:root {
  --primary-color: #003366;
  --secondary-color: #FFA500;
  --dark-bg-1: #0a0a0a;
  --dark-bg-2: #1a1a2e;
  --dark-bg-3: #16213e;

  /* Derived vibrant neon colors for dynamic effects */
  --neon-primary: #00FFFF; /* Cyan, related to blue */
  --neon-secondary: #FFD700; /* Gold, related to orange */
  --neon-accent: #FF00FF; /* Magenta */

  /* For theme-flow animation - using derived neon colors */
  --neon-flow-color1: var(--neon-primary);
  --neon-flow-color2: var(--neon-secondary);
  --neon-flow-color3: var(--neon-accent);

  /* Header heights for body padding */
  --header-top-height: 60px;
  --main-nav-height: 50px;
  --mobile-buttons-height: 60px;
  --header-height-desktop: calc(var(--header-top-height) + var(--main-nav-height));
  --header-height-mobile: calc(var(--header-top-height) + var(--mobile-buttons-height));
}

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

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  background-color: #121212; /* A slightly lighter dark for content */
  color: #e0e0e0;
  padding-top: var(--header-height-desktop); /* Default for desktop */
  overflow-x: hidden;
}

/* Common Container */
.header-container, .nav-container, .footer-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Neon Glow Animations */
@keyframes neon-flicker {
  0%, 19%, 21%, 23%, 25%, 54%, 56%, 100% {
    opacity: 1;
    box-shadow:
      0 0 10px currentColor,
      0 0 20px currentColor,
      0 0 30px currentColor,
      inset 0 0 15px currentColor;
  }
  20%, 24%, 55% {
    opacity: 0.8;
    box-shadow:
      0 0 5px currentColor,
      0 0 10px currentColor,
      0 0 15px currentColor,
      inset 0 0 10px currentColor;
  }
}

@keyframes pulse-glow {
  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;
  }
}

@keyframes led-blink {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0.3; }
}

@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; }
}

@keyframes hue-spin {
  0% { filter: hue-rotate(0deg); box-shadow: 0 0 10px var(--neon-primary), 0 0 20px var(--neon-primary); }
  100% { filter: hue-rotate(360deg); box-shadow: 0 0 10px var(--neon-primary), 0 0 20px var(--neon-primary); }
}

@keyframes alternate-colors {
  0% { border-color: var(--neon-primary); box-shadow: 0 0 10px var(--neon-primary), 0 0 20px var(--neon-primary); }
  100% { border-color: var(--neon-secondary); box-shadow: 0 0 10px var(--neon-secondary), 0 0 20px var(--neon-secondary); }
}

@keyframes gradient-flow {
  0% { background-position: 0% 50%; box-shadow: 0 0 10px #ff0000, 0 0 20px #ff8000; }
  50% { background-position: 100% 50%; box-shadow: 0 0 10px #00ffff, 0 0 20px #0000ff; }
  100% { background-position: 0% 50%; box-shadow: 0 0 10px #ff0000, 0 0 20px #ff8000; }
}

@keyframes random-glow {
  0% { border-color: #ff00ff; box-shadow: 0 0 20px #ff00ff; }
  20% { border-color: #00ffff; box-shadow: 0 0 20px #00ffff; }
  40% { border-color: #ffff00; box-shadow: 0 0 20px #ffff00; }
  60% { border-color: #00ff00; box-shadow: 0 0 20px #00ff00; }
  80% { border-color: #ff0000; box-shadow: 0 0 20px #ff0000; }
  100% { border-color: #ff00ff; box-shadow: 0 0 20px #ff00ff; }
}

@keyframes theme-colors {
  0%, 100% {
    border-color: var(--neon-flow-color1);
    box-shadow:
      0 0 10px var(--neon-flow-color1),
      0 0 20px var(--neon-flow-color1),
      inset 0 0 10px rgba(0, 255, 255, 0.3);
  }
  33% {
    border-color: var(--neon-flow-color2);
    box-shadow:
      0 0 10px var(--neon-flow-color2),
      0 0 20px var(--neon-flow-color2),
      inset 0 0 10px rgba(255, 215, 0, 0.3);
  }
  66% {
    border-color: var(--neon-flow-color3);
    box-shadow:
      0 0 10px var(--neon-flow-color3),
      0 0 20px var(--neon-flow-color3),
      inset 0 0 10px rgba(255, 0, 255, 0.3);
  }
}

