/* =============================================================
   Psylencia — dark & mystical
   "Bridging science and spirit"
   ============================================================= */

:root {
  /* palette */
  --bg:        #07060c;
  --bg-2:      #0d0b16;
  --surface:   #141022;
  --surface-2: #1b1630;
  --border:    rgba(160, 130, 255, 0.14);
  --text:      #ece8f5;
  --muted:     #a59fc0;
  --faint:     #6f6990;

  --violet:    #9d7bff;
  --teal:      #56e0c8;
  --glow:      rgba(157, 123, 255, 0.45);

  --grad: linear-gradient(120deg, #9d7bff 0%, #6b8cff 45%, #56e0c8 100%);

  /* type */
  --serif: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --sans:  "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  --maxw: 1120px;
  --radius: 16px;
  --shadow: 0 24px 60px -24px rgba(0, 0, 0, 0.8);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ambient background — a single soft glow, kept subtle */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(900px 620px at 80% -10%, rgba(157, 123, 255, 0.12), transparent 62%),
    radial-gradient(1000px 760px at 50% 120%, rgba(107, 140, 255, 0.08), transparent 62%),
    var(--bg);
}

a { color: var(--violet); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--teal); }

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

.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

.eyebrow {
  font-family: var(--sans);
  text-transform: uppercase;
  letter-spacing: 0.32em;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--teal);
}

.gradient-text {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

h1, h2, h3 { font-family: var(--serif); font-weight: 600; line-height: 1.1; margin: 0; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.8em 1.5em;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
}
.btn-primary {
  background: var(--grad);
  color: #0a0814;
  box-shadow: 0 10px 30px -10px var(--glow);
}
.btn-primary:hover { transform: translateY(-2px); color: #0a0814; box-shadow: 0 16px 40px -12px var(--glow); }
.btn-ghost {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--border);
  color: var(--text);
}
.btn-ghost:hover { border-color: var(--violet); color: var(--text); }

/* ---------- header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(7, 6, 12, 0.72);
  border-bottom: 1px solid var(--border);
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.brand { display: flex; align-items: center; gap: 0.6em; font-family: var(--serif); font-size: 1.5rem; font-weight: 600; color: var(--text); }
.brand:hover { color: var(--text); }
.nav { display: flex; align-items: center; gap: 2rem; }
.nav a { color: var(--muted); font-weight: 500; font-size: 0.96rem; }
.nav a:hover, .nav a.active { color: var(--text); }
.nav-toggle { display: none; background: none; border: 0; color: var(--text); cursor: pointer; }

/* ---------- hero ---------- */
.hero { padding: 92px 0 64px; text-align: center; }
.hero h1 { font-size: clamp(2.6rem, 6vw, 4.6rem); letter-spacing: -0.01em; margin: 0.4em 0 0.3em; }
.hero p.lede { max-width: 640px; margin: 0 auto 2em; color: var(--muted); font-size: 1.15rem; }
.hero-cta { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* ---------- sections ---------- */
.section { padding: 64px 0; }
section[id] { scroll-margin-top: 88px; }
.section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 1rem; margin-bottom: 2.2rem; flex-wrap: wrap; }
.section-head h2 { font-size: clamp(2rem, 4vw, 2.8rem); }
.section-head p { color: var(--muted); margin: 0.4rem 0 0; max-width: 48ch; }

/* ---------- episodes heading ---------- */
.episode-head { align-items: center; }
.episode-heading {
  display: grid;
  grid-template-columns: 160px minmax(0, 1fr);
  gap: 1.6rem;
  align-items: center;
}
.podcast-cover {
  width: 160px;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

/* ---------- about ---------- */
.prose { max-width: 72ch; margin: 0; }
.prose p { color: #d7d2ea; font-size: 1.08rem; margin: 1.1em 0; }
.founders { display: grid; grid-template-columns: 1fr 1fr; gap: 1.6rem; margin-top: 2.4rem; }
.founder {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.8rem;
}
.founder h3 { font-size: 1.5rem; margin-bottom: 0.2rem; }
.founder .role { color: var(--teal); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.16em; margin-bottom: 0.9rem; }
.founder p { color: var(--muted); margin: 0; font-size: 0.98rem; }

/* ---------- embeds ---------- */
.embed-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.6rem;
  overflow: hidden;
}
.embed-card iframe { display: block; border-radius: 10px; width: 100%; }
.subscribe-embed {
  max-width: 480px;
  margin: 1.6rem auto 0;
  border-radius: 12px;
  overflow: hidden;
  background: #fff; /* Substack widget renders on a light background */
}
.subscribe-embed iframe { display: block; width: 100%; }

