/**
 * 67bd.click - Main Stylesheet
 * Coral & Cadet Blue themed dark gaming site
 * All classes prefixed with ui9c- for namespace isolation
 */

/* ===== CSS Variables ===== */
:root {
  --ui9c-dark: #333333;
  --ui9c-dark2: #2a2a2a;
  --ui9c-dark3: #1e1e1e;
  --ui9c-coral: #FF7F50;
  --ui9c-salmon: #E9967A;
  --ui9c-cadet: #5F9EA0;
  --ui9c-pale: #AFEEEE;
  --ui9c-white: #f5f5f5;
  --ui9c-gray: #999999;
  --ui9c-gray2: #666666;
  --ui9c-radius: 10px;
  --ui9c-radius-sm: 6px;
  --ui9c-shadow: 0 4px 20px rgba(0,0,0,0.3);
  --ui9c-transition: all 0.3s ease;
}

/* ===== Reset & Base ===== */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Noto Sans Bengali', sans-serif;
  background-color: var(--ui9c-dark);
  color: var(--ui9c-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a {
  color: var(--ui9c-coral);
  text-decoration: none;
  transition: var(--ui9c-transition);
}

a:hover { color: var(--ui9c-salmon); }

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

ul { list-style: none; }

/* ===== Header ===== */
.ui9c-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: linear-gradient(135deg, var(--ui9c-dark3) 0%, var(--ui9c-dark2) 100%);
  border-bottom: 2px solid var(--ui9c-coral);
  padding: 8px 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: var(--ui9c-transition);
}

.ui9c-header-scrolled {
  box-shadow: 0 4px 24px rgba(255,127,80,0.15);
}

.ui9c-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 22px;
  font-weight: 800;
  color: var(--ui9c-coral);
  letter-spacing: 1px;
}

.ui9c-logo span {
  color: var(--ui9c-pale);
  font-size: 12px;
  font-weight: 400;
}

.ui9c-header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.ui9c-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: var(--ui9c-radius);
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  border: none;
  transition: var(--ui9c-transition);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.ui9c-btn-register {
  background: linear-gradient(135deg, var(--ui9c-coral) 0%, #ff6b35 100%);
  color: #fff;
  box-shadow: 0 3px 12px rgba(255,127,80,0.4);
}

.ui9c-btn-register:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255,127,80,0.6);
}

.ui9c-btn-login {
  background: transparent;
  color: var(--ui9c-pale);
  border: 1.5px solid var(--ui9c-cadet);
}

.ui9c-btn-login:hover {
  background: var(--ui9c-cadet);
  color: #fff;
}

.ui9c-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 6px;
  background: none;
  border: none;
}

.ui9c-hamburger span {
  width: 24px;
  height: 2.5px;
  background: var(--ui9c-coral);
  border-radius: 2px;
  transition: var(--ui9c-transition);
}

/* ===== Mobile Menu ===== */
.ui9c-menu-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 9998;
}

.ui9c-overlay-visible { display: block; }

.ui9c-mobile-menu {
  position: fixed;
  top: 0;
  left: -280px;
  width: 280px;
  height: 100vh;
  background: var(--ui9c-dark3);
  z-index: 9999;
  transition: left 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  overflow-y: auto;
  padding: 20px 0;
}

.ui9c-menu-active { left: 0 !important; }

.ui9c-menu-header {
  padding: 12px 20px 20px;
  border-bottom: 1px solid var(--ui9c-gray2);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.ui9c-menu-title {
  font-size: 20px;
  font-weight: 800;
  color: var(--ui9c-coral);
}

.ui9c-menu-close {
  background: none;
  border: none;
  color: var(--ui9c-gray);
  font-size: 24px;
  cursor: pointer;
  padding: 4px;
}

.ui9c-menu-close:hover { color: var(--ui9c-coral); }

.ui9c-menu-nav {
  padding: 12px 0;
}

.ui9c-menu-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 24px;
  color: var(--ui9c-white);
  font-size: 15px;
  transition: var(--ui9c-transition);
  border-left: 3px solid transparent;
}

.ui9c-menu-link:hover,
.ui9c-menu-link-active {
  background: rgba(255,127,80,0.1);
  color: var(--ui9c-coral);
  border-left-color: var(--ui9c-coral);
}

.ui9c-menu-link i,
.ui9c-menu-link .material-icons-outlined {
  font-size: 20px;
  width: 24px;
  text-align: center;
}

/* ===== Main Content ===== */
main {
  padding-top: 60px;
  min-height: 100vh;
}

/* ===== Carousel ===== */
.ui9c-carousel {
  position: relative;
  overflow: hidden;
  border-radius: 0 0 var(--ui9c-radius) var(--ui9c-radius);
  margin-bottom: 16px;
}

.ui9c-carousel-track {
  display: flex;
  transition: transform 0.5s ease;
}

.ui9c-carousel-slide {
  min-width: 100%;
  cursor: pointer;
  position: relative;
}

