:root {
            --primary-color: #2196F3;
            --secondary-color: #FF6B35;
            --text-dark: #1a1a1a;
            --text-light: #666;
            --bg-light: #f5f5f5;
            --border-color: #ddd;
            --success-color: #4CAF50;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background-color: var(--bg-light);
            color: var(--text-dark);
            line-height: 1.6;
        }

        header {
            background: linear-gradient(135deg, var(--primary-color), #1976D2);
            color: white;
            padding: 20px 0;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        header .container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            font-size: 24px;
            font-weight: bold;
            color: white;
            margin-left: 20px;
            cursor: pointer;
            text-decoration: none;
        }

        .logo:hover {
            opacity: 0.8;
        }

        .logo-img {
            height: 60px;
            width: auto;
        }

        .back-button-container {
            background: white;
            padding: 15px 0;
            box-shadow: 0 2px 8px rgba(0,0,0,0.05);
            margin-bottom: 0;
        }

        .back-btn {
            background: var(--secondary-color);
            color: white;
            border: none;
            padding: 14px 28px;
            font-size: 16px;
            font-weight: 600;
            border-radius: 6px;
            cursor: pointer;
            transition: all 0.3s;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .back-btn:hover {
            background: #ff5722;
            transform: translateX(-3px);
            box-shadow: 0 4px 12px rgba(255, 107, 53, 0.3);
        }

        .controls-section {
            background: white;
            padding: 20px 0;
            box-shadow: 0 2px 8px rgba(0,0,0,0.05);
        }

        .button-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 12px;
        }

        .section-btn {
            background: white;
            border: 2px solid var(--primary-color);
            color: var(--primary-color);
            padding: 12px 18px;
            cursor: pointer;
            border-radius: 6px;
            font-size: 13px;
            font-weight: 500;
            transition: all 0.3s;
            text-align: center;
        }

        .section-btn:hover {
            background: var(--primary-color);
            color: white;
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(33, 150, 243, 0.3);
        }

        .section-btn.active {
            background: var(--primary-color);
            color: white;
            box-shadow: 0 4px 12px rgba(33, 150, 243, 0.3);
        }

        .section {
            padding: 50px 0;
        }

        .section-title {
            font-size: 36px;
            margin-bottom: 40px;
            text-align: center;
            color: var(--primary-color);
            border-bottom: 3px solid var(--primary-color);
            padding-bottom: 15px;
        }

        .category {
            margin-bottom: 50px;
        }

        .category-title {
            font-size: 24px;
            color: var(--text-dark);
            margin-bottom: 25px;
            padding-left: 15px;
            border-left: 4px solid var(--secondary-color);
        }

        .services-table {
            width: 100%;
            background: white;
            border-collapse: collapse;
            box-shadow: 0 2px 10px rgba(0,0,0,0.05);
            border-radius: 8px;
            overflow: hidden;
            margin-bottom: 30px;
        }

        .services-table th {
            background: var(--primary-color);
            color: white;
            padding: 15px;
            text-align: left;
            font-weight: 600;
        }

        .services-table td {
            padding: 15px;
            border-bottom: 1px solid var(--border-color);
        }

        .services-table tr:hover {
            background: #f9f9f9;
        }

        .services-table tr:last-child td {
            border-bottom: none;
        }

        .info-section {
            background: white;
            padding: 40px;
            border-radius: 8px;
            margin-bottom: 30px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.05);
        }

        .info-section h3 {
            color: var(--primary-color);
            margin-bottom: 20px;
            font-size: 22px;
        }

        .info-section ul {
            margin-left: 25px;
            margin-bottom: 15px;
        }

        .info-section li {
            margin-bottom: 10px;
            color: var(--text-light);
        }

        .tab-content {
            display: none;
        }

        .tab-content.active {
            display: block;
        }

        footer {
            background: var(--text-dark);
            color: white;
            text-align: center;
            padding: 30px 0;
            margin-top: 50px;
        }
		
		.price-note::before {
			content: "ℹ️ ";
			font-size: 18px;
		}

		.price-note {
			margin-bottom: 25px;
			padding: 15px 20px;
			background: #f0f7ff;
			border-left: 4px solid var(--primary-color);
			font-size: 16px;
			color: var(--text-dark);
		}
		
		.back-button-container .container {
			display: flex;
			gap: 10px;
			flex-wrap: wrap;
		}
		
		.warning-section { 
			background: #f8f9fa;
			padding: 1.5rem;
			border-left: 4px solid #007bff;
			margin: 2rem 0;
		}
		
		.info-box {
			background: white;
			padding: 1rem;
			border-radius: 4px;
		}
			

        @media (max-width: 768px) {
            .button-grid {
                grid-template-columns: 1fr;
            }

            .section-title {
                font-size: 28px;
            }

            .services-table {
                font-size: 14px;
				display: block;
				overflow-x: auto;
				white-space: nowrap;
            }

            .services-table th,
            .services-table td {
                padding: 10px;
            }

            .back-btn {
                padding: 12px 20px;
                font-size: 14px;
            }
        }