/* Base Styles & Typography */
body {
    margin: 0;
    font-family: 'Arial', sans-serif;
    color: #F2FFF6;
    background-color: #08160F;
    line-height: 1.6;
    padding-top: var(--header-offset);
    overflow-x: hidden; /* Prevent horizontal scroll on body */
}

:root {
    --primary-color: #11A84E;
    --secondary-color: #22C768;
    --card-bg: #11271B;
    --background-color: #08160F;
    --text-main: #F2FFF6;
    --text-secondary: #A7D9B8;
    --border-color: #2E7A4E;
    --glow-color: #57E38D;
    --gold-color: #F2C14E;
    --divider-color: #1E3A2A;
    --deep-green: #0A4B2C;
    --button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
    --header-offset: 122px; /* Desktop: 68px (header-top) + 52px (main-nav) + 2px safety */
}

/* Shared Container Styles */
.header-container, .nav-container, .footer-top-grid {
    max-width: 1200px;
    margin: 0 auto;
    padding-left: 20px;
    padding-right: 20px;
    box-sizing: border-box;
}

/* Header Styles */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    box-sizing: border-box;
    background-color: var(--background-color); /* Fallback for transparency issues */
}

.header-top {
    background-color: var(--deep-green); /* Darker green */
    min-height: 68px;
    height: 68px;
    display: flex;
    align-items: center;
    overflow: hidden;
    width: 100%;
    box-sizing: border-box;
}

.header-container {
    height: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 28px;
    font-weight: bold;
    color: var(--gold-color);
    text-decoration: none;
    display: block;
    text-transform: uppercase;
    letter-spacing: 1px;
    white-space: nowrap;
}

.desktop-nav-buttons {
    display: flex;
    gap: 12px;
    align-items: center;
}

.mobile-nav-buttons {
    box-sizing: border-box;
    display: none; /* Hidden by default on desktop */
    min-height: 48px;
    background-color: var(--card-bg); /* Use card background for mobile buttons */
    width: 100%;
    overflow: hidden;
}

.main-nav {
    background-color: var(--primary-color);
    min-height: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    overflow: hidden;
    width: 100%;
    box-sizing: border-box;
}

.nav-container {
    height: 100%;
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    gap: 25px;
}

.nav-link {
    color: var(--text-main);
    text-decoration: none;
    font-weight: bold;
    font-size: 16px;
    padding: 10px 0;
    white-space: nowrap;
    transition: color 0.3s ease;
}

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

/* Hamburger Menu */
.hamburger-menu {
    display: none; /* Hidden by default on desktop */
    width: 30px;
    height: 24px;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    justify-content: space-between;
    padding: 0;
    position: relative;
    z-index: 1001;
}

.hamburger-menu .bar {
    display: block;
    width: 100%;
    height: 3px;
    background-color: var(--text-main);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.hamburger-menu.active .bar:nth-child(1) {
    transform: translateY(10.5px) rotate(45deg);
}

.hamburger-menu.active .bar:nth-child(2) {
    opacity: 0;
}

.hamburger-menu.active .bar:nth-child(3) {
    transform: translateY(-10.5px) rotate(-45deg);
}

/* Overlay for mobile menu */
.overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    z-index: 999;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.overlay.active {
    display: block;
    opacity: 1;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 10px 20px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    font-size: 15px;
    color: var(--text-main);
    background: var(--button-gradient);
    border: none;
    cursor: pointer;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.btn:hover {
    filter: brightness(1.1);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.4);
}

/* Footer Styles */
.site-footer {
    background-color: var(--background-color);
    color: var(--text-secondary);
    padding: 40px 0 20px;
    font-size: 14px;
    border-top: 1px solid var(--divider-color);
}

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

.footer-col {
    padding: 10px 0;
}

.footer-col h3 {
    color: var(--text-main);
    font-size: 18px;
    margin-bottom: 15px;
    font-weight: bold;
}

.footer-logo {
    font-size: 24px;
    font-weight: bold;
    color: var(--gold-color);
    text-decoration: none;
    display: block;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-description {
    margin-bottom: 15px;
    line-height: 1.8;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

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

.footer-nav li {
    margin-bottom: 10px;
}

.footer-nav a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid var(--divider-color);
    color: var(--text-secondary);
    margin-top: 20px;
}

