/* ─── MiniGame SSR Site CSS ─────────────────────────────────── */
/* Shared styles for all server-side rendered pages */

:root {
    --primary: #6c5ce7;
    --primary-glow: rgba(108,92,231,0.4);
    --secondary: #a29bfe;
    --accent: #fd79a8;
    --accent2: #00cec9;
    --success: #00b894;
    --warning: #fdcb6e;
    --gold: #ffeaa7;
    --bg-dark: #0a0a1a;
    --bg-mid: #12122a;
    --bg-card: rgba(255,255,255,0.06);
    --bg-card-solid: #16163a;
    --text: #f0f0ff;
    --text-muted: #8b8ba7;
    --radius: 20px;
    --max-width: 1100px;
}

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

body {
    font-family: 'Nunito', sans-serif;
    background: var(--bg-dark);
    color: var(--text);
    min-height: 100vh;
    line-height: 1.7;
    overflow-x: hidden;
}

a { color: var(--secondary); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--accent); }

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

/* ─── Animated Background ─────────────────────────────────── */
.bg-glow {
    position: fixed; inset: 0; z-index: 0; pointer-events: none;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(108,92,231,0.10) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(253,121,168,0.07) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 80%, rgba(0,206,201,0.07) 0%, transparent 50%);
}

/* ─── Navigation ──────────────────────────────────────────── */
.site-nav {
    position: sticky; top: 0; z-index: 100;
    background: rgba(10,10,26,0.85);
    backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255,255,255,0.06);
    padding: 0 30px; height: 64px;
    display: flex; align-items: center; justify-content: space-between;
}

.nav-logo {
    display: flex; align-items: center; gap: 10px;
    text-decoration: none; color: var(--text);
}

.nav-logo-icon {
    width: 38px; height: 38px; border-radius: 10px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    display: flex; align-items: center; justify-content: center;
    font-size: 1.2rem; box-shadow: 0 4px 15px var(--primary-glow);
}

.nav-logo-text {
    font-size: 1.3rem; font-weight: 900;
}

.nav-logo-text .hl {
    background: linear-gradient(135deg, var(--secondary), var(--accent));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}

.nav-links {
    display: flex; align-items: center; gap: 6px; list-style: none;
}

.nav-links a {
    display: flex; align-items: center; gap: 6px;
    padding: 8px 16px; border-radius: 12px;
    font-size: 0.88rem; font-weight: 700;
    color: var(--text-muted); transition: all 0.2s;
}

.nav-links a:hover { color: var(--text); background: rgba(255,255,255,0.05); }
.nav-links a.active { color: var(--secondary); background: rgba(108,92,231,0.12); }

.nav-cta {
    padding: 8px 20px; border-radius: 12px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: #fff !important; font-weight: 800; font-size: 0.88rem;
    box-shadow: 0 4px 15px var(--primary-glow); transition: all 0.3s;
}
.nav-cta:hover { transform: translateY(-2px); box-shadow: 0 8px 25px var(--primary-glow); color: #fff !important; }

/* ─── Main Content ────────────────────────────────────────── */
.site-main {
    position: relative; z-index: 1;
    max-width: var(--max-width);
    margin: 0 auto; padding: 0 30px;
}

.section { padding: 50px 0; }
.section-title {
    font-size: 1.8rem; font-weight: 900; margin-bottom: 10px;
    background: linear-gradient(135deg, #fff, var(--secondary));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.section-subtitle { color: var(--text-muted); font-size: 1rem; margin-bottom: 30px; }

