/* =========================================================
   Endometriose em Cena — Design System
   Paleta inspirada na logo: verde sálvia, coral, creme.
   ========================================================= */

:root {
  /* Cores */
  --verde-escuro: #4f5d43;
  --verde: #6b7d57;
  --verde-claro: #8fa07a;
  --verde-suave: #dfe6d5;
  --coral: #e2917f;
  --coral-claro: #f0c4b8;
  --mostarda: #d9a85b;
  --creme: #faf6ec;
  --creme-escuro: #f2ebd8;
  --tinta: #38382f;
  --tinta-suave: #5f5f54;
  --branco: #ffffff;

  /* Tipografia */
  --serif: "Fraunces", Georgia, "Times New Roman", serif;
  --sans: "Nunito Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  /* Espaçamento e formas */
  --raio: 18px;
  --raio-sm: 10px;
  --sombra: 0 14px 40px rgba(79, 93, 67, 0.12);
  --sombra-sm: 0 6px 20px rgba(79, 93, 67, 0.1);
  --container: 1140px;
  --transicao: 0.25s ease;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--sans);
  color: var(--tinta);
  background: var(--creme);
  line-height: 1.7;
  font-size: 1.05rem;
  overflow-x: clip;
}
img { max-width: 100%; display: block; }
a { color: var(--verde); text-decoration: none; transition: color var(--transicao); }
a:hover { color: var(--coral); }
ul { list-style: none; }

h1, h2, h3, h4 { font-family: var(--serif); font-weight: 600; line-height: 1.15; color: var(--verde-escuro); }
h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); }
h3 { font-size: clamp(1.3rem, 2.2vw, 1.6rem); }
p { margin-bottom: 1rem; }

/* ---------- Layout ---------- */
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 1.5rem; }
section { padding: clamp(3.5rem, 8vw, 6rem) 0; }
.section-tag {
  display: inline-block; font-family: var(--sans); font-weight: 800; letter-spacing: 0.12em;
  text-transform: uppercase; font-size: 0.78rem; color: var(--coral);
  margin-bottom: 0.8rem;
}
.section-head { max-width: 640px; margin-bottom: 2.8rem; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.lead { font-size: 1.15rem; color: var(--tinta-suave); }
.text-center { text-align: center; }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-family: var(--sans); font-weight: 800; font-size: 1rem;
  padding: 0.85rem 1.8rem; border-radius: 999px; cursor: pointer;
  border: 2px solid transparent; transition: all var(--transicao); white-space: nowrap;
}
.btn-primary { background: var(--verde); color: var(--branco); }
.btn-primary:hover { background: var(--verde-escuro); color: var(--branco); transform: translateY(-2px); box-shadow: var(--sombra-sm); }
.btn-coral { background: var(--coral); color: var(--branco); }
.btn-coral:hover { background: #d07d6b; color: var(--branco); transform: translateY(-2px); box-shadow: var(--sombra-sm); }
.btn-ghost { background: transparent; color: var(--verde-escuro); border-color: var(--verde-claro); }
.btn-ghost:hover { background: var(--verde-suave); color: var(--verde-escuro); }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(250, 246, 236, 0.97);
  border-bottom: 1px solid var(--creme-escuro);
}
.nav { display: flex; align-items: center; justify-content: space-between; padding: 0.7rem 0; }
.brand { display: flex; align-items: center; gap: 0.7rem; font-family: var(--serif); font-weight: 600; font-size: 1.15rem; color: var(--verde-escuro); }
.brand img { width: 46px; height: 46px; border-radius: 50%; object-fit: cover; }
.brand span small { display: block; font-family: var(--sans); font-weight: 700; font-size: 0.62rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--coral); }
.nav-links { display: flex; align-items: center; gap: 1.6rem; }
.nav-links a { font-weight: 700; font-size: 0.98rem; color: var(--tinta); }
.nav-links a:hover, .nav-links a.active { color: var(--coral); }
.nav-cta { margin-left: 0.5rem; }
/* O botão CTA mantém o texto branco mesmo na página ativa (evita texto coral sobre fundo coral) */
.nav-links a.nav-cta.active, .nav-links a.nav-cta:hover { color: var(--branco); }
.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 0.4rem; position: relative; z-index: 70; }
.nav-toggle span { display: block; width: 26px; height: 2.5px; background: var(--verde-escuro); margin: 5px 0; border-radius: 3px; transition: var(--transicao); }

