/* ===== ANIMACIONES DE SCROLL ===== */

/* Clases base para animaciones */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;
}

.fade-in-left {
    opacity: 0;
    transform: translateX(-30px);
    transition: all 0.8s ease-out;
}

.fade-in-right {
    opacity: 0;
    transform: translateX(30px);
    transition: all 0.8s ease-out;
}

.fade-in-scale {
    opacity: 0;
    transform: scale(0.9);
    transition: all 0.8s ease-out;
}

.fade-in-rotate {
    opacity: 0;
    transform: rotate(-5deg) scale(0.95);
    transition: all 0.8s ease-out;
}

/* Estados activos */
.fade-in-up.animate,
.fade-in-left.animate,
.fade-in-right.animate,
.fade-in-scale.animate,
.fade-in-rotate.animate {
    opacity: 1;
    transform: translateY(0) translateX(0) scale(1) rotate(0deg);
}

/* Animaciones específicas para elementos */
.hero-text {
    animation: fadeInUp 1s ease-out 0.3s both;
}

.quienes-text {
    animation: fadeInLeft 1s ease-out 0.5s both;
}

.quienes-imagenes {
    animation: fadeInRight 1s ease-out 0.7s both;
}

.servicio-principal {
    animation: fadeInUp 1s ease-out 0.3s both;
}

.servicio-card {
    animation: fadeInScale 1s ease-out both;
}

.servicio-card:nth-child(1) { animation-delay: 0.2s; }
.servicio-card:nth-child(2) { animation-delay: 0.4s; }
.servicio-card:nth-child(3) { animation-delay: 0.6s; }

.cliente-card {
    animation: fadeInUp 1s ease-out both;
}

.cliente-card:nth-child(1) { animation-delay: 0.1s; }
.cliente-card:nth-child(2) { animation-delay: 0.2s; }
.cliente-card:nth-child(3) { animation-delay: 0.3s; }
.cliente-card:nth-child(4) { animation-delay: 0.4s; }
.cliente-card:nth-child(5) { animation-delay: 0.5s; }
.cliente-card:nth-child(6) { animation-delay: 0.6s; }

.contacto-card {
    animation: fadeInScale 1s ease-out both;
}

.contacto-card:nth-child(1) { animation-delay: 0.1s; }
.contacto-card:nth-child(2) { animation-delay: 0.2s; }
.contacto-card:nth-child(3) { animation-delay: 0.3s; }
.contacto-card:nth-child(4) { animation-delay: 0.4s; }
.contacto-card:nth-child(5) { animation-delay: 0.5s; }
.contacto-card:nth-child(6) { animation-delay: 0.6s; }

/* Keyframes para animaciones */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes fadeInRotate {
    from {
        opacity: 0;
        transform: rotate(-10deg) scale(0.9);
    }
    to {
        opacity: 1;
        transform: rotate(0deg) scale(1);
    }
}

/* Animaciones para elementos específicos */
.valor {
    animation: fadeInUp 0.8s ease-out both;
}

.valor:nth-child(1) { animation-delay: 0.5s; }
.valor:nth-child(2) { animation-delay: 0.7s; }
.valor:nth-child(3) { animation-delay: 0.9s; }

.servicios-intro {
    animation: fadeInUp 1s ease-out 0.2s both;
}

.clientes-header {
    animation: fadeInUp 1s ease-out 0.3s both;
}

.clientes-stats {
    animation: fadeInUp 1s ease-out 0.5s both;
}

.contacto-header {
    animation: fadeInUp 1s ease-out 0.3s both;
}

/* Efectos de hover mejorados */
.servicio-card:hover {
    transform: translateY(-8px) scale(1.02);
    transition: all 0.3s ease;
}

.cliente-card:hover {
    transform: translateY(-5px);
    transition: all 0.3s ease;
}

.contacto-card:hover {
    transform: translateY(-3px) scale(1.02);
    transition: all 0.3s ease;
}

.img-empresa:hover {
    transform: translateY(-8px) scale(1.05);
    transition: all 0.3s ease;
}

/* Animaciones para móvil */
@media (max-width: 768px) {
    .fade-in-up,
    .fade-in-left,
    .fade-in-right {
        transform: translateY(20px);
    }
    
    .fade-in-left {
        transform: translateX(-20px);
    }
    
    .fade-in-right {
        transform: translateX(20px);
    }
    
    /* Reducir delays en móvil para mejor experiencia */
    .servicio-card:nth-child(1) { animation-delay: 0.1s; }
    .servicio-card:nth-child(2) { animation-delay: 0.2s; }
    .servicio-card:nth-child(3) { animation-delay: 0.3s; }
    
    .cliente-card:nth-child(1) { animation-delay: 0.05s; }
    .cliente-card:nth-child(2) { animation-delay: 0.1s; }
    .cliente-card:nth-child(3) { animation-delay: 0.15s; }
    .cliente-card:nth-child(4) { animation-delay: 0.2s; }
    .cliente-card:nth-child(5) { animation-delay: 0.25s; }
    .cliente-card:nth-child(6) { animation-delay: 0.3s; }
}

/* PALETA DE COLORES */
:root {
    --rojo: #E40513;
    --rojo-claro: #FF5A5F;
    --azul-oscuro: #0F2B4C;
    --azul-acento: #1B3B6F;
    --azul-claro: #3A5A80;
    --blanco: #FFFFFF;
    --gris-claro: #F5F7FA;
    --gris-medio: #D9E1EC;
    --fondo-alternativo: #F4F7FA;
}

body, h1, h2, h3, h4, h5, h6, p, ul, li, form, input, textarea, button, select {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    font-family: 'Segoe UI', Arial, sans-serif;
    background: var(--blanco);
    color: var(--azul-oscuro);
}
.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header fijo */
.header {
    width: 100%;
    background: var(--blanco);
    position: fixed;
    top: 0;
    left: 0;
    z-index: 100;
    box-shadow: 0 2px 8px rgba(0,0,0,0.07);
    height: 100px;
    border-bottom: 3px solid var(--rojo);
}

/* Navegación móvil */
.nav-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 30px;
    justify-content: space-around;
}

.hamburger {
    width: 25px;
    height: 3px;
    background: var(--azul-oscuro);
    border-radius: 2px;
    transition: all 0.3s ease;
    transform-origin: center;
}

.nav-toggle.active .hamburger:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active .hamburger:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active .hamburger:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}
.nav-container {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    height: 100px;
    width: 100%;
    padding: 0 0 0 0;
    position: relative;
}
.logo {
    height: 200px;
    margin-right: 0px;
    position: absolute;
    left: -150px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
}
.nav-list {
    list-style: none;
    display: flex;
    gap: 30px;
    position: absolute;
    right: -100px;
    top: 50%;
    transform: translateY(-50%);
}
.nav-list li a {
    color: var(--azul-oscuro);
    text-decoration: none;
    font-weight: 500;
    font-size: 1.1em;
    transition: color 0.2s;
}
.nav-list li a:hover {
    color: var(--rojo);
}

/* Hero principal con carrusel */
.hero {
    color: var(--blanco);
    padding-top: 100px;
    padding-bottom: 0px;
    min-height: 300px;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    margin-bottom: 0;
}

.carousel {
    width: 100%;
    position: relative;
}

.carousel-container {
    width: 100%;
    height: 100%;
}

.carousel-slide {
    display: none;
    width: 100%;
    height: 80vh;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
    opacity: 0;
    transition: opacity 0.8s ease;
}

/* Overlay para mejorar legibilidad del texto */
.carousel-slide::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(15, 43, 76, 0.7); /* Overlay azul oscuro semi-transparente */
    z-index: 1;
}

/* Overlay más fuerte en móvil para mejor legibilidad */
@media (max-width: 768px) {
    .carousel-slide::before {
        background: rgba(15, 43, 76, 0.8);
    }
}

@media (max-width: 480px) {
    .carousel-slide::before {
        background: rgba(15, 43, 76, 0.85);
    }
}

.carousel-slide.active {
    display: flex;
    align-items: center;
    opacity: 1;
}

/* Imágenes de fondo para cada slide */
.slide-1 {
    background-image: url('img/hero-1.jpg'), linear-gradient(120deg, var(--azul-oscuro) 0%, var(--azul-claro) 100%);
}

.slide-2 {
    background-image: url('img/hero-2.png'), linear-gradient(120deg, #1B3B6F 0%, #3A5A80 100%);
}

.slide-3 {
    background-image: url('img/hero-3.png'), linear-gradient(120deg, #0F2B4C 0%, #1B3B6F 100%);
}

.slide-4 {
    background-image: url('img/hero-4.png'), linear-gradient(120deg, #3A5A80 0%, #0F2B4C 100%);
}

.hero-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    position: relative;
    z-index: 2; /* Para que esté por encima del overlay */
}
.hero-text {
    flex: 1;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.hero-text h1 {
    font-size: 3.5em;
    margin-bottom: 15px;
    color: var(--rojo);
    font-weight: 900;
    letter-spacing: -2px;
    text-transform: uppercase;
    line-height: 0.9;
}

.hero-text h2 {
    font-size: 2.2em;
    margin-bottom: 25px;
    color: var(--blanco);
    font-weight: 300;
    letter-spacing: 1px;
    line-height: 1.2;
}

.hero-text p {
    font-size: 1.1em;
    margin-bottom: 35px;
    color: var(--blanco);
    font-weight: 400;
    line-height: 1.6;
    opacity: 0.9;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-btn {
    display: inline-block;
    background: var(--rojo);
    color: var(--blanco);
    padding: 18px 40px;
    border-radius: 50px;
    font-size: 1.1em;
    text-decoration: none;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    box-shadow: 0 4px 15px rgba(228, 5, 19, 0.3);
    transition: all 0.3s ease;
    border: 2px solid var(--rojo);
}

.cta-btn:hover {
    background: transparent;
    color: var(--rojo);
    border-color: var(--rojo);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(228, 5, 19, 0.4);
}

/* Efectos de toque para móvil */
@media (max-width: 768px) {
    .cta-btn:active {
        transform: translateY(0px);
        box-shadow: 0 2px 8px rgba(228, 5, 19, 0.3);
    }
    
    .indicator:active {
        transform: scale(1.2);
    }
}

/* Botones de navegación del carrusel */
.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.2);
    color: var(--blanco);
    border: none;
    padding: 15px 20px;
    font-size: 24px;
    cursor: pointer;
    border-radius: 50%;
    transition: background 0.3s;
    z-index: 10;
}

.carousel-btn:hover {
    background: rgba(255, 255, 255, 0.4);
}

.carousel-btn.prev {
    left: 20px;
}

.carousel-btn.next {
    right: 20px;
}

/* Indicadores del carrusel */
.carousel-indicators {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 10;
}

.indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: background 0.3s;
}

.indicator.active {
    background: var(--rojo);
}

.indicator:hover {
    background: rgba(255, 255, 255, 0.8);
}
.hero-img {
    max-width: 350px;
    border-radius: 18px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.10);
}

/* Secciones generales */
section {
    padding: 70px 0 40px 0;
}

.section-light {
    background-color: var(--fondo-alternativo);
}

.section-dark {
    background-color: #FFFFFF;
}

/* Sección de Aplicaciones */
.aplicaciones-ventiladores {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--azul-oscuro) 0%, var(--azul-acento) 100%);
    background-size: 400% 400%;
    animation: backgroundMove 8s ease infinite;
    position: relative;
    overflow: hidden;
}

.aplicaciones-ventiladores::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="dots" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1" fill="rgba(255,255,255,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23dots)"/></svg>');
    opacity: 0.3;
}

.aplicaciones-ventiladores .section-header h2 {
    color: var(--blanco);
}

.aplicaciones-ventiladores .section-header p {
    color: var(--blanco);
}

.aplicaciones-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 50px;
    position: relative;
    z-index: 2;
}

.aplicacion-card {
    background: var(--blanco);
    border-radius: 16px;
    padding: 0;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    border: 3px solid transparent;
    background-clip: padding-box;
    position: relative;
    transition: all 0.4s ease;
}

.aplicacion-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, var(--rojo), var(--rojo-claro), var(--azul-acento), var(--azul-oscuro));
    background-size: 300% 300%;
    animation: gradientShift 4s ease infinite;
    z-index: -1;
    border-radius: 16px;
    padding: 3px;
}

.aplicacion-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.aplicacion-header {
    background: linear-gradient(135deg, var(--rojo), var(--rojo-claro));
    padding: 25px;
    text-align: center;
    color: var(--blanco);
    position: relative;
}

.aplicacion-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 15px solid transparent;
    border-right: 15px solid transparent;
    border-top: 15px solid var(--rojo-claro);
}

.aplicacion-card h3 {
    font-size: 24px;
    font-weight: 700;
    margin: 0;
    color: var(--blanco);
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.aplicacion-content {
    padding: 30px;
    background: var(--blanco);
}

.aplicacion-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.aplicacion-card li {
    padding: 12px 0;
    color: var(--azul-claro);
    font-size: 16px;
    font-weight: 500;
    border-bottom: 1px solid #f1f3f4;
    position: relative;
    padding-left: 25px;
    transition: all 0.3s ease;
}

