/* ============================================================
   ph777 vip - Layout Stylesheet (layout-c41a.css)
   All custom classes use ui41- prefix for namespace isolation.
   Palette: #D4AF37 (gold) | #C0C0C0 (silver) | #1C2833 (dark)
   ============================================================ */

:root {
  --ui41-primary: #D4AF37;
  --ui41-secondary: #C0C0C0;
  --ui41-bg: #1C2833;
  --ui41-bg-soft: #243447;
  --ui41-bg-card: #2B3A4A;
  --ui41-text: #F5F5F5;
  --ui41-text-muted: #B0BEC5;
  --ui41-accent: #FFD700;
  --ui41-danger: #E74C3C;
  --ui41-success: #2ECC71;
  --ui41-border: rgba(212, 175, 55, 0.28);
  --ui41-shadow: 0 4px 14px rgba(0, 0, 0, 0.45);
  --ui41-radius: 10px;
  --ui41-radius-lg: 16px;
  --ui41-transition: all 0.25s ease;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 62.5%; scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: "Segoe UI", Tahoma, Arial, sans-serif;
  background: radial-gradient(circle at top, #243447 0%, var(--ui41-bg) 70%);
  color: var(--ui41-text);
  line-height: 1.5;
  font-size: 1.5rem;
  max-width: 430px;
  margin: 0 auto;
  min-height: 100vh;
  position: relative;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--ui41-primary); text-decoration: none; transition: var(--ui41-transition); }
a:hover { color: var(--ui41-accent); }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
ul, ol { list-style: none; }
h1, h2, h3, h4 { line-height: 1.25; font-weight: 700; }

/* ---------- Container ---------- */
.ui41-container { width: 100%; max-width: 430px; margin: 0 auto; padding: 0 1.2rem; }
.ui41-wrapper { padding: 1.5rem 0; }
.ui41-section { padding: 2rem 0; }
.ui41-section-alt { background: rgba(0, 0, 0, 0.18); }

/* ---------- Header ---------- */
.ui41-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: linear-gradient(180deg, #1F2E3D 0%, rgba(28, 40, 51, 0.95) 100%);
  border-bottom: 1px solid var(--ui41-border);
  backdrop-filter: blur(8px);
  max-width: 430px; margin: 0 auto;
}
.ui41-header-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.6rem 1rem; gap: 0.6rem;
}
.ui41-brand { display: flex; align-items: center; gap: 0.6rem; }
.ui41-brand img { width: 30px; height: 30px; border-radius: 6px; }
.ui41-brand-text { font-size: 1.7rem; font-weight: 800; color: var(--ui41-primary); letter-spacing: 0.5px; }
.ui41-header-actions { display: flex; align-items: center; gap: 0.5rem; }
.ui41-btn {
  display: inline-flex; align-items: center; gap: 0.4rem;
  padding: 0.6rem 1.1rem; border-radius: 50px;
  font-size: 1.3rem; font-weight: 700; cursor: pointer;
  transition: var(--ui41-transition); white-space: nowrap;
}
.ui41-btn-primary { background: linear-gradient(135deg, var(--ui41-primary), #B8941F); color: #1A1A1A; box-shadow: 0 3px 8px rgba(212, 175, 55, 0.35); }
.ui41-btn-primary:hover { transform: translateY(-1px); color: #000; }
.ui41-btn-secondary { background: transparent; color: var(--ui41-secondary); border: 1px solid var(--ui41-secondary); }
.ui41-btn-secondary:hover { background: var(--ui41-secondary); color: var(--ui41-bg); }
.ui41-btn-block { display: flex; width: 100%; justify-content: center; padding: 0.9rem; font-size: 1.5rem; }
.ui41-menu-toggle {
  width: 38px; height: 38px; display: inline-flex; align-items: center; justify-content: center;
  background: var(--ui41-bg-soft); border-radius: 8px; color: var(--ui41-primary); font-size: 1.6rem;
}

