/* ============================================================ */
/* IXTEC — STYLE.CSS                                            */
/* CSS puro · Mobile-first · Performance otimizada               */
/* ============================================================ */

/* ============================================ */
/* TOKENS                                       */
/* ============================================ */
:root {
  --cor-primaria: #0A2540;
  --cor-primaria-escura: #061729;
  --cor-secundaria: #1E3A5F;
  --cor-acento: #00D4FF;
  --cor-cta: #00D4FF;
  --cor-cta-hover: #00B8E6;
  --cor-fundo: #FFFFFF;
  --cor-fundo-alt: #F8FAFC;
  --cor-texto: #1E293B;
  --cor-texto-suave: #64748B;
  --cor-borda: #E2E8F0;
  --cor-footer-fundo: var(--cor-primaria-escura);
  --cor-footer-texto: #FFFFFF;
  --cor-footer-texto-suave: rgba(255,255,255,.75);
  --cor-footer-texto-copy: rgba(255,255,255,.45);
  --cor-footer-credito: rgba(255,255,255,.55);
  --cor-footer-credito-link: rgba(255,255,255,.85);
  --cor-footer-divisoria: rgba(255,255,255,.08);
  --cor-footer-link: rgba(255,255,255,.85);
  --cor-footer-link-hover: var(--cor-acento);
  --fonte-titulo: 'Inter', sans-serif;
  --fonte-corpo: 'Inter', sans-serif;
  --radius: 10px;
  --radius-card: 14px;
  --sombra: 0 4px 16px rgba(0,0,0,.08);
  --sombra-suave: 0 2px 8px rgba(0,0,0,.05);
  --transicao: all .35s cubic-bezier(.22,1,.36,1);
  --container-max: 1280px;
}

/* ============================================ */
/* RESET                                        */
/* ============================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--fonte-corpo);
  font-size: clamp(1rem, 4vw, 1.0625rem);
  line-height: 1.6;
  color: var(--cor-texto);
  background: var(--cor-fundo);
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
ul { list-style: none; }

/* ============================================ */
/* UTILITÁRIOS                                  */
/* ============================================ */
.container {
  width: min(var(--container-max), 94%);
  margin-inline: auto;
  padding-inline: clamp(16px, 3vw, 32px);
}
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); border: 0;
}
:focus-visible {
  outline: 3px solid var(--cor-acento);
  outline-offset: 2px;
}

/* ============================================ */
/* SKIP LINK                                    */
/* ============================================ */
.skip-link {
  position: absolute; top: -100%; left: 16px; z-index: 9999;
  background: var(--cor-cta); color: var(--cor-primaria);
  padding: 12px 24px; border-radius: var(--radius); font-weight: 700;
  transition: top .3s;
}
.skip-link:focus { top: 16px; }

