/* ==========================================================================
   PORTAL LIMPA NOME — Design System v2.0
   Identidade visual expandida, mockups em CSS puro, microanimações e conformidade
   ========================================================================== */

:root {
  --color-bg: #ffffff;
  --color-bg-alt: #f4f8f6;
  --color-primary: #178a4c;
  --color-primary-hover: #116b3b;
  --color-primary-active: #0d522d;
  --color-primary-soft: #e7f5ec;
  --color-primary-border: #cde8d6;
  --color-navy: #0c2233;
  --color-navy-deep: #081826;
  --color-navy-light: #133149;
  --color-navy-border: #1d405b;
  --color-amber: #f59e0b;
  --color-amber-bg: #fffbeb;
  --color-amber-border: #fcd34d;
  --color-amber-text: #b45309;
  --color-success: #12b76a;
  --color-success-bg: #ecfdf3;
  --color-success-border: #abefc6;
  --color-error: #ef4444;
  --color-error-bg: #fef2f2;
  --color-error-border: #fecaca;
  --color-error-text: #b91c1c;
  --color-text: #0e1f2f;
  --color-text-muted: #5c6f80;
  --color-text-light: #8da2b5;
  --color-border: #e2e9e6;
  --color-border-card: #e2e9e6;
  --color-card-bg: #ffffff;
  --color-card-shadow: 0 4px 20px rgba(12, 34, 51, 0.06);
  --color-card-shadow-hover: 0 12px 32px rgba(12, 34, 51, 0.12);
  --color-btn-shadow: 0 10px 28px rgba(23, 138, 76, 0.28);
  --font-system: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;
  --container-max: 1160px;
  --header-height: 76px;
  --mobile-cta-height: 68px;
  --transition-fast: 200ms ease-out;
  --transition-med: 350ms ease-out;
}

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

html {
  font-size: 16px;
  line-height: 1.65;
  font-family: var(--font-system);
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  color: var(--color-text);
}

body.has-mobile-cta {
  padding-bottom: var(--mobile-cta-height);
}

img,
svg {
  display: block;
  max-width: 100%;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-primary-hover);
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-system);
  color: var(--color-text);
  font-weight: 700;
  line-height: 1.2;
}

h1 {
  font-size: clamp(2.1rem, 4.5vw, 3rem);
  letter-spacing: -0.02em;
  font-weight: 800;
}

h2 {
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  letter-spacing: -0.02em;
  font-weight: 700;
}

p {
  margin-bottom: 1rem;
  color: var(--color-text);
}

p:last-child {
  margin-bottom: 0;
}

ul,
ol {
  padding-left: 1.25rem;
  margin-bottom: 1rem;
}

li {
  margin-bottom: 0.5rem;
}

/* ==========================================================================
   LAYOUT CONTAINERS & UTILITIES
   ========================================================================== */

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.container-narrow {
  max-width: 820px;
}

.container-article {
  max-width: 780px;
}

.section {
  padding: 80px 0;
}

.section-alt {
  background-color: var(--color-bg-alt);
}

.section-dark {
  background-color: var(--color-navy-deep);
  color: #ffffff;
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 3.5rem;
}

.section-header h2 {
  margin-bottom: 0.75rem;
}

.section-header p {
  font-size: 1.05rem;
  color: var(--color-text-muted);
}

/* Textura Dotted Grid + Radial Glow em Heros */
.hero-v2 {
  position: relative;
  padding: 80px 0 90px;
  background-color: #ffffff;
  background-image:
    radial-gradient(circle at 50% 25%, rgba(23, 138, 76, 0.05) 0%, rgba(255, 255, 255, 0) 70%),
    radial-gradient(#d5e2dc 1px, transparent 1px);
  background-size: 100% 100%, 24px 24px;
}

.hero-v2-auth {
  position: relative;
  background-color: #f7faf8;
  background-image:
    radial-gradient(circle at 50% 15%, rgba(12, 34, 51, 0.04) 0%, rgba(247, 250, 248, 0) 70%),
    radial-gradient(#dce6e1 1px, transparent 1px);
  background-size: 100% 100%, 20px 20px;
}

