* {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
            font-family: 'Roboto', sans-serif;
        }

        body {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            background-size: cover;
            background-position: center;
            background-attachment: fixed;
            display: flex;
            justify-content: center;
            align-items: center;
            min-height: 100vh;
            padding: 20px;
        }

        .form-container {
            background: #ffffff;
            width: 100%;
            max-width: 800px;
            border-radius: 16px;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
            padding: 40px;
            border-top: 6px solid #00a651;
        }

        .form-header {
            text-align: center;
            margin-bottom: 35px;
            padding-bottom: 20px;
            border-bottom: 2px solid #f0f0f0;
        }

        .form-header h2 {
            color: #00a651;
            font-size: 26px;
            font-weight: 700;
            line-height: 1.4;
            margin-bottom: 8px;
        }

        .form-row {
            display: flex;
            gap: 20px;
            margin-bottom: 15px;
        }

        .form-group {
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .form-group label {
            font-size: 14px;
            font-weight: 500;
            color: #333;
            margin-bottom: 6px;
        }

        .form-group label::after {
            content: " *";
            color: #d93025;
        }

        .form-group input,
        .form-group select {
            width: 100%;
            padding: 14px 16px;
            font-size: 15px;
            border: 2px solid #e0e0e0;
            border-radius: 8px;
            color: #333;
            outline: none;
            transition: all 0.3s ease;
            background-color: #fafafa;
        }

        .form-group input:focus,
        .form-group select:focus {
            border-color: #00a651;
            box-shadow: 0 0 0 4px rgba(0, 166, 81, 0.15);
            background-color: #fff;
        }

        .form-group input::placeholder {
            color: #999;
        }

        .full-width {
            flex: 100%;
        }

        .col-3 {
            flex: 1 1 33.333%;
        }

        .checkbox-group {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            margin: 25px 0;
            padding: 15px;
            background-color: #f8f9fa;
            border-radius: 8px;
            border-left: 4px solid #00a651;
        }

        .checkbox-group input[type="checkbox"] {
            width: 18px;
            height: 18px;
            accent-color: #00a651;
            cursor: pointer;
            margin-top: 4px;
        }

        .checkbox-group label {
            font-size: 14px;
            color: #333;
            cursor: pointer;
        }

        .submit-btn {
            width: 100%;
            background: linear-gradient(135deg, #00a651 0%, #008c45 100%);
            color: white;
            font-size: 17px;
            font-weight: 700;
            padding: 16px;
            border: none;
            border-radius: 8px;
            cursor: pointer;
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px rgba(0, 166, 81, 0.3);
        }

        .submit-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(0, 166, 81, 0.4);
        }

        .submit-btn:active {
            transform: translateY(0);
        }

        .submit-btn:disabled {
            background: #ccc;
            cursor: not-allowed;
            transform: none;
        }

        /* Responsive */
        @media (max-width: 600px) {
            .form-row {
                flex-direction: column;
                gap: 15px;
            }

            .form-header h2 {
                font-size: 20px;
            }

            .form-container {
                padding: 25px;
            }
        }