/* =========================
   Works Page
   ========================= */

.works_page {
    padding-top: 52px;
    text-align: left;
}

.works_header {
    padding: var(--space-xl) 0 var(--space-xl);
    text-align: center;
    background:
        radial-gradient(circle at center, rgba(158, 130, 179, 0.16), transparent 55%),
        var(--color-bg);
}



.works_header h1 {
    margin-bottom: var(--space-sm);
}

.works_intro {
    max-width: 680px;
    margin: 0 auto;
    color: var(--color-text-muted);
    font-size: var(--font-md);
}





/* 篩選與搜尋 */

.works_tools {
    position: sticky;
    z-index: 100;
    top: 48px;
    padding: var(--space-md) 0;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    background: rgba(31, 31, 31, 0.9);
    backdrop-filter: blur(14px);
}

.works_tools_inner {
    display: flex;
    align-items: flex-start;
    gap: var(--space-lg);
}

.works_filters {
    display: flex;
    flex: 1 1 auto;
    flex-wrap: wrap;
    gap: 10px;
    min-width: 0;

    overflow-x: visible;
    overflow-y: visible;

    padding-bottom: 0;
}

.works_search {
    flex: 0 0 240px;
}

.filter_button {
    padding: 9px 16px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-pill);
    background: transparent;
    color: var(--color-text-muted);
    font: inherit;
    cursor: pointer;
    transition:
        color var(--transition-fast),
        border-color var(--transition-fast),
        background-color var(--transition-fast),
        transform var(--transition-fast);
    margin-top: 1px;
    margin-bottom: 4px;
    flex: 0 0 auto;
    white-space: nowrap;
}

.filter_button:hover {
    color: var(--color-text);
    border-color: rgba(255, 255, 255, 0.4);
    transform: translateY(-1px);
}

.filter_button.is_active {
    border-color: var(--color-accent);
    background: var(--color-accent);
    color: #171717;
}

.works_search {
    display: flex;
    flex: 0 1 330px;
    align-items: center;
    gap: var(--space-sm);
    min-width: 240px;
    padding: 10px 16px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-pill);
    background: rgba(255, 255, 255, 0.04);
    color: var(--color-text-muted);
}

.works_search:focus-within {
    border-color: var(--color-accent);
}

.works_search input {
    width: 100%;
    border: 0;
    outline: 0;
    background: transparent;
    color: var(--color-text);
    font: inherit;
}

.works_search input::placeholder {
    color: #858585;
}

/* 狀態提示 */

.works_status {
    padding-top: var(--space-lg);
    text-align: center;
}

.works_status p {
    margin: 0;
    color: var(--color-text-muted);
}

/* 作品卡片 */

.works_grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);

    padding-top: var(--space-lg);
    padding-bottom: var(--space-2xl);
}

.work_description {
    white-space: pre-line;
    font-size: clamp(11px, 2vw, 14px);
    line-height: 1.7;
}

.work_card {
    overflow: hidden;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    background: var(--color-surface);
    transition:
        transform var(--transition-fast),
        border-color var(--transition-fast),
        box-shadow var(--transition-fast);
}

.work_card_body {
    padding: 14px 14px;
}

.work_card:hover {
    transform: translateY(-6px);
    border-color: rgba(158, 130, 179, 0.7);
    box-shadow: var(--shadow-card);
}

.work_card > a {
    display: flex;
    height: 100%;
    flex-direction: column;
    color: inherit;
    text-decoration: none;
}

.work_thumbnail {
    position: relative;
    overflow: hidden;
    width: 100%;
    aspect-ratio: 16 / 9;
    background: #111111;
}

.work_thumbnail::after {
    content: "\f144";
    position: absolute;
    top: 50%;
    left: 50%;
    display: grid;
    width: 52px;
    height: 52px;
    place-items: center;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.68);
    color: #ffffff;
    font-family: "Font Awesome 6 Free";
    font-size: 22px;
    font-weight: 900;
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.85);
    transition:
        opacity var(--transition-fast),
        transform var(--transition-fast);
}

.work_card:hover .work_thumbnail::after {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}

.work_thumbnail img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition:
        transform 0.4s ease,
        filter 0.4s ease;
}

.work_card:hover .work_thumbnail img {
    transform: scale(1.04);
    filter: brightness(0.72);
}

.work_content {
    display: flex;
    flex: 1;
    flex-direction: column;
    padding: var(--space-md);
}

.work_meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
}

.work_category {
    margin: 0;
    color: var(--color-accent);
    font-size: var(--font-xs);
    font-weight: 700;
    letter-spacing: 1px;
}

.work_tags {
    color: var(--color-primary);
    font-size: 0.8rem;
    margin-bottom: 8px;
}

.work_date {
    color: #929292;
    font-size: clamp(7px, 2vw, 11px);
}

.work_title {
    margin: 0 0 var(--space-sm);
    color: var(--color-text);
    font-size: clamp(18px, 2vw, 24px);
    line-height: 1.3;
}

.work_intro {
    display: -webkit-box;
    overflow: hidden;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    margin: 0;
    color: var(--color-text-muted);
    line-height: 1.75;
}

.sr_only {
    position: absolute;
    overflow: hidden;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    border: 0;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
}

/* 平板 */
@media (max-width: 1100px) {
    .works_grid {
        grid-template-columns: repeat(3, 2fr);
    }
    .works_tools_inner {
        flex-direction: column;
        align-items: stretch;
    }

    .works_filters {
        flex-wrap: nowrap;

        overflow-x: auto;
        overflow-y: hidden;

        padding-bottom: 10px;
    }

    .works_search {
        flex: none;
        width: 100%;
    }
}

/* 小平板 */
@media (max-width: 800px) {
    .works_grid {
        grid-template-columns: repeat(3, 2fr);
    }
    
}

/* 手機 */
@media (max-width: 500px) {
    .works_grid {
        grid-template-columns: repeat(3, 2fr);
    }
}

@media (max-width: 900px) {

    .works_tools_inner {
        align-items: stretch;
        flex-direction: column;
    }

    .works_search {
        flex-basis: auto;
        width: 100%;
        min-width: 0;
    }
}

@media (max-width: 768px) {
    .works_page {
        padding-top: 48px;
    }




    .filter_button {
        flex: 0 0 auto;
    }

    .works_grid {
        grid-template-columns: repeat(2, 2fr);
        gap: var(--space-md);
    }
}