/* ============================================================
   Bê-a-bá Maker · redesign 2026
   Tema: claro, único para toda a página (um bloco escuro
   deliberado na seção Ecossistema).
   Raios: botões = pílula · cartões = 20px · inputs = 12px.
   Acento único: laranja queimado.
   ============================================================ */

:root {
  --paper: #faf9f6;
  --paper-tint: #f1efe9;
  --ink: #23272e;
  --ink-soft: #5b6069;
  --line: #e4e1d9;

  /* Cores da marca, extraídas do logo: azul royal + amarelo */
  --blue: #1d4fa1;
  --blue-deep: #163e82;
  --blue-soft: #e9f0fb;
  --amber: #f6a71b;
  --amber-deep: #b97b0a;
  --amber-soft: #fdeecd;

  --deep: #142f5e;        /* bloco escuro do ecossistema */
  --deep-soft: #1e4079;
  --on-deep: #f2f5fb;
  --on-deep-soft: #b7c6e2;

  --radius-card: 20px;
  --radius-input: 12px;

  --font-display: "Outfit", sans-serif;
  --font-body: "Figtree", sans-serif;
  --font-mono: "IBM Plex Mono", monospace;

  --grid-line: rgb(35 39 46 / 0.05);
  --tape: rgb(233 223 196 / 0.9);

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

/* o atributo hidden deve sempre esconder, mesmo com display definido no CSS */
[hidden] { display: none !important; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--paper);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* height:auto garante que o CSS (aspect-ratio + object-fit) governe as
   dimensões, evitando que os atributos width/height do HTML estiquem a foto. */
img { display: block; max-width: 100%; height: auto; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  letter-spacing: -0.02em;
  line-height: 1.1;
}

h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); font-weight: 800; }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.5rem); font-weight: 700; }
h3 { font-size: 1.25rem; font-weight: 700; }

p { color: var(--ink-soft); max-width: 65ch; }

a { color: inherit; }

.container {
  max-width: 1180px;
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 4vw, 2.5rem);
}

.eyebrow {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 0.75rem;
}

/* ============ Botões ============ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.8rem 1.6rem;
  border-radius: 999px;
  text-decoration: none;
  white-space: nowrap;
  transition: transform 0.25s var(--ease), background 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
.btn:active { transform: scale(0.98); }

/* CTA principal: amarelo (criatividade) com texto azul para contraste */
.btn--primary {
  background: var(--amber);
  color: var(--blue-deep);
}
.btn--primary:hover { background: #e6980f; transform: translateY(-2px); }

.btn--ghost {
  border: 1.5px solid var(--blue);
  color: var(--blue-deep);
  background: transparent;
}
.btn--ghost:hover { background: var(--blue-soft); border-color: var(--blue-deep); transform: translateY(-2px); }

/* CTA secundário de ênfase: azul */
.btn--dark {
  background: var(--blue);
  color: #fff;
}
.btn--dark:hover { background: var(--blue-deep); transform: translateY(-2px); }

.btn--lg { padding: 1rem 2.2rem; font-size: 1.05rem; }

/* ============ Navegação ============ */
.nav {
  position: sticky;
  top: 0;
  z-index: 40;
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.nav__inner {
  max-width: 1180px;
  margin-inline: auto;
  padding: 0 clamp(1.25rem, 4vw, 2.5rem);
  height: 68px;
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav__brand { display: flex; align-items: center; text-decoration: none; }
.nav__logo { height: 42px; width: auto; display: block; }

.nav__links {
  display: flex;
  gap: 1.6rem;
  margin-left: auto;
}
.nav__links a {
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--ink-soft);
  transition: color 0.2s;
}
.nav__links a:hover { color: var(--ink); }

.nav__burger {
  display: none;
  background: none;
  border: none;
  font-size: 1.6rem;
  color: var(--ink);
  cursor: pointer;
}

/* ============ Papel quadriculado de projeto ============ */
.graph-paper {
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 32px 32px;
}

/* ============ Marca-texto nas palavras-chave ============ */
mark.hl {
  background: linear-gradient(100deg, rgb(246 167 27 / 0.3), rgb(246 167 27 / 0.5));
  color: inherit;
  padding: 0.02em 0.14em;
  border-radius: 6px;
  box-decoration-break: clone;
}

