/* ─── Pelagic Website — Global Styles ─────────────────────────────────── */

:root {
  --bg:         #0A0A0F;
  --bg2:        #0F0F1A;
  --bg3:        #141422;
  --safe:       #00C851;
  --warn:       #FFB300;
  --danger:     #FF3D00;
  --accent:     #0091EA;
  --accent2:    #3BC4FF;
  --depth-tint: #E8F4FF;
  --dim:        #666;
  --border:     rgba(0,145,234,0.15);
  --text:       #fff;
  --text-muted: #999;
  --radius:     12px;
  --radius-lg:  20px;
  --font:       -apple-system, 'SF Pro Display', 'Helvetica Neue', sans-serif;
  --font-mono:  'SF Mono', 'Fira Code', monospace;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ─── Typography ──────────────────────────────────────────────────────── */
h1 { font-size: clamp(2.4rem, 6vw, 4.5rem); font-weight: 700; letter-spacing: -0.03em; line-height: 1.1; }
h2 { font-size: clamp(1.6rem, 4vw, 2.6rem); font-weight: 700; letter-spacing: -0.02em; line-height: 1.2; }
h3 { font-size: 1.2rem; font-weight: 600; }
h4 { font-size: 1rem; font-weight: 600; color: var(--accent2); text-transform: uppercase; letter-spacing: 0.08em; }
p  { color: var(--text-muted); line-height: 1.7; }
a  { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent2); }

/* ─── Layout ──────────────────────────────────────────────────────────── */
.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }
.section   { padding: 96px 0; }
.section-sm { padding: 56px 0; }

/* ─── Nav ─────────────────────────────────────────────────────────────── */
nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(10,10,15,0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
}
.nav-inner {
  max-width: 1100px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.nav-logo {
  display: flex; align-items: center; gap: 10px;
  font-size: 1.1rem; font-weight: 700; letter-spacing: 0.05em;
  color: var(--text);
}
.nav-logo svg { width: 32px; height: 32px; }
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a { color: var(--text-muted); font-size: 0.9rem; transition: color 0.2s; }
.nav-links a:hover { color: var(--text); }
.nav-cta {
  background: var(--accent); color: #fff !important;
  padding: 8px 20px; border-radius: 8px; font-weight: 600;
  font-size: 0.85rem; transition: background 0.2s;
}
.nav-cta:hover { background: var(--accent2) !important; color: var(--bg) !important; }

/* ─── Buttons ─────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px; border-radius: 10px;
  font-weight: 600; font-size: 1rem;
  transition: all 0.2s; cursor: pointer; border: none;
  text-decoration: none;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent2); color: var(--bg); transform: translateY(-1px); }
.btn-outline { background: transparent; color: var(--text); border: 1px solid var(--border); }
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }
.btn-sm { padding: 8px 18px; font-size: 0.875rem; }

/* ─── Cards ───────────────────────────────────────────────────────────── */
.card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
}
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

/* ─── Hero ────────────────────────────────────────────────────────────── */
.hero {
  padding: 120px 0 96px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(0,145,234,0.12) 0%, transparent 70%);
  pointer-events: none;
}
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(0,145,234,0.1); border: 1px solid rgba(0,145,234,0.3);
  color: var(--accent2); padding: 6px 16px; border-radius: 100px;
  font-size: 0.8rem; font-weight: 600; letter-spacing: 0.1em;
  text-transform: uppercase; margin-bottom: 28px;
}
.hero h1 { margin-bottom: 24px; }
.hero h1 em { font-style: normal; color: var(--accent2); }
.hero p { font-size: 1.2rem; max-width: 560px; margin: 0 auto 40px; }
.hero-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.appstore-btn {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--text); color: var(--bg);
  padding: 12px 24px; border-radius: 10px; font-weight: 700;
  font-size: 0.95rem; transition: all 0.2s;
}
.appstore-btn:hover { background: var(--accent2); transform: translateY(-1px); color: var(--bg); }
.appstore-btn svg { width: 22px; height: 22px; }

/* ─── Feature Grid ────────────────────────────────────────────────────── */
.feature-icon {
  width: 48px; height: 48px;
  background: rgba(0,145,234,0.1);
  border: 1px solid rgba(0,145,234,0.2);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; margin-bottom: 16px;
}
.feature-card h3 { margin-bottom: 8px; }
.feature-card p { font-size: 0.9rem; }

/* ─── Watch/Phone mockup section ─────────────────────────────────────── */
.device-showcase {
  display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center;
}
.device-showcase.reverse { direction: rtl; }
.device-showcase.reverse > * { direction: ltr; }
.device-screen {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 24px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
}
.watch-screen {
  background: #000;
  border-radius: 32px;
  padding: 20px 16px;
  max-width: 240px; margin: 0 auto;
  border: 3px solid #333;
}
.watch-depth { font-size: 3rem; font-weight: 700; color: var(--depth-tint); text-align: center; line-height: 1; }
.watch-label { font-size: 0.6rem; color: var(--dim); text-align: center; letter-spacing: 2px; margin-bottom: 12px; }
.watch-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 4px; margin-top: 12px; }
.watch-stat { text-align: center; }
.watch-stat-val { font-size: 0.9rem; font-weight: 600; }
.watch-stat-lbl { font-size: 0.5rem; color: var(--dim); letter-spacing: 1px; }
.watch-bar { height: 4px; background: rgba(255,255,255,0.1); border-radius: 2px; margin-top: 10px; }
.watch-bar-fill { height: 100%; border-radius: 2px; background: var(--safe); width: 72%; }

