/* ============================================================================
   Bitcoin Northern Beaches — light / bright / modern theme
   Single shared stylesheet. Restyle-only redesign: class names are preserved so
   the Meetup scraper (scripts/update-events.js) keeps patching index/events.
   ============================================================================ */

:root {
  /* Ocean + sand + bitcoin-orange — bright daytime beach palette */
  --primary: #0ea5b7;          /* bright ocean teal (readable on white) */
  --primary-dark: #0c8a99;
  --primary-light: #d8f2f6;
  --accent: #f7931a;           /* bitcoin orange */
  --accent-hover: #ec8409;
  --accent-light: #fff2de;

  --bg: #ffffff;
  --surface: #ffffff;
  --surface-alt: #eef8fb;      /* pale sky */
  --surface-warm: #fff5ec;     /* pale sand */
  --surface-mint: #effaf6;

  --text: #14242e;             /* deep cool ink */
  --text-secondary: #51626d;
  --text-muted: #8a98a2;
  --text-on-dark: #eef6f9;

  --border: #e4edf2;
  --border-light: #eef4f7;

  --shadow-sm: 0 1px 2px rgba(20,57,74,0.05);
  --shadow: 0 2px 8px rgba(20,57,74,0.05), 0 12px 28px -12px rgba(20,57,74,0.10);
  --shadow-hover: 0 4px 14px rgba(20,57,74,0.08), 0 22px 44px -16px rgba(20,57,74,0.18);
  --shadow-soft: 0 18px 50px -20px rgba(14,165,183,0.30);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-xl: 28px;

  --grad-ocean: linear-gradient(135deg, #14b8c8 0%, #0ea5b7 45%, #0c8a99 100%);
  --grad-sun: linear-gradient(135deg, #ffb347 0%, #f7931a 100%);
  --grad-sky: linear-gradient(180deg, #e9f7fc 0%, #f4fbfd 40%, #ffffff 100%);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }

body {
  font-family: 'Ubuntu', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text);
  line-height: 1.65;
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: 'Ubuntu', sans-serif;
  font-weight: 700;
  letter-spacing: -0.01em;
}
h4, h5 { font-family: 'Ubuntu', sans-serif; }

a { color: var(--primary); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--accent); }
img { max-width: 100%; height: auto; display: block; }

.container { max-width: 1140px; margin: 0 auto; padding: 0 24px; }

.overline {
  font-size: 0.75rem; font-weight: 700; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--accent); margin-bottom: 14px;
  display: inline-flex; align-items: center; gap: 8px;
}
.overline::before {
  content: ''; width: 22px; height: 2px; border-radius: 2px;
  background: var(--accent);
}

/* ── NAV ──────────────────────────────────────────────────────────────── */
nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,0.82);
  backdrop-filter: saturate(150%) blur(14px);
  -webkit-backdrop-filter: saturate(150%) blur(14px);
  border-bottom: 1px solid rgba(20,57,74,0.06);
}
nav .container { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.nav-logo { display: flex; align-items: center; gap: 11px; font-weight: 600; font-size: 1rem; color: var(--text); }
.nav-logo img { width: 38px; height: 38px; border-radius: 50%; box-shadow: 0 0 0 3px var(--accent-light); }
.nav-links { display: flex; gap: 6px; list-style: none; align-items: center; }
.nav-links a {
  font-size: 0.8125rem; font-weight: 600; color: var(--text-secondary);
  text-transform: uppercase; letter-spacing: 0.04em;
  padding: 8px 14px; border-radius: 999px; transition: all 0.2s;
}
.nav-links a:hover { color: var(--primary-dark); background: var(--surface-alt); }
.nav-links a.active { color: var(--accent); background: var(--accent-light); }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; background: none; border: none; padding: 6px; }
.hamburger span { display: block; width: 22px; height: 2px; background: var(--text); border-radius: 2px; transition: 0.3s; }

