/**
 * Laro77 - Universal CSS Stylesheet
 * Prefix: ui51-
 * File: design-4513.css
 * Purpose: Mobile-first responsive design for laro77.sbs
 * Color Scheme: Cyan Theme (#48D1CC, #00FFFF, #273746, #00E5FF)
 */

/* CSS Custom Properties */
:root {
  --ui51-primary: #48D1CC;
  --ui51-secondary: #00FFFF;
  --ui51-dark-bg: #273746;
  --ui51-accent: #00E5FF;
  --ui51-text: #ffffff;
  --ui51-text-muted: #b3b3b3;
  --ui51-border: #1a2838;
  --ui51-success: #00c04b;
  --ui51-warning: #ff9500;
  --ui51-danger: #ff3860;
  --ui51-radius: 8px;
  --ui51-radius-lg: 12px;
  --ui51-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  --ui51-shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.4);
}

/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  width: 100%;
  height: 100%;
  overflow-x: hidden;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background-color: var(--ui51-dark-bg);
  color: var(--ui51-text);
  font-size: 14px;
  line-height: 1.6;
  transition: all 0.3s ease;
}

body.ui51-menu-open {
  overflow: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 1rem;
}

h1 {
  font-size: 28px;
  color: var(--ui51-secondary);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

h2 {
  font-size: 24px;
  color: var(--ui51-primary);
}

h3 {
  font-size: 20px;
  color: var(--ui51-accent);
}

h4 {
  font-size: 18px;
}

p {
  margin-bottom: 1rem;
  color: var(--ui51-text-muted);
}

a {
  color: var(--ui51-secondary);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--ui51-accent);
}

/* Buttons */
.ui51-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 20px;
  font-size: 14px;
  font-weight: 600;
  border: none;
  border-radius: var(--ui51-radius);
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  white-space: nowrap;
  gap: 8px;
}

.ui51-btn:active {
  transform: scale(0.98);
}

.ui51-btn-primary {
  background: linear-gradient(135deg, var(--ui51-primary), var(--ui51-secondary));
  color: var(--ui51-dark-bg);
  box-shadow: var(--ui51-shadow);
}

.ui51-btn-primary:hover {
  box-shadow: var(--ui51-shadow-lg);
  transform: translateY(-2px);
}

.ui51-btn-secondary {
  background: transparent;
  color: var(--ui51-secondary);
  border: 2px solid var(--ui51-secondary);
}

.ui51-btn-secondary:hover {
  background: var(--ui51-secondary);
  color: var(--ui51-dark-bg);
}

.ui51-btn-small {
  padding: 8px 16px;
  font-size: 12px;
}

.ui51-btn-block {
  display: flex;
  width: 100%;
}

/* Header */
.ui51-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 60px;
  background: linear-gradient(180deg, rgba(39, 55, 70, 0.98), rgba(39, 55, 70, 0.95));
  border-bottom: 2px solid var(--ui51-primary);
  z-index: 1000;
  box-shadow: var(--ui51-shadow);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
}

.ui51-header-logo {
  display: flex;
  align-items: center;
  font-size: 24px;
  font-weight: 800;
  color: var(--ui51-secondary);
  text-shadow: 0 2px 8px rgba(0, 255, 255, 0.3);
  gap: 8px;
}

.ui51-header-logo-text {
  letter-spacing: 2px;
}

.ui51-header-actions {
  display: flex;
  gap: 12px;
  align-items: center;
}

.ui51-hamburger {
  display: none;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 8px;
  z-index: 1001;
}

.ui51-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--ui51-secondary);
  transition: all 0.3s ease;
  border-radius: 1px;
}

.ui51-hamburger.ui51-active span:nth-child(1) {
  transform: rotate(45deg) translate(10px, 10px);
}

.ui51-hamburger.ui51-active span:nth-child(2) {
  opacity: 0;
}

.ui51-hamburger.ui51-active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Navigation */
.ui51-nav {
  display: none;
  position: fixed;
  top: 60px;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--ui51-dark-bg);
  flex-direction: column;
  max-height: calc(100vh - 60px);
  overflow-y: auto;
  z-index: 999;
  border-top: 1px solid var(--ui51-border);
}

