/* ==========================================================================
   BABEL TRADUTORES — FOLHA DE ESTILOS OFICIAL (STYLE.CSS)
   Direção Criativa: Claude · Revisão: Codex · Implementação: Anti Gravity (Gemini)
   Estética Editorial: Zodiak + Satoshi · Paleta Oficial (#FAF7F2, #111111, #F26122, #DB0210)
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. DECLARAÇÃO DE FONTES LOCAIS (@font-face)
   -------------------------------------------------------------------------- */

/* Zodiak (Display / Títulos) */
@font-face {
  font-family: 'Zodiak';
  src: url('../fontes/Zodiak-Regular.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Zodiak';
  src: url('../fontes/Zodiak-Bold.ttf') format('truetype');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

/* Satoshi (Corpo de Texto / Sans) */
@font-face {
  font-family: 'Satoshi';
  src: url('../fontes/Satoshi-Regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Satoshi';
  src: url('../fontes/Satoshi-Medium.woff2') format('woff2');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Satoshi';
  src: url('../fontes/Satoshi-Bold.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

/* --------------------------------------------------------------------------
   2. DESIGN TOKENS & VARIÁVEIS (:root)
   -------------------------------------------------------------------------- */
:root {
  /* Cores Oficiais da Marca */
  --papel: #FAF7F2;
  --papel-alt: #F2EFE8;
  --preto: #111111;
  --preto-suave: #1A1A1A;
  --laranja: #F26122;
  --laranja-hover: #D84E12;
  --vermelho: #DB0210;
  
  /* Bordas e Divisores Sutis */
  --borda-clara: rgba(17, 17, 17, 0.12);
  --borda-forte: rgba(17, 17, 17, 0.22);
  --borda-escura: rgba(250, 247, 242, 0.15);
  --borda-escura-hover: rgba(250, 247, 242, 0.35);

  /* Tipografia */
  --fonte-display: 'Zodiak', 'Century', Georgia, 'Times New Roman', serif;
  --fonte-corpo: 'Satoshi', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  
  /* Espaçamento e Layout */
  --container-max: 1200px;
  --container-pad: 1.5rem;
  --header-altura: 84px;
  --radius-sm: 2px;
  --radius-md: 4px;
  --radius-lg: 8px;
  
  /* Transições Suaves */
  --trans-fast: 0.18s cubic-bezier(0.16, 1, 0.3, 1);
  --trans-normal: 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}

/* --------------------------------------------------------------------------
   3. RESET E CONFIGURAÇÕES GLOBAIS
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background-color: var(--papel);
  color: var(--preto);
}

body {
  font-family: var(--fonte-corpo);
  font-size: 1.125rem; /* ~18px */
  line-height: 1.7;
  background-color: var(--papel);
  color: var(--preto);
  overflow-x: hidden;
}

/* Scroll margin para compensar o header fixo */
section {
  scroll-margin-top: calc(var(--header-altura) + 12px);
}

/* Respeito a usuários com preferência de movimento reduzido */
@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;
  }
}

/* Foco Acessível Visível */
:focus-visible {
  outline: 2px solid var(--laranja);
  outline-offset: 3px;
}

/* Link para Pular Conteúdo (Acessibilidade) */
.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  z-index: 9999;
  background: var(--preto);
  color: var(--papel);
  padding: 0.75rem 1.25rem;
  font-weight: 500;
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: top var(--trans-fast);
}

.skip-link:focus {
  top: 1rem;
}

/* Utilitários de Container */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* --------------------------------------------------------------------------
   4. TIPOGRAFIA & HIERARQUIA EDITORIAL
   -------------------------------------------------------------------------- */
h1, h2, h3, h4 {
  font-family: var(--fonte-display);
  font-weight: 700;
  line-height: 1.15;
  color: var(--preto);
}

p {
  margin-bottom: 1.25rem;
  max-width: 72ch; /* Limite de leitura confortável */
}

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

.section-kicker {
  display: inline-block;
  font-family: var(--fonte-corpo);
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--laranja);
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: clamp(2rem, 3.8vw, 3rem);
  letter-spacing: -0.01em;
  margin-bottom: 1rem;
}

.section-title.title-light {
  color: var(--papel);
}

.section-intro {
  font-size: 1.25rem;
  line-height: 1.6;
  color: rgba(17, 17, 17, 0.78);
  max-width: 60ch;
}

.section-intro.intro-light {
  color: rgba(250, 247, 242, 0.78);
}

.section-header {
  margin-bottom: 3.5rem;
}

/* Links */
a {
  color: inherit;
  text-decoration: none;
  transition: color var(--trans-fast), opacity var(--trans-fast);
}

