/* =========================================================
   bingoplus.homes - Core Stylesheet (layout-fcc3.css)
   Prefix: gc30-
   Palette: #141414 | #FF5722 | #CED4DA | #B22222
   Mobile-first HTML5 bingo & casino gaming site
   Comments in English only.
   ========================================================= */

:root {
  --gc30-bg: #141414;
  --gc30-bg-soft: #1c1c1c;
  --gc30-bg-card: #202020;
  --gc30-primary: #FF5722;
  --gc30-primary-dark: #B22222;
  --gc30-text: #CED4DA;
  --gc30-text-strong: #ffffff;
  --gc30-muted: #8a8a8a;
  --gc30-border: #2a2a2a;
  --gc30-gold: #FFB300;
  --gc30-radius: 14px;
  --gc30-shadow: 0 6px 24px rgba(0,0,0,.45);
  --gc30-header-h: 58px;
  --gc30-nav-h: 62px;
}

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

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

body {
  font-family: "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--gc30-bg);
  color: var(--gc30-text);
  line-height: 1.5rem;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-tap-highlight-color: transparent;
}

a { color: var(--gc30-primary); text-decoration: none; }
img { display: block; max-width: 100%; height: auto; }

.gc30-skip { position: absolute; left: -9999px; top: auto; }
.gc30-skip:focus { left: 10px; top: 10px; background: #fff; color: #000; padding: 8px 12px; z-index: 99999; }

/* ============ Header ============ */
.gc30-header {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--gc30-header-h);
  background: rgba(20,20,20,.96);
  border-bottom: 1px solid var(--gc30-border);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 14px; z-index: 1000; backdrop-filter: blur(6px);
}
.gc30-logo { display: flex; align-items: center; gap: 8px; color: var(--gc30-text-strong); font-weight: 700; font-size: 2rem; letter-spacing: .3px; }
.gc30-logo img { width: 30px; height: 30px; border-radius: 8px; object-fit: cover; }
.gc30-logo span b { color: var(--gc30-primary); }

.gc30-header-actions { display: flex; align-items: center; gap: 8px; }
.gc30-btn {
  border: none; cursor: pointer; font-weight: 700; border-radius: 999px;
  padding: 9px 16px; font-size: 1.3rem; line-height: 1; display: inline-flex; align-items: center; gap: 6px;
  transition: transform .15s ease, box-shadow .15s ease, background .2s ease;
  min-height: 36px; min-width: 44px;
}
.gc30-btn:focus-visible { outline: 2px solid var(--gc30-primary); outline-offset: 2px; }
.gc30-btn:active { transform: scale(.94); }
.gc30-btn-primary { background: var(--gc30-primary); color: #fff; box-shadow: 0 4px 14px rgba(255,87,34,.35); }
.gc30-btn-primary:hover { background: #ff7043; }
.gc30-btn-ghost { background: transparent; color: var(--gc30-text); border: 1px solid var(--gc30-border); }
.gc30-btn-ghost:hover { color: var(--gc30-text-strong); border-color: var(--gc30-primary); }
.gc30-icon-btn {
  background: transparent; border: none; color: var(--gc30-text); cursor: pointer;
  font-size: 2rem; padding: 6px; border-radius: 8px; min-width: 44px; min-height: 44px;
  display: inline-flex; align-items: center; justify-content: center;
}
.gc30-icon-btn:hover { color: var(--gc30-primary); background: rgba(255,87,34,.08); }

/* ============ Mobile Slide Menu ============ */
.gc30-menu-backdrop {
  position: fixed; inset: 0; background: rgba(0,0,0,.55);
  opacity: 0; visibility: hidden; transition: opacity .25s ease; z-index: 9998;
}
.gc30-menu-backdrop.gc30-open { opacity: 1; visibility: visible; }
.gc30-side-menu {
  position: fixed; top: 0; right: -82%; width: 78%; max-width: 320px; height: 100vh;
  background: var(--gc30-bg-soft); border-left: 1px solid var(--gc30-border);
  padding: 70px 16px 24px; z-index: 9999; transition: right .28s ease; overflow-y: auto;
}
.gc30-side-menu.gc30-open { right: 0; }
.gc30-side-menu h3 { color: var(--gc30-text-strong); font-size: 1.4rem; margin: 14px 0 8px; letter-spacing: 1px; text-transform: uppercase; }
.gc30-side-menu ul { list-style: none; }
.gc30-side-menu li a {
  display: block; padding: 12px 12px; border-radius: 10px; color: var(--gc30-text);
  font-size: 1.5rem; border-bottom: 1px solid var(--gc30-border);
}
.gc30-side-menu li a:hover { background: rgba(255,87,34,.08); color: var(--gc30-text-strong); }
.gc30-menu-close { position: absolute; top: 14px; right: 14px; }