/* ── HERO ─────────────────────────────────────────────────────────────── */
.hero {
  position: relative; overflow: hidden;
  display: flex; align-items: center; justify-content: center;
  min-height: calc(100vh - 68px);
  text-align: center; color: #ffffff;
  background:
    linear-gradient(180deg, rgba(11,26,36,0.55) 0%, rgba(11,26,36,0.64) 100%),
    url('/images/hero-bg.jpg') center/cover no-repeat;
  padding: 56px 0 88px;
}
/* soft blurred colour blobs — bright daytime glow */
.hero::before {
  content: ''; position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(560px 380px at 82% 8%, rgba(247,147,26,0.18), transparent 60%),
    radial-gradient(620px 460px at 12% 18%, rgba(14,165,183,0.20), transparent 62%),
    radial-gradient(700px 520px at 60% 108%, rgba(20,184,200,0.14), transparent 60%);
}
/* gentle wave melt into the page */
.hero::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: -1px; height: 70px; z-index: 1;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 70' preserveAspectRatio='none'%3E%3Cpath fill='%23ffffff' d='M0 40 C 240 75 480 75 720 45 C 960 15 1200 15 1440 45 L1440 70 L0 70 Z'/%3E%3C/svg%3E") center/cover no-repeat;
}
.hero .container { position: relative; z-index: 2; max-width: 860px; }
.hero .overline { justify-content: center; }
.hero h1 {
  font-size: clamp(2.6rem, 6vw, 4.25rem); line-height: 1.04;
  margin-bottom: 18px;
}
.hero h1 .grad {
  background: var(--grad-sun); -webkit-background-clip: text;
  background-clip: text; -webkit-text-fill-color: transparent;
}
.hero .tagline {
  font-size: 1.08rem; color: rgba(255,255,255,0.95);
  max-width: 560px; margin: 0 auto 44px; line-height: 1.7;
  background: rgba(255,255,255,0.10);
  border: 1px solid rgba(255,255,255,0.16);
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
  border-radius: 18px; padding: 20px 28px;
}

/* Two-column hero layout on desktop: intro left, meetup card right */
.hero-grid {
  display: grid; grid-template-columns: 1.05fr 0.95fr;
  gap: 56px; align-items: center; text-align: left;
  width: 100%;
}
.hero-intro h1 { margin-bottom: 20px; }
.hero-intro .tagline { margin: 0 0 26px; max-width: 480px; }
.hero-intro-cta { margin-top: 4px; }
.hero-aside { width: 100%; }
.hero-aside .hero-card { margin: 0; max-width: 480px; }
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; text-align: center; gap: 36px; justify-items: center; }
  .hero-intro .tagline { margin: 0 auto 26px; }
  .hero-aside .hero-card { margin: 0 auto; }
}

/* Meetup card: solid bright card on the hero */
.hero-card {
  background: #ffffff; border: 1px solid var(--border);
  border-radius: var(--radius-lg); box-shadow: var(--shadow-soft);
  padding: 32px; max-width: 540px; margin: 0 auto; text-align: left;
  position: relative;
}
.hero-card::before {
  content: ''; position: absolute; top: 0; left: 28px; right: 28px; height: 4px;
  border-radius: 0 0 4px 4px; background: var(--grad-sun);
}
.hero-card .label {
  font-size: 0.6875rem; font-weight: 700; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--accent); margin-bottom: 14px;
  display: inline-flex; align-items: center; gap: 7px;
}
.hero-card .label::before {
  content: ''; width: 7px; height: 7px; border-radius: 50%;
  background: var(--accent); box-shadow: 0 0 0 4px var(--accent-light);
}
.hero-card h3 { font-size: 1.4rem; margin-bottom: 4px; color: var(--text); line-height: 1.25; }
.hero-card .hero-time { font-size: 0.95rem; font-weight: 600; color: var(--text-secondary); margin-bottom: 20px; }
.hero-detail {
  display: flex; align-items: flex-start; gap: 12px;
  margin-bottom: 5px; font-size: 0.92rem; color: var(--text-secondary);
}
.hero-detail .icon { flex-shrink: 0; width: 24px; text-align: center; }
.hero-card-cta { margin-top: 24px; text-align: center; }
.hero-card-cta .btn-primary { display: inline-block; width: 100%; }
.hero-card-cta .rsvp-note { margin-top: 10px; font-size: 0.8125rem; color: var(--text); }
.hero-detail strong { color: var(--text); font-weight: 700; }
.hero-card-sublink { margin-top: 14px; text-align: center; font-size: 0.875rem; }
.hero-card-sublink a { color: var(--primary); font-weight: 600; }
.hero-card-sublink a:hover { color: var(--accent); }

