/* ===== 反攻伊甸园 - 全局样式 ===== */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@300;400;500;700;900&family=Cinzel:wght@400;700;900&display=swap');

:root {
    --bg-primary: #0a0a0f;
    --bg-secondary: #12121a;
    --bg-card: #1a1a2e;
    --bg-card-hover: #222240;
    --border-color: #2a2a4a;
    --border-glow: #4a3a6a;
    --text-primary: #e8e8f0;
    --text-secondary: #9898b0;
    --text-muted: #686880;
    --accent-gold: #d4a843;
    --accent-gold-light: #f0d070;
    --accent-red: #c44040;
    --accent-red-light: #ff6060;
    --accent-blue: #4080c4;
    --accent-green: #40a060;
    --accent-purple: #8060c0;
    --gradient-gold: linear-gradient(135deg, #d4a843, #f0d070);
    --gradient-red: linear-gradient(135deg, #c44040, #ff6060);
    --gradient-dark: linear-gradient(180deg, #0a0a0f 0%, #1a1a2e 100%);
    --shadow-card: 0 4px 20px rgba(0,0,0,0.4);
    --shadow-glow: 0 0 20px rgba(212,168,67,0.15);
    --font-cn: 'Noto Sans SC', sans-serif;
    --font-en: 'Cinzel', serif;
    --max-width: 1200px;
}

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

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-cn);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

a { color: var(--accent-gold); text-decoration: none; transition: color 0.3s; }
a:hover { color: var(--accent-gold-light); }

img { max-width: 100%; height: auto; }

/* ===== 导航栏 ===== */
.navbar {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    background: rgba(10,10,15,0.92);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    padding: 0 20px;
    height: 64px;
    display: flex; align-items: center; justify-content: center;
}
.navbar-inner {
    max-width: var(--max-width); width: 100%;
    display: flex; align-items: center; justify-content: space-between;
}
.navbar-logo {
    font-family: var(--font-en);
    font-size: 1.4rem; font-weight: 900;
    background: var(--gradient-gold);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 2px;
}
.navbar-links { display: flex; gap: 8px; list-style: none; }
.navbar-links a {
    color: var(--text-secondary); font-size: 0.9rem; font-weight: 500;
    padding: 8px 14px; border-radius: 6px; transition: all 0.3s;
}
.navbar-links a:hover, .navbar-links a.active {
    color: var(--accent-gold); background: rgba(212,168,67,0.1);
}
.navbar-toggle { display: none; background: none; border: none; color: var(--text-primary); font-size: 1.5rem; cursor: pointer; }

/* ===== Hero Banner ===== */
.hero {
    position: relative; min-height: 100vh;
    display: flex; align-items: center; justify-content: center;
    background: var(--bg-primary);
    overflow: hidden;
}
.hero-bg {
    position: absolute; inset: 0;
    background: url('../images/hero-bg.jpg') center/cover no-repeat;
    opacity: 0.3;
}
.hero-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(180deg, rgba(10,10,15,0.6) 0%, rgba(10,10,15,0.9) 70%, var(--bg-primary) 100%);
}
.hero-content {
    position: relative; z-index: 2; text-align: center;
    max-width: 800px; padding: 0 20px;
}
.hero-subtitle {
    font-family: var(--font-en); font-size: 1rem; font-weight: 400;
    color: var(--accent-gold); letter-spacing: 6px; text-transform: uppercase;
    margin-bottom: 16px;
}
.hero-title {
    font-family: var(--font-en); font-size: 4rem; font-weight: 900;
    line-height: 1.1; margin-bottom: 20px;
    background: var(--gradient-gold);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero-desc {
    font-size: 1.1rem; color: var(--text-secondary);
    margin-bottom: 40px; max-width: 600px; margin-left: auto; margin-right: auto;
}
.hero-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ===== 按钮 ===== */
.btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 14px 32px; border-radius: 8px; font-size: 1rem; font-weight: 700;
    cursor: pointer; border: none; transition: all 0.3s; text-decoration: none;
    font-family: var(--font-cn);
}
.btn-primary {
    background: var(--gradient-gold); color: #0a0a0f;
    box-shadow: 0 4px 15px rgba(212,168,67,0.3);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 6px 25px rgba(212,168,67,0.4); color: #0a0a0f; }
.btn-secondary {
    background: transparent; color: var(--accent-gold);
    border: 2px solid var(--accent-gold);
}
.btn-secondary:hover { background: rgba(212,168,67,0.1); color: var(--accent-gold-light); }

