/* ============================================================
   vip777 link - layout.css
   Global stylesheet (shared across all pages)
   All custom classes use prefix "w3fd7-"
   Palette: #20B2AA | #4A4A4A | #262626
   Mobile-first, max-width 430px.
   ============================================================ */

:root {
  --w3fd7-primary: #20B2AA;
  --w3fd7-primary-dark: #178079;
  --w3fd7-bg: #262626;
  --w3fd7-bg-2: #4A4A4A;
  --w3fd7-text: #f5f5f5;
  --w3fd7-text-muted: #cfcfcf;
  --w3fd7-accent: #ffd34d;
  --w3fd7-danger: #e84545;
  --w3fd7-border: rgba(255,255,255,0.08);
  --w3fd7-radius: 10px;
  --w3fd7-shadow: 0 4px 14px rgba(0,0,0,0.35);
}

/* Root font: 62.5% => 1rem = 10px */
html { font-size: 62.5%; }
* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--w3fd7-bg);
  color: var(--w3fd7-text);
  line-height: 1.5rem;
  max-width: 430px;
  margin: 0 auto;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--w3fd7-primary); text-decoration: none; }
img { max-width: 100%; display: block; }

.w3fd7-container { width: 100%; padding: 0 1.2rem; }
.w3fd7-wrapper { max-width: 430px; margin: 0 auto; }

/* ---------- Header ---------- */
.w3fd7-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: linear-gradient(135deg, #1f1f1f 0%, #262626 100%);
  border-bottom: 2px solid var(--w3fd7-primary);
  box-shadow: var(--w3fd7-shadow);
}
.w3fd7-header-inner {
  max-width: 430px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.6rem 1rem;
  gap: 0.6rem;
}
.w3fd7-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  min-width: 0;
}
.w3fd7-logo img { width: 28px; height: 28px; border-radius: 6px; }
.w3fd7-logo-text {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--w3fd7-primary);
  white-space: nowrap;
}
.w3fd7-header-actions { display: flex; align-items: center; gap: 0.4rem; }
.w3fd7-menu-btn {
  background: transparent;
  border: 0;
  color: var(--w3fd7-text);
  font-size: 2rem;
  padding: 0.2rem 0.5rem;
  cursor: pointer;
  line-height: 1;
}

/* ---------- Buttons ---------- */
.w3fd7-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  border: 0;
  border-radius: var(--w3fd7-radius);
  font-weight: 700;
  font-size: 1.2rem;
  padding: 0.6rem 1rem;
  cursor: pointer;
  text-decoration: none;
  min-height: 36px;
  transition: transform 0.12s ease, filter 0.12s ease;
}
.w3fd7-btn:active { transform: scale(0.96); }
.w3fd7-btn-register {
  background: linear-gradient(135deg, var(--w3fd7-primary) 0%, var(--w3fd7-primary-dark) 100%);
  color: #fff;
}
.w3fd7-btn-login {
  background: transparent;
  color: var(--w3fd7-text);
  border: 1px solid var(--w3fd7-primary);
}
.w3fd7-btn-cta {
  background: linear-gradient(135deg, var(--w3fd7-accent) 0%, #f5a623 100%);
  color: #1a1a1a;
  font-size: 1.3rem;
  padding: 0.8rem 1.4rem;
  width: 100%;
}
.w3fd7-btn-block { width: 100%; }

/* ---------- Mobile Menu ---------- */
.w3fd7-mobile-menu {
  position: fixed;
  top: 56px; left: 0; right: 0;
  z-index: 9999;
  background: #1c1c1c;
  border-bottom: 2px solid var(--w3fd7-primary);
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.w3fd7-mobile-menu.w3fd7-open { max-height: 480px; }
.w3fd7-mobile-menu ul { list-style: none; padding: 0.4rem 0; }
.w3fd7-mobile-menu li a {
  display: block;
  padding: 0.9rem 1.4rem;
  color: var(--w3fd7-text);
  font-size: 1.3rem;
  border-bottom: 1px solid var(--w3fd7-border);
}
.w3fd7-mobile-menu li a:active { background: rgba(32,178,170,0.15); }

/* ---------- Main ---------- */
.w3fd7-main { padding-top: 56px; padding-bottom: 80px; }

