/* jili777 login register - layout stylesheet (prefix: g308) */
/* Palette: #FF1493 (brand pink) | #212F3D (deep background) | #F8F9FA (text) */
/* Mobile-first. Root font 62.5% for rem sizing. */

:root {
  --g308-pink: #ff1493;
  --g308-pink-dark: #c10d6f;
  --g308-pink-soft: #ff5cb0;
  --g308-bg: #212f3d;
  --g308-bg-2: #18242f;
  --g308-bg-3: #0f1a22;
  --g308-text: #f8f9fa;
  --g308-muted: #b6c2cd;
  --g308-gold: #ffd24a;
  --g308-radius: 14px;
  --g308-shadow: 0 6px 22px rgba(0, 0, 0, 0.28);
  --g308-max: 430px;
}

* {
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

html {
  font-size: 62.5%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: radial-gradient(1200px 600px at 50% -10%, #2a3c4d 0%, var(--g308-bg) 55%, var(--g308-bg-3) 100%);
  color: var(--g308-text);
  line-height: 1.5;
  font-size: 1.6rem;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

a {
  color: var(--g308-pink-soft);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

h1, h2, h3 {
  line-height: 1.25;
  margin: 0 0 0.6em;
}

h1 { font-size: 2.6rem; }
h2 { font-size: 2.1rem; }
h3 { font-size: 1.7rem; }

p { margin: 0 0 1em; }

/* ============ Layout shell ============ */
.g308-shell {
  max-width: var(--g308-max);
  margin: 0 auto;
  background: var(--g308-bg);
  min-height: 100vh;
  box-shadow: 0 0 40px rgba(0, 0, 0, 0.4);
  position: relative;
}

main {
  padding: 0 1.4rem;
  padding-bottom: 90px; /* mobile bottom nav clearance */
}

/* ============ Header ============ */
.g308-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
  padding: 1rem 1.2rem;
  background: linear-gradient(180deg, rgba(33, 47, 61, 0.96), rgba(33, 47, 61, 0.86));
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 20, 147, 0.25);
  transition: box-shadow 0.25s ease, background 0.25s ease;
}

.g308-header.g308-scrolled {
  box-shadow: var(--g308-shadow);
  background: rgba(15, 26, 34, 0.97);
}

.g308-logo {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--g308-text);
  font-weight: 800;
  font-size: 1.7rem;
  letter-spacing: 0.3px;
}

.g308-logo .g308-logo-badge {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--g308-pink), var(--g308-pink-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.6rem;
  box-shadow: 0 4px 10px rgba(255, 20, 147, 0.5);
}

.g308-logo small {
  display: block;
  font-size: 1.05rem;
  color: var(--g308-muted);
  font-weight: 500;
}

.g308-head-actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.g308-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  border: 0;
  border-radius: 999px;
  padding: 0.8rem 1.4rem;
  font-size: 1.35rem;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.15s ease, filter 0.15s ease, box-shadow 0.15s ease;
  text-decoration: none;
  min-height: 40px;
  line-height: 1;
}

.g308-btn:hover {
  text-decoration: none;
  transform: translateY(-1px);
}

.g308-btn-primary {
  background: linear-gradient(135deg, var(--g308-pink), var(--g308-pink-dark));
  color: #fff;
  box-shadow: 0 6px 14px rgba(255, 20, 147, 0.45);
}

.g308-btn-ghost {
  background: rgba(255, 255, 255, 0.08);
  color: var(--g308-text);
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.g308-icon-btn {
  width: 40px;
  height: 40px;
  padding: 0;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--g308-text);
  border: 1px solid rgba(255, 255, 255, 0.12);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.8rem;
}

/* ============ Mobile slide-down nav ============ */
.g308-mobile-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 9999;
  background: var(--g308-bg-2);
  border-bottom: 1px solid rgba(255, 20, 147, 0.3);
  padding: 6.5rem 1.4rem 1.4rem;
  transform: translateY(-110%);
  transition: transform 0.28s ease;
  max-height: 90vh;
  overflow-y: auto;
}

.g308-mobile-nav.g308-open {
  transform: translateY(0);
}

.g308-mobile-nav a {
  display: block;
  padding: 1rem 0.8rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  color: var(--g308-text);
  font-weight: 600;
}

.g308-mobile-nav a:hover {
  color: var(--g308-pink-soft);
  text-decoration: none;
  background: rgba(255, 20, 147, 0.08);
}

.g308-noscroll {
  overflow: hidden;
}

.g308-menu-close {
  position: absolute;
  top: 1rem;
  right: 1.2rem;
  background: transparent;
  border: 0;
  color: var(--g308-text);
  font-size: 2rem;
  cursor: pointer;
}

/* ============ Hero ============ */
.g308-hero {
  position: relative;
  padding: 2.2rem 1.4rem 2.4rem;
  background: linear-gradient(135deg, rgba(255, 20, 147, 0.18), rgba(33, 47, 61, 0) 60%),
    radial-gradient(600px 200px at 80% 0%, rgba(255, 210, 74, 0.12), transparent 70%);
  border-bottom: 1px solid rgba(255, 20, 147, 0.18);
}