/* Buttons */
.btn-primary {
  display: inline-block; padding: 14px 34px;
  background: var(--accent); color: white;
  font-family: 'Ubuntu', sans-serif; font-weight: 700; font-size: 0.95rem;
  border-radius: 999px; border: none; cursor: pointer;
  box-shadow: 0 8px 20px -8px rgba(247,147,26,0.6);
  transition: transform 0.15s, box-shadow 0.2s, background 0.2s;
}
.btn-primary:hover { background: var(--accent-hover); color: white; transform: translateY(-2px); box-shadow: 0 12px 26px -8px rgba(247,147,26,0.7); }
.btn-outline {
  display: inline-block; padding: 7px 18px;
  border: 1.5px solid var(--primary); border-radius: 999px;
  font-size: 0.8125rem; font-weight: 600; color: var(--primary); transition: all 0.2s;
}
.btn-outline:hover { background: var(--primary); color: white; transform: translateY(-1px); }
.btn-accent {
  display: inline-block; padding: 10px 26px;
  background: var(--accent); color: white;
  font-weight: 700; font-size: 0.85rem; border-radius: 999px;
  transition: background 0.2s, transform 0.15s;
}
.btn-accent:hover { background: var(--accent-hover); color: white; transform: translateY(-1px); }

/* Inner-page hero — bright gradient band */
.page-hero {
  position: relative; overflow: hidden; text-align: center; color: #ffffff;
  background:
    linear-gradient(180deg, rgba(11,26,36,0.52) 0%, rgba(11,26,36,0.62) 100%),
    url('/images/hero-bg.jpg') center/cover no-repeat;
  padding: 72px 0 64px;
}
.page-hero::before {
  content: ''; position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(420px 280px at 88% 0%, rgba(247,147,26,0.16), transparent 60%),
    radial-gradient(460px 320px at 6% 30%, rgba(14,165,183,0.18), transparent 62%);
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero .overline { justify-content: center; }
.page-hero h1 { font-size: clamp(2rem, 4vw, 2.9rem); margin-bottom: 10px; }
.page-hero p { font-size: 1.05rem; color: rgba(255,255,255,0.90); max-width: 600px; margin: 0 auto; }

/* ── SECTIONS ─────────────────────────────────────────────────────────── */
section { padding: 92px 0; }
.section-header { text-align: center; margin-bottom: 52px; }
.section-header .overline { justify-content: center; }
.section-header h2 { font-size: clamp(1.9rem, 3.2vw, 2.6rem); line-height: 1.15; color: var(--text); margin-bottom: 14px; }
.section-header p { font-size: 1.02rem; color: var(--text-secondary); max-width: 580px; margin: 0 auto; }

/* ── ABOUT ────────────────────────────────────────────────────────────── */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.about-text h2 { font-size: clamp(1.8rem, 3vw, 2.35rem); margin-bottom: 20px; color: var(--text); }
.about-text p { color: var(--text-secondary); margin-bottom: 14px; font-size: 0.98rem; }
.about-photo { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-hover); position: relative; }
.about-photo::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(120deg, transparent 60%, rgba(14,165,183,0.12));
  pointer-events: none;
}
.about-photo img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* Hosts */
.hosts-divider { border: none; border-top: 1px solid var(--border-light); margin: 72px 0 52px; }
.hosts-inline-header { text-align: center; margin-bottom: 44px; }
.hosts-inline-header .overline { justify-content: center; }
.hosts-inline-header h2 { font-size: clamp(1.6rem, 2.5vw, 2.1rem); color: var(--text); margin-bottom: 8px; }
.hosts-inline-header p { font-size: 0.98rem; color: var(--text-secondary); }
.hosts-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.host-card {
  background: var(--surface); border: 1px solid var(--border-light);
  border-radius: var(--radius-lg); padding: 40px; box-shadow: var(--shadow);
  text-align: center; transition: transform 0.2s, box-shadow 0.2s;
}
.host-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-hover); }
.host-avatar {
  width: 150px; height: 150px; border-radius: 50%; object-fit: cover;
  margin: 0 auto 20px; display: block;
  border: 4px solid #fff; box-shadow: 0 0 0 4px var(--accent-light), var(--shadow);
}
.host-card h3 { font-size: 1.3rem; color: var(--text); margin-bottom: 10px; }
.host-card p { font-size: 0.9rem; color: var(--text-secondary); margin-bottom: 22px; line-height: 1.7; }
.host-links { display: flex; justify-content: center; gap: 10px; flex-wrap: wrap; }