/* ─── Hero ────────────────────────────────────────────────── */
.hero {
    text-align: center; padding: 80px 20px 60px;
    position: relative; z-index: 1;
}
.hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    background: rgba(108,92,231,0.12); border: 1px solid rgba(108,92,231,0.25);
    padding: 6px 18px; border-radius: 30px; font-size: 0.8rem; font-weight: 700;
    color: var(--secondary); margin-bottom: 20px;
}
.hero h1 {
    font-size: 3rem; font-weight: 900; line-height: 1.2; margin-bottom: 18px;
    background: linear-gradient(135deg, #fff, var(--secondary), var(--accent));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.hero p {
    font-size: 1.15rem; color: var(--text-muted); max-width: 650px;
    margin: 0 auto 30px; line-height: 1.7;
}
.hero-cta {
    display: inline-flex; align-items: center; gap: 10px;
    padding: 14px 36px; border-radius: 16px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: #fff; font-weight: 800; font-size: 1.1rem;
    box-shadow: 0 8px 30px var(--primary-glow); transition: all 0.3s;
    text-decoration: none;
}
.hero-cta:hover { transform: translateY(-3px); box-shadow: 0 12px 40px var(--primary-glow); color: #fff; }
.hero-stats {
    display: flex; justify-content: center; gap: 50px; margin-top: 40px;
}
.hero-stat { text-align: center; }
.hero-stat .num {
    font-size: 2.2rem; font-weight: 900;
    background: linear-gradient(135deg, var(--accent2), var(--success));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.hero-stat .lbl { font-size: 0.78rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1px; }

/* ─── Cards ───────────────────────────────────────────────── */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 24px;
}

.card {
    border-radius: var(--radius); overflow: hidden;
    background: var(--bg-card); border: 1px solid rgba(255,255,255,0.06);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    display: flex; flex-direction: column;
}
.card:hover {
    transform: translateY(-6px);
    border-color: rgba(108,92,231,0.3);
    box-shadow: 0 20px 50px rgba(108,92,231,0.15);
}

.card-visual {
    height: 180px; position: relative; overflow: hidden;
    display: flex; align-items: center; justify-content: center;
}
.card-visual .bg-pat {
    position: absolute; inset: 0;
    background: linear-gradient(135deg, rgba(108,92,231,0.4), rgba(253,121,168,0.3));
}
.card-visual .bg-pat.math { background: linear-gradient(135deg, rgba(0,184,148,0.4), rgba(0,206,201,0.3)); }
.card-visual .bg-pat.english { background: linear-gradient(135deg, rgba(9,132,227,0.4), rgba(116,185,255,0.3)); }
.card-visual .bg-pat.pet { background: linear-gradient(135deg, rgba(253,121,168,0.4), rgba(232,67,147,0.3)); }
.card-visual .bg-pat.chess { background: linear-gradient(135deg, rgba(253,203,110,0.4), rgba(255,234,167,0.3)); }
.card-visual .bg-pat.xiangqi { background: linear-gradient(135deg, rgba(192,57,43,0.4), rgba(231,76,60,0.3)); }
.card-visual .bg-pat.go { background: linear-gradient(135deg, rgba(80,80,40,0.4), rgba(200,180,100,0.3)); }
.card-visual .bg-pat.thinking { background: linear-gradient(135deg, rgba(108,92,231,0.4), rgba(162,155,254,0.3)); }
.card-visual .bg-pat.english { background: linear-gradient(135deg, rgba(9,132,227,0.4), rgba(116,185,255,0.3)); }
.card-visual .bg-pat.card-game { background: linear-gradient(135deg, rgba(231,76,60,0.35), rgba(241,196,15,0.3)); }
.card-icon {
    font-size: 4.5rem; position: relative; z-index: 2;
    filter: drop-shadow(0 8px 20px rgba(0,0,0,0.3));
}
.card-icon .game-icon-img, .game-hero-visual .game-icon-img {
    width: var(--game-icon-size, 80px);
    height: var(--game-icon-size, 80px);
    object-fit: contain;
    border-radius: 12px;
}

.card-body { padding: 20px; flex: 1; display: flex; flex-direction: column; }
.card-body h3 { font-size: 1.12rem; font-weight: 800; margin-bottom: 6px; }
.card-body p {
    font-size: 0.88rem; color: var(--text-muted); line-height: 1.5;
    margin-bottom: 12px; flex: 1;
}
.card-meta {
    display: flex; align-items: center; justify-content: space-between;
    font-size: 0.78rem; color: var(--text-muted);
}
.card-badge {
    display: inline-flex; align-items: center; gap: 4px;
    padding: 3px 10px; border-radius: 8px; font-weight: 800;
    font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.5px;
    background: rgba(108,92,231,0.15); color: var(--secondary);
}

