/* =============================================================================
   CARVALHO BARROS ADVOCACIA INTERNACIONAL
   global.css — Design System Institucional
   Versão: 1.0.0 | Fase 0 — Fundação
   Mobile-first | WCAG AA | BEM-inspired
   ============================================================================= */


/* =============================================================================
   SEÇÃO 1: CUSTOM PROPERTIES (Design Tokens)
   ============================================================================= */

:root {

  /* --- Cores principais --- */
  --color-navy:        #1a2744;
  --color-navy-deep:   #111c36;
  --color-navy-mid:    #223060;
  --color-navy-light:  #2c3e6a;
  --color-gold:        #c9a84c;
  --color-gold-light:  #e0c06a;
  --color-gold-dark:   #b89a3f;
  --color-gold-dim:    rgba(201, 168, 76, 0.15);
  --color-gold-dim-md: rgba(201, 168, 76, 0.25);
  --color-cream:       #f8f6f1;
  --color-cream-dark:  #efe9df;
  --color-charcoal:    #1c1c1c;
  --color-slate:       #5a6170;
  --color-slate-light: #8a9099;
  --color-white:       #ffffff;
  --color-wa-green:    #25d366;
  --color-wa-dark:     #128c7e;
  --color-border:      rgba(26, 39, 68, 0.12);
  --color-border-gold: rgba(201, 168, 76, 0.30);

  /* --- Gradientes --- */
  --gradient-navy:      linear-gradient(135deg, var(--color-navy-deep) 0%, var(--color-navy) 55%, var(--color-navy-mid) 100%);
  --gradient-navy-v:    linear-gradient(180deg, var(--color-navy-deep) 0%, var(--color-navy) 100%);
  --gradient-gold:      linear-gradient(135deg, var(--color-gold-dark) 0%, var(--color-gold) 55%, var(--color-gold-light) 100%);
  --gradient-cream:     linear-gradient(180deg, var(--color-cream) 0%, var(--color-cream-dark) 100%);
  --gradient-hero:      linear-gradient(135deg, var(--color-navy-deep) 0%, var(--color-navy) 40%, var(--color-navy-mid) 80%, rgba(34,48,96,0.95) 100%);
  --gradient-overlay:   linear-gradient(to bottom, rgba(17,28,54,0.55) 0%, rgba(17,28,54,0.85) 100%);

  /* --- Tipografia --- */
  --font-display: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  --font-body:    'Inter', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;

  /* Tamanhos fluidos (clamp) */
  --fs-hero:    clamp(2.25rem, 5vw + 1rem, 3.75rem);
  --fs-h1:      clamp(2rem, 4vw + 0.75rem, 3.25rem);
  --fs-h2:      clamp(1.75rem, 3vw + 0.5rem, 2.75rem);
  --fs-h3:      clamp(1.375rem, 2vw + 0.25rem, 1.875rem);
  --fs-h4:      clamp(1.125rem, 1.5vw, 1.375rem);
  --fs-body:    1rem;
  --fs-body-lg: 1.125rem;
  --fs-small:   0.875rem;
  --fs-xs:      0.75rem;
  --fs-label:   0.6875rem;

  /* Pesos */
  --fw-light:    300;
  --fw-regular:  400;
  --fw-medium:   500;
  --fw-semibold: 600;
  --fw-bold:     700;

  /* Line-heights */
  --lh-tight:   1.1;
  --lh-heading: 1.2;
  --lh-snug:    1.35;
  --lh-body:    1.65;
  --lh-relaxed: 1.8;

  /* Letter-spacing */
  --ls-tight:   -0.02em;
  --ls-normal:  0;
  --ls-wide:    0.04em;
  --ls-wider:   0.08em;
  --ls-widest:  0.14em;

  /* --- Espaçamento --- */
  --space-2xs: 0.25rem;   /*  4px */
  --space-xs:  0.5rem;    /*  8px */
  --space-sm:  0.75rem;   /* 12px */
  --space-md:  1rem;      /* 16px */
  --space-lg:  1.5rem;    /* 24px */
  --space-xl:  2rem;      /* 32px */
  --space-2xl: 3rem;      /* 48px */
  --space-3xl: 4rem;      /* 64px */
  --space-4xl: 6rem;      /* 96px */
  --space-5xl: 8rem;      /* 128px */

  /* --- Bordas e raios --- */
  --radius-sm:   4px;
  --radius-md:   8px;
  --radius-lg:   12px;
  --radius-xl:   16px;
  --radius-2xl:  24px;
  --radius-pill: 9999px;

  /* --- Sombras --- */
  --shadow-xs:  0 1px 3px rgba(17, 28, 54, 0.08);
  --shadow-sm:  0 2px 8px rgba(17, 28, 54, 0.10);
  --shadow-md:  0 4px 16px rgba(17, 28, 54, 0.12);
  --shadow-lg:  0 8px 32px rgba(17, 28, 54, 0.16);
  --shadow-xl:  0 16px 48px rgba(17, 28, 54, 0.22);
  --shadow-gold: 0 4px 24px rgba(201, 168, 76, 0.22);
  --shadow-card: 0 2px 12px rgba(17, 28, 54, 0.08), 0 8px 32px rgba(17, 28, 54, 0.10);

  /* --- Transições --- */
  --transition-fast:   0.15s ease;
  --transition-base:   0.25s ease;
  --transition-slow:   0.4s ease;
  --transition-spring: 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);

  /* --- Layout --- */
  --container-max:     1240px;
  --container-narrow:  800px;
  --container-wide:    1400px;
  --header-height:     80px;
  --header-height-sm:  64px;

  /* --- Z-index escala --- */
  --z-below:   -1;
  --z-base:     0;
  --z-raised:   10;
  --z-dropdown: 100;
  --z-sticky:   200;
  --z-overlay:  300;
  --z-modal:    400;
  --z-toast:    500;
  --z-wa:       600;
}


