/* ============================================================
   Ph Bingo - ph-bingo.click
   Mobile-first casino / bingo styles. Prefix: wb1b6-
   Palette: #141414 (bg) | #20B2AA (accent / Light Sea Green)
   ============================================================ */

:root {
  --wb1b6-bg: #141414;
  --wb1b6-bg-2: #1d1d1d;
  --wb1b6-bg-3: #262626;
  --wb1b6-primary: #20B2AA;
  --wb1b6-primary-dark: #178f88;
  --wb1b6-accent: #FFD24A;
  --wb1b6-accent-2: #FF6B6B;
  --wb1b6-text: #f3f6f5;
  --wb1b6-text-dim: #a8b1ae;
  --wb1b6-border: rgba(32, 178, 170, 0.25);
  --wb1b6-shadow: 0 6px 24px rgba(0, 0, 0, 0.45);
}

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

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

body {
  font-family: "Segoe UI", "Helvetica Neue", Roboto, Arial, sans-serif;
  background: radial-gradient(1200px 600px at 50% -10%, #1f3b39 0%, var(--wb1b6-bg) 55%);
  color: var(--wb1b6-text);
  line-height: 1.5rem;
  font-size: 1.5rem;
  min-height: 100vh;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: var(--wb1b6-primary); text-decoration: none; }
a:hover { color: var(--wb1b6-accent); }

.wb1b6-wrapper {
  width: 100%;
  max-width: 430px;
  margin: 0 auto;
  padding: 0 1.4rem;
}

main { padding-bottom: 9rem; }

/* ---------- Header ---------- */
.wb1b6-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: linear-gradient(180deg, rgba(20, 20, 20, 0.98), rgba(20, 20, 20, 0.88));
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--wb1b6-border);
}
.wb1b6-header-inner {
  max-width: 430px;
  margin: 0 auto;
  padding: 0.7rem 1.2rem;
  display: flex;
  align-items: center;
  gap: 0.8rem;
}
.wb1b6-logo {
  display: flex; align-items: center; gap: 0.6rem;
  font-weight: 800; font-size: 1.7rem;
  color: var(--wb1b6-text);
  letter-spacing: 0.3px;
}
.wb1b6-logo img { width: 30px; height: 30px; border-radius: 8px; }
.wb1b6-logo span { color: var(--wb1b6-primary); }

.wb1b6-header-actions { margin-left: auto; display: flex; gap: 0.6rem; align-items: center; }
.wb1b6-btn {
  border: none;
  cursor: pointer;
  font-weight: 700;
  font-size: 1.35rem;
  padding: 0.7rem 1.3rem;
  border-radius: 999px;
  transition: transform 0.15s ease, filter 0.15s ease;
  font-family: inherit;
}
.wb1b6-btn:active { transform: scale(0.95); }
.wb1b6-btn-login {
  background: transparent;
  color: var(--wb1b6-text);
  border: 1px solid var(--wb1b6-primary);
}
.wb1b6-btn-register {
  background: linear-gradient(135deg, var(--wb1b6-primary), var(--wb1b6-primary-dark));
  color: #06181a;
  box-shadow: 0 4px 14px rgba(32, 178, 170, 0.45);
}
.wb1b6-menu-btn {
  background: transparent;
  border: none;
  color: var(--wb1b6-text);
  font-size: 2.2rem;
  cursor: pointer;
  padding: 0.3rem 0.5rem;
  line-height: 1;
}

/* ---------- Mobile dropdown menu ---------- */
.wb1b6-mobile-menu {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.32s ease;
  background: var(--wb1b6-bg-2);
  border-top: 1px solid var(--wb1b6-border);
}
.wb1b6-menu-open { max-height: 520px; }
.wb1b6-mobile-menu ul { list-style: none; padding: 0.4rem 1.2rem 1rem; }
.wb1b6-mobile-menu li { border-bottom: 1px solid rgba(255,255,255,0.05); }
.wb1b6-mobile-menu a {
  display: block;
  padding: 1rem 0.4rem;
  color: var(--wb1b6-text);
  font-size: 1.4rem;
}
.wb1b6-mobile-menu a::before {
  content: "\f105";
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  color: var(--wb1b6-primary);
  margin-right: 0.8rem;
}

