/* game7.css - Core Stylesheet for game7.click */
/* All classes use prefix "uiec-" for namespace isolation */
/* Color palette: #48D1CC | #9932CC | #B2DFDB | #2E4057 | #DDA0DD */

/* ===== CSS Variables ===== */
:root {
  --uiec-primary: #48D1CC;
  --uiec-secondary: #9932CC;
  --uiec-accent: #DDA0DD;
  --uiec-bg: #2E4057;
  --uiec-bg-dark: #1a2a3a;
  --uiec-bg-card: #3a4f65;
  --uiec-text: #B2DFDB;
  --uiec-text-light: #e0f2f1;
  --uiec-text-bright: #ffffff;
  --uiec-border: rgba(72, 209, 204, 0.2);
  --uiec-shadow: rgba(0, 0, 0, 0.3);
  --uiec-gradient: linear-gradient(135deg, #2E4057 0%, #1a2a3a 100%);
  --uiec-btn-gradient: linear-gradient(135deg, #48D1CC 0%, #9932CC 100%);
  --uiec-font-size-base: 62.5%;
}

/* ===== Reset & Base ===== */
html {
  font-size: var(--uiec-font-size-base);
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, sans-serif;
  background: var(--uiec-bg-dark);
  color: var(--uiec-text);
  line-height: 1.5rem;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

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

/* ===== Layout ===== */
.uiec-container {
  width: 100%;
  max-width: 430px;
  margin: 0 auto;
  padding: 0 1.2rem;
}

.uiec-wrapper {
  width: 100%;
  min-height: 100vh;
}

/* ===== Header ===== */
.uiec-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: linear-gradient(180deg, var(--uiec-bg-dark) 0%, rgba(26, 42, 58, 0.95) 100%);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--uiec-border);
  height: 5.6rem;
}

.uiec-header-inner {
  max-width: 430px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.8rem 1.2rem;
  height: 100%;
}

.uiec-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  cursor: pointer;
}

.uiec-logo img {
  width: 3.2rem;
  height: 3.2rem;
  border-radius: 0.6rem;
}

.uiec-logo-text {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--uiec-primary);
  letter-spacing: 0.05em;
}

.uiec-header-btns {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.uiec-btn-register {
  padding: 0.5rem 1rem;
  border: none;
  border-radius: 2rem;
  background: var(--uiec-btn-gradient);
  color: var(--uiec-text-bright);
  font-size: 1.2rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s;
  white-space: nowrap;
}

.uiec-btn-register:hover {
  transform: scale(1.05);
  box-shadow: 0 0 12px rgba(72, 209, 204, 0.4);
}

.uiec-btn-login {
  padding: 0.5rem 0.8rem;
  border: 1px solid var(--uiec-primary);
  border-radius: 2rem;
  background: transparent;
  color: var(--uiec-primary);
  font-size: 1.2rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  white-space: nowrap;
}

.uiec-btn-login:hover {
  background: var(--uiec-primary);
  color: var(--uiec-bg-dark);
}

.uiec-menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--uiec-text);
  font-size: 2.4rem;
  cursor: pointer;
  padding: 0.4rem;
  line-height: 1;
}

/* Desktop header */
@media (min-width: 769px) {
  .uiec-header-inner {
    max-width: 768px;
  }
  .uiec-container {
    max-width: 768px;
  }
}

/* Mobile header adjustments */
@media (max-width: 768px) {
  .uiec-menu-toggle {
    display: block;
  }
  .uiec-btn-register {
    padding: 0.4rem 0.8rem;
    font-size: 1.1rem;
  }
  .uiec-btn-login {
    padding: 0.4rem 0.6rem;
    font-size: 1.1rem;
  }
  .uiec-logo-text {
    font-size: 1.5rem;
  }
}

/* Ensure header buttons visible on small screens */
@media (max-width: 390px) {
  .uiec-header-inner {
    padding: 0.6rem 0.8rem;
  }
  .uiec-btn-register {
    padding: 0.35rem 0.7rem;
    font-size: 1rem;
  }
  .uiec-btn-login {
    padding: 0.35rem 0.5rem;
    font-size: 1rem;
  }
  .uiec-logo img {
    width: 2.8rem;
    height: 2.8rem;
  }
  .uiec-logo-text {
    font-size: 1.3rem;
  }
}

/* ===== Mobile Menu ===== */
.uiec-menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 9998;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s;
}

.uiec-overlay-active {
  opacity: 1;
  visibility: visible;
}

.uiec-mobile-menu {
  position: fixed;
  top: 0;
  right: -280px;
  width: 280px;
  height: 100vh;
  background: var(--uiec-bg-dark);
  z-index: 9999;
  transition: right 0.3s ease;
  overflow-y: auto;
  border-left: 1px solid var(--uiec-border);
}

.uiec-menu-active {
  right: 0;
}

.uiec-menu-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.4rem 1.6rem;
  border-bottom: 1px solid var(--uiec-border);
}

.uiec-menu-title {
  font-size: 1.6rem;
  color: var(--uiec-primary);
  font-weight: 700;
}

.uiec-menu-close {
  background: none;
  border: none;
  color: var(--uiec-text);
  font-size: 2rem;
  cursor: pointer;
  line-height: 1;
}

.uiec-menu-links {
  list-style: none;
  padding: 1rem 0;
}

.uiec-menu-links li {
  border-bottom: 1px solid rgba(72, 209, 204, 0.08);
}

.uiec-menu-links a {
  display: block;
  padding: 1.2rem 1.6rem;
  color: var(--uiec-text-light);
  font-size: 1.4rem;
  transition: background 0.15s, color 0.15s;
}

.uiec-menu-links a:hover {
  background: rgba(72, 209, 204, 0.1);
  color: var(--uiec-primary);
}

