/* ============================================================
   DIAMOND — style.css
   Site Oficial v1.0 · 03/05/2026
   Stack: CSS puro mobile-first
   Fontes: Cinzel + Cormorant Garamond + Optima/system-ui
   ============================================================ */

/* ============================================================
   1. RESET & BASE
   ============================================================ */

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  color: var(--diamond-navy);
  background: var(--diamond-cream);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  list-style: none;
}

button {
  background: none;
  border: none;
  cursor: pointer;
  font: inherit;
}

/* ============================================================
   2. VARIÁVEIS (brand system v1.1)
   ============================================================ */

:root {
  /* Cores principais */
  --diamond-navy:      #0D2A52;
  --diamond-gold:      #C69B3C;
  --diamond-cream:     #F4EADE;
  --diamond-deep-navy: #081D3A;
  --diamond-slate:     #9BA5C8;
  --diamond-navy-deep: #162855;

  /* Tipografia */
  --font-display: 'Cinzel', 'Trajan Pro', Georgia, serif;
  --font-body:    'Cormorant Garamond', 'Garamond', Georgia, serif;
  --font-ui:      Optima, 'Optima Nova', Candara, system-ui, sans-serif;

  /* Escala modular (Major Third 1.25, base 16px) */
  --text-xs:   13px;
  --text-sm:   16px;
  --text-md:   20px;
  --text-lg:   25px;
  --text-xl:   31px;
  --text-2xl:  39px;
  --text-3xl:  49px;
  --text-4xl:  61px;
  --text-5xl:  76px;

  /* Espaçamento (base 8px) */
  --space-1:   4px;
  --space-2:   8px;
  --space-3:   16px;
  --space-4:   24px;
  --space-5:   32px;
  --space-6:   48px;
  --space-7:   64px;
  --space-8:   96px;
  --space-9:   128px;

  /* Layout */
  --max-width:  1200px;
  --max-prose:  68ch;
  --radius-sm:  2px;
  --radius-md:  4px;

  /* Header height */
  --header-h:   72px;
}

/* ============================================================
   3. ACESSIBILIDADE
   ============================================================ */

/* Skip link */
.skip-link {
  position: absolute;
  top: -48px;
  left: var(--space-5);
  z-index: 9999;
  background: var(--diamond-navy);
  color: var(--diamond-cream);
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-sm);
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: var(--space-3);
}

/* Foco visível */
:focus-visible {
  outline: 2px solid var(--diamond-gold);
  outline-offset: 2px;
}

/* Reduzir movimento */
@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;
  }
}

/* ============================================================
   4. LINHA GOLD ESTRUTURAL (Fase 5.5)
   ============================================================ */

.gold-line {
  display: none; /* oculta em mobile */
}

/* ============================================================
   5. WATERMARK
   ============================================================ */

.watermark {
  position: absolute;
  inset: 0;
  background-image: url('assets/logo-mark.svg');
  background-repeat: no-repeat;
  background-size: 600px;
  background-position: center;
  opacity: 0.04;
  pointer-events: none;
  z-index: 0;
}

.watermark-right {
  background-position: right -60px center;
  opacity: 0.035;
}

/* ============================================================
   6. HEADER
   ============================================================ */

.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: var(--diamond-cream);
  border-bottom: 1px solid rgba(13, 42, 82, 0.08);
  height: var(--header-h);
  transition: box-shadow 0.3s ease, background 0.3s ease;
}

.site-header.scrolled {
  box-shadow: 0 2px 24px rgba(13, 42, 82, 0.10);
  background: rgba(244, 234, 222, 0.96);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-4);
  height: 100%;
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.header-logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
  flex-shrink: 0;
}

.header-logo-mark {
  height: 40px;
  width: auto;
}

.header-wordmark {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 400;
  letter-spacing: 0.22em;
  color: var(--diamond-navy);
  line-height: 1;
}

/* Nav mobile usando <details>/<summary> sem JS */
.nav-mobile {
  margin-left: auto;
}

.nav-toggle {
  list-style: none;
  cursor: pointer;
  padding: var(--space-2);
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav-toggle::-webkit-details-marker { display: none; }

.hamburger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  width: 24px;
}

.hamburger span {
  display: block;
  height: 1.5px;
  background: var(--diamond-navy);
  border-radius: 1px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav-mobile[open] .hamburger span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}
.nav-mobile[open] .hamburger span:nth-child(2) {
  opacity: 0;
}
.nav-mobile[open] .hamburger span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

