/* ================================
   TABLET (max-width: 1024px)
   ================================ */

@media (max-width: 1024px) {
    .container {
        padding: 0 30px;
    }

    .hero-title {
        font-size: 3rem;
    }

    .hero-subtitle {
        font-size: 1.2rem;
    }

    .section-title {
        font-size: 2.3rem;
    }

    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }

    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ================================
   MÓVIL (max-width: 768px)
   ================================ */

@media (max-width: 768px) {
    /* Header Mobile */
    .main-nav {
        position: fixed;
        top: 0;
        left: -100%;
        width: 280px;
        height: 100vh;
        background: var(--blanco);
        box-shadow: 5px 0 20px var(--sombra);
        z-index: 2500;
        transition: left 0.4s ease;
        padding: 80px 0 20px;
    }

    .main-nav.active {
        left: 0;
    }

    .main-nav ul {
        flex-direction: column;
        gap: 0;
    }

    .main-nav ul li {
        border-bottom: 1px solid var(--gris-claro);
    }

    .nav-link {
        display: block;
        padding: 20px 30px;
        font-size: 1.1rem;
    }

    .nav-link::after {
        display: none;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    /* Hero Section Mobile */
    .hero-section {
        min-height: 100vh;
        padding: 120px 0 60px;
    }

    .hero-content {
        grid-template-columns: 1fr;
        gap: 50px;
    }

    .hero-left {
        padding-right: 0;
        text-align: center;
    }

    .hero-title {
        font-size: 2.2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .hero-actions {
        flex-direction: column;
        width: 100%;
    }

    .btn-primary,
    .btn-secondary {
        width: 100%;
        padding: 16px 30px;
    }

    .product-card-hero {
        min-width: auto;
        width: 100%;
        max-width: 350px;
        padding: 60px 40px;
    }

    .product-icon svg {
        width: 80px;
        height: 80px;
    }

    .product-name-hero {
        font-size: 1.4rem;
    }

    .bg-dark-blue {
        clip-path: polygon(0 0, 100% 0, 100% 40%, 0 45%);
    }

    .bg-dark-gray {
        clip-path: polygon(0 40%, 100% 45%, 100% 100%, 0 100%);
    }

    .scroll-indicator {
        display: none;
    }

    /* Productos Mobile */
    .products-section {
        padding: 60px 0;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .section-subtitle {
        font-size: 1rem;
    }

    .product-filters {
        gap: 10px;
    }

    .filter-btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }

    .products-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    /* Beneficios Mobile */
    .benefits-section {
        padding: 60px 0;
    }

    .benefits-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    /* Testimonios Mobile */
    .testimonials-section {
        padding: 60px 0;
    }

    .testimonials-slider {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    /* Footer Mobile */
    .main-footer {
        padding: 60px 0 30px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    /* Carrito Mobile */
    .cart-sidebar {
        width: 100%;
        right: -100%;
    }

    .cart-sidebar.active {
        right: 0;
    }

    /* Checkout Modal Mobile */
    .checkout-modal {
        width: 95%;
        padding: 30px 20px;
    }

    .checkout-modal h2 {
        font-size: 1.5rem;
    }

    .modal-actions {
        flex-direction: column;
    }

    /* Notificación Mobile */
    .notification {
        right: 10px;
        left: 10px;
        padding: 15px 20px;
    }
}

/* ================================
   MÓVIL PEQUEÑO (max-width: 480px)
   ================================ */

@media (max-width: 480px) {
    .container {
        padding: 0 20px;
    }

    .promo-bar {
        font-size: 12px;
        padding: 10px 15px;
    }

    .logo {
        height: 40px;
    }

    .cart-button {
        padding: 10px 15px;
        font-size: 14px;
    }

    .hero-title {
        font-size: 1.8rem;
    }

    .hero-subtitle {
        font-size: 0.95rem;
    }

    .btn-primary,
    .btn-secondary {
        padding: 14px 25px;
        font-size: 0.95rem;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .section-header {
        margin-bottom: 40px;
    }

    .product-image-container {
        height: 250px;
    }

    .product-info {
        padding: 20px;
    }

    .product-name {
        font-size: 1.1rem;
    }

    .price-current {
        font-size: 1.5rem;
    }

    .benefit-icon {
        font-size: 3rem;
    }

    .benefit-card h3 {
        font-size: 1.2rem;
    }

    .testimonial-card {
        padding: 25px;
    }

    .testimonial-text {
        font-size: 1rem;
    }

    .cart-item {
        flex-direction: column;
        align-items: flex-start;
    }

    .cart-item-image {
        width: 100%;
        height: 150px;
    }
}

/* ================================
   DESKTOP GRANDE (min-width: 1440px)
   ================================ */

@media (min-width: 1440px) {
    .container {
        max-width: 1600px;
    }

    .hero-title {
        font-size: 5rem;
    }

    .hero-subtitle {
        font-size: 1.6rem;
    }

    .section-title {
        font-size: 3.2rem;
    }

    .products-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* ================================
   MODO LANDSCAPE MÓVIL
   ================================ */

@media (max-height: 600px) and (orientation: landscape) {
    .hero-section {
        height: auto;
        min-height: 100vh;
        padding: 120px 0 40px;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
        margin-bottom: 30px;
    }

    .scroll-indicator {
        display: none;
    }
}

/* ================================
   ANIMACIONES REDUCIDAS
   ================================ */

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .scroll-indicator {
        animation: none;
    }
}

/* ================================
   MODO OSCURO
   ================================ */

@media (prefers-color-scheme: dark) {
    /* Opcional: Implementar modo oscuro */
    .main-header {
        background: var(--gris-oscuro);
    }

    .nav-link {
        color: var(--blanco);
    }

    .products-section {
        background: #2a2a2a;
    }

    .product-card {
        background: var(--gris-oscuro);
        color: var(--blanco);
    }
}

/* ================================
   UTILIDADES RESPONSIVAS
   ================================ */

.hide-mobile {
    display: block;
}

.show-mobile {
    display: none;
}

@media (max-width: 768px) {
    .hide-mobile {
        display: none;
    }

    .show-mobile {
        display: block;
    }
}

/* ================================
   SCROLLBAR PERSONALIZADA
   ================================ */

::-webkit-scrollbar {
    width: 12px;
}

::-webkit-scrollbar-track {
    background: var(--gris-claro);
}

::-webkit-scrollbar-thumb {
    background: var(--gris-oscuro);
    border-radius: 6px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--acento-2);
}

/* ================================
   IMPRESIÓN
   ================================ */

@media print {
    .promo-bar,
    .main-header,
    .cart-sidebar,
    .hero-section,
    .scroll-indicator,
    .btn-add-to-cart,
    .overlay,
    .notification {
        display: none !important;
    }

    body {
        color: #000;
    }

    .product-card {
        break-inside: avoid;
        page-break-inside: avoid;
    }
}