/* ---------- RSS feeds (episodes + posts) ---------- */
.feed-grid {            /* full-width vertical list */
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.feed-card {
  display: flex;
  align-items: center;
  gap: 1.6rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.4rem 1.6rem;
  transition: transform 0.2s, border-color 0.2s;
}
.feed-card:hover { transform: translateY(-2px); border-color: var(--violet); }
.feed-card .feed-body { flex: 1; min-width: 0; }
.feed-card .date { color: var(--faint); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.1em; }
.feed-card h3 { font-size: 1.2rem; line-height: 1.3; margin: 0.3rem 0 0.45rem; }
.feed-card h3 a { color: var(--text); }
.feed-card h3 a:hover { color: var(--violet); }
.feed-card .excerpt { color: var(--muted); font-size: 0.92rem; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.feed-card .more { font-weight: 600; font-size: 0.84rem; color: var(--teal); display: inline-flex; gap: 0.3em; white-space: nowrap; }

/* episodes: text on top, full-width player + link below */
.episode-card { flex-direction: column; align-items: stretch; gap: 1rem; }
.episode-card .ep-aside { display: flex; flex-direction: column; gap: 0.7rem; }
.episode-card audio { width: 100%; height: 40px; }
.episode-card .more { align-self: flex-start; }

/* posts: thumbnail left, text right */
.post-card .thumb { flex: 0 0 116px; width: 116px; height: 116px; border-radius: 12px; overflow: hidden; }
.post-card .thumb img { width: 100%; height: 100%; object-fit: cover; }
.post-card .feed-body { display: flex; flex-direction: column; }
.post-card .more { margin-top: 0.7rem; }

.feed-status { color: var(--muted); padding: 1rem 0; }

/* ---------- book ---------- */
.book {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 2.6rem;
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.4rem;
}
.book-cover {
  display: block;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 24px 60px -22px rgba(0, 0, 0, 0.85);
  transition: transform 0.25s, box-shadow 0.25s;
}
.book-cover:hover { transform: translateY(-4px); box-shadow: 0 30px 70px -24px var(--glow); }
.book-cover img { width: 100%; display: block; }
.book-info h2 { font-size: clamp(2rem, 4vw, 2.8rem); margin: 0.4rem 0 0.2rem; }
.book-info .book-sub { color: var(--teal); font-size: 1.1rem; margin: 0 0 1rem; font-style: italic; }
.book-info p { color: var(--muted); margin: 0 0 1.6rem; max-width: 46ch; }

/* ---------- subscribe callout ---------- */
.subscribe-callout {
  margin-top: 2.6rem;
  padding: 2.4rem;
  text-align: center;
  background: linear-gradient(140deg, rgba(157,123,255,0.14), rgba(86,224,200,0.07));
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.subscribe-callout > p { color: var(--muted); margin: 0; }
.subscribe-callout .subscribe-embed { margin-top: 1.4rem; }

/* ---------- contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: start; }
.contact-cta h3 { font-size: 1.6rem; margin-bottom: 0.8rem; }
.contact-cta p { color: var(--muted); margin: 0 0 1.6rem; max-width: 42ch; }
.contact-side h3 { font-size: 1.5rem; margin-bottom: 0.8rem; }
.contact-side p { color: var(--muted); }
.social-list { list-style: none; padding: 0; margin: 1.4rem 0 0; display: flex; flex-direction: column; gap: 0.8rem; }
.social-list a { display: inline-flex; align-items: center; gap: 0.6em; color: var(--text); font-weight: 500; }
.social-list a:hover { color: var(--teal); }

/* ---------- footer ---------- */
.site-footer { border-top: 1px solid var(--border); margin-top: 64px; padding: 32px 0; background: var(--bg-2); }
.footer-bottom { color: var(--faint); font-size: 0.82rem; display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }

/* reveal on scroll */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ---------- responsive ---------- */
@media (max-width: 860px) {
  .book { grid-template-columns: 1fr; text-align: center; }
  .book-cover { max-width: 220px; margin: 0 auto; }
  .book-info p { margin-left: auto; margin-right: auto; }
  .founders, .contact-grid { grid-template-columns: 1fr; }
  /* stack feed rows: text above, player/thumbnail below */
  .feed-card { flex-direction: column; align-items: stretch; gap: 1rem; }
  .episode-card .ep-aside { flex: none; }
  .post-card { flex-direction: row; }
  .post-card .thumb { flex-basis: 96px; width: 96px; height: 96px; }
}
@media (max-width: 680px) {
  .episode-heading { grid-template-columns: 104px minmax(0, 1fr); gap: 1rem; }
  .podcast-cover { width: 104px; }
  .episode-heading .eyebrow { letter-spacing: 0.18em; }
  .nav { position: fixed; inset: 72px 0 auto 0; flex-direction: column; gap: 0; background: var(--bg-2); border-bottom: 1px solid var(--border); padding: 0.5rem 0; transform: translateY(-130%); transition: transform 0.3s; }
  .nav.open { transform: none; }
  .nav a { padding: 0.9rem 24px; width: 100%; }
  .nav-toggle { display: block; }
}