/* ============================================================
 * Bingo Plus Casino - Layout Stylesheet
 * All custom classes use pg4f- prefix
 * Palette: #00CED1 | #E0FFFF | #0D1117 | #1E90FF | #98FB98
 * ============================================================ */

:root {
  --pg4f-primary: #00CED1;
  --pg4f-secondary: #1E90FF;
  --pg4f-accent: #98FB98;
  --pg4f-bg: #0D1117;
  --pg4f-bg-alt: #161b22;
  --pg4f-card: #1c2230;
  --pg4f-text: #E0FFFF;
  --pg4f-text-dim: #9fb3c8;
  --pg4f-border: rgba(0, 206, 209, 0.18);
  --pg4f-radius: 14px;
  --pg4f-header-h: 58px;
  --pg4f-bottom-h: 62px;
}

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

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

body {
  font-family: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
  background: var(--pg4f-bg);
  color: var(--pg4f-text);
  line-height: 1.5rem;
  font-size: 1.4rem;
  max-width: 430px;
  margin: 0 auto;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

a { color: var(--pg4f-primary); text-decoration: none; }

/* ---------------- Layout helpers ---------------- */
.pg4f-container { width: 100%; max-width: 430px; margin: 0 auto; padding: 0 1.2rem; }
.pg4f-wrapper { padding: 1.6rem 0; }
.pg4f-grid { display: grid; gap: 1rem; }
.pg4f-section { padding: 2.4rem 0; }
.pg4f-section-alt { background: var(--pg4f-bg-alt); }

/* ---------------- Header ---------------- */
.pg4f-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  max-width: 430px;
  margin: 0 auto;
  height: var(--pg4f-header-h);
  background: linear-gradient(90deg, #0D1117 0%, #0b2530 100%);
  border-bottom: 1px solid var(--pg4f-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1rem;
  z-index: 1000;
}
.pg4f-brand { display: flex; align-items: center; gap: 0.6rem; color: var(--pg4f-text); }
.pg4f-brand img { width: 30px; height: 30px; border-radius: 8px; }
.pg4f-brand-name { font-size: 1.5rem; font-weight: 700; color: var(--pg4f-primary); letter-spacing: 0.2px; }

.pg4f-header-actions { display: flex; align-items: center; gap: 0.5rem; }
.pg4f-menu-btn {
  background: transparent; border: none; color: var(--pg4f-text);
  font-size: 2rem; cursor: pointer; padding: 0.4rem 0.6rem;
  display: flex; align-items: center;
}

.pg4f-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.4rem;
  border: none; cursor: pointer; border-radius: 10px;
  font-weight: 700; font-size: 1.25rem; padding: 0.7rem 1.2rem;
  transition: transform .15s ease, box-shadow .15s ease;
  min-height: 40px;
}
.pg4f-btn:hover { transform: translateY(-1px); }
.pg4f-btn-primary {
  background: linear-gradient(135deg, #00CED1, #1E90FF);
  color: #02201a;
  box-shadow: 0 4px 14px rgba(0, 206, 209, 0.35);
}
.pg4f-btn-outline {
  background: transparent; color: var(--pg4f-text);
  border: 1.5px solid var(--pg4f-primary);
}
.pg4f-btn-accent {
  background: linear-gradient(135deg, #98FB98, #00CED1);
  color: #04231d;
}
.pg4f-btn-block { width: 100%; padding: 1rem; font-size: 1.35rem; }

/* ---------------- Mobile menu drawer ---------------- */
.pg4f-mobile-menu {
  position: fixed;
  top: var(--pg4f-header-h); left: 0; right: 0;
  max-width: 430px; margin: 0 auto;
  background: #0b1219;
  border-bottom: 1px solid var(--pg4f-border);
  padding: 0.8rem 1rem 1.2rem;
  transform: translateY(-160%);
  transition: transform .28s ease;
  z-index: 9999;
  max-height: 78vh;
  overflow-y: auto;
}
.pg4f-mobile-menu.pg4f-menu-open { transform: translateY(0); }
.pg4f-mobile-menu a {
  display: block;
  padding: 0.9rem 0.8rem;
  color: var(--pg4f-text);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  font-size: 1.35rem;
}
.pg4f-mobile-menu a:hover { color: var(--pg4f-primary); background: rgba(0,206,209,0.06); }

/* ---------------- Main content ---------------- */
main { padding-top: calc(var(--pg4f-header-h) + 6px); padding-bottom: 0; }
@media (max-width: 768px) { main { padding-bottom: 80px; } }

