/* =============================================================================
   PIXEL NATIVE — Design System
   monitorpramac.com
   ============================================================================= */

/* Fonts */
@import url('https://fonts.googleapis.com/css2?family=Geist:wght@400;500;600;700;800&family=Geist+Mono:wght@400;500;600&family=Fira+Code:wght@400;500&display=swap');

/* =============================================================================
   TOKENS
   ============================================================================= */

:root {
  /* Neutros */
  --color-white: #FFFFFF;
  --color-graphite: #1C1C1F;
  --color-graphite-soft: #2F2F33;
  --color-graphite-mute: #6E6E73;
  --color-graphite-faint: #A8A8AD;
  --color-line: #E4E4E7;
  --color-surface: #F7F7F8;
  --color-surface-deep: #EFEFF1;

  /* Marca */
  --color-brand: #2563EB;
  --color-brand-hover: #1D4ED8;
  --color-brand-soft: #DBEAFE;

  /* Semânticas — verdict */
  --color-ideal: #0D9488;
  --color-ideal-bg: #CCFBF1;
  --color-ideal-line: #5EEAD4;

  --color-acceptable: #B45309;
  --color-acceptable-bg: #FEF3C7;
  --color-acceptable-line: #FCD34D;

  --color-problematic: #DC2626;
  --color-problematic-bg: #FEE2E2;
  --color-problematic-line: #FCA5A5;

  /* Estado */
  --color-focus: #2563EB;
  --color-focus-ring: rgba(37, 99, 235, 0.25);

  /* Tipografia */
  --font-sans: 'Geist', system-ui, -apple-system, sans-serif;
  --font-mono: 'Geist Mono', 'SF Mono', Menlo, monospace;
  --font-pixel: 'Fira Code', 'Geist Mono', monospace;

  /* Escala tipográfica */
  --text-micro: 0.6875rem;
  --text-eyebrow: 0.75rem;
  --text-caption: 0.8125rem;
  --text-body-sm: 0.875rem;
  --text-body: 1rem;
  --text-body-lg: 1.0625rem;
  --text-h4: 1.25rem;
  --text-h3: 1.5rem;
  --text-h2: 2rem;
  --text-h1: clamp(2.25rem, 5vw, 3.25rem);
  --text-display: clamp(2.75rem, 7vw, 4.5rem);
  --text-ppi-result: clamp(4rem, 12vw, 7rem);

  /* Pesos */
  --weight-regular: 400;
  --weight-medium: 500;
  --weight-semibold: 600;
  --weight-bold: 700;
  --weight-black: 800;

  /* Line heights */
  --leading-tight: 1.1;
  --leading-snug: 1.25;
  --leading-normal: 1.5;
  --leading-relaxed: 1.65;

  /* Letter spacing */
  --tracking-tight: -0.02em;
  --tracking-normal: 0;
  --tracking-wide: 0.05em;
  --tracking-eyebrow: 0.12em;
  --tracking-mono: 0.02em;

  /* Raios */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 20px;
  --radius-pixel: 0px;

  /* Sombras */
  --shadow-card: 0 1px 2px rgba(0,0,0,0.04), 0 0 0 1px rgba(0,0,0,0.05);
  --shadow-card-hover: 0 4px 12px rgba(0,0,0,0.06), 0 0 0 1px rgba(0,0,0,0.08);
  --shadow-result: 0 8px 24px rgba(37, 99, 235, 0.08);

  /* Animação */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --duration-fast: 150ms;
  --duration-base: 250ms;
  --duration-slow: 400ms;

  /* Gauge */
  --gauge-height: 44px;
  --gauge-radius: 8px;
}

/* =============================================================================
   BASE
   ============================================================================= */

*, *::before, *::after {
  box-sizing: border-box;
}

html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  font-size: var(--text-body);
  line-height: var(--leading-relaxed);
  color: var(--color-graphite);
  background: var(--color-white);
  margin: 0;
}

/* =============================================================================
   TYPOGRAPHY
   ============================================================================= */

.h1 {
  font-family: var(--font-sans);
  font-size: var(--text-h1);
  font-weight: var(--weight-black);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
  color: var(--color-graphite);
}

.h2 {
  font-family: var(--font-sans);
  font-size: var(--text-h2);
  font-weight: var(--weight-bold);
  line-height: var(--leading-snug);
  letter-spacing: var(--tracking-tight);
  color: var(--color-graphite);
}

