/* =========================================================
   Rebeca Schramm — Biomedicina Integrativa
   Design system: vinho + dourado
   ========================================================= */

:root {
  /* Paleta principal */
  --vinho-950: #33091b;
  --vinho-900: #4a0e26;
  --vinho-800: #5c1230;
  --vinho-700: #71173c;
  --vinho-600: #8a1e49;
  --vinho-500: #a3275a;

  --dourado-700: #9c7a1f;
  --dourado-600: #b3902a;
  --dourado-500: #c9a227;
  --dourado-400: #d9b84a;
  --dourado-300: #e8cd7a;
  --dourado-100: #f6ecd0;

  --creme-100: #fdfaf4;
  --creme-200: #faf4e8;
  --creme-300: #f3e9d6;

  --tinta-900: #241016;
  --tinta-700: #3d222b;
  --tinta-500: #6b525a;
  --tinta-300: #a58e94;

  --branco: #ffffff;

  --fonte-titulo: 'Cormorant Garamond', 'Georgia', serif;
  --fonte-corpo: 'Mulish', 'Segoe UI', sans-serif;

  --sombra-suave: 0 10px 30px rgba(74, 14, 38, 0.1);
  --sombra-media: 0 15px 45px rgba(74, 14, 38, 0.16);
  --sombra-dourada: 0 8px 24px rgba(201, 162, 39, 0.25);

  --raio: 6px;
  --raio-grande: 18px;

  --largura-max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--fonte-corpo);
  color: var(--tinta-900);
  background: var(--creme-100);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  overflow-wrap: break-word;
}

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

h1, h2, h3, h4 {
  font-family: var(--fonte-titulo);
  font-weight: 600;
  color: var(--vinho-900);
  line-height: 1.2;
  margin: 0 0 .6em;
}

h1 { font-size: clamp(2.4rem, 5vw, 3.6rem); font-weight: 700; }
h2 { font-size: clamp(1.9rem, 3.4vw, 2.6rem); }
h3 { font-size: clamp(1.3rem, 2vw, 1.6rem); }

p { margin: 0 0 1.1em; color: var(--tinta-700); }

a { color: var(--vinho-700); text-decoration: none; transition: color .2s ease; }
a:hover { color: var(--dourado-600); }

.container {
  max-width: var(--largura-max);
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--fonte-corpo);
  font-size: .78rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--dourado-700);
  font-weight: 800;
  margin-bottom: 14px;
}
.eyebrow::before {
  content: '';
  width: 26px; height: 1px;
  background: var(--dourado-500);
  display: inline-block;
}

.section {
  padding: 92px 0;
}
.section--tight { padding: 60px 0; }
.section--creme { background: var(--creme-200); }
.section--vinho {
  background: linear-gradient(155deg, var(--vinho-900), var(--vinho-700) 65%, var(--vinho-800));
  color: var(--creme-100);
}
.section--vinho h2, .section--vinho h3 { color: var(--creme-100); }
.section--vinho p { color: rgba(253, 250, 244, 0.82); }

.section-head { max-width: 720px; margin: 0 auto 52px; text-align: center; }
.section-head p { font-size: 1.08rem; }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 30px;
  border-radius: 999px;
  font-weight: 700;
  font-size: .96rem;
  letter-spacing: .02em;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
}
.btn:hover { transform: translateY(-2px); }

.btn--dourado {
  background: linear-gradient(120deg, var(--dourado-400), var(--dourado-600));
  color: var(--vinho-950);
  box-shadow: var(--sombra-dourada);
}
.btn--dourado:hover { color: var(--vinho-950); box-shadow: 0 12px 30px rgba(201,162,39,.38); }

.btn--outline-claro {
  border-color: rgba(253,250,244,.55);
  color: var(--creme-100);
  background: transparent;
}
.btn--outline-claro:hover { background: rgba(253,250,244,.12); color: var(--creme-100); }

.btn--outline-vinho {
  border-color: var(--vinho-700);
  color: var(--vinho-800);
  background: transparent;
}
.btn--outline-vinho:hover { background: var(--vinho-800); color: var(--creme-100); }

