/* =============================================================================
   AuraCV Lab — Dedicated Lab Stylesheet (Light Edition)
   Warm cream / parchment base · Charcoal nav anchor · Gold accents
   ============================================================================= */

/* ===== CSS Variables ===== */
:root {
  /* Core Palette */
  --color-charcoal:       #0b0d11;
  --color-charcoal-light: #2a2e35;
  --color-gold:           #c5a059;
  --color-gold-light:     #dfc08a;
  --color-gold-dark:      #a8883e;

  /* Light Surface Palette */
  --color-parchment:      #f5f0e8;   /* page background */
  --color-cream:          #faf7f2;   /* card base */
  --color-cream-warm:     #fff9f2;   /* elevated card */
  --color-linen:          #ede8df;   /* dividers, borders */
  --color-linen-deep:     #d9d2c5;   /* stronger border */

  /* Text */
  --color-ink:            #1a1c20;   /* primary text */
  --color-ink-mid:        #4a5260;   /* secondary text */
  --color-ink-muted:      #8a9099;   /* placeholder / hint */
  --color-white:          #ffffff;

  /* Typography */
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'Plus Jakarta Sans', system-ui, sans-serif;

  /* Radii */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 20px;

  /* Shadows — warm-tinted, soft */
  --shadow-sm:   0 1px 3px  rgba(60,45,20,0.07);
  --shadow-md:   0 4px 16px rgba(60,45,20,0.10);
  --shadow-lg:   0 8px 32px rgba(60,45,20,0.13);
  --shadow-gold: 0 4px 20px rgba(197,160,89,0.22);
  --shadow-card: 0 2px 12px rgba(60,45,20,0.08);

  /* Borders */
  --border-subtle: 1px solid var(--color-linen);
  --border-warm:   1px solid var(--color-linen-deep);
  --border-gold:   1px solid rgba(197,160,89,0.35);

  /* Transitions */
  --transition-fast: 0.18s ease;
  --transition-base: 0.28s ease;

  --max-w: 880px;
}

/* ===== Reset / Base ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.6;
  color: var(--color-ink);
  background-color: var(--color-parchment);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  letter-spacing: 0.01em;
}

/* ===== Navigation — stays dark, anchors brand ===== */
.lab-nav {
  background: rgba(11,13,17,0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  padding: 0.65rem 0;
  position: sticky;
  top: 0;
  z-index: 100;
}

.lab-nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  position: relative;   /* anchor for absolute-centered nav links */
}

.lab-logo {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  flex-shrink: 0;
  z-index: 1;
}

.logo-text  { font-size: 1.25rem; font-weight: 700; color: #fff; }
.logo-accent { color: var(--color-gold); font-weight: 300; }

.lab-logo-badge {
  font-family: var(--font-body);
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--color-gold);
  background: rgba(197,160,89,0.12);
  border: 1px solid rgba(197,160,89,0.3);
  padding: 0.2rem 0.6rem;
  border-radius: 50px;
}

.lab-nav-hint {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.35);
  letter-spacing: 0.02em;
}

/* ===== Main Container ===== */
.lab-main {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 2.75rem 1.5rem 5rem;
}

/* ===== Page Header ===== */
.lab-header {
  text-align: center;
  margin-bottom: 2.5rem;
  padding-bottom: 2.5rem;
  border-bottom: var(--border-subtle);
}

.lab-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2.5px;
  color: var(--color-gold-dark);
  margin-bottom: 0.875rem;
}

.lab-eyebrow-dot {
  width: 6px;
  height: 6px;
  background: var(--color-gold);
  border-radius: 50%;
  animation: pulse-dot 2.2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%,100% { opacity:1; transform:scale(1); }
  50%      { opacity:0.35; transform:scale(0.65); }
}

.lab-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  color: var(--color-ink);
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 0.75rem;
}

.lab-title em {
  font-style: italic;
  color: var(--color-gold-dark);
}

.lab-subtitle {
  font-size: 0.95rem;
  color: var(--color-ink-mid);
  max-width: 480px;
  margin: 0 auto;
  line-height: 1.65;
}