/* ===== 通用区块 ===== */
.section {
    padding: 80px 20px;
    max-width: var(--max-width); margin: 0 auto;
}
.section-header { text-align: center; margin-bottom: 50px; }
.section-tag {
    font-family: var(--font-en); font-size: 0.8rem; font-weight: 400;
    color: var(--accent-gold); letter-spacing: 4px; text-transform: uppercase;
    margin-bottom: 12px;
}
.section-title {
    font-size: 2.2rem; font-weight: 900; margin-bottom: 12px;
}
.section-desc {
    font-size: 1rem; color: var(--text-secondary); max-width: 600px; margin: 0 auto;
}

/* ===== 卡片网格 ===== */
.card-grid {
    display: grid; gap: 24px;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
}
.card-grid-3 { grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); }
.card-grid-4 { grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }

.card {
    background: var(--bg-card); border: 1px solid var(--border-color);
    border-radius: 12px; padding: 28px;
    transition: all 0.3s; position: relative; overflow: hidden;
}
.card:hover {
    border-color: var(--border-glow); background: var(--bg-card-hover);
    box-shadow: var(--shadow-glow); transform: translateY(-4px);
}
.card-icon {
    width: 48px; height: 48px; border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.5rem; margin-bottom: 16px;
}
.card-icon-gold { background: rgba(212,168,67,0.15); color: var(--accent-gold); }
.card-icon-red { background: rgba(196,64,64,0.15); color: var(--accent-red-light); }
.card-icon-blue { background: rgba(64,128,196,0.15); color: var(--accent-blue); }
.card-icon-purple { background: rgba(128,96,192,0.15); color: var(--accent-purple); }
.card-icon-green { background: rgba(64,160,96,0.15); color: var(--accent-green); }

.card-title { font-size: 1.15rem; font-weight: 700; margin-bottom: 8px; }
.card-desc { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.7; }
.card-badge {
    position: absolute; top: 16px; right: 16px;
    padding: 4px 10px; border-radius: 4px; font-size: 0.75rem; font-weight: 700;
}
.badge-hot { background: var(--accent-red); color: #fff; }
.badge-new { background: var(--accent-gold); color: #0a0a0f; }

/* ===== 特色大卡片 ===== */
.feature-card {
    background: var(--bg-card); border: 1px solid var(--border-color);
    border-radius: 16px; overflow: hidden; transition: all 0.3s;
}
.feature-card:hover { border-color: var(--border-glow); box-shadow: var(--shadow-glow); }
.feature-card-img {
    width: 100%; height: 200px; object-fit: cover;
    border-bottom: 1px solid var(--border-color);
}
.feature-card-body { padding: 28px; }
.feature-card-title { font-size: 1.3rem; font-weight: 700; margin-bottom: 12px; }
.feature-card-desc { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.8; margin-bottom: 20px; }

/* ===== 副本关卡列表 ===== */
.dungeon-list { display: flex; flex-direction: column; gap: 12px; }
.dungeon-item {
    display: flex; align-items: center; gap: 16px;
    background: var(--bg-card); border: 1px solid var(--border-color);
    border-radius: 10px; padding: 16px 20px; transition: all 0.3s;
}
.dungeon-item:hover { border-color: var(--border-glow); background: var(--bg-card-hover); }
.dungeon-num {
    width: 40px; height: 40px; border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    font-weight: 900; font-size: 1.1rem; flex-shrink: 0;
    background: rgba(212,168,67,0.15); color: var(--accent-gold);
}
.dungeon-info { flex: 1; }
.dungeon-name { font-weight: 700; font-size: 1rem; }
.dungeon-detail { font-size: 0.85rem; color: var(--text-muted); }
.dungeon-tag {
    padding: 4px 10px; border-radius: 4px; font-size: 0.75rem; font-weight: 600;
    background: rgba(196,64,64,0.15); color: var(--accent-red-light); flex-shrink: 0;
}