.g308-hero h1 {
  font-size: 2.8rem;
  letter-spacing: 0.3px;
}

.g308-hero h1 .g308-pink {
  color: var(--g308-pink);
}

.g308-hero p {
  color: var(--g308-muted);
  font-size: 1.45rem;
  max-width: 36ch;
}

.g308-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.2rem;
}

.g308-pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.2rem;
}

.g308-pill {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
  font-size: 1.15rem;
  color: var(--g308-muted);
}

.g308-pill .material-icons-outlined,
.g308-pill .bi {
  font-size: 1.3rem;
  vertical-align: middle;
  margin-right: 0.3rem;
  color: var(--g308-pink);
}

/* ============ Section ============ */
.g308-section {
  padding: 2rem 0;
}

.g308-section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
  margin-bottom: 1rem;
}

.g308-section-head h2 {
  margin: 0;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 1.9rem;
}

.g308-section-head h2 i {
  color: var(--g308-pink);
}

.g308-link-more {
  font-size: 1.2rem;
  color: var(--g308-pink-soft);
  font-weight: 600;
}

/* ============ Category tiles ============ */
.g308-cat-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.8rem;
}

.g308-cat-tile {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 1rem;
  border-radius: var(--g308-radius);
  background: linear-gradient(135deg, rgba(255, 20, 147, 0.12), rgba(255, 255, 255, 0.04));
  border: 1px solid rgba(255, 20, 147, 0.2);
  color: var(--g308-text);
  font-weight: 700;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.45s ease, transform 0.45s ease, box-shadow 0.2s ease;
}

.g308-cat-tile.g308-visible {
  opacity: 1;
  transform: none;
}

.g308-cat-tile:hover {
  text-decoration: none;
  box-shadow: var(--g308-shadow);
}

.g308-cat-tile .g308-cat-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--g308-pink), var(--g308-pink-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.7rem;
}

.g308-cat-tile small {
  display: block;
  color: var(--g308-muted);
  font-weight: 500;
  font-size: 1.1rem;
}

/* ============ Game grid ============ */
.g308-game-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.7rem;
}

.g308-card {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  background: var(--g308-bg-2);
  border: 1px solid rgba(255, 255, 255, 0.06);
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.45s ease, transform 0.45s ease, box-shadow 0.2s ease;
}

.g308-card.g308-visible {
  opacity: 1;
  transform: none;
}

.g308-card:hover {
  box-shadow: var(--g308-shadow);
}

.g308-card img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.g308-card .g308-card-name {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 0.5rem 0.6rem;
  font-size: 1.05rem;
  font-weight: 600;
  color: #fff;
  background: linear-gradient(0deg, rgba(0, 0, 0, 0.78), rgba(0, 0, 0, 0));
  text-align: center;
}

.g308-card .g308-play {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 20, 147, 0.25);
  opacity: 0;
  transition: opacity 0.2s ease;
}

.g308-card:hover .g308-play {
  opacity: 1;
}

.g308-play i {
  color: #fff;
  font-size: 2.4rem;
}

/* ============ Steps / Features ============ */
.g308-steps {
  display: grid;
  gap: 0.8rem;
}

.g308-step {
  display: flex;
  gap: 1rem;
  padding: 1.1rem;
  border-radius: var(--g308-radius);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.g308-step-num {
  flex: 0 0 36px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--g308-pink), var(--g308-pink-dark));
  color: #fff;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
}

.g308-step h3 {
  margin: 0 0 0.3rem;
  font-size: 1.45rem;
}

.g308-step p {
  margin: 0;
  color: var(--g308-muted);
  font-size: 1.3rem;
}

.g308-feature-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.7rem;
}

.g308-feature {
  padding: 1.1rem;
  border-radius: var(--g308-radius);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  gap: 0.9rem;
  align-items: flex-start;
}

.g308-feature .g308-ficon {
  color: var(--g308-pink);
  font-size: 2rem;
}

.g308-feature h3 {
  margin: 0 0 0.25rem;
  font-size: 1.4rem;
}

.g308-feature p {
  margin: 0;
  color: var(--g308-muted);
  font-size: 1.25rem;
}

/* ============ Promo banner ============ */
.g308-promo {
  margin: 1.4rem 0;
  padding: 1.4rem;
  border-radius: var(--g308-radius);
  background: linear-gradient(135deg, var(--g308-pink), var(--g308-pink-dark));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  box-shadow: 0 10px 24px rgba(255, 20, 147, 0.4);
}

.g308-promo h3 {
  margin: 0 0 0.25rem;
  font-size: 1.6rem;
}

.g308-promo p {
  margin: 0;
  font-size: 1.2rem;
  opacity: 0.95;
}

.g308-promo .g308-btn {
  background: #fff;
  color: var(--g308-pink-dark);
}

/* ============ SEO content ============ */
.g308-seo {
  padding: 1.6rem;
  border-radius: var(--g308-radius);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
  color: var(--g308-muted);
  font-size: 1.35rem;
}

.g308-seo h2 {
  color: var(--g308-text);
}

.g308-seo a {
  color: var(--g308-pink-soft);
}

/* ============ FAQ ============ */
.g308-faq-item {
  border-radius: 12px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  margin-bottom: 0.6rem;
}