/* =============================================================================
   SEÇÃO 2: RESET & BASE
   ============================================================================= */

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

/* Scroll suave (respeita prefers-reduced-motion) */
html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

body {
  font-family: var(--font-body);
  font-size: var(--fs-body);
  font-weight: var(--fw-regular);
  line-height: var(--lh-body);
  color: var(--color-charcoal);
  background-color: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

/* Heading base */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: var(--fw-semibold);
  line-height: var(--lh-heading);
  letter-spacing: var(--ls-tight);
  color: var(--color-navy);
}

h1 { font-size: var(--fs-h1); font-weight: var(--fw-bold); }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); }
h4 { font-size: var(--fs-h4); }

/* Parágrafos */
p {
  line-height: var(--lh-body);
}

p + p {
  margin-top: var(--space-md);
}

/* Links */
a {
  color: var(--color-gold);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-gold-light);
}

a:focus-visible {
  outline: 2px solid var(--color-gold);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* Imagens */
img,
picture {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Listas */
ul, ol {
  list-style: none;
}

/* Botões */
button {
  font-family: var(--font-body);
  cursor: pointer;
  border: none;
  background: transparent;
}

/* Inputs e formulários */
input,
textarea,
select {
  font-family: var(--font-body);
  font-size: var(--fs-body);
}

/* Separador horizontal */
hr {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: var(--space-xl) 0;
}

/* Skip to content (acessibilidade) */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-md);
  z-index: var(--z-toast);
  padding: var(--space-sm) var(--space-lg);
  background: var(--color-gold);
  color: var(--color-navy);
  font-family: var(--font-body);
  font-weight: var(--fw-semibold);
  font-size: var(--fs-small);
  border-radius: var(--radius-md);
  transition: top var(--transition-fast);
}

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

/* Strong e em */
strong { font-weight: var(--fw-semibold); }
em { font-style: italic; }


/* =============================================================================
   SEÇÃO 3: SCROLL REVEAL ANIMATIONS
   ============================================================================= */

/* Estado inicial — elementos ocultos antes do reveal */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.reveal.reveal--left {
  transform: translateX(-32px);
}

.reveal.reveal--right {
  transform: translateX(32px);
}

.reveal.reveal--scale {
  transform: scale(0.95);
}

/* Estado visível — ativado pelo IntersectionObserver via JS */
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0) translateX(0) scale(1);
}

/* Delays escalonados para grupos */
.reveal-group .reveal:nth-child(1) { transition-delay: 0s; }
.reveal-group .reveal:nth-child(2) { transition-delay: 0.1s; }
.reveal-group .reveal:nth-child(3) { transition-delay: 0.2s; }
.reveal-group .reveal:nth-child(4) { transition-delay: 0.3s; }
.reveal-group .reveal:nth-child(5) { transition-delay: 0.4s; }
.reveal-group .reveal:nth-child(6) { transition-delay: 0.5s; }

/* Respeita prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .reveal-group .reveal { transition-delay: 0s; }
}

/* Animações keyframe globais */
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

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

@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.92); }
  to   { opacity: 1; transform: scale(1); }
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.45); }
  50%       { box-shadow: 0 0 0 14px rgba(37, 211, 102, 0); }
}

@keyframes shimmer {
  0%   { background-position: -200% center; }
  100% { background-position: 200% center; }
}


/* =============================================================================
   SEÇÃO 4: COMPONENTES GLOBAIS
   ============================================================================= */

/* ---------------------------------------------------------------------------
   4.1 SITE HEADER
   Estrutura: .site-header > .header-inner > [.header-logo | .header-nav | .header-cta]
   --------------------------------------------------------------------------- */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-sticky);
  height: var(--header-height);
  background: var(--gradient-navy);
  border-bottom: 1px solid rgba(201, 168, 76, 0.15);
  transition: height var(--transition-base),
              background var(--transition-base),
              box-shadow var(--transition-base);
}

/* Estado após 100px de scroll (adicionado por JS) */
.site-header.scrolled {
  height: var(--header-height-sm);
  background: rgba(17, 28, 54, 0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 2px 24px rgba(0, 0, 0, 0.30);
  border-bottom-color: rgba(201, 168, 76, 0.20);
}

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

/* Logo */
.header-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  text-decoration: none;
  flex-shrink: 0;
  transition: opacity var(--transition-fast);
}

.header-logo:hover {
  opacity: 0.88;
}

.header-logo:focus-visible {
  outline: 2px solid var(--color-gold);
  outline-offset: 4px;
  border-radius: var(--radius-sm);
}

.header-logo__mark {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.site-header.scrolled .header-logo__mark {
  width: 34px;
  height: 34px;
}

.header-logo__text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.header-logo__name {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: var(--fw-semibold);
  color: var(--color-white);
  letter-spacing: 0.01em;
}

.header-logo__tagline {
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  font-weight: var(--fw-light);
  color: var(--color-gold-light);
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
}

/* Navegação principal (desktop) */
.header-nav {
  display: none; /* mobile: oculta */
  align-items: center;
  gap: 0;
}

.header-nav__list {
  display: flex;
  align-items: center;
  gap: 0;
  list-style: none;
}

.header-nav__item {
  position: relative;
}

.header-nav__link {
  display: flex;
  align-items: center;
  gap: var(--space-2xs);
  padding: var(--space-xs) var(--space-md);
  font-family: var(--font-body);
  font-size: var(--fs-small);
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-wide);
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background var(--transition-fast);
  white-space: nowrap;
}

.header-nav__link:hover,
.header-nav__link[aria-current="page"] {
  color: var(--color-gold-light);
  background: rgba(201, 168, 76, 0.08);
}

.header-nav__link:focus-visible {
  outline: 2px solid var(--color-gold);
  outline-offset: 2px;
  color: var(--color-gold-light);
}

/* Chevron do dropdown */
.header-nav__chevron {
  width: 12px;
  height: 12px;
  stroke: currentColor;
  transition: transform var(--transition-fast);
  flex-shrink: 0;
}

