/* Shared CSS for Header and Footer */

/* Variables for colors */
:root {
  --primary-color: #F2C14E;
  --secondary-color: #FFD36B;
  --button-gradient: linear-gradient(180deg, #FFD86A 0%, #DDA11D 100%);
  --card-bg: #111111;
  --bg-color: #0A0A0A;
  --text-main-color: #FFF6D6;
  --border-color: #3A2A12;
  --glow-color: #FFD36B;

  /* Header offset for fixed header (no marquee) */
  --header-offset: 122px;
}

body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding-top: var(--header-offset); /* Important: Body padding for fixed header */
  background-color: var(--bg-color);
  color: var(--text-main-color);
  overflow-x: hidden; /* Prevent horizontal scroll on body */
}

a {
  text-decoration: none;
  color: var(--text-main-color);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 20px;
  border-radius: 25px;
  background: var(--button-gradient);
  color: #111111; /* Dark text for bright button */
  font-weight: bold;
  text-decoration: none;
  white-space: nowrap;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(255, 211, 107, 0.4); /* Glow effect */
}

.btn:hover {
  opacity: 0.9;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 211, 107, 0.6);
}

/* Header Styles - Desktop First */
.site-header {
  position: fixed;
  top: 0;
  width: 100%;
  background-color: var(--card-bg); /* Using card-bg for header background */
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
  z-index: 1000;
  min-height: 60px; /* Ensure content fits */
  display: flex;
  align-items: center;
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  display: flex;
  align-items: center;
  padding: 10px 30px; /* Padding for desktop */
  gap: 20px;
}

.logo {
  font-size: 28px;
  font-weight: bold;
  color: var(--primary-color);
  text-transform: uppercase;
  letter-spacing: 1px;
  flex-shrink: 0;
  display: block; /* Ensure logo is always visible */
}

.main-nav {
  flex: 1;
  display: flex;
  flex-direction: row; /* Desktop: horizontal */
  justify-content: center;
  align-items: center;
  gap: 25px;
}

.main-nav .nav-link {
  color: var(--text-main-color);
  font-weight: bold;
  padding: 5px 0;
  position: relative;
  transition: color 0.3s ease;
}

.main-nav .nav-link:hover {
  color: var(--primary-color);
}

.main-nav .nav-link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary-color);
  transition: width 0.3s ease;
}

.main-nav .nav-link:hover::after {
  width: 100%;
}

.desktop-nav-buttons {
  flex-shrink: 0;
  margin-left: auto;
  display: flex; /* Desktop: show desktop buttons */
  gap: 10px;
}

.mobile-nav-buttons {
  display: none !important; /* Desktop: hide mobile buttons */
}

.hamburger-menu {
  display: none; /* Hidden on desktop */
  background: none;
  border: none;
  font-size: 30px;
  color: var(--primary-color);
  cursor: pointer;
  z-index: 1001; /* Above other elements */
  padding: 5px;
  line-height: 1;
}

/* Footer Styles */
.site-footer {
  background-color: var(--card-bg); /* Using card-bg for footer background */
  padding: 40px 0 20px;
  color: var(--text-main-color);
  font-size: 14px;
}

.footer-content-wrapper {
  padding: 0 20px; /* Consistent padding with header */
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr repeat(2, 1fr); /* 3 columns: logo/desc | legal/support | connect */
  gap: 30px;
}

.footer-col {
  padding: 0; /* Reset padding from general rules if any */
}

.footer-logo {
  font-size: 24px;
  font-weight: bold;
  color: var(--primary-color);
  text-transform: uppercase;
  letter-spacing: 1px;
  display: block;
  margin-bottom: 15px;
}

.footer-description {
  line-height: 1.6;
  color: rgba(255, 246, 214, 0.7); /* Lighter text for description */
  word-wrap: break-word; /* Ensure long words break */
  overflow-wrap: break-word;
}

.footer-heading {
  font-size: 18px;
  color: var(--primary-color);
  margin-bottom: 20px;
  font-weight: bold;
}

.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-nav .nav-link {
  color: rgba(255, 246, 214, 0.7);
  transition: color 0.3s ease;
}

.footer-nav .nav-link:hover {
  color: var(--primary-color);
}

.footer-bottom {
  border-top: 1px solid var(--border-color);
  padding-top: 20px;
  margin-top: 40px;
  text-align: center;
  color: rgba(255, 246, 214, 0.5);
}

/* Mobile Styles */
@media (max-width: 768px) {
  :root {
    --header-offset: 110px; /* Mobile header offset */
  }

  body {
    padding-top: var(--header-offset);
    overflow-x: hidden; /* Prevent horizontal scroll on body */
  }

  /* Ensure content area images don't overflow */
  .page-content img {
    max-width: 100% !important;
    height: auto !important;
    display: block;
  }
  .page-content {
    overflow-x: hidden;
    max-width: 100%;
  }

  .site-header {
    min-height: 55px; /* Adjust for mobile */
  }

  .header-container {
    width: 100%;
    max-width: none; /* Mobile container fills width */
    padding: 10px 15px; /* Smaller padding for mobile */
    justify-content: space-between; /* Space out items */
    gap: 10px;
  }

  .hamburger-menu {
    display: block; /* Show hamburger on mobile */
    flex-shrink: 0;
  }

  .logo {
    flex: 1 !important; /* Image LOGO centering method 1: flexbox */
    display: flex !important;
    justify-content: center !important;
    align-items: center !important;
    font-size: 24px; /* Smaller logo text on mobile */
  }
  .logo img { /* If logo is an image */
    display: block !important;
    max-width: 100%;
    height: auto;
    max-height: 40px;
  }

  .main-nav {
    display: none; /* Hide main nav by default on mobile */
    flex-direction: column; /* Mobile: vertical */
    position: fixed; /* Fixed for slide-out menu */
    top: var(--header-offset); /* Position below header */
    left: 0;
    width: 280px; /* Slide-out menu width */
    height: calc(100vh - var(--header-offset));
    background-color: var(--card-bg);
    padding: 20px;
    box-shadow: 2px 0 10px rgba(0, 0, 0, 0.5);
    transform: translateX(-100%); /* Start off-screen */
    transition: transform 0.3s ease, display 0.3s ease; /* Transition for slide-out */
    overflow-y: auto; /* Allow scrolling if menu content is long */
    z-index: 999; /* Below hamburger, above content */
  }

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

  .main-nav .nav-link {
    padding: 10px 0;
    font-size: 18px;
    border-bottom: 1px solid rgba(255, 246, 214, 0.1);
  }

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

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

  .mobile-nav-buttons {
    flex-shrink: 0;
    display: flex !important; /* Show mobile buttons */
    gap: 8px;
  }

  /* Overlay for mobile menu */
  .mobile-menu-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 998; /* Below menu, above content */
  }

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

  .footer-container {
    grid-template-columns: 1fr; /* Single column on mobile */
    gap: 40px;
  }

  .footer-col {
    text-align: center;
  }

  .footer-nav {
    align-items: center; /* Center footer nav links */
  }
}
/* 移动端内容区防溢出（系统追加，请勿删除） */
@media (max-width: 768px) {
  .page-content img {
    max-width: 100% !important;
    height: auto !important;
    display: block;
  }
  .page-content {
    overflow-x: hidden;
    max-width: 100%;
  }
  body {
    overflow-x: hidden;
  }
}