/* Gallery Grid */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 28px;
    margin-top: 20px;
}
.gallery-item {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    cursor: pointer;
    box-shadow: 0 12px 20px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s;
    background: white;
}
.gallery-item:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 30px rgba(0,0,0,0.15);
}
.gallery-item img {
    width: 100%;
    height: 260px;
    object-fit: cover;
    display: block;
    transition: transform 0.4s;
}
.gallery-item:hover img {
    transform: scale(1.03);
}
.overlay-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.7), transparent);
    color: white;
    padding: 16px;
    font-size: 0.9rem;
    font-weight: 500;
    opacity: 0;
    transition: opacity 0.3s;
}
.gallery-item:hover .overlay-caption {
    opacity: 1;
}

/* Video Gallery */
.video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 20px;
}
.video-card {
    background: white;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 10px 20px rgba(0,0,0,0.08);
    transition: 0.3s;
}
.video-card:hover {
    transform: translateY(-5px);
}
.video-thumb {
    position: relative;
    cursor: pointer;
}
.video-thumb img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
}
.play-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--red);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: white;
    transition: 0.2s;
    opacity: 0.9;
}
.video-card:hover .play-icon {
    background: var(--yellow);
    color: var(--red);
    transform: translate(-50%, -50%) scale(1.05);
}
.video-info {
    padding: 18px;
}
.video-info h3 {
    font-size: 1.2rem;
    color: var(--red);
}

/* Lightbox Modal */
.lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.9);
    z-index: 1000;
    justify-content: center;
    align-items: center;
    cursor: pointer;
}
.lightbox.active {
    display: flex;
}
.lightbox img {
    max-width: 90%;
    max-height: 85%;
    border-radius: 12px;
    box-shadow: 0 0 30px rgba(0,0,0,0.5);
}
.close-lightbox {
    position: absolute;
    top: 25px;
    right: 35px;
    color: white;
    font-size: 40px;
    font-weight: bold;
    cursor: pointer;
    transition: 0.2s;
}
.close-lightbox:hover {
    color: var(--yellow);
}