.card-link {
    display: block; text-decoration: none; color: inherit;
}

/* ─── Features Grid ───────────────────────────────────────── */
.features-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
}
.feature-card {
    background: var(--bg-card); border: 1px solid rgba(255,255,255,0.06);
    border-radius: var(--radius); padding: 30px 24px; text-align: center;
    transition: all 0.3s;
}
.feature-card:hover { transform: translateY(-4px); border-color: rgba(108,92,231,0.2); }
.feature-icon { font-size: 2.5rem; margin-bottom: 15px; }
.feature-card h3 { font-weight: 800; margin-bottom: 8px; }
.feature-card p { font-size: 0.88rem; color: var(--text-muted); line-height: 1.6; }

/* ─── Game Detail ─────────────────────────────────────────── */
.game-hero {
    display: flex; gap: 40px; align-items: center;
    padding: 60px 0 40px; flex-wrap: wrap;
}
.game-hero-visual {
    width: 200px; height: 200px; border-radius: 30px; flex-shrink: 0;
    display: flex; align-items: center; justify-content: center;
    font-size: 6rem; position: relative; overflow: hidden;
}
.game-hero-visual .bg-pat { position: absolute; inset: 0; }
.game-hero-info { flex: 1; min-width: 280px; }
.game-hero-info h1 { font-size: 2.5rem; font-weight: 900; margin-bottom: 10px; }
.game-hero-info p { font-size: 1.05rem; color: var(--text-muted); margin-bottom: 20px; line-height: 1.7; }

.game-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 20px; }
.game-tag {
    padding: 5px 14px; border-radius: 10px; font-size: 0.8rem; font-weight: 700;
    background: rgba(255,255,255,0.06); color: var(--text-muted);
    display: flex; align-items: center; gap: 5px;
}

.game-cta {
    display: inline-flex; align-items: center; gap: 10px;
    padding: 14px 32px; border-radius: 14px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: #fff; font-weight: 800; font-size: 1rem;
    box-shadow: 0 6px 25px var(--primary-glow); transition: all 0.3s;
}
.game-cta:hover { transform: translateY(-2px); box-shadow: 0 10px 35px var(--primary-glow); color: #fff; }

.game-content { padding: 40px 0; }
.game-content h2 {
    font-size: 1.5rem; font-weight: 800; margin-bottom: 15px;
    color: var(--secondary);
}
.game-content p { margin-bottom: 16px; color: var(--text-muted); line-height: 1.8; }
.game-content ul { margin: 10px 0 20px 25px; }
.game-content li { margin-bottom: 8px; color: var(--text-muted); line-height: 1.6; }
.game-content li strong { color: var(--text); }

.info-cards {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 16px; margin: 25px 0;
}
.info-card {
    background: var(--bg-card); border: 1px solid rgba(255,255,255,0.06);
    border-radius: 16px; padding: 20px; text-align: center;
}
.info-card .ic-icon { font-size: 1.8rem; margin-bottom: 8px; }
.info-card .ic-label { font-size: 0.78rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1px; }
.info-card .ic-value { font-size: 1.1rem; font-weight: 800; margin-top: 4px; }

/* ─── Blog ────────────────────────────────────────────────── */
.blog-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
}
.blog-card {
    border-radius: var(--radius); overflow: hidden;
    background: var(--bg-card); border: 1px solid rgba(255,255,255,0.06);
    transition: all 0.3s;
}
.blog-card:hover {
    transform: translateY(-5px); border-color: rgba(108,92,231,0.3);
    box-shadow: 0 15px 40px rgba(108,92,231,0.12);
}
.blog-card-cover {
    height: 180px; overflow: hidden;
    background: linear-gradient(135deg, rgba(108,92,231,0.3), rgba(253,121,168,0.2));
    display: flex; align-items: center; justify-content: center;
    font-size: 4rem;
}
.blog-card-body { padding: 20px; }
.blog-card-body h3 { font-size: 1.1rem; font-weight: 800; margin-bottom: 8px; line-height: 1.4; }
.blog-card-body p { font-size: 0.88rem; color: var(--text-muted); line-height: 1.5; margin-bottom: 12px; }
.blog-card-meta { font-size: 0.78rem; color: var(--text-muted); display: flex; gap: 15px; }

