/**
 * gt999 Layout Stylesheet
 * File: css/layout-cda2.css
 * All classes use ga28- prefix for namespace isolation
 * Color palette: #E0F2F1 (teal light), #0A0A0A (dark), #E0FFFF (light cyan)
 */

/* CSS Variables */
:root {
  --ga28-primary: #E0F2F1;
  --ga28-bg: #0A0A0A;
  --ga28-text: #E0FFFF;
  --ga28-accent: #00BFA5;
  --ga28-accent2: #26A69A;
  --ga28-card-bg: #141414;
  --ga28-card-border: #1E2A2A;
  --ga28-btn-bg: #00897B;
  --ga28-btn-hover: #00BFA5;
  --ga28-header-bg: rgba(10,10,10,0.96);
  --ga28-footer-bg: #050505;
  --ga28-gray: #888;
  --ga28-gray-light: #555;
  --ga28-radius: 8px;
  --ga28-radius-lg: 12px;
  --ga28-shadow: 0 2px 12px rgba(0,191,165,0.15);
  --ga28-transition: all 0.3s ease;
}

/* Reset & Base */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 62.5%; scroll-behavior: smooth; }
body {
  font-family: 'Segoe UI', 'Noto Sans Bengali', Tahoma, sans-serif;
  background: var(--ga28-bg);
  color: var(--ga28-text);
  line-height: 1.6rem;
  font-size: 1.4rem;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--ga28-accent); text-decoration: none; transition: var(--ga28-transition); }
a:hover { color: var(--ga28-text); }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }

/* Container */
.ga28-container { max-width: 430px; margin: 0 auto; padding: 0 1.2rem; }
.ga28-wrapper { width: 100%; min-height: 100vh; }

/* Header */
.ga28-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: var(--ga28-header-bg);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--ga28-card-border);
  height: 56px;
}
.ga28-header-inner {
  max-width: 430px; margin: 0 auto; height: 100%;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 1rem;
}
.ga28-logo-area { display: flex; align-items: center; gap: 0.6rem; cursor: pointer; }
.ga28-logo-area img { width: 28px; height: 28px; border-radius: 4px; }
.ga28-logo-area span { font-size: 1.8rem; font-weight: 700; color: var(--ga28-accent); letter-spacing: 1px; }
.ga28-header-actions { display: flex; align-items: center; gap: 0.6rem; }
.ga28-btn-register {
  background: var(--ga28-accent); color: #000; border: none;
  padding: 0.6rem 1.4rem; border-radius: 20px; font-size: 1.3rem;
  font-weight: 700; cursor: pointer; transition: var(--ga28-transition);
}
.ga28-btn-register:hover { background: var(--ga28-btn-hover); transform: scale(1.05); }
.ga28-btn-login {
  background: transparent; color: var(--ga28-accent); border: 1.5px solid var(--ga28-accent);
  padding: 0.5rem 1.2rem; border-radius: 20px; font-size: 1.3rem;
  font-weight: 600; cursor: pointer; transition: var(--ga28-transition);
}
.ga28-btn-login:hover { background: rgba(0,191,165,0.1); }
.ga28-menu-btn {
  background: none; border: none; color: var(--ga28-text);
  font-size: 2.2rem; cursor: pointer; padding: 0.4rem;
  display: flex; align-items: center; justify-content: center;
}

/* Mobile Menu Overlay */
.ga28-menu-overlay {
  position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.7); z-index: 9998;
  opacity: 0; pointer-events: none; transition: opacity 0.3s ease;
}
.ga28-overlay-active { opacity: 1; pointer-events: all; }

