/* ========================================
   Play BekpaGames - Main Stylesheet
   Modern, minimal design
   ======================================== */

/* CSS Variables */
:root {
    --primary-color: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --secondary-color: #f59e0b;
    --success-color: #10b981;
    --danger-color: #ef4444;
    --warning-color: #f59e0b;

    --bg-color: #0f172a;
    --bg-secondary: #1e293b;
    --bg-card: #1e293b;
    --bg-card-hover: #334155;

    --text-color: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;

    --border-color: #334155;
    --border-radius: 12px;
    --border-radius-sm: 8px;

    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4);

    --transition: all 0.3s ease;

    --container-width: 1400px;
    --header-height: 70px;
}

/* Reset & Base */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    min-height: 100vh;
}

a {
    color: var(--primary-light);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--primary-color);
}

img {
    max-width: 100%;
    height: auto;
}

/* Container */
.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* ========================================
   Header
   ======================================== */
.header {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
    height: var(--header-height);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-height);
    gap: 20px;
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    color: var(--text-color);
    font-weight: 600;
}

.logo i {
    color: var(--primary-color);
    font-size: 1.8rem;
}

.logo strong {
    color: var(--primary-color);
}

/* Search */
.search-form {
    display: flex;
    flex: 1;
    max-width: 400px;
}

.search-form input {
    flex: 1;
    padding: 10px 16px;
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm) 0 0 var(--border-radius-sm);
    color: var(--text-color);
    font-size: 0.95rem;
}

.search-form input:focus {
    outline: none;
    border-color: var(--primary-color);
}

.search-form button {
    padding: 10px 16px;
    background: var(--primary-color);
    border: none;
    border-radius: 0 var(--border-radius-sm) var(--border-radius-sm) 0;
    color: white;
    cursor: pointer;
    transition: var(--transition);
}

.search-form button:hover {
    background: var(--primary-dark);
}

/* Navigation */
.nav {
    display: flex;
    gap: 5px;
}

.nav-link {
    padding: 8px 16px;
    color: var(--text-secondary);
    border-radius: var(--border-radius-sm);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 6px;
}

.nav-link:hover, .nav-link.active {
    background: var(--bg-color);
    color: var(--text-color);
}

.nav-link-highlight {
    background: linear-gradient(135deg, var(--secondary-color), #f97316);
    color: white !important;
}

.nav-link-highlight:hover {
    opacity: 0.9;
    color: white !important;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-color);
    font-size: 1.5rem;
    cursor: pointer;
}

/* Mobile Menu */
.mobile-menu {
    display: none;
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-secondary);
    z-index: 999;
    overflow-y: auto;
}

.mobile-menu.active {
    display: block;
}

.mobile-menu-content {
    padding: 20px;
}

.mobile-search {
    display: flex;
    margin-bottom: 20px;
}

.mobile-search input {
    flex: 1;
    padding: 12px;
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm) 0 0 var(--border-radius-sm);
    color: var(--text-color);
}

.mobile-search button {
    padding: 12px 16px;
    background: var(--primary-color);
    border: none;
    border-radius: 0 var(--border-radius-sm) var(--border-radius-sm) 0;
    color: white;
}

.mobile-nav {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.mobile-nav a {
    padding: 12px 16px;
    color: var(--text-color);
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    gap: 10px;
}

.mobile-nav a:hover {
    background: var(--bg-color);
}

.mobile-nav a.highlight {
    background: linear-gradient(135deg, var(--secondary-color), #f97316);
    color: white;
    margin-top: 10px;
}

/* ========================================
   Main Content
   ======================================== */
.main {
    padding: 30px 0;
    min-height: calc(100vh - var(--header-height) - 200px);
}

/* ========================================
   Sidebar + Content Layout
   ======================================== */
.page-layout {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 30px;
}

/* Sidebar */
.sidebar {
    position: sticky;
    top: calc(var(--header-height) + 20px);
    height: fit-content;
}

.sidebar-section {
    background: var(--bg-card);
    border-radius: var(--border-radius);
    padding: 20px;
    margin-bottom: 20px;
}

