/* Projects section with detail view + slider */
#projects_body {
    display: grid;
    min-height: 75vh;
    justify-content: center;
    padding: 42px 20px 80px;
    background: var(--bg-card);
    border-bottom: 1px solid var(--border-primary);
    box-shadow: 0 5px 10px var(--shadow-primary);
}

#projects_body h2 {
    text-align: center;
    font-size: 2.4em;
    margin: 0 0 14px;
    color: var(--text-primary);
    font-weight: 700;
}

.projects_intro_text {
    width: min(920px, calc(94vw - 20px));
    margin: 0 auto 24px;
    text-align: center;
    color: var(--text-secondary);
    font-size: 1.04rem;
}

.projects_detail_shell {
    width: min(1220px, calc(96vw - 20px));
    margin: 0 auto 18px;
}

.projects_detail_panel {
    display: grid;
    grid-template-columns: minmax(260px, 40%) 1fr;
    gap: 22px;
    border-radius: 14px;
    height: min(450px, 50vh);
    padding: 18px;
    border: 1px solid var(--border-primary);
    background: #2e323d;
    box-shadow: 0 8px 20px var(--shadow-primary);
}

.projects_detail_panel.projects_detail_panel_animate {
    animation: projectDetailSwap 1s ease;
}

@keyframes projectDetailSwap {
    from {
        opacity: 0;
        transform: translateY(8px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.projects_detail_media {
    height: min(45vh, 500px);
    border-radius: 10px;
    position: relative;
    overflow: hidden;
    user-select: none;
    background-color: var(--project-media-bg, #3a4b62);
}

.projects_detail_media_image {
    position: absolute;
    box-shadow: inset 0px 1px 8px 1px black;
    inset: 0;
    z-index: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.projects_detail_media_image.projects_detail_media_image_swap {
    animation: projectMediaImageSwap 0.4s ease;
}

@keyframes projectMediaImageSwap {
    from {
        transform: scale(1.06);
        opacity: 0.4;
    }

    to {
        transform: scale(1);
        opacity: 1;
    }
}

.projects_detail_media_overlay {
    position: absolute;
    inset: 0;
    z-index: 2;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding: 14px;
    background: var(--project-media-overlay-bg, rgba(56, 122, 255, 0.9));
    transition: opacity 0.25s ease;
}

.projects_detail_media:hover .projects_detail_media_overlay {
    opacity: 0;
}

.projects_detail_media_overlay.projects_detail_media_overlay_persist_hidden {
    opacity: 0;
}

.projects_detail_media_title {
    width: 100%;
    color: #f8f8f8;
    font-size: 1rem;
    font-weight: 700;
    line-height: 1.3;
}

.projects_detail_content h3 {
    margin: 0 0 10px;
    color: var(--text-primary);
    font-size: 1.4rem;
}

.projects_detail_content p {
    margin: 0;
    color: var(--text-secondary);
    line-height: 1.55;
}

.projects_detail_content h4 {
    margin: 16px 0 8px;
    color: var(--text-primary);
}

.projects_detail_tags {
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.projects_detail_tag {
    display: inline-flex;
    align-items: center;
    padding: 5px 9px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-secondary);
    font-size: 0.84rem;
    line-height: 1.2;
    white-space: nowrap;
}

.projects_detail_links {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 18px;
}

.projects_detail_links a {
    display: inline-flex;
    align-items: center;
    padding: 8px 12px;
    border-radius: 10px;
    border: 1px solid var(--border-primary);
    text-decoration: none;
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.04);
    transition: background 0.2s ease, border-color 0.2s ease;
}

.projects_detail_links a:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.25);
}

.projects_slider_wrap {
    width: min(1900px, calc(96vw - 20px));
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 10px;
}

.projects_slider_arrow {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    border: 1px solid var(--border-primary);
    background: #2f343f;
    color: var(--text-primary);
    font-size: 1.1rem;
    cursor: pointer;
    transition: background 0.2s ease, transform 0.2s ease;
}

.projects_slider_arrow:hover {
    background: #39404d;
    transform: scale(1.03);
}

