/* ============================================================
 * casino-sign-up.homes - base stylesheet
 * Class prefix: ui6c-
 * Palette     : #0D1117 (bg) | #BBBBBB (text) | #26A69A | #0097A7 | #FFEB3B (accent)
 * Mobile-first, max 430px, scales up to desktop.
 * ========================================================== */

:root {
  --ui6c-bg:        #0D1117;
  --ui6c-bg-2:      #131A24;
  --ui6c-bg-3:      #1B2531;
  --ui6c-text:      #BBBBBB;
  --ui6c-text-dim:  #8A95A3;
  --ui6c-light:     #F5F8FC;
  --ui6c-teal:      #26A69A;
  --ui6c-cyan:      #0097A7;
  --ui6c-yellow:    #FFEB3B;
  --ui6c-yellow-d:  #F2C200;
  --ui6c-border:    #25313F;
  --ui6c-radius:    14px;
  --ui6c-shadow:    0 8px 24px rgba(0,0,0,0.45);
  --ui6c-header-h:  62px;
  --ui6c-bottom-h:  62px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: radial-gradient(1200px 600px at 50% -10%, #16202C 0%, var(--ui6c-bg) 60%) var(--ui6c-bg);
  color: var(--ui6c-text);
  line-height: 1.55;
  font-size: 15px;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: var(--ui6c-teal); text-decoration: none; }
a:hover { color: var(--ui6c-yellow); }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
h1, h2, h3, h4 { color: var(--ui6c-light); font-weight: 700; line-height: 1.25; margin: 0 0 0.5em; }
p { margin: 0 0 1em; }
ul { margin: 0 0 1em; padding-left: 1.2em; }

/* ---------- Skip link ---------- */
.ui6c-skip {
  position: absolute; left: -999px; top: 0;
  background: var(--ui6c-yellow); color: #000; padding: 8px 14px; z-index: 9999;
}
.ui6c-skip:focus { left: 8px; top: 8px; }

/* ---------- Container ---------- */
.ui6c-wrap {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 14px;
}
main { display: block; }

/* ============================================================
   Header
   ========================================================== */
.ui6c-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: linear-gradient(180deg, rgba(13,17,23,0.96), rgba(13,17,23,0.88));
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--ui6c-border);
}
.ui6c-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--ui6c-header-h);
  gap: 10px;
}
.ui6c-brand {
  display: flex; align-items: center; gap: 8px;
  color: var(--ui6c-light);
  font-weight: 800;
  letter-spacing: 0.3px;
  font-size: 17px;
}
.ui6c-brand img { width: 32px; height: 32px; border-radius: 8px; }
.ui6c-brand .ui6c-brand-accent { color: var(--ui6c-yellow); }

.ui6c-header-actions { display: flex; align-items: center; gap: 8px; }

.ui6c-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 9px 14px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 13px;
  line-height: 1;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  white-space: nowrap;
  min-height: 38px;
}
.ui6c-btn:active { transform: scale(0.97); }
.ui6c-btn-login {
  background: transparent;
  color: var(--ui6c-light);
  border: 1px solid var(--ui6c-teal);
}
.ui6c-btn-login:hover { background: rgba(38,166,154,0.14); color: var(--ui6c-light); }
.ui6c-btn-register {
  background: linear-gradient(135deg, var(--ui6c-yellow), var(--ui6c-yellow-d));
  color: #1A1200;
  box-shadow: 0 4px 14px rgba(255,235,59,0.35);
}
.ui6c-btn-register:hover { color: #1A1200; transform: translateY(-1px); }

.ui6c-menu-btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px;
  border-radius: 10px;
  background: var(--ui6c-bg-3);
  color: var(--ui6c-light);
  font-size: 20px;
}

/* ============================================================
   Desktop nav (hidden on mobile)
   ========================================================== */
.ui6c-desktop-nav {
  display: none;
  align-items: center;
  gap: 6px;
}
.ui6c-desktop-nav a {
  color: var(--ui6c-text);
  font-size: 13px;
  padding: 8px 12px;
  border-radius: 8px;
}
.ui6c-desktop-nav a:hover { background: var(--ui6c-bg-3); color: var(--ui6c-light); }

