/* ==========================================================================
   LANDING PAGE — SITES INSTITUCIONAIS | MSA CODE
   Estilos dos Componentes Comerciais de Alta Conversão
   Paleta: Monocromática Estrita (#000000, #FFFFFF, #F2EFEB e Cinzas Neutros)
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. SEÇÃO PROBLEMA (.section-problem) — Fundo Escuro (.section--dark)
   -------------------------------------------------------------------------- */
.section-problem {
  position: relative;
  width: 100%;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background-color: var(--section-bg, #000000);
  color: var(--section-text, #FFFFFF);
  padding-top: clamp(4rem, 6vh, 6rem);
  padding-bottom: clamp(4rem, 6vh, 6rem);
  box-sizing: border-box;
}

@media (max-width: 991px) {
  .section-problem {
    min-height: auto;
    padding-top: clamp(3.5rem, 6vh, 5rem);
    padding-bottom: clamp(3.5rem, 6vh, 5rem);
  }
}

.problem-container {
  width: 100%;
  max-width: var(--container-max-width, 1680px);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-padding, clamp(1.5rem, 4vw, 3rem));
  padding-right: var(--container-padding, clamp(1.5rem, 4vw, 3rem));
  display: flex;
  flex-direction: column;
  gap: clamp(3rem, 5vh, 4.5rem);
}

.section-kicker {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: #888888;
  margin-bottom: 0.75rem;
}

.section-kicker--light,
.section--light .section-kicker {
  color: #52525B !important;
}

.section--dark .section-kicker {
  color: #888888 !important;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 4.2vw, 3.8rem);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.035em;
  color: var(--section-text, inherit);
  margin: 0;
  text-wrap: balance;
}

.section--dark .section-title,
.section--dark h2,
.section--dark h3 {
  color: #FFFFFF !important;
}

.section--light .section-title,
.section--light h2,
.section--light h3 {
  color: #000000 !important;
}

.section-desc {
  font-family: var(--font-text);
  font-size: clamp(1.05rem, 1.35vw, 1.25rem);
  line-height: 1.65;
  color: #9CA3AF;
  max-width: 780px;
  margin: 0;
}

.section-desc--light,
.section--light .section-desc {
  color: #52525B !important;
}

.section--dark .section-desc {
  color: #9CA3AF !important;
}

/* Grid Editorial de Problemas */
.problem-cards-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.5rem, 2.5vw, 2rem);
}

@media (min-width: 640px) {
  .problem-cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .problem-cards-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.problem-card {
  background-color: #0A0A0A;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: clamp(2rem, 3vw, 2.5rem);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.problem-card:hover {
  transform: translateY(-3px);
  border-color: rgba(255, 255, 255, 0.25);
}

.problem-card-num {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: #666666;
}

.problem-card-title {
  font-family: var(--font-heading);
  font-size: clamp(1.15rem, 1.5vw, 1.35rem);
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: #FFFFFF;
  margin: 0;
}

.problem-card-desc {
  font-family: var(--font-text);
  font-size: 0.92rem;
  line-height: 1.6;
  color: #8E929C;
  margin: 0;
}

/* Problem Cards em Fundo Claro (.section--light) */
.section--light .problem-card {
  background-color: #FFFFFF;
  border: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.03);
}

.section--light .problem-card:hover {
  border-color: rgba(0, 0, 0, 0.18);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.07);
}

.section--light .problem-card-num {
  color: #71717A;
}

.section--light .problem-card-title {
  color: #000000 !important;
}

.section--light .problem-card-desc {
  color: #52525B;
}

/* --------------------------------------------------------------------------
   2. SEÇÃO SOLUÇÃO (.section-solution) — Fundo Claro (.section--light)
   -------------------------------------------------------------------------- */
.section-solution {
  position: relative;
  width: 100%;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background-color: var(--section-bg, #F2EFEB);
  color: var(--section-text, #000000);
  padding-top: clamp(4rem, 6vh, 6rem);
  padding-bottom: clamp(4rem, 6vh, 6rem);
  box-sizing: border-box;
}

@media (max-width: 991px) {
  .section-solution {
    min-height: auto;
    padding-top: clamp(3.5rem, 6vh, 5rem);
    padding-bottom: clamp(3.5rem, 6vh, 5rem);
  }
}

