/* css/components/lightbox.css */

.image-modal {
    position: fixed;
    inset: 0;
    z-index: 2000; /* Above everything */
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity var(--duration-ui, 240ms) var(--ease-spring-subtle, cubic-bezier(0.32, 0.72, 0, 1)),
                visibility var(--duration-ui, 240ms);
    padding: 2rem;
    touch-action: none;
}

.image-modal.active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.image-modal-backdrop {
    position: absolute;
    inset: 0;
    background-color: rgba(10, 8, 5, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.image-modal-content {
    position: relative;
    z-index: 2;
    max-width: 90vw;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transform: scale(0.96);
    opacity: 0;
    will-change: transform, opacity;
    transition: transform var(--duration-ui, 240ms) var(--ease-spring-subtle, cubic-bezier(0.32, 0.72, 0, 1)),
                opacity var(--duration-ui, 240ms) ease;
}

.image-modal.active .image-modal-content {
    transform: scale(1);
    opacity: 1;
}

.image-modal-close {
    position: absolute;
    top: -3.5rem;
    right: 0;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: #fff;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform var(--duration-fast, 140ms) var(--ease-out-editorial, cubic-bezier(0.23, 1, 0.32, 1)),
                background-color var(--duration-fast, 140ms) ease,
                border-color var(--duration-fast, 140ms) ease,
                color var(--duration-fast, 140ms) ease;
}

@media (hover: hover) and (pointer: fine) {
    .image-modal-close:hover {
        background: rgba(255, 255, 255, 0.2);
        border-color: var(--accent);
        color: var(--accent);
        transform: rotate(90deg);
    }
}
.image-modal-close:active {
    transform: rotate(90deg) scale(0.92);
}

.image-modal-close svg {
    width: 20px;
    height: 20px;
    fill: currentColor;
}

.image-modal-body {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
}

.image-modal-body img {
    max-width: 100%;
    max-height: 75vh;
    object-fit: contain;
    border-radius: 8px;
    border: 1px solid var(--border-glass);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    display: block;
    image-rendering: -webkit-optimize-contrast;
    image-rendering: high-quality;
}

.image-modal-caption {
    margin-top: 1.25rem;
    font-family: var(--font-serif);
    font-size: 1rem;
    color: #fff;
    text-align: center;
    max-width: 600px;
    line-height: 1.5;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
    opacity: 0.9;
}

@media (max-width: 768px) {
    .image-modal {
        padding: 1rem;
    }
    .image-modal-close {
        top: -3rem;
        right: 0;
        width: 36px;
        height: 36px;
    }
    .image-modal-caption {
        font-size: 0.88rem;
        margin-top: 0.75rem;
        padding: 0 0.5rem;
    }
}

/* ── Loading Spinner ────────────────────────────────────────── */
.image-modal-body::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40px;
    height: 40px;
    border: 3px solid rgba(255, 255, 255, 0.15);
    border-top-color: var(--accent, #daa520);
    border-radius: 50%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    z-index: 1;
    animation: imageSpinnerRotate 0.8s linear infinite;
}

@keyframes imageSpinnerRotate {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

.image-modal.loading .image-modal-body::after {
    opacity: 1;
    visibility: visible;
}

.image-modal-body img {
    max-width: 100%;
    max-height: 75vh;
    object-fit: contain;
    border-radius: 8px;
    border: 1px solid var(--border-glass);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    display: block;
    transition: opacity 0.3s ease;
}

.image-modal.loading .image-modal-body img {
    opacity: 0.3;
}