/* ==========================================================================
   ZENON CAPITAL - DESIGN SYSTEM & COMPONENT ARCHITECTURE (V4)
   Pipeline: img-to-html | Etapa 3 Refinada: Contraste & Fundos Limpos
   ========================================================================== */

:root {
  /* Paleta Oficial - Direção C Atmosférica */
  --color-predominant: #172D44;
  --color-predominant-dark: #0F1F30;
  --color-base-light: #ECE8DD;
  --color-base-sand: #C3BCAC;
  --color-card-cream: #F5F2EA;
  --color-warm-primary: #6B3A2B;
  --color-warm-gradient-start: #50261A;
  --color-warm-gradient-end: #8C4D35;
  --color-accent-gold: #C79662;
  --color-dark-neutral: #31322D;
  --color-text-secondary: #586879;
  --color-text-dark: #1E2833;
  --color-text-light: #ECE8DD;
  --color-text-muted: #8E9BAA;
  --color-white: #FFFFFF;

  /* Tipografia Canônica */
  --font-serif: 'Playfair Display', 'Times New Roman', Georgia, serif;
  --font-sans: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Transições & Curvas */
  --ease-cinematic: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-smooth: all 0.35s var(--ease-cinematic);
}

/* Reset Universal & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-family: var(--font-sans);
  background-color: var(--color-predominant-dark);
  color: var(--color-text-light);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  position: relative;
  width: 100%;
  overflow-x: hidden;
  background-color: var(--color-predominant-dark);
}

/* Grão Tátil Global */
.noise-overlay {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.038;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}

/* Container de Alinhamento Global */
.site-container {
  width: 100%;
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 32px;
}

/* Tipografia Base & Rótulos de Seção */
.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  margin-bottom: 24px;
}

.section-eyebrow::before {
  content: '';
  display: inline-block;
  width: 24px;
  height: 1px;
  background-color: currentColor;
}

.section-eyebrow.gold {
  color: var(--color-accent-gold);
}

.section-eyebrow.terracotta {
  color: var(--color-warm-primary);
}

.accent-gold {
  color: var(--color-accent-gold);
}

/* Botões Canônicos */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 14px 28px;
  border-radius: 2px;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.btn-solid-gold {
  background-color: var(--color-accent-gold);
  color: var(--color-predominant-dark);
  border: 1px solid var(--color-accent-gold);
}

.btn-solid-gold:hover {
  background-color: #d6a775;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(199, 150, 98, 0.3);
}

.btn-outline-light {
  background-color: transparent;
  color: var(--color-base-light);
  border: 1px solid rgba(236, 232, 221, 0.45);
}

.btn-outline-light:hover {
  border-color: var(--color-base-light);
  background-color: rgba(236, 232, 221, 0.08);
  transform: translateY(-2px);
}

.btn-light-solid {
  background-color: var(--color-base-light);
  color: var(--color-warm-gradient-start);
  border: 1px solid var(--color-base-light);
}

.btn-light-solid:hover {
  background-color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.btn-dark-solid {
  background-color: var(--color-predominant);
  color: var(--color-white);
  border: 1px solid var(--color-predominant);
}

.btn-dark-solid:hover {
  background-color: var(--color-predominant-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(23, 45, 68, 0.3);
}

/* ==========================================================================
   1. TOPBAR & NAVEGAÇÃO
   ========================================================================== */
.site-header {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  padding: 32px 0;
}

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

.brand-logo {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  line-height: 0;
}

.brand-logo-img {
  height: 38px;
  width: auto;
  max-width: 100%;
  display: block;
  object-fit: contain;
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.brand-logo:hover .brand-logo-img {
  opacity: 0.9;
  transform: translateY(-1px);
}

.footer-brand-logo {
  display: inline-block;
  text-decoration: none;
  line-height: 0;
}

.footer-logo-img {
  width: 135px;
  height: auto;
  max-width: 100%;
  display: block;
  object-fit: contain;
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.footer-brand-logo:hover .footer-logo-img {
  opacity: 0.9;
  transform: translateY(-1px);
}


.header-nav {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-link {
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(236, 232, 221, 0.85);
  text-decoration: none;
  transition: var(--transition-smooth);
}

.nav-link:hover {
  color: var(--color-accent-gold);
}

.nav-divider {
  width: 1px;
  height: 24px;
  background-color: rgba(236, 232, 221, 0.25);
}

.nav-portal {
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(236, 232, 221, 0.85);
  text-decoration: none;
  transition: var(--transition-smooth);
}