/* Mobile Menu Panel */
.ga28-mobile-menu {
  position: fixed; top: 0; right: -280px; width: 280px; height: 100%;
  background: #111; z-index: 9999; transition: right 0.3s ease;
  overflow-y: auto; padding: 2rem 1.5rem;
}
.ga28-menu-active { right: 0; }
.ga28-mobile-menu .ga28-menu-close {
  background: none; border: none; color: var(--ga28-text);
  font-size: 2.4rem; cursor: pointer; position: absolute; top: 1rem; right: 1rem;
}
.ga28-mobile-menu nav a {
  display: block; padding: 1.2rem 0; color: var(--ga28-text);
  font-size: 1.5rem; border-bottom: 1px solid #222;
}
.ga28-mobile-menu nav a:hover { color: var(--ga28-accent); }

/* Main Content */
main { padding-top: 60px; }
@media (max-width: 768px) { main { padding-bottom: 80px; } }

/* Carousel */
.ga28-carousel { position: relative; width: 100%; overflow: hidden; border-radius: var(--ga28-radius-lg); margin-bottom: 1.5rem; }
.ga28-slide { display: none; width: 100%; cursor: pointer; position: relative; }
.ga28-slide img { width: 100%; height: auto; aspect-ratio: 16/7; object-fit: cover; border-radius: var(--ga28-radius-lg); }
.ga28-slide-overlay {
  position: absolute; bottom: 0; left: 0; right: 0;
  background: linear-gradient(transparent, rgba(0,0,0,0.8));
  padding: 2rem 1.5rem 1.2rem; color: #fff;
}
.ga28-slide-overlay h2 { font-size: 1.8rem; margin-bottom: 0.4rem; }
.ga28-slide-overlay p { font-size: 1.2rem; opacity: 0.9; }
.ga28-carousel-dots { display: flex; justify-content: center; gap: 0.6rem; padding: 0.8rem 0; }
.ga28-slide-dot {
  width: 8px; height: 8px; border-radius: 50%; background: var(--ga28-gray-light);
  border: none; cursor: pointer; transition: var(--ga28-transition);
}
.ga28-dot-active { background: var(--ga28-accent); width: 20px; border-radius: 4px; }

/* Section Titles */
.ga28-section-title {
  font-size: 1.8rem; font-weight: 700; color: var(--ga28-text);
  margin: 2rem 0 1rem; padding-bottom: 0.6rem;
  border-bottom: 2px solid var(--ga28-accent); display: inline-block;
}
.ga28-section-title i { margin-right: 0.5rem; color: var(--ga28-accent); }

/* Game Grid */
.ga28-game-category { margin-bottom: 2rem; }
.ga28-category-label {
  font-size: 1.6rem; font-weight: 700; color: var(--ga28-accent);
  margin-bottom: 0.8rem; padding-left: 0.4rem;
  display: flex; align-items: center; gap: 0.5rem;
}
.ga28-game-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 0.8rem;
}
.ga28-game-item {
  cursor: pointer; text-align: center; transition: var(--ga28-transition);
  border-radius: var(--ga28-radius); overflow: hidden;
  background: var(--ga28-card-bg); border: 1px solid var(--ga28-card-border);
}
.ga28-game-item:hover { transform: translateY(-3px); box-shadow: var(--ga28-shadow); border-color: var(--ga28-accent); }
.ga28-game-item img { width: 100%; aspect-ratio: 1; object-fit: cover; }
.ga28-game-item span {
  display: block; font-size: 1.1rem; padding: 0.4rem 0.2rem;
  color: var(--ga28-text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

/* Cards */
.ga28-card {
  background: var(--ga28-card-bg); border: 1px solid var(--ga28-card-border);
  border-radius: var(--ga28-radius-lg); padding: 1.5rem;
  margin-bottom: 1.5rem; transition: var(--ga28-transition);
}
.ga28-card:hover { border-color: var(--ga28-accent); box-shadow: var(--ga28-shadow); }
.ga28-card h3 { font-size: 1.6rem; color: var(--ga28-accent); margin-bottom: 0.8rem; }
.ga28-card p { font-size: 1.3rem; line-height: 1.8rem; color: #ccc; }