/* ---------- Hero carousel ---------- */
.wb1b6-hero {
  margin-top: 6rem;
  padding-top: 1rem;
}
.wb1b6-carousel {
  position: relative;
  border-radius: 1.4rem;
  overflow: hidden;
  box-shadow: var(--wb1b6-shadow);
}
.wb1b6-slide {
  display: none;
  position: relative;
  cursor: pointer;
}
.wb1b6-slide-active { display: block; }
.wb1b6-slide img { width: 100%; height: 200px; object-fit: cover; }
.wb1b6-slide-cap {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 1rem 1.2rem;
  background: linear-gradient(0deg, rgba(0,0,0,0.85), transparent);
  color: #fff;
}
.wb1b6-slide-cap h2 { font-size: 1.6rem; margin-bottom: 0.3rem; }
.wb1b6-slide-cap p { font-size: 1.2rem; color: var(--wb1b6-text-dim); }
.wb1b6-dots {
  position: absolute; bottom: 0.8rem; right: 1rem;
  display: flex; gap: 0.5rem;
}
.wb1b6-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: rgba(255,255,255,0.4);
  cursor: pointer;
}
.wb1b6-dot-active { background: var(--wb1b6-primary); }

/* ---------- Section title ---------- */
.wb1b6-section { padding: 2rem 0 0.4rem; }
.wb1b6-section-title {
  display: flex; align-items: center; gap: 0.8rem;
  margin-bottom: 1.2rem;
}
.wb1b6-section-title h2 {
  font-size: 1.85rem; font-weight: 800; color: var(--wb1b6-text);
}
.wb1b6-section-title .wb1b6-bar {
  width: 5px; height: 2rem;
  background: linear-gradient(180deg, var(--wb1b6-primary), var(--wb1b6-accent));
  border-radius: 3px;
}
.wb1b6-section-sub { color: var(--wb1b6-text-dim); font-size: 1.3rem; margin-bottom: 1.4rem; }

/* ---------- Game grid ---------- */
.wb1b6-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.wb1b6-grid-4 { grid-template-columns: repeat(4, 1fr); gap: 0.8rem; }
.wb1b6-game {
  background: var(--wb1b6-bg-2);
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: 1rem;
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
  display: block;
  text-align: center;
}
.wb1b6-game:hover {
  transform: translateY(-3px);
  border-color: var(--wb1b6-primary);
  box-shadow: 0 8px 18px rgba(32, 178, 170, 0.25);
}
.wb1b6-game img {
  width: 100%; aspect-ratio: 1 / 1; object-fit: cover;
  background: #0c0c0c;
}
.wb1b6-game-name {
  font-size: 1.1rem;
  color: var(--wb1b6-text-dim);
  padding: 0.5rem 0.3rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ---------- Cards ---------- */
.wb1b6-card {
  background: var(--wb1b6-bg-2);
  border: 1px solid var(--wb1b6-border);
  border-radius: 1.2rem;
  padding: 1.5rem;
  margin-bottom: 1.2rem;
  box-shadow: var(--wb1b6-shadow);
}
.wb1b6-card h3 { font-size: 1.55rem; margin-bottom: 0.6rem; color: var(--wb1b6-primary); }
.wb1b6-card p { color: var(--wb1b6-text-dim); font-size: 1.32rem; }
.wb1b6-card .wb1b6-cta {
  display: inline-block;
  margin-top: 1rem;
  font-weight: 700;
  color: var(--wb1b6-accent);
}

