/* 789bp Theme - Vietnamese mobile-first casino site */
/* All custom classes use v6fe- prefix */

:root {
  --v6fe-primary: #00695C;
  --v6fe-bg: #0A0A0A;
  --v6fe-bg-soft: #141414;
  --v6fe-bg-card: #1a1a1a;
  --v6fe-text: #BDC3C7;
  --v6fe-text-strong: #FFFFFF;
  --v6fe-muted: #708090;
  --v6fe-silver: #C0C0C0;
  --v6fe-accent: #00695C;
  --v6fe-border: rgba(192,192,192,0.14);
  --v6fe-shadow: 0 6px 22px rgba(0,0,0,0.45);
}

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

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

body {
  font-family: "Segoe UI", "Roboto", "Helvetica Neue", Arial, sans-serif;
  background: var(--v6fe-bg);
  color: var(--v6fe-text);
  line-height: 1.5rem;
  max-width: 430px;
  margin: 0 auto;
  overflow-x: hidden;
}

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

a { color: var(--v6fe-silver); text-decoration: none; }

.v6fe-container { width: 100%; padding: 0 1.2rem; }

/* === Header === */
.v6fe-header {
  position: fixed; top: 0; left: 50%; transform: translateX(-50%);
  width: 100%; max-width: 430px;
  background: linear-gradient(180deg, #0d0d0d 0%, #121212 100%);
  border-bottom: 1px solid var(--v6fe-border);
  z-index: 1000;
}
.v6fe-header-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.8rem 1rem;
}
.v6fe-logo {
  display: flex; align-items: center; gap: 0.6rem;
  color: var(--v6fe-text-strong); font-weight: 700; font-size: 1.6rem;
}
.v6fe-logo i { color: var(--v6fe-primary); font-size: 2.2rem; }
.v6fe-logo span { letter-spacing: 0.5px; }
.v6fe-header-actions { display: flex; gap: 0.5rem; align-items: center; }
.v6fe-btn {
  display: inline-flex; align-items: center; gap: 0.4rem;
  border: none; cursor: pointer;
  font-size: 1.25rem; font-weight: 600;
  padding: 0.7rem 1.2rem; border-radius: 8px;
  transition: transform .15s ease, opacity .15s ease;
  min-height: 36px;
}
.v6fe-btn:active { transform: scale(0.95); }
.v6fe-btn-login {
  background: transparent; color: var(--v6fe-silver);
  border: 1px solid var(--v6fe-silver);
}
.v6fe-btn-register {
  background: linear-gradient(135deg, #00695C 0%, #00897B 100%);
  color: #fff;
}
.v6fe-menu-toggle {
  background: transparent; border: none; color: var(--v6fe-text-strong);
  font-size: 2rem; cursor: pointer; padding: 0.2rem 0.5rem;
}

/* === Mobile Menu === */
.v6fe-mobile-menu {
  position: fixed; top: 0; left: 50%; transform: translateX(-50%);
  width: 100%; max-width: 430px;
  height: 100%; background: rgba(10,10,10,0.97);
  transform: translateX(-50%) translateY(-100%);
  transition: transform .3s ease;
  z-index: 9999; overflow-y: auto;
  padding: 6rem 1.2rem 2rem;
}
.v6fe-mobile-menu.v6fe-open { transform: translateX(-50%) translateY(0); }
.v6fe-menu-close {
  position: absolute; top: 1rem; right: 1rem;
  background: transparent; border: none; color: #fff; font-size: 2.4rem; cursor: pointer;
}
.v6fe-menu-links { list-style: none; }
.v6fe-menu-links li { border-bottom: 1px solid var(--v6fe-border); }
.v6fe-menu-links a {
  display: block; padding: 1.4rem 0.5rem;
  color: var(--v6fe-text); font-size: 1.5rem; font-weight: 500;
}
.v6fe-menu-links a:active { color: var(--v6fe-primary); }

