/* ==========================================================================
   TRANG CHỦ — css/home.css
   --------------------------------------------------------------------------
   Chỉ nạp ở index.html, sau css/ds.css. Mọi rule scope dưới `body.tv-home`.
   Token --tv-* khai báo trong css/ds.css.
   ========================================================================== */

/* ==========================================================================
   1. HERO
   H1 đặt NGOÀI `.header` vì mobile-ux.css:119-121 ẩn `.main-layout .header h1`
   trên mobile — để trong header thì tiêu đề chính biến mất ở mobile.
   ========================================================================== */

body.tv-home .tv-hero {
    position: relative;
    text-align: center;
    padding: var(--tv-space-6) var(--tv-space-4) var(--tv-space-5);
    border-radius: var(--tv-radius-lg);
    background:
        radial-gradient(120% 90% at 50% -10%, rgba(184, 134, 11, .10), transparent 60%),
        var(--tv-surface);
    border: 1px solid var(--tv-border);
    overflow: hidden;
}

body.tv-home .tv-hero__title {
    font-size: clamp(1.65rem, 4.4vw, 2.5rem);
    margin: 0 auto var(--tv-space-3);
    max-width: 20ch;
}

body.tv-home .tv-hero__title em {
    font-style: normal;
    color: var(--tv-accent-text);
}

body.tv-home .tv-hero__sub {
    font-size: 1.02rem;
    color: var(--tv-ink-soft);
    max-width: 46ch;
    margin: 0 auto var(--tv-space-5);
}

body.tv-home .tv-hero__cta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--tv-space-3);
    justify-content: center;
    align-items: center;
}

body.tv-home .tv-hero__chips {
    display: flex;
    flex-wrap: wrap;
    gap: var(--tv-space-2);
    justify-content: center;
    margin-top: var(--tv-space-5);
}

/* ==========================================================================
   2. FORM NHẬP NGÀY SINH
   ========================================================================== */

body.tv-home .tv-form-card {
    margin-top: var(--tv-space-4);
}

/* Đích của CTA trong hero — chừa chỗ cho .header dính trên mobile */
body.tv-home #ngay-sinh {
    scroll-margin-top: 76px;
}

body.tv-home .tv-form-card__head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: var(--tv-space-3);
    flex-wrap: wrap;
    margin-bottom: var(--tv-space-4);
}

body.tv-home .tv-form-card__head h2 {
    font-size: 1.2rem;
    margin: 0;
}

body.tv-home .tv-form-card__head p {
    margin: 0;
    font-size: 0.88rem;
    color: var(--tv-muted);
}

body.tv-home .tv-form-card .input-grid {
    grid-template-columns: repeat(auto-fit, minmax(min(120px, 100%), 1fr));
}

body.tv-home .tv-form-card .tv-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--tv-space-3);
    align-items: center;
    margin-top: var(--tv-space-4);
}

body.tv-home .tv-form-card .tv-actions__forgot {
    font-size: 0.85rem;
    margin-left: auto;
}

/* Khối ngữ cảnh người dùng do fortune-context.js tự sinh (inline style cứng) */
body.tv-home .user-context-section {
    background: var(--tv-surface-2) !important;
    border: 1px solid var(--tv-border) !important;
    border-radius: var(--tv-radius-md) !important;
    padding: var(--tv-space-4) !important;
    margin-top: var(--tv-space-4) !important;
}

body.tv-home .user-context-section h3 {
    font-size: 1.05rem;
    margin: 0 0 var(--tv-space-2);
}

body.tv-home .responsive-select,
body.tv-home .responsive-input,
body.tv-home .responsive-textarea {
    width: 100%;
    font-family: var(--tv-font-body);
    font-size: 1rem;
    color: var(--tv-ink);
    background: var(--tv-surface);
    border: 1px solid var(--tv-border-strong);
    border-radius: var(--tv-radius-sm);
    padding: 10px 12px;
}

body.tv-home .responsive-textarea {
    min-height: 72px;
    resize: vertical;
}

