/* ============================================
   Mente & Método — Design tokens
   Cream paper base · deep teal (Mente/Explicações)
   terracotta (Método/Educação Especial) · sage accent
   ============================================ */
:root{
  --paper:      #FBF8F2;
  --cream:      #F3EEE2;
  --ink:        #24261F;
  --ink-soft:   #56594C;

  --navy:       #1E3A36;
  --navy-2:     #2E534C;
  --navy-tint:  #E4EAE6;

  --clay:       #C1673F;
  --clay-2:     #A24F2E;
  --clay-tint:  #F3E2D5;

  --sage:       #8B9A78;
  --line:       rgba(36,38,31,0.12);

  --font-display: 'Fraunces', serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;

  --radius: 14px;
  --wrap: 1160px;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
  line-height:1.55;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4{ font-family:var(--font-display); font-weight:600; margin:0; color:var(--navy); }

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

.skip-link{
  position:absolute; left:-9999px; top:0; background:var(--navy); color:#fff;
  padding:12px 18px; z-index:200; border-radius:0 0 8px 0;
}
.skip-link:focus{ left:0; }

:focus-visible{ outline:2.5px solid var(--clay); outline-offset:3px; }

.eyebrow{
  font-family:var(--font-mono);
  font-size:12.5px;
  letter-spacing:.09em;
  text-transform:uppercase;
  color:var(--clay-2);
  margin:0 0 10px;
}
.eyebrow.center{ text-align:center; }
.section-title{ font-size:clamp(28px,3.4vw,40px); line-height:1.15; }
.section-title.center{ text-align:center; margin:0 auto 48px; max-width:640px; }

/* underline scribble signature element */
.underline-scribble{
  position:relative;
  white-space:nowrap;
}
.underline-scribble::after{
  content:"";
  position:absolute;
  left:-2%; right:-2%; bottom:-6px;
  height:10px;
  background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 300 20' preserveAspectRatio='none'%3E%3Cpath d='M2 14 C 40 4, 70 20, 110 10 S 180 2, 220 12 S 280 18, 298 8' fill='none' stroke='%23C1673F' stroke-width='4.5' stroke-linecap='round'/%3E%3C/svg%3E") no-repeat center / 100% 100%;
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:9px;
  padding:13px 24px;
  border-radius:999px;
  font-weight:600;
  font-size:15px;
  border:1.5px solid transparent;
  transition:transform .15s ease, box-shadow .15s ease, background .15s ease;
  cursor:pointer;
}
.btn:hover{ transform:translateY(-1px); }
.btn-primary{ background:var(--navy); color:#fff; }
.btn-primary:hover{ background:var(--navy-2); }
.btn-ghost{ border-color:var(--navy); color:var(--navy); }
.btn-ghost:hover{ background:var(--navy-tint); }
.btn-whatsapp{ background:#25D366; color:#0B2B1B; }
.btn-whatsapp:hover{ background:#20bd5a; }
.btn-lg{ padding:16px 30px; font-size:16px; }

/* ---------- header ---------- */
.site-header{
  position:sticky; top:0; z-index:100;
  background:rgba(251,248,242,0.92);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
.header-inner{
  display:flex; align-items:center; gap:24px;
  height:76px;
}
.logo{ display:flex; align-items:center; gap:10px; margin-right:auto; }
.logo-img{ height:56px; width:auto; }
.logo-text{
  font-family:var(--font-display); font-weight:600; font-size:20px; color:var(--navy);
  letter-spacing:-.01em;
}
.logo-text .amp{ color:var(--clay); font-style:italic; padding:0 2px; }

.footer-brand{ display:flex; flex-direction:column; align-items:flex-start; gap:8px; }
.logo-img--footer{ height:64px; filter:brightness(0) invert(1); }

.main-nav{ display:flex; align-items:center; gap:22px; }
.main-nav a{ font-size:14px; font-weight:500; color:var(--ink-soft); white-space:nowrap; }
.main-nav a:hover{ color:var(--navy); }

