/* ==========================================================================
   DGH ADVOCACIA (dgh.adv.br) — OAB/PR nº 81.674
   Design System: Sobriedade Arquitetônica Contemporânea
   Arquitetura: HTML5 Semântico + CSS3 Modular (Zero Frameworks)
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. DESIGN TOKENS (:root)
   -------------------------------------------------------------------------- */
:root {
  /* Paleta Institucional */
  --color-navy-900: #0F1E2E;
  --color-navy-800: #182F47;
  --color-navy-700: #244260;

  /* Acentos em Bronze Acetinado (variantes calibradas p/ WCAG AA/AAA) */
  --color-bronze-500: #A68246;
  --color-bronze-300: #C8A971; /* Uso sobre fundo escuro (#0F1E2E -> 7.4:1 AAA) */
  --color-bronze-700: #7C5D2B; /* Uso sobre fundo claro (#FFFFFF -> 6.0:1 AA+) */

  /* Superfícies e Neutros */
  --color-bg-paper: #F8F7F4;
  --color-bg-white: #FFFFFF;
  --color-bg-subtle: #EFECE6;
  --color-border: #DDD8CE;
  --color-border-strong: #BFB8AA;

  /* Tipografia e Texto */
  --color-text-primary: #141C24;
  --color-text-body: #465362;
  --color-text-muted: #647282;
  --color-text-on-dark: #F4F6F8;
  --color-text-on-dark-muted: #CBD5E1;

  /* Estados Semânticos e Canais */
  --color-whatsapp: #1B6B4A;
  --color-whatsapp-hover: #145339;
  --color-success: #1E6345;
  --color-success-bg: #EDF6F1;
  --color-error: #9E2A2B;
  --color-error-bg: #FDF2F2;

  /* Famílias Tipográficas */
  --font-heading: 'Lora', Georgia, 'Times New Roman', serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Escala de Espaçamento (Base 8px) */
  --space-1: 0.25rem;  /* 4px */
  --space-2: 0.5rem;   /* 8px */
  --space-3: 0.75rem;  /* 12px */
  --space-4: 1rem;     /* 16px */
  --space-5: 1.25rem;  /* 20px */
  --space-6: 1.5rem;   /* 24px */
  --space-8: 2rem;     /* 32px */
  --space-10: 2.5rem;  /* 40px */
  --space-12: 3rem;    /* 48px */
  --space-16: 4rem;    /* 64px */
  --section-space: clamp(4rem, 7vw, 6.5rem);

  /* Layout & Geometria */
  --container-max: 75rem;      /* 1200px */
  --container-narrow: 51.25rem;/* 820px */
  --header-height: 4.5rem;     /* 72px mobile -> 80px desktop */
  --radius-sm: 2px;
  --radius-md: 4px;
  --radius-lg: 6px;

  /* Sombras Arquitetônicas */
  --shadow-card: 0 1px 2px rgba(15, 30, 46, 0.04);
  --shadow-hover: 0 14px 30px -12px rgba(15, 30, 46, 0.12);
  --shadow-float: 0 10px 24px -6px rgba(15, 30, 46, 0.28);

  /* Transições */
  --transition-fast: 180ms ease;
  --transition-base: 260ms cubic-bezier(0.22, 1, 0.36, 1);
}

@media (min-width: 1024px) {
  :root {
    --header-height: 5rem; /* 80px */
  }
}

/* --------------------------------------------------------------------------
   2. RESET MODERNO & BASE EDITORIAL
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-size: 100%;
  scroll-behavior: smooth;
  scrollbar-gutter: stable;
  overflow-x: clip;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text-body);
  background-color: var(--color-bg-paper);
  font-feature-settings: "kern" 1, "liga" 1;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

main {
  flex: 1 0 auto;
  width: 100%;
  min-width: 0;
}

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

h1, h2, h3, h4 {
  margin-top: 0;
  margin-bottom: var(--space-4);
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--color-text-primary);
}

h1 {
  font-size: clamp(1.75rem, 3.2vw, 2.625rem);
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.hero__title {
  font-size: clamp(2rem, 3.8vw, 3.125rem);
  line-height: 1.18;
  letter-spacing: -0.015em;
  color: #FFFFFF;
}

h2 {
  font-size: clamp(1.5rem, 2.5vw, 2.125rem);
  line-height: 1.25;
  letter-spacing: -0.01em;
}

h3 {
  font-size: clamp(1.1875rem, 1.6vw, 1.375rem);
  line-height: 1.32;
}

p {
  margin-top: 0;
  margin-bottom: var(--space-4);
  max-width: 68ch;
}

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

ul, ol {
  margin-top: 0;
  margin-bottom: var(--space-4);
  padding-left: var(--space-5);
}

a {
  color: var(--color-navy-800);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color var(--transition-fast), border-color var(--transition-fast);
}

a:hover {
  color: var(--color-bronze-700);
}

:focus-visible {
  outline: 2px solid var(--color-navy-800);
  outline-offset: 3px;
}

