/* ============================================================
   PokerCom website — shared styles
   Design system mirrors the app's DARK mode palette
   (constants/theme.ts → darkColors): green poker-felt + gold.
   Shared by index.html and guides.html.
   ============================================================ */

:root {
  /* Surfaces */
  --bg: #0D1B14;
  --surface: #1A2E23;
  --surface-elevated: #243B2E;
  --card: #1E3327;
  --border: #2D4F3C;

  /* Text */
  --text: #ECEFEC;
  --text-secondary: #A8B5AD;
  --text-muted: #6B7D72;

  /* Brand */
  --primary: #2D6A4F;
  --primary-light: #66BB6A;
  --primary-bright: #81C784;
  --gold: #D4A017;
  --gold-bright: #FFCA28;

  /* Status */
  --success: #4CAF50;
  --warning: #FFB300;
  --error: #EF5350;
  --info: #42A5F5;

  /* Layout */
  --max-width: 960px;
  --radius: 14px;
  --radius-lg: 20px;
  --gap: 20px;

  color-scheme: dark;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

html, body {
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: var(--primary-bright); text-decoration: none; }
a:hover { text-decoration: underline; }

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

/* ---------- Layout helpers ---------- */

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

.section {
  padding: 48px 0;
  border-top: 1px solid var(--border);
}
.section:first-of-type { border-top: none; }

.section-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 32px;
}
.section-head h2 {
  font-size: 1.5rem;
  margin: 0 0 10px;
  letter-spacing: -0.01em;
}
.section-head p {
  color: var(--text-secondary);
  margin: 0;
}

.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 8px;
}

/* ---------- Top nav ---------- */

.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(13, 27, 20, 0.85);
  backdrop-filter: saturate(150%) blur(10px);
  border-bottom: 1px solid var(--border);
}
.topbar .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
}
.topbar .brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  color: var(--text);
}
.topbar .brand img { width: 32px; height: 32px; }
.topbar nav {
  display: flex;
  gap: 22px;
  font-size: 0.95rem;
}
.topbar nav a { color: var(--text-secondary); }
.topbar nav a:hover { color: var(--text); text-decoration: none; }
@media (max-width: 560px) {
  .topbar nav { gap: 16px; font-size: 0.9rem; }
  .topbar nav a.nav-hide-sm { display: none; }
}

/* ---------- Hero ---------- */

.hero {
  text-align: center;
  padding: 64px 20px 40px;
}
.hero img.logo { width: 92px; height: 92px; margin: 0 auto; }
.hero h1 {
  margin: 18px 0 8px;
  font-size: 2.1rem;
  letter-spacing: -0.02em;
}
.hero .tagline {
  color: var(--gold-bright);
  font-weight: 600;
  font-size: 1.05rem;
  margin: 0 0 14px;
}
.hero .lead {
  color: var(--text-secondary);
  font-size: 1.08rem;
  max-width: 620px;
  margin: 0 auto 26px;
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.98rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.08s ease, background 0.15s ease, border-color 0.15s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: #357d5e; }
.btn-gold { background: var(--gold); color: #1a1300; }
.btn-gold:hover { background: var(--gold-bright); }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--border); }
.btn-ghost:hover { border-color: var(--primary-light); }
.btn-disabled {
  background: var(--surface);
  color: var(--text-muted);
  border-color: var(--border);
  cursor: not-allowed;
}
.btn-disabled:hover { transform: none; }

.btn-row {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ---------- App store badges ---------- */

.store-badges {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 6px;
}

/* Secondary text links under the hero badges */
.hero-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-top: 34px;
  font-size: 0.92rem;
}
.hero-links a {
  color: var(--text-secondary);
  font-weight: 500;
}
.hero-links a:hover { color: var(--primary-light); }
.hero-links a i { margin-right: 5px; opacity: 0.8; }
.hero-links .dot-sep { color: var(--text-muted); }
@media (max-width: 420px) {
  .hero-links { flex-direction: column; gap: 8px; }
  .hero-links .dot-sep { display: none; }
}
.store-badge {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  min-width: 170px;
  padding: 9px 18px;
  border-radius: 12px;
  background: #000;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.22);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.45);
  transition: transform 0.08s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}
.store-badge:hover {
  text-decoration: none;
  transform: translateY(-1px);
  border-color: rgba(255, 255, 255, 0.45);
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.55);
}
.store-badge i { font-size: 1.85rem; line-height: 1; width: 26px; text-align: center; }
.sb-text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  line-height: 1.15;
  text-align: left;
}
.sb-text small {
  font-size: 0.62rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  opacity: 0.85;
}
.sb-text strong { font-size: 1.05rem; font-weight: 600; letter-spacing: -0.01em; }