/* ===== Tab Navigation ===== */
.tab-nav {
  display: flex;
  gap: 0;
  background: var(--color-cream-warm);
  border: var(--border-warm);
  border-radius: var(--radius-lg);
  padding: 4px;
  margin-bottom: 1.75rem;
  width: fit-content;
  box-shadow: var(--shadow-sm);
}

.tab-btn {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-ink-muted);
  background: transparent;
  border: none;
  padding: 0.55rem 1.25rem;
  border-radius: calc(var(--radius-lg) - 2px);
  cursor: pointer;
  transition: var(--transition-fast);
  letter-spacing: 0.01em;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.tab-btn:hover { color: var(--color-ink); }

.tab-btn.active {
  background: var(--color-charcoal);
  color: var(--color-gold);
  box-shadow: var(--shadow-sm);
}

.tab-btn .tab-icon { font-size: 14px; opacity: 0.75; }

/* ===== Tab Content ===== */
.tab-content { display: none; }
.tab-content.active { display: block; animation: fadeInUp 0.35s ease; }

@keyframes fadeInUp {
  from { opacity:0; transform:translateY(10px); }
  to   { opacity:1; transform:translateY(0); }
}

/* ===== Card ===== */
.lab-card {
  background: var(--color-cream-warm);
  border: var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 2rem;
  box-shadow: var(--shadow-card);
}

.lab-card + .lab-card { margin-top: 1.25rem; }

/* ===== Field Label ===== */
.field-label {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--color-ink-muted);
  margin-bottom: 0.65rem;
}

/* ===== File Upload Zone ===== */
.file-upload-zone {
  position: relative;
  border: 1.5px dashed var(--color-linen-deep);
  border-radius: var(--radius-lg);
  padding: 2.25rem 2rem;
  text-align: center;
  transition: var(--transition-base);
  cursor: pointer;
  background: var(--color-parchment);
}

.file-upload-zone:hover,
.file-upload-zone.drag-over {
  border-color: var(--color-gold);
  background: rgba(197,160,89,0.05);
  box-shadow: var(--shadow-gold);
}

.file-upload-zone input[type="file"] {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
  width: 100%;
  height: 100%;
}

.file-upload-icon {
  font-size: 1.875rem;
  margin-bottom: 0.65rem;
  display: block;
  color: var(--color-gold);
  opacity: 0.65;
}

.file-upload-title {
  font-weight: 600;
  color: var(--color-ink);
  font-size: 0.9rem;
  margin-bottom: 0.3rem;
}

.file-upload-hint {
  font-size: 0.78rem;
  color: var(--color-ink-muted);
}

.file-name-display {
  display: none;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  color: var(--color-gold-dark);
  margin-top: 0.75rem;
  justify-content: center;
  font-weight: 600;
}

.file-name-display.visible { display: flex; }

/* ===== Divider ===== */
.lab-divider {
  height: 1px;
  background: var(--color-linen);
  margin: 1.75rem 0;
}

/* ===== Mode Toggle ===== */
.mode-toggle {
  display: flex;
  gap: 3px;
  background: var(--color-parchment);
  border: var(--border-warm);
  border-radius: var(--radius-md);
  padding: 3px;
  width: fit-content;
  margin-bottom: 1.25rem;
}

.mode-toggle input[type="radio"] { display: none; }

.mode-toggle label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-ink-muted);
  padding: 0.4rem 1rem;
  border-radius: calc(var(--radius-md) - 1px);
  cursor: pointer;
  transition: var(--transition-fast);
  letter-spacing: 0.01em;
  user-select: none;
}

.mode-toggle label:hover { color: var(--color-ink); }

.mode-toggle input[type="radio"]:checked + label {
  background: var(--color-white);
  color: var(--color-gold-dark);
  border: var(--border-gold);
  box-shadow: var(--shadow-sm);
}

/* ===== Input Fields ===== */
.lab-input,
.lab-select,
.lab-textarea {
  width: 100%;
  background: var(--color-white);
  border: var(--border-warm);
  border-radius: var(--radius-md);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: 0.88rem;
  padding: 0.7rem 1rem;
  outline: none;
  transition: var(--transition-fast);
  letter-spacing: 0.01em;
  appearance: none;
  -webkit-appearance: none;
}

.lab-input::placeholder,
.lab-textarea::placeholder { color: var(--color-ink-muted); }

