
/* CSS Variables for Dynamic Colors */
:root {
  --primary-color: #E44D26; /* Main site color */
  --secondary-color: #FFB800; /* Auxiliary site color */

  --neon-primary: var(--primary-color); /* Derived neon primary */
  --neon-secondary: var(--secondary-color); /* Derived neon secondary */
  --neon-accent: #00FFFF; /* A contrasting neon accent */

  /* Fallback for animations if specific theme colors aren't enough */
  --neon-cycle-1: #ff00ff, #00ffff, #ffff00, #ff0000, #00ff00, #0000ff;
  --neon-cycle-2: #00ffff, #ffff00, #ff00ff, #00ff00, #ff0000, #0000ff;
  --neon-cycle-3: #ffff00, #ff00ff, #00ffff, #ff0000, #00ff00, #0000ff;
}

/* Base Styles */
body {
  margin: 0;
  font-family: 'Arial', sans-serif;
  background-color: #000;
  color: #fff;
  line-height: 1.6;
}

/* Prevent content from being hidden by fixed header */
body.header-padding {
  padding-top: 150px; /* Default desktop padding, adjusted dynamically by JS */
}

/* Utility classes for container */
.header-container, .nav-container, .footer-container {
  max-width: 1200px;
  margin: 0 auto;
  padding-left: 20px;
  padding-right: 20px;
  box-sizing: border-box;
}

/* ------------------------------------ Header Styles ------------------------------------ */
.site-header {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  box-sizing: border-box;
  background: linear-gradient(135deg, #0a0a0a, #1a1a2e, #16213e); /* Dark background */
  border-bottom: 2px solid var(--neon-primary); /* Base border color for top header */
  animation: theme-colors 4s ease-in-out infinite; /* Dynamic border color for header */
}

/* Header Top Area - Logo and Desktop Buttons */
.header-top {
  padding: 15px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1); /* Separator */
  background: linear-gradient(135deg, #0a0a0a, #1a1a2e, #16213e); /* Dark background */
}

.header-top .header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 2.2em;
  font-weight: bold;
  text-decoration: none;
  color: #ffffff; /* Base color for neon text */
  text-transform: uppercase;
  /* Dynamic neon text glow for logo */
  animation: text-glow-flow 3s ease-in-out infinite alternate;
  position: relative;
  z-index: 1001; /* Ensure logo is above other elements if needed */
}

/* Desktop Navigation Buttons */
.desktop-nav-buttons {
  display: flex;
  gap: 15px;
  align-items: center;
}

/* Mobile Navigation Buttons (hidden on desktop) */
.mobile-nav-buttons {
  display: none; /* Hidden on desktop by default */
  width: 100%;
  padding: 10px 20px;
  box-sizing: border-box;
  background: linear-gradient(135deg, #0a0a0a, #1a1a2e, #16213e);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  justify-content: center; /* Center buttons on mobile */
  gap: 10px;
  flex-wrap: nowrap; /* Ensure two buttons stay in one line */
}

/* Main Navigation Area */
.main-nav {
  padding: 10px 0;
  background: linear-gradient(135deg, #1a1a2e, #16213e, #0f3460); /* Different dark background */
  border-top: 2px solid var(--neon-secondary); /* Base border color for main nav */
  border-bottom: 2px solid var(--neon-secondary); /* Base border color for main nav */
  animation: theme-colors-alt 5s linear infinite reverse; /* Different dynamic border color for main nav */
  display: flex; /* Desktop default */
  flex-direction: row; /* Desktop default */
  justify-content: center;
  align-items: center;
}

.main-nav .nav-container {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap; /* Allow wrapping on larger screens if needed */
  gap: 25px;
}

.main-nav .nav-link {
  color: #e0e0e0; /* Regular text color for nav links */
  text-decoration: none;
  font-size: 1em;
  padding: 5px 0;
  transition: color 0.3s ease, text-shadow 0.3s ease;
  position: relative;
}

.main-nav .nav-link:hover,
.main-nav .nav-link.active {
  color: var(--neon-accent); /* Highlight with a neon accent color */
  text-shadow: 
    0 0 5px var(--neon-accent),
    0 0 10px var(--neon-accent);
}

/* Hamburger Menu (hidden on desktop) */
.hamburger-menu {
  display: none; /* Hidden on desktop */
  width: 30px;
  height: 25px;
  position: relative;
  cursor: pointer;
  z-index: 1001; /* Above other content */
  margin-left: auto; /* Push to right for mobile */
  margin-right: 15px; /* Adjust for spacing */
}