/* ---------- Carousel ---------- */
.w3fd7-carousel {
  position: relative;
  margin: 1rem 0;
  border-radius: var(--w3fd7-radius);
  overflow: hidden;
  box-shadow: var(--w3fd7-shadow);
}
.w3fd7-slide {
  display: none;
  position: relative;
  cursor: pointer;
}
.w3fd7-slide.w3fd7-active { display: block; }
.w3fd7-slide img { width: 100%; height: 180px; object-fit: cover; }
.w3fd7-slide-cap {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  background: linear-gradient(transparent, rgba(0,0,0,0.8));
  padding: 1rem;
  font-size: 1.4rem;
  font-weight: 700;
}
.w3fd7-dots {
  position: absolute;
  bottom: 8px; left: 0; right: 0;
  display: flex; justify-content: center; gap: 6px;
  z-index: 2;
}
.w3fd7-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.5);
  border: 0; cursor: pointer; padding: 0;
}
.w3fd7-dot.w3fd7-active { background: var(--w3fd7-primary); }

/* ---------- Sections ---------- */
.w3fd7-section { padding: 1.4rem 1.2rem; }
.w3fd7-section h1, .w3fd7-section h2 {
  color: var(--w3fd7-text);
  margin-bottom: 0.8rem;
  line-height: 1.4;
}
.w3fd7-section h1 { font-size: 2rem; }
.w3fd7-section h2 { font-size: 1.7rem; color: var(--w3fd7-primary); }
.w3fd7-section h3 { font-size: 1.4rem; margin: 1rem 0 0.5rem; color: var(--w3fd7-accent); }
.w3fd7-section p { margin-bottom: 0.8rem; font-size: 1.25rem; color: var(--w3fd7-text-muted); }

/* ---------- Filter tabs ---------- */
.w3fd7-filter-tabs {
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  padding: 0.6rem 0;
  margin-bottom: 0.8rem;
  -webkit-overflow-scrolling: touch;
}
.w3fd7-filter-tab {
  background: #2f2f2f;
  color: var(--w3fd7-text-muted);
  border: 1px solid var(--w3fd7-border);
  border-radius: 20px;
  padding: 0.4rem 1rem;
  font-size: 1.2rem;
  white-space: nowrap;
  cursor: pointer;
}
.w3fd7-filter-tab.w3fd7-active {
  background: var(--w3fd7-primary);
  color: #fff;
  border-color: var(--w3fd7-primary);
}

/* ---------- Game grid ---------- */
.w3fd7-game-group { margin-bottom: 1.4rem; }
.w3fd7-game-group-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--w3fd7-primary);
  margin-bottom: 0.8rem;
}
.w3fd7-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.7rem;
}
.w3fd7-card {
  background: #2f2f2f;
  border: 1px solid var(--w3fd7-border);
  border-radius: var(--w3fd7-radius);
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.12s ease, border-color 0.12s ease;
}
.w3fd7-card:active { transform: scale(0.95); border-color: var(--w3fd7-primary); }
.w3fd7-card img { width: 100%; height: 80px; object-fit: cover; }
.w3fd7-card-name {
  font-size: 1rem;
  text-align: center;
  padding: 0.3rem;
  color: var(--w3fd7-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ---------- Info / feature boxes ---------- */
.w3fd7-info-box {
  background: #2f2f2f;
  border-radius: var(--w3fd7-radius);
  border-left: 4px solid var(--w3fd7-primary);
  padding: 1rem;
  margin-bottom: 1rem;
}
.w3fd7-feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.7rem;
}
.w3fd7-feature-item {
  background: #2f2f2f;
  border-radius: var(--w3fd7-radius);
  padding: 0.9rem;
  text-align: center;
}
.w3fd7-feature-item .material-icons,
.w3fd7-feature-item .fas,
.w3fd7-feature-item .bi { font-size: 24px; color: var(--w3fd7-primary); }
.w3fd7-feature-item h3 { color: var(--w3fd7-text); }
.w3fd7-feature-item p { font-size: 1.1rem; }

/* ---------- Testimonials ---------- */
.w3fd7-testimonial {
  background: #2f2f2f;
  border-radius: var(--w3fd7-radius);
  padding: 1rem;
  margin-bottom: 0.8rem;
  border-left: 4px solid var(--w3fd7-accent);
}
.w3fd7-testimonial-name { font-weight: 700; color: var(--w3fd7-primary); font-size: 1.2rem; }