/* ---------- FAQ ---------- */
.wb1b6-faq { margin-bottom: 1rem; background: var(--wb1b6-bg-2); border-radius: 1rem; overflow: hidden; }
.wb1b6-faq summary {
  padding: 1.1rem 1.2rem;
  font-weight: 700;
  cursor: pointer;
  list-style: none;
  display: flex; justify-content: space-between; align-items: center;
  font-size: 1.38rem;
}
.wb1b6-faq summary::after {
  content: "+";
  color: var(--wb1b6-primary);
  font-size: 1.8rem;
}
.wb1b6-faq[open] summary::after { content: "−"; }
.wb1b6-faq-body { padding: 0 1.2rem 1.2rem; color: var(--wb1b6-text-dim); font-size: 1.3rem; }

/* ---------- Promo / winners ---------- */
.wb1b6-promo-banner {
  background: linear-gradient(135deg, var(--wb1b6-primary-dark), var(--wb1b6-primary));
  border-radius: 1.2rem;
  padding: 1.6rem;
  color: #06181a;
  text-align: center;
  margin-bottom: 1.2rem;
  box-shadow: var(--wb1b6-shadow);
}
.wb1b6-promo-banner h3 { font-size: 1.7rem; margin-bottom: 0.4rem; color: #06181a; }
.wb1b6-promo-banner p { color: rgba(6,24,26,0.85); font-size: 1.28rem; margin-bottom: 1rem; }
.wb1b6-promo-banner .wb1b6-btn { background: #06181a; color: var(--wb1b6-accent); }

.wb1b6-winners {
  display: flex; gap: 0.8rem; overflow-x: auto;
  padding-bottom: 0.6rem; margin-bottom: 0.6rem;
}
.wb1b6-winner {
  flex: 0 0 140px;
  background: var(--wb1b6-bg-2);
  border-radius: 0.9rem;
  padding: 0.9rem;
  border: 1px solid rgba(255,255,255,0.05);
}
.wb1b6-winner .wb1b6-name { font-weight: 700; font-size: 1.25rem; }
.wb1b6-winner .wb1b6-game-tag { color: var(--wb1b6-primary); font-size: 1.15rem; }
.wb1b6-winner .wb1b6-amount { color: var(--wb1b6-accent); font-weight: 800; font-size: 1.5rem; margin-top: 0.3rem; }

/* ---------- Testimonials ---------- */
.wb1b6-testi {
  background: var(--wb1b6-bg-2);
  border-radius: 1rem;
  padding: 1.1rem;
  margin-bottom: 0.9rem;
  border-left: 3px solid var(--wb1b6-primary);
}
.wb1b6-testi .wb1b6-stars { color: var(--wb1b6-accent); margin-bottom: 0.3rem; font-size: 1.2rem; }
.wb1b6-testi p { color: var(--wb1b6-text-dim); font-size: 1.3rem; font-style: italic; }
.wb1b6-testi .wb1b6-author { margin-top: 0.5rem; font-size: 1.2rem; font-weight: 700; }

/* ---------- Payment ---------- */
.wb1b6-pay { display: flex; flex-wrap: wrap; gap: 0.8rem; }
.wb1b6-pay span {
  background: var(--wb1b6-bg-2);
  border: 1px solid var(--wb1b6-border);
  border-radius: 0.7rem;
  padding: 0.7rem 1.1rem;
  font-size: 1.2rem;
  color: var(--wb1b6-text-dim);
}

/* ---------- RTP table ---------- */
.wb1b6-rtp {
  width: 100%;
  border-collapse: collapse;
  font-size: 1.25rem;
  background: var(--wb1b6-bg-2);
  border-radius: 1rem;
  overflow: hidden;
}
.wb1b6-rtp th, .wb1b6-rtp td {
  padding: 0.8rem 1rem;
  text-align: left;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.wb1b6-rtp th { background: rgba(32,178,170,0.15); color: var(--wb1b6-primary); }
.wb1b6-rtp td:last-child { color: var(--wb1b6-accent); font-weight: 700; }

