.custom-gallery {
        max-width: 1000px;
        margin: auto;
        display: flex;
        flex-direction: column;
        gap: 25px;
    }

    /* GRID */
    .gallery-row {
        display: grid;
        row-gap: 25px; 
    }

    /* COLUMNS */
    .row-1 { grid-template-columns: repeat(3,1fr); }
    .row-2 { grid-template-columns: repeat(2,1fr); }
    .hidden-gallery { display: none; }
    
    /* 🔥 IMAGE FIX (main) */
    .gallery-row img {
        width: 100%;
        aspect-ratio: 4/3; 
        object-fit: cover;   
        border-radius: 10px;
        display: block;
    }

    /* HIDDEN */
    .hidden-gallery {
        display: none;
        grid-template-columns: repeat(3,1fr);
    }

    /* LIGHTBOX */
    .lightbox {
        display: none;
        position: fixed;
        z-index: 9999;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0,0,0,0.9);
        justify-content: center;
        align-items: center;
    }

    .lightbox img {
        max-width: 90%;
        max-height: 90%;
        border-radius: 10px;
    }

    /* MOBILE */
    @media (max-width: 768px) {
        .row-1,
        .row-2,
        .hidden-gallery {
            grid-template-columns: 1fr;
        }
    }

    /* BUTTON */
    .gallery-btn { 
        text-align: center; 
    }

    .gallery-btn button {
        background: #3C3481;
        color: #fff;
        font-family: 'Fredoka';
        padding: 20px 40px;
        margin-top: 50px;
        font-size: 16px;
        font-weight: 700;
        letter-spacing: 1.2px;
        border-radius: 99px;
        border: none;
        cursor: pointer;
    }