/* ============================================================
   KUARS – Diagnóstico Page Styles
   Form, steps, service cards, urgency, summary, success
   ============================================================ */

/* ── Hero ── */
.diag-hero {
  background: linear-gradient(125deg, var(--hero-start) 0%, var(--hero-mid) 45%, var(--hero-end) 100%);
  padding: 80px var(--container-pad) 90px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.diag-hero__content {
  position: relative;
  z-index: 2;
}

.diag-hero .hero-title { margin-bottom: var(--sp-4); }
.diag-hero .hero-desc  { text-align: center; }

.diag-hero__stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-12);
  margin-top: var(--sp-10);
  flex-wrap: wrap;
}

.diag-stat { text-align: center; }

.diag-stat__num {
  display: block;
  font-size: var(--fs-4xl);
  font-weight: var(--fw-black);
  color: #fff;
  letter-spacing: -0.03em;
}

.diag-stat__lbl {
  display: block;
  font-size: var(--fs-sm);
  color: rgba(255,255,255,.8);
  font-weight: var(--fw-semibold);
  margin-top: 2px;
}

/* ── Why cards ── */
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-6);
  max-width: var(--container-max);
  margin-inline: auto;
}

.why-card {
  background: #fff;
  border-radius: var(--r-xl);
  padding: 28px 22px;
  border: 1px solid var(--color-border);
  transition: transform var(--t-base), box-shadow var(--t-base);
}

.why-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--sh-lg);
}

.why-card__icon {
  width: 50px; height: 50px;
  border-radius: var(--r-lg);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  margin-bottom: var(--sp-4);
}

.why-card h3 {
  font-size: var(--fs-base);
  font-weight: var(--fw-extrabold);
  color: var(--color-dark);
  margin-bottom: var(--sp-2);
}

.why-card p {
  font-size: var(--fs-sm);
  color: var(--color-muted);
  line-height: 1.65;
}

/* ── Privacy notice ── */
.privacy-notice {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
  background: var(--c-lav);
  border: 1px solid rgba(124,58,237,.2);
  border-radius: var(--r-lg);
  padding: var(--sp-4) var(--sp-5);
  max-width: 820px;
  margin-inline: auto;
  margin-bottom: var(--sp-8);
}

.privacy-notice svg { color: var(--color-purple); flex-shrink: 0; margin-top: 2px; }

.privacy-notice p {
  font-size: var(--fs-sm);
  color: var(--color-text);
  line-height: 1.6;
}

.privacy-notice a { color: var(--color-purple); font-weight: var(--fw-semibold); }

/* ── Form wrapper ── */
.form-wrapper {
  max-width: 820px;
  margin-inline: auto;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--r-2xl);
  overflow: hidden;
  box-shadow: var(--sh-xl);
}

.form-topbar {
  height: 5px;
  background: linear-gradient(90deg, var(--hero-start), var(--hero-mid), var(--color-purple));
}

.form-body { padding: 44px 48px; }

/* ── Steps nav ── */
.steps-nav { margin-bottom: var(--sp-12); }

.steps-list {
  display: flex;
  align-items: center;
  list-style: none;
  counter-reset: none;
}

.step-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-2);
  position: relative;
  z-index: 2;
}

/* connector line */
.step-item:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 18px;
  left: 50%;
  width: 100%;
  height: 2px;
  background: var(--color-border);
  z-index: 1;
}

.step-item--done:not(:last-child)::after,
.step-item--done + .step-item--active:not(:last-child)::before {
  background: var(--color-purple);
}

.step-circle {
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 2px solid var(--color-border);
  background: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: var(--fw-extrabold);
  font-size: var(--fs-sm);
  color: var(--color-muted);
  transition: all var(--t-base);
  position: relative; z-index: 3;
}

.step-item--active .step-circle {
  border-color: var(--color-purple);
  background: var(--c-lav);
  color: var(--color-purple);
}

.step-item--done .step-circle {
  background: var(--color-purple);
  border-color: var(--color-purple);
  color: #fff;
}

.step-label {
  font-size: var(--fs-xs);
  font-weight: var(--fw-bold);
  color: var(--color-muted);
  text-align: center;
  white-space: nowrap;
}

.step-item--active .step-label { color: var(--color-purple); }
.step-item--done .step-label   { color: var(--color-dark); }