.nav-portal:hover {
  color: var(--color-accent-gold);
}

.header-cta .btn {
  padding: 10px 22px;
  font-size: 11px;
}

/* ==========================================================================
   2. HERO SECTION (100% Limpa, sem texto fantasma)
   ========================================================================== */
.stage-hero {
  position: relative;
  min-height: 100vh;
  width: 100%;
  display: flex;
  align-items: center;
  background-color: var(--color-predominant-dark);
  background-image:
    linear-gradient(90deg, #0F1F30 0%, #0F1F30 42%, rgba(15, 31, 48, 0.85) 60%, rgba(15, 31, 48, 0.2) 100%),
    url('../assets/sailboat-clean.jpg');
  background-position: right center;
  background-size: auto 100%;
  background-repeat: no-repeat;
  padding-top: 140px;
  padding-bottom: 80px;
}

.hero-content {
  max-width: 680px;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(48px, 6vw, 76px);
  font-weight: 400;
  line-height: 1.06;
  color: var(--color-base-light);
  margin-bottom: 36px;
}

.hero-title .accent-word {
  color: var(--color-accent-gold);
  font-style: italic;
  font-weight: 500;
}

.hero-quote-card {
  border: 1px solid rgba(236, 232, 221, 0.28);
  padding: 24px 30px;
  max-width: 500px;
  margin-bottom: 40px;
  background: rgba(15, 31, 48, 0.5);
  backdrop-filter: blur(8px);
}

.hero-quote-card p {
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.65;
  color: rgba(236, 232, 221, 0.95);
  font-weight: 300;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

/* ==========================================================================
   3. SEÇÃO QUEM É A ZENON (Fundo Claro)
   ========================================================================== */
.stage-quem-e {
  position: relative;
  width: 100%;
  background-color: var(--color-base-light);
  color: var(--color-text-dark);
  padding: 120px 0 100px;
}

.two-col-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
}

.section-title-dark {
  font-family: var(--font-serif);
  font-size: clamp(34px, 4vw, 48px);
  font-weight: 400;
  line-height: 1.15;
  color: var(--color-predominant);
}

/* Textos editoriais em fundos claros */
.stage-quem-e .editorial-copy p,
.stage-para-quem-e .editorial-copy p,
.stage-contato .editorial-copy p {
  font-family: var(--font-sans);
  font-size: 15.5px;
  line-height: 1.75;
  color: #1F2833;
  font-weight: 400;
}

.bar-highlight {
  margin-top: 70px;
  padding-top: 50px;
  border-top: 1px solid rgba(23, 45, 68, 0.12);
  display: flex;
  align-items: center;
  gap: 24px;
}

.highlight-icon {
  width: 38px;
  height: 38px;
  flex-shrink: 0;
}

.highlight-quote {
  font-family: var(--font-serif);
  font-size: clamp(26px, 3vw, 36px);
  font-style: italic;
  font-weight: 400;
  color: var(--color-warm-primary);
  line-height: 1.2;
}

/* ==========================================================================
   4. SEÇÃO ARQUITETURA DE CAPITAL (Fundo Escuro - Alto Contraste)
   ========================================================================== */
.stage-arquitetura {
  position: relative;
  width: 100%;
  background: radial-gradient(circle at 85% 25%, rgba(29, 56, 85, 0.45) 0%, rgba(19, 37, 57, 0.95) 70%), #132539;
  color: var(--color-base-light);
  padding: 120px 0 110px;
}

.stage-arquitetura .editorial-copy p {
  font-family: var(--font-sans);
  font-size: 15.5px;
  line-height: 1.8;
  color: rgba(236, 232, 221, 0.92);
  font-weight: 300;
}

.section-title-light {
  font-family: var(--font-serif);
  font-size: clamp(34px, 4vw, 48px);
  font-weight: 400;
  line-height: 1.15;
  color: var(--color-base-light);
}

.arch-symbols {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 28px;
}

.arch-symbol-icon {
  width: 26px;
  height: 26px;
  stroke: var(--color-accent-gold);
  fill: none;
}

.monumental-quote-row {
  margin-top: 90px;
  padding-top: 60px;
  border-top: 1px solid rgba(236, 232, 221, 0.16);
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  align-items: center;
}

.monumental-quote {
  font-family: var(--font-serif);
  font-size: clamp(36px, 4.5vw, 56px);
  font-weight: 400;
  line-height: 1.1;
  color: var(--color-accent-gold);
}

.monumental-sub {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.7;
  color: rgba(236, 232, 221, 0.9);
  font-weight: 300;
}