.sidebar-section h3 {
    font-size: 1rem;
    margin-bottom: 15px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.category-list {
    list-style: none;
}

.category-list li {
    margin-bottom: 5px;
}

.category-list a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    color: var(--text-color);
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
}

.category-list a:hover, .category-list a.active {
    background: var(--primary-color);
    color: white;
}

.category-list i {
    width: 20px;
    text-align: center;
    color: var(--primary-light);
}

.category-list a:hover i, .category-list a.active i {
    color: white;
}

/* Bekpa Banner in Sidebar */
.bekpa-banner {
    background: linear-gradient(135deg, #ff6b6b, #ff8e53, #fed330);
    border-radius: var(--border-radius);
    padding: 20px;
    text-align: center;
    color: white;
}

.bekpa-banner h4 {
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.bekpa-banner a {
    display: inline-block;
    background: white;
    color: #ff6b6b;
    padding: 10px 20px;
    border-radius: var(--border-radius-sm);
    font-weight: 600;
    margin-top: 10px;
}

.bekpa-banner a:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

/* ========================================
   Games Grid
   ======================================== */
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.section-title {
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.section-title i {
    color: var(--primary-color);
}

.games-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 20px;
}

/* Game Card */
.game-card {
    background: var(--bg-card);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    position: relative;
}

.game-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    background: var(--bg-card-hover);
}

.game-card-image {
    position: relative;
    padding-top: 75%; /* 4:3 aspect ratio */
    overflow: hidden;
}

.game-card-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.game-card:hover .game-card-image img {
    transform: scale(1.05);
}

.game-card-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    background: var(--secondary-color);
    color: white;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}

.game-card-play {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

.game-card:hover .game-card-play {
    opacity: 1;
}

.game-card-play i {
    color: white;
    font-size: 1.5rem;
    margin-left: 4px;
}

.game-card-info {
    padding: 15px;
}

.game-card-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 8px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.game-card-meta {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.game-card-category {
    color: var(--primary-light);
}

.game-card-plays {
    display: flex;
    align-items: center;
    gap: 4px;
}

/* ========================================
   Game Page
   ======================================== */
.game-page {
    max-width: 1200px;
    margin: 0 auto;
}

.game-container {
    background: var(--bg-card);
    border-radius: var(--border-radius);
    overflow: hidden;
    margin-bottom: 30px;
}

.game-frame-wrapper {
    position: relative;
    padding-top: 56.25%; /* 16:9 */
    background: #000;
}

.game-frame {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

.game-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    background: var(--bg-secondary);
}

.game-controls-left {
    display: flex;
    gap: 10px;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: var(--border-radius-sm);
    font-weight: 500;
    cursor: pointer;
    border: none;
    transition: var(--transition);
}

.btn-primary {
    background: var(--primary-color);
    color: white;
}

.btn-primary:hover {
    background: var(--primary-dark);
}

.btn-secondary {
    background: var(--bg-color);
    color: var(--text-color);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background: var(--bg-card-hover);
}

.game-info {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 30px;
}

.game-details {
    background: var(--bg-card);
    border-radius: var(--border-radius);
    padding: 25px;
}

.game-title {
    font-size: 2rem;
    margin-bottom: 15px;
}

.game-meta {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.game-meta-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
}

.game-meta-item i {
    color: var(--primary-color);
}

.game-description {
    color: var(--text-secondary);
    margin-bottom: 20px;
    line-height: 1.8;
}

.game-instructions {
    background: var(--bg-color);
    padding: 20px;
    border-radius: var(--border-radius-sm);
}

.game-instructions h3 {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.game-instructions p {
    color: var(--text-secondary);
    white-space: pre-line;
}

.game-sidebar {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.game-tags {
    background: var(--bg-card);
    border-radius: var(--border-radius);
    padding: 20px;
}

.game-tags h3 {
    margin-bottom: 15px;
}

.tags-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tag {
    background: var(--bg-color);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* Similar Games */
.similar-games {
    margin-top: 40px;
}