/* === Main content === */
.v6fe-main { padding-top: 5.6rem; }
@media (max-width: 768px) {
  .v6fe-main { padding-bottom: 80px; }
}

/* === Hero === */
.v6fe-hero {
  position: relative; padding: 2rem 1.2rem 2.5rem;
  background: radial-gradient(ellipse at top, rgba(0,105,92,0.25) 0%, transparent 60%);
}
.v6fe-hero h1 {
  font-size: 2.4rem; line-height: 1.5; color: var(--v6fe-text-strong);
  margin-bottom: 1rem; font-weight: 800;
}
.v6fe-hero h1 .v6fe-accent { color: var(--v6fe-primary); }
.v6fe-hero p { font-size: 1.35rem; color: var(--v6fe-text); margin-bottom: 1.4rem; }
.v6fe-cta { display: flex; gap: 0.8rem; flex-wrap: wrap; }
.v6fe-cta .v6fe-btn { font-size: 1.3rem; padding: 0.9rem 1.6rem; }
.v6fe-cta-secondary {
  background: transparent; color: var(--v6fe-silver);
  border: 1px solid var(--v6fe-silver);
}

/* === Section === */
.v6fe-section { padding: 2rem 1.2rem; }
.v6fe-section-title {
  display: flex; align-items: center; gap: 0.6rem;
  font-size: 1.8rem; color: var(--v6fe-text-strong);
  font-weight: 700; margin-bottom: 1.2rem;
  border-left: 4px solid var(--v6fe-primary); padding-left: 0.8rem;
}
.v6fe-section-title i { color: var(--v6fe-primary); font-size: 2rem; }

/* === Category tabs === */
.v6fe-tabs {
  display: flex; gap: 0.5rem; overflow-x: auto; padding-bottom: 0.6rem;
  list-style: none; scrollbar-width: none;
}
.v6fe-tabs::-webkit-scrollbar { display: none; }
.v6fe-tab {
  padding: 0.6rem 1.2rem; border-radius: 20px;
  background: var(--v6fe-bg-card); color: var(--v6fe-text);
  font-size: 1.25rem; font-weight: 500; white-space: nowrap;
  border: 1px solid var(--v6fe-border); cursor: pointer;
  transition: all .2s;
}
.v6fe-tab.v6fe-active {
  background: var(--v6fe-primary); color: #fff; border-color: var(--v6fe-primary);
}

/* === Game grid === */
.v6fe-grid {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 0.9rem;
}
@media (min-width: 400px) { .v6fe-grid { gap: 1rem; } }
.v6fe-card {
  background: var(--v6fe-bg-card); border-radius: 12px;
  overflow: hidden; border: 1px solid var(--v6fe-border);
  box-shadow: var(--v6fe-shadow); transition: transform .15s;
  display: flex; flex-direction: column;
}
.v6fe-card:active { transform: scale(0.97); }
.v6fe-card-img {
  width: 100%; aspect-ratio: 1 / 1; object-fit: cover;
  background: linear-gradient(135deg, #1a1a1a 0%, #2a2a2a 100%);
}
.v6fe-card-body { padding: 0.7rem 0.8rem 0.9rem; }
.v6fe-card-name {
  font-size: 1.2rem; color: var(--v6fe-text-strong); font-weight: 600;
  line-height: 1.3; height: 3.1rem; overflow: hidden;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
}
.v6fe-card-type {
  font-size: 1rem; color: var(--v6fe-muted); margin-top: 0.3rem;
}

/* === Promo banner === */
.v6fe-promo {
  margin: 1.5rem 1.2rem; padding: 1.6rem;
  background: linear-gradient(135deg, #00695C 0%, #004D40 100%);
  border-radius: 14px; color: #fff; text-align: center;
  box-shadow: var(--v6fe-shadow);
}
.v6fe-promo h2 { font-size: 1.8rem; margin-bottom: 0.6rem; }
.v6fe-promo p { font-size: 1.25rem; opacity: 0.95; margin-bottom: 1rem; }
.v6fe-promo .v6fe-btn { background: #fff; color: var(--v6fe-primary); font-size: 1.3rem; }

