/* ==========================================================================
   Project media: image frames with caption headers, before/after images
   (used by the Overview showcase and custom-tab pages), the showcase
   slider, and YouTube embeds.
   ========================================================================== */

:root {
    --media-h: 420px;
}

/* ---------- Media showcase ---------- */
.media-showcase {
    margin-bottom: 2rem;
    overflow: hidden;
    border: 1px solid #e5e7eb;
    border-radius: var(--radius);
}

.media-showcase-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid #e5e7eb;
    background: #f8fafc;
}

    .media-showcase-header h4 {
        font-size: 1.2rem;
        color: var(--text);
    }

.media-counter {
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
    background: rgba(220, 38, 38, 0.1);
    color: var(--red);
    font-size: 0.9rem;
    font-weight: 600;
}

.media-showcase-container {
    position: relative;
}

.media-showcase-main {
    position: relative;
    height: var(--media-h);
    overflow: hidden;
    background: #f8fafc;
}

.media-showcase-item {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transform: translateX(30px);
    transition: all 0.3s ease;
    pointer-events: none;
}

    .media-showcase-item.active {
        opacity: 1;
        transform: translateX(0);
        pointer-events: auto;
    }

/* Frame hugs the image so the caption header sits on the picture itself */
.media-frame {
    position: relative;
    display: inline-block;
    max-width: 100%;
    overflow: hidden;
    border-radius: 8px;
    line-height: 0;
}

    .media-frame img {
        width: auto;
        max-width: 100%;
        max-height: var(--media-h);
    }

.media-caption {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    padding: 0.65rem 1rem 1.6rem;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.55), rgba(0, 0, 0, 0));
    color: #fff;
    font-size: 0.95rem;
    font-weight: 600;
    line-height: 1.35;
    text-align: left;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
    pointer-events: none;
}

.media-showcase-navigation {
    position: absolute;
    top: 50%;
    width: 100%;
    display: flex;
    justify-content: space-between;
    padding: 0 1rem;
    transform: translateY(-50%);
    pointer-events: none;
}

.media-nav-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: none;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.7);
    color: #fff;
    cursor: pointer;
    pointer-events: all;
    transition: all 0.3s ease;
}

    .media-nav-btn:hover:not(:disabled) {
        background: var(--red);
        transform: scale(1.1);
    }

    .media-nav-btn:disabled {
        opacity: 0.3;
        cursor: not-allowed;
    }

.media-showcase-thumbnails {
    display: flex;
    gap: 0.5rem;
    padding: 1rem;
    overflow-x: auto;
    background: #f8fafc;
}

.media-thumbnail {
    position: relative;
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    overflow: hidden;
    border: 2px solid transparent;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
}

    .media-thumbnail.active {
        border-color: var(--red);
        box-shadow: 0 0 0 2px rgba(220, 38, 38, 0.2);
    }

    .media-thumbnail img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

.thumbnail-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #e5e7eb, #d1d5db);
    color: #6b7280;
    font-size: 1.5rem;
}

/* Placeholders (missing media) */
.media-placeholder-item {
    max-width: 400px;
    padding: 2rem;
    text-align: center;
}

.placeholder-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    margin: 0 auto 1rem;
    border-radius: 20px;
    background: linear-gradient(135deg, var(--red), var(--red-dark));
    box-shadow: 0 10px 25px rgba(220, 38, 38, 0.3);
}

    .placeholder-icon i {
        font-size: 2rem;
        color: #fff;
    }

.media-placeholder-item h5 {
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
    color: var(--text);
}

.media-placeholder-item p,
.media-showcase-placeholder p {
    color: var(--subtle);
    font-size: 0.9rem;
}

.media-showcase-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 250px;
    padding: 2rem;
    text-align: center;
    background: #f8fafc;
}

    .media-showcase-placeholder i {
        margin-bottom: 1rem;
        font-size: 3rem;
        color: var(--red);
    }

    .media-showcase-placeholder h3 {
        margin-bottom: 0.5rem;
        font-size: 1.5rem;
        color: var(--text);
    }

/* ---------- Before / after images ---------- */
.compare-label {
    position: absolute;
    top: 0.6rem;
    left: 0.6rem;
    z-index: 2;
    padding: 0.2rem 0.55rem;
    border-radius: 4px;
    background: rgba(0, 0, 0, 0.6);
    color: #fff;
    font-size: 0.78rem;
    font-weight: 600;
    line-height: 1.4;
    pointer-events: none;
}

/* Before | After: two frames side by side, stacked on small screens */
.compare-pair {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
    align-items: start;
}