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

.text-muted {
  color: var(--color-text-muted);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* ==========================================================================
   MICROANIMAÇÕES & SCROLL REVEALS
   ========================================================================== */

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity var(--transition-med), transform var(--transition-med);
  will-change: opacity, transform;
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .reveal {
    opacity: 1 !important;
    transform: none !important;
  }
}

/* ==========================================================================
   KICKERS, CHIPS & BADGES
   ========================================================================== */

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--color-primary-soft);
  color: var(--color-primary);
  border: 1px solid var(--color-primary-border);
  padding: 0.35rem 0.95rem;
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1.25rem;
}

.chips-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  align-items: center;
}

.chips-center {
  justify-content: center;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background-color: var(--color-primary-soft);
  color: var(--color-primary);
  font-size: 0.8125rem;
  font-weight: 600;
  padding: 0.35rem 0.8rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-primary-border);
}

.chip::before {
  content: "•";
  color: var(--color-primary);
  font-size: 1.1em;
  line-height: 1;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-system);
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.2;
  padding: 0.85rem 1.8rem;
  border-radius: var(--radius-full);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--color-primary);
  color: #ffffff;
  box-shadow: var(--color-btn-shadow);
}

.btn-primary:hover {
  background-color: var(--color-primary-hover);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 14px 34px rgba(23, 138, 76, 0.38);
}

.btn-primary:active {
  background-color: var(--color-primary-active);
  transform: translateY(0);
}

.btn-secondary {
  background-color: #ffffff;
  color: var(--color-text);
  border: 1px solid #cbd5e1;
}

.btn-secondary:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background-color: #f0fdf4;
  transform: translateY(-2px);
}

.btn-secondary:active {
  transform: translateY(0);
}

.btn-outline-primary {
  background-color: transparent;
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
}

.btn-outline-primary:hover {
  background-color: var(--color-primary-soft);
  color: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  transform: translateY(-2px);
}

.btn-light {
  background-color: #ffffff;
  color: var(--color-navy);
  font-weight: 700;
}

.btn-light:hover {
  background-color: #f1f5f9;
  color: var(--color-navy-deep);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.btn-lg {
  font-size: 1.05rem;
  padding: 0.95rem 2.2rem;
  font-weight: 700;
}

.btn-block {
  display: flex;
  width: 100%;
}

/* ==========================================================================
   HEADER & NAVIGATION
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
  height: var(--header-height);
  display: flex;
  align-items: center;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.logo-monogram {
  width: 42px;
  height: 42px;
  background-color: var(--color-primary);
  color: #ffffff;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 1.25rem;
  letter-spacing: -0.05em;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(23, 138, 76, 0.25);
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-title {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-text);
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.logo-subtitle {
  font-size: 0.72rem;
  color: var(--color-text-muted);
  font-weight: 500;
  letter-spacing: -0.01em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.8rem;
}

.nav-link {
  font-size: 0.925rem;
  font-weight: 600;
  color: var(--color-text);
  transition: color var(--transition-fast);
  padding: 0.5rem 0;
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-primary);
}

.header-cta {
  display: flex;
  align-items: center;
}

.hamburger-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  width: 44px;
  height: 44px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
}

.hamburger-line {
  display: block;
  width: 24px;
  height: 2.5px;
  background-color: var(--color-text);
  border-radius: 2px;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.mobile-nav-drawer {
  display: none;
}

/* ==========================================================================
   CARDS & COMPONENTS (v2: radius 16px, border 1px #e2e9e6)
   ========================================================================== */

.card {
  background-color: var(--color-card-bg);
  border: 1px solid var(--color-border-card);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--color-card-shadow);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.card-interactive:hover {
  transform: translateY(-3px);
  box-shadow: var(--color-card-shadow-hover);
}

/* ==========================================================================
   V2.2 — FAIXA DE CONFIANÇA (TRUST STRIP)
   ========================================================================== */

.trust-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  background-color: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-top: 2rem;
  box-shadow: 0 2px 12px rgba(12, 34, 51, 0.04);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.35;
}