.aplicacion-card li:last-child {
    border-bottom: none;
}

.aplicacion-card li:before {
    content: "✓";
    position: absolute;
    left: 0;
    top: 12px;
    color: var(--rojo);
    font-weight: bold;
    font-size: 16px;
}

.aplicacion-card li:hover {
    color: var(--azul-oscuro);
    transform: translateX(5px);
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

@keyframes backgroundMove {
    0% { background-position: 0% 50%; }
    25% { background-position: 100% 0%; }
    50% { background-position: 100% 100%; }
    75% { background-position: 0% 100%; }
    100% { background-position: 0% 50%; }
}

/* Sección de Beneficios */
.beneficios-ventiladores {
    padding: 80px 0;
    background: var(--blanco);
    position: relative;
}

.beneficios-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.beneficio-card {
    background: var(--blanco);
    border-radius: 16px;
    padding: 40px 30px;
    text-align: center;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    border: 2px solid #f8f9fa;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.beneficio-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(15, 43, 76, 0.1), transparent);
    transition: left 0.5s ease;
}

.beneficio-card:hover::before {
    left: 100%;
}

.beneficio-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
    border-color: var(--azul-acento);
}

.beneficio-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--azul-oscuro), var(--azul-acento));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    font-size: 32px;
    color: var(--blanco);
    transition: all 0.3s ease;
}

.beneficio-card:hover .beneficio-icon {
    transform: scale(1.1) rotate(5deg);
    background: linear-gradient(135deg, var(--rojo), var(--rojo-claro));
}

.beneficio-card h3 {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--azul-oscuro);
    transition: color 0.3s ease;
}

.beneficio-card:hover h3 {
    color: var(--rojo);
}

.beneficio-card p {
    color: var(--azul-claro);
    font-size: 16px;
    line-height: 1.6;
    margin: 0;
}

/* Sección de Preguntas Frecuentes */
.faq-ventiladores {
    padding: 80px 0;
    background: #F4F7FA;
}

/* Sección de Contacto */
.contacto {
    padding: 80px 0;
    background: #FFFFFF;
}

/* Responsive para hero de ventiladores */
@media (max-width: 768px) {
    .hero-ventiladores {
        padding-top: 0 !important;
    }
    
    .hero-ventiladores .container {
        padding-left: 20px !important;
        padding-right: 20px !important;
        margin-left: 0 !important;
        padding-top: 150px !important;
    }
    
    .hero-content-ventiladores {
        grid-template-columns: 1fr !important;
        gap: 40px !important;
        text-align: left !important;
        margin-left: 0px !important;
        padding: 80px 0 20px 0 !important;
        width: 100% !important;
        margin-top: -100px !important;
    }
    
    .hero-left {
        padding-left: 0 !important;
        margin-left: 0 !important;
    }
    
    .hero-visual {
        display: none !important;
    }
}

/* Responsive para aplicaciones */
@media (max-width: 768px) {
    .aplicaciones-ventiladores {
        padding: 60px 0;
    }
    
    .aplicaciones-grid {
        grid-template-columns: 1fr;
        gap: 25px;
        margin-top: 30px;
    }
    
    .aplicacion-header {
        padding: 20px;
    }
    
    .aplicacion-card h3 {
        font-size: 20px;
    }
    
    .aplicacion-content {
        padding: 25px;
    }
    
    .aplicacion-card li {
        font-size: 15px;
        padding: 10px 0 10px 25px;
        margin-left: 0;
    }
}

/* Responsive para beneficios */
@media (max-width: 768px) {
    .beneficios-ventiladores {
        padding: 60px 0;
    }
    
    .beneficios-grid {
        grid-template-columns: 1fr;
        gap: 25px;
        margin-top: 30px;
    }
    
    .beneficio-card {
        padding: 30px 20px;
    }
    
    .beneficio-icon {
        width: 70px;
        height: 70px;
        font-size: 28px;
        margin-bottom: 20px;
    }
    
    .beneficio-card h3 {
        font-size: 20px;
        margin-bottom: 12px;
    }
    
    .beneficio-card p {
        font-size: 15px;
    }
}

section h2 {
    color: var(--azul-acento);
    margin-bottom: 30px;
    font-size: 2em;
    text-align: center;
}

/* Recubrimiento Térmico */
.producto-info {
    display: flex;
    gap: 40px;
    flex-wrap: wrap;
}
.caracteristicas-tecnicas, .aplicacion {
    flex: 1;
    min-width: 300px;
    background: var(--blanco);
    border-radius: 14px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.06);
    padding: 28px 22px;
    border: 2px solid var(--gris-medio);
}
.caracteristicas-tecnicas h3, .aplicacion h3 {
    color: var(--rojo);
    margin-bottom: 15px;
    font-size: 1.3em;
}
.caracteristicas-tecnicas ul {
    list-style: none;
    padding-left: 0;
}
.caracteristicas-tecnicas li {
    margin-bottom: 10px;
    padding: 8px 0;
    border-bottom: 1px solid var(--gris-medio);
}
.aplicacion ol {
    padding-left: 20px;
}
.aplicacion li {
    margin-bottom: 8px;
}
.aplicacion p {
    margin-top: 15px;
    padding: 10px;
    background: var(--gris-claro);
    border-radius: 8px;
    font-weight: bold;
}

/* Impermeabilizantes */
.marcas-lista {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: center;
    margin-bottom: 30px;
}
.marca {
    background: var(--blanco);
    border-radius: 14px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.06);
    padding: 20px;
    flex: 1 1 180px;
    min-width: 180px;
    text-align: center;
    border: 2px solid var(--gris-medio);
}
.marca h3 {
    color: var(--rojo);
    margin-bottom: 8px;
}
.tipos-impermeabilizantes {
    background: var(--blanco);
    border-radius: 14px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.06);
    padding: 28px 22px;
    border: 2px solid var(--gris-medio);
}
.tipos-impermeabilizantes h3 {
    color: var(--rojo);
    margin-bottom: 15px;
    text-align: center;
}
.tipos-impermeabilizantes ul {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    justify-content: center;
    list-style: none;
    padding-left: 0;
}
.tipos-impermeabilizantes li {
    background: var(--gris-claro);
    padding: 8px 15px;
    border-radius: 20px;
    font-weight: 500;
}

/* Beneficios */
.beneficios-lista {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    justify-content: center;
}
.beneficio {
    background: var(--blanco);
    border-radius: 14px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.06);
    padding: 28px 22px;
    flex: 1 1 250px;
    min-width: 250px;
    max-width: 300px;
    text-align: center;
    border: 2px solid var(--gris-medio);
}
.beneficio h3 {
    color: var(--rojo);
    margin-bottom: 10px;
    font-size: 1.2em;
}

/* Mantenimiento */
.mantenimiento-info {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    justify-content: center;
}
.mantenimiento-item {
    background: var(--blanco);
    border-radius: 14px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.06);
    padding: 28px 22px;
    flex: 1 1 250px;
    min-width: 250px;
    text-align: center;
    border: 2px solid var(--gris-medio);
}
.mantenimiento-item h3 {
    color: var(--rojo);
    margin-bottom: 10px;
    font-size: 1.2em;
}

/* Seguridad */
.seguridad-info {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    justify-content: center;
}
.seguridad-item {
    background: var(--blanco);
    border-radius: 14px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.06);
    padding: 28px 22px;
    flex: 1 1 250px;
    min-width: 250px;
    text-align: center;
    border: 2px solid var(--gris-medio);
}
.seguridad-item h3 {
    color: var(--rojo);
    margin-bottom: 10px;
    font-size: 1.2em;
}

/* FAQ acordeón */
.faq-lista {
    max-width: 700px;
    margin: 0 auto;
}
.faq-item {
    margin-bottom: 18px;
    border-radius: 10px;
    background: var(--blanco);
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    border: 2px solid var(--gris-medio);
}
.faq-question {
    width: 100%;
    background: none;
    border: none;
    color: var(--azul-acento);
    font-size: 1.1em;
    font-weight: bold;
    padding: 18px;
    text-align: left;
    cursor: pointer;
    border-radius: 10px;
    transition: background 0.2s;
}
.faq-question:hover {
    background: var(--gris-claro);
    color: var(--rojo);
}
.faq-answer {
    display: none;
    padding: 0 18px 18px 18px;
    color: var(--azul-oscuro);
    font-size: 1em;
}
.faq-item.active .faq-answer {
    display: block;
}

/* Contacto */
.contacto-content {
    max-width: 500px;
    margin: 0 auto;
    background: var(--blanco);
    border-radius: 14px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.06);
    padding: 32px 24px;
    border: 2px solid var(--gris-medio);
}
.contacto form {
    display: flex;
    flex-direction: column;
    gap: 15px;
}
.contacto input, .contacto textarea, .contacto select {
    padding: 12px;
    border: 1px solid var(--gris-medio);
    border-radius: 8px;
    font-size: 1em;
}
.contacto button {
    background: var(--rojo);
    color: var(--blanco);
    border: none;
    padding: 12px;
    border-radius: 8px;
    font-size: 1.1em;
    cursor: pointer;
    transition: background 0.3s;
}
.contacto button:hover {
    background: var(--rojo-claro);
}

/* Footer */
.footer {
    background: var(--azul-oscuro);
    color: var(--blanco);
    text-align: center;
    padding: 30px 0 15px 0;
    margin-top: 40px;
}
.footer-content p {
    margin-bottom: 6px;
}

/* Quiénes Somos */
.quienes-somos {
    background: #F6F7FA;
    padding: 60px 0 80px 0;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 1s ease forwards;
    margin-top: 0;
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.quienes-content {
    display: flex;
    gap: 60px;
    align-items: center;
    flex-wrap: wrap;
}

.quienes-text {
    flex: 1;
    min-width: 300px;
    animation: slideInLeft 1.2s ease 0.3s both;
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.quienes-text h3 {
    color: var(--rojo);
    font-size: 2.2em;
    margin-bottom: 20px;
    font-weight: 700;
}

.quienes-text p {
    font-size: 1.1em;
    line-height: 1.7;
    color: var(--azul-oscuro);
    margin-bottom: 30px;
}

.valores {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.valor {
    background: var(--gris-claro);
    padding: 20px;
    border-radius: 12px;
    border-left: 4px solid var(--rojo);
    transition: all 0.3s ease;
    animation: fadeInUp 0.8s ease both;
}

.valor:nth-child(1) { animation-delay: 0.5s; }
.valor:nth-child(2) { animation-delay: 0.7s; }
.valor:nth-child(3) { animation-delay: 0.9s; }

.valor:hover {
    transform: translateX(10px);
    box-shadow: 0 6px 20px rgba(228, 5, 19, 0.15);
    background: var(--blanco);
}

.valor h4 {
    color: var(--azul-acento);
    font-size: 1.1em;
    margin-bottom: 8px;
    font-weight: 600;
    transition: color 0.3s ease;
}

.valor:hover h4 {
    color: var(--rojo);
}

.valor p {
    color: var(--azul-oscuro);
    font-size: 0.95em;
    margin: 0;
    line-height: 1.5;
}

.quienes-imagenes {
    flex: 1;
    min-width: 300px;
    animation: slideInRight 1.2s ease 0.6s both;
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.imagen-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    max-width: 400px;
}

.img-empresa {
    width: 100%;
    height: 150px;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    transition: all 0.4s ease;
    animation: fadeInUp 0.8s ease both;
}

.img-empresa:nth-child(1) { animation-delay: 0.8s; }
.img-empresa:nth-child(2) { animation-delay: 0.9s; }
.img-empresa:nth-child(3) { animation-delay: 1.0s; }
.img-empresa:nth-child(4) { animation-delay: 1.1s; }

.img-empresa:hover {
    transform: scale(1.08) rotate(2deg);
    box-shadow: 0 8px 25px rgba(0,0,0,0.2);
}

.img-placeholder {
    width: 100%;
    height: 150px;
    background: var(--gris-claro);
    border: 2px dashed var(--gris-medio);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--azul-claro);
    font-weight: 500;
    transition: all 0.3s ease;
    animation: fadeInUp 0.8s ease both;
}

.img-placeholder:nth-child(1) { animation-delay: 0.8s; }
.img-placeholder:nth-child(2) { animation-delay: 0.9s; }
.img-placeholder:nth-child(3) { animation-delay: 1.0s; }
.img-placeholder:nth-child(4) { animation-delay: 1.1s; }

.img-placeholder:hover {
    transform: scale(1.05);
    border-color: var(--rojo);
    color: var(--rojo);
    background: var(--blanco);
}

/* Servicios de Impermeabilización */
.servicios-impermeabilizacion {
    background: #FFFFFF;
    padding: 80px 0;
}

.servicios-intro {
    text-align: center;
    font-size: 1.1em;
    color: var(--azul-oscuro);
    margin-bottom: 50px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

.servicio-principal {
    display: flex;
    gap: 60px;
    align-items: center;
    margin-bottom: 60px;
    background: var(--blanco);
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.05);
}

.servicio-info {
    flex: 1;
}

.servicio-info h3 {
    color: var(--rojo);
    font-size: 2.2em;
    margin-bottom: 20px;
    font-weight: 700;
}

.servicio-info p {
    font-size: 1.1em;
    line-height: 1.7;
    color: var(--azul-oscuro);
    margin-bottom: 30px;
}

.servicio-btn {
    display: inline-block;
    background: var(--rojo);
    color: var(--blanco);
    padding: 12px 30px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 2px solid var(--rojo);
}