.hamburger-menu span {
  display: block;
  width: 100%;
  height: 3px;
  background: var(--neon-primary);
  border-radius: 2px;
  position: absolute;
  left: 0;
  transition: all 0.3s ease-in-out;
  box-shadow: 0 0 5px var(--neon-primary), 0 0 10px var(--neon-primary);
}

.hamburger-menu span:nth-child(1) { top: 0; }
.hamburger-menu span:nth-child(2) { top: 11px; }
.hamburger-menu span:nth-child(3) { top: 22px; }

/* Hamburger Menu Active State */
.hamburger-menu.active span:nth-child(1) {
  transform: translateY(11px) rotate(45deg);
  background: var(--neon-accent);
  box-shadow: 0 0 5px var(--neon-accent), 0 0 10px var(--neon-accent);
}
.hamburger-menu.active span:nth-child(2) {
  opacity: 0;
}
.hamburger-menu.active span:nth-child(3) {
  transform: translateY(-11px) rotate(-45deg);
  background: var(--neon-accent);
  box-shadow: 0 0 5px var(--neon-accent), 0 0 10px var(--neon-accent);
}

/* Buttons - Dynamic Neon Style */
.btn {
  position: relative;
  background: linear-gradient(135deg, var(--neon-primary), var(--neon-secondary));
  padding: 12px 30px;
  color: #ffffff;
  text-decoration: none;
  border-radius: 5px;
  border: 2px solid;
  animation: theme-colors 4s ease-in-out infinite; /* Dynamic border color */
  text-shadow: 
    0 0 5px #ffffff,
    0 0 10px var(--neon-primary);
  transition: all 0.3s ease;
  font-weight: bold;
  white-space: nowrap; /* Prevent text wrapping for desktop buttons */
  box-sizing: border-box;
  overflow: hidden;
}

.btn:hover {
  animation-duration: 2s; /* Speed up animation on hover */
  transform: translateY(-2px);
  box-shadow: 
    0 0 15px var(--neon-primary),
    0 0 30px var(--neon-primary),
    inset 0 0 15px rgba(255, 255, 255, 0.2);
}

/* ------------------------------------ Footer Styles ------------------------------------ */
.site-footer {
  background-color: #1a1a1a;
  color: #ccc;
  padding: 40px 0 20px;
  font-size: 0.9em;
  text-align: center;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  text-align: left;
  margin-bottom: 30px;
}

.footer-col h4 {
  color: #fff;
  font-size: 1.1em;
  margin-bottom: 15px;
  position: relative;
}

.footer-col h4::after {
  content: '';
  display: block;
  width: 40px;
  height: 2px;
  background-color: var(--primary-color);
  margin-top: 5px;
}

.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-col ul li {
  margin-bottom: 8px;
}

.footer-col ul li a {
  color: #ccc;
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-col ul li a:hover {
  color: var(--primary-color);
}

.footer-logo {
  font-size: 1.8em;
  font-weight: bold;
  text-decoration: none;
  color: var(--primary-color);
  margin-bottom: 15px;
  display: block;
  text-transform: uppercase;
}

.footer-description {
  color: #aaa;
  line-height: 1.6;
  word-wrap: break-word; /* Ensure full display and auto-wrap */
  overflow-wrap: break-word;
}

.payment-methods .payment-icons,
.social-media-section .social-media-icons {
  display: flex;
  flex-wrap: wrap;
  flex-direction: row;
  align-items: flex-start;
  gap: 8px;
  width: 100%;
}

.payment-methods .payment-icons img,
.social-media-section .social-media-icons img {
  max-height: 50px;
  height: auto;
  width: auto;
  filter: grayscale(80%) brightness(120%); /* Subtle effect for icons */
  transition: filter 0.3s ease;
}

.payment-methods .payment-icons img:hover,
.social-media-section .social-media-icons img:hover {
  filter: grayscale(0%) brightness(100%);
}

.social-media-section {
  margin-top: 30px;
  margin-bottom: 30px;
  padding: 20px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  text-align: left;
}

.social-media-section h4 {
  text-align: center;
  margin-bottom: 15px;
  color: #fff;
}

.social-media-section h4::after {
  margin: 5px auto 0; /* Center the underline */
}

.social-media-section .social-media-icons {
  justify-content: center; /* Center social icons */
}

