/* General Body Styles */
body {
    background-color: #F3F4F6;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    color: #1F2937;
}

/* Main Container */
.container {
    max-width: 800px;
}

/* Survey Card */
.card {
    background-color: #FFFFFF;
    border: none;
    border-radius: 0.5rem;
    box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
}

.card-header {
    background-color: #FFFFFF;
    border-bottom: 1px solid #E5E7EB;
    padding: 1.5rem;
    border-top-left-radius: 0.5rem;
    border-top-right-radius: 0.5rem;
}

.card-title {
    color: #1F2937;
    font-weight: 600;
}

.card-body {
    padding: 1.5rem;
}

/* Form Elements */
.form-label {
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.form-control, .form-check-input {
    border-radius: 0.5rem;
    border: 1px solid #D1D5DB;
}

.form-control:focus, .form-check-input:focus {
    border-color: #2563EB;
    box-shadow: 0 0 0 0.25rem rgb(37 99 235 / 25%);
}

.form-check-label {
    margin-left: 0.5rem;
}

/* Buttons */
.btn-primary {
    background-color: #2563EB;
    border-color: #2563EB;
    border-radius: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-weight: 500;
    transition: background-color 0.2s ease-in-out;
}

.btn-primary:hover {
    background-color: #1D4ED8;
    border-color: #1D4ED8;
}

/* Thank You Page */
.thank-you-container {
    text-align: center;
    padding: 3rem;
}

.thank-you-icon {
    color: #14B8A6;
    font-size: 4rem;
    margin-bottom: 1rem;
}