.tabular-nums {
  font-variant-numeric: tabular-nums;
}

.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }
.mb-8 { margin-bottom: var(--space-8); }

/* Link de Acessibilidade (Teclado / Leitores de Tela) */
.skip-link {
  position: absolute;
  top: -100px;
  left: var(--space-4);
  z-index: 999;
  padding: var(--space-3) var(--space-5);
  background-color: var(--color-navy-900);
  color: #FFFFFF;
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-bronze-300);
}

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

/* --------------------------------------------------------------------------
   3. CONTAINERS, SEÇÕES E ELEMENTOS TIPOGRAFICOS AUXILIARES
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 4vw, 2.5rem);
}

.container--narrow {
  max-width: var(--container-narrow);
}

.section {
  padding-block: var(--section-space);
}

.section--white {
  background-color: var(--color-bg-white);
  border-block: 1px solid var(--color-border);
}

.section--subtle {
  background-color: var(--color-bg-subtle);
  border-block: 1px solid var(--color-border);
}

.section--navy {
  background-color: var(--color-navy-900);
  color: var(--color-text-on-dark-muted);
  position: relative;
}

.section--navy h2,
.section--navy h3 {
  color: #FFFFFF;
}

.section-header {
  margin-bottom: clamp(2.25rem, 4vw, 3.5rem);
}

.section-header--center {
  text-align: center;
  max-width: 46rem;
  margin-inline: auto;
}

.section-header--center p {
  margin-inline: auto;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-bronze-700);
  margin-bottom: var(--space-3);
}

.eyebrow::before {
  content: "";
  display: inline-block;
  width: 1.5rem;
  height: 1px;
  background-color: var(--color-bronze-500);
  flex-shrink: 0;
}

.section-header--center .eyebrow::after {
  content: "";
  display: inline-block;
  width: 1.5rem;
  height: 1px;
  background-color: var(--color-bronze-500);
  flex-shrink: 0;
}

.eyebrow--on-dark {
  color: var(--color-bronze-300);
}

.lead {
  font-size: clamp(1.0625rem, 1.3vw, 1.225rem);
  line-height: 1.65;
  color: var(--color-text-body);
  max-width: 64ch;
}

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

/* Breadcrumb Interno */
.breadcrumb {
  margin-bottom: var(--space-4);
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

.breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  list-style: none;
  margin: 0;
  padding: 0;
}

.breadcrumb li + li::before {
  content: "/";
  margin-right: var(--space-2);
  color: var(--color-border-strong);
}

.breadcrumb a {
  color: var(--color-text-muted);
  text-decoration: none;
}

.breadcrumb a:hover {
  color: var(--color-navy-900);
  text-decoration: underline;
}

.breadcrumb--on-dark,
.breadcrumb--on-dark a {
  color: var(--color-text-on-dark-muted);
}

.breadcrumb--on-dark a:hover {
  color: #FFFFFF;
}

/* --------------------------------------------------------------------------
   4. SISTEMA DE BOTÕES E LINKS DE AÇÃO
   -------------------------------------------------------------------------- */
.btn-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3) var(--space-4);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 3rem; /* 48px — alvo de toque confortável */
  padding: 0.75rem 1.5rem;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: 0.01em;
  text-decoration: none;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition:
    background-color var(--transition-fast),
    color var(--transition-fast),
    border-color var(--transition-fast),
    transform var(--transition-fast),
    box-shadow var(--transition-fast);
}

.btn svg {
  width: 1.125rem;
  height: 1.125rem;
  flex-shrink: 0;
}

.btn--primary {
  background-color: var(--color-navy-900);
  color: #FFFFFF;
  border-color: var(--color-navy-900);
}

.btn--primary:hover {
  background-color: var(--color-navy-800);
  border-color: var(--color-navy-800);
  color: #FFFFFF;
  transform: translateY(-1px);
  box-shadow: var(--shadow-hover);
}