/* ============ Polaroid com fita crepe ============ */
.polaroid {
  background: #fff;
  padding: 10px 10px 16px;
  border-radius: 10px;
  box-shadow: 0 18px 40px rgb(35 39 46 / 0.16);
  position: relative;
}
.polaroid img { border-radius: 5px; width: 100%; }
.polaroid::before {
  content: "";
  position: absolute;
  top: -13px;
  left: 50%;
  width: 96px;
  height: 27px;
  background: var(--tape);
  transform: translateX(-50%) rotate(-3deg);
  border-radius: 2px;
  box-shadow: 0 1px 3px rgb(35 39 46 / 0.12);
}

/* ============ Hero ============ */
.hero { padding: clamp(3rem, 7vw, 5.5rem) 0 clamp(3.5rem, 6vw, 5rem); }

.hero__grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}

.hero__copy p {
  margin: 1.25rem 0 2rem;
  font-size: 1.1rem;
}

.hero__actions { display: flex; gap: 0.9rem; flex-wrap: wrap; }

.hero__media { position: relative; }
.hero__img { object-fit: cover; display: block; }
.hero__img--main { aspect-ratio: 4 / 5; }
.hero__img--float { aspect-ratio: 9 / 7; }

.polaroid--main {
  width: 78%;
  margin-left: auto;
  transform: rotate(2deg);
  transition: transform 0.4s var(--ease);
}
.polaroid--float {
  position: absolute;
  left: 0;
  bottom: -2.5rem;
  width: 52%;
  transform: rotate(-3.5deg);
  transition: transform 0.4s var(--ease);
}
.polaroid--main:hover,
.polaroid--float:hover { transform: rotate(0deg); }

/* ============ Faixa de oficina (marquee) ============ */
.marquee {
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 0.9rem 0;
  background: var(--paper);
  /* impede que o scroll anchoring do navegador se prenda à faixa animada */
  overflow-anchor: none;
  /* borda suave: a faixa surge e some, em vez de cortar seco */
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquee * { overflow-anchor: none; }
.marquee__track {
  display: flex;
  align-items: center;
  gap: 2.2rem;
  width: max-content;
  animation: marquee 30s linear infinite;
}
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__track span {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--ink-soft);
  white-space: nowrap;
}
.marquee__track i { color: var(--amber); font-size: 0.85rem; }
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ============ Ecossistema (bloco escuro único da página) ============ */
.eco {
  background: var(--deep);
  color: var(--on-deep);
  padding: clamp(3.5rem, 7vw, 6rem) 0;
  position: relative;
}
/* grade estilo prancheta de projeto (blueprint) */
.eco::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgb(255 255 255 / 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgb(255 255 255 / 0.05) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
}
.eco .container { position: relative; }
.eco__head { max-width: 640px; margin-bottom: 2.5rem; }
.eco__head p { color: var(--on-deep-soft); margin-top: 1rem; }

.eco__cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}
.eco__card {
  display: block;
  background: var(--deep-soft);
  border-radius: var(--radius-card);
  overflow: hidden;
  text-decoration: none;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.eco__card:hover { transform: translateY(-6px); box-shadow: 0 26px 52px rgb(0 0 0 / 0.32); }
.eco__card img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; display: block; }
/* prints/telas precisam aparecer inteiros: contain sobre fundo claro */
.eco__card--shot img {
  object-fit: contain;
  background: #f4f6fb;
  padding: 0;
}
.eco__card-body { padding: 1.6rem 1.8rem 1.8rem; }
.eco__card-body h3 { color: var(--on-deep); }
.eco__card-body p { color: var(--on-deep-soft); margin: 0.6rem 0 1.2rem; }
.eco__card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-display);
  font-weight: 600;
  color: #ffc65e;
}
.eco__card:hover .eco__card-link { text-decoration: underline; }

/* ============ Quem somos ============ */
.about { padding: clamp(4rem, 8vw, 6.5rem) 0; }
.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}
/* foto de equipe (horizontal): mostrar inteira, sem cortar ninguém */
.about__media img {
  aspect-ratio: 3 / 2;
  object-fit: cover;
  width: 100%;
}
.polaroid--about {
  transform: rotate(-1.5deg);
  transition: transform 0.4s var(--ease);
}
.polaroid--about:hover { transform: rotate(0deg); }
.about__copy p { margin-top: 1.1rem; }
.about__list {
  list-style: none;
  margin-top: 1.75rem;
  display: grid;
  gap: 0.8rem;
}
.about__list li {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-weight: 500;
}
.about__list i { color: var(--blue); font-size: 1.3rem; }