.header-nav__item--has-dropdown:hover .header-nav__chevron,
.header-nav__item--has-dropdown[aria-expanded="true"] .header-nav__chevron {
  transform: rotate(180deg);
}

/* Dropdown menu */
.header-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(-8px);
  min-width: 260px;
  background: var(--color-navy-deep);
  border: 1px solid var(--color-border-gold);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  padding: var(--space-xs) 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base), transform var(--transition-base);
  z-index: var(--z-dropdown);
}

.header-nav__item--has-dropdown:hover .header-dropdown,
.header-nav__item--has-dropdown:focus-within .header-dropdown {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.header-dropdown__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-lg);
  font-size: var(--fs-small);
  color: rgba(255, 255, 255, 0.80);
  text-decoration: none;
  border-radius: 0;
  transition: color var(--transition-fast), background var(--transition-fast);
  border-left: 2px solid transparent;
}

.header-dropdown__item:hover {
  color: var(--color-gold-light);
  background: rgba(201, 168, 76, 0.08);
  border-left-color: var(--color-gold);
}

.header-dropdown__item:focus-visible {
  outline: 2px solid var(--color-gold);
  outline-offset: -2px;
  color: var(--color-gold-light);
}

.header-dropdown__icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  margin-top: 1px;
  stroke: var(--color-gold);
  opacity: 0.75;
}

.header-dropdown__text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.header-dropdown__label {
  font-weight: var(--fw-medium);
  color: var(--color-white);
  font-size: var(--fs-small);
  line-height: 1.3;
}

.header-dropdown__desc {
  font-size: var(--fs-xs);
  color: rgba(255, 255, 255, 0.50);
  font-weight: var(--fw-regular);
  line-height: 1.4;
}

.header-dropdown__divider {
  height: 1px;
  background: rgba(201, 168, 76, 0.15);
  margin: var(--space-xs) 0;
}

/* CTA Header */
.header-cta {
  display: none; /* mobile: oculta */
  flex-shrink: 0;
}

.header-cta__btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-xs) var(--space-lg);
  background: var(--gradient-gold);
  color: var(--color-navy-deep);
  font-family: var(--font-body);
  font-size: var(--fs-small);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.02em;
  border-radius: var(--radius-pill);
  text-decoration: none;
  transition: transform var(--transition-fast),
              box-shadow var(--transition-fast),
              filter var(--transition-fast);
  box-shadow: var(--shadow-gold);
  white-space: nowrap;
}

.header-cta__btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 28px rgba(201, 168, 76, 0.35);
  filter: brightness(1.05);
  color: var(--color-navy-deep);
}

.header-cta__btn:focus-visible {
  outline: 2px solid var(--color-gold-light);
  outline-offset: 3px;
  color: var(--color-navy-deep);
}

.header-cta__icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  fill: currentColor;
}

/* Hamburger button (mobile) */
.header-hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 0;
  background: transparent;
  border: 1px solid rgba(201, 168, 76, 0.30);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background var(--transition-fast), border-color var(--transition-fast);
  flex-shrink: 0;
  -webkit-tap-highlight-color: transparent;
}

.header-hamburger:hover {
  background: rgba(201, 168, 76, 0.10);
  border-color: rgba(201, 168, 76, 0.50);
}

.header-hamburger:focus-visible {
  outline: 2px solid var(--color-gold);
  outline-offset: 3px;
}

.header-hamburger__line {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-gold-light);
  border-radius: var(--radius-pill);
  transition: transform var(--transition-base), opacity var(--transition-fast);
  transform-origin: center;
}

/* Hamburger → X quando ativo */
.header-hamburger[aria-expanded="true"] .header-hamburger__line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.header-hamburger[aria-expanded="true"] .header-hamburger__line:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.header-hamburger[aria-expanded="true"] .header-hamburger__line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile menu drawer */
.header-mobile-nav {
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  bottom: 0;
  z-index: calc(var(--z-sticky) - 1);
  background: var(--color-navy-deep);
  border-top: 1px solid rgba(201, 168, 76, 0.20);
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.header-mobile-nav.is-open {
  transform: translateX(0);
}

.mobile-nav__inner {
  padding: var(--space-lg) var(--space-lg) var(--space-3xl);
}

.mobile-nav__list {
  list-style: none;
  border-top: 1px solid rgba(201, 168, 76, 0.12);
}

.mobile-nav__item {
  border-bottom: 1px solid rgba(201, 168, 76, 0.12);
}

.mobile-nav__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) 0;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  font-weight: var(--fw-medium);
  color: rgba(255, 255, 255, 0.88);
  text-decoration: none;
  transition: color var(--transition-fast);
  -webkit-tap-highlight-color: transparent;
}

.mobile-nav__link:hover,
.mobile-nav__link[aria-current="page"] {
  color: var(--color-gold-light);
}

.mobile-nav__submenu {
  list-style: none;
  padding: 0 0 var(--space-md) var(--space-md);
  display: none;
}

.mobile-nav__submenu.is-open {
  display: block;
}

.mobile-nav__sublink {
  display: block;
  padding: var(--space-xs) 0;
  font-size: var(--fs-small);
  color: rgba(255, 255, 255, 0.65);
  text-decoration: none;
  transition: color var(--transition-fast);
  border-left: 2px solid transparent;
  padding-left: var(--space-sm);
}

.mobile-nav__sublink:hover {
  color: var(--color-gold-light);
  border-left-color: var(--color-gold);
}

.mobile-nav__cta {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-top: var(--space-xl);
  padding-top: var(--space-xl);
  border-top: 1px solid rgba(201, 168, 76, 0.20);
}

.mobile-nav__cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: var(--space-md) var(--space-xl);
  background: var(--gradient-gold);
  color: var(--color-navy-deep);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  font-weight: var(--fw-semibold);
  border-radius: var(--radius-pill);
  text-decoration: none;
  transition: filter var(--transition-fast), transform var(--transition-fast);
  -webkit-tap-highlight-color: transparent;
}