.trust-icon {
  width: 22px;
  height: 22px;
  color: var(--color-primary);
  flex-shrink: 0;
}

/* ==========================================================================
   V2.3 — MOCKUP "FICHA DE CONSULTA" (CSS PURO, ARIA-HIDDEN)
   ========================================================================== */

.mockup-wrapper {
  position: relative;
  display: inline-block;
  width: 100%;
  max-width: 500px;
}

.mockup-card-tilt {
  transform: rotate(1.5deg);
  transition: transform var(--transition-fast);
}

.mockup-card-tilt:hover {
  transform: rotate(0deg);
}

.mockup-sheet {
  background: #ffffff;
  border: 1px solid #d5e2dc;
  border-radius: var(--radius-lg);
  box-shadow: 0 16px 40px rgba(12, 34, 51, 0.1);
  overflow: hidden;
  font-size: 0.85rem;
  text-align: left;
}

.mockup-sheet-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  background: #fafcfb;
  border-bottom: 1px solid #e7f0ec;
}

.mockup-sheet-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 800;
  color: var(--color-navy);
  font-size: 0.9rem;
}

.mockup-badge-free {
  background-color: var(--color-primary-soft);
  color: var(--color-primary);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-primary-border);
}

.mockup-rows {
  padding: 0.5rem 1.25rem;
}

.mockup-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid #f1f6f4;
}

.mockup-row:last-child {
  border-bottom: none;
}

.mockup-row-info {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.mockup-row-title {
  font-weight: 700;
  color: var(--color-text);
  font-size: 0.85rem;
}

.mockup-row-sub {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.mockup-tag {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.mockup-tag-green {
  background-color: var(--color-primary-soft);
  color: var(--color-primary);
  border: 1px solid var(--color-primary-border);
}

.mockup-tag-success {
  background-color: var(--color-success-bg);
  color: var(--color-success);
  border: 1px solid var(--color-success-border);
}

.mockup-tag-amber {
  background-color: var(--color-amber-bg);
  color: var(--color-amber-text);
  border: 1px solid var(--color-amber-border);
}

.mockup-sheet-footer {
  padding: 0.85rem 1.25rem;
  background-color: #fbfdfc;
  border-top: 1px solid #eef4f1;
  font-size: 0.72rem;
  color: var(--color-text-muted);
  line-height: 1.45;
}

/* Micro-badges Flutuantes do Mockup */
.mockup-float-badge {
  position: absolute;
  background: #ffffff;
  border: 1px solid #cde8d6;
  border-radius: var(--radius-full);
  padding: 0.45rem 0.9rem;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-primary);
  box-shadow: 0 8px 20px rgba(12, 34, 51, 0.1);
  display: flex;
  align-items: center;
  gap: 0.4rem;
  z-index: 2;
  white-space: nowrap;
}

.mockup-float-badge-top {
  top: -16px;
  right: -12px;
}

.mockup-float-badge-bottom {
  bottom: -16px;
  left: -12px;
}

/* ==========================================================================
   V2.4 — MINI-PASSOS COMPACTOS (INDEX HERO)
   ========================================================================== */

.mini-steps-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-top: 2.5rem;
  padding: 1rem;
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.mini-step-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-navy);
}

.mini-step-num {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--color-primary-soft);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 900;
  flex-shrink: 0;
}

.mini-step-arrow {
  color: #94a3b8;
  font-size: 1.1rem;
  font-weight: 800;
}

/* ==========================================================================
   V2.5 — MOCKUP DE CAPA DE E-BOOK (CSS PURO, PROPORÇÃO 3:4)
   ========================================================================== */

.ebook-mockup-wrapper {
  position: relative;
  display: inline-block;
  perspective: 900px;
  max-width: 320px;
  width: 100%;
  margin: 0 auto;
}

.ebook-book {
  position: relative;
  aspect-ratio: 3 / 4;
  background: linear-gradient(145deg, #081826 0%, #0d273d 100%);
  border-radius: 4px 14px 14px 4px;
  box-shadow:
    -4px 0 0 #05101a,
    -8px 4px 14px rgba(0, 0, 0, 0.35),
    12px 18px 40px rgba(8, 24, 38, 0.4);
  transform: rotateY(-8deg);
  transition: transform var(--transition-fast);
  padding: 2.2rem 1.8rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  color: #ffffff;
  border-left: 10px solid #1a3b56;
}