.btn--whatsapp {
  background: #25D366;
  color: #06341c;
  box-shadow: 0 10px 24px rgba(37,211,102,.32);
}
.btn--whatsapp:hover { color: #06341c; }

.btn--sm { padding: 10px 20px; font-size: .85rem; }
.btn svg { width: 18px; height: 18px; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(253, 250, 244, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(74,14,38,.08);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 0;
}
.logo { display: flex; align-items: center; gap: 12px; }
.logo-img { height: 58px; width: auto; display: block; }
.logo-img--footer { height: 96px; }
.logo-badge-claro { display: inline-flex; align-items: center; background: var(--creme-100); padding: 10px; border-radius: 16px; }
.logo-text { font-family: var(--fonte-titulo); line-height: 1.1; }
.logo-text strong { display: block; font-size: 1.28rem; color: var(--vinho-900); font-weight: 700; }
.logo-text span { display: block; font-size: .68rem; letter-spacing: .14em; text-transform: uppercase; color: var(--dourado-700); font-weight: 700; }

.nav-desktop { display: flex; align-items: center; gap: 30px; }
.nav-desktop a {
  font-size: .92rem; font-weight: 700; color: var(--tinta-700);
  letter-spacing: .01em; position: relative; padding: 6px 0;
}
.nav-desktop a:hover, .nav-desktop a.ativo { color: var(--vinho-800); }
.nav-desktop a.ativo::after {
  content: ''; position: absolute; left: 0; bottom: -2px; width: 100%; height: 2px;
  background: var(--dourado-500);
}

.dropdown { position: relative; }
.dropdown-menu {
  position: absolute; top: 130%; left: -20px; width: 300px;
  background: var(--branco); border-radius: var(--raio-grande);
  box-shadow: var(--sombra-media); padding: 10px;
  opacity: 0; visibility: hidden; transform: translateY(8px);
  transition: all .22s ease;
  border: 1px solid rgba(74,14,38,.07);
}
.dropdown:hover .dropdown-menu, .dropdown:focus-within .dropdown-menu {
  opacity: 1; visibility: visible; transform: translateY(0);
}
.dropdown-menu a {
  display: flex; align-items: center; gap: 10px;
  padding: 11px 12px; border-radius: 10px; font-weight: 700; font-size: .87rem;
  color: var(--tinta-700);
}
.dropdown-menu a:hover { background: var(--creme-200); color: var(--vinho-800); }
.dropdown-menu a svg { width: 18px; height: 18px; flex-shrink: 0; color: var(--dourado-600); }
.dropdown-caret { width: 10px; height: 10px; margin-left: 4px; transition: transform .2s ease; }
.dropdown:hover .dropdown-caret { transform: rotate(180deg); }

.header-cta { display: flex; align-items: center; gap: 14px; }
.header-phone { display: flex; align-items: center; gap: 8px; font-weight: 800; font-size: .88rem; color: var(--vinho-800); }
.header-phone svg { width: 18px; height: 18px; color: var(--dourado-600); }

.menu-toggle {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 8px;
}
.menu-toggle span { width: 26px; height: 2px; background: var(--vinho-900); border-radius: 2px; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  background: radial-gradient(1100px 600px at 82% -10%, rgba(201,162,39,.16), transparent 60%),
              linear-gradient(160deg, var(--vinho-950) 0%, var(--vinho-800) 55%, var(--vinho-700) 100%);
  color: var(--creme-100);
  padding: 92px 0 110px;
}
.hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 50px; align-items: center; }
.hero-grid > * { min-width: 0; }
.hero .eyebrow { color: var(--dourado-300); }
.hero .eyebrow::before { background: var(--dourado-300); }
.hero h1 { color: var(--creme-100); }
.hero h1 em { color: var(--dourado-300); font-style: normal; }
.hero p.lead { font-size: 1.16rem; color: rgba(253,250,244,.85); max-width: 540px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-top: 30px; }
.hero-tags { display: flex; gap: 26px; margin-top: 46px; flex-wrap: wrap; }
.hero-tag { display: flex; align-items: center; gap: 10px; font-size: .86rem; color: rgba(253,250,244,.82); font-weight: 700; }
.hero-tag svg { width: 22px; height: 22px; color: var(--dourado-300); }