.mobile-nav__cta-btn:hover {
  filter: brightness(1.08);
  transform: translateY(-1px);
  color: var(--color-navy-deep);
}

.mobile-nav__oab {
  font-size: var(--fs-xs);
  color: rgba(255, 255, 255, 0.35);
  text-align: center;
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  margin-top: var(--space-lg);
}

/* Overlay do mobile menu */
.header-overlay {
  position: fixed;
  inset: 0;
  z-index: calc(var(--z-sticky) - 2);
  background: rgba(0, 0, 0, 0.55);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-slow);
}

.header-overlay.is-active {
  opacity: 1;
  pointer-events: auto;
}


/* ---------------------------------------------------------------------------
   4.2 SITE FOOTER
   Estrutura: .site-footer > .footer-inner > [col1 | col2 | col3 | col4]
   --------------------------------------------------------------------------- */

.site-footer {
  background: var(--color-navy-deep);
  border-top: 1px solid rgba(201, 168, 76, 0.20);
  padding: var(--space-4xl) 0 0;
}

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

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
}

/* Coluna 1: Logo + Descrição */
.footer-brand {}

.footer-brand__logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  text-decoration: none;
  margin-bottom: var(--space-md);
}

.footer-brand__mark {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
}

.footer-brand__name {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: var(--fw-semibold);
  color: var(--color-white);
  line-height: 1.2;
}

.footer-brand__tagline {
  font-size: var(--fs-xs);
  font-weight: var(--fw-light);
  color: var(--color-gold-light);
  letter-spacing: var(--ls-widest);
  text-transform: uppercase;
}

.footer-brand__desc {
  font-size: var(--fs-small);
  color: rgba(255, 255, 255, 0.55);
  line-height: var(--lh-relaxed);
  margin-bottom: var(--space-lg);
  max-width: 320px;
}

.footer-brand__social {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.footer-social__link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: rgba(201, 168, 76, 0.10);
  border: 1px solid rgba(201, 168, 76, 0.20);
  border-radius: var(--radius-md);
  color: var(--color-gold-light);
  text-decoration: none;
  transition: background var(--transition-fast),
              border-color var(--transition-fast),
              transform var(--transition-fast);
}

.footer-social__link:hover {
  background: rgba(201, 168, 76, 0.20);
  border-color: rgba(201, 168, 76, 0.45);
  transform: translateY(-2px);
  color: var(--color-gold-light);
}

.footer-social__link:focus-visible {
  outline: 2px solid var(--color-gold);
  outline-offset: 3px;
}

.footer-social__icon {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

/* Colunas 2-4: headings */
.footer-col__heading {
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-widest);
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-xs);
  border-bottom: 1px solid rgba(201, 168, 76, 0.20);
}

/* Coluna 2: Escritórios */
.footer-offices {}

.footer-office {
  margin-bottom: var(--space-xl);
}

.footer-office:last-child {
  margin-bottom: 0;
}

.footer-office__city {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: var(--fw-semibold);
  color: var(--color-white);
  margin-bottom: var(--space-xs);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.footer-office__city-dot {
  width: 6px;
  height: 6px;
  background: var(--color-gold);
  border-radius: 50%;
  flex-shrink: 0;
}

.footer-office__addr {
  font-size: var(--fs-small);
  color: rgba(255, 255, 255, 0.55);
  line-height: var(--lh-relaxed);
  font-style: normal;
}

.footer-office__contact {
  margin-top: var(--space-xs);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.footer-office__contact a {
  font-size: var(--fs-small);
  color: rgba(255, 255, 255, 0.55);
  text-decoration: none;
  transition: color var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 6px;
}

.footer-office__contact a:hover {
  color: var(--color-gold-light);
}

.footer-contact-icon {
  width: 14px;
  height: 14px;
  stroke: currentColor;
  flex-shrink: 0;
  opacity: 0.70;
}

/* Coluna 3: Links */
.footer-links__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.footer-links__item a {
  font-size: var(--fs-small);
  color: rgba(255, 255, 255, 0.55);
  text-decoration: none;
  transition: color var(--transition-fast), padding-left var(--transition-fast);
  display: block;
  padding: 3px 0;
}

.footer-links__item a:hover {
  color: var(--color-gold-light);
  padding-left: 6px;
}

.footer-links__item a:focus-visible {
  outline: 2px solid var(--color-gold);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
  color: var(--color-gold-light);
}

/* Coluna 4: Legal / OAB */
.footer-legal {}

.footer-legal__oab {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-xs) var(--space-md);
  background: var(--color-gold-dim);
  border: 1px solid var(--color-border-gold);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-wider);
  color: var(--color-gold-light);
  text-transform: uppercase;
  margin-bottom: var(--space-md);
}

.footer-legal__text {
  font-size: var(--fs-xs);
  color: rgba(255, 255, 255, 0.40);
  line-height: var(--lh-relaxed);
  margin-bottom: var(--space-md);
}

.footer-legal__links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.footer-legal__links a {
  font-size: var(--fs-xs);
  color: rgba(255, 255, 255, 0.40);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-legal__links a:hover {
  color: var(--color-gold-light);
}

/* Footer bottom bar */
.footer-bottom {
  margin-top: var(--space-3xl);
  padding: var(--space-lg) 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xs);
  text-align: center;
}

.footer-bottom__copy {
  font-size: var(--fs-xs);
  color: rgba(255, 255, 255, 0.30);
}

.footer-bottom__copy strong {
  color: rgba(255, 255, 255, 0.50);
  font-weight: var(--fw-medium);
}


/* ---------------------------------------------------------------------------
   4.3 WHATSAPP FLOAT BUTTON
   --------------------------------------------------------------------------- */

