/* windd vin - core basefiles stylesheet. All custom classes use sdc4- prefix. */
/* Palette: deep indigo base, electric blue, lavender, sky, royal purple. */

:root {
  --sdc4-bg: #1A1A2E;
  --sdc4-bg-2: #14142a;
  --sdc4-bg-3: #20203f;
  --sdc4-primary: #0000FF;
  --sdc4-lavender: #CC99FF;
  --sdc4-sky: #87CEEB;
  --sdc4-purple: #800080;
  --sdc4-text: #ffffff;
  --sdc4-text-soft: #c9c4e8;
  --sdc4-accent: #FFD86B;
  --sdc4-gold: #ffce5c;
  --sdc4-success: #28d17c;
  --sdc4-radius: 14px;
  --sdc4-shadow: 0 6px 22px rgba(0, 0, 0, .35);
  --sdc4-header-h: 58px;
  --sdc4-bottomnav-h: 62px;
}

* { box-sizing: border-box; }
html { font-size: 62.5%; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: "Segoe UI", "Roboto", "Be Vietnam Pro", system-ui, sans-serif;
  background: radial-gradient(1200px 600px at 50% -100px, #2a1d52 0%, var(--sdc4-bg) 55%) no-repeat fixed;
  background-color: var(--sdc4-bg);
  color: var(--sdc4-text);
  line-height: 1.5rem;
  font-size: 1.5rem;
  -webkit-font-smoothing: antialiased;
  padding-top: var(--sdc4-header-h);
  overflow-x: hidden;
}

a { color: var(--sdc4-sky); text-decoration: none; }
a:hover { color: var(--sdc4-lavender); }
img { max-width: 100%; display: block; }
h1, h2, h3 { line-height: 1.25; margin: 0 0 .6em; font-weight: 800; }
h1 { font-size: 2.2rem; background: linear-gradient(90deg, var(--sdc4-lavender), var(--sdc4-sky)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
h2 { font-size: 1.9rem; color: var(--sdc4-sky); }
h3 { font-size: 1.65rem; color: var(--sdc4-lavender); }
p { margin: 0 0 1em; color: var(--sdc4-text-soft); }

.sdc4-container { max-width: 430px; margin: 0 auto; padding: 0 12px; }
.sdc4-wrapper { max-width: 430px; margin: 0 auto; }

/* Header */
.sdc4-header {
  position: fixed; top: 0; left: 0; right: 0; height: var(--sdc4-header-h);
  background: linear-gradient(90deg, #15152b, #1b1b3c 60%, #25184a);
  border-bottom: 1px solid rgba(204,153,255,.22);
  z-index: 1000;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 10px;
}
.sdc4-logo { display: flex; align-items: center; gap: 8px; color: #fff; font-weight: 800; font-size: 1.6rem; }
.sdc4-logo img { width: 30px; height: 30px; border-radius: 8px; }
.sdc4-logo span { background: linear-gradient(90deg, var(--sdc4-lavender), var(--sdc4-sky)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.sdc4-actions { display: flex; align-items: center; gap: 6px; }
.sdc4-btn {
  display: inline-flex; align-items: center; gap: 5px;
  border: none; cursor: pointer; font-weight: 700;
  border-radius: 999px; padding: 8px 14px; font-size: 1.3rem;
  min-height: 36px; transition: transform .15s ease, box-shadow .15s ease;
}
.sdc4-btn:hover { transform: translateY(-1px); }
.sdc4-btn-primary { background: linear-gradient(135deg, var(--sdc4-primary), #5a5cff); color: #fff; box-shadow: 0 4px 14px rgba(0,0,255,.45); }
.sdc4-btn-ghost { background: rgba(135,206,235,.14); color: var(--sdc4-sky); border: 1px solid rgba(135,206,235,.35); }
.sdc4-btn-gold { background: linear-gradient(135deg, #ffce5c, #ff9d3a); color: #3a2400; }
.sdc4-menu-btn { background: transparent; border: 0; color: #fff; font-size: 2rem; padding: 4px 8px; cursor: pointer; }

/* Desktop nav (hidden on mobile) */
.sdc4-desktop-nav { display: none; gap: 16px; }
.sdc4-desktop-nav a { color: var(--sdc4-text-soft); font-size: 1.35rem; font-weight: 600; }
.sdc4-desktop-nav a:hover { color: var(--sdc4-lavender); }

/* Expandable mobile menu */
.sdc4-nav-menu {
  position: fixed; top: var(--sdc4-header-h); left: 0; right: 0;
  background: linear-gradient(180deg, #1b1b3c, #14142a);
  border-bottom: 1px solid rgba(204,153,255,.22);
  padding: 10px 14px 14px; z-index: 9999;
  max-height: 0; overflow: hidden; transition: max-height .25s ease;
  display: flex; flex-direction: column; gap: 4px;
}
.sdc4-nav-open { max-height: 520px; padding-bottom: 18px; }
.sdc4-nav-menu a {
  color: #fff; padding: 10px 8px; border-radius: 8px;
  font-weight: 600; font-size: 1.4rem;
  border-bottom: 1px solid rgba(135,206,235,.12);
  display: flex; align-items: center; gap: 8px;
}
.sdc4-nav-menu a:hover { background: rgba(135,206,235,.1); color: var(--sdc4-sky); }

