/* =====================================================================
 * 5666 port - layout.css
 * Mobile-first Bengali gaming portal.
 * All custom classes use the `pg28-` prefix; CSS variables use --pg28-.
 * Palette: #FFB74D | #E65100 | #40E0D0 | #2D2D2D | #6495ED
 * (dark = background, light = text)
 * ===================================================================== */

:root {
  --pg28-primary: #E65100;
  --pg28-primary-700: #B33F00;
  --pg28-gold: #FFB74D;
  --pg28-teal: #40E0D0;
  --pg28-blue: #6495ED;
  --pg28-bg: #2D2D2D;
  --pg28-bg-900: #1B1B1B;
  --pg28-bg-800: #262626;
  --pg28-bg-700: #333333;
  --pg28-text: #F6F6F6;
  --pg28-text-muted: #B8B8B8;
  --pg28-border: rgba(255, 183, 77, 0.18);
  --pg28-radius: 14px;
  --pg28-shadow: 0 10px 24px rgba(0, 0, 0, 0.42);
  --pg28-shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.55);
}

/* Reset & base ------------------------------------------------------ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 62.5%; scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: "Hind Siliguri", "Noto Sans Bengali", "Shonar Bangla", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: radial-gradient(circle at top, #313131 0%, var(--pg28-bg) 38%, var(--pg28-bg-900) 100%);
  color: var(--pg28-text);
  font-size: 1.6rem;
  line-height: 1.5;
  min-height: 100vh;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: var(--pg28-gold); text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }

/* Layout helpers ---------------------------------------------------- */
.pg28-container { width: 100%; max-width: 430px; margin: 0 auto; padding: 0 1.4rem; }
.pg28-wrapper { max-width: 430px; margin: 0 auto; }
.pg28-grid { display: grid; gap: 1rem; }

/* Header ------------------------------------------------------------ */
.pg28-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: linear-gradient(135deg, rgba(27, 27, 27, 0.96), rgba(45, 45, 45, 0.96));
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--pg28-border);
  transition: background .25s ease;
}
.pg28-header-scrolled { background: rgba(12, 12, 12, 0.98); box-shadow: 0 4px 18px rgba(0, 0, 0, 0.5); }
.pg28-header-inner {
  max-width: 430px; margin: 0 auto; padding: .7rem 1.4rem;
  display: flex; align-items: center; justify-content: space-between; gap: .6rem;
}
.pg28-logo { display: flex; align-items: center; gap: .7rem; color: var(--pg28-text); }
.pg28-logo img { width: 32px; height: 32px; border-radius: 8px; box-shadow: 0 0 0 2px rgba(255, 183, 77, .45); }
.pg28-logo-text { display: flex; flex-direction: column; line-height: 1.1; }
.pg28-logo-text strong { font-size: 1.75rem; letter-spacing: .3px; color: var(--pg28-gold); }
.pg28-logo-text span { font-size: 1rem; color: var(--pg28-text-muted); }

.pg28-header-actions { display: flex; align-items: center; gap: .55rem; }
.pg28-btn {
  display: inline-flex; align-items: center; gap: .4rem;
  padding: .7rem 1.1rem; border-radius: 30px; font-weight: 700; font-size: 1.3rem;
  min-height: 38px; transition: transform .15s ease, box-shadow .2s ease;
}
.pg28-btn:active { transform: scale(0.94); }
.pg28-btn-login { background: rgba(255, 255, 255, 0.08); color: var(--pg28-text); border: 1px solid rgba(255, 255, 255, 0.2); }
.pg28-btn-login i { font-size: 1.4rem; }
.pg28-btn-register {
  background: linear-gradient(135deg, var(--pg28-gold), var(--pg28-primary));
  color: #1a1a1a; box-shadow: 0 6px 16px rgba(230, 81, 0, 0.45);
}
.pg28-menu-btn {
  width: 40px; height: 40px; display: none; align-items: center; justify-content: center;
  border-radius: 10px; background: rgba(255, 255, 255, 0.08); color: var(--pg28-text); font-size: 1.9rem;
}

