/**
 * RAM Systems - Responsive Styles
 * 
 * Estilos responsivos para todos los dispositivos
 * 
 * @package RAM_Systems
 * @since 1.0.0
 */

/* ==========================================================================
   Large Desktop (1400px and down)
   ========================================================================== */
@media (max-width: 1400px) {
    :root {
        --container-max: 1140px;
    }
}

/* ==========================================================================
   Desktop (1200px and down)
   ========================================================================== */
@media (max-width: 1200px) {
    :root {
        --container-max: 960px;
    }
    
    .grid-4 {
        grid-template-columns: repeat(3, 1fr);
    }
    
    ul.products {
        grid-template-columns: repeat(3, 1fr) !important;
    }
}

/* ==========================================================================
   Tablet Landscape (992px and down)
   ========================================================================== */
@media (max-width: 992px) {
    :root {
        --container-max: 720px;
    }
    
    /* Typography */
    h1 { font-size: var(--text-4xl); }
    h2 { font-size: var(--text-3xl); }
    h3 { font-size: var(--text-2xl); }
    
    /* Header */
    .main-navigation {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    /* Grid */
    .grid-3,
    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* Products */
    ul.products {
        grid-template-columns: repeat(2, 1fr) !important;
    }
    
    /* Single Product */
    .single-product .woocommerce-product-gallery,
    .single-product .summary {
        width: 100% !important;
        float: none !important;
        padding-right: 0;
    }
    
    .single-product .woocommerce-product-gallery {
        margin-bottom: var(--spacing-xl);
    }
    
    /* Sidebar Layout */
    .content-wrapper {
        grid-template-columns: 1fr;
    }
    
    .sidebar {
        order: 2;
    }
    
    /* Shop Layout */
    .shop-layout {
        flex-direction: column !important;
        gap: var(--spacing-xl) !important;
    }
    
    .shop-layout .shop-products.has-sidebar {
        order: 2 !important;
        width: 100% !important;
    }
    
    .shop-sidebar {
        position: static !important;
        max-height: none !important;
        order: 1 !important;
        width: 100% !important;
        max-width: 100% !important;
        min-width: 100% !important;
        flex: 1 1 100% !important;
    }
    
    .shop-toolbar {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-md);
    }
    
    .woocommerce-result-count {
        width: 100%;
    }
    
    .woocommerce-ordering {
        width: 100%;
    }

    .woocommerce-ordering select {
        width: 100%;
        min-width: 100%;
    }
    
    /* Cart Page Layout - Tablet */
    .cart-page-layout,
    .woocommerce-cart .cart-page-layout {
        grid-template-columns: 1fr 340px !important;
        gap: 1.5rem !important;
    }

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

    /* Categories */
    .categories-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    /* Features */
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ==========================================================================
   Tablet Portrait (768px and down)
   ========================================================================== */
@media (max-width: 768px) {
    :root {
        --container-padding: var(--spacing-md);
        --spacing-3xl: 3rem;
        --spacing-2xl: 2rem;
    }
    
    /* Typography */
    h1 { font-size: var(--text-3xl); }
    h2 { font-size: var(--text-2xl); }
    h3 { font-size: var(--text-xl); }
    
    /* Header */
    .header-inner {
        height: 64px;
    }
    
    .site-branding img {
        max-height: 40px;
    }
    
    .site-title {
        font-size: var(--text-lg);
    }
    
    .header-action-btn {
        width: 40px;
        height: 40px;
    }
    
    .search-toggle {
        display: none;
    }
    
    /* Hero */
    .home-hero {
        padding: 2.5rem 0;
    }

    .home-hero__content {
        flex-direction: column;
        text-align: center;
        gap: 2rem;
    }

    .home-hero__text {
        align-items: center;
    }

    .home-hero__title {
        font-size: 2rem !important;
    }

    .home-hero__subtitle {
        font-size: 1rem;
    }

    .home-hero__actions {
        justify-content: center;
    }

    .home-hero__image {
        max-width: 350px;
        margin: 0 auto;
    }

    .hero-section {
        min-height: 60vh;
        padding: var(--spacing-2xl) 0;
    }

