/* Game Page Styles */
/* Following STYLING.md design system and BEM naming conventions */

/* ============================================
   GAME PAGE LAYOUT
   ============================================ */
.game-page {
    background-color: var(--color-white);
    overflow-x: hidden;
    max-width: 100vw;
}

.game-page * {
    box-sizing: border-box;
}

.game-main-content {
    padding-top: calc(var(--header-height) + var(--space-md));
}

.game-article section {
    padding: var(--space-xl) 0;
}

.game-article section .container {
    max-width: 900px;
}

/* ============================================
   BREADCRUMB NAVIGATION
   ============================================ */
.breadcrumb-nav {
    background-color: var(--color-bg-light);
    padding: var(--space-sm) 0;
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    z-index: 9;
}

.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    list-style: none;
    font-size: var(--font-size-sm);
}

.breadcrumb-item {
    display: flex;
    align-items: center;
}

.breadcrumb-item + .breadcrumb-item::before {
    content: "/";
    padding: 0 var(--space-xs);
    color: var(--color-text-light);
}

.breadcrumb-item a {
    color: var(--color-primary);
    text-decoration: none;
}

.breadcrumb-item a:hover {
    text-decoration: underline;
}

.breadcrumb-item.active {
    color: var(--color-text-light);
}

/* ============================================
   GAME HERO SECTION
   ============================================ */
.game-hero-section {
    padding: var(--space-2xl) 0;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    text-align: center;
}

.game-hero {
    padding: var(--space-xl) 0;
    background-color: var(--color-white);
}

.game-hero-layout {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: var(--space-2xl);
    align-items: start;
}

/* Game Media/Gallery */
.game-hero-media {
    position: relative;
}

.game-image-main {
    width: 100%;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    margin-bottom: var(--space-md);
}

.game-image-main img {
    width: 100%;
    height: auto;
    display: block;
}

.game-image-gallery {
    display: flex;
    gap: var(--space-sm);
}

.gallery-thumb {
    flex: 1;
    border: 2px solid transparent;
    border-radius: var(--border-radius-sm);
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition-fast);
    background: none;
    padding: 0;
}

.gallery-thumb img {
    width: 100%;
    height: auto;
    display: block;
}

.gallery-thumb:hover {
    border-color: var(--color-primary);
}

.gallery-thumb.active {
    border-color: var(--color-primary);
}

/* Game Info */
.game-hero-info {
    position: sticky;
    top: calc(var(--header-height) + var(--space-lg));
}

.game-header {
    margin-bottom: var(--space-lg);
}

.game-badges {
    display: flex;
    gap: var(--space-xs);
    margin-bottom: var(--space-sm);
    flex-wrap: wrap;
}

.game-badge {
    display: inline-flex;
    align-items: center;
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-xs);
    font-weight: 700;
    color: var(--color-white);
    text-transform: uppercase;
}

.badge-category {
    background-color: var(--color-primary);
}

.badge-new {
    background-color: #ff0066;
}

.badge-hot {
    background-color: #ff4444;
}

.game-title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-text-dark);
    margin-bottom: var(--space-xs);
    line-height: 1.2;
}

.game-provider {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    margin-bottom: var(--space-lg);
}

.game-provider a {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 600;
}

.game-provider a:hover {
    text-decoration: underline;
}

/* Quick Stats */
.game-stats,
.game-stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
    padding: var(--space-md);
    background-color: rgba(255, 255, 255, 0.7);
    border-radius: var(--border-radius-md);
    margin-bottom: var(--space-lg);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.stat-item {
    text-align: center;
}

.stat-label {
    display: inline;
    font-size: var(--font-size-xs);
    color: var(--color-text-light);
    margin-right: var(--space-xs);
}

.stat-value {
    display: inline;
    font-size: var(--font-size-sm);
    font-weight: 700;
    color: var(--color-text-dark);
}

/* Game Description */
.game-description {
    font-size: var(--font-size-base);
    color: var(--color-text-dark);
    line-height: 1.6;
    margin-bottom: var(--space-lg);
}

/* CTA Buttons */
.game-cta,
.game-cta-buttons {
    display: flex;
    gap: var(--space-md);
    margin-top: var(--space-lg);
    justify-content: center;
    flex-wrap: wrap;
}

.game-cta .btn,
.game-cta-buttons .btn {
    padding: var(--space-sm) var(--space-lg);
    font-size: var(--font-size-sm);
    border-radius: var(--border-radius-md);
    font-weight: 600;
    transition: var(--transition-fast);
}

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

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

.btn-outline {
    background-color: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

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

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

.btn-xl {
    padding: var(--space-md) var(--space-2xl);
    font-size: var(--font-size-base);
}