/* ============================================================
   Mobile menu drawer
   ========================================================== */
.ui6c-menu-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.6);
  opacity: 0; visibility: hidden;
  transition: opacity 0.2s ease;
  z-index: 9998;
}
.ui6c-menu-overlay.ui6c-visible { opacity: 1; visibility: visible; }

.ui6c-mobile-menu {
  position: fixed;
  top: 0; right: -86%;
  width: 82%;
  max-width: 360px;
  height: 100%;
  background: var(--ui6c-bg-2);
  z-index: 9999;
  padding: 18px 16px;
  overflow-y: auto;
  transition: right 0.28s ease;
  border-left: 1px solid var(--ui6c-border);
}
.ui6c-mobile-menu.ui6c-open { right: 0; }
body.ui6c-menu-locked { overflow: hidden; }

.ui6c-mobile-menu-head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 16px;
}
.ui6c-mobile-menu-head span { font-weight: 800; color: var(--ui6c-light); }
.ui6c-mobile-menu-close {
  width: 36px; height: 36px; border-radius: 10px;
  background: var(--ui6c-bg-3); color: var(--ui6c-light);
  font-size: 18px;
}
.ui6c-mobile-menu-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 18px; }
.ui6c-mobile-menu-actions .ui6c-btn { width: 100%; padding: 12px; }
.ui6c-mobile-menu nav a {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 12px;
  border-radius: 10px;
  color: var(--ui6c-text);
  border-bottom: 1px solid var(--ui6c-border);
  font-size: 14px;
}
.ui6c-mobile-menu nav a:hover { background: var(--ui6c-bg-3); color: var(--ui6c-light); }
.ui6c-mobile-menu nav a i { color: var(--ui6c-teal); width: 22px; text-align: center; }

/* ============================================================
   Hero / Carousel
   ========================================================== */
.ui6c-hero {
  position: relative;
  margin: 14px 0 18px;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: var(--ui6c-shadow);
}
[data-sitec51-carousel] { position: relative; }
.ui6c-hero-track { position: relative; }
.ui6c-hero-slide {
  position: relative;
  display: none;
  min-height: 200px;
}
.ui6c-hero-slide.ui6c-active { display: block; animation: ui6c-fade 0.5s ease; }
@keyframes ui6c-fade { from { opacity: 0; } to { opacity: 1; } }
.ui6c-hero-slide img {
  width: 100%;
  height: 210px;
  object-fit: cover;
}
.ui6c-hero-cap {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 16px 16px 18px;
  background: linear-gradient(180deg, rgba(13,17,23,0) 0%, rgba(13,17,23,0.92) 80%);
}
.ui6c-hero-cap h2 { font-size: 19px; color: var(--ui6c-light); margin: 0 0 6px; }
.ui6c-hero-cap p { font-size: 12.5px; margin: 0 0 10px; color: var(--ui6c-text); }
.ui6c-hero-dots {
  position: absolute; bottom: 8px; left: 0; right: 0;
  display: flex; justify-content: center; gap: 6px;
  z-index: 2;
}
.ui6c-hero-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: rgba(255,255,255,0.4);
  transition: background 0.2s ease, transform 0.2s ease;
}
.ui6c-hero-dot.ui6c-active { background: var(--ui6c-yellow); transform: scale(1.25); }

/* ============================================================
   Marquee strip
   ========================================================== */
.ui6c-marquee {
  background: linear-gradient(90deg, var(--ui6c-cyan), var(--ui6c-teal));
  color: #06212A;
  font-weight: 700;
  font-size: 12.5px;
  padding: 7px 0;
  overflow: hidden;
  white-space: nowrap;
  border-radius: 10px;
  margin: 0 0 16px;
}
.ui6c-marquee span {
  display: inline-block;
  padding-left: 100%;
  animation: ui6c-marq 22s linear infinite;
}
@keyframes ui6c-marq { to { transform: translateX(-100%); } }

/* ============================================================
   Section / Heading
   ========================================================== */
.ui6c-section { padding: 18px 0; }
.ui6c-section-head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 12px; gap: 10px;
}
.ui6c-section-head h2 {
  font-size: 18px;
  margin: 0;
  position: relative;
  padding-left: 12px;
}
.ui6c-section-head h2::before {
  content: ""; position: absolute; left: 0; top: 3px; bottom: 3px;
  width: 4px; border-radius: 2px;
  background: linear-gradient(180deg, var(--ui6c-yellow), var(--ui6c-teal));
}
.ui6c-section-more { font-size: 12px; color: var(--ui6c-yellow); font-weight: 600; }