.ui51-nav.ui51-active {
  display: flex;
}

.ui51-nav-item {
  border-bottom: 1px solid var(--ui51-border);
}

.ui51-nav-link {
  display: flex;
  align-items: center;
  padding: 16px 20px;
  color: var(--ui51-text-muted);
  transition: all 0.2s ease;
  gap: 12px;
  font-weight: 500;
}

.ui51-nav-link:hover,
.ui51-nav-link.ui51-active {
  background: linear-gradient(90deg, var(--ui51-primary), transparent);
  color: var(--ui51-secondary);
  padding-left: 24px;
}

.ui51-nav-link i {
  font-size: 18px;
  width: 24px;
  text-align: center;
}

/* Desktop Navigation */
@media (min-width: 769px) {
  .ui51-hamburger {
    display: none;
  }

  .ui51-nav {
    display: flex !important;
    position: static;
    top: auto;
    right: auto;
    left: auto;
    bottom: auto;
    max-height: none;
    overflow: visible;
    flex-direction: row;
    background: transparent;
    border: none;
    gap: 8px;
    z-index: auto;
  }

  .ui51-nav-item {
    border: none;
  }

  .ui51-nav-link {
    padding: 8px 16px;
    font-size: 13px;
    white-space: nowrap;
    border-radius: var(--ui51-radius);
  }

  .ui51-nav-link:hover {
    background: rgba(72, 209, 204, 0.1);
    padding-left: 16px;
  }
}

/* Main Content */
main {
  margin-top: 60px;
  min-height: calc(100vh - 60px);
  padding-bottom: 80px;
}

@media (min-width: 769px) {
  main {
    padding-bottom: 0;
  }
}

.ui51-container {
  max-width: 430px;
  margin: 0 auto;
  padding: 20px;
}

/* Carousel */
.ui51-carousel {
  position: relative;
  width: 100%;
  overflow: hidden;
  border-radius: var(--ui51-radius-lg);
  box-shadow: var(--ui51-shadow-lg);
  margin-bottom: 20px;
}

.ui51-carousel-wrapper {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%;
  overflow: hidden;
}

.ui51-carousel-item {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 0.5s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--ui51-border);
}

.ui51-carousel-item.ui51-active {
  opacity: 1;
}

.ui51-carousel-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ui51-carousel-controls {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  transform: translateY(-50%);
  display: flex;
  justify-content: space-between;
  padding: 0 12px;
  pointer-events: none;
}

.ui51-carousel-btn {
  background: rgba(0, 0, 0, 0.5);
  border: none;
  color: var(--ui51-secondary);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  pointer-events: all;
  font-size: 20px;
}

.ui51-carousel-btn:hover {
  background: rgba(0, 255, 255, 0.7);
  color: var(--ui51-dark-bg);
}

.ui51-carousel-indicators {
  position: absolute;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
}

.ui51-carousel-indicator {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
  cursor: pointer;
  transition: all 0.2s ease;
}

.ui51-carousel-indicator.ui51-active {
  background: var(--ui51-secondary);
  transform: scale(1.2);
}

/* Game Section */
.ui51-game-section {
  margin-bottom: 32px;
}

.ui51-game-section-title {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--ui51-primary);
}

.ui51-game-section-title i {
  font-size: 24px;
  color: var(--ui51-accent);
}

.ui51-game-tabs {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--ui51-border);
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.ui51-game-tabs::-webkit-scrollbar {
  display: none;
}

.ui51-game-tab {
  padding: 10px 16px;
  border: 2px solid var(--ui51-border);
  background: transparent;
  color: var(--ui51-text-muted);
  border-radius: var(--ui51-radius);
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
  font-weight: 600;
  font-size: 13px;
}

.ui51-game-tab:hover {
  border-color: var(--ui51-primary);
  color: var(--ui51-primary);
}

.ui51-game-tab.ui51-active {
  background: linear-gradient(135deg, var(--ui51-primary), var(--ui51-secondary));
  color: var(--ui51-dark-bg);
  border-color: var(--ui51-secondary);
}