/* Botão Primário em Fundos Escuros (Hero / CTA Final) */
.btn--light {
  background-color: #FFFFFF;
  color: var(--color-navy-900);
  border-color: #FFFFFF;
}

.btn--light:hover {
  background-color: var(--color-bg-paper);
  color: var(--color-navy-900);
  border-color: var(--color-bronze-300);
  transform: translateY(-1px);
}

.btn--outline {
  background-color: transparent;
  color: var(--color-navy-900);
  border-color: var(--color-navy-900);
}

.btn--outline:hover {
  background-color: var(--color-navy-900);
  color: #FFFFFF;
}

.btn--outline-light {
  background-color: transparent;
  color: #FFFFFF;
  border-color: rgba(255, 255, 255, 0.38);
}

.btn--outline-light:hover {
  background-color: rgba(255, 255, 255, 0.08);
  border-color: var(--color-bronze-300);
  color: #FFFFFF;
}

.btn--whatsapp {
  background-color: var(--color-whatsapp);
  color: #FFFFFF;
  border-color: var(--color-whatsapp);
}

.btn--whatsapp:hover {
  background-color: var(--color-whatsapp-hover);
  border-color: var(--color-whatsapp-hover);
  color: #FFFFFF;
  transform: translateY(-1px);
}

.btn--sm {
  min-height: 2.625rem;
  padding: 0.5625rem 1.125rem;
  font-size: 0.875rem;
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-navy-900);
  text-decoration: none;
  border-bottom: 1px solid var(--color-bronze-500);
  padding-bottom: 2px;
}

.link-arrow span {
  transition: transform var(--transition-fast);
}

.link-arrow:hover {
  color: var(--color-bronze-700);
}

.link-arrow:hover span {
  transform: translateX(4px);
}

/* --------------------------------------------------------------------------
   5. HEADER GLOBAL FIXO E NAVEGAÇÃO (DESKTOP + MOBILE EM HTML5/CSS3 PURO)
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  width: 100%;
  height: var(--header-height);
  min-height: var(--header-height);
  flex-shrink: 0;
  background-color: rgba(248, 247, 244, 0.96);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: var(--space-4);
}

/* Marca Vetorial Institucional */
.brand {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  text-decoration: none;
  color: var(--color-navy-900);
}

.brand:hover {
  color: var(--color-navy-900);
}

.brand__logo {
  height: 2.75rem; /* 44px mobile */
  width: auto;
  display: block;
}

@media (min-width: 1024px) {
  .brand__logo {
    height: 3rem; /* 48px desktop — proporção harmônica no header de 80px */
  }
}

.footer-brand__logo {
  height: 3rem; /* 48px */
  width: auto;
  display: block;
  margin-bottom: var(--space-3);
}

/* Navegação Desktop */
.nav-desktop {
  display: none;
}

@media (min-width: 960px) {
  .nav-desktop {
    display: flex;
    align-items: center;
    gap: var(--space-8);
    flex-shrink: 0;
  }
}

.nav-desktop__list {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-desktop__link {
  position: relative;
  display: inline-block;
  padding-block: var(--space-2);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text-primary);
  text-decoration: none;
  white-space: nowrap;
}

.nav-desktop__link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background-color: var(--color-bronze-500);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform var(--transition-fast);
}

.nav-desktop__link:hover,
.nav-desktop__link[aria-current="page"] {
  color: var(--color-navy-900);
  text-shadow: 0 0 0.35px currentColor;
}

.nav-desktop__link:hover::after,
.nav-desktop__link[aria-current="page"]::after {
  transform: scaleX(1);
}

/* Menu Mobile Nativo (<details>) — 100% Funcional sem JS */
.nav-mobile {
  display: block;
}

@media (min-width: 960px) {
  .nav-mobile {
    display: none;
  }
}

.nav-mobile__toggle {
  list-style: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 2.75rem;
  padding: 0.5rem 0.875rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-navy-900);
  background-color: var(--color-bg-white);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-md);
  cursor: pointer;
  -webkit-user-select: none;
  user-select: none;
}

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

.nav-mobile__bars {
  position: relative;
  width: 1.125rem;
  height: 2px;
  background-color: var(--color-navy-900);
  transition: background-color var(--transition-fast);
}

.nav-mobile__bars::before,
.nav-mobile__bars::after {
  content: "";
  position: absolute;
  left: 0;
  width: 1.125rem;
  height: 2px;
  background-color: var(--color-navy-900);
  transition: transform var(--transition-fast), top var(--transition-fast);
}

