/* design-8a20.css - 1333bet ai Stylesheet */
/* All classes use uia2- prefix for namespace isolation */

:root {
  --uia2-primary: #1E90FF;
  --uia2-secondary: #5F9EA0;
  --uia2-accent: #A0522D;
  --uia2-dark: #1a1a2e;
  --uia2-darker: #0d0d1a;
  --uia2-blue-deep: #0000CD;
  --uia2-bg: #2D2D2D;
  --uia2-text: #f0f0f0;
  --uia2-text-muted: #b0b0b0;
  --uia2-card-bg: #1e1e30;
  --uia2-border: #3a3a5c;
  --uia2-gold: #FFD700;
  --uia2-success: #28a745;
  --uia2-danger: #dc3545;
  --uia2-radius: 0.8rem;
  --uia2-shadow: 0 0.2rem 1rem rgba(0,0,0,0.3);
  --uia2-header-h: 5.6rem;
  --uia2-bnav-h: 6rem;
  --uia2-font: 'Noto Sans Bengali', sans-serif;
}

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

html { font-size: 62.5%; scroll-behavior: smooth; }

body {
  font-family: var(--uia2-font);
  background: var(--uia2-dark);
  color: var(--uia2-text);
  line-height: 1.5;
  font-size: 1.5rem;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: var(--uia2-primary); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--uia2-gold); }
img { max-width: 100%; height: auto; display: block; }

/* ========= HEADER ========= */
.uia2-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  height: var(--uia2-header-h);
  background: linear-gradient(135deg, var(--uia2-darker) 0%, #16213e 100%);
  border-bottom: 0.2rem solid var(--uia2-primary);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 1.2rem;
}
.uia2-header-logo {
  display: flex; align-items: center; gap: 0.8rem;
}
.uia2-header-logo img {
  width: 2.8rem; height: 2.8rem; border-radius: 0.4rem;
}
.uia2-header-logo span {
  font-size: 1.6rem; font-weight: 700; color: var(--uia2-gold);
  letter-spacing: 0.05rem;
}
.uia2-header-actions {
  display: flex; align-items: center; gap: 0.8rem;
}
.uia2-btn-register, .uia2-btn-login {
  padding: 0.6rem 1.4rem; border-radius: 2rem; font-size: 1.2rem;
  font-weight: 700; cursor: pointer; border: none; transition: all 0.25s;
}
.uia2-btn-register {
  background: linear-gradient(135deg, var(--uia2-primary), var(--uia2-blue-deep));
  color: #fff;
}
.uia2-btn-register:hover {
  transform: scale(1.05);
  box-shadow: 0 0.3rem 1.2rem rgba(30,144,255,0.5);
}
.uia2-btn-login {
  background: transparent; color: var(--uia2-gold);
  border: 0.15rem solid var(--uia2-gold);
}
.uia2-btn-login:hover { background: var(--uia2-gold); color: var(--uia2-dark); }

.uia2-menu-toggle {
  background: none; border: none; color: var(--uia2-text); font-size: 2.2rem;
  cursor: pointer; padding: 0.4rem; display: flex; align-items: center;
}

/* ========= MOBILE MENU ========= */
.uia2-overlay {
  position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.6); z-index: 9998; display: none;
}
.uia2-mobile-menu {
  position: fixed; top: 0; left: 0; bottom: 0; width: 75%; max-width: 28rem;
  background: linear-gradient(180deg, #0f0f23 0%, var(--uia2-dark) 100%);
  z-index: 9999; transform: translateX(-100%); visibility: hidden;
  transition: transform 0.3s ease, visibility 0.3s ease;
  overflow-y: auto; padding: 2rem 1.5rem;
}
.uia2-mobile-menu-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 2rem; padding-bottom: 1.5rem;
  border-bottom: 0.1rem solid var(--uia2-border);
}
.uia2-mobile-menu-title {
  font-size: 1.8rem; font-weight: 700; color: var(--uia2-gold);
}
.uia2-mobile-menu-close {
  background: none; border: none; color: var(--uia2-text); font-size: 2rem; cursor: pointer;
}
.uia2-mobile-menu a {
  display: flex; align-items: center; gap: 1rem;
  padding: 1.2rem 1rem; margin-bottom: 0.5rem;
  border-radius: var(--uia2-radius); color: var(--uia2-text);
  font-size: 1.4rem; transition: all 0.2s;
}
.uia2-mobile-menu a:hover {
  background: rgba(30,144,255,0.15); color: var(--uia2-primary);
}
.uia2-mobile-menu a .material-icons, .uia2-mobile-menu a ion-icon {
  font-size: 2rem; color: var(--uia2-primary);
}