/* ---------- Mobile menu drawer ---------- */
.ui41-mobile-menu {
  position: fixed; top: 0; right: -100%; width: 80%; max-width: 320px;
  height: 100vh; background: var(--ui41-bg-soft); z-index: 9999;
  padding: 6rem 1.5rem 2rem; transition: right 0.3s ease;
  overflow-y: auto; box-shadow: -4px 0 18px rgba(0, 0, 0, 0.5);
}
.ui41-mobile-menu.ui41-menu-open { right: 0; }
.ui41-menu-close { position: absolute; top: 1rem; right: 1rem; font-size: 2rem; color: var(--ui41-secondary); }
.ui41-mobile-menu a {
  display: block; padding: 0.9rem 0.6rem; border-bottom: 1px solid rgba(192, 192, 192, 0.15);
  color: var(--ui41-text); font-size: 1.4rem;
}
.ui41-mobile-menu a:hover { padding-left: 1rem; color: var(--ui41-primary); }
.ui41-overlay {
  position: fixed; inset: 0; background: rgba(0, 0, 0, 0.5); z-index: 9998;
  opacity: 0; pointer-events: none; transition: opacity 0.3s ease;
}
.ui41-no-scroll { overflow: hidden; }

/* ---------- Body offset for fixed header ---------- */
.ui41-main { padding-top: 5.6rem; }

/* ---------- Carousel ---------- */
.ui41-carousel { position: relative; overflow: hidden; border-radius: var(--ui41-radius-lg); margin: 1rem 0; }
.ui41-slide {
  position: absolute; inset: 0; opacity: 0; transition: opacity 0.6s ease;
  pointer-events: none;
}
.ui41-slide.ui41-slide-active { opacity: 1; pointer-events: auto; position: relative; }
.ui41-slide img { width: 100%; height: 170px; object-fit: cover; }
.ui41-carousel-inner { position: relative; }
.ui41-carousel-arrow {
  position: absolute; top: 50%; transform: translateY(-50%); z-index: 2;
  background: rgba(0, 0, 0, 0.45); color: var(--ui41-primary);
  width: 32px; height: 32px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
}
.ui41-carousel-arrow.ui41-prev { left: 8px; }
.ui41-carousel-arrow.ui41-next { right: 8px; }
.ui41-dots { position: absolute; bottom: 6px; left: 0; right: 0; display: flex; justify-content: center; gap: 6px; z-index: 3; }
.ui41-dot { width: 8px; height: 8px; border-radius: 50%; background: rgba(255, 255, 255, 0.45); }
.ui41-dot.ui41-dot-active { background: var(--ui41-primary); }

/* ---------- Headings ---------- */
.ui41-h1 { font-size: 2.1rem; color: var(--ui41-primary); margin: 1rem 0 0.6rem; text-align: center; }
.ui41-h2 { font-size: 1.8rem; color: var(--ui41-primary); margin: 1.8rem 0 0.8rem; padding-bottom: 0.4rem; border-bottom: 2px solid var(--ui41-border); }
.ui41-h3 { font-size: 1.5rem; color: var(--ui41-secondary); margin: 1.2rem 0 0.5rem; }
.ui41-lead { color: var(--ui41-text-muted); font-size: 1.4rem; text-align: center; margin-bottom: 1rem; }
.ui41-p { margin: 0.6rem 0; color: var(--ui41-text-muted); }

/* ---------- Filter chips ---------- */
.ui41-chips { display: flex; gap: 0.5rem; overflow-x: auto; padding: 0.6rem 0; flex-wrap: nowrap; }
.ui41-chip { padding: 0.45rem 1rem; border-radius: 50px; background: var(--ui41-bg-card); color: var(--ui41-text); font-size: 1.2rem; white-space: nowrap; border: 1px solid transparent; }
.ui41-chip.ui41-chip-active, .ui41-chip:hover { background: var(--ui41-primary); color: #1A1A1A; }