/* === SEO text / article === */
.v6fe-article { padding: 1.5rem 1.2rem 2rem; }
.v6fe-article h2 {
  font-size: 1.8rem; color: var(--v6fe-text-strong); margin: 1.4rem 0 0.8rem;
  font-weight: 700; line-height: 1.4;
}
.v6fe-article p { font-size: 1.3rem; color: var(--v6fe-text); margin-bottom: 0.9rem; }
.v6fe-article strong { color: var(--v6fe-silver); }
.v6fe-article a { color: var(--v6fe-primary); text-decoration: underline; }

/* === FAQ === */
.v6fe-faq-item {
  background: var(--v6fe-bg-card); border: 1px solid var(--v6fe-border);
  border-radius: 10px; margin-bottom: 0.8rem; overflow: hidden;
}
.v6fe-faq-q {
  padding: 1.1rem 1.2rem; font-size: 1.3rem; color: var(--v6fe-text-strong);
  font-weight: 600; cursor: pointer;
  display: flex; justify-content: space-between; align-items: center;
}
.v6fe-faq-q i { color: var(--v6fe-primary); font-size: 1.6rem; }
.v6fe-faq-a { padding: 0 1.2rem 1.1rem; font-size: 1.2rem; color: var(--v6fe-text); display: none; }
.v6fe-faq-item.v6fe-open .v6fe-faq-a { display: block; }

/* === Footer === */
.v6fe-footer {
  background: #050505; border-top: 1px solid var(--v6fe-border);
  padding: 2rem 1.2rem 1.5rem; margin-top: 1.5rem;
}
.v6fe-footer h3 { font-size: 1.4rem; color: var(--v6fe-silver); margin-bottom: 0.8rem; }
.v6fe-footer p { font-size: 1.2rem; color: var(--v6fe-muted); margin-bottom: 1rem; line-height: 1.5; }
.v6fe-footer-links {
  display: grid; grid-template-columns: 1fr 1fr; gap: 0.6rem; margin-bottom: 1.2rem;
}
.v6fe-footer-links a {
  font-size: 1.15rem; color: var(--v6fe-text); padding: 0.5rem 0;
}
.v6fe-footer-links a:active { color: var(--v6fe-primary); }
.v6fe-footer-copy {
  font-size: 1.1rem; color: var(--v6fe-muted); text-align: center;
  border-top: 1px solid var(--v6fe-border); padding-top: 1rem;
}
.v6fe-partner-strip {
  display: flex; flex-wrap: wrap; gap: 0.6rem; margin: 0.8rem 0 1.2rem;
}
.v6fe-partner-strip span {
  border: 1px solid var(--v6fe-border); background: var(--v6fe-bg-card);
  color: var(--v6fe-silver); border-radius: 999px; padding: 0.45rem 0.8rem;
  font-size: 1.05rem; font-weight: 700;
}

/* === Bottom nav === */
.v6fe-bottom-nav {
  position: fixed; bottom: 0; left: 50%; transform: translateX(-50%);
  width: 100%; max-width: 430px;
  background: linear-gradient(180deg, #121212 0%, #0a0a0a 100%);
  border-top: 1px solid var(--v6fe-border);
  display: flex; justify-content: space-around; align-items: center;
  height: 60px; z-index: 1000;
}
.v6fe-bottom-nav-btn {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  background: transparent; border: none; color: var(--v6fe-muted);
  font-size: 1rem; min-width: 60px; min-height: 60px;
  flex: 1; gap: 0.2rem; cursor: pointer; transition: color .2s;
  font-family: inherit;
}
.v6fe-bottom-nav-btn i { font-size: 2.2rem; }
.v6fe-bottom-nav-btn.active { color: var(--v6fe-primary); }
.v6fe-bottom-nav-btn:active { color: var(--v6fe-primary); }
.v6fe-bottom-nav-btn span { font-size: 1rem; line-height: 1; }

