/* ===================================================================
   F168S layout stylesheet (mobile-first, max 430px).
   All custom classes use prefix v85a-.
   Palette: #1E90FF primary | #1C2833 dark bg | #48D1CC accent.
   =================================================================== */

:root {
  --v85a-primary: #1E90FF;
  --v85a-bg: #1C2833;
  --v85a-accent: #48D1CC;
  --v85a-text: #F5F8FF;
  --v85a-muted: #9FB1C5;
  --v85a-card: #243345;
  --v85a-card-alt: #1F2C3C;
  --v85a-border: rgba(72, 209, 204, 0.22);
  --v85a-gold: #FFD56B;
  --v85a-danger: #FF6B6B;
  --v85a-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
  --v85a-radius: 14px;
}

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

html { font-size: 62.5%; scroll-behavior: smooth; }

body {
  font-family: "Segoe UI", "Be Vietnam Pro", Roboto, Arial, sans-serif;
  background: linear-gradient(160deg, #1C2833 0%, #111A24 100%);
  color: var(--v85a-text);
  line-height: 1.5rem;
  font-size: 1.4rem;
  min-height: 100vh;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: var(--v85a-accent); text-decoration: none; }

.v85a-container {
  width: 100%;
  max-width: 430px;
  margin: 0 auto;
  padding: 0 1.2rem;
}

.v85a-wrapper { padding-bottom: 2rem; }

/* ---------- Header / top navigation ---------- */
.v85a-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: linear-gradient(90deg, rgba(28,40,51,0.96), rgba(30,144,255,0.92));
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--v85a-border);
  box-shadow: var(--v85a-shadow);
}
.v85a-header-inner {
  max-width: 430px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.6rem 1rem;
  gap: 0.8rem;
}
.v85a-logo {
  display: flex; align-items: center; gap: 0.6rem;
  font-weight: 800; font-size: 1.8rem; color: #fff;
  letter-spacing: 0.5px;
}
.v85a-logo img { width: 28px; height: 28px; border-radius: 6px; }
.v85a-logo .v85a-logo-dot { color: var(--v85a-accent); }

.v85a-header-actions { display: flex; align-items: center; gap: 0.4rem; }
.v85a-btn {
  border: none;
  cursor: pointer;
  border-radius: 999px;
  padding: 0.7rem 1.3rem;
  font-weight: 700;
  font-size: 1.25rem;
  transition: transform 0.15s, box-shadow 0.15s, background 0.2s;
}
.v85a-btn:active { transform: scale(0.94); }
.v85a-btn-register {
  background: linear-gradient(135deg, var(--v85a-gold), #FFA94D);
  color: #1C2833;
  box-shadow: 0 4px 12px rgba(255,213,107,0.4);
}
.v85a-btn-login {
  background: transparent;
  color: #fff;
  border: 1.5px solid var(--v85a-accent);
}
.v85a-btn-login:hover { background: rgba(72,209,204,0.18); }

#v85a-menu-btn {
  background: transparent;
  border: none;
  color: #fff;
  font-size: 2rem;
  cursor: pointer;
  padding: 0.2rem 0.5rem;
}

/* ---------- Mobile slide-down menu ---------- */
.v85a-mobile-menu {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  background: rgba(28,40,51,0.98);
  border-top: 1px solid var(--v85a-border);
}
.v85a-mobile-menu.v85a-menu-open { max-height: 520px; }
.v85a-mobile-menu-inner {
  max-width: 430px;
  margin: 0 auto;
  padding: 0.8rem 1.2rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.6rem;
}
.v85a-mobile-menu a {
  color: #fff;
  padding: 0.8rem 1rem;
  border-radius: 10px;
  background: rgba(72,209,204,0.08);
  border: 1px solid var(--v85a-border);
  font-size: 1.25rem;
  display: flex; align-items: center; gap: 0.5rem;
}
.v85a-mobile-menu a:hover { background: rgba(30,144,255,0.2); }

/* ---------- Hero / carousel ---------- */
main { padding-top: 64px; }
@media (max-width: 768px) {
  main { padding-bottom: 84px; }
}

.v85a-carousel {
  position: relative;
  overflow: hidden;
  border-radius: var(--v85a-radius);
  margin: 1rem 0;
  box-shadow: var(--v85a-shadow);
}
.v85a-carousel-track {
  display: flex;
  transition: transform 0.55s ease;
}
.v85a-carousel-slide {
  min-width: 100%;
  position: relative;
}
.v85a-carousel-slide img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}
.v85a-carousel-cap {
  position: absolute;
  left: 1rem; bottom: 1rem;
  background: rgba(28,40,51,0.78);
  padding: 0.5rem 0.9rem;
  border-radius: 10px;
  font-size: 1.2rem;
  color: #fff;
  border-left: 3px solid var(--v85a-gold);
}
.v85a-carousel-dots {
  display: flex; justify-content: center; gap: 0.4rem;
  padding: 0.5rem 0;
}
.v85a-carousel-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: rgba(255,255,255,0.3);
  cursor: pointer;
  border: none;
}
.v85a-carousel-dot.v85a-dot-active { background: var(--v85a-accent); transform: scale(1.3); }