.servicio-btn:hover {
    background: transparent;
    color: var(--rojo);
    transform: translateY(-2px);
}

.servicio-imagen {
    flex: 1;
    max-width: 400px;
    position: relative;
}

.imagen-carrusel {
    position: relative;
    width: 100%;
    height: 250px;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.imagen-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.8s ease;
}

.imagen-slide.active {
    opacity: 1;
}

.imagen-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Indicadores del carrusel de imagen */
.imagen-indicators {
    position: absolute;
    bottom: 15px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 10;
}

.imagen-indicator {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: background 0.3s ease;
}

.imagen-indicator.active {
    background: var(--rojo);
}

.imagen-indicator:hover {
    background: rgba(255, 255, 255, 0.8);
}

.img-placeholder-servicio {
    width: 100%;
    height: 250px;
    background: var(--gris-claro);
    border: 2px dashed var(--gris-medio);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--azul-claro);
    font-weight: 500;
}

.servicio-imagen img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-radius: 15px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.servicios-carrusel {
    overflow-x: auto;
    padding: 20px 0;
}

.servicios-grid {
    display: flex;
    gap: 25px;
    min-width: max-content;
    padding: 10px 0;
}

.servicio-card {
    background: var(--blanco);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    min-width: 280px;
    max-width: 280px;
}

.servicio-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.servicio-imagen-card {
    height: 180px;
    overflow: hidden;
    position: relative;
}

.servicio-imagen-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 0.3s ease;
}

/* Estilo específico para la imagen de Big Vento */
.servicio-imagen-card img[src*="BigVento.png"] {
    width: 70%;
    height: 70%;
    object-fit: contain;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.servicio-card:hover .servicio-imagen-card img {
    transform: scale(1.05);
}

/* Desactivar el hover para la imagen de Big Vento */
.servicio-card:hover .servicio-imagen-card img[src*="BigVento.png"] {
    transform: translate(-50%, -50%);
}

.img-placeholder-card {
    width: 100%;
    height: 100%;
    background: var(--gris-claro);
    border: 2px dashed var(--gris-medio);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--azul-claro);
    font-weight: 500;
    font-size: 0.9em;
}

.servicio-card-content {
    padding: 20px;
}

.servicio-card-content h4 {
    color: var(--azul-acento);
    font-size: 1em;
    margin-bottom: 15px;
    font-weight: 600;
    line-height: 1.4;
}

.card-btn {
    display: inline-block;
    background: transparent;
    color: var(--rojo);
    padding: 8px 20px;
    border-radius: 20px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9em;
    border: 2px solid var(--rojo);
    transition: all 0.3s ease;
}

.card-btn:hover {
    background: var(--rojo);
    color: var(--blanco);
}

/* Responsive */
@media (max-width: 900px) {
    .hero-content, .producto-info, .marcas-lista, .beneficios-lista, .mantenimiento-info, .seguridad-info {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
    .nav-list {
        gap: 16px;
    }
    .tipos-impermeabilizantes ul {
        flex-direction: column;
        align-items: center;
    }
    .quienes-content {
        flex-direction: column;
        text-align: center;
        gap: 40px;
    }
    
    .imagen-grid {
        max-width: 100%;
    }
    
    .servicio-principal {
        flex-direction: column;
        text-align: center;
    }
    
    .servicios-grid {
        justify-content: flex-start;
    }
}

/* ===== NUESTROS SERVICIOS MÓVIL OPTIMIZADO ===== */
@media (max-width: 768px) {
    .servicios-impermeabilizacion {
        padding: 60px 0;
    }
    
    .servicios-intro {
        font-size: 1em;
        margin-bottom: 40px;
        padding: 0 15px;
    }
    
    .servicio-principal {
        flex-direction: column;
        gap: 30px;
        padding: 25px;
        margin-bottom: 40px;
        border-radius: 15px;
    }
    
    .servicio-info {
        order: 2;
        text-align: center;
    }
    
    .servicio-info h3 {
        font-size: 1.8em;
        margin-bottom: 15px;
    }
    
    .servicio-info p {
        font-size: 1em;
        line-height: 1.6;
        margin-bottom: 25px;
        text-align: left;
    }
    
    .servicio-btn {
        padding: 10px 25px;
        font-size: 0.95em;
        border-radius: 20px;
    }
    
    .servicio-imagen {
        order: 1;
        width: 100%;
        margin-bottom: 20px;
        padding: 0;
    }
    
    .imagen-carrusel {
        height: 220px;
        border-radius: 12px 12px 0 0;
        overflow: hidden;
        position: relative;
        width: calc(100% + 50px);
        margin: 0 -25px;
    }
    
    .imagen-slide img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        object-position: center;
        display: block;
        border-radius: 12px 12px 0 0;
    }
    
    /* Ocultar indicadores en móvil */
    .imagen-indicators {
        display: none;
    }
    
    .servicios-carrusel {
        padding: 0 15px;
    }
    
    .servicios-grid {
        flex-direction: column;
        gap: 20px;
        min-width: auto;
        padding: 0;
    }
    
    .servicio-card {
        min-width: auto;
        max-width: 100%;
        border-radius: 12px;
    }
    
    .servicio-imagen-card {
        height: 150px;
    }
    
    .servicio-card-content {
        padding: 15px;
    }
    
    .servicio-card-content h4 {
        font-size: 1.1em;
        margin-bottom: 12px;
        line-height: 1.3;
    }
    
    .card-btn {
        padding: 8px 20px;
        font-size: 0.9em;
        border-radius: 15px;
    }
}

@media (max-width: 600px) {
    .servicios-impermeabilizacion {
        padding: 50px 0;
    }
    
    .servicios-intro {
        font-size: 0.95em;
        margin-bottom: 35px;
        padding: 0 10px;
    }
    
    .servicio-principal {
        gap: 25px;
        padding: 20px;
        margin-bottom: 35px;
        border-radius: 12px;
    }
    
    .servicio-info h3 {
        font-size: 1.6em;
        margin-bottom: 12px;
    }
    
    .servicio-info p {
        font-size: 0.95em;
        margin-bottom: 20px;
    }
    
    .servicio-btn {
        padding: 8px 20px;
        font-size: 0.9em;
        border-radius: 18px;
    }
    
    .servicio-imagen {
        order: 1;
        width: 100%;
        margin-bottom: 20px;
        padding: 0;
    }
    
    .imagen-carrusel {
        height: 200px;
        border-radius: 10px 10px 0 0;
        position: relative;
        width: calc(100% + 40px);
        overflow: hidden;
        margin: 0 -20px;
    }
    
    .imagen-slide img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        object-position: center;
        display: block;
        border-radius: 10px 10px 0 0;
    }
    
    /* Ocultar indicadores en móvil pequeño */
    .imagen-indicators {
        display: none;
    }
    
    .servicios-carrusel {
        padding: 0 10px;
    }
    
    .servicios-grid {
        gap: 15px;
    }
    
    .servicio-imagen-card {
        height: 130px;
    }
    
    .servicio-card-content {
        padding: 12px;
    }
    
    .servicio-card-content h4 {
        font-size: 1.05em;
        margin-bottom: 10px;
    }
    
    .card-btn {
        padding: 7px 18px;
        font-size: 0.85em;
        border-radius: 12px;
    }
}

@media (max-width: 480px) {
    .servicios-impermeabilizacion {
        padding: 40px 0;
    }
    
    .servicios-intro {
        font-size: 0.9em;
        margin-bottom: 30px;
        padding: 0 8px;
    }
    
    .servicio-principal {
        gap: 20px;
        padding: 15px;
        margin-bottom: 30px;
        border-radius: 10px;
    }
    
    .servicio-info h3 {
        font-size: 1.4em;
        margin-bottom: 10px;
    }
    
    .servicio-info p {
        font-size: 0.9em;
        margin-bottom: 18px;
    }
    
    .servicio-btn {
        padding: 7px 18px;
        font-size: 0.85em;
        border-radius: 15px;
    }
    
    .servicio-imagen {
        order: 1;
        width: 100%;
        margin-bottom: 20px;
        padding: 0;
    }
    
    .imagen-carrusel {
        height: 180px;
        border-radius: 8px 8px 0 0;
        position: relative;
        width: calc(100% + 30px);
        overflow: hidden;
        margin: 0 -15px;
    }
    
    .imagen-slide img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        object-position: center;
        display: block;
        border-radius: 8px 8px 0 0;
    }
    
    /* Ocultar indicadores en móvil muy pequeño */
    .imagen-indicators {
        display: none;
    }
    
    .servicios-carrusel {
        padding: 0 8px;
    }
    
    .servicios-grid {
        gap: 12px;
    }
    
    .servicio-imagen-card {
        height: 120px;
    }
    
    .servicio-card-content {
        padding: 10px;
    }
    
    .servicio-card-content h4 {
        font-size: 1em;
        margin-bottom: 8px;
    }
    
    .card-btn {
        padding: 6px 15px;
        font-size: 0.8em;
        border-radius: 10px;
    }
}

/* Efectos adicionales para móvil - Servicios */
@media (max-width: 768px) {
    /* Efectos de toque para botones */
    .servicio-btn:active {
        transform: scale(0.98);
        transition: transform 0.1s ease;
    }
    
    .card-btn:active {
        transform: scale(0.98);
        transition: transform 0.1s ease;
    }
    
    /* Mejorar hover en móvil */
    .servicio-card:hover {
        transform: translateY(-3px);
        box-shadow: 0 6px 20px rgba(0,0,0,0.12);
    }
    
    .servicio-btn:hover {
        transform: translateY(-1px);
    }
}

@media (max-width: 480px) {
    /* Efectos más sutiles en pantallas pequeñas */
    .servicio-card:hover {
        transform: translateY(-2px);
        box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    }
    
    .servicio-card:active {
        transform: scale(0.99);
    }
}

/* ===== QUIÉNES SOMOS MÓVIL OPTIMIZADO ===== */
@media (max-width: 768px) {
    .quienes-somos {
        padding: 50px 0 60px 0;
    }
    
    .quienes-content {
        flex-direction: column;
        gap: 35px;
        text-align: center;
    }
    
    .quienes-text {
        min-width: auto;
        padding: 0 15px;
    }
    
    .quienes-text h3 {
        font-size: 1.8em;
        margin-bottom: 15px;
    }
    
    .quienes-text p {
        font-size: 1em;
        line-height: 1.6;
        margin-bottom: 25px;
        text-align: left;
    }
    
    .valores {
        gap: 15px;
    }
    
    .valor {
        padding: 15px;
        border-radius: 10px;
        text-align: left;
    }
    
    .valor h4 {
        font-size: 1em;
        margin-bottom: 6px;
    }
    
    .valor p {
        font-size: 0.9em;
        line-height: 1.4;
    }
    
    .quienes-imagenes {
        min-width: auto;
        padding: 0 10px;
    }
    
    .imagen-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
        max-width: 100%;
    }
    
    .img-empresa {
        width: 100%;
        height: 160px;
        object-fit: cover;
        object-position: center;
        border-radius: 12px;
        box-shadow: 0 4px 15px rgba(0,0,0,0.1);
        transition: transform 0.3s ease, box-shadow 0.3s ease;
    }
    
    .img-empresa:hover {
        transform: translateY(-5px);
        box-shadow: 0 8px 25px rgba(0,0,0,0.15);
    }
}

@media (max-width: 600px) {
    .quienes-somos {
        padding: 40px 0 50px 0;
    }
    
    .quienes-content {
        gap: 30px;
    }
    
    .quienes-text {
        padding: 0 10px;
    }
    
    .quienes-text h3 {
        font-size: 1.6em;
        margin-bottom: 12px;
    }
    
    .quienes-text p {
        font-size: 0.95em;
        margin-bottom: 20px;
    }
    
    .valores {
        gap: 12px;
    }
    
    .valor {
        padding: 12px;
        border-radius: 8px;
    }
    
    .valor h4 {
        font-size: 0.95em;
        margin-bottom: 5px;
    }
    
    .valor p {
        font-size: 0.85em;
    }
    
    .quienes-imagenes {
        padding: 0 5px;
    }
    
    .imagen-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .img-empresa {
        height: 130px;
        border-radius: 10px;
    }
}

@media (max-width: 480px) {
    .quienes-somos {
        padding: 35px 0 40px 0;
    }
    
    .quienes-content {
        gap: 25px;
    }
    
    .quienes-text {
        padding: 0 8px;
    }
    
    .quienes-text h3 {
        font-size: 1.4em;
        margin-bottom: 10px;
    }
    
    .quienes-text p {
        font-size: 0.9em;
        margin-bottom: 18px;
    }
    
    .valor {
        padding: 10px;
        border-radius: 6px;
    }
    
    .valor h4 {
        font-size: 0.9em;
    }
    
    .valor p {
        font-size: 0.8em;
    }
    
    .quienes-imagenes {
        padding: 0 3px;
    }
    
    .img-empresa {
        height: 100px;
        border-radius: 8px;
    }
}

/* Efectos adicionales para móvil - Quiénes Somos */
@media (max-width: 768px) {
    /* Simplificar animaciones en móvil */
    .quienes-text {
        animation: fadeInUp 0.8s ease both;
    }
    
