/* ============================================================
   EULLER SACRAMENTO — DESIGN SYSTEM
   Paleta: Navy #0D1F33 | Gold #C8A84B | Off-white #F7F4EF
   Tipo: Fraunces (display) + Outfit (corpo)
   ============================================================ */

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

:root {
  /* Cores */
  --navy:       #0D1F33;
  --navy-mid:   #162d47;
  --navy-light: #1e3a56;
  --gold:       #C8A84B;
  --gold-light: #dfc278;
  --gold-pale:  #f5edda;
  --off-white:  #F7F4EF;
  --white:      #ffffff;
  --gray-100:   #f0ede8;
  --gray-200:   #e2ddd6;
  --gray-400:   #9e9890;
  --gray-600:   #6b6560;
  --gray-800:   #3d3a36;
  --text:       #1a1714;

  /* Tipografia */
  --font-display: 'Fraunces', Georgia, serif;
  --font-body:    'Outfit', system-ui, sans-serif;

  /* Escala tipográfica */
  --text-xs:   0.75rem;
  --text-sm:   0.875rem;
  --text-base: 1rem;
  --text-lg:   1.125rem;
  --text-xl:   1.25rem;
  --text-2xl:  1.5rem;
  --text-3xl:  1.875rem;
  --text-4xl:  2.25rem;
  --text-5xl:  3rem;
  --text-6xl:  3.75rem;

  /* Espaçamento */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Layout */
  --container: 1120px;
  --container-sm: 720px;
  --radius-sm: 4px;
  --radius:    8px;
  --radius-lg: 16px;

  /* Sombras */
  --shadow-sm: 0 1px 3px rgba(13,31,51,.08);
  --shadow:    0 4px 16px rgba(13,31,51,.10);
  --shadow-lg: 0 12px 40px rgba(13,31,51,.15);

  /* Transições */
  --transition: 0.22s ease;
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--text);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--navy); text-decoration: underline; text-underline-offset: 3px; }
a:hover { color: var(--gold); }

/* --- Container -------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--space-6);
}
.container--sm { max-width: var(--container-sm); }

/* --- Tipografia ------------------------------------------- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.2;
  color: var(--navy);
  font-weight: 600;
}
h1 { font-size: clamp(var(--text-3xl), 5vw, var(--text-6xl)); }
h2 { font-size: clamp(var(--text-2xl), 3.5vw, var(--text-4xl)); }
h3 { font-size: clamp(var(--text-xl), 2.5vw, var(--text-2xl)); }
h4 { font-size: var(--text-xl); }

.eyebrow {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
}

.lead {
  font-size: clamp(var(--text-lg), 2vw, var(--text-xl));
  color: var(--gray-600);
  line-height: 1.65;
}

/* --- Botões ----------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: var(--gold);
  color: var(--navy);
  border-color: var(--gold);
}
.btn-primary:hover {
  background: var(--gold-light);
  border-color: var(--gold-light);
  color: var(--navy);
  transform: translateY(-1px);
  box-shadow: var(--shadow);
}
.btn-outline {
  background: transparent;
  color: var(--navy);
  border-color: var(--navy);
}
.btn-outline:hover {
  background: var(--navy);
  color: var(--white);
}
.btn-ghost {
  background: rgba(255,255,255,.1);
  color: var(--white);
  border-color: rgba(255,255,255,.3);
}
.btn-ghost:hover {
  background: rgba(255,255,255,.2);
  color: var(--white);
}
.btn-lg { padding: var(--space-4) var(--space-8); font-size: var(--text-base); border-radius: var(--radius-lg); }
.btn-sm { padding: var(--space-2) var(--space-4); font-size: var(--text-xs); }