.nav-links {
  position: absolute;
  top: var(--header-h);
  left: 0;
  right: 0;
  background: var(--diamond-cream);
  border-bottom: 1px solid rgba(13, 42, 82, 0.08);
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  box-shadow: 0 8px 24px rgba(13, 42, 82, 0.08);
  z-index: 100;
}

.nav-links a {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--diamond-navy);
  opacity: 0.65;
  padding: var(--space-2) 0;
  transition: opacity 0.2s;
}

.nav-links a:hover { opacity: 1; }

.nav-desktop {
  display: none;
  align-items: center;
  gap: var(--space-5);
  margin-left: auto;
}

.nav-desktop a {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--diamond-navy);
  opacity: 0.65;
  transition: opacity 0.2s;
}

.nav-desktop a:hover { opacity: 1; }

.btn-nav {
  flex-shrink: 0;
  display: none;
}

/* ============================================================
   7. HERO
   ============================================================ */

.hero {
  background: var(--diamond-cream);
  padding: var(--space-9) var(--space-4) var(--space-8);
  min-height: 88vh;
  display: flex;
  align-items: center;
}

.hero-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-6);
  text-align: center;
}

.hero-logo {
  width: 180px;
  height: auto;
}

.hero-content {
  max-width: 640px;
}

.hero-overline {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--diamond-gold);
  margin-bottom: var(--space-4);
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(var(--text-2xl), 6.5vw, var(--text-4xl));
  font-weight: 400;
  letter-spacing: 0.04em;
  line-height: 1.15;
  color: var(--diamond-navy);
  margin-bottom: var(--space-4);
}

.hero-sub {
  font-family: var(--font-body);
  font-size: var(--text-md);
  line-height: 1.6;
  color: var(--diamond-navy);
  opacity: 0.72;
  max-width: 52ch;
  margin: 0 auto var(--space-3);
}

.hero-slogan {
  font-family: var(--font-body);
  font-style: italic;
  font-weight: 300;
  font-size: var(--text-lg);
  color: var(--diamond-gold);
  margin-bottom: var(--space-5);
}

.hero-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
}

/* ============================================================
   8. SOBRE
   ============================================================ */

.sobre {
  background: #ffffff;
  padding: var(--space-8) var(--space-4);
}

.sobre-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-7);
}

.section-overline {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--diamond-gold);
  margin-bottom: var(--space-3);
}

.section-header h2 {
  font-family: var(--font-display);
  font-size: clamp(var(--text-xl), 4vw, var(--text-3xl));
  font-weight: 400;
  letter-spacing: 0.04em;
  color: var(--diamond-navy);
  margin-bottom: var(--space-4);
}

.section-lead {
  font-family: var(--font-body);
  font-size: var(--text-md);
  line-height: 1.6;
  color: var(--diamond-navy);
  opacity: 0.75;
  max-width: 60ch;
  margin: 0 auto;
}

.sobre-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
  margin-bottom: var(--space-7);
}

/* Card de pessoa */
.card-pessoa {
  background: var(--diamond-cream);
  border: 1px solid rgba(13, 42, 82, 0.08);
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
  transition: box-shadow 0.25s ease;
}

.card-pessoa::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 1.5px;
  height: 60%;
  background: linear-gradient(to bottom, var(--diamond-gold), transparent);
  opacity: 0;
  transition: opacity 0.25s ease;
}

.card-pessoa:hover {
  box-shadow: 0 8px 32px rgba(13, 42, 82, 0.10);
}

.card-pessoa:hover::before { opacity: 1; }

.card-pessoa-photo {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  object-position: top center;
  background: var(--diamond-navy);
}

.card-pessoa-body {
  padding: var(--space-5);
}

.card-pessoa .card-overline {
  font-family: var(--font-ui);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--diamond-gold);
  margin-bottom: var(--space-2);
  display: block;
}

.card-pessoa h3 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 400;
  letter-spacing: 0.04em;
  color: var(--diamond-navy);
  margin-bottom: var(--space-3);
}

.card-pessoa p {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  line-height: 1.65;
  color: var(--diamond-navy);
  opacity: 0.75;
  max-width: none;
}

.sobre-fechamento {
  text-align: center;
  font-family: var(--font-body);
  font-style: italic;
  font-weight: 300;
  font-size: var(--text-lg);
  color: var(--diamond-navy);
  opacity: 0.72;
  padding-top: var(--space-5);
  border-top: 1px solid rgba(13, 42, 82, 0.08);
}

/* ============================================================
   9. PILARES
   ============================================================ */

.pilares {
  background: var(--diamond-cream);
  padding: var(--space-8) var(--space-4);
}

.pilares-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.pilares-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