.nav-mobile__bars::before {
  top: -5px;
}

.nav-mobile__bars::after {
  top: 5px;
}

.nav-mobile[open] .nav-mobile__bars {
  background-color: transparent;
}

.nav-mobile[open] .nav-mobile__bars::before {
  top: 0;
  transform: rotate(45deg);
}

.nav-mobile[open] .nav-mobile__bars::after {
  top: 0;
  transform: rotate(-45deg);
}

.nav-mobile__panel {
  position: absolute;
  top: var(--header-height);
  left: 0;
  right: 0;
  background-color: var(--color-bg-white);
  border-bottom: 2px solid var(--color-bronze-500);
  box-shadow: var(--shadow-hover);
  padding: var(--space-5) clamp(1.25rem, 4vw, 2.5rem) var(--space-6);
}

.nav-mobile__list {
  list-style: none;
  margin: 0 0 var(--space-4) 0;
  padding: 0;
}

.nav-mobile__list li {
  border-bottom: 1px solid var(--color-border);
}

.nav-mobile__link {
  display: block;
  padding-block: var(--space-3);
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-text-primary);
  text-decoration: none;
}

.nav-mobile__link[aria-current="page"] {
  font-weight: 700;
  color: var(--color-navy-900);
}

.nav-mobile__panel .btn {
  width: 100%;
}

/* --------------------------------------------------------------------------
   6. HERO EXECUTIVA E PAGE HEADERS INTERNOS
   -------------------------------------------------------------------------- */
.hero {
  background-color: var(--color-navy-900);
  background-image:
    radial-gradient(circle at 85% 20%, rgba(166, 130, 70, 0.12), transparent 45%),
    linear-gradient(180deg, #0F1E2E 0%, #13263B 100%);
  color: var(--color-text-on-dark);
  padding-block: clamp(3.5rem, 7vw, 5.75rem);
  border-bottom: 2px solid var(--color-bronze-500);
}

.hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
  align-items: center;
}

@media (min-width: 960px) {
  .hero__grid {
    grid-template-columns: 7fr 5fr;
    gap: var(--space-12);
  }
}

.hero__content,
.hero__media {
  min-width: 0;
}

.hero__microcopy {
  margin-top: var(--space-4);
  font-size: 0.8125rem;
  color: var(--color-text-on-dark-muted);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.hero__microcopy::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--color-bronze-300);
  flex-shrink: 0;
}

/* Cabeçalhos de Páginas Internas */
.page-header {
  background-color: var(--color-navy-900);
  background-image: linear-gradient(180deg, #0F1E2E 0%, #15293F 100%);
  color: var(--color-text-on-dark);
  padding-block: clamp(3rem, 5.5vw, 4.5rem);
  border-bottom: 2px solid var(--color-bronze-500);
}

.page-header h1 {
  color: #FFFFFF;
  max-width: 28ch;
}

/* --------------------------------------------------------------------------
   7. FAIXA DE PILARES INSTITUCIONAIS
   -------------------------------------------------------------------------- */
.pillars-bar {
  background-color: var(--color-bg-subtle);
  border-bottom: 1px solid var(--color-border);
  padding-block: clamp(2.25rem, 4vw, 3.25rem);
}

.pillars-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

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

@media (min-width: 1024px) {
  .pillars-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-8);
  }
}

.pillar-item {
  border-left: 2px solid var(--color-bronze-500);
  padding-left: var(--space-4);
}

.pillar-item__title {
  font-family: var(--font-heading);
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--color-navy-900);
  margin-bottom: var(--space-1);
}

.pillar-item__desc {
  font-size: 0.875rem;
  line-height: 1.55;
  color: var(--color-text-body);
  margin: 0;
}

/* --------------------------------------------------------------------------
   8. CARDS DE TRIAGEM (PJ vs. PF) E VITRINE DE ÁREAS
   -------------------------------------------------------------------------- */
.triage-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 860px) {
  .triage-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-8);
  }
}

.triage-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background-color: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-navy-900);
  border-radius: var(--radius-md);
  padding: clamp(1.75rem, 3vw, 2.5rem);
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.triage-card--pf {
  border-top-color: var(--color-bronze-500);
}

.triage-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.triage-card__badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-bronze-700);
  margin-bottom: var(--space-2);
}

.triage-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  list-style: none;
  padding: 0;
  margin: var(--space-5) 0 var(--space-6);
}