/* ============ Layout ============ */
.gc30-wrapper { max-width: 480px; margin: 0 auto; padding: 0 12px; }
.gc30-main { padding-top: calc(var(--gc30-header-h) + 6px); padding-bottom: 0; }
@media (max-width: 768px) { .gc30-main { padding-bottom: calc(var(--gc30-nav-h) + 18px); } }

section { margin-bottom: 22px; }
.gc30-section-title { display: flex; align-items: center; gap: 8px; margin: 0 0 12px; }
.gc30-section-title h2 { font-size: 1.85rem; color: var(--gc30-text-strong); font-weight: 700; }
.gc30-section-title .gc30-bar { width: 5px; height: 22px; background: var(--gc30-primary); border-radius: 3px; display: inline-block; }
.gc30-section-title small { margin-left: auto; color: var(--gc30-muted); font-size: 1.2rem; }
.gc30-section-title small a { color: var(--gc30-primary); }

/* ============ Carousel ============ */
.gc30-carousel { position: relative; border-radius: var(--gc30-radius); overflow: hidden; box-shadow: var(--gc30-shadow); background: var(--gc30-bg-soft); }
.gc30-carousel-track { display: flex; transition: transform .45s ease; }
.gc30-carousel-slide { min-width: 100%; position: relative; }
.gc30-carousel-slide img { width: 100%; height: 200px; object-fit: cover; }
.gc30-carousel-caption { position: absolute; left: 14px; bottom: 14px; right: 14px; color: #fff; text-shadow: 0 2px 8px rgba(0,0,0,.65); }
.gc30-carousel-caption h3 { font-size: 1.9rem; font-weight: 700; margin-bottom: 4px; }
.gc30-carousel-caption p { font-size: 1.25rem; opacity: .92; }
.gc30-carousel-dots { position: absolute; bottom: 8px; left: 50%; transform: translateX(-50%); display: flex; gap: 6px; }
.gc30-carousel-dots span { width: 8px; height: 8px; border-radius: 50%; background: rgba(255,255,255,.45); cursor: pointer; }
.gc30-carousel-dots span.gc30-active { background: var(--gc30-primary); width: 18px; border-radius: 6px; }
.gc30-carousel-nav { position: absolute; top: 50%; transform: translateY(-50%); background: rgba(0,0,0,.4); color: #fff; border: none; width: 36px; height: 36px; border-radius: 50%; font-size: 1.8rem; cursor: pointer; }
.gc30-carousel-nav.prev { left: 8px; } .gc30-carousel-nav.next { right: 8px; }

/* ============ Hero / H1 / Intro ============ */
.gc30-hero { padding: 14px 0 4px; text-align: left; }
.gc30-hero h1 { font-size: 2.2rem; color: var(--gc30-text-strong); line-height: 1.25; margin-bottom: 6px; }
.gc30-hero p { font-size: 1.4rem; color: var(--gc30-text); }
.gc30-hero .gc30-cta { margin-top: 10px; }

/* ============ Game grid (tight) ============ */
.gc30-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.gc30-grid-4 { grid-template-columns: repeat(4, 1fr); gap: 7px; }
.gc30-gcard {
  position: relative; border-radius: 10px; overflow: hidden; background: var(--gc30-bg-card);
  border: 1px solid var(--gc30-border); cursor: pointer; transition: transform .15s ease, border-color .2s;
}
.gc30-gcard:active { transform: scale(.95); }
.gc30-gcard:hover { border-color: var(--gc30-primary); }
.gc30-gcard img { width: 100%; height: 96px; object-fit: cover; }
.gc30-gcard .gc30-gname { padding: 6px 8px; font-size: 1.18rem; color: var(--gc30-text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; text-align: center; }
.gc30-cat-head { display: flex; align-items: center; gap: 8px; margin: 18px 0 10px; }
.gc30-cat-head .gc30-cat-ic { width: 30px; height: 30px; border-radius: 8px; background: rgba(255,87,34,.12); color: var(--gc30-primary); display: inline-flex; align-items: center; justify-content: center; font-size: 1.6rem; }
.gc30-cat-head h3 { font-size: 1.6rem; color: var(--gc30-text-strong); }
.gc30-cat-head h3 b { color: var(--gc30-primary); }

/* ============ Cards (info / features / faq / promo) ============ */
.gc30-card { background: var(--gc30-bg-card); border: 1px solid var(--gc30-border); border-radius: var(--gc30-radius); padding: 14px; box-shadow: var(--gc30-shadow); }
.gc30-card h3 { color: var(--gc30-text-strong); font-size: 1.55rem; margin-bottom: 8px; }
.gc30-card p { color: var(--gc30-text); font-size: 1.35rem; line-height: 1.55; margin-bottom: 8px; }
.gc30-card .gc30-inline-link { color: var(--gc30-primary); font-weight: 600; cursor: pointer; }
.gc30-card .gc30-inline-link:hover { text-decoration: underline; }

