        .main-content {
            margin: 0 auto;
            padding: 20px;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            min-height: 100vh;
            margin-left: 250px;
            transition: margin-left 0.3s ease-in-out;
        }

        /* Enhanced card styling */
        .card {
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 20px;
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
            margin-bottom: 30px;
            padding: 30px;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }

        .card:hover {
            transform: translateY(-5px);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
        }

        /* Welcome section styling */
        .welcome-section {
            background: linear-gradient(45deg, rgb(155, 156, 255), #4ecdc4);
            border-radius: 20px;
            padding: 25px;
            margin-bottom: 20px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
        }

        .welcome-section .d-flex {
            align-items: center;
            gap: 20px;
        }

        .welcome-section img {
            border: 3px solid rgba(255, 255, 255, 0.3);
            border-radius: 15px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
        }

        /* Button enhancements */
        .btn-gradients {
            background: linear-gradient(45deg, #ff416c, #ff4b2b);
            border: none;
            color: white;
            padding: 12px 25px;
            border-radius: 25px;
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s ease;
            box-shadow: 0 5px 15px rgba(255, 65, 108, 0.4);
            margin: 0 10px;
            display: inline-block;
        }

        .btn-gradients:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 25px rgba(255, 65, 108, 0.6);
            color: white;
            text-decoration: none;
        }

        /* Form styling */
        .form-select,
        .form-control {
            background: rgba(255, 255, 255, 0.9);
            border: 2px solid rgba(255, 255, 255, 0.3);
            border-radius: 15px;
            padding: 12px 20px;
            font-size: 16px;
            transition: all 0.3s ease;
            color: #333;
        }

        .form-select:focus,
        .form-control:focus {
            background: rgba(255, 255, 255, 1);
            border-color: #667eea;
            box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
            outline: none;
        }

        /* Section headers */
        .section-header {
            background: linear-gradient(90deg, rgb(255, 255, 255), rgb(0, 255, 102));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 10px;
        }



        /* Service details styling */
        #detail_service {
            background: linear-gradient(45deg, #e74c3c, #c0392b);
            padding: 20px;
            border-radius: 15px;
            border-left: 5px solid #fff;
            box-shadow: 0 5px 15px rgba(231, 76, 60, 0.3);
            font-weight: 500;
        }

        #status_service {
            background: linear-gradient(45deg, #27ae60, #2ecc71);
            padding: 15px;
            border-radius: 15px;
            color: white !important;
            box-shadow: 0 5px 15px rgba(39, 174, 96, 0.3);
        }

        /* Input group styling */
        .input-group {
            margin-bottom: 20px;
        }

        .input-label {
            color: #fff;
            font-weight: 600;
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .input-label i {
            color: #ffd700;
        }

        /* Price display */
        #needpay {
            background: linear-gradient(45deg, #f39c12, #e67e22);
            color: white;
            font-weight: bold;
            text-align: center;
        }

        #minmax {
            color: #2ecc71;
            font-weight: bold;
        }

        /* Order button */
        #buyproduct {
            background: linear-gradient(45deg, #28a745, #20c997);
            border: none;
            padding: 15px 40px;
            border-radius: 25px;
            font-size: 18px;
            font-weight: bold;
            color: white;
            width: 100%;
            transition: all 0.3s ease;
            box-shadow: 0 8px 25px rgba(40, 167, 69, 0.4);
        }

        #buyproduct:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 35px rgba(40, 167, 69, 0.6);
        }

        #buyproduct:disabled {
            opacity: 0.7;
            transform: none;
            cursor: not-allowed;
        }

        /* Contact buttons */
        .btn-warning,
        .btn-info,
        .btn-success {
            border-radius: 20px;
            padding: 8px 16px;
            font-weight: 600;
            margin: 5px;
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
        }

        .btn-warning:hover,
        .btn-info:hover,
        .btn-success:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
        }

        /* Responsive design */
        @media (max-width: 768px) {
            .main-content {
                padding: 15px;
                margin-left: 0px;
            }

            .card {
                padding: 20px;
                border-radius: 15px;
            }

            .welcome-section .d-flex {
                flex-direction: column;
                text-align: center;
                gap: 15px;
            }

            .btn-gradients {
                margin: 5px 0;
                padding: 10px 20px;
            }

            .col-md-6 {
                margin-bottom: 15px;
            }
        }

        /* Animation for page load */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }

            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .card {
            animation: fadeInUp 0.6s ease-out;
        }

        .card:nth-child(2) {
            animation-delay: 0.2s;
        }

        /* Loading animation */
        .fa-spinner {
            animation: spin 1s linear infinite;
        }

        @keyframes spin {
            0% {
                transform: rotate(0deg);
            }

            100% {
                transform: rotate(360deg);
            }
        }

        /* Custom scrollbar */
        ::-webkit-scrollbar {
            width: 8px;
        }

        ::-webkit-scrollbar-track {
            background: rgba(255, 255, 255, 0.1);
            border-radius: 4px;
        }

        ::-webkit-scrollbar-thumb {
            background: linear-gradient(45deg, #667eea, #764ba2);
            border-radius: 4px;
        }

        ::-webkit-scrollbar-thumb:hover {
            background: linear-gradient(45deg, #764ba2, #667eea);
        }