@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600&family=Playfair+Display:ital,wght@0,400;0,700;1,400&display=swap');

:root {
    --bg-color: #232A2D;
    --text-primary: #f5f5f7;
    --text-secondary: #a1a1a6;
    --accent-color: #d4af37; /* Gold for subtle accents */
    --card-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
    font-family: 'Playfair Display', serif;
    font-weight: 400;
    line-height: 1.2;
}

/* Hero Section */
.hero {
    height: 100vh;
    width: 100%;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.4) contrast(1.1);
    z-index: -1;
    transform: scale(1.05);
    animation: hero-zoom 20s infinite alternate;
}

@keyframes hero-zoom {
    from { transform: scale(1.05); }
    to { transform: scale(1.1); }
}

.hero-content {
    text-align: center;
    max-width: 800px;
    padding: 2rem;
    z-index: 1;
}

.hero-tagline {
    font-size: 0.9rem;
    letter-spacing: 0.5rem;
    text-transform: uppercase;
    margin-bottom: 1rem;
    color: var(--accent-color);
    opacity: 0;
    animation: fade-up 1s forwards 0.5s;
}

.hero h1 {
    font-size: clamp(3rem, 8vw, 6rem);
    line-height: 1.1;
    margin-bottom: 1.5rem;
    opacity: 0;
    animation: fade-up 1s forwards 0.8s;
}

.hero-meta {
    font-style: italic;
    color: var(--text-secondary);
    font-family: 'Playfair Display', serif;
    font-size: 1.2rem;
    opacity: 0;
    animation: fade-up 1s forwards 1.1s;
}

/* Sections */
section {
    padding: 5vh 10vw;
    max-width: 1400px;
    margin: 0 auto;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    text-align: center;
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 40px;
    height: 1px;
    background: var(--accent-color);
    margin: 20px auto 0;
}

/* Grid Layout */
.episode-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.episode-card {
    background: var(--card-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(10px);
    border-radius: 4px;
    overflow: hidden;
    transition: var(--transition);
}

.episode-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent-color);
}

.episode-img-wrapper {
    aspect-ratio: 16/9;
    overflow: hidden;
}

.episode-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.episode-card:hover .episode-img {
    transform: scale(1.1);
}

.episode-info {
    padding: 1.5rem;
}

.episode-num {
    font-size: 0.8rem;
    color: var(--accent-color);
    text-transform: uppercase;
    letter-spacing: 0.2rem;
    margin-bottom: 0.5rem;
}

.episode-info h3 {
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.episode-info p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* Features Section (Staff) */
.staff-box {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 4rem;
    margin-top: 4rem;
}

.staff-item h4 {
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1rem;
    margin-bottom: 0.5rem;
    color: var(--accent-color);
}

.staff-item .name {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

.staff-item .desc {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Film Grain Overlay */
body::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('https://www.transparenttextures.com/patterns/stardust.png'); /* Subtle grain pattern */
    opacity: 0.03;
    z-index: 1000;
    pointer-events: none;
}

/* Animations */
@keyframes fade-up {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Archive Pulse */
.episode-card {
    position: relative;
    overflow: hidden;
}

.episode-card::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(212, 175, 55, 0.05), transparent);
    opacity: 0;
    transition: var(--transition);
    pointer-events: none;
}

.episode-card:hover::after {
    opacity: 1;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-color);
}

::-webkit-scrollbar-thumb {
    background: #333;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #444;
}

/* Synopsis Accordion */
.synopsis-toggle {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1.2rem;
    background: none;
    border: none;
    border-top: 1px solid var(--glass-border);
    padding: 0.8rem 0 0;
    width: 100%;
    text-align: left;
    cursor: pointer;
    color: var(--text-secondary);
    font-family: 'Inter', sans-serif;
    font-size: 0.8rem;
    letter-spacing: 0.08rem;
    text-transform: uppercase;
    transition: color 0.3s ease;
}

.synopsis-toggle:hover {
    color: var(--accent-color);
}

.synopsis-toggle-label {
    flex: 1;
}

.synopsis-chevron {
    display: inline-block;
    font-size: 1.1rem;
    line-height: 1;
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    transform: rotate(0deg);
}

