/* ===========================================================
   TERAPIA SEITAI — Folha de estilos
   Paleta: verde natural (#4D7564) + neutros quentes
   Tipografia: Shippori Mincho (títulos) + Zen Kaku Gothic New (texto)
   =========================================================== */

:root {
  /* Cores */
  --color-primary: #4D7564;
  --color-primary-dark: #3A5A4C;
  --color-primary-light: #E7EEE9;
  --color-accent: #C9A77C;
  --color-bg: #FAF8F4;
  --color-bg-alt: #F1ECE2;
  --color-surface: #FFFFFF;
  --color-text: #2B332E;
  --color-text-light: #5C6B63;
  --color-border: #E1D9C9;

  /* Tipografia */
  --font-display: 'Shippori Mincho', 'Hiragino Mincho ProN', serif;
  --font-body: 'Zen Kaku Gothic New', 'Hiragino Sans', 'Segoe UI', sans-serif;

  /* Layout */
  --container-width: 1140px;
  --radius: 4px;
  --shadow-soft: 0 10px 30px rgba(43, 51, 46, 0.08);
}

/* ---------- Reset básico ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.7;
  font-size: 16px;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 600; line-height: 1.25; margin: 0 0 .5em; text-wrap: balance; }
p { margin: 0 0 1em; color: var(--color-text-light); }
button { font-family: inherit; cursor: pointer; }

.container {
  width: 100%;
  max-width: var(--container-width);
  margin-inline: auto;
  padding-inline: 20px;
}

.section { padding-block: 88px; }
.section h2 { font-size: clamp(1.7rem, 2.6vw, 2.4rem); color: var(--color-primary-dark); }
.center { text-align: center; }
.center p, h2.center { margin-left: auto; margin-right: auto; }

.eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 14px;
}
.eyebrow.center { display: block; text-align: center; }

/* ---------- Botões ---------- */
.btn {
  display: inline-block;
  padding: 14px 30px;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: .95rem;
  letter-spacing: .02em;
  border: 2px solid transparent;
  transition: background .2s ease, color .2s ease, border-color .2s ease, transform .15s ease;
}
.btn-primary {
  background: var(--color-primary);
  color: #fff;
}
.btn-primary:hover { background: var(--color-primary-dark); transform: translateY(-1px); }
.btn-ghost {
  background: transparent;
  border-color: var(--color-primary);
  color: var(--color-primary-dark);
}
.btn-ghost:hover { background: var(--color-primary-light); }
.btn-sm { padding: 10px 20px; font-size: .85rem; }
.btn-full { width: 100%; text-align: center; border: none; }

/* ===========================================================
   CABEÇALHO
   =========================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 248, 244, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--color-border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 78px;
  position: relative;
}
.logo { display: flex; align-items: baseline; gap: 10px; }
.logo-kanji {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--color-accent);
}
.logo-text {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  letter-spacing: .02em;
}

.main-nav { display: flex; align-items: center; gap: 36px; }
.main-nav ul { display: flex; gap: 28px; }
.main-nav a:not(.btn) {
  font-size: .92rem;
  font-weight: 500;
  color: var(--color-text);
  position: relative;
  padding-bottom: 4px;
}
.main-nav a:not(.btn):hover { color: var(--color-primary); }
.main-nav a:not(.btn)::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 2px;
  background: var(--color-accent);
  transition: width .2s ease;
}
.main-nav a:not(.btn):hover::after { width: 100%; }
.nav-cta { padding: 10px 22px; font-size: .88rem; }

.menu-toggle-input { display: none; }
.menu-toggle-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px; height: 36px;
  cursor: pointer;
}
.menu-toggle-btn span {
  display: block;
  height: 2px;
  background: var(--color-primary-dark);
  border-radius: 2px;
}

/* ===========================================================
   HERO
   =========================================================== */
.hero {
  padding-block: 110px 90px;
  background:
    radial-gradient(900px 500px at 85% -10%, var(--color-primary-light) 0%, transparent 60%),
    var(--color-bg);
}
.hero-inner { max-width: 760px; }
.hero h1 {
  font-size: clamp(2.1rem, 4.2vw, 3.3rem);
  color: var(--color-primary-dark);
  margin-bottom: .45em;
}
.hero-lead { font-size: 1.1rem; max-width: 56ch; }
.hero-actions { display: flex; gap: 16px; margin-top: 32px; flex-wrap: wrap; }

