/* ========================================
   KycImmo — Diagnostic LCB-FT
   Quiz + Results styles
   ======================================== */

/* ========== INTRO ========== */
.diag-intro {
  position: relative;
  padding: 160px 0 100px;
  overflow: hidden;
}
.diag-intro__glow {
  position: absolute;
  top: -120px;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 500px;
  background: radial-gradient(ellipse at center, rgba(77, 142, 255, 0.08) 0%, rgba(245, 158, 11, 0.04) 40%, transparent 70%);
  pointer-events: none;
}
.diag-intro__content {
  position: relative;
  text-align: center;
  max-width: 780px;
  margin: 0 auto;
}
.diag-intro__badge {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-dim);
  border: 1px solid var(--border);
  background: var(--bg-card);
  padding: 6px 18px;
  border-radius: 20px;
  margin-bottom: 28px;
}
.diag-intro__sub {
  font-size: 1.15rem;
  color: var(--text-dim);
  margin-top: 20px;
  max-width: 620px;
  margin-left: auto;
  margin-right: auto;
}

/* Intro stats */
.diag-intro__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 48px;
  margin-bottom: 40px;
}
.diag-stat {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px 16px;
  text-align: center;
  transition: border-color .3s;
}
.diag-stat:hover {
  border-color: var(--border-glow);
}
.diag-stat__value {
  font-family: var(--mono);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--red);
  line-height: 1;
  margin-bottom: 8px;
}
.diag-stat__label {
  font-size: 0.82rem;
  color: var(--text);
  line-height: 1.4;
}
.diag-stat__source {
  font-family: var(--mono);
  font-size: 0.62rem;
  color: var(--text-dim);
  margin-top: 10px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Info box */
.diag-intro__info {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  text-align: left;
  background: var(--accent-glow2);
  border: 1px solid rgba(77, 142, 255, 0.12);
  border-radius: 12px;
  padding: 18px 22px;
  margin: 0 auto 40px;
  max-width: 620px;
}
.diag-intro__info-icon {
  flex-shrink: 0;
  color: var(--accent);
  margin-top: 2px;
}
.diag-intro__info p {
  font-size: 0.85rem;
  color: var(--text);
  line-height: 1.55;
}
.diag-intro__info strong {
  color: var(--text-bright);
}

.diag-intro__cta {
  display: inline-flex;
  align-items: center;
}

/* ========== PROGRESS BAR ========== */
.diag-progress {
  margin-bottom: 32px;
}
.diag-progress__bar {
  height: 4px;
  background: var(--bg-card-2);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 10px;
}
.diag-progress__fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent-light));
  border-radius: 4px;
  width: 0%;
  transition: width 0.4s ease;
}
.diag-progress__info {
  display: flex;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ========== QUIZ CARD ========== */
.diag-quiz {
  padding: 120px 0 80px;
  min-height: 100vh;
}
.diag-quiz__card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 40px;
  max-width: 800px;
  margin: 0 auto;
}
.diag-quiz__section-tag {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  background: var(--accent-glow2);
  border: 1px solid rgba(77, 142, 255, 0.15);
  padding: 4px 14px;
  border-radius: 20px;
  margin-bottom: 16px;
}
.diag-quiz__section-title {
  font-size: clamp(1.3rem, 3vw, 1.8rem);
  margin-bottom: 10px;
}
.diag-quiz__section-desc {
  font-size: 0.9rem;
  color: var(--text-dim);
  margin-bottom: 32px;
  line-height: 1.5;
}

/* Questions */
.diag-question {
  margin-bottom: 28px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--border);
}
.diag-question:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}
.diag-question__text {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-bright);
  margin-bottom: 14px;
  line-height: 1.45;
}
.diag-question__weight {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.6rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 2px 8px;
  border-radius: 4px;
  margin-left: 8px;
  vertical-align: middle;
}
.diag-question__weight--critical {
  color: var(--red);
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.15);
}
.diag-question__weight--important {
  color: var(--amber);
  background: var(--amber-glow2);
  border: 1px solid rgba(245, 158, 11, 0.15);
}

/* Answer options */
.diag-answers {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.diag-answer {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--bg-card-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  cursor: pointer;
  transition: border-color .2s, background .2s, box-shadow .2s;
}
.diag-answer:hover {
  border-color: var(--border-glow);
  background: var(--bg-subtle);
}
.diag-answer.selected {
  border-color: var(--accent);
  background: var(--accent-glow2);
  box-shadow: 0 0 12px var(--accent-glow);
}
.diag-answer input[type="radio"] {
  display: none;
}
.diag-answer__radio {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 2px solid var(--border-glow);
  transition: border-color .2s, background .2s;
  position: relative;
}
.diag-answer.selected .diag-answer__radio {
  border-color: var(--accent);
  background: var(--accent);
}
.diag-answer.selected .diag-answer__radio::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #fff;
}
.diag-answer__text {
  font-size: 0.88rem;
  color: var(--text);
  line-height: 1.4;
}
.diag-answer.selected .diag-answer__text {
  color: var(--text-bright);
}

