/* ArtChat.TV — Main Stylesheet v1.0.0 */

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

:root {
    --bg:           #0D1117;
    --bg-card:      #111820;
    --border:       #2a2520;
    --text-primary: #E8E0D0;
    --text-muted:   #7a6f60;
    --text-dim:     #4a4030;
    --text-dimmer:  #3a3028;
    --gold-light:   #D4AF37;
    --gold-dark:    #B87333;
    --gold-grad:    linear-gradient(135deg, #B87333, #D4AF37);
    --radius:       8px;
    --max-w:        1000px;
    --pad-h:        2rem;
}

html { scroll-behavior: smooth; }

body.ac-body {
    background: var(--bg);
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
    font-size: 16px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }

.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;
}

/* ── Navigation ────────────────────────────────────────────────────── */
.ac-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem var(--pad-h);
    border-bottom: 0.5px solid var(--border);
    background: var(--bg);
    position: sticky;
    top: 0;
    z-index: 100;
}

.ac-logo-text a {
    font-family: 'Playfair Display', serif;
    font-size: 1.2rem;
    font-weight: 700;
    background: var(--gold-grad);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 0.08em;
    text-decoration: none;
}

.ac-nav-links, .ac-footer-nav {
    display: flex;
    gap: 1.75rem;
    list-style: none;
    margin: 0; padding: 0;
}

.ac-nav-links a {
    color: #9a8f80;
    text-decoration: none;
    font-size: 0.8rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    transition: color 0.2s;
}

.ac-nav-links a:hover,
.ac-nav-links .current-menu-item a { color: var(--gold-light); }

.ac-nav-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.4rem;
    cursor: pointer;
    padding: 0.25rem;
}

/* ── Hero ──────────────────────────────────────────────────────────── */
.ac-hero {
    padding: 3rem var(--pad-h) 2rem;
    max-width: var(--max-w);
    margin: 0 auto;
}

.ac-eyebrow {
    font-size: 0.72rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--gold-dark);
    margin-bottom: 0.75rem;
}

.ac-hero-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(1.6rem, 3.5vw, 2.4rem);
    font-weight: 500;
    line-height: 1.25;
    color: #F0E8D8;
    margin-bottom: 0.5rem;
}

.ac-hero-guest {
    font-size: 0.85rem;
    color: #9a8f80;
    margin-bottom: 1.5rem;
}

.ac-hero-guest span { color: var(--gold-light); }

.ac-video-wrapper {
    width: 100%;
    aspect-ratio: 16 / 9;
    border-radius: var(--radius);
    overflow: hidden;
    border: 0.5px solid var(--border);
    background: var(--bg-card);
}

.ac-video-wrapper iframe {
    width: 100%;
    height: 100%;
    border: none;
    display: block;
}

.ac-video-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    cursor: pointer;
    background: linear-gradient(160deg, var(--bg-card) 0%, var(--bg) 100%);
    text-decoration: none;
}

.ac-play-btn {
    width: 64px; height: 64px;
    border-radius: 50%;
    background: var(--gold-grad);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s;
    text-decoration: none;
}

.ac-play-btn:hover { transform: scale(1.08); }
.ac-play-btn i { color: var(--bg); font-size: 24px; margin-left: 3px; }

.ac-video-label {
    font-size: 0.78rem;
    color: var(--text-muted);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.ac-video-note {
    font-size: 0.72rem;
    color: var(--text-dimmer);
    text-align: center;
    padding: 0 2rem;
}

/* ── Divider ───────────────────────────────────────────────────────── */
.ac-divider {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 var(--pad-h);
}

.ac-divider::after {
    content: '';
    display: block;
    height: 0.5px;
    background: linear-gradient(90deg, transparent, var(--border), transparent);
    margin: 2.5rem 0;
}

/* ── Sections ──────────────────────────────────────────────────────── */
.ac-section {
    padding: 0 var(--pad-h) 2.5rem;
    max-width: var(--max-w);
    margin: 0 auto;
}

.ac-section-label {
    font-size: 0.72rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--text-dim);
    margin-bottom: 1.25rem;
    padding-bottom: 0.5rem;
    border-bottom: 0.5px solid var(--border);
}

/* ── Episode Grid ──────────────────────────────────────────────────── */
.ac-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1rem;
}

.ac-card {
    background: var(--bg-card);
    border: 0.5px solid var(--border);
    border-radius: var(--radius);
    transition: border-color 0.2s, transform 0.15s;
}

.ac-card:hover {
    border-color: var(--gold-dark);
    transform: translateY(-2px);
}

.ac-card-link {
    display: block;
    padding: 1rem 1.1rem;
    text-decoration: none;
}

.ac-card-ep {
    font-size: 0.68rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--gold-dark);
    margin-bottom: 0.4rem;
}

.ac-card-title {
    font-family: 'Playfair Display', serif;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-primary);
    line-height: 1.35;
    margin-bottom: 0.4rem;
}

.ac-card-guest {
    font-size: 0.78rem;
    color: var(--text-dim);
}

.ac-empty-state {
    font-size: 0.85rem;
    color: var(--text-muted);
    padding: 2rem;
    border: 0.5px dashed var(--border);
    border-radius: var(--radius);
    text-align: center;
}

