/* ==========================================================================
   tttph.homes — mobile-first theme stylesheet.
   Custom classes use the `v25b-` prefix for namespace isolation.
   Palette: deep teal (#273746) background / silver-grey (#95A5A6) accents.
   ========================================================================== */

:root {
  --v25b-bg: #1b2a36;
  --v25b-bg-2: #273746;
  --v25b-bg-3: #0f1a23;
  --v25b-card: #243847;
  --v25b-card-2: #2d4458;
  --v25b-text: #f3f7fa;
  --v25b-text-dim: #95a5a6;
  --v25b-text-soft: #c4d2dc;
  --v25b-accent: #f5b041;
  --v25b-accent-2: #ff7a45;
  --v25b-accent-3: #36c5d0;
  --v25b-success: #2ecc71;
  --v25b-danger: #e74c3c;
  --v25b-border: rgba(149, 165, 166, 0.22);
  --v25b-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  --v25b-radius: 16px;
  --v25b-radius-sm: 10px;
  --v25b-maxw: 430px;
  --v25b-header-h: 58px;
  --v25b-nav-h: 64px;
}

* { box-sizing: border-box; }

html {
  font-size: 62.5%;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding: 0;
  font-family: "Segoe UI", "Helvetica Neue", Roboto, Arial, sans-serif;
  font-size: 1.5rem;
  line-height: 1.5;
  color: var(--v25b-text);
  background: radial-gradient(1200px 600px at 50% -10%, #2b4054 0%, var(--v25b-bg) 55%, var(--v25b-bg-3) 100%);
  min-height: 100vh;
  overflow-x: hidden;
}

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

a {
  color: var(--v25b-accent);
  text-decoration: none;
  transition: color 0.2s ease;
}
a:hover { color: var(--v25b-accent-2); }

h1, h2, h3, h4 { margin: 0 0 0.6em; font-weight: 700; line-height: 1.25; }
h1 { font-size: 2.4rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.7rem; }
h4 { font-size: 1.5rem; }
p  { margin: 0 0 1em; color: var(--v25b-text-soft); }

.container { width: 100%; max-width: var(--v25b-maxw); margin: 0 auto; padding: 0 14px; }

/* ===================== Header ===================== */
.v25b-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: linear-gradient(180deg, rgba(39, 55, 70, 0.96), rgba(27, 42, 54, 0.96));
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--v25b-border);
}
.v25b-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--v25b-header-h);
  padding: 0 12px;
  max-width: var(--v25b-maxw);
  margin: 0 auto;
}
.v25b-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--v25b-text);
  font-weight: 800;
  font-size: 1.7rem;
  letter-spacing: 0.5px;
}
.v25b-logo-mark {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--v25b-accent), var(--v25b-accent-2));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #1b2a36;
  font-weight: 900;
  font-size: 1.5rem;
  box-shadow: 0 4px 12px rgba(245, 176, 65, 0.4);
}
.v25b-logo small { display: block; font-size: 1.05rem; color: var(--v25b-text-dim); font-weight: 500; }

.v25b-header-actions { display: flex; align-items: center; gap: 8px; }
.v25b-burger {
  background: transparent;
  border: 1px solid var(--v25b-border);
  color: var(--v25b-text);
  width: 38px;
  height: 38px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.v25b-burger .material-symbols-outlined { font-size: 22px; }

.v25b-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border: none;
  border-radius: 999px;
  padding: 9px 16px;
  font-size: 1.35rem;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.2s ease, filter 0.2s ease;
  line-height: 1;
  min-height: 36px;
}
.v25b-btn:active { transform: translateY(1px) scale(0.99); }
.v25b-btn-login {
  background: transparent;
  color: var(--v25b-text);
  border: 1px solid var(--v25b-border);
}
.v25b-btn-register {
  background: linear-gradient(135deg, var(--v25b-accent), var(--v25b-accent-2));
  color: #1b2a36;
  box-shadow: 0 6px 16px rgba(245, 176, 65, 0.35);
}
.v25b-btn-register:hover { filter: brightness(1.05); color: #1b2a36; }

.v25b-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--v25b-accent), var(--v25b-accent-2));
  color: #1b2a36;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 800;
  font-size: 1.5rem;
  border: none;
  cursor: pointer;
  box-shadow: 0 8px 22px rgba(245, 176, 65, 0.35);
}
.v25b-cta:hover { color: #1b2a36; filter: brightness(1.06); }
.v25b-cta-ghost {
  background: transparent;
  color: var(--v25b-text);
  border: 1px solid var(--v25b-border);
  box-shadow: none;
}
.v25b-cta-ghost:hover { color: var(--v25b-accent); }
.v25b-cta-pulse { animation: v25b-pulse 0.45s ease; }
@keyframes v25b-pulse {
  0% { transform: scale(1); }
  50% { transform: scale(0.95); box-shadow: 0 0 0 8px rgba(245, 176, 65, 0.25); }
  100% { transform: scale(1); }
}