/* Mobile menu ------------------------------------------------------- */
.pg28-mobile-menu {
  position: fixed; top: 0; right: 0; width: 82%; max-width: 320px; height: 100vh;
  background: var(--pg28-bg-900); z-index: 9999; padding: 7rem 1.6rem 2rem;
  transform: translateX(110%); transition: transform .3s ease; overflow-y: auto;
  box-shadow: var(--pg28-shadow-lg); border-left: 1px solid var(--pg28-border);
}
.pg28-mobile-menu.pg28-menu-open { transform: translateX(0); }
.pg28-menu-overlay {
  position: fixed; inset: 0; background: rgba(0, 0, 0, 0.55); z-index: 9998;
  opacity: 0; pointer-events: none; transition: opacity .25s ease;
}
.pg28-menu-overlay.pg28-menu-open { opacity: 1; pointer-events: auto; }
.pg28-mobile-menu .pg28-menu-link {
  display: flex; align-items: center; gap: 1rem; padding: 1.1rem 1rem;
  color: var(--pg28-text); font-size: 1.5rem; font-weight: 600;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.pg28-mobile-menu .pg28-menu-link:active, .pg28-mobile-menu .pg28-menu-link:hover {
  background: rgba(230, 81, 0, 0.16); color: var(--pg28-gold);
}
.pg28-mobile-menu .pg28-menu-link i { width: 22px; color: var(--pg28-teal); font-size: 1.7rem; }

/* Hero / carousel --------------------------------------------------- */
.pg28-main { padding-top: 6.4rem; }
.pg28-hero { margin: 1.2rem 0 1.6rem; }
.pg28-carousel { position: relative; border-radius: var(--pg28-radius); overflow: hidden; box-shadow: var(--pg28-shadow); }
.pg28-carousel-viewport { overflow: hidden; }
.pg28-carousel-track { display: flex; transition: transform .55s ease; }
.pg28-carousel-slide { min-width: 100%; position: relative; cursor: pointer; }
.pg28-carousel-slide img { width: 100%; height: 200px; object-fit: cover; }
.pg28-carousel-caption {
  position: absolute; left: 0; right: 0; bottom: 0;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.82)); padding: 1.8rem 1.2rem 1rem;
}
.pg28-carousel-caption h2 { font-size: 1.8rem; color: var(--pg28-gold); margin-bottom: .3rem; }
.pg28-carousel-caption p { font-size: 1.25rem; color: var(--pg28-text-muted); }
.pg28-carousel-arrow {
  position: absolute; top: 45%; transform: translateY(-50%); z-index: 3;
  width: 36px; height: 36px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  background: rgba(0, 0, 0, 0.5); color: var(--pg28-text); font-size: 1.5rem;
}
.pg28-carousel-arrow:active { background: var(--pg28-primary); }
.pg28-carousel-arrow-prev { left: 8px; }
.pg28-carousel-arrow-next { right: 8px; }
.pg28-carousel-dots { position: absolute; bottom: 9px; left: 50%; transform: translateX(-50%); display: flex; gap: 7px; z-index: 3; }
.pg28-carousel-dot { width: 8px; height: 8px; border-radius: 50%; background: rgba(255, 255, 255, .45); transition: all .2s; }
.pg28-carousel-dot.pg28-dot-active { background: var(--pg28-gold); width: 22px; border-radius: 4px; }

/* Marquee ticker ---------------------------------------------------- */
.pg28-marquee {
  background: rgba(230, 81, 0, 0.16); border: 1px solid rgba(230, 81, 0, 0.32);
  border-radius: 30px; padding: .7rem 1.2rem; font-size: 1.2rem; color: var(--pg28-gold);
  overflow: hidden; white-space: nowrap; margin: 1rem 0; display: flex; align-items: center; gap: .7rem;
}
.pg28-marquee i { color: var(--pg28-teal); }