.h3 {
  font-family: var(--font-sans);
  font-size: var(--text-h3);
  font-weight: var(--weight-bold);
  line-height: var(--leading-snug);
  letter-spacing: var(--tracking-tight);
  color: var(--color-graphite);
}

.eyebrow {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--text-eyebrow);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-eyebrow);
  text-transform: uppercase;
  color: var(--color-graphite-mute);
}

.body { font-size: var(--text-body); line-height: var(--leading-relaxed); }
.body-lg { font-size: var(--text-body-lg); line-height: var(--leading-relaxed); }
.text-muted { color: var(--color-graphite-mute); }
.font-mono { font-family: var(--font-mono); font-variant-numeric: tabular-nums; letter-spacing: var(--tracking-mono); }
.font-pixel { font-family: var(--font-pixel); }

/* =============================================================================
   LAYOUT
   ============================================================================= */

.section-hero {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-line);
}

.mode-section {
  min-height: calc(100vh - 56px);
}

/* =============================================================================
   LOGO
   ============================================================================= */

.site-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: var(--color-graphite);
}

.logo-wordmark {
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-tight);
  color: var(--color-graphite);
}

.logo-glyph {
  display: inline-block;
  width: 20px;
  height: 16px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 16'%3E%3Crect x='0' y='0' width='20' height='13' rx='1' fill='none' stroke='%231C1C1F' stroke-width='1.5'/%3E%3Crect x='3' y='3' width='14' height='7' rx='0' fill='%231C1C1F' opacity='0.08'/%3E%3Crect x='8' y='13' width='4' height='2' fill='%231C1C1F'/%3E%3Crect x='5' y='15' width='10' height='1' rx='0.5' fill='%231C1C1F'/%3E%3C/svg%3E") center / contain no-repeat;
}

/* =============================================================================
   NAV
   ============================================================================= */

.nav-tab {
  display: inline-flex;
  align-items: center;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: var(--text-body-sm);
  font-weight: var(--weight-medium);
  color: var(--color-graphite-mute);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-out), background var(--duration-fast) var(--ease-out);
}

.nav-tab:hover { color: var(--color-graphite); background: var(--color-surface); }
.nav-tab[aria-selected="true"] { color: var(--color-brand); background: var(--color-brand-soft); }

.nav-tab-mobile {
  display: block;
  padding: 10px 4px;
  font-size: var(--text-body);
  font-weight: var(--weight-medium);
  color: var(--color-graphite-mute);
  text-decoration: none;
  border-bottom: 1px solid var(--color-line);
}

.nav-tab-mobile:last-child { border-bottom: none; }
.nav-tab-mobile[aria-selected="true"] { color: var(--color-brand); }

/* Step nav */
.step-nav-tab {
  flex-direction: column;
  align-items: center;
  gap: 1px;
  padding: 6px 10px;
  text-align: center;
}

.step-num {
  font-size: var(--text-micro);
  font-weight: var(--weight-medium);
  color: var(--color-graphite-faint);
  letter-spacing: 0.04em;
  line-height: 1;
  transition: color var(--duration-fast) var(--ease-out);
}

.step-label {
  font-size: var(--text-body-sm);
  font-weight: var(--weight-medium);
  line-height: 1.2;
}

.step-sub {
  font-size: 10px;
  color: var(--color-graphite-faint);
  font-weight: var(--weight-regular);
  line-height: 1;
  margin-top: 1px;
}

.step-sep {
  color: var(--color-line);
  font-size: var(--text-body-sm);
  user-select: none;
  padding: 0 2px;
}

.step-nav-tab[aria-selected="true"] .step-num { color: var(--color-brand); }

.nav-tab-mobile .step-num {
  font-size: var(--text-micro);
  color: var(--color-graphite-faint);
  margin-right: 8px;
}

.nav-tab-mobile[aria-selected="true"] .step-num { color: var(--color-brand); }

/* Hero social proof */
.hero-social-proof {
  font-size: var(--text-body-sm);
  color: var(--color-graphite-faint);
  font-family: var(--font-mono);
  text-align: center;
}

/* Result narrative */
.result-narrative {
  font-size: var(--text-body-sm);
  color: var(--color-graphite-soft);
  line-height: 1.6;
  padding: 10px 14px;
  background: var(--color-surface);
  border-left: 3px solid var(--color-line);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin-top: 12px;
}

