/* ══════════════════════════════════════
   index.css · 托格孜胡玛拉克 · 首页
   与 game.css 共用 header/footer/按钮基础样式，
   这里只负责 hero / 特色 / 文化区的专属视觉。
   ══════════════════════════════════════ */

:root {
    /* 首页专属暖色调：与棋局内的冷蓝形成"迎宾 vs 对弈"的对比 */
    --home-sand: #F4E3C1;
    --home-sand-deep: #E8CB93;
    --home-gold: #C88A2E;
    --home-gold-deep: #A66A1E;
    --home-ink: #3B2A1A;
    --home-ink-soft: #6B5738;
}

.home-body {
    background: var(--bg-page);
}

.hero {
    position: relative;
    width: 100%;
    overflow: hidden;
    background: linear-gradient(160deg, var(--home-sand) 0%, var(--home-sand-deep) 55%, var(--home-gold) 130%);
    padding: 72px 24px 88px;
    min-height: min(58vh, 480px);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    flex-shrink: 0;
}

/* 棋坑圆点装饰条：呼应"九子棋"本体。
   完全放在 hero 内部（不再用负值溢出），避免被 overflow:hidden 裁掉。 */
.hero-board-strip {
    position: absolute;
    left: 50%;
    bottom: 22px;
    transform: translateX(-50%);
    display: flex;
    gap: 22px;
    opacity: 0.5;
}

    .hero-board-strip span {
        width: 46px;
        height: 46px;
        border-radius: 50%;
        background: radial-gradient(circle at 35% 30%, rgba(255,255,255,0.9), var(--home-gold-deep) 70%);
        box-shadow: inset 0 3px 6px rgba(59,42,26,0.35);
    }

        .hero-board-strip span:nth-child(even) {
            transform: translateY(10px);
        }

.hero-inner {
    position: relative;
    z-index: 1;
    max-width: 720px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hero-eyebrow {
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 1.5px;
    color: var(--home-gold-deep);
    text-transform: uppercase;
    margin-bottom: 14px;
}

.hero-title {
    font-family: 'Noto Serif SC', Georgia, 'SimSun', serif;
    font-size: 42px;
    font-weight: 700;
    color: var(--home-ink);
    line-height: 1.25;
    margin: 0;
}

.hero-title-kaz {
    display: block;
    font-family: KazNet, sans-serif;
    font-size: 22px;
    font-weight: 700;
    direction: rtl;
    color: var(--home-gold-deep);
    margin-top: 6px;
}

.hero-tagline {
    margin-top: 22px;
    font-size: 15px;
    line-height: 1.9;
    color: var(--home-ink-soft);
    max-width: 520px;
}

.hero-actions {
    margin-top: 34px;
    display: flex;
    gap: 16px;
}

.btn-hero {
    padding: 13px 34px;
    font-size: 15px;
    font-weight: 700;
    border-radius: var(--radius-md);
    cursor: pointer;
    border: 1.5px solid transparent;
    transition: transform 0.15s, box-shadow 0.15s;
}

    .btn-hero:hover {
        transform: translateY(-2px);
    }

.btn-hero-primary {
    background: var(--home-ink);
    color: var(--home-sand);
    box-shadow: 0 6px 18px rgba(59,42,26,0.28);
}

    .btn-hero-primary:hover {
        box-shadow: 0 10px 24px rgba(59,42,26,0.35);
    }

.btn-hero-secondary {
    background: transparent;
    color: var(--home-ink);
    border-color: var(--home-ink);
}

    .btn-hero-secondary:hover {
        background: rgba(59,42,26,0.08);
    }

.home-main {
    width: 100%;
    max-width: var(--max-w);
    padding: 64px 24px 0;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.feature-card {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: 28px 24px;
    box-shadow: var(--shadow-card);
}

.feature-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    background: var(--blue-pale);
    color: var(--blue-dark);
    font-weight: 700;
    font-size: 14px;
    margin-bottom: 16px;
}

.feature-card h3 {
    font-size: 17px;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.feature-card p {
    font-size: 13px;
    line-height: 1.75;
    color: var(--text-secondary);
}

.culture-section {
    margin-top: 64px;
    padding: 56px 24px 72px;
    display: flex;
    justify-content: center;
    background: var(--bg-panel);
}

.culture-divider {
    position: relative;
    width: 100%;
}

.culture-inner {
    max-width: 640px;
    text-align: center;
}

    .culture-inner h2 {
        font-family: 'Noto Serif SC', Georgia, 'SimSun', serif;
        font-size: 24px;
        color: var(--blue-dark);
        margin-bottom: 18px;
    }

    .culture-inner p {
        font-size: 14px;
        line-height: 2;
        color: var(--text-secondary);
    }

@media (max-width: 720px) {
    .hero {
        padding: 56px 20px 80px;
    }

    .hero-title {
        font-size: 30px;
    }

    .hero-board-strip span {
        width: 30px;
        height: 30px;
    }

    .hero-actions {
        flex-direction: column;
        width: 100%;
    }

    .btn-hero {
        width: 100%;
    }

    .feature-grid {
        grid-template-columns: 1fr;
    }
}