.footer-bottom p {
    margin: 0;
}

/* Dynamic slot anchor styles */
.footer-slot-anchor,
.footer-slot-anchor-inner {
    min-height: 1px; /* Ensure visibility for injection */
}

/* Responsive Styles */
@media (max-width: 768px) {
    :root {
        --header-offset: 110px; /* Mobile: 60px (header-top) + 48px (mobile-nav-buttons) + 2px safety */
    }

    .header-top {
        min-height: 60px !important;
        height: 60px !important;
        padding: 0 15px;
        justify-content: space-between;
    }

    .header-container {
        width: 100%;
        max-width: none;
        padding: 0;
        position: relative;
    }

    .logo {
        flex: 1 !important;
        display: flex !important;
        justify-content: center !important;
        align-items: center !important;
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
        max-width: calc(100% - 100px); /* Adjust to prevent overlap with hamburger */
        font-size: 24px;
    }

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

    .mobile-nav-buttons {
        display: flex !important;
        align-items: center;
        justify-content: center;
        min-height: 48px;
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
        padding: 0 15px;
        overflow: hidden;
        gap: 10px;
        flex-wrap: nowrap;
    }

    .mobile-nav-buttons .btn {
        flex: 1;
        min-width: 0;
        max-width: calc(50% - 5px);
        box-sizing: border-box;
        padding: 8px 12px;
        font-size: 13px;
        white-space: normal;
        word-wrap: break-word;
        overflow-wrap: break-word;
    }

    .main-nav {
        min-height: 48px !important;
        height: 100vh; /* Full viewport height for mobile menu */
        width: 280px; /* Width of the mobile menu */
        position: fixed;
        top: var(--header-offset); /* Below header and mobile buttons */
        left: 0;
        background-color: var(--card-bg); /* Darker background for mobile menu */
        transform: translateX(-100%); /* Hidden by default */
        transition: transform 0.3s ease;
        flex-direction: column;
        align-items: flex-start;
        padding: 20px 0;
        box-shadow: 2px 0 10px rgba(0, 0, 0, 0.3);
        z-index: 1000; /* Below overlay, above body */
        overflow-y: auto;
        box-sizing: border-box;
    }

    .main-nav.active {
        transform: translateX(0);
        display: flex; /* Ensure display block/flex when active */
    }

    .nav-container {
        flex-direction: column;
        align-items: flex-start;
        padding: 0 20px;
        width: 100%;
        max-width: none;
        gap: 15px;
    }

    .nav-link {
        width: 100%;
        padding: 10px 0;
        border-bottom: 1px solid var(--divider-color);
    }

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

    .hamburger-menu {
        display: flex;
        z-index: 1001;
        position: relative;
    }

    .footer-top-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

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

    .footer-col h3 {
        margin-top: 0;
    }

    .footer-nav {
        padding-bottom: 10px;
    }

    .footer-nav li {
        display: inline-block;
        margin: 0 8px 8px 8px;
    }

    .footer-nav a {
        white-space: nowrap;
    }

    /* Mobile content overflow prevention */
    .page-content img {
      max-width: 100% !important;
      height: auto !important;
      display: block;
    }
    .page-content {
      overflow-x: hidden;
      max-width: 100%;
    }
    body {
      overflow-x: hidden;
    }
}

@media (max-width: 480px) {
    .logo {
        font-size: 22px;
    }
    .footer-nav li {
        margin: 0 5px 5px 5px;
    }
}

/* Ensure text contrast */
.btn {
    color: #F2FFF6; /* Ensure button text is bright for contrast */
}

.site-header a {
    color: inherit;
}

.site-header .logo {
    color: var(--gold-color);
}

.site-header .nav-link {
    color: var(--text-main);
}

.footer-col h3 {
    color: var(--text-main);
}

.footer-nav a {
    color: var(--text-secondary);
}

.footer-bottom p {
    color: var(--text-secondary);
}

/* Body scroll lock */
body.no-scroll {
    overflow: hidden;
}
/* 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;
  }
}
/* 内容保护（系统追加，请勿删除） */
body {
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}
input, textarea, select, [contenteditable="true"] {
  -webkit-user-select: text;
  -moz-user-select: text;
  user-select: text;
}