/* ========================================
   Pagination
   ======================================== */
.pagination {
    display: flex;
    justify-content: center;
    gap: 5px;
    margin-top: 30px;
}

.pagination a, .pagination span {
    padding: 10px 16px;
    background: var(--bg-card);
    border-radius: var(--border-radius-sm);
    color: var(--text-color);
}

.pagination a:hover {
    background: var(--primary-color);
}

.pagination .active {
    background: var(--primary-color);
}

.pagination .disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ========================================
   AdSense
   ======================================== */
.ad-container {
    background: var(--bg-card);
    border-radius: var(--border-radius);
    padding: 15px;
    text-align: center;
    margin: 20px 0;
}

.ad-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: 10px;
}

/* Horní banner reklama */
.ad-top-banner {
    margin-top: 20px;
    margin-bottom: 10px;
}

/* Střední inline reklama */
.ad-inline {
    margin: 30px 0;
    padding: 20px;
}

/* Spodní banner reklama */
.ad-bottom-banner {
    margin-top: 30px;
    margin-bottom: 20px;
}

/* Responzivní úpravy pro reklamy */
@media (max-width: 768px) {
    .ad-top-banner,
    .ad-bottom-banner {
        margin: 15px 0;
        padding: 10px;
    }

    .ad-inline {
        margin: 20px 0;
    }
}

/* ========================================
   Footer
   ======================================== */
.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: 50px 0 20px;
    margin-top: 50px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h3, .footer-section h4 {
    margin-bottom: 20px;
    color: var(--text-color);
}

.footer-section p {
    color: var(--text-secondary);
    line-height: 1.8;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 10px;
}

.footer-section ul a {
    color: var(--text-secondary);
}

.footer-section ul a:hover {
    color: var(--primary-color);
}

.footer-link-highlight {
    margin-top: 20px;
}

.footer-link-highlight a {
    display: inline-block;
    background: linear-gradient(135deg, #ff6b6b, #ff8e53);
    color: white;
    padding: 12px 20px;
    border-radius: var(--border-radius-sm);
    font-weight: 600;
}

.footer-link-highlight a:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow);
    color: white;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
    color: var(--text-muted);
}

.footer-bottom a {
    color: var(--primary-light);
}

/* ========================================
   Responsive
   ======================================== */
@media (max-width: 1024px) {
    .page-layout {
        grid-template-columns: 1fr;
    }

    .sidebar {
        position: static;
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .game-info {
        grid-template-columns: 1fr;
    }

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

@media (max-width: 768px) {
    .search-form, .nav {
        display: none;
    }

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

    .logo span {
        display: none;
    }

    .logo i {
        font-size: 2rem;
    }

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

    .games-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }

    .game-card-info {
        padding: 10px;
    }

    .game-card-title {
        font-size: 0.9rem;
    }

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

    .game-controls {
        flex-direction: column;
        gap: 10px;
    }

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

@media (max-width: 480px) {
    .games-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    .section-title {
        font-size: 1.2rem;
    }

    .pagination a, .pagination span {
        padding: 8px 12px;
        font-size: 0.9rem;
    }
}

/* ========================================
   Utilities
   ======================================== */
.text-center { text-align: center; }
.text-muted { color: var(--text-muted); }
.mb-20 { margin-bottom: 20px; }
.mt-20 { margin-top: 20px; }

/* Visually hidden for accessibility */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Skip to main content link */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--primary-color);
    color: white;
    padding: 8px 16px;
    z-index: 9999;
    transition: top 0.3s;
}

.skip-link:focus {
    top: 0;
}

/* Image lazy loading placeholder */
.game-card-image img {
    background: var(--bg-secondary);
}

/* Smooth loading animation */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.game-card {
    animation: fadeIn 0.3s ease-in-out;
}

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

/* No results */
.no-results {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-secondary);
}

.no-results i {
    font-size: 4rem;
    color: var(--text-muted);
    margin-bottom: 20px;
}