/* ============================================ */
/* HEADER                                       */
/* ============================================ */
.header {
  position: sticky; top: 0; z-index: 1000;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--cor-borda);
  transition: var(--transicao);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px; padding: 14px 0;
}
.logo {
  font-size: 1.5rem; font-weight: 800; color: var(--cor-primaria);
  letter-spacing: -0.03em; flex-shrink: 0;
  display: inline-flex; align-items: center;
}
.logo img { display: block; height: 40px; width: auto; }
.logo span { color: var(--cor-acento); }
.nav-desktop { display: none; }
@media (min-width: 1024px) {
  .nav-desktop { display: flex; gap: 28px; align-items: center; }
  .nav-desktop a {
    font-size: .9375rem; font-weight: 500; color: var(--cor-texto-suave);
    transition: var(--transicao); position: relative;
  }
  .nav-desktop a:hover { color: var(--cor-primaria); }
  .nav-desktop a::after {
    content: ''; position: absolute; bottom: -4px; left: 0;
    width: 0; height: 2px; background: var(--cor-acento);
    transition: width .3s;
  }
  .nav-desktop a:hover::after { width: 100%; }
}
.header-cta { display: none; }
@media (min-width: 768px) {
  .header-cta {
    display: inline-flex; align-items: center; gap: 8px;
    background: var(--cor-cta); color: var(--cor-primaria);
    padding: 12px 22px; border-radius: 999px; font-weight: 700;
    font-size: .875rem; transition: var(--transicao);
    white-space: nowrap;
    will-change: transform;
    transform: translateZ(0);
  }
  .header-cta:hover {
    background: var(--cor-cta-hover);
    transform: translateY(-2px) translateZ(0);
    box-shadow: 0 8px 24px rgba(0,212,255,.3);
  }
}
.menu-toggle {
  display: flex; flex-direction: column; gap: 5px;
  padding: 10px; width: 44px; height: 44px;
  align-items: center; justify-content: center;
}
@media (min-width: 1024px) { .menu-toggle { display: none; } }
.menu-toggle span {
  width: 24px; height: 2px; background: var(--cor-primaria);
  transition: var(--transicao); border-radius: 2px;
}
.menu-toggle.ativo span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.menu-toggle.ativo span:nth-child(2) { opacity: 0; }
.menu-toggle.ativo span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Menu Mobile */
.nav-mobile {
  position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  background: var(--cor-fundo); z-index: 999;
  display: flex; flex-direction: column; align-items: center;
  justify-content: center; gap: 32px; padding: 24px;
  transform: translateX(100%); transition: transform .4s cubic-bezier(.22,1,.36,1);
}
.nav-mobile.aberto { transform: translateX(0); }
.nav-mobile a {
  font-size: 1.25rem; font-weight: 600; color: var(--cor-primaria);
  padding: 12px 24px; border-radius: var(--radius);
  transition: var(--transicao);
}
.nav-mobile a:hover { background: var(--cor-fundo-alt); }
.nav-mobile .header-cta { display: inline-flex; margin-top: 16px; }

/* ============================================ */
/* HERO                                         */
/* ============================================ */
.hero {
  position: relative;
  padding: clamp(70px, 9vw, 120px) clamp(20px, 4vw, 48px);
  background:
    radial-gradient(circle at 80% 20%, rgba(0,212,255,.15) 0%, transparent 55%),
    radial-gradient(circle at 10% 90%, rgba(30,58,95,.12) 0%, transparent 50%),
    linear-gradient(135deg, var(--cor-primaria) 0%, var(--cor-primaria-escura) 100%);
  color: #FFFFFF;
  overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background: url('https://images.unsplash.com/photo-1558655146-9f40138edfeb?w=1600&q=80') center/cover no-repeat;
  opacity: .08; pointer-events: none;
}
.hero-grid {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1fr;
  gap: clamp(48px, 6vw, 96px); align-items: center;
}
@media (min-width: 1024px) {
  .hero-grid { grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr); }
}
.hero-pill {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,.1); border: 1px solid rgba(0,212,255,.4);
  border-radius: 999px; padding: 8px 18px;
  font-size: .8125rem; font-weight: 600; letter-spacing: .02em;
  color: rgba(255,255,255,.9); margin-bottom: 24px;
}
.hero-pill-dot {
  width: 8px; height: 8px; background: var(--cor-acento);
  border-radius: 50%; position: relative;
  animation: ping 1.8s cubic-bezier(0,0,.2,1) infinite;
}
@keyframes ping {
  75%, 100% { transform: scale(2.5); opacity: 0; }
}
.hero h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  line-height: 1.12; letter-spacing: -0.02em;
  font-weight: 800; max-width: 20ch;
  text-wrap: balance; margin-bottom: 20px;
}
.hero h1 .destaque { color: var(--cor-acento); }
.hero-lead {
  font-size: clamp(1rem, 1.3vw, 1.125rem);
  line-height: 1.7; color: rgba(255,255,255,.85);
  max-width: 56ch; margin-bottom: 32px;
}
.hero-numeros {
  display: flex; flex-wrap: wrap;
  gap: clamp(28px, 4vw, 48px);
  padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,.12);
  margin-bottom: 36px;
}
.hero-numero strong {
  display: block; font-size: clamp(1.75rem, 2.6vw, 2.25rem);
  font-weight: 800; color: var(--cor-acento);
  line-height: 1.1;
}
.hero-numero span {
  font-size: .8125rem; color: rgba(255,255,255,.65);
  font-weight: 500; letter-spacing: .02em;
}
.hero-botoes {
  display: flex; flex-wrap: wrap; gap: 16px;
}

