/* mirentia — conversion form. 3 steps, vanilla, no deps.
   Reuses --gold, --bg, --bg-card, --bg-input, --border, --warn from base.css. */

.form-section {
  padding: 80px 0;
  border-top: 1px solid var(--bg-input);
  background: var(--bg);
}
.form-wrap {
  max-width: 640px;
  margin: 0 auto;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
}
.form-wrap h2 { font-size: clamp(24px, 4vw, 32px); margin-bottom: 12px; }
.form-intro { color: var(--text-muted); font-size: 16px; margin-bottom: 24px; }

/* ---- Stepper indicator ---- */
.form-stepper {
  display: flex;
  gap: 6px;
  margin-bottom: 28px;
  list-style: none;
  padding: 0;
}
.form-stepper li {
  flex: 1;
  height: 4px;
  background: var(--bg-input);
  border-radius: 999px;
  transition: background 0.3s ease;
}
.form-stepper li.is-active { background: var(--gold); }
.form-stepper li.is-done { background: var(--gold-soft); opacity: 0.6; }

/* ---- Step container with transitions ---- */
.form-step {
  display: none;
}
.form-step.is-active {
  display: block;
  animation: form-step-enter 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}
@keyframes form-step-enter {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}
@media (prefers-reduced-motion: reduce) {
  .form-step.is-active { animation: none; }
  .form-stepper li { transition: none; }
}

/* ---- Field ---- */
.field { margin-bottom: 18px; }
.field-label {
  display: block;
  font-size: 14px;
  font-weight: 700;
  color: var(--text-faint);
  margin-bottom: 6px;
}
.field-label .req {
  color: var(--gold);
  margin-left: 4px;
}
.field-input,
.field-select,
.field-textarea {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  color: var(--text);
  font-size: 16px;
  font-family: var(--font-sans);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.field-input:focus,
.field-select:focus,
.field-textarea:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(255, 215, 0, 0.18);
}
.field-textarea { min-height: 96px; resize: vertical; }
.field-select {
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--gold) 50%),
                    linear-gradient(135deg, var(--gold) 50%, transparent 50%);
  background-position: calc(100% - 22px) 50%, calc(100% - 14px) 50%;
  background-size: 8px 8px, 8px 8px;
  background-repeat: no-repeat;
  padding-right: 40px;
}

.field.is-error .field-input,
.field.is-error .field-select,
.field.is-error .field-textarea {
  border-color: var(--warn);
  box-shadow: 0 0 0 3px rgba(255, 81, 81, 0.15);
}
.field.is-success .field-input,
.field.is-success .field-select {
  border-color: var(--gold);
}
.field-error {
  display: none;
  margin-top: 6px;
  font-size: 13px;
  color: var(--warn);
}
.field.is-error .field-error { display: block; }

/* ---- Honeypot (hidden, off-screen, not visually-hidden) ---- */
.hp-field {
  position: absolute;
  left: -9999px;
  top: 0;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

/* ---- Submit / nav buttons ---- */
.form-actions {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-top: 8px;
}
.btn-submit {
  background: var(--gold);
  color: var(--bg);
  border: 0;
  border-radius: var(--radius);
  padding: 16px 24px;
  font-size: 16px;
  font-weight: 800;
  font-family: var(--font-sans);
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, opacity 0.15s ease;
  letter-spacing: 0.01em;
}
.btn-submit:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px -6px rgba(255, 215, 0, 0.4);
}
.btn-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}
.btn-submit.is-loading::after {
  content: '';
  display: inline-block;
  width: 12px;
  height: 12px;
  border: 2px solid var(--bg);
  border-top-color: transparent;
  border-radius: 50%;
  margin-left: 10px;
  vertical-align: middle;
  animation: btn-spin 0.8s linear infinite;
}
@keyframes btn-spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) {
  .btn-submit.is-loading::after { animation: none; }
}
.btn-back {
  background: transparent;
  color: var(--text-muted);
  border: 0;
  font-size: 14px;
  cursor: pointer;
  padding: 8px 12px;
  font-family: var(--font-sans);
}
.btn-back:hover { color: var(--gold); }

/* ---- Tier badge (shown after step 2) ---- */
.tier-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 18px;
  border: 1px solid;
}
.tier-badge .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
}
.tier-badge[data-tier="cualificado"] {
  color: var(--gold);
  background: var(--gold-bg-soft);
  border-color: var(--gold);
}
.tier-badge[data-tier="tibio"] {
  color: #ffae42;
  background: rgba(255, 174, 66, 0.08);
  border-color: rgba(255, 174, 66, 0.4);
}
.tier-badge[data-tier="frio"] {
  color: var(--text-muted);
  background: var(--bg-input);
  border-color: var(--border);
}

/* ---- Result panels ---- */
.form-result {
  display: none;
  padding: 28px;
  border-radius: var(--radius);
  text-align: center;
  font-size: 16px;
  line-height: 1.6;
}
.form-result.is-visible { display: block; }
.form-result--success {
  background: var(--gold-bg-soft);
  border: 1px solid var(--gold);
  color: var(--gold);
}
.form-result--error {
  background: rgba(255, 81, 81, 0.08);
  border: 1px solid var(--warn);
  color: var(--warn);
}
.form-result a { color: inherit; text-decoration: underline; }

/* ---- Live region (announce errors to screen readers) ---- */
.form-live {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* ---- Mobile-first responsive ---- */
@media (max-width: 600px) {
  .form-wrap { padding: 28px 20px; }
  .form-actions { flex-direction: column; align-items: stretch; }
  .btn-submit { width: 100%; }
  .btn-back { width: 100%; text-align: center; }
}