.ebook-book:hover {
  transform: rotateY(0deg);
}

.ebook-label {
  font-size: 0.875rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  color: #34d399;
  text-transform: uppercase;
}

.ebook-main {
  margin: 1.5rem 0;
}

.ebook-title {
  font-size: 1.85rem;
  font-weight: 900;
  line-height: 1.1;
  color: #10b981;
  letter-spacing: -0.03em;
  margin-bottom: 0.5rem;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
}

.ebook-year {
  display: inline-block;
  font-size: 1.3rem;
  font-weight: 900;
  color: #f59e0b;
  letter-spacing: 0.05em;
  margin-bottom: 0.75rem;
}

.ebook-tagline {
  font-size: 0.95rem;
  color: #e2e8f0;
  line-height: 1.4;
  font-weight: 500;
}

.ebook-footer {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding-top: 1rem;
}

.ebook-logo-box {
  width: 26px;
  height: 26px;
  border-radius: 6px;
  background-color: var(--color-primary);
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 900;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ebook-brand {
  font-size: 0.875rem;
  font-weight: 700;
  color: #cbd5e1;
}

/* Mini-cards flutuantes da capa */
.ebook-float-card {
  position: absolute;
  background: #ffffff;
  border-radius: var(--radius-md);
  padding: 0.65rem 1.1rem;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.18);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-navy);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  z-index: 3;
  white-space: nowrap;
}

.ebook-float-top {
  top: -12px;
  right: -24px;
  border: 1px solid var(--color-primary-border);
}

.ebook-float-bottom {
  bottom: 24px;
  left: -28px;
  border: 1px solid #cbd5e1;
}

.pulsing-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-primary);
  box-shadow: 0 0 0 0 rgba(23, 138, 76, 0.6);
  animation: pulse 1.8s infinite;
}

@keyframes pulse {
  0% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(23, 138, 76, 0.7);
  }

  70% {
    transform: scale(1);
    box-shadow: 0 0 0 8px rgba(23, 138, 76, 0);
  }

  100% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(23, 138, 76, 0);
  }
}

/* ==========================================================================
   V2.5 — FAIXA DE ESTATÍSTICAS
   ========================================================================== */

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.stat-card {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  text-align: center;
  box-shadow: var(--color-card-shadow);
}

.stat-number {
  font-size: 2.4rem;
  font-weight: 900;
  color: var(--color-primary);
  line-height: 1.1;
  margin-bottom: 0.4rem;
  letter-spacing: -0.03em;
}

.stat-desc {
  font-size: 0.925rem;
  color: var(--color-text-muted);
  font-weight: 600;
  line-height: 1.4;
}

/* ==========================================================================
   V2.5 — TABELA COMPARATIVA (FORA X NA JANELA)
   ========================================================================== */

.comparison-table-wrap {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--color-card-shadow);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.comparison-table th {
  padding: 1.25rem 1.5rem;
  font-weight: 800;
  font-size: 0.95rem;
  border-bottom: 1px solid var(--color-border);
}

.comparison-table th:first-child {
  width: 40%;
  background-color: #fafcfb;
  color: var(--color-text);
}

.comparison-table th.col-out {
  width: 30%;
  background-color: #fef8f8;
  color: #991b1b;
}

.comparison-table th.col-in {
  width: 30%;
  background-color: #f0fdf4;
  color: var(--color-primary-hover);
}

.comparison-table td {
  padding: 1.15rem 1.5rem;
  border-bottom: 1px solid #f1f5f3;
  font-size: 0.925rem;
  line-height: 1.5;
}

.comparison-table tr:last-child td {
  border-bottom: none;
}

.comparison-table td.cell-out {
  background-color: #fffdfd;
  color: #7f1d1d;
  font-weight: 500;
}

.comparison-table td.cell-in {
  background-color: #fcfdfc;
  color: #064e3b;
  font-weight: 600;
}