.lab-input:focus,
.lab-select:focus,
.lab-textarea:focus {
  border-color: var(--color-gold);
  box-shadow: 0 0 0 3px rgba(197,160,89,0.15);
}

.lab-select {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23a8883e'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  background-size: 12px;
  padding-right: 2.25rem;
  cursor: pointer;
  background-color: var(--color-white);
}

.lab-select option {
  background: var(--color-white);
  color: var(--color-ink);
}

.lab-textarea {
  resize: vertical;
  min-height: 130px;
  line-height: 1.65;
}

.input-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 0.75rem;
}

.input-group { display: flex; flex-direction: column; }

/* ===== Primary Button ===== */
.btn-lab-primary {
  width: 100%;
  background: var(--color-charcoal);
  color: var(--color-gold);
  border: none;
  border-radius: var(--radius-lg);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 700;
  padding: 0.95rem 2rem;
  cursor: pointer;
  transition: var(--transition-base);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.btn-lab-primary:hover:not(:disabled) {
  background: var(--color-charcoal-light);
  color: var(--color-gold-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-lab-primary:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none;
}

.btn-lab-primary .btn-spinner {
  width: 16px;
  height: 16px;
  border: 2px solid rgba(197,160,89,0.25);
  border-top-color: var(--color-gold);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  display: none;
}

.btn-lab-primary.loading .btn-spinner { display: block; }
.btn-lab-primary.loading .btn-text    { opacity: 0.7; }

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

/* ===== Results Section ===== */
.results-section {
  margin-top: 1.5rem;
  display: none;
}

.results-section.visible {
  display: block;
  animation: fadeInUp 0.45s ease;
}

/* Score Display */
.score-display {
  text-align: center;
  padding: 2rem 1rem 1.75rem;
  border-bottom: var(--border-subtle);
  margin-bottom: 1.5rem;
}

.score-ring-wrapper {
  position: relative;
  width: 120px;
  height: 120px;
  margin: 0 auto 1rem;
}

.score-ring { transform: rotate(-90deg); }

.score-ring-track {
  fill: none;
  stroke: var(--color-linen);
  stroke-width: 6;
}

.score-ring-fill {
  fill: none;
  stroke-width: 6;
  stroke-linecap: round;
  transition: stroke-dashoffset 1.2s cubic-bezier(0.34,1.56,0.64,1), stroke 0.4s ease;
  stroke-dasharray: 283;
  stroke-dashoffset: 283;
}

.score-ring-fill.poor   { stroke: #d94f4f; }
.score-ring-fill.fair   { stroke: #c48b0a; }
.score-ring-fill.good   { stroke: #6d9e25; }
.score-ring-fill.strong { stroke: #1f9452; }

.score-inner {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.score-number {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  line-height: 1;
  color: var(--color-ink);
}

.score-max {
  font-size: 0.7rem;
  color: var(--color-ink-muted);
  margin-top: 0.1rem;
}

.score-label-text {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  padding: 0.25rem 0.8rem;
  border-radius: 50px;
}

.score-label-text.poor   { background: rgba(217,79,79,0.1);   color: #b83838; border: 1px solid rgba(217,79,79,0.2); }
.score-label-text.fair   { background: rgba(196,139,10,0.1);  color: #9e6f08; border: 1px solid rgba(196,139,10,0.2); }
.score-label-text.good   { background: rgba(109,158,37,0.1);  color: #4e7a18; border: 1px solid rgba(109,158,37,0.2); }
.score-label-text.strong { background: rgba(31,148,82,0.1);   color: #157040; border: 1px solid rgba(31,148,82,0.2); }

/* Results Grid */
.results-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}

.result-col {
  background: var(--color-parchment);
  border: var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
}

.result-col-header {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 0.875rem;
  padding-bottom: 0.625rem;
  border-bottom: var(--border-subtle);
}

.result-col-header.strengths   { color: #1f9452; }
.result-col-header.gaps        { color: #b83838; }
.result-col-header.suggestions { color: var(--color-gold-dark); }

.result-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.result-col li {
  font-size: 0.83rem;
  color: var(--color-ink-mid);
  padding-left: 1rem;
  position: relative;
  line-height: 1.5;
}

