/* ============================================================
 * vk99.click - shared stylesheet
 * All custom classes use the w6a0a- prefix.
 * Palette: #2E4057 (dark bg) | #A0522D (brand) | #F8F9FA (light text)
 * Mobile-first layout, max-width: 430px container.
 * ========================================================== */

:root {
  --w6a0a-primary: #A0522D;
  --w6a0a-bg: #2E4057;
  --w6a0a-bg-deep: #1d2b3a;
  --w6a0a-bg-soft: #3a5168;
  --w6a0a-text: #F8F9FA;
  --w6a0a-muted: #c9d3df;
  --w6a0a-accent: #f0b429;
  --w6a0a-accent-2: #e85d3a;
  --w6a0a-success: #2ecc71;
  --w6a0a-card: #3a5168;
  --w6a0a-border: rgba(248, 249, 250, 0.12);
}

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

html {
  font-size: 62.5%; /* 1rem = 10px */
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: 'Hind Siliguri', 'Noto Sans Bengali', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: var(--w6a0a-bg);
  color: var(--w6a0a-text);
  line-height: 1.5;
  font-size: 1.5rem;
  overflow-x: hidden;
}

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

a { color: var(--w6a0a-accent); text-decoration: none; }

.w6a0a-wrapper {
  width: 100%;
  max-width: 430px;
  margin: 0 auto;
  position: relative;
  min-height: 100vh;
}

.w6a0a-container {
  width: 100%;
  padding: 0 1.2rem;
}

/* ---------- Header ---------- */
.w6a0a-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: linear-gradient(180deg, var(--w6a0a-bg-deep) 0%, rgba(46, 64, 87, 0.95) 100%);
  border-bottom: 1px solid var(--w6a0a-border);
  backdrop-filter: blur(6px);
}

.w6a0a-header-inner {
  max-width: 430px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.8rem 1.2rem;
  gap: 0.8rem;
}

.w6a0a-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex: 0 0 auto;
}

.w6a0a-logo img {
  width: 3rem; height: 3rem; border-radius: 0.6rem;
  border: 1px solid var(--w6a0a-primary);
}

.w6a0a-logo-name {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--w6a0a-text);
  letter-spacing: 0.3px;
}
.w6a0a-logo-name span { color: var(--w6a0a-accent); }

.w6a0a-header-actions {
  display: flex; align-items: center; gap: 0.6rem;
}

.w6a0a-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  min-height: 3.6rem;
  padding: 0 1.2rem;
  border-radius: 1.8rem;
  font-size: 1.3rem;
  font-weight: 700;
  border: none;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  text-decoration: none;
  font-family: inherit;
}

.w6a0a-btn:active { transform: scale(0.96); }

.w6a0a-btn-login {
  background: transparent;
  color: var(--w6a0a-text);
  border: 1px solid var(--w6a0a-border);
}

.w6a0a-btn-register {
  background: linear-gradient(135deg, var(--w6a0a-primary) 0%, var(--w6a0a-accent-2) 100%);
  color: #fff;
  box-shadow: 0 2px 8px rgba(160, 82, 45, 0.4);
}

.w6a0a-menu-btn {
  width: 3.6rem; height: 3.6rem;
  border-radius: 50%;
  background: rgba(248, 249, 250, 0.08);
  color: var(--w6a0a-text);
  border: 1px solid var(--w6a0a-border);
  font-size: 1.8rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

/* ---------- Mobile expandable menu ---------- */
.w6a0a-mobile-menu {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 9999;
  background: var(--w6a0a-bg-deep);
  padding: 6rem 1.2rem 2rem;
  transform: translateY(-100%);
  transition: transform 0.3s ease;
  border-bottom: 1px solid var(--w6a0a-primary);
  max-width: 430px;
  margin: 0 auto;
}

.w6a0a-mobile-menu.w6a0a-menu-open { transform: translateY(0); }

.w6a0a-mobile-menu a {
  display: block;
  padding: 1.1rem 1rem;
  color: var(--w6a0a-text);
  font-size: 1.5rem;
  border-bottom: 1px solid var(--w6a0a-border);
  font-weight: 500;
}

