/* ==========================================================================
   RR STORE 316 - RESPONSIVE STYLES
   Adaptabilidad para smartphones, tablets y pantallas de escritorio
   ========================================================================== */

/* --- TABLETS Y PANTALLAS MEDIANAS (max-width: 1024px) --- */
@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .hero-visual-col {
        max-width: 580px;
        margin: 0 auto;
    }

    .trust-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }

    .logistics-cards-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .calc-container-box {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 1.8rem;
    }

    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .feedback-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

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

    .quick-view-grid {
        grid-template-columns: 1fr;
        padding: 1.5rem;
    }

    .quick-view-img {
        height: 260px;
    }
}

/* --- DISPOSITIVOS MÓVILES (max-width: 768px) --- */
@media (max-width: 768px) {
    .top-bar {
        display: none; /* Simplificar para móviles */
    }

    .nav-menu {
        position: fixed;
        top: 65px;
        left: 0;
        right: 0;
        background: var(--color-dark-900);
        flex-direction: column;
        padding: 1.5rem;
        gap: 1rem;
        border-bottom: 1px solid var(--color-dark-600);
        transform: translateY(-150%);
        transition: transform var(--transition-smooth);
        z-index: 99;
    }

    .nav-menu.mobile-open {
        transform: translateY(0);
        box-shadow: 0 15px 30px rgba(0,0,0,0.5);
    }

    .mobile-nav-toggle {
        display: block;
    }

    .header-search {
        display: none; /* En móvil se puede desplegar o usar buscador en catálogo */
    }

    .hero-section {
        padding: 3rem 0 4rem 0;
    }

    .hero-metrics {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .trust-grid {
        grid-template-columns: 1fr;
        gap: 1.2rem;
    }

    .catalog-toolbar {
        flex-direction: column;
        align-items: stretch;
        gap: 1rem;
    }

    .toolbar-left, .toolbar-right {
        justify-content: space-between;
        width: 100%;
    }

    .products-grid {
        grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
        gap: 1.2rem;
    }

    .values-pills-grid {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .cart-drawer {
        max-width: 100%;
    }

    .modal-card {
        margin: 1rem;
        max-height: 95vh;
    }

    .results-stats-grid {
        grid-template-columns: 1fr;
    }
}

/* --- PANTALLAS PEQUEÑAS (max-width: 480px) --- */
@media (max-width: 480px) {
    .hero-cta-group {
        flex-direction: column;
        width: 100%;
    }

    .hero-cta-group .btn {
        width: 100%;
    }

    .mode-switcher-container {
        width: 100%;
        justify-content: center;
    }

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