/* ── Form panels ── */
.form-panel { display: none; }
.form-panel--active { display: block; animation: slideUp 0.3s ease; }
.form-panel[hidden] { display: none !important; }

.panel-title {
  font-size: var(--fs-xl);
  font-weight: var(--fw-extrabold);
  color: var(--color-dark);
  margin-bottom: var(--sp-2);
}

.panel-sub {
  font-size: var(--fs-sm);
  color: var(--color-muted);
  margin-bottom: var(--sp-7);
  line-height: 1.65;
}

/* ── Form rows ── */
.form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-5);
  margin-bottom: var(--sp-5);
}

.form-row-1 {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-5);
  margin-bottom: var(--sp-5);
}

/* ── Fields ── */
.field {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

.field label {
  font-size: var(--fs-sm);
  font-weight: var(--fw-bold);
  color: var(--color-dark);
}

.req { color: var(--color-orange); }

.field input,
.field select,
.field textarea {
  border: 1.5px solid var(--color-border);
  border-radius: var(--r-md);
  padding: 12px 14px;
  font-size: var(--fs-sm);
  color: var(--color-text);
  background: #fff;
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
  outline: none;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--color-purple);
  box-shadow: 0 0 0 3px rgba(124,58,237,.1);
}

.field input.is-invalid,
.field select.is-invalid,
.field textarea.is-invalid {
  border-color: #ef4444;
}

.field input::placeholder,
.field textarea::placeholder { color: #c4cad5; }

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

.field-error {
  font-size: var(--fs-xs);
  color: #ef4444;
  font-weight: var(--fw-semibold);
  min-height: 16px;
}

.char-count {
  font-size: var(--fs-xs);
  color: var(--color-muted);
  text-align: right;
}

/* ── Consent checkbox ── */
.consent-check {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--sp-3);
  align-items: flex-start;
  background: var(--color-light);
  border-radius: var(--r-lg);
  padding: var(--sp-4);
  margin-bottom: var(--sp-5);
}

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

.consent-check label {
  font-size: var(--fs-sm);
  color: var(--color-text);
  font-weight: var(--fw-regular);
  cursor: pointer;
  line-height: 1.6;
}

.consent-check a { color: var(--color-purple); font-weight: var(--fw-semibold); }
.consent-check .field-error { grid-column: 2; }

/* ── Step counter ── */
.step-counter {
  font-size: var(--fs-sm);
  color: var(--color-muted);
  font-weight: var(--fw-semibold);
}

/* ── Btn row ── */
.btn-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: var(--sp-8);
  gap: var(--sp-4);
}

/* ── Service checkbox cards ── */
.srv-fieldset {
  border: none;
  padding: 0;
  margin-bottom: var(--sp-8);
}

.srv-check-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-3);
}

.srv-check-card {
  cursor: pointer;
}

.srv-check-card input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  width: 0; height: 0;
}

.srv-check-card__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-2);
  border: 1.5px solid var(--color-border);
  border-radius: var(--r-lg);
  padding: 18px 12px;
  text-align: center;
  transition: all var(--t-base);
  background: #fff;
}

.srv-check-card__inner:hover {
  border-color: var(--color-purple-light);
  background: var(--c-lav);
}

.srv-check-card input:checked + .srv-check-card__inner {
  border-color: var(--color-purple);
  background: var(--c-lav);
}

.srv-check-card input:checked + .srv-check-card__inner span {
  color: var(--color-purple);
}

.srv-check-card input:focus-visible + .srv-check-card__inner {
  outline: 3px solid var(--color-purple);
  outline-offset: 2px;
}

.srv-check-card__ico {
  width: 44px; height: 44px;
  border-radius: var(--r-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
}

.srv-check-card span {
  font-size: var(--fs-xs);
  font-weight: var(--fw-bold);
  color: var(--color-dark);
  line-height: 1.3;
}

/* ── Urgency radio cards ── */
.urg-fieldset {
  border: none;
  padding: 0;
  margin-bottom: var(--sp-4);
}

.urg-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-3);
}

.urg-card { cursor: pointer; }

.urg-card input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 0; height: 0;
}

.urg-card__inner {
  border: 1.5px solid var(--color-border);
  border-radius: var(--r-lg);
  padding: 16px 14px;
  transition: all var(--t-base);
  position: relative;
}

.urg-card__inner:hover { border-color: var(--color-orange); }

.urg-card input:checked + .urg-card__inner {
  border-color: var(--color-orange);
  background: var(--c-orange);
}

