/**
 * Jili56 Gaming Website - Core Stylesheet
 * All classes use the "uif3-" prefix for namespace isolation
 * Color palette: #B2DFDB | #34495E | #FFB6C1 | #FA8072 | #004D40 | #999999
 * Mobile-first design, max-width: 430px, root font: 62.5%
 */

:root {
  --uif3-primary: #004D40;
  --uif3-primary-light: #B2DFDB;
  --uif3-accent: #FA8072;
  --uif3-accent-soft: #FFB6C1;
  --uif3-bg: #1a1a2e;
  --uif3-bg-dark: #0f0f1e;
  --uif3-bg-card: #16213e;
  --uif3-bg-card-hover: #1a2744;
  --uif3-text: #e0e0e0;
  --uif3-text-light: #ffffff;
  --uif3-text-muted: #999999;
  --uif3-border: #2a2a4a;
  --uif3-nav-bg: #004D40;
  --uif3-btn-register: #FA8072;
  --uif3-btn-login: #B2DFDB;
  --uif3-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
  --uif3-radius: 8px;
  --uif3-radius-lg: 12px;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background-color: var(--uif3-bg);
  color: var(--uif3-text);
  line-height: 1.5rem;
  font-size: 1.4rem;
  max-width: 430px;
  margin: 0 auto;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--uif3-primary-light);
  text-decoration: none;
  transition: color 0.2s;
}

a:hover {
  color: var(--uif3-accent);
}

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

/* ========== HEADER ========== */
.uif3-header {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  z-index: 1000;
  background: linear-gradient(135deg, var(--uif3-nav-bg) 0%, #00695C 100%);
  padding: 0.8rem 1.2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: var(--uif3-shadow);
}

.uif3-header-left {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.uif3-logo {
  width: 28px;
  height: 28px;
  border-radius: 6px;
}

.uif3-site-name {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--uif3-text-light);
  letter-spacing: 0.5px;
}

.uif3-header-right {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.uif3-btn-register,
.uif3-btn-login {
  padding: 0.5rem 1.2rem;
  border: none;
  border-radius: var(--uif3-radius);
  font-size: 1.2rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s ease;
  white-space: nowrap;
}

.uif3-btn-register {
  background: linear-gradient(135deg, var(--uif3-btn-register) 0%, #ff6b6b 100%);
  color: #fff;
}

.uif3-btn-register:hover {
  transform: scale(1.05);
  box-shadow: 0 4px 12px rgba(250, 128, 114, 0.4);
}

.uif3-btn-login {
  background: linear-gradient(135deg, var(--uif3-btn-login) 0%, #80CBC4 100%);
  color: var(--uif3-primary);
}

.uif3-btn-login:hover {
  transform: scale(1.05);
  box-shadow: 0 4px 12px rgba(178, 223, 219, 0.4);
}

.uif3-menu-toggle {
  background: none;
  border: none;
  color: var(--uif3-text-light);
  font-size: 2rem;
  cursor: pointer;
  padding: 0.4rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ========== MOBILE MENU ========== */
.uif3-mobile-menu {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%) translateY(-100%);
  width: 100%;
  max-width: 430px;
  height: 100vh;
  background: var(--uif3-bg-dark);
  z-index: 9999;
  transition: transform 0.35s ease;
  padding: 6rem 2rem 2rem;
  overflow-y: auto;
}

.uif3-menu-active {
  transform: translateX(-50%) translateY(0);
}

.uif3-menu-close {
  position: absolute;
  top: 1.2rem;
  right: 1.5rem;
  background: none;
  border: none;
  color: var(--uif3-text-light);
  font-size: 2.4rem;
  cursor: pointer;
}

.uif3-menu-list {
  list-style: none;
  padding: 0;
}

.uif3-menu-list li {
  border-bottom: 1px solid var(--uif3-border);
}

.uif3-menu-list a {
  display: block;
  padding: 1.4rem 1rem;
  font-size: 1.5rem;
  color: var(--uif3-text);
  transition: all 0.2s;
}

.uif3-menu-list a:hover {
  color: var(--uif3-primary-light);
  background: rgba(178, 223, 219, 0.08);
  padding-left: 1.5rem;
}

/* ========== MAIN CONTENT ========== */
.uif3-main {
  padding-top: 5.6rem;
  padding-bottom: 1rem;
}