.result-narrative.zone-ideal { border-left-color: var(--color-ideal); }
.result-narrative.zone-acceptable { border-left-color: var(--color-acceptable); }
.result-narrative.zone-problematic { border-left-color: var(--color-problematic); }

/* Inline recommendations (Fase 4) */
.inline-recs {
  border-top: 1px solid var(--color-line);
  padding-top: 28px;
}
.inline-recs__header { display: flex; flex-direction: column; gap: 4px; }
.inline-recs__headline {
  font-family: var(--font-sans);
  font-size: 1.25rem;
  font-weight: var(--weight-semibold);
  letter-spacing: -0.015em;
  color: var(--color-graphite);
}
.inline-recs__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}
@media (min-width: 768px) {
  .inline-recs__grid { grid-template-columns: 1fr 1fr 1fr; gap: 14px; }
}
.inline-rec-card {
  display: flex;
  flex-direction: column;
  background: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: 16px 18px;
  gap: 10px;
  transition: border-color 160ms var(--ease-out), box-shadow 160ms var(--ease-out), transform 160ms var(--ease-out);
}
.inline-rec-card:hover {
  border-color: var(--color-brand);
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-1px);
}
.inline-rec-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.inline-rec-card__zone {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: var(--weight-medium);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 2px 7px;
  border-radius: 4px;
  border: 1px solid currentColor;
}
.inline-rec-card__zone--ideal       { color: var(--color-ideal); }
.inline-rec-card__zone--acceptable  { color: var(--color-acceptable); }
.inline-rec-card__zone--problematic { color: var(--color-problematic); }

/* No card rico, zona vira tag sutil — a borda colorida já comunica a zona;
   o Amazon's Choice fica como sinal primário de confiança */
.inline-rec-card--rich .inline-rec-card__zone {
  border: none;
  background: transparent;
  font-size: 9px;
  letter-spacing: 0.1em;
  opacity: 0.65;
  padding: 0;
}
.inline-rec-card__ppi {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-weight: var(--weight-semibold);
  color: var(--color-graphite);
  font-variant-numeric: tabular-nums;
}
.inline-rec-card__name {
  font-size: 0.95rem;
  font-weight: var(--weight-semibold);
  line-height: 1.3;
  color: var(--color-graphite);
}
.inline-rec-card__specs {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-neutro-500, #525252);
  letter-spacing: 0.02em;
}
.inline-rec-card__price {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-neutro-500, #525252);
  margin-top: auto;
}
.inline-rec-card__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 14px;
  min-height: 44px; /* touch target WCAG 2.5.5 */
  background: var(--color-brand);
  color: var(--color-white);
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
  font-weight: var(--weight-medium);
  text-decoration: none;
  transition: background 160ms var(--ease-out);
  margin-top: 4px;
}
.inline-rec-card__cta:hover { background: var(--color-brand-hover, #1d4fc9); }
.inline-rec-card__cta--disabled {
  background: var(--color-line);
  color: var(--color-neutro-500, #525252);
  pointer-events: none;
}
.inline-rec-card__cta--secondary {
  background: transparent;
  color: var(--color-brand);
  border: 1px solid var(--color-brand);
}
.inline-rec-card__cta--secondary:hover { background: var(--color-surface); }
.inline-recs__see-all {
  color: var(--color-brand);
  text-decoration: none;
  font-size: 0.8125rem;
  border-bottom: 1px dotted var(--color-brand);
  padding-bottom: 1px;
}
.inline-recs__see-all:hover { border-bottom-style: solid; }

/* Top pick badge */
.top-pick-badge {
  position: absolute;
  top: -1px;
  right: -1px;
  background: var(--color-brand);
  color: var(--color-white);
  font-family: var(--font-pixel);
  font-size: 10px;
  font-weight: var(--weight-medium);
  padding: 3px 8px;
  border-radius: 0 var(--radius-sm) 0 var(--radius-sm);
  letter-spacing: 0.04em;
  line-height: 1.4;
}

.btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: transparent;
  border: none;
  color: var(--color-graphite);
  cursor: pointer;
  transition: background var(--duration-fast) var(--ease-out);
}
.btn-icon:hover { background: var(--color-surface); }

/* =============================================================================
   BUTTONS
   ============================================================================= */