.gc30-features { display: grid; grid-template-columns: 1fr; gap: 10px; }
.gc30-feature { display: flex; gap: 10px; background: var(--gc30-bg-card); border: 1px solid var(--gc30-border); border-radius: 12px; padding: 12px; }
.gc30-feature .gc30-fic { width: 40px; height: 40px; border-radius: 10px; background: rgba(255,87,34,.14); color: var(--gc30-primary); display: inline-flex; align-items: center; justify-content: center; font-size: 2rem; flex-shrink: 0; }
.gc30-feature h4 { color: var(--gc30-text-strong); font-size: 1.4rem; margin-bottom: 3px; }
.gc30-feature p { color: var(--gc30-text); font-size: 1.25rem; line-height: 1.45; }

/* FAQ */
.gc30-faq { border: 1px solid var(--gc30-border); border-radius: 12px; background: var(--gc30-bg-card); margin-bottom: 8px; overflow: hidden; }
.gc30-faq summary { list-style: none; cursor: pointer; padding: 12px 14px; font-size: 1.35rem; color: var(--gc30-text-strong); display: flex; justify-content: space-between; align-items: center; }
.gc30-faq summary::-webkit-details-marker { display: none; }
.gc30-faq summary .gc30-q-ic { color: var(--gc30-primary); }
.gc30-faq[open] summary { border-bottom: 1px solid var(--gc30-border); }
.gc30-faq .gc30-ans { padding: 12px 14px; font-size: 1.28rem; color: var(--gc30-text); line-height: 1.5; }

/* Testimonials */
.gc30-testi { display: flex; gap: 10px; background: var(--gc30-bg-card); border: 1px solid var(--gc30-border); border-radius: 12px; padding: 12px; margin-bottom: 8px; }
.gc30-testi .gc30-ava { width: 38px; height: 38px; border-radius: 50%; background: var(--gc30-primary); color: #fff; display: inline-flex; align-items: center; justify-content: center; font-size: 1.5rem; font-weight: 700; flex-shrink: 0; }
.gc30-testi .gc30-tbody h5 { color: var(--gc30-text-strong); font-size: 1.3rem; margin-bottom: 2px; }
.gc30-testi .gc30-tbody p { color: var(--gc30-text); font-size: 1.22rem; line-height: 1.45; }
.gc30-stars { color: #FFC107; font-size: 1.2rem; }

/* Payment */
.gc30-pay { display: flex; flex-wrap: wrap; gap: 8px; }
.gc30-pay .gc30-pay-item { flex: 1 1 calc(33% - 8px); background: var(--gc30-bg-card); border: 1px solid var(--gc30-border); border-radius: 10px; padding: 10px; text-align: center; font-size: 1.2rem; color: var(--gc30-text); }
.gc30-pay .gc30-pay-item span { display: block; font-size: 1.8rem; color: var(--gc30-primary); margin-bottom: 4px; }

/* Winners */
.gc30-winner { display: flex; align-items: center; gap: 10px; background: var(--gc30-bg-card); border: 1px solid var(--gc30-border); border-radius: 10px; padding: 10px 12px; margin-bottom: 6px; font-size: 1.25rem; }
.gc30-winner b { color: var(--gc30-text-strong); }
.gc30-winner .gc30-amt { margin-left: auto; color: var(--gc30-primary); font-weight: 700; }

/* App Download CTA */
.gc30-app-cta { background: linear-gradient(135deg, #FF5722 0%, #B22222 100%); color: #fff; border-radius: var(--gc30-radius); padding: 16px 14px; text-align: center; }
.gc30-app-cta h3 { font-size: 1.7rem; margin-bottom: 6px; }
.gc30-app-cta p { font-size: 1.3rem; opacity: .94; margin-bottom: 12px; }
.gc30-app-cta .gc30-btn { background: #fff; color: #B22222; }

/* Promo strip */
.gc30-promo-strip { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 6px; scrollbar-width: none; }
.gc30-promo-strip::-webkit-scrollbar { display: none; }
.gc30-promo-strip .gc30-promo-item { flex: 0 0 70%; background: var(--gc30-bg-card); border: 1px solid var(--gc30-border); border-radius: 12px; padding: 12px; }
.gc30-promo-strip .gc30-promo-item h4 { color: var(--gc30-text-strong); font-size: 1.35rem; margin-bottom: 4px; }
.gc30-promo-strip .gc30-promo-item p { color: var(--gc30-text); font-size: 1.2rem; }

