/* ============================================================
   HL Machinery — Subpages CSS
   只包含「现有 style.css 里没有的新增样式」
   全部复用 :root 里已定义的变量（--color-primary / --color-dark ...）
   入队方式见 README（建议 functions.php wp_enqueue 或 style.css 顶部 @import）
   ============================================================ */

/* ---------- 通用：窄容器 / 空状态 / 分页 ---------- */
.container-narrow {
    max-width: 860px;
    margin: 0 auto;
    padding: 0 24px;
}
.empty-state {
    text-align: center;
    color: var(--color-gray-500);
    padding: 60px 0;
    font-size: 1rem;
}
.pagination-wrap {
    margin-top: 48px;
    display: flex;
    justify-content: center;
}
.pagination-wrap .page-numbers {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 14px;
    margin: 0 4px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
    color: var(--color-gray-700);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all var(--transition-fast);
}
.pagination-wrap .page-numbers:hover {
    border-color: var(--color-primary);
    color: var(--color-primary-dark);
}
.pagination-wrap .page-numbers.current {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-dark);
}

/* ============================================================
   1. VIDEO PAGE
   ============================================================ */
.video-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}
.video-card {
    background-color: var(--color-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}
.video-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}
.video-thumbnail {
    position: relative;
    display: block;
    aspect-ratio: 16 / 12;
    overflow: hidden;
    background-color: var(--color-dark);
}
.video-thumbnail img {
    width: 100%;
    /* height: 100%; */
    object-fit: cover;
    transition: transform var(--transition-slow);
}
.video-card:hover .video-thumbnail img {
    transform: scale(1.06);
}
.video-play-btn {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    background-color: rgba(0, 0, 0, 0.25);
    transition: background-color var(--transition-fast);
}
.video-play-btn::before {
    content: '';
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background-color: var(--color-primary);
    color: var(--color-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    transition: transform var(--transition-base);
}
.video-play-btn svg {
    position: relative;
    z-index: 2;
    margin-left: 3px;
}
.video-card:hover .video-play-btn::before {
    transform: scale(1.12);
}
.video-info {
    padding: 18px 20px;
}
.video-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-dark);
    margin: 0;
    line-height: 1.5;
}
.video-title a {
    color: inherit;
    text-decoration: none;
}
.video-title a:hover {
    color: var(--color-primary-dark);
}

/* ============================================================
   2. CASE PAGE
   ============================================================ */
.case-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}
.case-card {
    background-color: var(--color-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
}
.case-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}
.case-thumbnail {
    display: block;
    aspect-ratio: 4 / 3;
    overflow: hidden;
}
.case-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}
.case-card:hover .case-thumbnail img {
    transform: scale(1.06);
}
.case-content {
    padding: 22px 22px 24px;
    display: flex;
    flex-direction: column;
    flex: 1;
}
.case-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-dark);
    margin: 0 0 10px;
    line-height: 1.4;
}
.case-title a {
    color: inherit;
    text-decoration: none;
}
.case-title a:hover {
    color: var(--color-primary-dark);
}
.case-excerpt {
    font-size: 0.88rem;
    color: var(--color-gray-600);
    line-height: 1.7;
    margin: 0 0 14px;
    flex: 1;
}
.case-meta {
    list-style: none;
    padding: 0;
    margin: 0 0 16px;
    display: flex;
    flex-wrap: wrap;
    gap: 6px 16px;
    font-size: 0.8rem;
    color: var(--color-gray-500);
    border-top: 1px solid var(--color-border);
    padding-top: 12px;
}
.case-meta strong {
    color: var(--color-gray-700);
    font-weight: 600;
}
.case-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-primary-dark);
    text-decoration: none;
}
.case-link:hover {
    gap: 10px;
}

/* ============================================================
   3. BLOG — 列表页分类筛选 chips
   ============================================================ */
.blog-category-filter {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin-bottom: 36px;
}
.blog-cat-chip {
    padding: 8px 20px;
    border-radius: var(--radius-full);
    border: 1px solid var(--color-border);
    color: var(--color-gray-700);
    font-size: 0.88rem;
    font-weight: 500;
    text-decoration: none;
    transition: all var(--transition-fast);
}
.blog-cat-chip:hover,
.blog-cat-chip.active {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-dark);
}

