body {
            font-family: 'Inter', sans-serif;
            background-color: #f0f2f5;
            display:flex;
            justify-content: center;
            align-items: center;
            /* width:100%; */
            min-height: 100vh;
            padding: 20px;
        }
        .form-container {
            background-color: #ffffff;
            border-radius: 12px;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
            padding: 40px;
            max-width: 700px;
            width: 100%;
        }
        .form-container h2 {
            color: #1a202c;
            margin-bottom: 25px;
            text-align: center;
            font-weight: 700;
        }
        .form-group {
            margin-bottom: 20px;
        }
        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: 600;
            color: #4a5568;
        }
        .form-group input[type="text"],
        .form-group input[type="email"],
        .form-group input[type="tel"],
        .form-group select,
        .form-group textarea {
            width: 100%;
            padding: 12px 15px;
            border: 1px solid #cbd5e0;
            border-radius: 8px;
            font-size: 1rem;
            color: #2d3748;
            background-color: #edf2f7;
            transition: border-color 0.3s ease, box-shadow 0.3s ease;
        }
        .form-group input:focus,
        .form-group select:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: #63b3ed;
            box-shadow: 0 0 0 3px rgba(66, 153, 225, 0.5);
        }
        .form-group textarea {
            min-height: 120px;
            resize: vertical;
        }
        .btn-submit {
            width: 100%;
            padding: 14px 20px;
            background-color: #21918b;
            color: #ffffff;
            border: none;
            border-radius: 8px;
            font-size: 1.1rem;
            font-weight: 700;
            cursor: pointer;
            transition: background-color 0.3s ease, transform 0.2s ease;
        }
        .btn-submit:hover {
            background-color: #3182ce;
            transform: translateY(-2px);
        }
        .grid-cols-2 {
            display: grid;
            grid-template-columns: 1fr;
            gap: 20px;
        }
        @media (min-width: 640px) {
            .grid-cols-2 {
                grid-template-columns: 1fr 1fr;
            }
        }