/* ============================================ */
/* BOTÕES                                       */
/* ============================================ */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 10px; padding: 16px 32px; border-radius: 999px;
  font-weight: 700; font-size: 1rem; transition: var(--transicao);
  min-height: 48px; text-align: center; line-height: 1;
  white-space: nowrap;
}
.btn svg { flex-shrink: 0; display: block; }

.btn-primario {
  background: var(--cor-cta);
  color: var(--cor-primaria);
  animation: pulseSubtle 2.8s infinite ease-in-out;
  will-change: transform;
  transform: translateZ(0);
  -webkit-font-smoothing: antialiased;
  backface-visibility: hidden;
}
.btn-primario:hover {
  background: var(--cor-cta-hover);
  transform: translateY(-2px) translateZ(0);
  box-shadow: 0 8px 24px rgba(0,212,255,.35);
  animation: none;
}

@keyframes pulseSubtle {
  0%, 100% { transform: scale(1) translateZ(0); }
  50% { transform: scale(1.03) translateZ(0); }
}

.btn-secundario {
  background: transparent; color: #FFFFFF;
  border: 2px solid rgba(255,255,255,.3);
}
.btn-secundario:hover {
  border-color: var(--cor-acento); color: var(--cor-acento);
  transform: translateY(-2px) translateZ(0);
}

@media (prefers-reduced-motion: reduce) {
  .btn-primario, .hero-pill-dot { animation: none; }
}

.hero-imagem {
  position: relative; border-radius: var(--radius-card);
  overflow: hidden; box-shadow: 0 20px 60px rgba(0,0,0,.4);
  max-width: 520px; margin-inline: auto;
  aspect-ratio: 4/5;
}
.hero-imagem img {
  width: 100%; height: 100%; object-fit: cover;
  object-position: center top;
}
.hero-imagem::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(10,37,64,.6) 0%, transparent 50%);
}

/* ============================================ */
/* SEÇÕES GENÉRICAS                             */
/* ============================================ */
.secao {
  padding: clamp(60px, 8vw, 100px) clamp(20px, 4vw, 48px);
}
.secao-alt { background: var(--cor-fundo-alt); }
.secao-header {
  text-align: center; max-width: 720px; margin: 0 auto 56px;
}
.secao-header h2 {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 800; line-height: 1.15;
  letter-spacing: -0.02em; color: var(--cor-primaria);
  margin-bottom: 16px;
}
.secao-header p {
  font-size: 1.0625rem; color: var(--cor-texto-suave);
  line-height: 1.7;
}
.secao-tag {
  display: inline-block; font-size: .75rem; font-weight: 700;
  letter-spacing: .1em; text-transform: uppercase;
  color: var(--cor-acento); background: rgba(0,212,255,.1);
  padding: 6px 14px; border-radius: 999px; margin-bottom: 16px;
}