/* ── EVENTS ───────────────────────────────────────────────────────────── */
.events-section, .next-event-section { background: var(--surface-alt); }
.events-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.event-card {
  background: var(--surface); border: 1px solid var(--border-light);
  border-radius: var(--radius-md); padding: 28px; box-shadow: var(--shadow);
  border-left: 4px solid var(--primary-light);
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
}
.event-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-hover); }
.event-card.highlight { border-left: 4px solid var(--accent); background: linear-gradient(180deg, var(--accent-light) 0%, #ffffff 26%); }
.event-badge {
  display: inline-block; padding: 4px 13px; border-radius: 999px;
  background: var(--grad-sun); color: white;
  font-size: 0.6875rem; font-weight: 700; letter-spacing: 0.06em;
  text-transform: uppercase; margin-bottom: 12px;
}
.event-date { font-size: 0.75rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--accent); margin-bottom: 8px; }
.event-card h3 { font-size: 1.12rem; font-weight: 600; color: var(--text); margin-bottom: 8px; }
.event-card .venue { font-weight: 600; color: var(--text); font-size: 0.9rem; margin-bottom: 4px; }
.event-card .address { font-size: 0.82rem; color: var(--text-muted); margin-bottom: 8px; }
.event-card .desc { font-size: 0.86rem; color: var(--text-secondary); line-height: 1.6; }
.events-footer { text-align: center; margin-top: 36px; }
.events-footer a { font-weight: 600; font-size: 0.92rem; }
.next-event-wrap { max-width: 560px; margin: 0 auto; }
.next-event-wrap .event-card { border-left: 4px solid var(--accent); }
.next-event-cta { text-align: center; margin-top: 28px; }
.next-event-cta a { font-weight: 600; font-size: 0.92rem; }

/* ── EDUCATION (learn) ────────────────────────────────────────────────── */
.edu-sub { margin-bottom: 60px; }
.edu-sub:last-child { margin-bottom: 0; }
.edu-sub h3, .res-sub h3 {
  font-size: 1.05rem; font-weight: 700; color: var(--text);
  margin-bottom: 22px; padding-bottom: 12px;
  border-bottom: 1px solid var(--border); position: relative;
  display: flex; align-items: center; gap: 10px;
}
.edu-sub h3::before, .res-sub h3::before {
  content: ''; width: 9px; height: 9px; border-radius: 3px;
  background: var(--grad-ocean);
}

.video-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.video-card {
  background: var(--surface); border: 1px solid var(--border-light);
  border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow);
  transition: transform 0.2s, box-shadow 0.2s; color: inherit; display: block;
}
.video-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-hover); }
.video-thumb { position: relative; width: 100%; aspect-ratio: 16/9; overflow: hidden; }
.video-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.3s; }
.video-card:hover .video-thumb img { transform: scale(1.04); }
.video-thumb::after { content: ''; position: absolute; inset: 0; background: rgba(8,30,40,0.10); transition: background 0.2s; }
.video-card:hover .video-thumb::after { background: rgba(8,30,40,0.02); }
.video-play {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
  width: 58px; height: 58px; background: rgba(255,255,255,0.95);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  z-index: 1; box-shadow: 0 6px 18px rgba(8,30,40,0.25);
}
.video-play::after {
  content: ''; display: block; width: 0; height: 0;
  border-style: solid; border-width: 10px 0 10px 18px;
  border-color: transparent transparent transparent var(--accent); margin-left: 3px;
}
.video-info { padding: 20px; }
.video-info h4 { font-size: 1rem; font-weight: 600; color: var(--text); margin-bottom: 4px; }
.video-info .author { font-size: 0.8125rem; font-weight: 700; color: var(--accent); margin-bottom: 8px; }
.video-info p { font-size: 0.86rem; color: var(--text-secondary); }

.course-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.course-card {
  background: var(--surface); border: 1px solid var(--border-light);
  border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow);
  transition: transform 0.2s, box-shadow 0.2s; color: inherit; display: block;
}
.course-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-hover); }
.course-card img { width: 100%; object-fit: cover; display: block; }
.course-card span { display: block; padding: 16px 18px; font-size: 0.92rem; font-weight: 600; color: var(--primary-dark); }