/* --- 博客卡片（覆盖 style.css 里纯文字的 .page-blog-item）--- */
.page-blog-item {
    border-left: none !important;
    padding: 0 !important;
    background-color: var(--color-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    transition: all var(--transition-base);
}
.page-blog-item:hover {
    border-left: none !important;
    background-color: var(--color-white) !important;
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}
.page-blog-thumb {
    display: block;
    aspect-ratio: 16 / 10;
    overflow: hidden;
}
.page-blog-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}
.page-blog-item:hover .page-blog-thumb img {
    transform: scale(1.06);
}
.page-blog-body {
    padding: 22px 22px 24px;
    display: flex;
    flex-direction: column;
    flex: 1;
}
.page-blog-date-top {
    font-size: 0.78rem;
    color: var(--color-primary-dark);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 10px;
}
.page-blog-body .page-blog-title {
    font-size: 1.05rem;
    margin-bottom: 12px;
}
.page-blog-body .page-blog-excerpt {
    flex: 1;
    margin-bottom: 16px;
}

/* ============================================================
   4. BLOG SINGLE — 文章详情
   ============================================================ */
.blog-single-hero {
    align-items: flex-end;
}
.blog-single-cat {
    display: inline-block;
    background-color: var(--color-primary);
    color: var(--color-dark);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 5px 14px;
    border-radius: var(--radius-full);
    margin-bottom: 14px;
}
.blog-single-section {
    background-color: var(--color-white);
}
.blog-single-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    padding-bottom: 20px;
    margin-bottom: 28px;
    border-bottom: 1px solid var(--color-border);
}
.blog-single-date,
.blog-single-author {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.88rem;
    color: var(--color-gray-500);
}
.blog-single-date svg,
.blog-single-author svg {
    color: var(--color-primary);
}
.blog-single-content {
    font-size: 1rem;
    line-height: 1.9;
    color: var(--color-gray-800);
}
.blog-single-content h2,
.blog-single-content h3 {
    color: var(--color-dark);
    margin-top: 36px;
    margin-bottom: 16px;
}
.blog-single-content img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    margin: 20px 0;
}
.blog-single-content a {
    color: var(--color-primary-dark);
    text-decoration: underline;
}
.blog-single-content blockquote {
    border-left: 4px solid var(--color-primary);
    background-color: var(--color-gray-50);
    padding: 16px 20px;
    margin: 24px 0;
    color: var(--color-gray-700);
    font-style: italic;
}
.blog-single-nav {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    margin-top: 48px;
    padding-top: 24px;
    border-top: 1px solid var(--color-border);
}
.blog-single-nav a {
    color: var(--color-gray-600);
    font-weight: 600;
    text-decoration: none;
    font-size: 0.9rem;
    transition: color var(--transition-fast);
}
.blog-single-nav a:hover {
    color: var(--color-primary-dark);
}

/* ============================================================
   5. CONTACT — 信息卡片 + 地图 + 提示
   ============================================================ */
/* ========= Contact Us 左右板块 ========= */
.contact-main-section {
    padding: 70px 0;
    background-color: #f5f5f5;
}
.contact-row {
    display: grid;
    grid-template-columns: 400px 1fr;
    gap: 50px;
    align-items: start;
}

/* 左侧联系信息 */
.contact-info-col h2 {
    font-size: 32px;
    color: #111;
    margin: 0 0 16px;
}

.contact-info-col > p {
    color: #555;
    line-height: 1.7;
    margin-bottom: 32px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 22px;
}

.contact-circle {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: #000;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-text strong {
    display: block;
    font-size: 15px;
    color: #111;
    margin-bottom: 4px;
}

.contact-text a,
.contact-text span {
    color: #555;
    text-decoration: none;
    font-size: 15px;
}

.contact-text a:hover {
    color: #0052cc;
}


.social-wrap h4 {
    font-size: 18px;
    margin-bottom: 14px;
}

.social-links {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

.social-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: #fff;
    border: 1px solid #e5e5e5;
    color: #333;
    text-decoration: none;
    transition: 0.25s;
}