/* --- Nav -------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
  box-shadow: var(--shadow-sm);
}
.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--container);
  margin-inline: auto;
  padding: var(--space-4) var(--space-6);
}
.nav-logo {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  line-height: 1.2;
}
.logo-nome {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--navy);
}
.logo-crp {
  font-size: var(--text-xs);
  color: var(--gray-400);
  letter-spacing: 0.05em;
}
.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  list-style: none;
}
.nav-menu > li > a,
.nav-dropdown-toggle {
  display: block;
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--gray-800);
  text-decoration: none;
  border-radius: var(--radius-sm);
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
  transition: color var(--transition), background var(--transition);
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: var(--space-1);
}
.nav-menu > li > a:hover,
.nav-dropdown-toggle:hover { color: var(--navy); background: var(--gray-100); }
.nav-menu > li > a[aria-current="page"] { color: var(--gold); }

/* Dropdown */
.nav-dropdown { position: relative; }
.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  list-style: none;
  min-width: 220px;
  padding: var(--space-2) 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px);
  transition: all var(--transition);
}
.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown-toggle[aria-expanded="true"] + .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.nav-dropdown-menu a {
  display: block;
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
  color: var(--gray-800);
  text-decoration: none;
  transition: all var(--transition);
}
.nav-dropdown-menu a:hover {
  background: var(--gold-pale);
  color: var(--navy);
  padding-left: var(--space-6);
}

.nav-cta { margin-left: var(--space-4); }
.nav-toggle { display: none; }

/* --- Hero ------------------------------------------------- */
.hero {
  background: var(--navy);
  color: var(--white);
  padding: var(--space-24) 0 var(--space-20);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 70% 50%, rgba(200,168,75,.07) 0%, transparent 65%);
  pointer-events: none;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: var(--space-16);
  align-items: center;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--space-6);
}
.hero-eyebrow {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: var(--space-4);
}
.hero h1 {
  color: var(--white);
  margin-bottom: var(--space-6);
  font-weight: 700;
}
.hero h1 em {
  font-style: italic;
  color: var(--gold);
  font-weight: 300;
}
.hero-lead {
  font-size: clamp(var(--text-base), 1.8vw, var(--text-xl));
  color: rgba(255,255,255,.75);
  margin-bottom: var(--space-8);
  line-height: 1.65;
}
.hero-actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  align-items: center;
}
.hero-trust {
  margin-top: var(--space-10);
  display: flex;
  gap: var(--space-6);
  flex-wrap: wrap;
}
.hero-trust-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.hero-trust-num {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
}
.hero-trust-label {
  font-size: var(--text-xs);
  color: rgba(255,255,255,.55);
  letter-spacing: 0.05em;
}

/* Cartão do hero */
.hero-card {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(200,168,75,.2);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  backdrop-filter: blur(8px);
}
.hero-card-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--white);
  margin-bottom: var(--space-6);
  font-weight: 600;
}
.hero-card-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}
.hero-card-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: rgba(255,255,255,.8);
}
.hero-card-list li::before {
  content: '✓';
  color: var(--gold);
  font-weight: 700;
  margin-top: 2px;
  flex-shrink: 0;
}
.hero-card-cta {
  display: block;
  width: 100%;
  text-align: center;
}

/* --- Seção: Sobre breve ----------------------------------- */
.section { padding: var(--space-20) 0; }
.section--alt { background: var(--off-white); }
.section--navy { background: var(--navy); color: var(--white); }
.section--navy h2, .section--navy h3 { color: var(--white); }

.section-header {
  max-width: 640px;
  margin-bottom: var(--space-12);
}
.section-header .eyebrow { margin-bottom: var(--space-3); }
.section-header h2 { margin-bottom: var(--space-4); }
.section-header p { color: var(--gray-600); }

/* --- Cards ------------------------------------------------ */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-6);
}
.card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  transition: all var(--transition);
}
.card:hover {
  border-color: var(--gold);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}
.card-icon {
  width: 48px;
  height: 48px;
  background: var(--gold-pale);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
  color: var(--gold);
  font-size: var(--text-xl);
}
.card h3 { font-size: var(--text-xl); margin-bottom: var(--space-2); }
.card p { color: var(--gray-600); font-size: var(--text-sm); line-height: 1.6; }
.card-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  margin-top: var(--space-4);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--navy);
  text-decoration: none;
}
.card-link::after { content: ' →'; }
.card-link:hover { color: var(--gold); }