/* ==========================================================================
   5. SEÇÃO PARA QUEM É (CARDS EM ARCO)
   ========================================================================== */
.stage-para-quem-e {
  position: relative;
  width: 100%;
  background-color: var(--color-base-sand);
  color: var(--color-text-dark);
  padding: 120px 0 110px;
}

.arch-cards-wrapper {
  margin-top: 70px;
}

.arch-cards-label {
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--color-predominant);
  margin-bottom: 32px;
  display: block;
}

.arch-cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.arch-card {
  background-color: var(--color-card-cream);
  border-radius: 120px 120px 0 0;
  min-height: 330px;
  padding: 48px 24px 36px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  text-align: center;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
  transition: var(--transition-smooth);
}

.arch-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.08);
}

.arch-card-icon {
  width: 36px;
  height: 48px;
  margin-top: 12px;
}

.arch-card-text {
  font-family: var(--font-serif);
  font-size: 17px;
  line-height: 1.45;
  color: var(--color-predominant);
  font-weight: 500;
}

/* ==========================================================================
   6. SEÇÃO FRENTES DE ATUAÇÃO
   ========================================================================== */
.stage-frentes {
  position: relative;
  width: 100%;
  background: radial-gradient(circle at 92% 18%, rgba(199, 150, 98, 0.35) 0%, rgba(140, 77, 53, 0.2) 40%, transparent 70%),
              linear-gradient(135deg, #50261A 0%, #5E3225 35%, #753E2D 70%, #8C4D35 100%);
  color: var(--color-base-light);
  padding: 120px 0 110px;
}

.frentes-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: 60px;
}

.frentes-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 48px;
}

.frente-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0;
  border-bottom: 1px solid rgba(236, 232, 221, 0.2);
  text-decoration: none;
  color: var(--color-base-light);
  transition: var(--transition-smooth);
}

.frente-item:first-child,
.frente-item:nth-child(2) {
  border-top: 1px solid rgba(236, 232, 221, 0.2);
}

.frente-name {
  font-family: var(--font-serif);
  font-size: 21px;
  font-weight: 400;
  letter-spacing: 0.02em;
}

.frente-arrow {
  font-family: var(--font-sans);
  color: var(--color-accent-gold);
  font-size: 18px;
  transition: var(--transition-smooth);
}

.frente-item:hover {
  color: var(--color-accent-gold);
  padding-left: 8px;
}

.frente-item:hover .frente-arrow {
  transform: translateX(6px);
}

/* ==========================================================================
   7. SEÇÃO DIAGNÓSTICO ZENON (Fundo Limpo com Água Nítida)
   ========================================================================== */
.stage-diagnostico {
  position: relative;
  width: 100%;
  background-color: #0F1F30;
  background-image:
    linear-gradient(270deg, #0F1F30 0%, #0F1F30 48%, rgba(15, 31, 48, 0.88) 65%, rgba(15, 31, 48, 0.3) 100%),
    url('../assets/clean-water-wake.jpg');
  background-position: left center;
  background-size: cover;
  background-repeat: no-repeat;
  color: var(--color-base-light);
  padding: 130px 0 120px;
}

.diagnostico-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 64px;
  align-items: flex-end;
}

.diagnostico-headline {
  font-family: var(--font-serif);
  font-size: clamp(44px, 5.5vw, 68px);
  font-weight: 400;
  line-height: 1.05;
  color: var(--color-base-light);
}

.diagnostico-content {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.diagnostico-content p {
  font-family: var(--font-sans);
  font-size: 15.5px;
  line-height: 1.8;
  color: rgba(236, 232, 221, 0.92);
  font-weight: 300;
}

.diagnostico-specs {
  margin-top: 16px;
  border-top: 1px solid rgba(236, 232, 221, 0.16);
  border-bottom: 1px solid rgba(236, 232, 221, 0.16);
  padding: 24px 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.spec-line {
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.6;
}

.spec-line strong {
  color: var(--color-accent-gold);
  font-weight: 600;
}

.spec-line span {
  color: rgba(236, 232, 221, 0.9);
  font-weight: 300;
}

/* ==========================================================================
   8. SEÇÃO FUSÕES E AQUISIÇÕES (Alto Contraste)
   ========================================================================== */
.stage-fusoes {
  position: relative;
  width: 100%;
  background-color: var(--color-dark-neutral);
  color: var(--color-base-light);
  padding: 120px 0 100px;
}

.stage-fusoes .editorial-copy p {
  font-family: var(--font-sans);
  font-size: 15.5px;
  line-height: 1.8;
  color: rgba(236, 232, 221, 0.92);
  font-weight: 300;
}