.whatsapp-float {
  position: fixed;
  bottom: var(--space-lg);
  right: var(--space-lg);
  z-index: var(--z-wa);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 58px;
  height: 58px;
  background: var(--color-wa-green);
  border-radius: 50%;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.40), 0 2px 8px rgba(0,0,0,0.20);
  text-decoration: none;
  transition: transform var(--transition-base),
              background var(--transition-fast),
              box-shadow var(--transition-base);
  opacity: 0;
  pointer-events: none;
  transform: scale(0.8) translateY(12px);
}

/* Visível após scroll via JS */
.whatsapp-float.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: scale(1) translateY(0);
  animation: pulse 2.5s infinite;
}

.whatsapp-float:hover {
  background: var(--color-wa-dark);
  transform: scale(1.08) translateY(-2px) !important;
  box-shadow: 0 8px 28px rgba(37, 211, 102, 0.50);
  animation-play-state: paused;
}

.whatsapp-float:focus-visible {
  outline: 3px solid var(--color-wa-green);
  outline-offset: 4px;
  animation-play-state: paused;
}

.whatsapp-float__icon {
  width: 30px;
  height: 30px;
  fill: var(--color-white);
  flex-shrink: 0;
}

/* Tooltip no WhatsApp */
.whatsapp-float__tooltip {
  position: absolute;
  right: calc(100% + 12px);
  top: 50%;
  transform: translateY(-50%);
  background: var(--color-charcoal);
  color: var(--color-white);
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  white-space: nowrap;
  padding: 6px 12px;
  border-radius: var(--radius-md);
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.whatsapp-float__tooltip::after {
  content: '';
  position: absolute;
  left: 100%;
  top: 50%;
  transform: translateY(-50%);
  border: 6px solid transparent;
  border-left-color: var(--color-charcoal);
}

.whatsapp-float:hover .whatsapp-float__tooltip {
  opacity: 1;
}

@media (prefers-reduced-motion: reduce) {
  .whatsapp-float.is-visible {
    animation: none;
  }
}


/* ---------------------------------------------------------------------------
   4.4 BREADCRUMB
   --------------------------------------------------------------------------- */

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

.breadcrumb__item {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: var(--fs-small);
  color: var(--color-slate);
}

.breadcrumb__item::after {
  content: '/';
  color: var(--color-slate-light);
  font-size: var(--fs-xs);
  opacity: 0.60;
}

.breadcrumb__item:last-child::after {
  display: none;
}

.breadcrumb__link {
  color: var(--color-slate);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.breadcrumb__link:hover {
  color: var(--color-gold);
}

.breadcrumb__link:focus-visible {
  outline: 2px solid var(--color-gold);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

.breadcrumb__current {
  color: var(--color-charcoal);
  font-weight: var(--fw-medium);
}

/* Breadcrumb em fundo navy */
.breadcrumb--light .breadcrumb__item {
  color: rgba(255, 255, 255, 0.55);
}

.breadcrumb--light .breadcrumb__link {
  color: rgba(255, 255, 255, 0.55);
}

.breadcrumb--light .breadcrumb__link:hover {
  color: var(--color-gold-light);
}

.breadcrumb--light .breadcrumb__current {
  color: rgba(255, 255, 255, 0.85);
}

.breadcrumb--light .breadcrumb__item::after {
  color: rgba(255, 255, 255, 0.30);
}


/* ---------------------------------------------------------------------------
   4.5 SERVICE CARD
   --------------------------------------------------------------------------- */

.service-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl) var(--space-xl);
  text-decoration: none;
  color: inherit;
  overflow: hidden;
  transition: transform var(--transition-base),
              box-shadow var(--transition-base),
              border-color var(--transition-base);
  box-shadow: var(--shadow-card);
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-slow);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl), var(--shadow-gold);
  border-color: var(--color-border-gold);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card:focus-visible {
  outline: 2px solid var(--color-gold);
  outline-offset: 4px;
  transform: translateY(-4px);
}

.service-card__icon-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  background: var(--color-gold-dim);
  border: 1px solid var(--color-border-gold);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-lg);
  transition: background var(--transition-fast), transform var(--transition-spring);
}

.service-card:hover .service-card__icon-wrap {
  background: var(--color-gold-dim-md);
  transform: scale(1.08) rotate(-4deg);
}

.service-card__icon {
  width: 28px;
  height: 28px;
  stroke: var(--color-gold);
  stroke-width: 1.5;
  fill: none;
  flex-shrink: 0;
}

.service-card__title {
  font-family: var(--font-display);
  font-size: var(--fs-h4);
  font-weight: var(--fw-semibold);
  color: var(--color-navy);
  margin-bottom: var(--space-sm);
  line-height: var(--lh-snug);
  letter-spacing: var(--ls-tight);
}

.service-card__desc {
  font-size: var(--fs-small);
  color: var(--color-slate);
  line-height: var(--lh-relaxed);
  flex: 1;
  margin-bottom: var(--space-lg);
}

.service-card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: var(--fs-small);
  font-weight: var(--fw-semibold);
  color: var(--color-gold);
  text-decoration: none;
  transition: gap var(--transition-fast), color var(--transition-fast);
  letter-spacing: 0.01em;
}

.service-card:hover .service-card__link {
  gap: var(--space-sm);
  color: var(--color-gold-dark);
}

.service-card__arrow {
  width: 16px;
  height: 16px;
  stroke: currentColor;
  transition: transform var(--transition-fast);
}

.service-card:hover .service-card__arrow {
  transform: translateX(4px);
}

/* Service card — variante navy (fundo escuro) */
.service-card--navy {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(201, 168, 76, 0.18);
}

.service-card--navy .service-card__title {
  color: var(--color-white);
}

.service-card--navy .service-card__desc {
  color: rgba(255, 255, 255, 0.60);
}

.service-card--navy:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(201, 168, 76, 0.35);
}


/* ---------------------------------------------------------------------------
   4.6 CTA SECTION
   --------------------------------------------------------------------------- */