.link-inline {
  color: var(--laranja);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.link-inline:hover {
  color: var(--laranja-hover);
}

.link-inline-light {
  color: var(--laranja);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.link-inline-light:hover {
  color: #FFA57D;
}

/* --------------------------------------------------------------------------
   5. BOTÕES & COMPONENTES INTERATIVOS
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--fonte-corpo);
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1;
  padding: 0.85rem 1.6rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  border: 1px solid transparent;
  text-align: center;
  transition: background-color var(--trans-fast), color var(--trans-fast), border-color var(--trans-fast), transform var(--trans-fast);
}

.btn-primary {
  background-color: var(--laranja);
  color: var(--papel);
  border-color: var(--laranja);
}

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

.btn-secondary {
  background-color: transparent;
  color: var(--preto);
  border-color: var(--preto);
}

.btn-secondary:hover {
  background-color: var(--preto);
  color: var(--papel);
}

.btn-large {
  padding: 1.1rem 2rem;
  font-size: 1.0625rem;
}

.icon-inline {
  flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   6. CABEÇALHO FIXO (SITE-HEADER)
   -------------------------------------------------------------------------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-altura);
  background-color: rgba(250, 247, 242, 0.94);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--borda-clara);
  z-index: 1000;
  transition: background-color var(--trans-fast), border-color var(--trans-fast);
}

.header-container {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-logo {
  display: flex;
  align-items: center;
}

.logo-img {
  width: auto;
  height: 42px;
  display: block;
}

/* Navegação Desktop */
.primary-nav {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 2rem;
}

.nav-link {
  font-size: 0.9375rem;
  font-weight: 500;
  color: rgba(17, 17, 17, 0.8);
  position: relative;
  padding-block: 0.35rem;
}

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

.nav-link.active {
  color: var(--preto);
  font-weight: 700;
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--laranja);
}

.btn-header {
  padding: 0.6rem 1.25rem;
  font-size: 0.875rem;
}

/* Botão Menu Hambúrguer (Mobile) */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  width: 44px;
  height: 44px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  z-index: 1001;
}

.hamburger-line {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--preto);
  transition: transform var(--trans-fast), opacity var(--trans-fast);
}

/* --------------------------------------------------------------------------
   7. SEÇÃO HERO (#inicio)
   -------------------------------------------------------------------------- */
.section {
  padding-block: 6rem;
}

.section-hero {
  padding-top: calc(var(--header-altura) + 4.5rem);
  padding-bottom: 7rem;
  min-height: 85vh;
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid var(--borda-clara);
  position: relative;
  background-color: var(--papel);
  background-image: 
    linear-gradient(180deg, rgba(250, 247, 242, 0.88) 0%, rgba(250, 247, 242, 0.70) 40%, rgba(250, 247, 242, 0.90) 100%),
    url('../imagens/hero-babel-panorama.png');
  background-repeat: no-repeat;
  background-position: center bottom;
  background-size: cover;
}

.hero-container {
  max-width: 940px;
  margin-inline: auto;
  display: flex;
  justify-content: center;
  width: 100%;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.hero-brand-symbol {
  margin-bottom: 1.5rem;
}

.hero-tag {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--preto);
  background-color: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  padding: 0.45rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--borda-clara);
  box-shadow: 0 2px 8px rgba(17, 17, 17, 0.04);
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4.2rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
  max-width: 22ch;
}

.hero-lead {
  font-size: 1.25rem;
  line-height: 1.7;
  color: rgba(17, 17, 17, 0.88);
  margin-bottom: 2.25rem;
  max-width: 58ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.25rem;
  margin-bottom: 2.25rem;
}

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(17, 17, 17, 0.7);
}

.trust-separator {
  color: var(--laranja);
  font-weight: 700;
}

/* --------------------------------------------------------------------------
   8. SEÇÃO O CONCEITO (#conceito - Fundo Escuro)
   -------------------------------------------------------------------------- */
.section-dark {
  background-color: var(--preto);
  color: var(--papel);
}

.concept-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4.5rem;
  align-items: center;
}

.concept-body p {
  color: rgba(250, 247, 242, 0.85);
  font-size: 1.125rem;
  line-height: 1.75;
  margin-bottom: 1.5rem;
}

.text-highlight {
  color: var(--papel);
  font-weight: 600;
  border-bottom: 1px solid var(--laranja);
  padding-bottom: 1px;
}

.concept-quote {
  margin-top: 2rem;
  padding-left: 1.5rem;
  border-left: 2px solid var(--laranja);
}

