/* 78 vin - Shared stylesheet (css/78-vin.css)
   All custom classes use the "s38f-" prefix.
   Palette: #E0FFFF | #FFD700 | #5F9EA0 | #ADD8E6 | #EEEEEE | #212F3D
   Dark colors are backgrounds, light colors are text. Mobile-first. */

:root {
  --s38f-primary: #5F9EA0;
  --s38f-gold: #FFD700;
  --s38f-light: #E0FFFF;
  --s38f-soft: #ADD8E6;
  --s38f-grey: #EEEEEE;
  --s38f-bg: #212F3D;
  --s38f-bg2: #18222d;
  --s38f-bg3: #0f171f;
  --s38f-text: #EEEEEE;
  --s38f-text-dim: #c7d4dc;
  --s38f-accent: #FFD700;
  --s38f-border: rgba(224, 255, 255, 0.14);
  --s38f-shadow: 0 6px 18px rgba(0, 0, 0, 0.35);
  --s38f-radius: 14px;
}

* { box-sizing: border-box; }

html { font-size: 62.5%; scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: "Segoe UI", "Roboto", "Helvetica Neue", Arial, "Noto Sans", sans-serif;
  background: radial-gradient(circle at 20% 0%, #21384a 0%, var(--s38f-bg) 55%, var(--s38f-bg3) 100%);
  color: var(--s38f-text);
  line-height: 1.55;
  font-size: 1.6rem;
  min-height: 100vh;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; border: 0; }

a { color: var(--s38f-light); text-decoration: none; }
a:hover { color: var(--s38f-gold); }

h1, h2, h3, h4 { color: var(--s38f-light); font-weight: 700; line-height: 1.3; }
h2 { font-size: 2.2rem; margin: 0 0 0.6em; }
h3 { font-size: 1.9rem; margin: 0 0 0.5em; }

.s38f-container { width: 100%; max-width: 430px; margin: 0 auto; padding: 0 14px; }
.s38f-wrapper { max-width: 430px; margin: 0 auto; }

/* ---------- Header ---------- */
.s38f-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: linear-gradient(180deg, rgba(15,23,31,0.96), rgba(33,47,61,0.92));
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--s38f-border);
}
.s38f-header-inner {
  max-width: 430px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 58px;
  padding: 0 12px;
}
.s38f-logo { display: flex; align-items: center; gap: 8px; }
.s38f-logo img { width: 30px; height: 30px; border-radius: 6px; }
.s38f-logo-text { font-size: 2rem; font-weight: 800; color: var(--s38f-gold); letter-spacing: 0.5px; }
.s38f-logo-text span { color: var(--s38f-light); }
.s38f-header-actions { display: flex; align-items: center; gap: 8px; }
.s38f-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 38px;
  padding: 0 16px;
  border-radius: 20px;
  font-size: 1.35rem;
  font-weight: 700;
  cursor: pointer;
  border: 0;
  transition: transform 0.15s ease, filter 0.2s ease;
}
.s38f-btn:active { transform: scale(0.94); }
.s38f-btn-register {
  background: linear-gradient(180deg, #FFD700, #d9a800);
  color: #212F3D;
}
.s38f-btn-register:hover { filter: brightness(1.1); color: #18222d; }
.s38f-btn-login {
  background: transparent;
  color: var(--s38f-light);
  border: 1.5px solid var(--s38f-primary);
}
.s38f-btn-login:hover { background: rgba(95,158,160,0.18); color: var(--s38f-light); }

.s38f-menu-toggle {
  display: none;
  background: transparent;
  border: 0;
  color: var(--s38f-light);
  font-size: 2.2rem;
  cursor: pointer;
  padding: 0 4px;
}

/* ---------- Mobile slide-down menu ---------- */
.s38f-mobile-menu {
  display: none;
  position: fixed;
  top: 58px; left: 0; right: 0;
  z-index: 9999;
  background: var(--s38f-bg2);
  border-bottom: 1px solid var(--s38f-border);
  padding: 10px 14px 16px;
  max-height: 70vh;
  overflow-y: auto;
  box-shadow: var(--s38f-shadow);
}
.s38f-mobile-menu.s38f-open { display: block; }
.s38f-mobile-menu a, .s38f-mobile-menu button {
  display: block;
  width: 100%;
  text-align: left;
  background: transparent;
  border: 0;
  color: var(--s38f-text);
  padding: 12px 6px;
  font-size: 1.55rem;
  border-bottom: 1px dashed var(--s38f-border);
  cursor: pointer;
}
.s38f-mobile-menu a:hover, .s38f-mobile-menu button:hover { color: var(--s38f-gold); }

