.page-header {
            max-width: 1500px;
            margin: 1.5rem auto;
            padding: 1rem 1.5rem;
            background: linear-gradient(to right, #f8f9fa, #e9ecef);
            border-left: 6px solid #0077ff;
            border-radius: 0.5rem;
            box-shadow: 0 0.25rem 0.5rem rgba(0,0,0,0.1);
        }
        .page-header .breadcrumb {
            font-size: 1rem;
            color: #555;
            margin-bottom: 0.75rem;
        }
        .page-header .breadcrumb a {
            color: #0077ff;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        .page-header .breadcrumb a:hover {
            color: #005ecc;
            text-decoration: underline;
        }
        .page-header hr {
            border: 0;
            border-top: 1px solid #e9ecef;
            margin: 0.75rem 0;
        }
        .page-header h1 {
            font-size: 2rem;
            margin: 0;
            font-weight: 700;
            color: #333;
        }

        .container {
            display: flex;
            gap: 1.875rem;
            padding: 1.875rem;
            max-width: 1500px;
            margin: auto;
        }

        .content {
            flex: 0 0 75%;
            max-width: 75%;
        }
        .content .main-img {
            max-width: 100%;
            border-radius: 0.75rem;
            margin-bottom: 1.25rem;
            box-shadow: 0 0.25rem 0.75rem rgba(0,0,0,0.1);
        }
        .content p {
            line-height: 1.8;
            margin-bottom: 1.25rem;
            font-size: 1rem;
        }

        .download-buttons {
            display: flex;
            flex-wrap: wrap;
            gap: 0.9375rem;
        }
        .download-button {
            flex: 1;
            text-align: center;
            background: #0077ff;
            color: #fff;
            padding: 0.75rem 0.9375rem;
            border-radius: 0.5rem;
            text-decoration: none;
            font-weight: 500;
            transition: background 0.3s ease, transform 0.2s ease;
        }
        .download-button:hover {
            background: #005ecc;
            transform: translateY(-2px);
        }

        .sidebar {
            flex: 0 0 25%;
            max-width: 25%;
            background: #fff;
            padding: 0.9375rem;
            border-radius: 0.75rem;
            box-shadow: 0 0.25rem 0.75rem rgba(0,0,0,0.05);
            position: sticky;
            top: 20px;
            align-self: flex-start;
        }
        .sidebar ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .sidebar li {
            margin-bottom: 0.9375rem;
        }
        .sidebar img {
            width: 100%;
            border-radius: 0.5rem;
            transition: transform 0.3s ease;
        }
        .sidebar img:hover {
            transform: scale(1.02);
        }
        .sidebar span {
            display: block;
            margin-top: 0.3125rem;
            font-size: 0.875rem;
            font-weight: 500;
            padding: 0.5rem;
            background: #f8f9fa;
            border-radius: 0.375rem;
            color: #333;
            transition: background 0.3s ease, color 0.3s ease, transform 0.2s ease;
        }
        .sidebar span:hover {
            background: #e9ecef;
            color: #0077ff;
            transform: translateX(5px);
        }
        .sidebar span i {
            margin-right: 0.5rem;
        }

        /* Sosyal Medya Paylaşım Butonları */
        .social-share {
            margin: 1.5rem 0;
            border: 1px solid #e9ecef;
            padding: 0.75rem;
            border-radius: 0.5rem;
            background: #fff;
            text-align: center;
        }
        .social-share h2 {
            font-size: 1.5rem;
            font-weight: 600;
            margin: 0 0 0.75rem 0;
            color: #333;
        }
        .social-share hr {
            border: 0;
            border-top: 1px solid #e9ecef;
            margin: 0.75rem 0;
        }
        .social-share-buttons {
            display: flex;
            gap: 0.75rem;
            justify-content: center;
        }
        .share-button {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background: #fff;
            border-radius: 50%;
            box-shadow: 0 0.125rem 0.25rem rgba(0,0,0,0.1);
            text-decoration: none;
            transition: background 0.3s ease, transform 0.2s ease;
        }
        .share-button i {
            color: #000;
            font-size: 1.25rem;
        }
        .share-button.whatsapp:hover {
            background: #25D366;
            transform: scale(1.1);
        }
        .share-button.facebook:hover {
            background: #1877F2;
            transform: scale(1.1);
        }
        .share-button.twitter:hover {
            background: #000000;
            transform: scale(1.1);
        }
        .share-button.pinterest:hover {
            background: #E60023;
            transform: scale(1.1);
        }
        .share-button:hover i {
            color: #fff;
        }

        /* Gallery - Grid Layout */
        .gallery {
            max-width: 1500px;
            margin: 1.5rem auto 0;
            padding: 1.25rem;
            text-align: center;
        }
        .gallery h2 {
            margin-bottom: 1.25rem;
            font-size: 1.5rem;
            font-weight: 600;
        }
        .gallery-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 1.25rem;
            max-width: 1200px;
            margin: 0 auto;
        }
        .gallery-item {
            display: block;
            border-radius: 0.75rem;
            overflow: hidden;
            box-shadow: 0 0.25rem 0.75rem rgba(0,0,0,0.1);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        .gallery-item:hover {
            transform: scale(1.02);
            box-shadow: 0 0.5rem 1rem rgba(0,0,0,0.15);
        }
        .gallery-item img {
            width: 100%;
            height: auto;
            display: block;
        }