.quote-text {
  font-family: var(--fonte-display);
  font-size: 1.25rem;
  font-style: italic;
  line-height: 1.5;
  color: rgba(250, 247, 242, 0.95);
}

.concept-figure {
  border: 1px solid var(--borda-escura);
  border-radius: var(--radius-sm);
  overflow: hidden;
  background-color: var(--preto-suave);
}

.concept-img {
  width: 100%;
  height: auto;
  display: block;
}

.concept-caption {
  font-size: 0.8125rem;
  color: rgba(250, 247, 242, 0.55);
  padding: 0.85rem 1.25rem;
  background-color: var(--preto-suave);
  border-top: 1px solid var(--borda-escura);
  line-height: 1.4;
}

/* --------------------------------------------------------------------------
   9. SEÇÃO SERVIÇOS (#servicos)
   -------------------------------------------------------------------------- */
.section-services {
  border-bottom: 1px solid var(--borda-clara);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-bottom: 4rem;
}

.service-card {
  background-color: #FFFFFF;
  border: 1px solid var(--borda-clara);
  border-radius: var(--radius-sm);
  padding: 2.25rem 1.75rem;
  display: flex;
  flex-direction: column;
  transition: transform var(--trans-fast), border-color var(--trans-fast), box-shadow var(--trans-fast);
}

.service-card:hover {
  transform: translateY(-4px);
  border-color: var(--laranja);
  box-shadow: 0 10px 24px rgba(17, 17, 17, 0.05);
}

.service-icon-wrap {
  width: 48px;
  height: 48px;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: flex-start;
}

.service-icon {
  width: 48px;
  height: 48px;
}

.service-title {
  font-size: 1.35rem;
  line-height: 1.25;
  margin-bottom: 1rem;
}

.service-description {
  font-size: 0.9375rem;
  line-height: 1.65;
  color: rgba(17, 17, 17, 0.82);
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.service-footer {
  padding-top: 1rem;
  border-top: 1px solid var(--borda-clara);
}

.service-badge {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(17, 17, 17, 0.6);
}

/* Banner de Mockup / Aplicações */
.services-banner {
  border: 1px solid var(--borda-clara);
  border-radius: var(--radius-sm);
  overflow: hidden;
  background-color: #FFFFFF;
}

.services-banner-image .banner-img {
  width: 100%;
  height: auto;
  display: block;
}

.services-banner-callout {
  padding: 1.5rem 2rem;
  background-color: var(--papel-alt);
  border-top: 1px solid var(--borda-clara);
  text-align: center;
}

.banner-text {
  font-size: 1.0625rem;
  color: var(--preto);
  margin: 0 auto;
}

/* --------------------------------------------------------------------------
   10. SEÇÃO COMO FUNCIONA (#processo)
   -------------------------------------------------------------------------- */
.section-process {
  background-color: var(--papel);
  border-bottom: 1px solid var(--borda-clara);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.process-step {
  position: relative;
  padding-right: 0.5rem;
}

.step-num {
  font-family: var(--fonte-display);
  font-size: 2.75rem;
  font-weight: 700;
  line-height: 1;
  color: var(--laranja);
  margin-bottom: 1.25rem;
  display: block;
}

.step-title {
  font-size: 1.25rem;
  line-height: 1.3;
  margin-bottom: 0.75rem;
}

.step-desc {
  font-size: 0.9375rem;
  line-height: 1.65;
  color: rgba(17, 17, 17, 0.8);
}

/* --------------------------------------------------------------------------
   11. SEÇÃO IDIOMAS (#idiomas - Fundo Escuro)
   -------------------------------------------------------------------------- */
.section-languages {
  border-bottom: 1px solid var(--borda-escura);
}

.languages-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
  margin-bottom: 3.5rem;
}

.language-card {
  background-color: var(--preto-suave);
  border: 1px solid var(--borda-escura);
  border-radius: var(--radius-sm);
  padding: 2.25rem 1.25rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  text-align: center;
  transition: border-color var(--trans-fast), transform var(--trans-fast);
}

.language-card:hover {
  border-color: var(--laranja);
  transform: translateY(-3px);
}

.lang-source, .lang-target {
  font-family: var(--fonte-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--papel);
}

.lang-arrow {
  color: var(--laranja);
  font-size: 1.35rem;
  font-weight: 700;
  line-height: 1;
}

.languages-footer {
  text-align: center;
  padding-top: 1.5rem;
  border-top: 1px solid var(--borda-escura);
}

.languages-cta {
  font-size: 1.125rem;
  color: rgba(250, 247, 242, 0.9);
  margin: 0 auto;
}