/* ---------- Hero ---------- */
.hero { position: relative; background: linear-gradient(160deg, var(--creme) 0%, var(--verde-suave) 100%); overflow: hidden; }
.hero::after {
  content: ""; position: absolute; right: -120px; top: -80px; width: 480px; height: 480px;
  background: radial-gradient(circle, var(--coral-claro) 0%, transparent 70%); opacity: 0.5; border-radius: 50%;
}
.hero .container { position: relative; z-index: 1; display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 3rem; align-items: center; padding-top: 4rem; padding-bottom: 4rem; }
.hero h1 span { color: var(--coral); }
.hero p { font-size: 1.2rem; color: var(--tinta-suave); max-width: 520px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 1.8rem; }
.hero-art { position: relative; }
.hero-art img { border-radius: 50%; box-shadow: var(--sombra); border: 8px solid var(--branco); margin: 0 auto; max-width: 420px; }

/* ---------- Cards / grids ---------- */
.grid { display: grid; gap: 1.6rem; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background: var(--branco); border-radius: var(--raio); padding: 2rem;
  box-shadow: var(--sombra-sm); border: 1px solid var(--creme-escuro);
  transition: transform var(--transicao), box-shadow var(--transicao); height: 100%;
}
.card:hover { transform: translateY(-5px); box-shadow: var(--sombra); }
.card .icon {
  width: 52px; height: 52px; border-radius: 50%; display: grid; place-items: center;
  background: #eaf0e1; color: var(--verde); margin-bottom: 1.1rem;
}
.card .icon svg { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.card.coral .icon { background: #f4e7e2; color: #c8806f; }
.card.mostarda .icon { background: #f2ead8; color: #bb8e44; }
.card h3 { margin-bottom: 0.5rem; }
.card p { color: var(--tinta-suave); margin-bottom: 0; font-size: 0.98rem; }

/* ---------- Faixa destaque ---------- */
.faixa { background: var(--verde-escuro); color: var(--creme); border-radius: var(--raio); padding: clamp(2.5rem, 5vw, 3.5rem); position: relative; overflow: hidden; }
.faixa h2, .faixa h3 { color: var(--branco); }
.faixa p { color: rgba(250, 246, 236, 0.85); }
.faixa .stats { display: flex; flex-wrap: wrap; gap: 2.5rem; margin-top: 1.5rem; }
.faixa .stat strong { font-family: var(--serif); font-size: 2.4rem; color: var(--coral-claro); display: block; line-height: 1; }
.faixa .stat span { font-size: 0.9rem; color: rgba(250, 246, 236, 0.8); }

/* ---------- Citação de destaque ---------- */
.pull-quote { font-family: var(--serif); font-size: clamp(1.3rem, 2.6vw, 1.8rem); font-weight: 500; line-height: 1.35; color: var(--verde-escuro); border-left: 5px solid var(--coral); padding: 0.4rem 0 0.4rem 1.4rem; margin: 1.4rem 0; font-style: italic; }
.pull-quote span { display: block; font-family: var(--sans); font-style: normal; font-size: 0.95rem; font-weight: 700; color: var(--coral); margin-top: 0.6rem; }

/* ---------- Sobre / split ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }
.split img { border-radius: var(--raio); box-shadow: var(--sombra); }

/* ---------- Linha do tempo ---------- */
.timeline { max-width: 660px; margin: 2.5rem auto 0; position: relative; padding-left: 2.2rem; }
.timeline::before { content: ""; position: absolute; left: 7px; top: 8px; bottom: 8px; width: 2px; background: var(--verde-suave); }
.timeline-item { position: relative; padding-bottom: 1.8rem; }
.timeline-item:last-child { padding-bottom: 0; }
.timeline-item::before { content: ""; position: absolute; left: -2.2rem; top: 3px; width: 16px; height: 16px; border-radius: 50%; background: var(--coral); border: 3px solid var(--creme); box-shadow: 0 0 0 2px var(--coral-claro); }
.timeline-item.marco::before { background: var(--verde); box-shadow: 0 0 0 2px var(--verde-claro); }
.timeline-item .ano { font-family: var(--sans); font-weight: 800; font-size: 0.78rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--coral); }
.timeline-item h3 { font-size: 1.2rem; margin: 0.1rem 0 0.3rem; }
.timeline-item p { color: var(--tinta-suave); margin-bottom: 0; font-size: 0.98rem; }