/* ---------------- Carousel ---------------- */
.pg4f-carousel {
  position: relative;
  border-radius: var(--pg4f-radius);
  overflow: hidden;
  height: 190px;
  margin: 1.4rem 0;
  background: #000;
}
.pg4f-carousel-slide {
  position: absolute; inset: 0;
  opacity: 0; transition: opacity .6s ease;
}
.pg4f-carousel-slide.pg4f-active { opacity: 1; }
.pg4f-carousel-slide img { width: 100%; height: 100%; object-fit: cover; }
.pg4f-carousel-dots {
  position: absolute; bottom: 8px; left: 0; right: 0;
  display: flex; justify-content: center; gap: 6px;
}
.pg4f-carousel-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: rgba(255,255,255,0.4); cursor: pointer;
}
.pg4f-carousel-dot.pg4f-active { background: var(--pg4f-primary); }

/* ---------------- Headings ---------------- */
.pg4f-h1 { font-size: 2rem; font-weight: 800; color: var(--pg4f-text); margin: 1.2rem 0 0.6rem; line-height: 1.25; }
.pg4f-h2 { font-size: 1.7rem; font-weight: 700; color: var(--pg4f-primary); margin: 1.6rem 0 0.8rem; }
.pg4f-h3 { font-size: 1.4rem; font-weight: 700; color: var(--pg4f-accent); margin: 1.2rem 0 0.5rem; }
.pg4f-lead { color: var(--pg4f-text-dim); margin-bottom: 1rem; }
.pg4f-text-dim { color: var(--pg4f-text-dim); }

/* ---------------- Game grid ---------------- */
.pg4f-cat-title {
  font-size: 1.45rem; font-weight: 700; color: var(--pg4f-primary);
  margin: 1.6rem 0 0.8rem; display: flex; align-items: center; gap: 0.5rem;
}
.pg4f-cat-title i { color: var(--pg4f-accent); }
.pg4f-game-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.7rem;
}
.pg4f-game-card {
  background: var(--pg4f-card);
  border: 1px solid var(--pg4f-border);
  border-radius: 12px;
  overflow: hidden;
  text-align: center;
  transition: transform .15s ease, box-shadow .15s ease;
  cursor: pointer;
}
.pg4f-game-card:hover { transform: translateY(-2px); box-shadow: 0 6px 16px rgba(30,144,255,0.25); }
.pg4f-game-card img { width: 100%; aspect-ratio: 1; object-fit: cover; }
.pg4f-game-name {
  font-size: 1.05rem; color: var(--pg4f-text);
  padding: 0.4rem 0.3rem 0.6rem;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

/* ---------------- Cards ---------------- */
.pg4f-card {
  background: var(--pg4f-card);
  border: 1px solid var(--pg4f-border);
  border-radius: var(--pg4f-radius);
  padding: 1.2rem;
  margin-bottom: 1rem;
}
.pg4f-card-feature {
  background: linear-gradient(135deg, rgba(0,206,209,0.12), rgba(30,144,255,0.08));
}

/* ---------------- RTP / data tables ---------------- */
.pg4f-rtp-row {
  display: flex; justify-content: space-between;
  padding: 0.6rem 0; border-bottom: 1px dashed rgba(255,255,255,0.08);
  font-size: 1.25rem;
}
.pg4f-rtp-row:last-child { border-bottom: none; }
.pg4f-badge {
  display: inline-block; padding: 0.2rem 0.6rem;
  background: var(--pg4f-secondary); color: #fff;
  border-radius: 6px; font-size: 1.05rem; font-weight: 700;
}

/* ---------------- Testimonials ---------------- */
.pg4f-testimonial {
  background: var(--pg4f-card);
  border-left: 3px solid var(--pg4f-primary);
  padding: 0.9rem 1rem; border-radius: 8px;
  margin-bottom: 0.8rem; font-size: 1.2rem;
}
.pg4f-testimonial strong { color: var(--pg4f-accent); }

/* ---------------- Payment / winners ---------------- */
.pg4f-chip-row { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.pg4f-chip {
  background: var(--pg4f-bg-alt);
  border: 1px solid var(--pg4f-border);
  border-radius: 999px; padding: 0.45rem 0.9rem;
  font-size: 1.1rem; color: var(--pg4f-text-dim);
  display: inline-flex; align-items: center; gap: 0.3rem;
}
.pg4f-winner {
  display: flex; justify-content: space-between;
  padding: 0.55rem 0; font-size: 1.15rem;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.pg4f-winner span:last-child { color: var(--pg4f-accent); font-weight: 700; }

/* ---------------- FAQ ---------------- */
.pg4f-faq-item {
  background: var(--pg4f-card);
  border-radius: 10px; padding: 0.9rem 1rem;
  margin-bottom: 0.6rem;
}
.pg4f-faq-item h3 { margin-top: 0; }

