/* Hamburger Menu */
        .hamburger-menu {
            background: white;
            border: 1px solid #ccc;
            border-radius: 4px;
            padding: 6px;
            cursor: pointer;
            box-shadow: 0 1px 3px rgba(0,0,0,0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            width: 32px;
            height: 32px;
        }
        
        .hamburger-menu img {
            width: 18px;
            height: 18px;
            display: block;
        }
        
        /* Dropdown Menu */
        .dropdown-menu {
            position: fixed;
            top: 58px;
            left: 15px;
            background: white;
            border: 1px solid #ccc;
            border-radius: 6px;
            box-shadow: 0 4px 12px rgba(0,0,0,0.15);
            z-index: 1001;
            display: none;
            width: 280px;
            max-height: 80vh;
            overflow-y: auto;
        }
        
        .dropdown-menu.active {
            display: block;
        }

        .dropdown-menu.mobile-visible {
            display: block;
        }
        
        .menu-section {
            padding: 12px;
            border-bottom: 1px solid #e5e7eb;
        }
        
        .menu-section:last-child {
            border-bottom: none;
        }
        
        .menu-section h3 {
            font-size: 11px;
            color: #6b7280;
            text-transform: uppercase;
            margin-bottom: 8px;
            font-weight: bold;
        }
        
        .menu-link {
            display: flex;
            align-items: center;
            padding: 6px 8px;
            color: #374151;
            text-decoration: none;
            border-radius: 4px;
            margin-bottom: 4px;
            font-size: 13px;
        }
        
        .menu-link:hover {
            background: #f3f4f6;
        }
        
        .menu-link i {
            margin-right: 6px;
            font-size: 14px;
        }

        @media (max-width: 1200px) { 
            .ad-sidebar-left { display: none; } 
            main.container { margin-right: 240px; margin-left: 20px; } 
            #gridOteller { grid-template-columns: repeat(3, 1fr); } 
            .seo-section {
                margin: 40px auto 30px;
            }
        }
        @media (max-width: 1100px) { 
            .ad-sidebar-right, .ad-sidebar-left { display: none; } 
            main.container { margin: 0 auto; padding: 0 15px; padding-top: 10px; } 
            #gridOteller { grid-template-columns: repeat(2, 1fr); } 
            .seo-section {
                padding: 0 15px;
            }
        }
        @media (max-width: 768px) {
            #gridOteller { grid-template-columns: 1fr; }
            .filter-blok { 
                flex-wrap: wrap;
                padding: 10px 15px;
                gap: 8px;
            }
            .dropdown-menu { width: 260px; }
            .filter-box { 
                min-width: 120px;
                padding: 6px 10px;
            }