@media (min-width: 769px) {
  .v6fe-bottom-nav { display: none; }
  body { max-width: 768px; }
  .v6fe-grid { grid-template-columns: repeat(3, 1fr); }
}

/* === Foundation supplements === */
.v6fe-carousel { display: grid; gap: 0.8rem; padding: 1.2rem; }
.v6fe-slide { position: relative; border-radius: 14px; overflow: hidden; border: 1px solid var(--v6fe-border); box-shadow: var(--v6fe-shadow); min-height: 120px; }
.v6fe-slide img { width: 100%; height: 130px; object-fit: cover; filter: saturate(1.1) contrast(1.04); }
.v6fe-slide span { position: absolute; left: 1rem; bottom: 1rem; right: 1rem; color: #fff; font-size: 1.35rem; font-weight: 800; text-shadow: 0 2px 10px #000; }
.v6fe-mini-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.7rem; }
.v6fe-mini-game { background: var(--v6fe-bg-card); border: 1px solid var(--v6fe-border); border-radius: 10px; padding: 0.6rem; text-align: center; min-height: 94px; }
.v6fe-mini-game img { width: 52px; height: 52px; object-fit: cover; border-radius: 10px; margin: 0 auto 0.4rem; }
.v6fe-mini-game span { display: block; font-size: 1rem; color: var(--v6fe-text-strong); line-height: 1.2; height: 2.4rem; overflow: hidden; }
.v6fe-info-list { display: grid; gap: 0.8rem; }
.v6fe-info-item { display: flex; gap: 0.9rem; background: var(--v6fe-bg-card); border: 1px solid var(--v6fe-border); border-radius: 12px; padding: 1rem; }
.v6fe-info-item i, .v6fe-info-item .material-icons { color: var(--v6fe-primary); font-size: 2.2rem; min-width: 2.4rem; }
.v6fe-info-item h3 { color: var(--v6fe-text-strong); font-size: 1.35rem; margin-bottom: 0.4rem; }
.v6fe-info-item p { color: var(--v6fe-text); font-size: 1.18rem; line-height: 1.45; }
.v6fe-stat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.8rem; }
.v6fe-stat { background: linear-gradient(180deg, #171717, #0f0f0f); border: 1px solid var(--v6fe-border); border-radius: 12px; padding: 1rem 0.7rem; text-align: center; }
.v6fe-stat strong { display: block; color: var(--v6fe-silver); font-size: 1.7rem; margin-bottom: 0.4rem; }
.v6fe-stat span { display: block; color: var(--v6fe-muted); font-size: 1.05rem; }
.v6fe-chip-row { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-top: 0.8rem; }
.v6fe-chip { border: 1px solid rgba(0,105,92,0.55); color: var(--v6fe-silver); background: rgba(0,105,92,0.12); border-radius: 999px; padding: 0.45rem 0.8rem; font-size: 1.05rem; }
.v6fe-review { background: var(--v6fe-bg-card); border-left: 4px solid var(--v6fe-primary); border-radius: 10px; padding: 1rem; margin-bottom: 0.8rem; }
.v6fe-review p { color: var(--v6fe-text); font-size: 1.2rem; }
.v6fe-review strong { color: var(--v6fe-silver); }
.v6fe-bottom-nav-btn.v6fe-active, .v6fe-bottom-nav-btn.active { color: var(--v6fe-primary); }
.v6fe-bottom-nav-btn.v6fe-touching, .v6fe-bottom-nav-btn:active { transform: scale(0.92); color: #fff; }
@media (min-width: 431px) { .v6fe-carousel { grid-template-columns: repeat(3, 1fr); } .v6fe-slide img { height: 110px; } }
@media (max-width: 360px) { .v6fe-mini-grid { grid-template-columns: repeat(3, 1fr); } .v6fe-btn { padding: 0.65rem 0.85rem; } }

/* Utility */
.v6fe-hidden { display: none !important; }
.v6fe-text-link { color: var(--v6fe-primary); font-weight: 600; }