    .hero-title {
        font-size: clamp(2rem, 8vw, 3rem);
    }

    .hero-subtitle {
        font-size: var(--text-base);
    }

    .hero-actions {
        flex-direction: column;
        align-items: center;
    }

    .hero-actions .btn {
        width: 100%;
        max-width: 300px;
    }
    
    /* Sections */
    .section-title {
        font-size: var(--text-2xl);
    }
    
    /* Categories */
    .categories-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }
    
    .category-info {
        padding: var(--spacing-sm);
    }
    
    .category-name {
        font-size: var(--text-sm);
    }
    
    /* Features */
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .feature-card {
        padding: var(--spacing-lg);
    }
    
    /* CTA */
    .cta-title {
        font-size: var(--text-2xl);
    }
    
    .cta-text {
        font-size: var(--text-base);
    }
    
    /* Products */
    ul.products {
        gap: var(--spacing-md) !important;
    }
    
    ul.products li.product .woocommerce-loop-product__title,
    ul.products li.product h2 {
        font-size: var(--text-sm) !important;
        padding: var(--spacing-sm) var(--spacing-sm) 0 !important;
    }
    
    ul.products li.product .price {
        font-size: var(--text-base) !important;
        padding: var(--spacing-xs) var(--spacing-sm) !important;
    }
    
    ul.products li.product .button {
        width: calc(100% - var(--spacing-md) * 2) !important;
        margin: var(--spacing-xs) var(--spacing-sm) var(--spacing-sm) !important;
        padding: var(--spacing-xs) var(--spacing-sm) !important;
        font-size: var(--text-xs) !important;
    }
    
    /* Single Product */
    .single-product .product_title {
        font-size: var(--text-2xl);
    }
    
    .single-product .price {
        font-size: var(--text-xl) !important;
    }
    
    .single-product form.cart {
        flex-direction: column;
        align-items: stretch;
    }
    
    .single-product .quantity {
        width: 100%;
    }
    
    .single-product .quantity .qty {
        width: 100%;
    }
    
    /* Tabs */
    .woocommerce-tabs ul.tabs {
        flex-direction: column;
    }
    
    .woocommerce-tabs ul.tabs li a {
        padding: var(--spacing-sm) var(--spacing-md) !important;
    }
    
    /* Cart Page Layout - Mobile Stack */
    .cart-page-layout,
    .woocommerce-cart .cart-page-layout,
    body.woocommerce-cart .cart-page-layout {
        display: flex !important;
        flex-direction: column !important;
        grid-template-columns: none !important;
        gap: 1.5rem !important;
    }

    .cart-sidebar,
    .woocommerce-cart .cart-sidebar {
        position: static !important;
        order: 2;
        width: 100% !important;
    }

    /* Cart Table - Mobile Cards */
    .woocommerce-cart-form .shop_table {
        border: none;
    }

    .woocommerce-cart-form table,
    .woocommerce-cart-form thead,
    .woocommerce-cart-form tbody,
    .woocommerce-cart-form th,
    .woocommerce-cart-form td,
    .woocommerce-cart-form tr {
        display: block;
    }

    .woocommerce-cart-form thead {
        display: none;
    }

    .woocommerce-cart-form .cart_item {
        position: relative;
        display: grid;
        grid-template-columns: 70px 1fr;
        grid-template-rows: auto auto auto;
        gap: 0.5rem 1rem;
        padding: 1rem;
        margin-bottom: 1rem;
        background: var(--color-white);
        border-radius: 12px;
        box-shadow: 0 2px 8px rgba(0,0,0,0.06);
        border: 1px solid rgba(0,0,0,0.06);
    }

    .woocommerce-cart-form td {
        padding: 0;
        border: none;
        text-align: left;
    }