.triage-card__tags li {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-navy-900);
  background-color: var(--color-bg-subtle);
  border: 1px solid var(--color-border);
  padding: 0.25rem 0.625rem;
  border-radius: var(--radius-sm);
}

/* Grade das 7 Áreas de Atuação (Simetria 3 + 2 + 2 no Desktop, 2 + 2 + 2 + 1 full no Tablet) */
.areas-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 680px) and (max-width: 1023.98px) {
  .areas-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .areas-grid > .area-card:nth-child(2n + 1):last-child {
    grid-column: 1 / -1;
  }
}

@media (min-width: 1024px) {
  .areas-grid {
    grid-template-columns: repeat(6, 1fr);
  }
  .areas-grid > .area-card {
    grid-column: span 2;
  }
  .areas-grid > .area-card:nth-child(n + 4) {
    grid-column: span 3;
  }
}

.area-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background-color: var(--color-bg-paper);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-8);
  transition:
    background-color var(--transition-fast),
    border-color var(--transition-fast),
    box-shadow var(--transition-base),
    transform var(--transition-base);
}

.area-card:hover {
  background-color: var(--color-bg-white);
  border-color: var(--color-bronze-500);
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.area-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: var(--radius-md);
  background-color: var(--color-bg-white);
  border: 1px solid var(--color-border);
  color: var(--color-bronze-700);
  margin-bottom: var(--space-5);
}

.area-card__icon svg {
  width: 1.375rem;
  height: 1.375rem;
}

.area-card p {
  font-size: 0.9375rem;
  margin-bottom: var(--space-6);
}

/* --------------------------------------------------------------------------
   9. SEÇÕES INSTITUCIONAIS, DIFERENCIAIS E METODOLOGIA (3 ETAPAS)
   -------------------------------------------------------------------------- */
.split-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
  align-items: center;
}

@media (min-width: 960px) {
  .split-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-12);
  }
}

.steps-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  margin-top: var(--space-12);
  padding-top: var(--space-10);
  border-top: 1px solid var(--color-border);
}

@media (min-width: 860px) {
  .steps-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
  }
}

.step-card {
  background-color: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-6);
}

.step-card__num {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  line-height: 1;
  color: var(--color-bronze-700);
  margin-bottom: var(--space-3);
  font-variant-numeric: tabular-nums;
}

.step-card h3 {
  font-size: 1.125rem;
  margin-bottom: var(--space-2);
}

.step-card p {
  font-size: 0.9375rem;
}

/* Cards de Diferenciais (escritorio.html) */
.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-8);
  }
}

.feature-card {
  background-color: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-bronze-500);
  border-radius: var(--radius-md);
  padding: var(--space-8);
}

.modality-list {
  list-style: none;
  padding: 0;
  margin: var(--space-6) 0 0;
  display: grid;
  gap: var(--space-4);
}

.modality-list li {
  background-color: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-5);
}

.modality-list strong {
  display: block;
  color: var(--color-navy-900);
  margin-bottom: var(--space-1);
}

/* --------------------------------------------------------------------------
   10. PÁGINA DE ÁREAS DE ATUAÇÃO (SUBNAVEGAÇÃO STICKY & ESCOPO)
   -------------------------------------------------------------------------- */
.subnav-sticky {
  position: sticky;
  top: var(--header-height);
  z-index: 90;
  width: 100%;
  min-width: 0;
  background-color: var(--color-bg-white);
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 2px 8px rgba(15, 30, 46, 0.04);
}

.subnav-sticky__list {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  list-style: none;
  margin: 0;
  padding: var(--space-3) 0;
  overflow-x: auto;
  scrollbar-width: thin;
}

.subnav-sticky__link {
  display: inline-block;
  white-space: nowrap;
  padding: 0.4375rem 0.875rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text-body);
  background-color: var(--color-bg-paper);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.subnav-sticky__link:hover,
.subnav-sticky__link.is-active {
  background-color: var(--color-navy-900);
  border-color: var(--color-navy-900);
  color: #FFFFFF;
}

.practice-section {
  padding-block: clamp(3.5rem, 6vw, 5.25rem);
  scroll-margin-top: calc(var(--header-height) + 4rem);
  border-bottom: 1px solid var(--color-border);
}

.practice-section:nth-of-type(even) {
  background-color: var(--color-bg-white);
}

.practice-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  align-items: start;
}

@media (min-width: 960px) {
  .practice-grid {
    grid-template-columns: 5fr 6fr;
    gap: var(--space-12);
  }
}