.result-col li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
}

.result-col.strengths   li::before { background: #1f9452; }
.result-col.gaps        li::before { background: #b83838; }
.result-col.suggestions li::before { background: var(--color-gold); }

/* ===== Pipeline Placeholder ===== */
.pipeline-placeholder {
  text-align: center;
  padding: 4rem 2rem;
  background: var(--color-cream-warm);
  border: var(--border-subtle);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
}

.pipeline-placeholder-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  display: block;
  opacity: 0.2;
}

.pipeline-placeholder p {
  color: var(--color-ink-muted);
  font-size: 0.9rem;
  max-width: 340px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ===== Utility ===== */
.hidden { display: none !important; }

/* ===== Responsive ===== */
@media (max-width: 600px) {
  .lab-card           { padding: 1.25rem; }
  .score-ring-wrapper { width: 100px; height: 100px; }
  .score-number       { font-size: 1.6rem; }
  .results-grid       { grid-template-columns: 1fr; }
  .input-row          { grid-template-columns: 1fr; }
  .tab-btn            { padding: 0.5rem 0.875rem; font-size: 0.8rem; }
}

/* =============================================================================
   ATS Explainer Section & Footer
   ============================================================================= */

/* ===== Info Section wrapper ===== */
.info-section {
  background: var(--color-linen);
  border-top: var(--border-warm);
  padding: 5rem 1.5rem 4.5rem;
}

.info-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

/* Section Header */
.info-section-header {
  text-align: center;
}

.info-section-title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3.5vw, 2.1rem);
  font-weight: 700;
  color: var(--color-ink);
  letter-spacing: -0.03em;
  line-height: 1.2;
  margin: 0.5rem 0 0.75rem;
}

.info-section-subtitle {
  font-size: 0.97rem;
  color: var(--color-ink-mid);
  max-width: 520px;
  margin: 0 auto;
  line-height: 1.65;
}

/* ===== 2-col info grid ===== */
.info-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

@media (max-width: 680px) {
  .info-grid-2 { grid-template-columns: 1fr; }
}

/* Info Cards */
.info-card {
  background: var(--color-cream-warm);
  border: var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 2rem;
  box-shadow: var(--shadow-card);
}

.info-card--accent {
  border-color: rgba(197,160,89,0.3);
  background: linear-gradient(150deg, var(--color-cream-warm) 70%, rgba(197,160,89,0.06) 100%);
}

.info-card-icon {
  font-size: 1.5rem;
  color: var(--color-gold);
  opacity: 0.7;
  margin-bottom: 1rem;
  line-height: 1;
}

.info-card-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-ink);
  letter-spacing: -0.02em;
  margin-bottom: 0.875rem;
  line-height: 1.3;
}

.info-card-body {
  font-size: 0.88rem;
  color: var(--color-ink-mid);
  line-height: 1.75;
  margin-bottom: 0.75rem;
}

.info-card-body:last-child { margin-bottom: 0; }

.info-card-body strong {
  color: var(--color-ink);
  font-weight: 700;
}

/* Numbered List */
.info-card-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.info-card-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.875rem;
  font-size: 0.875rem;
  color: var(--color-ink-mid);
  line-height: 1.65;
}

.info-card-list li strong {
  color: var(--color-ink);
  font-weight: 700;
}

.info-list-marker {
  flex-shrink: 0;
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--color-gold-dark);
  background: rgba(197,160,89,0.12);
  border: var(--border-gold);
  border-radius: var(--radius-sm);
  padding: 0.15rem 0.45rem;
  letter-spacing: 0.5px;
  margin-top: 0.1rem;
}

/* ===== Score Scale Block ===== */
.score-scale-block {
  background: var(--color-cream-warm);
  border: var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 2.25rem;
  box-shadow: var(--shadow-card);
}

.score-scale-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-ink);
  letter-spacing: -0.025em;
  margin-bottom: 0.5rem;
}

.score-scale-intro {
  font-size: 0.88rem;
  color: var(--color-ink-mid);
  margin-bottom: 1.75rem;
  line-height: 1.6;
}