/* ─── Pricing ─────────────────────────────────────────────────────────── */
.pricing-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; max-width: 700px; margin: 0 auto; }
.pricing-card { padding: 32px; border-radius: var(--radius-lg); border: 1px solid var(--border); background: var(--bg2); }
.pricing-card.featured { border-color: var(--accent); background: rgba(0,145,234,0.06); }
.pricing-amount { font-size: 2.4rem; font-weight: 700; line-height: 1; margin: 12px 0; }
.pricing-amount span { font-size: 1rem; font-weight: 400; color: var(--text-muted); }
.pricing-features { list-style: none; margin: 20px 0; }
.pricing-features li { padding: 6px 0; font-size: 0.9rem; color: var(--text-muted); }
.pricing-features li::before { content: '✓ '; color: var(--safe); }

/* ─── Docs layout ─────────────────────────────────────────────────────── */
.docs-layout { display: grid; grid-template-columns: 260px 1fr; gap: 48px; align-items: start; padding-top: 40px; }
.docs-sidebar { position: sticky; top: 80px; }
.docs-nav-group { margin-bottom: 28px; }
.docs-nav-group h5 { font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--dim); margin-bottom: 10px; }
.docs-nav-group a { display: block; padding: 5px 0; font-size: 0.875rem; color: var(--text-muted); transition: color 0.15s; }
.docs-nav-group a:hover, .docs-nav-group a.active { color: var(--accent2); }
.docs-content h2 { border-bottom: 1px solid var(--border); padding-bottom: 12px; margin: 48px 0 20px; }
.docs-content h2:first-child { margin-top: 0; }
.docs-content h3 { margin: 32px 0 12px; }
.docs-content p { margin-bottom: 16px; }
.docs-content ul, .docs-content ol { padding-left: 24px; margin-bottom: 16px; }
.docs-content li { color: var(--text-muted); margin-bottom: 6px; font-size: 0.95rem; }
.docs-content li strong { color: var(--text); }
.callout {
  background: rgba(0,145,234,0.07); border-left: 3px solid var(--accent);
  padding: 16px 20px; border-radius: 0 8px 8px 0; margin: 20px 0;
}
.callout.warn { background: rgba(255,179,0,0.07); border-left-color: var(--warn); }
.callout.danger { background: rgba(255,61,0,0.07); border-left-color: var(--danger); }
.callout p { margin: 0; font-size: 0.9rem; }
.badge {
  display: inline-block; padding: 2px 10px; border-radius: 100px;
  font-size: 0.75rem; font-weight: 600; vertical-align: middle; margin-left: 8px;
}
.badge-must { background: rgba(255,61,0,0.2); color: var(--danger); }
.badge-should { background: rgba(255,179,0,0.2); color: var(--warn); }
.badge-new { background: rgba(0,200,81,0.2); color: var(--safe); }
.data-table { width: 100%; border-collapse: collapse; margin: 16px 0 24px; font-size: 0.875rem; }
.data-table th { text-align: left; padding: 8px 12px; border-bottom: 1px solid var(--border); color: var(--dim); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.08em; }
.data-table td { padding: 10px 12px; border-bottom: 1px solid rgba(255,255,255,0.04); color: var(--text-muted); vertical-align: top; }
.data-table td:first-child { color: var(--text); font-weight: 500; }
.data-table tr:last-child td { border-bottom: none; }

/* ─── Alert colours ───────────────────────────────────────────────────── */
.color-safe   { color: var(--safe); }
.color-warn   { color: var(--warn); }
.color-danger { color: var(--danger); }
.color-deco   { color: #AA00FF; }
.color-accent { color: var(--accent); }

/* ─── Footer ──────────────────────────────────────────────────────────── */
footer {
  border-top: 1px solid var(--border);
  padding: 48px 24px;
  text-align: center;
  color: var(--dim); font-size: 0.85rem;
}
footer a { color: var(--dim); }
footer a:hover { color: var(--accent); }
.footer-links { display: flex; gap: 24px; justify-content: center; margin-bottom: 16px; flex-wrap: wrap; }

/* ─── Responsive ──────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .device-showcase { grid-template-columns: 1fr; gap: 40px; }
  .device-showcase.reverse { direction: ltr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .docs-layout { grid-template-columns: 1fr; }
  .docs-sidebar { position: static; }
  .nav-links { display: none; }
}

/* ─── Screenshots ─────────────────────────────────────────────────────── */
.screenshot-row {
  display: flex; gap: 24px; flex-wrap: wrap; margin: 24px 0;
}
.screenshot-item { text-align: center; }
.screenshot-item img {
  border-radius: 20px;
  border: 1px solid var(--border);
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
  max-width: 100%;
}
.screenshot-item figcaption {
  font-size: 0.75rem; color: var(--dim);
  margin-top: 8px; letter-spacing: 0.5px;
}
.watch-screenshot img { max-height: 280px; width: auto; }
.phone-screenshot img { max-height: 480px; width: auto; }