/* ============================================ */
/* SERVIÇOS                                     */
/* ============================================ */
.servicos-grid {
  display: grid; grid-template-columns: 1fr; gap: 24px;
}
@media (min-width: 640px) { .servicos-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .servicos-grid { grid-template-columns: repeat(3, 1fr); } }
.servico-card {
  background: var(--cor-fundo); border: 1px solid var(--cor-borda);
  border-radius: var(--radius-card); padding: 32px 28px;
  transition: var(--transicao); position: relative; overflow: hidden;
}
.servico-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0;
  height: 3px; background: linear-gradient(90deg, var(--cor-acento), var(--cor-secundaria));
  transform: scaleX(0); transform-origin: left;
  transition: transform .4s cubic-bezier(.22,1,.36,1);
}
.servico-card:hover::before { transform: scaleX(1); }
.servico-card:hover {
  transform: translateY(-6px); box-shadow: var(--sombra);
  border-color: var(--cor-acento);
}
.servico-icone {
  width: 56px; height: 56px; border-radius: 14px;
  background: rgba(0,212,255,.1); display: grid;
  place-items: center; margin-bottom: 20px;
  color: var(--cor-acento);
}
.servico-icone svg { width: 28px; height: 28px; }
.servico-card h3 {
  font-size: 1.125rem; font-weight: 700;
  color: var(--cor-primaria); margin-bottom: 10px;
}
.servico-card p {
  font-size: .9375rem; color: var(--cor-texto-suave);
  line-height: 1.65;
}

/* ============================================ */
/* PORTFÓLIO — CARROSSEL                        */
/* ============================================ */
.portfolio-wrapper { position: relative; }
.portfolio-viewport { overflow: hidden; border-radius: var(--radius-card); }
.portfolio-trilho {
  display: flex; transition: transform .5s cubic-bezier(.22,1,.36,1);
}
.portfolio-card { flex: 0 0 100%; padding: 0 8px; }
@media (min-width: 768px) { .portfolio-card { flex: 0 0 50%; } }
@media (min-width: 1024px) { .portfolio-card { flex: 0 0 33.333%; } }
.portfolio-card-inner {
  background: var(--cor-fundo); border: 1px solid var(--cor-borda);
  border-radius: var(--radius-card); overflow: hidden;
  transition: var(--transicao); box-shadow: var(--sombra-suave);
}
.portfolio-card-inner:hover {
  transform: translateY(-4px); box-shadow: var(--sombra);
  border-color: var(--cor-acento);
}
.portfolio-print {
  position: relative; aspect-ratio: 16/10;
  overflow: hidden; background: #E2E8F0;
}
.portfolio-print img {
  width: 100%; height: 200%; object-fit: cover;
  object-position: top; transition: object-position 6s ease-in-out;
}
.portfolio-card-inner:hover .portfolio-print img {
  object-position: bottom;
}
.portfolio-info { padding: 20px 22px; }
.portfolio-info h3 {
  font-size: 1rem; font-weight: 700;
  color: var(--cor-primaria); margin-bottom: 6px;
}
.portfolio-info p {
  font-size: .8125rem; color: var(--cor-texto-suave);
}
.portfolio-controles {
  display: flex; align-items: center; justify-content: center;
  gap: 16px; margin-top: 32px;
}
.portfolio-btn {
  width: 48px; height: 48px; border-radius: 50%;
  border: 2px solid var(--cor-borda); background: var(--cor-fundo);
  display: grid; place-items: center; font-size: 1.25rem;
  color: var(--cor-primaria); transition: var(--transicao);
}
.portfolio-btn:hover:not(:disabled) {
  border-color: var(--cor-acento); color: var(--cor-acento);
  transform: scale(1.08);
}
.portfolio-btn:disabled { opacity: .3; cursor: not-allowed; }
.portfolio-indicadores {
  display: flex; gap: 8px; align-items: center;
}
.portfolio-dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--cor-borda); transition: var(--transicao);
  cursor: pointer;
}
.portfolio-dot.ativo {
  background: var(--cor-acento); width: 28px;
  border-radius: 999px;
}