/* ---------- Game grid ---------- */
.ui41-game-section h2 { display: flex; align-items: center; gap: 0.5rem; }
.ui41-game-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.7rem; margin: 0.8rem 0; }
.ui41-game-card {
  background: var(--ui41-bg-card); border-radius: var(--ui41-radius); overflow: hidden;
  text-align: center; cursor: pointer; transition: var(--ui41-transition);
  border: 1px solid transparent; padding: 0.4rem;
}
.ui41-game-card:hover { border-color: var(--ui41-primary); transform: translateY(-2px); box-shadow: var(--ui41-shadow); }
.ui41-game-card img { width: 100%; height: 78px; object-fit: cover; border-radius: 8px; }
.ui41-game-card span { display: block; font-size: 1.1rem; color: var(--ui41-text); margin-top: 0.35rem; line-height: 1.2; min-height: 2.6rem; }

/* ---------- Cards & feature blocks ---------- */
.ui41-card {
  background: linear-gradient(145deg, var(--ui41-bg-card), var(--ui41-bg-soft));
  border: 1px solid var(--ui41-border); border-radius: var(--ui41-radius-lg);
  padding: 1.2rem; margin: 0.8rem 0; box-shadow: var(--ui41-shadow);
}
.ui41-card-title { color: var(--ui41-primary); font-size: 1.5rem; margin-bottom: 0.5rem; display: flex; align-items: center; gap: 0.5rem; }
.ui41-feature-row { display: flex; gap: 0.8rem; align-items: flex-start; margin: 0.8rem 0; }
.ui41-feature-icon { width: 42px; height: 42px; flex-shrink: 0; border-radius: 10px; background: rgba(212, 175, 55, 0.18); display: flex; align-items: center; justify-content: center; color: var(--ui41-primary); font-size: 1.8rem; }

/* ---------- RTP table ---------- */
.ui41-rtp-table { width: 100%; border-collapse: collapse; margin: 0.6rem 0; font-size: 1.25rem; }
.ui41-rtp-table th, .ui41-rtp-table td { padding: 0.55rem 0.6rem; text-align: left; border-bottom: 1px solid rgba(192, 192, 192, 0.15); }
.ui41-rtp-table th { color: var(--ui41-primary); font-weight: 700; }
.ui41-rtp-bar { width: 60px; height: 6px; background: rgba(255, 255, 255, 0.1); border-radius: 4px; display: inline-block; vertical-align: middle; margin-left: 6px; overflow: hidden; }
.ui41-rtp-bar i { display: block; height: 100%; background: linear-gradient(90deg, var(--ui41-primary), var(--ui41-accent)); }

/* ---------- Testimonials ---------- */
.ui41-testimonials { display: grid; gap: 0.7rem; }
.ui41-testimonial { background: var(--ui41-bg-card); border-left: 3px solid var(--ui41-primary); padding: 0.9rem; border-radius: 8px; }
.ui41-testimonial p { color: var(--ui41-text); font-style: italic; font-size: 1.3rem; }
.ui41-testimonial-meta { font-size: 1.15rem; color: var(--ui41-secondary); margin-top: 0.4rem; }
.ui41-stars { color: var(--ui41-primary); font-size: 1.2rem; letter-spacing: 1px; }

/* ---------- Payment & winners ---------- */
.ui41-pay-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.5rem; }
.ui41-pay-grid div { background: var(--ui41-bg-card); border-radius: 8px; padding: 0.6rem; text-align: center; font-size: 1.1rem; }
.ui41-winners { display: grid; gap: 0.4rem; }
.ui41-winner-row { display: flex; justify-content: space-between; padding: 0.5rem 0.8rem; background: var(--ui41-bg-card); border-radius: 6px; font-size: 1.2rem; }
.ui41-winner-row b { color: var(--ui41-success); }

