/* AI Uutiset — static site styles */

:root {
  --bg: #0b0b0d;
  --bg-elev: #141418;
  --surface: #1a1a20;
  --surface-hi: #22222a;
  --text: #f4efe5;
  --text-dim: #a9a59b;
  --text-mute: #6f6c64;
  --accent: #ff4b3a;
  --accent-hover: #ff6a5b;
  --accent-soft: rgba(255, 75, 58, 0.12);
  --border: rgba(255, 239, 220, 0.08);
  --border-hi: rgba(255, 239, 220, 0.18);

  --radius: 18px;
  --radius-sm: 10px;

  --fs-display: clamp(2.6rem, 6vw, 5rem);
  --fs-h2: clamp(1.8rem, 3.4vw, 2.6rem);
  --fs-h3: clamp(1.15rem, 1.6vw, 1.35rem);

  --ff-sans: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --ff-serif: 'Instrument Serif', 'Times New Roman', serif;
  --ff-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

  --shadow-card: 0 1px 2px rgba(0,0,0,.4), 0 8px 24px rgba(0,0,0,.35);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--ff-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: radial-gradient(1200px 800px at 20% -10%, rgba(255,75,58,0.08), transparent 60%),
              radial-gradient(900px 600px at 100% 10%, rgba(255,200,100,0.04), transparent 60%),
              var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: inherit; text-decoration: none; }
a:hover { color: var(--accent); }

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

/* --- Nav --- */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 40px;
  backdrop-filter: blur(14px);
  background: rgba(11, 11, 13, 0.75);
  border-bottom: 1px solid var(--border);
}

.nav-brand {
  display: flex; align-items: center; gap: 10px;
  font-weight: 600; letter-spacing: -0.01em;
}
.brand-mark {
  color: var(--accent);
  font-size: 1.2em;
  animation: pulse 2.8s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .55; transform: scale(0.85); }
}

.nav-links {
  display: flex; gap: 28px;
  font-size: 0.92rem;
  color: var(--text-dim);
}
.nav-links a { transition: color .15s; }
@media (max-width: 720px) {
  .nav { padding: 14px 20px; }
  .nav-links { display: none; }
}

/* --- Hero --- */
.hero {
  padding: 80px 40px 120px;
  max-width: 1200px;
  margin: 0 auto;
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(240px, 380px) 1fr;
  gap: 64px;
  align-items: center;
}
@media (max-width: 900px) {
  .hero { padding: 40px 20px 80px; }
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
}

.hero-art img {
  width: 100%;
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  border: 1px solid var(--border);
}

.eyebrow {
  text-transform: uppercase;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin: 0 0 12px;
}

.hero h1 {
  font-family: var(--ff-serif);
  font-size: var(--fs-display);
  line-height: 1.02;
  letter-spacing: -0.02em;
  margin: 0 0 20px;
  font-weight: 400;
}
.lede {
  font-size: 1.1rem;
  color: var(--text-dim);
  margin: 0 0 32px;
  max-width: 52ch;
}

/* Player card */
.player-card {
  background: linear-gradient(180deg, var(--surface) 0%, var(--bg-elev) 100%);
  border: 1px solid var(--border-hi);
  border-radius: var(--radius);
  padding: 24px 24px 20px;
  box-shadow: var(--shadow-card);
  overflow: hidden;
  max-width: 100%;
  box-sizing: border-box;
}
.player-meta {
  display: flex; align-items: center; gap: 10px; flex-wrap: nowrap;
  font-size: 0.85rem; color: var(--text-dim);
  margin-bottom: 8px;
}
.player-meta-info { white-space: nowrap; }
.player-sources {
  margin-top: 12px; font-size: 0.75rem; color: var(--text-mute);
}
.player-sources summary {
  cursor: pointer; color: var(--text-dim); font-size: 0.8rem;
}
.player-sources summary:hover { color: var(--accent); }
.player-sources ul {
  margin: 8px 0 0; padding: 0; list-style: none;
}
.player-sources li {
  padding: 4px 0; border-top: 1px solid var(--border);
}
.player-sources a { color: var(--text-dim); }
.player-sources a:hover { color: var(--accent); }
.player-sources .source-name {
  margin-left: 6px; color: var(--text-mute); font-size: 0.7rem;
}
.badge {
  background: var(--accent-soft);
  color: var(--accent);
  padding: 3px 10px;
  border-radius: 100px;
  font-weight: 600;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.dot { color: var(--text-mute); }
.player-title { font-size: 1.2rem; margin: 6px 0 8px; letter-spacing: -0.01em; }
.player-desc { font-size: 0.95rem; color: var(--text-dim); margin: 0 0 16px; }

audio {
  width: 100%;
  height: 44px;
  border-radius: 10px;
  filter: invert(0.9) hue-rotate(180deg);
}

