/* shared/css/forms.css — Storm Reply Contact Form Styles */
/* Depends on shared/css/base.css being loaded first (CSS custom properties) */

/* ── Section Wrapper ─────────────────────────────────────────────── */
.contact-form-section {
  background: var(--storm-off-white);
  padding: 72px 40px;
}

.contact-form-section h2 {
  color: var(--storm-dark-teal);
  margin-bottom: 8px;
  text-align: center;
}

.contact-form-section > .container > p {
  color: #555;
  font-size: 1rem;
  max-width: 640px;
  margin: 0 auto 40px;
  text-align: center;
}

/* ── Form Container ──────────────────────────────────────────────── */
.doi-form-wrapper {
  background: #fff;
  border: 1px solid var(--storm-light-gray);
  border-radius: 8px;
  padding: 40px 48px;
  max-width: 720px;
  margin: 0 auto;
  box-shadow: 0 4px 24px rgba(0, 65, 73, 0.07);
  position: relative;
}

/* ── Field Layout ────────────────────────────────────────────────── */
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  margin-bottom: 20px;
}

.form-group:last-of-type {
  margin-bottom: 0;
}

/* ── Labels ──────────────────────────────────────────────────────── */
.form-group label,
.form-group .form-label {
  font-family: var(--font-primary);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--storm-dark-teal);
  margin-bottom: 6px;
  display: block;
}

/* ── Inputs & Textarea ───────────────────────────────────────────── */
.form-group input[type="text"],
.form-group input[type="email"],
.form-group textarea {
  font-family: var(--font-primary);
  font-size: 0.95rem;
  color: var(--storm-dark-gray);
  background: #fff;
  border: 1px solid #ddd;
  border-radius: 4px;
  padding: 12px 14px;
  width: 100%;
  transition: border-color 0.2s, box-shadow 0.2s;
  line-height: 1.5;
  -webkit-appearance: none;
  appearance: none;
}

.form-group input[type="text"]:hover,
.form-group input[type="email"]:hover,
.form-group textarea:hover {
  border-color: #bbb;
}

.form-group input[type="text"]:focus,
.form-group input[type="email"]:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--storm-teal);
  box-shadow: 0 0 0 3px rgba(0, 164, 134, 0.12);
}

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

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: #aaa;
}

/* ── Error State ─────────────────────────────────────────────────── */
.form-group input.is-invalid,
.form-group textarea.is-invalid {
  border-color: #c0392b;
  box-shadow: 0 0 0 3px rgba(192, 57, 43, 0.1);
}

.field-error {
  display: block;
  font-size: 0.8rem;
  color: #c0392b;
  margin-top: 5px;
  font-weight: 500;
}

/* ── Consent Checkbox ────────────────────────────────────────────── */
.form-consent {
  margin-top: 8px;
  margin-bottom: 24px;
}

.consent-label {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  cursor: pointer;
  font-size: 0.85rem;
  color: #555;
  line-height: 1.6;
  font-weight: 400;
}

.consent-label input[type="checkbox"] {
  width: 18px;
  height: 18px;
  min-width: 18px;
  accent-color: var(--storm-teal);
  cursor: pointer;
  margin-top: 2px;
}

.consent-label span a {
  color: var(--storm-teal);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.consent-label span a:hover {
  color: var(--storm-dark-teal);
}

.consent-label.is-invalid {
  color: #c0392b;
}

/* ── Honeypot (visually hidden, in DOM for spam bots) ────────────── */
.form-honeypot {
  position: absolute;
  left: -9999px;
  opacity: 0;
  height: 0;
  overflow: hidden;
  pointer-events: none;
}

/* ── Submit Button ───────────────────────────────────────────────── */
.form-actions {
  margin-top: 16px;
  text-align: center;
}

.btn-submit {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--storm-gradient, linear-gradient(135deg, #004149, #00A486));
  color: #fff;
  border: none;
  border-radius: 4px;
  padding: 14px 32px;
  font-family: var(--font-primary, 'Proxima Nova', Arial, sans-serif);
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.15s;
  white-space: nowrap;
}

.btn-submit:hover:not(:disabled) {
  opacity: 0.88;
  transform: translateY(-1px);
}

.btn-submit:disabled,
.btn-submit[aria-busy="true"] {
  opacity: 0.65;
  cursor: not-allowed;
  transform: none;
}

/* ── Loading Spinner ─────────────────────────────────────────────── */
.btn-submit [hidden] {
  display: none !important;
}

.btn-loading {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-loading::before {
  content: '';
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255, 255, 255, 0.4);
  border-top-color: #fff;
  border-radius: 50%;
  animation: doi-spin 0.7s linear infinite;
  flex-shrink: 0;
}

@keyframes doi-spin {
  to { transform: rotate(360deg); }
}

/* ── Form-Level Messages ─────────────────────────────────────────── */
.form-message {
  margin-top: 20px;
  border-radius: 4px;
  padding: 14px 18px;
  font-size: 0.92rem;
  font-weight: 500;
  line-height: 1.5;
}

.form-message[data-state="success"] {
  background: #1a7a4a;
  color: #fff;
}

.form-message[data-state="error"] {
  background: #c0392b;
  color: #fff;
}

/* ── Responsive ──────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .contact-form-section {
    padding: 48px 20px;
  }

  .doi-form-wrapper {
    padding: 28px 20px;
  }

  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .btn-submit {
    width: 100%;
    justify-content: center;
  }
}