.pilar-card {
  background: #ffffff;
  border: 1px solid rgba(13, 42, 82, 0.08);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  position: relative;
  transition: box-shadow 0.25s ease;
}

.pilar-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 1.5px;
  height: 60%;
  background: linear-gradient(to bottom, var(--diamond-gold), transparent);
  opacity: 0;
  transition: opacity 0.25s ease;
}

.pilar-card:hover {
  box-shadow: 0 8px 32px rgba(13, 42, 82, 0.10);
}

.pilar-card:hover::before { opacity: 1; }

.pilar-icon {
  margin-bottom: var(--space-4);
  opacity: 0.85;
}

.pilar-tag {
  font-family: var(--font-ui);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--diamond-gold);
  display: block;
  margin-bottom: var(--space-2);
}

.pilar-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 400;
  letter-spacing: 0.04em;
  color: var(--diamond-navy);
  margin-bottom: var(--space-3);
}

.pilar-card p {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  line-height: 1.65;
  color: var(--diamond-navy);
  opacity: 0.75;
  max-width: none;
}

/* ============================================================
   10. TESE (dark navy)
   ============================================================ */

.tese {
  background: var(--diamond-deep-navy);
  padding: var(--space-9) var(--space-4);
  position: relative;
  overflow: hidden;
}

.tese-inner {
  max-width: 720px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
  text-align: center;
}

.tese-overline {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--diamond-gold);
  opacity: 0.75;
  margin-bottom: var(--space-6);
  display: block;
}

.tese blockquote {
  font-family: var(--font-body);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(var(--text-lg), 3vw, 32px);
  line-height: 1.55;
  color: var(--diamond-cream);
  border-left: none;
  padding-left: 0;
  margin: 0 0 var(--space-6);
  opacity: 1;
}

.tese blockquote p {
  max-width: none;
  margin-bottom: var(--space-4);
  color: var(--diamond-cream);
}

.tese blockquote p:last-child {
  margin-bottom: 0;
}

.tese-divider {
  width: 64px;
  height: 1px;
  background: var(--diamond-gold);
  opacity: 0.5;
  margin: var(--space-5) auto;
}

.tese-assinatura {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--diamond-gold);
}

/* ============================================================
   11. PARA QUEM
   ============================================================ */

.para-quem {
  background: var(--diamond-cream);
  padding: var(--space-8) var(--space-4);
}

.para-quem-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.para-quem-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
  margin-top: var(--space-7);
}

.para-quem-col {
  background: #ffffff;
  border: 1px solid rgba(13, 42, 82, 0.08);
  border-radius: var(--radius-md);
  padding: var(--space-5);
}

.para-quem-col-title {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 400;
  letter-spacing: 0.08em;
  color: var(--diamond-navy);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid rgba(13, 42, 82, 0.08);
}

.para-quem-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.para-quem-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  line-height: 1.55;
  color: var(--diamond-navy);
  opacity: 0.82;
}

.para-quem-list li .diamond-bullet {
  flex-shrink: 0;
  margin-top: 5px;
}

/* ============================================================
   12. COMO TRABALHAMOS (timeline)
   ============================================================ */

.trabalho {
  background: #ffffff;
  padding: var(--space-8) var(--space-4);
}

.trabalho-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-top: var(--space-7);
  position: relative;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 28px;
  top: 56px;
  bottom: 56px;
  width: 1px;
  background: linear-gradient(to bottom, var(--diamond-gold), rgba(198, 155, 60, 0.1));
  opacity: 0.4;
}

.timeline-item {
  display: flex;
  gap: var(--space-5);
  padding-bottom: var(--space-7);
  position: relative;
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-marker {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--diamond-cream);
  border: 1px solid rgba(198, 155, 60, 0.35);
  border-radius: var(--radius-sm);
  position: relative;
  z-index: 1;
}

.timeline-number {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 400;
  letter-spacing: 0.06em;
  color: var(--diamond-gold);
}

.timeline-content {
  padding-top: var(--space-2);
}

.timeline-tag {
  font-family: var(--font-ui);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--diamond-gold);
  display: block;
  margin-bottom: var(--space-2);
}

.timeline-content h3 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 400;
  letter-spacing: 0.03em;
  color: var(--diamond-navy);
  margin-bottom: var(--space-3);
}

.timeline-content p {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  line-height: 1.65;
  color: var(--diamond-navy);
  opacity: 0.75;
  max-width: 52ch;
}

/* ============================================================
   13. SESSÃO (form)
   ============================================================ */

.sessao {
  background: var(--diamond-navy);
  padding: var(--space-9) var(--space-4);
  position: relative;
  overflow: hidden;
}

