* {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }

    body {
        font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        line-height: 1.6;
        color: #333;
        background-color: #f5f5f5;
        max-width: 1400px;
        margin: 0 auto;
        padding: 20px;
    }

    header {
        text-align: center;
        padding: 2rem 0;
        background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        color: white;
        border-radius: 10px;
        margin-bottom: 2rem;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    }

    h1 {
        font-size: 2.5rem;
        margin-bottom: 0.5rem;
    }

    .album-description {
        font-size: 1.1rem;
        opacity: 0.9;
        max-width: 600px;
        margin: 0 auto;
    }

    .gallery {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: 20px;
        padding: 20px 0;
    }

    .gallery-item {
        position: relative;
        overflow: hidden;
        border-radius: 10px;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        transition: transform 0.3s ease, box-shadow 0.3s ease;
        background: white;
        cursor: pointer;
    }

    .gallery-item:hover {
        transform: translateY(-5px);
        box-shadow: 0 8px 12px rgba(0, 0, 0, 0.15);
    }

    .gallery-item img {
        width: 100%;
        height: 200px;
        object-fit: cover;
        display: block;
        transition: transform 0.3s ease;
    }

    .gallery-item:hover img {
        transform: scale(1.05);
    }

    /* Lightbox styles */
    .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;
    }

    .lightbox.active {
        display: flex;
    }

    .lightbox-content {
        max-width: 90%;
        max-height: 90%;
    }

    .lightbox-content img {
        max-width: 100%;
        max-height: 90vh;
        border-radius: 5px;
    }

    .lightbox-close {
        position: absolute;
        top: 20px;
        right: 20px;
        color: white;
        font-size: 2rem;
        cursor: pointer;
        background: none;
        border: none;
        width: 40px;
        height: 40px;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        transition: background 0.3s;
    }

    .lightbox-close:hover {
        background: rgba(255, 255, 255, 0.1);
    }

    .lightbox-nav {
        position: absolute;
        top: 50%;
        width: 100%;
        display: flex;
        justify-content: space-between;
        transform: translateY(-50%);
        padding: 0 20px;
    }

    .lightbox-nav button {
        background: rgba(255, 255, 255, 0.2);
        border: none;
        color: white;
        width: 50px;
        height: 50px;
        border-radius: 50%;
        cursor: pointer;
        font-size: 1.5rem;
        transition: background 0.3s;
    }

    .lightbox-nav button:hover {
        background: rgba(255, 255, 255, 0.3);
    }

    .image-counter {
        position: absolute;
        bottom: 20px;
        left: 50%;
        transform: translateX(-50%);
        color: white;
        font-size: 1.1rem;
    }

    footer {
        text-align: center;
        padding: 2rem 0;
        margin-top: 2rem;
        color: #666;
        border-top: 1px solid #ddd;
    }

    /* Responsive design */
    @media (max-width: 768px) {
        .gallery {
            grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
            gap: 10px;
        }
        
        h1 {
            font-size: 2rem;
        }
        
        body {
            padding: 10px;
        }
    }

    @media (max-width: 480px) {
        .gallery {
            grid-template-columns: repeat(2, 1fr);
        }
    }