body {
    font-family: 'Arial', sans-serif;
    background: linear-gradient(135deg, #f06, #4CAF50);
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

.container {
    background-color: #ffffff;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    width: 100%;
    max-width: 450px;
    animation: fadeIn 1s ease;
}

h1 {
    text-align: center;
    color: #333;
    font-size: 24px;
    margin-bottom: 20px;
}

.form-group {
    margin-bottom: 20px;
}

label {
    font-size: 14px;
    color: #555;
    margin-bottom: 5px;
    display: block;
}

.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    border: 1px solid #ccc;
    border-radius: 8px;
    padding: 2px 10px;
}

.input-wrapper i {
    color: #999;
    margin-right: 10px;
}

input[type="text"],
input[type="tel"],
input[type="email"] {
    width: 100%;
    padding: 10px;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    box-sizing: border-box;
}

input[type="text"]:focus,
input[type="tel"]:focus,
input[type="email"]:focus {
    outline: none;
    border: 1px solid #4CAF50;
}

input[type="radio"] {
    margin-left: 10px;
}

.radio-group {
    display: flex;
    justify-content: space-between;
    margin-top: 10px;
}

button {
    width: 100%;
    padding: 12px;
    background-color: #4CAF50;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    cursor: pointer;
    transition: background-color 0.3s ease;
    margin-top: 20px;
}

button:hover {
    background-color: #45a049;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Medios de consulta para la adaptabilidad */
@media (max-width: 768px) {
    .container {
        width: 90%;
        padding: 20px;
    }

    h1 {
        font-size: 20px;
    }

    label {
        font-size: 16px;
    }

    input[type="text"],
    input[type="tel"],
    input[type="email"] {
        font-size: 14px;
        padding: 10px;
    }

    button {
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    .container {
        width: 100%;
        padding: 15px;
    }

    h1 {
        font-size: 18px;
    }

    label {
        font-size: 14px;
    }

    input[type="text"],
    input[type="tel"],
    input[type="email"] {
        font-size: 14px;
        padding: 8px;
    }

    button {
        font-size: 14px;
        padding: 10px;
    }

    .radio-group {
        flex-direction: column;
        align-items: flex-start;
    }
}