.header-cta{ padding:10px 18px; font-size:14px; }
.nav-toggle{ display:none; }

/* ---------- hero ---------- */
.hero{ padding:64px 0 88px; background:
  radial-gradient(1200px 480px at 85% -10%, var(--clay-tint) 0%, transparent 60%),
  var(--paper);
}
.hero-grid{ display:grid; grid-template-columns:1.05fr .95fr; gap:56px; align-items:center; }
.hero-lede{ font-size:18px; color:var(--ink-soft); max-width:52ch; margin:18px 0 30px; }
.hero h1{ font-size:clamp(34px,4.6vw,54px); line-height:1.1; }
.hero-actions{ display:flex; gap:14px; flex-wrap:wrap; }

.hero-stats{
  display:flex; gap:32px; margin-top:44px; padding-top:28px; border-top:1px solid var(--line);
  flex-wrap:wrap;
}
.hero-stats strong{ display:block; font-family:var(--font-display); font-size:22px; color:var(--navy); }
.hero-stats span{ font-size:13px; color:var(--ink-soft); }

.hero-media{ position:relative; }
.hero-media img{
  border-radius:var(--radius);
  aspect-ratio:4/5; object-fit:cover;
  box-shadow:0 24px 48px -20px rgba(30,58,54,.35);
}
.hero-media-note{
  position:absolute; left:-18px; bottom:-18px;
  background:var(--navy); color:#fff;
  font-family:var(--font-mono); font-size:12.5px;
  padding:10px 16px; border-radius:10px;
  box-shadow:0 10px 24px -8px rgba(0,0,0,.35);
}

/* ---------- duo section ---------- */
.duo{ padding:96px 0; background:var(--cream); }
.duo-grid{ display:grid; grid-template-columns:1fr 1fr; gap:28px; }
.duo-card{
  background:var(--paper);
  border-radius:20px;
  padding:38px 34px;
  border-top:5px solid var(--sage);
  box-shadow:0 20px 40px -28px rgba(30,40,30,.35);
}
.duo-card--explicacoes{ border-top-color:var(--navy); }
.duo-card--especial{ border-top-color:var(--clay); }
.duo-icon{
  width:52px; height:52px; border-radius:14px;
  display:flex; align-items:center; justify-content:center;
  margin-bottom:18px;
}
.duo-card--explicacoes .duo-icon{ background:var(--navy-tint); color:var(--navy); }
.duo-card--especial .duo-icon{ background:var(--clay-tint); color:var(--clay-2); }
.duo-icon svg{ width:26px; height:26px; }
.duo-card h3{ font-size:24px; margin-bottom:10px; }
.duo-card > p{ color:var(--ink-soft); margin:0 0 18px; }
.duo-list{ display:flex; flex-direction:column; gap:9px; margin-bottom:22px; }
.duo-list li{
  position:relative; padding-left:20px; font-size:14.5px; color:var(--ink);
}
.duo-list li::before{
  content:""; position:absolute; left:0; top:8px; width:7px; height:7px; border-radius:50%;
}
.duo-card--explicacoes .duo-list li::before{ background:var(--navy); }
.duo-card--especial .duo-list li::before{ background:var(--clay); }
.duo-link{ font-weight:600; font-size:14.5px; }
.duo-card--explicacoes .duo-link{ color:var(--navy); }
.duo-card--especial .duo-link{ color:var(--clay-2); }

/* ---------- extras ---------- */
.extras{ padding:80px 0; }
.extras-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:36px; }
.extra-num{
  display:inline-flex; align-items:center; justify-content:center;
  width:40px; height:40px; border-radius:50%;
  background:var(--navy-tint); color:var(--navy);
  font-size:17px; margin-bottom:14px;
}
.extra-item h4{ font-size:19px; margin-bottom:8px; }
.extra-item p{ color:var(--ink-soft); font-size:14.5px; margin:0; }