/* Quiz actions */
.diag-quiz__actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 36px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}
.diag-quiz__actions .btn {
  display: inline-flex;
  align-items: center;
}
#btnPrev {
  margin-right: auto;
}
#btnNext {
  margin-left: auto;
}

/* Unanswered warning */
.diag-question.unanswered {
  animation: shake 0.4s ease;
}
.diag-question.unanswered .diag-question__text {
  color: var(--red);
}
@keyframes shake {
  0%, 100% { transform: translateX(0); }
  20%, 60% { transform: translateX(-4px); }
  40%, 80% { transform: translateX(4px); }
}

/* ========== RESULTS ========== */
.diag-results {
  padding: 120px 0 80px;
}
.diag-results__header {
  text-align: center;
  margin-bottom: 64px;
}
.diag-results__header h1 {
  margin-top: 16px;
  margin-bottom: 40px;
}

/* Score ring */
.diag-score-ring {
  position: relative;
  width: 200px;
  height: 200px;
  margin: 0 auto 24px;
}
.diag-score-ring__value {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -60%);
  font-family: var(--mono);
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--text-bright);
  line-height: 1;
}
.diag-score-ring__label {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, 60%);
  font-family: var(--mono);
  font-size: 1rem;
  color: var(--text-dim);
}

/* Score level badge */
.diag-score-level {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 8px 20px;
  border-radius: 24px;
  margin-bottom: 16px;
}
.diag-score-level--critical {
  color: #fca5a5;
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.25);
}
.diag-score-level--insufficient {
  color: #fdba74;
  background: rgba(249, 115, 22, 0.1);
  border: 1px solid rgba(249, 115, 22, 0.25);
}
.diag-score-level--progress {
  color: #fde047;
  background: rgba(250, 204, 21, 0.1);
  border: 1px solid rgba(250, 204, 21, 0.25);
}
.diag-score-level--compliant {
  color: #86efac;
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.25);
}
.diag-score-level--exemplary {
  color: #6ee7b7;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.25);
}

.diag-score-desc {
  font-size: 1rem;
  color: var(--text-dim);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.55;
}

/* Radar chart */
.diag-results__radar {
  text-align: center;
  margin-bottom: 64px;
}
.diag-results__radar h2 {
  margin-bottom: 32px;
  font-size: 1.4rem;
}
.diag-radar-container {
  max-width: 480px;
  margin: 0 auto;
}
.diag-radar-container canvas {
  width: 100%;
  height: auto;
}

/* Section scores */
.diag-results__sections {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 48px;
}
.diag-section-score {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px 24px;
  transition: border-color .3s;
}
.diag-section-score:hover {
  border-color: var(--border-glow);
}
.diag-section-score__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}
.diag-section-score__name {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-bright);
}
.diag-section-score__value {
  font-family: var(--mono);
  font-size: 1.1rem;
  font-weight: 700;
}
.diag-section-score__bar {
  height: 6px;
  background: var(--bg-subtle);
  border-radius: 3px;
  overflow: hidden;
}
.diag-section-score__fill {
  height: 100%;
  border-radius: 3px;
  transition: width 0.8s ease;
}

/* Alerts */
.diag-results__alerts {
  margin-bottom: 64px;
}
.diag-alert {
  background: rgba(239, 68, 68, 0.04);
  border: 1px solid rgba(239, 68, 68, 0.15);
  border-radius: 12px;
  padding: 24px;
  margin-bottom: 16px;
}
.diag-alert__header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}
.diag-alert__icon {
  flex-shrink: 0;
  color: var(--red);
}
.diag-alert__title {
  font-size: 0.95rem;
  font-weight: 700;
  color: #fca5a5;
}
.diag-alert__text {
  font-size: 0.85rem;
  color: var(--text);
  line-height: 1.55;
  padding-left: 30px;
}
.diag-alert__ref {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--text-dim);
  margin-top: 8px;
  padding-left: 30px;
}

