/* ══════════════════════════════════════════════════════════════
   DezignCode Portfolio Showcase — portfolio.css
   Luxury interior design aesthetic · gold accents · refined type
   ══════════════════════════════════════════════════════════════ */

/* ── Grid ───────────────────────────────────────────────────── */
.dcp-grid {
    display: grid;
    grid-template-columns: repeat(var(--dcp-cols, 4), 1fr);
    gap: 16px;
    width: 100%;
}

@media (max-width: 1024px) {
    .dcp-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
    .dcp-grid { grid-template-columns: 1fr; }
}

/* ── Card ───────────────────────────────────────────────────── */
.dcp-card {
    position: relative;
    overflow: hidden;
    cursor: pointer;
    border-radius: 8px;
    background: #111;
    box-shadow: 0 4px 24px rgba(0,0,0,.18);
    transition: transform .35s cubic-bezier(.22,1,.36,1),
                box-shadow .35s ease;
}

.dcp-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0,0,0,.28);
}

.dcp-card-image {
    width: 100%;
    padding-top: var(--ratio, 75%);
    background-size: cover;
    background-position: center;
    transition: transform .6s cubic-bezier(.22,1,.36,1);
}

.dcp-card:hover .dcp-card-image {
    transform: scale(1.06);
}

/* ── Card overlay ───────────────────────────────────────────── */
.dcp-card-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,.55);
    display: flex;
    align-items: flex-end;
    opacity: 0;
    transition: opacity .35s ease;
}

.dcp-card:hover .dcp-card-overlay {
    opacity: 1;
}

.dcp-card-content {
    padding: 20px 22px;
    transform: translateY(8px);
    transition: transform .35s ease;
}

.dcp-card:hover .dcp-card-content {
    transform: translateY(0);
}

.dcp-card-title {
    margin: 0 0 6px;
    font-size: 16px;
    font-weight: 600;
    letter-spacing: .04em;
    line-height: 1.3;
    color: #fff;
    font-family: 'Cormorant Garamond', Georgia, serif;
}

.dcp-card-excerpt {
    margin: 0 0 12px;
    font-size: 12px;
    color: rgba(255,255,255,.75);
    line-height: 1.5;
    font-family: 'Lato', sans-serif;
}

.dcp-view-btn {
    display: inline-block;
    font-size: 10px;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--dcp-accent, #C9A96E);
    border-bottom: 1px solid var(--dcp-accent, #C9A96E);
    padding-bottom: 2px;
    font-family: 'Lato', sans-serif;
    font-weight: 700;
}

/* ═══════════════════════════════════════════════════════════════
   LIGHTBOX
   ═══════════════════════════════════════════════════════════════ */

/* backdrop */
.dcp-lb-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.92);
    z-index: 99998;
    opacity: 0;
    pointer-events: none;
    transition: opacity .4s ease;
}

.dcp-lb-backdrop.active {
    opacity: 1;
    pointer-events: all;
}

/* lightbox panel */
.dcp-lightbox {
    position: fixed;
    inset: 0;
    z-index: 99999;
    display: flex;
    flex-direction: column;
    opacity: 0;
    pointer-events: none;
    transform: scale(.96);
    transition: opacity .4s ease, transform .4s cubic-bezier(.22,1,.36,1);
}

.dcp-lightbox.active {
    opacity: 1;
    pointer-events: all;
    transform: scale(1);
}

/* ── Header ─────────────────────────────────────────────────── */
.dcp-lb-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
    background: rgba(10,10,10,.95);
    border-bottom: 1px solid rgba(201,169,110,.25);
    flex-shrink: 0;
    z-index: 10;
}

.dcp-lb-project-title {
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-size: 18px;
    color: #C9A96E;
    letter-spacing: .06em;
    font-style: italic;
}

.dcp-lb-close {
    background: none;
    border: none;
    color: #fff;
    font-size: 28px;
    line-height: 1;
    cursor: pointer;
    padding: 0 4px;
    opacity: .7;
    transition: opacity .2s;
}
.dcp-lb-close:hover { opacity: 1; }

/* ── Nav arrows ─────────────────────────────────────────────── */
.dcp-lb-nav {
    position: fixed;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(10,10,10,.7);
    border: 1px solid rgba(201,169,110,.35);
    color: #C9A96E;
    font-size: 22px;
    width: 48px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 100000;
    transition: background .2s, opacity .2s;
    border-radius: 4px;
}

.dcp-lb-nav:hover { background: rgba(201,169,110,.2); }
.dcp-lb-nav.hidden { opacity: 0; pointer-events: none; }

.dcp-lb-prev { left: 12px; }
.dcp-lb-next { right: 12px; }

/* ── Scroller ───────────────────────────────────────────────── */
.dcp-lb-scroller {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
}

.dcp-lb-scroller::-webkit-scrollbar { width: 4px; }
.dcp-lb-scroller::-webkit-scrollbar-thumb { background: rgba(201,169,110,.4); border-radius: 2px; }

/* ── Hero image ─────────────────────────────────────────────── */
.dcp-lb-hero {
    position: relative;
    width: 100%;
    height: calc(100vh - 57px); /* viewport minus header */
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: #0a0a0a;
}

.dcp-lb-hero-img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    opacity: 0;
    transition: opacity .5s ease;
}

.dcp-lb-hero-img.loaded { opacity: 1; }

.dcp-lb-hero-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 20px 32px;
    background: linear-gradient(transparent, rgba(0,0,0,.7));
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
}

.dcp-lb-hero-title {
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-size: 22px;
    color: #fff;
    letter-spacing: .05em;
}

.dcp-lb-scroll-hint {
    font-size: 11px;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: #C9A96E;
    font-family: 'Lato', sans-serif;
    animation: dcp-bounce 2s ease-in-out infinite;
}

@keyframes dcp-bounce {
    0%, 100% { transform: translateY(0); }
    50%       { transform: translateY(5px); }
}

/* ── Gallery images ─────────────────────────────────────────── */
.dcp-lb-gallery {
    max-width: 900px;
    margin: 0 auto;
    padding: 48px 24px 80px;
    display: flex;
    flex-direction: column;
    gap: 48px;
}

.dcp-lb-gallery-item {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity .6s ease, transform .6s cubic-bezier(.22,1,.36,1);
}

.dcp-lb-gallery-item.visible {
    opacity: 1;
    transform: translateY(0);
}

.dcp-lb-gallery-item img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 4px;
}

.dcp-lb-gallery-caption {
    margin-top: 10px;
    font-size: 12px;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: rgba(255,255,255,.45);
    font-family: 'Lato', sans-serif;
}

/* ── Loading spinner ────────────────────────────────────────── */
.dcp-lb-loading {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 80px 20px;
    color: rgba(255,255,255,.5);
    font-family: 'Lato', sans-serif;
    font-size: 13px;
    letter-spacing: .08em;
}

.dcp-lb-loading.visible { display: flex; }

.dcp-spinner {
    width: 32px;
    height: 32px;
    border: 2px solid rgba(201,169,110,.2);
    border-top-color: #C9A96E;
    border-radius: 50%;
    animation: dcp-spin .8s linear infinite;
    margin-bottom: 16px;
}

@keyframes dcp-spin {
    to { transform: rotate(360deg); }
}

/* ── No-scroll on body when lightbox open ───────────────────── */
body.dcp-no-scroll { overflow: hidden; }