/* ---------- Tricks list ---------- */
.wb1b6-tricks { list-style: none; counter-reset: wb1b6step; }
.wb1b6-tricks li {
  counter-increment: wb1b6step;
  background: var(--wb1b6-bg-2);
  padding: 1rem 1rem 1rem 3.6rem;
  border-radius: 0.9rem;
  margin-bottom: 0.7rem;
  position: relative;
  color: var(--wb1b6-text-dim);
  font-size: 1.3rem;
}
.wb1b6-tricks li::before {
  content: counter(wb1b6step);
  position: absolute;
  left: 1rem; top: 50%; transform: translateY(-50%);
  width: 2.2rem; height: 2.2rem;
  background: linear-gradient(135deg, var(--wb1b6-primary), var(--wb1b6-primary-dark));
  color: #06181a;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800;
}

/* ---------- Footer ---------- */
.wb1b6-footer {
  background: var(--wb1b6-bg-2);
  border-top: 1px solid var(--wb1b6-border);
  padding: 2rem 0 8.5rem;
  margin-top: 1.5rem;
}
.wb1b6-footer p { color: var(--wb1b6-text-dim); font-size: 1.28rem; margin-bottom: 1rem; }
.wb1b6-footer-links {
  display: flex; flex-wrap: wrap; gap: 0.6rem 1.2rem;
  margin-bottom: 1.2rem;
}
.wb1b6-footer-links a { color: var(--wb1b6-text-dim); font-size: 1.25rem; }
.wb1b6-footer-links a:hover { color: var(--wb1b6-primary); }
.wb1b6-promo-links { display: flex; flex-wrap: wrap; gap: 0.6rem; margin: 1rem 0; }
.wb1b6-promo-links button, .wb1b6-promo-links a {
  flex: 1 1 auto;
  text-align: center;
  background: rgba(32,178,170,0.12);
  border: 1px solid var(--wb1b6-primary);
  color: var(--wb1b6-primary);
  padding: 0.7rem 1rem;
  border-radius: 0.8rem;
  font-size: 1.25rem;
  font-weight: 700;
  cursor: pointer;
}
.wb1b6-copyright {
  margin-top: 1.2rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255,255,255,0.06);
  color: #6e7672;
  font-size: 1.15rem;
  text-align: center;
}

/* ---------- Bottom navigation (mobile) ---------- */
.wb1b6-bnav {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 1000;
  height: 62px;
  background: linear-gradient(180deg, rgba(20,20,20,0.97), #0d0d0d);
  border-top: 1px solid var(--wb1b6-border);
  display: flex;
  justify-content: space-around;
  align-items: stretch;
}
.wb1b6-bnav-btn {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--wb1b6-text-dim);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.2rem;
  cursor: pointer;
  font-size: 1rem;
  font-family: inherit;
  min-width: 60px;
  min-height: 60px;
  position: relative;
  transition: color 0.15s ease, transform 0.15s ease;
}
.wb1b6-bnav-btn .wb1b6-ic { font-size: 22px; line-height: 1; }
.wb1b6-bnav-btn:hover { color: var(--wb1b6-text); }
.wb1b6-bnav-btn:active { transform: scale(0.92); }
.wb1b6-bnav-btn.wb1b6-bnav-active { color: var(--wb1b6-primary); }
.wb1b6-bnav-btn.wb1b6-bnav-active::before {
  content: "";
  position: absolute; top: 0; left: 50%; transform: translateX(-50%);
  width: 28px; height: 3px;
  background: var(--wb1b6-primary);
  border-radius: 0 0 3px 3px;
}

/* ---------- Desktop ---------- */
@media (min-width: 769px) {
  .wb1b6-bnav { display: none; }
  .wb1b6-wrapper { max-width: 760px; }
  .wb1b6-header-inner { max-width: 760px; }
  main { padding-bottom: 2rem; }
  .wb1b6-footer { padding-bottom: 2rem; }
  .wb1b6-grid { grid-template-columns: repeat(5, 1fr); }
  .wb1b6-grid-4 { grid-template-columns: repeat(7, 1fr); }
  .wb1b6-slide img { height: 320px; }
}