/* Estilos específicos para la página de inicio moderna - DH2OCOL */

/* Hero Section */
.hero-section {
    background: var(--gradient-hero);
    color: var(--dh2o-blanco);
    padding: 120px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-section::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="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-section h1 {
    font-size: 4rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    color: var(--dh2o-blanco);
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.hero-section .lead {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

.hero-buttons {
    margin-top: 2rem;
}

.hero-buttons .btn {
    margin: 0 10px 10px 0;
    font-size: 1.125rem;
    padding: 15px 30px;
}

/* Carousel moderno */
.carousel-container {
    margin: 80px 0;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    position: relative;
}

.carousel-item img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    filter: brightness(0.9);
}

.carousel-caption {
    background: linear-gradient(transparent, rgba(0,0,0,0.7));
    bottom: 0;
    left: 0;
    right: 0;
    padding: 40px 20px 20px;
}

/* Sección "Qué hacemos" */
.que-hacemos {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--dh2o-gris-claro) 0%, #f8fbff 50%, var(--dh2o-blanco) 100%);
    position: relative;
}

.que-hacemos::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="lines" width="40" height="40" patternUnits="userSpaceOnUse"><path d="M0 40L40 0M-10 10L10 -10M30 50L50 30" stroke="rgba(0,128,55,0.03)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23lines)"/></svg>');
    opacity: 0.7;
}

.que-hacemos .container {
    position: relative;
    z-index: 2;
}

.que-hacemos h2 {
    color: var(--dh2o-verde);
    margin-bottom: 3rem;
    text-align: center;
    font-size: 3rem;
    font-weight: 700;
    text-shadow: 1px 1px 3px rgba(0,0,0,0.1);
}

.que-hacemos .content-wrapper {
    display: flex;
    align-items: center;
    gap: 4rem;
    background: rgba(255, 255, 255, 0.8);
    padding: 3rem;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    backdrop-filter: blur(10px);
}

.que-hacemos .text-content {
    flex: 1;
}

.que-hacemos .image-content {
    flex: 1;
}

.que-hacemos img {
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    width: 100%;
    height: auto;
    transition: var(--transition-normal);
}

.que-hacemos img:hover {
    transform: scale(1.05);
}

.que-hacemos p {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--dh2o-gris-oscuro);
    margin-bottom: 1.5rem;
}

.que-hacemos h3 {
    color: var(--dh2o-azul);
    margin-bottom: 1.5rem;
    font-weight: 600;
}

/* Sección de servicios */
.servicios-section {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--dh2o-gris-claro) 0%, var(--dh2o-blanco) 50%, #f0f8ff 100%);
    position: relative;
}

.servicios-section::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(30,184,209,0.05)"/></pattern></defs><rect width="100" height="100" fill="url(%23dots)"/></svg>');
    opacity: 0.6;
}

.servicios-section .container {
    position: relative;
    z-index: 2;
}

.servicios-section h2 {
    color: var(--dh2o-azul);
    margin-bottom: 4rem;
    text-align: center;
    font-size: 3rem;
    font-weight: 700;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.1);
}

.servicios-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.servicio-card {
    background: linear-gradient(145deg, var(--dh2o-blanco) 0%, #fafbfc 100%);
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    border: 1px solid rgba(30, 184, 209, 0.1);
    position: relative;
    overflow: hidden;
}

.servicio-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
}

.servicio-card::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(30,184,209,0.03) 0%, transparent 70%);
    pointer-events: none;
}

.servicio-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    border-color: var(--dh2o-azul2);
    background: linear-gradient(145deg, #ffffff 0%, #f8fbff 100%);
}

.servicio-card h4 {
    color: var(--dh2o-azul);
    margin-bottom: 1rem;
    font-size: 1.5rem;
    font-weight: 600;
    position: relative;
    z-index: 3;
}

.servicio-card p {
    color: var(--dh2o-gris-oscuro);
    line-height: 1.7;
    font-size: 1.05rem;
    position: relative;
    z-index: 3;
}

.servicio-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: var(--dh2o-blanco);
    font-size: 1.5rem;
    box-shadow: var(--shadow-md);
    position: relative;
    z-index: 3;
}

/* Sección de productos */
.productos-section {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--dh2o-gris-claro) 0%, var(--dh2o-blanco) 100%);
}

