/* =========================================================
   Katia Reis — Landing Page
   Paleta oficial (Drive › Identidade Visual › Paleta de Cores)
   ========================================================= */
:root {
  /* Marca */
  --sage: #8C9A8D;        /* verde sálvia */
  --sage-dark: #677568;   /* sálvia escurecida p/ texto e hover */
  --sand: #E8DFD3;        /* areia */
  --rose: #C6A097;        /* rosé */
  --rose-dark: #A9847B;
  --taupe: #5D544D;       /* marrom taupe (texto/fundos escuros) */
  --offwhite: #FAF8F5;    /* fundo */

  /* Funcionais */
  --text: #4A423C;
  --text-soft: #6E655E;
  --line: rgba(93, 84, 77, .14);
  --white: #FFFFFF;
  --wa: #25D366;

  /* Tipografia */
  --font-serif: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --font-sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  /* Layout */
  --container: 1160px;
  --gutter: clamp(16px, 4vw, 32px);
  --radius: 18px;
  --radius-sm: 10px;
  --shadow: 0 18px 40px -22px rgba(93, 84, 77, .45);
  --header-h: 76px;
}

/* ---------- Reset básico ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 12px); }
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--text);
  background: var(--offwhite);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4 { margin: 0; font-weight: 600; color: var(--taupe); }
p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }
figure { margin: 0; }

.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); }
.narrow { max-width: 820px; }

.skip-link {
  position: absolute; left: -999px; top: 8px; z-index: 100;
  background: var(--taupe); color: var(--white); padding: 8px 14px; border-radius: 8px;
}
.skip-link:focus { left: 8px; }

:focus-visible { outline: 2px solid var(--rose-dark); outline-offset: 3px; border-radius: 4px; }

/* ---------- Tipografia ---------- */
h1, h2 { font-family: var(--font-serif); font-weight: 600; line-height: 1.08; letter-spacing: -.01em; }
h1 { font-size: clamp(2.4rem, 5.2vw, 4rem); }
h2 { font-size: clamp(2rem, 3.8vw, 2.9rem); }
h3 { font-size: 1.125rem; line-height: 1.3; }
h1 em, h2 em { font-style: italic; font-weight: 500; color: var(--sage-dark); }

.eyebrow {
  font-size: .78rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase;
  color: var(--rose-dark); margin-bottom: 14px;
}
.lead { font-size: 1.15rem; color: var(--text-soft); max-width: 36em; }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 52px; padding: 0 26px; border-radius: 999px;
  font: 600 .98rem/1 var(--font-sans); text-decoration: none; cursor: pointer;
  border: 1.5px solid transparent; transition: background .2s, color .2s, border-color .2s, transform .2s;
}
.btn svg { width: 20px; height: 20px; flex: none; }
.btn:hover { transform: translateY(-1px); }
.btn-sm { min-height: 42px; padding: 0 18px; font-size: .9rem; }
.btn-primary { background: var(--taupe); color: var(--offwhite); }
.btn-primary:hover { background: #4A423C; }
.btn-ghost { border-color: var(--taupe); color: var(--taupe); background: transparent; }
.btn-ghost:hover { background: var(--taupe); color: var(--offwhite); }
.btn-light { background: var(--offwhite); color: var(--taupe); }
.btn-light:hover { background: var(--sand); }

.link-arrow { font-weight: 600; color: var(--sage-dark); text-decoration: none; }
.link-arrow::after { content: " →"; transition: margin .2s; }
.link-arrow:hover::after { margin-left: 4px; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50; height: var(--header-h);
  background: rgba(250, 248, 245, .88); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent; transition: border-color .3s, box-shadow .3s;
}
.site-header.is-scrolled { border-color: var(--line); box-shadow: 0 6px 20px -16px rgba(93,84,77,.5); }
.header-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; }

.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.brand img { width: 44px; height: 44px; }
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-text strong { font-family: var(--font-serif); font-size: 1.45rem; font-weight: 600; color: var(--taupe); }
.brand-text small { font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; color: var(--sage-dark); }