/* ---------- Section blocks ---------- */
.v85a-section {
  padding: 1.5rem 0 0.5rem;
}
.v85a-section-title {
  display: flex; align-items: center; gap: 0.6rem;
  font-size: 1.6rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 0.8rem;
  padding-bottom: 0.4rem;
  border-bottom: 2px solid var(--v85a-border);
}
.v85a-section-title .v85a-ico { color: var(--v85a-gold); font-size: 1.8rem; }
.v85a-section-title small { margin-left: auto; font-size: 1.05rem; color: var(--v85a-muted); font-weight: 500; }

/* ---------- Game grid (compact) ---------- */
.v85a-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.7rem;
}
.v85a-card {
  background: var(--v85a-card);
  border-radius: 12px;
  padding: 0.5rem;
  text-align: center;
  border: 1px solid var(--v85a-border);
  transition: transform 0.15s, box-shadow 0.15s, border-color 0.15s;
  cursor: pointer;
}
.v85a-card:active { transform: scale(0.96); border-color: var(--v85a-accent); }
.v85a-card img {
  width: 100%; height: 80px; object-fit: cover;
  border-radius: 8px;
  margin-bottom: 0.3rem;
}
.v85a-card-name {
  font-size: 1.05rem;
  color: #fff;
  line-height: 1.2;
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  min-height: 2.4rem;
}
.v85a-card-badge {
  display: inline-block;
  font-size: 0.85rem;
  background: linear-gradient(135deg, var(--v85a-danger), #FF8E53);
  color: #fff;
  padding: 0.1rem 0.5rem;
  border-radius: 6px;
  margin-top: 0.2rem;
}

/* ---------- Reveal animation ---------- */
.v85a-reveal { opacity: 0; transform: translateY(20px); transition: all 0.55s ease; }
.v85a-reveal.v85a-visible { opacity: 1; transform: translateY(0); }

/* ---------- Hero CTA block ---------- */
.v85a-hero-cta {
  background: linear-gradient(135deg, rgba(30,144,255,0.22), rgba(72,209,204,0.18));
  border: 1px solid var(--v85a-border);
  border-radius: var(--v85a-radius);
  padding: 1.2rem;
  margin: 1rem 0;
  text-align: center;
}
.v85a-hero-cta h2 { font-size: 1.7rem; color: var(--v85a-accent); margin-bottom: 0.5rem; }
.v85a-hero-cta p { color: var(--v85a-muted); font-size: 1.2rem; margin-bottom: 0.8rem; }
.v85a-hero-cta .v85a-btn { display: inline-block; margin: 0 0.3rem; }

/* ---------- Info / features panels ---------- */
.v85a-panel {
  background: var(--v85a-card);
  border-radius: var(--v85a-radius);
  padding: 1.1rem;
  margin: 0.6rem 0;
  border-left: 3px solid var(--v85a-primary);
}
.v85a-panel h3 { color: var(--v85a-accent); font-size: 1.35rem; margin-bottom: 0.4rem; }
.v85a-panel p { color: var(--v85a-muted); font-size: 1.18rem; }

.v85a-feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.6rem;
  margin: 0.6rem 0;
}
.v85a-feature {
  background: var(--v85a-card-alt);
  padding: 0.8rem;
  border-radius: 10px;
  border: 1px solid var(--v85a-border);
  text-align: center;
}
.v85a-feature .v85a-ico { font-size: 1.8rem; color: var(--v85a-accent); }
.v85a-feature h4 { font-size: 1.15rem; color: #fff; margin: 0.3rem 0; }
.v85a-feature p { font-size: 1.05rem; color: var(--v85a-muted); line-height: 1.3; }

/* ---------- Steps list ---------- */
.v85a-steps { counter-reset: step; padding-left: 0; list-style: none; }
.v85a-steps li {
  position: relative;
  padding: 0.5rem 0.5rem 0.5rem 3rem;
  margin-bottom: 0.5rem;
  background: var(--v85a-card-alt);
  border-radius: 10px;
  font-size: 1.15rem;
  color: #E6EEF6;
}
.v85a-steps li::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  left: 0.6rem; top: 50%; transform: translateY(-50%);
  background: var(--v85a-primary);
  color: #fff;
  width: 2rem; height: 2rem;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
}

/* ---------- FAQ ---------- */
.v85a-faq-item {
  background: var(--v85a-card-alt);
  border-radius: 10px;
  padding: 0.8rem 1rem;
  margin-bottom: 0.6rem;
  border-left: 3px solid var(--v85a-accent);
}
.v85a-faq-item h4 { color: var(--v85a-gold); font-size: 1.2rem; margin-bottom: 0.3rem; }
.v85a-faq-item p { font-size: 1.12rem; color: #C9D6E2; }