.score-bands {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.score-band {
  padding: 1.25rem 1.5rem;
  border-bottom: var(--border-subtle);
  display: grid;
  grid-template-columns: 64px 80px 1fr;
  grid-template-rows: auto auto;
  column-gap: 2.5rem;
  row-gap: 0.5rem;
  align-items: center;
  transition: background var(--transition-fast);
}

.score-band:last-child { border-bottom: none; }

.score-band:hover { background: rgba(197,160,89,0.04); }

.score-band-range {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1;
  grid-row: 1;
}

.score-band-label {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  padding: 0.2rem 0.6rem;
  border-radius: 50px;
  width: fit-content;
  grid-row: 1;
}

.score-band-bar {
  grid-row: 1;
  height: 6px;
  background: var(--color-linen);
  border-radius: 99px;
  overflow: hidden;
  align-self: center;
}

.score-band-bar-fill {
  height: 100%;
  border-radius: 99px;
  transition: width 0.6s ease;
}

.score-band-desc {
  grid-column: 1 / -1;
  grid-row: 2;
  font-size: 0.83rem;
  color: var(--color-ink-mid);
  line-height: 1.7;
}

/* Band colour tokens */
.score-band--poor .score-band-range  { color: #b83838; }
.score-band--poor .score-band-label  { background: rgba(217,79,79,0.1); color: #b83838; border: 1px solid rgba(217,79,79,0.2); }
.score-band--poor .score-band-bar-fill { background: #d94f4f; }

.score-band--fair .score-band-range  { color: #9e6f08; }
.score-band--fair .score-band-label  { background: rgba(196,139,10,0.1); color: #9e6f08; border: 1px solid rgba(196,139,10,0.2); }
.score-band--fair .score-band-bar-fill { background: #c48b0a; }

.score-band--good .score-band-range  { color: #4e7a18; }
.score-band--good .score-band-label  { background: rgba(109,158,37,0.1); color: #4e7a18; border: 1px solid rgba(109,158,37,0.2); }
.score-band--good .score-band-bar-fill { background: #6d9e25; }

.score-band--strong .score-band-range { color: #157040; }
.score-band--strong .score-band-label { background: rgba(31,148,82,0.1); color: #157040; border: 1px solid rgba(31,148,82,0.2); }
.score-band--strong .score-band-bar-fill { background: #1f9452; }

@media (max-width: 560px) {
  .score-band {
    grid-template-columns: 56px 70px 1fr;
    column-gap: 0.875rem;
    padding: 1rem 1.1rem;
  }
  .score-band-range { font-size: 0.9rem; }
}

/* ===== Why Aim High Block ===== */
.info-why-block {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
  background: var(--color-charcoal);
  border-radius: var(--radius-xl);
  padding: 2.25rem;
  box-shadow: var(--shadow-lg);
}

.info-why-icon {
  flex-shrink: 0;
  width: 42px;
  height: 42px;
  background: var(--color-gold);
  color: var(--color-charcoal);
  font-size: 1.25rem;
  font-weight: 900;
  font-family: var(--font-display);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 0.125rem;
}

.info-why-content { flex: 1; }

.info-why-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: -0.025em;
  margin-bottom: 0.875rem;
  line-height: 1.3;
}

.info-why-content p {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.8;
  margin-bottom: 0.75rem;
}

.info-why-content p:last-child { margin-bottom: 0; }

.info-why-content p strong {
  color: rgba(255,255,255,0.9);
  font-weight: 700;
}

.info-why-content p em {
  color: var(--color-gold-light);
  font-style: italic;
}

@media (max-width: 560px) {
  .info-why-block {
    flex-direction: column;
    gap: 1rem;
    padding: 1.5rem;
  }
}

/* ===== Footer ===== */
.lab-footer {
  background: var(--color-charcoal);
  border-top: 1px solid rgba(255,255,255,0.05);
  padding: 2.5rem 1.5rem;
  text-align: center;
}

.lab-footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
}

.lab-footer-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.25rem;
}

.lab-footer-logo {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: -0.02em;
}

.lab-footer-badge {
  font-family: var(--font-body);
  font-size: 0.62rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--color-gold);
  background: rgba(197,160,89,0.1);
  border: 1px solid rgba(197,160,89,0.25);
  padding: 0.18rem 0.55rem;
  border-radius: 50px;
}