.solution-container {
  width: 100%;
  max-width: var(--container-max-width, 1680px);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-padding, clamp(1.5rem, 4vw, 3rem));
  padding-right: var(--container-padding, clamp(1.5rem, 4vw, 3rem));
  display: flex;
  flex-direction: column;
  gap: clamp(3rem, 5vh, 4.5rem);
}

/* Header Centralizado da Solução (Statement Editorial) */
.solution-header {
  text-align: center;
  max-width: 960px;
  margin-left: auto;
  margin-right: auto;
  padding: clamp(2rem, 4vh, 4rem) 0;
}

.solution-header .section-kicker {
  text-align: center;
  margin-bottom: 1.5rem;
}

.solution-header .section-title {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
  font-size: clamp(2.4rem, 4.5vw, 4rem);
  line-height: 1.15;
  letter-spacing: -0.035em;
  color: #FFFFFF !important;
}

.solution-header .section-desc {
  text-align: center;
  margin: 1.75rem auto 0;
  max-width: 780px;
  font-size: clamp(1.1rem, 1.4vw, 1.3rem);
  line-height: 1.7;
  color: #A1A1AA;
  text-wrap: balance;
}

/* --------------------------------------------------------------------------
   3. SEÇÃO RECURSOS (.section-included / .section-effective)
   Padrão Fundamentos Estratégicos: Grid Editorial em 2 Colunas com Linhas Divisórias
   Fundo Preto Puro (.section--dark)
   -------------------------------------------------------------------------- */
.section-effective,
.section-included {
  position: relative;
  width: 100%;
  background-color: var(--section-bg, #000000);
  color: var(--section-text, #FFFFFF);
  padding-top: clamp(4.5rem, 7vh, 6.5rem);
  padding-bottom: clamp(4.5rem, 7vh, 6.5rem);
  overflow: hidden;
  box-sizing: border-box;
}

.effective-container,
.included-container {
  max-width: var(--container-max-width, 1280px);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-padding, clamp(1.5rem, 4vw, 3rem));
  padding-right: var(--container-padding, clamp(1.5rem, 4vw, 3rem));
  box-sizing: border-box;
}

.effective-header {
  text-align: center;
  margin-bottom: clamp(2.5rem, 5vh, 4rem);
}

.effective-kicker {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--section-kicker, #888888);
  margin-bottom: 0.75rem;
}

.effective-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 3.6vw, 3.25rem);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: #FFFFFF;
  text-wrap: balance;
  margin: 0 auto;
  max-width: 820px;
}

.effective-desc {
  font-family: var(--font-text);
  font-size: clamp(1rem, 1.2vw, 1.15rem);
  line-height: 1.6;
  color: #A1A1AA;
  margin: 1rem auto 0;
  max-width: 600px;
  text-wrap: balance;
}

.effective-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}

@media (min-width: 768px) {
  .effective-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(4rem, 7vw, 8rem);
  }
}

.principle-item {
  padding-top: clamp(1.5rem, 2.5vw, 2rem);
  padding-bottom: clamp(1.5rem, 2.5vw, 2rem);
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.principle-item:last-child {
  border-bottom: none;
}

@media (min-width: 768px) {
  .principle-item:last-child {
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  }

  .principle-item:nth-last-child(1),
  .principle-item:nth-last-child(2) {
    border-bottom: none;
  }
}

.principle-number {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #888888;
  margin-bottom: 0.5rem;
}

.principle-name {
  font-family: var(--font-heading);
  font-size: clamp(1.15rem, 1.4vw, 1.35rem);
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: -0.015em;
  color: #FFFFFF;
  margin: 0 0 0.5rem 0;
}

.principle-description {
  font-family: var(--font-text);
  font-size: clamp(0.9375rem, 1.05vw, 1rem);
  font-weight: 400;
  line-height: 1.6;
  color: #CCCCCC;
  margin: 0;
  letter-spacing: -0.01em;
}

@media (max-width: 767px) {
  .section-effective,
  .section-included {
    padding-top: clamp(3.5rem, 6vh, 4.5rem);
    padding-bottom: clamp(3.5rem, 6vh, 4.5rem);
  }

