/* ==========================================================================
   DUOMI CNC - Video Library & Live Machining Demonstrations Stylesheet
   ========================================================================== */

/* ── 1. Video Hero Header ── */

.vid-hero-section {
    background: linear-gradient(180deg, #FFFFFF 0%, #F8FAFC 100%);
    border-bottom: 1px solid var(--dm-gray-200);
    padding: var(--spacing-8) 0 var(--spacing-8);
    position: relative;
    overflow: hidden;
}
.vid-hero-header {
    text-align: center;
    max-width: 960px;
    margin: 0 auto;
}
.vid-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--dm-primary-light);
    color: var(--dm-primary);
    font-size: 13px;
    font-weight: 700;
    padding: 6px 16px;
    border-radius: var(--radius-full);
    border: 1px solid rgba(230, 0, 0, 0.15);
    margin-bottom: var(--spacing-3);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.vid-hero-title {
    font-size: var(--h1-size);
    font-weight: 900;
    color: var(--dm-black);
    line-height: 1.15;
    margin-bottom: var(--spacing-3);
    letter-spacing: -0.02em;
}
.vid-hero-subtitle {
    font-size: var(--text-md);
    color: var(--dm-gray-600);
    line-height: 1.6;
    margin: 0 auto;
    max-width: 800px;
}

/* Stats Ribbon */
.vid-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-4);
    max-width: 900px;
    margin: 0 auto;
    background: #FFFFFF;
    border: 1px solid var(--dm-gray-200);
    border-radius: var(--radius-md);
    padding: var(--spacing-4) var(--spacing-6);
    box-shadow: 0 4px 16px rgba(0,0,0,0.03);
}
.vid-stat-item {
    text-align: center;
    border-right: 1px solid var(--dm-gray-200);
}
.vid-stat-item:last-child {
    border-right: none;
}
.vid-stat-num {
    font-size: 24px;
    font-weight: 900;
    color: var(--dm-primary);
    line-height: 1.1;
    margin-bottom: 2px;
}
.vid-stat-lbl {
    font-size: 12px;
    font-weight: 600;
    color: var(--dm-gray-600);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ── 2. Featured Spotlight Video ── */
.vid-featured-section {
    background: #FFFFFF;
    padding: var(--spacing-8) 0;
    border-bottom: 1px solid var(--dm-gray-200);
}
.vid-featured-card {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: var(--spacing-6);
    background: #F8FAFC;
    border: 1px solid var(--dm-gray-200);
    border-radius: var(--radius-lg);
    padding: var(--spacing-6);
    box-shadow: var(--shadow-md);
    align-items: center;
}
.vid-featured-media {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    aspect-ratio: 16 / 9;
    background: #000000;
    cursor: pointer;
    box-shadow: 0 8px 24px rgba(0,0,0,0.15);
}
.vid-featured-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-base), opacity var(--transition-base);
    display: block;
}
.vid-featured-media:hover img {
    transform: scale(1.03);
    opacity: 0.85;
}
.vid-featured-play {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 68px;
    height: 68px;
    background: var(--dm-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #FFFFFF;
    box-shadow: 0 4px 20px rgba(230, 0, 0, 0.4);
    transition: transform var(--transition-fast), background-color var(--transition-fast);
}
.vid-featured-media:hover .vid-featured-play {
    transform: translate(-50%, -50%) scale(1.1);
    background: var(--dm-primary-hover);
}
.vid-featured-play svg {
    width: 28px;
    height: 28px;
    fill: currentColor;
    margin-left: 3px;
}
.vid-featured-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.vid-featured-tag {
    display: inline-block;
    align-self: flex-start;
    font-size: 11px;
    font-weight: 800;
    color: var(--dm-primary);
    background: var(--dm-primary-light);
    border: 1px solid rgba(230,0,0,0.15);
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--spacing-2);
}
.vid-featured-title {
    font-size: var(--text-xl);
    font-weight: 800;
    color: var(--dm-black);
    line-height: 1.3;
    margin-bottom: var(--spacing-3);
}
.vid-featured-desc {
    font-size: var(--text-sm);
    color: var(--dm-gray-600);
    line-height: 1.6;
    margin-bottom: var(--spacing-4);
}
.vid-tags-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: var(--spacing-5);
}
.vid-tag-pill {
    font-size: 12px;
    font-weight: 600;
    color: var(--dm-gray-800);
    background: #FFFFFF;
    border: 1px solid var(--dm-gray-200);
    padding: 4px 10px;
    border-radius: var(--radius-sm);
}
.vid-featured-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--dm-primary);
    color: #FFFFFF;
    font-size: 14px;
    font-weight: 700;
    padding: 12px 24px;
    border-radius: var(--radius-sm);
    text-decoration: none;
    align-self: flex-start;
    transition: background-color var(--transition-fast), transform var(--transition-fast);
    cursor: pointer;
    border: none;
}
.vid-featured-btn:hover {
    background: var(--dm-primary-hover);
    transform: translateY(-2px);
    color: #FFFFFF;
}