/* ============================================================
   Filter bar
   ========================================================== */
.ui6c-filter-bar {
  display: flex; gap: 8px;
  overflow-x: auto;
  padding: 4px 0 12px;
  margin: 0 0 6px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.ui6c-filter-bar::-webkit-scrollbar { display: none; }
.ui6c-filter-btn {
  flex: 0 0 auto;
  padding: 8px 14px;
  border-radius: 999px;
  background: var(--ui6c-bg-3);
  color: var(--ui6c-text);
  font-size: 12.5px;
  font-weight: 600;
  border: 1px solid var(--ui6c-border);
  transition: background 0.15s, color 0.15s;
}
.ui6c-filter-btn.ui6c-active,
.ui6c-filter-btn:hover {
  background: linear-gradient(135deg, var(--ui6c-teal), var(--ui6c-cyan));
  color: #fff;
  border-color: transparent;
}

/* ============================================================
   Game grid
   ========================================================== */
.ui6c-game-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.ui6c-game-card {
  background: var(--ui6c-bg-2);
  border-radius: var(--ui6c-radius);
  overflow: hidden;
  border: 1px solid var(--ui6c-border);
  position: relative;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s;
}
.ui6c-game-card:hover {
  transform: translateY(-3px);
  border-color: var(--ui6c-teal);
  box-shadow: var(--ui6c-shadow);
}
.ui6c-game-thumb {
  position: relative;
  aspect-ratio: 1 / 1;
  background: #0a1016;
  overflow: hidden;
}
.ui6c-game-thumb img { width: 100%; height: 100%; object-fit: cover; }
.ui6c-game-badge {
  position: absolute; top: 6px; left: 6px;
  background: var(--ui6c-yellow); color: #1A1200;
  font-size: 9.5px; font-weight: 800;
  padding: 3px 7px; border-radius: 6px;
  letter-spacing: 0.4px;
}
.ui6c-game-play {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  background: rgba(0,0,0,0.45);
  color: var(--ui6c-light);
  font-size: 22px;
  opacity: 0; transition: opacity 0.18s;
}
.ui6c-game-card:hover .ui6c-game-play { opacity: 1; }
.ui6c-game-name {
  padding: 8px 10px;
  font-size: 12px;
  color: var(--ui6c-light);
  font-weight: 600;
  text-align: center;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

/* ============================================================
   Category cards row
   ========================================================== */
.ui6c-cat-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}
.ui6c-cat-card {
  position: relative;
  border-radius: 14px;
  overflow: hidden;
  min-height: 92px;
  display: flex;
  align-items: flex-end;
  padding: 12px;
  background: var(--ui6c-bg-2);
  border: 1px solid var(--ui6c-border);
  transition: transform 0.15s;
}
.ui6c-cat-card:hover { transform: translateY(-2px); }
.ui6c-cat-card h3 { font-size: 15px; color: var(--ui6c-light); margin: 0; }
.ui6c-cat-card span { font-size: 11px; color: var(--ui6c-text-dim); }
.ui6c-cat-icon {
  position: absolute; top: 10px; right: 10px;
  width: 36px; height: 36px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(38,166,154,0.18);
  color: var(--ui6c-teal);
  font-size: 18px;
}

/* ============================================================
   Featured / Promo banner
   ========================================================== */
.ui6c-promo {
  background: linear-gradient(135deg, #14222C, #1A2E3A);
  border: 1px solid var(--ui6c-border);
  border-radius: 16px;
  padding: 16px;
  display: flex; flex-direction: column; gap: 10px;
  margin: 4px 0 18px;
}
.ui6c-promo h3 { font-size: 17px; margin: 0; color: var(--ui6c-yellow); }
.ui6c-promo p { font-size: 12.5px; margin: 0; color: var(--ui6c-text); }
.ui6c-promo-cta { display: flex; gap: 8px; flex-wrap: wrap; }
.ui6c-promo-cta .ui6c-btn { flex: 1; min-width: 120px; padding: 11px; }