/* ---------- E-books ---------- */
.ebook-card { display: flex; flex-direction: column; }
.ebook-cover {
  border-radius: var(--raio-sm); aspect-ratio: 3/4; display: grid; place-items: center;
  text-align: center; padding: 1.5rem; color: var(--branco); margin-bottom: 1.2rem; position: relative;
}
.ebook-cover .badge { position: absolute; top: 10px; right: 10px; background: var(--mostarda); color: #fff; font-size: 0.68rem; font-weight: 800; padding: 0.25rem 0.7rem; border-radius: 999px; text-transform: uppercase; letter-spacing: 0.08em; }
.ebook-cover h4 { font-family: var(--serif); font-size: 1.25rem; color: #fff; line-height: 1.2; }
.cover-1 { background: linear-gradient(150deg, var(--verde) 0%, var(--verde-escuro) 100%); }
.cover-2 { background: linear-gradient(150deg, var(--coral) 0%, #c06b58 100%); }
.cover-3 { background: linear-gradient(150deg, var(--mostarda) 0%, #b07e2e 100%); }

/* ---------- Blog ---------- */
.post-card { display: flex; flex-direction: column; overflow: hidden; padding: 0; }
.post-card .thumb { aspect-ratio: 1/1; display: grid; place-items: center; font-size: 2.5rem; overflow: hidden; background: var(--creme-escuro); }
.post-card .thumb img { width: 100%; height: 100%; object-fit: cover; object-position: center top; transition: transform var(--transicao); }
.post-card:hover .thumb img { transform: scale(1.04); }
.post-card .post-body { padding: 1.5rem; display: flex; flex-direction: column; flex: 1; }
.post-meta { font-size: 0.8rem; color: var(--tinta-suave); text-transform: uppercase; letter-spacing: 0.06em; font-weight: 700; margin-bottom: 0.6rem; }
.post-card h3 { font-size: 1.25rem; margin-bottom: 0.6rem; }
.post-card .post-link { margin-top: auto; font-weight: 800; color: var(--coral); }
.tag-pill { display: inline-block; background: var(--verde-suave); color: var(--verde-escuro); font-size: 0.72rem; font-weight: 800; padding: 0.2rem 0.7rem; border-radius: 999px; text-transform: uppercase; letter-spacing: 0.05em; }

/* ---------- Artigo (post) ---------- */
.article { max-width: 760px; margin: 0 auto; }
.article-header { text-align: center; margin-bottom: 2.5rem; }
.article-header .post-meta { margin-bottom: 1rem; }
.article-cover { width: 100%; max-width: 460px; margin: 1.6rem auto 0; border-radius: var(--raio); box-shadow: var(--sombra-sm); }
.article-body { font-size: 1.1rem; color: var(--tinta); }
.article-body h2 { margin: 2.2rem 0 0.9rem; }
.article-body h3 { margin: 1.6rem 0 0.6rem; }
.article-body p { margin-bottom: 1.2rem; }
.article-body ul { list-style: disc; padding-left: 1.4rem; margin-bottom: 1.2rem; }
.article-body li { margin-bottom: 0.5rem; }
.article-body blockquote { border-left: 4px solid var(--coral); padding: 0.5rem 1.3rem; margin: 1.5rem 0; background: var(--creme-escuro); border-radius: 0 var(--raio-sm) var(--raio-sm) 0; font-style: italic; color: var(--tinta-suave); }

/* ---------- Pílulas de info (página endometriose) ---------- */
.info-list { display: grid; gap: 1rem; }
.info-item { background: var(--branco); border-radius: var(--raio); padding: 1.5rem 1.8rem; border-left: 5px solid var(--verde-claro); box-shadow: var(--sombra-sm); }
.info-item h3 { margin-bottom: 0.4rem; }
.info-item p { margin-bottom: 0; color: var(--tinta-suave); }

/* ---------- FAQ / acordeão ---------- */
.faq-item { background: var(--branco); border-radius: var(--raio-sm); margin-bottom: 0.8rem; box-shadow: var(--sombra-sm); overflow: hidden; }
.faq-q { width: 100%; text-align: left; background: none; border: none; cursor: pointer; padding: 1.2rem 1.5rem; font-family: var(--serif); font-size: 1.1rem; font-weight: 600; color: var(--verde-escuro); display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
.faq-q .plus { color: var(--coral); font-size: 1.5rem; transition: transform var(--transicao); flex-shrink: 0; }
.faq-item.open .faq-q .plus { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.3s ease; }
.faq-a div { padding: 0 1.5rem 1.3rem; color: var(--tinta-suave); }

