/**
 * U888 Com - layout.css
 * Mobile-first styles. All custom classes use the ui7f- prefix.
 * Palette: #E0FFFF (light text), #9966CC (primary), #3CB371 (accent),
 * #273746 (dark bg), #9932CC (secondary).
 */

:root {
  --ui7f-primary: #9966CC;
  --ui7f-secondary: #9932CC;
  --ui7f-accent: #3CB371;
  --ui7f-bg: #273746;
  --ui7f-bg-deep: #1c2733;
  --ui7f-text: #E0FFFF;
  --ui7f-muted: #9bb0c0;
  --ui7f-card: #2f4254;
  --ui7f-border: #3d5466;
  --ui7f-gold: #ffd479;
}

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

html {
  font-size: 62.5%;
}

body {
  margin: 0;
  padding: 0;
  font-family: "Segoe UI", "Roboto", "Helvetica Neue", Arial, sans-serif;
  background: var(--ui7f-bg);
  color: var(--ui7f-text);
  line-height: 1.5rem;
  font-size: 1.4rem;
  overflow-x: hidden;
}

a {
  color: var(--ui7f-text);
  text-decoration: none;
}

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

/* Main wrapper: mobile first, capped at 430px */
.ui7f-wrapper {
  width: 100%;
  max-width: 430px;
  margin: 0 auto;
  background: var(--ui7f-bg-deep);
  min-height: 100vh;
  position: relative;
  box-shadow: 0 0 40px rgba(0, 0, 0, 0.4);
}

.ui7f-container {
  width: 100%;
  padding: 0 1.2rem;
}

/* Header */
.ui7f-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: linear-gradient(135deg, #1c2733 0%, #273746 100%);
  border-bottom: 1px solid var(--ui7f-border);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.4);
}

.ui7f-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.7rem 1rem;
  gap: 0.6rem;
}

.ui7f-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--ui7f-text);
}

.ui7f-logo img {
  width: 28px;
  height: 28px;
  border-radius: 6px;
}

.ui7f-logo .ui7f-brand-mark {
  color: var(--ui7f-primary);
}

.ui7f-header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.ui7f-menu-btn {
  background: transparent;
  border: 1px solid var(--ui7f-border);
  color: var(--ui7f-text);
  width: 38px;
  height: 38px;
  border-radius: 8px;
  font-size: 1.6rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

/* Buttons */
.ui7f-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.7rem 1.2rem;
  border-radius: 10px;
  font-weight: 700;
  font-size: 1.25rem;
  border: none;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, opacity 0.15s ease;
  min-height: 40px;
}

.ui7f-btn:active {
  transform: scale(0.96);
}

.ui7f-btn-primary {
  background: linear-gradient(135deg, var(--ui7f-primary), var(--ui7f-secondary));
  color: #fff;
  box-shadow: 0 4px 14px rgba(153, 102, 204, 0.5);
}

.ui7f-btn-accent {
  background: linear-gradient(135deg, var(--ui7f-accent), #2a9655);
  color: #fff;
  box-shadow: 0 4px 14px rgba(60, 179, 113, 0.45);
}

.ui7f-btn-ghost {
  background: transparent;
  border: 1px solid var(--ui7f-primary);
  color: var(--ui7f-text);
}

/* Mobile menu */
.ui7f-mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 78%;
  max-width: 320px;
  height: 100vh;
  background: var(--ui7f-bg-deep);
  border-left: 1px solid var(--ui7f-border);
  padding: 4.5rem 1.2rem 2rem;
  z-index: 9999;
  transition: right 0.28s ease;
  overflow-y: auto;
}

.ui7f-mobile-menu.ui7f-open {
  right: 0;
}

.ui7f-mobile-menu a {
  display: block;
  padding: 0.9rem 0.8rem;
  border-radius: 8px;
  margin-bottom: 0.4rem;
  color: var(--ui7f-text);
  border: 1px solid transparent;
}

