body {
        font-family: 'Segoe UI', sans-serif;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: flex-start;
        min-height: 100vh;
        margin: 0;
        padding: 20px;
        position: relative;
        z-index: 1;
    }


    
    .container {
        width: 100%; max-width: 900px; background: rgba(255, 255, 255, 0.75);
        backdrop-filter: blur(8px); border-radius: 20px; padding: 20px 40px;
        box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.1); text-align: center;
    }

    h1 {
        color: #d16ba5; font-size: 2.5rem; margin-bottom: 15px;
    }

    .intro-paragraph {
        color: #b36495; font-size: 1.1rem; max-width: 700px;
        margin: 0 auto 30px auto;
    }

    .gallery-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 20px;
        margin-bottom: 40px;
    }

    .photo-card {
        background: #fff;
        border-radius: 15px;
        box-shadow: 0 4px 15px rgba(0,0,0,0.08);
        overflow: hidden;
        transition: transform 0.3s, box-shadow 0.3s;
        cursor: pointer;
    }
    .photo-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 8px 25px rgba(0,0,0,0.12);
    }
    
    .photo-card img {
        width: 100%;
        height: 250px;
        object-fit: cover;
        display: block;
    }

    .photo-card .caption {
        padding: 15px;
        font-size: 0.95rem;
        color: #888;
    }

    .back-link {
        display: inline-block; padding: 12px 25px;
        background: linear-gradient(135deg, #fcb6c7, #f88da6); color: white;
        text-decoration: none; font-weight: bold; border-radius: 50px;
        transition: transform 0.2s, background 0.3s;
    }
    .back-link:hover {
        transform: scale(1.05);
        background: linear-gradient(135deg, #f88da6, #fcb6c7);
    }

    @media (max-width: 600px) {
        .container { padding: 20px; }
        h1 { font-size: 2rem; }
    }
    
    /* --- MODIFIED: LIGHTBOX STYLES --- */
    .lightbox {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: rgba(0, 0, 0, 0.85);
        z-index: 1000;
        display: flex;
        align-items: center;
        justify-content: center;
        visibility: hidden;
        opacity: 0;
        transition: opacity 0.4s ease, visibility 0.4s ease;
    }

    .lightbox.active {
        visibility: visible;
        opacity: 1;
    }

    .lightbox-content {
        max-width: 90%;
        max-height: 85%;
        border-radius: 10px;
        animation: zoomIn 0.4s ease-in-out;
    }
    
    @keyframes zoomIn {
        from { transform: scale(0.8); }
        to { transform: scale(1); }
    }

    .lightbox-close {
        position: absolute;
        top: 15px;
        right: 30px;
        color: #fff;
        font-size: 45px;
        font-weight: bold;
        cursor: pointer;
        transition: color 0.2s;
    }
    
    .lightbox-close:hover {
        color: #d16ba5;
    }

    /* --- NEW: NAVIGATION ARROW STYLES --- */
    .lightbox-arrow {
        position: absolute;
        top: 50%;
        transform: translateY(-50%);
        font-size: 50px;
        color: white;
        cursor: pointer;
        transition: color 0.2s;
        user-select: none;
        padding: 10px;
    }

    .lightbox-arrow:hover {
        color: #d16ba5;
    }

    .lightbox-prev {
        left: 20px;
    }

    .lightbox-next {
        right: 20px;
    }