.ui9c-carousel-slide img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.ui9c-carousel-dots {
  position: absolute;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
}

.ui9c-carousel-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,0.4);
  cursor: pointer;
  border: none;
  transition: var(--ui9c-transition);
}

.ui9c-dot-active {
  background: var(--ui9c-coral);
  width: 24px;
  border-radius: 5px;
}

/* ===== Section Styles ===== */
.ui9c-section {
  padding: 16px 12px;
}

.ui9c-section-title {
  font-size: 20px;
  font-weight: 800;
  margin-bottom: 14px;
  color: var(--ui9c-pale);
  display: flex;
  align-items: center;
  gap: 8px;
}

.ui9c-section-title::before {
  content: '';
  display: inline-block;
  width: 4px;
  height: 22px;
  background: linear-gradient(to bottom, var(--ui9c-coral), var(--ui9c-cadet));
  border-radius: 2px;
}

/* ===== Category Tabs ===== */
.ui9c-cat-tabs {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 4px 0 12px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.ui9c-cat-tabs::-webkit-scrollbar { display: none; }

.ui9c-cat-tab {
  padding: 7px 16px;
  border-radius: 20px;
  background: var(--ui9c-dark2);
  color: var(--ui9c-gray);
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  cursor: pointer;
  border: 1px solid transparent;
  transition: var(--ui9c-transition);
}

.ui9c-cat-tab:hover {
  color: var(--ui9c-coral);
  border-color: var(--ui9c-coral);
}

.ui9c-cat-tab-active {
  background: linear-gradient(135deg, var(--ui9c-coral) 0%, #ff6b35 100%) !important;
  color: #fff !important;
  border-color: transparent !important;
}

/* ===== Game Grid ===== */
.ui9c-game-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.ui9c-game-card {
  position: relative;
  border-radius: var(--ui9c-radius);
  overflow: hidden;
  cursor: pointer;
  transition: var(--ui9c-transition);
  background: var(--ui9c-dark2);
  border: 1px solid rgba(255,255,255,0.05);
}

.ui9c-game-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(255,127,80,0.2);
  border-color: var(--ui9c-coral);
}

.ui9c-game-card img {
  width: 100%;
  height: 100px;
  object-fit: cover;
}

.ui9c-game-card-name {
  padding: 6px 8px;
  font-size: 11px;
  font-weight: 600;
  color: var(--ui9c-white);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  text-align: center;
  background: linear-gradient(to top, var(--ui9c-dark3), transparent);
}

.ui9c-game-badge {
  position: absolute;
  top: 6px;
  left: 6px;
  background: var(--ui9c-coral);
  color: #fff;
  font-size: 9px;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 4px;
  text-transform: uppercase;
}

/* ===== Promo Banner ===== */
.ui9c-promo-banner {
  background: linear-gradient(135deg, rgba(95,158,160,0.2) 0%, rgba(255,127,80,0.15) 100%);
  border: 1px solid var(--ui9c-cadet);
  border-radius: var(--ui9c-radius);
  padding: 16px;
  margin: 16px 12px;
  text-align: center;
  cursor: pointer;
  transition: var(--ui9c-transition);
}

.ui9c-promo-banner:hover {
  border-color: var(--ui9c-coral);
  box-shadow: 0 0 20px rgba(255,127,80,0.15);
}

.ui9c-promo-banner h3 {
  font-size: 18px;
  color: var(--ui9c-coral);
  margin-bottom: 6px;
}

.ui9c-promo-banner p {
  font-size: 13px;
  color: var(--ui9c-pale);
  margin-bottom: 12px;
}

.ui9c-promo-cta {
  display: inline-block;
  padding: 10px 24px;
  background: linear-gradient(135deg, var(--ui9c-coral), #ff6b35);
  color: #fff;
  border-radius: 25px;
  font-size: 14px;
  font-weight: 700;
}

/* ===== Content Sections ===== */
.ui9c-content-block {
  padding: 16px 12px;
}

.ui9c-content-block h2 {
  font-size: 18px;
  color: var(--ui9c-pale);
  margin-bottom: 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--ui9c-gray2);
}

.ui9c-content-block p {
  font-size: 14px;
  color: var(--ui9c-gray);
  margin-bottom: 12px;
  line-height: 1.8;
}

.ui9c-content-block strong {
  color: var(--ui9c-coral);
}

.ui9c-highlight-box {
  background: var(--ui9c-dark2);
  border-left: 3px solid var(--ui9c-cadet);
  padding: 14px 16px;
  border-radius: 0 var(--ui9c-radius-sm) var(--ui9c-radius-sm) 0;
  margin: 12px 0;
}

.ui9c-highlight-box p {
  color: var(--ui9c-pale);
  font-size: 13px;
  margin-bottom: 6px;
}

/* ===== Footer ===== */
.ui9c-footer {
  background: var(--ui9c-dark3);
  border-top: 2px solid var(--ui9c-cadet);
  padding: 24px 12px;
  margin-top: 24px;
}