/* ============================================================
   Feature highlights
   ========================================================== */
.ui6c-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}
.ui6c-feature {
  background: var(--ui6c-bg-2);
  border: 1px solid var(--ui6c-border);
  border-radius: 12px;
  padding: 14px;
}
.ui6c-feature .ui6c-feature-ic {
  width: 38px; height: 38px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(255,235,59,0.12);
  color: var(--ui6c-yellow);
  font-size: 18px;
  margin-bottom: 8px;
}
.ui6c-feature h4 { font-size: 14px; margin: 0 0 4px; color: var(--ui6c-light); }
.ui6c-feature p { font-size: 12px; margin: 0; color: var(--ui6c-text-dim); }

/* ============================================================
   SEO long-form content
   ========================================================== */
.ui6c-seo {
  background: var(--ui6c-bg-2);
  border: 1px solid var(--ui6c-border);
  border-radius: 14px;
  padding: 16px;
  font-size: 13.5px;
  color: var(--ui6c-text);
}
.ui6c-seo h2 { font-size: 17px; color: var(--ui6c-light); margin-top: 0; }
.ui6c-seo h3 { font-size: 14.5px; color: var(--ui6c-light); margin: 14px 0 6px; }
.ui6c-seo p, .ui6c-seo li { font-size: 13px; line-height: 1.65; }
.ui6c-seo a { color: var(--ui6c-teal); border-bottom: 1px dashed rgba(38,166,154,0.5); }
.ui6c-seo a:hover { color: var(--ui6c-yellow); border-color: var(--ui6c-yellow); }

/* ============================================================
   FAQ accordion
   ========================================================== */
.ui6c-faq-list { display: flex; flex-direction: column; gap: 8px; }
.ui6c-faq-item {
  background: var(--ui6c-bg-2);
  border: 1px solid var(--ui6c-border);
  border-radius: 12px;
  overflow: hidden;
}
.ui6c-faq-question {
  width: 100%;
  display: flex; align-items: center; justify-content: space-between;
  gap: 10px;
  padding: 13px 14px;
  text-align: left;
  font-weight: 600;
  font-size: 13.5px;
  color: var(--ui6c-light);
}
.ui6c-faq-question .ui6c-faq-ic {
  flex: 0 0 auto;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--ui6c-bg-3);
  display: flex; align-items: center; justify-content: center;
  color: var(--ui6c-yellow);
  transition: transform 0.2s;
  font-size: 14px;
}
.ui6c-faq-item.ui6c-open .ui6c-faq-ic { transform: rotate(45deg); }
.ui6c-faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s ease;
  padding: 0 14px;
}
.ui6c-faq-item.ui6c-open .ui6c-faq-answer {
  max-height: 600px;
  padding-bottom: 14px;
}
.ui6c-faq-answer p { font-size: 12.5px; color: var(--ui6c-text); margin: 0; }

/* ============================================================
   Footer
   ========================================================== */
.ui6c-footer {
  margin-top: 24px;
  background: var(--ui6c-bg-2);
  border-top: 1px solid var(--ui6c-border);
  padding: 24px 0 100px;
}
.ui6c-footer-cols {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}
.ui6c-footer h4 { font-size: 13px; color: var(--ui6c-light); margin: 0 0 8px; }
.ui6c-footer ul { list-style: none; padding: 0; margin: 0; }
.ui6c-footer li { margin-bottom: 6px; }
.ui6c-footer a { color: var(--ui6c-text-dim); font-size: 12.5px; }
.ui6c-footer a:hover { color: var(--ui6c-yellow); }
.ui6c-footer-bottom {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--ui6c-border);
  font-size: 11.5px;
  color: var(--ui6c-text-dim);
  text-align: center;
}
.ui6c-footer-brand {
  display: flex; align-items: center; gap: 8px;
  color: var(--ui6c-light); font-weight: 800; margin-bottom: 8px;
}
.ui6c-footer-brand img { width: 28px; height: 28px; border-radius: 6px; }
.ui6c-18plus {
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--ui6c-text-dim); color: var(--ui6c-text-dim);
  border-radius: 4px; font-weight: 800; font-size: 11px; padding: 2px 6px;
  margin-right: 6px;
}

