body {
            margin: 0;
            padding: 0;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background-color: #f4f4f4;
            color: black;
        }

        header {
            text-align: center;
            padding: 50px 20px;
            background-color: #fff;
        }

        .header-text h1 {
            font-size: 3rem;
            margin: 0 0 10px 0;
            color: #000;
        }

        h2 {
            text-align: center;
            font-size: 2rem;
            margin: 40px 0 10px 0;
            color: #000;
            text-align: center;
        }

        .header-text p {
            font-size: 1.2rem;
            color: #666;
            margin-bottom: 30px;
        }

        .header-img-main {
            max-width: 300px;
            width: 50%;
            height: auto;
            border-radius: 10px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
            display: block;
            margin: 0 auto;
        }

        .gallery-container {
            max-width: 1200px;
            margin: 50px auto;
            padding: 0 20px;
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 20px;
        }

        .gallery-item {
            cursor: pointer;
            overflow: hidden;
            border-radius: 8px;
            height: 250px;
            background-color: #ddd;
            transition: transform 0.3s ease;
        }

        .gallery-item:hover {
            transform: translateY(-5px);
        }

        .gallery-item img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
             position: static;
        }

        #lightbox {
            display: none;
            position: fixed;
            z-index: 999;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.9);
            justify-content: center;
            align-items: center;
            flex-direction: column;
        }

        #lightbox-img {
            max-width: 90%;
            max-height: 75vh;
            border: 3px solid white;
            box-shadow: 0 0 25px rgba(0,0,0,0.5);
        }

        #lightbox-caption {
            color: white;
            font-size: 1.5rem;
            margin-top: 15px;
            font-weight: 300;
            text-align: center;
            max-width: 80%;
        }

        .lb-btn {
            position: absolute;
            color: white;
            font-size: 3.5rem;
            cursor: pointer;
            user-select: none;
            transition: 0.3s;
            padding: 20px;
        }

        .lb-btn:hover { color: #ccc; }
        .close { top: 20px; right: 30px; font-size: 3rem; }
        .prev { left: 20px; top: 50%; transform: translateY(-50%); }
        .next { right: 20px; top: 50%; transform: translateY(-50%); }

        @media (max-width: 768px) {
            .lb-btn { font-size: 2.5rem; }
            #lightbox-caption { font-size: 1.1rem; }
        }

        .warning-box {
            max-width: 800px;
            margin: 40px auto;
            padding: 30px 35px;
            border: 2px solid #c0392b;
            border-radius: 12px;
            background: linear-gradient(135deg, #fff5f5, #ffffff);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
            font-family: "Segoe UI", Tahoma, sans-serif;
            color: #2c2c2c;
        }

        .warning-box h2 {
            margin-top: 0;
            color: #c0392b;
            font-size: 24px;
            border-bottom: 1px solid #e6b0aa;
            padding-bottom: 10px;
        }

        .warning-box p {
            line-height: 1.6;
            margin: 15px 0;
            font-size: 16px;
        }

        .warning-box strong {
            color: #922b21;
        }