/* --- Bio / Sobre ------------------------------------------ */
.bio-grid {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: var(--space-16);
  align-items: start;
}
.bio-photo {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--gray-100);
  aspect-ratio: 3/4;
}
.bio-photo img { width: 100%; height: 100%; object-fit: cover; }
.bio-photo-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  color: var(--gray-400);
  background: var(--gray-100);
}
.bio-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-6);
}
.tag {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--navy);
  background: var(--gold-pale);
  border: 1px solid var(--gold);
  padding: var(--space-1) var(--space-3);
  border-radius: 100px;
}
.bio-content h2 { margin-bottom: var(--space-4); }
.bio-content p { color: var(--gray-600); margin-bottom: var(--space-4); }
.bio-content strong { color: var(--navy); }

/* --- Modalidades ------------------------------------------ */
.modalities-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
}
.modality-card {
  border-radius: var(--radius-lg);
  padding: var(--space-10);
  position: relative;
  overflow: hidden;
}
.modality-card--online {
  background: var(--navy);
  color: var(--white);
}
.modality-card--presencial {
  background: var(--off-white);
  border: 2px solid var(--gray-200);
}
.modality-card h3 {
  font-size: var(--text-2xl);
  margin-bottom: var(--space-2);
}
.modality-card--online h3 { color: var(--white); }
.modality-badge {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: var(--gold);
  color: var(--navy);
  padding: var(--space-1) var(--space-3);
  border-radius: 100px;
  display: inline-block;
  margin-bottom: var(--space-4);
}
.modality-card p {
  font-size: var(--text-sm);
  line-height: 1.65;
  margin-bottom: var(--space-6);
}
.modality-card--online p { color: rgba(255,255,255,.7); }
.modality-card--presencial p { color: var(--gray-600); }

/* --- FAQ -------------------------------------------------- */
.faq-list { max-width: 720px; }
.faq-item {
  border-bottom: 1px solid var(--gray-200);
}
.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  background: none;
  border: none;
  padding: var(--space-6) 0;
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--navy);
  cursor: pointer;
  text-align: left;
  gap: var(--space-4);
  transition: color var(--transition);
}
.faq-question:hover { color: var(--gold); }
.faq-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 1.5px solid currentColor;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition);
}
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-answer {
  display: none;
  padding-bottom: var(--space-6);
  color: var(--gray-600);
  line-height: 1.7;
}
.faq-item.open .faq-answer { display: block; }

/* --- CTA Banner ------------------------------------------- */
.cta-banner {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  padding: var(--space-20) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(200,168,75,.1) 0%, transparent 60%);
}
.cta-banner .eyebrow { color: var(--gold); margin-bottom: var(--space-3); }
.cta-banner h2 { color: var(--white); margin-bottom: var(--space-4); }
.cta-banner p { color: rgba(255,255,255,.7); max-width: 560px; margin-inline: auto; margin-bottom: var(--space-8); }
.cta-banner-actions { display: flex; justify-content: center; gap: var(--space-4); flex-wrap: wrap; }

/* --- Emergency strip -------------------------------------- */
.emergency-strip {
  background: #1a0000;
  color: rgba(255,255,255,.85);
  padding: var(--space-3) 0;
  text-align: center;
  font-size: var(--text-sm);
}
.emergency-strip a { color: var(--gold-light); font-weight: 700; }