/* Platform buttons */
.platforms {
  display: flex; flex-wrap: wrap; gap: 10px;
  margin-top: 20px;
}
.platform-btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 10px 18px;
  border-radius: 100px;
  border: 1px solid var(--border-hi);
  background: var(--surface);
  font-size: 0.9rem;
  font-weight: 500;
  transition: border-color .15s, background .15s, color .15s;
}
.platform-btn:hover:not(.disabled) {
  border-color: var(--accent);
  color: var(--accent);
}
.platform-btn.disabled {
  color: var(--text-mute);
  cursor: not-allowed;
  opacity: 0.6;
}
.platform-icon { font-size: 0.9rem; }

/* --- Section defaults --- */
.section {
  padding: 96px 40px;
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
}
/* Full-bleed background via pseudo-element so .section-alt keeps the same
 * 1200px centered content alignment as regular sections. */
.section-alt::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: calc(50% - 50vw);
  width: 100vw;
  background: linear-gradient(180deg, transparent, rgba(255,255,255,0.015) 30%, rgba(255,255,255,0.015) 70%, transparent);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  z-index: -1;
}
@media (max-width: 720px) {
  .section { padding: 64px 20px; }
}

.section-header { margin-bottom: 48px; max-width: 720px; }
.section-header h2 {
  font-family: var(--ff-serif);
  font-weight: 400;
  font-size: var(--fs-h2);
  letter-spacing: -0.015em;
  margin: 0 0 16px;
}
.section-lede { color: var(--text-dim); font-size: 1.05rem; margin: 0; }

/* --- Personas --- */
.persona-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}
.persona-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform .2s, border-color .2s;
}
.persona-card:hover {
  transform: translateY(-2px);
  border-color: var(--border-hi);
}
.persona-image {
  aspect-ratio: 4 / 5;
  background: var(--surface-hi);
  position: relative;
  overflow: hidden;
}
.persona-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 20%;
}
.persona-placeholder {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--ff-serif);
  font-size: 3rem;
  color: var(--text-mute);
  background: radial-gradient(300px 200px at 60% 40%, var(--accent-soft), transparent);
}

/* YouTube-style centered play button overlay */
.persona-play {
  position: absolute;
  inset: 0;
  margin: auto;
  width: 84px;
  height: 84px;
  border-radius: 50%;
  border: none;
  background: rgba(11, 11, 13, 0.55);
  backdrop-filter: blur(4px);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform .2s ease, background .2s ease, box-shadow .2s ease;
  box-shadow: 0 8px 28px rgba(0,0,0,.45);
  z-index: 2;
  opacity: 0.95;
}
/* Full-image hover darkener so the play button pops */
.persona-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0) 40%, rgba(0,0,0,0.35) 100%);
  pointer-events: none;
  transition: background .2s ease;
  z-index: 1;
}
.persona-card:hover .persona-image::after {
  background: linear-gradient(180deg, rgba(0,0,0,0.2) 0%, rgba(0,0,0,0.5) 100%);
}
.persona-card:hover .persona-play,
.persona-play:focus-visible {
  background: var(--accent);
  transform: scale(1.08);
  outline: none;
  opacity: 1;
}
.persona-play svg { width: 36px; height: 36px; margin-left: 3px; }
.persona-play .pause-icon { display: none; margin-left: 0; }
.persona-card.is-playing .persona-play { background: var(--accent); opacity: 1; }
.persona-card.is-playing .persona-play .play-icon { display: none; }
.persona-card.is-playing .persona-play .pause-icon { display: block; }

/* Pulsing ring when playing */
.persona-card.is-playing .persona-play::after {
  content: '';
  position: absolute;
  inset: -10px;
  border-radius: 50%;
  border: 2px solid var(--accent);
  animation: ring-pulse 1.4s ease-out infinite;
  pointer-events: none;
}
@keyframes ring-pulse {
  0% { transform: scale(0.9); opacity: 0.8; }
  100% { transform: scale(1.4); opacity: 0; }
}
.persona-body { padding: 20px 22px 22px; }
.persona-role {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 6px;
  font-weight: 600;
}
.persona-body h3 {
  font-family: var(--ff-serif);
  font-size: 1.45rem;
  font-weight: 400;
  margin: 0 0 10px;
  letter-spacing: -0.01em;
}
.persona-personality {
  font-size: 0.95rem;
  color: var(--text-dim);
  margin: 0 0 14px;
}
.persona-details {
  border-top: 1px solid var(--border);
  padding-top: 14px;
  margin-top: 4px;
}
.persona-details summary {
  cursor: pointer;
  font-size: 0.85rem;
  color: var(--text-dim);
  font-weight: 500;
  list-style: none;
  position: relative;
  padding-left: 18px;
}
.persona-details summary::before {
  content: '+';
  position: absolute;
  left: 0;
  transition: transform .2s;
}
.persona-details[open] summary::before { content: '−'; }
.persona-style {
  font-size: 0.9rem;
  color: var(--text-dim);
  margin: 12px 0;
}
.persona-tags {
  display: flex; flex-wrap: wrap; gap: 6px;
  margin-top: 10px;
}
.tag {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 100px;
  background: var(--surface-hi);
  color: var(--text-dim);
  font-size: 0.72rem;
  letter-spacing: 0.02em;
}