/* ===========================================================
   SOBRE
   =========================================================== */
.sobre { background: var(--color-surface); }
.sobre-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 56px;
  align-items: start;
}
.sobre-cargo {
  color: var(--color-accent);
  font-weight: 700;
  font-size: .95rem;
  margin-top: -8px;
  margin-bottom: 1.1em;
}
.sobre-links { display: flex; gap: 18px; margin-top: 8px; }
.sobre-links a {
  font-weight: 700;
  color: var(--color-primary-dark);
  border-bottom: 2px solid var(--color-accent);
  padding-bottom: 2px;
}
.sobre-card {
  background: var(--color-primary);
  color: #fff;
  padding: 40px 32px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
}
.sobre-card h3 { color: #fff; font-size: 1.3rem; }
.sobre-card p { color: rgba(255,255,255,.88); margin: 0; }

/* ===========================================================
   SERVIÇOS
   =========================================================== */
.servicos { background: var(--color-bg-alt); }

.tecnicas-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin: 48px 0 64px;
}
.tecnica-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-primary);
  border-radius: var(--radius);
  padding: 28px 24px;
}
.tecnica-card h3 { font-size: 1.15rem; color: var(--color-primary-dark); margin-bottom: .4em; }
.tecnica-card p { margin: 0; font-size: .95rem; }

.servicos-lista { display: flex; flex-direction: column; gap: 20px; }
.servico-item {
  background: var(--color-surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  padding: 32px;
  display: grid;
  grid-template-columns: 1fr 220px;
  gap: 28px;
  align-items: center;
}
.servico-info h3 { color: var(--color-primary-dark); font-size: 1.3rem; }
.servico-info p { margin-bottom: .9em; }
.servico-detalhes { display: flex; flex-direction: column; gap: 6px; }
.servico-detalhes li {
  font-size: .88rem;
  color: var(--color-text-light);
  padding-left: 18px;
  position: relative;
}
.servico-detalhes li::before {
  content: "";
  position: absolute;
  left: 0; top: .55em;
  width: 6px; height: 6px;
  background: var(--color-accent);
  border-radius: 50%;
}
.servico-preco {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 8px;
  border-left: 1px solid var(--color-border);
  padding-left: 28px;
}
.preco-de {
  font-size: .85rem;
  color: var(--color-text-light);
  text-decoration: line-through;
}
.preco-por {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--color-primary-dark);
}
.preco-por small { font-family: var(--font-body); font-size: .6rem; font-weight: 500; color: var(--color-text-light); }

.servicos-nota {
  text-align: center;
  margin-top: 40px;
  font-size: .92rem;
  max-width: 56ch;
  margin-inline: auto;
}

/* ===========================================================
   FILOSOFIA
   =========================================================== */
.filosofia { background: var(--color-primary-dark); color: #fff; }
.filosofia h2 { color: #fff; }
.filosofia p { color: rgba(255,255,255,.82); }
.filosofia-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 48px;
  align-items: center;
}
.filosofia-pilares { display: flex; flex-direction: column; gap: 16px; }
.pilar {
  border: 1px solid rgba(255,255,255,.25);
  border-radius: var(--radius);
  padding: 22px 26px;
}
.pilar h3 { color: #fff; margin: 0; font-size: 1.05rem; }

/* ===========================================================
   AGENDAMENTO
   =========================================================== */
.agendamento { background: var(--color-surface); }
.agendamento-grid {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 56px;
}
.agendamento-destaque {
  color: var(--color-primary-dark);
  font-weight: 700;
}
.agendamento-form {
  background: var(--color-bg-alt);
  border-radius: var(--radius);
  padding: 36px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.form-row { display: flex; flex-direction: column; gap: 6px; }
.form-row-split { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-row-split > div { display: flex; flex-direction: column; gap: 6px; }
.agendamento-form label {
  font-size: .82rem;
  font-weight: 700;
  color: var(--color-primary-dark);
}
.agendamento-form input,
.agendamento-form select,
.agendamento-form textarea {
  font-family: var(--font-body);
  font-size: .95rem;
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-surface);
  color: var(--color-text);
}
.agendamento-form input:focus,
.agendamento-form select:focus,
.agendamento-form textarea:focus {
  outline: none;
  border-color: var(--color-primary);
}
.form-nota { font-size: .82rem; color: var(--color-text-light); text-align: center; margin: 0; }