.cta-section {
  background: var(--gradient-navy);
  padding: var(--space-4xl) 0;
  position: relative;
  overflow: hidden;
  text-align: center;
}

/* Detalhe decorativo */
.cta-section::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--color-gold-dim) 0%, transparent 70%);
  pointer-events: none;
}

.cta-section__inner {
  position: relative;
  max-width: var(--container-narrow);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.cta-section__label {
  display: inline-block;
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-widest);
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--space-md);
}

.cta-section__heading {
  font-family: var(--font-display);
  font-size: var(--fs-h2);
  font-weight: var(--fw-semibold);
  color: var(--color-white);
  line-height: var(--lh-heading);
  letter-spacing: var(--ls-tight);
  margin-bottom: var(--space-md);
}

.cta-section__heading em {
  color: var(--color-gold-light);
  font-style: italic;
}

.cta-section__body {
  font-size: var(--fs-body-lg);
  color: rgba(255, 255, 255, 0.70);
  line-height: var(--lh-relaxed);
  margin-bottom: var(--space-2xl);
}

.cta-section__actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
}


/* ---------------------------------------------------------------------------
   4.7 SECTION LABEL (label gold com linha)
   --------------------------------------------------------------------------- */

.section-label {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.section-label__text {
  font-family: var(--font-body);
  font-size: var(--fs-label);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-widest);
  text-transform: uppercase;
  color: var(--color-gold);
  white-space: nowrap;
}

.section-label__line {
  flex: 1;
  height: 1px;
  background: var(--color-border-gold);
  max-width: 60px;
}

.section-label--center {
  justify-content: center;
}

.section-label--center .section-label__line {
  max-width: 40px;
}

/* Variante em fundo claro */
.section-label--dark .section-label__text {
  color: var(--color-gold-light);
}

.section-label--dark .section-label__line {
  background: rgba(201, 168, 76, 0.35);
}


/* ---------------------------------------------------------------------------
   4.8 CREDENTIAL BAR (4 métricas)
   --------------------------------------------------------------------------- */

.credential-bar {
  background: var(--color-navy-deep);
  border-top: 1px solid rgba(201, 168, 76, 0.20);
  border-bottom: 1px solid rgba(201, 168, 76, 0.20);
  padding: var(--space-2xl) 0;
}

.credential-bar__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-lg);
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg) var(--space-xl);
}

.credential-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
}

.credential-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: calc(-1 * var(--space-lg) / 2);
  top: 15%;
  height: 70%;
  width: 1px;
  background: rgba(201, 168, 76, 0.20);
}

.credential-item__number {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: var(--fw-bold);
  color: var(--color-gold-light);
  line-height: 1;
  letter-spacing: var(--ls-tight);
  margin-bottom: var(--space-2xs);
}

.credential-item__label {
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  color: rgba(255, 255, 255, 0.55);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  line-height: var(--lh-snug);
}


/* ---------------------------------------------------------------------------
   4.9 FAQ ACCORDION
   --------------------------------------------------------------------------- */

.faq-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.faq-item {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.faq-item.is-open {
  border-color: var(--color-border-gold);
  box-shadow: var(--shadow-sm);
}

.faq-item__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--space-lg) var(--space-xl);
  background: transparent;
  border: none;
  cursor: pointer;
  text-align: left;
  gap: var(--space-md);
  -webkit-tap-highlight-color: transparent;
  transition: background var(--transition-fast);
}

.faq-item__trigger:hover {
  background: rgba(201, 168, 76, 0.04);
}

.faq-item__trigger:focus-visible {
  outline: 2px solid var(--color-gold);
  outline-offset: -2px;
  border-radius: var(--radius-lg);
}

.faq-item__question {
  font-family: var(--font-display);
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  font-weight: var(--fw-semibold);
  color: var(--color-navy);
  line-height: var(--lh-snug);
  flex: 1;
}

.faq-item.is-open .faq-item__question {
  color: var(--color-gold-dark);
}

.faq-item__icon {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-gold-dim);
  border: 1px solid var(--color-border-gold);
  border-radius: 50%;
  transition: transform var(--transition-base), background var(--transition-fast);
}

.faq-item.is-open .faq-item__icon {
  transform: rotate(180deg);
  background: var(--color-gold-dim-md);
}

.faq-item__icon svg {
  width: 12px;
  height: 12px;
  stroke: var(--color-gold);
  stroke-width: 2;
  fill: none;
}

.faq-item__body {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows var(--transition-slow);
}

.faq-item.is-open .faq-item__body {
  grid-template-rows: 1fr;
}

.faq-item__body-inner {
  overflow: hidden;
}

.faq-item__answer {
  padding: 0 var(--space-xl) var(--space-xl);
  font-size: var(--fs-body);
  color: var(--color-slate);
  line-height: var(--lh-relaxed);
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-md);
}

.faq-item__answer p + p {
  margin-top: var(--space-sm);
}

/* FAQ variante navy */
.faq-list--navy .faq-item {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.08);
}

.faq-list--navy .faq-item.is-open {
  border-color: rgba(201, 168, 76, 0.30);
  background: rgba(255, 255, 255, 0.06);
}

.faq-list--navy .faq-item__question {
  color: rgba(255, 255, 255, 0.88);
}

.faq-list--navy .faq-item.is-open .faq-item__question {
  color: var(--color-gold-light);
}

.faq-list--navy .faq-item__answer {
  color: rgba(255, 255, 255, 0.60);
  border-top-color: rgba(255, 255, 255, 0.08);
}

.faq-list--navy .faq-item__trigger:hover {
  background: rgba(255, 255, 255, 0.04);
}


/* =============================================================================
   SEÇÃO 5: UTILITÁRIOS
   ============================================================================= */

/* --- Container --- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-lg);
  padding-right: var(--space-lg);
}

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

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

/* --- Section padding --- */
.section-padding {
  padding-top: var(--space-4xl);
  padding-bottom: var(--space-4xl);
}