.ui51-game-content {
  display: none;
}

.ui51-game-content.ui51-active {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
  gap: 12px;
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.ui51-game-card {
  position: relative;
  border-radius: var(--ui51-radius-lg);
  overflow: hidden;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: var(--ui51-shadow);
  display: flex;
  flex-direction: column;
  align-items: center;
  aspect-ratio: 1;
}

.ui51-game-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--ui51-shadow-lg);
}

.ui51-game-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.ui51-game-card:hover img {
  transform: scale(1.05);
}

.ui51-game-card-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(180deg, transparent, rgba(0, 0, 0, 0.7));
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  padding: 12px;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.ui51-game-card:hover .ui51-game-card-overlay {
  opacity: 1;
}

.ui51-game-card-name {
  font-size: 12px;
  font-weight: 600;
  color: var(--ui51-secondary);
  text-align: center;
  line-height: 1.2;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.ui51-game-card-play {
  margin-top: 6px;
  padding: 4px 8px;
  background: var(--ui51-accent);
  color: var(--ui51-dark-bg);
  border-radius: 4px;
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
}

.ui51-game-card-play:hover {
  background: var(--ui51-secondary);
  transform: scale(1.05);
}

/* Mobile Bottom Navigation */
.ui51-bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 64px;
  background: linear-gradient(180deg, rgba(39, 55, 70, 0.98), rgba(39, 55, 70, 0.95));
  border-top: 2px solid var(--ui51-primary);
  z-index: 1000;
  display: flex;
  justify-content: space-around;
  align-items: center;
  box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.3);
}

.ui51-bottom-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 60px;
  min-height: 60px;
  color: var(--ui51-text-muted);
  text-decoration: none;
  cursor: pointer;
  border: none;
  background: none;
  transition: all 0.2s ease;
  font-size: 11px;
  font-weight: 600;
}

.ui51-bottom-nav-item:hover,
.ui51-bottom-nav-item.ui51-active {
  color: var(--ui51-secondary);
  transform: scale(1.1);
}

.ui51-bottom-nav-item i {
  font-size: 24px;
  margin-bottom: 4px;
}

.ui51-bottom-nav-item span {
  text-align: center;
  line-height: 1.1;
  max-width: 60px;
}

@media (min-width: 769px) {
  .ui51-bottom-nav {
    display: none;
  }
}

/* Content Module */
.ui51-module {
  background: linear-gradient(135deg, rgba(72, 209, 204, 0.05), rgba(0, 229, 255, 0.05));
  border: 1px solid var(--ui51-border);
  border-radius: var(--ui51-radius-lg);
  padding: 20px;
  margin-bottom: 20px;
  box-shadow: var(--ui51-shadow);
}

.ui51-module-title {
  color: var(--ui51-secondary);
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 12px;
}

.ui51-module-text {
  color: var(--ui51-text-muted);
  line-height: 1.6;
  margin-bottom: 12px;
}

.ui51-module-btn {
  width: 100%;
  margin-top: 12px;
}

/* Feature Grid */
.ui51-feature-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-bottom: 20px;
}

@media (min-width: 500px) {
  .ui51-feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.ui51-feature-item {
  background: rgba(72, 209, 204, 0.1);
  border: 1px solid var(--ui51-primary);
  border-radius: var(--ui51-radius);
  padding: 16px;
  text-align: center;
  transition: all 0.3s ease;
}

.ui51-feature-item:hover {
  background: rgba(72, 209, 204, 0.15);
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(72, 209, 204, 0.2);
}

.ui51-feature-icon {
  font-size: 32px;
  color: var(--ui51-accent);
  margin-bottom: 12px;
}

.ui51-feature-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--ui51-secondary);
  margin-bottom: 8px;
}

.ui51-feature-description {
  font-size: 12px;
  color: var(--ui51-text-muted);
  line-height: 1.4;
}

/* Footer */
.ui51-footer {
  background: linear-gradient(180deg, rgba(39, 55, 70, 0.98), rgba(20, 30, 40, 0.98));
  border-top: 2px solid var(--ui51-primary);
  padding: 32px 16px 16px;
  margin-top: 40px;
}