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 24px;
  background: var(--color-brand);
  color: var(--color-white);
  font-family: var(--font-sans);
  font-size: var(--text-body);
  font-weight: var(--weight-semibold);
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  text-decoration: none;
  transition: background var(--duration-fast) var(--ease-out), box-shadow var(--duration-fast) var(--ease-out);
}

.btn-primary:hover { background: var(--color-brand-hover); }
.btn-primary:focus-visible {
  outline: 3px solid var(--color-focus-ring);
  outline-offset: 2px;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 20px;
  background: transparent;
  color: var(--color-graphite);
  font-size: var(--text-body);
  font-weight: var(--weight-medium);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  cursor: pointer;
  text-decoration: none;
  transition: background var(--duration-fast) var(--ease-out);
}
.btn-secondary:hover { background: var(--color-surface); }
.btn-secondary:focus-visible { outline: 3px solid var(--color-focus-ring); outline-offset: 2px; }

/* =============================================================================
   CARDS
   ============================================================================= */

.card {
  background: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: 24px;
}

.card-featured {
  border-color: var(--color-brand-soft);
  box-shadow: var(--shadow-result);
}

.card-monitor {
  background: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  transition: box-shadow var(--duration-base) var(--ease-out), transform var(--duration-base) var(--ease-out);
}
.card-monitor:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-2px);
}

/* =============================================================================
   FORM INPUTS
   ============================================================================= */

.input-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.input-label {
  font-size: var(--text-body-sm);
  font-weight: var(--weight-medium);
  color: var(--color-graphite-mute);
}

.input-field {
  width: 100%;
  padding: 12px 14px;
  background: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  font-family: var(--font-mono);
  font-size: var(--text-body);
  font-variant-numeric: tabular-nums;
  color: var(--color-graphite);
  transition: border-color var(--duration-fast) var(--ease-out), box-shadow var(--duration-fast) var(--ease-out);
  appearance: none;
  -webkit-appearance: none;
}

.input-field:focus {
  outline: none;
  border-color: var(--color-brand);
  box-shadow: 0 0 0 3px var(--color-focus-ring);
}

.input-field::placeholder { color: var(--color-graphite-faint); }

.input-field::-webkit-inner-spin-button,
.input-field::-webkit-outer-spin-button { -webkit-appearance: none; margin: 0; }
.input-field[type=number] { -moz-appearance: textfield; }

select.input-field {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16'%3E%3Cpath fill='%236E6E73' d='M4 6l4 4 4-4'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
  cursor: pointer;
}

.input-with-presets {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.presets {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.preset-btn {
  padding: 3px 8px;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: var(--text-micro);
  font-variant-numeric: tabular-nums;
  color: var(--color-graphite-mute);
  cursor: pointer;
  transition: background var(--duration-fast) var(--ease-out), color var(--duration-fast) var(--ease-out), border-color var(--duration-fast) var(--ease-out);
}

.preset-btn:hover {
  background: var(--color-brand-soft);
  border-color: var(--color-brand);
  color: var(--color-brand);
}

.preset-btn:focus-visible { outline: 2px solid var(--color-focus-ring); outline-offset: 1px; }
.preset-btn.active { background: var(--color-brand); border-color: var(--color-brand); color: var(--color-white); }

/* =============================================================================
   RESULTADO DA CALCULADORA
   ============================================================================= */

.calc-result {
  border-top: 1px solid var(--color-line);
  padding-top: 24px;
  animation: fadeSlideUp var(--duration-base) var(--ease-out) both;
}

.result-ppi-display {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.result-ppi-number {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.ppi-number {
  font-size: var(--text-ppi-result);
  font-weight: var(--weight-semibold);
  font-variant-numeric: tabular-nums;
  letter-spacing: var(--tracking-tight);
  line-height: 1;
  color: var(--color-graphite);
}

.ppi-unit {
  font-size: var(--text-h3);
  font-weight: var(--weight-medium);
  color: var(--color-graphite-mute);
  letter-spacing: 0.08em;
}

.calc-empty {
  border-top: 1px dashed var(--color-line);
  padding-top: 24px;
}

/* =============================================================================
   VERDICT BADGES
   ============================================================================= */

.verdict-badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-size: var(--text-eyebrow);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-eyebrow);
  text-transform: uppercase;
}

.verdict-badge--ideal {
  background: var(--color-ideal-bg);
  color: var(--color-ideal);
  border: 1px solid var(--color-ideal-line);
}