/* Lead capture CTA */
.diag-results__cta {
  max-width: 700px;
  margin: 0 auto;
}
.diag-results__cta-inner {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 48px 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
  margin-bottom: 24px;
}
.diag-results__cta-inner::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: 16px;
  padding: 1px;
  background: linear-gradient(135deg, var(--accent), transparent 40%, var(--amber), transparent 80%);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask-composite: exclude;
  -webkit-mask-composite: xor;
  opacity: 0.3;
  pointer-events: none;
}
.diag-results__cta-inner h2 {
  font-size: clamp(1.2rem, 2.5vw, 1.6rem);
  margin-bottom: 12px;
}
.diag-results__cta-inner > p {
  color: var(--text-dim);
  font-size: 0.92rem;
  margin-bottom: 32px;
  line-height: 1.5;
}

/* Lead form */
.diag-lead-form {
  text-align: left;
}
.diag-lead-form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}
.diag-lead-form__field label {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
}
.diag-lead-form__field input,
.diag-lead-form__field select {
  width: 100%;
  padding: 10px 14px;
  background: var(--bg-card-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-bright);
  font-size: 0.88rem;
  font-family: var(--sans);
  transition: border-color .2s;
  outline: none;
}
.diag-lead-form__field input::placeholder {
  color: var(--text-dim);
}
.diag-lead-form__field input:focus,
.diag-lead-form__field select:focus {
  border-color: var(--accent);
}
.diag-lead-form__field select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1L5 5L9 1' stroke='%235e6585' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 32px;
}
.diag-lead-form__field select option {
  background: var(--bg-card);
  color: var(--text-bright);
}
.diag-lead-form__consent {
  margin-bottom: 24px;
}
.diag-lead-form__consent label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.78rem;
  color: var(--text-dim);
  line-height: 1.5;
  cursor: pointer;
}
.diag-lead-form__consent input[type="checkbox"] {
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  margin-top: 2px;
  accent-color: var(--accent);
}
.diag-lead-form .btn {
  width: 100%;
  justify-content: center;
}

/* Lead success */
.diag-lead-success {
  text-align: center;
  padding: 20px 0;
}
.diag-lead-success__icon {
  color: var(--green);
  margin-bottom: 16px;
}
.diag-lead-success h3 {
  color: var(--green);
  margin-bottom: 8px;
}
.diag-lead-success p {
  color: var(--text-dim);
  font-size: 0.9rem;
}

/* Platform CTA */
.diag-results__platform {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px 40px;
  text-align: center;
}
.diag-results__platform h3 {
  margin-bottom: 10px;
  font-size: 1.15rem;
}
.diag-results__platform > p {
  color: var(--text-dim);
  font-size: 0.88rem;
  margin-bottom: 24px;
  line-height: 1.5;
}
.diag-results__platform-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 900px) {
  .diag-intro__stats { grid-template-columns: 1fr; }
  .diag-results__sections { grid-template-columns: 1fr; }
}

@media (max-width: 700px) {
  .diag-intro { padding: 120px 0 60px; }
  .diag-quiz__card { padding: 24px; }
  .diag-lead-form__row { grid-template-columns: 1fr; }
  .diag-results__cta-inner { padding: 32px 20px; }
  .diag-results__platform { padding: 28px 20px; }
  .diag-results__platform-actions { flex-direction: column; align-items: center; }
}

/* ========== LIGHT MODE ========== */
@media (prefers-color-scheme: light) {
  .diag-intro__glow {
    background: radial-gradient(ellipse at center, rgba(59, 122, 232, 0.06) 0%, rgba(217, 119, 6, 0.03) 40%, transparent 70%);
  }

  .diag-quiz__card,
  .diag-section-score,
  .diag-results__cta-inner,
  .diag-results__platform,
  .diag-stat {
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05), 0 1px 2px rgba(0, 0, 0, 0.03);
  }

  .diag-score-level--critical {
    color: #dc2626;
    background: rgba(220, 38, 38, 0.08);
    border-color: rgba(220, 38, 38, 0.20);
  }
  .diag-score-level--insufficient {
    color: #ea580c;
    background: rgba(234, 88, 12, 0.08);
    border-color: rgba(234, 88, 12, 0.20);
  }
  .diag-score-level--progress {
    color: #ca8a04;
    background: rgba(202, 138, 4, 0.08);
    border-color: rgba(202, 138, 4, 0.20);
  }
  .diag-score-level--compliant {
    color: #16a34a;
    background: rgba(22, 163, 74, 0.08);
    border-color: rgba(22, 163, 74, 0.20);
  }
  .diag-score-level--exemplary {
    color: #059669;
    background: rgba(5, 150, 105, 0.08);
    border-color: rgba(5, 150, 105, 0.20);
  }

  .diag-alert__title {
    color: #dc2626;
  }
  .diag-alert {
    background: rgba(220, 38, 38, 0.04);
    border-color: rgba(220, 38, 38, 0.15);
  }

  .diag-results__cta-inner::before { opacity: 0.35; }
}