/* Promotional Buttons */
.ga28-btn-promo {
  display: inline-block; background: linear-gradient(135deg, var(--ga28-accent), var(--ga28-accent2));
  color: #000; font-weight: 700; padding: 1rem 2.5rem;
  border-radius: 30px; font-size: 1.5rem; border: none;
  cursor: pointer; transition: var(--ga28-transition); text-align: center;
}
.ga28-btn-promo:hover { transform: scale(1.05); box-shadow: 0 4px 20px rgba(0,191,165,0.4); }

/* Promo text link */
.ga28-promo-link {
  color: var(--ga28-accent); font-weight: 700; cursor: pointer;
  border-bottom: 1px dashed var(--ga28-accent);
}
.ga28-promo-link:hover { color: var(--ga28-text); }

/* Content blocks */
.ga28-content-block { margin-bottom: 2rem; }
.ga28-content-block h2 { font-size: 1.8rem; color: var(--ga28-accent); margin-bottom: 1rem; }
.ga28-content-block h3 { font-size: 1.5rem; color: var(--ga28-text); margin: 1rem 0 0.5rem; }
.ga28-content-block p { font-size: 1.3rem; line-height: 1.8rem; color: #bbb; margin-bottom: 0.8rem; }
.ga28-content-block ul { padding-left: 1.5rem; margin-bottom: 1rem; }
.ga28-content-block ul li { font-size: 1.3rem; line-height: 1.8rem; color: #bbb; margin-bottom: 0.4rem; list-style: disc; }

/* FAQ Section */
.ga28-faq-item { margin-bottom: 1.2rem; padding: 1rem; background: var(--ga28-card-bg); border-radius: var(--ga28-radius); border-left: 3px solid var(--ga28-accent); }
.ga28-faq-item strong { display: block; color: var(--ga28-accent); font-size: 1.4rem; margin-bottom: 0.4rem; }
.ga28-faq-item p { font-size: 1.3rem; color: #aaa; line-height: 1.6rem; }

/* Features grid */
.ga28-features-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
.ga28-feature-card {
  background: var(--ga28-card-bg); border: 1px solid var(--ga28-card-border);
  border-radius: var(--ga28-radius); padding: 1.2rem; text-align: center;
  transition: var(--ga28-transition);
}
.ga28-feature-card:hover { border-color: var(--ga28-accent); }
.ga28-feature-card i { font-size: 2.4rem; color: var(--ga28-accent); margin-bottom: 0.6rem; display: block; }
.ga28-feature-card h4 { font-size: 1.3rem; color: var(--ga28-text); margin-bottom: 0.4rem; }
.ga28-feature-card p { font-size: 1.1rem; color: #999; }

/* Winners table */
.ga28-winners-list { display: flex; flex-direction: column; gap: 0.6rem; }
.ga28-winner-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 0.8rem 1rem; background: var(--ga28-card-bg);
  border-radius: var(--ga28-radius); border: 1px solid var(--ga28-card-border);
}
.ga28-winner-row span { font-size: 1.2rem; color: #bbb; }
.ga28-winner-row strong { color: var(--ga28-accent); font-size: 1.3rem; }

/* Payment methods */
.ga28-payment-row { display: flex; gap: 1rem; flex-wrap: wrap; justify-content: center; margin: 1rem 0; }
.ga28-payment-item {
  background: var(--ga28-card-bg); border: 1px solid var(--ga28-card-border);
  border-radius: var(--ga28-radius); padding: 0.8rem 1.5rem;
  font-size: 1.3rem; color: var(--ga28-text); text-align: center;
}

/* Testimonials */
.ga28-testimonial {
  background: var(--ga28-card-bg); border: 1px solid var(--ga28-card-border);
  border-radius: var(--ga28-radius-lg); padding: 1.2rem; margin-bottom: 1rem;
}
.ga28-testimonial p { font-size: 1.2rem; color: #bbb; font-style: italic; margin-bottom: 0.6rem; }
.ga28-testimonial cite { font-size: 1.1rem; color: var(--ga28-accent); }