@media (max-width: 768px) {
  .uif3-main {
    padding-bottom: 8rem;
  }
}

.uif3-container {
  width: 100%;
  max-width: 430px;
  margin: 0 auto;
  padding: 0 1rem;
}

.uif3-wrapper {
  width: 100%;
  padding: 1.5rem 1rem;
}

/* ========== CAROUSEL ========== */
.uif3-carousel {
  position: relative;
  width: 100%;
  border-radius: var(--uif3-radius-lg);
  overflow: hidden;
  margin-bottom: 1.5rem;
}

.uif3-carousel-track {
  position: relative;
  width: 100%;
  height: 0;
  padding-bottom: 45%;
  overflow: hidden;
}

.uif3-carousel-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 0.6s ease;
  cursor: pointer;
}

.uif3-slide-active {
  opacity: 1;
}

.uif3-carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.uif3-carousel-dots {
  position: absolute;
  bottom: 8px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 6px;
}

.uif3-carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
  cursor: pointer;
  transition: all 0.3s;
}

.uif3-dot-active {
  background: var(--uif3-accent);
  transform: scale(1.3);
}

/* ========== SECTION TITLES ========== */
.uif3-section-title {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--uif3-text-light);
  margin-bottom: 1.2rem;
  padding-bottom: 0.6rem;
  border-bottom: 2px solid var(--uif3-primary);
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.uif3-section-title .material-icons {
  font-size: 2.2rem;
  color: var(--uif3-accent);
}

/* ========== GAME GRID ========== */
.uif3-game-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.8rem;
  margin-bottom: 2rem;
}

.uif3-game-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  cursor: pointer;
  transition: transform 0.2s;
  padding: 0.4rem;
  border-radius: var(--uif3-radius);
}

.uif3-game-item:hover {
  transform: translateY(-3px);
  background: var(--uif3-bg-card-hover);
}

.uif3-game-item img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: var(--uif3-radius);
  margin-bottom: 0.3rem;
}

.uif3-game-item span {
  font-size: 1rem;
  color: var(--uif3-text);
  text-align: center;
  line-height: 1.2;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ========== CATEGORY LABEL ========== */
.uif3-category-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--uif3-primary-light);
  margin: 1.5rem 0 1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ========== CONTENT CARDS ========== */
.uif3-card {
  background: var(--uif3-bg-card);
  border-radius: var(--uif3-radius-lg);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  border: 1px solid var(--uif3-border);
}

.uif3-card h2 {
  font-size: 1.7rem;
  color: var(--uif3-text-light);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.uif3-card h3 {
  font-size: 1.5rem;
  color: var(--uif3-primary-light);
  margin: 1rem 0 0.5rem;
}

.uif3-card p {
  color: var(--uif3-text);
  line-height: 1.6;
  margin-bottom: 0.8rem;
  font-size: 1.3rem;
}

/* ========== PROMO BUTTONS ========== */
.uif3-promo-btn {
  display: inline-block;
  padding: 0.8rem 2rem;
  background: linear-gradient(135deg, var(--uif3-btn-register) 0%, #ff6b6b 100%);
  color: #fff;
  font-size: 1.4rem;
  font-weight: 700;
  border: none;
  border-radius: var(--uif3-radius);
  cursor: pointer;
  text-align: center;
  transition: all 0.3s;
  margin: 0.5rem 0;
}

.uif3-promo-btn:hover {
  transform: scale(1.05);
  box-shadow: 0 4px 16px rgba(250, 128, 114, 0.5);
}

.uif3-promo-btn-outline {
  display: inline-block;
  padding: 0.7rem 1.8rem;
  background: transparent;
  color: var(--uif3-primary-light);
  font-size: 1.3rem;
  font-weight: 600;
  border: 2px solid var(--uif3-primary-light);
  border-radius: var(--uif3-radius);
  cursor: pointer;
  text-align: center;
  transition: all 0.3s;
  margin: 0.4rem;
}

.uif3-promo-btn-outline:hover {
  background: var(--uif3-primary-light);
  color: var(--uif3-primary);
}

/* ========== PROMO TEXT LINK ========== */
.uif3-promo-link {
  color: var(--uif3-accent);
  font-weight: 700;
  cursor: pointer;
  transition: color 0.2s;
}