.ui9c-footer-logo {
  font-size: 24px;
  font-weight: 800;
  color: var(--ui9c-coral);
  text-align: center;
  margin-bottom: 16px;
}

.ui9c-footer-links {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  margin-bottom: 20px;
}

.ui9c-footer-links a {
  display: block;
  color: var(--ui9c-gray);
  font-size: 12px;
  padding: 4px 0;
  transition: var(--ui9c-transition);
}

.ui9c-footer-links a:hover {
  color: var(--ui9c-coral);
  padding-left: 4px;
}

.ui9c-footer-partners {
  text-align: center;
  padding: 16px 0;
  border-top: 1px solid var(--ui9c-gray2);
  margin-bottom: 16px;
}

.ui9c-footer-partners p {
  font-size: 11px;
  color: var(--ui9c-gray2);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.ui9c-footer-copy {
  text-align: center;
  font-size: 11px;
  color: var(--ui9c-gray2);
}

/* ===== Bottom Navigation ===== */
.ui9c-bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: linear-gradient(180deg, var(--ui9c-dark3) 0%, #141414 100%);
  border-top: 1.5px solid rgba(255,127,80,0.3);
  display: flex;
  justify-content: space-around;
  align-items: center;
  padding: 4px 0 8px;
  height: 60px;
}

.ui9c-bottom-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  min-width: 60px;
  min-height: 48px;
  background: none;
  border: none;
  color: var(--ui9c-gray);
  cursor: pointer;
  transition: var(--ui9c-transition);
  text-decoration: none;
  padding: 4px 8px;
  border-radius: 8px;
}

.ui9c-bottom-btn:hover,
.ui9c-bottom-btn-active {
  color: var(--ui9c-coral);
  background: rgba(255,127,80,0.1);
}

.ui9c-bottom-btn i,
.ui9c-bottom-btn .material-icons-outlined,
.ui9c-bottom-btn ion-icon {
  font-size: 22px;
}

.ui9c-bottom-btn span {
  font-size: 10px;
  font-weight: 600;
}

/* ===== Utility ===== */
.ui9c-container {
  max-width: 430px;
  margin: 0 auto;
}

.ui9c-text-coral { color: var(--ui9c-coral); }
.ui9c-text-cadet { color: var(--ui9c-cadet); }
.ui9c-text-pale { color: var(--ui9c-pale); }
.ui9c-mb-8 { margin-bottom: 8px; }
.ui9c-mb-16 { margin-bottom: 16px; }
.ui9c-mt-16 { margin-top: 16px; }
.ui9c-text-center { text-align: center; }
.ui9c-hidden { display: none !important; }

/* ===== Help Page Styles ===== */
.ui9c-help-hero {
  background: linear-gradient(135deg, var(--ui9c-dark2) 0%, rgba(95,158,160,0.2) 100%);
  padding: 24px 16px;
  text-align: center;
  border-bottom: 2px solid var(--ui9c-cadet);
}

.ui9c-help-hero h1 {
  font-size: 24px;
  color: var(--ui9c-coral);
  margin-bottom: 8px;
}

.ui9c-help-hero p {
  font-size: 14px;
  color: var(--ui9c-gray);
}

.ui9c-step-list {
  counter-reset: step;
  padding: 0;
}

.ui9c-step-item {
  counter-increment: step;
  display: flex;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.ui9c-step-item::before {
  content: counter(step);
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--ui9c-coral), #ff6b35);
  color: #fff;
  font-size: 14px;
  font-weight: 700;
}

.ui9c-faq-item {
  background: var(--ui9c-dark2);
  border-radius: var(--ui9c-radius);
  margin-bottom: 10px;
  overflow: hidden;
}

.ui9c-faq-q {
  padding: 14px 16px;
  font-size: 14px;
  font-weight: 700;
  color: var(--ui9c-pale);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.ui9c-faq-a {
  padding: 0 16px 14px;
  font-size: 13px;
  color: var(--ui9c-gray);
  line-height: 1.7;
}

/* ===== Desktop Overrides ===== */
@media (min-width: 769px) {
  .ui9c-hamburger { display: none; }
  .ui9c-mobile-menu { display: none !important; }
  .ui9c-menu-overlay { display: none !important; }
  .ui9c-bottom-nav { display: none; }

  .ui9c-header {
    padding: 10px 24px;
  }

  .ui9c-game-grid {
    grid-template-columns: repeat(5, 1fr);
    gap: 14px;
  }

  .ui9c-game-card img { height: 140px; }

  .ui9c-footer-links {
    grid-template-columns: repeat(4, 1fr);
  }

  main { padding-bottom: 0; }
}

/* ===== Mobile Specific ===== */
@media (max-width: 768px) {
  .ui9c-hamburger { display: flex; }

  main {
    padding-bottom: 76px;
  }

  .ui9c-game-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
  }

  .ui9c-game-card img { height: 90px; }

  .ui9c-footer-links {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 360px) {
  .ui9c-game-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}