.gallery-container {
            max-width: 1200px;
            margin: 0 auto;
        }

        .masonry-grid {
            column-count: 4;
            column-gap: 15px;
        }

        @media (max-width: 1024px) {
            .masonry-grid {
                column-count: 3;
            }
        }

        @media (max-width: 768px) {
            .masonry-grid {
                column-count: 2;
            }
        }

        @media (max-width: 480px) {
            .masonry-grid {
                column-count: 1;
            }
        }

        .masonry-item {
            break-inside: avoid;
            margin-bottom: 15px;
            position: relative;
            cursor: pointer;
            overflow: hidden;
            border-radius: 8px;
        }

        .masonry-item img {
            width: 100%;
            height: auto;
            display: block;
            transition: transform 0.3s ease;
        }

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

        .overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.6);
            display: flex;
            align-items: center;
            justify-content: center;
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .masonry-item:hover .overlay {
            opacity: 1;
        }

        .plus-icon {
            width: 40px;
            height: 40px;
            position: relative;
            animation: pulse 1.5s ease-in-out infinite;
        }

        .plus-icon::before,
        .plus-icon::after {
            content: '';
            position: absolute;
            background: white;
            border-radius: 2px;
        }

        .plus-icon::before {
            width: 4px;
            height: 100%;
            left: 50%;
            transform: translateX(-50%);
        }

        .plus-icon::after {
            width: 100%;
            height: 4px;
            top: 50%;
            transform: translateY(-50%);
        }

        @keyframes pulse {
            0%, 100% {
                transform: scale(1);
                opacity: 1;
            }
            50% {
                transform: scale(1.1);
                opacity: 0.8;
            }
        }

        /* Lightbox */
        .lightbox {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.95);
            z-index: 1000;
            align-items: center;
            justify-content: center;
        }

        .lightbox.active {
            display: flex;
        }

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

        .lightbox-content img {
            max-width: 100%;
            max-height: 90vh;
            object-fit: contain;
            border-radius: 4px;
        }

        .lightbox-close {
            position: absolute;
            top: 20px;
            right: 20px;
            width: 40px;
            height: 40px;
            cursor: pointer;
            z-index: 1001;
        }

        .lightbox-close::before,
        .lightbox-close::after {
            content: '';
            position: absolute;
            width: 100%;
            height: 3px;
            background: white;
            top: 50%;
            left: 0;
            border-radius: 2px;
        }

        .lightbox-close::before {
            transform: rotate(45deg);
        }

        .lightbox-close::after {
            transform: rotate(-45deg);
        }

        .lightbox-close:hover::before,
        .lightbox-close:hover::after {
            background: #ff5555;
        }

        .lightbox-nav {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            width: 50px;
            height: 50px;
            background: rgba(255, 255, 255, 0.2);
            border: 2px solid white;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: background 0.3s ease;
            border-radius: 50%;
        }

        .lightbox-nav:hover {
            background: rgba(255, 255, 255, 0.4);
        }

        .lightbox-prev {
            left: 20px;
        }

        .lightbox-next {
            right: 20px;
        }

        .lightbox-nav::before {
            content: '';
            width: 15px;
            height: 15px;
            border-left: 3px solid white;
            border-bottom: 3px solid white;
        }

        .lightbox-prev::before {
            transform: rotate(45deg);
            margin-left: 5px;
        }

        .lightbox-next::before {
            transform: rotate(-135deg);
            margin-right: 5px;
        }

        h1 {
            text-align: center;
            margin-bottom: 30px;
            color: #333;
        }