.no-results h3 {
    margin-bottom: 10px;
}

/* ========================================
   Language Switcher
   ======================================== */
.language-switcher {
    position: relative;
    margin-left: 15px;
}

.language-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    padding: 8px 12px;
    color: var(--text-color);
    cursor: pointer;
    font-size: 0.9rem;
    transition: var(--transition);
}

.language-btn:hover {
    background: var(--bg-card-hover);
    border-color: var(--primary-color);
}

.language-btn .current-lang {
    font-weight: 600;
}

.language-btn .fa-chevron-down {
    font-size: 0.7rem;
    transition: transform 0.2s;
}

.language-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 5px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    min-width: 200px;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.2s ease;
    z-index: 1000;
    max-height: 400px;
    overflow-y: auto;
}

.language-dropdown.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.language-option {
    display: flex;
    align-items: center;
    padding: 10px 15px;
    color: var(--text-color);
    text-decoration: none;
    transition: background 0.2s;
}

.language-option:hover {
    background: var(--bg-card-hover);
}

.language-option.active {
    background: var(--primary-color);
    color: white;
}

.language-option .lang-code {
    font-weight: 600;
    min-width: 30px;
    margin-right: 10px;
}

.language-option .lang-name {
    font-size: 0.9rem;
}

.language-more {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 12px;
    background: var(--bg-secondary);
    border: none;
    border-top: 1px solid var(--border-color);
    color: var(--primary-color);
    cursor: pointer;
    font-size: 0.9rem;
    transition: background 0.2s;
}

.language-more:hover {
    background: var(--bg-card-hover);
}

.language-more i {
    margin-right: 8px;
}

/* Language Modal */
.language-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.language-modal.active {
    opacity: 1;
    visibility: visible;
}

.language-modal-content {
    background: var(--bg-card);
    border-radius: var(--border-radius);
    max-width: 800px;
    width: 90%;
    max-height: 80vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.language-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
}

.language-modal-header h2 {
    margin: 0;
    font-size: 1.2rem;
}

.language-modal-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.2rem;
    cursor: pointer;
    padding: 5px;
    transition: color 0.2s;
}

.language-modal-close:hover {
    color: var(--text-color);
}

.language-modal-body {
    padding: 20px;
    overflow-y: auto;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 10px;
}

.language-modal-option {
    display: flex;
    flex-direction: column;
    padding: 12px 15px;
    background: var(--bg-secondary);
    border-radius: var(--border-radius-sm);
    color: var(--text-color);
    text-decoration: none;
    transition: all 0.2s;
    border: 2px solid transparent;
}

.language-modal-option:hover {
    background: var(--bg-card-hover);
    border-color: var(--primary-color);
}

.language-modal-option.active {
    background: var(--primary-color);
    color: white;
}

.language-modal-option .lang-code {
    font-weight: 700;
    font-size: 0.9rem;
}

.language-modal-option .lang-native {
    font-size: 1rem;
    margin-top: 4px;
}

.language-modal-option .lang-region {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 2px;
}

.language-modal-option.active .lang-region {
    color: rgba(255, 255, 255, 0.8);
}

/* Mobile Language Selector */
.mobile-language-selector {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.mobile-lang-label {
    display: block;
    color: var(--text-secondary);
    margin-bottom: 10px;
    font-size: 0.9rem;
}

.mobile-lang-label i {
    margin-right: 8px;
}

.mobile-lang-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.mobile-lang-btn {
    display: inline-block;
    padding: 8px 12px;
    background: var(--bg-secondary);
    border-radius: var(--border-radius-sm);
    color: var(--text-color);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 600;
    transition: all 0.2s;
}

.mobile-lang-btn:hover {
    background: var(--bg-card-hover);
}

.mobile-lang-btn.active {
    background: var(--primary-color);
    color: white;
}

/* Responsive language switcher */
@media (max-width: 768px) {
    .language-switcher {
        display: none;
    }

    .mobile-language-selector {
        display: block;
    }
}

@media (min-width: 769px) {
    .mobile-language-selector {
        display: none;
    }
}