/* ==========================================================================
   3. LƯỚI CÔNG CỤ THEO NHÓM
   Đây cũng là đích của anchor #cong-cu (bottom tab "Luận giải" trỏ tới).
   ========================================================================== */

body.tv-home .tv-tools {
    scroll-margin-top: 80px;
}

body.tv-home .tv-tool-group {
    margin-bottom: var(--tv-space-6);
}

body.tv-home .tv-tool-group__head {
    display: flex;
    align-items: baseline;
    gap: var(--tv-space-3);
    margin-bottom: var(--tv-space-3);
    padding-bottom: var(--tv-space-2);
    border-bottom: 1px solid var(--tv-border);
}

body.tv-home .tv-tool-group__head h3 {
    font-size: 1.12rem;
    margin: 0;
}

body.tv-home .tv-tool-group__head span {
    font-size: 0.85rem;
    color: var(--tv-muted);
}

body.tv-home .tv-tool-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(240px, 100%), 1fr));
    gap: var(--tv-space-3);
}

body.tv-home .tv-tool {
    display: flex;
    align-items: flex-start;
    gap: var(--tv-space-3);
    padding: var(--tv-space-4);
    background: var(--tv-surface);
    border: 1px solid var(--tv-border);
    border-radius: var(--tv-radius-md);
    text-decoration: none;
    color: inherit;
    transition: border-color .15s ease, box-shadow .15s ease, transform .12s ease;
}

body.tv-home .tv-tool:hover {
    border-color: var(--tv-accent-line);
    box-shadow: var(--tv-shadow-md);
    transform: translateY(-2px);
}

body.tv-home .tv-tool__icon {
    flex-shrink: 0;
    width: 38px;
    height: 38px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
    border-radius: var(--tv-radius-sm);
    background: var(--tv-accent-soft);
    border: 1px solid var(--tv-accent-line);
}

body.tv-home .tv-tool__title {
    font-family: var(--tv-font-heading);
    font-weight: 700;
    font-size: 1rem;
    color: var(--tv-ink);
    margin: 0 0 2px;
}

body.tv-home .tv-tool__desc {
    font-size: 0.86rem;
    color: var(--tv-muted);
    margin: 0;
    line-height: 1.5;
}

body.tv-home .tv-tool--featured {
    background: linear-gradient(135deg, #221E55, #1E1B4B);
    border-color: var(--tv-ink);
}

body.tv-home .tv-tool--featured .tv-tool__title {
    color: #FBF8F1;
}

body.tv-home .tv-tool--featured .tv-tool__desc {
    color: #C9C4E0;
}

body.tv-home .tv-tool--featured .tv-tool__icon {
    background: rgba(184, 134, 11, .22);
    border-color: rgba(184, 134, 11, .5);
}

/* ==========================================================================
   4. BẰNG CHỨNG XÃ HỘI (số liệu THẬT từ /api/stats qua js/stats.js)
   ========================================================================== */

body.tv-home .tv-proof {
    background: var(--tv-surface-2);
    border: 1px solid var(--tv-border);
    border-radius: var(--tv-radius-lg);
    padding: var(--tv-space-5);
}

body.tv-home .tv-proof__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(150px, 100%), 1fr));
    gap: var(--tv-space-4);
    text-align: center;
}

body.tv-home .tv-proof__num {
    font-family: var(--tv-font-heading);
    font-size: 1.7rem;
    font-weight: 700;
    color: var(--tv-ink);
    line-height: 1.1;
}

body.tv-home .tv-proof__label {
    font-size: 0.82rem;
    color: var(--tv-muted);
}

body.tv-home .tv-proof__slot {
    margin-top: var(--tv-space-4);
    padding-top: var(--tv-space-4);
    border-top: 1px dashed var(--tv-border-strong);
}

/* ==========================================================================
   5. BLOG
   ========================================================================== */

body.tv-home .blog-posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(250px, 100%), 1fr));
    gap: var(--tv-space-4);
}

body.tv-home .blog-post-card {
    background: var(--tv-surface);
    border: 1px solid var(--tv-border);
    border-radius: var(--tv-radius-md);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: box-shadow .15s ease, transform .12s ease;
}

body.tv-home .blog-post-card:hover {
    box-shadow: var(--tv-shadow-md);
    transform: translateY(-2px);
}

body.tv-home .blog-post-card img {
    width: 100%;
    height: 150px;
    object-fit: cover;
    display: block;
}

body.tv-home .blog-post-card h3 {
    font-size: 1.02rem;
    margin: 0 0 6px;
}

body.tv-home .tv-blog-empty {
    color: var(--tv-muted);
    font-size: 0.9rem;
    text-align: center;
    padding: var(--tv-space-5);
    border: 1px dashed var(--tv-border-strong);
    border-radius: var(--tv-radius-md);
}

