:root {
    --primary-green: #2a9d8f;
    --light-gray: #f4f4f4;
    --dark-gray: #333;
    --text-color: #555;
    --white: #ffffff;
    --shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

body {
    font-family: 'Poppins', sans-serif;
    margin: 0;
    background-color: var(--light-gray);
    color: var(--text-color);
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 2rem;
    min-height: 100vh;
    box-sizing: border-box;
}

.form-container {
    background-color: var(--white);
    padding: 2.5rem;
    border-radius: 10px;
    box-shadow: var(--shadow);
    width: 100%;
    max-width: 600px;
}

.form-header {
    background: linear-gradient(135deg, var(--primary-green), #258a7e);
    color: var(--white);
    padding: 2rem;
    margin: -2.5rem -2.5rem 2rem -2.5rem;
    border-radius: 10px 10px 0 0;
    text-align: center;
}

.logo {
    width: 70px;
    height: 70px;
    margin-bottom: 1rem;
}

.form-header h1 {
    color: var(--white);
    margin: 0 0 0.5rem 0;
}

.form-header p {
    font-size: 1rem;
    opacity: 0.9;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-family: 'Poppins', sans-serif;
    box-sizing: border-box;
    font-size: 1rem;
}

.form-group .description {
    font-size: 0.8rem;
    color: #888;
    margin: -0.25rem 0 0.5rem 0;
}

.radio-group {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 0.5rem;
}

.radio-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-weight: normal;
    padding: 0.8rem;
    border: 1px solid #eee;
    border-radius: 5px;
    transition: background-color 0.3s, border-color 0.3s;
}

.radio-label:hover {
    background-color: #f9f9f9;
}

.radio-label input[type="radio"] {
    display: none;
}

.radio-custom {
    width: 20px;
    height: 20px;
    border: 2px solid #ddd;
    border-radius: 50%;
    margin-right: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: border-color 0.3s;
}

.submit-btn {
    width: 100%;
    padding: 0.8rem;
    margin-top: 1rem;
    background-color: var(--primary-green);
    color: var(--white);
    border: none;
    border-radius: 5px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: opacity 0.3s;
}

.submit-btn:hover {
    opacity: 0.9;
}

.radio-custom::after {
    content: '';
    width: 10px;
    height: 10px;
    background-color: var(--primary-green);
    border-radius: 50%;
    transform: scale(0);
    transition: transform 0.2s ease-out;
}
.radio-label input[type="radio"]:checked + .radio-custom {
    border-color: var(--primary-green);
}
.radio-label input[type="radio"]:checked + .radio-custom::after {
    transform: scale(1);
}