/* ---------------- CTA banner ---------------- */
.pg4f-cta {
  background: linear-gradient(135deg, #00CED1, #1E90FF);
  border-radius: var(--pg4f-radius);
  padding: 1.6rem; text-align: center;
  color: #03231c; margin: 1.6rem 0;
}
.pg4f-cta h2 { color: #02201a; }
.pg4f-cta p { color: #08362c; }

/* ---------------- Inline link ---------------- */
.pg4f-inline-link { color: var(--pg4f-accent); font-weight: 700; text-decoration: underline; }

/* ---------------- Reveal animation ---------------- */
.pg4f-reveal { opacity: 0; transform: translateY(18px); transition: opacity .5s ease, transform .5s ease; }
.pg4f-reveal.pg4f-visible { opacity: 1; transform: translateY(0); }

/* ---------------- Back to top ---------------- */
.pg4f-back-top {
  position: fixed; right: 14px; bottom: 78px;
  width: 42px; height: 42px; border-radius: 50%;
  background: var(--pg4f-secondary); color: #fff;
  border: none; display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none; transition: opacity .25s; z-index: 900;
  font-size: 1.8rem;
}
.pg4f-back-top.pg4f-show { opacity: 1; pointer-events: auto; }

/* ---------------- Footer ---------------- */
.pg4f-footer {
  background: #060a10; padding: 2rem 1.2rem 1.4rem;
  border-top: 1px solid var(--pg4f-border);
  margin-top: 2rem;
}
.pg4f-footer h3 { font-size: 1.35rem; color: var(--pg4f-primary); margin-bottom: 0.5rem; }
.pg4f-footer p { color: var(--pg4f-text-dim); font-size: 1.2rem; margin-bottom: 0.8rem; }
.pg4f-footer-links {
  display: flex; flex-wrap: wrap; gap: 0.5rem 1rem;
  margin: 0.8rem 0;
}
.pg4f-footer-links a { color: var(--pg4f-text-dim); font-size: 1.15rem; }
.pg4f-footer-links a:hover { color: var(--pg4f-primary); }
.pg4f-footer-copy { color: var(--pg4f-text-dim); font-size: 1.1rem; margin-top: 1rem; border-top: 1px solid rgba(255,255,255,0.06); padding-top: 0.8rem; text-align: center; }

/* ---------------- Bottom navigation ---------------- */
.pg4f-bottom-nav {
  position: fixed; bottom: 0; left: 0; right: 0;
  max-width: 430px; margin: 0 auto;
  height: var(--pg4f-bottom-h);
  background: linear-gradient(180deg, #0b1219, #060a10);
  border-top: 1px solid var(--pg4f-border);
  display: flex; justify-content: space-around; align-items: center;
  z-index: 1000;
}
.pg4f-bottom-nav-btn {
  flex: 1; min-width: 60px; min-height: 60px;
  background: transparent; border: none;
  color: var(--pg4f-text-dim);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 2px; cursor: pointer; font-size: 1rem;
  transition: color .2s ease, transform .15s ease;
}
.pg4f-bottom-nav-btn i, .pg4f-bottom-nav-btn span.material-icons-outlined {
  font-size: 22px;
}
.pg4f-bottom-nav-btn ionicon { font-size: 22px; }
.pg4f-bottom-nav-btn:hover { color: var(--pg4f-primary); transform: translateY(-1px); }
.pg4f-bottom-nav-btn.pg4f-current { color: var(--pg4f-primary); }
.pg4f-bottom-nav-btn.pg4f-current i { color: var(--pg4f-accent); }

/* ---------------- Desktop: hide bottom nav ---------------- */
@media (min-width: 769px) {
  .pg4f-bottom-nav { display: none; }
  main { padding-bottom: 0 !important; }
}

/* ---------------- Mobile media query (430px and below) ---------------- */
@media (max-width: 430px) {
  body { font-size: 1.35rem; }
  .pg4f-h1 { font-size: 1.85rem; }
  .pg4f-h2 { font-size: 1.55rem; }
  .pg4f-game-grid { grid-template-columns: repeat(3, 1fr); gap: 0.5rem; }
  .pg4f-game-name { font-size: 1rem; }
  .pg4f-carousel { height: 160px; }
  .pg4f-container { padding: 0 0.9rem; }
  .pg4f-btn { padding: 0.6rem 0.9rem; font-size: 1.15rem; }
  .pg4f-brand-name { font-size: 1.35rem; }
}

@media (max-width: 360px) {
  .pg4f-game-grid { grid-template-columns: repeat(2, 1fr); }
  .pg4f-h1 { font-size: 1.65rem; }
}