/* 
* forms.css - Styles for forms on Lung Research Florida
* Version: 1.0
*/

/* ---------- FORM CONTAINERS ---------- */
.form-container {
  background-color: var(--neutral-100);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: var(--space-xl);
  margin-top: var(--space-xl);
}

.interest-form {
  max-width: 800px;
  margin: 0 auto;
}

.form-notice {
  background-color: rgba(0, 86, 179, 0.05);
  border-left: 4px solid var(--primary-color);
  padding: var(--space-md);
  margin-bottom: var(--space-xl);
  border-radius: var(--radius-md);
}

.form-notice p {
  margin-bottom: 0;
  font-size: 0.95rem;
}

.interest-form h3 {
  margin-top: var(--space-xl);
  margin-bottom: var(--space-md);
  color: var(--primary-color);
  padding-bottom: var(--space-xs);
  border-bottom: 1px solid var(--neutral-300);
}

.interest-form h3:first-of-type {
  margin-top: 0;
}

/* ---------- FORM LAYOUT ---------- */
.form-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.form-row .form-group {
  flex: 1;
  min-width: 250px;
}

.form-group {
  margin-bottom: var(--space-lg);
}

/* ---------- FORM ELEMENTS ---------- */
label {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
  color: var(--neutral-800);
}

/* Enhanced input styling for better visibility */
input[type="text"],
input[type="email"],
input[type="tel"],
input[type="number"],
input[type="date"],
select,
textarea {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid #d1d5db;
  border-radius: 8px;
  background-color: #f9fafb;
  font-size: 1rem;
  color: #1f2937;
  transition: all 0.2s ease;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

/* Placeholder text styling */
input::placeholder,
textarea::placeholder {
  color: #9ca3af;
  opacity: 1;
}

/* Hover state for better interaction feedback */
input:hover,
select:hover,
textarea:hover {
  border-color: #9ca3af;
  background-color: #f3f4f6;
}

/* Focus state with stronger visual feedback */
input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: #0066cc;
  background-color: #ffffff;
  box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1), 0 1px 3px rgba(0, 0, 0, 0.1);
}

/* Contact form specific styles */
.contact-form input[type="text"],
.contact-form input[type="email"],
.contact-form input[type="tel"],
.contact-form select,
.contact-form textarea {
  background-color: #f3f4f6;
  border: 2px solid #e5e7eb;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  background-color: #ffffff;
  border-color: #0066cc;
}

/* Referral form specific styles */
.referral-form input[type="text"],
.referral-form input[type="email"],
.referral-form input[type="tel"],
.referral-form input[type="number"],
.referral-form select,
.referral-form textarea {
  background-color: #f3f4f6;
  border: 2px solid #e5e7eb;
}

.referral-form input:focus,
.referral-form select:focus,
.referral-form textarea:focus {
  background-color: #ffffff;
  border-color: #0066cc;
}

textarea {
  min-height: 120px;
  resize: vertical;
}

select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%236c757d' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  background-size: 16px;
  padding-right: 40px;
  cursor: pointer;
}

/* Required field indicator */
.required::after {
  content: '*';
  color: var(--danger-color);
  margin-left: 3px;
}

/* ---------- CHECKBOX & RADIO STYLES ---------- */
.checkbox-group-label {
  margin-bottom: var(--space-xs);
}

.checkbox-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.checkbox-label {
  display: flex;
  align-items: center;
  cursor: pointer;
  margin-bottom: var(--space-xs);
  font-weight: normal;
  padding: var(--space-xs) var(--space-sm);
  background-color: var(--neutral-200);
  border-radius: var(--radius-md);
  transition: background-color var(--transition-fast);
}

.checkbox-label:hover {
  background-color: var(--neutral-300);
}

.checkbox-label input {
  margin-right: var(--space-sm);
}

/* Radio button styling */
.radio-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.radio-label {
  display: flex;
  align-items: center;
  cursor: pointer;
  padding: 0.5rem;
  border-radius: 6px;
  transition: background-color 0.2s ease;
}

.radio-label:hover {
  background-color: #f3f4f6;
}

.radio-label input[type="radio"] {
  margin-right: 0.5rem;
  width: auto;
  background-color: transparent;
  border: none;
  box-shadow: none;
}

/* ---------- FORM VALIDATION ---------- */
.form-group.has-error input,
.form-group.has-error select,
.form-group.has-error textarea {
  border-color: var(--danger-color);
  background-color: rgba(231, 76, 60, 0.05);
}

.form-error {
  color: var(--danger-color);
  font-size: 0.875rem;
  margin-top: var(--space-xs);
}

/* Error state for inputs */
input.error,
select.error,
textarea.error {
  border-color: #ef4444;
  background-color: #fef2f2;
}

/* ---------- FORM FOOTER ---------- */
.form-footer {
  margin-top: var(--space-xl);
  text-align: center;
}

.form-footer .button {
  min-width: 200px;
  padding: var(--space-sm) var(--space-xl);
}

/* Form actions section */
.form-actions {
  text-align: center;
  margin-top: 2rem;
}

.form-note {
  color: #6b7280;
  font-size: 0.875rem;
  margin-top: 0.5rem;
}

/* Submit button enhancement */
.submit-btn {
  position: relative;
  min-width: 200px;
}

.btn-loading {
  display: none;
}

/* ---------- ALTERNATE CONTACT SECTION ---------- */
.alternate-contact {
  background-color: var(--neutral-200);
  text-align: center;
  padding: var(--space-xxl) 0;
  margin-top: var(--space-xxl);
}

.alternate-contact h2 {
  margin-bottom: var(--space-md);
}

.alternate-contact p {
  margin-bottom: var(--space-xl);
  font-size: 1.1rem;
}

.contact-options {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-xl);
  max-width: 800px;
  margin: 0 auto;
}

.contact-option {
  display: flex;
  align-items: center;
  background-color: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  min-width: 300px;
}

.contact-icon {
  margin-right: var(--space-md);
  width: 50px;
  height: 50px;
  background-color: rgba(0, 86, 179, 0.1);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-details h3 {
  margin-bottom: var(--space-xxs);
  font-size: 1.1rem;
}

.contact-details p {
  margin-bottom: 0;
  font-size: 1.1rem;
}

.phone-link {
  color: var(--primary-color);
  font-weight: 600;
  font-size: 1.1rem;
  text-decoration: none;
}

.phone-link:hover {
  text-decoration: underline;
}

/* ---------- RESPONSIVE ADJUSTMENTS ---------- */
@media (max-width: 768px) {
  .form-row {
    flex-direction: column;
    gap: 0;
  }
  
  .form-container {
    padding: var(--space-lg);
  }
  
  .checkbox-group {
    flex-direction: column;
  }
  
  .contact-options {
    flex-direction: column;
    align-items: center;
  }
  
  .contact-option {
    width: 100%;
  }
}

@media (max-width: 576px) {
  .form-footer .button {
    width: 100%;
  }
  
  input[type="text"],
  input[type="email"],
  input[type="tel"],
  input[type="number"],
  input[type="date"],
  select,
  textarea {
    font-size: 16px; /* Prevents zoom on iOS */
  }
}