/* ========= MAIN CONTENT ========= */
.uia2-main {
  padding-top: var(--uia2-header-h);
  min-height: 100vh;
}
@media (max-width: 768px) {
  .uia2-main { padding-bottom: calc(var(--uia2-bnav-h) + 1.5rem); }
}

/* ========= SLIDER ========= */
.uia2-slider-wrap {
  position: relative; overflow: hidden; border-radius: 0 0 1rem 1rem;
  touch-action: pan-y;
}
.uia2-slide {
  display: none; width: 100%; aspect-ratio: 16/7; cursor: pointer;
  position: relative; overflow: hidden;
}
.uia2-slide-active { display: block; }
.uia2-slide img { width: 100%; height: 100%; object-fit: cover; }
.uia2-slide-overlay {
  position: absolute; bottom: 0; left: 0; right: 0;
  padding: 1.5rem; background: linear-gradient(transparent, rgba(0,0,0,0.8));
}
.uia2-slide-overlay h2 {
  font-size: 1.8rem; color: var(--uia2-gold); margin-bottom: 0.4rem;
}
.uia2-slide-overlay p { font-size: 1.2rem; color: #ccc; }
.uia2-slider-dots {
  position: absolute; bottom: 1rem; left: 50%; transform: translateX(-50%);
  display: flex; gap: 0.6rem; z-index: 5;
}
.uia2-slider-dot {
  width: 0.8rem; height: 0.8rem; border-radius: 50%;
  background: rgba(255,255,255,0.4); cursor: pointer; border: none;
  transition: all 0.3s;
}
.uia2-dot-active { background: var(--uia2-gold); transform: scale(1.3); }

/* ========= SECTIONS ========= */
.uia2-section {
  padding: 2rem 1.5rem;
}
.uia2-section-title {
  font-size: 1.8rem; font-weight: 700; margin-bottom: 1.5rem;
  padding-left: 1rem; border-left: 0.4rem solid var(--uia2-primary);
  color: var(--uia2-text);
}
.uia2-section-title span { color: var(--uia2-gold); }

/* ========= GAME GRID ========= */
.uia2-game-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem;
}
@media (max-width: 360px) { .uia2-game-grid { grid-template-columns: repeat(3, 1fr); } }
.uia2-game-card {
  text-align: center; cursor: pointer; border-radius: var(--uia2-radius);
  overflow: hidden; background: var(--uia2-card-bg);
  border: 0.1rem solid var(--uia2-border); transition: all 0.25s;
}
.uia2-game-card:hover {
  transform: translateY(-0.3rem);
  border-color: var(--uia2-primary);
  box-shadow: 0 0.4rem 1.5rem rgba(30,144,255,0.25);
}
.uia2-game-card img {
  width: 100%; aspect-ratio: 1; object-fit: cover;
}
.uia2-game-card-name {
  padding: 0.4rem 0.3rem; font-size: 1.1rem; color: var(--uia2-text);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.uia2-cat-label {
  font-size: 1.5rem; font-weight: 700; color: var(--uia2-primary);
  margin: 2rem 0 1rem 0; display: flex; align-items: center; gap: 0.6rem;
}
.uia2-cat-label i, .uia2-cat-label .material-icons { font-size: 2rem; }

/* ========= CONTENT BLOCKS ========= */
.uia2-content-block {
  background: var(--uia2-card-bg); border-radius: var(--uia2-radius);
  padding: 1.8rem; margin-bottom: 1.5rem; border: 0.1rem solid var(--uia2-border);
}
.uia2-content-block h2 {
  font-size: 1.7rem; margin-bottom: 1rem; color: var(--uia2-gold);
}
.uia2-content-block h3 {
  font-size: 1.4rem; margin: 1.2rem 0 0.6rem; color: var(--uia2-primary);
}
.uia2-content-block p {
  font-size: 1.35rem; line-height: 1.6; color: var(--uia2-text-muted);
  margin-bottom: 0.8rem;
}
.uia2-content-block ul {
  padding-left: 1.5rem; margin-bottom: 1rem;
}
.uia2-content-block li {
  font-size: 1.3rem; line-height: 1.6; color: var(--uia2-text-muted);
  margin-bottom: 0.4rem;
}