        /* Lightbox2 Özelleştirme */
        .lb-outerContainer {
            border-radius: 0.5rem;
            background: #000;
            max-width: 90vw;
            margin: 0 auto;
        }
        .lb-image {
            border-radius: 0.5rem;
            max-width: 100%;
        }
        .lb-nav {
            position: absolute;
            top: 0;
            height: 100%;
            width: 100%;
            z-index: 10;
        }
        .lb-nav a.lb-prev, .lb-nav a.lb-next {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            width: 48px;
            height: 48px;
            background: rgba(0, 0, 0, 0.5);
            transition: background 0.3s ease;
            opacity: 1 !important;
            display: block !important;
            border-radius: 0.5rem;
            z-index: 20;
        }
        .lb-nav a.lb-prev {
            left: -60px;
            background: rgba(0, 0, 0, 0.5) url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="32" height="32" viewBox="0 0 24 24" fill="none" stroke="white" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polyline points="15 18 9 12 15 6"></polyline></svg>') no-repeat center;
            background-size: 32px;
        }
        .lb-nav a.lb-next {
            right: -60px;
            background: rgba(0, 0, 0, 0.5) url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="32" height="32" viewBox="0 0 24 24" fill="none" stroke="white" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polyline points="9 18 15 12 9 6"></polyline></svg>') no-repeat center;
            background-size: 32px;
        }
        .lb-nav a.lb-prev:hover, .lb-nav a.lb-next:hover {
            background: rgba(0, 0, 0, 0.7);
        }
        .lb-data .lb-caption {
            font-size: 1rem;
            line-height: 1.5;
            font-family: 'Poppins', sans-serif;
            color: #fff;
        }
        .lb-data .lb-number {
            font-size: 0.875rem;
            color: #ccc;
            font-family: 'Poppins', sans-serif;
        }
        .lb-dataContainer {
            margin-top: 0.5rem;
        }
        .lb-close {
            background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="white" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><line x1="18" y1="6" x2="6" y2="18"></line><line x1="6" y1="6" x2="18" y2="18"></line></svg>') no-repeat center;
            background-size: 24px;
            width: 36px;
            height: 36px;
            opacity: 0.8;
            transition: opacity 0.3s ease;
        }
        .lb-close:hover {
            opacity: 1;
        }

        /* Responsive */
        @media (max-width: 992px) {
            .container {
                flex-direction: column;
            }
            .content, .sidebar {
                flex: none;
                max-width: 100%;
            }
            .page-header {
                margin: 1rem auto;
                padding: 0.75rem 1rem;
            }
            .page-header h1 {
                font-size: 1.75rem;
            }
            .page-header .breadcrumb {
                font-size: 0.875rem;
            }
            .gallery {
                margin-top: 1.875rem;
            }
            .gallery-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 1rem;
            }
            .lb-outerContainer {
                max-width: 96vw;
            }
            .lb-nav a.lb-prev, .lb-nav a.lb-next {
                width: 40px;
                height: 40px;
                background-size: 24px;
                background: rgba(0, 0, 0, 0.5);
            }
            .lb-nav a.lb-prev {
                left: 5px;
                background: rgba(0, 0, 0, 0.5) url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="white" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polyline points="15 18 9 12 15 6"></polyline></svg>') no-repeat center;
                background-size: 24px;
            }
            .lb-nav a.lb-next {
                right: 5px;
                background: rgba(0, 0, 0, 0.5) url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="white" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polyline points="9 18 15 12 9 6"></polyline></svg>') no-repeat center;
                background-size: 24px;
            }
            .lb-nav a.lb-prev:hover, .lb-nav a.lb-next:hover {
                background: rgba(0, 0, 0, 0.7);
            }
            .social-share {
                padding: 0.5rem;
            }
            .social-share h2 {
                font-size: 1.25rem;
            }
            .social-share-buttons {
                gap: 0.5rem;
            }
            .share-button {
                width: 36px;
                height: 36px;
            }
            .share-button i {
                font-size: 1.1rem;
            }
        }
        @media (max-width: 600px) {
            .download-buttons {
                flex-direction: column;
            }
            .gallery-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 0.75rem;
            }
            .page-header {
                padding: 0.625rem;
            }
            .page-header h1 {
                font-size: 1.5rem;
            }
            .page-header .breadcrumb {
                font-size: 0.75rem;
            }
            .container {
                padding: 1.25rem;
            }
            .lb-outerContainer {
                max-width: 96vw;
            }
            .lb-nav a.lb-prev, .lb-nav a.lb-next {
                width: 36px;
                height: 36px;
                background-size: 20px;
                background: rgba(0, 0, 0, 0.5);
            }
            .lb-nav a.lb-prev {
                left: 5px;
                background: rgba(0, 0, 0, 0.5) url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="white" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polyline points="15 18 9 12 15 6"></polyline></svg>') no-repeat center;
                background-size: 20px;
            }
            .lb-nav a.lb-next {
                right: 5px;
                background: rgba(0, 0, 0, 0.5) url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="white" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polyline points="9 18 15 12 9 6"></polyline></svg>') no-repeat center;
                background-size: 20px;
            }
            .lb-nav a.lb-prev:hover, .lb-nav a.lb-next:hover {
                background: rgba(0, 0, 0, 0.7);
            }
            .lb-close {
                background-size: 18px;
                width: 30px;
                height: 30px;
            }
            .social-share {
                padding: 0.5rem;
            }
            .social-share h2 {
                font-size: 1.1rem;
            }
            .social-share-buttons {
                gap: 0.5rem;
            }
            .share-button {
                width: 32px;
                height: 32px;
            }
            .share-button i {
                font-size: 1rem;
            }
        }