@keyframes text-glow-flow {
  0% {
    text-shadow:
      0 0 5px var(--neon-flow-color1),
      0 0 10px var(--neon-flow-color1),
      0 0 15px var(--neon-flow-color1);
    color: #ffffff;
  }
  50% {
    text-shadow:
      0 0 5px var(--neon-flow-color2),
      0 0 10px var(--neon-flow-color2),
      0 0 15px var(--neon-flow-color2);
    color: #ffffff;
  }
  100% {
    text-shadow:
      0 0 5px var(--neon-flow-color3),
      0 0 10px var(--neon-flow-color3),
      0 0 15px var(--neon-flow-color3);
    color: #ffffff;
  }
}

/* Header Styles */
.site-header {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  min-height: var(--header-height-desktop); /* Ensures content fits */
  display: flex;
  flex-direction: column;
}

.header-top {
  background: linear-gradient(135deg, var(--dark-bg-1), var(--dark-bg-2), var(--dark-bg-3));
  border-bottom: 2px solid var(--neon-flow-color1); /* Top border color */
  box-shadow:
    0 0 10px var(--neon-flow-color1),
    0 0 20px var(--neon-flow-color1),
    0 0 30px var(--neon-flow-color1),
    inset 0 0 20px rgba(0, 255, 255, 0.1);
  min-height: var(--header-top-height);
  display: flex;
  align-items: center;
  animation: theme-colors 4s ease-in-out infinite; /* Dynamic border glow */
}

.header-top .header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: 10px 20px;
}

.logo {
  font-size: 2.2em;
  font-weight: bold;
  text-decoration: none;
  color: #ffffff; /* Base color for text glow */
  white-space: nowrap;
  padding: 5px 0;
  animation: text-glow-flow 3s ease-in-out infinite alternate; /* Dynamic text glow */
  /* Example of combining glow effects */
  /* You can add .neon-pulse or .neon-tube to the HTML class for different effects */
}

.hamburger-menu {
  display: none; /* Hidden on desktop */
  background: none;
  border: none;
  cursor: pointer;
  padding: 10px;
  position: relative;
  z-index: 1001;
  animation: theme-colors 4s ease-in-out infinite; /* Dynamic border glow */
  border-radius: 5px;
  box-shadow: 0 0 5px var(--neon-flow-color1), 0 0 10px var(--neon-flow-color1);
}

.hamburger-menu span {
  display: block;
  width: 25px;
  height: 3px;
  background-color: var(--neon-flow-color1);
  margin: 5px 0;
  transition: all 0.3s ease-in-out;
}

.hamburger-menu.active span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}
.hamburger-menu.active span:nth-child(2) {
  opacity: 0;
}
.hamburger-menu.active span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

.desktop-nav-buttons {
  display: flex;
  gap: 10px;
}

.btn {
  position: relative;
  background: linear-gradient(135deg, var(--neon-flow-color1), var(--neon-flow-color2));
  padding: 12px 25px;
  color: #ffffff;
  text-decoration: none;
  border-radius: 5px;
  border: 2px solid;
  animation: theme-colors 4s ease-in-out infinite; /* Dynamic border glow */
  text-shadow:
    0 0 5px #ffffff,
    0 0 10px var(--neon-flow-color1);
  transition: all 0.3s ease;
  font-weight: bold;
  white-space: nowrap;
}

.btn:hover {
  animation-duration: 2s; /* Faster glow on hover */
  transform: translateY(-2px);
  box-shadow:
    0 0 15px var(--neon-flow-color1),
    0 0 30px var(--neon-flow-color1),
    inset 0 0 15px rgba(255, 255, 255, 0.2);
}

.main-nav {
  background: linear-gradient(135deg, var(--dark-bg-2), var(--dark-bg-3), #0f3460);
  border-top: 2px solid var(--neon-flow-color2); /* Bottom border color */
  border-bottom: 2px solid var(--neon-flow-color2);
  box-shadow:
    0 0 10px var(--neon-flow-color2),
    0 0 20px var(--neon-flow-color2),
    0 0 30px var(--neon-flow-color2),
    inset 0 0 20px rgba(255, 215, 0, 0.1);
  min-height: var(--main-nav-height);
  display: flex;
  align-items: center;
  animation: theme-colors 4s ease-in-out infinite; /* Dynamic border glow */
}

.main-nav .nav-container {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  width: 100%;
  padding: 10px 20px;
}

.nav-link {
  color: #ffffff;
  text-decoration: none;
  padding: 8px 15px;
  margin: 0 5px;
  font-weight: 600;
  transition: color 0.3s ease, text-shadow 0.3s ease;
  white-space: nowrap;
}

.nav-link:hover,
.nav-link.active {
  color: var(--neon-flow-color1);
  text-shadow:
    0 0 5px var(--neon-flow-color1),
    0 0 10px var(--neon-flow-color1);
}

.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;
  transition: opacity 0.3s ease;
  opacity: 0;
}

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

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

/* Footer Styles */
.site-footer {
  background-color: var(--dark-bg-1);
  color: #cccccc;
  padding: 40px 0 20px 0;
  font-size: 0.9em;
}

