:root {
  --black: #000000;
  --black-2: #111111;
  --white: #ffffff;
  --red: #d71920;
  --red-light: #ef3340;
  --red-dark: #a30d13;
  --text: #111111;
  --muted: #4a4a4a;
  --line: rgba(0, 0, 0, 0.14);
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.16);
  --radius: 22px;
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  background: var(--white);
  font-family: "DM Sans", Arial, sans-serif;
  line-height: 1.6;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }

.skip-link {
  position: fixed;
  left: 16px;
  top: -60px;
  z-index: 10000;
  background: var(--red);
  color: #000;
  padding: 10px 16px;
  border-radius: 8px;
  font-weight: 800;
}
.skip-link:focus { top: 16px; }

.container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }
.section { padding: 96px 0; }
.section-dark { color: #fff; background: var(--black); }
.section-light { background: #fff; }
.section-cream { background: var(--white); }
.center { display: flex; justify-content: center; margin-top: 34px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(8, 8, 8, 0.93);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.nav-wrap { min-height: 86px; display: grid; grid-template-columns: 170px 1fr auto; align-items: center; gap: 24px; }
.brand { display: inline-flex; width: 160px; }
.brand img, .footer-brand img { filter: invert(1); }
.main-nav { display: flex; align-items: center; justify-content: center; gap: 26px; }
.main-nav a { color: #fff; font-size: .86rem; font-weight: 700; letter-spacing: .02em; opacity: .82; }
.main-nav a:hover { color: var(--red-light); opacity: 1; }
.menu-toggle { display: none; background: transparent; border: 0; padding: 8px; }
.menu-toggle span { display: block; width: 26px; height: 2px; margin: 5px 0; background: #fff; }

.btn {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 22px;
  border: 1px solid transparent;
  border-radius: 9px;
  font-size: .87rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .02em;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn svg { width: 21px; height: 21px; fill: currentColor; flex: 0 0 auto; }
.btn-gold { color: #fff; background: var(--red); box-shadow: 0 12px 30px rgba(215,25,32,.30); }
.btn-gold:hover { background: var(--red-dark); box-shadow: 0 16px 34px rgba(215,25,32,.40); }
.btn-black { color: #fff; background: #111; }
.btn-outline { color: #fff; border-color: var(--red); background: rgba(0,0,0,.32); }
.btn-large { min-height: 56px; padding-inline: 28px; }
.nav-cta { white-space: nowrap; }

.hero {
  min-height: 660px;
  position: relative;
  overflow: hidden;
  background-image: url("https://images.unsplash.com/photo-1510915361894-db8b60106cb1?auto=format&fit=crop&w=2000&q=90");
  background-position: center right;
  background-size: cover;
}
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(3,3,3,.98) 0%, rgba(3,3,3,.9) 42%, rgba(3,3,3,.34) 72%, rgba(3,3,3,.5) 100%); }
.hero-grid { position: relative; min-height: 660px; display: grid; grid-template-columns: 1.25fr .75fr; align-items: center; gap: 80px; padding-block: 70px; }
.hero-copy { max-width: 720px; }
.eyebrow { margin: 0 0 12px; color: var(--red-light); font-size: .82rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.eyebrow.dark { color: var(--red-dark); }
.hero h1, h2, h3 { font-family: "Roboto Slab", Georgia, serif; }
.hero h1 { max-width: 790px; margin: 0; font-size: clamp(2.9rem, 5.6vw, 5.7rem); line-height: .98; letter-spacing: -.04em; }
.hero h1 span { color: var(--red-light); }
.hero-text { max-width: 650px; margin: 24px 0 22px; color: rgba(255,255,255,.82); font-size: 1.05rem; }
.course-pills { display: flex; flex-wrap: wrap; gap: 9px; }
.course-pills span { padding: 7px 11px; border: 1px solid rgba(255,75,85,.35); border-radius: 999px; color: #ffd8dc; font-size: .76rem; font-weight: 700; background: rgba(201,21,30,.10); }
.age-note { color: rgba(255,255,255,.66); font-size: .88rem; }
.hero-actions { display: flex; flex-direction: column; gap: 12px; align-self: end; margin-bottom: 70px; }

.split-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.media-card { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); min-height: 410px; }
.media-card img { width: 100%; height: 100%; min-height: 410px; object-fit: cover; }
.content-card h2, .section-heading h2, .final-cta h2 { margin: 0 0 18px; font-size: clamp(2rem, 3.4vw, 3.55rem); line-height: 1.05; letter-spacing: -.035em; }
.content-card p { color: #5f5b55; }
.content-card .btn { margin-top: 14px; }

