/* ===== VIDEO SHOWCASE – FOUR CATEGORY SECTIONS ===== */

#video-section {
    padding: 10rem 0 8rem;
    background: var(--bg);
    position: relative;
}

#video-section::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    background: var(--border);
}

/* ── Section Header ── */
.vsec-header {
    text-align: center;
    margin-bottom: 5rem;
    padding: 0 2rem;
}

.vsec-eyebrow {
    font-size: 0.58rem;
    letter-spacing: 0.28em;
    color: var(--ink4);
    text-transform: uppercase;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.vsec-eyebrow::before,
.vsec-eyebrow::after {
    content: '';
    width: 32px;
    height: 1px;
    background: var(--ink4);
}

.vsec-main-title {
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 300;
    letter-spacing: -0.03em;
    color: var(--ink);
    margin-bottom: 0.75rem;
    line-height: 1.1;
}

.vsec-main-sub {
    font-size: 0.8rem;
    color: var(--ink3);
    letter-spacing: 0.04em;
    font-weight: 400;
}

/* ── Tab Navigation ── */
.vsec-tabs {
    display: flex;
    align-items: stretch;
    justify-content: center;
    gap: 0;
    max-width: 900px;
    margin: 0 auto 4rem;
    padding: 0 3rem;
    border-bottom: 1px solid var(--border);
}

.vsec-tab {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1.25rem 1rem 1.5rem;
    background: transparent;
    border: none;
    cursor: pointer;
    position: relative;
    transition: all 0.3s ease;
    color: var(--ink4);
}

.vsec-tab::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--cat-accent, var(--ink));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.vsec-tab.is-active::after,
.vsec-tab:hover::after {
    transform: scaleX(1);
}

.vsec-tab.is-active {
    color: var(--ink);
}

.vsec-tab:hover {
    color: var(--ink2);
}

.vsec-tab-num {
    font-size: 0.55rem;
    letter-spacing: 0.18em;
    transition: color 0.3s;
    color: var(--ink4);
}

.vsec-tab.is-active .vsec-tab-num {
    color: var(--cat-accent, var(--ink3));
}

.vsec-tab-label {
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    white-space: nowrap;
}

.vsec-tab-bar {
    display: none;
}

/* ── Panels ── */
.vsec-panel {
    display: none;
    animation: vsec-fade-in 0.4s ease;
}

.vsec-panel.is-active {
    display: block;
}

@keyframes vsec-fade-in {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ── Panel Header ── */
.vsec-panel-header {
    max-width: 1200px;
    margin: 0 auto 3rem;
    padding: 0 4rem;
    display: flex;
    align-items: center;
    gap: 2rem;
}

.vsec-panel-tag {
    font-size: 0.58rem;
    letter-spacing: 0.22em;
    color: var(--cat-accent, var(--ink3));
    text-transform: uppercase;
    white-space: nowrap;
    flex-shrink: 0;
}

.vsec-panel-line {
    flex: 1;
    height: 1px;
    background: linear-gradient(to right, var(--border) 0%, transparent 100%);
}

.vsec-panel-desc {
    font-size: 0.78rem;
    color: var(--ink3);
    line-height: 1.7;
    max-width: 340px;
    flex-shrink: 0;
}

/* ── Video Grid ── */
.vsec-grid {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 4rem;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem 2rem;
}

/* ── Video Card ── */
.vsec-card {
    cursor: pointer;
    display: flex;
    flex-direction: column;
    border-radius: 18px;
    transition: transform 0.32s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 0.32s ease;
    transform: translateZ(0);
}

.vsec-card:hover {
    transform: translateY(-10px) scale(1.015);
    box-shadow: 0 24px 42px rgba(0, 0, 0, 0.28);
}

.vsec-card-media {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    background: #0a0a0a;
    overflow: hidden;
    border-radius: 18px;
    border: 2px solid rgba(255, 255, 255, 0.88);
    box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.1) inset;
}

.vsec-card-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.55s ease;
}

.vsec-card:hover .vsec-card-video {
    transform: scale(1.05);
}

.vsec-card-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: flex-start;
    padding: 0.85rem 1rem;
    background: linear-gradient(
        to bottom,
        rgba(0,0,0,0.35) 0%,
        transparent 38%,
        transparent 58%,
        rgba(0,0,0,0.42) 100%
    );
    opacity: 0;
    transition: opacity 0.3s ease;
}

.vsec-card:hover .vsec-card-overlay {
    opacity: 1;
}

.vsec-card-num {
    font-size: 0.58rem;
    letter-spacing: 0.14em;
    color: rgba(255, 255, 255, 0.72);
    align-self: flex-start;
}

.vsec-play-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    align-self: flex-end;
    color: #fff;
    transition: background 0.2s, transform 0.2s;
}

.vsec-card:hover .vsec-play-icon {
    background: var(--cat-accent, rgba(255,255,255,0.25));
    transform: scale(1.1);
}

.vsec-play-icon svg {
    width: 12px;
    height: 12px;
    margin-left: 2px;
}

/* ── Card Info ── */
.vsec-card-info {
    padding: 1.1rem 0.4rem 0.2rem;
    border-top: none;
}

.vsec-card-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--ink);
    letter-spacing: -0.01em;
    margin-bottom: 0;
    line-height: 1.4;
}

.vsec-card-subdesc {
    display: none;
}

/* ── Modal ── */
.vsec-modal {
    position: fixed;
    inset: 0;
    z-index: 4000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.35s ease;
}