    .quienes-imagenes {
        animation: fadeInUp 0.8s ease 0.2s both;
    }
    
    /* Efectos de toque para las tarjetas de valores */
    .valor:active {
        transform: scale(0.98);
        transition: transform 0.1s ease;
    }
    
    /* Mejorar el hover en móvil */
    .valor:hover {
        transform: translateY(-2px);
        box-shadow: 0 4px 15px rgba(228, 5, 19, 0.15);
    }
}

@media (max-width: 480px) {
    /* Efectos más sutiles en pantallas pequeñas */
    .valor:hover {
        transform: none;
        box-shadow: 0 2px 8px rgba(228, 5, 19, 0.1);
    }
    
    .valor:active {
        transform: scale(0.99);
    }
}
/* ===== HERO MÓVIL OPTIMIZADO ===== */
@media (max-width: 768px) {
    .hero {
        padding-top: 80px;
        padding-bottom: 20px;
        min-height: 60vh;
    }
    
    .carousel-slide {
        height: 60vh;
        min-height: 500px;
    }
    
    .hero-content {
        padding: 20px 15px;
        gap: 20px;
        padding-top: 100px;
    }
    
    .hero-text {
        padding: 0 10px;
    }
    
    .hero-text h1 {
        font-size: 2.2em;
        margin-bottom: 12px;
        line-height: 1.1;
        letter-spacing: -1px;
    }
    
    .hero-text h2 {
        font-size: 1.4em;
        margin-bottom: 18px;
        line-height: 1.3;
        letter-spacing: 0.5px;
    }
    
    .hero-text p {
        font-size: 0.95em;
        margin-bottom: 25px;
        line-height: 1.5;
        padding: 0 5px;
    }
    
    .cta-btn {
        padding: 14px 28px;
        font-size: 0.95em;
        border-radius: 25px;
        letter-spacing: 0.5px;
    }
    
    .carousel-indicators {
        bottom: 15px;
        gap: 8px;
    }
    
    .indicator {
        width: 10px;
        height: 10px;
    }
}

@media (max-width: 600px) {
    .container {
        padding: 0 8px;
    }
    .hero {
        padding-top: 70px;
        padding-bottom: 15px;
        min-height: 55vh;
    }
    
    .carousel-slide {
        height: 55vh;
        min-height: 450px;
    }
    
    .hero-content {
        padding: 15px 10px;
        gap: 15px;
        padding-top: 80px;
    }
    
    .hero-text {
        padding: 0 5px;
    }
    
    .hero-text h1 {
        font-size: 1.8em;
        margin-bottom: 10px;
        line-height: 1.2;
    }
    
    .hero-text h2 {
        font-size: 1.2em;
        margin-bottom: 15px;
        line-height: 1.3;
    }
    
    .hero-text p {
        font-size: 0.9em;
        margin-bottom: 20px;
        line-height: 1.4;
        padding: 0;
    }
    
    .cta-btn {
        padding: 12px 24px;
        font-size: 0.9em;
        border-radius: 20px;
        letter-spacing: 0.3px;
    }
    
    .carousel-indicators {
        bottom: 12px;
        gap: 6px;
    }
    
    .indicator {
        width: 8px;
        height: 8px;
    }
    
    section {
        padding: 40px 0 20px 0;
    }
    .logo {
        height: 200px;
    }
}

@media (max-width: 480px) {
    .hero {
        padding-top: 60px;
        padding-bottom: 10px;
        min-height: 50vh;
    }
    
    .carousel-slide {
        height: 50vh;
        min-height: 400px;
    }
    
    .hero-content {
        padding: 10px 8px;
        gap: 12px;
        padding-top: 60px;
    }
    
    .hero-text h1 {
        font-size: 1.6em;
        margin-bottom: 8px;
    }
    
    .hero-text h2 {
        font-size: 1.1em;
        margin-bottom: 12px;
    }
    
    .hero-text p {
        font-size: 0.85em;
        margin-bottom: 18px;
    }
    
    .cta-btn {
        padding: 10px 20px;
        font-size: 0.85em;
        border-radius: 18px;
    }
    
    .carousel-indicators {
        bottom: 10px;
        gap: 5px;
    }
    
    .indicator {
        width: 7px;
        height: 7px;
    }
}

/* Mejoras adicionales para móvil */
@media (max-width: 768px) {
    /* Mejorar la legibilidad del texto */
    .hero-text h1,
    .hero-text h2 {
        text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    }
    
    /* Asegurar que el contenido no se corte */
    .hero-content {
        min-height: 300px;
        display: flex;
        align-items: flex-start;
        justify-content: center;
        padding-top: 120px;
    }
    
    /* Mejorar el contraste de los indicadores */
    .indicator {
        box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    }
    
    .indicator.active {
        box-shadow: 0 2px 6px rgba(228, 5, 19, 0.5);
    }
}

@media (max-width: 480px) {
    /* Ajustes adicionales para pantallas muy pequeñas */
    .hero-text h1 {
        word-break: break-word;
        hyphens: auto;
    }
    
    .hero-text h2 {
        word-break: break-word;
        hyphens: auto;
    }
    
    .hero-text p {
        word-break: break-word;
        hyphens: auto;
    }
}
/* Puedes personalizar los colores y agregar imágenes en las clases .logo, .hero-img, .nosotros-img, etc. */ 

/* Página de Impermeabilización */

/* Hero de Impermeabilización - Diseño Distintivo */

.hero-impermeabilizacion {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: linear-gradient(135deg, #0F2B4C 0%, #1B3B6F 50%, #3A5A80 100%);
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.hero-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 20% 80%, rgba(228, 5, 19, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 90, 95, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(27, 59, 111, 0.1) 0%, transparent 50%);
    animation: patternFloat 20s ease-in-out infinite;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(15, 43, 76, 0.9) 0%, rgba(27, 59, 111, 0.8) 100%);
}

@keyframes patternFloat {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(1deg); }
}

.hero-content-imper {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    padding: 120px 0 80px 0;
    margin-left: -100px;
}

.hero-left {
    color: var(--blanco);
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(228, 5, 19, 0.9);
    color: var(--blanco);
    padding: 12px 24px;
    border-radius: 50px;
    font-size: 0.9em;
    font-weight: 600;
    margin-bottom: 30px;
    animation: slideInLeft 1s ease;
}

.hero-title {
    margin-bottom: 25px;
    animation: slideInLeft 1s ease 0.2s both;
}

.hero-logo {
    max-width: 550px;
    height: auto;
    margin-bottom: 15px;
}

.logo-container {
    display: flex;
    justify-content: flex-start;
    margin-bottom: 10px;
}

.title-main {
    display: block;
    font-size: 3.2em;
    font-weight: 900;
    color: var(--blanco);
    letter-spacing: -2px;
    text-transform: uppercase;
    line-height: 0.9;
    white-space: nowrap;
}

.title-accent {
    display: block;
    font-size: 2.5em;
    font-weight: 300;
    color: var(--rojo);
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-top: 10px;
    white-space: nowrap;
}

.hero-description {
    font-size: 1.2em;
    line-height: 1.6;
    margin-bottom: 30px;
    opacity: 0.9;
    animation: slideInLeft 1s ease 0.4s both;
}

.hero-features {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 40px;
    animation: slideInLeft 1s ease 0.6s both;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.1em;
    font-weight: 500;
}

.feature-item i {
    color: var(--rojo);
    font-size: 1.2em;
}

.hero-actions {
    display: flex;
    gap: 20px;
    animation: slideInLeft 1s ease 0.8s both;
}

.btn-primary {
    background: var(--rojo);
    color: var(--blanco);
    padding: 15px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(228, 5, 19, 0.3);
}

.btn-primary:hover {
    background: transparent;
    color: var(--rojo);
    border: 2px solid var(--rojo);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(228, 5, 19, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--blanco);
    padding: 15px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    border: 2px solid var(--blanco);
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background: var(--blanco);
    color: var(--azul-oscuro);
    transform: translateY(-2px);
}

.hero-right {
    position: relative;
    height: 500px;
    animation: slideInRight 1s ease 0.4s both;
}

.hero-visual {
    position: relative;
    width: 100%;
    height: 100%;
}

.floating-card {
    position: absolute;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    padding: 20px;
    text-align: center;
    color: var(--blanco);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    animation: float 6s ease-in-out infinite;
}

.floating-card:hover {
    transform: translateY(-10px) scale(1.05);
    background: rgba(255, 255, 255, 0.2);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
}

.floating-card i {
    font-size: 2em;
    color: var(--rojo);
    margin-bottom: 10px;
    display: block;
}

.floating-card span {
    font-weight: 600;
    font-size: 0.9em;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.card-1 {
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.card-2 {
    top: 40%;
    right: 20%;
    animation-delay: 1.5s;
}

.card-3 {
    bottom: 30%;
    left: 20%;
    animation-delay: 3s;
}

.card-4 {
    bottom: 20%;
    right: 10%;
    animation-delay: 4.5s;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Responsive para el nuevo hero */
@media (max-width: 768px) {
    .hero-content-imper {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
        margin-left: -50px;
    }
    
    .title-main {
        font-size: 2.5em;
    }
    
    .title-accent {
        font-size: 2em;
    }
    
    .hero-actions {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .hero-right {
        height: 300px;
    }
    
    .floating-card {
        padding: 15px;
    }
    
    .floating-card i {
        font-size: 1.5em;
    }
} 

/* Página de Impermeabilización - Diseño Moderno */

/* Descripción del Producto - Diseño Mejorado */
.producto-descripcion-completa {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
    margin-top: 40px;
}

.descripcion-principal {
    background: var(--blanco);
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
    position: relative;
    overflow: hidden;
}

.descripcion-principal::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--rojo), var(--azul-oscuro));
}

.descripcion-principal h3 {
    color: var(--rojo);
    font-size: 1.8em;
    margin-bottom: 20px;
    font-weight: 700;
    position: relative;
}

.descripcion-principal h3::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 50px;
    height: 3px;
    background: var(--rojo);
    border-radius: 2px;
}

.descripcion-principal p {
    color: var(--azul-oscuro);
    font-size: 1.1em;
    line-height: 1.7;
    margin-bottom: 25px;
    text-align: justify;
}

.caracteristicas-destacadas {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.caracteristica-destacada {
    background: linear-gradient(135deg, var(--azul-oscuro), var(--azul-claro));
    padding: 30px;
    border-radius: 15px;
    color: var(--blanco);
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.caracteristica-destacada::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
    transition: left 0.5s ease;
}

.caracteristica-destacada:hover::before {
    left: 100%;
}

.caracteristica-destacada:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(15, 43, 76, 0.3);
}

.caracteristica-destacada i {
    font-size: 2.5em;
    margin-bottom: 15px;
    color: var(--rojo);
    display: block;
}

.caracteristica-destacada h4 {
    font-size: 1.4em;
    margin-bottom: 10px;
    font-weight: 600;
    color: var(--blanco);
}

.caracteristica-destacada p {
    font-size: 1em;
    line-height: 1.5;
    opacity: 0.9;
    margin: 0;
}

/* Responsive para la descripción del producto */
@media (max-width: 768px) {
    .producto-descripcion-completa {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .descripcion-principal {
        padding: 30px;
    }
    
    .caracteristica-destacada {
        padding: 25px;
    }
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 2.5em;
    color: var(--azul-oscuro);
    margin-bottom: 15px;
    font-weight: 700;
}

.section-header p {
    font-size: 1.1em;
    color: var(--azul-claro);
    max-width: 600px;
    margin: 0 auto;
}

/* Marcas Showcase */
.marcas-showcase {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.marca-card {
    background: var(--blanco);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 8px 30px rgba(0,0,0,0.1);
    transition: all 0.4s ease;
    position: relative;
}

.marca-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.2);
}

.marca-logo {
    background: linear-gradient(135deg, var(--azul-oscuro), var(--azul-claro));
    padding: 30px;
    text-align: center;
}

.logo-placeholder {
    color: var(--blanco);
    font-size: 1.5em;
    font-weight: 700;
    letter-spacing: 2px;
}

.marca-info {
    padding: 30px;
}

.marca-info h3 {
    color: var(--rojo);
    font-size: 1.5em;
    margin-bottom: 15px;
    font-weight: 700;
}

.marca-info p {
    color: var(--azul-oscuro);
    line-height: 1.6;
    margin-bottom: 20px;
}

.marca-features {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.marca-features span {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--azul-claro);
    font-size: 0.9em;
}

.marca-features i {
    color: var(--rojo);
    font-size: 0.8em;
}

.marca-gallery {
    padding: 20px;
    background: var(--gris-claro);
    height: 150px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    overflow: hidden;
}

.gallery-placeholder {
    height: 150px;
    background: var(--blanco);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--azul-claro);
    font-weight: 600;
    border: 2px dashed var(--azul-claro);
}

.marca-image {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    border-radius: 8px;
}

.marca-image[src*="Sika"] {
    max-width: 120%;
    max-height: 120%;
    transform: scale(1.1);
}

.marca-image[src*="THERMOTEK"] {
    max-width: 130%;
    max-height: 130%;
    transform: scale(1.2);
}

/* Proceso de Aplicación - Diseño Horizontal con Línea Central */
.proceso-timeline {
    position: relative;
    max-width: 1200px;
    margin: 25px auto 0;
    display: flex;
    flex-direction: row;
    gap: 40px;
    align-items: center;
}