.ui51-footer-content {
  max-width: 430px;
  margin: 0 auto;
}

.ui51-footer-section {
  margin-bottom: 24px;
}

.ui51-footer-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--ui51-secondary);
  margin-bottom: 12px;
}

.ui51-footer-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.ui51-footer-link {
  color: var(--ui51-text-muted);
  font-size: 13px;
  transition: color 0.2s ease;
}

.ui51-footer-link:hover {
  color: var(--ui51-secondary);
}

.ui51-footer-partners {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--ui51-border);
}

.ui51-footer-partners-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--ui51-accent);
  margin-bottom: 12px;
  text-align: center;
}

.ui51-partners-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(60px, 1fr));
  gap: 12px;
  align-items: center;
}

.ui51-partner-logo {
  width: 60px;
  height: 40px;
  object-fit: contain;
  opacity: 0.7;
  transition: opacity 0.2s ease;
  cursor: pointer;
  background: rgba(72, 209, 204, 0.05);
  border-radius: var(--ui51-radius);
  padding: 4px;
}

.ui51-partner-logo:hover {
  opacity: 1;
  background: rgba(72, 209, 204, 0.1);
}

.ui51-footer-stats {
  display: flex;
  justify-content: space-around;
  margin-top: 20px;
  padding: 16px;
  background: rgba(72, 209, 204, 0.05);
  border-radius: var(--ui51-radius);
  text-align: center;
}

.ui51-stat-item {
  flex: 1;
}

.ui51-stat-number {
  font-size: 18px;
  font-weight: 700;
  color: var(--ui51-secondary);
}

.ui51-stat-label {
  font-size: 11px;
  color: var(--ui51-text-muted);
  margin-top: 4px;
}

.ui51-footer-copyright {
  text-align: center;
  font-size: 11px;
  color: var(--ui51-text-muted);
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--ui51-border);
}

/* Search Bar */
.ui51-search-bar {
  margin-bottom: 24px;
}

.ui51-search-input {
  width: 100%;
  padding: 12px 16px;
  background: rgba(72, 209, 204, 0.05);
  border: 2px solid var(--ui51-primary);
  border-radius: var(--ui51-radius);
  color: var(--ui51-text);
  font-size: 14px;
  transition: all 0.2s ease;
}

.ui51-search-input::placeholder {
  color: var(--ui51-text-muted);
}

.ui51-search-input:focus {
  outline: none;
  background: rgba(72, 209, 204, 0.1);
  border-color: var(--ui51-secondary);
  box-shadow: 0 0 8px rgba(72, 209, 204, 0.3);
}

/* Utility Classes */
.ui51-text-center {
  text-align: center;
}

.ui51-text-muted {
  color: var(--ui51-text-muted);
}

.ui51-text-primary {
  color: var(--ui51-primary);
}

.ui51-text-secondary {
  color: var(--ui51-secondary);
}

.ui51-text-accent {
  color: var(--ui51-accent);
}

.ui51-mt-small {
  margin-top: 8px;
}

.ui51-mt-medium {
  margin-top: 16px;
}

.ui51-mt-large {
  margin-top: 24px;
}

.ui51-mb-small {
  margin-bottom: 8px;
}

.ui51-mb-medium {
  margin-bottom: 16px;
}

.ui51-mb-large {
  margin-bottom: 24px;
}

.ui51-hidden {
  display: none;
}

.ui51-visible {
  display: block;
}

/* Responsive Design */
@media (max-width: 430px) {
  .ui51-container {
    padding: 16px 12px;
  }

  h1 {
    font-size: 24px;
  }

  h2 {
    font-size: 20px;
  }

  .ui51-btn {
    padding: 10px 16px;
    font-size: 13px;
  }
}

@media (min-width: 769px) {
  .ui51-container {
    max-width: 960px;
  }

  .ui51-game-content.ui51-active {
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  }
}

/* Print Styles */
@media print {
  .ui51-header,
  .ui51-bottom-nav,
  .ui51-hamburger {
    display: none;
  }

  main {
    margin-top: 0;
    padding-bottom: 0;
  }
}