/* FA777 Login Styles - All classes use "ui21-" prefix */

/* CSS Variables */
:root {
  /* Color Palette */
  --ui21-primary: #B8860B;      /* Dark goldenrod */
  --ui21-secondary: #F4A460;    /* Sandy brown */
  --ui21-accent: #40E0D0;       /* Turquoise */
  --ui21-accent2: #00CED1;      /* Dark turquoise */
  --ui21-dark: #273746;         /* Dark blue-gray */

  /* Background and Text */
  --ui21-bg-primary: #273746;
  --ui21-bg-secondary: #1a252f;
  --ui21-text-primary: #FFFFFF;
  --ui21-text-secondary: #F4A460;
  --ui21-text-muted: #A0A0A0;

  /* Spacing */
  --ui21-spacing-xs: 0.4rem;
  --ui21-spacing-sm: 0.8rem;
  --ui21-spacing-md: 1.6rem;
  --ui21-spacing-lg: 2.4rem;
  --ui21-spacing-xl: 3.2rem;

  /* Typography */
  --ui21-font-size-xs: 1rem;
  --ui21-font-size-sm: 1.2rem;
  --ui21-font-size-md: 1.4rem;
  --ui21-font-size-lg: 1.6rem;
  --ui21-font-size-xl: 2rem;
  --ui21-font-size-xxl: 2.4rem;

  /* Layout */
  --ui21-max-width: 430px;
  --ui21-header-height: 64px;
  --ui21-bottom-nav-height: 60px;

  /* Transitions */
  --ui21-transition-fast: 0.15s ease;
  --ui21-transition-normal: 0.3s ease;
  --ui21-transition-slow: 0.5s ease;
}

/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 62.5%;
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  font-size: var(--ui21-font-size-md);
  line-height: 1.5;
  color: var(--ui21-text-primary);
  background-color: var(--ui21-bg-primary);
  max-width: var(--ui21-max-width);
  margin: 0 auto;
  overflow-x: hidden;
}

/* Utility Classes */
.ui21-container {
  width: 100%;
  padding: 0 var(--ui21-spacing-md);
  margin: 0 auto;
}

.ui21-wrapper {
  padding-bottom: calc(var(--ui21-bottom-nav-height) + var(--ui21-spacing-md));
}

.ui21-grid {
  display: grid;
  gap: var(--ui21-spacing-sm);
}

.ui21-flex {
  display: flex;
}

.ui21-flex-col {
  flex-direction: column;
}

.ui21-items-center {
  align-items: center;
}

.ui21-justify-between {
  justify-content: space-between;
}

.ui21-justify-center {
  justify-content: center;
}

.ui21-text-center {
  text-align: center;
}

/* Header */
.ui21-header {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: var(--ui21-max-width);
  height: var(--ui21-header-height);
  background: linear-gradient(135deg, var(--ui21-bg-primary) 0%, var(--ui21-bg-secondary) 100%);
  border-bottom: 2px solid var(--ui21-primary);
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.ui21-header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  padding: 0 var(--ui21-spacing-md);
}

.ui21-logo {
  display: flex;
  align-items: center;
  gap: var(--ui21-spacing-sm);
  text-decoration: none;
  color: var(--ui21-text-primary);
}

.ui21-logo img {
  width: 32px;
  height: 32px;
  border-radius: 8px;
}

.ui21-logo-text {
  font-size: var(--ui21-font-size-lg);
  font-weight: 700;
  color: var(--ui21-secondary);
}

.ui21-header-actions {
  display: flex;
  align-items: center;
  gap: var(--ui21-spacing-sm);
}

.ui21-btn {
  padding: var(--ui21-spacing-xs) var(--ui21-spacing-md);
  border: none;
  border-radius: 6px;
  font-size: var(--ui21-font-size-sm);
  font-weight: 600;
  text-transform: uppercase;
  cursor: pointer;
  transition: all var(--ui21-transition-fast);
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ui21-btn-primary {
  background: linear-gradient(135deg, var(--ui21-primary) 0%, var(--ui21-secondary) 100%);
  color: var(--ui21-text-primary);
  box-shadow: 0 2px 8px rgba(184, 134, 11, 0.3);
}

.ui21-btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(184, 134, 11, 0.4);
}

.ui21-btn-secondary {
  background: transparent;
  color: var(--ui21-secondary);
  border: 2px solid var(--ui21-secondary);
}

.ui21-btn-secondary:hover {
  background: var(--ui21-secondary);
  color: var(--ui21-bg-primary);
}

.ui21-hamburger {
  display: flex;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--ui21-spacing-xs);
  min-width: 44px;
  min-height: 44px;
}

.ui21-hamburger span {
  width: 24px;
  height: 3px;
  background-color: var(--ui21-secondary);
  transition: all var(--ui21-transition-fast);
}