/* ---------- gallery ---------- */
.gallery{ padding:96px 0; background:var(--paper); }
.gallery-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:20px;
  max-width:var(--wrap);
  margin:0 auto;
}
.gallery-item{ margin:0; border-radius:var(--radius); overflow:hidden; box-shadow:0 16px 32px -22px rgba(30,40,30,.4); }
.gallery-item img{ width:100%; aspect-ratio:4/3; object-fit:cover; display:block; transition:transform .4s ease; }
.gallery-item:hover img{ transform:scale(1.04); }

@media (max-width:920px){
  .gallery-grid{ grid-template-columns:1fr; }
  .gallery-item img{ aspect-ratio:16/10; }
}

/* ---------- about ---------- */
.about{ padding:96px 0; background:var(--navy); color:#fff; }
.about-grid{ display:grid; grid-template-columns:.85fr 1.15fr; gap:56px; align-items:center; }
.about .eyebrow{ color:var(--clay); }
.about .section-title{ color:#fff; }
.about-copy p{ color:rgba(255,255,255,.82); font-size:16px; }
.about-media img{ border-radius:var(--radius); aspect-ratio:3/4; object-fit:cover; }
.about .btn-ghost{ border-color:#fff; color:#fff; }
.about .btn-ghost:hover{ background:rgba(255,255,255,.1); }

/* ---------- schedule ---------- */
.schedule{ padding:96px 0; }
.schedule-table{ max-width:560px; margin:0 auto; border:1px solid var(--line); border-radius:16px; overflow:hidden; }
.schedule-row{
  display:flex; justify-content:space-between;
  padding:15px 26px;
  font-family:var(--font-mono); font-size:14.5px;
  border-bottom:1px solid var(--line);
}
.schedule-row:last-child{ border-bottom:none; }
.schedule-row:nth-child(odd){ background:var(--cream); }
.schedule-row--off{ color:var(--clay-2); font-weight:600; }
.schedule-note{ text-align:center; color:var(--ink-soft); font-size:13.5px; margin-top:18px; }

/* ---------- faq ---------- */
.faq{ padding:96px 0; background:var(--cream); }
.faq-list{ max-width:760px; margin:0 auto; display:flex; flex-direction:column; gap:14px; }
.faq-item{
  background:var(--paper);
  border-radius:14px;
  padding:6px 24px;
  box-shadow:0 10px 24px -20px rgba(30,40,30,.4);
}
.faq-item summary{
  cursor:pointer;
  list-style:none;
  padding:18px 0;
  font-weight:600;
  color:var(--navy);
  font-size:16px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:16px;
}
.faq-item summary::-webkit-details-marker{ display:none; }
.faq-item summary::after{
  content:"+";
  font-family:var(--font-display);
  font-size:22px;
  color:var(--clay);
  flex:none;
  transition:transform .2s ease;
}
.faq-item[open] summary::after{ transform:rotate(45deg); }
.faq-item p{ margin:0 0 20px; color:var(--ink-soft); font-size:15px; line-height:1.6; }

/* ---------- lead form ---------- */
.lead-form{ padding:96px 0; background:var(--paper); }
.form-card{
  max-width:640px; margin:0 auto;
  background:var(--cream);
  border-radius:20px;
  padding:40px;
  box-shadow:0 20px 40px -28px rgba(30,40,30,.35);
}
.hp-field{ position:absolute; left:-9999px; width:1px; height:1px; opacity:0; }
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:18px; }
.form-field{ margin-bottom:18px; display:flex; flex-direction:column; gap:7px; }
.form-field label{ font-size:13px; font-weight:600; color:var(--navy); }
.form-field input,
.form-field select,
.form-field textarea{
  font-family:var(--font-body);
  font-size:15px;
  padding:12px 14px;
  border-radius:10px;
  border:1.5px solid var(--line);
  background:var(--paper);
  color:var(--ink);
  resize:vertical;
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus{
  outline:none; border-color:var(--navy);
}
.form-submit{ width:100%; justify-content:center; margin-top:6px; }
.form-submit:disabled{ opacity:.65; cursor:not-allowed; transform:none; }
.form-status{
  margin:14px 0 0; font-size:14px; text-align:center; min-height:20px;
}
.form-status.is-success{ color:var(--navy-2); font-weight:600; }
.form-status.is-error{ color:var(--clay-2); font-weight:600; }