.proceso-timeline::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(to right, var(--rojo), var(--azul-oscuro), var(--rojo));
    transform: translateY(-50%);
    border-radius: 1px;
}

.timeline-step {
    position: relative;
    width: 22%;
    opacity: 0.7;
    transition: all 0.5s ease;
    margin-bottom: 0;
}

.timeline-step:nth-child(odd) {
    margin-top: -120px;
    text-align: center;
    padding-bottom: 50px;
}

.timeline-step:nth-child(even) {
    margin-top: 120px;
    text-align: center;
    padding-top: 50px;
}

.timeline-step:hover,
.timeline-step.active {
    opacity: 1;
    transform: scale(1.02);
}

.step-content {
    background: var(--blanco);
    padding: 18px;
    border-radius: 10px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    position: relative;
    border-left: 2px solid transparent;
    transition: all 0.4s ease;
}

.timeline-step:nth-child(odd) .step-content {
    border-left-color: var(--rojo);
}

.timeline-step:nth-child(even) .step-content {
    border-left-color: var(--azul-oscuro);
}

.timeline-step:hover .step-content {
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
    transform: translateY(-2px);
}

.step-content h4 {
    color: var(--azul-oscuro);
    font-size: 1.1em;
    margin-bottom: 8px;
    font-weight: 700;
    position: relative;
}

.step-content h4::before {
    content: '';
    position: absolute;
    top: -6px;
    left: -18px;
    width: 12px;
    height: 2px;
    background: var(--rojo);
    border-radius: 1px;
}

.timeline-step:nth-child(even) .step-content h4::before {
    left: auto;
    right: -18px;
}

.step-content p {
    color: var(--azul-claro);
    line-height: 1.4;
    font-size: 0.9em;
    margin-bottom: 10px;
}

.step-image {
    margin-top: 10px;
}

.image-placeholder {
    height: 60px;
    background: var(--gris-claro);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--azul-claro);
    font-weight: 500;
    font-size: 0.8em;
    border: 2px dashed var(--azul-claro);
    transition: all 0.3s ease;
}

.timeline-step:hover .image-placeholder {
    border-color: var(--rojo);
    background: rgba(228, 5, 19, 0.05);
}

/* Materiales de Aplicación - Diseño Elegante */
.materiales-aplicacion {
    padding: 60px 0;
    background: var(--blanco);
    color: var(--azul-oscuro);
}

.materiales-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 20px;
    margin-top: 40px;
}

.material-card {
    background: var(--blanco);
    border: 2px solid var(--gris-medio);
    border-radius: 12px;
    padding: 25px 15px;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

.material-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--rojo);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.material-card:hover::before {
    transform: scaleX(1);
}

.material-card:hover {
    transform: translateY(-5px);
    border-color: var(--rojo);
    box-shadow: 0 10px 30px rgba(228, 5, 19, 0.15);
}

.material-card i {
    font-size: 2em;
    color: var(--azul-claro);
    margin-bottom: 12px;
    display: block;
    transition: all 0.3s ease;
}

.material-card:hover i {
    color: var(--rojo);
    transform: scale(1.1);
}

.material-card h3 {
    font-size: 1em;
    font-weight: 600;
    margin: 0;
    color: var(--azul-oscuro);
    transition: all 0.3s ease;
}

.material-card:hover h3 {
    color: var(--rojo);
}

/* Responsive para materiales */
@media (max-width: 768px) {
    .materiales-grid {
        grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
        gap: 15px;
        margin-top: 30px;
    }
    
    .material-card {
        padding: 20px 12px;
    }
    
    .material-card i {
        font-size: 1.8em;
    }
    
    .material-card h3 {
        font-size: 0.9em;
    }
}

/* ===== PROCESO DE APLICACIÓN RESPONSIVE PARA MÓVIL ===== */
@media (max-width: 768px) {
    .proceso-timeline {
        flex-direction: column;
        gap: 0;
        padding: 0 20px;
        margin: 30px auto 0;
        counter-reset: step-counter;
    }
    
    .proceso-timeline::before {
        display: none;
    }
    
    .timeline-step {
        width: 100%;
        margin: 0 0 30px 0 !important;
        padding: 0 !important;
        text-align: left;
        opacity: 1;
        position: relative;
    }
    
    .timeline-step:nth-child(odd),
    .timeline-step:nth-child(even) {
        margin: 0 0 30px 0 !important;
        padding: 0 !important;
        text-align: left;
    }
    
    .step-content {
        background: var(--blanco);
        padding: 25px 20px;
        border-radius: 15px;
        box-shadow: 0 4px 20px rgba(0,0,0,0.08);
        position: relative;
        border: none;
        border-left: 4px solid var(--rojo);
        transition: all 0.3s ease;
        margin-left: 0;
    }
    
    .timeline-step:nth-child(odd) .step-content {
        border-left-color: var(--rojo);
    }
    
    .timeline-step:nth-child(even) .step-content {
        border-left-color: var(--azul-oscuro);
    }
    
    .timeline-step:nth-child(3) .step-content {
        border-left-color: var(--rojo);
    }
    
    .timeline-step:nth-child(4) .step-content {
        border-left-color: var(--azul-oscuro);
    }
    
    .step-content h4 {
        color: var(--azul-oscuro);
        font-size: 1.3em;
        margin-bottom: 15px;
        font-weight: 700;
        position: relative;
        display: flex;
        align-items: center;
        gap: 15px;
    }
    
    .step-content h4::before {
        content: counter(step-counter);
        counter-increment: step-counter;
        background: var(--rojo);
        color: var(--blanco);
        width: 35px;
        height: 35px;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        font-weight: 700;
        font-size: 1.1em;
        flex-shrink: 0;
        position: static;
        transform: none;
    }
    
    .timeline-step:nth-child(even) .step-content h4::before {
        background: var(--azul-oscuro);
        position: static;
        left: auto;
        right: auto;
    }
    
    .timeline-step:nth-child(3) .step-content h4::before {
        background: var(--rojo);
    }
    
    .timeline-step:nth-child(4) .step-content h4::before {
        background: var(--azul-oscuro);
    }
    
    .step-content p {
        color: var(--azul-claro);
        line-height: 1.6;
        font-size: 1em;
        margin-bottom: 15px;
        text-align: left;
    }
    
    .step-content ul {
        margin: 0;
        padding-left: 20px;
        color: var(--azul-claro);
        font-size: 0.95em;
        line-height: 1.5;
    }
    
    .step-content li {
        margin-bottom: 8px;
        position: relative;
    }
    
    .step-content li::marker {
        color: var(--rojo);
        font-weight: bold;
    }
    
    .timeline-step:hover .step-content {
        box-shadow: 0 8px 30px rgba(0,0,0,0.15);
        transform: translateY(-3px);
        border-left-width: 6px;
    }
    
    .timeline-step:hover .step-content h4::before {
        transform: scale(1.1);
    }
}

@media (max-width: 480px) {
    .proceso-timeline {
        padding: 0 15px;
        margin: 20px auto 0;
    }
    
    .step-content {
        padding: 20px 15px;
        border-radius: 12px;
    }
    
    .step-content h4 {
        font-size: 1.2em;
        margin-bottom: 12px;
        gap: 12px;
    }
    
    .step-content h4::before {
        width: 30px;
        height: 30px;
        font-size: 1em;
    }
    
    .step-content p {
        font-size: 0.95em;
        margin-bottom: 12px;
    }
    
    .step-content ul {
        font-size: 0.9em;
        padding-left: 18px;
    }
}

/* Características Cards */
.caracteristicas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.caracteristica-card {
    background: var(--blanco);
    padding: 30px;
    border-radius: 20px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.1);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.caracteristica-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--rojo);
    transform: scaleY(0);
    transition: transform 0.3s ease;
}

.caracteristica-card:hover::before {
    transform: scaleY(1);
}

.caracteristica-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
}

.card-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--rojo), var(--rojo-claro));
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--blanco);
    font-size: 1.5em;
    margin-bottom: 20px;
}

.caracteristica-card h4 {
    color: var(--azul-acento);
    font-size: 1.2em;
    margin-bottom: 15px;
    font-weight: 600;
}

.caracteristica-card p {
    color: var(--azul-oscuro);
    line-height: 1.6;
    margin-bottom: 20px;
}

.card-progress {
    background: var(--gris-claro);
    height: 6px;
    border-radius: 3px;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--rojo), var(--rojo-claro));
    border-radius: 3px;
    transition: width 1s ease;
}

/* Seguridad Cards */
.seguridad-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.seguridad-card {
    background: var(--blanco);
    padding: 30px;
    border-radius: 20px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.1);
    transition: all 0.4s ease;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.seguridad-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--rojo), var(--azul-claro));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.seguridad-card:hover::before {
    transform: scaleX(1);
}

.seguridad-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
}

.safety-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--azul-claro), var(--azul-acento));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--blanco);
    font-size: 2em;
    margin: 0 auto 20px;
    transition: all 0.3s ease;
}

.seguridad-card:hover .safety-icon {
    transform: scale(1.1);
}

.seguridad-card h4 {
    color: var(--azul-acento);
    font-size: 1.2em;
    margin-bottom: 15px;
    font-weight: 600;
}

.seguridad-card p {
    color: var(--azul-oscuro);
    line-height: 1.6;
    margin-bottom: 20px;
}

.safety-badge {
    display: inline-block;
    background: var(--rojo);
    color: var(--blanco);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.8em;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* FAQ Mejorado */
.faq-lista {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--blanco);
    border-radius: 15px;
    margin-bottom: 20px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.faq-question {
    width: 100%;
    padding: 25px 30px;
    background: none;
    border: none;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.1em;
    font-weight: 600;
    color: var(--azul-oscuro);
    transition: all 0.3s ease;
}

.faq-question:hover {
    background: var(--gris-claro);
}

.faq-question i {
    color: var(--rojo);
    transition: transform 0.3s ease;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 30px;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
    color: var(--azul-claro);
    line-height: 1.6;
}

.faq-item.active .faq-answer {
    padding: 0 30px 25px;
    max-height: 200px;
}

/* Contacto Mejorado */
.contacto-header {
    text-align: center;
    margin-bottom: 50px;
}

.contacto-header h2 {
    color: var(--azul-oscuro);
    font-size: 2.2em;
    margin-bottom: 15px;
    font-weight: 600;
}

.contacto-header p {
    color: var(--azul-claro);
    font-size: 1.1em;
    line-height: 1.6;
}

.contacto-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    max-width: 1000px;
    margin: 0 auto;
}

.contacto-card {
    background: var(--blanco);
    padding: 30px 25px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid var(--gris-medio);
    text-decoration: none;
    color: inherit;
    display: block;
}

.contacto-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(228, 5, 19, 0.15);
    border-color: var(--rojo);
    text-decoration: none;
    color: inherit;
}

.whatsapp-card:hover {
    box-shadow: 0 12px 30px rgba(37, 211, 102, 0.2);
    border-color: var(--rojo);
}

.card-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--rojo), var(--rojo-claro));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: var(--blanco);
    font-size: 1.4em;
    transition: all 0.3s ease;
}

.contacto-card:hover .card-icon {
    transform: scale(1.1);
}

.contacto-card h3 {
    color: var(--azul-oscuro);
    font-size: 1.2em;
    font-weight: 600;
    margin-bottom: 10px;
}

.contacto-card p {
    color: var(--azul-oscuro);
    font-size: 1em;
    font-weight: 500;
    margin-bottom: 5px;
}

.contacto-card span {
    color: var(--azul-claro);
    font-size: 0.9em;
    font-weight: 400;
}



.contacto-info p {
    color: var(--azul-claro);
    font-size: 1.1em;
    margin-bottom: 40px;
    line-height: 1.6;
}

.contacto-details {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 20px;
    background: var(--gris-claro);
    border-radius: 15px;
    transition: all 0.3s ease;
}

.contact-item:hover {
    background: var(--blanco);
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    transform: translateX(10px);
}

.contact-item i {
    color: var(--rojo);
    font-size: 1.2em;
    width: 20px;
}

.contact-item span {
    color: var(--azul-oscuro);
    font-weight: 600;
}

.contact-text {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.contact-label {
    color: var(--azul-claro);
    font-size: 0.9em;
    font-weight: 500;
}

.contact-value {
    color: var(--azul-oscuro);
    font-weight: 600;
    font-size: 1.1em;
}

.contacto-extra {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.contacto-card {
    background: var(--blanco);
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}

.contacto-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.contacto-card h3 {
    color: var(--rojo);
    font-size: 1.3em;
    margin-bottom: 20px;
    font-weight: 600;
}

.contacto-card ul {
    list-style: none;
    padding: 0;
}

.contacto-card li {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
    color: var(--azul-oscuro);
    font-weight: 500;
}

.contacto-card li i {
    color: var(--rojo);
    font-size: 0.9em;
}

.marcas-contacto {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.marca-tag {
    background: var(--rojo);
    color: var(--blanco);
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 0.9em;
    font-weight: 600;
    transition: all 0.3s ease;
}

.marca-tag:hover {
    background: var(--rojo-claro);
    transform: scale(1.05);
}

.contacto-form {
    background: var(--blanco);
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.1);
}

