/* Main projects container layout */
.projects-container {
    max-width: 1000px;
    margin: 120px auto 50px auto;
    padding: 0 20px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

/* Projects hero header box */
.projects-header-box {
    display: flex;
    flex-direction: column;
    gap: 12px;
    opacity: 0;
    transform: translateY(16px);
    animation: headerFadeIn 0.5s cubic-bezier(0.16, 1, 0.3, 1) 0.15s forwards;
}

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

.projects-hero-sub {
    font-size: 0.92rem;
    color: #a0a0a0;
    line-height: 1.6;
    margin: 0;
}

/* Toolbar */
.projects-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-top: 6px;
    margin-bottom: 16px;
    padding-top: 14px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.projects-count-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: 'Fira Code', monospace;
    font-size: 0.82rem;
    font-weight: 500;
    color: #a0a0a0;
    padding: 6px 12px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 6px;
}

.projects-count-badge i {
    color: #55c4d3;
    font-size: 0.9rem;
}

.projects-count-badge span {
    color: #fff;
    font-weight: 600;
}

.projects-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.filter-btn {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 7px 12px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #bbb;
    border-radius: 6px;
    font-family: 'Fira Code', monospace;
    font-size: 0.78rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.filter-btn i {
    color: #55c4d3;
    font-size: 0.85rem;
}

.filter-btn:hover {
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
    border-color: rgba(85, 196, 211, 0.4);
    transform: translateY(-1px);
}

.filter-btn.active {
    background: rgba(85, 196, 211, 0.12);
    border-color: #55c4d3;
    color: #55c4d3;
    font-weight: 600;
}

.filter-count {
    display: inline-block;
    padding: 1px 6px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 10px;
    font-size: 0.7rem;
}

.filter-btn.active .filter-count {
    background: rgba(85, 196, 211, 0.25);
    color: #fff;
}

/* Search input */
.projects-search-wrap {
    position: relative;
    display: flex;
    align-items: center;
    min-width: 220px;
}

.projects-search-wrap i.bi-search {
    position: absolute;
    left: 10px;
    color: #777;
    font-size: 0.82rem;
    pointer-events: none;
}

.projects-search-input {
    width: 100%;
    padding: 7px 30px 7px 32px;
    background: rgba(0, 0, 0, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 6px;
    color: #fff;
    font-family: 'Fira Code', monospace;
    font-size: 0.8rem;
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.projects-search-input:focus {
    border-color: #55c4d3;
    box-shadow: 0 0 10px rgba(85, 196, 211, 0.2);
}

.projects-search-input::placeholder {
    color: #666;
}

.projects-search-clear {
    position: absolute;
    right: 8px;
    background: none;
    border: none;
    color: #777;
    cursor: pointer;
    padding: 0;
    font-size: 0.85rem;
    display: none;
}

.projects-search-clear:hover {
    color: #fff;
}

/* Projects Grid (1 card per row) */
.projects-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
}

.project-card {
    opacity: 0;
    transform: translateY(22px);
    transition: opacity 0.45s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.45s cubic-bezier(0.16, 1, 0.3, 1),
                background 0.2s ease,
                border-color 0.2s ease,
                box-shadow 0.2s ease;
}

.project-card.card-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Project metadata */
.project-meta-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    font-size: 0.8rem;
    line-height: 1.5;
}

.project-meta-item {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.meta-label {
    color: #888;
    font-weight: 500;
}

.meta-value {
    color: #55c4d3;
}

/* Title link */
.project-title-link {
    text-decoration: none;
    color: inherit;
    transition: color 0.2s ease;
}

.project-title-link:hover {
    color: #55c4d3;
}

/* Datasets inside card */
.project-card-datasets {
    margin-top: 14px;
    padding-top: 12px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.datasets-subheading {
    font-size: 0.8rem;
    font-weight: 600;
    color: #ccc;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.datasets-subheading i {
    color: #55c4d3;
}

.project-card-datasets .datasets-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
}

@media (max-width: 650px) {
    .project-card-datasets .datasets-list {
        grid-template-columns: 1fr;
    }
}

/* In-Card Video Previews */
.project-card-video {
    margin-top: 14px;
    padding-top: 12px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.video-preview-header {
    font-size: 0.8rem;
    font-weight: 600;
    color: #ccc;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.video-preview-header i {
    color: #ff4444;
}

.video-embed-wrapper {
    position: relative;
    width: 100%;
    max-width: 640px;
    aspect-ratio: 16 / 9;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: #000;
}

.video-poster {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    position: relative;
    transition: transform 0.25s ease;
}

.video-poster::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
    transition: background 0.2s ease;
}