    .compare-pair .media-frame {
        display: block;
    }

        .compare-pair .media-frame img {
            width: 100%;
        }

/* Bef/ter: after image layered over before, clipped at --split */
.compare-slider {
    --split: 50%;
    position: relative;
    display: inline-block;
    max-width: 100%;
    overflow: hidden;
    border-radius: 8px;
    line-height: 0;
    user-select: none;
    -webkit-user-select: none;
}

    .compare-slider img {
        max-width: 100%;
        pointer-events: none;
    }

    .compare-slider .compare-after {
        position: absolute;
        inset: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
        clip-path: inset(0 0 0 var(--split));
    }

    .compare-slider .compare-label-after {
        left: auto;
        right: 0.6rem;
    }

.compare-handle {
    position: absolute;
    top: 0;
    bottom: 0;
    left: var(--split);
    z-index: 2;
    width: 2px;
    margin-left: -1px;
    background: #fff;
    box-shadow: 0 0 6px rgba(0, 0, 0, 0.45);
    pointer-events: none;
}

    .compare-handle i {
        position: absolute;
        top: 50%;
        left: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        width: 38px;
        height: 38px;
        border-radius: 50%;
        background: #fff;
        color: var(--red);
        font-size: 0.9rem;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.35);
        transform: translate(-50%, -50%);
    }

/* Invisible full-size range input: drag anywhere, keyboard arrows work too */
.compare-range {
    position: absolute;
    inset: 0;
    z-index: 3;
    width: 100%;
    height: 100%;
    margin: 0;
    opacity: 0;
    cursor: ew-resize;
    -webkit-appearance: none;
    appearance: none;
}

.compare-slider:has(.compare-range:focus-visible) .compare-handle i {
    outline: 2px solid var(--red);
    outline-offset: 2px;
}

@media (max-width: 600px) {
    .compare-pair {
        grid-template-columns: 1fr;
    }
}

/* Before/after inside the Overview showcase: fit the fixed-height stage,
   keep the pair side by side, leave room for the nav buttons */
.showcase-compare {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    height: 100%;
    padding: 0.75rem 4rem;
}

.showcase-compare-caption {
    font-size: 0.95rem;
    font-weight: 600;
    line-height: 1.35;
    color: var(--text);
    text-align: center;
}

.showcase-compare .compare-pair {
    width: 100%;
    grid-template-columns: 1fr 1fr;
    justify-items: center;
    align-items: center;
}

    .showcase-compare .compare-pair .media-frame {
        display: inline-block;
    }

        .showcase-compare .compare-pair .media-frame img,
        .showcase-compare .compare-slider .compare-before {
            width: auto;
            max-height: calc(var(--media-h) - 4rem);
        }

/* YouTube */
.media-youtube-embed,
.media-youtube-placeholder {
    position: relative;
    width: 100%;
    height: 100%;
}

    .media-youtube-embed iframe {
        display: block;
        width: 100%;
        height: 100%;
        border: none;
    }

.media-youtube-placeholder {
    cursor: pointer;
}

    .media-youtube-placeholder img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

.yt-play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 3.5rem;
    color: #fff;
    opacity: 0.9;
    pointer-events: none;
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.5));
}

.yt-thumb-indicator {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.35);
    color: #fff;
    font-size: 0.7rem;
}

.yt-error-fallback {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    width: 100%;
    height: 100%;
    padding: 1.5rem;
    background: #0f0f0f;
    color: #777;
    font-size: 0.85rem;
    text-align: center;
}

    .yt-error-fallback i {
        font-size: 2rem;
        color: var(--muted);
    }

.media-youtube-embed.yt-error iframe {
    display: none;
}

.media-youtube-embed.yt-error .yt-error-fallback {
    display: flex;
}

.yt-watch-btn {
    padding: 0.45rem 1.1rem;
    border-radius: 4px;
    background: var(--red);
    color: #fff;
    font-size: 0.82rem;
    text-decoration: none;
}

    .yt-watch-btn:hover {
        background: #b91c1c;
    }

/* ---------- Responsive ---------- */
@media (max-width: 768px) {
    :root {
        --media-h: 280px;
    }
}

@media (max-width: 480px) {
    :root {
        --media-h: 220px;
    }

    .showcase-compare {
        padding: 0.5rem 3.75rem;
    }

    .compare-label {
        top: 0.4rem;
        left: 0.4rem;
        max-width: 45%;
        overflow: hidden;
        padding: 0.1rem 0.4rem;
        font-size: 0.68rem;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .compare-slider .compare-label-after {
        right: 0.4rem;
    }

    .media-showcase-thumbnails {
        padding: 0.5rem;
    }

    .media-thumbnail {
        width: 50px;
        height: 50px;
    }

    .media-caption {
        font-size: 0.85rem;
    }
}