.book-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; }
.book-card { text-align: center; color: inherit; display: block; }
.book-card img {
  width: 100%; aspect-ratio: 2/3; object-fit: cover;
  border-radius: var(--radius-sm); margin-bottom: 14px;
  box-shadow: -6px 8px 20px -8px rgba(20,57,74,0.35); transition: transform 0.2s;
}
.book-card:hover img { transform: translateY(-4px) scale(1.02); }
.book-card h4 { font-size: 0.9rem; font-weight: 600; color: var(--text); margin-bottom: 3px; }
.book-card .author { font-size: 0.8125rem; font-weight: 600; color: var(--accent); margin-bottom: 6px; }
.book-card p { font-size: 0.8rem; color: var(--text-muted); line-height: 1.5; }

.podcast-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.podcast-card { text-align: center; transition: transform 0.2s; color: inherit; display: block; }
.podcast-card:hover { transform: translateY(-3px); }
.podcast-card img {
  width: 100%; aspect-ratio: 1/1; object-fit: cover;
  border-radius: var(--radius-md); margin-bottom: 10px; box-shadow: var(--shadow);
}
.podcast-card span { font-size: 0.78rem; font-weight: 600; color: var(--text-secondary); line-height: 1.3; display: block; }

/* ── RESOURCES ────────────────────────────────────────────────────────── */
.resources-section { background: var(--surface-alt); }
.res-sub { margin-bottom: 52px; }
.res-sub:last-child { margin-bottom: 0; }
.logo-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.logo-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.logo-card {
  background: var(--surface); border-radius: var(--radius-md);
  padding: 26px 16px; text-align: center; border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm); transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}
.logo-card:hover { border-color: var(--accent); transform: translateY(-3px); box-shadow: var(--shadow); }
.logo-card img { width: auto; height: 72px; object-fit: contain; margin: 0 auto 12px; display: block; }
.logo-card span { font-size: 0.8125rem; font-weight: 600; color: var(--text-secondary); }

.tools-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 18px; }
.tool-card {
  display: block; background: var(--surface);
  border: 1px solid var(--border-light); border-radius: var(--radius-md);
  overflow: hidden; box-shadow: var(--shadow-sm);
  transition: all 0.2s; color: inherit;
}
.tool-card:hover { border-color: var(--accent); transform: translateY(-3px); box-shadow: var(--shadow-hover); }
.tool-card img { width: 100%; aspect-ratio: 16/10; object-fit: cover; display: block; }
.tool-card span { display: block; padding: 13px 15px; font-size: 0.8125rem; font-weight: 600; color: var(--text-secondary); }
.tool-card:hover span { color: var(--accent); }

/* ── MERCHANTS (chamber) ──────────────────────────────────────────────── */
.merchant-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.merchant-card {
  background: var(--surface); border-radius: var(--radius-md);
  padding: 22px; text-align: center; color: inherit;
  border: 1px solid var(--border-light); box-shadow: var(--shadow-sm);
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}
.merchant-card:hover { border-color: var(--accent); transform: translateY(-3px); box-shadow: var(--shadow); }
.merchant-card img { width: auto; height: 72px; object-fit: contain; margin: 0 auto 10px; display: block; }
.merchant-card h4 { font-size: 0.875rem; font-weight: 600; color: var(--text); margin-bottom: 3px; }
.merchant-card span { font-size: 0.75rem; color: var(--text-muted); }

/* ── CTA ──────────────────────────────────────────────────────────────── */
.cta-section { background: var(--surface-warm); padding: 88px 0; }
.cta-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.cta-text h2 { font-size: clamp(1.8rem, 3vw, 2.35rem); color: var(--text); margin-bottom: 14px; }
.cta-text p { font-size: 1rem; color: var(--text-secondary); margin-bottom: 26px; line-height: 1.7; }
.cta-partners { display: flex; flex-direction: column; align-items: center; gap: 22px; }
.cta-partner-card {
  background: var(--surface); border-radius: var(--radius-lg);
  padding: 32px 40px; box-shadow: var(--shadow); text-align: center;
  width: 100%; max-width: 380px; border: 1px solid var(--border-light);
  transition: transform 0.2s, box-shadow 0.2s; color: inherit; display: block;
}
.cta-partner-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-hover); }
.cta-partner-card img { height: 64px; width: auto; margin: 0 auto 16px; display: block; }
.cta-partner-card h4 { font-size: 1rem; font-weight: 600; color: var(--text); margin-bottom: 6px; }
.cta-partner-card p { font-size: 0.8125rem; color: var(--text-muted); margin-bottom: 18px; }