.btn-play-now {
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-demo {
    background-color: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

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

/* Game Features List */
.game-features-list {
    padding: var(--space-lg);
    background-color: var(--color-bg-light);
    border-radius: var(--border-radius-md);
}

.features-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-text-dark);
    margin-bottom: var(--space-md);
}

.features-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--font-size-base);
    color: var(--color-text-dark);
    margin-bottom: var(--space-sm);
}

.feature-item:last-child {
    margin-bottom: 0;
}

/* ============================================
   CONTENT SECTIONS (About, Features, How to Play)
   ============================================ */
.game-about-section,
.game-features-section,
.game-howtoplay-section {
    background-color: var(--color-white);
}

.game-about-section h2,
.game-features-section h2,
.game-howtoplay-section h2,
.game-faq-section h2,
.game-cta-bottom h2 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-text-dark);
    margin-bottom: var(--space-md);
    line-height: 1.3;
}

.game-about-section p,
.game-features-section p,
.game-howtoplay-section p {
    font-size: var(--font-size-base);
    line-height: 1.7;
    color: var(--color-text-dark);
    margin-bottom: var(--space-md);
}

.game-features-section ul,
.game-howtoplay-section ul {
    list-style: disc;
    padding-left: var(--space-xl);
    margin-bottom: var(--space-md);
}

.game-features-section li,
.game-howtoplay-section li {
    font-size: var(--font-size-base);
    line-height: 1.7;
    color: var(--color-text-dark);
    margin-bottom: var(--space-xs);
}

.game-features-section strong,
.game-howtoplay-section strong {
    font-weight: 600;
    color: var(--color-primary);
}

.game-howtoplay-section hr {
    border: none;
    border-top: 1px solid #e0e0e0;
    margin: var(--space-lg) 0;
}

.game-howtoplay-section em {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
}

.game-howtoplay-section a {
    color: var(--color-primary);
    font-weight: 600;
    text-decoration: none;
}

.game-howtoplay-section a:hover {
    text-decoration: underline;
}

/* ============================================
   FAQ SECTION
   ============================================ */
.game-faq-section {
    background-color: var(--color-bg-light);
}

.faq-accordion {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background-color: var(--color-white);
    border-radius: var(--border-radius-md);
    padding: var(--space-lg);
    margin-bottom: var(--space-md);
    box-shadow: var(--shadow-sm);
}

.faq-question {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-text-dark);
    margin-bottom: var(--space-sm);
}

.faq-answer p {
    font-size: var(--font-size-base);
    line-height: 1.7;
    color: var(--color-text-dark);
    margin: 0;
}

/* ============================================
   CTA BOTTOM SECTION
   ============================================ */
.game-cta-bottom {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    text-align: center;
    color: var(--color-white);
}

.game-cta-bottom h2 {
    color: var(--color-white);
    font-size: var(--font-size-2xl);
}

.game-cta-bottom p {
    font-size: var(--font-size-base);
    color: var(--color-white);
    margin-bottom: var(--space-lg);
}

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

.game-cta-bottom .btn-primary:hover {
    background-color: var(--color-text-dark);
    color: var(--color-white);
}

/* ============================================
   GAME TABS SECTION
   ============================================ */
.game-tabs-section {
    padding: var(--space-3xl) 0;
    background-color: var(--color-bg-light);
}

.tabs-container {
    max-width: 1000px;
    margin: 0 auto;
}

/* Tab Navigation */
.tabs-nav {
    display: flex;
    gap: var(--space-xs);
    border-bottom: 2px solid #e0e0e0;
    margin-bottom: var(--space-xl);
    overflow-x: auto;
    scrollbar-width: none;
}

.tabs-nav::-webkit-scrollbar {
    display: none;
}

.tab-button {
    padding: var(--space-md) var(--space-lg);
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--color-text-light);
    background-color: transparent;
    border: none;
    border-bottom: 3px solid transparent;
    cursor: pointer;
    transition: var(--transition-fast);
    white-space: nowrap;
}

.tab-button:hover {
    color: var(--color-primary);
}

.tab-button.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}

.tab-button:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* Tab Content */
.tabs-content {
    background-color: var(--color-white);
    border-radius: var(--border-radius-md);
    padding: var(--space-xl);
    box-shadow: var(--shadow-sm);
}

.tab-panel {
    display: block;
}

.tab-panel[hidden] {
    display: none;
}

.tab-heading {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-text-dark);
    margin-bottom: var(--space-lg);
}

.tab-content-text {
    font-size: var(--font-size-base);
    color: var(--color-text-dark);
    line-height: 1.8;
}