.verdict-badge--acceptable {
  background: var(--color-acceptable-bg);
  color: var(--color-acceptable);
  border: 1px solid var(--color-acceptable-line);
}

.verdict-badge--problematic {
  background: var(--color-problematic-bg);
  color: var(--color-problematic);
  border: 1px solid var(--color-problematic-line);
}

/* =============================================================================
   GAUGE
   ============================================================================= */

.gauge-container {
  animation: fadeSlideUp var(--duration-base) var(--ease-out) both;
  animation-delay: 80ms;
}

.gauge {
  position: relative;
  padding-bottom: 20px;
}

.gauge__track {
  display: flex;
  height: var(--gauge-height);
  border-radius: var(--gauge-radius);
  overflow: hidden;
  border: 1px solid var(--color-line);
}

.gauge__zone {
  flex: var(--zone-flex, 1);
  display: flex;
  align-items: flex-end;
  padding-bottom: 6px;
  padding-left: 6px;
  position: relative;
  overflow: hidden;
}

.gauge__zone--problematic { background: var(--color-problematic-bg); }
.gauge__zone--acceptable  { background: var(--color-acceptable-bg); }
.gauge__zone--ideal       { background: var(--color-ideal-bg); }

.gauge__zone-label {
  font-size: var(--text-micro);
  font-weight: var(--weight-medium);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  white-space: nowrap;
  color: var(--color-graphite-mute);
  opacity: 0.8;
}

/* Marker ticks */
.gauge__markers {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--gauge-height);
  pointer-events: none;
}

.gauge__marker {
  position: absolute;
  top: 0;
  left: calc(var(--marker-pct) * 100%);
  transform: translateX(-50%);
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.gauge__marker::before {
  content: '';
  display: block;
  width: 1px;
  height: 100%;
  background: rgba(0,0,0,0.2);
}

.gauge__marker-label {
  position: absolute;
  bottom: -18px;
  font-size: 9px;
  font-variant-numeric: tabular-nums;
  color: var(--color-graphite-mute);
  white-space: nowrap;
  transform: translateX(-50%);
  left: 0;
}

/* Indicator */
.gauge__indicator {
  position: absolute;
  top: -4px;
  left: calc(var(--pct) * 100%);
  transform: translateX(-50%);
  width: 3px;
  height: calc(var(--gauge-height) + 8px);
  background: var(--color-graphite);
  border-radius: 2px;
  pointer-events: none;
  box-shadow: 0 0 0 2px var(--color-white);
}

.gauge__indicator[data-initialized] {
  transition: left var(--duration-slow) var(--ease-out);
}

.gauge__legend {
  padding-top: 20px;
}

.gauge__legend-item {
  font-size: var(--text-micro);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: var(--color-graphite-mute);
}

.gauge__legend-item::before {
  content: '';
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 2px;
}

.gauge__legend-item--problematic::before { background: var(--color-problematic-bg); border: 1px solid var(--color-problematic-line); }
.gauge__legend-item--acceptable::before  { background: var(--color-acceptable-bg); border: 1px solid var(--color-acceptable-line); }
.gauge__legend-item--ideal::before       { background: var(--color-ideal-bg); border: 1px solid var(--color-ideal-line); }

/* =============================================================================
   VEREDITO MACOS
   ============================================================================= */

.macos-mock-card {
  background: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.macos-mock-card__label {
  font-family: var(--font-mono);
  font-size: var(--text-caption);
  font-weight: var(--weight-medium);
  color: var(--color-graphite-mute);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.macos-mock-card__svg {
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid var(--color-surface-deep);
}

.verdict-alert {
  padding: 12px 16px;
  border-radius: var(--radius-md);
  background: var(--color-problematic-bg);
  border: 1px solid var(--color-problematic-line);
  font-size: var(--text-body-sm);
  color: var(--color-problematic);
}

.verdict-no-calc {
  text-align: center;
}

/* =============================================================================
   COMPARADOR
   ============================================================================= */

.comparator-bar-wrap {
  margin-top: 12px;
}

.comparator-bar-track {
  height: 8px;
  background: var(--color-surface-deep);
  border-radius: 4px;
  overflow: hidden;
  position: relative;
}

.comparator-bar-fill {
  height: 100%;
  border-radius: 4px;
  transition: width var(--duration-slow) var(--ease-out);
}