.sessao-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-7);
}

.sessao-texto h2 {
  font-family: var(--font-display);
  font-size: clamp(var(--text-xl), 4vw, var(--text-3xl));
  font-weight: 400;
  letter-spacing: 0.04em;
  color: var(--diamond-cream);
  margin-bottom: var(--space-3);
  line-height: 1.2;
}

.sessao-sub {
  font-family: var(--font-body);
  font-style: italic;
  font-size: var(--text-md);
  color: var(--diamond-cream);
  opacity: 0.75;
  margin-bottom: var(--space-4);
}

.sessao-desc {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  line-height: 1.65;
  color: var(--diamond-cream);
  opacity: 0.65;
  max-width: 52ch;
  margin-bottom: var(--space-5);
}

.sessao-nota {
  font-family: var(--font-ui);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--diamond-gold);
  opacity: 0.85;
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
}

.sessao-nota::before {
  content: '◆';
  font-size: 8px;
  margin-top: 3px;
  flex-shrink: 0;
}

.form-wrapper {
  background: var(--diamond-cream);
  border-radius: var(--radius-md);
  padding: var(--space-6);
}

/* ============================================================
   14. FOOTER
   ============================================================ */

.site-footer {
  background: var(--diamond-deep-navy);
  padding: var(--space-8) var(--space-4) var(--space-5);
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.footer-top {
  text-align: center;
  margin-bottom: var(--space-7);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid rgba(244, 234, 222, 0.08);
}

.footer-logo {
  margin: 0 auto var(--space-4);
}

.footer-slogan {
  font-family: var(--font-body);
  font-style: italic;
  font-weight: 300;
  font-size: var(--text-md);
  color: var(--diamond-gold);
  opacity: 0.85;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  margin-bottom: var(--space-7);
}

.footer-col-title {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--diamond-cream);
  opacity: 0.5;
  margin-bottom: var(--space-4);
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-col a {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  color: var(--diamond-cream);
  opacity: 0.65;
  transition: opacity 0.2s;
}

.footer-col a:hover { opacity: 1; }

.footer-divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--diamond-gold), transparent);
  opacity: 0.2;
  margin-bottom: var(--space-5);
}

.footer-legal {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  text-align: center;
}

.footer-legal p,
.footer-legal a {
  font-family: var(--font-ui);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--diamond-cream);
  opacity: 0.35;
}

.footer-legal a:hover { opacity: 0.65; }

/* ============================================================
   15. COMPONENTES COMUNS (btn, card, divider, badge)
   ============================================================ */

.btn {
  font-family: var(--font-ui);
  font-weight: 500;
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 14px 32px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: opacity 0.2s ease, background 0.2s ease, color 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  white-space: nowrap;
  text-decoration: none;
}

.btn-primary {
  background: var(--diamond-navy);
  color: var(--diamond-cream);
  border-color: var(--diamond-navy);
}

.btn-primary:hover { opacity: 0.85; }

.btn-secondary {
  background: var(--diamond-gold);
  color: var(--diamond-navy);
  border-color: var(--diamond-gold);
}

.btn-secondary:hover { opacity: 0.88; }

.btn-ghost {
  background: transparent;
  color: var(--diamond-navy);
  border-color: rgba(13, 42, 82, 0.35);
}

.btn-ghost:hover {
  background: var(--diamond-navy);
  color: var(--diamond-cream);
  border-color: var(--diamond-navy);
}

.btn-text {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--diamond-navy);
  opacity: 0.65;
  border-bottom: 1px solid rgba(13, 42, 82, 0.25);
  padding-bottom: 2px;
  transition: opacity 0.2s;
}

.btn-text:hover { opacity: 1; }

.btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

/* Nav btn */
.btn-nav {
  padding: 8px 20px;
  font-size: 11px;
}

/* Divider */
.divider-gold {
  width: 48px;
  height: 1px;
  background: var(--diamond-gold);
  opacity: 0.6;
  margin: var(--space-5) 0;
}

.divider-gold.center {
  margin-left: auto;
  margin-right: auto;
}

.divider-gold.wide { width: 120px; }

/* Badge */
.badge {
  font-family: var(--font-ui);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 2px;
  background: rgba(13, 42, 82, 0.08);
  color: var(--diamond-navy);
  display: inline-block;
}

.badge-gold {
  background: rgba(198, 155, 60, 0.12);
  color: #8a6a20;
}

.badge-outline {
  background: transparent;
  border: 1px solid rgba(13, 42, 82, 0.25);
}

/* ============================================================
   16. FORM STYLES
   ============================================================ */