.table-icon-x {
  color: var(--color-error);
  font-weight: 900;
  margin-right: 0.35rem;
}

.table-icon-check {
  color: var(--color-primary);
  font-weight: 900;
  margin-right: 0.35rem;
}

/* ==========================================================================
   V2.5 — FAIXA DE URGÊNCIA COM CONTAGEM REGRESSIVA (DEEP NAVY)
   ========================================================================== */

.urgency-strip {
  background-color: var(--color-navy-deep);
  color: #ffffff;
  padding: 4.5rem 0;
  border-top: 1px solid var(--color-navy-border);
  border-bottom: 1px solid var(--color-navy-border);
}

.urgency-content {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}

.urgency-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: rgba(245, 158, 11, 0.15);
  color: var(--color-amber);
  border: 1px solid rgba(245, 158, 11, 0.4);
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.countdown-grid {
  display: flex;
  justify-content: center;
  gap: 1.25rem;
  margin: 2.25rem 0;
}

.countdown-box {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  min-width: 90px;
  text-align: center;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
}

.countdown-number {
  font-size: 2.4rem;
  font-weight: 900;
  line-height: 1;
  color: #ffffff;
  font-variant-numeric: tabular-nums;
  margin-bottom: 0.35rem;
}

.countdown-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  color: #94a3b8;
  letter-spacing: 0.08em;
  font-weight: 700;
}

/* ==========================================================================
   V2.6 — STEP PROGRESS BAR (VERIFICAÇÃO)
   ========================================================================== */

.step-progress-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2.25rem;
  position: relative;
}

.step-progress-segment {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  position: relative;
  z-index: 2;
}

.step-indicator-circle {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: #ffffff;
  border: 2px solid #cbd5e1;
  color: #64748b;
  font-size: 0.85rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.step-progress-segment.active .step-indicator-circle {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #ffffff;
  box-shadow: 0 0 0 4px var(--color-primary-soft);
}

.step-progress-segment.completed .step-indicator-circle {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #ffffff;
}

.step-segment-label {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-text-muted);
}

.step-progress-segment.active .step-segment-label {
  color: var(--color-primary);
}

.step-progress-track {
  position: absolute;
  top: 16px;
  left: 15%;
  right: 15%;
  height: 2px;
  background-color: #e2e8f0;
  z-index: 1;
}

.step-progress-fill {
  height: 100%;
  background-color: var(--color-primary);
  transition: width var(--transition-med);
}

/* Shake de Erro */
@keyframes shake {

  0%,
  100% {
    transform: translateX(0);
  }

  20%,
  60% {
    transform: translateX(-8px);
  }

  40%,
  80% {
    transform: translateX(8px);
  }
}

.shake-animation {
  animation: shake 300ms ease-in-out;
}

/* Step 3 Animated Checkmark */
.animated-checkmark {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: block;
  stroke-width: 3;
  stroke: var(--color-primary);
  stroke-miterlimit: 10;
  margin: 0 auto 1.5rem;
  box-shadow: inset 0 0 0 var(--color-primary);
  animation: fill .4s ease-in-out .4s forwards, scale .3s ease-in-out .9s both;
}

.animated-checkmark-circle {
  stroke-dasharray: 166;
  stroke-dashoffset: 166;
  stroke-width: 3;
  stroke-miterlimit: 10;
  stroke: var(--color-primary);
  fill: none;
  animation: stroke 0.6s cubic-bezier(0.65, 0, 0.45, 1) forwards;
}

.animated-checkmark-check {
  transform-origin: 50% 50%;
  stroke-dasharray: 48;
  stroke-dashoffset: 48;
  animation: stroke 0.3s cubic-bezier(0.65, 0, 0.45, 1) 0.5s forwards;
}

@keyframes stroke {
  100% {
    stroke-dashoffset: 0;
  }
}

/* Shimmer Skeleton Loader */
.skeleton-line {
  height: 12px;
  background: #f1f5f9;
  background-image: linear-gradient(90deg, #f1f5f9 0px, #e2e8f0 40px, #f1f5f9 80px);
  background-size: 600px;
  border-radius: 6px;
  margin-bottom: 0.75rem;
  animation: shimmer 1.5s infinite linear;
}