.ac-empty-state strong { color: var(--gold-light); }

/* ── About ─────────────────────────────────────────────────────────── */
.ac-about {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.ac-gold-rule {
    width: 40px;
    height: 1.5px;
    background: var(--gold-grad);
    margin: 0.75rem 0 1.25rem;
}

.ac-about-mission {
    font-family: 'Playfair Display', serif;
    font-size: 1.05rem;
    line-height: 1.65;
    color: #C8BFA8;
    font-style: italic;
}

.ac-about-desc {
    font-size: 0.82rem;
    line-height: 1.7;
    color: var(--text-muted);
    margin-top: 1rem;
}

.ac-about-bio {
    font-size: 0.85rem;
    line-height: 1.7;
    color: var(--text-muted);
}

.ac-about-bio strong { color: var(--gold-light); font-weight: 500; }

.ac-credits {
    margin-top: 1.25rem;
    padding-top: 1rem;
    border-top: 0.5px solid var(--border);
}

.ac-credits-label {
    font-size: 0.68rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--text-dim);
    margin-bottom: 0.6rem;
}

.ac-credits-item {
    font-size: 0.8rem;
    color: var(--text-muted);
    line-height: 1.7;
}

.ac-credits-item strong { color: var(--gold-dark); font-weight: 500; }

.ac-credits-service {
    font-size: 0.75rem;
    color: var(--text-dimmer);
    margin-top: 0.4rem;
}

/* ── CTA ───────────────────────────────────────────────────────────── */
.ac-cta {
    background: linear-gradient(160deg, var(--bg-card) 0%, var(--bg) 100%);
    border: 0.5px solid var(--border);
    border-radius: var(--radius);
    padding: 2rem;
    text-align: center;
}

.ac-cta-title {
    font-family: 'Playfair Display', serif;
    font-size: 1.3rem;
    color: #F0E8D8;
    margin-bottom: 0.5rem;
}

.ac-cta-sub {
    font-size: 0.82rem;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

.ac-cta-btns {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.ac-btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.6rem 1.5rem;
    background: var(--gold-grad);
    color: var(--bg);
    border: none;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    cursor: pointer;
    text-decoration: none;
    transition: opacity 0.2s;
}

.ac-btn-primary:hover { opacity: 0.85; }

.ac-btn-secondary {
    display: inline-block;
    padding: 0.6rem 1.5rem;
    background: transparent;
    color: var(--gold-light);
    border: 0.5px solid var(--gold-dark);
    border-radius: 4px;
    font-size: 0.8rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    cursor: pointer;
    text-decoration: none;
    transition: background 0.2s;
    font-family: 'Inter', sans-serif;
}

.ac-btn-secondary:hover { background: #1a1410; }

.ac-newsletter {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
    margin-top: 1rem;
    flex-wrap: wrap;
}

.ac-newsletter input[type="email"] {
    padding: 0.55rem 1rem;
    background: var(--bg);
    border: 0.5px solid var(--border);
    border-radius: 4px;
    color: var(--text-primary);
    font-size: 0.82rem;
    font-family: 'Inter', sans-serif;
    width: 220px;
    outline: none;
    transition: border-color 0.2s;
}

.ac-newsletter input[type="email"]:focus { border-color: var(--gold-dark); }
.ac-newsletter input[type="email"]::placeholder { color: var(--text-dim); }

.ac-newsletter-msg {
    font-size: 0.78rem;
    color: var(--gold-light);
    margin-top: 0.5rem;
    min-height: 1.2em;
}

.ac-newsletter-msg.error { color: #e24b4a; }

.ac-cta-fine {
    font-size: 0.7rem;
    color: var(--text-dimmer);
    margin-top: 0.75rem;
}

/* ── Footer ────────────────────────────────────────────────────────── */
.ac-footer {
    border-top: 0.5px solid var(--border);
    padding: 1.5rem var(--pad-h);
    margin-top: 2rem;
}

.ac-footer-inner {
    max-width: var(--max-w);
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.ac-footer-copy {
    font-size: 0.75rem;
    color: var(--text-dim);
}

.ac-footer-copy a {
    color: var(--gold-dark);
    text-decoration: none;
    transition: color 0.2s;
}

.ac-footer-copy a:hover { color: var(--gold-light); }

.ac-footer-nav {
    display: flex;
    gap: 1.25rem;
    list-style: none;
    margin: 0; padding: 0;
}

.ac-footer-nav a {
    font-size: 0.75rem;
    color: var(--text-dim);
    text-decoration: none;
    transition: color 0.2s;
}

.ac-footer-nav a:hover { color: var(--gold-dark); }

/* ── Responsive ────────────────────────────────────────────────────── */
@media ( max-width: 700px ) {
    :root { --pad-h: 1.25rem; }

    .ac-nav-toggle { display: block; }

    #primary-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0; right: 0;
        background: var(--bg);
        border-bottom: 0.5px solid var(--border);
        padding: 1rem var(--pad-h);
    }

    #primary-nav.open { display: block; }

    .ac-nav-links {
        flex-direction: column;
        gap: 1rem;
    }

    .ac-about {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

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

    .ac-footer-inner {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
    }

    .ac-cta { padding: 1.5rem 1rem; }

    .ac-newsletter { flex-direction: column; align-items: center; }
    .ac-newsletter input[type="email"] { width: 100%; max-width: 300px; }
}

@media ( prefers-reduced-motion: reduce ) {
    * { transition: none !important; animation: none !important; }
}