.form-group {
    position: relative;
    margin-bottom: 25px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 15px 20px 15px 50px;
    border: 2px solid var(--gris-medio);
    border-radius: 10px;
    font-size: 1em;
    transition: all 0.3s ease;
    background: var(--blanco);
}

.form-group textarea {
    padding-left: 20px;
    min-height: 120px;
    resize: vertical;
}

.form-group i {
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--rojo);
    font-size: 1.1em;
}

.form-group textarea + i {
    top: 25px;
    transform: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--rojo);
    box-shadow: 0 0 0 3px rgba(228, 5, 19, 0.1);
}

.contacto-form button {
    width: 100%;
    background: linear-gradient(135deg, var(--rojo), var(--rojo-claro));
    color: var(--blanco);
    padding: 15px 30px;
    border: none;
    border-radius: 10px;
    font-size: 1.1em;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.contacto-form button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(228, 5, 19, 0.3);
}

/* Animaciones */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive */
@media (max-width: 768px) {
    .hero-title {
        font-size: 3em;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 30px;
    }
    
    .proceso-timeline::before {
        left: 20px;
    }
    
    .timeline-step:nth-child(odd),
    .timeline-step:nth-child(even) {
        text-align: left;
        padding-left: 60px;
        padding-right: 20px;
    }
    
    .step-icon {
        left: 20px;
        transform: translateX(-50%);
    }
    
    .contacto-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .marcas-showcase {
        grid-template-columns: 1fr;
        gap: 25px;
    }
}

/* Botón flotante de WhatsApp */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
}

.whatsapp-float-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: #25D366;
    color: white;
    border-radius: 50%;
    text-decoration: none;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
    transition: all 0.3s ease;
    font-size: 1.8em;
}

.whatsapp-float-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
    color: white;
    text-decoration: none;
}

.whatsapp-float-btn:active {
    transform: scale(0.95);
} 

.web-developer {
    color: var(--blanco);
    font-size: 0.8em;
    letter-spacing: 1px;
    text-transform: uppercase;
}

/* Sección de Clientes */
.clientes {
    background: #F6F7FA;
    padding: 80px 0;
}

.clientes-header {
    text-align: center;
    margin-bottom: 60px;
}

.clientes-header h2 {
    color: var(--azul-oscuro);
    font-size: 2.5em;
    margin-bottom: 15px;
    font-weight: 700;
}

.clientes-header p {
    color: var(--azul-claro);
    font-size: 1.1em;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

.clientes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.cliente-card {
    background: var(--blanco);
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.08);
    transition: all 0.4s ease;
    border: 2px solid var(--gris-claro);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cliente-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(228, 5, 19, 0.05), transparent);
    transition: left 0.5s ease;
}

.cliente-card:hover::before {
    left: 100%;
}

.cliente-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.15);
    border-color: var(--rojo);
}

.cliente-logo {
    margin-bottom: 25px;
}

.logo-placeholder-cliente {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--azul-oscuro), var(--azul-claro));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    color: var(--blanco);
    font-size: 2em;
    transition: all 0.3s ease;
}

.cliente-card:hover .logo-placeholder-cliente {
    transform: scale(1.1);
    background: linear-gradient(135deg, var(--rojo), var(--rojo-claro));
}

.cliente-logo-img {
    width: 80px;
    height: 80px;
    object-fit: contain;
    border-radius: 50%;
    margin: 0 auto;
    display: block;
    transition: all 0.3s ease;
    background: var(--blanco);
    padding: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.cliente-card:hover .cliente-logo-img {
    transform: scale(1.1);
    box-shadow: 0 8px 25px rgba(0,0,0,0.2);
}

/* ===== CARRUSEL DE EMPRESAS ===== */
.clientes-subtitle {
    margin-top: 20px;
    text-align: center;
}

.highlight-text {
    background: linear-gradient(135deg, var(--rojo), var(--rojo-claro));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
    font-size: 1.2em;
}

.empresas-carousel {
    position: relative;
    overflow: hidden;
    margin: 60px 0;
    padding: 40px 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.1), rgba(255,255,255,0.05));
    border-radius: 20px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.2);
    width: 100vw;
    margin-left: calc(-50vw + 50%);
}

.empresas-carousel::before,
.empresas-carousel::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 150px;
    z-index: 10;
    pointer-events: none;
}

.empresas-carousel::before {
    left: 0;
    background: linear-gradient(to right, rgba(255,255,255,0.95), transparent);
}

.empresas-carousel::after {
    right: 0;
    background: linear-gradient(to left, rgba(255,255,255,0.95), transparent);
}

.carousel-track {
    display: flex;
    animation: scroll 20s linear infinite;
    gap: 30px;
    padding: 0 100px;
}

.carousel-track:hover {
    animation-play-state: paused;
}

@keyframes scroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(calc(-240px * 13 - 30px * 12 - 200px));
    }
}

.empresa-slide {
    flex: 0 0 240px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 25px 15px;
    background: rgba(255,255,255,0.95);
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    border: 2px solid transparent;
    text-align: center;
    min-height: 200px;
    opacity: 1;
    transform: scale(1);
}

.empresa-slide::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--azul-oscuro), var(--azul-claro));
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 1;
}

.empresa-slide:hover::before {
    opacity: 0.05;
}

.empresa-slide:hover {
    transform: translateY(-15px) scale(1.05);
    box-shadow: 0 25px 50px rgba(0,0,0,0.2);
    border-color: var(--rojo);
}

.empresa-logo-container {
    position: relative;
    width: 80px;
    height: 80px;
    margin: 0 auto 20px auto;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
}

.empresa-logo {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 50%;
    background: var(--blanco);
    padding: 10px;
    box-shadow: 0 6px 20px rgba(0,0,0,0.15);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    z-index: 2;
}

.empresa-glow {
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    background: linear-gradient(135deg, var(--rojo), var(--rojo-claro));
    border-radius: 50%;
    opacity: 0;
    filter: blur(20px);
    transition: all 0.4s ease;
    z-index: 1;
}

.empresa-slide:hover .empresa-glow {
    opacity: 0.6;
    transform: scale(1.2);
}

.empresa-slide:hover .empresa-logo {
    transform: scale(1.1);
    box-shadow: 0 15px 35px rgba(0,0,0,0.25);
}

.empresa-info {
    text-align: center;
    z-index: 2;
    position: relative;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.empresa-info h4 {
    color: var(--azul-oscuro);
    font-size: 1.3em;
    font-weight: 700;
    margin-bottom: 8px;
    transition: color 0.3s ease;
    text-align: center;
    width: 100%;
    line-height: 1.2;
}

.empresa-slide:hover .empresa-info h4 {
    color: var(--rojo);
}

.empresa-tipo {
    display: inline-block;
    background: linear-gradient(135deg, var(--azul-oscuro), var(--azul-claro));
    color: var(--blanco);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.85em;
    font-weight: 600;
    letter-spacing: 0.3px;
    transition: all 0.3s ease;
    text-align: center;
    margin: 0 auto;
}

.empresa-slide:hover .empresa-tipo {
    background: linear-gradient(135deg, var(--rojo), var(--rojo-claro));
    transform: scale(1.05);
}

/* Controles del carrusel */
.carousel-controls {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin: 40px 0;
}

.carousel-btn {
    width: 60px;
    height: 60px;
    border: none;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--azul-oscuro), var(--azul-claro));
    color: var(--blanco);
    font-size: 1.5em;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
    position: relative;
    overflow: hidden;
}

.carousel-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--rojo), var(--rojo-claro));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.carousel-btn:hover::before {
    opacity: 1;
}

.carousel-btn:hover {
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 15px 35px rgba(0,0,0,0.25);
}

.carousel-btn i {
    position: relative;
    z-index: 2;
}

/* Indicadores del carrusel de clientes */
.carousel-indicators-clientes {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 30px;
}

.indicator-clientes {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255,255,255,0.3);
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.indicator-clientes::before {
    content: '';
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--rojo), var(--rojo-claro));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.indicator-clientes.active {
    background: var(--rojo);
    transform: scale(1.3);
}

.indicator-clientes.active::before {
    opacity: 0.3;
}

.indicator-clientes:hover {
    background: var(--rojo-claro);
    transform: scale(1.2);
}

/* Responsive */
@media (max-width: 768px) {
    .empresa-slide {
        flex: 0 0 200px;
        padding: 20px 12px;
        min-height: 180px;
    }
    
    .empresa-logo-container {
        width: 70px;
        height: 70px;
        margin: 0 auto 15px auto;
    }
    
    .empresa-info h4 {
        font-size: 1.1em;
        margin-bottom: 6px;
    }
    
    .empresa-tipo {
        padding: 5px 12px;
        font-size: 0.8em;
    }
    
    .carousel-track {
        gap: 20px;
    }
    
    .carousel-btn {
        width: 50px;
        height: 50px;
        font-size: 1.2em;
    }
}

.cliente-info h4 {
    color: var(--azul-oscuro);
    font-size: 1.3em;
    margin-bottom: 12px;
    font-weight: 600;
}

.cliente-info p {
    color: var(--azul-claro);
    font-size: 1em;
    line-height: 1.5;
    margin-bottom: 15px;
}

.cliente-tipo {
    display: inline-block;
    background: var(--rojo);
    color: var(--blanco);
    padding: 6px 15px;
    border-radius: 20px;
    font-size: 0.85em;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.clientes-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-top: 60px;
    padding-top: 60px;
    border-top: 2px solid var(--gris-claro);
}

.stat-item {
    text-align: center;
    padding: 30px 20px;
    background: linear-gradient(135deg, var(--azul-oscuro), var(--azul-claro));
    border-radius: 15px;
    color: var(--blanco);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.stat-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--rojo), var(--rojo-claro));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.stat-item:hover::before {
    opacity: 1;
}

.stat-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.2);
}

.stat-number {
    font-size: 3em;
    font-weight: 900;
    margin-bottom: 10px;
    position: relative;
    z-index: 2;
    color: var(--blanco);
}

.stat-label {
    font-size: 1em;
    font-weight: 500;
    position: relative;
    z-index: 2;
    color: var(--blanco);
    opacity: 0.9;
}

/* Responsive para clientes */
@media (max-width: 768px) {
    .clientes {
        padding: 60px 0;
    }
    
    .clientes-header h2 {
        font-size: 2em;
    }
    
    .clientes-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .clientes-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .stat-number {
        font-size: 2.5em;
    }
}

@media (max-width: 480px) {
    .clientes-stats {
        grid-template-columns: 1fr;
    }
    
    .cliente-card {
        padding: 25px;
    }
    
    .logo-placeholder-cliente {
        width: 70px;
        height: 70px;
        font-size: 1.8em;
    }
}

/* ===== GALERÍA DE FOTOS Y VIDEOS ===== */
.galeria-imper {
    padding: 80px 0;
    background: var(--fondo-alternativo);
}

.gallery-filters {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.filter-btn {
    background: transparent;
    border: 2px solid var(--azul-oscuro);
    color: var(--azul-oscuro);
    padding: 12px 24px;
    border-radius: 25px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--rojo);
    border-color: var(--rojo);
    color: var(--blanco);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(228, 5, 19, 0.3);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.gallery-item {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    background: var(--blanco);
    animation: fadeInUp 0.6s ease-out;
}

.gallery-item:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.gallery-item.hidden {
    display: none;
    animation: fadeOut 0.3s ease-in;
}

.gallery-image {
    position: relative;
    height: 250px;
    overflow: hidden;
}

.gallery-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.5s ease;
}

.gallery-item:hover .gallery-image img {
    transform: scale(1.1);
    filter: brightness(0.8);
}

.gallery-video {
    position: relative;
    height: 250px;
    background: linear-gradient(135deg, var(--azul-oscuro), var(--azul-acento));
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.5s ease;
    overflow: hidden;
}

.gallery-item:hover .gallery-video {
    background: linear-gradient(135deg, var(--rojo), var(--rojo-claro));
}

.video-preview {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.3;
    transition: all 0.5s ease;
}

.gallery-item:hover .video-preview {
    opacity: 0.6;
    transform: scale(1.05);
}

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.6));
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.gallery-item:hover .video-overlay {
    background: linear-gradient(45deg, rgba(228, 5, 19, 0.8), rgba(27, 59, 111, 0.8));
}

.video-placeholder {
    text-align: center;
    color: var(--blanco);
    z-index: 2;
    position: relative;
}

.video-icon {
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.3);
    transition: all 0.3s ease;
}

.gallery-item:hover .video-icon {
    transform: scale(1.1);
    background: rgba(255, 255, 255, 0.3);
}

.video-icon i {
    font-size: 30px;
    color: var(--blanco);
}

.video-placeholder h4 {
    font-size: 18px;
    margin-bottom: 8px;
    font-weight: 600;
}

.video-placeholder p {
    font-size: 14px;
    opacity: 0.9;
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(228, 5, 19, 0.9), rgba(27, 59, 111, 0.9));
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all 0.4s ease;
    backdrop-filter: blur(5px);
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-info {
    position: absolute;
    bottom: 20px;
    left: 20px;
    right: 20px;
    color: var(--blanco);
    transform: translateY(20px);
    transition: all 0.3s ease;
}

.gallery-item:hover .gallery-info {
    transform: translateY(0);
}

.gallery-info h4 {
    font-size: 18px;
    margin-bottom: 5px;
    font-weight: 600;
}