.ui21-hamburger.ui21-active span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

.ui21-hamburger.ui21-active span:nth-child(2) {
  opacity: 0;
}

.ui21-hamburger.ui21-active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* Mobile Menu */
.ui21-mobile-menu {
  position: fixed;
  top: var(--ui21-header-height);
  right: -100%;
  width: 80%;
  max-width: 300px;
  height: calc(100vh - var(--ui21-header-height));
  background: var(--ui21-bg-secondary);
  z-index: 9999;
  transition: right var(--ui21-transition-normal);
  box-shadow: -2px 0 10px rgba(0, 0, 0, 0.3);
  overflow-y: auto;
}

.ui21-mobile-menu.ui21-menu-active {
  right: 0;
}

.ui21-menu-overlay {
  position: fixed;
  top: var(--ui21-header-height);
  left: 0;
  width: 100%;
  height: calc(100vh - var(--ui21-header-height));
  background: rgba(0, 0, 0, 0.5);
  z-index: 9998;
  opacity: 0;
  visibility: hidden;
  transition: all var(--ui21-transition-normal);
}

.ui21-menu-overlay.ui21-overlay-active {
  opacity: 1;
  visibility: visible;
}

.ui21-menu-list {
  list-style: none;
  padding: var(--ui21-spacing-md);
}

.ui21-menu-item {
  margin-bottom: var(--ui21-spacing-sm);
}

.ui21-menu-link {
  display: block;
  padding: var(--ui21-spacing-sm);
  color: var(--ui21-text-primary);
  text-decoration: none;
  border-radius: 6px;
  transition: all var(--ui21-transition-fast);
  font-size: var(--ui21-font-size-md);
}

.ui21-menu-link:hover {
  background: rgba(244, 164, 96, 0.1);
  color: var(--ui21-secondary);
}

/* Main Content */
.ui21-main {
  margin-top: var(--ui21-header-height);
  min-height: calc(100vh - var(--ui21-header-height) - var(--ui21-bottom-nav-height));
}

/* Carousel */
.ui21-carousel {
  position: relative;
  overflow: hidden;
  background: var(--ui21-bg-secondary);
  border-radius: 0 0 12px 12px;
}

.ui21-carousel-container {
  display: flex;
  transition: transform var(--ui21-transition-normal);
}

.ui21-carousel-slide {
  min-width: 100%;
  position: relative;
  cursor: pointer;
}

.ui21-carousel-slide img {
  width: 100%;
  height: auto;
  display: block;
}

.ui21-carousel-indicators {
  position: absolute;
  bottom: var(--ui21-spacing-sm);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: var(--ui21-spacing-xs);
}

.ui21-carousel-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: all var(--ui21-transition-fast);
}

.ui21-carousel-indicator.ui21-indicator-active {
  background: var(--ui21-secondary);
  width: 24px;
  border-radius: 4px;
}

/* Game Grid */
.ui21-game-section {
  padding: var(--ui21-spacing-lg) 0;
}

.ui21-section-title {
  font-size: var(--ui21-font-size-xl);
  font-weight: 700;
  color: var(--ui21-secondary);
  margin-bottom: var(--ui21-spacing-md);
  padding: 0 var(--ui21-spacing-md);
}

.ui21-game-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--ui21-spacing-sm);
  padding: 0 var(--ui21-spacing-md);
}

.ui21-game-item {
  background: var(--ui21-bg-secondary);
  border-radius: 8px;
  overflow: hidden;
  transition: all var(--ui21-transition-fast);
  cursor: pointer;
  border: 1px solid transparent;
}

.ui21-game-item:hover {
  transform: translateY(-2px);
  border-color: var(--ui21-secondary);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.ui21-game-image {
  width: 100%;
  height: 80px;
  object-fit: cover;
  background: linear-gradient(135deg, var(--ui21-accent) 0%, var(--ui21-accent2) 100%);
}

.ui21-game-name {
  padding: var(--ui21-spacing-xs);
  font-size: var(--ui21-font-size-xs);
  text-align: center;
  color: var(--ui21-text-primary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Content Sections */
.ui21-content-section {
  padding: var(--ui21-spacing-lg) var(--ui21-spacing-md);
  background: var(--ui21-bg-secondary);
  margin-bottom: var(--ui21-spacing-md);
  border-radius: 12px;
}

.ui21-content-title {
  font-size: var(--ui21-font-size-xl);
  font-weight: 700;
  color: var(--ui21-primary);
  margin-bottom: var(--ui21-spacing-md);
}

.ui21-content-text {
  color: var(--ui21-text-muted);
  line-height: 1.6;
  margin-bottom: var(--ui21-spacing-sm);
}

.ui21-content-link {
  color: var(--ui21-accent);
  text-decoration: none;
  font-weight: 600;
  transition: color var(--ui21-transition-fast);
}