    .woocommerce-cart-form td::before {
        display: none;
    }

    .woocommerce-cart-form .product-remove {
        position: absolute;
        top: 0.75rem;
        right: 0.75rem;
        width: auto;
    }

    .woocommerce-cart-form .product-remove .remove {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 28px;
        height: 28px;
        font-size: 1.25rem;
        color: var(--color-gray-light) !important;
        background: var(--color-off-white);
        border-radius: 50%;
        text-decoration: none;
    }

    .woocommerce-cart-form .product-thumbnail {
        grid-row: 1 / 4;
        grid-column: 1;
        display: block !important;
    }

    .woocommerce-cart-form .product-thumbnail img {
        width: 70px;
        height: 70px;
        object-fit: cover;
        border-radius: 8px;
    }

    .woocommerce-cart-form .product-name {
        grid-column: 2;
        grid-row: 1;
        padding-right: 2rem;
    }

    .woocommerce-cart-form .product-name a {
        font-size: 0.9rem;
        font-weight: 600;
        line-height: 1.3;
    }

    .woocommerce-cart-form .product-price {
        display: none;
    }

    .woocommerce-cart-form .product-quantity {
        grid-column: 2;
        grid-row: 2;
    }

    .woocommerce-cart-form .quantity .qty {
        width: 60px;
        padding: 0.4rem;
        font-size: 0.9rem;
    }

    .woocommerce-cart-form .product-subtotal {
        grid-column: 2;
        grid-row: 3;
        font-size: 1rem;
        font-weight: 700;
        color: var(--color-primary);
    }

    .woocommerce-cart-form .actions {
        display: flex;
        flex-direction: column;
        gap: 0.75rem;
        padding: 1rem 0 !important;
        background: transparent;
        border-radius: 0;
        margin: 0;
    }

    .woocommerce-cart-form .actions td {
        padding: 0 !important;
    }

    .woocommerce-cart-form .actions .coupon {
        display: flex;
        flex-direction: row;
        gap: 0.5rem;
    }

    .woocommerce-cart-form .actions .coupon input {
        flex: 1;
        min-width: 0;
        padding: 0.75rem 1rem;
        font-size: 0.9rem;
    }

    .woocommerce-cart-form .actions .coupon .button {
        padding: 0.75rem 1rem !important;
        font-size: 0.85rem !important;
        white-space: nowrap;
    }

    /* Cart Totals Mobile */
    .cart_totals {
        width: 100% !important;
        float: none !important;
        padding: 1.25rem;
        border-radius: 12px;
    }

    .cart_totals h2 {
        font-size: 1.1rem;
        margin-bottom: 1rem;
    }

    .cart_totals table {
        margin-bottom: 1rem;
    }

    .cart_totals th,
    .cart_totals td {
        padding: 0.5rem 0;
        font-size: 0.9rem;
    }

    .cart_totals .order-total th,
    .cart_totals .order-total td {
        font-size: 1.1rem;
        padding-top: 0.75rem;
    }
    
    /* Footer */
    .footer-widgets-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .footer-bottom-inner {
        flex-direction: column;
        text-align: center;
    }
    
    /* Posts Grid */
    .posts-grid {
        grid-template-columns: 1fr;
    }
    
    /* Post Navigation */
    .post-navigation .nav-links {
        grid-template-columns: 1fr;
    }
    
    /* 404 */
    .error-404-title {
        font-size: 6rem;
    }
    
    .error-404-actions {
        flex-direction: column;
    }
    
    .error-404-actions .btn {
        width: 100%;
    }
    
    /* WhatsApp Float */
    .whatsapp-float {
        bottom: var(--spacing-md);
        right: var(--spacing-md);
        width: 54px;
        height: 54px;
    }
    
    .whatsapp-float svg {
        width: 24px;
        height: 24px;
    }
}

/* ==========================================================================
   Mobile (480px and down)
   ========================================================================== */
@media (max-width: 480px) {
    :root {
        --container-padding: 1rem;
    }

