:root {
    --bg-primary: #0a0a0f;
    --bg-secondary: #12121a;
    --bg-card: #1a1a2e;
    --bg-card-hover: #222240;
    --accent: #6c5ce7;
    --accent-light: #a29bfe;
    --accent-glow: rgba(108, 92, 231, 0.3);
    --text-primary: #f0f0f5;
    --text-secondary: #a0a0b8;
    --text-muted: #6c6c85;
    --border: #2a2a3e;
    --success: #00cec9;
    --warning: #fdcb6e;
    --gradient-1: linear-gradient(135deg, #6c5ce7, #a29bfe);
    --gradient-2: linear-gradient(135deg, #0a0a0f 0%, #1a1a2e 100%);
    --shadow-lg: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 40px rgba(108, 92, 231, 0.15);
}

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

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--accent-light); text-decoration: none; transition: color 0.3s; }
a:hover { color: var(--accent); }

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ── Navigation ── */
.nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    background: rgba(10, 10, 15, 0.92);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: 0 24px;
}
.nav-inner {
    max-width: 1200px; margin: 0 auto;
    display: flex; align-items: center; justify-content: space-between;
    height: 72px;
}
.nav-brand {
    display: flex; align-items: center; gap: 12px;
    font-weight: 700; font-size: 1.1rem; color: var(--text-primary);
}
.nav-brand img { width: 40px; height: 40px; border-radius: 8px; }
.nav-brand span { background: var(--gradient-1); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.nav-links { display: flex; gap: 32px; list-style: none; }
.nav-links a { color: var(--text-secondary); font-size: 0.9rem; font-weight: 500; letter-spacing: 0.02em; }
.nav-links a:hover, .nav-links a.active { color: var(--text-primary); }
.nav-cta {
    background: var(--gradient-1); color: #fff; padding: 10px 24px;
    border-radius: 8px; font-weight: 600; font-size: 0.85rem;
    border: none; cursor: pointer; transition: transform 0.2s, box-shadow 0.2s;
}
.nav-cta:hover { transform: translateY(-1px); box-shadow: var(--shadow-glow); color: #fff; }
.mobile-toggle { display: none; background: none; border: none; color: var(--text-primary); font-size: 1.5rem; cursor: pointer; }

/* ── Hero ── */
.hero {
    padding: 140px 0 80px;
    background: var(--gradient-2);
    position: relative; overflow: hidden;
}
.hero::before {
    content: ''; position: absolute; top: -50%; right: -20%;
    width: 600px; height: 600px;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
    border-radius: 50%;
}
.hero-grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: 60px;
    align-items: center; position: relative; z-index: 1;
}
.hero-content h1 {
    font-size: 3.5rem; font-weight: 800; line-height: 1.1;
    margin-bottom: 20px;
}
.hero-content h1 span { background: var(--gradient-1); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.hero-content p { font-size: 1.2rem; color: var(--text-secondary); margin-bottom: 32px; max-width: 500px; }
.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }
.btn-primary {
    background: var(--gradient-1); color: #fff; padding: 14px 32px;
    border-radius: 10px; font-weight: 600; font-size: 0.95rem;
    display: inline-flex; align-items: center; gap: 8px;
    transition: transform 0.2s, box-shadow 0.2s;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: var(--shadow-glow); color: #fff; }
.btn-secondary {
    background: var(--bg-card); color: var(--text-primary);
    border: 1px solid var(--border); padding: 14px 32px;
    border-radius: 10px; font-weight: 600; font-size: 0.95rem;
    display: inline-flex; align-items: center; gap: 8px;
    transition: all 0.2s;
}
.btn-secondary:hover { background: var(--bg-card-hover); border-color: var(--accent); color: #fff; }
.hero-artwork {
    display: flex; justify-content: center;
}
.hero-artwork img {
    width: 380px; height: 380px; border-radius: 20px;
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}
.hero-stats {
    display: flex; gap: 40px; margin-top: 40px;
}
.stat { text-align: left; }
.stat-num { font-size: 2rem; font-weight: 800; background: var(--gradient-1); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.stat-label { font-size: 0.85rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.05em; }

/* ── Sections ── */
.section { padding: 80px 0; }
.section-alt { background: var(--bg-secondary); }
.section-title {
    font-size: 2.2rem; font-weight: 700; margin-bottom: 12px;
}
.section-subtitle { color: var(--text-secondary); font-size: 1.05rem; margin-bottom: 48px; }