/* ── FOOTER (light) ───────────────────────────────────────────────────── */
footer { background: var(--surface-alt); color: var(--text-secondary); }
.footer-top { background: var(--grad-ocean); padding: 52px 0; position: relative; overflow: hidden; }
.footer-top::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(420px 220px at 85% -20%, rgba(247,147,26,0.35), transparent 60%);
}
.footer-top-inner {
  display: flex; align-items: center; justify-content: center; gap: 32px;
  flex-wrap: wrap; text-align: center; position: relative; z-index: 1;
}
.footer-top-inner h3 { font-size: 1.55rem; color: white; }
.footer-top-inner .btn-primary { flex-shrink: 0; background: white; color: var(--accent); box-shadow: 0 10px 24px -8px rgba(0,0,0,0.25); }
.footer-top-inner .btn-primary:hover { background: #fff7ec; color: var(--accent-hover); }
.footer-main { padding: 60px 0 32px; }
.footer-grid { display: grid; grid-template-columns: 2.5fr 1fr 1fr 1fr; gap: 36px; margin-bottom: 44px; }
.footer-brand { display: flex; align-items: center; gap: 11px; margin-bottom: 16px; }
.footer-brand img { width: 42px; height: 42px; border-radius: 50%; box-shadow: 0 0 0 3px var(--accent-light); }
.footer-brand span { font-weight: 700; font-size: 1.02rem; color: var(--text); font-family: 'Ubuntu', sans-serif; }
.footer-main p { font-size: 0.86rem; color: var(--text-secondary); line-height: 1.7; max-width: 360px; }
.footer-partners { display: flex; gap: 14px; align-items: center; margin-top: 22px; }
.footer-partners a img { height: 34px; width: auto; opacity: 0.85; transition: opacity 0.2s, transform 0.2s; border-radius: 6px; }
.footer-partners a img.logo-tall { height: auto; width: 22px; }
.footer-partners a:hover img { opacity: 1; transform: translateY(-2px); }
footer h4 { font-size: 0.72rem; font-weight: 700; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.12em; margin-bottom: 16px; }
footer ul { list-style: none; }
footer li { margin-bottom: 9px; }
footer ul a { font-size: 0.86rem; color: var(--text-secondary); transition: color 0.2s; }
footer ul a:hover { color: var(--accent); }
.footer-bottom {
  border-top: 1px solid var(--border); padding-top: 24px;
  display: flex; justify-content: space-between; align-items: center;
  font-size: 0.8125rem; color: var(--text-muted);
}
.footer-bottom a { color: var(--text-muted); }
.footer-bottom a:hover { color: var(--accent); }

/* ── MOBILE ───────────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  section { padding: 64px 0; }
  .hero { padding: 72px 0 96px; }
  .hamburger { display: flex; }
  .nav-links {
    display: none; position: absolute; top: 68px; left: 0; right: 0;
    background: white; flex-direction: column; padding: 16px; gap: 6px;
    border-bottom: 1px solid var(--border); box-shadow: 0 12px 24px -8px rgba(20,57,74,0.18);
  }
  .nav-links.open { display: flex; }
  .nav-links a { display: block; }
  .about-grid { grid-template-columns: 1fr; gap: 36px; }
  .events-grid { grid-template-columns: 1fr; }
  .video-grid { grid-template-columns: 1fr; }
  .book-grid { grid-template-columns: repeat(2, 1fr); }
  .podcast-grid { grid-template-columns: repeat(3, 1fr); }
  .course-grid { grid-template-columns: 1fr; }
  .tools-grid { grid-template-columns: repeat(2, 1fr); }
  .hosts-grid { grid-template-columns: 1fr; }
  .host-avatar { width: 120px; height: 120px; }
  .cta-inner { grid-template-columns: 1fr; gap: 36px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .footer-top-inner h3 { font-size: 1.3rem; }
  .merchant-grid { grid-template-columns: repeat(2, 1fr); }
  .logo-grid, .logo-grid-3 { grid-template-columns: repeat(2, 1fr); }
}