/* ===================== Mobile menu ===================== */
.v25b-menu-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(7, 13, 18, 0.55);
  opacity: 0;
  visibility: hidden;
  z-index: 9998;
  transition: opacity 0.25s ease;
}
.v25b-backdrop-show { opacity: 1; visibility: visible; }

.v25b-mobile-menu {
  position: fixed;
  top: 0;
  right: 0;
  height: 100%;
  width: 84%;
  max-width: 320px;
  background: linear-gradient(180deg, #243847, #182734);
  z-index: 9999;
  transform: translateX(105%);
  transition: transform 0.28s ease;
  padding: 18px 16px 40px;
  overflow-y: auto;
  box-shadow: -12px 0 40px rgba(0, 0, 0, 0.45);
}
.v25b-menu-open { transform: translateX(0); }
.v25b-menu-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}
.v25b-menu-close {
  background: transparent;
  border: none;
  color: var(--v25b-text);
  font-size: 1.8rem;
  cursor: pointer;
}
.v25b-menu-list { list-style: none; padding: 0; margin: 0; }
.v25b-menu-list li { border-bottom: 1px solid var(--v25b-border); }
.v25b-menu-list a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 8px;
  color: var(--v25b-text-soft);
  font-weight: 600;
  font-size: 1.5rem;
}
.v25b-menu-list a:hover { color: var(--v25b-accent); }
.v25b-menu-list .material-symbols-outlined,
.v25b-menu-list i { width: 22px; text-align: center; color: var(--v25b-accent-3); }
.v25b-menu-promo {
  margin-top: 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* ===================== Hero / Carousel ===================== */
.v25b-hero {
  position: relative;
  overflow: hidden;
  border-radius: 0 0 22px 22px;
  margin-bottom: 18px;
}
.v25b-hero-viewport { overflow: hidden; }
.v25b-hero-track {
  display: flex;
  transition: transform 0.6s cubic-bezier(0.4, 0.0, 0.2, 1);
}
.v25b-hero-slide {
  min-width: 100%;
  position: relative;
  padding: 26px 18px 30px;
  background: linear-gradient(135deg, #2a4150, #18302a);
}
.v25b-hero-slide:nth-child(2) { background: linear-gradient(135deg, #3a2a48, #2a1d3a); }
.v25b-hero-slide:nth-child(3) { background: linear-gradient(135deg, #1f3a4a, #23305a); }
.v25b-hero-tag {
  display: inline-block;
  background: rgba(245, 176, 65, 0.18);
  color: var(--v25b-accent);
  border: 1px solid rgba(245, 176, 65, 0.4);
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 10px;
}
.v25b-hero-slide h1 { font-size: 2.6rem; margin-bottom: 8px; }
.v25b-hero-slide p { color: var(--v25b-text-soft); margin-bottom: 14px; }
.v25b-hero-cta { display: flex; gap: 10px; flex-wrap: wrap; }
.v25b-hero-dots {
  display: flex;
  justify-content: center;
  gap: 6px;
  padding: 8px 0 4px;
  background: rgba(15, 26, 35, 0.6);
}
.v25b-hero-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(149, 165, 166, 0.5);
  border: none;
  cursor: pointer;
}
.v25b-dot-active { background: var(--v25b-accent); width: 22px; border-radius: 4px; }

/* ===================== Trust bar ===================== */
.v25b-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 6px 0 18px;
}
.v25b-trust-chip {
  flex: 1 1 30%;
  background: var(--v25b-card);
  border: 1px solid var(--v25b-border);
  border-radius: var(--v25b-radius-sm);
  padding: 10px;
  text-align: center;
  font-size: 1.2rem;
  color: var(--v25b-text-soft);
}
.v25b-trust-chip span { display: block; font-size: 1.6rem; color: var(--v25b-text); font-weight: 700; }
.v25b-trust-chip i { color: var(--v25b-accent-3); font-size: 1.6rem; }

/* ===================== Section / Filter ===================== */
.v25b-section { margin: 26px 0; }
.v25b-section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}
.v25b-section-head h2 { font-size: 1.9rem; margin: 0; }
.v25b-section-head a { font-size: 1.25rem; font-weight: 600; }