.vsec-modal.is-open {
    opacity: 1;
    pointer-events: all;
}

.vsec-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(5, 5, 5, 0.93);
    backdrop-filter: blur(6px);
    cursor: pointer;
}

.vsec-modal-box {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 860px;
    background: #111110;
    border: 1px solid rgba(255,255,255,0.08);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: 0 40px 120px rgba(0,0,0,0.7);
    animation: vsec-modal-in 0.35s cubic-bezier(0.2, 0, 0, 1) both;
}

.vsec-modal.is-open .vsec-modal-box {
    animation: vsec-modal-in 0.35s cubic-bezier(0.2, 0, 0, 1) both;
}

@keyframes vsec-modal-in {
    from { opacity: 0; transform: translateY(24px) scale(0.97); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}

/* Modal Topbar */
.vsec-modal-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.9rem 1.25rem;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    background: rgba(255,255,255,0.02);
}

.vsec-modal-meta {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.vsec-modal-cat {
    font-size: 0.55rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--cat-accent, rgba(255,255,255,0.5));
}

.vsec-modal-num {
    font-size: 0.55rem;
    letter-spacing: 0.12em;
    color: rgba(255,255,255,0.25);
}

.vsec-modal-close {
    background: transparent;
    border: 1px solid rgba(255,255,255,0.1);
    color: rgba(255,255,255,0.4);
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
    border-radius: 0;
}

.vsec-modal-close:hover {
    border-color: rgba(255,255,255,0.3);
    color: #fff;
    background: rgba(255,255,255,0.06);
}

/* Modal Player */
.vsec-modal-player-wrap {
    background: #000;
    line-height: 0;
}

#vsec-modal-video {
    width: 100%;
    display: block;
    max-height: 60vh;
    object-fit: contain;
    background: #000;
}

/* Modal Custom Controls */
.vsec-modal-controls {
    padding: 1rem 1.25rem 0.75rem;
    border-top: 1px solid rgba(255,255,255,0.05);
}

.vsec-seek-wrap {
    position: relative;
    height: 20px;
    display: flex;
    align-items: center;
    margin-bottom: 0.6rem;
}

.vsec-seek-track {
    position: absolute;
    left: 0; right: 0;
    height: 2px;
    background: rgba(255,255,255,0.1);
    border-radius: 1px;
    overflow: hidden;
    pointer-events: none;
}

.vsec-seek-fill {
    height: 100%;
    background: var(--cat-accent, rgba(255,255,255,0.6));
    width: 0%;
    transition: width 0.1s linear;
    border-radius: 1px;
}

.vsec-seek {
    position: absolute;
    left: 0; right: 0;
    width: 100%;
    height: 20px;
    opacity: 0;
    cursor: pointer;
    margin: 0;
    -webkit-appearance: none;
    appearance: none;
    z-index: 2;
}

.vsec-seek::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #fff;
    cursor: pointer;
}

.vsec-seek-wrap:hover .vsec-seek-track {
    height: 3px;
}

.vsec-seek-wrap:hover .vsec-seek {
    opacity: 1;
}

.vsec-controls-row {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.vsec-ctrl-btn {
    background: transparent;
    border: none;
    color: rgba(255,255,255,0.55);
    cursor: pointer;
    padding: 0.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.2s;
    line-height: 0;
}

.vsec-ctrl-btn:hover {
    color: #fff;
}

.vsec-time {
    font-size: 0.6rem;
    letter-spacing: 0.08em;
    color: rgba(255,255,255,0.35);
    flex: 1;
}

/* Modal Info */
.vsec-modal-info {
    padding: 1.25rem 1.25rem 1.5rem;
    border-top: 1px solid rgba(255,255,255,0.05);
}

.vsec-modal-title {
    font-size: 1.15rem;
    font-weight: 500;
    color: rgba(255,255,255,0.9);
    letter-spacing: -0.01em;
    margin-bottom: 0.4rem;
    font-family: 'Space Grotesk', sans-serif;
}

.vsec-modal-desc {
    font-size: 0.75rem;
    color: rgba(255,255,255,0.35);
    line-height: 1.6;
    letter-spacing: 0.02em;
}

/* ── Responsive ── */
@media (max-width: 1024px) {
    .vsec-grid {
        grid-template-columns: repeat(2, 1fr);
        padding: 0 2.5rem;
    }
    .vsec-panel-header {
        padding: 0 2.5rem;
        flex-wrap: wrap;
    }
}

@media (max-width: 768px) {
    #video-section {
        padding: 6rem 0 5rem;
    }
    .vsec-tabs {
        padding: 0 1rem;
        gap: 0;
        overflow-x: auto;
    }
    .vsec-tab {
        padding: 1rem 0.75rem 1.25rem;
        min-width: 80px;
    }
    .vsec-tab-label {
        font-size: 0.62rem;
    }
    .vsec-grid {
        grid-template-columns: repeat(2, 1fr);
        padding: 0 1.5rem;
        gap: 1rem;
    }
    .vsec-panel-header {
        padding: 0 1.5rem;
        gap: 1rem;
    }
    .vsec-panel-desc {
        max-width: 100%;
    }
}

@media (max-width: 480px) {
    .vsec-grid {
        grid-template-columns: 1fr;
        padding: 0 1rem;
    }
    .vsec-modal {
        padding: 1rem;
    }
    .vsec-modal-box {
        max-height: 92vh;
        overflow-y: auto;
    }
    #vsec-modal-video {
        max-height: 45vh;
    }
}