.ui7f-mobile-menu a:hover,
.ui7f-mobile-menu a:focus {
  background: var(--ui7f-card);
  border-color: var(--ui7f-border);
}

.ui7f-menu-close {
  position: absolute;
  top: 0.8rem;
  right: 0.8rem;
  background: transparent;
  border: none;
  color: var(--ui7f-text);
  font-size: 1.8rem;
  cursor: pointer;
}

.ui7f-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  z-index: 9998;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.ui7f-overlay.ui7f-open {
  opacity: 1;
  pointer-events: auto;
}

/* Hero / Carousel */
.ui7f-hero {
  position: relative;
  margin: 0.8rem 0;
  border-radius: 14px;
  overflow: hidden;
  background: var(--ui7f-card);
}

.ui7f-slides {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
}

.ui7f-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.5s ease;
  cursor: pointer;
}

.ui7f-slide.ui7f-active {
  opacity: 1;
}

.ui7f-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ui7f-dots {
  position: absolute;
  bottom: 0.6rem;
  left: 0;
  right: 0;
  display: flex;
  justify-content: center;
  gap: 0.4rem;
}

.ui7f-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.45);
  border: none;
  cursor: pointer;
}

.ui7f-dot.ui7f-active {
  background: var(--ui7f-gold);
  width: 16px;
  border-radius: 4px;
}

/* Section title */
.ui7f-section {
  margin: 1.4rem 0;
}

.ui7f-section-title {
  font-size: 1.55rem;
  font-weight: 700;
  margin: 0 0 0.8rem;
  padding-left: 0.6rem;
  border-left: 4px solid var(--ui7f-primary);
  color: var(--ui7f-text);
}

.ui7f-section-title em {
  color: var(--ui7f-primary);
  font-style: normal;
}

/* Game grid */
.ui7f-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.6rem;
}

.ui7f-game-card {
  background: var(--ui7f-card);
  border-radius: 10px;
  padding: 0.5rem;
  text-align: center;
  border: 1px solid var(--ui7f-border);
  cursor: pointer;
  transition: transform 0.15s ease, border-color 0.15s ease;
  display: block;
}

.ui7f-game-card:hover,
.ui7f-game-card:active {
  transform: translateY(-2px);
  border-color: var(--ui7f-primary);
}

.ui7f-game-card img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 0.4rem;
}

.ui7f-game-name {
  font-size: 1.05rem;
  color: var(--ui7f-text);
  line-height: 1.25rem;
  min-height: 2.5rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Cards */
.ui7f-card {
  background: var(--ui7f-card);
  border-radius: 12px;
  padding: 1rem;
  border: 1px solid var(--ui7f-border);
  margin-bottom: 0.8rem;
}

.ui7f-card h3 {
  margin: 0 0 0.4rem;
  color: var(--ui7f-primary);
  font-size: 1.3rem;
}

.ui7f-card p {
  margin: 0 0 0.5rem;
  color: var(--ui7f-muted);
  font-size: 1.25rem;
}

/* Lists */
.ui7f-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.ui7f-list li {
  padding: 0.5rem 0;
  border-bottom: 1px dashed var(--ui7f-border);
  font-size: 1.25rem;
}

.ui7f-list li:last-child {
  border-bottom: none;
}

.ui7f-list .ui7f-ic {
  color: var(--ui7f-accent);
  margin-right: 0.4rem;
}

/* Promo text link */
.ui7f-link {
  color: var(--ui7f-gold);
  font-weight: 700;
  text-decoration: underline;
}

.ui7f-link:hover {
  color: var(--ui7f-text);
}

/* Tag / chip */
.ui7f-tag {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  border-radius: 12px;
  font-size: 1rem;
  background: rgba(153, 102, 204, 0.2);
  color: var(--ui7f-primary);
  margin-right: 0.3rem;
}

/* Info / stat boxes */
.ui7f-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem;
}

