/* ==========================================================================
   Portfolio Archive — Scoped styles (.pa-*)
   Mobile-first, no external dependencies
   ========================================================================== */

/* ── Custom properties (scoped to the section) ──────────────────────────── */
.pa-section {
    --pa-accent:        #000000;
    --pa-accent-dark:   #222222;
    --pa-text-light:    #ffffff;
    --pa-text-muted:    #dddddd;
    --pa-overlay:       rgba(0, 0, 0, 0.75);
    --pa-overlay-hover: rgba(0, 0, 0, 0.60);
    --pa-card-radius:   12px;
    --pa-card-min-h:    360px;
    --pa-gap:           24px;
    --pa-transition:    0.3s ease;
    --pa-modal-z:       9999;

    box-sizing: border-box;
    width: 100%;
    padding: 48px 20px;
    font-family: inherit;
}

.pa-section *,
.pa-section *::before,
.pa-section *::after {
    box-sizing: inherit;
}

/* ── No-posts notice ─────────────────────────────────────────────────────── */
.pa-no-posts {
    text-align: center;
    color: #888;
    padding: 40px 0;
}

/* ── Filter swatches ─────────────────────────────────────────────────────── */
.pa-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 36px;
}

.pa-swatch {
    display: inline-flex;
    align-items: center;
    padding: 8px 18px;
    border: 2px solid var(--pa-accent);
    border-radius: 999px;
    background: transparent;
    color: var(--pa-accent);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    cursor: pointer;
    transition:
        background var(--pa-transition),
        color var(--pa-transition),
        transform var(--pa-transition);
}

.pa-swatch:hover,
.pa-swatch:focus-visible {
    background: var(--pa-accent);
    color: #ffffff;
    outline: none;
    transform: translateY(-2px);
}

.pa-swatch--active {
    background: var(--pa-accent);
    color: #ffffff;
}

/* Hidden card (filtered out) */
.pa-card--hidden {
    display: none !important;
}

/* ── Grid ────────────────────────────────────────────────────────────────── */
.pa-grid {
    display: grid;
    grid-template-columns: 1fr;               /* 1-col mobile */
    gap: var(--pa-gap);
}

@media (min-width: 768px) {
    .pa-grid {
        grid-template-columns: repeat(2, 1fr); /* 2-col desktop */
    }
}

/* ── Card ────────────────────────────────────────────────────────────────── */
.pa-card {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    min-height: var(--pa-card-min-h);
    border-radius: var(--pa-card-radius);
    overflow: hidden;
    background-color: #1a1a2e;               /* fallback when no bg image */
    background-size: cover;
    background-position: center;
    cursor: pointer;
    transition: transform var(--pa-transition), box-shadow var(--pa-transition);
}

.pa-card:hover,
.pa-card:focus-within {
    transform: translateY(-6px);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4);
}

/* Dark overlay */
.pa-card__overlay {
    position: absolute;
    inset: 0;
    background: var(--pa-overlay);
    transition: background var(--pa-transition);
    border-radius: inherit;
}

.pa-card:hover .pa-card__overlay {
    background: var(--pa-overlay-hover);
}

/* Card body (sits above overlay) */
.pa-card__body {
    position: relative;
    z-index: 1;
    padding: 28px 24px 24px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.pa-card__title {
    margin: 0;
    font-size: 1.2rem;
    font-weight: 700;
    line-height: 1.3;
    color: #fff;
}

.pa-card__location {
    margin: 0;
    font-size: 0.82rem;
    color: #ffffff;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 4px;
}

.pa-card__archive-card-text {
    margin: 0;
    font-size: 0.88rem;
    color: var(--pa-text-muted);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ── View Details button ─────────────────────────────────────────────────── */
.pa-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 22px;
    border: none;
    border-radius: 6px;
    font-size: 0.88rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition:
        background var(--pa-transition),
        transform var(--pa-transition);
    text-transform: uppercase;
}

.pa-btn--view {
    align-self: flex-start;
    margin-top: 4px;
    background: var(--pa-accent);
    color: #fff;
}

.pa-btn--view:hover,
.pa-btn--view:focus-visible {
    background: var(--pa-accent-dark);
    transform: translateY(-2px);
    outline: none;
}

/* ── Modal backdrop ──────────────────────────────────────────────────────── */
.pa-modal {
    position: fixed;
    inset: 0;
    z-index: var(--pa-modal-z);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
}

/* The [hidden] attribute hides modals by default;
   we override display here when JS removes [hidden]. */
.pa-modal[hidden] {
    display: none;
}

/* Semi-transparent backdrop */
.pa-modal__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    cursor: pointer;
}

/* ── Modal dialog ─────────────────────────────────────────────────────────── */
.pa-modal__dialog {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 720px;
    max-height: 90vh;
    overflow-y: auto;
    background: #fff;
    border-radius: 14px;
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.5);
    animation: pa-modal-in 0.25s ease;
}

@keyframes pa-modal-in {
    from { opacity: 0; transform: translateY(24px) scale(0.97); }
    to   { opacity: 1; transform: translateY(0)   scale(1);    }
}

/* Close button */
.pa-modal__close {
    position: sticky;
    top: 12px;
    float: right;
    margin: 12px 12px 0 0;
    width: 36px;
    height: 36px;
    border: none;
    border-radius: 50%;
    background: rgba(0,0,0,0.15);
    color: #fff;
    font-size: 1.3rem;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--pa-transition);
    z-index: 2;
}

.pa-modal__close:hover,
.pa-modal__close:focus-visible {
    background: rgba(0,0,0,0.4);
    outline: none;
}

/* Hero image */
.pa-modal__hero {
    width: 100%;
    height: 240px;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    background-color: #111;
    border-radius: 14px 14px 0 0;
    /* offset so close button floats over it */
    margin-top: -48px;
}

@media (min-width: 480px) {
    .pa-modal__hero {
        height: 300px;
    }
}

/* Content area */
.pa-modal__content {
    padding: 24px 28px 32px;
    clear: both;
}

.pa-modal__title {
    margin: 0 0 10px;
    font-size: 1.4rem;
    font-weight: 800;
    line-height: 1.3;
    color: #111;
}

.pa-modal__location {
    margin: 0 0 12px;
    font-size: 0.9rem;
    font-weight: 600;
    color: #000000;
    display: flex;
    align-items: center;
    gap: 4px;
}

.pa-modal__section-heading {
    margin: 0 0 10px;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: #000;
    border-left: 3px solid #000;
    padding-left: 8px;
}

.pa-modal__summary {
    margin: 0 0 24px;
    font-size: 0.95rem;
    color: #555;
    line-height: 1.6;
    padding-bottom: 24px;
    border-bottom: 1px solid #e0e0e0;
}

.pa-modal__full-content {
    font-size: 0.92rem;
    color: #333;
    line-height: 1.7;
}

.pa-modal__full-content p {
    margin: 0 0 1em;
}

.pa-modal__full-content p:last-child {
    margin-bottom: 0;
}

/* ── Scrollbar lock when modal is open ───────────────────────────────────── */
body.pa-modal-open {
    overflow: hidden;
}