/* ---------- Formulário ---------- */
.form-grid { display: grid; gap: 1.1rem; max-width: 600px; }
.field label { display: block; font-weight: 700; margin-bottom: 0.4rem; font-size: 0.95rem; }
.field input, .field textarea, .field select {
  width: 100%; padding: 0.85rem 1rem; border: 1.5px solid var(--creme-escuro); border-radius: var(--raio-sm);
  font-family: var(--sans); font-size: 1rem; background: var(--branco); color: var(--tinta); transition: border-color var(--transicao);
}
.field input:focus, .field textarea:focus, .field select:focus { outline: none; border-color: var(--verde-claro); }
.field textarea { min-height: 140px; resize: vertical; }

/* ---------- CTA banner ---------- */
.cta-banner { background: linear-gradient(135deg, var(--coral) 0%, var(--mostarda) 100%); border-radius: var(--raio); padding: clamp(2.5rem, 5vw, 4rem); text-align: center; color: #fff; }
.cta-banner h2 { color: #fff; }
.cta-banner p { color: rgba(255,255,255,0.92); max-width: 540px; margin-left: auto; margin-right: auto; }

/* ---------- Page hero (subpáginas) ---------- */
.page-hero { background: linear-gradient(160deg, var(--verde-suave) 0%, var(--creme) 100%); text-align: center; padding: clamp(3rem, 6vw, 4.5rem) 0; }
.page-hero p { max-width: 620px; margin: 0.8rem auto 0; color: var(--tinta-suave); font-size: 1.15rem; }

/* ---------- Footer ---------- */
.site-footer { background: var(--verde-escuro); color: rgba(250, 246, 236, 0.8); padding: 3.5rem 0 1.5rem; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 2.5rem; margin-bottom: 2.5rem; }
.site-footer h4 { color: var(--branco); margin-bottom: 1rem; font-family: var(--sans); font-size: 0.85rem; letter-spacing: 0.1em; text-transform: uppercase; }
.site-footer a { color: rgba(250, 246, 236, 0.8); display: block; margin-bottom: 0.55rem; }
.site-footer a:hover { color: var(--coral-claro); }
.footer-brand img { width: 60px; border-radius: 50%; margin-bottom: 1rem; }
.footer-brand p { max-width: 320px; font-size: 0.95rem; }
.footer-social { display: flex; gap: 0.8rem; margin-top: 1rem; }
.footer-social a { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 50%; background: rgba(255,255,255,0.08); margin: 0; }
.footer-social a:hover { background: var(--coral); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.12); padding-top: 1.5rem; text-align: center; font-size: 0.85rem; }

/* ---------- Animações de entrada ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ---------- Responsivo ---------- */
@media (max-width: 900px) {
  .hero .container, .split { grid-template-columns: 1fr; }
  .hero-art { order: -1; }
  .hero-art img { max-width: 300px; }
  .grid-3, .grid-2 { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }

  .nav-toggle { display: block; }
  .nav-links {
    position: fixed; inset: 0 0 0 auto; width: min(82%, 320px); flex-direction: column;
    align-items: flex-start; background: var(--branco); padding: 5rem 2rem 2rem; gap: 1.3rem;
    transform: translateX(100%); transition: transform var(--transicao); box-shadow: -10px 0 40px rgba(56,56,47,0.18); z-index: 60;
  }
  .nav-links.open { transform: translateX(0); }
  /* Escurece a página atrás do menu aberto, separando-o do conteúdo.
     Fica DENTRO do .site-header (mesmo stacking context do menu): scrim(40) < menu(60) < botão(70). */
  .nav-scrim { position: fixed; inset: 0; background: rgba(56,56,47,0.45); opacity: 0; visibility: hidden; transition: opacity var(--transicao); z-index: 40; }
  body.nav-open .nav-scrim { opacity: 1; visibility: visible; }
  .nav-links a { font-size: 1.1rem; }
  body.nav-open .nav-toggle span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
  body.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
  body.nav-open .nav-toggle span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }
}
@media (max-width: 560px) {
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .faixa .stats { gap: 1.5rem; }
}