.g308-faq-q {
  width: 100%;
  text-align: left;
  background: transparent;
  border: 0;
  color: var(--g308-text);
  font-weight: 700;
  font-size: 1.35rem;
  padding: 1rem 1.1rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  gap: 0.6rem;
  align-items: center;
}

.g308-faq-q .g308-faq-toggle {
  color: var(--g308-pink);
  transition: transform 0.25s ease;
}

.g308-faq-item.g308-faq-open .g308-faq-toggle {
  transform: rotate(45deg);
}

.g308-faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.28s ease;
  padding: 0 1.1rem;
  color: var(--g308-muted);
  font-size: 1.25rem;
}

.g308-faq-item.g308-faq-open .g308-faq-a {
  max-height: 320px;
  padding: 0 1.1rem 1rem;
}

/* ============ Footer ============ */
.g308-footer {
  background: var(--g308-bg-3);
  border-top: 1px solid rgba(255, 20, 147, 0.18);
  padding: 2rem 1.4rem 3rem;
  color: var(--g308-muted);
  font-size: 1.2rem;
}

.g308-footer-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
  margin-bottom: 1.4rem;
}

.g308-footer h4 {
  color: var(--g308-text);
  font-size: 1.3rem;
  margin: 0 0 0.6rem;
}

.g308-footer a {
  display: block;
  color: var(--g308-muted);
  padding: 0.3rem 0;
  font-size: 1.15rem;
}

.g308-footer a:hover {
  color: var(--g308-pink-soft);
}

.g308-footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 1rem;
  text-align: center;
  font-size: 1.1rem;
}

/* ============ Bottom nav (mobile only) ============ */
.g308-bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: 62px;
  display: flex;
  justify-content: space-around;
  align-items: stretch;
  background: rgba(15, 26, 34, 0.98);
  border-top: 1px solid rgba(255, 20, 147, 0.25);
  backdrop-filter: blur(12px);
  box-shadow: 0 -4px 18px rgba(0, 0, 0, 0.35);
}

.g308-nav-btn {
  flex: 1;
  min-width: 60px;
  min-height: 60px;
  background: transparent;
  border: 0;
  color: var(--g308-muted);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 600;
  padding: 0;
  transition: color 0.18s ease, transform 0.18s ease;
}

.g308-nav-btn i,
.g308-nav-btn .material-icons-outlined,
.g308-nav-btn .ion-icon {
  font-size: 2.2rem;
}

.g308-nav-btn:hover {
  color: var(--g308-pink-soft);
}

.g308-nav-btn.g308-active {
  color: var(--g308-pink);
}

.g308-nav-btn.g308-promo-btn {
  position: relative;
  color: #fff;
}

.g308-nav-btn.g308-promo-btn i {
  color: var(--g308-gold);
}

.g308-nav-btn.g308-promo-btn::after {
  content: "";
  position: absolute;
  top: 4px;
  right: 18px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--g308-pink);
  box-shadow: 0 0 0 3px rgba(255, 20, 147, 0.25);
}

.g308-nav-center {
  flex: 1.2;
  position: relative;
}

.g308-nav-center .g308-nav-btn {
  position: absolute;
  top: -22px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--g308-pink), var(--g308-pink-dark));
  color: #fff;
  box-shadow: 0 6px 16px rgba(255, 20, 147, 0.5);
  border: 3px solid var(--g308-bg);
}

.g308-nav-center .g308-nav-btn i {
  font-size: 2.6rem;
}

.g308-nav-center .g308-nav-btn span {
  position: absolute;
  bottom: -18px;
  font-size: 0.95rem;
  color: var(--g308-text);
}

/* ============ Desktop ============ */
.g308-desktop-nav {
  display: none;
}

@media (min-width: 769px) {
  .g308-shell {
    max-width: 960px;
  }
  .g308-bottom-nav {
    display: none;
  }
  main {
    padding-bottom: 3rem;
  }
  .g308-desktop-nav {
    display: flex;
    gap: 1.4rem;
    align-items: center;
  }
  .g308-desktop-nav a {
    color: var(--g308-text);
    font-weight: 600;
    font-size: 1.3rem;
  }
  .g308-cat-grid {
    grid-template-columns: repeat(5, 1fr);
  }
  .g308-game-grid {
    grid-template-columns: repeat(6, 1fr);
  }
  .g308-feature-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .g308-footer-cols {
    grid-template-columns: repeat(4, 1fr);
  }
  #g308-menu-btn,
  .g308-menu-close {
    display: none;
  }
}

/* ============ Small phones ============ */
@media (max-width: 430px) {
  h1 { font-size: 2.3rem; }
  .g308-hero h1 { font-size: 2.3rem; }
  .g308-game-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .g308-btn {
    padding: 0.7rem 1.1rem;
    font-size: 1.25rem;
  }
  .g308-logo {
    font-size: 1.5rem;
  }
  .g308-section-head h2 {
    font-size: 1.7rem;
  }
}

@media (max-width: 360px) {
  .g308-head-actions .g308-btn-label {
    display: none;
  }
}