.section-padding--sm {
  padding-top: var(--space-2xl);
  padding-bottom: var(--space-2xl);
}

.section-padding--lg {
  padding-top: var(--space-5xl);
  padding-bottom: var(--space-5xl);
}

/* Page top offset (para o header fixo) */
.page-content {
  padding-top: var(--header-height);
}

/* --- Texto --- */
.text-center  { text-align: center; }
.text-left    { text-align: left; }
.text-right   { text-align: right; }

.text-navy    { color: var(--color-navy); }
.text-gold    { color: var(--color-gold); }
.text-gold-lt { color: var(--color-gold-light); }
.text-white   { color: var(--color-white); }
.text-slate   { color: var(--color-slate); }
.text-muted   { color: rgba(255, 255, 255, 0.55); }

.text-display { font-family: var(--font-display); }
.text-body    { font-family: var(--font-body); }

.font-light    { font-weight: var(--fw-light); }
.font-regular  { font-weight: var(--fw-regular); }
.font-medium   { font-weight: var(--fw-medium); }
.font-semibold { font-weight: var(--fw-semibold); }
.font-bold     { font-weight: var(--fw-bold); }

.uppercase { text-transform: uppercase; }
.italic    { font-style: italic; }

.tracking-wide    { letter-spacing: var(--ls-wide); }
.tracking-wider   { letter-spacing: var(--ls-wider); }
.tracking-widest  { letter-spacing: var(--ls-widest); }

/* --- Background --- */
.bg-navy       { background-color: var(--color-navy); }
.bg-navy-deep  { background-color: var(--color-navy-deep); }
.bg-cream      { background-color: var(--color-cream); }
.bg-cream-dark { background-color: var(--color-cream-dark); }
.bg-white      { background-color: var(--color-white); }

.bg-gradient-navy  { background: var(--gradient-navy); }
.bg-gradient-cream { background: var(--gradient-cream); }

/* --- Display / Visibility --- */
.d-flex       { display: flex; }
.d-grid       { display: grid; }
.d-block      { display: block; }
.d-none       { display: none; }
.d-inline     { display: inline; }
.d-inline-flex { display: inline-flex; }

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* --- Flex utilitários --- */
.flex-center  { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-start   { display: flex; align-items: center; justify-content: flex-start; }
.flex-col     { flex-direction: column; }
.flex-wrap    { flex-wrap: wrap; }
.items-center { align-items: center; }
.items-start  { align-items: flex-start; }
.gap-xs  { gap: var(--space-xs); }
.gap-sm  { gap: var(--space-sm); }
.gap-md  { gap: var(--space-md); }
.gap-lg  { gap: var(--space-lg); }
.gap-xl  { gap: var(--space-xl); }
.gap-2xl { gap: var(--space-2xl); }

/* --- Buttons globais --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: var(--space-md) var(--space-2xl);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.01em;
  border-radius: var(--radius-pill);
  text-decoration: none;
  cursor: pointer;
  border: 2px solid transparent;
  transition: transform var(--transition-fast),
              box-shadow var(--transition-fast),
              background var(--transition-fast),
              color var(--transition-fast),
              border-color var(--transition-fast),
              filter var(--transition-fast);
  white-space: nowrap;
  -webkit-tap-highlight-color: transparent;
  min-height: 48px;
}

.btn:focus-visible {
  outline: 2px solid var(--color-gold);
  outline-offset: 3px;
}

/* Botão primário — gold */
.btn--primary {
  background: var(--gradient-gold);
  color: var(--color-navy-deep);
  box-shadow: var(--shadow-gold);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(201, 168, 76, 0.40);
  filter: brightness(1.06);
  color: var(--color-navy-deep);
}

.btn--primary:active {
  transform: translateY(0);
  filter: brightness(0.96);
}

/* Botão secundário — outline navy */
.btn--secondary {
  background: transparent;
  color: var(--color-navy);
  border-color: var(--color-navy);
}

.btn--secondary:hover {
  background: var(--color-navy);
  color: var(--color-white);
  transform: translateY(-2px);
}

/* Botão outline gold (em fundo navy) */
.btn--outline-gold {
  background: transparent;
  color: var(--color-gold-light);
  border-color: rgba(201, 168, 76, 0.50);
}

.btn--outline-gold:hover {
  background: var(--color-gold-dim-md);
  border-color: var(--color-gold);
  color: var(--color-gold-light);
  transform: translateY(-2px);
}

/* Botão ghost (fundo escuro) */
.btn--ghost {
  background: rgba(255, 255, 255, 0.08);
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.20);
}

.btn--ghost:hover {
  background: rgba(255, 255, 255, 0.14);
  border-color: rgba(255, 255, 255, 0.35);
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn--sm {
  padding: var(--space-xs) var(--space-lg);
  font-size: var(--fs-small);
  min-height: 40px;
}

.btn--lg {
  padding: var(--space-lg) var(--space-3xl);
  font-size: var(--fs-body-lg);
  min-height: 56px;
}

.btn__icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  stroke: currentColor;
  fill: none;
}

.btn--primary .btn__icon { fill: currentColor; stroke: none; }

/* Aliases de botão (usados pelas páginas) */
.btn--gold          { background: var(--gradient-gold); color: var(--color-navy-deep); box-shadow: var(--shadow-gold); }
.btn--gold:hover    { transform: translateY(-2px); box-shadow: 0 8px 32px rgba(201,168,76,0.40); filter: brightness(1.06); }
.btn--whatsapp      { background: var(--color-wa-green); color: var(--color-white); border-color: var(--color-wa-green); }
.btn--whatsapp:hover { background: var(--color-wa-dark); transform: translateY(-2px); }
.btn--outline       { background: transparent; color: var(--color-navy); border-color: var(--color-navy); }
.btn--outline:hover { background: var(--color-navy); color: var(--color-white); transform: translateY(-2px); }
.btn--outline-light { background: transparent; color: var(--color-white); border-color: rgba(255,255,255,0.5); }
.btn--outline-light:hover { background: rgba(255,255,255,0.12); border-color: rgba(255,255,255,0.8); transform: translateY(-2px); }
.btn--large         { padding: var(--space-lg) var(--space-3xl); font-size: var(--fs-body-lg, 1.05rem); min-height: 56px; }