/* ============================================ */
/* DEPOIMENTOS                                  */
/* ============================================ */
.depoimentos-grid {
  display: grid; grid-template-columns: 1fr; gap: 24px;
}
@media (min-width: 768px) { .depoimentos-grid { grid-template-columns: repeat(3, 1fr); } }
.depoimento-card {
  background: var(--cor-fundo); border: 1px solid var(--cor-borda);
  border-radius: var(--radius-card); padding: 32px 28px;
  transition: var(--transicao); position: relative;
}
.depoimento-card:hover {
  transform: translateY(-4px); box-shadow: var(--sombra);
  border-color: var(--cor-acento);
}
.depoimento-estrelas {
  color: #F59E0B; font-size: 1.125rem; margin-bottom: 16px;
  letter-spacing: 2px;
}
.depoimento-card blockquote {
  font-size: .9375rem; line-height: 1.7;
  color: var(--cor-texto); font-style: italic;
  margin-bottom: 20px;
}
.depoimento-autor {
  display: flex; align-items: center; gap: 12px;
}
.depoimento-avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: linear-gradient(135deg, var(--cor-acento), var(--cor-secundaria));
  display: grid; place-items: center;
  color: #FFFFFF; font-weight: 700; font-size: 1rem;
}
.depoimento-autor strong {
  display: block; font-size: .875rem; font-weight: 700;
  color: var(--cor-primaria);
}
.depoimento-autor span {
  font-size: .75rem; color: var(--cor-texto-suave);
}

/* ============================================ */
/* GOOGLE ADS                                   */
/* ============================================ */
.ads-bloco {
  display: grid; grid-template-columns: 1fr;
  gap: 48px; align-items: center;
}
@media (min-width: 1024px) {
  .ads-bloco { grid-template-columns: 1fr 1fr; }
}
.ads-conteudo h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800; line-height: 1.15;
  color: var(--cor-primaria); margin-bottom: 20px;
}
.ads-conteudo p {
  font-size: 1.0625rem; color: var(--cor-texto-suave);
  line-height: 1.7; margin-bottom: 24px;
}
.ads-lista { display: flex; flex-direction: column; gap: 14px; margin-bottom: 32px; }
.ads-lista li {
  display: flex; align-items: flex-start; gap: 12px;
  font-size: .9375rem; color: var(--cor-texto);
}
.ads-lista li::before {
  content: '✓'; display: grid; place-items: center;
  width: 22px; height: 22px; border-radius: 50%;
  background: rgba(0,212,255,.15); color: var(--cor-acento);
  font-size: .75rem; font-weight: 800; flex-shrink: 0;
  margin-top: 2px;
}
.ads-imagem {
  border-radius: var(--radius-card); overflow: hidden;
  box-shadow: var(--sombra); aspect-ratio: 4/3;
}
.ads-imagem img {
  width: 100%; height: 100%; object-fit: cover;
}

/* ============================================ */
/* MAPA                                         */
/* ============================================ */
.mapa-wrapper {
  border-radius: var(--radius-card); overflow: hidden;
  box-shadow: var(--sombra-suave); border: 1px solid var(--cor-borda);
  aspect-ratio: 4/3; background: #E2E8F0;
}
.mapa-wrapper iframe {
  width: 100%; height: 100%; border: 0;
}

/* ============================================ */
/* FAQ                                          */
/* ============================================ */
.faq-lista { max-width: 800px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--cor-borda); }
.faq-pergunta {
  width: 100%; display: flex; align-items: center;
  justify-content: space-between; gap: 16px;
  padding: 22px 0; font-size: 1.0625rem; font-weight: 600;
  color: var(--cor-primaria); text-align: left;
  transition: var(--transicao);
}
.faq-pergunta:hover { color: var(--cor-acento); }
.faq-pergunta svg {
  width: 20px; height: 20px; flex-shrink: 0;
  transition: transform .3s; color: var(--cor-texto-suave);
}
.faq-item.aberto .faq-pergunta svg { transform: rotate(180deg); }
.faq-resposta {
  max-height: 0; overflow: hidden;
  transition: max-height .4s cubic-bezier(.22,1,.36,1);
}
.faq-resposta-interna {
  padding-bottom: 22px; font-size: .9375rem;
  color: var(--cor-texto-suave); line-height: 1.7;
}