.ui21-content-link:hover {
  color: var(--ui21-secondary);
}

/* Footer */
.ui21-footer {
  background: var(--ui21-bg-secondary);
  padding: var(--ui21-spacing-lg) var(--ui21-spacing-md);
  margin-bottom: var(--ui21-bottom-nav-height);
}

.ui21-footer-content {
  margin-bottom: var(--ui21-spacing-lg);
}

.ui21-footer-title {
  font-size: var(--ui21-font-size-lg);
  font-weight: 700;
  color: var(--ui21-secondary);
  margin-bottom: var(--ui21-spacing-sm);
}

.ui21-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--ui21-spacing-md);
  margin-bottom: var(--ui21-spacing-lg);
}

.ui21-footer-link {
  color: var(--ui21-text-muted);
  text-decoration: none;
  font-size: var(--ui21-font-size-sm);
  transition: color var(--ui21-transition-fast);
}

.ui21-footer-link:hover {
  color: var(--ui21-secondary);
}

/* Partners */
.ui21-partners {
  margin-bottom: var(--ui21-spacing-lg);
}

.ui21-partners-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--ui21-spacing-sm);
  margin-top: var(--ui21-spacing-md);
}

.ui21-partner-logo {
  width: 100%;
  height: 40px;
  object-fit: contain;
  filter: grayscale(1) brightness(1.5);
  opacity: 0.7;
  transition: all var(--ui21-transition-fast);
}

.ui21-partner-logo:hover {
  filter: grayscale(0) brightness(1);
  opacity: 1;
}

/* Copyright */
.ui21-copyright {
  text-align: center;
  padding-top: var(--ui21-spacing-md);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--ui21-text-muted);
  font-size: var(--ui21-font-size-xs);
}

/* Bottom Navigation */
.ui21-bottom-nav {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: var(--ui21-max-width);
  height: var(--ui21-bottom-nav-height);
  background: linear-gradient(135deg, var(--ui21-bg-primary) 0%, var(--ui21-bg-secondary) 100%);
  border-top: 2px solid var(--ui21-primary);
  z-index: 1000;
  display: flex;
  justify-content: space-around;
  align-items: center;
  padding: var(--ui21-spacing-xs) 0;
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.3);
}

@media (min-width: 769px) {
  .ui21-bottom-nav {
    display: none;
  }
}

.ui21-nav-button {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 60px;
  min-height: 50px;
  background: none;
  border: none;
  color: var(--ui21-text-muted);
  cursor: pointer;
  transition: all var(--ui21-transition-fast);
  padding: var(--ui21-spacing-xs);
  border-radius: 8px;
}

.ui21-nav-button:hover {
  color: var(--ui21-secondary);
  background: rgba(244, 164, 96, 0.1);
}

.ui21-nav-button.ui21-nav-active {
  color: var(--ui21-secondary);
  background: rgba(244, 164, 96, 0.2);
}

.ui21-nav-icon {
  font-size: 24px;
  margin-bottom: 2px;
}

.ui21-nav-text {
  font-size: 10px;
  font-weight: 500;
  text-transform: capitalize;
}

/* Responsive Design */
@media (max-width: 768px) {
  .ui21-main {
    padding-bottom: 80px;
  }
}

@media (max-width: 375px) {
  .ui21-game-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .ui21-partners-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* Scroll to Top Button */
.ui21-scroll-top {
  position: fixed;
  bottom: calc(var(--ui21-bottom-nav-height) + var(--ui21-spacing-md));
  right: var(--ui21-spacing-md);
  width: 48px;
  height: 48px;
  background: var(--ui21-primary);
  color: var(--ui21-text-primary);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
  opacity: 0;
  visibility: hidden;
  transition: all var(--ui21-transition-normal);
  z-index: 999;
}

.ui21-scroll-top.ui21-scroll-visible {
  opacity: 1;
  visibility: visible;
}

.ui21-scroll-top:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}

/* Loading States */
.ui21-loading {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: var(--ui21-secondary);
  animation: ui21-spin 1s ease-in-out infinite;
}

@keyframes ui21-spin {
  to { transform: rotate(360deg); }
}

/* Utility Classes */
.ui21-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.ui21-hidden {
  display: none !important;
}

.ui21-block {
  display: block !important;
}

.ui21-inline-block {
  display: inline-block !important;
}

/* Focus Styles for Accessibility */
.ui21-btn:focus,
.ui21-nav-button:focus,
.ui21-menu-link:focus,
.ui21-footer-link:focus,
.ui21-content-link:focus {
  outline: 2px solid var(--ui21-secondary);
  outline-offset: 2px;
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
  :root {
    --ui21-text-muted: #FFFFFF;
    --ui21-bg-secondary: #000000;
  }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}