/* --- Section and Container Layout (Selector Updated Here) --- */
.ductless-design-pro-form {
    background-color: var(--gray-50);
    padding: 4rem 0; /* from 'py-16' */
}

.container {
    max-width: 56rem; /* from 'max-w-4xl' */
    margin: 0 auto;
    padding: 0 1rem; /* from 'px-4' */
}

.form-card {
    background-color: white;
    border-radius: 0.5rem; /* from 'rounded-lg' */
    box-shadow: var(--shadow-md);
    padding: 2rem; /* from 'p-8' */
}

/* --- Form Header Typography --- */
.form-header {
    text-align: center;
    margin-bottom: 2rem; /* from 'mb-8' */
}

.form-header h2 {
    font-size: 1.875rem; /* from 'text-3xl' */
    font-weight: 700; /* from 'font-bold' */
    color: var(--daikin-blue);
    margin: 0 0 1rem 0; /* from 'mb-4' */
}

.form-header p {
    font-size: 1.125rem; /* from 'text-lg' */
    line-height: 1.625; /* from 'leading-relaxed' */
    margin: 0;
}

/* --- Form Layout and Grid --- */
.contact-form > * + * {
    margin-top: 1rem; /* from 'space-y-4' */
}

.form-grid {
    display: grid;
    gap: 1rem; /* from 'gap-4' */
}

.address-section > * + * {
    margin-top: 0.75rem; /* from 'space-y-3' */
}

.address-section h4 {
    font-size: 0.875rem; /* from 'text-sm' */
    font-weight: 600; /* from 'font-semibold' */
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.25rem; /* from 'pb-1' */
    margin: 0;
}

.address-grid {
    display: grid;
    gap: 0.75rem; /* from 'gap-3' */
}

/* --- Form Elements Styling --- */
.form-group > * + * {
    margin-top: 0.5rem; /* from 'space-y-2' */
}

.form-group label {
    font-size: 0.875rem; /* from 'text-sm' */
    font-weight: 500; /* from 'font-medium' */
    display: block;
}

.form-input, .form-textarea {
    width: 100%;
    border: 1px solid var(--border-color);
    border-radius: 0.375rem; /* from 'rounded-md' */
    padding: 0.75rem; /* from 'px-3 py-2' is approx this */
    font-size: 1rem;
    box-sizing: border-box; /* Important for consistent sizing */
    transition: box-shadow 0.2s, border-color 0.2s;
}

.form-input {
    height: 2.75rem; /* from 'h-10' and 'h-12' - standardized */
}

.form-textarea {
    min-height: 80px; /* from 'min-h-[80px]' */
    resize: vertical;
}

.form-input:focus, .form-textarea:focus {
    outline: none;
    border-color: var(--daikin-blue);
    box-shadow: 0 0 0 2px rgba(0, 114, 206, 0.3); /* from 'ring-2 ring-ring' */
}

/* --- Submit Button --- */
.submit-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 3rem; /* from 'h-12' */
    background-color: var(--daikin-blue);
    color: white;
    font-size: 1.125rem; /* from 'text-lg' */
    font-weight: 600; /* from 'font-semibold' */
    border: none;
    border-radius: 0.375rem;
    cursor: pointer;
    margin-top: 1.5rem; /* from 'mt-6' */
    transition: background-color 0.2s;
}

.submit-button:hover {
    background-color: #005a9e; /* from 'hover:bg-daikin-blue/90' */
}


/* --- Responsive Media Queries --- */
@media (min-width: 640px) { /* 'sm' breakpoint */
    .container {
        padding: 0 1.5rem;
    }
    .form-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .address-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (min-width: 1024px) { /* 'lg' breakpoint */
     .container {
        padding: 0 2rem;
    }
    .form-card {
        padding: 3rem;
    }
}