  .effective-header {
    margin-bottom: clamp(2rem, 4vh, 3rem);
  }

  .effective-title {
    font-size: clamp(1.75rem, 6.5vw, 2.25rem);
  }

  .principle-item {
    padding-top: 1.25rem;
    padding-bottom: 1.25rem;
  }

  .principle-name {
    font-size: 1.1rem;
  }

  .principle-description {
    font-size: 0.9375rem;
    line-height: 1.55;
  }
}

/* --------------------------------------------------------------------------
   4. SEÇÃO COMPARATIVO (.section-comparison) — Fundo Claro (.section--light)
   -------------------------------------------------------------------------- */
.section-comparison {
  position: relative;
  width: 100%;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background-color: var(--section-bg, #F2EFEB);
  color: var(--section-text, #000000);
  padding-top: clamp(4rem, 6vh, 6rem);
  padding-bottom: clamp(4rem, 6vh, 6rem);
  box-sizing: border-box;
}

@media (max-width: 991px) {
  .section-comparison {
    min-height: auto;
    padding-top: clamp(3.5rem, 6vh, 5rem);
    padding-bottom: clamp(3.5rem, 6vh, 5rem);
  }
}

.comparison-container {
  width: 100%;
  max-width: var(--container-max-width, 1680px);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-padding, clamp(1.5rem, 4vw, 3rem));
  padding-right: var(--container-padding, clamp(1.5rem, 4vw, 3rem));
  display: flex;
  flex-direction: column;
  gap: clamp(3rem, 5vh, 4.5rem);
}

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

@media (min-width: 992px) {
  .comparison-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }
}

.comparison-card {
  border-radius: 12px;
  padding: clamp(2.5rem, 4vw, 3.5rem);
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.comparison-card--neg {
  background-color: #E8E5E1;
  border: 1px solid rgba(0, 0, 0, 0.08);
}

.comparison-card--pos {
  background-color: #000000;
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 16px 40px -12px rgba(0, 0, 0, 0.2);
}

.comp-badge {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.comp-badge--neg {
  color: #DC2626;
}

.comp-badge--pos {
  color: #10B981;
}

.comp-title {
  font-family: var(--font-heading);
  font-size: clamp(1.35rem, 2vw, 1.75rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0.5rem 0 0 0;
}

.comp-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.comp-item {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  font-family: var(--font-text);
  font-size: 0.95rem;
  line-height: 1.55;
}

.comparison-card--neg .comp-item {
  color: #4B5563;
}

.comparison-card--pos .comp-item {
  color: #D1D5DB;
}

.comp-icon {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  margin-top: 2px;
}

.comp-icon--neg {
  color: #EF4444;
}

.comp-icon--pos {
  color: #10B981;
}

/* --------------------------------------------------------------------------
   5. SEÇÃO CTA FINAL (.section-final-cta) — Fundo Escuro (.section--dark)
   -------------------------------------------------------------------------- */
.section-final-cta {
  position: relative;
  width: 100%;
  min-height: 80vh;
  min-height: 80svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background-color: var(--section-bg, #000000);
  color: var(--section-text, #FFFFFF);
  padding-top: clamp(5rem, 8vh, 7rem);
  padding-bottom: clamp(5rem, 8vh, 7rem);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  box-sizing: border-box;
}

@media (max-width: 991px) {
  .section-final-cta {
    min-height: auto;
  }
}

.final-cta-container {
  width: 100%;
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-padding, clamp(1.5rem, 4vw, 3rem));
  padding-right: var(--container-padding, clamp(1.5rem, 4vw, 3rem));
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: clamp(2rem, 4vh, 3rem);
}

.final-cta-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  margin-top: 0.5rem;
}

.btn-cta-secondary {
  font-family: var(--font-heading);
  font-size: clamp(0.95rem, 1.1vw, 1.05rem);
  font-weight: 500;
  color: #D1D5DB;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1.15rem 1.75rem;
  border-radius: var(--radius-button, 14px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: border-color 0.2s ease, color 0.2s ease;
}

.btn-cta-secondary:hover {
  border-color: #FFFFFF;
  color: #FFFFFF;
}

.final-contacts {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: clamp(1.5rem, 3vw, 2.5rem);
  margin-top: 1rem;
}

.final-contact-link {
  font-family: var(--font-text);
  font-size: 0.9rem;
  color: #9CA3AF;
  text-decoration: none;
  transition: color 0.2s ease;
}

.final-contact-link:hover {
  color: #FFFFFF;
}

font-size: 0.9rem;
color: #9CA3AF;
text-decoration: none;
transition: color 0.2s ease;
}

.final-contact-link:hover {
  color: #FFFFFF;
}