/* ---------- Hero carousel ---------- */
.s38f-hero { margin: 70px 0 0; position: relative; }
.s38f-carousel { position: relative; overflow: hidden; border-radius: var(--s38f-radius); }
.s38f-slides { position: relative; height: 200px; }
.s38f-slide {
  position: absolute; inset: 0;
  opacity: 0; transform: scale(1.04);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.s38f-slide.s38f-active { opacity: 1; transform: scale(1); }
.s38f-slide img { width: 100%; height: 200px; object-fit: cover; }
.s38f-slide .s38f-slide-cap {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 14px;
  background: linear-gradient(180deg, transparent, rgba(15,23,31,0.88));
  font-size: 1.7rem; font-weight: 700; color: var(--s38f-light);
}
.s38f-dots { display: flex; justify-content: center; gap: 7px; margin: 8px 0 0; }
.s38f-dot {
  width: 9px; height: 9px; border-radius: 50%;
  background: rgba(224,255,255,0.32);
  border: 0; cursor: pointer; transition: background 0.2s ease;
}
.s38f-dot.s38f-active { background: var(--s38f-gold); }

/* ---------- Section title ---------- */
.s38f-section { padding: 22px 0 8px; }
.s38f-section-title {
  display: flex; align-items: center; gap: 8px;
  font-size: 2.1rem; color: var(--s38f-light);
  border-left: 4px solid var(--s38f-gold);
  padding-left: 10px; margin: 0 0 14px;
}
.s38f-section-sub { color: var(--s38f-text-dim); font-size: 1.45rem; margin: 0 0 12px; }

/* ---------- Filter chips ---------- */
.s38f-filter-row { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 6px; }
.s38f-filter-btn {
  flex: 0 0 auto;
  padding: 7px 14px;
  border-radius: 18px;
  background: rgba(95,158,160,0.15);
  border: 1px solid var(--s38f-border);
  color: var(--s38f-text);
  font-size: 1.3rem; font-weight: 600;
  cursor: pointer; white-space: nowrap;
}
.s38f-filter-btn.s38f-active { background: var(--s38f-gold); color: var(--s38f-bg); border-color: var(--s38f-gold); }

/* ---------- Game grid ---------- */
.s38f-game-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 9px;
}
.s38f-game-card {
  background: linear-gradient(180deg, rgba(95,158,160,0.16), rgba(33,47,61,0.85));
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--s38f-border);
  cursor: pointer; min-width: 0;
  transition: transform 0.15s ease, box-shadow 0.2s ease;
}
.s38f-game-card:hover { transform: translateY(-3px); box-shadow: var(--s38f-shadow); }
.s38f-game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; background: var(--s38f-bg2); }
.s38f-game-name {
  font-size: 1.15rem; padding: 5px 6px 7px;
  text-align: center; color: var(--s38f-light);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.s38f-cat-badge {
  display: inline-block; font-size: 1.1rem; font-weight: 700;
  padding: 3px 9px; border-radius: 10px;
  background: var(--s38f-primary); color: var(--s38f-light);
  margin-bottom: 10px; text-transform: uppercase; letter-spacing: 0.5px;
}

/* ---------- Info / feature blocks ---------- */
.s38f-card {
  background: rgba(15,23,31,0.6);
  border: 1px solid var(--s38f-border);
  border-radius: var(--s38f-radius);
  padding: 16px;
  margin-bottom: 14px;
}
.s38f-card h3 { margin-top: 0; }
.s38f-card p { color: var(--s38f-text-dim); font-size: 1.5rem; margin: 0 0 0.6em; }

.s38f-feature-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.s38f-feature {
  background: rgba(95,158,160,0.12);
  border: 1px solid var(--s38f-border);
  border-radius: 12px; padding: 12px;
}
.s38f-feature .s38f-ic { font-size: 2.4rem; color: var(--s38f-gold); margin-bottom: 4px; }
.s38f-feature h4 { margin: 0 0 4px; font-size: 1.6rem; color: var(--s38f-light); }
.s38f-feature p { margin: 0; font-size: 1.3rem; color: var(--s38f-text-dim); }

/* ---------- Steps ---------- */
.s38f-steps { counter-reset: step; }
.s38f-step {
  display: flex; gap: 12px; padding: 12px 0;
  border-bottom: 1px solid var(--s38f-border);
  counter-increment: step;
}
.s38f-step:last-child { border-bottom: 0; }
.s38f-step-num {
  flex: 0 0 34px; height: 34px; border-radius: 50%;
  background: var(--s38f-gold); color: var(--s38f-bg);
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 1.6rem;
}
.s38f-step h4 { margin: 0 0 4px; font-size: 1.7rem; }
.s38f-step p { margin: 0; font-size: 1.45rem; color: var(--s38f-text-dim); }

/* ---------- Promotional button & link ---------- */
.s38f-promo-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  width: 100%;
  padding: 14px 16px;
  background: linear-gradient(180deg, #FFD700, #d59a00);
  color: var(--s38f-bg);
  font-size: 1.7rem; font-weight: 800;
  border-radius: 26px; border: 0;
  cursor: pointer;
  transition: transform 0.15s ease, filter 0.2s ease;
}
.s38f-promo-btn:active { transform: scale(0.97); }
.s38f-promo-btn:hover { filter: brightness(1.08); }
.s38f-textlink { color: var(--s38f-gold); font-weight: 700; cursor: pointer; }
.s38f-textlink:hover { text-decoration: underline; }