/* ============ Professores ============ */
.teachers {
  background: var(--paper-tint);
  padding: clamp(4rem, 8vw, 6.5rem) 0;
}
.teachers__head { max-width: 620px; margin-bottom: 2.5rem; }
.teachers__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}
.teachers__card {
  background: var(--paper);
  border-radius: var(--radius-card);
  overflow: hidden;
  border: 1px solid var(--line);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.teachers__card:hover { transform: translateY(-6px); box-shadow: 0 22px 44px rgb(35 39 46 / 0.1); }
.teachers__card img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
.teachers__card-body { padding: 1.5rem 1.7rem 1.8rem; }
.teachers__card-body p { margin-top: 0.6rem; font-size: 0.97rem; }

/* ============ Extracurriculares (escada por idade) ============ */
.tracks { padding: clamp(4rem, 8vw, 6.5rem) 0 clamp(3rem, 6vw, 5rem); }
.tracks__head { max-width: 640px; margin-bottom: 3rem; }

.tracks__steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  align-items: start;
}
.tracks__step {
  border-radius: var(--radius-card);
  padding: 2.1rem 1.8rem;
  position: relative;
  transition: transform 0.4s var(--ease);
}
/* cartões de projeto fixados com fita crepe */
.tracks__step::before {
  content: "";
  position: absolute;
  top: -12px;
  left: 50%;
  width: 86px;
  height: 25px;
  background: var(--tape);
  transform: translateX(-50%) rotate(-2deg);
  border-radius: 2px;
  box-shadow: 0 1px 3px rgb(35 39 46 / 0.12);
}
.tracks__step--1 { background: var(--amber-soft); transform: rotate(-1deg); }
.tracks__step--2 { background: var(--blue-soft); margin-top: 2.5rem; transform: rotate(0.8deg); }
.tracks__step--3 { background: var(--deep); color: var(--paper); margin-top: 5rem; transform: rotate(-0.6deg); }
.tracks__step:hover { transform: rotate(0deg); }
.tracks__step--3 p { color: var(--on-deep-soft); }

.tracks__age {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  color: var(--blue);
  display: block;
}
.tracks__step--3 .tracks__age { color: #ffc65e; }
.tracks__step h3 { margin: 0.4rem 0 0.7rem; font-size: 1.35rem; }
.tracks__step p { font-size: 0.96rem; }

/* Destaque das Eletivas do Ensino Médio */
.tracks__electives {
  margin-top: 3.5rem;
  background: var(--deep);
  color: var(--on-deep);
  border-radius: var(--radius-card);
  padding: clamp(1.8rem, 4vw, 2.6rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
  position: relative;
  overflow: hidden;
}
.tracks__electives::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgb(255 255 255 / 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgb(255 255 255 / 0.05) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
}
.tracks__electives-body { position: relative; flex: 1; min-width: 260px; }
.tracks__electives-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--deep);
  background: var(--amber);
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  margin-bottom: 0.7rem;
}
.tracks__electives h3 { color: var(--on-deep); font-size: 1.5rem; }
.tracks__electives h3 i { color: #ff9d7d; vertical-align: -2px; margin-right: 0.2rem; }
.tracks__electives p { color: var(--on-deep-soft); margin-top: 0.6rem; max-width: 60ch; }
.tracks__electives .btn { position: relative; flex-shrink: 0; }

.tracks__workshops {
  margin-top: 3.5rem;
  border: 1.5px dashed var(--line);
  border-radius: var(--radius-card);
  padding: 1.8rem 2.2rem;
  display: flex;
  align-items: center;
  gap: 2.2rem;
  flex-wrap: wrap;
}
.tracks__workshops > div { flex: 1; min-width: 260px; }
.tracks__workshops p { margin-top: 0.5rem; max-width: 52ch; }
.tracks__workshops h3 i { color: var(--blue); vertical-align: -2px; margin-right: 0.2rem; }
.tracks__workshops p { margin-bottom: 1.2rem; }
.tracks__workshops-img { width: 210px; flex-shrink: 0; transform: rotate(2deg); transition: transform 0.4s var(--ease); }
.tracks__workshops-img:hover { transform: rotate(0deg); }