/* --------------------------------------------------------------------------
   12. SEÇÃO PERGUNTAS FREQUENTES (#faq)
   -------------------------------------------------------------------------- */
.section-faq {
  border-bottom: 1px solid var(--borda-clara);
}

.faq-container {
  max-width: 860px;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background-color: #FFFFFF;
  border: 1px solid var(--borda-clara);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: border-color var(--trans-fast);
}

.faq-item[open] {
  border-color: var(--laranja);
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 1.75rem;
  font-family: var(--fonte-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--preto);
  cursor: pointer;
  list-style: none;
  user-select: none;
}

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

.faq-icon {
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--laranja);
  line-height: 1;
  transition: transform var(--trans-fast);
}

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

.faq-answer {
  padding: 0 1.75rem 1.75rem 1.75rem;
  font-size: 1rem;
  line-height: 1.7;
  color: rgba(17, 17, 17, 0.82);
}

/* --------------------------------------------------------------------------
   13. SEÇÃO CONTATO (#contato)
   -------------------------------------------------------------------------- */
.section-contact {
  background-color: var(--papel);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3.5rem;
  align-items: flex-start;
}

.contact-form {
  background-color: #FFFFFF;
  border: 1px solid var(--borda-clara);
  border-radius: var(--radius-sm);
  padding: 2.5rem;
  box-shadow: 0 8px 24px rgba(17, 17, 17, 0.03);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.form-group {
  margin-bottom: 1.5rem;
  display: flex;
  flex-direction: column;
}

.form-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--preto);
  margin-bottom: 0.4rem;
}

.req {
  color: var(--vermelho);
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  font-family: var(--fonte-corpo);
  font-size: 1rem;
  padding: 0.85rem 1rem;
  background-color: var(--papel);
  border: 1px solid var(--borda-clara);
  border-radius: var(--radius-sm);
  color: var(--preto);
  transition: border-color var(--trans-fast), background-color var(--trans-fast);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  background-color: #FFFFFF;
  border-color: var(--laranja);
  outline: 2px solid var(--laranja);
  outline-offset: 2px;
}

.form-input.error, .form-select.error, .form-textarea.error {
  border-color: var(--vermelho);
}

.form-error {
  font-size: 0.8125rem;
  color: var(--vermelho);
  margin-top: 0.35rem;
  min-height: 1.2em;
}

/* Área de Upload de Arquivo */
.file-drop-area {
  position: relative;
  border: 1.5px dashed var(--borda-forte);
  border-radius: var(--radius-sm);
  padding: 1.25rem;
  text-align: center;
  background-color: var(--papel);
  cursor: pointer;
  transition: border-color var(--trans-fast), background-color var(--trans-fast);
}

.file-drop-area:hover, .file-drop-area.dragover {
  border-color: var(--laranja);
  background-color: #FFFFFF;
}

.file-input {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
}

.file-dummy {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  pointer-events: none;
}

.file-icon {
  color: var(--laranja);
}

.file-msg {
  font-size: 0.875rem;
  color: rgba(17, 17, 17, 0.7);
}

.btn-submit {
  width: 100%;
  padding: 1.1rem;
  font-size: 1.0625rem;
}

/* Banner de Sucesso */
.form-success-banner {
  margin-top: 1.5rem;
  padding: 1.25rem;
  background-color: #F0FDF4;
  border: 1px solid #BBF7D0;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.success-icon {
  background-color: #22C55E;
  color: #FFFFFF;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.875rem;
  flex-shrink: 0;
}

.success-title {
  font-size: 1rem;
  color: #166534;
  margin-bottom: 0.25rem;
}

.success-desc {
  font-size: 0.875rem;
  color: #15803D;
  margin: 0;
}

/* Coluna de Contato Direto */
.info-card {
  background-color: #FFFFFF;
  border: 1px solid var(--borda-clara);
  border-radius: var(--radius-sm);
  padding: 2.5rem;
}

.info-card-title {
  font-size: 1.4rem;
  margin-bottom: 1.75rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--borda-clara);
}

.info-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.info-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.info-icon {
  color: var(--laranja);
  flex-shrink: 0;
  padding-top: 2px;
}

.info-text {
  display: flex;
  flex-direction: column;
}

.info-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(17, 17, 17, 0.55);
}

.info-val {
  font-size: 1rem;
  font-weight: 600;
  color: var(--preto);
}

a.info-val:hover {
  color: var(--laranja);
}

.info-disclaimer-note {
  font-size: 0.8125rem;
  color: rgba(17, 17, 17, 0.6);
  line-height: 1.5;
  border-top: 1px solid var(--borda-clara);
  padding-top: 1.25rem;
}