/* ---------- Winners ---------- */
.w3fd7-winner-row {
  display: flex;
  justify-content: space-between;
  padding: 0.5rem 0.8rem;
  border-bottom: 1px solid var(--w3fd7-border);
  font-size: 1.2rem;
}
.w3fd7-winner-amount { color: var(--w3fd7-accent); font-weight: 700; }

/* ---------- Payment ---------- */
.w3fd7-pay-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.5rem;
}
.w3fd7-pay-item {
  background: #2f2f2f;
  border-radius: 8px;
  padding: 0.6rem;
  text-align: center;
  font-size: 1rem;
  color: var(--w3fd7-text-muted);
}

/* ---------- FAQ ---------- */
.w3fd7-faq-item {
  background: #2f2f2f;
  border-radius: var(--w3fd7-radius);
  margin-bottom: 0.6rem;
  padding: 0.9rem 1rem;
}
.w3fd7-faq-item h3 { margin-top: 0; }

/* ---------- CTA strip ---------- */
.w3fd7-cta-strip {
  background: linear-gradient(135deg, var(--w3fd7-primary) 0%, var(--w3fd7-primary-dark) 100%);
  padding: 1.4rem 1.2rem;
  border-radius: var(--w3fd7-radius);
  text-align: center;
  margin: 1.2rem 0;
}
.w3fd7-cta-strip h2 { color: #fff; }
.w3fd7-cta-strip p { color: rgba(255,255,255,0.9); }

/* ---------- Footer ---------- */
.w3fd7-footer {
  background: #1c1c1c;
  border-top: 2px solid var(--w3fd7-primary);
  padding: 1.4rem 1.2rem 2rem;
}
.w3fd7-footer-brand { font-size: 1.2rem; color: var(--w3fd7-text-muted); margin-bottom: 0.8rem; }
.w3fd7-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 0.8rem;
  margin-bottom: 0.8rem;
}
.w3fd7-footer-links a {
  font-size: 1.15rem;
  color: var(--w3fd7-text-muted);
}
.w3fd7-footer-links a:hover { color: var(--w3fd7-primary); }
.w3fd7-footer-promo {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0.8rem 0;
}
.w3fd7-footer-promo .w3fd7-btn { flex: 1 1 auto; }
.w3fd7-copyright {
  font-size: 1.1rem;
  color: #888;
  text-align: center;
  margin-top: 0.8rem;
}

/* ---------- Bottom nav ---------- */
.w3fd7-bottomnav {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 1000;
  height: 60px;
  background: #1c1c1c;
  border-top: 2px solid var(--w3fd7-primary);
  display: flex;
  justify-content: space-around;
  align-items: center;
  max-width: 430px;
  margin: 0 auto;
  box-shadow: 0 -4px 14px rgba(0,0,0,0.4);
}
.w3fd7-bottomnav-btn {
  flex: 1;
  background: transparent;
  border: 0;
  color: var(--w3fd7-text-muted);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  min-width: 60px;
  min-height: 60px;
  font-size: 1rem;
  cursor: pointer;
  text-decoration: none;
  transition: color 0.15s ease, transform 0.12s ease;
}
.w3fd7-bottomnav-btn:active { transform: scale(0.9); }
.w3fd7-bottomnav-btn .material-icons,
.w3fd7-bottomnav-btn .fas,
.w3fd7-bottomnav-btn .bi,
.w3fd7-bottomnav-btn .icon { font-size: 24px; }
.w3fd7-bottomnav-btn.w3fd7-current { color: var(--w3fd7-primary); }
.w3fd7-bottomnav-btn.w3fd7-current .icon { color: var(--w3fd7-primary); }
.w3fd7-bottomnav-btn:hover { color: var(--w3fd7-primary); }

/* ---------- Desktop ---------- */
@media (min-width: 769px) {
  body { max-width: 768px; }
  .w3fd7-bottomnav { display: none; }
  .w3fd7-main { padding-bottom: 1.4rem; }
  .w3fd7-grid { grid-template-columns: repeat(4, 1fr); }
}

/* Mobile bottom padding clearance handled by .w3fd7-main padding-bottom */