.fusoes-pillars-grid {
  margin-top: 70px;
  padding-top: 40px;
  border-top: 1px solid rgba(236, 232, 221, 0.15);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.pillar-col {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
  text-decoration: none;
  color: var(--color-accent-gold);
  border-right: 1px solid rgba(236, 232, 221, 0.12);
  padding-right: 24px;
  transition: var(--transition-smooth);
}

.pillar-col:last-child {
  border-right: none;
  padding-right: 0;
}

.pillar-title {
  font-family: var(--font-serif);
  font-size: 19px;
  font-weight: 400;
}

.pillar-arrow {
  font-family: var(--font-sans);
  font-size: 16px;
  transition: var(--transition-smooth);
}

.pillar-col:hover {
  transform: translateX(4px);
  color: #e5b986;
}

/* ==========================================================================
   9. SEÇÃO NOSSO PRINCÍPIO
   ========================================================================== */
.stage-principio {
  position: relative;
  width: 100%;
  background-color: var(--color-warm-primary);
  color: var(--color-base-light);
  padding: 120px 0;
}

.stage-principio .editorial-copy p {
  font-family: var(--font-sans);
  font-size: 15.5px;
  line-height: 1.8;
  color: rgba(245, 242, 235, 0.95);
  font-weight: 300;
}

.principio-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: center;
}

.principio-seal-col {
  display: flex;
  justify-content: center;
  align-items: center;
}

.principio-seal {
  width: 260px;
  height: 260px;
}

.principio-seal-img {
  width: 260px;
  max-width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
  filter: drop-shadow(0 16px 36px rgba(0, 0, 0, 0.28));
  transition: transform 0.4s var(--ease-cinematic);
}

.principio-seal-img:hover {
  transform: scale(1.02) rotate(1deg);
}

/* ==========================================================================
   10. SEÇÃO POR QUE A ZENON (Fundo Limpo com Luz Suave)
   ========================================================================== */
.stage-por-que {
  position: relative;
  width: 100%;
  background-color: #0F1F30;
  background-image:
    linear-gradient(180deg, rgba(15, 31, 48, 0.2) 0%, rgba(15, 31, 48, 0.75) 260px, #0F1F30 420px),
    url('../assets/clean-water-light.jpg');
  background-position: top center;
  background-size: 100% 360px;
  background-repeat: no-repeat;
  color: var(--color-base-light);
  padding: 130px 0 100px;
}

.stage-por-que .editorial-copy p {
  font-family: var(--font-sans);
  font-size: 15.5px;
  line-height: 1.8;
  color: rgba(236, 232, 221, 0.92);
  font-weight: 300;
}

.por-que-banner {
  margin-top: 100px;
  padding-top: 60px;
  border-top: 1px solid rgba(236, 232, 221, 0.14);
}

.banner-sub {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 400;
  color: rgba(236, 232, 221, 0.92);
  margin-bottom: 20px;
}

.banner-title {
  font-family: var(--font-serif);
  font-size: clamp(48px, 6vw, 76px);
  font-weight: 400;
  line-height: 1.05;
  color: var(--color-base-light);
}

/* ==========================================================================
   11. SEÇÃO CONTATO & FORMULÁRIO FLUTUANTE
   ========================================================================== */
.stage-contato {
  position: relative;
  width: 100%;
  background-color: var(--color-base-light);
  color: var(--color-text-dark);
  padding: 120px 0 130px;
}

.contato-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 72px;
  align-items: flex-start;
}

.contato-info-list {
  margin-top: 48px;
  display: flex;
  flex-direction: column;
}

.contato-info-item {
  padding: 22px 0;
  border-top: 1px solid rgba(23, 45, 68, 0.14);
}

.contato-info-item:last-child {
  border-bottom: 1px solid rgba(23, 45, 68, 0.14);
}

.info-label {
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--color-warm-primary);
  margin-bottom: 6px;
  display: block;
}

.info-value {
  font-family: var(--font-sans);
  font-size: 16px;
  color: var(--color-predominant);
  text-decoration: none;
  font-weight: 500;
}

.contato-form-card {
  background: var(--color-white);
  border-top: 3px solid var(--color-accent-gold);
  padding: 48px 44px;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.08);
}

.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}

.form-group label {
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: #384654;
}

.form-control {
  width: 100%;
  padding: 14px 16px;
  font-family: var(--font-sans);
  font-size: 14px;
  background-color: #FAF8F5;
  border: 1px solid #D5CEBF;
  color: #1A2530;
  border-radius: 1px;
  outline: none;
  transition: var(--transition-smooth);
}