/* Hero carousel */
.sdc4-hero { margin: 12px 0; border-radius: var(--sdc4-radius); overflow: hidden; box-shadow: var(--sdc4-shadow); }
.sdc4-carousel { position: relative; }
.sdc4-slide { display: none; cursor: pointer; position: relative; }
.sdc4-slide-active { display: block; }
.sdc4-slide img { width: 100%; aspect-ratio: 16/8; object-fit: cover; border-radius: var(--sdc4-radius); }
.sdc4-slide-cap {
  position: absolute; left: 14px; bottom: 14px; right: 14px;
  background: linear-gradient(90deg, rgba(0,0,0,.6), rgba(0,0,0,.15));
  padding: 8px 12px; border-radius: 10px; font-weight: 700; color: #fff;
}
.sdc4-slide-dots { position: absolute; bottom: 8px; left: 0; right: 0; display: flex; gap: 6px; justify-content: center; }
.sdc4-slide-dot { width: 8px; height: 8px; border-radius: 50%; background: rgba(255,255,255,.4); border: 0; cursor: pointer; padding: 0; }
.sdc4-dot-active { background: var(--sdc4-accent); width: 20px; border-radius: 6px; }

/* Section blocks */
.sdc4-section { padding: 14px 0; }
.sdc4-section-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; }
.sdc4-section-head .sdc4-link { font-size: 1.25rem; color: var(--sdc4-sky); font-weight: 700; }

/* Filter chips */
.sdc4-chips { display: flex; gap: 8px; overflow-x: auto; padding: 6px 0 12px; scrollbar-width: none; }
.sdc4-chips::-webkit-scrollbar { display: none; }
.sdc4-chip {
  white-space: nowrap; border: 1px solid rgba(204,153,255,.3);
  background: rgba(204,153,255,.06); color: var(--sdc4-text-soft);
  padding: 6px 14px; border-radius: 999px; cursor: pointer; font-size: 1.25rem; font-weight: 600;
}
.sdc4-chip-active { background: linear-gradient(135deg, var(--sdc4-primary), var(--sdc4-purple)); color: #fff; border-color: transparent; }

/* Game grid */
.sdc4-game-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.sdc4-game-card {
  background: linear-gradient(160deg, #21213f, #161630);
  border: 1px solid rgba(135,206,235,.14);
  border-radius: var(--sdc4-radius); padding: 8px; text-align: center;
  cursor: pointer; transition: transform .15s ease, box-shadow .15s ease;
}
.sdc4-game-card:hover { transform: translateY(-3px); box-shadow: var(--sdc4-shadow); border-color: var(--sdc4-lavender); }
.sdc4-game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; border-radius: 10px; margin-bottom: 6px; }
.sdc4-game-name { font-size: 1.2rem; color: var(--sdc4-text); font-weight: 600; line-height: 1.2; min-height: 2.4rem; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

/* Card / panel */
.sdc4-card {
  background: linear-gradient(160deg, #1f1f3d, #161630);
  border: 1px solid rgba(135,206,235,.15);
  border-radius: var(--sdc4-radius); padding: 14px; margin-bottom: 14px;
  box-shadow: var(--sdc4-shadow);
}
.sdc4-card-accent { border-color: var(--sdc4-lavender); }
.sdc4-feature-row { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.sdc4-feature {
  background: rgba(135,206,235,.08); border-radius: 12px; padding: 10px;
  display: flex; gap: 8px; align-items: flex-start;
}
.sdc4-feature i, .sdc4-feature .material-icons-outlined { color: var(--sdc4-sky); font-size: 22px; }
.sdc4-feature h4 { margin: 0 0 4px; font-size: 1.3rem; color: #fff; }
.sdc4-feature p { margin: 0; font-size: 1.2rem; color: var(--sdc4-text-soft); }

/* RTP / stat strip */
.sdc4-stat-strip { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-top: 10px; }
.sdc4-stat {
  background: rgba(128,0,128,.16); border: 1px solid rgba(204,153,255,.3);
  border-radius: 10px; padding: 8px; text-align: center;
}
.sdc4-stat .sdc4-num { font-size: 1.7rem; font-weight: 800; color: var(--sdc4-accent); display: block; }
.sdc4-stat .sdc4-lbl { font-size: 1.1rem; color: var(--sdc4-text-soft); }

