/* projects listing page, header, grid, cards, tags, view button */

.projects-page {
    padding: 2.5rem 0 4.5rem;
}

.projects-page-header {
    text-align: center;
    margin-bottom: 2.75rem;
    max-width: 520px;
    margin-left: auto;
    margin-right: auto;
}

.projects-page-title {
    font-size: clamp(1.75rem, 3vw, 2.25rem);
    font-weight: 500;
    color: var(--color-text);
    letter-spacing: -0.03em;
    margin-bottom: 0.5rem;
}

.projects-page-subtitle {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    line-height: 1.55;
}

.project-grid {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.project-card {
    display: grid;
    grid-template-columns: minmax(0, 280px) 1fr;
    gap: 0;
    align-items: stretch;
    background: var(--color-surface);
    /* heavier border than the global default so the photo edge has a defined frame against the bg */
    border: 1px solid rgba(30, 30, 30, 0.28);
    border-radius: 16px;
    overflow: hidden;
    scroll-margin-top: 88px;
    /* soft default elevation so cards lift off the off-white bg */
    box-shadow:
        0 1px 2px rgba(30, 30, 30, 0.05),
        0 4px 14px rgba(30, 30, 30, 0.06);
    transition: border-color 0.2s, box-shadow 0.25s ease, transform 0.2s ease;
}

.project-card[hidden] {
    display: none;
}

.project-card:hover {
    border-color: rgba(30, 30, 30, 0.50);
    box-shadow:
        0 2px 4px rgba(30, 30, 30, 0.08),
        0 14px 36px rgba(30, 30, 30, 0.18);
    transform: translateY(-3px);
}

.project-card-visual {
    position: relative;
    width: 100%;
    min-width: 0;
    min-height: 180px;
    align-self: stretch;
    background: var(--color-surface-alt);
    /* matches the bumped card border so the photo|body seam reads as a real frame */
    border-right: 1px solid rgba(30, 30, 30, 0.16);
    overflow: hidden;
}

.project-thumb {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    min-height: 0;
    object-fit: cover;
    object-position: center;
    display: block;
}

.project-card-visual--placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(160deg, var(--color-surface-alt) 0%, var(--color-surface-alt-strong) 100%);
}

.project-card-placeholder-label {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-text-muted);
    letter-spacing: 0.08em;
}

.project-card-body {
    padding: 1.35rem 1.5rem 1.5rem;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.65rem;
}

.project-card-tags {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem 0.5rem;
}

.project-tag {
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 0.28rem 0.55rem;
    border-radius: 999px;
    border: 1px solid var(--color-border-strong);
    background: rgba(30, 30, 28, 0.03);
    color: var(--color-text-secondary);
}

/* tag colors kept distinct from the rust accent so nothing visually collides */
.project-tag[data-tag="cad"] {
    border-color: rgba(42, 93, 150, 0.40);
    background: rgba(42, 93, 150, 0.08);
    color: #1e5491;
}

.project-tag[data-tag="manufacturing"] {
    border-color: rgba(91, 127, 58, 0.40);
    background: rgba(91, 127, 58, 0.08);
    color: #4a6b2a;
}

.project-tag[data-tag="programming"] {
    border-color: rgba(110, 79, 156, 0.40);
    background: rgba(110, 79, 156, 0.08);
    color: #5d3f88;
}

.project-tag[data-tag="circuit-design"] {
    border-color: rgba(142, 109, 24, 0.40);
    background: rgba(142, 109, 24, 0.08);
    color: #6e5510;
}

.project-card-title {
    font-size: 1.15rem;
    font-weight: 500;
    color: var(--color-text);
    line-height: 1.35;
    letter-spacing: -0.02em;
}

.project-teaser {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    line-height: 1.65;
    flex: 1;
}

/* ghost button: matches bg, dark text + border at rest, coral lights up on hover */
.btn-view-project {
    appearance: none;
    border: 1px solid var(--color-text);
    background: transparent;
    color: var(--color-text);
    font-size: 0.875rem;
    font-weight: 600;
    padding: 0.55rem 1.15rem;
    border-radius: 999px;
    cursor: pointer;
    transition: background 0.2s, border-color 0.2s, color 0.2s;
    font-family: inherit;
    text-decoration: none;
    display: inline-block;
}

.btn-view-project:hover {
    background: var(--color-hover-darken);
    border-color: #000000;
    color: #000000;
}

.btn-view-project:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}