/* ==========================================================================
   6. TIẾN ĐỘ & MỤC LỤC KẾT QUẢ
   ========================================================================== */

body.tv-home #progress-section {
    background: var(--tv-surface);
    border: 1px solid var(--tv-border);
    border-radius: var(--tv-radius-lg);
    padding: var(--tv-space-5);
    margin-bottom: var(--tv-space-4);
}

body.tv-home #progress-section h3 {
    font-size: 1.1rem;
    text-align: left;
    margin: 0 0 var(--tv-space-2);
}

body.tv-home .progress-container {
    background: var(--tv-surface-2);
    border: 1px solid var(--tv-border);
    border-radius: var(--tv-radius-sm);
    padding: var(--tv-space-3);
}

body.tv-home .progress-text {
    font-size: 0.88rem;
    color: var(--tv-ink-soft);
    text-align: left;
}

body.tv-home .toc-container {
    background: var(--tv-surface);
    border: 1px solid var(--tv-border);
    border-radius: var(--tv-radius-md);
    margin-bottom: var(--tv-space-4);
    overflow: hidden;
}

body.tv-home .toc-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--tv-space-3) var(--tv-space-4);
    background: var(--tv-surface-2);
    cursor: pointer;
}

body.tv-home .toc-header h4 {
    margin: 0;
    font-size: 1rem;
}

body.tv-home .toc-toggle {
    color: var(--tv-muted);
    transition: transform .2s ease;
}

body.tv-home .toc-toggle.rotated {
    transform: rotate(180deg);
}

body.tv-home .toc-content {
    transition: max-height .3s ease, padding .3s ease;
}

body.tv-home #sidebar-nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(230px, 100%), 1fr));
    gap: 2px;
}

body.tv-home #sidebar-nav a {
    display: block;
    padding: 7px var(--tv-space-3);
    font-size: 0.88rem;
    color: var(--tv-ink-soft);
    text-decoration: none;
    border-radius: var(--tv-radius-sm);
}

body.tv-home #sidebar-nav a:hover {
    background: var(--tv-accent-soft);
    color: var(--tv-ink);
}

/* ==========================================================================
   7. CÂY LÁ SỐ
   Phần khung lá số do style.css lo (nhiều class .palace-* / .laso-*), ở đây chỉ
   đổi giấy nền cho hợp tông ấm. Không đổi layout để tránh vỡ lưới 12 cung.
   ========================================================================== */

body.tv-home #laso-container {
    background: var(--tv-surface);
    border: 1px solid var(--tv-border);
    border-radius: var(--tv-radius-md);
    padding: var(--tv-space-3);
}

body.tv-home .laso-controls {
    border-top: 1px solid var(--tv-border);
    padding-top: var(--tv-space-3);
}

body.tv-home #han-view-section {
    background: var(--tv-surface-2);
    border: 1px solid var(--tv-border);
    border-radius: var(--tv-radius-md);
    padding: var(--tv-space-4);
    flex-wrap: wrap;
}

body.tv-home #suggested-questions-section {
    background: var(--tv-surface-2);
    border: 1px solid var(--tv-border);
    border-radius: var(--tv-radius-md);
    padding: var(--tv-space-4);
    margin-top: var(--tv-space-4);
}

body.tv-home .suggested-btn-group {
    display: flex;
    flex-wrap: wrap;
    gap: var(--tv-space-3);
    margin: var(--tv-space-3) 0;
}

body.tv-home .suggested-btn {
    background: var(--tv-surface);
    color: var(--tv-ink);
    border: 1px solid var(--tv-border-strong);
    font-size: 0.9rem;
}

body.tv-home .suggested-btn:hover {
    background: var(--tv-accent-soft);
    border-color: var(--tv-accent-line);
}

body.tv-home #error-section {
    background: var(--tv-error-soft);
    border: 1px solid var(--tv-error);
    color: var(--tv-error);
    border-radius: var(--tv-radius-md);
    padding: var(--tv-space-4);
    margin: var(--tv-space-4) 0;
}

/* ==========================================================================
   8. KHỐI NỘI DUNG SEO (đã làm mềm claim so với bản cũ)
   ========================================================================== */

body.tv-home .tv-feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(250px, 100%), 1fr));
    gap: var(--tv-space-4);
    margin: var(--tv-space-4) 0;
}

body.tv-home .tv-feature {
    background: var(--tv-surface);
    border: 1px solid var(--tv-border);
    border-left: 3px solid var(--tv-accent);
    border-radius: var(--tv-radius-sm);
    padding: var(--tv-space-4);
}

body.tv-home .tv-feature h4 {
    margin: 0 0 6px;
    font-size: 1rem;
}

body.tv-home .tv-feature p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--tv-muted);
}

body.tv-home .tv-compare-wrap {
    overflow-x: auto;
    margin: var(--tv-space-4) 0;
}

body.tv-home .tv-compare {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
    background: var(--tv-surface);
    border: 1px solid var(--tv-border);
}

body.tv-home .tv-compare th,
body.tv-home .tv-compare td {
    padding: 10px 12px;
    text-align: left;
    border: 1px solid var(--tv-border);
}

body.tv-home .tv-compare thead th {
    background: var(--tv-ink);
    color: #FBF8F1;
    font-weight: 600;
}

body.tv-home .tv-compare tbody tr:nth-child(even) {
    background: var(--tv-surface-2);
}

body.tv-home .tv-compare td:first-child {
    font-weight: 600;
    color: var(--tv-ink);
}