/* Testimonials */
.sdc4-reviews { display: grid; gap: 10px; }
.sdc4-review {
  background: rgba(135,206,235,.07); border-left: 3px solid var(--sdc4-sky);
  border-radius: 10px; padding: 10px 12px;
}
.sdc4-review .sdc4-stars { color: var(--sdc4-gold); font-size: 1.2rem; }
.sdc4-review p { margin: 4px 0 0; font-size: 1.25rem; }
.sdc4-review .sdc4-author { display: block; margin-top: 6px; font-size: 1.15rem; color: var(--sdc4-lavender); font-weight: 700; }

/* Payment / winners */
.sdc4-pills { display: flex; flex-wrap: wrap; gap: 8px; }
.sdc4-pill {
  background: rgba(204,153,255,.1); border: 1px solid rgba(204,153,255,.3);
  border-radius: 999px; padding: 6px 12px; font-size: 1.2rem; font-weight: 600; color: #fff;
}
.sdc4-winner { display: flex; justify-content: space-between; align-items: center; padding: 6px 0; border-bottom: 1px dashed rgba(135,206,235,.18); font-size: 1.25rem; }
.sdc4-winner:last-child { border-bottom: 0; }
.sdc4-winner b { color: var(--sdc4-accent); }

/* CTA banner */
.sdc4-cta {
  background: linear-gradient(120deg, var(--sdc4-purple), var(--sdc4-primary));
  border-radius: var(--sdc4-radius); padding: 16px; text-align: center; margin: 14px 0;
  border: 1px solid rgba(204,153,255,.4);
}
.sdc4-cta h3 { color: #fff; margin-bottom: 6px; }
.sdc4-cta p { color: rgba(255,255,255,.85); margin-bottom: 12px; }

/* App download CTA */
.sdc4-app { display: flex; gap: 12px; align-items: center; background: rgba(135,206,235,.08); border-radius: var(--sdc4-radius); padding: 12px; border: 1px solid rgba(135,206,235,.2); }
.sdc4-app-icon { width: 56px; height: 56px; border-radius: 12px; background: linear-gradient(135deg, var(--sdc4-lavender), var(--sdc4-primary)); display: flex; align-items: center; justify-content: center; font-size: 28px; }

/* Footer */
.sdc4-footer {
  background: linear-gradient(180deg, #14142a, #0d0d1d);
  border-top: 1px solid rgba(204,153,255,.22);
  padding: 18px 12px 24px; margin-top: 16px;
}
.sdc4-footer-brand { font-size: 1.3rem; color: var(--sdc4-text-soft); margin-bottom: 12px; }
.sdc4-footer-links { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.sdc4-footer-links a { font-size: 1.2rem; color: var(--sdc4-text-soft); padding: 4px 8px; border-radius: 6px; background: rgba(135,206,235,.06); }
.sdc4-footer-links a:hover { color: var(--sdc4-lavender); background: rgba(135,206,235,.14); }
.sdc4-footer-promo { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.sdc4-copy { font-size: 1.15rem; color: #8a86a8; text-align: center; padding-top: 8px; border-top: 1px solid rgba(255,255,255,.06); }

/* Mobile bottom nav */
.sdc4-bottomnav {
  position: fixed; left: 0; right: 0; bottom: 0; height: var(--sdc4-bottomnav-h);
  background: linear-gradient(180deg, #1b1b3c, #0d0d1d);
  border-top: 1px solid rgba(204,153,255,.25);
  display: flex; justify-content: space-around; align-items: stretch; z-index: 1000;
  padding-bottom: env(safe-area-inset-bottom);
}
.sdc4-bottomnav button {
  flex: 1; min-width: 60px; min-height: 60px; background: transparent; border: 0; color: var(--sdc4-text-soft);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px;
  cursor: pointer; padding: 4px;
}
.sdc4-bottomnav button:hover, .sdc4-bottomnav button:active { color: var(--sdc4-accent); transform: translateY(-1px); }
.sdc4-bottomnav .sdc4-bn-icon { font-size: 22px; line-height: 1; }
.sdc4-bottomnav .sdc4-bn-label { font-size: 1.05rem; font-weight: 600; }
.sdc4-bottomnav .sdc4-bn-active { color: var(--sdc4-lavender); }

/* Reveal animation */
.sdc4-reveal { opacity: 0; transform: translateY(16px); transition: opacity .5s ease, transform .5s ease; }
.sdc4-revealed { opacity: 1; transform: none; }

/* Responsive */
@media (max-width: 768px) {
  body { padding-bottom: calc(var(--sdc4-bottomnav-h) + 16px); }
}
@media (min-width: 769px) {
  .sdc4-desktop-nav { display: flex; }
  .sdc4-menu-btn { display: none; }
  .sdc4-bottomnav { display: none; }
  body { padding-bottom: 0; }
  .sdc4-container, .sdc4-wrapper { max-width: 760px; }
}