.comparator-bar-fill--ideal       { background: var(--color-ideal); }
.comparator-bar-fill--acceptable  { background: var(--color-acceptable); }
.comparator-bar-fill--problematic { background: var(--color-problematic); }
.comparator-bar-fill--reference   { background: var(--color-graphite-faint); }

/* =============================================================================
   MONITOR CARDS (RECOMENDADOR)
   ============================================================================= */

.monitor-card {
  position: relative;
  background: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 16px;
  align-items: start;
  transition: box-shadow var(--duration-base) var(--ease-out), transform var(--duration-base) var(--ease-out);
  overflow: hidden;
}

.monitor-card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-1px);
}

.monitor-card__name {
  font-weight: var(--weight-semibold);
  font-size: var(--text-body-lg);
  color: var(--color-graphite);
}

.monitor-card__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 6px;
}

.monitor-card__ppi {
  font-family: var(--font-mono);
  font-size: var(--text-body-sm);
  font-variant-numeric: tabular-nums;
  color: var(--color-graphite-mute);
}

.monitor-card__price {
  font-family: var(--font-mono);
  font-size: var(--text-caption);
  color: var(--color-graphite-mute);
}

.monitor-card__notes {
  font-size: var(--text-body-sm);
  color: var(--color-graphite-mute);
  margin-top: 8px;
  line-height: var(--leading-normal);
}

.monitor-card__actions {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
}
.monitor-card__store-btn {
  padding: 10px 16px;
  font-size: 0.875rem;
  white-space: nowrap;
}
.monitor-card__store-btn--disabled {
  background: var(--color-line);
  color: var(--color-neutro-500, #525252);
  pointer-events: none;
}

/* =============================================================================
   FAQ
   ============================================================================= */

.faq-list {
  border-top: 1px solid var(--color-line);
}

.faq-item {
  padding: 20px 0;
  border-bottom: 1px solid var(--color-line);
}

.faq-question {
  font-size: var(--text-body-lg);
  font-weight: var(--weight-semibold);
  color: var(--color-graphite);
  margin: 0 0 8px;
}

.faq-answer {
  font-size: var(--text-body);
  color: var(--color-graphite-mute);
  line-height: var(--leading-relaxed);
  margin: 0;
}

/* =============================================================================
   LINKS
   ============================================================================= */

.link-muted {
  color: var(--color-graphite-mute);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-out);
}
.link-muted:hover { color: var(--color-graphite); }

a { color: var(--color-brand); }
a:focus-visible { outline: 3px solid var(--color-focus-ring); outline-offset: 2px; border-radius: 3px; }

/* =============================================================================
   ANIMATIONS
   ============================================================================= */

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

/* =============================================================================
   FOCUS RING GLOBAL
   ============================================================================= */

:focus-visible {
  outline: 3px solid var(--color-focus-ring);
  outline-offset: 2px;
  border-radius: 3px;
}

/* =============================================================================
   TAILWIND OVERRIDES / COMPATIBILITY
   ============================================================================= */

/* Ensure Tailwind color utilities align with our tokens via Tailwind config */
.bg-white   { background-color: var(--color-white) !important; }
.text-graphite { color: var(--color-graphite) !important; }
.text-muted  { color: var(--color-graphite-mute) !important; }
.border-line { border-color: var(--color-line) !important; }
.bg-acceptable-bg { background-color: var(--color-acceptable-bg) !important; }
.border-acceptable-line { border-color: var(--color-acceptable-line) !important; }
.text-acceptable { color: var(--color-acceptable) !important; }

/* Antialiased */
.antialiased { -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }

/* =============================================================================
   RESPONSIVE UTILITIES
   ============================================================================= */

@media (max-width: 639px) {
  .h1 { font-size: clamp(1.75rem, 7vw, 2.5rem); }
  .h2 { font-size: 1.5rem; }
  .ppi-number { font-size: clamp(3rem, 18vw, 5rem); }
  .card { padding: 16px; }
  .monitor-card { grid-template-columns: 1fr; }
  .monitor-card__actions { align-items: flex-start; }
}

/* =============================================================================
   FASE 3: HERO COMPARISON (before/after)
   ============================================================================= */

.hero-comparison {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 20px;
  flex-wrap: nowrap;
}

.hero-comparison__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  margin: 0;
}

.hero-comparison__img-wrap {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 2px solid var(--color-ideal-line);
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--duration-base) var(--ease-out);
}