.footer-bottom {
  margin-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 20px;
  color: #aaa;
  font-size: 0.85em;
}

/* ------------------------------------ Animations ------------------------------------ */

/* Dynamic Neon Text Glow */
@keyframes text-glow-flow {
  0% {
    text-shadow: 
      0 0 5px var(--neon-primary),
      0 0 10px var(--neon-primary),
      0 0 15px var(--neon-primary);
    color: #ffffff;
  }
  50% {
    text-shadow: 
      0 0 5px var(--neon-secondary),
      0 0 10px var(--neon-secondary),
      0 0 15px var(--neon-secondary);
    color: #ffffff;
  }
  100% {
    text-shadow: 
      0 0 5px var(--neon-accent),
      0 0 10px var(--neon-accent),
      0 0 15px var(--neon-accent);
    color: #ffffff;
  }
}

/* Theme Colors Dynamic Animation for Borders/Shadows */
@keyframes theme-colors {
  0%, 100% {
    border-color: var(--neon-primary);
    box-shadow: 
      0 0 10px var(--neon-primary),
      0 0 20px var(--neon-primary),
      inset 0 0 10px rgba(255, 255, 255, 0.1);
  }
  33% {
    border-color: var(--neon-secondary);
    box-shadow: 
      0 0 10px var(--neon-secondary),
      0 0 20px var(--neon-secondary),
      inset 0 0 10px rgba(255, 255, 255, 0.1);
  }
  66% {
    border-color: var(--neon-accent);
    box-shadow: 
      0 0 10px var(--neon-accent),
      0 0 20px var(--neon-accent),
      inset 0 0 10px rgba(255, 255, 255, 0.1);
  }
}

/* New animation for main-nav for contrast */
@keyframes theme-colors-alt {
  0%, 100% {
    border-color: var(--neon-secondary);
    box-shadow: 
      0 0 10px var(--neon-secondary),
      0 0 20px var(--neon-secondary),
      inset 0 0 10px rgba(255, 255, 255, 0.1);
  }
  33% {
    border-color: var(--neon-accent);
    box-shadow: 
      0 0 10px var(--neon-accent),
      0 0 20px var(--neon-accent),
      inset 0 0 10px rgba(255, 255, 255, 0.1);
  }
  66% {
    border-color: var(--neon-primary);
    box-shadow: 
      0 0 10px var(--neon-primary),
      0 0 20px var(--neon-primary),
      inset 0 0 10px rgba(255, 255, 255, 0.1);
  }
}

/* Rainbow Glow for Borders/Shadows */
@keyframes rainbow-border {
  0% { border-color: #ff0000; box-shadow: 0 0 10px #ff0000, 0 0 20px #ff0000; }
  16.6% { border-color: #ff8000; box-shadow: 0 0 10px #ff8000, 0 0 20px #ff8000; }
  33.3% { border-color: #ffff00; box-shadow: 0 0 10px #ffff00, 0 0 20px #ffff00; }
  50% { border-color: #00ff00; box-shadow: 0 0 10px #00ff00, 0 0 20px #00ff00; }
  66.6% { border-color: #0000ff; box-shadow: 0 0 10px #0000ff, 0 0 20px #0000ff; }
  83.3% { border-color: #8000ff; box-shadow: 0 0 10px #8000ff, 0 0 20px #8000ff; }
  100% { border-color: #ff0000; box-shadow: 0 0 10px #ff0000, 0 0 20px #ff0000; }
}

/* Neon Pulse Effect */
@keyframes neon-pulse {
  from {
    box-shadow: 
      0 0 5px currentColor,
      0 0 10px currentColor;
  }
  to {
    box-shadow: 
      0 0 15px currentColor,
      0 0 30px currentColor,
      0 0 45px currentColor;
  }
}

/* ------------------------------------ Responsive Styles (Mobile First Override) ------------------------------------ */
@media (max-width: 768px) {
  .header-container, .nav-container, .footer-container {
    padding-left: 15px;
    padding-right: 15px;
    max-width: none; /* Crucial for mobile to take full width */
    width: 100%;
  }

  body.header-padding {
    padding-top: 170px; /* Adjusted for mobile header height */
  }

  /* Header Top Area - Hamburger, Logo */
  .header-top .header-container {
    justify-content: space-between; /* Space between hamburger and logo */
    position: relative;
  }
  
