body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f4f4f9;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
}

.cotizador-container {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    width: 100%;
    max-width: 400px;
}

header h1 {
    color: #333;
    margin-bottom: 5px;
    font-size: 1.5rem;
    text-align: center;
}

header p {
    color: #666;
    text-align: center;
    margin-top: 0;
}

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

label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: bold;
    color: #444;
}

select, input {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 1rem;
    box-sizing: border-box; /* Para que el padding no rompa el ancho */
}

.resultado {
    text-align: center;
    background-color: #e8f0fe;
    padding: 15px;
    border-radius: 5px;
    margin-bottom: 20px;
}

.resultado h3 {
    margin: 0;
    font-size: 1rem;
    color: #555;
}

#precio-final {
    margin: 5px 0 0 0;
    font-size: 2rem;
    font-weight: bold;
    color: #2c3e50;
}

.btn-pdf {
    width: 100%;
    padding: 15px;
    background-color: #27ae60;
    color: white;
    border: none;
    border-radius: 5px;
    font-size: 1rem;
    cursor: pointer;
    transition: background 0.3s;
}

.btn-pdf:hover {
    background-color: #219150;
}