* {
box-sizing: border-box;
margin: 0;
padding: 0;
}

body {
font-family: Arial, sans-serif;
display: flex;
justify-content: center;
align-items: center;
min-height: 100vh;
background-color: #f9f9f9;
}

.row-seo {
display: flex;
justify-content: center;
align-items: center;
width: 100%;
padding: 20px;
gap: 20px;
flex-wrap: wrap;
justify-content: center;
align-items: center;
}

#seo-roi-calculator {
display: flex;
width: 100%;
gap: 20px;
flex-wrap: wrap;
}

#roi-form-seo, .column-seo {
flex: 1;
padding: 20px;
border-radius: 10px;
box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

#roi-form-seo {
background: #e4e2e2;
}

.column-seo {
background-color: #7db03b;
color: white;
}

label {
display: block;
font-weight: bold;
margin-bottom: 5px;
}

input {
width: 100%;
padding: 10px;
margin-bottom: 15px;
border: 1px solid #ccc;
border-radius: 5px;
}

button {
margin-top: 12px;
background-color: #7db03b;
color: white;
padding: 10px;
border: none;
border-radius: 5px;
width: 100%;
cursor: pointer;
font-size: 16px;
}

#resultsROISEO p {
margin-bottom: 10px;
font-size: 16px;
}

#resultsROISEO span {
font-weight: bold;
}

/* Responsive design */
@media (max-width: 768px) {
.row-seo {
  flex-direction: column;
}

#seo-roi-calculator {
  flex-direction: column;
}
}

@media (max-width: 450px) {
    .row-seo {
      flex-direction: column;
    }
    
    #seo-roi-calculator {
      flex-direction: column;
    }
    }