/* ── Episode Cards ── */
.episodes-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(360px, 1fr)); gap: 24px; }
.episode-card {
    background: var(--bg-card); border-radius: 16px; padding: 28px;
    border: 1px solid var(--border); transition: all 0.3s;
    display: flex; flex-direction: column;
}
.episode-card:hover { border-color: var(--accent); transform: translateY(-4px); box-shadow: var(--shadow-glow); }
.episode-num { font-size: 0.75rem; color: var(--accent-light); font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 8px; }
.episode-card h3 { font-size: 1.1rem; font-weight: 600; margin-bottom: 8px; line-height: 1.4; }
.episode-card h3 a { color: var(--text-primary); }
.episode-card h3 a:hover { color: var(--accent-light); }
.episode-meta { display: flex; gap: 16px; font-size: 0.8rem; color: var(--text-muted); margin-bottom: 12px; }
.episode-desc { color: var(--text-secondary); font-size: 0.9rem; flex-grow: 1; margin-bottom: 16px; }
.episode-topics { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 16px; }
.topic-tag {
    background: rgba(108, 92, 231, 0.15); color: var(--accent-light);
    padding: 4px 10px; border-radius: 6px; font-size: 0.72rem; font-weight: 500;
}
.episode-actions { display: flex; gap: 12px; margin-top: auto; }
.episode-actions a {
    padding: 8px 16px; border-radius: 8px; font-size: 0.8rem; font-weight: 600;
}
.listen-btn { background: #1DB954; color: #fff !important; }
.listen-btn:hover { background: #1ed760; color: #fff !important; }
.details-btn { background: var(--bg-card-hover); color: var(--text-primary) !important; border: 1px solid var(--border); }

/* ── Guest Grid ── */
.guests-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 20px; }
.guest-card {
    background: var(--bg-card); border-radius: 14px; padding: 24px;
    border: 1px solid var(--border); text-align: center;
    transition: all 0.3s;
}
.guest-card:hover { border-color: var(--accent); transform: translateY(-3px); }
.guest-avatar {
    width: 70px; height: 70px; border-radius: 50%;
    background: var(--gradient-1); display: flex; align-items: center;
    justify-content: center; font-size: 1.5rem; font-weight: 700; color: #fff;
    margin: 0 auto 16px;
}
.guest-card h3 { font-size: 1rem; font-weight: 600; margin-bottom: 4px; }
.guest-card .company { color: var(--text-muted); font-size: 0.85rem; margin-bottom: 8px; }
.guest-card .ep-link { font-size: 0.8rem; }

/* ── Blog ── */
.blog-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(350px, 1fr)); gap: 28px; }
.blog-card {
    background: var(--bg-card); border-radius: 16px; overflow: hidden;
    border: 1px solid var(--border); transition: all 0.3s;
}
.blog-card:hover { border-color: var(--accent); transform: translateY(-3px); }
.blog-card-body { padding: 28px; }
.blog-card .category {
    font-size: 0.72rem; font-weight: 700; color: var(--accent-light);
    text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 10px;
}
.blog-card h3 { font-size: 1.15rem; font-weight: 600; margin-bottom: 10px; line-height: 1.4; }
.blog-card h3 a { color: var(--text-primary); }
.blog-card h3 a:hover { color: var(--accent-light); }
.blog-card p { color: var(--text-secondary); font-size: 0.9rem; margin-bottom: 16px; }
.blog-card .read-more { font-size: 0.85rem; font-weight: 600; color: var(--accent-light); }

/* ── Subscribe Page ── */
.platform-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }
.platform-card {
    background: var(--bg-card); border-radius: 16px; padding: 32px;
    border: 1px solid var(--border); text-align: center;
    transition: all 0.3s;
}
.platform-card:hover { border-color: var(--accent); transform: translateY(-4px); box-shadow: var(--shadow-glow); }
.platform-icon { font-size: 3rem; margin-bottom: 16px; }
.platform-card h3 { font-size: 1.2rem; margin-bottom: 8px; }
.platform-card p { color: var(--text-secondary); font-size: 0.9rem; margin-bottom: 20px; }

/* ── Contact Form ── */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 0.85rem; font-weight: 600; margin-bottom: 8px; color: var(--text-secondary); }
.form-group input, .form-group textarea, .form-group select {
    width: 100%; padding: 14px 16px; background: var(--bg-card);
    border: 1px solid var(--border); border-radius: 10px;
    color: var(--text-primary); font-size: 0.95rem; font-family: inherit;
    transition: border-color 0.3s;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
    outline: none; border-color: var(--accent);
}
.form-group textarea { min-height: 140px; resize: vertical; }

/* ── Footer ── */
.footer {
    background: var(--bg-secondary); border-top: 1px solid var(--border);
    padding: 60px 0 30px;
}
.footer-grid {
    display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px;
    margin-bottom: 40px;
}
.footer-brand p { color: var(--text-secondary); font-size: 0.9rem; margin-top: 12px; max-width: 300px; }
.footer-col h4 { font-size: 0.85rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-muted); margin-bottom: 16px; }
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 10px; }
.footer-col a { color: var(--text-secondary); font-size: 0.9rem; }
.footer-col a:hover { color: var(--text-primary); }
.footer-bottom {
    border-top: 1px solid var(--border); padding-top: 24px;
    display: flex; justify-content: space-between; align-items: center;
    font-size: 0.8rem; color: var(--text-muted);
}