.uif3-promo-link:hover {
  color: #ff6b6b;
  text-decoration: underline;
}

/* ========== BOTTOM NAVIGATION ========== */
.uif3-bottom-nav {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  height: 60px;
  background: linear-gradient(180deg, #00695C 0%, var(--uif3-nav-bg) 100%);
  display: flex;
  justify-content: space-around;
  align-items: center;
  z-index: 1000;
  box-shadow: 0 -2px 12px rgba(0, 0, 0, 0.4);
  border-top: 1px solid rgba(178, 223, 219, 0.2);
}

.uif3-bottom-nav-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 60px;
  min-height: 60px;
  background: none;
  border: none;
  color: rgba(255, 255, 255, 0.65);
  cursor: pointer;
  transition: all 0.25s ease;
  position: relative;
  gap: 2px;
}

.uif3-bottom-nav-btn:hover,
.uif3-nav-active {
  color: var(--uif3-accent);
  transform: scale(1.08);
}

.uif3-nav-active::after {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 28px;
  height: 3px;
  background: var(--uif3-accent);
  border-radius: 0 0 3px 3px;
}

.uif3-bottom-nav-btn i,
.uif3-bottom-nav-btn .material-icons {
  font-size: 22px;
}

.uif3-bottom-nav-btn span {
  font-size: 10px;
  font-weight: 600;
}

@media (min-width: 769px) {
  .uif3-bottom-nav {
    display: none;
  }
}

/* ========== FOOTER ========== */
.uif3-footer {
  background: var(--uif3-bg-dark);
  padding: 2rem 1rem;
  border-top: 1px solid var(--uif3-border);
  margin-top: 2rem;
}

.uif3-footer-brand {
  font-size: 1.3rem;
  color: var(--uif3-text-muted);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.uif3-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-bottom: 1.5rem;
}

.uif3-footer-links a {
  font-size: 1.2rem;
  color: var(--uif3-text-muted);
  transition: color 0.2s;
}

.uif3-footer-links a:hover {
  color: var(--uif3-primary-light);
}

.uif3-footer-promo {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 1.5rem;
}

.uif3-footer-promo button {
  padding: 0.5rem 1.2rem;
  background: linear-gradient(135deg, var(--uif3-accent) 0%, #ff6b6b 100%);
  color: #fff;
  border: none;
  border-radius: var(--uif3-radius);
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.2s;
}

.uif3-footer-promo button:hover {
  transform: scale(1.05);
}

.uif3-footer-copyright {
  font-size: 1.1rem;
  color: var(--uif3-text-muted);
  text-align: center;
  padding-top: 1rem;
  border-top: 1px solid var(--uif3-border);
}

/* ========== UTILITY CLASSES ========== */
.uif3-text-center {
  text-align: center;
}

.uif3-mt-1 {
  margin-top: 1rem;
}

.uif3-mb-1 {
  margin-bottom: 1rem;
}

.uif3-mt-2 {
  margin-top: 2rem;
}

.uif3-hidden {
  display: none;
}

.uif3-partner-logos {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin: 1rem 0;
}

.uif3-partner-logos img {
  height: 24px;
  opacity: 0.7;
  transition: opacity 0.3s;
}

.uif3-partner-logos img:hover {
  opacity: 1;
}

/* ========== FAQ SECTION ========== */
.uif3-faq-item {
  background: var(--uif3-bg-card);
  border-radius: var(--uif3-radius);
  padding: 1.2rem;
  margin-bottom: 0.8rem;
  border-left: 3px solid var(--uif3-accent);
}

.uif3-faq-item strong {
  color: var(--uif3-accent-soft);
  font-size: 1.3rem;
}

.uif3-faq-item p {
  margin-top: 0.4rem;
  font-size: 1.2rem;
  color: var(--uif3-text);
}

/* ========== H1 TITLE ========== */
.uif3-h1-title {
  font-size: 2rem;
  font-weight: 800;
  color: var(--uif3-text-light);
  text-align: center;
  margin: 1.5rem 0;
  line-height: 1.3;
}

/* ========== DESKTOP NAV ========== */
@media (min-width: 769px) {
  .uif3-desktop-nav {
    display: flex;
    gap: 1.5rem;
    align-items: center;
  }
  .uif3-desktop-nav a {
    font-size: 1.3rem;
    color: var(--uif3-text);
    transition: color 0.2s;
  }
  .uif3-desktop-nav a:hover {
    color: var(--uif3-primary-light);
  }
}

@media (max-width: 768px) {
  .uif3-desktop-nav {
    display: none;
  }
}