.productos-section h2 {
    color: var(--dh2o-verde);
    margin-bottom: 4rem;
    text-align: center;
    font-size: 3rem;
    font-weight: 700;
}

.categoria-productos {
    margin-bottom: 4rem;
}

.categoria-productos h3 {
    color: var(--dh2o-azul2);
    margin-bottom: 2rem;
    font-size: 2rem;
    text-align: center;
}

.productos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.producto-card {
    background: var(--dh2o-blanco);
    border-radius: 15px;
    padding: 2rem;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    text-align: center;
}

.producto-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.producto-card h5 {
    color: var(--dh2o-azul);
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

.producto-precio {
    color: var(--dh2o-verde);
    font-size: 1.5rem;
    font-weight: 700;
    margin-top: 1rem;
}

/* Sección de testimonios */
.testimonios-section {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--dh2o-azul) 0%, var(--dh2o-verde) 50%, var(--dh2o-azul2) 100%);
    color: var(--dh2o-blanco);
    position: relative;
}

.testimonios-section::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="stars" width="30" height="30" patternUnits="userSpaceOnUse"><circle cx="15" cy="15" r="1.5" fill="rgba(255,255,255,0.1)"/><circle cx="5" cy="5" r="0.8" fill="rgba(255,255,255,0.05)"/><circle cx="25" cy="8" r="0.6" fill="rgba(255,255,255,0.08)"/></pattern></defs><rect width="100" height="100" fill="url(%23stars)"/></svg>');
    opacity: 0.8;
}

.testimonios-section .container {
    position: relative;
    z-index: 2;
}

.testimonios-section h2 {
    color: var(--dh2o-blanco);
    margin-bottom: 4rem;
    text-align: center;
    font-size: 3rem;
    font-weight: 700;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.testimonios-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.testimonio-card {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(15px);
    border-radius: 20px;
    padding: 2.5rem;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.testimonio-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.6), transparent);
}

.testimonio-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.2);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

.testimonio-texto {
    font-size: 1.125rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
    color: var(--dh2o-blanco);
    font-style: italic;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.2);
}

.testimonio-cliente {
    font-weight: 600;
    color: var(--dh2o-blanco);
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.2);
}

.testimonio-empresa {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.testimonio-rating {
    margin-top: 1rem;
}

.testimonio-rating .fa-star {
    color: #ffd700;
    font-size: 1.2rem;
    margin: 0 2px;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.3);
}

/* Sección de contacto rápido */
.contacto-rapido {
    padding: 100px 0;
    background: var(--dh2o-negro);
    color: var(--dh2o-blanco);
    text-align: center;
}

.contacto-rapido h2 {
    color: var(--dh2o-blanco);
    margin-bottom: 2rem;
    font-size: 3rem;
    font-weight: 700;
}

.contacto-rapido p {
    font-size: 1.25rem;
    margin-bottom: 3rem;
    color: rgba(255, 255, 255, 0.9);
}

.contacto-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.contacto-item {
    padding: 1.5rem;
    border-radius: 15px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.contacto-item h5 {
    color: var(--dh2o-azul2);
    margin-bottom: 0.5rem;
}

/* Utilidades específicas */
.text-justify {
    text-align: justify;
}

.inline-form {
    display: inline-block;
}

.section-divider {
    height: 2px;
    background: var(--gradient-primary);
    margin: 0 auto;
    width: 100px;
    border-radius: 2px;
}

/* Animaciones de scroll */
.scroll-reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.6s ease-out;
}

.scroll-reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-section h1 {
        font-size: 2.5rem;
    }
    
    .hero-section .lead {
        font-size: 1.25rem;
    }
    
    .que-hacemos .content-wrapper {
        flex-direction: column;
        gap: 2rem;
    }
    
    .servicios-grid,
    .productos-grid,
    .testimonios-grid {
        grid-template-columns: 1fr;
    }
    
    .contacto-info {
        grid-template-columns: 1fr;
    }
    
    .carousel-item img {
        height: 300px;
    }
}

@media (max-width: 480px) {
    .hero-section {
        padding: 80px 0;
    }
    
    .hero-section h1 {
        font-size: 2rem;
    }
    
    .section {
        padding: 60px 0;
    }
    
    .servicio-card,
    .producto-card,
    .testimonio-card {
        padding: 1.5rem;
    }
}