/* --- Footer ----------------------------------------------- */
.site-footer {
  background: var(--navy);
  color: rgba(255,255,255,.7);
  padding-top: var(--space-16);
}
.footer-container {
  display: grid;
  grid-template-columns: 1fr 2fr auto;
  gap: var(--space-12);
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--space-6);
  padding-bottom: var(--space-12);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer-nome {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--white);
  font-weight: 700;
  margin-bottom: var(--space-1);
}
.footer-crp { font-size: var(--text-xs); color: var(--gold); letter-spacing: 0.05em; }
.footer-desc {
  margin-top: var(--space-4);
  font-size: var(--text-sm);
  line-height: 1.65;
}
.footer-nav {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
}
.footer-col h3 {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: var(--space-4);
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: var(--space-2); }
.footer-col a {
  font-size: var(--text-sm);
  color: rgba(255,255,255,.65);
  text-decoration: none;
  transition: color var(--transition);
}
.footer-col a:hover { color: var(--gold); }
.footer-contact { display: flex; flex-direction: column; gap: var(--space-4); align-items: flex-start; }
.footer-emergency {
  font-size: var(--text-xs);
  max-width: 200px;
  line-height: 1.5;
}
.footer-emergency strong, .footer-emergency a { color: var(--gold-light); }
.footer-bottom {
  max-width: var(--container);
  margin-inline: auto;
  padding: var(--space-6) var(--space-6);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: rgba(255,255,255,.35);
}

/* --- Breadcrumb ------------------------------------------- */
.breadcrumb {
  padding: var(--space-4) 0;
  font-size: var(--text-sm);
  color: var(--gray-400);
}
.breadcrumb ol { list-style: none; display: flex; flex-wrap: wrap; gap: var(--space-1); }
.breadcrumb li + li::before { content: '/'; margin-right: var(--space-1); color: var(--gray-200); }
.breadcrumb a { color: var(--gray-400); text-decoration: none; }
.breadcrumb a:hover { color: var(--gold); }

/* --- Utilitários ------------------------------------------ */
.text-center { text-align: center; }
.text-gold { color: var(--gold); }
.mt-2 { margin-top: var(--space-2); }
.mt-4 { margin-top: var(--space-4); }
.mt-8 { margin-top: var(--space-8); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-8 { margin-bottom: var(--space-8); }
.visually-hidden {
  position: absolute; width: 1px; height: 1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap;
}
.prose p { margin-bottom: var(--space-4); color: var(--gray-600); }
.prose h2, .prose h3 { margin-top: var(--space-8); margin-bottom: var(--space-3); }
.prose ul { padding-left: var(--space-6); color: var(--gray-600); }
.prose li { margin-bottom: var(--space-2); }

/* --- Responsivo ------------------------------------------- */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-card { display: none; } /* mostra versão mobile no CTA abaixo */
  .bio-grid { grid-template-columns: 1fr; }
  .bio-photo { max-width: 320px; aspect-ratio: 1; }
  .modalities-grid { grid-template-columns: 1fr; }
  .footer-container { grid-template-columns: 1fr; }
  .footer-nav { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 0; right: 0; bottom: 0;
    width: min(320px, 85vw);
    background: var(--white);
    box-shadow: var(--shadow-lg);
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-16) var(--space-6) var(--space-6);
    gap: 0;
    transform: translateX(100%);
    transition: transform var(--transition);
    overflow-y: auto;
    z-index: 200;
  }
  .nav-menu.is-open { transform: translateX(0); }
  .nav-menu > li { width: 100%; }
  .nav-menu > li > a,
  .nav-dropdown-toggle {
    padding: var(--space-4) var(--space-2);
    width: 100%;
    border-radius: 0;
    border-bottom: 1px solid var(--gray-200);
  }
  .nav-dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    background: var(--gray-100);
    padding-left: var(--space-4);
    display: none;
  }
  .nav-dropdown.is-open .nav-dropdown-menu { display: block; }
  .nav-cta { padding: var(--space-6) 0 0; }
  .nav-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-2);
    z-index: 300;
  }
  .nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--navy);
    border-radius: 2px;
    transition: all var(--transition);
  }
  .hero-trust { gap: var(--space-4); }
  .cards-grid { grid-template-columns: 1fr; }
  .footer-nav { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
  html { scroll-behavior: auto; }
}