.practice-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-bronze-700);
  background-color: var(--color-bg-subtle);
  padding: 0.25rem 0.625rem;
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-3);
}

.practice-subtitle {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--color-navy-800);
  margin-bottom: var(--space-4);
}

.scope-box {
  background-color: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-top: 2px solid var(--color-bronze-500);
  border-radius: var(--radius-md);
  padding: clamp(1.5rem, 3vw, 2.25rem);
  box-shadow: var(--shadow-card);
}

.practice-section:nth-of-type(even) .scope-box {
  background-color: var(--color-bg-paper);
}

.scope-box__title {
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-navy-900);
  margin-bottom: var(--space-4);
}

.scope-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: var(--space-3);
}

.scope-list li {
  position: relative;
  padding-left: 1.375rem;
  font-size: 0.9375rem;
  line-height: 1.6;
}

.scope-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.625rem;
  width: 0.5rem;
  height: 2px;
  background-color: var(--color-bronze-500);
}

/* --------------------------------------------------------------------------
   11. CANAIS DE CONTATO, FORMULÁRIO SEM CAPTCHA E FAQ NATIVO (<details>)
   -------------------------------------------------------------------------- */
.channels-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  margin-bottom: var(--space-12);
}

@media (min-width: 860px) {
  .channels-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.channel-card {
  background-color: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-top: 2px solid var(--color-navy-900);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.channel-card--whatsapp {
  border-top-color: var(--color-whatsapp);
}

.channel-card__label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}

.channel-card__value {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-navy-900);
  margin-bottom: var(--space-3);
  font-variant-numeric: tabular-nums;
  word-break: break-word;
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
  align-items: start;
}

@media (min-width: 960px) {
  .contact-layout {
    grid-template-columns: 7fr 5fr;
    gap: var(--space-12);
  }
}

.form-card {
  background-color: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 3.5vw, 2.75rem);
  box-shadow: var(--shadow-card);
  scroll-margin-top: calc(var(--header-height) + 1.5rem);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}

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

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

.form-field label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-primary);
}

.form-control {
  width: 100%;
  min-height: 3rem;
  padding: 0.75rem 0.9375rem;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  color: var(--color-text-primary);
  background-color: var(--color-bg-white);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

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

.form-control:focus {
  outline: none;
  border-color: var(--color-navy-800);
  box-shadow: 0 0 0 3px rgba(24, 47, 71, 0.14);
}

.form-control:user-invalid {
  border-color: var(--color-error);
  background-color: var(--color-error-bg);
}

textarea.form-control {
  min-height: 8.5rem;
  resize: vertical;
  line-height: 1.6;
}

/* Honeypot Anti-Spam Invisível (substitui o antigo Captcha de letras) */
.hp-trap {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-consent {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: 0.875rem;
  line-height: 1.55;
  color: var(--color-text-body);
}

.form-consent input[type="checkbox"] {
  width: 1.125rem;
  height: 1.125rem;
  margin-top: 0.2rem;
  accent-color: var(--color-navy-900);
  flex-shrink: 0;
  cursor: pointer;
}

.form-footnote {
  margin-top: var(--space-3);
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

.form-status {
  display: none;
  margin-top: var(--space-5);
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
  border: 1px solid var(--color-success);
  background-color: var(--color-success-bg);
  color: var(--color-success);
}

.form-status.is-visible {
  display: block;
}

.form-status--error {
  border-color: var(--color-error);
  background-color: var(--color-error-bg);
  color: var(--color-error);
}

/* Acordeão de FAQ em HTML5 Puro (<details> / <summary>) */
.faq-list {
  display: grid;
  gap: var(--space-3);
}

.faq-item {
  background-color: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.faq-item__question {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  min-height: 3.5rem;
  padding: var(--space-4) var(--space-5);
  font-family: var(--font-heading);
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--color-navy-900);
  cursor: pointer;
}

.faq-item__question::-webkit-details-marker {
  display: none;
}

.faq-item__question::after {
  content: "+";
  font-family: var(--font-body);
  font-size: 1.375rem;
  font-weight: 400;
  line-height: 1;
  color: var(--color-bronze-700);
  transition: transform var(--transition-fast);
  flex-shrink: 0;
}

.faq-item[open] .faq-item__question::after {
  transform: rotate(45deg);
}

.faq-item__answer {
  padding: 0 var(--space-5) var(--space-5);
  font-size: 0.9375rem;
  color: var(--color-text-body);
  border-top: 1px solid var(--color-bg-subtle);
  padding-top: var(--space-4);
}