/* ===== Carousel ===== */
.uiec-carousel {
  position: relative;
  overflow: hidden;
  border-radius: 1.2rem;
  margin-top: 1.2rem;
}

.uiec-slide {
  display: none;
  width: 100%;
  cursor: pointer;
}

.uiec-slide-active {
  display: block;
}

.uiec-slide img {
  width: 100%;
  border-radius: 1.2rem;
}

.uiec-carousel-dots {
  position: absolute;
  bottom: 1rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 0.6rem;
}

.uiec-slide-dot {
  width: 0.8rem;
  height: 0.8rem;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
  cursor: pointer;
  transition: background 0.2s;
}

.uiec-dot-active {
  background: var(--uiec-primary);
}

/* ===== Game Grid ===== */
.uiec-section {
  margin-top: 2rem;
}

.uiec-section-title {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--uiec-primary);
  margin-bottom: 1rem;
  padding-left: 0.4rem;
  border-left: 3px solid var(--uiec-secondary);
}

.uiec-game-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.8rem;
}

.uiec-game-item {
  text-align: center;
  cursor: pointer;
  transition: transform 0.15s;
}

.uiec-game-item:hover {
  transform: scale(1.05);
}

.uiec-game-item img {
  width: 100%;
  aspect-ratio: 1;
  border-radius: 1rem;
  border: 2px solid transparent;
  transition: border-color 0.2s;
}

.uiec-game-item:hover img {
  border-color: var(--uiec-primary);
}

.uiec-game-name {
  font-size: 1rem;
  color: var(--uiec-text-light);
  margin-top: 0.3rem;
  line-height: 1.3rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ===== Content Cards ===== */
.uiec-card {
  background: var(--uiec-bg-card);
  border-radius: 1.2rem;
  padding: 1.6rem;
  margin-bottom: 1.2rem;
  border: 1px solid var(--uiec-border);
}

.uiec-card h2 {
  font-size: 1.8rem;
  color: var(--uiec-primary);
  margin-bottom: 1rem;
}

.uiec-card h3 {
  font-size: 1.5rem;
  color: var(--uiec-accent);
  margin-bottom: 0.8rem;
}

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

.uiec-promo-link {
  display: inline-block;
  padding: 0.8rem 2rem;
  background: var(--uiec-btn-gradient);
  color: var(--uiec-text-bright);
  border-radius: 2.5rem;
  font-size: 1.4rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s;
  text-align: center;
  border: none;
}

.uiec-promo-link:hover {
  transform: scale(1.05);
  box-shadow: 0 4px 20px rgba(72, 209, 204, 0.3);
  color: var(--uiec-text-bright);
}

/* ===== Bottom Navigation ===== */
.uiec-bottom-nav {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: linear-gradient(180deg, rgba(26, 42, 58, 0.98) 0%, var(--uiec-bg-dark) 100%);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-top: 1px solid var(--uiec-border);
  height: 60px;
  justify-content: space-around;
  align-items: center;
}

.uiec-bnav-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 60px;
  min-height: 60px;
  background: none;
  border: none;
  color: var(--uiec-text);
  cursor: pointer;
  transition: transform 0.15s, color 0.15s;
  gap: 0.2rem;
  -webkit-tap-highlight-color: transparent;
}

.uiec-bnav-btn:hover,
.uiec-bnav-btn:focus {
  color: var(--uiec-primary);
  transform: scale(1.1);
}

.uiec-bnav-touching {
  transform: scale(0.9);
}

.uiec-bnav-icon {
  font-size: 2.2rem;
  line-height: 1;
}

.uiec-bnav-label {
  font-size: 1rem;
  line-height: 1;
  color: inherit;
}

.uiec-bnav-active {
  color: var(--uiec-primary);
}

.uiec-bnav-active .uiec-bnav-label {
  color: var(--uiec-primary);
  font-weight: 600;
}

@media (max-width: 768px) {
  .uiec-bottom-nav {
    display: flex;
  }
  main {
    padding-bottom: 80px;
  }
}

/* ===== Footer ===== */
.uiec-footer {
  background: var(--uiec-bg-dark);
  border-top: 1px solid var(--uiec-border);
  padding: 2rem 0 8rem;
  margin-top: 3rem;
}

.uiec-footer-inner {
  max-width: 430px;
  margin: 0 auto;
  padding: 0 1.2rem;
}

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

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

.uiec-footer-links a {
  padding: 0.5rem 1rem;
  background: var(--uiec-bg-card);
  border-radius: 2rem;
  font-size: 1.2rem;
  color: var(--uiec-text-light);
  transition: background 0.15s, color 0.15s;
}

.uiec-footer-links a:hover {
  background: var(--uiec-primary);
  color: var(--uiec-bg-dark);
}

.uiec-footer-copy {
  font-size: 1.1rem;
  color: rgba(178, 223, 219, 0.5);
  text-align: center;
}

/* ===== Promo Button (Inline) ===== */
.uiec-promo-inline {
  display: inline;
  color: var(--uiec-accent);
  font-weight: 600;
  cursor: pointer;
  border-bottom: 1px dashed var(--uiec-accent);
  transition: color 0.15s;
}

.uiec-promo-inline:hover {
  color: var(--uiec-primary);
}

/* ===== Utilities ===== */
.uiec-text-center { text-align: center; }
.uiec-mt-1 { margin-top: 1rem; }
.uiec-mt-2 { margin-top: 2rem; }
.uiec-mb-1 { margin-bottom: 1rem; }
.uiec-mb-2 { margin-bottom: 2rem; }

/* ===== Responsive Helpers ===== */
@media (max-width: 360px) {
  .uiec-game-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}