    /* Typography */
    h1 { font-size: 1.5rem; }
    h2 { font-size: 1.25rem; }
    h3 { font-size: 1.1rem; }

    /* Header */
    .header-inner {
        height: 56px;
        padding: 0 0.75rem;
    }

    .site-branding img {
        max-height: 32px;
    }

    .site-title {
        font-size: 1rem;
    }

    .header-actions {
        gap: 0.25rem;
    }

    .header-action-btn {
        width: 36px;
        height: 36px;
    }

    .cart-count {
        min-width: 16px;
        height: 16px;
        font-size: 9px;
    }

    /* Hero */
    .home-hero {
        padding: 2rem 0;
    }

    .home-hero__content {
        flex-direction: column;
        gap: 1.5rem;
    }

    .home-hero__title {
        font-size: 1.5rem !important;
        line-height: 1.2;
    }

    .home-hero__subtitle {
        font-size: 0.9rem;
    }

    .home-hero__actions {
        flex-direction: column;
        gap: 0.75rem;
        width: 100%;
    }

    .home-hero__actions .btn {
        width: 100%;
        justify-content: center;
        padding: 0.875rem 1.25rem;
        font-size: 0.9rem;
    }

    .home-hero__image {
        max-width: 280px;
        margin: 0 auto;
    }

    /* Categories */
    .categories-grid {
        grid-template-columns: 1fr 1fr;
        gap: 0.75rem;
    }

    .category-card {
        border-radius: 10px;
    }

    .category-name {
        font-size: 0.8rem;
    }

    /* Products */
    ul.products {
        grid-template-columns: 1fr 1fr !important;
        gap: 0.75rem !important;
    }

    ul.products li.product {
        border-radius: 10px;
    }

    ul.products li.product .woocommerce-loop-product__title {
        font-size: 0.8rem !important;
        padding: 0.5rem !important;
        line-height: 1.3;
    }

    ul.products li.product .price {
        font-size: 0.9rem !important;
        padding: 0 0.5rem 0.5rem !important;
    }

    ul.products li.product .button {
        margin: 0 0.5rem 0.5rem !important;
        padding: 0.5rem !important;
        font-size: 0.7rem !important;
    }

    /* Page Title */
    .page-title,
    .entry-title {
        font-size: 1.5rem;
    }

    /* Buttons */
    .btn {
        padding: 0.625rem 1rem;
        font-size: 0.8rem;
    }

    .btn-lg {
        padding: 0.75rem 1.25rem;
        font-size: 0.875rem;
    }

    /* Section */
    .section {
        padding: 2rem 0;
    }

    .section-header {
        margin-bottom: 1.25rem;
    }

    .section-title {
        font-size: 1.25rem;
    }

    /* Single Product */
    .single-product .product_title {
        font-size: 1.25rem;
    }

    .single-product .price {
        font-size: 1.1rem !important;
    }

    .single-product form.cart {
        gap: 0.75rem;
    }

    .single-product .quantity .qty {
        padding: 0.5rem;
    }

    .single-product .single_add_to_cart_button {
        padding: 0.875rem 1.5rem !important;
        font-size: 0.9rem !important;
    }

    /* Cart Mobile Refinements */
    .cart-page-layout {
        gap: 1rem;
    }

    .woocommerce-cart-form .cart_item {
        grid-template-columns: 60px 1fr;
        padding: 0.875rem;
        gap: 0.4rem 0.75rem;
    }

    .woocommerce-cart-form .product-thumbnail img {
        width: 60px;
        height: 60px;
    }

    .woocommerce-cart-form .product-name a {
        font-size: 0.85rem;
    }

    .woocommerce-cart-form .product-subtotal {
        font-size: 0.95rem;
    }

    .woocommerce-cart-form .quantity .qty {
        width: 50px;
        padding: 0.35rem;
        font-size: 0.85rem;
    }

    .cart_totals {
        padding: 1rem;
    }

    /* Mobile Navigation */
    .mobile-navigation {
        max-width: 100%;
        width: 100%;
    }