/* ---------- SEO content ---------- */
.ui41-seo-content { color: var(--ui41-text-muted); font-size: 1.35rem; line-height: 1.6; }
.ui41-seo-content a { color: var(--ui41-primary); font-weight: 700; }
.ui41-seo-content h2, .ui41-seo-content h3 { color: var(--ui41-primary); }
.ui41-faq-item { border-bottom: 1px solid rgba(192, 192, 192, 0.12); padding: 0.6rem 0; }
.ui41-faq-q { font-weight: 700; color: var(--ui41-text); }
.ui41-faq-a { color: var(--ui41-text-muted); margin-top: 0.3rem; }

/* ---------- Footer ---------- */
.ui41-footer { background: #151F2A; padding: 2rem 1.2rem; margin-top: 2rem; border-top: 2px solid var(--ui41-primary); }
.ui41-footer h3 { color: var(--ui41-primary); margin-bottom: 0.6rem; font-size: 1.5rem; }
.ui41-footer p { color: var(--ui41-text-muted); font-size: 1.3rem; margin-bottom: 1rem; }
.ui41-footer-links { display: grid; grid-template-columns: 1fr 1fr; gap: 0.5rem; margin: 0.8rem 0; }
.ui41-footer-links a { color: var(--ui41-secondary); font-size: 1.2rem; padding: 0.3rem 0; }
.ui41-footer-links a:hover { color: var(--ui41-primary); }
.ui41-footer-buttons { display: grid; grid-template-columns: 1fr 1fr; gap: 0.6rem; margin: 1rem 0; }
.ui41-footer-copy { text-align: center; color: var(--ui41-text-muted); font-size: 1.15rem; padding-top: 1rem; border-top: 1px solid rgba(192, 192, 192, 0.1); }

/* ---------- Mobile bottom nav ---------- */
.ui41-bottom-nav {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 1000;
  background: linear-gradient(180deg, #1F2E3D, #151F2A);
  border-top: 1px solid var(--ui41-border);
  display: flex; justify-content: space-around; align-items: center;
  height: 60px; max-width: 430px; margin: 0 auto;
}
.ui41-bottom-nav button, .ui41-bottom-nav a {
  flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center;
  color: var(--ui41-secondary); font-size: 1rem; gap: 2px; min-width: 60px; min-height: 56px;
  transition: var(--ui41-transition); text-decoration: none;
}
.ui41-bottom-nav button i, .ui41-bottom-nav a i { font-size: 20px; }
.ui41-bottom-nav button:hover, .ui41-bottom-nav a:hover { color: var(--ui41-primary); transform: scale(1.08); }
.ui41-bottom-nav .ui41-active { color: var(--ui41-primary); }
.ui41-bottom-nav .ui41-badge { position: relative; }
.ui41-bottom-nav .ui41-badge::after { content: "1"; position: absolute; top: 4px; right: 18px; background: var(--ui41-danger); color: #fff; font-size: 9px; padding: 1px 4px; border-radius: 50%; }

/* ---------- Back to top ---------- */
.ui41-back-top {
  position: fixed; bottom: 72px; right: 16px; z-index: 999;
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--ui41-primary); color: #1A1A1A;
  display: flex; align-items: center; justify-content: center; font-size: 1.5rem;
  opacity: 0; pointer-events: none; transition: var(--ui41-transition);
}
.ui41-back-top.ui41-back-top-show { opacity: 1; pointer-events: auto; }

/* ---------- Desktop: hide bottom nav, widen layout ---------- */
@media (min-width: 769px) {
  body { max-width: 100%; }
  .ui41-header, .ui41-bottom-nav { max-width: 100%; }
  .ui41-container { max-width: 1200px; }
  .ui41-bottom-nav { display: none; }
  .ui41-game-grid { grid-template-columns: repeat(6, 1fr); }
  .ui41-footer-links { grid-template-columns: repeat(4, 1fr); }
}

/* ---------- Mobile bottom padding ---------- */
@media (max-width: 768px) {
  .ui41-main { padding-bottom: 80px; }
}