/* --------------------------------------------------------------------------
   12. PLACEHOLDERS ESTRUTURAIS DE IMAGEM (ETAPA 4 — DIREÇÃO DE ARTE)
   -------------------------------------------------------------------------- */
/* Container pronto para substituição direta quando as imagens finais entrarem */
.media-frame {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-card);
  background-color: var(--color-bg-subtle);
}

.media-frame--dark {
  border-color: rgba(200, 169, 113, 0.35);
  box-shadow: 0 20px 40px -16px rgba(0, 0, 0, 0.45);
  background-color: #14283D;
}

.media-frame img {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
}

.media-placeholder {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  background-color: var(--color-bg-white);
}

.media-placeholder--dark {
  border-color: rgba(200, 169, 113, 0.32);
  background-color: rgba(255, 255, 255, 0.03);
}

.media-placeholder__canvas {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-6);
  background-color: var(--color-bg-subtle);
  background-image:
    linear-gradient(to right, rgba(15, 30, 46, 0.045) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(15, 30, 46, 0.045) 1px, transparent 1px);
  background-size: 28px 28px;
}

.media-placeholder--dark .media-placeholder__canvas {
  background-color: #14283D;
  background-image:
    linear-gradient(to right, rgba(200, 169, 113, 0.08) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(200, 169, 113, 0.08) 1px, transparent 1px);
}

.ratio-4x3 { aspect-ratio: 4 / 3; }
.ratio-16x10 { aspect-ratio: 16 / 10; }
.ratio-16x9 { aspect-ratio: 16 / 9; }

.media-placeholder__badge {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.25rem 0.625rem;
  border-radius: var(--radius-sm);
  background-color: var(--color-bg-white);
  color: var(--color-bronze-700);
  border: 1px solid var(--color-border);
  margin-bottom: var(--space-3);
  font-variant-numeric: tabular-nums;
}

.media-placeholder--dark .media-placeholder__badge {
  background-color: rgba(15, 30, 46, 0.85);
  color: var(--color-bronze-300);
  border-color: rgba(200, 169, 113, 0.35);
}

.media-placeholder__title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-navy-900);
  max-width: 34ch;
  margin-bottom: var(--space-1);
}

.media-placeholder--dark .media-placeholder__title {
  color: #FFFFFF;
}

.media-placeholder__meta {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  font-variant-numeric: tabular-nums;
}

.media-placeholder--dark .media-placeholder__meta {
  color: var(--color-text-on-dark-muted);
}

.media-placeholder__caption {
  padding: var(--space-3) var(--space-4);
  background-color: var(--color-bg-white);
  border-top: 1px solid var(--color-border);
  font-size: 0.8125rem;
}

.media-placeholder--dark .media-placeholder__caption {
  background-color: rgba(15, 30, 46, 0.9);
  border-top-color: rgba(200, 169, 113, 0.25);
  color: var(--color-text-on-dark-muted);
}

.media-placeholder__prompt summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--color-navy-800);
  -webkit-user-select: none;
  user-select: none;
}

.media-placeholder--dark .media-placeholder__prompt summary {
  color: var(--color-bronze-300);
}

.media-placeholder__prompt p {
  margin-top: var(--space-2);
  font-size: 0.8125rem;
  line-height: 1.55;
  color: var(--color-text-body);
}

.media-placeholder--dark .media-placeholder__prompt p {
  color: var(--color-text-on-dark-muted);
}

/* --------------------------------------------------------------------------
   13. PROSA LEGAL (POLÍTICA DE PRIVACIDADE)
   -------------------------------------------------------------------------- */
.legal-prose h2 {
  font-size: 1.375rem;
  margin-top: var(--space-8);
  margin-bottom: var(--space-3);
  padding-bottom: var(--space-2);
  border-bottom: 1px solid var(--color-border);
}

.legal-prose h2:first-child {
  margin-top: 0;
}

.legal-prose ul {
  margin-bottom: var(--space-5);
}

.legal-prose li {
  margin-bottom: var(--space-2);
}

/* --------------------------------------------------------------------------
   14. CTA FINAL INSTITUCIONAL, RODAPÉ GLOBAL E BOTÃO WHATSAPP DISCRETO
   -------------------------------------------------------------------------- */
.cta-banner {
  background-color: var(--color-navy-900);
  background-image: linear-gradient(135deg, #0F1E2E 0%, #182F47 100%);
  color: var(--color-text-on-dark);
  padding-block: clamp(3.5rem, 6vw, 5rem);
  border-top: 2px solid var(--color-bronze-500);
}

