/* CII Digital Assessment Platform — Dark Theme */

:root {
  --navy: #0A1628;
  --navy-light: #162940;
  --cyan: #00D2D3;
  --blue: #2E86DE;
  --green: #27AE60;
  --orange: #F39C12;
  --red: #E74C3C;
  --gold: #F6B93B;
  --text: #F5F6FA;
  --text-muted: #8899AA;
  --card-bg: #162940;
  --border: #1E3A5F;
  --input-bg: #0F1D2E;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: var(--navy);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.6;
}

/* ── Layout ──────────────────────────────────────────── */

.container {
  max-width: 720px;
  margin: 0 auto;
  padding: 24px 16px;
}

header {
  text-align: center;
  padding: 32px 0 24px;
  border-bottom: 2px solid var(--cyan);
  margin-bottom: 32px;
}

header h1 {
  font-size: 1.5rem;
  color: var(--cyan);
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}

header p {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.brand-mark {
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 8px;
}

/* ── Progress Bar ────────────────────────────────────── */

.progress-container {
  background: var(--input-bg);
  border-radius: 8px;
  overflow: hidden;
  height: 8px;
  margin-bottom: 24px;
  border: 1px solid var(--border);
}

.progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--cyan), var(--blue));
  width: 0%;
  transition: width 0.4s ease;
  border-radius: 8px;
}

.progress-label {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.8rem;
  margin-bottom: 8px;
}

/* ── Sections / Steps ────────────────────────────────── */

.step {
  display: none;
}

.step.active {
  display: block;
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.step-title {
  font-size: 1.15rem;
  color: var(--cyan);
  margin-bottom: 4px;
}

.step-subtitle {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-bottom: 20px;
}

/* ── Question Cards ──────────────────────────────────── */

.question-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px;
  margin-bottom: 12px;
  transition: border-color 0.2s;
}

.question-card:hover {
  border-color: var(--cyan);
}

.question-card.answered {
  border-left: 3px solid var(--green);
}

.question-ref {
  font-size: 0.7rem;
  color: var(--cyan);
  font-weight: 600;
  letter-spacing: 0.5px;
  margin-bottom: 6px;
}

.question-text {
  font-size: 0.9rem;
  margin-bottom: 12px;
  line-height: 1.5;
}

/* ── Radio Options ───────────────────────────────────── */

.options {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.option-label {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border: 1px solid var(--border);
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.85rem;
  color: var(--text-muted);
  transition: all 0.2s;
  user-select: none;
}

.option-label:hover {
  border-color: var(--cyan);
  color: var(--text);
}

.option-label input[type="radio"] {
  appearance: none;
  -webkit-appearance: none;
  width: 16px;
  height: 16px;
  border: 2px solid var(--border);
  border-radius: 50%;
  position: relative;
  cursor: pointer;
  flex-shrink: 0;
}

.option-label input[type="radio"]:checked {
  border-color: var(--cyan);
}

.option-label input[type="radio"]:checked::after {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--cyan);
  border-radius: 50%;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.option-label.selected {
  border-color: var(--cyan);
  background: rgba(0, 210, 211, 0.08);
  color: var(--text);
}

/* ── Depth Questions ─────────────────────────────────── */

.depth-question {
  display: none;
  margin-top: 10px;
  padding: 12px;
  background: var(--input-bg);
  border-radius: 6px;
  border-left: 2px solid var(--cyan);
  animation: slideDown 0.3s ease;
}

.depth-question.visible {
  display: block;
}

@keyframes slideDown {
  from { opacity: 0; max-height: 0; }
  to { opacity: 1; max-height: 200px; }
}

.depth-question label {
  display: block;
  font-size: 0.85rem;
  color: var(--cyan);
  margin-bottom: 8px;
}

.depth-question textarea,
.depth-question input[type="text"] {
  width: 100%;
  background: var(--navy);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text);
  padding: 8px 10px;
  font-size: 0.85rem;
  font-family: inherit;
  resize: vertical;
  min-height: 60px;
}

.depth-question textarea:focus,
.depth-question input:focus {
  outline: none;
  border-color: var(--cyan);
}

/* Multi-select checkboxes */
.checkbox-group {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border: 1px solid var(--border);
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.8rem;
  color: var(--text-muted);
  transition: all 0.2s;
}

.checkbox-label:hover {
  border-color: var(--cyan);
}

.checkbox-label input[type="checkbox"] {
  accent-color: var(--cyan);
}

.checkbox-label.checked {
  border-color: var(--cyan);
  background: rgba(0, 210, 211, 0.08);
  color: var(--text);
}

/* ── Select Dropdown ─────────────────────────────────── */

select {
  width: 100%;
  background: var(--input-bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  padding: 10px 12px;
  font-size: 0.9rem;
  font-family: inherit;
  margin-bottom: 16px;
  cursor: pointer;
}

select:focus {
  outline: none;
  border-color: var(--cyan);
}

select option {
  background: var(--navy);
}

/* ── Navigation Buttons ──────────────────────────────── */

.nav-buttons {
  display: flex;
  justify-content: space-between;
  margin-top: 24px;
  gap: 12px;
}