/* ============ Bolsas ============ */
.grants { padding: clamp(1.5rem, 3vw, 2.5rem) 0 clamp(4rem, 7vw, 5.5rem); }
.grants__band {
  background: var(--blue-soft);
  border-radius: var(--radius-card);
  padding: clamp(2.2rem, 5vw, 3.5rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}
.grants__copy p { margin-top: 0.75rem; max-width: 56ch; }

/* ============ Blog ============ */
.blog { padding: clamp(4rem, 8vw, 6.5rem) 0; }
.blog__head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}
.blog__head p { max-width: 42ch; }
.blog__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  grid-template-rows: auto auto;
  gap: 1.5rem;
}
.blog__card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  overflow: hidden;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
}
.blog__card:hover { transform: translateY(-6px); box-shadow: 0 22px 44px rgb(20 47 94 / 0.12); }
.blog__card--feat { grid-row: span 2; }
.blog__thumb { overflow: hidden; }
.blog__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
}
.blog__card--feat .blog__thumb { aspect-ratio: 16 / 10; }
.blog__card:not(.blog__card--feat) .blog__thumb { aspect-ratio: 16 / 9; }
.blog__card:hover .blog__thumb img { transform: scale(1.04); }
.blog__body { padding: 1.4rem 1.6rem 1.6rem; display: flex; flex-direction: column; gap: 0.6rem; flex: 1; }
.blog__tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  color: var(--blue);
  text-transform: uppercase;
}
.blog__card h3 { font-size: 1.15rem; line-height: 1.2; }
.blog__card--feat h3 { font-size: 1.5rem; }
.blog__body p { font-size: 0.96rem; }
.blog__more {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--blue);
}
.blog__more i { transition: transform 0.3s var(--ease); }
.blog__card:hover .blog__more i { transform: translateX(4px); }

/* ============ Depoimento ============ */
.quote { padding: clamp(2rem, 4vw, 3rem) 0 clamp(4rem, 7vw, 5.5rem); }
.quote blockquote {
  max-width: 760px;
  margin-inline: auto;
  text-align: center;
}
.quote blockquote p {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2.6vw, 1.75rem);
  font-weight: 600;
  color: var(--ink);
  line-height: 1.35;
  max-width: none;
}
.quote cite {
  display: block;
  margin-top: 1.25rem;
  font-style: normal;
  font-size: 0.95rem;
  color: var(--ink-soft);
}

/* ============ Contato ============ */
.contact {
  background: var(--paper-tint);
  padding: clamp(4rem, 8vw, 6rem) 0;
}
.contact__grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
.contact__copy p { margin: 1rem 0 1.75rem; }
.contact__email {
  margin-top: 1.25rem !important;
  margin-bottom: 0 !important;
  font-size: 0.95rem;
  color: var(--ink-soft);
}
.contact__email a { color: var(--blue); font-weight: 600; }

/* Formulário */
.contact__hp { display: none; }
.contact__form { display: grid; gap: 1rem; }
.field { display: grid; gap: 0.4rem; }
.field label {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--ink);
}
.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 0.75rem 0.9rem;
  border: 1.5px solid var(--line);
  border-radius: var(--radius-input);
  background: var(--paper);
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--ink);
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.field textarea { resize: vertical; min-height: 96px; }
.field input::placeholder,
.field textarea::placeholder { color: #9aa0a8; }
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px var(--blue-soft);
}
.contact__form button { margin-top: 0.25rem; justify-self: start; }
.contact__done {
  background: var(--paper);
  border: 1.5px solid var(--line);
  border-radius: var(--radius-card);
  padding: 1.75rem 2rem;
  text-align: center;
}
.contact__done-icon i { font-size: 2.5rem; color: var(--amber); }
.contact__done h3 { margin: 0.5rem 0 0.5rem; }
.contact__done p { color: var(--ink-soft); margin: 0 auto; max-width: 42ch; }
.contact__done a { color: var(--blue); font-weight: 600; }
.contact__photo {
  max-width: 380px;
  justify-self: center;
  transform: rotate(2.5deg);
}
.contact__photo img { aspect-ratio: 1 / 1; object-fit: cover; }