/* ---------- Cards / feature grid ---------- */

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
}

.feature-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap);
}
@media (min-width: 620px) {
  .feature-grid { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 900px) {
  .feature-grid { grid-template-columns: repeat(3, 1fr); }
}

.feature {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
}
.feature .ficon {
  width: 44px;
  height: 44px;
  border-radius: 11px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  color: var(--primary-bright);
  background: var(--surface-elevated);
  border: 1px solid var(--border);
  margin-bottom: 14px;
}
.feature h3 {
  font-size: 1.05rem;
  margin: 0 0 6px;
}
.feature p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin: 0;
}

/* ---------- Slideshow ---------- */

.slideshow { position: relative; }
.slides {
  display: flex;
  gap: 18px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding: 6px 4px 18px;
  scrollbar-width: none;
}
.slides::-webkit-scrollbar { display: none; }
.slide {
  flex: 0 0 auto;
  width: min(82vw, 360px);
  scroll-snap-align: center;
}
.slide img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
}
@media (min-width: 900px) {
  .slide { width: 440px; }
}

.slide-btn {
  position: absolute;
  top: 42%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--surface-elevated);
  color: var(--text);
  font-size: 1rem;
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 2;
}
.slide-btn:hover { border-color: var(--primary-light); }
.slide-btn.prev { left: -6px; }
.slide-btn.next { right: -6px; }
@media (min-width: 760px) {
  .slide-btn { display: flex; }
}

.dots {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin-top: 6px;
}
.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--border);
  border: none;
  padding: 0;
  cursor: pointer;
  transition: background 0.15s ease, transform 0.15s ease;
}
.dot.active { background: var(--gold); transform: scale(1.25); }

/* ---------- Feedback / contact rows ---------- */

.split {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap);
}
@media (min-width: 760px) {
  .split { grid-template-columns: 1fr 1fr; }
}

.callout {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.callout .ficon {
  flex: 0 0 auto;
  width: 42px;
  height: 42px;
  border-radius: 11px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--gold-bright);
  background: var(--surface-elevated);
  border: 1px solid var(--border);
}
.callout h3 { margin: 2px 0 6px; font-size: 1.05rem; }
.callout p { margin: 0 0 8px; color: var(--text-secondary); font-size: 0.95rem; }

.badge-soon {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 0.82rem;
  color: var(--text-muted);
  background: var(--surface);
  border: 1px dashed var(--border);
  border-radius: 999px;
  padding: 7px 14px;
}

/* ---------- Footer ---------- */

footer {
  border-top: 1px solid var(--border);
  text-align: center;
  padding: 36px 20px 56px;
  color: var(--text-muted);
  font-size: 0.88rem;
}
footer .legal-links {
  display: flex;
  gap: 18px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 14px;
}
footer .legal-links a { color: var(--text-secondary); }

/* ---------- Guides page specifics ---------- */

.toc {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}
@media (min-width: 620px) { .toc { grid-template-columns: 1fr 1fr; } }

.toc a {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 18px;
  color: var(--text);
}
.toc a:hover { border-color: var(--primary-light); text-decoration: none; }
.toc a i { color: var(--primary-bright); width: 22px; text-align: center; }

.guide {
  scroll-margin-top: 76px;
  padding: 40px 0;
  border-top: 1px solid var(--border);
}
.guide h2 { font-size: 1.4rem; margin: 0 0 6px; }
.guide .guide-sub { color: var(--text-secondary); margin: 0 0 20px; }
.guide h3 { font-size: 1.08rem; margin: 24px 0 8px; }
.guide p, .guide li { color: var(--text-secondary); }
.guide ul, .guide ol { padding-left: 22px; }

/* Image placeholder used in guides until real screenshots are added */
.img-placeholder {
  border: 1px dashed var(--border);
  background: var(--surface);
  border-radius: var(--radius);
  color: var(--text-muted);
  font-size: 0.88rem;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 180px;
  padding: 20px;
  margin: 18px 0;
}

.note {
  background: var(--surface-elevated);
  border: 1px solid var(--border);
  border-left: 3px solid var(--gold);
  border-radius: 10px;
  padding: 14px 16px;
  margin: 18px 0;
  font-size: 0.95rem;
}
.note strong { color: var(--text); }

.pill {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  padding: 2px 9px;
  border-radius: 999px;
  border: 1px solid var(--border);
}
.pill.free { color: var(--text-secondary); }
.pill.pro { color: #1a1300; background: var(--gold); border-color: var(--gold); }

/* Comparison table (free vs pro) */
.table-wrap { overflow-x: auto; }
table.compare {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0;
  font-size: 0.95rem;
}
table.compare th, table.compare td {
  text-align: left;
  padding: 11px 14px;
  border-bottom: 1px solid var(--border);
}
table.compare th { color: var(--text); }
table.compare td { color: var(--text-secondary); }
table.compare tr:last-child td { border-bottom: none; }