.form-control:focus {
  border-color: var(--color-predominant);
  background-color: var(--color-white);
  box-shadow: 0 0 0 3px rgba(23, 45, 68, 0.08);
}

textarea.form-control {
  resize: vertical;
  min-height: 120px;
}

.form-terms {
  font-family: var(--font-sans);
  font-size: 11.5px;
  line-height: 1.55;
  color: #6D7B89;
  margin-bottom: 24px;
}

.form-btn-submit {
  width: 100%;
  padding: 16px;
  font-size: 13px;
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

/* Erros de Validação dos Campos */
.form-group.has-error .form-control {
  border-color: #A93829;
  background-color: #FFF9F8;
  box-shadow: 0 0 0 3px rgba(169, 56, 41, 0.08);
}

.field-error {
  display: none;
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 500;
  color: #A93829;
  margin-top: 4px;
  line-height: 1.3;
}

.form-group.has-error .field-error {
  display: block;
}

/* Painel de Status do Formulário (Sucesso / Erro) */
.form-status {
  padding: 16px 20px;
  margin-bottom: 24px;
  border-radius: 2px;
  font-family: var(--font-sans);
  font-size: 13px;
  line-height: 1.5;
  transition: all 0.3s ease;
}

.form-status.is-success {
  background-color: #F1F6F3;
  border: 1px solid #CDE2D8;
  border-left: 4px solid #2B6E4F;
  color: #174230;
}

.form-status.is-error {
  background-color: #FDF6F5;
  border: 1px solid #F1CECA;
  border-left: 4px solid #A93829;
  color: #6E2218;
}

.form-status-title {
  font-weight: 700;
  font-size: 13.5px;
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.form-status-details {
  font-size: 12px;
  opacity: 0.95;
  margin-top: 6px;
  line-height: 1.5;
}

.form-status-list {
  margin: 8px 0 0 18px;
  padding: 0;
  font-size: 11.5px;
}

.form-status-list li {
  margin-bottom: 4px;
}

/* Estado de Carregamento & Spinner */
.btn-spinner {
  display: none;
  width: 15px;
  height: 15px;
  border: 2px solid rgba(255, 255, 255, 0.35);
  border-top-color: #FFFFFF;
  border-radius: 50%;
  animation: btnSpin 0.7s linear infinite;
}

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

.form-btn-submit.btn-loading {
  opacity: 0.85;
  cursor: not-allowed;
  pointer-events: none;
}

.form-btn-submit.btn-loading .btn-spinner {
  display: inline-block;
}


/* ==========================================================================
   12. RODAPÉ INSTITUCIONAL
   ========================================================================== */
.site-footer {
  position: relative;
  width: 100%;
  background-color: #162A42;
  color: var(--color-base-light);
  padding: 80px 0 40px;
  border-top: 1px solid rgba(236, 232, 221, 0.08);
}

.footer-top-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
}

.footer-col-title {
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-accent-gold);
  margin-bottom: 24px;
}

.footer-links-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  list-style: none;
}

.footer-link {
  font-family: var(--font-sans);
  font-size: 13.5px;
  color: rgba(236, 232, 221, 0.85);
  text-decoration: none;
  transition: var(--transition-smooth);
}

.footer-link:hover {
  color: var(--color-accent-gold);
}

.footer-bottom-bar {
  margin-top: 70px;
  padding-top: 30px;
  border-top: 1px solid rgba(236, 232, 221, 0.1);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-bottom-text {
  font-family: var(--font-sans);
  font-size: 11.5px;
  color: rgba(236, 232, 221, 0.65);
}

.footer-bottom-text a {
  color: rgba(236, 232, 221, 0.8);
  text-decoration: none;
}

.footer-bottom-text a:hover {
  color: var(--color-accent-gold);
}

/* ==========================================================================
   RESPONSIVIDADE (TABLET & MOBILE)
   ========================================================================== */
@media (max-width: 1024px) {
  .two-col-grid,
  .diagnostico-grid,
  .principio-grid,
  .contato-grid,
  .monumental-quote-row {
    grid-template-columns: 1fr;
    gap: 48px;
  }

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

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

  .frente-item:nth-child(2) {
    border-top: none;
  }

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

  .footer-top-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .site-header {
    padding: 20px 0;
  }

  .header-nav {
    display: none;
  }

  .hero-title {
    font-size: 42px;
  }

  .arch-cards-grid {
    grid-template-columns: 1fr;
  }

  .fusoes-pillars-grid {
    grid-template-columns: 1fr;
  }

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

  .footer-top-grid {
    grid-template-columns: 1fr;
  }

  .footer-bottom-bar {
    flex-direction: column;
    align-items: flex-start;
  }
}