@keyframes shimmer {
  0% {
    background-position: -200px 0;
  }

  100% {
    background-position: 400px 0;
  }
}

/* ==========================================================================
   V2.1 — BARRA FIXA DE CTA MOBILE (< 820px)
   ========================================================================== */

.mobile-sticky-cta {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 990;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(8px);
  padding: 0.75rem 1rem;
  border-top: 1px solid var(--color-border);
  box-shadow: 0 -4px 18px rgba(12, 34, 51, 0.08);
  transform: translateY(100%);
  transition: transform var(--transition-med);
}

.mobile-sticky-cta.visible {
  transform: translateY(0);
}

@media (max-width: 820px) {
  .mobile-sticky-cta {
    display: block;
  }
}

/* ==========================================================================
   ACCORDIONS (FAQ & GUIA TOPICS)
   ========================================================================== */

.accordion-group {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

details.accordion-item {
  background-color: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

details.accordion-item[open] {
  border-color: var(--color-primary);
  box-shadow: 0 4px 16px rgba(23, 138, 76, 0.08);
}

summary.accordion-header {
  list-style: none;
  padding: 1.35rem 1.6rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--color-text);
  user-select: none;
}

summary.accordion-header::-webkit-details-marker {
  display: none;
}

.accordion-icon {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background-color: var(--color-primary-soft);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  font-weight: 700;
  flex-shrink: 0;
  transition: transform var(--transition-fast);
}

details[open] summary .accordion-icon {
  transform: rotate(45deg);
  background-color: var(--color-primary);
  color: #ffffff;
}

.accordion-title-wrap {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.accordion-badge {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--color-primary);
  width: 28px;
  text-align: center;
}

.accordion-content {
  padding: 0 1.6rem 1.4rem;
  font-size: 0.95rem;
  color: var(--color-text);
  line-height: 1.7;
  border-top: 1px solid #f1f5f9;
  padding-top: 1.1rem;
}

/* ==========================================================================
   ALERTS, CALLOUTS & MICROCOPY
   ========================================================================== */

.callout-tip {
  background-color: var(--color-primary-soft);
  border-left: 4px solid var(--color-primary);
  padding: 1.25rem 1.5rem;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 1.8rem 0;
}

.callout-tip h4 {
  font-size: 1rem;
  color: var(--color-primary);
  margin-bottom: 0.35rem;
}

.alert-warning {
  background-color: var(--color-amber-bg);
  border: 1px solid var(--color-amber-border);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  color: var(--color-amber-text);
  margin-bottom: 1.5rem;
}

.alert-warning h4 {
  color: var(--color-amber-text);
  margin-bottom: 0.4rem;
  font-size: 1.05rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.alert-error {
  background-color: var(--color-error-bg);
  border: 1px solid var(--color-error-border);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
  color: var(--color-error-text);
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.microcopy-divider {
  border: 0;
  border-top: 1px dashed #cbd5e1;
  margin: 1.5rem 0;
}

.microcopy-text {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  margin-bottom: 0.65rem;
}

.disclaimer-banner {
  background-color: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-sm);
  padding: 0.85rem 1.25rem;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  text-align: center;
  margin-top: 2rem;
}

/* ==========================================================================
   HOMEPAGE SINGLE-COLUMN (index.html — V3.10)
   ========================================================================== */

.hero-single {
  min-height: calc(100vh - var(--header-height));
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3.5rem 1.5rem;
  background-color: #ffffff;
  background-image:
    radial-gradient(circle at 50% 30%, rgba(23, 138, 76, 0.05) 0%, rgba(255, 255, 255, 0) 70%),
    radial-gradient(#d5e2dc 1px, transparent 1px);
  background-size: 100% 100%, 24px 24px;
}

.hero-single-inner {
  max-width: 760px;
  width: 100%;
  margin: 0 auto;
  text-align: center;
}

.hero-grid-2 {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 3.5rem;
}

/* ==========================================================================
   AUTH WRAPPER (VERIFICAÇÃO & PAINEL)
   ========================================================================== */