/* ==========================================================================
   9. VIDEO HƯỚNG DẪN
   ========================================================================== */

body.tv-home .tv-video {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    border-radius: var(--tv-radius-md);
    overflow: hidden;
    border: 1px solid var(--tv-border);
    background: var(--tv-surface-sunk);
}

body.tv-home .tv-video iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

/* ==========================================================================
   10. FOOTER THEO CỘT — chứa đầy đủ link nội bộ để không mất đường dẫn nào
   ========================================================================== */

body.tv-home .footer {
    background: var(--tv-surface-2);
    border-top: 1px solid var(--tv-border);
    margin-top: var(--tv-space-6);
    padding: var(--tv-space-6) var(--tv-space-5);
    color: var(--tv-muted);
}

body.tv-home .tv-footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(180px, 100%), 1fr));
    gap: var(--tv-space-5);
    max-width: 1100px;
    margin: 0 auto var(--tv-space-5);
}

body.tv-home .tv-footer-col h4 {
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--tv-ink);
    margin: 0 0 var(--tv-space-2);
}

body.tv-home .tv-footer-col ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

body.tv-home .tv-footer-col li {
    margin-bottom: 5px;
}

body.tv-home .tv-footer-col a {
    color: var(--tv-ink-soft);
    font-size: 0.88rem;
    text-decoration: none;
}

body.tv-home .tv-footer-col a:hover {
    color: var(--tv-accent-text);
    text-decoration: underline;
}

body.tv-home .tv-footer-bottom {
    border-top: 1px solid var(--tv-border);
    padding-top: var(--tv-space-4);
    max-width: 1100px;
    margin: 0 auto;
    text-align: center;
    font-size: 0.84rem;
}

body.tv-home .tv-footer-bottom p {
    margin: 0 0 4px;
    color: var(--tv-muted);
}

/* ==========================================================================
   10. NÚT ZALO NỔI
   Trước đây khối <style> trong index.html lo phần này (soft-ui.css:462 chỉ
   chỉnh lại offset). Chuyển vào đây để HTML không còn CSS nội tuyến.
   ========================================================================== */

body.tv-home .zalo-float {
    position: fixed;
    right: 20px;
    bottom: 24px;
    z-index: 1000;
}

body.tv-home .zalo-link {
    display: flex;
    align-items: center;
    background: #0068FF;
    color: #FFFFFF !important;
    padding: 10px 18px;
    border-radius: var(--tv-radius-pill);
    text-decoration: none;
    box-shadow: 0 4px 15px rgba(0, 104, 255, .3);
    font-weight: 700;
    font-size: 15px;
    transition: transform .25s ease, box-shadow .25s ease;
}

body.tv-home .zalo-link:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 104, 255, .4);
}

body.tv-home .zalo-icon {
    width: 26px;
    height: 26px;
    margin-right: 10px;
    background: #FFFFFF;
    border-radius: 50%;
    padding: 2px;
    flex-shrink: 0;
}

@media (max-width: 768px) {
    body.tv-home .zalo-float {
        right: 14px;
    }

    body.tv-home .zalo-link {
        padding: 8px 14px;
        font-size: 13px;
    }

    body.tv-home .zalo-icon {
        width: 22px;
        height: 22px;
        margin-right: 8px;
    }
}

/* ==========================================================================
   11. MOBILE
   ========================================================================== */

@media (max-width: 768px) {
    body.tv-home .tv-hero {
        padding: var(--tv-space-5) var(--tv-space-3) var(--tv-space-4);
        text-align: left;
    }

    body.tv-home .tv-hero__title,
    body.tv-home .tv-hero__sub {
        margin-left: 0;
        max-width: none;
    }

    body.tv-home .tv-hero__cta,
    body.tv-home .tv-hero__chips {
        justify-content: flex-start;
    }

    body.tv-home .tv-hero__cta .tv-btn {
        width: 100%;
    }

    body.tv-home .tv-form-card .tv-actions .btn,
    body.tv-home .tv-form-card .tv-actions .tv-btn {
        width: 100%;
    }

    body.tv-home .tv-form-card .tv-actions__forgot {
        margin-left: 0;
        text-align: center;
        width: 100%;
    }

    body.tv-home .tv-tool-grid {
        grid-template-columns: 1fr;
    }

    body.tv-home #sidebar-nav ul {
        grid-template-columns: 1fr;
    }

    body.tv-home .tv-compare {
        font-size: 0.82rem;
    }
}