.ui7f-stat {
  background: var(--ui7f-bg);
  border: 1px solid var(--ui7f-border);
  border-radius: 10px;
  padding: 0.7rem;
  text-align: center;
}

.ui7f-stat-num {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--ui7f-accent);
}

.ui7f-stat-label {
  font-size: 1.05rem;
  color: var(--ui7f-muted);
}

/* Reveal animation */
.ui7f-reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.ui7f-reveal.ui7f-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Footer */
.ui7f-footer {
  background: var(--ui7f-bg-deep);
  border-top: 1px solid var(--ui7f-border);
  padding: 1.4rem 1.2rem 9rem;
  margin-top: 1.4rem;
  font-size: 1.2rem;
  color: var(--ui7f-muted);
}

.ui7f-footer h4 {
  color: var(--ui7f-text);
  margin: 0.8rem 0 0.4rem;
  font-size: 1.3rem;
}

.ui7f-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.8rem;
  margin: 0.4rem 0;
}

.ui7f-footer-links a {
  color: var(--ui7f-muted);
  text-decoration: underline;
}

.ui7f-footer-links a:hover {
  color: var(--ui7f-gold);
}

.ui7f-copyright {
  margin-top: 0.8rem;
  font-size: 1.1rem;
  color: var(--ui7f-muted);
  text-align: center;
}

/* Bottom mobile nav: fixed, 5 icons, hidden on desktop */
.ui7f-bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: 60px;
  display: flex;
  justify-content: space-around;
  align-items: stretch;
  background: linear-gradient(180deg, #1c2733 0%, #11181f 100%);
  border-top: 1px solid var(--ui7f-border);
  box-shadow: 0 -3px 14px rgba(0, 0, 0, 0.45);
}

.ui7f-bottom-nav a,
.ui7f-bottom-nav button {
  flex: 1 1 0;
  min-width: 60px;
  min-height: 60px;
  background: transparent;
  border: none;
  color: var(--ui7f-muted);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.2rem;
  font-size: 1rem;
  cursor: pointer;
  padding: 0.2rem;
  transition: color 0.15s ease, transform 0.15s ease;
}

.ui7f-bottom-nav a:active,
.ui7f-bottom-nav button:active {
  transform: scale(0.92);
}

.ui7f-bottom-nav .ui7f-ic-wrap {
  font-size: 22px;
  line-height: 1;
}

.ui7f-bottom-nav .ui7f-active {
  color: var(--ui7f-gold);
}

.ui7f-bottom-nav .ui7f-badge {
  position: absolute;
  top: 0.4rem;
  right: calc(50% - 22px);
  background: #ff4d4d;
  color: #fff;
  font-size: 0.85rem;
  border-radius: 8px;
  padding: 0 0.3rem;
  min-width: 14px;
  text-align: center;
}

/* CTA banner */
.ui7f-cta {
  background: linear-gradient(135deg, var(--ui7f-primary), var(--ui7f-secondary));
  border-radius: 14px;
  padding: 1.1rem;
  text-align: center;
  margin: 1rem 0;
  color: #fff;
}

.ui7f-cta h3 {
  margin: 0 0 0.4rem;
  font-size: 1.5rem;
}

.ui7f-cta p {
  margin: 0 0 0.7rem;
  font-size: 1.2rem;
  color: rgba(255, 255, 255, 0.9);
}

/* Desktop: hide bottom nav, widen wrapper */
@media (min-width: 769px) {
  .ui7f-bottom-nav {
    display: none;
  }
  .ui7f-wrapper {
    max-width: 720px;
    box-shadow: 0 0 60px rgba(0, 0, 0, 0.5);
  }
  .ui7f-footer {
    padding-bottom: 2rem;
  }
}

/* Mobile: reserve space for fixed bottom nav */
@media (max-width: 768px) {
  main {
    padding-bottom: 80px;
  }
}