.w6a0a-mobile-menu a:active { background: rgba(160, 82, 45, 0.15); }

.w6a0a-menu-close {
  position: absolute;
  top: 1.2rem; right: 1.2rem;
  width: 3.4rem; height: 3.4rem;
  border-radius: 50%;
  background: rgba(248, 249, 250, 0.1);
  color: #fff;
  border: none;
  font-size: 1.8rem;
  cursor: pointer;
}

/* ---------- Main ---------- */
.w6a0a-main {
  padding-top: 6rem;
  padding-bottom: 8rem;
}

/* ---------- Hero carousel ---------- */
.w6a0a-carousel {
  position: relative;
  margin: 1rem 0 1.5rem;
  border-radius: 1.2rem;
  overflow: hidden;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.35);
}

.w6a0a-slide {
  display: none;
  position: relative;
  cursor: pointer;
}
.w6a0a-slide img { width: 100%; height: 17rem; object-fit: cover; }
.w6a0a-slide-active { display: block; }

.w6a0a-slide-caption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 1rem 1.2rem;
  background: linear-gradient(0deg, rgba(29, 43, 58, 0.92) 0%, rgba(29, 43, 58, 0) 100%);
  color: var(--w6a0a-text);
  font-size: 1.4rem;
  font-weight: 600;
}

.w6a0a-dots {
  position: absolute;
  bottom: 0.8rem;
  right: 1rem;
  display: flex; gap: 0.4rem;
}
.w6a0a-dot {
  width: 0.7rem; height: 0.7rem;
  border-radius: 50%;
  background: rgba(248, 249, 250, 0.45);
  border: none; cursor: pointer;
}
.w6a0a-dot-active { background: var(--w6a0a-accent); }

/* ---------- Section title ---------- */
.w6a0a-section {
  margin: 1.6rem 0;
}

.w6a0a-section-title {
  font-size: 1.7rem;
  font-weight: 800;
  color: var(--w6a0a-text);
  margin-bottom: 0.8rem;
  padding-left: 0.8rem;
  border-left: 4px solid var(--w6a0a-primary);
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.w6a0a-section-title i { color: var(--w6a0a-accent); }

.w6a0a-h1 {
  font-size: 2rem;
  font-weight: 900;
  margin: 0.6rem 0 0.8rem;
  line-height: 1.3;
  color: var(--w6a0a-text);
}

.w6a0a-lead {
  font-size: 1.4rem;
  color: var(--w6a0a-muted);
  margin-bottom: 1rem;
}

/* ---------- Promo link inline ---------- */
.w6a0a-promo-link {
  color: var(--w6a0a-accent);
  font-weight: 700;
  cursor: pointer;
  text-decoration: underline;
}

/* ---------- CTA block ---------- */
.w6a0a-cta {
  background: linear-gradient(135deg, var(--w6a0a-primary) 0%, var(--w6a0a-accent-2) 100%);
  border-radius: 1.2rem;
  padding: 1.6rem 1.2rem;
  text-align: center;
  margin: 1.6rem 0;
  color: #fff;
}
.w6a0a-cta h3 { font-size: 1.7rem; margin-bottom: 0.5rem; }
.w6a0a-cta p { font-size: 1.3rem; margin-bottom: 1rem; opacity: 0.92; }
.w6a0a-btn-cta {
  background: #fff;
  color: var(--w6a0a-primary);
  padding: 1rem 2rem;
  font-weight: 800;
}

/* ---------- Game grid ---------- */
.w6a0a-game-group { margin: 1.4rem 0; }

.w6a0a-group-label {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--w6a0a-accent);
  margin-bottom: 0.6rem;
  display: flex; align-items: center; gap: 0.5rem;
}

