/**
 * Responsive CSS
 * 
 * @package KCTamThuc
 * @since 1.0.0
 */

/* ===================================
   Tablet (768px - 1024px)
   =================================== */
@media (max-width: 1024px) {
    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }

    .dish-content-wrapper {
        grid-template-columns: 1fr;
    }

    .dish-sidebar {
        order: -1;
    }

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

/* ===================================
   Mobile (< 768px)
   =================================== */
@media (max-width: 768px) {

    /* Typography */
    :root {
        --font-size-5xl: 2rem;
        --font-size-4xl: 1.75rem;
        --font-size-3xl: 1.5rem;
        --font-size-2xl: 1.25rem;
    }

    /* Container */
    .container {
        padding: 0 var(--spacing-sm);
    }

    /* Header */
    .header-content {
        flex-wrap: wrap;
    }

    .mobile-menu-toggle {
        display: block;
        order: 2;
    }

    .main-navigation {
        order: 3;
        width: 100%;
        margin-top: var(--spacing-md);
        display: none;
    }

    .main-navigation.active {
        display: block;
    }

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

    .nav-menu a {
        padding: var(--spacing-md);
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        justify-content: space-between;
        /* Align toggle icon */
    }

    /* Mobile Submenu */
    .nav-menu ul.sub-menu {
        position: static;
        box-shadow: none;
        background: rgba(0, 0, 0, 0.1);
        padding: 0;
        visibility: visible;
        /* Controlled by JS */
        opacity: 1;
        /* Controlled by JS */
        transform: none;
        display: none;
        /* Controlled by JS */
        min-width: 100%;
    }

    .nav-menu ul.sub-menu.active {
        display: block;
    }

    .nav-menu ul.sub-menu a {
        padding-left: var(--spacing-xl);
        background: transparent;
        color: rgba(255, 255, 255, 0.8);
    }

    .nav-menu ul.sub-menu a:hover {
        background: rgba(255, 255, 255, 0.05);
        color: var(--color-white);
    }

    /* Toggle Icon */
    .menu-item-has-children>a .dropdown-toggle {
        padding: var(--spacing-xs);
        margin-right: -var(--spacing-xs);
        cursor: pointer;
    }

    .menu-item-has-children>a::after {
        display: none;
        /* Hide desktop arrow */
    }

    .header-search {
        order: 1;
        margin-left: auto;
    }

    .search-form-wrapper {
        right: auto;
        left: 0;
        min-width: 250px;
    }

    /* Hero */
    .hero-section {
        padding: var(--spacing-2xl) 0;
    }

    .hero-title {
        font-size: var(--font-size-3xl);
        flex-direction: column;
    }

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

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

    .hero-actions .btn {
        width: 100%;
    }

    /* Grid */
    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
    }

    /* Section */
    .section {
        padding: var(--spacing-2xl) 0;
    }

    .section-title {
        font-size: var(--font-size-2xl);
    }

    /* Dish Card */
    .dish-meta-inline {
        flex-direction: column;
        gap: var(--spacing-xs);
    }

    /* Single Dish */
    .dish-hero {
        height: 300px;
    }

    .dish-title {
        font-size: var(--font-size-2xl);
    }

    .dish-meta {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .dish-taxonomies {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .dish-ingredients,
    .dish-instructions {
        padding: var(--spacing-md);
    }

    .step-number {
        width: 30px;
        height: 30px;
        font-size: var(--font-size-base);
    }

    .share-buttons {
        flex-direction: column;
    }

    .share-btn {
        width: 100%;
        justify-content: center;
    }

    /* Footer */
    .footer-widgets {
        padding: var(--spacing-2xl) 0;
    }

    .footer-widgets-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }

    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
    }

    .social-links {
        justify-content: center;
    }

    /* Back to Top */
    .back-to-top {
        bottom: var(--spacing-md);
        right: var(--spacing-md);
        width: 45px;
        height: 45px;
    }

    /* Error Page */
    .error-title {
        font-size: 80px;
    }

    .error-icon {
        font-size: 60px;
    }

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

    .error-actions .btn {
        width: 100%;
    }

    /* Pagination */
    .pagination {
        flex-wrap: wrap;
    }

    .pagination a,
    .pagination span {
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: var(--font-size-sm);
    }
}

/* ===================================
   Small Mobile (< 480px)
   =================================== */
@media (max-width: 480px) {
    .site-title {
        font-size: var(--font-size-xl);
    }

    .hero-title {
        font-size: var(--font-size-2xl);
    }

    .category-card {
        padding: var(--spacing-md);
    }

    .icon-circle {
        width: 2.5rem;
        height: 2.5rem;
        font-size: 1.25rem;
    }

    .category-name {
        font-size: var(--font-size-lg);
    }
}

/* ===================================
   Print Styles
   =================================== */
@media print {

    .site-header,
    .site-footer,
    .dish-sidebar,
    .dish-share,
    .back-to-top,
    .mobile-menu-toggle,
    .search-toggle,
    .breadcrumbs,
    .related-dishes {
        display: none !important;
    }

    .dish-content-wrapper {
        grid-template-columns: 1fr;
    }

    body {
        font-size: 12pt;
        line-height: 1.5;
    }

    h1 {
        font-size: 24pt;
    }

    h2 {
        font-size: 20pt;
    }

    h3 {
        font-size: 16pt;
    }

    a {
        color: #000;
        text-decoration: underline;
    }

    .dish-hero-image {
        max-height: 400px;
        object-fit: contain;
    }
}

/* ===================================
   Landscape Orientation
   =================================== */
@media (max-width: 768px) and (orientation: landscape) {
    .hero-section {
        padding: var(--spacing-xl) 0;
    }

    .dish-hero {
        height: 250px;
    }
}

/* ===================================
   High DPI Displays
   =================================== */
@media (-webkit-min-device-pixel-ratio: 2),
(min-resolution: 192dpi) {

    /* Optimize for retina displays */
    body {
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
    }
}

/* ===================================
   Accessibility - Reduced Motion
   =================================== */
@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ===================================
   Dark Mode Support (Optional)
   =================================== */
@media (prefers-color-scheme: dark) {
    /* Uncomment to enable dark mode */
    /*
  :root {
    --color-white: #1a1a1a;
    --color-black: #ffffff;
    --color-light-gray: #2a2a2a;
    --color-gray: #3a3a3a;
    --color-dark-gray: #cccccc;
  }
  
  .card {
    background: #2a2a2a;
  }
  
  .dish-ingredients,
  .dish-instructions {
    background: #2a2a2a;
  }
  */
}