.urg-card input:focus-visible + .urg-card__inner {
  outline: 3px solid var(--color-purple);
  outline-offset: 2px;
  border-radius: var(--r-lg);
}

.urg-card__inner strong {
  display: block;
  font-size: var(--fs-sm);
  font-weight: var(--fw-extrabold);
  color: var(--color-dark);
  margin-bottom: var(--sp-1);
}

.urg-card__inner p {
  font-size: var(--fs-xs);
  color: var(--color-muted);
  line-height: 1.5;
}

.urg-card__inner--popular { position: relative; }

.urg-badge {
  position: absolute;
  top: -9px; right: 10px;
  background: var(--color-orange);
  color: #fff;
  font-size: 0.6rem;
  font-weight: var(--fw-black);
  padding: 2px 8px;
  border-radius: var(--r-full);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* ── Summary ── */
.summary-box {
  background: var(--color-light);
  border: 1px solid var(--color-border);
  border-radius: var(--r-lg);
  padding: var(--sp-5) var(--sp-6);
  margin-bottom: var(--sp-5);
}

.summary-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: var(--sp-3) 0;
  border-bottom: 1px solid var(--color-border);
  font-size: var(--fs-sm);
  gap: var(--sp-4);
}

.summary-row:last-child { border: none; padding-bottom: 0; }
.summary-key { color: var(--color-muted); font-weight: var(--fw-semibold); flex-shrink: 0; }
.summary-val { font-weight: var(--fw-bold); color: var(--color-dark); text-align: right; }

/* ── Promise box ── */
.promise-box {
  display: flex;
  gap: var(--sp-4);
  align-items: flex-start;
  background: linear-gradient(135deg, var(--c-lav), var(--c-cyan));
  border-radius: var(--r-lg);
  padding: var(--sp-5);
  margin-bottom: var(--sp-8);
}

.promise-box__icon { font-size: 1.4rem; flex-shrink: 0; }

.promise-box__text {
  font-size: var(--fs-sm);
  color: var(--color-text);
  line-height: 1.7;
}

.promise-box__text strong { color: var(--color-purple); }
.promise-box__text a { color: var(--color-purple); font-weight: var(--fw-semibold); }

/* ── Success ── */
.success-panel {
  text-align: center;
  padding: 60px 20px;
  animation: slideUp 0.5s ease;
}

.success-panel[hidden] { display: none !important; }

.success-ring {
  width: 88px; height: 88px;
  background: linear-gradient(135deg, var(--c-lav), var(--c-cyan));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 2.2rem;
  margin: 0 auto var(--sp-6);
  border: 3px solid var(--color-purple-light);
}

.success-panel h2 {
  font-size: var(--fs-3xl);
  font-weight: var(--fw-black);
  color: var(--color-dark);
  margin-bottom: var(--sp-3);
}

.success-panel > p {
  color: var(--color-muted);
  font-size: var(--fs-md);
  max-width: 440px;
  margin-inline: auto;
  margin-bottom: var(--sp-10);
  line-height: 1.7;
}

.success-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-5);
  max-width: 660px;
  margin-inline: auto;
  margin-bottom: var(--sp-10);
}

.success-step {
  background: var(--color-light);
  border-radius: var(--r-lg);
  padding: 22px 16px;
  border: 1px solid var(--color-border);
}

.success-step__num {
  display: block;
  font-size: var(--fs-3xl);
  font-weight: var(--fw-black);
  background: linear-gradient(135deg, var(--hero-start), #2563eb);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--sp-2);
}

.success-step p {
  font-size: var(--fs-sm);
  color: var(--color-muted);
  line-height: 1.55;
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .form-body { padding: 28px 20px; }
  .form-row-2 { grid-template-columns: 1fr; }
  .srv-check-grid { grid-template-columns: repeat(2, 1fr); }
  .urg-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr 1fr; }
  .success-steps { grid-template-columns: 1fr; }
  .steps-list { display: none; }
  .btn-row { flex-wrap: wrap; }
  .btn-row .btn { width: 100%; justify-content: center; }
  .diag-hero__stats { gap: var(--sp-8); }
}

@media (max-width: 480px) {
  .why-grid { grid-template-columns: 1fr; }
  .srv-check-grid { grid-template-columns: repeat(2, 1fr); }
}