.w6a0a-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.7rem;
}

.w6a0a-game-card {
  background: var(--w6a0a-card);
  border-radius: 0.8rem;
  overflow: hidden;
  text-align: center;
  cursor: pointer;
  border: 1px solid var(--w6a0a-border);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.w6a0a-game-card:active {
  transform: scale(0.96);
  box-shadow: 0 0 0 2px var(--w6a0a-accent);
}
.w6a0a-game-card img {
  width: 100%; height: 8rem; object-fit: cover;
}
.w6a0a-game-name {
  font-size: 1.1rem;
  padding: 0.4rem 0.3rem;
  color: var(--w6a0a-text);
  line-height: 1.25;
  min-height: 2.8rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ---------- Filter pills ---------- */
.w6a0a-filters {
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  padding: 0.4rem 0 0.8rem;
  -webkit-overflow-scrolling: touch;
}
.w6a0a-filter-pill {
  flex: 0 0 auto;
  padding: 0.6rem 1.1rem;
  background: var(--w6a0a-card);
  color: var(--w6a0a-text);
  border-radius: 1.6rem;
  font-size: 1.2rem;
  font-weight: 600;
  border: 1px solid var(--w6a0a-border);
  cursor: pointer;
}
.w6a0a-pill-active {
  background: var(--w6a0a-primary);
  color: #fff;
  border-color: var(--w6a0a-primary);
}

/* ---------- Info / feature cards ---------- */
.w6a0a-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.8rem;
}
.w6a0a-info-card {
  background: var(--w6a0a-card);
  border-radius: 1rem;
  padding: 1.1rem 1.2rem;
  border-left: 3px solid var(--w6a0a-accent);
}
.w6a0a-info-card h3 {
  font-size: 1.5rem;
  color: var(--w6a0a-text);
  margin-bottom: 0.4rem;
  display: flex; align-items: center; gap: 0.5rem;
}
.w6a0a-info-card p { font-size: 1.3rem; color: var(--w6a0a-muted); }

/* ---------- Two-column compact cards ---------- */
.w6a0a-cards-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.7rem;
}

/* ---------- RTP table ---------- */
.w6a0a-rtp-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--w6a0a-card);
  border-radius: 0.8rem;
  overflow: hidden;
  font-size: 1.25rem;
}
.w6a0a-rtp-table th, .w6a0a-rtp-table td {
  padding: 0.7rem 0.9rem;
  text-align: left;
  border-bottom: 1px solid var(--w6a0a-border);
}
.w6a0a-rtp-table th { background: rgba(160, 82, 45, 0.25); color: var(--w6a0a-accent); }
.w6a0a-rtp-table td:last-child { color: var(--w6a0a-success); font-weight: 700; }

/* ---------- Testimonial ---------- */
.w6a0a-testimonial {
  background: var(--w6a0a-card);
  border-radius: 1rem;
  padding: 1rem 1.1rem;
  margin-bottom: 0.7rem;
  border-left: 3px solid var(--w6a0a-success);
}
.w6a0a-testimonial .w6a0a-stars { color: var(--w6a0a-accent); font-size: 1.2rem; }
.w6a0a-testimonial p { font-size: 1.3rem; margin: 0.3rem 0; }
.w6a0a-testimonial .w6a0a-author { font-size: 1.2rem; color: var(--w6a0a-muted); }

/* ---------- Payment chips ---------- */
.w6a0a-pay-row {
  display: flex; flex-wrap: wrap; gap: 0.6rem;
}
.w6a0a-pay-chip {
  display: inline-flex;
  align-items: center; gap: 0.4rem;
  background: var(--w6a0a-card);
  color: var(--w6a0a-text);
  padding: 0.6rem 1rem;
  border-radius: 1.6rem;
  font-size: 1.2rem;
  border: 1px solid var(--w6a0a-border);
}

/* ---------- FAQ ---------- */
.w6a0a-faq-item {
  background: var(--w6a0a-card);
  border-radius: 0.8rem;
  margin-bottom: 0.6rem;
  overflow: hidden;
}
.w6a0a-faq-q {
  padding: 1rem 1.1rem;
  font-weight: 700;
  font-size: 1.35rem;
  color: var(--w6a0a-text);
  cursor: pointer;
  display: flex; justify-content: space-between; align-items: center;
}
.w6a0a-faq-a {
  max-height: 0;
  overflow: hidden;
  padding: 0 1.1rem;
  color: var(--w6a0a-muted);
  font-size: 1.3rem;
  transition: max-height 0.25s ease, padding 0.25s ease;
}
.w6a0a-faq-open .w6a0a-faq-a {
  max-height: 40rem;
  padding: 0 1.1rem 1rem;
}