.lab-footer-tagline {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.35);
  line-height: 1.6;
  margin: 0;
  max-width: 420px;
}

.lab-footer-copy {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.2);
  margin: 0;
}

/* =============================================================================
   Nav Links, Language Dropdown & Hamburger — aligned with main site
   ============================================================================= */

/* ── Nav links: absolutely centered ── */
.lab-nav-links {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.lab-nav-link {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 500;
  color: rgba(255,255,255,0.55);
  text-decoration: none;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-sm);
  transition: var(--transition-fast);
  letter-spacing: 0.01em;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.lab-nav-link:hover {
  color: var(--color-white);
  background: rgba(255,255,255,0.06);
}

/* CTA link — gold-tinted pill */
.lab-nav-link--cta {
  color: var(--color-gold);
  background: rgba(197,160,89,0.1);
  border: 1px solid rgba(197,160,89,0.2);
  margin-right: 0.25rem;
}

.lab-nav-link--cta:hover {
  color: var(--color-gold-light);
  background: rgba(197,160,89,0.18);
  border-color: rgba(197,160,89,0.35);
}

.lab-nav-link-icon { font-size: 11px; opacity: 0.8; }

/* ── Right group: lang dropdown + hamburger ── */
.lab-nav-right {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
  z-index: 1;
}

/* ── Language Dropdown (identical to main site) ── */
.lang-dropdown { position: relative; }

.lang-dropdown-btn {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  color: rgba(255,255,255,0.75);
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.3rem 0.65rem;
  line-height: 1.5;
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
  white-space: nowrap;
}

.lang-dropdown-btn:hover {
  background: rgba(255,255,255,0.1);
  color: var(--color-white);
  border-color: rgba(255,255,255,0.18);
}

.lang-arrow {
  transition: transform 0.2s ease;
  opacity: 0.6;
  flex-shrink: 0;
}

.lang-dropdown.is-open .lang-arrow {
  transform: rotate(180deg);
  opacity: 1;
}

.lang-dropdown-menu {
  display: none;
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  background: rgba(15,13,10,0.97);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  padding: 0.3rem;
  list-style: none;
  margin: 0;
  min-width: 90px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.35);
  animation: menuSlideDown 0.18s ease forwards;
  z-index: 200;
}

.lang-dropdown.is-open .lang-dropdown-menu { display: block; }

@keyframes menuSlideDown {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}

.lang-option {
  display: block;
  width: 100%;
  background: transparent;
  border: none;
  color: rgba(255,255,255,0.6);
  font-family: var(--font-body);
  font-size: 0.725rem;
  font-weight: 600;
  padding: 0.4rem 0.65rem;
  border-radius: 5px;
  cursor: pointer;
  text-align: left;
  transition: background var(--transition-fast), color var(--transition-fast);
  white-space: nowrap;
}

.lang-option:hover {
  background: rgba(255,255,255,0.08);
  color: var(--color-white);
}

.lang-option.active { color: var(--color-gold); }

/* ── Hamburger (identical to main site) ── */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px 4px;
  width: 36px;
  height: 36px;
  flex-shrink: 0;
}

.hamburger span {
  display: block;
  height: 2px;
  width: 22px;
  background: rgba(255,255,255,0.75);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.2s ease, width 0.2s ease;
  transform-origin: center;
}

.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; width: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Mobile drawer ── */
.lab-nav-mobile {
  display: none;
  flex-direction: column;
  background: rgba(15,13,10,0.97);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 1rem 1.5rem 1.5rem;
  animation: menuSlideDown 0.22s ease forwards;
}

.lab-nav-mobile.open { display: flex; }

.lab-nav-mobile-link {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 500;
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  padding: 0.7rem 0.75rem;
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background var(--transition-fast);
  letter-spacing: 0.01em;
}

.lab-nav-mobile-link:hover {
  color: var(--color-white);
  background: rgba(255,255,255,0.06);
}

.lab-nav-mobile-link--cta { color: var(--color-gold); }
.lab-nav-mobile-link--cta:hover { color: var(--color-gold-light); }

/* ── Responsive breakpoint ── */
@media (max-width: 700px) {
  .lab-nav-links { display: none; }
  .hamburger     { display: flex; }
}