.btn {
  padding: 10px 24px;
  border: none;
  border-radius: 6px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  font-family: inherit;
}

.btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.btn-primary {
  background: var(--cyan);
  color: var(--navy);
}

.btn-primary:hover:not(:disabled) {
  background: #00BABB;
  transform: translateY(-1px);
}

.btn-secondary {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
}

.btn-secondary:hover:not(:disabled) {
  border-color: var(--cyan);
  color: var(--text);
}

.btn-gold {
  background: var(--gold);
  color: var(--navy);
}

.btn-gold:hover:not(:disabled) {
  background: #E5A82A;
}

/* ── Loading Spinner ─────────────────────────────────── */

.spinner {
  display: none;
  text-align: center;
  padding: 40px 0;
}

.spinner.visible {
  display: block;
}

.spinner-ring {
  width: 48px;
  height: 48px;
  border: 3px solid var(--border);
  border-top-color: var(--cyan);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto 16px;
}

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

/* ── Results Page ────────────────────────────────────── */

.results {
  display: none;
}

.results.visible {
  display: block;
  animation: fadeIn 0.5s ease;
}

.score-hero {
  text-align: center;
  padding: 32px 0;
}

.score-number {
  font-size: 4rem;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
}

.score-label {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-top: 4px;
}

.maturity-badge {
  display: inline-block;
  padding: 6px 20px;
  border-radius: 20px;
  font-weight: 700;
  font-size: 1rem;
  margin-top: 12px;
  letter-spacing: 1px;
}

.maturity-desc {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-top: 8px;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

/* Heat map grid */
.heat-map {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin: 24px 0;
}

.heat-cell {
  border-radius: 8px;
  padding: 16px;
  text-align: center;
}

.heat-cell .pillar-name {
  font-size: 0.75rem;
  opacity: 0.9;
  margin-bottom: 4px;
}

.heat-cell .pillar-score {
  font-size: 1.5rem;
  font-weight: 700;
}

.heat-cell.red { background: var(--red); color: white; }
.heat-cell.amber { background: var(--orange); color: white; }
.heat-cell.green { background: var(--green); color: white; }

/* Gap list */
.gap-list {
  margin: 24px 0;
}

.gap-item {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 12px;
  margin-bottom: 8px;
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.gap-ref {
  font-size: 0.7rem;
  color: var(--cyan);
  font-weight: 600;
  white-space: nowrap;
  min-width: 60px;
}

.gap-status {
  font-size: 0.7rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 10px;
  white-space: nowrap;
}

.gap-status.gap { background: var(--red); color: white; }
.gap-status.partial { background: var(--orange); color: white; }

.gap-text {
  font-size: 0.8rem;
  color: var(--text-muted);
  flex: 1;
}

/* Download + CTA */
.actions {
  text-align: center;
  margin: 32px 0;
}

.actions .btn {
  display: inline-block;
  margin: 6px;
  font-size: 1rem;
  padding: 12px 32px;
}

/* ── Contact Form ────────────────────────────────────── */

.contact-section {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 24px;
  margin: 24px 0;
}

.contact-section h3 {
  color: var(--gold);
  margin-bottom: 4px;
}

.contact-section .privacy-note {
  color: var(--text-muted);
  font-size: 0.8rem;
  margin-bottom: 16px;
}

.form-group {
  margin-bottom: 12px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"] {
  width: 100%;
  background: var(--input-bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text);
  padding: 8px 12px;
  font-size: 0.9rem;
  font-family: inherit;
}

.form-group input:focus {
  outline: none;
  border-color: var(--cyan);
}

.consent-label {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin: 12px 0;
  cursor: pointer;
}

.consent-label input[type="checkbox"] {
  accent-color: var(--cyan);
  margin-top: 2px;
  flex-shrink: 0;
}

/* ── Footer ──────────────────────────────────────────── */

footer {
  text-align: center;
  padding: 24px 0;
  border-top: 1px solid var(--border);
  margin-top: 32px;
}

footer p {
  color: var(--text-muted);
  font-size: 0.75rem;
}

footer a {
  color: var(--cyan);
  text-decoration: none;
}

/* ── Responsive ──────────────────────────────────────── */

@media (max-width: 480px) {
  .container { padding: 16px 12px; }
  header h1 { font-size: 1.2rem; }
  .options { flex-direction: column; }
  .option-label { padding: 10px 12px; }
  .score-number { font-size: 3rem; }
  .heat-map { gap: 6px; }
  .heat-cell { padding: 12px; }
  .heat-cell .pillar-score { font-size: 1.2rem; }
  .nav-buttons { flex-direction: column; }
  .actions .btn { display: block; margin: 8px 0; }
}