/**
 * Responsive Styles
 *
 * Mobile-first responsive breakpoints
 *
 * @package PaperJobsAds
 * @since 1.0.0
 */

/* ==========================================================================
   Tablet (max-width: 1024px)
   ========================================================================== */
@media (max-width: 1024px) {
    /* Layout */
    .content-area.has-sidebar {
        grid-template-columns: 1fr;
    }

    .sidebar {
        position: relative;
        top: 0;
        order: -1;
    }

    /* Listing Cards Grid */
    .listing-cards-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    /* Posts Grid */
    .posts-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .footer-brand {
        grid-column: span 2;
        max-width: 100%;
        margin-bottom: var(--spacing-lg);
    }

    /* Single Listing */
    .listing-title {
        font-size: var(--font-size-2xl);
    }

    /* Archive */
    .archive-title {
        font-size: var(--font-size-3xl);
    }
}

/* ==========================================================================
   Mobile (max-width: 768px)
   ========================================================================== */
@media (max-width: 768px) {
    /* Base */
    :root {
        --header-height: 60px;
    }

    /* Header */
    .header-inner {
        gap: var(--spacing-md);
    }

    .site-logo img {
        height: 36px;
    }

    .main-navigation {
        position: fixed;
        top: var(--header-height);
        left: 0;
        right: 0;
        bottom: 0;
        background-color: var(--color-white);
        padding: var(--spacing-lg);
        z-index: 999;
        opacity: 0;
        visibility: hidden;
        transform: translateX(-100%);
        transition: all var(--transition-base);
    }

    .main-navigation.active {
        opacity: 1;
        visibility: visible;
        transform: translateX(0);
    }

    .primary-menu {
        flex-direction: column;
        align-items: stretch;
        gap: 0;
    }

    .primary-menu .menu-item a {
        padding: var(--spacing-md);
        font-size: var(--font-size-base);
        border-bottom: 1px solid var(--color-border);
    }

    .menu-toggle {
        display: flex;
    }

    .menu-toggle.active .hamburger-line:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .menu-toggle.active .hamburger-line:nth-child(2) {
        opacity: 0;
    }

    .menu-toggle.active .hamburger-line:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    .search-dropdown {
        position: fixed;
        top: var(--header-height);
        left: var(--spacing-md);
        right: var(--spacing-md);
        width: auto;
    }

    /* Listing Cards Grid */
    .listing-cards-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    /* Posts Grid */
    .posts-grid {
        grid-template-columns: 1fr;
    }

    /* Footer */
    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .footer-brand {
        grid-column: span 1;
    }

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

    /* Single Listing */
    .listing-header {
        margin-bottom: var(--spacing-lg);
    }

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

    .listing-organization {
        font-size: var(--font-size-base);
    }

    .listing-meta-row {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .section-title {
        font-size: var(--font-size-lg);
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }

    /* Archive */
    .archive-header {
        padding-bottom: var(--spacing-lg);
        margin-bottom: var(--spacing-lg);
    }

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

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

    /* Breadcrumbs */
    .breadcrumbs {
        font-size: var(--font-size-xs);
    }

    /* Cards */
    .card-body {
        padding: var(--spacing-md);
    }

    .sidebar-card .card-header,
    .sidebar-card .card-body {
        padding: var(--spacing-md);
    }

    /* Share Buttons */
    .share-buttons {
        flex-direction: column;
    }

    .share-btn {
        justify-content: center;
    }

    /* More Listings */
    .more-listings-section {
        margin-top: var(--spacing-xl);
        padding-top: var(--spacing-lg);
    }

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

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

    .pagination a,
    .pagination span {
        min-width: 36px;
        height: 36px;
        font-size: var(--font-size-xs);
    }

    /* Buttons */
    .btn {
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .btn-lg {
        padding: var(--spacing-sm) var(--spacing-lg);
    }

    /* Typography */
    h1 { font-size: var(--font-size-2xl); }
    h2 { font-size: var(--font-size-xl); }
    h3 { font-size: var(--font-size-lg); }
}

/* ==========================================================================
   Small Mobile (max-width: 480px)
   ========================================================================== */
@media (max-width: 480px) {
    /* Container padding */
    .container {
        padding-left: var(--spacing-sm);
        padding-right: var(--spacing-sm);
    }

    /* Cards */
    .card-header-badges {
        flex-direction: column;
        align-items: flex-start;
    }

    /* Job Card Meta */
    .card-meta {
        flex-direction: column;
        gap: var(--spacing-xs);
    }

    /* Contact Info */
    .contact-item a {
        font-size: var(--font-size-xs);
    }

    /* Archive */
    .archive-title {
        font-size: var(--font-size-xl);
    }

    /* Single Listing Title */
    .listing-title {
        font-size: var(--font-size-lg);
    }

    /* Sidebar Cards */
    .info-item {
        padding: var(--spacing-xs) 0;
    }

    .info-label {
        font-size: 11px;
    }

    .info-value {
        font-size: var(--font-size-xs);
    }
}

/* ==========================================================================
   Print Styles
   ========================================================================== */
@media print {
    .site-header,
    .site-footer,
    .sidebar,
    .share-section,
    .more-listings-section,
    .menu-toggle,
    .search-toggle,
    .btn,
    .pagination {
        display: none !important;
    }

    body {
        background: white;
        color: black;
        font-size: 12pt;
    }

    .container {
        max-width: 100%;
        padding: 0;
    }

    .listing-title {
        font-size: 18pt;
    }

    a {
        color: black;
        text-decoration: underline;
    }

    .badge {
        border: 1px solid black;
        background: white !important;
        color: black !important;
    }
}

/* ==========================================================================
   Dark Mode Support (future)
   ========================================================================== */
@media (prefers-color-scheme: dark) {
    /* Placeholder for future dark mode support */
    /*
    :root {
        --color-background: #1a1a1a;
        --color-white: #2d2d2d;
        --color-text: #f5f5f5;
        --color-text-muted: #a0a0a0;
        --color-border: #404040;
    }
    */
}

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

/* ==========================================================================
   High Contrast Mode
   ========================================================================== */
@media (prefers-contrast: high) {
    :root {
        --color-border: #000000;
    }

    .badge {
        border: 2px solid currentColor;
    }

    .btn {
        border-width: 2px;
    }

    a:focus,
    button:focus,
    input:focus,
    select:focus {
        outline: 3px solid currentColor;
        outline-offset: 2px;
    }
}