/* ============ Rodapé ============ */
.footer {
  background: var(--deep);
  color: var(--on-deep-soft);
}
.footer__logo {
  display: inline-flex;
  background: #fff;
  border-radius: 16px;
  padding: 16px 22px;
  width: fit-content;
  box-shadow: 0 10px 30px rgb(0 0 0 / 0.22);
}
.footer__logo img { height: 52px; width: auto; display: block; }
.footer__inner {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 0.8fr;
  gap: 2.5rem;
  padding-top: 3.5rem;
  padding-bottom: 2.5rem;
}
.footer__brand p { color: #9fb4d8; max-width: 34ch; margin-top: 1rem; font-size: 0.95rem; }
.footer__brand a { color: var(--on-deep); }
.footer__social {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-top: 1.2rem;
}
.footer__social a {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: rgb(255 255 255 / 0.08);
  color: var(--paper);
  font-size: 1.35rem;
  transition: background 0.25s var(--ease), color 0.25s var(--ease), transform 0.25s var(--ease);
}
.footer__social a:hover {
  background: var(--amber);
  color: var(--blue-deep);
  transform: translateY(-2px);
}
.footer__handle {
  margin-left: 0.4rem;
  color: #9fb4d8;
  font-size: 0.9rem;
  font-family: var(--font-mono);
}
.footer__col { display: grid; gap: 0.6rem; align-content: start; }
.footer__col h4 {
  color: var(--paper);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.4rem;
}
.footer__col a {
  color: #9fb4d8;
  text-decoration: none;
  font-size: 0.95rem;
  transition: color 0.2s;
}
.footer__col a:hover { color: var(--paper); }
.footer__legal {
  border-top: 1px solid #2a4a85;
  padding-top: 1.25rem;
  padding-bottom: 1.5rem;
  font-size: 0.85rem;
  color: #9fb4d8;
}

/* ============ Reveal on scroll ============ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  /* entrada desacelera ao chegar (ease-out forte); delay de stagger via --d */
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
  transition-delay: var(--d, 0s);
}
.reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .btn, .eco__card, .teachers__card, .polaroid, .tracks__step { transition: none; }
  .marquee__track { animation: none; }
}

/* ============ Página de agradecimento ============ */
.thanks {
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: 2rem;
}
.thanks__card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  padding: clamp(2.5rem, 5vw, 3.5rem);
  max-width: 560px;
  text-align: center;
  box-shadow: 0 24px 60px rgb(20 47 94 / 0.1);
}
.thanks__icon i { font-size: 3.5rem; color: var(--amber); }
.thanks__card h1 { font-size: clamp(1.8rem, 4vw, 2.5rem); margin: 0.75rem 0 0.75rem; }
.thanks__card p { color: var(--ink-soft); margin: 0 auto 1.75rem; max-width: 42ch; }
.thanks__actions { display: flex; gap: 0.8rem; justify-content: center; flex-wrap: wrap; }

/* ============ Responsivo ============ */
@media (max-width: 900px) {
  .hero__grid,
  .about__grid { grid-template-columns: 1fr; }
  .hero__media { margin-top: 1rem; }
  .hero__img--float { bottom: -1.5rem; }
  .about__media { order: 2; }
  .eco__cards,
  .teachers__grid { grid-template-columns: 1fr; }
  .tracks__steps { grid-template-columns: 1fr; }
  .tracks__step--2, .tracks__step--3 { margin-top: 0; }
  .footer__inner { grid-template-columns: 1fr; gap: 2rem; }
  .blog__grid { grid-template-columns: 1fr; }
  .blog__card--feat { grid-row: auto; }
  .contact__grid { grid-template-columns: 1fr; }
  .contact__photo { order: -1; max-width: 300px; }
  .tracks__workshops-img { display: none; }
}

@media (max-width: 760px) {
  .nav__links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    gap: 0;
    padding: 0.5rem 0;
  }
  .nav__links.is-open { display: flex; }
  .nav__links a { padding: 0.9rem clamp(1.25rem, 4vw, 2.5rem); }
  .nav__cta { margin-left: auto; }
  .nav__burger { display: block; }
}