.hero-art { position: relative; }
.hero-card {
  background: rgba(253,250,244,.06);
  border: 1px solid rgba(233,205,122,.35);
  border-radius: var(--raio-grande);
  padding: 34px;
  backdrop-filter: blur(6px);
}
.hero-card .badge-online {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(201,162,39,.16); border: 1px solid rgba(233,205,122,.5);
  color: var(--dourado-300); font-weight: 800; font-size: .75rem;
  letter-spacing: .08em; text-transform: uppercase;
  padding: 7px 14px; border-radius: 999px; margin-bottom: 20px;
}
.hero-card ul { list-style: none; padding: 0; margin: 18px 0 0; }
.hero-card li { display: flex; gap: 12px; padding: 10px 0; border-top: 1px solid rgba(253,250,244,.12); font-size: .93rem; color: rgba(253,250,244,.88); }
.hero-card li:first-child { border-top: none; }
.hero-card li svg { width: 18px; height: 18px; color: var(--dourado-300); flex-shrink: 0; margin-top: 2px; }

/* ---------- Faixa de destaques ---------- */
.faixa {
  background: var(--branco);
  border-bottom: 1px solid rgba(74,14,38,.08);
}
.faixa-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 0;
}
.faixa-item {
  display: flex; align-items: center; gap: 14px;
  padding: 26px 24px;
  border-left: 1px solid rgba(74,14,38,.08);
}
.faixa-item:first-child { border-left: none; }
.faixa-item svg { width: 30px; height: 30px; color: var(--dourado-600); flex-shrink: 0; }
.faixa-item strong { display: block; color: var(--vinho-900); font-size: .95rem; }
.faixa-item span { font-size: .84rem; color: var(--tinta-500); }

/* ---------- Cards de especialidade ---------- */
.grid-especialidades {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(255px, 1fr));
  gap: 26px;
}
.card-esp {
  background: var(--branco);
  border-radius: var(--raio-grande);
  padding: 32px 28px;
  box-shadow: var(--sombra-suave);
  border: 1px solid rgba(74,14,38,.06);
  transition: transform .25s ease, box-shadow .25s ease;
  display: flex; flex-direction: column;
  height: 100%;
}
.card-esp:hover { transform: translateY(-6px); box-shadow: var(--sombra-media); }
.card-esp .icone {
  width: 58px; height: 58px; border-radius: 16px;
  background: linear-gradient(135deg, var(--vinho-800), var(--vinho-600));
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}
.card-esp .icone svg { width: 28px; height: 28px; color: var(--dourado-300); }
.card-esp h3 { margin-bottom: 10px; font-size: 1.28rem; }
.card-esp p { font-size: .93rem; flex-grow: 1; }
.card-esp .saiba-mais { font-size: .84rem; font-weight: 800; color: var(--vinho-800); display: inline-flex; align-items: center; gap: 6px; margin-top: 10px; }
.card-esp .saiba-mais svg { width: 14px; height: 14px; }
.card-esp:hover .saiba-mais { color: var(--dourado-600); }

/* ---------- Sobre / bio ---------- */
.sobre-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 60px; align-items: center; }
.sobre-grid > * { min-width: 0; }
.retrato-frame {
  position: relative;
  border-radius: var(--raio-grande);
  overflow: hidden;
  aspect-ratio: 4/5;
  background: linear-gradient(150deg, var(--vinho-800), var(--vinho-600));
  box-shadow: var(--sombra-media);
}
.retrato-frame .moldura {
  position: absolute; inset: 14px;
  border: 1px solid rgba(233,205,122,.5);
  border-radius: calc(var(--raio-grande) - 8px);
}
.retrato-frame svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.retrato-frame img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.selo-formacao {
  position: absolute; bottom: -22px; right: -18px;
  background: var(--branco);
  border-radius: var(--raio-grande);
  box-shadow: var(--sombra-media);
  padding: 18px 22px;
  display: flex; align-items: center; gap: 12px;
  max-width: 230px;
}
.selo-formacao svg { width: 34px; height: 34px; color: var(--dourado-600); flex-shrink: 0; }
.selo-formacao strong { display: block; font-size: 1.5rem; color: var(--vinho-900); font-family: var(--fonte-titulo); }
.selo-formacao span { font-size: .74rem; color: var(--tinta-500); font-weight: 700; }

