/* ==========================================================================
   Arkada — Custom Dark Theme on Bootstrap 5
   ========================================================================== */

/* ---------- CSS Custom Properties ---------- */
:root {
    --arkada-bg-primary: #0d0d1a;
    --arkada-bg-secondary: #13132b;
    --arkada-bg-card: #1a1a2e;
    --arkada-bg-input: #16213e;
    --arkada-accent-primary: #7c5cbf;
    --arkada-accent-secondary: #9b7fd4;
    --arkada-accent-gradient: linear-gradient(135deg, #7c5cbf 0%, #9b7fd4 100%);
    --arkada-text-primary: #e8e6f0;
    --arkada-text-secondary: #a09cb5;
    --arkada-text-muted: #6c6880;
    --arkada-border: #2a2745;
    --arkada-shadow: rgba(124, 92, 191, 0.25);
    --arkada-radius: 0.5rem;
    --arkada-transition: 0.25s ease;
}

/* ---------- System Font Stack ---------- */
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji";
    background-color: var(--arkada-bg-primary);
    color: var(--arkada-text-primary);
    overflow-x: hidden;
}

/* ---------- Skip Link ---------- */
.skip-link {
    background: var(--arkada-accent-primary);
    color: #fff;
    padding: 0.5rem 1rem;
    z-index: 9999;
}

/* ---------- Navbar ---------- */
.navbar {
    background-color: rgba(13, 13, 26, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--arkada-border);
    padding: 0.75rem 0;
}

.navbar-brand img {
    filter: brightness(1.1);
}

.navbar-nav .nav-link {
    color: var(--arkada-text-secondary);
    font-weight: 500;
    transition: color var(--arkada-transition);
    padding: 0.5rem 1rem;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    color: var(--arkada-accent-secondary);
}

/* ---------- Buttons ---------- */
.btn-primary {
    background: var(--arkada-accent-gradient);
    border: none;
    color: #fff;
    font-weight: 600;
    transition: box-shadow var(--arkada-transition), transform var(--arkada-transition);
}

.btn-primary:hover,
.btn-primary:focus-visible {
    background: var(--arkada-accent-gradient);
    box-shadow: 0 4px 20px var(--arkada-shadow);
    transform: translateY(-1px);
}

.btn-outline-light {
    border-color: var(--arkada-text-muted);
    color: var(--arkada-text-secondary);
    font-weight: 500;
}

.btn-outline-light:hover {
    background-color: rgba(255, 255, 255, 0.08);
    border-color: var(--arkada-text-primary);
    color: var(--arkada-text-primary);
}

/* ---------- Hero Section ---------- */
.hero-section {
    position: relative;
    min-height: 500px;
    background: url("../images/optimized/arkada_hero_background.webp") center / cover no-repeat,
                url("../images/optimized/arkada_hero_background.jpg") center / cover no-repeat;
    background-color: var(--arkada-bg-secondary);
    margin-top: 62px;
}

.hero-section__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(13, 13, 26, 0.85) 0%, rgba(124, 92, 191, 0.3) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-section__content {
    padding: 4rem 1rem;
}

.hero-section__title {
    font-size: clamp(1.75rem, 4vw, 3rem);
    font-weight: 800;
    margin-bottom: 1rem;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.hero-section__subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--arkada-text-primary);
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-section__cta {
    padding: 0.75rem 2.5rem;
    font-size: 1.1rem;
}

/* ---------- Intro Section ---------- */
.intro-section {
    background-color: var(--arkada-bg-primary);
}

.intro-section h1 {
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    font-weight: 700;
    margin-bottom: 1.25rem;
    color: var(--arkada-text-primary);
}

.intro-section p {
    color: var(--arkada-text-secondary);
    line-height: 1.8;
    max-width: 800px;
}

/* Breadcrumbs (dark) */
.breadcrumb {
    background: transparent;
    padding: 0;
    margin-bottom: 1.5rem;
}

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

.breadcrumb-item a:hover {
    color: var(--arkada-accent-primary);
    text-decoration: underline;
}

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

.breadcrumb-item + .breadcrumb-item::before {
    color: var(--arkada-text-muted);
}

/* ---------- Games Section ---------- */
.games-section {
    background-color: var(--arkada-bg-secondary);
}

.games-section h2 {
    font-weight: 700;
}

.games-section__search .form-control {
    background-color: var(--arkada-bg-input);
    border: 1px solid var(--arkada-border);
    color: var(--arkada-text-primary);
}