/* ============ FAQ ============ */
.faq { padding: clamp(3rem, 6vw, 5rem) 0 clamp(1rem, 3vw, 2rem); }
.faq__head { max-width: 640px; margin-bottom: 2.5rem; }
.faq__list { max-width: 820px; }
.faq__item {
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  margin-bottom: 0.9rem;
  background: var(--paper);
  overflow: hidden;
}
.faq__item summary {
  cursor: pointer;
  list-style: none;
  padding: 1.15rem 1.4rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--ink);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  transition: color 0.2s var(--ease);
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: "+";
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--amber-deep);
  transition: transform 0.3s var(--ease);
  line-height: 1;
}
.faq__item[open] summary { color: var(--blue-deep); }
.faq__item[open] summary::after { transform: rotate(45deg); }
.faq__item summary:hover { color: var(--blue); }
.faq__answer { padding: 0 1.4rem 1.3rem; }
.faq__answer p { color: var(--ink-soft); margin: 0; }

/* ============================================================
   BLOG — página, post e painel administrativo
   ============================================================ */
.blog-page { padding-top: clamp(2.5rem, 5vw, 4rem); padding-bottom: clamp(4rem, 8vw, 6rem); }
.blog__loading { color: var(--ink-soft); grid-column: 1 / -1; padding: 2rem 0; }
.blog__meta { font-size: 0.85rem; color: var(--ink-soft); font-family: var(--font-mono); }

/* Post individual */
.post { padding: clamp(2rem, 5vw, 3.5rem) 0 clamp(4rem, 8vw, 6rem); }
.post__wrap { max-width: 760px; }
.post__header { margin-bottom: 1.5rem; }
.post__header h1 { font-size: clamp(1.9rem, 4.5vw, 3rem); margin: 0.5rem 0 0.5rem; }
.post__date { color: var(--ink-soft); font-family: var(--font-mono); font-size: 0.9rem; }
.post__cover { margin: 0 0 2rem; border-radius: var(--radius-card); overflow: hidden; }
.post__cover img { width: 100%; max-height: 460px; object-fit: cover; }
.post__content { font-size: 1.08rem; line-height: 1.75; color: #33383f; }
.post__content h2 { font-size: 1.6rem; margin: 2rem 0 0.75rem; }
.post__content h3 { font-size: 1.3rem; margin: 1.6rem 0 0.6rem; }
.post__content p { margin: 0 0 1.1rem; max-width: none; }
.post__content ul, .post__content ol { margin: 0 0 1.1rem 1.25rem; }
.post__content li { margin-bottom: 0.4rem; }
.post__content a { color: var(--blue); text-decoration: underline; }
.post__content img { border-radius: 12px; margin: 1.25rem 0; }
.post__content blockquote {
  border-left: 4px solid var(--amber);
  padding-left: 1.1rem; margin: 1.25rem 0; color: var(--ink-soft); font-style: italic;
}
.post__content code {
  background: var(--paper-tint); padding: 0.1em 0.4em; border-radius: 6px;
  font-family: var(--font-mono); font-size: 0.9em;
}
/* vídeo incorporado (YouTube/Vimeo), responsivo 16:9 */
.post__video {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  margin: 1.5rem 0;
  border-radius: var(--radius-card);
  overflow: hidden;
  background: #000;
}
.post__video iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.post__back { margin-top: 2.5rem; }

.footer__legal { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.footer__legal a { color: #9aa0a8; text-decoration: none; }
.footer__legal a:hover { color: var(--paper); }

/* ---------- Painel administrativo ---------- */
.admin-body { background: var(--paper-tint); }

.admin-login {
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: 2rem;
}
.admin-login__card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  padding: clamp(2rem, 5vw, 2.75rem);
  width: 100%; max-width: 400px;
  display: grid; gap: 1rem;
  box-shadow: 0 24px 60px rgb(20 47 94 / 0.1);
}
.admin-login__logo { height: 54px; width: auto; margin: 0 auto 0.5rem; }
.admin-login__card h1 { text-align: center; font-size: 1.4rem; }

.admin-msg { font-size: 0.9rem; min-height: 1.2em; margin: 0; }
.admin-msg--ok { color: #1a7f4b; }
.admin-msg--err { color: var(--accent-deep, #c74722); }