/* --------------------------------------------------------------------------
   14. RODAPÉ (SITE-FOOTER - Fundo Escuro)
   -------------------------------------------------------------------------- */
.site-footer {
  background-color: var(--preto);
  color: var(--papel);
  padding-top: 5rem;
  padding-bottom: 3rem;
  border-top: 1px solid var(--borda-escura);
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 4rem;
  padding-bottom: 4rem;
  border-bottom: 1px solid var(--borda-escura);
}

.footer-logo {
  display: inline-block;
  margin-bottom: 1.25rem;
}

.footer-logo-img {
  width: auto;
  height: 48px;
  display: block;
}

.footer-tagline {
  font-size: 1rem;
  line-height: 1.6;
  color: rgba(250, 247, 242, 0.7);
  max-width: 40ch;
}

.footer-heading {
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--laranja);
  margin-bottom: 1.25rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  font-size: 0.9375rem;
  color: rgba(250, 247, 242, 0.75);
}

.footer-links a:hover {
  color: var(--papel);
}

.footer-social-link {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.9375rem;
  color: rgba(250, 247, 242, 0.75);
  transition: color var(--trans-fast), transform var(--trans-fast);
}

.footer-social-link i {
  font-size: 1.15rem;
  color: var(--laranja);
  width: 20px;
  text-align: center;
  flex-shrink: 0;
  transition: color var(--trans-fast), transform var(--trans-fast);
}

.footer-social-link:hover {
  color: var(--papel);
}

.footer-social-link:hover i {
  color: #FFA57D;
  transform: scale(1.12);
}

.footer-bottom {
  padding-top: 2.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.25rem;
  font-size: 0.8125rem;
  color: rgba(250, 247, 242, 0.5);
}

.credit-link {
  color: var(--papel);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--trans-fast);
}

.credit-link:hover {
  color: var(--laranja);
}

/* --------------------------------------------------------------------------
   15. BOTÃO FLUTUANTE DE WHATSAPP
   -------------------------------------------------------------------------- */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 60px;
  height: 60px;
  background-color: var(--laranja);
  color: #FFFFFF;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 20px rgba(242, 97, 34, 0.4);
  z-index: 900;
  transition: transform var(--trans-fast), background-color var(--trans-fast), bottom var(--trans-fast);
}

.whatsapp-float:hover {
  background-color: var(--laranja-hover);
  transform: scale(1.08);
  color: #FFFFFF;
}

/* --------------------------------------------------------------------------
   16. MEDIA QUERIES & RESPONSIVIDADE
   -------------------------------------------------------------------------- */

/* Tablet (768px a 1023px) */
@media (max-width: 1023px) {
  .hero-container {
    max-width: 720px;
  }

  .concept-container {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

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

  .process-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
  }

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

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

  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }
}

/* Mobile (< 768px) */
@media (max-width: 767px) {
  :root {
    --header-altura: 74px;
    --container-pad: 1.25rem;
  }

  .section {
    padding-block: 4.5rem;
  }

  .menu-toggle {
    display: flex;
  }

  .primary-nav {
    position: fixed;
    top: var(--header-altura);
    left: 0;
    width: 100%;
    height: calc(100vh - var(--header-altura));
    background-color: var(--papel);
    flex-direction: column;
    justify-content: flex-start;
    padding: 2rem 1.5rem;
    border-top: 1px solid var(--borda-clara);
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform var(--trans-normal), opacity var(--trans-normal);
    overflow-y: auto;
  }

  .primary-nav.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  /* Hamburger transformando em X */
  .menu-toggle[aria-expanded="true"] .hamburger-line:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .menu-toggle[aria-expanded="true"] .hamburger-line:nth-child(2) {
    opacity: 0;
  }

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

  .nav-list {
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
    gap: 1.5rem;
  }

  .nav-item {
    width: 100%;
  }

  .nav-link {
    font-size: 1.25rem;
    display: block;
    padding-block: 0.5rem;
  }

  .nav-cta-item {
    margin-top: 1rem;
    width: 100%;
  }

  .btn-header {
    width: 100%;
    padding: 0.9rem;
    font-size: 1rem;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
  }

  .hero-actions .btn {
    width: 100%;
  }

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

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

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

  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .contact-form {
    padding: 1.75rem 1.25rem;
  }

  .info-card {
    padding: 1.75rem 1.25rem;
  }

  .footer-top {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

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

  .whatsapp-float {
    bottom: 1.25rem;
    right: 1.25rem;
    width: 52px;
    height: 52px;
  }
}