.auth-wrapper {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4rem 1.5rem;
}

.auth-card {
  max-width: 520px;
  width: 100%;
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  box-shadow: 0 12px 35px rgba(12, 34, 51, 0.08);
}

.auth-shield-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 1.25rem;
  color: var(--color-primary);
}

.auth-header {
  margin-bottom: 1.75rem;
}

.auth-header h1,
.auth-header h2 {
  font-size: 1.75rem;
  margin-bottom: 0.5rem;
}

.math-challenge-box {
  background-color: #f8fafc;
  border: 2px dashed var(--color-primary-border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  text-align: center;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-navy);
  margin-bottom: 1.25rem;
}

.auth-form-group {
  margin-bottom: 1.25rem;
  text-align: left;
}

.auth-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 0.4rem;
}

.auth-input {
  width: 100%;
  padding: 0.85rem 1rem;
  font-size: 1rem;
  font-family: var(--font-system);
  border: 1px solid #cbd5e1;
  border-radius: var(--radius-sm);
  background-color: #ffffff;
  color: var(--color-text);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.auth-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(23, 138, 76, 0.18);
}

.auth-actions {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 1.75rem;
}

.auth-card-footer {
  margin-top: 2rem;
  padding-top: 1.25rem;
  border-top: 1px solid #f1f5f9;
  text-align: center;
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.auth-footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem 0.8rem;
  margin-bottom: 0.6rem;
}

.auth-footer-links a {
  color: var(--color-text-muted);
}

.auth-footer-links a:hover {
  color: var(--color-primary);
}

/* ==========================================================================
   GRID SYSTEMS
   ========================================================================== */

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.75rem;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

/* ==========================================================================
   CARDS DE TESTEMUNHOS & EDUCATIVOS
   ========================================================================== */

.card-testimonial {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
  background: #ffffff;
}

.testimonial-body {
  font-size: 0.95rem;
  color: var(--color-text);
  font-style: italic;
  line-height: 1.65;
  margin-bottom: 1.5rem;
  position: relative;
}

.testimonial-body::before {
  content: "“";
  font-size: 2.2rem;
  line-height: 1;
  color: var(--color-primary-border);
  display: block;
  margin-bottom: -0.5rem;
  font-family: Georgia, serif;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.author-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background-color: var(--color-navy);
  color: #ffffff;
  font-weight: 700;
  font-size: 0.875rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.author-info h4 {
  font-size: 0.925rem;
  font-weight: 700;
  margin: 0;
}

.author-info p {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin: 0;
}

/* ==========================================================================
   ARTIGOS
   ========================================================================== */

.article-header {
  padding: 3rem 0 2rem;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 2.5rem;
}

.article-header h1 {
  margin-bottom: 1.25rem;
  line-height: 1.15;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.25rem;
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.article-body {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--color-text);
}

.article-body h2 {
  font-size: 1.6rem;
  margin: 2.5rem 0 1rem;
  padding-top: 0.5rem;
}

.article-body h3 {
  font-size: 1.25rem;
  margin: 1.8rem 0 0.75rem;
}

.article-cta {
  background-color: var(--color-navy);
  color: #ffffff;
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  text-align: center;
  margin: 3.5rem 0;
}

.article-cta h3 {
  color: #ffffff;
  font-size: 1.6rem;
  margin-bottom: 0.75rem;
}

.article-cta p {
  color: var(--color-text-light);
  font-size: 1rem;
  max-width: 580px;
  margin: 0 auto 1.5rem;
}

.article-related {
  margin-top: 3.5rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--color-border);
}

.article-related h3 {
  font-size: 1.35rem;
  margin-bottom: 1.5rem;
}

/* ==========================================================================
   RODAPÉ GLOBAL (NAVY #0c2233)
   ========================================================================== */

.site-footer {
  background-color: var(--color-navy);
  color: #d1dde8;
  padding: 4.5rem 0 2rem;
  margin-top: auto;
  border-top: 3px solid var(--color-primary);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1.2fr 1.4fr;
  gap: 2.5rem;
  margin-bottom: 3.5rem;
}