.hero-comparison__img-wrap:hover {
  box-shadow: var(--shadow-card-hover);
}

.hero-comparison__img-wrap--blur {
  border-color: var(--color-problematic-line);
}

.hero-comparison__img-wrap img {
  display: block;
  max-width: 180px;
  height: auto;
}

.hero-comparison__label {
  font-size: var(--text-caption);
  font-family: var(--font-pixel);
  letter-spacing: var(--tracking-mono);
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  margin: 0;
}

.hero-comparison__label--ideal {
  color: var(--color-ideal);
  background: var(--color-ideal-bg);
}

.hero-comparison__label--problematic {
  color: var(--color-problematic);
  background: var(--color-problematic-bg);
}

.hero-comparison__vs {
  font-family: var(--font-pixel);
  font-size: var(--text-caption);
  color: var(--color-graphite-faint);
  padding-top: 60px;
  flex-shrink: 0;
}

/* Hero trust text (substituiu social proof fake) */
.hero-trust {
  font-size: var(--text-caption);
  color: var(--color-graphite-faint);
  font-family: var(--font-mono);
  letter-spacing: var(--tracking-mono);
}

/* =============================================================================
   FASE 3: RENDERING PREVIEW (dentro do resultado da calculadora)
   ============================================================================= */

.rendering-preview {
  background: var(--color-surface-deep);
  border-radius: var(--radius-md);
  padding: 20px;
  border: 1px solid var(--color-line);
  animation: fadeSlideUp var(--duration-slow) var(--ease-out);
}

.rendering-preview__label {
  font-size: var(--text-eyebrow);
  font-family: var(--font-pixel);
  letter-spacing: var(--tracking-eyebrow);
  color: var(--color-graphite-mute);
  margin: 0 0 12px;
}

.rendering-preview__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

@media (min-width: 640px) {
  .rendering-preview__grid {
    grid-template-columns: 1fr 1fr;
  }
}

.rendering-preview__mock {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 12px;
  border: 1px solid var(--color-line);
  transition: box-shadow var(--duration-base) var(--ease-out);
}

.rendering-preview__mock:hover {
  box-shadow: var(--shadow-card-hover);
}

.rendering-preview__mock--reference {
  border-color: var(--color-ideal-line);
}

.rendering-preview__mock--yours {
  border-color: var(--color-problematic-line);
}

.rendering-preview__mock--acceptable {
  border-color: var(--color-acceptable-line);
}

.rendering-preview__mock--ideal {
  border-color: var(--color-ideal-line);
}

.rendering-preview__mock--single {
  max-width: 280px;
}

@media (min-width: 640px) {
  .rendering-preview__mock--single {
    max-width: 100%;
    grid-column: 1 / -1;
    flex-direction: row;
    align-items: center;
    gap: 20px;
  }
}

.rendering-preview__mock-label {
  font-family: var(--font-pixel);
  font-size: var(--text-caption);
  color: var(--color-graphite-mute);
  margin: 0;
  letter-spacing: var(--tracking-mono);
}

.rendering-preview__mock-svg {
  border-radius: var(--radius-sm);
  overflow: hidden;
  width: 100%;
}

.rendering-preview__mock-svg svg {
  display: block;
  width: 100%;
  height: auto;
}

.rendering-preview__mock-note {
  font-size: var(--text-caption);
  margin: 0;
  font-family: var(--font-mono);
  letter-spacing: var(--tracking-mono);
}

.rendering-preview__mock-note--sharp {
  color: var(--color-ideal);
}

.rendering-preview__mock-note--blur {
  color: var(--color-problematic);
}

.rendering-preview__mock-note--acceptable {
  color: var(--color-acceptable);
}

.rendering-preview__link {
  font-size: var(--text-caption);
  color: var(--color-brand);
  text-decoration: none;
  font-family: var(--font-mono);
}

.rendering-preview__link:hover {
  text-decoration: underline;
  color: var(--color-brand-hover);
}

.rendering-preview__cta {
  margin: 0;
}

/* =============================================================================
   FASE 3: RED ZONE DRAMATIC TREATMENT
   ============================================================================= */

@keyframes pulse-border {
  0%, 100% { box-shadow: 0 0 0 0 rgba(220, 38, 38, 0.25), var(--shadow-result); }
  50%       { box-shadow: 0 0 0 4px rgba(220, 38, 38, 0.12), var(--shadow-result); }
}