.footer-top-section {
  padding-bottom: 30px;
  border-bottom: 1px solid #333;
}

.footer-middle-section {
  padding: 30px 0;
  border-bottom: 1px solid #333;
}

.footer-bottom-section {
  padding-top: 20px;
}

.site-footer .footer-container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  text-align: left;
}

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

.footer-logo {
  font-size: 1.8em;
  font-weight: bold;
  color: var(--neon-flow-color1);
  text-decoration: none;
  margin-bottom: 10px;
  display: block;
}

.footer-description {
  line-height: 1.5;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.footer-nav {
  list-style: none;
}

.footer-nav li a {
  color: #cccccc;
  text-decoration: none;
  margin-bottom: 8px;
  display: block;
  transition: color 0.3s ease;
}

.footer-nav li a:hover {
  color: var(--neon-flow-color2);
}

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

.payment-icons img, .game-providers-icons img, .social-media-icons img {
  max-height: 40px;
  height: auto;
  width: auto;
  filter: brightness(0.8) contrast(1.2);
  transition: filter 0.3s ease;
}

.payment-icons img:hover, .game-providers-icons img:hover, .social-media-icons img:hover {
  filter: brightness(1) contrast(1.5);
}

.copyright {
  text-align: center;
  color: #888888;
  margin-top: 20px;
}

/* Responsive Styles */
@media (max-width: 768px) {
  body {
    padding-top: var(--header-height-mobile); /* Override for mobile */
  }

  .header-top .header-container {
    padding: 10px 15px;
    width: 100%;
    max-width: none;
    justify-content: space-between;
  }

  .hamburger-menu {
    display: block;
    order: 1;
    box-shadow: 0 0 5px var(--neon-flow-color1), 0 0 10px var(--neon-flow-color1);
  }

  .logo {
    order: 2;
    flex-grow: 1;
    text-align: center;
    font-size: 1.8em;
    margin-left: -40px; /* Offset for hamburger to visually center logo */
  }

  .desktop-nav-buttons {
    display: none;
  }

  .main-nav {
    display: none; /* Hidden by default */
    position: fixed;
    top: var(--header-height-mobile);
    left: 0;
    width: 80%; /* Adjust as needed */
    height: calc(100% - var(--header-height-mobile));
    flex-direction: column;
    align-items: flex-start;
    background-color: var(--dark-bg-3);
    transform: translateX(-100%); /* Slide out */
    transition: transform 0.3s ease-in-out;
    border-right: 2px solid var(--neon-flow-color3);
    box-shadow:
      0 0 10px var(--neon-flow-color3),
      0 0 20px var(--neon-flow-color3);
    z-index: 1000;
    overflow-y: auto;
    animation: none; /* Disable glow animation for mobile menu */
  }

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

  .main-nav .nav-container {
    flex-direction: column;
    align-items: flex-start;
    padding: 20px 15px;
    width: 100%;
    max-width: none;
  }

  .nav-link {
    width: 100%;
    padding: 12px 15px;
    margin: 5px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 1.1em;
  }

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

  .mobile-nav-buttons {
    display: flex;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    padding: 10px 15px;
    background: linear-gradient(135deg, var(--dark-bg-2), var(--dark-bg-3));
    border-bottom: 2px solid var(--neon-flow-color2);
    box-shadow:
      0 0 5px var(--neon-flow-color2),
      0 0 10px var(--neon-flow-color2);
    gap: 10px;
    justify-content: center;
    flex-wrap: wrap;
    min-height: var(--mobile-buttons-height);
    align-items: center;
    animation: theme-colors 4s ease-in-out infinite; /* Dynamic border glow */
  }

  .mobile-nav-buttons .btn {
    flex: 1 1 auto; /* Allow buttons to grow/shrink */
    max-width: calc(50% - 5px); /* Two buttons per row, with gap */
    min-width: 140px; /* Minimum width for buttons */
    font-size: 0.9em;
    padding: 10px 15px;
    white-space: normal; /* Allow text to wrap */
    word-wrap: break-word;
    text-align: center;
  }

  .site-footer .footer-container {
    grid-template-columns: 1fr;
    text-align: center;
  }

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

  .footer-col:last-child {
    margin-bottom: 0;
  }

  .footer-logo {
    margin: 0 auto 10px auto;
  }

  .footer-top-section, .footer-middle-section {
    padding-bottom: 20px;
    padding-top: 20px;
  }

  .footer-middle-section .footer-container {
    gap: 20px;
  }

  .game-providers-section, .social-media-section {
    margin-bottom: 20px;
  }

  .game-providers-icons, .social-media-icons {
    justify-content: center;
  }
}