.social-icon:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.12);
}

/* 各平台原始品牌色 */
.social-icon.linkedin {
    color: #0A66C2;
}

.social-icon.facebook {
    color: #1877F2;
}

.social-icon.instagram {
    color: #E4405F;
}

.social-icon.youtube {
    color: #FF0000;
}

.social-icon.tiktok {
    color: #000000;
}

/* 右侧留言卡片，和你截图一致 */
.message-box {
    background: #ffffff;
    border-radius:12px;
    padding:36px;
}
.message-box h2 {
    font-size: 32px;
    color: #222;
    margin: 0 0 16px;
    padding-bottom:16px;
    border-bottom:1px solid #eee;
}
.message-box > p {
    color:#444;
    font-size:18px;
    line-height:1.7;
    margin-bottom:30px;
}
.contact-form .form-row {
    position: relative;
    margin-bottom: 20px;
}
.contact-form input,
.contact-form textarea {
    width: 100%;
    border:1px solid #ddd;
    background:#f9f9f9;
    padding:18px 50px 18px 16px;
    font-size:16px;
    border-radius:4px;
    box-sizing: border-box;
}
.contact-form textarea {
    min-height:160px;
    resize: vertical;
}
.input-icon {
    position: absolute;
    right:16px;
    top:18px;
    font-size:20px;
    color:#f2a93b;
}
.submit-btn {
    background: #222222;
    color: #fff;
    border: none;
    padding:16px 32px;
    font-size:18px;
    font-weight:500;
    cursor: pointer;
    transition:0.2s;
}
.submit-btn:hover {
    background:#f2a93b;
}

/* 移动端适配 */
@media (max-width: 992px) {
    .contact-row {
        grid-template-columns: 1fr;
        gap:36px;
    }
    .contact-main-section {
        padding:40px 0;
    }
    .message-box {
        padding:24px;
    }
}

.contact-map {
    line-height: 0;
}
.contact-map iframe {
    display: block;
    width: 100%;
    height: 420px;
    border: 0;
    filter: grayscale(0.2);
}

.contact-alert {
    max-width: 100%;
    margin: 0 auto 20px;
    padding: 14px 20px;
    border-radius: var(--radius-sm);
    font-size: 0.92rem;
    font-weight: 500;
    text-align: center;
}
.contact-alert--success {
    background-color: rgba(39, 174, 96, 0.15);
    color: #27ae60;
    border: 1px solid rgba(39, 174, 96, 0.3);
}
.contact-alert--error {
    background-color: rgba(231, 76, 60, 0.15);
    color: #e74c3c;
    border: 1px solid rgba(231, 76, 60, 0.3);
}

/* --- 联系表单 v2（Grid 两列 + textarea）--- */
.contact-form--v2 {
    max-width: 900px;
    margin: 0 auto;
}
.contact-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
.contact-form-grid .contact-form-field {
    min-width: 0;
}
.contact-form-field--full {
    grid-column: 1 / -1;
}
.contact-form-field textarea {
    width: 100%;
    padding: 14px 18px;
    font-size: 0.9rem;
    font-family: var(--font-primary);
    background-color: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-sm);
    color: var(--color-white);
    outline: none;
    resize: vertical;
    min-height: 130px;
    transition: all var(--transition-fast);
}
.contact-form-field textarea::placeholder {
    color: rgba(255, 255, 255, 0.5);
}
.contact-form-field textarea:focus {
    background-color: rgba(255, 255, 255, 0.12);
    border-color: #e7a80f;
}
.contact-form-submit {
    display: flex;
    justify-content: flex-start;
}
.contact-form-submit .btn {
    display: inline-flex;
    align-items: center;
}
@media (max-width: 600px) {
    .contact-form-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================================
   6. RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
    .video-grid,
    .case-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .contact-details-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (max-width: 768px) {
    .video-grid,
    .case-grid {
        grid-template-columns: 1fr;
    }
    .contact-details-grid {
        grid-template-columns: 1fr;
    }
    .blog-single-meta {
        flex-direction: column;
        gap: 10px;
    }
    .blog-single-nav {
        flex-direction: column;
    }
    .contact-map iframe {
        height: 300px;
    }
}