.lista-credenciais { list-style: none; padding: 0; margin: 26px 0; }
.lista-credenciais li {
  display: flex; gap: 14px; padding: 12px 0;
  border-bottom: 1px dashed rgba(74,14,38,.15);
  font-size: .96rem; color: var(--tinta-700); font-weight: 600;
}
.lista-credenciais li svg { width: 20px; height: 20px; color: var(--dourado-600); flex-shrink: 0; margin-top: 2px; }

/* ---------- Como funciona / passos ---------- */
.passos { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px,1fr)); gap: 30px; counter-reset: passo; }
.passo { position: relative; padding-left: 4px; }
.passo .num {
  width: 46px; height: 46px; border-radius: 50%;
  background: linear-gradient(135deg, var(--dourado-400), var(--dourado-600));
  color: var(--vinho-950); font-family: var(--fonte-titulo); font-weight: 700; font-size: 1.3rem;
  display: flex; align-items: center; justify-content: center; margin-bottom: 16px;
}
.passo h3 { font-size: 1.1rem; }
.passo p { font-size: .92rem; }

/* ---------- Depoimento / citação ---------- */
.citacao-bloco {
  background: var(--creme-300);
  border-left: 4px solid var(--dourado-500);
  border-radius: 0 var(--raio-grande) var(--raio-grande) 0;
  padding: 34px 38px;
  font-family: var(--fonte-titulo);
  font-size: 1.4rem;
  color: var(--vinho-900);
  font-style: italic;
}

/* ---------- Formulário de contato ---------- */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-grid > * { min-width: 0; }
.campo { display: flex; flex-direction: column; gap: 8px; margin-bottom: 18px; min-width: 0; }
.campo.full { grid-column: 1 / -1; }
.campo label { font-size: .84rem; font-weight: 800; color: var(--vinho-900); letter-spacing: .02em; }
.campo input, .campo select, .campo textarea {
  font-family: var(--fonte-corpo);
  padding: 13px 16px; border-radius: 10px;
  border: 1px solid rgba(74,14,38,.18);
  background: var(--branco);
  font-size: .95rem; color: var(--tinta-900);
  width: 100%; min-width: 0;
}
.campo input:focus, .campo select:focus, .campo textarea:focus {
  outline: none; border-color: var(--dourado-500); box-shadow: 0 0 0 3px rgba(201,162,39,.18);
}
.campo textarea { resize: vertical; min-height: 120px; }

.card-contato-info {
  background: linear-gradient(155deg, var(--vinho-900), var(--vinho-700));
  color: var(--creme-100);
  border-radius: var(--raio-grande);
  padding: 40px;
  height: 100%;
}
.card-contato-info h3 { color: var(--creme-100); }
.card-contato-info .item { display: flex; gap: 14px; margin-bottom: 22px; }
.card-contato-info .item svg { width: 22px; height: 22px; color: var(--dourado-300); flex-shrink: 0; margin-top: 3px; }
.card-contato-info .item > div { min-width: 0; }
.card-contato-info .item strong { display: block; font-size: .92rem; }
.card-contato-info .item span, .card-contato-info .item a { font-size: .89rem; color: rgba(253,250,244,.82); overflow-wrap: break-word; word-break: break-word; }
.card-contato-info .item a:hover { color: var(--dourado-300); }
.redes-sociais { display: flex; gap: 12px; margin-top: 26px; }
.redes-sociais a {
  width: 40px; height: 40px; border-radius: 50%;
  background: rgba(253,250,244,.1); border: 1px solid rgba(233,205,122,.35);
  display: flex; align-items: center; justify-content: center;
}
.redes-sociais a svg { width: 18px; height: 18px; color: var(--dourado-300); }
.redes-sociais a:hover { background: rgba(233,205,122,.2); }

.mapa-wrap { border-radius: var(--raio-grande); overflow: hidden; box-shadow: var(--sombra-media); border: 1px solid rgba(74,14,38,.08); }
.mapa-wrap iframe { width: 100%; height: 380px; border: 0; display: block; }