.section-heading { max-width: 790px; margin: 0 auto 42px; text-align: center; }
.section-heading > p:last-child { margin-top: 10px; color: var(--muted); }
.section-heading.light > p:last-child { color: rgba(255,255,255,.72); }

.courses-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.course-card { overflow: hidden; background: rgba(255,255,255,.72); border: 1px solid var(--line); border-radius: 16px; transition: transform .22s ease, box-shadow .22s ease; }
.course-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.course-card img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.course-card > div { padding: 20px; }
.course-card h3 { margin: 0 0 8px; font-size: 1.32rem; }
.course-card p { margin: 0 0 14px; color: var(--muted); font-size: .92rem; }
.course-card strong { font-size: .82rem; }

.benefits-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 22px; }
.benefit { padding: 26px 18px; text-align: center; border: 1px solid rgba(255,75,85,.16); border-radius: 16px; background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.01)); }
.icon-box { width: 50px; height: 50px; margin: 0 auto 14px; display: grid; place-items: center; border: 1px solid var(--red); border-radius: 12px; color: var(--red-light); font-size: 1.55rem; }
.benefit h3 { margin: 0 0 10px; color: var(--red-light); font-size: 1.1rem; }
.benefit p { margin: 0; color: rgba(255,255,255,.68); font-size: .9rem; }

.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.step { position: relative; padding: 28px 28px 28px 86px; background: #fff; border: 1px solid var(--line); border-radius: 16px; }
.step span { position: absolute; top: 24px; left: 24px; width: 42px; height: 42px; display: grid; place-items: center; border-radius: 50%; color: #fff; background: var(--red); font-weight: 900; }
.step h3 { margin: 0 0 8px; font-size: 1.25rem; }
.step p { margin: 0; color: var(--muted); }
.schedule-box { margin-top: 26px; display: flex; align-items: center; justify-content: space-between; gap: 26px; padding: 24px 28px; border-radius: 16px; background: #fff; border: 2px solid var(--red); }
.schedule-box p { margin: 4px 0 0; color: var(--muted); }

.kids-section { background: var(--white); }
.check-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px 20px; padding: 0; margin: 24px 0; list-style: none; }
.check-list li { position: relative; padding-left: 26px; font-weight: 700; font-size: .92rem; }
.check-list li::before { content: "✓"; position: absolute; left: 0; top: 0; color: var(--red-dark); }

.faq-wrap { max-width: 920px; }
.faq-list { display: grid; gap: 12px; }
details { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 0 20px; }
summary { cursor: pointer; list-style: none; padding: 20px 36px 20px 0; font-family: "Roboto Slab", Georgia, serif; font-weight: 800; position: relative; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; position: absolute; right: 0; top: 14px; font-size: 1.8rem; color: var(--red-dark); }
details[open] summary::after { content: "–"; }
details p { margin: 0 0 20px; color: var(--muted); }

.final-cta { position: relative; overflow: hidden; padding: 78px 0; background-image: url("https://images.unsplash.com/photo-1493225457124-a3eb161ffa5f?auto=format&fit=crop&w=1800&q=88"); background-position: center; background-size: cover; }
.final-cta-overlay { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(0,0,0,.95), rgba(0,0,0,.68)); }
.final-cta-grid { position: relative; display: grid; grid-template-columns: 1.2fr .8fr; gap: 60px; align-items: center; }
.final-cta p { max-width: 700px; color: rgba(255,255,255,.75); }
.final-action { display: flex; flex-direction: column; align-items: flex-start; gap: 14px; }
.final-action strong { color: var(--red-light); }

.site-footer { padding: 58px 0 24px; color: rgba(255,255,255,.72); background: #050505; }
.footer-grid { display: grid; grid-template-columns: 1.4fr .8fr .8fr 1.4fr; gap: 42px; }
.footer-brand img { width: 220px; }
.footer-brand p { margin-top: 12px; color: var(--red-light); font-size: .84rem; text-transform: uppercase; letter-spacing: .07em; }
.site-footer h3 { margin: 0 0 12px; color: #fff; font-size: 1rem; }
.site-footer a, .site-footer span { display: block; margin: 7px 0; font-size: .9rem; }
.site-footer a:hover { color: var(--red-light); }
.copyright { margin-top: 36px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.08); font-size: .82rem; }

.floating-whatsapp {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 1200;
  min-height: 58px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px 10px 12px;
  color: #fff;
  background: #25D366;
  border-radius: 999px;
  box-shadow: 0 16px 36px rgba(37,211,102,.35);
  font-weight: 800;
  transition: transform .2s ease, box-shadow .2s ease;
}
.floating-whatsapp:hover { transform: translateY(-3px) scale(1.02); box-shadow: 0 20px 42px rgba(37,211,102,.45); }
.floating-whatsapp svg { width: 34px; height: 34px; fill: currentColor; }
.svg-sprite { position: absolute; width: 0; height: 0; overflow: hidden; }