/* ===== VIP表格 ===== */
.vip-table { width: 100%; border-collapse: collapse; }
.vip-table th, .vip-table td {
    padding: 14px 18px; text-align: left;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.9rem;
}
.vip-table th {
    background: var(--bg-card); color: var(--accent-gold);
    font-weight: 700; font-size: 0.85rem; letter-spacing: 1px;
}
.vip-table tr:hover td { background: rgba(212,168,67,0.03); }
.vip-level {
    display: inline-block; padding: 2px 10px; border-radius: 4px;
    font-weight: 700; font-size: 0.85rem;
}
.vip1 { background: rgba(64,128,196,0.2); color: var(--accent-blue); }
.vip2 { background: rgba(64,160,96,0.2); color: var(--accent-green); }
.vip3 { background: rgba(128,96,192,0.2); color: var(--accent-purple); }
.vip4 { background: rgba(212,168,67,0.2); color: var(--accent-gold); }
.vip5 { background: rgba(196,64,64,0.2); color: var(--accent-red-light); }

/* ===== 数据统计条 ===== */
.stats-bar {
    display: flex; justify-content: center; gap: 40px; flex-wrap: wrap;
    padding: 40px 20px;
    background: var(--bg-secondary); border-top: 1px solid var(--border-color); border-bottom: 1px solid var(--border-color);
}
.stat-item { text-align: center; }
.stat-num {
    font-size: 2.5rem; font-weight: 900;
    background: var(--gradient-gold);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text;
}
.stat-label { font-size: 0.85rem; color: var(--text-muted); margin-top: 4px; }

/* ===== 页脚 ===== */
.footer {
    padding: 40px 20px; text-align: center;
    border-top: 1px solid var(--border-color);
    color: var(--text-muted); font-size: 0.85rem;
}
.footer-links { display: flex; gap: 20px; justify-content: center; margin-bottom: 16px; }
.footer-links a { color: var(--text-secondary); font-size: 0.85rem; }
.footer-links a:hover { color: var(--accent-gold); }

/* ===== 分隔线 ===== */
.divider {
    height: 1px; background: var(--border-color);
    max-width: var(--max-width); margin: 0 auto;
}

/* ===== 响应式 ===== */
@media (max-width: 768px) {
    .navbar-links { display: none; }
    .navbar-toggle { display: block; }
    .navbar-links.open {
        display: flex; flex-direction: column;
        position: absolute; top: 64px; left: 0; right: 0;
        background: rgba(10,10,15,0.98); padding: 16px;
        border-bottom: 1px solid var(--border-color);
    }
    .hero-title { font-size: 2.4rem; }
    .hero-subtitle { font-size: 0.8rem; letter-spacing: 3px; }
    .section { padding: 50px 16px; }
    .section-title { font-size: 1.6rem; }
    .card-grid, .card-grid-3, .card-grid-4 { grid-template-columns: 1fr; }
    .stats-bar { gap: 24px; }
    .stat-num { font-size: 1.8rem; }
    .vip-table { font-size: 0.8rem; }
    .vip-table th, .vip-table td { padding: 10px 12px; }
}

/* ===== 动画 ===== */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}
.animate-in { animation: fadeInUp 0.6s ease-out forwards; }
.delay-1 { animation-delay: 0.1s; opacity: 0; }
.delay-2 { animation-delay: 0.2s; opacity: 0; }
.delay-3 { animation-delay: 0.3s; opacity: 0; }
.delay-4 { animation-delay: 0.4s; opacity: 0; }