/* ============================================ */
/* CTA FULL WIDTH                               */
/* ============================================ */
.cta-full {
  background:
    radial-gradient(circle at 50% 50%, rgba(0,212,255,.15) 0%, transparent 60%),
    linear-gradient(135deg, var(--cor-primaria) 0%, var(--cor-primaria-escura) 100%);
  padding: clamp(80px, 10vw, 120px) clamp(20px, 4vw, 48px);
  position: relative;
  overflow: hidden;
  text-align: center;
  color: #FFFFFF;
}
.cta-full h2 {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 800; margin-bottom: 16px;
  color: #FFFFFF; line-height: 1.15;
}
.cta-full p {
  color: rgba(255,255,255,.85);
  margin-bottom: 32px;
  max-width: 600px; margin-inline: auto;
  font-size: 1.0625rem; line-height: 1.7;
}

/* ============================================ */
/* CONTATO                                      */
/* ============================================ */
.contato-grid {
  display: grid; grid-template-columns: 1fr; gap: 32px;
}
@media (min-width: 1024px) {
  .contato-grid { grid-template-columns: 1fr 1fr; }
}
.contato-cards { display: flex; flex-direction: column; gap: 16px; }
.contato-card {
  display: flex; align-items: flex-start; gap: 16px;
  padding: 20px 22px; background: var(--cor-fundo);
  border: 1px solid var(--cor-borda);
  border-radius: var(--radius-card);
  box-shadow: var(--sombra-suave);
  transition: var(--transicao);
}
.contato-card:hover {
  transform: translateY(-3px); box-shadow: var(--sombra);
  border-color: var(--cor-secundaria);
}
.contato-card-icone {
  flex-shrink: 0; width: 44px; height: 44px;
  border-radius: 50%; display: grid; place-items: center;
  background: rgba(0,0,0,.04); color: var(--cor-primaria);
}
.contato-card-icone svg { width: 22px; height: 22px; }
.contato-card-texto {
  display: flex; flex-direction: column; gap: 4px; min-width: 0;
}
.contato-card-texto strong {
  font-size: .9375rem; font-weight: 700; color: var(--cor-texto);
}
.contato-card-texto span,
.contato-card-texto a {
  font-size: .875rem; color: var(--cor-texto-suave);
  line-height: 1.5; word-break: break-word;
}
.contato-card-texto a:hover { color: var(--cor-cta); }

/* ============================================ */
/* BLOG                                         */
/* ============================================ */
.blog-grid {
  display: grid; grid-template-columns: 1fr; gap: 24px;
}
@media (min-width: 640px) { .blog-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .blog-grid { grid-template-columns: repeat(3, 1fr); } }
.blog-card {
  background: var(--cor-fundo); border: 1px solid var(--cor-borda);
  border-radius: var(--radius-card); overflow: hidden;
  transition: var(--transicao); display: block;
}
.blog-card:hover {
  transform: translateY(-4px); box-shadow: var(--sombra);
  border-color: var(--cor-acento);
}
.blog-card img {
  width: 100%; aspect-ratio: 16/10; object-fit: cover;
}
.blog-card-conteudo { padding: 22px; }
.blog-card h3 {
  font-size: 1.125rem; font-weight: 700;
  color: var(--cor-primaria); margin-bottom: 8px;
  line-height: 1.35;
}
.blog-card p {
  font-size: .9375rem; color: var(--cor-texto-suave);
  margin-bottom: 12px; line-height: 1.6;
}
.blog-card .ler-mais {
  color: var(--cor-acento); font-weight: 600; font-size: .875rem;
}