/* Footer */
.ga28-footer {
  background: var(--ga28-footer-bg); border-top: 1px solid var(--ga28-card-border);
  padding: 2.5rem 1.2rem 6rem; text-align: center;
}
.ga28-footer-desc { font-size: 1.2rem; color: #777; line-height: 1.8rem; margin-bottom: 1.5rem; max-width: 380px; margin-left: auto; margin-right: auto; }
.ga28-footer-links { display: flex; flex-wrap: wrap; gap: 0.6rem; justify-content: center; margin-bottom: 1.5rem; }
.ga28-footer-links a {
  display: inline-block; padding: 0.5rem 1rem; font-size: 1.2rem;
  background: var(--ga28-card-bg); border: 1px solid var(--ga28-card-border);
  border-radius: 20px; color: var(--ga28-text);
}
.ga28-footer-links a:hover { border-color: var(--ga28-accent); color: var(--ga28-accent); }
.ga28-footer-nav { display: flex; flex-wrap: wrap; gap: 0.6rem; justify-content: center; margin-bottom: 1.5rem; }
.ga28-footer-nav a { font-size: 1.2rem; color: #666; }
.ga28-footer-nav a:hover { color: var(--ga28-accent); }
.ga28-copyright { font-size: 1.1rem; color: #444; margin-top: 1rem; }

/* Bottom Navigation */
.ga28-bottom-nav {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 1000;
  background: linear-gradient(180deg, #0D0D0D, #050505);
  border-top: 1px solid var(--ga28-card-border);
  display: flex; justify-content: space-around; align-items: center;
  height: 60px; padding: 0 0.5rem;
}
.ga28-bottom-nav-item {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  min-width: 60px; min-height: 60px; cursor: pointer;
  transition: var(--ga28-transition); background: none; border: none;
  color: #888; gap: 2px; position: relative;
}
.ga28-bottom-nav-item i, .ga28-bottom-nav-item .material-icons,
.ga28-bottom-nav-item ion-icon { font-size: 22px; transition: var(--ga28-transition); }
.ga28-bottom-nav-item span { font-size: 1rem; }
.ga28-bottom-nav-item:hover, .ga28-bottom-nav-item.ga28-nav-active {
  color: var(--ga28-accent);
}
.ga28-bottom-nav-item:hover i, .ga28-bottom-nav-item.ga28-nav-active i,
.ga28-bottom-nav-item:hover .material-icons, .ga28-bottom-nav-item.ga28-nav-active .material-icons {
  transform: scale(1.15); color: var(--ga28-accent);
}
.ga28-nav-badge {
  position: absolute; top: 4px; right: 8px;
  background: #FF5252; color: #fff; font-size: 0.9rem;
  width: 16px; height: 16px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
}

/* Desktop: hide bottom nav */
@media (min-width: 769px) {
  .ga28-bottom-nav { display: none; }
  .ga28-footer { padding-bottom: 2.5rem; }
}

/* CTA Banner */
.ga28-cta-banner {
  background: linear-gradient(135deg, #004D40, #00897B);
  border-radius: var(--ga28-radius-lg); padding: 2rem 1.5rem;
  text-align: center; margin: 2rem 0;
}
.ga28-cta-banner h3 { font-size: 1.8rem; color: #fff; margin-bottom: 0.6rem; }
.ga28-cta-banner p { font-size: 1.3rem; color: #B2DFDB; margin-bottom: 1.2rem; }

/* Highlight badge */
.ga28-highlight {
  display: inline-block; background: rgba(0,191,165,0.15);
  color: var(--ga28-accent); padding: 0.3rem 0.8rem;
  border-radius: 4px; font-size: 1.2rem; font-weight: 600;
}

/* Internal link style */
.ga28-internal-link {
  color: var(--ga28-accent); border-bottom: 1px dotted var(--ga28-accent);
}
.ga28-internal-link:hover { color: var(--ga28-text); border-bottom-style: solid; }