/* ---------- Winners list ---------- */
.w6a0a-winner {
  display: flex; justify-content: space-between;
  padding: 0.6rem 0.9rem;
  background: var(--w6a0a-card);
  border-radius: 0.6rem;
  margin-bottom: 0.4rem;
  font-size: 1.25rem;
}
.w6a0a-winner span:last-child { color: var(--w6a0a-accent); font-weight: 700; }

/* ---------- Footer ---------- */
.w6a0a-footer {
  background: var(--w6a0a-bg-deep);
  padding: 1.6rem 1.2rem 2rem;
  border-top: 1px solid var(--w6a0a-border);
}
.w6a0a-footer-brand { font-size: 1.3rem; color: var(--w6a0a-muted); margin-bottom: 1rem; line-height: 1.6; }
.w6a0a-footer-promos {
  display: flex; flex-wrap: wrap; gap: 0.5rem; margin: 0.8rem 0;
}
.w6a0a-footer-promos .w6a0a-btn {
  flex: 1 1 auto;
  min-height: 3.2rem;
  padding: 0.4rem 0.8rem;
  font-size: 1.2rem;
}
.w6a0a-footer-links {
  display: flex; flex-wrap: wrap; gap: 0.5rem 1rem;
  margin: 0.8rem 0;
  font-size: 1.2rem;
}
.w6a0a-footer-links a { color: var(--w6a0a-muted); }
.w6a0a-footer-copy {
  font-size: 1.15rem;
  color: var(--w6a0a-muted);
  opacity: 0.7;
  margin-top: 0.8rem;
  text-align: center;
}

/* ---------- Mobile bottom navigation ---------- */
.w6a0a-bottom-nav {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 1000;
  height: 6rem;
  background: var(--w6a0a-bg-deep);
  border-top: 1px solid var(--w6a0a-primary);
  display: flex;
  justify-content: space-around;
  align-items: stretch;
  max-width: 430px;
  margin: 0 auto;
  box-shadow: 0 -3px 14px rgba(0, 0, 0, 0.35);
}

.w6a0a-bottom-nav-btn {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.2rem;
  color: var(--w6a0a-muted);
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  min-width: 60px;
  min-height: 60px;
  position: relative;
  transition: color 0.15s ease, transform 0.15s ease;
}
.w6a0a-bottom-nav-btn:active { transform: scale(0.9); }
.w6a0a-bottom-nav-btn i,
.w6a0a-bottom-nav-btn .material-icons-outlined,
.w6a0a-bottom-nav-btn .ion { font-size: 2.2rem; }
.w6a0a-bottom-nav-btn span { font-size: 1.05rem; font-weight: 600; }

.w6a0a-bottom-nav-btn.w6a0a-nav-promo {
  color: var(--w6a0a-accent);
}
.w6a0a-bottom-nav-btn.w6a0a-nav-current {
  color: var(--w6a0a-accent);
}
.w6a0a-bottom-nav-btn.w6a0a-nav-current::before {
  content: '';
  position: absolute;
  top: 0; left: 25%; right: 25%;
  height: 3px;
  background: var(--w6a0a-accent);
  border-radius: 0 0 3px 3px;
}

.w6a0a-nav-badge {
  position: absolute;
  top: 0.6rem; right: 1.4rem;
  background: var(--w6a0a-accent-2);
  color: #fff;
  font-size: 0.9rem;
  font-weight: 700;
  border-radius: 0.8rem;
  padding: 0 0.4rem;
  min-width: 1.4rem;
  text-align: center;
}

/* ---------- Desktop: hide bottom nav ---------- */
@media (min-width: 769px) {
  .w6a0a-bottom-nav { display: none; }
  .w6a0a-wrapper { max-width: 430px; }
}

/* ---------- Mobile: bottom padding for fixed nav ---------- */
@media (max-width: 768px) {
  .w6a0a-main { padding-bottom: 8rem; }
}

/* ---------- Utility ---------- */
.w6a0a-text-center { text-align: center; }
.w6a0a-mt-1 { margin-top: 0.6rem; }
.w6a0a-hidden { display: none; }