/* Post individual */
.post-conteudo h2 {
  font-size: clamp(1.375rem, 3vw, 1.75rem);
  color: var(--cor-primaria); font-weight: 800;
  margin: 32px 0 16px;
}
.post-conteudo h3 {
  font-size: clamp(1.125rem, 2.5vw, 1.375rem);
  color: var(--cor-primaria); font-weight: 700;
  margin: 24px 0 12px;
}
.post-conteudo p {
  margin-bottom: 16px; line-height: 1.8;
  color: var(--cor-texto);
}
.post-conteudo ul, .post-conteudo ol {
  margin-bottom: 20px; padding-left: 24px;
}
.post-conteudo li {
  margin-bottom: 8px; line-height: 1.7;
}
.post-conteudo ul li { list-style: disc; }
.post-conteudo ol li { list-style: decimal; }
.post-conteudo img {
  border-radius: var(--radius-card); margin: 24px 0;
  width: 100%; height: auto;
}
.post-conteudo a {
  color: var(--cor-cta); text-decoration: underline;
  font-weight: 600;
}
.post-conteudo blockquote {
  border-left: 4px solid var(--cor-acento);
  padding: 16px 24px; margin: 24px 0;
  background: var(--cor-fundo-alt);
  border-radius: 8px; font-style: italic;
  color: var(--cor-texto-suave);
}

/* ============================================ */
/* FOOTER                                       */
/* ============================================ */
.footer {
  background: var(--cor-footer-fundo);
  color: var(--cor-footer-texto);
  padding: clamp(60px, 8vw, 80px) 0 0;
}
.footer-inner {
  display: grid; grid-template-columns: 1fr;
  gap: 48px; align-items: start;
}
@media (min-width: 768px) {
  .footer-inner { grid-template-columns: 1.5fr 1fr 1.5fr; }
}
.footer-col h3 {
  color: var(--cor-footer-link-hover);
  margin-bottom: 24px; font-size: 1.125rem;
}
.footer-col p, .footer-col a {
  color: var(--cor-footer-texto-suave);
}
.footer-col a:hover { color: var(--cor-footer-link-hover); }
.footer-col ul { display: flex; flex-direction: column; gap: 12px; }
.footer-divisoria {
  border-top: 1px solid var(--cor-footer-divisoria);
  margin: 48px auto 0;
  width: min(var(--container-max), 94%);
}
.footer-bottom {
  max-width: var(--container-max); margin: 0 auto;
  padding: 28px clamp(16px, 3vw, 32px) 32px;
  display: grid; gap: 16px; text-align: center;
}
.footer-aviso {
  font-size: .8125rem; color: var(--cor-footer-texto-suave);
  max-width: 800px; margin: 0 auto; line-height: 1.6; opacity: .8;
}
.footer-copyright {
  font-size: .8125rem; color: var(--cor-footer-texto-copy);
}
.footer-credito {
  font-size: .8rem; color: var(--cor-footer-credito); margin-top: 8px;
}
.footer-credito a {
  color: var(--cor-footer-credito-link);
  font-weight: 600; transition: var(--transicao);
}
.footer-credito a:hover {
  color: var(--cor-footer-link-hover); text-decoration: none;
}
.footer-credito .coracao {
  display: inline-block;
  transition: transform .3s cubic-bezier(.22,1,.36,1);
  margin-left: 2px;
}
.footer-credito a:hover .coracao { transform: scale(1.3); }