/* ── 3. Interactive Category Filter Nav ── */
.vid-filter-section {
    background: #FFFFFF;
    padding: var(--spacing-5) 0 var(--spacing-3);
    position: sticky;
    top: var(--header-height);
    z-index: 20;
    border-bottom: 1px solid var(--dm-gray-200);
    box-shadow: 0 2px 8px rgba(0,0,0,0.02);
}
.vid-filter-wrap {
    display: flex;
    align-items: center;
    gap: 10px;
    overflow-x: auto;
    padding-bottom: 8px;
    scrollbar-width: thin;
}
.vid-filter-wrap::-webkit-scrollbar {
    height: 4px;
}
.vid-filter-wrap::-webkit-scrollbar-thumb {
    background: var(--dm-gray-300);
    border-radius: 4px;
}
.vid-filter-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    font-size: 14px;
    font-weight: 700;
    color: var(--dm-gray-800);
    background: var(--dm-gray-50);
    border: 1px solid var(--dm-gray-200);
    border-radius: var(--radius-full);
    cursor: pointer;
    white-space: nowrap;
    transition: all var(--transition-fast);
    text-decoration: none;
}
.vid-filter-btn:hover {
    background: #FFFFFF;
    border-color: var(--dm-primary);
    color: var(--dm-primary);
}
.vid-filter-btn.active {
    background: var(--dm-primary);
    border-color: var(--dm-primary);
    color: #FFFFFF;
    box-shadow: 0 2px 8px rgba(230, 0, 0, 0.25);
}
.vid-filter-count {
    display: inline-block;
    font-size: 11px;
    font-weight: 800;
    padding: 2px 8px;
    border-radius: var(--radius-full);
    background: rgba(0, 0, 0, 0.08);
    color: inherit;
}
.vid-filter-btn.active .vid-filter-count {
    background: rgba(255, 255, 255, 0.25);
    color: #FFFFFF;
}

/* ── 4. Video Grid & Cards ── */
.vid-main-section {
    background: #F8FAFC;
    padding: var(--spacing-8) 0 var(--spacing-10);
    min-height: 500px;
}
.vid-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-6);
    padding-bottom: var(--spacing-3);
    border-bottom: 1px solid var(--dm-gray-200);
}
.vid-current-count {
    font-size: 15px;
    font-weight: 700;
    color: var(--dm-black);
}
.vid-current-count span {
    color: var(--dm-primary);
}
.vid-toolbar-hint {
    font-size: 13px;
    color: var(--dm-gray-500);
}

.vid-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-5);
}

.vid-card {
    background: #FFFFFF;
    border: 1px solid var(--dm-gray-200);
    border-radius: var(--radius-md);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
}
.vid-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: rgba(230, 0, 0, 0.3);
}