.reveal { opacity: 0; transform: translateY(22px); transition: opacity .65s ease, transform .65s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 1080px) {
  .nav-wrap { grid-template-columns: 150px 1fr auto; }
  .main-nav { gap: 16px; }
  .main-nav a { font-size: .78rem; }
  .nav-cta { padding-inline: 14px; }
  .hero-grid { grid-template-columns: 1fr; gap: 36px; }
  .hero-actions { max-width: 430px; align-self: auto; margin-bottom: 0; }
  .courses-grid { grid-template-columns: repeat(3, 1fr); }
  .benefits-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 860px) {
  .nav-wrap { grid-template-columns: 1fr auto; }
  .brand { width: 145px; }
  .menu-toggle { display: block; }
  .main-nav {
    position: absolute;
    top: 86px;
    left: 20px;
    right: 20px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px;
    background: #111;
    border: 1px solid rgba(255,255,255,.1);
    border-radius: 14px;
    box-shadow: var(--shadow);
  }
  .main-nav.is-open { display: flex; }
  .main-nav a { padding: 13px 12px; font-size: .9rem; }
  .nav-cta { display: none; }
  .split-grid, .final-cta-grid { grid-template-columns: 1fr; }
  .hero { min-height: auto; background-position: 63% center; }
  .hero-grid { min-height: auto; padding-block: 110px 70px; }
  .hero-overlay { background: linear-gradient(90deg, rgba(3,3,3,.98), rgba(3,3,3,.80)); }
  .courses-grid { grid-template-columns: repeat(2, 1fr); }
  .steps-grid { grid-template-columns: 1fr; }
  .schedule-box { align-items: flex-start; flex-direction: column; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 580px) {
  .container { width: min(calc(100% - 28px), var(--container)); }
  .section { padding: 70px 0; }
  .hero h1 { font-size: clamp(2.5rem, 13vw, 4rem); }
  .hero-text { font-size: .98rem; }
  .hero-actions, .hero-actions .btn, .final-action .btn, .schedule-box .btn { width: 100%; }
  .courses-grid, .benefits-grid, .check-list, .footer-grid { grid-template-columns: 1fr; }
  .media-card, .media-card img { min-height: 320px; }
  .course-card { display: grid; grid-template-columns: 120px 1fr; }
  .course-card img { height: 100%; aspect-ratio: auto; }
  .course-card > div { padding: 16px; }
  .floating-whatsapp { width: 58px; height: 58px; padding: 12px; justify-content: center; }
  .floating-whatsapp span { display: none; }
  .floating-whatsapp svg { width: 34px; height: 34px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}


/* ===== PALETA OFICIAL: VERMELHO, BRANCO E PRETO ===== */
body { background: #fff; color: #111; }
.site-header { background: rgba(0,0,0,.96); border-bottom: 3px solid var(--red); }
.section-light, .section-cream, .kids-section { background: #fff; }
.section-dark { background: #000; }
.main-nav a:hover, .eyebrow, .eyebrow.dark, .hero h1 span,
.benefit h3, .final-action strong, .footer-brand p, .site-footer a:hover {
  color: var(--red-light);
}
.btn-gold { color: #fff; background: var(--red); border-color: var(--red); }
.btn-gold:hover { background: var(--red-dark); border-color: var(--red-dark); }
.btn-black { color: #fff; background: #000; border-color: #000; }
.btn-black:hover { background: var(--red); border-color: var(--red); }
.btn-outline { color: #fff; border: 2px solid var(--red); background: rgba(0,0,0,.28); }
.btn-outline:hover { background: var(--red); }
.course-pills span {
  color: #fff;
  border: 1px solid var(--red-light);
  background: rgba(215,25,32,.22);
}
.course-card {
  position: relative;
  background: #fff;
  border: 1px solid #111;
}
.course-card::before {
  content: "";
  position: absolute;
  z-index: 2;
  top: 0;
  left: 0;
  right: 0;
  height: 5px;
  background: var(--red);
}
.course-card strong { color: var(--red-dark); }
.icon-box { color: var(--red-light); border-color: var(--red); }
.benefit { border-color: rgba(239,51,64,.32); }
.step { border: 1px solid #111; }
.step span { background: var(--red); }
.schedule-box { background: #fff; border: 2px solid var(--red); }
.check-list li::before, summary::after { color: var(--red); }
details { border: 1px solid #111; }
.final-cta-overlay { background: linear-gradient(90deg, rgba(0,0,0,.96), rgba(0,0,0,.74)); }
.site-footer { background: #000; border-top: 4px solid var(--red); }
.skip-link { background: var(--red); color: #fff; }