.video-poster:hover::before {
    background: rgba(0, 0, 0, 0.2);
}

.video-play-btn {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: #ff4444;
    color: white;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    padding-left: 3px;
    box-shadow: 0 4px 18px rgba(255, 68, 68, 0.5);
    cursor: pointer;
    transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
    z-index: 1;
}

.video-poster:hover .video-play-btn {
    transform: scale(1.1);
    background: #ff2222;
    box-shadow: 0 6px 24px rgba(255, 68, 68, 0.7);
}

.video-embed-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

/* In-Card Screenshot / Image Previews */
.project-card-media {
    margin-top: 14px;
    padding-top: 12px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.project-media-header {
    font-size: 0.8rem;
    font-weight: 600;
    color: #ccc;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.project-media-header i {
    color: #55c4d3;
}

.project-image-wrapper {
    position: relative;
    width: 100%;
    max-width: 640px;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(0, 0, 0, 0.6);
}

.project-image-preview {
    width: 100%;
    height: auto;
    max-height: 400px;
    object-fit: contain;
    display: block;
    transition: transform 0.25s ease;
}

.project-image-preview:hover {
    transform: scale(1.01);
}

/* Image links & zoom hover */
.project-image-link {
    display: block;
    width: 100%;
    text-decoration: none;
    cursor: zoom-in;
    position: relative;
    overflow: hidden;
}

.project-image-link::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(85, 196, 211, 0);
    transition: background 0.2s ease;
    pointer-events: none;
}

.project-image-link:hover::after {
    background: rgba(85, 196, 211, 0.04);
}

/* Media grid */
.project-media-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

@media (max-width: 720px) {
    .project-media-grid {
        grid-template-columns: 1fr;
    }
}

.project-media-grid .project-image-wrapper {
    max-width: 100%;
    display: flex;
    flex-direction: column;
}

.project-media-grid .project-image-preview {
    max-height: 280px;
}

/* Image Captions */
.project-image-caption {
    padding: 8px 12px;
    font-size: 0.74rem;
    font-family: 'Fira Code', monospace;
    color: #a8a8a8;
    background: rgba(10, 12, 16, 0.85);
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    display: flex;
    align-items: center;
    gap: 6px;
    line-height: 1.4;
}

.project-image-caption i {
    color: #55c4d3;
    font-size: 0.82rem;
    flex-shrink: 0;
}

/* Compact preview */
.project-image-wrapper.compact-image-wrapper {
    max-width: 330px;
    background: rgba(10, 12, 16, 0.75);
    padding: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.project-image-preview.compact-preview {
    width: auto;
    max-width: 100%;
    height: auto;
    border-radius: 4px;
    box-shadow: 0 4px 18px rgba(0, 0, 0, 0.5);
}

.project-image-wrapper.compact-image-wrapper .project-image-caption {
    width: 100%;
    margin-top: 10px;
    border-radius: 4px;
    border-top: none;
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

/* Header badges */
.project-header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.project-badge-action {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 3px 9px;
    font-size: 0.72rem;
    font-family: 'Fira Code', monospace;
    font-weight: 500;
    border-radius: 4px;
    text-decoration: none;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: #bbb;
    transition: all 0.2s ease;
}

.project-badge-action:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.25);
    transform: translateY(-1px);
}

.project-badge-action.steam-badge {
    border-color: rgba(85, 196, 211, 0.35);
    color: #55c4d3;
}

.project-badge-action.steam-badge:hover {
    background: rgba(85, 196, 211, 0.15);
    border-color: #55c4d3;
    color: #fff;
    box-shadow: 0 0 10px rgba(85, 196, 211, 0.2);
}

.project-version-tag {
    display: inline-block;
    font-size: 0.68rem;
    font-family: 'Fira Code', monospace;
    padding: 1px 6px;
    border-radius: 4px;
    background: rgba(85, 196, 211, 0.12);
    color: #55c4d3;
    border: 1px solid rgba(85, 196, 211, 0.3);
    vertical-align: middle;
    margin-left: 6px;
    font-weight: 600;
}

/* Code tags */
.project-card-desc code {
    font-family: 'Fira Code', monospace;
    font-size: 0.76rem;
    padding: 1px 5px;
    background: rgba(85, 196, 211, 0.1);
    color: #55c4d3;
    border: 1px solid rgba(85, 196, 211, 0.25);
    border-radius: 4px;
}

/* Empty search state */
.projects-empty-state {
    text-align: center;
    padding: 40px 20px;
    color: #777;
    font-size: 0.9rem;
    display: none;
}

.projects-empty-state i {
    font-size: 2rem;
    color: #444;
    display: block;
    margin-bottom: 8px;
}