.gallery-info p {
    font-size: 14px;
    opacity: 0.9;
}

.gallery-btn {
    background: rgba(255, 255, 255, 0.2);
    border: 2px solid rgba(255, 255, 255, 0.5);
    color: var(--blanco);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.gallery-btn:hover {
    background: var(--rojo);
    border-color: var(--rojo);
    transform: scale(1.1);
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.3);
}

.gallery-btn i {
    font-size: 20px;
}

.video-btn {
    background: rgba(255, 255, 255, 0.3);
}

.video-btn:hover {
    background: var(--blanco);
    color: var(--rojo);
}

/* ===== LIGHTBOX ===== */
.lightbox {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(10px);
    animation: fadeIn 0.3s ease;
}

.lightbox.show {
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-content {
    position: relative;
    max-width: 90%;
    max-height: 90%;
    background: transparent;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
    animation: zoomIn 0.3s ease;
}

.lightbox-content img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 15px;
}

.lightbox-close {
    position: absolute;
    top: 15px;
    right: 20px;
    color: var(--blanco);
    font-size: 35px;
    font-weight: bold;
    cursor: pointer;
    z-index: 1001;
    background: rgba(0, 0, 0, 0.5);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.lightbox-close:hover {
    background: var(--rojo);
    transform: scale(1.1);
}

/* ===== VIDEO MODAL ===== */
.video-modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(10px);
    animation: fadeIn 0.3s ease;
}

.video-modal.show {
    display: flex;
    align-items: center;
    justify-content: center;
}

.video-modal-content {
    position: relative;
    max-width: 90%;
    max-height: 90%;
    background: transparent;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
    animation: zoomIn 0.3s ease;
}

.video-container {
    position: relative;
    width: 800px;
    height: 450px;
    background: #000;
    border-radius: 10px;
    overflow: hidden;
}

.video-container video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.video-info {
    padding: 20px;
    background: var(--blanco);
}

.video-info h3 {
    color: var(--azul-oscuro);
    margin-bottom: 10px;
    font-size: 24px;
}

.video-info p {
    color: var(--azul-claro);
    font-size: 16px;
}

.video-modal-close {
    position: absolute;
    top: 15px;
    right: 20px;
    color: var(--blanco);
    font-size: 35px;
    font-weight: bold;
    cursor: pointer;
    z-index: 1001;
    background: rgba(0, 0, 0, 0.5);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.video-modal-close:hover {
    background: var(--rojo);
    transform: scale(1.1);
}

/* ===== ANIMACIONES ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeOut {
    from {
        opacity: 1;
        transform: translateY(0);
    }
    to {
        opacity: 0;
        transform: translateY(-30px);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes zoomIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* ===== RESPONSIVE GALERÍA ===== */
@media (max-width: 768px) {
    .gallery-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 20px;
    }
    
    .gallery-filters {
        gap: 10px;
    }
    
    .filter-btn {
        padding: 10px 20px;
        font-size: 12px;
    }
    
    .gallery-image,
    .gallery-video {
        height: 200px;
    }
    
    .video-container {
        width: 100%;
        height: 250px;
    }
    
    .lightbox-content,
    .video-modal-content {
        max-width: 95%;
        max-height: 95%;
    }
}

@media (max-width: 480px) {
    .gallery-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .gallery-filters {
        flex-direction: column;
        align-items: center;
    }
    
    .filter-btn {
        width: 200px;
    }
}

/* ===== ESTILOS PARA VENTILADORES INDUSTRIALES ===== */

/* Hero de Ventiladores */
.hero-ventiladores {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: linear-gradient(135deg, #0F2B4C 0%, #1B3B6F 50%, #3A5A80 100%);
}

.hero-content-ventiladores {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    padding: 120px 0 80px 0;
    margin-left: -100px;
}

/* ===== GALERÍA DE PRODUCTOS VENTILADORES ===== */
.productos-ventiladores {
    padding: 80px 0;
    background: var(--fondo-alternativo);
}

/* Filtros de productos */
.productos-filtros {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.filtro-btn {
    background: transparent;
    border: 2px solid var(--azul-oscuro);
    color: var(--azul-oscuro);
    padding: 12px 25px;
    border-radius: 25px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.filtro-btn:hover,
.filtro-btn.active {
    background: var(--rojo);
    border-color: var(--rojo);
    color: var(--blanco);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(228, 5, 19, 0.3);
}

/* Galería de productos */
.productos-galeria {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.producto-item {
    animation: fadeInUp 0.6s ease;
}

.producto-card-moderna {
    background: var(--blanco);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: all 0.4s ease;
    position: relative;
    height: 450px;
    display: flex;
    flex-direction: column;
}

.producto-card-moderna:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.15);
}

.producto-imagen-container {
    position: relative;
    height: 250px;
    overflow: hidden;
    background: linear-gradient(135deg, var(--gris-claro), var(--blanco));
    display: flex;
    align-items: center;
    justify-content: center;
}

.producto-imagen {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    object-position: 60% center;
    transition: all 0.5s ease;
    padding: 5px;
}

.producto-card-moderna:hover .producto-imagen {
    transform: scale(1.05);
}

.producto-overlay-moderno {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(228, 5, 19, 0.9), rgba(27, 59, 111, 0.9));
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all 0.4s ease;
    backdrop-filter: blur(5px);
}

.producto-card-moderna:hover .producto-overlay-moderno {
    opacity: 1;
}

.producto-acciones {
    display: flex;
    flex-direction: column;
    gap: 15px;
    align-items: center;
}

.btn-ver-detalle,
.btn-cotizar-producto {
    background: rgba(255, 255, 255, 0.2);
    border: 2px solid rgba(255, 255, 255, 0.5);
    color: var(--blanco);
    padding: 12px 20px;
    border-radius: 25px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn-ver-detalle:hover,
.btn-cotizar-producto:hover {
    background: var(--blanco);
    color: var(--rojo);
    transform: scale(1.05);
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.3);
}

/* Información del producto */
.producto-info-moderna {
    padding: 25px;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.producto-categoria {
    background: var(--rojo);
    color: var(--blanco);
    padding: 6px 15px;
    border-radius: 15px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    width: fit-content;
    margin-bottom: 15px;
}

.producto-nombre {
    color: var(--azul-oscuro);
    font-size: 1.4em;
    margin-bottom: 10px;
    font-weight: 700;
}

.producto-descripcion-corta {
    color: var(--azul-claro);
    font-size: 0.95em;
    line-height: 1.5;
    margin-bottom: 15px;
}

.producto-caracteristicas-mini {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.caracteristica-mini {
    background: var(--gris-claro);
    color: var(--azul-oscuro);
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 500;
    border: 1px solid var(--gris-medio);
}

/* Modal de producto */
.modal-producto {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
    animation: fadeIn 0.3s ease;
}

.modal-contenido {
    position: relative;
    background: var(--blanco);
    margin: 2% auto;
    padding: 0;
    border-radius: 20px;
    width: 90%;
    max-width: 1000px;
    max-height: 90vh;
    overflow: hidden;
    box-shadow: 0 25px 50px rgba(0,0,0,0.3);
    animation: slideInUp 0.3s ease;
}

.cerrar-modal {
    position: absolute;
    top: 20px;
    right: 25px;
    color: var(--azul-oscuro);
    font-size: 35px;
    font-weight: bold;
    cursor: pointer;
    z-index: 1001;
    background: rgba(255, 255, 255, 0.9);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.cerrar-modal:hover {
    background: var(--rojo);
    color: var(--blanco);
    transform: scale(1.1);
}

.modal-body {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    height: 100%;
}

.modal-imagen {
    background: var(--gris-claro);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
    min-height: 300px;
}

.modal-imagen img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    border-radius: 15px;
}

.modal-info {
    padding: 40px;
    overflow-y: auto;
}

.modal-categoria {
    background: var(--rojo);
    color: var(--blanco);
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    width: fit-content;
    margin-bottom: 20px;
}

.modal-info h2 {
    color: var(--azul-oscuro);
    font-size: 2.2em;
    margin-bottom: 20px;
    font-weight: 700;
}

.modal-info p {
    color: var(--azul-claro);
    font-size: 1.1em;
    line-height: 1.6;
    margin-bottom: 30px;
}

.modal-caracteristicas h3,
.modal-especificaciones h3 {
    color: var(--rojo);
    font-size: 1.3em;
    margin-bottom: 15px;
    font-weight: 600;
}

.modal-caracteristicas ul {
    list-style: none;
    padding: 0;
    margin-bottom: 30px;
}

.modal-caracteristicas li {
    color: var(--azul-oscuro);
    padding: 8px 0;
    border-bottom: 1px solid var(--gris-medio);
    position: relative;
    padding-left: 20px;
}

.modal-caracteristicas li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--rojo);
    font-weight: bold;
}

.especificaciones-grid-modal {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.especificacion-modal {
    background: var(--gris-claro);
    padding: 20px;
    border-radius: 15px;
    text-align: center;
    transition: all 0.3s ease;
    border-left: 4px solid var(--rojo);
}

.especificacion-modal:hover {
    background: var(--blanco);
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
    transform: translateY(-5px);
}

.spec-icon-modal {
    width: 50px;
    height: 50px;
    background: var(--rojo);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
    color: var(--blanco);
    font-size: 1.2em;
}

.especificacion-modal h4 {
    color: var(--azul-oscuro);
    font-size: 1em;
    margin-bottom: 8px;
    font-weight: 600;
}

.especificacion-modal p {
    color: var(--rojo);
    font-size: 1.2em;
    font-weight: 700;
    margin-bottom: 5px;
}

.especificacion-modal span {
    color: var(--azul-claro);
    font-size: 0.9em;
}

.modal-acciones {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    margin-top: 20px;
}

.btn-modal-cotizar,
.btn-modal-manual {
    flex: 1;
    min-width: 180px;
    padding: 10px 18px;
    border-radius: 25px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: none;
}

.btn-modal-cotizar {
    background: linear-gradient(135deg, var(--rojo), var(--rojo-claro));
    color: var(--blanco);
}

.btn-modal-cotizar:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(228, 5, 19, 0.4);
}

.btn-modal-manual {
    background: linear-gradient(135deg, var(--azul-oscuro), var(--azul-acento));
    color: var(--blanco);
}

.btn-modal-manual:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(15, 43, 76, 0.4);
}

/* Animaciones */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive para la galería de productos */
@media (max-width: 768px) {
    .productos-galeria {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 20px;
    }
    
    .producto-card-moderna {
        height: 400px;
    }
    
    .producto-imagen-container {
        height: 200px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .producto-imagen {
        max-width: 95%;
        max-height: 95%;
        padding: 4px;
    }
    
    .producto-info-moderna {
        padding: 20px;
    }
    
    .producto-nombre {
        font-size: 1.2em;
    }
    
    .productos-filtros {
        gap: 10px;
        margin-bottom: 30px;
    }
    
    .filtro-btn {
        padding: 10px 20px;
        font-size: 12px;
    }
    
    .modal-contenido {
        width: 95%;
        margin: 5% auto;
        max-height: 85vh;
    }
    
    .modal-body {
        grid-template-columns: 1fr;
    }
    
    .modal-imagen {
        height: 200px;
        padding: 20px;
        min-height: 200px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .modal-imagen img {
        max-width: 90%;
        max-height: 90%;
    }
    
    .modal-info {
        padding: 30px 20px;
    }
    
    .modal-info h2 {
        font-size: 1.8em;
    }
    
    .especificaciones-grid-modal {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .modal-acciones {
        flex-direction: column;
    }
    
    .btn-modal-cotizar,
    .btn-modal-manual {
        min-width: auto;
    }
}

@media (max-width: 480px) {
    .productos-galeria {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .producto-card-moderna {
        height: 350px;
    }
    
    .producto-imagen-container {
        height: 180px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .producto-imagen {
        max-width: 90%;
        max-height: 90%;
        padding: 3px;
    }
    
    .producto-info-moderna {
        padding: 15px;
    }
    
    .producto-nombre {
        font-size: 1.1em;
    }
    
    .productos-filtros {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 10px;
        max-width: 300px;
        margin: 0 auto 30px;
    }
    
    .filtro-btn {
        width: 100%;
        text-align: center;
        padding: 12px 8px;
        font-size: 11px;
    }
    
    .modal-contenido {
        width: 98%;
        margin: 2% auto;
        max-height: 95vh;
    }
    
    .modal-info {
        padding: 20px 15px;
    }
    
    .modal-info h2 {
        font-size: 1.5em;
    }
    
    .especificaciones-grid-modal {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    
    .especificacion-modal {
        padding: 15px;
    }
}

/* ===== NAVEGACIÓN MÓVIL ===== */
@media (max-width: 768px) {
    .nav-toggle {
        display: none;
    }
    
    .nav-container {
        justify-content: center;
        padding: 0 20px;
        align-items: center;
    }
    
    .logo {
        height: 200px;
        width: auto;
        display: block;
        position: relative;
        left: -20px;
        top: 0;
        transform: none;
        margin: 0 auto;
    }
    
