/* ===== Archive Section ===== */
.archive-section {
    background: #111111;
}

.archive-bg-glow {
    position: absolute;
    top: 30%;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(15, 112, 191, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

/* Grid */
.archive-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

@media (min-width: 640px) {
    .archive-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1024px) {
    .archive-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 20px;
    }
}

/* Item */
.archive-item {
    cursor: pointer;
}

.archive-image-wrap {
    position: relative;
    overflow: hidden;
    border-radius: 12px;
    aspect-ratio: 1 / 1;
    background: #111;
}

.archive-image-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
    display: block;
}

.archive-item:hover .archive-image-wrap img {
    transform: scale(1.06);
}

.archive-overlay {
    position: absolute;
    inset: 0;
    background: rgba(15, 112, 191, 0.45);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    border-radius: 12px;
}

.archive-item:hover .archive-overlay {
    opacity: 1;
}

.archive-zoom-icon {
    color: #fff;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    padding: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(4px);
}

.archive-caption {
    margin-top: 8px;
    font-size: 0.8rem;
    color: #aaa;
    text-align: center;
    line-height: 1.3;
    padding: 0 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ===== Lightbox ===== */
.archive-lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.92);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
    padding: 20px;
}

.archive-lightbox.active {
    opacity: 1;
    pointer-events: all;
}

.archive-lightbox-content {
    max-width: 90vw;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.archive-lightbox-content img {
    max-width: 100%;
    max-height: 80vh;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.7);
}

.archive-lightbox-caption {
    color: #ddd;
    font-size: 0.95rem;
    text-align: center;
    margin: 0;
}

.archive-lightbox-close {
    position: fixed;
    top: 20px;
    right: 24px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: #fff;
    font-size: 2rem;
    line-height: 1;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
    z-index: 10000;
}

.archive-lightbox-close:hover {
    background: rgba(255, 255, 255, 0.2);
}

.archive-lightbox-prev,
.archive-lightbox-next {
    position: fixed;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: #fff;
    font-size: 2.5rem;
    line-height: 1;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
    z-index: 10000;
}

.archive-lightbox-prev { left: 16px; }
.archive-lightbox-next { right: 16px; }

.archive-lightbox-prev:hover,
.archive-lightbox-next:hover {
    background: rgba(15, 112, 191, 0.5);
}