/* Video Thumbnail */
.vid-thumb-wrap {
    position: relative;
    aspect-ratio: 16 / 9;
    background: #000000;
    overflow: hidden;
    cursor: pointer;
}
.vid-thumb-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform var(--transition-base), opacity var(--transition-base);
}
.vid-card:hover .vid-thumb-img {
    transform: scale(1.05);
    opacity: 0.85;
}
.vid-play-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 52px;
    height: 52px;
    background: rgba(230, 0, 0, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #FFFFFF;
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
    transition: transform var(--transition-fast), background-color var(--transition-fast);
}
.vid-card:hover .vid-play-overlay {
    transform: translate(-50%, -50%) scale(1.15);
    background: var(--dm-primary);
}
.vid-play-overlay svg {
    width: 22px;
    height: 22px;
    fill: currentColor;
    margin-left: 2px;
}
.vid-cat-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(4px);
    color: #FFFFFF;
    font-size: 11px;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: var(--radius-sm);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Video Body */
.vid-card-body {
    padding: var(--spacing-4);
    display: flex;
    flex-direction: column;
    flex: 1;
}
.vid-card-title {
    font-size: 15px;
    font-weight: 800;
    color: var(--dm-black);
    line-height: 1.35;
    margin-bottom: var(--spacing-2);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.vid-card-desc {
    font-size: 13px;
    color: var(--dm-gray-600);
    line-height: 1.5;
    margin-bottom: var(--spacing-3);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.vid-card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: auto;
    margin-bottom: var(--spacing-3);
}
.vid-mini-tag {
    font-size: 11px;
    font-weight: 600;
    color: var(--dm-gray-600);
    background: var(--dm-gray-100);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
}

.vid-card-actions {
    padding-top: var(--spacing-2);
    border-top: 1px solid var(--dm-gray-100);
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.vid-watch-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 700;
    color: var(--dm-primary);
    background: transparent;
    border: none;
    padding: 0;
    cursor: pointer;
    text-decoration: none;
    transition: color var(--transition-fast), transform var(--transition-fast);
}
.vid-watch-btn:hover {
    color: var(--dm-primary-hover);
    transform: translateX(2px);
}
.vid-inquire-link {
    font-size: 12px;
    font-weight: 600;
    color: var(--dm-gray-500);
    text-decoration: none;
    transition: color var(--transition-fast);
}
.vid-inquire-link:hover {
    color: var(--dm-black);
}

/* ── 5. Video Lightbox Modal ── */
.vid-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(8px);
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    transition: opacity var(--transition-base);
}
.vid-modal.active {
    display: flex;
    opacity: 1;
}
.vid-modal-dialog {
    width: 100%;
    max-width: 960px;
    background: #000000;
    border-radius: var(--radius-md);
    overflow: hidden;
    position: relative;
    box-shadow: 0 20px 60px rgba(0,0,0,0.6);
}
.vid-modal-close {
    position: absolute;
    top: -44px;
    right: 0;
    width: 36px;
    height: 36px;
    background: rgba(255, 255, 255, 0.2);
    border: none;
    border-radius: 50%;
    color: #FFFFFF;
    font-size: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background-color var(--transition-fast);
}
.vid-modal-close:hover {
    background: var(--dm-primary);
}
.vid-modal-iframe-wrap {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%;
    height: 0;
}
.vid-modal-iframe-wrap iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}
.vid-modal-title {
    background: #111111;
    color: #FFFFFF;
    padding: 14px 20px;
    font-size: 15px;
    font-weight: 700;
    line-height: 1.4;
    border-top: 1px solid #222222;
}