.main-nav { display: flex; align-items: center; gap: 26px; }
.main-nav a:not(.btn) { text-decoration: none; font-size: .93rem; font-weight: 500; color: var(--text-soft); position: relative; }
.main-nav a:not(.btn)::after {
  content: ""; position: absolute; left: 0; bottom: -4px; height: 1.5px; width: 0; background: var(--rose); transition: width .25s;
}
.main-nav a:not(.btn):hover { color: var(--taupe); }
.main-nav a:not(.btn):hover::after { width: 100%; }

.menu-toggle { display: none; width: 44px; height: 44px; border: 0; background: transparent; cursor: pointer; padding: 10px; }
.menu-toggle span { display: block; height: 2px; background: var(--taupe); border-radius: 2px; transition: transform .25s, opacity .25s; }
.menu-toggle span + span { margin-top: 6px; }
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero { padding: clamp(40px, 7vw, 96px) 0 clamp(56px, 8vw, 110px); position: relative; }
.hero::before {
  content: ""; position: absolute; inset: 0 0 auto auto; width: 46%; height: 88%;
  background: var(--sand); border-bottom-left-radius: 220px; z-index: -1;
}
.hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(32px, 6vw, 80px); align-items: center; }
.hero h1 { margin-bottom: 22px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin: 30px 0 28px; }
.hero-trust { display: flex; flex-wrap: wrap; gap: 10px 26px; font-size: .93rem; color: var(--text-soft); }
.hero-trust li { display: flex; align-items: center; gap: 8px; }
.hero-trust svg { width: 20px; height: 20px; color: var(--sage-dark); }

.hero-photo { position: relative; }
.hero-photo img {
  width: 100%; aspect-ratio: 4 / 5; object-fit: cover; object-position: center 30%;
  border-radius: 200px 200px var(--radius) var(--radius); box-shadow: var(--shadow);
}
.hero-badge {
  position: absolute; left: -28px; bottom: 36px; max-width: 220px;
  background: var(--white); border-radius: var(--radius-sm); padding: 16px 18px; box-shadow: var(--shadow);
  border-left: 3px solid var(--rose);
}
.hero-badge strong { display: block; font-family: var(--font-serif); font-size: 1.7rem; color: var(--taupe); line-height: 1; margin-bottom: 4px; }
.hero-badge span { font-size: .82rem; color: var(--text-soft); line-height: 1.4; display: block; }

/* ---------- Faixa de credenciais ---------- */
.credentials { background: var(--taupe); color: var(--sand); }
.credentials-row {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 10px 0; padding-block: 20px;
  font-size: .8rem; letter-spacing: .12em; text-transform: uppercase; font-weight: 500;
}
.credentials-row span { padding: 0 22px; position: relative; }
.credentials-row span + span::before {
  content: ""; position: absolute; left: -3px; top: 50%; width: 6px; height: 6px; margin-top: -3px;
  border-radius: 50%; background: var(--rose);
}

/* ---------- Seções ---------- */
.section { padding: clamp(64px, 9vw, 120px) 0; }
.section-sand { background: var(--sand); }
.section-sage { background: var(--sage-dark); color: var(--offwhite); } /* sálvia escurecida p/ contraste do texto claro */
.section-head { max-width: 720px; margin: 0 auto clamp(40px, 5vw, 64px); text-align: center; }
.section-head h2 { margin-bottom: 18px; }
.section-head p:not(.eyebrow) { color: var(--text-soft); font-size: 1.08rem; }
.section-head-light h2, .section-head-light p:not(.eyebrow) { color: var(--offwhite); }
.section-head-light .eyebrow { color: var(--sand); }
.section-note { text-align: center; max-width: 640px; margin: 48px auto 0; color: var(--text-soft); }
.section-note strong { color: var(--taupe); }

/* Identificação */
.pain-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.pain-card {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px 26px; transition: transform .25s, box-shadow .25s;
}
.pain-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.pain-card svg { width: 34px; height: 34px; color: var(--rose-dark); margin-bottom: 16px; }
.pain-card h3 { margin-bottom: 8px; }
.pain-card p { font-size: .96rem; color: var(--text-soft); }