  .logo {
    font-size: 1.8em;
    flex: 1; /* Allow logo to take available space */
    text-align: center; /* Center the logo */
    order: 2; /* Position logo in the middle */
  }

  .hamburger-menu {
    display: block; /* Show hamburger menu on mobile */
    order: 1; /* Position hamburger menu to the left */
    margin-right: 0; /* Reset margin */
  }

  .desktop-nav-buttons {
    display: none; /* Hide desktop buttons on mobile */
  }

  /* Mobile Navigation Buttons - Always visible below header-top */
  .mobile-nav-buttons {
    display: flex !important; /* Show mobile buttons */
    padding: 10px 15px; /* Adjust padding */
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    justify-content: center;
    align-items: center;
    gap: 10px;
    flex-wrap: nowrap; /* Ensure buttons stay in one line */
  }

  .mobile-nav-buttons .btn {
    flex: 1; /* Distribute space evenly */
    min-width: 0; /* Allow shrinking */
    max-width: calc(50% - 5px); /* Max width for two buttons with gap */
    padding: 8px 12px; /* Smaller padding for mobile buttons */
    font-size: 13px; /* Smaller font size for mobile buttons */
    white-space: normal; /* Allow text wrapping */
    word-wrap: break-word; /* Ensure long words wrap */
    overflow-wrap: break-word;
    text-align: center;
  }

  /* Main Navigation (Mobile Menu) */
  .main-nav {
    display: none; /* Hidden by default on mobile */
    flex-direction: column; /* Vertical menu */
    position: fixed;
    top: 0; /* Will be adjusted by JS based on header height */
    left: 0;
    width: 80%; /* Menu width */
    height: 100vh; /* Full viewport height */
    background: linear-gradient(135deg, #1a1a2e, #16213e, #0f3460);
    transform: translateX(-100%); /* Off-screen by default */
    transition: transform 0.3s ease-in-out;
    padding-top: 120px; /* Space for header content above */
    box-sizing: border-box;
    z-index: 1000; /* Above overlay */
    overflow-y: auto; /* Enable scrolling for long menus */
    border-right: 2px solid;
    animation: theme-colors-alt 5s linear infinite reverse; /* Dynamic border color for main nav */
  }

  .main-nav.active {
    display: flex; /* Show menu when active */
    transform: translateX(0); /* Slide in */
  }

  .main-nav .nav-container {
    flex-direction: column;
    align-items: flex-start;
    padding: 0 15px;
    gap: 15px;
  }

  .main-nav .nav-link {
    width: 100%;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  }

  .main-nav .nav-link:last-child {
    border-bottom: none;
  }

  /* Mobile Menu Overlay */
  .mobile-menu-overlay {
    display: none; /* Hidden by default */
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    z-index: 999; /* Below menu, above content */
    transition: opacity 0.3s ease-in-out;
    opacity: 0;
  }

  .mobile-menu-overlay.active {
    display: block;
    opacity: 1;
  }

  /* Footer Grid for Mobile */
  .footer-grid {
    grid-template-columns: 1fr; /* Single column on mobile */
    text-align: center;
  }

  .footer-col {
    margin-bottom: 20px;
  }

  .footer-col h4::after {
    margin: 5px auto 0; /* Center the underline */
  }
  
  .footer-logo {
    text-align: center;
  }
}

@media (max-width: 480px) {
    .mobile-nav-buttons .btn {
        font-size: 12px; /* Even smaller font for very small screens */
        padding: 6px 8px;
    }
}

/* Payment Methods 图标容器样式 */
.payment-icons {
  display: flex;
  flex-wrap: wrap;
  flex-direction: row;
  align-items: flex-start;
  gap: 5px;
}

.payment-icons img,
.payment-icon {
  max-height: 50px;
  height: auto;
  width: auto;
  display: block;
}

/* Game Providers 图标容器样式 */
.game-providers-icons {
  display: flex;
  flex-wrap: wrap;
  flex-direction: row;
  align-items: flex-start;
  gap: 8px;
  width: 100%;
}

.game-providers-icons img,
.game-provider-icon {
  max-height: 50px;
  height: auto;
  width: auto;
  display: block;
}

/* Social Media 图标容器样式 */
.social-media-icons {
  display: flex;
  flex-wrap: wrap;
  flex-direction: row;
  align-items: flex-start;
  gap: 8px;
  width: 100%;
}

.social-media-icons img,
.social-media-icon {
  max-height: 50px;
  height: auto;
  width: auto;
  display: block;
}