.tab-content-text h3 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--color-text-dark);
    margin-top: var(--space-lg);
    margin-bottom: var(--space-sm);
}

.tab-content-text p {
    margin-bottom: var(--space-md);
}

.tab-content-text ul,
.tab-content-text ol {
    padding-left: var(--space-xl);
    margin-bottom: var(--space-md);
}

.tab-content-text li {
    margin-bottom: var(--space-xs);
}

/* ============================================
   STICKY PLAY BUTTON (Mobile)
   ============================================ */
.sticky-play-btn {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--color-white);
    padding: var(--space-md);
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    z-index: var(--z-header);
}

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

/* ============================================
   SIMILAR GAMES SECTION
   ============================================ */
.similar-games {
    background-color: var(--color-white);
    padding: var(--space-3xl) 0;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

/* Tablet (768px - 992px) */
@media (max-width: 992px) {
    .game-hero-layout {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }

    .game-hero-info {
        position: static;
    }

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

    .game-stats,
    .game-stats-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-sm);
    }

    .game-cta,
    .game-cta-buttons {
        flex-direction: column;
    }

    .game-about-section h2,
    .game-features-section h2,
    .game-howtoplay-section h2,
    .game-faq-section h2 {
        font-size: var(--font-size-lg);
    }
}

/* Mobile (≤768px) */
@media (max-width: 768px) {
    .breadcrumb-nav {
        padding: var(--space-xs) 0;
    }

    .game-main-content {
        padding-top: calc(var(--header-height) + var(--space-2xl));
    }

    .game-hero,
    .game-hero-section {
        padding: var(--space-lg) 0;
    }

    .game-title {
        font-size: var(--font-size-lg);
    }

    .game-stats,
    .game-stats-grid {
        grid-template-columns: 1fr;
        gap: var(--space-xs);
        padding: var(--space-sm);
    }

    .stat-label,
    .stat-value {
        font-size: var(--font-size-xs);
    }

    .game-cta,
    .game-cta-buttons {
        position: static;
        flex-direction: column;
    }

    .btn-play-now,
    .btn-demo {
        flex: 1;
        width: 100%;
    }

    .game-about-section h2,
    .game-features-section h2,
    .game-howtoplay-section h2,
    .game-faq-section h2 {
        font-size: var(--font-size-base);
    }

    .game-cta-bottom h2 {
        font-size: var(--font-size-xl);
    }

    .faq-question {
        font-size: var(--font-size-base);
    }

    .tabs-content {
        padding: var(--space-md);
    }

    .tab-heading {
        font-size: var(--font-size-xl);
    }

    /* Show sticky play button on mobile */
    .sticky-play-btn {
        display: block;
    }

    /* Add padding to body to prevent content from being hidden behind sticky button */
    .game-page main {
        padding-bottom: 80px;
    }
}

/* Small Mobile (≤480px) */
@media (max-width: 480px) {
    .game-badges {
        gap: var(--space-xs);
    }

    .game-badge {
        font-size: var(--font-size-xxxs);
        padding: var(--space-xs) var(--space-xs);
    }

    .tab-button {
        font-size: var(--font-size-sm);
        padding: var(--space-xs) var(--space-sm);
        flex-shrink: 0;
    }

    .game-stats,
    .game-stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-xs);
        padding: var(--space-sm);
    }

    .stat-item:nth-child(3) {
        grid-column: 1 / -1;
    }
}

/* Extra Small Mobile (≤375px) */
@media (max-width: 375px) {
    .container {
        padding: 0 var(--space-md);
    }

    .tab-button {
        font-size: var(--font-size-xs);
        padding: var(--space-xs) var(--space-xs);
    }

    .tabs-content {
        padding: var(--space-sm);
    }

    .tab-heading {
        font-size: var(--font-size-lg);
    }

    .game-title {
        font-size: var(--font-size-base);
        word-break: break-word;
    }
}

/* Tiny screens (≤320px) */
@media (max-width: 320px) {
    .container {
        padding: 0 var(--space-sm);
    }

    .tab-button {
        font-size: var(--font-size-xxs);
        padding: var(--space-xs) var(--space-xs);
    }

    .game-stats,
    .game-stats-grid {
        grid-template-columns: 1fr;
        gap: var(--space-xs);
    }

    .stat-item:nth-child(3) {
        grid-column: auto;
    }

    .tabs-content {
        padding: var(--space-xs);
    }

    .game-title {
        font-size: var(--font-size-sm);
    }
}

/* ============================================
   ACCESSIBILITY
   ============================================ */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Focus styles */
.gallery-thumb:focus-visible,
.tab-button:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}