/* Não é reforço */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 80px); align-items: center; }
.split h2 { margin-bottom: 20px; }
.quote {
  font-family: var(--font-serif); font-style: italic; font-size: 1.6rem; line-height: 1.3; color: var(--sage-dark);
  border-left: 3px solid var(--rose); padding-left: 18px; margin-top: 28px;
}
.compare { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.compare-col { border-radius: var(--radius); padding: 28px 24px; }
.compare-col h3 { font-family: var(--font-serif); font-size: 1.6rem; margin-bottom: 16px; }
.compare-col li { position: relative; padding-left: 28px; margin-bottom: 12px; font-size: .96rem; }
.compare-no { background: rgba(250, 248, 245, .6); }
.compare-no h3 { color: var(--text-soft); }
.compare-no li { color: var(--text-soft); text-decoration: line-through; text-decoration-color: rgba(169, 132, 123, .6); }
.compare-no li::before { content: "×"; position: absolute; left: 4px; top: -1px; color: var(--rose-dark); font-size: 1.2rem; text-decoration: none; }
.compare-yes { background: var(--taupe); color: var(--offwhite); }
.compare-yes h3 { color: var(--offwhite); }
.compare-yes li::before {
  content: ""; position: absolute; left: 2px; top: 7px; width: 12px; height: 7px;
  border-left: 2px solid var(--rose); border-bottom: 2px solid var(--rose); transform: rotate(-45deg);
}

/* Método */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: step; }
.step { position: relative; padding: 30px 24px 28px; border-radius: var(--radius); background: var(--white); border: 1px solid var(--line); }
.step-num { display: block; font-family: var(--font-serif); font-size: 2.8rem; line-height: 1; color: var(--rose); margin-bottom: 14px; }
.step h3 { margin-bottom: 10px; }
.step p { font-size: .95rem; color: var(--text-soft); }
.step strong { color: var(--taupe); font-weight: 600; }

/* Jornada */
.journey { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; position: relative; }
.journey::before {
  content: ""; position: absolute; top: 26px; left: 10%; right: 10%; height: 2px;
  background: linear-gradient(90deg, rgba(250,248,245,.35), var(--offwhite));
}
.journey-item { text-align: center; position: relative; }
.journey-dot {
  width: 54px; height: 54px; margin: 0 auto 18px; border-radius: 50%; display: grid; place-items: center;
  background: var(--offwhite); color: var(--sage-dark); font-family: var(--font-serif); font-size: 1.5rem; font-weight: 600;
  position: relative; z-index: 1; box-shadow: 0 0 0 6px var(--sage-dark);
}
.journey-dot-final { background: var(--taupe); color: var(--offwhite); }
.journey-tag { font-size: .7rem; letter-spacing: .12em; text-transform: uppercase; color: var(--sand); margin-bottom: 6px; }
.journey-item h3 { font-family: var(--font-serif); font-size: 1.4rem; color: var(--offwhite); margin-bottom: 8px; }
.journey-item p:last-child { font-size: .9rem; color: rgba(250, 248, 245, .88); }

/* Transformação */
.transform { display: grid; grid-template-columns: 1fr auto 1fr; align-items: stretch; gap: 20px; max-width: 900px; margin-inline: auto; }
.transform-col { border-radius: var(--radius); padding: 32px 30px; }
.transform-col h3 { font-family: var(--font-serif); font-size: 1.8rem; margin-bottom: 18px; }
.transform-col li { padding: 10px 0; border-bottom: 1px solid var(--line); }
.transform-col li:last-child { border-bottom: 0; }
.transform-before { background: var(--white); border: 1px solid var(--line); color: var(--text-soft); }
.transform-after { background: var(--sage-dark); color: var(--offwhite); }
.transform-after h3 { color: var(--offwhite); }
.transform-after li { border-color: rgba(250, 248, 245, .25); }
.transform-arrow { display: grid; place-items: center; }
.transform-arrow svg { width: 38px; height: 38px; color: var(--rose-dark); }