/* ========= PROMO BUTTONS / LINKS ========= */
.uia2-promo-btn {
  display: inline-flex; align-items: center; gap: 0.6rem;
  padding: 1rem 2rem; border-radius: 3rem; font-size: 1.4rem;
  font-weight: 700; cursor: pointer; border: none;
  background: linear-gradient(135deg, var(--uia2-primary), var(--uia2-blue-deep));
  color: #fff; transition: all 0.3s; text-align: center;
}
.uia2-promo-btn:hover {
  transform: scale(1.05);
  box-shadow: 0 0.5rem 2rem rgba(30,144,255,0.4);
}
.uia2-promo-link {
  color: var(--uia2-primary); font-weight: 700; cursor: pointer;
  border-bottom: 0.1rem dashed var(--uia2-primary);
}
.uia2-promo-link:hover { color: var(--uia2-gold); border-color: var(--uia2-gold); }

/* ========= TESTIMONIALS ========= */
.uia2-testimonial {
  background: linear-gradient(135deg, rgba(30,144,255,0.08), rgba(0,0,205,0.08));
  border-radius: var(--uia2-radius); padding: 1.2rem; margin-bottom: 1rem;
  border-left: 0.3rem solid var(--uia2-primary);
}
.uia2-testimonial-name {
  font-weight: 700; color: var(--uia2-gold); font-size: 1.3rem;
}
.uia2-testimonial-text {
  font-size: 1.25rem; color: var(--uia2-text-muted); margin-top: 0.4rem;
}

/* ========= PAYMENT / WINNERS ========= */
.uia2-payment-grid {
  display: flex; flex-wrap: wrap; gap: 0.8rem; justify-content: center;
}
.uia2-payment-item {
  background: var(--uia2-card-bg); border-radius: 0.6rem;
  padding: 0.8rem 1.4rem; font-size: 1.2rem; color: var(--uia2-text);
  border: 0.1rem solid var(--uia2-border);
}
.uia2-winner-item {
  display: flex; align-items: center; gap: 1rem;
  padding: 0.8rem; margin-bottom: 0.6rem;
  background: var(--uia2-card-bg); border-radius: 0.6rem;
  border: 0.1rem solid var(--uia2-border);
}
.uia2-winner-name { font-weight: 700; color: var(--uia2-gold); font-size: 1.3rem; }
.uia2-winner-amount { color: var(--uia2-success); font-weight: 700; font-size: 1.3rem; margin-left: auto; }
.uia2-winner-game { color: var(--uia2-text-muted); font-size: 1.1rem; }

/* ========= FOOTER ========= */
.uia2-footer {
  background: var(--uia2-darker); padding: 2rem 1.5rem 3rem;
  border-top: 0.2rem solid var(--uia2-primary);
}
.uia2-footer-brand { text-align: center; margin-bottom: 1.5rem; }
.uia2-footer-brand p { font-size: 1.2rem; color: var(--uia2-text-muted); line-height: 1.6; }
.uia2-footer-links {
  display: flex; flex-wrap: wrap; gap: 0.8rem; justify-content: center;
  margin-bottom: 1.5rem;
}
.uia2-footer-link {
  padding: 0.6rem 1.2rem; border-radius: 2rem; font-size: 1.2rem;
  background: rgba(30,144,255,0.12); color: var(--uia2-primary);
  cursor: pointer; transition: all 0.2s; border: 0.1rem solid var(--uia2-border);
}
.uia2-footer-link:hover { background: var(--uia2-primary); color: #fff; }
.uia2-footer-copy {
  text-align: center; font-size: 1.1rem; color: var(--uia2-text-muted);
  padding-top: 1.2rem; border-top: 0.1rem solid var(--uia2-border);
}