/* Section ----------------------------------------------------------- */
.pg28-section { margin: 2rem 0; }
.pg28-section-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1rem; }
.pg28-section-title { display: flex; align-items: center; gap: .7rem; font-size: 1.8rem; color: var(--pg28-text); }
.pg28-section-title .pg28-title-ic { font-size: 2rem; color: var(--pg28-gold); }
.pg28-section-title span {
  background: linear-gradient(135deg, var(--pg28-gold), var(--pg28-primary));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}

/* Category anchor strip -------------------------------------------- */
.pg28-cat-anchor {
  display: flex; gap: .6rem; overflow-x: auto; padding: .3rem .1rem 1rem;
  scrollbar-width: none; -ms-overflow-style: none;
}
.pg28-cat-anchor::-webkit-scrollbar { display: none; }
.pg28-cat-anchor a {
  white-space: nowrap; padding: .55rem 1.1rem; border-radius: 20px; font-size: 1.25rem; font-weight: 600;
  background: var(--pg28-bg-800); color: var(--pg28-text-muted); border: 1px solid rgba(255, 255, 255, 0.06);
}
.pg28-cat-anchor a:hover { background: var(--pg28-primary); color: #fff; }

/* Game grid (compact icon grid) ------------------------------------ */
.pg28-game-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: .9rem; }
.pg28-game-card {
  background: var(--pg28-bg-800); border-radius: var(--pg28-radius); overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.05); transition: transform .18s ease, box-shadow .2s ease, border-color .2s;
  display: flex; flex-direction: column;
}
.pg28-game-card:active { transform: scale(0.95); }
.pg28-game-card:hover { border-color: var(--pg28-border); box-shadow: var(--pg28-shadow); }
.pg28-game-thumb { position: relative; aspect-ratio: 1 / 1; overflow: hidden; background: #111; }
.pg28-game-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.pg28-game-card:hover .pg28-game-thumb img { transform: scale(1.07); }
.pg28-game-tag {
  position: absolute; top: 6px; left: 6px; padding: 2px 8px; border-radius: 10px;
  font-size: 1rem; font-weight: 700; background: rgba(230, 81, 0, 0.92); color: #fff;
}
.pg28-game-name {
  padding: .55rem .5rem .7rem; text-align: center; font-size: 1.2rem; color: var(--pg28-text);
  line-height: 1.25; min-height: 3.6rem; display: flex; align-items: center; justify-content: center;
}

/* Info / feature card ---------------------------------------------- */
.pg28-card {
  background: var(--pg28-bg-800); border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--pg28-radius); padding: 1.6rem; box-shadow: var(--pg28-shadow);
}
.pg28-card h3 { font-size: 1.7rem; color: var(--pg28-gold); margin-bottom: .8rem; display: flex; align-items: center; gap: .6rem; }
.pg28-card h3 i { color: var(--pg28-teal); font-size: 1.9rem; }
.pg28-card p { font-size: 1.32rem; color: var(--pg28-text-muted); margin-bottom: .8rem; line-height: 1.65; }
.pg28-feature-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: .9rem; }
.pg28-feature-item { background: var(--pg28-bg-700); border-radius: 12px; padding: 1.2rem 1rem; text-align: center; }
.pg28-feature-item i, .pg28-feature-item .material-icons-outlined { font-size: 2.6rem; color: var(--pg28-teal); margin-bottom: .5rem; }
.pg28-feature-item strong { display: block; font-size: 1.3rem; color: var(--pg28-text); }
.pg28-feature-item span { font-size: 1.1rem; color: var(--pg28-text-muted); }