.blog-article { max-width: 780px; margin: 0 auto; padding: 50px 0 60px; }
.blog-article h1 { font-size: 2.2rem; font-weight: 900; margin-bottom: 15px; line-height: 1.3; }
.blog-article-meta { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 30px; display: flex; gap: 20px; }
.blog-article-content { font-size: 1.05rem; line-height: 1.9; }
.blog-article-content h2 { font-size: 1.5rem; font-weight: 800; color: var(--secondary); margin: 35px 0 15px; }
.blog-article-content h3 { font-size: 1.2rem; font-weight: 700; color: var(--text); margin: 25px 0 10px; }
.blog-article-content p { margin-bottom: 18px; color: var(--text-muted); }
.blog-article-content ul, .blog-article-content ol { margin: 10px 0 20px 25px; }
.blog-article-content li { margin-bottom: 8px; color: var(--text-muted); }
.blog-article-content strong { color: var(--text); }
.blog-article-content blockquote {
    border-left: 4px solid var(--primary); padding: 15px 20px; margin: 20px 0;
    background: rgba(108,92,231,0.08); border-radius: 0 12px 12px 0;
    font-style: italic; color: var(--text-muted);
}

/* ─── CMS Page ────────────────────────────────────────────── */
.cms-page { max-width: 780px; margin: 0 auto; padding: 50px 0 60px; }
.cms-page h1 { font-size: 2.2rem; font-weight: 900; margin-bottom: 25px; }
.cms-page h2 { font-size: 1.5rem; font-weight: 800; color: var(--secondary); margin: 30px 0 12px; }
.cms-page p { margin-bottom: 16px; color: var(--text-muted); line-height: 1.8; }
.cms-page ul { margin: 10px 0 20px 25px; }
.cms-page li { margin-bottom: 8px; color: var(--text-muted); }

/* ─── Footer ──────────────────────────────────────────────── */
.site-footer {
    position: relative; z-index: 1;
    background: rgba(0,0,0,0.4);
    border-top: 1px solid rgba(255,255,255,0.04);
    padding: 40px 30px 25px; text-align: center;
    margin-top: 60px;
}
.footer-brand { font-size: 1.1rem; font-weight: 800; margin-bottom: 15px; }
.footer-links { display: flex; justify-content: center; gap: 25px; margin-bottom: 15px; flex-wrap: wrap; }
.footer-links a {
    color: var(--text-muted); font-size: 0.85rem; font-weight: 600;
    transition: color 0.2s;
}
.footer-links a:hover { color: var(--secondary); }
.footer-copy { color: rgba(139,139,167,0.5); font-size: 0.75rem; }

/* ─── Breadcrumb ──────────────────────────────────────────── */
.breadcrumb {
    display: flex; align-items: center; gap: 8px;
    padding: 20px 0; font-size: 0.85rem; color: var(--text-muted);
}
.breadcrumb a { color: var(--text-muted); }
.breadcrumb a:hover { color: var(--secondary); }
.breadcrumb .sep { opacity: 0.4; }

/* ─── Responsive ──────────────────────────────────────────── */
@media (max-width: 768px) {
    .site-nav { padding: 0 15px; }
    .nav-links { gap: 2px; }
    .nav-links a { padding: 8px 10px; font-size: 0.82rem; }
    .nav-links .nav-label { display: none; }
    .hero h1 { font-size: 2rem; }
    .hero-stats { gap: 25px; }
    .hero-stat .num { font-size: 1.6rem; }
    .site-main { padding: 0 15px; }
    .game-hero { flex-direction: column; text-align: center; padding: 40px 0 20px; }
    .game-hero-visual { width: 140px; height: 140px; font-size: 4rem; margin: 0 auto; }
    .game-hero-info { text-align: center; }
    .game-tags { justify-content: center; }
    .card-grid { grid-template-columns: 1fr; }
    .blog-grid { grid-template-columns: 1fr; }
    .blog-article h1 { font-size: 1.7rem; }
}