/* Sobre */
.about { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(32px, 6vw, 80px); align-items: center; }
.about-photo { position: relative; }
.about-photo picture img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; border-radius: var(--radius); box-shadow: var(--shadow); }
.about-seal { position: absolute; right: -30px; bottom: -30px; width: 140px; height: 140px; filter: drop-shadow(0 10px 20px rgba(93,84,77,.3)); }
.about-copy h2 { margin-bottom: 20px; }
.about-list { margin: 26px 0 30px; display: grid; gap: 8px; }
.about-list li { position: relative; padding-left: 22px; font-size: .95rem; color: var(--text-soft); }
.about-list li::before { content: ""; position: absolute; left: 0; top: 10px; width: 8px; height: 8px; border-radius: 50%; background: var(--sage); }
.about-list strong { color: var(--taupe); font-weight: 600; }
.book { background: var(--offwhite); border-radius: var(--radius-sm); padding: 20px 22px; border-left: 3px solid var(--rose); }
.book-label { font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: var(--rose-dark); margin-bottom: 4px; font-weight: 600; }
.book-title { font-family: var(--font-serif); font-size: 1.35rem; font-style: italic; color: var(--taupe); line-height: 1.25; margin-bottom: 10px; }

/* Atendimento */
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: stretch; }
.plan {
  position: relative; display: flex; flex-direction: column; gap: 6px;
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 34px 28px 28px;
}
.plan h3 { font-family: var(--font-serif); font-size: 1.75rem; }
.plan-meta { font-size: .85rem; font-weight: 600; color: var(--sage-dark); letter-spacing: .02em; margin-bottom: 14px; }
.plan p:not(.plan-meta) { color: var(--text-soft); font-size: .96rem; }
.plan ul { margin-bottom: 8px; }
.plan li { position: relative; padding-left: 24px; margin-bottom: 8px; font-size: .95rem; }
.plan li::before {
  content: ""; position: absolute; left: 2px; top: 8px; width: 11px; height: 6px;
  border-left: 2px solid var(--rose-dark); border-bottom: 2px solid var(--rose-dark); transform: rotate(-45deg);
}
.plan .btn { margin-top: auto; }
.plan-price { font-family: var(--font-serif); font-size: 2rem; color: var(--taupe); }
.plan-featured { background: var(--taupe); border-color: var(--taupe); color: var(--offwhite); transform: translateY(-10px); box-shadow: var(--shadow); }
.plan-featured h3 { color: var(--offwhite); }
.plan-featured .plan-meta { color: var(--sand); }
.plan-featured li::before { border-color: var(--rose); }
.plan-featured .btn-primary { background: var(--offwhite); color: var(--taupe); }
.plan-featured .btn-primary:hover { background: var(--sand); }
.plan-flag {
  position: absolute; top: -13px; left: 28px; background: var(--rose); color: var(--white);
  font-size: .72rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; padding: 5px 12px; border-radius: 999px;
}

/* FAQ */
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  cursor: pointer; list-style: none; padding: 22px 44px 22px 0; position: relative;
  font-weight: 600; color: var(--taupe); font-size: 1.05rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: ""; position: absolute; right: 8px; top: 50%; width: 12px; height: 12px; margin-top: -8px;
  border-right: 2px solid var(--rose-dark); border-bottom: 2px solid var(--rose-dark); transform: rotate(45deg); transition: transform .25s;
}
.faq details[open] summary::after { transform: rotate(-135deg); margin-top: -2px; }
.faq details p { padding: 0 0 22px; color: var(--text-soft); max-width: 62ch; }

/* CTA final */
.cta { background: var(--taupe); color: var(--sand); padding: clamp(64px, 9vw, 110px) 0; overflow: hidden; }
.cta-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 72px); align-items: center; }
.cta-logo { width: 190px; margin-bottom: 30px; }
.cta h2 { color: var(--offwhite); margin-bottom: 18px; }
.cta h2 em { color: var(--rose); }
.cta p { margin-bottom: 30px; max-width: 32em; }
.cta-photo img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: var(--radius) 200px var(--radius) var(--radius); }