/* ---------- FAQ / acordeão ---------- */
.faq-item { border-bottom: 1px solid rgba(74,14,38,.12); }
.faq-pergunta {
  width: 100%; text-align: left; background: none; border: none; cursor: pointer;
  display: flex; justify-content: space-between; align-items: center;
  padding: 22px 4px; font-family: var(--fonte-titulo); font-size: 1.15rem; color: var(--vinho-900); font-weight: 700;
}
.faq-pergunta svg { width: 20px; height: 20px; color: var(--dourado-600); flex-shrink: 0; transition: transform .25s ease; }
.faq-item.aberto .faq-pergunta svg { transform: rotate(45deg); }
.faq-resposta { max-height: 0; overflow: hidden; transition: max-height .3s ease; }
.faq-resposta-inner { padding: 0 4px 22px; font-size: .95rem; color: var(--tinta-700); }
.faq-item.aberto .faq-resposta { max-height: 400px; }

/* ---------- CTA final ---------- */
.cta-final {
  background: linear-gradient(120deg, var(--dourado-400), var(--dourado-600));
  border-radius: var(--raio-grande);
  padding: 56px 50px;
  display: flex; align-items: center; justify-content: space-between; gap: 30px;
  flex-wrap: wrap;
}
.cta-final h2 { color: var(--vinho-950); margin-bottom: 6px; }
.cta-final p { color: rgba(36,16,22,.75); margin: 0; font-weight: 600; }

/* ---------- Página interna (specialty pages) ---------- */
.pagina-hero {
  background: linear-gradient(160deg, var(--vinho-950), var(--vinho-800));
  color: var(--creme-100);
  padding: 64px 0 78px;
}
.breadcrumb { font-size: .82rem; color: rgba(253,250,244,.7); margin-bottom: 18px; }
.breadcrumb a { color: rgba(253,250,244,.7); }
.breadcrumb a:hover { color: var(--dourado-300); }
.pagina-hero h1 { color: var(--creme-100); max-width: 780px; }
.pagina-hero p.lead { color: rgba(253,250,244,.85); max-width: 640px; font-size: 1.08rem; }

.conteudo-artigo { display: grid; grid-template-columns: 2fr 1fr; gap: 60px; align-items: start; }
.conteudo-artigo > * { min-width: 0; }
.conteudo-artigo h2 { margin-top: 1.4em; }
.conteudo-artigo h2:first-child { margin-top: 0; }
.lista-check { list-style: none; padding: 0; margin: 20px 0; }
.lista-check li { display: flex; gap: 12px; padding: 9px 0; font-size: .97rem; color: var(--tinta-700); }
.lista-check li svg { width: 20px; height: 20px; color: var(--dourado-600); flex-shrink: 0; margin-top: 2px; }

.sidebar-card {
  background: var(--branco); border: 1px solid rgba(74,14,38,.08);
  border-radius: var(--raio-grande); padding: 28px; box-shadow: var(--sombra-suave);
  margin-bottom: 24px;
}
.sidebar-card h4 { font-size: 1.05rem; margin-bottom: 14px; }
.sidebar-card ul { list-style: none; padding: 0; margin: 0; }
.sidebar-card ul li { margin-bottom: 8px; }
.sidebar-card ul li a { font-size: .9rem; font-weight: 700; color: var(--tinta-700); display: flex; align-items: center; gap: 8px; }
.sidebar-card ul li a:hover { color: var(--vinho-800); }
.sidebar-card ul li a svg { width: 14px; height: 14px; color: var(--dourado-600); }
.sidebar-card.destaque { background: linear-gradient(155deg, var(--vinho-900), var(--vinho-700)); color: var(--creme-100); border: none; }
.sidebar-card.destaque h4 { color: var(--creme-100); }
.sidebar-card.destaque p { color: rgba(253,250,244,.82); font-size: .9rem; }

.disclaimer {
  background: var(--creme-300); border-left: 4px solid var(--dourado-500);
  border-radius: 0 12px 12px 0; padding: 18px 22px; font-size: .85rem; color: var(--tinta-500); margin-top: 30px;
}