/* Promo text link / CTA ------------------------------------------- */
.pg28-promo-link { color: var(--pg28-gold); font-weight: 700; cursor: pointer; border-bottom: 1px dashed var(--pg28-gold); }
.pg28-promo-link:hover { color: var(--pg28-primary); border-bottom-color: var(--pg28-primary); }
.pg28-cta {
  display: inline-flex; align-items: center; justify-content: center; gap: .6rem;
  padding: 1.2rem 2.4rem; border-radius: 40px; font-size: 1.55rem; font-weight: 700;
  background: linear-gradient(135deg, var(--pg28-gold), var(--pg28-primary));
  color: #1a1a1a; box-shadow: 0 10px 24px rgba(230, 81, 0, 0.5); margin: 1rem 0;
}
.pg28-cta:active { transform: scale(0.97); }
.pg28-cta-teal { background: linear-gradient(135deg, var(--pg28-teal), #1AA899); color: #062b28; box-shadow: 0 10px 24px rgba(64, 224, 208, 0.4); }
.pg28-cta-row { display: flex; gap: .8rem; flex-wrap: wrap; }

/* FAQ -------------------------------------------------------------- */
.pg28-faq details { border-bottom: 1px solid rgba(255, 255, 255, 0.06); padding: 1rem 0; }
.pg28-faq summary { font-size: 1.42rem; font-weight: 600; color: var(--pg28-text); cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
.pg28-faq summary::after { content: '+'; font-size: 1.9rem; color: var(--pg28-gold); transition: transform .2s; }
.pg28-faq details[open] summary::after { transform: rotate(45deg); }
.pg28-faq p { padding-top: .7rem; font-size: 1.3rem; color: var(--pg28-text-muted); line-height: 1.6; }

/* Winners / payment / testimonial strips --------------------------- */
.pg28-strip { display: flex; gap: .8rem; overflow-x: auto; padding-bottom: .6rem; scrollbar-width: none; }
.pg28-strip::-webkit-scrollbar { display: none; }
.pg28-winner { min-width: 145px; background: var(--pg28-bg-800); border-radius: 12px; padding: 1rem; border: 1px solid rgba(255, 183, 77, .15); }
.pg28-winner strong { color: var(--pg28-gold); font-size: 1.3rem; }
.pg28-winner span { display: block; font-size: 1.1rem; color: var(--pg28-text-muted); margin-top: .2rem; }
.pg28-winner em { display: block; font-size: 1.05rem; color: var(--pg28-teal); font-style: normal; margin-top: .2rem; }
.pg28-pay-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: .7rem; }
.pg28-pay-item { background: var(--pg28-bg-700); border-radius: 10px; padding: 1rem .5rem; text-align: center; font-size: 1.1rem; color: var(--pg28-text-muted); border: 1px solid rgba(255, 255, 255, 0.05); }
.pg28-pay-item i, .pg28-pay-item .material-icons { font-size: 2.2rem; color: var(--pg28-teal); display: block; margin-bottom: .3rem; }

/* Footer ----------------------------------------------------------- */
.pg28-footer { background: var(--pg28-bg-900); padding: 2.4rem 0 9rem; margin-top: 2.4rem; border-top: 1px solid var(--pg28-border); }
.pg28-footer-inner { max-width: 430px; margin: 0 auto; padding: 0 1.4rem; }
.pg28-footer h4 { font-size: 1.5rem; color: var(--pg28-gold); margin: 1.4rem 0 .8rem; }
.pg28-footer p { font-size: 1.25rem; color: var(--pg28-text-muted); line-height: 1.6; margin-bottom: 1rem; }
.pg28-footer-links { display: grid; grid-template-columns: repeat(2, 1fr); gap: .5rem; margin: 1.2rem 0; }
.pg28-footer-links a { font-size: 1.22rem; color: var(--pg28-text-muted); display: flex; align-items: center; gap: .5rem; }
.pg28-footer-links a:hover { color: var(--pg28-gold); }
.pg28-footer-cta-row { display: grid; grid-template-columns: repeat(2, 1fr); gap: .7rem; margin: 1.2rem 0; }
.pg28-footer-copy { text-align: center; font-size: 1.15rem; color: var(--pg28-text-muted); padding-top: 1.2rem; border-top: 1px solid rgba(255, 255, 255, 0.06); }
.pg28-disclaimer { font-size: 1.12rem; color: rgba(255, 255, 255, 0.42); line-height: 1.55; margin-top: .8rem; }