.games-section__search .form-control::placeholder {
    color: var(--arkada-text-muted);
}

.games-section__search .form-control:focus {
    border-color: var(--arkada-accent-primary);
    box-shadow: 0 0 0 0.2rem rgba(124, 92, 191, 0.25);
    background-color: var(--arkada-bg-input);
    color: var(--arkada-text-primary);
}

/* ---------- Game Card ---------- */
.game-card {
    background-color: var(--arkada-bg-card);
    border-radius: var(--arkada-radius);
    overflow: hidden;
    transition: transform var(--arkada-transition), box-shadow var(--arkada-transition);
    border: 1px solid var(--arkada-border);
}

.game-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px var(--arkada-shadow);
}

.game-card__image-wrapper {
    position: relative;
    overflow: hidden;
    aspect-ratio: 3 / 2;
}

.game-card__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--arkada-transition);
}

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

.game-card__play-btn {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(13, 13, 26, 0.5);
    color: #fff;
    font-size: 2.5rem;
    opacity: 0;
    transition: opacity var(--arkada-transition);
    text-decoration: none;
}

.game-card:hover .game-card__play-btn {
    opacity: 1;
}

.game-card__title {
    font-size: 0.9rem;
    font-weight: 600;
    padding: 0.75rem;
    margin: 0;
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ---------- SEO Section ---------- */
.seo-section {
    background-color: var(--arkada-bg-primary);
}

.seo-section h2 {
    font-weight: 700;
    margin-bottom: 1.25rem;
}

.seo-section h3 {
    font-weight: 600;
    color: var(--arkada-accent-secondary);
    margin-top: 2rem;
    margin-bottom: 0.75rem;
}

.seo-section p {
    color: var(--arkada-text-secondary);
    line-height: 1.8;
    max-width: 800px;
}

/* ---------- FAQ Section ---------- */
.faq-section {
    background-color: var(--arkada-bg-secondary);
}

.faq-section h2 {
    font-weight: 700;
}

/* Accordion dark overrides */
.accordion {
    --bs-accordion-bg: var(--arkada-bg-card);
    --bs-accordion-border-color: var(--arkada-border);
    --bs-accordion-color: var(--arkada-text-primary);
    --bs-accordion-btn-color: var(--arkada-text-primary);
    --bs-accordion-btn-bg: var(--arkada-bg-card);
    --bs-accordion-active-color: var(--arkada-accent-secondary);
    --bs-accordion-active-bg: var(--arkada-bg-input);
    --bs-accordion-btn-focus-box-shadow: 0 0 0 0.2rem rgba(124, 92, 191, 0.25);
}

.accordion-button::after {
    filter: invert(1) brightness(0.7);
}

.accordion-button:not(.collapsed)::after {
    filter: invert(1) brightness(1);
}

.accordion-body {
    color: var(--arkada-text-secondary);
    line-height: 1.7;
}

/* ---------- Footer ---------- */
.site-footer {
    background-color: var(--arkada-bg-primary);
    border-top: 1px solid var(--arkada-border);
}

.site-footer__description {
    color: var(--arkada-text-muted);
    font-size: 0.9rem;
    line-height: 1.6;
}

.site-footer__social a {
    color: var(--arkada-text-muted);
    font-size: 1.4rem;
    transition: color var(--arkada-transition);
}

.site-footer__social a:hover {
    color: var(--arkada-accent-primary);
}

.site-footer__heading {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--arkada-text-primary);
}

.site-footer__links li {
    margin-bottom: 0.5rem;
}

.site-footer__links a {
    color: var(--arkada-text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color var(--arkada-transition);
}

.site-footer__links a:hover {
    color: var(--arkada-accent-secondary);
}

.site-footer__age-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 2px solid #e74c3c;
    color: #e74c3c;
    font-weight: 800;
    font-size: 1.1rem;
}

.site-footer__legal {
    color: var(--arkada-text-muted);
    font-size: 0.8rem;
    line-height: 1.5;
}

.site-footer__divider {
    border-color: var(--arkada-border);
    margin: 2rem 0 1rem;
}

.site-footer__copyright {
    color: var(--arkada-text-muted);
    font-size: 0.85rem;
}

/* ---------- Responsive ---------- */
@media (max-width: 767.98px) {
    .hero-section {
        min-height: 380px;
        margin-top: 56px;
    }

    .hero-section__content {
        padding: 2.5rem 1rem;
    }

    .game-card__title {
        font-size: 0.8rem;
        padding: 0.5rem;
    }
}