/* ---------- Footer ---------- */
.site-footer { background: var(--vinho-950); color: rgba(253,250,244,.75); padding: 70px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.1fr; gap: 40px; padding-bottom: 50px; border-bottom: 1px solid rgba(253,250,244,.1); }
.footer-col h4 { color: var(--creme-100); font-size: 1rem; margin-bottom: 18px; font-family: var(--fonte-corpo); font-weight: 800; letter-spacing: .02em; }
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col li { margin-bottom: 11px; font-size: .89rem; }
.footer-col a { color: rgba(253,250,244,.72); }
.footer-col a:hover { color: var(--dourado-300); }
.footer-logo { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.footer-col p { font-size: .89rem; color: rgba(253,250,244,.65); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding: 22px 0; font-size: .8rem; color: rgba(253,250,244,.55); flex-wrap: wrap; gap: 10px; }
.footer-bottom a { color: rgba(253,250,244,.55); }

/* ---------- WhatsApp flutuante ---------- */
.whatsapp-float {
  position: fixed; bottom: 26px; right: 26px; z-index: 200;
  width: 62px; height: 62px; border-radius: 50%;
  background: #25D366; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 10px 30px rgba(37,211,102,.45);
  animation: pulso 2.4s infinite;
}
.whatsapp-float svg { width: 30px; height: 30px; color: #fff; }
@keyframes pulso {
  0% { box-shadow: 0 0 0 0 rgba(37,211,102,.5); }
  70% { box-shadow: 0 0 0 16px rgba(37,211,102,0); }
  100% { box-shadow: 0 0 0 0 rgba(37,211,102,0); }
}

/* ---------- Reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visivel { opacity: 1; transform: translateY(0); }

/* ---------- Utilitários ---------- */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.divisor-ouro { width: 70px; height: 3px; background: linear-gradient(90deg, var(--dourado-500), var(--dourado-300)); border-radius: 3px; margin: 18px auto; }
.divisor-ouro.esq { margin: 18px 0; }

/* ---------- Responsivo ---------- */
@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-art { order: -1; }
  .sobre-grid { grid-template-columns: 1fr; }
  .conteudo-artigo { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .faixa-grid { grid-template-columns: 1fr; }
  .faixa-item { border-left: none; border-top: 1px solid rgba(74,14,38,.08); }
  .faixa-item:first-child { border-top: none; }
}

@media (max-width: 860px) {
  .nav-desktop, .header-cta .header-phone { display: none; }
  .menu-toggle { display: flex; }
  .form-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .section { padding: 64px 0; }
  .cta-final { flex-direction: column; text-align: center; padding: 40px 26px; }
  .footer-grid { grid-template-columns: 1fr; }
  .selo-formacao { position: static; margin-top: -30px; margin-left: 20px; }
}

/* ---------- Menu mobile ---------- */
.nav-mobile {
  display: none;
  position: fixed; inset: 0; z-index: 300;
  background: var(--vinho-950);
  color: var(--creme-100);
  padding: 24px;
  overflow-y: auto;
}
.nav-mobile.aberto { display: block; }
.nav-mobile-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 36px; }
.nav-mobile-close { background: none; border: none; color: var(--creme-100); font-size: 1.8rem; cursor: pointer; }
.nav-mobile a {
  display: block; padding: 16px 0; font-family: var(--fonte-titulo); font-size: 1.4rem;
  color: var(--creme-100); border-bottom: 1px solid rgba(253,250,244,.1);
}
.nav-mobile .sub a { font-size: 1.05rem; font-family: var(--fonte-corpo); font-weight: 700; padding: 12px 0 12px 16px; color: rgba(253,250,244,.82); border-bottom: none; }
.nav-mobile-subtoggle { display: flex; align-items: center; justify-content: space-between; }
.nav-mobile-subtoggle svg { width: 22px; height: 22px; flex-shrink: 0; transition: transform .25s ease; }
.nav-mobile-subtoggle.aberto svg { transform: rotate(180deg); }
.nav-mobile .sub { max-height: 0; overflow: hidden; transition: max-height .3s ease; }
.nav-mobile .sub.mostrar { max-height: 600px; }
.nav-mobile-actions { margin-top: 30px; display: flex; flex-direction: column; gap: 14px; }