/* ============================================
   ESTILOS ESPECÍFICOS PARA index.html
   BUBUK Telecomunicaciones - Página de Inicio
   ============================================ */

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    background-image: url('../images/index/equipo.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    color: white;
    padding: var(--spacing-xl) 0;
    min-height: 500px;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

/* Overlay oscuro sutil para mejorar contraste del texto */
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 1;
}

/* Efecto glow sutil en la parte superior */
.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-accent), var(--color-secondary));
    z-index: 2;
}

/* Contenido del hero por encima del overlay */
.hero .container {
    position: relative;
    z-index: 3;
}

.hero h1 {
    font-size: var(--font-size-hero-h1);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: white;
    line-height: var(--line-height-tight);
    letter-spacing: -0.02em;
}

.hero p {
    font-size: var(--font-size-body-lg);
    margin-bottom: var(--spacing-lg);
    opacity: 0.95;
    line-height: var(--line-height-relaxed);
}

/* Hero Highlights - Caja de beneficios destacados */
.hero-highlights {
    background: rgba(0, 0, 0, 0.3); /* Fondo oscuro sutil para mejor contraste */
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    backdrop-filter: blur(10px);
    border-left: 4px solid var(--color-accent);
}

.highlight-item {
    color: white;
    font-weight: 600; /* Aumentar peso para mejor legibilidad */
    margin-bottom: 0.5rem;
}

.highlight-item i.text-warning {
    color: var(--color-accent) !important; /* Cyan en lugar de amarillo */
}

/* ============================================
   TECHNOLOGY BADGES
   ============================================ */
.technology-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--spacing-md);
}

.technology-badge.premium {
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: white;
}

.technology-badge.accessible {
    background: linear-gradient(135deg, var(--color-accent), var(--color-primary));
    color: white;
}

.technology-badge.business {
    background: linear-gradient(135deg, var(--color-gray-800), var(--color-primary-dark));
    color: white;
}

/* ============================================
   TECH BENEFITS TAGS
   ============================================ */
.tech-benefits {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    justify-content: center;
    margin-top: var(--spacing-sm);
}

.benefit-tag {
    background: rgba(0, 72, 164, 0.1); /* Fondo más oscuro */
    color: #003d73; /* Texto más oscuro para mejor contraste */
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    border: 1px solid var(--color-primary);
}

/* ============================================
   SERVICE CARDS - Tarjetas de servicios
   ============================================ */
.service-card {
    background: white;
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition-long);
    height: 100%;
    border: 1px solid var(--color-gray-100);
    border-top: 5px solid var(--color-primary); /* Borde superior azul */
}

.service-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 40px -10px rgba(0, 72, 164, 0.2);
    border-top-color: var(--color-accent); /* Cambia a cyan en hover */
}

.service-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
    color: white;
    font-size: 1.5rem;
    transition: var(--transition-long);
}

.service-card:hover .service-icon {
    transform: scale(1.15) rotate(5deg);
}

.price-tag {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-secondary);
    margin-bottom: var(--spacing-sm);
    margin-top: var(--spacing-xs);
    transition: var(--transition-base);
}

.service-card:hover .price-tag {
    transform: scale(1.05);
    color: var(--color-accent);
}

.testimonial-card {
    background: white;
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    transition: var(--transition-long);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.testimonial-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 15px 35px -10px rgba(0, 72, 164, 0.15);
}

.testimonial-stars {
    color: #ffc107;
    font-size: 1.2rem;
    transition: var(--transition-base);
}

.testimonial-card:hover .testimonial-stars {
    transform: scale(1.1);
}

.testimonial-text {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-gray-700);
    margin-bottom: var(--spacing-md);
    flex-grow: 1;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    flex-direction: column;
    padding-top: var(--spacing-md);
    border-top: 2px solid var(--color-accent);
}

.testimonial-author strong {
    color: var(--color-primary);
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
}

.testimonial-author span {
    color: var(--color-gray-600);
    font-size: 0.9rem;
}

/* ============================================
   INFO CARDS - ¿Por qué elegir BUBUK?
   ============================================ */
.info-card {
    background: white;
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    text-align: center;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-gray-100);
    height: 100%;
    transition: var(--transition-base);
}

.info-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-accent);
}

/* Íconos con colores diferenciados por :nth-child */
.info-icon {
    width: 50px;
    height: 50px;
    background: var(--color-secondary); /* Rojo por defecto */
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-sm);
    color: white;
    font-size: 1.25rem;
    transition: var(--transition-base);
}

.info-card:nth-child(4n+1) .info-icon {
    background: var(--color-secondary);
}

.info-card:nth-child(4n+2) .info-icon {
    background: var(--color-primary);
}

.info-card:nth-child(4n+3) .info-icon {
    background: var(--color-accent);
}

.info-card:nth-child(4n+4) .info-icon {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
}

.info-card h5 {
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
}

.info-card p {
    color: var(--color-gray-600);
    margin: 0;
    font-size: 0.9rem;
    line-height: 1.4;
}

/* ============================================
   UTILIDADES ESPECÍFICAS DE INDEX
   ============================================ */
.bg-light-custom {
    background-color: var(--color-gray-50);
}

.text-primary {
    color: var(--color-primary) !important;
}

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

.fade-in-up {
    animation: fadeInUp 0.8s ease;
}

/* ============================================
   RESPONSIVE - INDEX ESPECÍFICO
   ============================================ */
@media (max-width: 768px) {
    .hero {
        min-height: 400px;
        padding: var(--spacing-lg) 0;
    }

    /* clamp() ya maneja la tipografía fluida, no necesita override */
    .hero-highlights {
        padding: var(--spacing-sm);
        margin-bottom: var(--spacing-md);
    }

    .highlight-item {
        font-size: 0.875rem;
        margin-bottom: 0.375rem;
    }

    .tech-benefits {
        justify-content: flex-start;
    }

    .benefit-tag {
        font-size: 0.8rem;
        padding: 0.2rem 0.6rem;
    }

    .technology-badge {
        font-size: 0.8rem;
        padding: 0.4rem 0.8rem;
        box-shadow: none;
    }

    /* Reducir padding de cards en tablet */
    .service-card,
    .testimonial-card,
    .info-card {
        padding: var(--spacing-md);
    }
}

@media (max-width: 576px) {
    .hero {
        padding: var(--spacing-lg) 0;
        min-height: auto;
    }

    /* clamp() maneja la escala automáticamente */
    .hero-highlights {
        padding: 0.75rem;
        margin-bottom: var(--spacing-sm);
    }

    .highlight-item {
        font-size: 0.8rem;
        margin-bottom: 0.25rem;
    }

    /* Reducir padding aún más en mobile */
    .service-card,
    .testimonial-card,
    .info-card {
        padding: var(--spacing-md);
        margin-bottom: var(--spacing-md);
    }

    /* Ajustar gaps de botones */
    .hero .d-flex.gap-3 {
        gap: var(--spacing-sm) !important;
    }

    /* Reducir tech-benefits en mobile */
    .tech-benefits {
        justify-content: flex-start;
        gap: 0.375rem !important;
    }

    .benefit-tag {
        font-size: 0.75rem;
        padding: 0.15rem 0.5rem;
    }
}