.form-sessao {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
}

.form-label {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--diamond-navy);
  opacity: 0.65;
}

.form-input {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--diamond-navy);
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(13, 42, 82, 0.25);
  padding: var(--space-2) 0;
  outline: none;
  transition: border-color 0.2s ease;
  resize: vertical;
  width: 100%;
}

.form-input::placeholder {
  color: var(--diamond-navy);
  opacity: 0.35;
  font-style: italic;
}

.form-input:focus {
  border-bottom-color: var(--diamond-gold);
}

textarea.form-input {
  min-height: 120px;
}

.char-count {
  font-family: var(--font-ui);
  font-size: 11px;
  letter-spacing: 0.05em;
  color: var(--diamond-navy);
  opacity: 0.45;
  margin-top: var(--space-1);
  transition: color 0.2s;
}

.char-count.valid {
  color: #2a6b3a;
  opacity: 0.8;
}

.form-submit-row {
  margin-top: var(--space-3);
}

.form-submit-row .btn-primary {
  width: 100%;
  justify-content: center;
}

.form-footer {
  font-family: var(--font-ui);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--diamond-navy);
  opacity: 0.4;
  text-align: center;
  margin-top: var(--space-3);
}

.form-footer a {
  border-bottom: 1px solid rgba(13, 42, 82, 0.2);
}

.form-success {
  text-align: center;
  padding: var(--space-6) var(--space-4);
}

.form-success h3 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 400;
  letter-spacing: 0.03em;
  color: var(--diamond-navy);
  margin-bottom: var(--space-3);
}

.form-success p {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--diamond-navy);
  opacity: 0.72;
  margin-bottom: var(--space-3);
  max-width: 44ch;
  margin-left: auto;
  margin-right: auto;
}

.form-success-hint a {
  color: var(--diamond-navy);
  border-bottom: 1px solid var(--diamond-gold);
}

.form-error {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  color: #8b2020;
  margin-top: var(--space-3);
}

/* ============================================================
   17. ANIMAÇÕES (mínimas, respeita prefers-reduced-motion)
   ============================================================ */

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero-logo,
.hero-content {
  animation: fadeUp 0.6s ease both;
}

.hero-content {
  animation-delay: 0.15s;
}

/* ============================================================
   18. MEDIA QUERIES
   ============================================================ */

/* ── Tablet (≥ 640px) ── */
@media (min-width: 640px) {
  .hero-actions {
    flex-direction: row;
    justify-content: center;
  }

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

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

  .para-quem-grid {
    grid-template-columns: 1fr 1fr;
  }

  .footer-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .footer-legal {
    flex-direction: row;
    justify-content: center;
    gap: var(--space-4);
  }
}

/* ── Desktop (≥ 900px) ── */
@media (min-width: 900px) {
  /* Header: mostrar nav desktop, ocultar mobile */
  .nav-mobile {
    display: none;
  }

  .nav-desktop {
    display: flex;
  }

  .btn-nav {
    display: inline-flex;
  }

  .header-inner {
    padding: 0 var(--space-6);
  }

  /* Linha gold estrutural */
  .gold-line {
    display: block;
    position: fixed;
    left: 40px;
    top: 0;
    width: 1px;
    height: 100vh;
    background: var(--diamond-gold);
    opacity: 0.22;
    pointer-events: none;
    z-index: 50;
  }

  /* Hero: split layout */
  .hero {
    padding: 0 var(--space-6);
    min-height: 92vh;
  }

  .hero-inner {
    flex-direction: row;
    align-items: center;
    gap: var(--space-9);
    text-align: left;
  }

  .hero-logo {
    width: 280px;
    flex-shrink: 0;
  }

  .hero-content {
    max-width: none;
  }

  .hero h1 {
    font-size: clamp(var(--text-3xl), 5vw, var(--text-4xl));
  }

  .hero-sub {
    margin-left: 0;
    margin-right: 0;
  }

  .hero-slogan {
    font-size: var(--text-xl);
  }

  .hero-actions {
    justify-content: flex-start;
  }

  /* Sessão: split layout */
  .sessao-inner {
    grid-template-columns: 1fr 1fr;
    align-items: start;
    gap: var(--space-9);
  }

  /* Timeline */
  .timeline::before {
    left: 28px;
  }

  /* Footer */
  .footer-top {
    text-align: left;
    display: flex;
    align-items: center;
    gap: var(--space-5);
  }

  .footer-logo {
    margin: 0;
  }
}

/* ── Wide (≥ 1200px) ── */
@media (min-width: 1200px) {
  .hero {
    padding: 0 var(--space-7);
  }
}