/**
 * IRP - Request a Quote page
 * Contact-form section: two-column layout (intro left, form right)
 * Reference: Laxmi Electronics contact form
 */

.contact-form-section {
  padding: 80px 16px 100px;
  background: #fff;
}

.contact-form-container {
  max-width: 1200px;
  margin: 0 auto;
}

@media (max-width: 1024px) {
  .contact-form-container {
    padding: 0 24px;
  }
}

.contact-form-content-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 48px;
  align-items: start;
}

@media (max-width: 900px) {
  .contact-form-content-grid {
    grid-template-columns: 1fr;
  }
}

.contact-form-tag-wrapper {
  position: sticky;
  top: 100px;
}

.contact-form-tag {
  margin-bottom: 24px;
}

.contact-form-divider-container {
  margin-bottom: 24px;
}

.contact-form-divider {
  height: 4px;
  width: 60px;
  background: #0a2744;
  border-radius: 2px;
}

.contact-form-tag-text {
  font-size: 1.125rem;
  line-height: 1.65;
  color: #374151;
  margin: 0;
}

.contact-form-tag-text strong {
  color: #111827;
  font-size: 1.25rem;
}

.contact-form-tag-spacer {
  height: 24px;
}

/* Form wrapper */
.contact-form-wrapper {
  background: #f9fafb;
  border-radius: 12px;
  padding: 32px;
  border: 1px solid #e5e7eb;
}

.contact-form-mandatory-note {
  font-size: 0.875rem;
  color: #6b7280;
  margin: 0 0 20px 0;
}

.contact-form-status {
  padding: 12px 16px;
  border-radius: 8px;
  margin-bottom: 16px;
  font-size: 0.9375rem;
}

.contact-form-status-success {
  background: #d1fae5;
  color: #065f46;
  border: 1px solid #a7f3d0;
}

.contact-form-status-error {
  background: #fee2e2;
  color: #991b1b;
  border: 1px solid #fecaca;
}

/* Form rows */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.contact-form-row-full {
  display: block;
}

@media (max-width: 600px) {
  .contact-form-row {
    grid-template-columns: 1fr;
  }
}

.contact-form-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  cursor: default;
}

.contact-form-label {
  font-size: 0.9375rem;
  font-weight: 600;
  color: #374151;
}

.contact-form-label p {
  margin: 0;
}

.contact-form-required {
  color: #dc2626;
}

.contact-form-input-wrapper {
  width: 100%;
}

.contact-form-input {
  width: 100%;
  padding: 12px 14px;
  font-size: 1rem;
  font-family: inherit;
  border: 1px solid #d1d5db;
  border-radius: 8px;
  background: #fff;
  color: #111827;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.contact-form-input:hover {
  border-color: #9ca3af;
}

.contact-form-input:focus {
  outline: none;
  border-color: #0a2744;
  box-shadow: 0 0 0 3px rgba(10, 39, 68, 0.15);
}

.contact-form-input::placeholder {
  color: #9ca3af;
}

.contact-form-textarea {
  min-height: 100px;
  resize: vertical;
}

.contact-form-field-error {
  font-size: 0.8125rem;
  color: #dc2626;
  margin-top: 2px;
}

.contact-form-input:invalid.contact-form-touched,
.contact-form-input.contact-form-error {
  border-color: #dc2626;
}

/* File upload */
.contact-form-file-upload {
  position: relative;
}

.contact-form-file-input {
  position: absolute;
  width: 0.1px;
  height: 0.1px;
  opacity: 0;
  overflow: hidden;
  z-index: -1;
}

.contact-form-file-label {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 28px 20px;
  border: 2px dashed #d1d5db;
  border-radius: 8px;
  background: #fff;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
}

.contact-form-file-label:hover {
  border-color: #0a2744;
  background: #f8fafc;
}

.contact-form-file-label svg {
  color: #6b7280;
}

.contact-form-file-text {
  font-size: 0.9375rem;
  color: #4b5563;
}

.contact-form-file-description {
  font-size: 0.8125rem;
  color: #6b7280;
  margin-top: 8px;
}

.contact-form-file-error {
  display: block;
  margin-top: 6px;
}

/* Submit */
.contact-form-submit-container {
  margin-top: 12px;
  padding-top: 8px;
}

.contact-form-submit-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 32px;
  font-size: 1rem;
  font-weight: 600;
  font-family: inherit;
  color: #fff;
  background: #0a2744;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.2s, transform 0.1s;
}

.contact-form-submit-button:hover {
  background: #0d3560;
}

.contact-form-submit-button:active {
  transform: scale(0.98);
}

.contact-form-submit-button:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.contact-form-submit-button.is-loading {
  position: relative;
  pointer-events: none;
  opacity: 0.9;
  padding-left: 2.75rem;
}

.contact-form-submit-button.is-loading::after {
  content: '';
  position: absolute;
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255, 255, 255, 0.35);
  border-top-color: #fff;
  border-radius: 50%;
  left: 1rem;
  top: 50%;
  margin-top: -9px;
  animation: request-quote-submit-spin 0.65s linear infinite;
}

@keyframes request-quote-submit-spin {
  to {
    transform: rotate(360deg);
  }
}

/* Lock fields while submitting (JS adds .is-submitting) */
.request-quote-form.is-submitting .contact-form-input[readonly],
.request-quote-form.is-submitting .contact-form-textarea[readonly] {
  background-color: #f3f4f6;
  color: #374151;
  cursor: default;
}

.request-quote-form.is-submitting .contact-form-file-upload {
  pointer-events: none;
  opacity: 0.65;
}