body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
    color: #333;
}

header {
    background-color: #333;
    color: #fff;
    padding: 10px 0;
    text-align: center;
}

nav ul {
    list-style: none;
    padding: 0;
}

nav ul li {
    display: inline;
    margin: 0 15px;
}

nav ul li a {
    color: #fff;
    text-decoration: none;
}

section {
    padding: 20px;
    margin: 20px;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

footer {
    text-align: center;
    padding: 10px;
    background-color: #333;
    color: #fff;
    position: relative;
    width: 100%;
    bottom: 0;
}

/* Formulario de cotización */
.form-container {
    max-width: 800px;
    margin: 20px auto;
    padding: 30px;
    background-color: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.form-container h2 {
    text-align: center;
    margin-bottom: 20px;
    color: #333;
}

.form-group {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 15px;
}

.form-group label {
    flex: 1 1 150px;
    font-weight: bold;
}

.form-group input,
.form-group select,
.form-group textarea {
    flex: 2 1 300px;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 8px;
    font-size: 16px;
}

textarea {
    resize: vertical;
    min-height: 80px;
}

.button-container {
    text-align: center;
}

.button-container button {
    background-color: #333;
    color: #fff;
    padding: 10px 25px;
    font-size: 16px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.button-container button:hover {
    background-color: #555;
}