/* ============================================ */
/* WHATSAPP FLUTUANTE                           */
/* ============================================ */
.whatsapp-flutuante {
  position: fixed; bottom: 24px; right: 24px; z-index: 900;
  display: flex; align-items: center; gap: 10px;
  background: #25D366; color: #FFFFFF;
  padding: 14px 22px; border-radius: 8px;
  font-weight: 700; font-size: .9375rem;
  box-shadow: 0 8px 24px rgba(37,211,102,.4);
  transition: var(--transicao);
  animation: pulseSubtle 3s infinite ease-in-out;
  will-change: transform;
  transform: translateZ(0);
}
.whatsapp-flutuante:hover {
  transform: translateY(-3px) scale(1.03) translateZ(0);
  box-shadow: 0 12px 32px rgba(37,211,102,.5);
  animation: none;
}
.whatsapp-flutuante svg {
  width: 24px; height: 24px; flex-shrink: 0;
}
@media (max-width: 480px) {
  .whatsapp-flutuante {
    bottom: 16px; right: 16px; padding: 12px 18px;
    font-size: .875rem;
  }
}
@media (prefers-reduced-motion: reduce) {
  .whatsapp-flutuante { animation: none; }
}

/* ============================================ */
/* ANIMAÇÕES DE ENTRADA                         */
/* ============================================ */
.reveal {
  opacity: 0; transform: translateY(24px);
  transition: opacity .6s ease, transform .6s ease;
}
.reveal.visivel {
  opacity: 1; transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ============================================ */
/* HERO INTERNO (páginas de cluster)            */
/* ============================================ */
.hero-interno {
  padding: clamp(60px, 8vw, 100px) clamp(20px, 4vw, 48px) clamp(50px, 6vw, 80px);
  background:
    radial-gradient(circle at 80% 20%, rgba(0,212,255,.12) 0%, transparent 55%),
    linear-gradient(135deg, var(--cor-primaria) 0%, var(--cor-primaria-escura) 100%);
  color: #FFFFFF;
  text-align: center;
}
.hero-interno h1 {
  font-size: clamp(1.75rem, 4.5vw, 3rem);
  font-weight: 800; line-height: 1.15;
  letter-spacing: -0.02em; max-width: 20ch;
  margin: 0 auto 20px;
  text-wrap: balance;
}
.hero-interno p {
  font-size: clamp(1rem, 1.3vw, 1.125rem);
  color: rgba(255,255,255,.85);
  line-height: 1.7; max-width: 56ch;
  margin: 0 auto 32px;
}

/* ============================================ */
/* BREADCRUMB                                   */
/* ============================================ */
.breadcrumb {
  font-size: .8125rem; color: var(--cor-texto-suave);
  padding: 16px 0;
}
.breadcrumb a { color: var(--cor-texto-suave); }
.breadcrumb a:hover { color: var(--cor-acento); }
.breadcrumb span { margin: 0 8px; opacity: .5; }

/* ============================================ */
/* CONTEÚDO DE PÁGINA INTERNA                   */
/* ============================================ */
.conteudo-pagina {
  max-width: 800px; margin: 0 auto;
  padding: clamp(48px, 6vw, 80px) 0;
}
.conteudo-pagina h2 {
  font-size: clamp(1.375rem, 3vw, 1.75rem);
  color: var(--cor-primaria); font-weight: 800;
  margin: 32px 0 16px;
}
.conteudo-pagina h3 {
  font-size: clamp(1.125rem, 2.5vw, 1.375rem);
  color: var(--cor-primaria); font-weight: 700;
  margin: 24px 0 12px;
}
.conteudo-pagina p {
  margin-bottom: 16px; line-height: 1.8;
}
.conteudo-pagina ul, .conteudo-pagina ol {
  margin-bottom: 20px; padding-left: 24px;
}
.conteudo-pagina ul li { list-style: disc; margin-bottom: 8px; }
.conteudo-pagina ol li { list-style: decimal; margin-bottom: 8px; }

/* ============================================ */
/* UTILITÁRIOS DE ESPAÇAMENTO                   */
/* ============================================ */
.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mt-4 { margin-top: 32px; }
.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.mb-4 { margin-bottom: 32px; }
.text-center { text-align: center; }

/* ============================================ */
/* PRINT                                        */
/* ============================================ */
@media print {
  .header, .nav-mobile, .whatsapp-flutuante, .footer-credito { display: none; }
  body { background: #fff; color: #000; }
}