    .nav-list {
        display: none;
    }
    
    .header {
        height: 80px;
    }
    
    .nav-container {
        height: 80px;
    }
}

@media (max-width: 480px) {
    .logo {
        height: 180px;
        width: auto;
        display: block;
        position: relative;
        left: -15px;
        top: 0;
        transform: none;
        margin: 0 auto;
    }
}

/* ===== HERO RESPONSIVE PARA MÓVIL - DISEÑO MODERNO ===== */
@media (max-width: 768px) {
    .hero-impermeabilizacion {
        min-height: 100vh;
        padding: 120px 0 80px;
        position: relative;
        background: linear-gradient(135deg, #0F2B4C 0%, #1B3B6F 50%, #3A5A80 100%);
    }
    
    .hero-content-imper {
        grid-template-columns: 1fr;
        gap: 0;
        padding: 0;
        max-width: 100%;
        margin: 0 auto;
        margin-left: -30px;
    }
    
    .hero-left {
        order: 1;
        padding: 0 15px 0 25px;
        text-align: left;
        position: relative;
        z-index: 3;
        margin-left: 10px !important;
    }
    
    .hero-badge {
        justify-content: flex-start;
        margin-bottom: 15px;
        font-size: 0.7rem;
        padding: 6px 12px;
        background: rgba(228, 5, 19, 0.9);
        color: var(--blanco);
    }
    
    .hero-title {
        font-size: 1.8rem;
        line-height: 1.1;
        margin-bottom: 12px;
    }
    
    .hero-logo {
        max-width: 280px;
        height: auto;
        margin-bottom: 10px;
    }
    
    .logo-container {
        justify-content: flex-start;
        margin-bottom: 8px;
    }
    
    .title-main {
        font-size: 1.8rem;
    }
    
    .title-accent {
        font-size: 1.5rem;
    }
    
    .hero-description {
        font-size: 0.85rem;
        line-height: 1.3;
        margin-bottom: 15px;
    }
    
    .hero-features {
        margin-bottom: 15px;
    }
    
    .feature-item {
        font-size: 0.75rem;
        margin-bottom: 6px;
    }
    
    .hero-actions {
        gap: 10px;
        flex-wrap: wrap;
    }
    
    .btn-primary, .btn-secondary {
        padding: 8px 16px;
        font-size: 0.8rem;
        border-radius: 25px;
        width: fit-content;
        animation: slideInLeft 0.8s ease-out;
    }
    
    .hero-title {
        text-align: left;
        margin-bottom: 25px;
        animation: slideInLeft 0.8s ease-out 0.2s both;
    }
    
    .title-main {
        font-size: 3.2rem;
        display: block;
        margin-bottom: 15px;
        line-height: 1.1;
        font-weight: 800;
        color: var(--blanco);
        letter-spacing: -2px;
        text-transform: uppercase;
    }
    
    .title-accent {
        font-size: 2.2rem;
        display: block;
        color: var(--rojo);
        font-weight: 700;
        letter-spacing: 3px;
        text-transform: uppercase;
    }
    
    .hero-description {
        font-size: 18px;
        line-height: 1.7;
        margin-bottom: 35px;
        text-align: left;
        max-width: 100%;
        color: rgba(255, 255, 255, 0.9);
        animation: slideInLeft 0.8s ease-out 0.4s both;
    }
    
    .hero-features {
        justify-content: flex-start;
        flex-wrap: wrap;
        gap: 12px;
        margin-bottom: 40px;
        animation: slideInLeft 0.8s ease-out 0.6s both;
    }
    
    .feature-item {
        font-size: 13px;
        padding: 12px 18px;
        min-width: auto;
        background: rgba(228, 5, 19, 0.2);
        border: 1px solid rgba(228, 5, 19, 0.4);
        border-radius: 20px;
        color: var(--blanco);
        font-weight: 500;
        transition: all 0.3s ease;
    }
    
    .feature-item:hover {
        background: rgba(228, 5, 19, 0.3);
        transform: translateY(-2px);
    }
    
    .hero-actions {
        justify-content: flex-start;
        flex-direction: row;
        gap: 20px;
        align-items: center;
        animation: slideInLeft 0.8s ease-out 0.8s both;
    }
    
    .btn-primary,
    .btn-secondary {
        width: auto;
        min-width: 140px;
        padding: 16px 28px;
        font-size: 15px;
        font-weight: 600;
        border-radius: 30px;
        transition: all 0.3s ease;
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    }
    
    .btn-primary {
        background: var(--rojo);
        color: var(--blanco);
        border: none;
    }
    
    .btn-primary:hover {
        background: transparent;
        color: var(--rojo);
        border: 2px solid var(--rojo);
        transform: translateY(-3px);
        box-shadow: 0 8px 25px rgba(228, 5, 19, 0.4);
    }
    
    .btn-secondary {
        background: transparent;
        border: 2px solid var(--blanco);
        color: var(--blanco);
    }
    
    .btn-secondary:hover {
        background: var(--blanco);
        color: var(--azul-oscuro);
        transform: translateY(-3px);
    }
    
    /* Efectos de fondo animados */
    .hero-pattern {
        animation: patternFloat 25s ease-in-out infinite;
    }
    
    .hero-overlay {
        background: linear-gradient(135deg, rgba(15, 43, 76, 0.85) 0%, rgba(27, 59, 111, 0.75) 100%);
    }
}

@media (max-width: 480px) {
    .hero-impermeabilizacion {
        padding: 100px 0 60px;
    }
    
    .hero-left {
        padding: 0 10px 0 20px;
        margin-left: -5px;
    }
    
    .title-main {
        font-size: 2.2rem;
        line-height: 1.1;
    }
    
    .title-accent {
        font-size: 1.9rem;
    }
    
    .hero-description {
        font-size: 16px;
        line-height: 1.6;
    }
    
    .hero-features {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .feature-item {
        width: 100%;
        max-width: 280px;
        text-align: center;
        padding: 14px 20px;
        font-size: 14px;
    }
    
    .hero-actions {
        flex-direction: column;
        gap: 15px;
        align-items: stretch;
    }
    
    .btn-primary,
    .btn-secondary {
        width: 100%;
        max-width: 280px;
        padding: 18px 25px;
        font-size: 16px;
    }
}

/* ===== TARJETAS FLOTANTES MEJORADAS PARA PINTURA ===== */
.hero-visual .floating-card {
    position: absolute;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 15px;
    padding: 20px;
    text-align: center;
    color: var(--blanco);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    animation: float 6s ease-in-out infinite;
    width: 120px;
    height: 100px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.hero-visual .floating-card:hover {
    transform: translateY(-10px) scale(1.05);
    background: rgba(255, 255, 255, 0.25);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
}

.hero-visual .floating-card i {
    font-size: 2em;
    color: var(--rojo);
    margin-bottom: 8px;
    display: block;
}

.hero-visual .floating-card span {
    font-weight: 600;
    font-size: 0.8em;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Posicionamiento ordenado de las tarjetas */
.card-1 {
    top: 15%;
    left: 20%;
    animation-delay: 0s;
}

.card-2 {
    top: 15%;
    right: 20%;
    animation-delay: 1.5s;
}

.card-3 {
    bottom: 20%;
    left: 20%;
    animation-delay: 3s;
}

.card-4 {
    bottom: 20%;
    right: 20%;
    animation-delay: 4.5s;
}

/* Responsive para tarjetas flotantes */
@media (max-width: 768px) {
    .hero-visual {
        display: none;
    }
    
    .hero-content-imper {
        margin-left: -10px;
        padding-top: 0;
        margin-top: 0;
    }
    
    .hero-imper {
        padding-top: 0;
        min-height: 100vh;
        height: 100vh;
    }
}


/* ===== DISEÑO MINIMALISTA HORIZONTAL PARA SERVICIOS DE PINTURA ===== */
.servicios-minimalistas {
    max-width: 1200px;
    margin: 60px auto 0;
    padding: 0 20px;
}

.servicios-minimalistas {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.servicio-minimalista {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 40px 30px;
    position: relative;
    transition: all 0.3s ease;
    background: var(--blanco);
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    border: 2px solid transparent;
}

.servicio-minimalista:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
    border-color: var(--rojo);
}

.servicio-contenido {
    width: 100%;
    padding: 0;
    max-width: none;
}

.servicio-contenido h3 {
    color: var(--azul-oscuro);
    font-size: 1.4em;
    font-weight: 700;
    margin-bottom: 15px;
    transition: color 0.3s ease;
}

.servicio-minimalista:hover .servicio-contenido h3 {
    color: var(--rojo);
}

.servicio-contenido p {
    color: var(--azul-claro);
    font-size: 1em;
    line-height: 1.6;
    margin-bottom: 20px;
    transition: color 0.3s ease;
}

.servicio-minimalista:hover .servicio-contenido p {
    color: var(--azul-oscuro);
}

.servicio-linea {
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--rojo), var(--azul-oscuro));
    border-radius: 2px;
    transition: width 0.5s ease;
    margin: 0 auto;
}

.servicio-minimalista:hover .servicio-linea {
    width: 80px;
}

/* Eliminar efectos zigzag */
.servicio-minimalista:nth-child(even) {
    flex-direction: column;
    text-align: center;
}

.servicio-minimalista:nth-child(even) .servicio-contenido {
    padding-right: 0;
}

.servicio-minimalista:nth-child(even):hover {
    transform: translateY(-10px);
}

/* Responsive para diseño horizontal */
@media (max-width: 768px) {
    .servicios-minimalistas {
        grid-template-columns: 1fr;
        gap: 25px;
        margin: 40px auto 0;
        padding: 0 15px;
    }
    
    .servicio-minimalista {
        padding: 30px 25px;
    }
    
    .servicio-contenido h3 {
        font-size: 1.3em;
        margin-bottom: 12px;
    }
    
    .servicio-contenido p {
        font-size: 0.95em;
        margin-bottom: 15px;
    }
}

@media (max-width: 480px) {
    .servicios-minimalistas {
        gap: 20px;
        margin: 30px auto 0;
        padding: 0 10px;
    }
    
    .servicio-minimalista {
        padding: 25px 20px;
    }
}

/* Estilos para colores en modal */
.modal-colores {
    margin-top: 30px;
    padding: 20px;
    background: var(--gris-claro);
    border-radius: 15px;
}

.modal-colores h3 {
    color: var(--azul-principal);
    margin-bottom: 20px;
    font-size: 1.3rem;
    font-weight: 600;
}

.colores-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 15px;
    margin-top: 15px;
}

.color-item {
    text-align: center;
    padding: 15px;
    background: var(--blanco);
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}

.color-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 20px rgba(0,0,0,0.15);
}

.color-muestra {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    margin: 0 auto 10px;
    border: 3px solid var(--gris-claro);
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

.color-nombre {
    display: block;
    font-weight: 600;
    color: var(--azul-principal);
    font-size: 0.9rem;
    margin-bottom: 5px;
}

.color-codigo {
    display: block;
    font-family: 'Courier New', monospace;
    font-size: 0.8rem;
    color: var(--gris-texto);
    background: var(--gris-claro);
    padding: 2px 6px;
    border-radius: 4px;
    margin-top: 5px;
}

/* Responsive para colores */
@media (max-width: 768px) {
    .colores-grid {
        grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
        gap: 10px;
    }
    
    .color-item {
        padding: 10px;
    }
    
    .color-muestra {
        width: 50px;
        height: 50px;
    }
    
    .color-nombre {
        font-size: 0.8rem;
    }
    
    .color-codigo {
        font-size: 0.7rem;
    }
}

@media (max-width: 480px) {
    .colores-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .modal-colores {
        padding: 15px;
    }
}

/* Estilos para terminados en modal */
.modal-terminados {
    margin-top: 30px;
    padding: 20px;
    background: var(--gris-claro);
    border-radius: 15px;
}

.modal-terminados h3 {
    color: var(--azul-principal);
    margin-bottom: 20px;
    font-size: 1.3rem;
    font-weight: 600;
}

.terminados-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 15px;
    margin-top: 15px;
}

.terminado-item {
    text-align: center;
    padding: 15px;
    background: var(--blanco);
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}

.terminado-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 20px rgba(0,0,0,0.15);
}

.terminado-imagen {
    position: relative;
    width: 80px;
    height: 60px;
    margin: 0 auto 10px;
    border-radius: 8px;
    overflow: hidden;
    background: var(--gris-claro);
    display: flex;
    align-items: center;
    justify-content: center;
}

.terminado-imagen img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 8px;
}

.terminado-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--blanco);
    background: linear-gradient(135deg, #8B4513, #D2691E);
    border-radius: 8px;
}

.terminado-nombre {
    display: block;
    font-weight: 600;
    color: var(--azul-principal);
    font-size: 0.9rem;
    margin-top: 5px;
}

/* Responsive para terminados */
@media (max-width: 768px) {
    .terminados-grid {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
        gap: 10px;
    }
    
    .terminado-item {
        padding: 10px;
    }
    
    .terminado-imagen {
        width: 70px;
        height: 50px;
    }
    
    .terminado-placeholder {
        font-size: 1.2rem;
    }
    
    .terminado-nombre {
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {
    .terminados-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .modal-terminados {
        padding: 15px;
    }
    
    .servicio-contenido h3 {
        font-size: 1.2em;
        margin-bottom: 10px;
    }
    
    .servicio-contenido p {
        font-size: 0.9em;
        margin-bottom: 12px;
    }
}