@media (max-width:640px){
  .form-card{ padding:28px 22px; }
  .form-row{ grid-template-columns:1fr; }
}

/* ---------- contact ---------- */
.contact{ padding:96px 0 110px; background:var(--cream); }
.contact-grid{ display:grid; grid-template-columns:1fr 1fr; gap:56px; align-items:start; }
.contact-lede{ color:var(--ink-soft); margin:0 0 26px; max-width:44ch; }
.contact-details{ margin:38px 0 0; display:flex; flex-direction:column; gap:16px; }
.contact-details dt{ font-family:var(--font-mono); font-size:11.5px; text-transform:uppercase; letter-spacing:.08em; color:var(--sage); }
.contact-details dd{ margin:2px 0 0; font-size:16px; font-weight:500; }
.contact-details a:hover{ color:var(--clay-2); }
.contact-map{ border-radius:var(--radius); overflow:hidden; box-shadow:0 20px 40px -24px rgba(30,40,30,.4); }
.contact-map iframe{ width:100%; height:100%; min-height:420px; border:0; }

/* ---------- footer ---------- */
.site-footer{ background:var(--navy); color:rgba(255,255,255,.75); padding:48px 0; }
.footer-inner{ display:flex; flex-wrap:wrap; justify-content:space-between; align-items:center; gap:24px; }
.footer-brand .logo-text{ color:#fff; }
.footer-brand p{ margin:6px 0 0; font-size:13.5px; }
.footer-nav{ display:flex; gap:22px; flex-wrap:wrap; }
.footer-nav a{ font-size:13.5px; }
.footer-nav a:hover{ color:#fff; }
.footer-copy{ font-size:12.5px; width:100%; text-align:center; margin:8px 0 0; opacity:.6; }

/* ---------- floating whatsapp ---------- */
.whatsapp-float{
  position:fixed; right:22px; bottom:22px; z-index:150;
  width:58px; height:58px; border-radius:50%;
  background:#25D366; color:#fff;
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 12px 26px -6px rgba(0,0,0,.4);
  animation:pulse 2.6s ease-in-out infinite;
}
@keyframes pulse{
  0%,100%{ box-shadow:0 12px 26px -6px rgba(0,0,0,.4), 0 0 0 0 rgba(37,211,102,.5); }
  50%{ box-shadow:0 12px 26px -6px rgba(0,0,0,.4), 0 0 0 10px rgba(37,211,102,0); }
}
@media (prefers-reduced-motion:reduce){ .whatsapp-float{ animation:none; } }

/* ---------- responsive ---------- */
@media (max-width:1180px){
  .main-nav{
    position:fixed; top:76px; left:0; right:0; bottom:0;
    background:var(--paper);
    flex-direction:column; align-items:flex-start; gap:0;
    padding:8px 24px 24px;
    transform:translateY(-8px); opacity:0; pointer-events:none;
    transition:opacity .18s ease, transform .18s ease;
  }
  .main-nav.is-open{ opacity:1; transform:translateY(0); pointer-events:auto; }
  .main-nav a{ padding:14px 0; width:100%; border-bottom:1px solid var(--line); font-size:16px; white-space:normal; }
  .header-cta{ display:none; }
  .nav-toggle{
    display:flex; flex-direction:column; justify-content:center; gap:5px;
    width:38px; height:38px; border:none; background:none; cursor:pointer;
  }
  .nav-toggle span{ height:2px; background:var(--navy); border-radius:2px; }
}

@media (max-width:920px){
  .hero-grid, .duo-grid, .about-grid, .contact-grid{ grid-template-columns:1fr; }
  .hero-media{ order:-1; }
  .extras-grid{ grid-template-columns:1fr; gap:28px; }
  .contact-map iframe{ min-height:300px; }
}