/* ---------- Testimonial ---------- */
.v85a-testi {
  background: var(--v85a-card-alt);
  border-radius: 12px;
  padding: 0.9rem;
  margin-bottom: 0.6rem;
  border: 1px solid var(--v85a-border);
}
.v85a-testi-head { display: flex; align-items: center; gap: 0.6rem; margin-bottom: 0.3rem; }
.v85a-testi-avatar {
  width: 32px; height: 32px; border-radius: 50%;
  background: linear-gradient(135deg, var(--v85a-primary), var(--v85a-accent));
  color: #fff; display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 1.2rem;
}
.v85a-testi-name { font-weight: 700; color: #fff; font-size: 1.15rem; }
.v85a-testi-stars { color: var(--v85a-gold); font-size: 1rem; margin-left: auto; }
.v85a-testi p { font-size: 1.1rem; color: var(--v85a-muted); }

/* ---------- RTP table ---------- */
.v85a-rtp-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--v85a-card-alt);
  border-radius: 10px;
  overflow: hidden;
}
.v85a-rtp-table th, .v85a-rtp-table td {
  padding: 0.55rem 0.7rem;
  text-align: left;
  font-size: 1.1rem;
  border-bottom: 1px solid var(--v85a-border);
}
.v85a-rtp-table th { background: rgba(30,144,255,0.18); color: var(--v85a-accent); }
.v85a-rtp-table td.v85a-rtp-high { color: #6BFFB8; font-weight: 700; }

/* ---------- Payment chips ---------- */
.v85a-pay-row { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.v85a-pay-chip {
  background: var(--v85a-card-alt);
  border: 1px solid var(--v85a-border);
  border-radius: 999px;
  padding: 0.4rem 0.9rem;
  font-size: 1.1rem;
  color: #fff;
  display: flex; align-items: center; gap: 0.3rem;
}

/* ---------- Winners showcase ---------- */
.v85a-winner {
  display: flex; align-items: center; gap: 0.7rem;
  background: var(--v85a-card-alt);
  padding: 0.6rem 0.9rem;
  border-radius: 10px;
  margin-bottom: 0.5rem;
  border-left: 3px solid var(--v85a-gold);
}
.v85a-winner-amount { margin-left: auto; color: var(--v85a-gold); font-weight: 800; }

/* ---------- Promo link inline ---------- */
.v85a-link-inline {
  color: var(--v85a-accent);
  font-weight: 700;
  border-bottom: 1px dashed var(--v85a-accent);
  cursor: pointer;
}
.v85a-link-inline:hover { color: var(--v85a-gold); border-bottom-color: var(--v85a-gold); }

/* ---------- Footer ---------- */
.v85a-footer {
  background: #111A24;
  border-top: 1px solid var(--v85a-border);
  padding: 1.5rem 0 1rem;
  margin-top: 1.5rem;
  color: var(--v85a-muted);
}
.v85a-footer-brand { font-size: 1.15rem; margin-bottom: 0.8rem; color: #C9D6E2; }
.v85a-footer-links {
  display: flex; flex-wrap: wrap; gap: 0.5rem 0.9rem;
  margin: 0.5rem 0 0.8rem;
}
.v85a-footer-links a { font-size: 1.08rem; color: var(--v85a-accent); }
.v85a-footer-links a:hover { color: var(--v85a-gold); }
.v85a-footer-promo {
  display: flex; flex-wrap: wrap; gap: 0.4rem;
  margin: 0.6rem 0;
}
.v85a-footer-copy { font-size: 1rem; color: #6E8197; padding-top: 0.6rem; border-top: 1px solid var(--v85a-border); text-align: center; }

/* ---------- Bottom navigation (mobile) ---------- */
.v85a-bottom-nav {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 1000;
  height: 62px;
  background: linear-gradient(180deg, rgba(28,40,51,0.98), rgba(17,26,36,0.99));
  border-top: 1px solid var(--v85a-border);
  display: flex;
  justify-content: space-around;
  align-items: center;
  box-shadow: 0 -4px 16px rgba(0,0,0,0.35);
}
.v85a-bottom-nav-btn {
  flex: 1;
  min-width: 60px;
  min-height: 60px;
  background: transparent;
  border: none;
  color: #C9D6E2;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  cursor: pointer;
  font-size: 1rem;
  transition: color 0.18s, transform 0.18s;
}
.v85a-bottom-nav-btn:active { transform: scale(0.9); }
.v85a-bottom-nav-btn .v85a-nav-ico { font-size: 22px; }
.v85a-bottom-nav-btn.v85a-nav-active { color: var(--v85a-gold); }
.v85a-bottom-nav-btn:hover { color: var(--v85a-accent); }
.v85a-bottom-nav-btn.v85a-nav-promo { color: var(--v85a-gold); }

/* Hide bottom nav on desktop */
@media (min-width: 769px) {
  .v85a-bottom-nav { display: none; }
  main { padding-bottom: 0; }
  body { max-width: 430px; margin: 0 auto; }
}

/* ---------- Utility ---------- */
.v85a-text-justify { text-align: justify; color: #C9D6E2; font-size: 1.15rem; }
.v85a-mt-1 { margin-top: 0.5rem; }
.v85a-mt-2 { margin-top: 1rem; }
.v85a-tag {
  display: inline-block;
  background: rgba(30,144,255,0.18);
  color: var(--v85a-accent);
  font-size: 1rem;
  padding: 0.15rem 0.6rem;
  border-radius: 6px;
  margin-right: 0.3rem;
}