.campo-invalido { border-color: #B3473B !important; }
.form-erro {
  color: #B3473B;
  font-size: .82rem;
  margin: -2px 0 0;
}

/* ===========================================================
   DEPOIMENTOS
   =========================================================== */
.depoimentos { background: var(--color-bg-alt); }
.depoimentos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.depoimento-card {
  background: var(--color-surface);
  border-radius: var(--radius);
  padding: 30px;
  box-shadow: var(--shadow-soft);
  margin: 0;
}
.depoimento-tag {
  display: inline-block;
  font-size: .75rem;
  font-weight: 700;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: 12px;
}
.depoimento-texto {
  font-style: italic;
  color: var(--color-text);
  margin-bottom: 18px;
}
.depoimento-card footer { display: flex; flex-direction: column; }
.depoimento-nome { font-weight: 700; color: var(--color-primary-dark); font-size: .92rem; }
.depoimento-cargo { font-size: .82rem; color: var(--color-text-light); }

/* ===========================================================
   FAQ
   =========================================================== */
.faq-lista {
  max-width: 760px;
  margin: 48px auto 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 18px 22px;
}
.faq-item summary {
  cursor: pointer;
  font-weight: 700;
  color: var(--color-primary-dark);
  list-style: none;
  position: relative;
  padding-right: 24px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 0; top: 0;
  font-size: 1.2rem;
  color: var(--color-accent);
}
.faq-item[open] summary::after { content: "–"; }
.faq-item p { margin: 14px 0 0; }

/* ===========================================================
   RODAPÉ
   =========================================================== */
.site-footer {
  background: var(--color-primary-dark);
  color: rgba(255,255,255,.85);
  padding-top: 64px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,.15);
}
.footer-logo { font-size: 1.2rem; color: #fff; display: block; margin-bottom: 14px; }
.footer-col h3 { color: #fff; font-size: 1rem; margin-bottom: 14px; }
.footer-col p { color: rgba(255,255,255,.75); font-size: .92rem; margin-bottom: 8px; }
.footer-col a:hover { color: var(--color-accent); }
.footer-bottom {
  padding-block: 22px;
  text-align: center;
  font-size: .82rem;
  color: rgba(255,255,255,.6);
}

/* ===========================================================
   BOTÃO FLUTUANTE WHATSAPP
   =========================================================== */
.whatsapp-float {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 200;
  background: var(--color-primary);
  color: #fff;
  font-weight: 700;
  font-size: .85rem;
  padding: 14px 20px;
  border-radius: 40px;
  box-shadow: var(--shadow-soft);
  transition: background .2s ease, transform .15s ease;
}
.whatsapp-float:hover { background: var(--color-primary-dark); transform: translateY(-2px); }

/* ===========================================================
   RESPONSIVO
   =========================================================== */
@media (max-width: 960px) {
  .sobre-grid,
  .filosofia-grid,
  .agendamento-grid { grid-template-columns: 1fr; }
  .tecnicas-grid { grid-template-columns: 1fr 1fr; }
  .depoimentos-grid { grid-template-columns: 1fr; }
  .servico-item { grid-template-columns: 1fr; }
  .servico-preco {
    border-left: none;
    border-top: 1px solid var(--color-border);
    padding-left: 0;
    padding-top: 20px;
    flex-direction: row;
    justify-content: space-between;
    width: 100%;
  }
}

@media (max-width: 760px) {
  .section { padding-block: 60px; }
  .menu-toggle-btn { display: flex; }

  .main-nav {
    position: absolute;
    top: calc(100% + 1px);
    left: 0; right: 0;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 18px 20px 24px;
    max-height: 0;
    overflow: hidden;
    transition: max-height .25s ease;
  }
  .menu-toggle-input:checked ~ .main-nav { max-height: 420px; }
  .main-nav ul { flex-direction: column; gap: 4px; margin-bottom: 16px; }
  .main-nav ul li a { display: block; padding: 10px 0; border-bottom: 1px solid var(--color-bg-alt); }
  .nav-cta { text-align: center; }

  .tecnicas-grid { grid-template-columns: 1fr; }
  .form-row-split { grid-template-columns: 1fr; }
  .whatsapp-float span { display: none; }
  .whatsapp-float { width: 52px; height: 52px; border-radius: 50%; display: flex; align-items: center; justify-content: center; }
  .whatsapp-float::before { content: "💬"; font-size: 1.3rem; }
}