.footer-col h4 {
  color: #ffffff;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 1.2rem;
  letter-spacing: -0.01em;
}

.footer-col p {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--color-text-light);
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: 0.6rem;
}

.footer-links a {
  color: var(--color-text-light);
  font-size: 0.875rem;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: #ffffff;
  text-decoration: underline;
}

.footer-highlight-badge {
  background-color: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--color-navy-border);
  border-radius: var(--radius-sm);
  padding: 0.85rem;
  font-size: 0.8rem;
  color: var(--color-text-light);
  margin-top: 1rem;
  line-height: 1.5;
}

.footer-company-block {
  font-size: 0.8125rem;
  color: var(--color-text-light);
  line-height: 1.6;
}

.footer-company-block strong {
  color: #ffffff;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid var(--color-navy-border);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.8125rem;
  color: var(--color-text-light);
}

.footer-bottom-links {
  display: flex;
  gap: 1.5rem;
}

.footer-bottom-links a {
  color: var(--color-text-light);
}

.footer-bottom-links a:hover {
  color: #ffffff;
}

/* ==========================================================================
   COOKIE CONSENT BANNER (LGPD)
   ========================================================================== */

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9999;
  background-color: #081622;
  color: #ffffff;
  padding: 1.1rem 1.5rem;
  border-top: 1px solid #1a3347;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.25);
  display: none;
  animation: slideUp 0.3s ease-out;
}

@keyframes slideUp {
  from {
    transform: translateY(100%);
  }

  to {
    transform: translateY(0);
  }
}

.cookie-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.cookie-text {
  font-size: 0.875rem;
  line-height: 1.5;
  color: #d1dde8;
  margin: 0;
}

.cookie-text a {
  color: #ffffff;
  text-decoration: underline;
}

.cookie-btn {
  flex-shrink: 0;
}

/* ==========================================================================
   CONTACT MAP CONTAINER
   ========================================================================== */

.map-container {
  width: 100%;
  height: 380px;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
  margin-top: 2rem;
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

/* ==========================================================================
   RESPONSIVO (BREAKPOINTS)
   ========================================================================== */

@media (max-width: 992px) {
  .hero-grid-2 {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .mockup-wrapper {
    margin: 0 auto;
    display: block;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .trust-strip {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 820px) {
  .section {
    padding: 56px 0;
  }

  .hero-v2 {
    padding: 56px 0 64px;
  }

  .hero-single {
    min-height: auto;
    padding: 3.5rem 1.25rem 4rem;
  }

  .site-nav,
  .header-cta {
    display: none;
  }

  .hamburger-btn {
    display: flex;
  }

  .mobile-nav-drawer {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background-color: #ffffff;
    border-bottom: 2px solid var(--color-primary);
    padding: 1.5rem;
    gap: 1rem;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    transform: translateY(-120%);
    transition: transform 0.3s ease;
    z-index: 99;
  }

  .mobile-nav-drawer.open {
    transform: translateY(0);
  }

  .mobile-nav-drawer .nav-link {
    font-size: 1.1rem;
    padding: 0.6rem 0;
    border-bottom: 1px solid #f1f5f9;
  }

  .grid-3 {
    grid-template-columns: 1fr;
  }

  .grid-2 {
    grid-template-columns: 1fr;
  }

  .mini-steps-row {
    flex-direction: column;
    gap: 0.75rem;
    align-items: flex-start;
  }

  .mini-step-arrow {
    display: none;
  }

  .countdown-grid {
    gap: 0.6rem;
  }

  .countdown-box {
    padding: 0.85rem 0.6rem;
    min-width: 68px;
  }

  .countdown-number {
    font-size: 1.8rem;
  }

  .cookie-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .cookie-btn {
    width: 100%;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .trust-strip {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .auth-card {
    padding: 2rem 1.25rem;
  }

  .stats-grid {
    grid-template-columns: 1fr;
  }

  .ebook-float-card {
    position: static;
    margin-top: 1rem;
  }

  .ebook-mockup-wrapper {
    max-width: 270px;
  }
}