/* Apply form page — extends design-tokens-adaptive.css */

/* ── Page header ── */
.form-header {
  padding-top: var(--space-3xl);
  padding-bottom: var(--space-lg);
}

.back-link {
  display: inline-block;
  font-size: var(--fs-body-sm);
  color: var(--accent-primary);
  text-decoration: none;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-xl);
  transition: color var(--dur-base) var(--ease-standard);
}

.back-link:hover {
  color: var(--text-primary);
}

.form-title {
  font-family: var(--font-display);
  font-size: var(--fs-h1);
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 0;
}

/* ── Form layout ── */
.form-section {
  padding-bottom: var(--space-4xl);
}

.form-section form {
  display: grid;
  gap: var(--space-lg);
  margin-top: var(--space-xl);
}

/* ── Field groups ── */
.form-group {
  display: grid;
  gap: var(--space-xs);
}

.form-label {
  font-size: var(--fs-body-lg);
  font-weight: 700;
  letter-spacing: 0.02em;
}

.required {
  color: var(--accent-rust);
  margin-right: 0.2rem;
}

/* ── Inputs ── */
.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group textarea,
.form-group select {
  width: 100%;
  min-height: var(--tap-target-min);
  padding: 0.8rem 1rem;
  background: color-mix(in srgb, var(--surface-card-soft) 94%, transparent);
  border: 1px solid var(--border-strong);
  color: var(--text-primary);
  font: inherit;
  font-size: var(--fs-body);
  border-radius: var(--radius-sm);
  outline: none;
  transition: border-color var(--dur-base) var(--ease-standard);
}

.form-group input:focus-visible,
.form-group textarea:focus-visible,
.form-group select:focus-visible {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px var(--focus-ring);
}

.form-group textarea {
  resize: vertical;
  min-height: 5rem;
}

/* ── Checkbox ── */
.form-group input[type="checkbox"] {
  width: auto;
  min-height: auto;
  margin-left: var(--space-xs);
  accent-color: var(--accent-primary);
}

/* ── Help text ── */
.form-help {
  font-size: var(--fs-meta);
  color: var(--text-muted);
  line-height: 1.5;
}

/* ── Errors ── */
.form-errors,
.field-errors {
  color: var(--status-error);
  font-size: var(--fs-body-sm);
  line-height: 1.5;
}

.form-errors {
  padding: var(--space-md);
  border: 1px solid color-mix(in srgb, var(--status-error) 30%, transparent);
  background: color-mix(in srgb, var(--status-error) 8%, transparent);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-md);
}

.has-error input,
.has-error textarea,
.has-error select {
  border-color: var(--status-error);
}

/* ── Submit button ── */
.btn-submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: var(--tap-target-min);
  padding: 0.9rem 2rem;
  border-radius: 999px;
  border: 1px solid var(--border-strong);
  background: color-mix(in srgb, var(--surface-contrast) 92%, transparent);
  color: var(--text-on-contrast);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  transition:
    transform var(--dur-fast) var(--ease-standard),
    background-color var(--dur-base) var(--ease-standard);
  align-self: flex-start;
  margin-top: var(--space-md);
}

.btn-submit:hover {
  transform: translateY(-1px);
}

.btn-submit:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px var(--focus-ring);
}

/* ── Honeypot — visually hidden from humans ── */
.hp-wrap {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
  clip-path: inset(50%);
  pointer-events: none;
}

/* ── Thanks page ── */
.thanks-section {
  padding-top: var(--space-4xl);
  padding-bottom: var(--space-4xl);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-lg);
}

.thanks-text {
  font-size: var(--fs-body);
  line-height: 1.8;
  color: var(--text-secondary);
}

.thanks-text strong {
  color: var(--text-primary);
}

.thanks-section .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: var(--tap-target-min);
  padding: 0.9rem 1.8rem;
  border-radius: 999px;
  border: 1px solid var(--border-strong);
  background: color-mix(in srgb, var(--surface-card) 92%, transparent);
  color: var(--text-primary);
  text-decoration: none;
  font-weight: 700;
  transition:
    transform var(--dur-fast) var(--ease-standard),
    background-color var(--dur-base) var(--ease-standard);
}

.thanks-section .btn:hover {
  transform: translateY(-1px);
}

/* ── Responsive: mobile ── */
@media (max-width: 767px) {
  .form-header {
    padding-top: var(--space-xl);
  }

  .form-title {
    font-size: clamp(1.3rem, 4vw, 1.6rem);
  }

  .btn-submit {
    align-self: stretch;
    text-align: center;
  }
}