.v25b-filters {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 6px;
  margin-bottom: 12px;
  scrollbar-width: none;
}
.v25b-filters::-webkit-scrollbar { display: none; }
.v25b-filter-tab {
  flex: 0 0 auto;
  background: var(--v25b-card);
  border: 1px solid var(--v25b-border);
  color: var(--v25b-text-soft);
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 1.3rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
}
.v25b-tab-active {
  background: linear-gradient(135deg, var(--v25b-accent), var(--v25b-accent-2));
  color: #1b2a36;
  border-color: transparent;
}

/* ===================== Game grid ===================== */
.v25b-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.v25b-card {
  position: relative;
  background: var(--v25b-card);
  border: 1px solid var(--v25b-border);
  border-radius: var(--v25b-radius-sm);
  overflow: hidden;
  transition: transform 0.18s ease, box-shadow 0.2s ease;
}
.v25b-card:hover { transform: translateY(-3px); box-shadow: var(--v25b-shadow); }
.v25b-card-img {
  aspect-ratio: 1 / 1;
  background: linear-gradient(135deg, #0f1a23, #243847);
  position: relative;
  overflow: hidden;
}
.v25b-card-img img { width: 100%; height: 100%; object-fit: cover; }
.v25b-card-badge {
  position: absolute;
  top: 6px;
  left: 6px;
  background: rgba(231, 76, 60, 0.92);
  color: #fff;
  font-size: 1rem;
  padding: 2px 7px;
  border-radius: 6px;
  font-weight: 700;
}
.v25b-card-badge.hot { background: rgba(245, 176, 65, 0.95); color: #1b2a36; }
.v25b-card-badge.new { background: rgba(46, 204, 113, 0.95); }
.v25b-card-body { padding: 8px 9px 10px; }
.v25b-card-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--v25b-text);
  line-height: 1.25;
  margin-bottom: 4px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.v25b-card-play {
  display: block;
  text-align: center;
  background: rgba(54, 197, 208, 0.15);
  color: var(--v25b-accent-3);
  border: 1px solid rgba(54, 197, 208, 0.35);
  border-radius: 8px;
  padding: 5px;
  font-size: 1.15rem;
  font-weight: 700;
}
.v25b-card-play:hover { background: var(--v25b-accent-3); color: #0f1a23; }

/* ===================== Featured / promo banner ===================== */
.v25b-feature {
  background: linear-gradient(135deg, #3a2a48 0%, #2a1d3a 60%, #1b2a36 100%);
  border: 1px solid var(--v25b-border);
  border-radius: var(--v25b-radius);
  padding: 18px;
  position: relative;
  overflow: hidden;
}
.v25b-feature::after {
  content: '';
  position: absolute;
  right: -40px;
  top: -40px;
  width: 160px; height: 160px;
  background: radial-gradient(circle, rgba(245, 176, 65, 0.35), transparent 60%);
}
.v25b-feature h3 { color: var(--v25b-accent); font-size: 1.8rem; }
.v25b-feature-list { list-style: none; padding: 0; margin: 10px 0 14px; }
.v25b-feature-list li {
  padding: 6px 0;
  display: flex;
  gap: 8px;
  color: var(--v25b-text-soft);
  font-size: 1.3rem;
}
.v25b-feature-list i { color: var(--v25b-success); }

/* ===================== Steps ===================== */
.v25b-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}
.v25b-step {
  display: flex;
  gap: 12px;
  background: var(--v25b-card);
  border: 1px solid var(--v25b-border);
  border-radius: var(--v25b-radius-sm);
  padding: 12px 14px;
}
.v25b-step-num {
  flex: 0 0 36px;
  width: 36px; height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--v25b-accent), var(--v25b-accent-2));
  color: #1b2a36;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.5rem;
}
.v25b-step h4 { margin: 0 0 4px; color: var(--v25b-text); }
.v25b-step p { margin: 0; font-size: 1.25rem; }

/* ===================== SEO content / FAQ ===================== */
.v25b-prose {
  background: var(--v25b-card);
  border: 1px solid var(--v25b-border);
  border-radius: var(--v25b-radius);
  padding: 18px 16px;
}
.v25b-prose h2 { color: var(--v25b-text); border-left: 4px solid var(--v25b-accent); padding-left: 10px; }
.v25b-prose h3 { color: var(--v25b-accent); margin-top: 14px; }
.v25b-prose p, .v25b-prose li { font-size: 1.35rem; line-height: 1.65; }
.v25b-prose ul { padding-left: 18px; }
.v25b-prose a { font-weight: 600; }

.v25b-faq-item {
  background: var(--v25b-card);
  border: 1px solid var(--v25b-border);
  border-radius: var(--v25b-radius-sm);
  margin-bottom: 8px;
  overflow: hidden;
}
.v25b-faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  padding: 13px 14px;
  cursor: pointer;
  font-weight: 700;
  color: var(--v25b-text);
}
.v25b-faq-question .material-symbols-outlined { transition: transform 0.2s ease; color: var(--v25b-accent); }
.v25b-faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.28s ease;
  padding: 0 14px;
  color: var(--v25b-text-soft);
}
.v25b-faq-open .v25b-faq-answer { max-height: 600px; padding-bottom: 14px; }
.v25b-faq-open .v25b-faq-question .material-symbols-outlined { transform: rotate(45deg); }

