body {
            /* Gradient background */
            background: linear-gradient(to bottom, #6ab7ff, #fff); /* Light blue to white */
            background-size: cover;
            background-repeat: no-repeat;
            min-height: 100vh;
        }
        .contact-container {
            background-color: rgba(255, 255, 255, 0.8); /* Slightly transparent white */
            padding: 30px;
            border-radius: 10px;
            box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
            margin-top: 50px;
            margin-bottom: 50px;
        }
        .contact-header {
            text-align: center;
            margin-bottom: 30px;
        }
        .contact-header h2 {
            font-weight: bold;
            color: #2c3e50; /* Dark grey */
        }
        .contact-header p {
            color: #666;
        }
        .contact-info {
            margin-bottom: 30px;
        }
        .contact-info h3 {
            color: #3498db; /* Blue */
            font-size: 1.4rem;
            margin-bottom: 20px;
            text-align: center;
        }
        .contact-info p {
            display: flex;
            align-items: center;
            margin-bottom: 15px;
            color: #555;
        }
        .contact-info p i {
            margin-right: 15px;
            font-size: 1.2rem;
            color: #3498db; /* Blue */
            width: 25px;  /* added for consistent icon size */
            text-align: center;
        }
        .contact-form {
            background-color: #fff;
            padding: 20px;
            border-radius: 8px;
            box-shadow: 0 0 5px rgba(0, 0, 0, 0.05);
        }
        .contact-form h3 {
            color: #2c3e50;
            font-size: 1.4rem;
            margin-bottom: 25px;
        }
        .form-group label {
            font-weight: bold;
            color: #2c3e50;
        }
        .btn-primary {
            background-color: #3498db; /* Blue */
            border-color: #3498db;
            width: 100%;
        }
        .btn-primary:hover, .btn-primary:focus {
            background-color: #217dbb; /* Darker blue */
            border-color: #217dbb;
        }
        .form-text {
            font-size: 0.8rem;
            color: #666;
        }