.synopsis-toggle.is-open .synopsis-chevron {
    transform: rotate(90deg);
}

.synopsis-toggle.is-open {
    color: var(--accent-color);
}

.synopsis-panel {
    overflow: hidden;
    max-height: 0;
    transition: max-height 0.5s ease;
}

.synopsis-panel.is-open {
    max-height: 600px;
}

/* Episode Card Reveal Animation */
.episode-card {
    opacity: 0;
    transform: translateY(30px);
    transition: var(--transition);
}

.episode-card.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.synopsis-text {
    margin-top: 1rem;
    font-size: 0.95rem;
    line-height: 1.8;
    color: var(--text-secondary);
    font-family: 'Playfair Display', serif;
    font-style: italic;
    padding: 1.5rem;
    border-left: 1px solid var(--accent-color);
    background: rgba(212, 175, 55, 0.03);
    border-radius: 0 4px 4px 0;
}

.episode-info h3 {
    margin-bottom: 1rem;
    font-size: 1.8rem;
    letter-spacing: -0.02em;
}

.episode-info p {
    color: var(--text-secondary);
    font-size: 1rem;
    margin-bottom: 1.5rem;
    min-height: 3em;
}

/* Glassmorphism Refinement */
.episode-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.01) 100%);
    border: 1px solid var(--glass-border);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.episode-card:hover {
    border-color: rgba(212, 175, 55, 0.4);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

/* Language Navigation */
.top-nav {
    position: fixed;
    top: 1.5rem;
    left: 1.5rem;
    right: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 9999;
    pointer-events: none;
}

.disclaimer {
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.75rem;
    font-weight: 300;
    letter-spacing: 0.05rem;
    font-family: 'Inter', sans-serif;
}

.lang-toggle {
    display: flex;
    align-items: center;
    background: rgba(10, 13, 13, 0.75);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 6px;
    backdrop-filter: blur(12px);
    overflow: hidden;
    pointer-events: auto; /* Re-enable clicks for the toggle */
}

.lang-btn {
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.45);
    font-family: 'Inter', sans-serif;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.12rem;
    cursor: pointer;
    padding: 0.5rem 1rem;
    transition: all 0.25s ease;
}

.lang-btn:hover {
    color: rgba(255, 255, 255, 0.8);
    background: rgba(255, 255, 255, 0.06);
}

.lang-btn.active {
    color: #1a1a1a;
    background: var(--accent-color);
}

.lang-divider {
    width: 1px;
    height: 1.6rem;
    background: rgba(255, 255, 255, 0.15);
    flex-shrink: 0;
}

/* Synopsis Accordion */
.synopsis-details {
    margin-top: 1.2rem;
    border-top: 1px solid var(--glass-border);
}

.synopsis-details summary {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.8rem 0;
    cursor: pointer;
    list-style: none;
    color: var(--text-secondary);
    font-family: 'Inter', sans-serif;
    font-size: 0.8rem;
    letter-spacing: 0.08rem;
    text-transform: uppercase;
    transition: color 0.3s ease;
}

.synopsis-details summary::-webkit-details-marker {
    display: none;
}

.synopsis-details summary:hover {
    color: var(--accent-color);
}

.synopsis-details[open] summary {
    color: var(--accent-color);
}

.synopsis-details[open] .synopsis-chevron {
    transform: rotate(90deg);
}

/* Mobile adjustments */
@media (max-width: 768px) {
    section { padding: 8vh 5vw; }
    .hero h1 { font-size: 3.5rem; }
    .lang-nav { top: 1rem; right: 1rem; }
    .episode-grid { grid-template-columns: 1fr; }
}


/* CTA Button */
.hero-cta {
    margin-top: 2rem;
}

.cta-btn {
    display: inline-block;
    padding: 1.2rem 3rem;
    background: var(--accent-color);
    color: #000;
    text-decoration: none;
    font-weight: bold;
    letter-spacing: 0.2rem;
    border-radius: 4px;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    font-size: 0.9rem;
    text-transform: uppercase;
}

.cta-btn:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 10px 40px rgba(212, 175, 55, 0.3);
    background: #fff;
}