/* ====================================
 * Video Showcase — Cinematic Tab Carousel
 * ==================================== */

.video-showcase {
    padding: 4rem 0 3rem;
    background: var(--black);
    position: relative;
    overflow: hidden;
}

/* --- Header --- */
.video-showcase-header {
    text-align: center;
    margin-bottom: 3rem;
}

.video-showcase-header h2 {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    text-transform: uppercase;
    line-height: 1.1;
    color: var(--white);
}

/* --- Stage (video container) --- */
.video-showcase-stage {
    position: relative;
    width: 100%;
    max-width: 420px;
    aspect-ratio: 9 / 16;
    max-height: 680px;
    margin: 0 auto 2.5rem;
    border-radius: 16px;
    overflow: hidden;
    box-shadow:
        0 20px 60px rgba(0, 0, 0, 0.8),
        0 0 80px rgba(192, 192, 192, 0.04);
    border: 1px solid var(--border-color);
}

/* --- Video Panels (stacked, crossfade) --- */
.video-panel {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.8s ease;
    pointer-events: none;
    z-index: 1;
}

.video-panel.active {
    opacity: 1;
    pointer-events: auto;
    z-index: 2;
}

.showcase-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* --- Text Overlay --- */
.video-panel-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 5rem 2rem 2rem;
    background: linear-gradient(transparent 0%, rgba(0, 0, 0, 0.85) 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    z-index: 3;
}

.video-panel-number {
    font-family: var(--font-heading);
    font-size: 0.75rem;
    letter-spacing: 3px;
    color: var(--silver);
    opacity: 0.5;
    margin-bottom: 0.5rem;
}

.video-panel-title {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--white);
    margin: 0 0 0.25rem;
    line-height: 1.1;
}

.video-panel-subtitle {
    font-family: var(--font-body);
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.7);
    margin: 0 0 1rem;
}

.video-panel-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--silver);
    font-family: var(--font-heading);
    font-size: 0.8rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    text-decoration: none;
    transition: color var(--transition-normal), gap var(--transition-normal);
}

.video-panel-link:hover {
    color: var(--white);
    gap: 0.75rem;
}

.video-panel-link svg {
    flex-shrink: 0;
}

/* --- Tab Navigation --- */
.video-showcase-tabs {
    display: flex;
    justify-content: center;
    gap: 0;
    max-width: 600px;
    margin: 0 auto;
}

.showcase-tab {
    flex: 1;
    background: none;
    border: none;
    padding: 1.5rem 1rem 1rem;
    cursor: pointer;
    position: relative;
    text-align: center;
    outline: none;
}

.tab-label {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--gray-dark);
    transition: color var(--transition-normal);
    display: block;
    margin-bottom: 0.75rem;
}

.showcase-tab.active .tab-label {
    color: var(--silver);
}

.showcase-tab:hover .tab-label {
    color: var(--gray-light);
}

.tab-progress {
    display: block;
    width: 100%;
    height: 2px;
    background: rgba(192, 192, 192, 0.1);
    position: relative;
    overflow: hidden;
    border-radius: 1px;
}

.tab-progress-bar {
    display: block;
    width: 0%;
    height: 100%;
    background: var(--silver-dark);
    border-radius: 1px;
}

/* --- Responsive --- */
@media (max-width: 768px) {
    .video-showcase {
        padding: 3rem 0 2rem;
    }

    .video-showcase-header {
        margin-bottom: 2rem;
    }

    .video-showcase-stage {
        max-width: 80vw;
        max-height: 65vh;
        border-radius: 12px;
        margin-bottom: 2rem;
    }

    .video-panel-title {
        font-size: 1.5rem;
    }

    .video-panel-overlay {
        padding: 4rem 1.5rem 1.5rem;
    }

    .video-showcase-tabs {
        max-width: 100%;
        padding: 0 5%;
    }

    .tab-label {
        font-size: 0.75rem;
        letter-spacing: 1px;
    }
}

@media (max-width: 480px) {
    .video-showcase-stage {
        max-width: 88vw;
        border-radius: 10px;
    }

    .video-panel-overlay {
        padding: 3rem 1.25rem 1.25rem;
    }

    .video-panel-title {
        font-size: 1.25rem;
        letter-spacing: 1px;
    }

    .video-panel-subtitle {
        font-size: 0.9rem;
    }

    .showcase-tab {
        padding: 1.25rem 0.5rem 0.75rem;
    }
}

/* --- Reduced Motion --- */
@media (prefers-reduced-motion: reduce) {
    .video-panel {
        transition: none;
    }

    .tab-progress-bar {
        transition: none !important;
    }
}