/* ============================================================
   Back to top
   ========================================================== */
.ui6c-backtop {
  position: fixed;
  right: 14px; bottom: calc(var(--ui6c-bottom-h) + 14px);
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--ui6c-teal);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
  box-shadow: var(--ui6c-shadow);
  opacity: 0; visibility: hidden;
  transition: opacity 0.2s, visibility 0.2s, transform 0.2s;
  z-index: 900;
}
.ui6c-backtop.ui6c-show { opacity: 1; visibility: visible; }
.ui6c-backtop:hover { transform: translateY(-2px); background: var(--ui6c-yellow); color: #000; }

/* ============================================================
   Mobile bottom navigation (5 buttons)
   ========================================================== */
.ui6c-bottom-nav {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  height: var(--ui6c-bottom-h);
  background: linear-gradient(180deg, rgba(19,26,36,0.98), rgba(13,17,23,0.98));
  backdrop-filter: blur(8px);
  border-top: 1px solid var(--ui6c-border);
  display: flex;
  justify-content: space-around;
  align-items: stretch;
  z-index: 1000;
  padding-bottom: env(safe-area-inset-bottom, 0);
}
.ui6c-bottom-nav-btn {
  flex: 1;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 3px;
  min-width: 60px;
  min-height: 60px;
  color: var(--ui6c-text-dim);
  font-size: 10.5px;
  font-weight: 600;
  position: relative;
  transition: color 0.15s;
}
.ui6c-bottom-nav-btn i { font-size: 20px; }
.ui6c-bottom-nav-btn.ui6c-current { color: var(--ui6c-yellow); }
.ui6c-bottom-nav-btn.ui6c-current::before {
  content: ""; position: absolute; top: 0;
  width: 26px; height: 3px; border-radius: 0 0 3px 3px;
  background: var(--ui6c-yellow);
}
.ui6c-bottom-nav-btn:hover { color: var(--ui6c-light); }
.ui6c-bottom-nav-btn.ui6c-promo {
  color: #fff;
}
.ui6c-bottom-nav-btn.ui6c-promo i {
  background: linear-gradient(135deg, var(--ui6c-yellow), var(--ui6c-yellow-d));
  color: #1A1200;
  width: 36px; height: 36px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
  margin-top: -10px;
  box-shadow: 0 4px 10px rgba(255,235,59,0.4);
  border: 2px solid var(--ui6c-bg);
}

/* Reveal animation */
.ui6c-reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.ui6c-reveal.ui6c-visible { opacity: 1; transform: translateY(0); }

/* ============================================================
   Responsive - tablet
   ========================================================== */
@media (min-width: 600px) {
  body { font-size: 16px; }
  .ui6c-game-grid { grid-template-columns: repeat(4, 1fr); }
  .ui6c-cat-row { grid-template-columns: repeat(3, 1fr); }
  .ui6c-features { grid-template-columns: repeat(3, 1fr); }
  .ui6c-hero-slide img { height: 280px; }
  .ui6c-hero-cap h2 { font-size: 24px; }
}

/* ============================================================
   Responsive - desktop
   ========================================================== */
@media (min-width: 769px) {
  .ui6c-bottom-nav { display: none; }
  .ui6c-menu-btn { display: none; }
  .ui6c-desktop-nav { display: flex; }
  .ui6c-header-actions .ui6c-btn { padding: 10px 18px; font-size: 14px; }
  .ui6c-footer { padding-bottom: 24px; }
  main { padding-bottom: 0 !important; }

  .ui6c-game-grid { grid-template-columns: repeat(6, 1fr); }
  .ui6c-cat-row { grid-template-columns: repeat(5, 1fr); }
  .ui6c-features { grid-template-columns: repeat(4, 1fr); }
  .ui6c-footer-cols { grid-template-columns: repeat(4, 1fr); }
  .ui6c-hero-slide img { height: 340px; }
  .ui6c-hero-cap h2 { font-size: 28px; }
  .ui6c-section-head h2 { font-size: 22px; }
  .ui6c-promo { flex-direction: row; align-items: center; }
  .ui6c-promo > div { flex: 1; }
}

/* Mobile main padding for bottom nav clearance */
@media (max-width: 768px) {
  main { padding-bottom: calc(var(--ui6c-bottom-h) + 16px); }
}