/* Achievements */
.gc30-achv { display: grid; grid-template-columns: repeat(2,1fr); gap: 8px; }
.gc30-achv .gc30-achv-item { background: var(--gc30-bg-card); border: 1px solid var(--gc30-border); border-radius: 12px; padding: 12px; text-align: center; }
.gc30-achv .gc30-achv-item span { display: block; font-size: 2rem; color: var(--gc30-primary); font-weight: 700; }
.gc30-achv .gc30-achv-item small { color: var(--gc30-text); font-size: 1.2rem; }

/* ============ Footer ============ */
.gc30-footer { background: var(--gc30-bg-soft); border-top: 1px solid var(--gc30-border); padding: 18px 14px 24px; margin-top: 14px; }
.gc30-footer .gc30-brand { color: var(--gc30-text-strong); font-size: 1.7rem; font-weight: 700; margin-bottom: 6px; }
.gc30-footer .gc30-brand b { color: var(--gc30-primary); }
.gc30-footer .gc30-desc { font-size: 1.25rem; color: var(--gc30-text); line-height: 1.5; margin-bottom: 12px; }
.gc30-footer .gc30-foot-links { display: flex; flex-wrap: wrap; gap: 8px 14px; margin-bottom: 12px; }
.gc30-footer .gc30-foot-links a { font-size: 1.25rem; color: var(--gc30-text); }
.gc30-footer .gc30-foot-links a:hover { color: var(--gc30-primary); }
.gc30-footer .gc30-foot-btns { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.gc30-footer .gc30-foot-copy { font-size: 1.15rem; color: var(--gc30-muted); border-top: 1px solid var(--gc30-border); padding-top: 10px; }

/* ============ Mobile Bottom Nav ============ */
.gc30-bottom-nav {
  position: fixed; bottom: 0; left: 0; right: 0;
  height: var(--gc30-nav-h);
  background: rgba(20,20,20,.98);
  border-top: 1px solid var(--gc30-border);
  display: flex; justify-content: space-around; align-items: stretch;
  z-index: 1000; backdrop-filter: blur(8px);
}
.gc30-bottom-nav .gc30-nav-btn {
  flex: 1; min-width: 60px; min-height: 60px; background: transparent; border: none; cursor: pointer;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px;
  color: var(--gc30-muted); font-size: 1.05rem; padding: 6px 2px; position: relative;
  transition: color .18s ease;
}
.gc30-bottom-nav .gc30-nav-btn .gc30-nav-ic { font-size: 2.2rem; line-height: 1; transition: transform .18s ease; }
.gc30-bottom-nav .gc30-nav-btn:hover { color: var(--gc30-text-strong); }
.gc30-bottom-nav .gc30-nav-btn:hover .gc30-nav-ic { transform: translateY(-2px) scale(1.08); }
.gc30-bottom-nav .gc30-nav-btn:active { transform: scale(.92); }
.gc30-bottom-nav .gc30-nav-btn.gc30-active { color: var(--gc30-primary); }
.gc30-bottom-nav .gc30-nav-btn.gc30-active .gc30-nav-ic { transform: translateY(-1px); }
.gc30-bottom-nav .gc30-nav-btn.gc30-active::before {
  content: ""; position: absolute; top: 0; left: 25%; right: 25%; height: 3px; background: var(--gc30-primary); border-radius: 0 0 6px 6px;
}
.gc30-bottom-nav .gc30-nav-btn .gc30-badge { position: absolute; top: 4px; right: 18%; background: var(--gc30-primary); color: #fff; font-size: .85rem; min-width: 14px; height: 14px; border-radius: 8px; padding: 0 4px; display: inline-flex; align-items: center; justify-content: center; }

/* ============ Desktop ============ */
.gc30-desktop-nav { display: none; }
@media (min-width: 769px) {
  .gc30-bottom-nav { display: none; }
  .gc30-wrapper { max-width: 960px; }
  .gc30-grid { grid-template-columns: repeat(6, 1fr); }
  .gc30-grid-4 { grid-template-columns: repeat(8, 1fr); }
  .gc30-desktop-nav { display: flex; gap: 18px; align-items: center; }
  .gc30-desktop-nav a { color: var(--gc30-text); font-size: 1.3rem; }
  .gc30-desktop-nav a:hover { color: var(--gc30-primary); }
  .gc30-features { grid-template-columns: repeat(2,1fr); }
  .gc30-achv { grid-template-columns: repeat(4,1fr); }
}

/* Utility */
.gc30-hidden { display: none !important; }
.gc30-text-strong { color: var(--gc30-text-strong); }
.gc30-primary { color: var(--gc30-primary); }
.gc30-muted { color: var(--gc30-muted); }
.gc30-center { text-align: center; }