/* Utilitários de seção (usados por sobre.html e contato.html) */
.section-title      { font-family: var(--font-display); font-size: clamp(1.5rem, 3vw, 2.2rem); font-weight: 600; color: var(--color-navy); line-height: 1.3; }
.section-subtitle   { font-size: clamp(1rem, 2vw, 1.1rem); color: var(--color-slate, #5a6170); line-height: 1.7; }
.section-hero-compact { padding: var(--space-3xl) 0 var(--space-2xl); }
.hero-title         { font-family: var(--font-display); font-size: clamp(2rem, 4.5vw, 3rem); font-weight: 600; line-height: 1.15; }
.hero-subtitle      { font-size: clamp(1rem, 2vw, 1.15rem); line-height: 1.7; }
.text-white-80      { color: rgba(255,255,255,0.8); }
.cta-final__oab     { font-size: 0.85rem; color: rgba(255,255,255,0.5); margin-top: var(--space-md); }

/* --- Grid de cards utilitário --- */
.cards-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

/* --- Divider decorativo --- */
.divider-gold {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.divider-gold::before,
.divider-gold::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--color-border-gold);
}

.divider-gold__mark {
  width: 8px;
  height: 8px;
  background: var(--color-gold);
  border-radius: 50%;
  flex-shrink: 0;
}

/* --- Margin e padding helpers --- */
.mt-0  { margin-top: 0; }
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }
.mt-2xl { margin-top: var(--space-2xl); }

.mb-0  { margin-bottom: 0; }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }
.mb-2xl { margin-bottom: var(--space-2xl); }


/* =============================================================================
   SEÇÃO 6: MEDIA QUERIES (Mobile-first)
   ============================================================================= */

/* ---------------------------------------------------------------------------
   480px — Large mobile
   --------------------------------------------------------------------------- */
@media (min-width: 480px) {

  .credential-bar__inner {
    gap: var(--space-xl) var(--space-2xl);
  }

  .cta-section__actions {
    flex-direction: row;
    justify-content: center;
  }

}

/* ---------------------------------------------------------------------------
   768px — Tablet
   --------------------------------------------------------------------------- */
@media (min-width: 768px) {

  /* Header */
  .header-inner {
    padding: 0 var(--space-2xl);
  }

  /* Footer grid: 2 colunas */
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl) var(--space-3xl);
  }

  .footer-brand {
    grid-column: 1 / -1; /* full-width no tablet */
  }

  /* Credential bar: 4 colunas */
  .credential-bar__inner {
    grid-template-columns: repeat(4, 1fr);
  }

  .credential-item::after {
    display: block;
  }

  /* Cards grid: 2 colunas */
  .cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Container padding maior */
  .container {
    padding-left: var(--space-2xl);
    padding-right: var(--space-2xl);
  }

  /* Section padding */
  .section-padding {
    padding-top: var(--space-5xl);
    padding-bottom: var(--space-5xl);
  }

  /* Footer bottom */
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }

  /* FAQ */
  .faq-item__question {
    font-size: 1.125rem;
  }

}

/* ---------------------------------------------------------------------------
   1024px — Desktop
   --------------------------------------------------------------------------- */
@media (min-width: 1024px) {

  /* Header: mostrar nav desktop e CTA */
  .header-nav {
    display: flex;
  }

  .header-cta {
    display: flex;
  }

  .header-hamburger {
    display: none;
  }

  .header-inner {
    padding: 0 var(--space-2xl);
  }

  /* Footer grid: 4 colunas */
  .footer-grid {
    grid-template-columns: 1.4fr 1fr 0.9fr 1fr;
    gap: var(--space-3xl);
    align-items: start;
  }

  .footer-brand {
    grid-column: auto; /* reset */
  }

  /* Cards grid: 3 colunas (sobrescrito por página se necessário) */
  .cards-grid--3 {
    grid-template-columns: repeat(3, 1fr);
  }

  .cards-grid--4 {
    grid-template-columns: repeat(4, 1fr);
  }

  /* Section heading centralizado padrão */
  .section-heading-block {
    max-width: 640px;
    margin: 0 auto var(--space-3xl);
    text-align: center;
  }

}

/* ---------------------------------------------------------------------------
   1200px — Large desktop
   --------------------------------------------------------------------------- */
@media (min-width: 1200px) {

  :root {
    --header-height: 88px;
  }

  .header-inner {
    padding: 0 var(--space-3xl);
  }

  .container {
    padding-left: var(--space-3xl);
    padding-right: var(--space-3xl);
  }

  /* Header logo maior */
  .header-logo__mark {
    width: 46px;
    height: 46px;
  }

  .header-logo__name {
    font-size: 1.25rem;
  }

  /* Nav links maiores */
  .header-nav__link {
    font-size: var(--fs-body);
    padding: var(--space-xs) var(--space-lg);
  }

}

/* ---------------------------------------------------------------------------
   1440px — XL desktop
   --------------------------------------------------------------------------- */
@media (min-width: 1440px) {

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

  .section-padding {
    padding-top: calc(var(--space-5xl) + var(--space-xl));
    padding-bottom: calc(var(--space-5xl) + var(--space-xl));
  }

}

/* ---------------------------------------------------------------------------
   Print
   --------------------------------------------------------------------------- */
@media print {

  .site-header,
  .whatsapp-float,
  .header-hamburger,
  .header-mobile-nav {
    display: none !important;
  }

  .page-content {
    padding-top: 0;
  }

  body {
    color: #000;
    font-size: 12pt;
  }

  a[href]::after {
    content: " (" attr(href) ")";
    font-size: 0.8em;
  }

}