    .mobile-nav-content {
        padding: 1rem;
    }

    .mobile-menu li a {
        padding: 0.875rem 0;
        font-size: 1rem;
    }

    /* WhatsApp Checkout Button */
    .whatsapp-checkout-btn {
        padding: 0.75rem 1rem !important;
        font-size: 0.85rem !important;
        gap: 0.4rem;
    }

    .whatsapp-checkout-btn svg {
        width: 16px;
        height: 16px;
    }

    /* Services Page Mobile */
    .services-hero {
        padding: 2rem 0 !important;
    }

    .services-hero__title {
        font-size: 1.5rem !important;
    }

    .services-hero__subtitle {
        font-size: 0.9rem;
    }

    .services-hero__cards {
        flex-direction: column;
        gap: 0.75rem;
    }

    .services-card {
        padding: 0.875rem 1rem;
    }

    .services-card__icon {
        width: 40px;
        height: 40px;
    }

    .services-card__icon svg {
        width: 20px;
        height: 20px;
    }

    .services-card__label {
        font-size: 0.75rem;
    }

    .services-card__value {
        font-size: 0.95rem;
    }

    .services-list__grid {
        gap: 1rem;
    }

    .service-item {
        padding: 1.25rem;
    }

    .service-item__title {
        font-size: 1rem;
    }

    .service-item__desc {
        font-size: 0.85rem;
    }

    /* WhatsApp Float */
    .whatsapp-float {
        bottom: 1rem;
        right: 1rem;
        width: 50px;
        height: 50px;
    }

    .whatsapp-float svg {
        width: 22px;
        height: 22px;
    }

    /* Footer */
    .footer-widgets {
        padding: 2rem 0;
    }

    .footer-widget-title {
        font-size: 1rem;
        margin-bottom: 0.75rem;
    }

    .footer-widget li {
        margin-bottom: 0.4rem;
    }

    .footer-widget a {
        font-size: 0.85rem;
    }

    .footer-bottom {
        padding: 1rem 0;
    }

    .footer-bottom-inner {
        font-size: 0.8rem;
    }
}

/* ==========================================================================
   Landscape Mobile Fix
   ========================================================================== */
@media (max-height: 500px) and (orientation: landscape) {
    .hero-section {
        min-height: auto;
        padding: var(--spacing-xl) 0;
    }
    
    .mobile-navigation {
        padding-bottom: var(--spacing-xl);
    }
}

/* ==========================================================================
   Print Styles
   ========================================================================== */
@media print {
    .site-header,
    .site-footer,
    .whatsapp-float,
    .mobile-navigation,
    .mobile-overlay,
    .woocommerce-cart-form .actions,
    .wc-proceed-to-checkout {
        display: none !important;
    }
    
    body {
        background: white;
        color: black;
    }
    
    a {
        color: black;
        text-decoration: underline;
    }
    
    .container {
        max-width: 100%;
        padding: 0;
    }
}

/* ==========================================================================
   High Contrast Mode
   ========================================================================== */
@media (prefers-contrast: high) {
    :root {
        --color-primary: #0077B6;
        --color-gray-lighter: #555;
    }
    
    .btn {
        border-width: 2px;
    }
}

/* ==========================================================================
   Reduced Motion
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
}

/* ==========================================================================
   Dark Mode Support (Optional - for future)
   ========================================================================== */
@media (prefers-color-scheme: dark) {
    /* Uncomment to enable auto dark mode
    :root {
        --color-black: #F6F8FA;
        --color-dark: #F0F2F5;
        --color-gray-dark: #E4E6E9;
        --color-gray: #CDD0D4;
        --color-gray-light: #9CA3AF;
        --color-gray-lighter: #6B7280;
        --color-white: #0D1117;
        --color-off-white: #161B22;
    }
    
    body {
        background: var(--color-white);
        color: var(--color-black);
    }
    */
}