/* reference.css — page-specific styles (tokens from shared.css) */

body { background: var(--white); }

/* ---- REFERENCE GRID ---- */
.ref-section {
    padding: 48px 24px 0;
    max-width: 1200px;
    margin: 0 auto;
}

.ref-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

/* ---- REFERENCE CARD ---- */
.ref-card {
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--white);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    cursor: pointer;
    transition: transform var(--transition), box-shadow var(--transition);
    display: flex;
    flex-direction: column;
}

.ref-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.ref-card:active { transform: translateY(-1px); }

/* Image area */
.ref-card-img {
    position: relative;
    overflow: hidden;
    height: 220px;
}

.ref-card-img img {
    width: 100%; height: 100%;
    object-fit: cover; display: block;
    transition: transform 0.5s ease;
}

.ref-card:hover .ref-card-img img { transform: scale(1.06); }

/* Magnifier overlay */
.ref-overlay {
    position: absolute; inset: 0;
    background: rgba(26,26,78,0.5);
    display: flex; align-items: center; justify-content: center;
    opacity: 0;
    transition: opacity var(--transition);
}

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

.ref-overlay i {
    font-size: 1.3rem;
    color: var(--white);
    background: var(--gold);
    width: 48px; height: 48px;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    transition: transform var(--transition);
}

.ref-card:hover .ref-overlay i { transform: scale(1.1); }

/* Location label */
.ref-card-body {
    padding: 16px 20px;
    background: var(--white);
    border-top: 1px solid var(--border);
}

.ref-location {
    font-family: 'DM Sans', sans-serif;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--navy);
    display: flex;
    align-items: center;
    gap: 8px;
}

.ref-location i {
    color: var(--gold);
    font-size: 0.85rem;
    flex-shrink: 0;
}

/* ---- LIGHTBOX MODAL ---- */
.modal {
    position: fixed; inset: 0;
    background: rgba(10,10,30,0.92);
    display: none;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    z-index: 2000;
    padding: 24px;
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

.modal.active { display: flex; }

.modal-close {
    position: absolute;
    top: 24px; right: 28px;
    width: 44px; height: 44px;
    border-radius: 50%;
    border: 1px solid rgba(255,255,255,.25);
    background: rgba(255,255,255,.1);
    color: var(--white);
    font-size: 1.1rem;
    cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    transition: background var(--transition), transform var(--transition);
}

.modal-close:hover { background: var(--gold); transform: scale(1.1); }

.modal img {
    max-width: 70vw;
    max-height: 75vh;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    object-fit: contain;
}

.modal-text {
    color: rgba(255,255,255,.82);
    margin-top: 20px;
    font-size: 0.88rem;
    text-align: center;
    max-width: 640px;
    line-height: 1.7;
}

.modal-text::after {
    content: "";
    display: block;
    width: 48px; height: 2px;
    background: var(--gold); border-radius: 1px;
    margin: 12px auto 0;
}

/* ---- RESPONSIVE ---- */
@media (max-width: 1000px) {
    .ref-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
    .ref-grid { grid-template-columns: 1fr; gap: 20px; }
    .ref-section { padding: 32px 16px 0; }
    .modal img { max-width: 92vw; }
    .modal-text { max-width: 90vw; font-size: 0.82rem; }
}