.cta-banner__inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  justify-content: space-between;
}

@media (min-width: 960px) {
  .cta-banner__inner {
    flex-direction: row;
    align-items: center;
    gap: var(--space-10);
  }
}

.cta-banner h2 {
  color: #FFFFFF;
  margin-bottom: var(--space-3);
}

.cta-banner p {
  color: var(--color-text-on-dark-muted);
}

/* Rodapé Global */
.site-footer {
  background-color: #0B1622;
  color: var(--color-text-on-dark-muted);
  padding-top: clamp(3.5rem, 6vw, 5rem);
  border-top: 1px solid rgba(200, 169, 113, 0.25);
  font-size: 0.9rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  padding-bottom: var(--space-10);
}

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

@media (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1.5fr 0.9fr 1.2fr 1.2fr;
    gap: var(--space-10);
  }
}

.footer-brand__title {
  font-family: var(--font-heading);
  font-size: 1.375rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: var(--space-1);
}

.footer-brand__oab {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--color-bronze-300);
  margin-bottom: var(--space-4);
  font-variant-numeric: tabular-nums;
}

.footer-col__title {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #FFFFFF;
  margin-bottom: var(--space-4);
}

.footer-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-2);
}

.footer-links a {
  color: var(--color-text-on-dark-muted);
  text-decoration: none;
  font-size: 0.875rem;
}

.footer-links a:hover {
  color: var(--color-bronze-300);
  text-decoration: underline;
}

.footer-contact-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-3);
  font-size: 0.875rem;
}

.footer-contact-list strong {
  display: block;
  color: #FFFFFF;
  font-weight: 600;
}

.footer-contact-list a {
  color: var(--color-text-on-dark-muted);
  text-decoration: none;
}

.footer-contact-list a:hover {
  color: var(--color-bronze-300);
}

.footer-social {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-5);
}

.footer-social__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.4375rem 0.875rem;
  border: 1px solid rgba(200, 169, 113, 0.28);
  border-radius: var(--radius-sm);
  background-color: rgba(255, 255, 255, 0.03);
  color: var(--color-text-on-dark);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  text-decoration: none;
  transition:
    background-color var(--transition-fast),
    border-color var(--transition-fast),
    color var(--transition-fast),
    transform var(--transition-fast);
}

.footer-social__link svg {
  width: 1rem;
  height: 1rem;
  color: var(--color-bronze-300);
  flex-shrink: 0;
  transition: color var(--transition-fast);
}

.footer-social__link:hover {
  background-color: rgba(200, 169, 113, 0.12);
  border-color: var(--color-bronze-300);
  color: #FFFFFF;
  text-decoration: none;
  transform: translateY(-1px);
}

.footer-social__link:hover svg {
  color: #FFFFFF;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-block: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  justify-content: space-between;
  font-size: 0.8125rem;
  color: #94A3B8;
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    align-items: center;
  }
}

/* Atalho Flutuante Discreto de WhatsApp */
.whatsapp-float {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 95;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.6875rem 1.0625rem;
  background-color: var(--color-navy-900);
  color: #FFFFFF;
  border: 1px solid rgba(200, 169, 113, 0.45);
  border-radius: 999px;
  box-shadow: var(--shadow-float);
  text-decoration: none;
  font-size: 0.8125rem;
  font-weight: 600;
  transition: transform var(--transition-fast), background-color var(--transition-fast);
}

.whatsapp-float:hover {
  background-color: var(--color-whatsapp);
  border-color: var(--color-whatsapp);
  color: #FFFFFF;
  transform: translateY(-2px);
}

.whatsapp-float__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #2EB87D;
  flex-shrink: 0;
}

.whatsapp-float svg {
  width: 1.125rem;
  height: 1.125rem;
  flex-shrink: 0;
}

@media (max-width: 480px) {
  .whatsapp-float__text {
    display: none;
  }
  .whatsapp-float {
    padding: 0.8125rem;
  }
}

/* --------------------------------------------------------------------------
   15. ACESSIBILIDADE DE MOVIMENTO E IMPRESSÃO
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

@media print {
  .site-header,
  .subnav-sticky,
  .whatsapp-float,
  .btn-group {
    display: none !important;
  }
  body {
    background: #FFFFFF;
    color: #000000;
  }
}