/* ===================== Footer ===================== */
.v25b-footer {
  background: var(--v25b-bg-3);
  border-top: 1px solid var(--v25b-border);
  margin-top: 30px;
  padding: 24px 14px 30px;
}
.v25b-footer-inner { max-width: var(--v25b-maxw); margin: 0 auto; }
.v25b-footer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}
.v25b-footer-col h4 { color: var(--v25b-accent); font-size: 1.4rem; margin-bottom: 8px; }
.v25b-footer-col ul { list-style: none; padding: 0; margin: 0; }
.v25b-footer-col li { margin-bottom: 6px; }
.v25b-footer-col a { color: var(--v25b-text-soft); font-size: 1.25rem; }
.v25b-footer-bottom {
  text-align: center;
  padding-top: 14px;
  border-top: 1px solid var(--v25b-border);
  font-size: 1.15rem;
  color: var(--v25b-text-dim);
}
.v25b-pay-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: center;
  margin: 10px 0;
}
.v25b-pay-chip {
  background: var(--v25b-card);
  border: 1px solid var(--v25b-border);
  color: var(--v25b-text-soft);
  border-radius: 6px;
  padding: 4px 8px;
  font-size: 1.1rem;
}

/* ===================== Bottom nav ===================== */
.v25b-bottomnav {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  height: var(--v25b-nav-h);
  background: linear-gradient(180deg, rgba(36, 56, 71, 0.98), rgba(15, 26, 35, 0.98));
  backdrop-filter: blur(10px);
  border-top: 1px solid var(--v25b-border);
  display: flex;
  justify-content: space-around;
  align-items: stretch;
  z-index: 1000;
  padding-bottom: env(safe-area-inset-bottom, 0);
}
.v25b-nav-btn {
  flex: 1;
  min-width: 60px;
  min-height: 60px;
  background: transparent;
  border: none;
  color: var(--v25b-text-dim);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  cursor: pointer;
  position: relative;
  padding: 6px 2px;
  transition: color 0.2s ease, transform 0.2s ease;
}
.v25b-nav-btn .material-symbols-outlined,
.v25b-nav-btn i { font-size: 24px; }
.v25b-nav-btn span.label { font-size: 1.05rem; font-weight: 600; letter-spacing: 0.2px; }
.v25b-nav-btn:hover { color: var(--v25b-text); }
.v25b-nav-btn.active { color: var(--v25b-accent); }
.v25b-nav-btn.active::before {
  content: '';
  position: absolute;
  top: 0;
  width: 30px; height: 3px;
  border-radius: 0 0 4px 4px;
  background: var(--v25b-accent);
}
.v25b-nav-btn-promo {
  color: var(--v25b-accent);
}
.v25b-nav-btn-promo span.label { color: var(--v25b-accent); }
.v25b-nav-btn-center {
  position: relative;
  transform: translateY(-12px);
}
.v25b-nav-btn-center .v25b-nav-circle {
  width: 50px; height: 50px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--v25b-accent), var(--v25b-accent-2));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #1b2a36;
  box-shadow: 0 8px 18px rgba(245, 176, 65, 0.45);
  margin-bottom: 2px;
}

/* ===================== Back to top ===================== */
.v25b-backtop {
  position: fixed;
  right: 14px;
  bottom: calc(var(--v25b-nav-h) + 12px);
  width: 42px; height: 42px;
  border-radius: 50%;
  background: var(--v25b-card-2);
  border: 1px solid var(--v25b-border);
  color: var(--v25b-text);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s;
  z-index: 900;
}
.v25b-back-show { opacity: 1; visibility: visible; transform: translateY(0); }

/* ===================== Reveal animation ===================== */
.v25b-reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.5s ease, transform 0.5s ease; }
.v25b-revealed { opacity: 1; transform: translateY(0); }

/* ===================== Layout helpers ===================== */
main { padding-bottom: 80px; }
.v25b-hide-desktop { display: block; }

@media (min-width: 769px) {
  .v25b-bottomnav { display: none; }
  main { padding-bottom: 30px; }
  .container { max-width: 960px; }
  .v25b-grid { grid-template-columns: repeat(6, 1fr); }
  .v25b-steps { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 430px) {
  body { font-size: 1.45rem; }
  .v25b-hero-slide h1 { font-size: 2.3rem; }
}