.result--red-zone {
  border-left: 4px solid var(--color-problematic) !important;
  background: rgba(220, 38, 38, 0.03);
  animation: pulse-border 2.5s ease-in-out infinite;
}

.result--red-zone .verdict-badge--problematic {
  background: #B91C1C; /* #DC2626 = ~4.0:1 / #B91C1C = ~5.5:1 — passa WCAG AA */
  color: white;
}


/* =============================================================================
   FASE 5: RENDERING PREVIEW CTAs + JOURNEY CTA + CARD ENHANCEMENTS
   ============================================================================= */

/* Rendering preview — CTAs dinâmicos */
.rendering-preview__ctas {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.rendering-preview__btn {
  padding: 9px 18px;
  font-size: 0.875rem;
}

/* Journey CTA block — entre Why e FAQ */
.journey-cta {
  background: var(--color-surface-2, #f8f8f8);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: 40px 48px;
}

@media (max-width: 640px) {
  .journey-cta {
    padding: 28px 20px;
  }
}

/* Inline-rec cards — visual upgrade com brand accent */
.inline-rec-card {
  position: relative;
}

.inline-rec-card::before {
  content: '';
  display: block;
  height: 3px;
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  margin: -16px -18px 12px;
  background: var(--color-line);
}

.inline-rec-card:has(.inline-rec-card__zone--ideal)::before {
  background: var(--color-ideal);
}

.inline-rec-card:has(.inline-rec-card__zone--acceptable)::before {
  background: var(--color-acceptable);
}

.inline-rec-card:has(.inline-rec-card__zone--problematic)::before {
  background: var(--color-problematic);
}

/* Monitor cards no Recomendador — visual upgrade */
.monitor-card {
  position: relative;
  overflow: hidden;
}

.monitor-card::before {
  content: '';
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
}

.monitor-card:has(.verdict-badge--ideal)::before {
  background: var(--color-ideal);
}

.monitor-card:has(.verdict-badge--acceptable)::before {
  background: var(--color-acceptable);
}

.monitor-card:has(.verdict-badge--problematic)::before {
  background: var(--color-problematic);
}

/* ─── Inline Rec Card — Rich Layout (com imagem) ─────────────────────────── */
.inline-rec-card--rich {
  display: flex;
  flex-direction: column;
  padding: 0;
  overflow: hidden;
}

.inline-rec-card__img-wrap {
  background: var(--color-surface-deep, #0a0a0a);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  min-height: 140px;
}

.inline-rec-card__img {
  width: 100%;
  max-width: 200px;
  height: auto;
  object-fit: contain;
  display: block;
  margin: 0 auto;
}

.inline-rec-card__body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 16px;
  gap: 6px;
}

.inline-rec-card__badges {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.inline-rec-card__choice-badge {
  display: inline-flex;
  align-items: center;
  font-size: 11px; /* up from 10px — legível, ainda compacto */
  font-family: var(--font-mono);
  font-weight: 600;
  letter-spacing: 0.02em;
  color: #0a5c36;
  background: #d1fae5;
  border: 1px solid #6ee7b7;
  border-radius: 4px;
  padding: 3px 8px;
  white-space: nowrap;
}

.inline-rec-card__highlights {
  list-style: none;
  padding: 0;
  margin: 4px 0 0;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.inline-rec-card__highlights li {
  font-size: 11px;
  color: var(--color-text-muted, #888);
  padding-left: 12px;
  position: relative;
  line-height: 1.4;
}

.inline-rec-card__highlights li::before {
  content: '·';
  position: absolute;
  left: 0;
  color: var(--color-brand, #2563eb);
  font-weight: bold;
}

.inline-rec-card--rich .inline-rec-card__name {
  font-size: 15px;
  font-weight: 600;
  margin: 0;
  line-height: 1.3;
}

.inline-rec-card--rich .inline-rec-card__specs {
  font-size: 12px;
  color: var(--color-text-muted, #888);
  font-family: var(--font-mono);
  margin: 0;
}

.inline-rec-card--rich .inline-rec-card__price {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text, #f0f0f0);
  margin-top: auto;
  padding-top: 8px;
}

.inline-rec-card--rich .inline-rec-card__cta {
  margin-top: 8px;
}

/* Grid: 1 coluna em mobile, 3 em desktop (sem truncar o layout rico) */
.inline-recs__grid {
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .inline-recs__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}