/* Projects Page */
.projects-content {
    padding: 4rem 0;
    background-color: var(--color-primary-85);
    color: var(--color-white);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.project-card {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px var(--shadow-sm);
    background-color: var(--color-primary-mid-70);
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
}

.project-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 6px 20px var(--shadow-md);
}

.project-card img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    display: block;
}

/* Lightbox */
.lightbox {
    position: fixed;
    inset: 0;
    z-index: 1000;
    background: var(--shadow-lightbox);
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: zoom-out;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s, visibility 0.25s;
}

.lightbox.open {
    opacity: 1;
    visibility: visible;
}

.lightbox-img {
    max-width: 95vw;
    max-height: 88vh;
    object-fit: contain;
    border-radius: 4px;
    cursor: default;
    box-shadow: 0 8px 40px var(--shadow-media);
    transform: scale(0.96);
    transition: transform 0.25s;
}

.lightbox.open .lightbox-img {
    transform: scale(1);
}

.lightbox-video {
    display: none;
    max-width: 95vw;
    max-height: 88vh;
    border-radius: 4px;
    cursor: default;
    box-shadow: 0 8px 40px var(--shadow-media);
}

.project-play-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -60%);
    font-size: 3rem;
    color: var(--color-white-85);
    pointer-events: none;
    text-shadow: 0 2px 8px var(--shadow-media);
}

.lightbox-caption {
    position: absolute;
    bottom: 1.5rem;
    left: 0;
    right: 0;
    text-align: center;
    color: var(--color-white);
    font-size: 1rem;
    font-weight: 500;
    pointer-events: none;
}

.lightbox-close {
    position: absolute;
    top: 1.25rem;
    right: 1.75rem;
    background: none;
    border: none;
    color: var(--color-white);
    font-size: 2.25rem;
    line-height: 1;
    cursor: pointer;
    opacity: 0.75;
    transition: opacity 0.15s;
}

.project-card-body {
    padding: 1.5rem;
}

.project-card-body h3 {
    color: var(--color-white);
    margin-bottom: 0.75rem;
}

.project-card-body p {
    color: var(--color-white-85);
    font-style: italic;
}

@media (max-width: 768px) {
    .projects-content {
        padding: 2rem 0;
        background-color: transparent;
    }

    .projects-grid {
        grid-template-columns: 1fr;
    }
}