.projects_slider_track {
    display: flex;
    align-items: stretch;
    gap: 14px;
    overflow-x: auto;
    scroll-snap-type: x proximity;
    scrollbar-width: thin;
    scrollbar-color: #545b69 transparent;
    padding: 4px 2px 10px;
    cursor: grab;
    scroll-behavior: smooth;
}

.projects_slider_track.is-dragging {
    cursor: grabbing;
    scroll-behavior: auto;
}

.projects_slider_track::-webkit-scrollbar {
    height: 8px;
}

.projects_slider_track::-webkit-scrollbar-thumb {
    border-radius: 999px;
    background: #545b69;
}

.project_slide {
    flex: 0 0 clamp(240px, 33vw, 300px);
    display: flex;
    scroll-snap-align: start;
    transition: transform 0.25s ease, opacity 0.25s ease;
}

.project_slide.project_slide_hidden {
    display: none;
}

.project_slide_button {
    width: 100%;
    border: 1px solid var(--border-primary);
    border-radius: 12px;
    background: #343741;
    color: inherit;
    cursor: pointer;
    height: 100%;
    text-align: left;
    padding: 12px;
    display: grid;
    align-content: start;
    gap: 10px;
    transition: border-color 0.2s ease, transform 0.2s ease;
}

.project_slide_button:hover {
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

.project_slide_thumb {
    box-shadow: 2px 2px 6px -1px black;
    height: 180px;
    border-radius: 10px;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--project-media-bg, #3a4b62);
}

.project_slide_thumb_image {
    position: absolute;
    inset: 0;
    z-index: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.project_slide_thumb_overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--project-media-overlay-bg, rgba(56, 122, 255, 0.72));
    pointer-events: none;
}

.project_slide_thumb_with_image .project_slide_hub_icon {
    filter: drop-shadow(0 2px 5px rgba(0, 0, 0, 0.38));
}

.project_slide_hub_icon {
    width: clamp(64px, 42%, 110px);
    height: auto;
    position: relative;
    z-index: 2;
    transition: transform 0.2s ease;
}

.project_slide_button:hover .project_slide_hub_icon {
    transform: scale(1.08);
}

.project_media_robotics {
    --project-media-bg: #2d6f92;
    --project-media-overlay-bg: rgba(45, 111, 146, 0.9);
}

.project_media_ai {
    --project-media-bg: #405f38;
    --project-media-overlay-bg: rgba(64, 95, 56, 0.9);
}

.project_media_web {
    --project-media-bg: #73503b;
    --project-media-overlay-bg: rgba(115, 80, 59, 0.9);
}

.project_media_mobile {
    --project-media-bg: #5a4a86;
    --project-media-overlay-bg: rgba(90, 74, 134, 0.9);
}

.project_slide_button h3 {
    margin: 0;
    color: var(--text-primary);
    font-size: 1.04rem;
}

.project_slide_tags {
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    align-content: flex-start;
    gap: 6px;
}

.project_slide_tag {
    display: inline-flex;
    align-items: center;
    height: 16px;
    padding: 4px 8px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-tertiary);
    font-size: 0.8rem;
    line-height: 1.25;
    white-space: nowrap;
}

@media (hover: none) {
    .projects_detail_media:hover .projects_detail_media_overlay {
        opacity: 1;
    }

    .project_slide_button:hover .project_slide_hub_icon {
        transform: none;
    }
}

@media (max-width: 900px) {
    .projects_detail_panel {
        height: 75vh;
        grid-template-columns: 1fr;
        grid-template-rows: minmax(0, 1fr) auto;
    }

    .projects_detail_media {
        height: 100%;
        min-height: 0;
    }

    .projects_detail_content {
        align-self: start;
    }

    .project_slide {
        flex-basis: min(72vw, 320px);
    }

}

@media (max-width: 680px) {
    #projects_body {
        padding: 30px 14px 56px;
    }

    .projects_intro_text {
        width: min(94vw, 580px);
        margin-bottom: 20px;
    }

    .projects_slider_wrap {
        grid-template-columns: 1fr;
        gap: 8px;
    }

    .projects_slider_arrow {
        display: none;
    }

    .project_slide {
        flex-basis: min(80vw, 300px);
    }
}