/* Footer */
.site-footer { background: #4A423C; color: rgba(232, 223, 211, .85); padding: 60px 0 0; font-size: .93rem; }
.footer-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 40px; padding-bottom: 44px; }
.site-footer img { width: 160px; background: var(--offwhite); border-radius: 12px; padding: 12px 16px; margin-bottom: 14px; }
.site-footer h4 { color: var(--offwhite); font-size: .78rem; letter-spacing: .14em; text-transform: uppercase; margin-bottom: 14px; }
.site-footer li { margin-bottom: 8px; }
.site-footer a { text-decoration: none; }
.site-footer a:hover { color: var(--offwhite); text-decoration: underline; }
.footer-small { font-size: .85rem; line-height: 1.6; }
.footer-bottom { border-top: 1px solid rgba(232, 223, 211, .15); padding-block: 20px; font-size: .8rem; }

/* WhatsApp flutuante */
.wa-float {
  position: fixed; right: 20px; bottom: 20px; z-index: 60; width: 58px; height: 58px; border-radius: 50%;
  display: grid; place-items: center; background: var(--wa); color: var(--white);
  box-shadow: 0 10px 24px -8px rgba(0,0,0,.35); transition: transform .2s;
}
.wa-float:hover { transform: scale(1.06); }
.wa-float svg { width: 30px; height: 30px; }

/* Animação de entrada */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* =========================================================
   Responsivo
   ========================================================= */
@media (max-width: 1024px) {
  .steps { grid-template-columns: repeat(2, 1fr); }
  .journey { grid-template-columns: repeat(3, 1fr); row-gap: 40px; }
  .journey::before { display: none; }
  .pain-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  :root { --header-h: 68px; }
  .menu-toggle { display: block; }
  .main-nav {
    position: fixed; inset: var(--header-h) 0 auto 0; flex-direction: column; align-items: stretch; gap: 0;
    background: var(--offwhite); padding: 8px var(--gutter) 24px; border-bottom: 1px solid var(--line);
    box-shadow: 0 20px 30px -20px rgba(93,84,77,.4);
    transform: translateY(-8px); opacity: 0; visibility: hidden; transition: opacity .25s, transform .25s, visibility .25s;
  }
  .main-nav.is-open { transform: none; opacity: 1; visibility: visible; }
  .main-nav a:not(.btn) { padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 1rem; }
  .main-nav a:not(.btn)::after { display: none; }
  .nav-cta { margin-top: 18px; }

  .hero::before { width: 100%; height: 40%; top: auto; bottom: 0; border-radius: 160px 160px 0 0; }
  .hero-grid, .split, .about, .cta-grid { grid-template-columns: 1fr; }
  .hero-photo { max-width: 440px; margin-inline: auto; width: 100%; }
  .hero-badge { left: 12px; bottom: 16px; }
  .about-photo { max-width: 440px; margin-inline: auto; }
  .about-seal { right: -8px; bottom: -24px; width: 110px; height: 110px; }
  .plans { grid-template-columns: 1fr; max-width: 520px; margin-inline: auto; }
  .plan-featured { transform: none; }
  .transform { grid-template-columns: 1fr; }
  .transform-arrow svg { transform: rotate(90deg); }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
}

@media (max-width: 600px) {
  body { font-size: 1rem; }
  .pain-grid, .steps, .compare { grid-template-columns: 1fr; }
  .journey { grid-template-columns: 1fr; text-align: left; }
  .journey-item { display: grid; grid-template-columns: 54px 1fr; column-gap: 18px; text-align: left; }
  .journey-dot { grid-row: span 3; margin: 0; }
  .hero-actions .btn { width: 100%; }
  .credentials-row { font-size: .7rem; }
  .credentials-row span { padding: 0 14px; }
  .brand-text small { display: none; }
}