/* ── Episode Detail ── */
.episode-detail { padding: 120px 0 60px; }
.episode-detail .back-link { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 24px; display: inline-block; }
.episode-detail h1 { font-size: 2.5rem; font-weight: 700; margin-bottom: 16px; }
.episode-detail .meta-bar { display: flex; gap: 24px; color: var(--text-muted); font-size: 0.9rem; margin-bottom: 32px; flex-wrap: wrap; }
.episode-detail .spotify-embed { margin: 32px 0; border-radius: 12px; overflow: hidden; }
.episode-detail .content-section { margin: 40px 0; }
.episode-detail .content-section h2 { font-size: 1.5rem; margin-bottom: 16px; color: var(--accent-light); }
.guest-bio-card {
    background: var(--bg-card); border-radius: 16px; padding: 32px;
    border: 1px solid var(--border); margin: 32px 0;
    display: flex; gap: 24px; align-items: center;
}
.guest-bio-card .avatar {
    width: 80px; height: 80px; border-radius: 50%;
    background: var(--gradient-1); display: flex; align-items: center;
    justify-content: center; font-size: 2rem; font-weight: 700; color: #fff;
    flex-shrink: 0;
}
.related-episodes { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 20px; margin-top: 20px; }

/* ── Blog Detail ── */
.blog-detail { padding: 120px 0 60px; }
.blog-detail .back-link { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 24px; display: inline-block; }
.blog-detail article { max-width: 760px; margin: 0 auto; }
.blog-detail h1 { font-size: 2.5rem; font-weight: 700; margin-bottom: 16px; }
.blog-detail .meta { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 32px; }
.blog-detail .content h2 { font-size: 1.5rem; margin: 32px 0 16px; }
.blog-detail .content h3 { font-size: 1.2rem; margin: 24px 0 12px; }
.blog-detail .content p { color: var(--text-secondary); margin-bottom: 16px; }
.blog-detail .content ul, .blog-detail .content ol { color: var(--text-secondary); margin: 0 0 16px 24px; }
.blog-detail .content li { margin-bottom: 8px; }
.blog-detail .content blockquote {
    border-left: 3px solid var(--accent); padding: 16px 24px; margin: 24px 0;
    background: var(--bg-card); border-radius: 0 10px 10px 0;
    color: var(--text-secondary); font-style: italic;
}

/* ── Search/Filter ── */
.search-bar {
    display: flex; gap: 12px; margin-bottom: 32px; flex-wrap: wrap;
}
.search-bar input {
    flex: 1; min-width: 260px; padding: 14px 20px; background: var(--bg-card);
    border: 1px solid var(--border); border-radius: 10px;
    color: var(--text-primary); font-size: 0.95rem;
}
.search-bar input:focus { outline: none; border-color: var(--accent); }
.search-bar select {
    padding: 14px 20px; background: var(--bg-card);
    border: 1px solid var(--border); border-radius: 10px;
    color: var(--text-primary); font-size: 0.95rem;
}

/* ── About ── */
.about-hero {
    display: grid; grid-template-columns: 1fr 1fr; gap: 60px;
    align-items: center; margin-bottom: 60px;
}
.about-content h2 { font-size: 1.8rem; margin-bottom: 16px; }
.about-content p { color: var(--text-secondary); margin-bottom: 16px; }
.values-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 24px; }
.value-card {
    background: var(--bg-card); border-radius: 14px; padding: 28px;
    border: 1px solid var(--border);
}
.value-card .icon { font-size: 2rem; margin-bottom: 12px; }
.value-card h3 { font-size: 1.1rem; margin-bottom: 8px; }
.value-card p { color: var(--text-secondary); font-size: 0.9rem; }

/* ── Responsive ── */
@media (max-width: 768px) {
    .hero-grid { grid-template-columns: 1fr; text-align: center; }
    .hero-content h1 { font-size: 2.2rem; }
    .hero-content p { margin: 0 auto 32px; }
    .hero-buttons { justify-content: center; }
    .hero-artwork img { width: 280px; height: 280px; }
    .hero-stats { justify-content: center; }
    .nav-links { display: none; }
    .mobile-toggle { display: block; }
    .nav-links.active {
        display: flex; flex-direction: column;
        position: absolute; top: 72px; left: 0; right: 0;
        background: var(--bg-primary); padding: 24px; gap: 16px;
        border-bottom: 1px solid var(--border);
    }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    .about-hero { grid-template-columns: 1fr; }
    .episodes-grid { grid-template-columns: 1fr; }
    .blog-grid { grid-template-columns: 1fr; }
    .blog-detail h1, .episode-detail h1 { font-size: 1.8rem; }
    .guest-bio-card { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
    .hero-content h1 { font-size: 1.8rem; }
    .section-title { font-size: 1.6rem; }
    .hero-stats { flex-direction: column; gap: 16px; align-items: center; }
    .footer-grid { grid-template-columns: 1fr; }
}