/* ---------- Testimonials ---------- */
.s38f-quotes { display: grid; gap: 10px; }
.s38f-quote {
  background: rgba(173,216,230,0.08);
  border-left: 3px solid var(--s38f-gold);
  border-radius: 10px; padding: 12px;
}
.s38f-quote p { margin: 0 0 6px; font-size: 1.45rem; color: var(--s38f-text); }
.s38f-quote .s38f-author { font-size: 1.25rem; color: var(--s38f-text-dim); }

/* ---------- Winners ---------- */
.s38f-winners { display: grid; gap: 8px; }
.s38f-winner {
  display: flex; justify-content: space-between; align-items: center;
  padding: 9px 12px;
  background: rgba(95,158,160,0.12);
  border-radius: 10px;
  font-size: 1.4rem;
}
.s38f-winner .s38f-amount { color: var(--s38f-gold); font-weight: 700; }

/* ---------- Payments ---------- */
.s38f-pay-row { display: flex; flex-wrap: wrap; gap: 8px; }
.s38f-pay-chip {
  background: var(--s38f-bg2); border: 1px solid var(--s38f-border);
  border-radius: 10px; padding: 8px 12px;
  font-size: 1.3rem; color: var(--s38f-light);
}

/* ---------- FAQ ---------- */
.s38f-faq-item { border-bottom: 1px solid var(--s38f-border); padding: 10px 0; }
.s38f-faq-item h4 { margin: 0 0 4px; font-size: 1.6rem; color: var(--s38f-light); }
.s38f-faq-item p { margin: 0; font-size: 1.45rem; color: var(--s38f-text-dim); }

/* ---------- Footer ---------- */
.s38f-footer {
  margin-top: 20px;
  padding: 20px 0 100px;
  background: var(--s38f-bg3);
  border-top: 1px solid var(--s38f-border);
}
.s38f-footer-brand { font-size: 1.5rem; color: var(--s38f-text-dim); margin-bottom: 10px; }
.s38f-footer-links { display: flex; flex-wrap: wrap; gap: 6px 12px; margin: 8px 0 12px; }
.s38f-footer-links a { font-size: 1.35rem; color: var(--s38f-text-dim); }
.s38f-footer-links a:hover { color: var(--s38f-gold); }
.s38f-footer-promo { display: flex; flex-wrap: wrap; gap: 8px; margin: 10px 0; }
.s38f-footer-promo .s38f-promo-btn { width: auto; padding: 9px 16px; font-size: 1.4rem; }
.s38f-footer-copy { font-size: 1.25rem; color: var(--s38f-text-dim); margin-top: 10px; }

/* ---------- Bottom navigation (mobile only) ---------- */
.s38f-bottom-nav {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 1000;
  height: 62px;
  display: flex;
  justify-content: space-around;
  align-items: center;
  background: linear-gradient(180deg, #1a2733, #0f171f);
  border-top: 1.5px solid var(--s38f-gold);
  box-shadow: 0 -4px 14px rgba(0,0,0,0.4);
}
.s38f-bottom-nav-btn {
  flex: 1 1 0;
  min-width: 60px; min-height: 60px;
  background: transparent; border: 0;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 2px; cursor: pointer;
  color: var(--s38f-text-dim);
  font-size: 1.15rem;
  padding: 4px;
  transition: color 0.2s ease, transform 0.15s ease;
}
.s38f-bottom-nav-btn i,
.s38f-bottom-nav-btn .material-symbols-outlined,
.s38f-bottom-nav-btn ion-icon {
  font-size: 24px;
}
.s38f-bottom-nav-btn:active { transform: scale(0.9); }
.s38f-bottom-nav-btn:hover,
.s38f-bottom-nav-btn.s38f-current { color: var(--s38f-gold); }
.s38f-bottom-nav-btn.s38f-primary { color: var(--s38f-gold); }

/* Mobile padding to clear bottom nav */
@media (max-width: 768px) {
  main, .s38f-main { padding-bottom: 80px; }
}

/* Desktop: hide bottom nav, widen container, show desktop nav */
@media (min-width: 769px) {
  .s38f-bottom-nav { display: none; }
  .s38f-menu-toggle { display: inline-flex; align-items: center; }
  .s38f-container, .s38f-header-inner, .s38f-wrapper { max-width: 760px; }
  .s38f-game-grid { grid-template-columns: repeat(5, 1fr); }
  .s38f-feature-grid { grid-template-columns: repeat(4, 1fr); }
  .s38f-footer { padding-bottom: 30px; }
}

/* ---------- Reveal animation ---------- */
.s38f-reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.6s ease, transform 0.6s ease; }
.s38f-reveal.s38f-visible { opacity: 1; transform: translateY(0); }

/* ---------- Utility ---------- */
.s38f-center { text-align: center; }
.s38f-mt10 { margin-top: 10px; }
.s38f-mt16 { margin-top: 16px; }
.s38f-pipe { color: var(--s38f-text-dim); margin: 0 6px; }