// Get form values // Validate inputs return; // Stop further execution if validation fails // Calculate BTU based on room size // Adjust BTU based on number of occupants (add 600 BTU per person after 1) // Adjust BTU based on insulation baseBTU *= 1.2; // Increase BTU by 20% baseBTU *= 0.9; // Decrease BTU by 10% // Adjust BTU based on number of windows baseBTU += windows * 500; // Add 500 BTU per window // Recommend AC type based on room size // var acType = ''; // if (roomSize < 150) { // acType = 'Portable AC'; // } else if (roomSize < 300) { // acType = 'Window AC'; // } else { // acType = 'Split AC'; // } // Show the result // var resultText = 'Based on your room size and preferences, a ' + acType + ' is recommended with a capacity of ' + tonResult + '.'; /* Center the form and make it responsive */ /* Form row layout */ /* Submit button styling */ /* Responsiveness for smaller devices */ /* Result styling */