/* ========= BOTTOM NAV ========= */
.uia2-bnav {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 1000;
  height: var(--uia2-bnav-h);
  background: linear-gradient(180deg, #16213e 0%, var(--uia2-darker) 100%);
  border-top: 0.15rem solid var(--uia2-primary);
  display: flex; justify-content: space-around; align-items: center;
  padding: 0 0.3rem;
}
.uia2-bnav-btn {
  display: flex; flex-direction: column; align-items: center;
  justify-content: center; min-width: 5.5rem; min-height: 5rem;
  background: none; border: none; cursor: pointer;
  color: var(--uia2-text-muted); transition: all 0.25s;
  border-radius: 0.8rem; padding: 0.4rem 0.2rem;
}
.uia2-bnav-btn:hover, .uia2-bnav-active {
  color: var(--uia2-gold); background: rgba(255,215,0,0.08);
  transform: scale(1.08);
}
.uia2-bnav-btn i, .uia2-bnav-btn .material-icons,
.uia2-bnav-btn ion-icon, .uia2-bnav-btn bi {
  font-size: 2.2rem; margin-bottom: 0.2rem;
}
.uia2-bnav-label { font-size: 1rem; line-height: 1.2; }
@media (min-width: 769px) { .uia2-bnav { display: none; } }

/* ========= UTILITY ========= */
.uia2-container { max-width: 43rem; margin: 0 auto; width: 100%; }
.uia2-text-center { text-align: center; }
.uia2-mt-1 { margin-top: 1rem; }
.uia2-mt-2 { margin-top: 2rem; }
.uia2-mb-1 { margin-bottom: 1rem; }
.uia2-mb-2 { margin-bottom: 2rem; }
.uia2-py-1 { padding-top: 1rem; padding-bottom: 1rem; }
.uia2-py-2 { padding-top: 2rem; padding-bottom: 2rem; }
.uia2-hidden { display: none !important; }

/* ========= SCROLL REVEAL ========= */
.uia2-reveal {
  opacity: 0; transform: translateY(2rem);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.uia2-revealed { opacity: 1; transform: translateY(0); }

/* ========= CTA SECTION ========= */
.uia2-cta-section {
  background: linear-gradient(135deg, var(--uia2-primary), var(--uia2-blue-deep));
  border-radius: var(--uia2-radius); padding: 2rem 1.5rem;
  text-align: center; margin: 1.5rem 0;
}
.uia2-cta-section h3 {
  font-size: 1.8rem; color: #fff; margin-bottom: 0.8rem;
}
.uia2-cta-section p {
  font-size: 1.3rem; color: rgba(255,255,255,0.85); margin-bottom: 1.2rem;
}

/* ========= FAQ ACCORDION ========= */
.uia2-faq-item {
  background: var(--uia2-card-bg); border-radius: var(--uia2-radius);
  margin-bottom: 0.8rem; overflow: hidden; border: 0.1rem solid var(--uia2-border);
}
.uia2-faq-q {
  padding: 1.2rem 1.5rem; font-weight: 700; font-size: 1.3rem;
  color: var(--uia2-text); cursor: default; display: flex; gap: 0.8rem;
}
.uia2-faq-a {
  padding: 0 1.5rem 1.2rem; font-size: 1.25rem; color: var(--uia2-text-muted);
  line-height: 1.6;
}

/* ========= BADGE ========= */
.uia2-badge {
  display: inline-block; padding: 0.3rem 0.8rem; border-radius: 1rem;
  font-size: 1rem; font-weight: 700;
  background: var(--uia2-gold); color: var(--uia2-dark);
}

/* ========= ACHIEVEMENT ========= */
.uia2-achievement {
  display: flex; align-items: center; gap: 1rem;
  padding: 1rem; background: var(--uia2-card-bg);
  border-radius: var(--uia2-radius); margin-bottom: 0.8rem;
  border: 0.1rem solid var(--uia2-border);
}
.uia2-achievement-icon {
  width: 4rem; height: 4rem; border-radius: 50%;
  background: linear-gradient(135deg, var(--uia2-gold), #ff8c00);
  display: flex; align-items: center; justify-content: center;
  font-size: 2rem; flex-shrink: 0;
}
.uia2-achievement-text h4 { font-size: 1.3rem; color: var(--uia2-gold); }
.uia2-achievement-text p { font-size: 1.1rem; color: var(--uia2-text-muted); }

/* ========= RESPONSIVE ========= */
@media (max-width: 430px) {
  .uia2-game-grid { gap: 0.7rem; }
  .uia2-section { padding: 1.5rem 1rem; }
}