/* Bottom nav ------------------------------------------------------- */
.pg28-bottom-nav {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 1000;
  background: linear-gradient(180deg, rgba(27, 27, 27, 0.98), rgba(10, 10, 10, 0.99));
  border-top: 1px solid var(--pg28-border); backdrop-filter: blur(12px);
  display: flex; justify-content: space-around; align-items: stretch; height: 62px;
}
.pg28-bottom-nav-btn {
  flex: 1; min-width: 60px; min-height: 60px;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px;
  color: var(--pg28-text-muted); font-size: 1rem; font-weight: 600;
  transition: color .2s ease, transform .15s ease; position: relative;
}
.pg28-bottom-nav-btn i, .pg28-bottom-nav-btn .material-icons, .pg28-bottom-nav-btn ion-icon { font-size: 2.3rem; transition: transform .2s ease; }
.pg28-bottom-nav-btn:active { transform: scale(0.9); }
.pg28-bottom-nav-btn.pg28-nav-active { color: var(--pg28-gold); }
.pg28-bottom-nav-btn.pg28-nav-active::before {
  content: ''; position: absolute; top: 0; width: 38px; height: 3px; border-radius: 0 0 4px 4px;
  background: linear-gradient(90deg, var(--pg28-gold), var(--pg28-primary));
}
.pg28-bottom-nav-btn.pg28-nav-active i, .pg28-bottom-nav-btn.pg28-nav-active .material-icons { transform: translateY(-1px) scale(1.12); }
.pg28-bottom-nav-btn.pg28-nav-promo { color: var(--pg28-gold); }
.pg28-bottom-nav-btn.pg28-nav-promo ion-icon, .pg28-bottom-nav-btn.pg28-nav-promo .material-icons { color: var(--pg28-teal); }

/* Misc ------------------------------------------------------------ */
.pg28-pill { display: inline-flex; align-items: center; gap: .4rem; padding: .3rem .9rem; border-radius: 20px; font-size: 1.1rem; background: rgba(64, 224, 208, 0.15); color: var(--pg28-teal); }
.pg28-h1 { font-size: 2.1rem; line-height: 1.35; margin-bottom: .8rem; color: var(--pg28-text); }
.pg28-h1 span { color: var(--pg28-gold); }
.pg28-lead { font-size: 1.35rem; color: var(--pg28-text-muted); line-height: 1.7; }
.pg28-list { list-style: none; margin: .6rem 0; }
.pg28-list li { font-size: 1.3rem; color: var(--pg28-text-muted); padding: .4rem 0 .4rem 1.8rem; position: relative; line-height: 1.55; }
.pg28-list li::before { content: '\f00c'; font-family: 'Font Awesome 6 Free'; font-weight: 900; color: var(--pg28-teal); position: absolute; left: 0; font-size: 1.1rem; }

/* Responsive ------------------------------------------------------ */
@media (min-width: 769px) {
  body { background: #1a1a1a; }
  .pg28-bottom-nav { display: none; }
  .pg28-footer { padding-bottom: 2.4rem; }
}
@media (max-width: 768px) {
  .pg28-main { padding-bottom: 80px; }
  .pg28-menu-btn { display: flex; }
}

/* Touch-friendly tap targets ------------------------------------- */
.pg28-btn, .pg28-cta, .pg28-bottom-nav-btn, .pg28-game-card, .pg28-menu-link, .pg28-promo-link { -webkit-tap-highlight-color: transparent; }