/* ── 6. Process & Quality Trust Strip ── */
.vid-process-strip {
    background: #FFFFFF;
    border-top: 1px solid var(--dm-gray-200);
    border-bottom: 1px solid var(--dm-gray-200);
    padding: var(--spacing-6) 0;
}
.vid-trust-ribbon {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-6);
    background: #F8FAFC;
    border: 1px solid var(--dm-gray-200);
    border-left: 4px solid var(--dm-primary);
    border-radius: var(--radius-md);
    padding: var(--spacing-5) var(--spacing-6);
}
.vtr-left {
    flex: 1;
}
.vtr-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    font-weight: 800;
    color: var(--dm-primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}
.vtr-title {
    font-size: var(--text-lg);
    font-weight: 800;
    color: var(--dm-black);
    margin-bottom: 4px;
}
.vtr-desc {
    font-size: var(--text-sm);
    color: var(--dm-gray-600);
    margin: 0;
}
.vtr-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 700;
    color: #FFFFFF;
    background: var(--dm-primary);
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    text-decoration: none;
    white-space: nowrap;
    transition: background-color var(--transition-fast), transform var(--transition-fast);
}
.vtr-btn:hover {
    background: var(--dm-primary-hover);
    color: #FFFFFF;
    transform: translateX(3px);
}

/* ── 7. Category Inquiry Lead Capture ── */
.vid-inquiry-section {
    background: #F8FAFC;
    border-top: 1px solid var(--dm-gray-200);
    padding: var(--spacing-10) 0;
}
.vid-inquiry-box {
    width: 100%;
    max-width: 100%;
    background: #FFFFFF;
    border: 1px solid var(--dm-gray-200);
    border-radius: var(--radius-lg);
    padding: var(--spacing-8);
    box-shadow: 0 4px 20px rgba(0,0,0,0.04);
}
.vid-inquiry-header {
    text-align: center;
    margin-bottom: var(--spacing-6);
}
.vid-inquiry-header h2 {
    font-size: var(--text-2xl);
    font-weight: 800;
    color: var(--dm-black);
    margin-bottom: var(--spacing-2);
}
.vid-inquiry-header p {
    font-size: var(--text-sm);
    color: var(--dm-gray-600);
    max-width: 800px;
    margin: 0 auto;
}

/* ── 5.5 More Videos YouTube CTA Block ── */
.vid-more-cta {
    margin-top: var(--spacing-8);
    background: #FFFFFF;
    border: 1px solid var(--dm-gray-200);
    border-radius: var(--radius-md);
    padding: var(--spacing-6);
    box-shadow: var(--shadow-sm);
}
.vid-more-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-5);
}
.vid-more-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
}
.vid-yt-icon {
    width: 52px;
    height: 52px;
    background: #FF0000;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #FFFFFF;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(255, 0, 0, 0.25);
}
.vid-yt-icon svg {
    width: 32px;
    height: 32px;
}
.vid-more-title {
    font-size: 16px;
    font-weight: 800;
    color: var(--dm-black);
    margin-bottom: 4px;
}
.vid-more-desc {
    font-size: 13px;
    color: var(--dm-gray-600);
    margin: 0;
    max-width: 680px;
}
.vid-more-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #FF0000;
    color: #FFFFFF;
    font-size: 14px;
    font-weight: 700;
    padding: 12px 24px;
    border-radius: var(--radius-sm);
    text-decoration: none;
    white-space: nowrap;
    transition: background-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
    box-shadow: 0 4px 14px rgba(255, 0, 0, 0.3);
}
.vid-more-btn:hover {
    background: #CC0000;
    color: #FFFFFF;
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(255, 0, 0, 0.4);
}

/* ── 8. Responsive Breakpoints ── */
@media (max-width: 1199px) {
    .vid-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-4);
    }
    .vid-featured-card {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 991px) {
    .vid-more-inner {
        flex-direction: column;
        align-items: flex-start;
    }
    .vid-more-btn {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 767px) {
    .vid-stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-3);
    }
    .vid-stat-item:nth-child(2) {
        border-right: none;
    }
    .vid-grid {
        grid-template-columns: 1fr;
    }
    .vid-trust-ribbon {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-4);
    }
    .vtr-btn {
        width: 100%;
        justify-content: center;
    }
    .vid-inquiry-box {
        padding: var(--spacing-5) var(--spacing-4);
    }
    .vid-toolbar {
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
    }
}