.admin__top {
  background: var(--paper);
  border-bottom: 1px solid var(--line);
  padding: 0.75rem clamp(1rem, 4vw, 2rem);
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  position: sticky; top: 0; z-index: 20; flex-wrap: wrap;
}
.admin__brand img { height: 38px; width: auto; display: block; }
.admin__top-actions { display: flex; gap: 0.6rem; flex-wrap: wrap; }
.admin__top .btn { padding: 0.55rem 1rem; font-size: 0.9rem; }

.admin__main {
  max-width: 1180px; margin-inline: auto;
  padding: clamp(1.5rem, 4vw, 2.5rem);
  display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 1.75rem; align-items: start;
}
.admin__editor, .admin__list {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  padding: clamp(1.25rem, 3vw, 1.75rem);
}
.admin__editor h2, .admin__list h2 { font-size: 1.25rem; margin-bottom: 1rem; }
.admin__editor .field { margin-bottom: 0.9rem; }
.admin__row { display: grid; grid-template-columns: 1fr 1fr; gap: 0.9rem; }
.admin__hint { font-weight: 400; font-size: 0.8rem; color: var(--ink-soft); }
.admin__check { display: flex; align-items: center; gap: 0.5rem; margin: 0.5rem 0 1rem; font-weight: 500; }
.admin__toolbar { display: flex; gap: 0.5rem; margin-bottom: 0.5rem; flex-wrap: wrap; }
.admin__tool-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.85rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s var(--ease), border-color 0.2s var(--ease);
}
.admin__tool-btn:hover { background: var(--paper-tint); border-color: var(--blue); }
.admin__tool-btn i { font-size: 1.05rem; color: var(--blue); }
.admin__editor-actions { display: flex; gap: 0.7rem; flex-wrap: wrap; }
.admin__cover-prev { position: relative; margin-top: 0.6rem; width: fit-content; }
.admin__cover-prev img { max-height: 120px; border-radius: 10px; display: block; }
.admin__cover-x {
  position: absolute; top: -8px; right: -8px; width: 24px; height: 24px;
  border-radius: 50%; border: none; background: var(--ink); color: #fff; cursor: pointer; font-size: 1rem; line-height: 1;
}

.admin__post {
  display: flex; align-items: center; justify-content: space-between; gap: 0.75rem;
  padding: 0.8rem 0; border-bottom: 1px solid var(--line);
}
.admin__post:last-child { border-bottom: none; }
.admin__post-info { display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; min-width: 0; }
.admin__post-info strong { font-weight: 600; }
.admin__post-tag { font-family: var(--font-mono); font-size: 0.72rem; color: var(--blue); }
.admin__badge {
  font-size: 0.68rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em;
  padding: 0.15rem 0.5rem; border-radius: 999px;
}
.admin__badge.is-pub { background: #e3f4ea; color: #1a7f4b; }
.admin__badge.is-draft { background: var(--paper-tint); color: var(--ink-soft); }
.admin__post-actions { display: flex; gap: 0.3rem; flex-shrink: 0; }
.admin__ico {
  width: 34px; height: 34px; border-radius: 9px; border: 1px solid var(--line);
  background: var(--paper); cursor: pointer; font-size: 1.05rem; color: var(--ink);
  display: grid; place-items: center; transition: background 0.2s, color 0.2s;
}
.admin__ico:hover { background: var(--paper-tint); }
.admin__ico--del:hover { background: #fdeee7; color: var(--accent-deep, #c74722); }

@media (max-width: 860px) {
  .admin__main { grid-template-columns: 1fr; }
  .admin__row { grid-template-columns: 1fr; }
}

/* ============ Botão flutuante de WhatsApp ============ */
/* Verde reconhecível do WhatsApp: exceção deliberada à paleta da marca,
   por ser um ícone utilitário de terceiros que os usuários já associam à cor. */
.whatsapp-fab {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 50;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  display: grid;
  place-items: center;
  font-size: 1.9rem;
  box-shadow: 0 10px 28px rgb(37 211 102 / 0.4);
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
.whatsapp-fab:hover { transform: translateY(-3px) scale(1.05); box-shadow: 0 14px 34px rgb(37 211 102 / 0.5); }
.whatsapp-fab:active { transform: scale(0.96); }

@media (prefers-reduced-motion: reduce) {
  .whatsapp-fab { transition: none; }
}