/* --- Process --- */
.process-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 8px;
}
.process-step {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 24px;
  padding: 24px 0;
  border-top: 1px solid var(--border);
}
.process-step:first-child { border-top: none; padding-top: 0; }
.process-num {
  font-family: var(--ff-serif);
  font-size: 2.4rem;
  color: var(--accent);
  line-height: 1;
  font-weight: 400;
}
.process-body h3 {
  font-size: var(--fs-h3);
  margin: 0 0 8px;
  letter-spacing: -0.005em;
  font-weight: 600;
}
.process-body p { color: var(--text-dim); margin: 0 0 8px; }
.process-tech { font-size: 0.85rem; }
.process-tech code {
  font-family: var(--ff-mono);
  background: var(--surface);
  padding: 3px 8px;
  border-radius: 6px;
  font-size: 0.82rem;
  color: var(--text);
  border: 1px solid var(--border);
}
@media (max-width: 600px) {
  .process-step { grid-template-columns: 1fr; gap: 8px; }
}

/* --- Schedule --- */
.schedule-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}
.schedule-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  transition: border-color .2s;
}
.schedule-card:hover { border-color: var(--accent); }
.schedule-time {
  font-family: var(--ff-serif);
  font-size: 2.6rem;
  color: var(--text);
  line-height: 1;
  margin-bottom: 10px;
}
.schedule-label {
  font-size: 0.85rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.schedule-note {
  color: var(--text-mute);
  font-size: 0.9rem;
  max-width: 60ch;
}

/* --- Sources --- */
.source-group { margin-bottom: 32px; }
.source-group-title {
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  margin: 0 0 14px;
  display: flex; align-items: baseline; gap: 10px;
}
.source-group-count {
  color: var(--text-mute);
  font-size: 0.85rem;
}
.source-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 8px;
}
.source-list li {
  padding: 10px 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
}

/* --- Contact --- */
.contact {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
  padding: 80px 40px;
  background: linear-gradient(135deg, var(--accent-soft), transparent);
  border: 1px solid var(--border-hi);
  border-radius: var(--radius);
}
.contact-body h2 { margin-bottom: 16px; }
.contact-btn {
  display: inline-flex;
  margin-top: 24px;
  padding: 14px 28px;
  background: var(--accent);
  color: #0b0b0d;
  border-radius: 100px;
  font-weight: 600;
  font-family: var(--ff-mono);
  font-size: 0.95rem;
  transition: background .15s;
}
.contact-btn:hover { background: var(--accent-hover); color: #0b0b0d; }

/* --- Footer --- */
.footer {
  padding: 40px 20px 60px;
  text-align: center;
  color: var(--text-mute);
  font-size: 0.85rem;
  border-top: 1px solid var(--border);
  margin-top: 40px;
}
.footer-row { display: inline-flex; gap: 10px; flex-wrap: wrap; justify-content: center; }
.footer-dot { color: var(--text-mute); }
.footer a:hover { color: var(--accent); }
.muted { color: var(--text-mute); }
/* Episodes list */
.episodes-list { max-width: 700px; margin: 0 auto; }
.episode-item {
  display: block; padding: 14px 0; border-bottom: 1px solid var(--border);
  text-decoration: none; color: var(--text);
}
.episode-item:hover { color: var(--accent); }
.episode-title { display: block; font-weight: 600; font-size: 0.95rem; }
.episode-desc { display: block; font-size: 0.8rem; color: var(--text-mute); margin-top: 4px; }
.episodes-more { text-align: center; margin-top: 20px; }
.episodes-more a { color: var(--accent); font-weight: 600; text-decoration: none; }
.episodes-more a:hover { text-decoration: underline; }

.footer-legal {
  max-width: 700px; margin: 24px auto 0; text-align: left;
  font-size: 0.75rem; color: var(--text-mute); line-height: 1.6;
}
.footer-legal p { margin: 8px 0; }
.footer-legal a { color: var(--text-dim); }

/* Disclaimer banner */
.disclaimer-banner {
  background: #2a1a00; border: 1px solid #5a3a00; border-radius: var(--radius);
  color: #f0c040; font-size: 0.85rem; padding: 12px 20px; margin: 80px 20px 0;
  max-width: 900px; margin: 0 auto 0; text-align: center;
  line-height: 1.5;
}