:root {
  --dark-green: #1E4D34;
  --dark-green-2: #0A3F29;
  --light-green: #6B8F71;
  --light-green-2: #729A7E;
  --white: #FFFFFF;
  --off-white: #F6F8F6;
  --text: #24352A;
  --shadow: 0 8px 24px rgba(10, 63, 41, 0.12);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'Poppins', sans-serif; color: var(--text); background: var(--off-white); line-height: 1.6; }
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
.container { width: 100%; max-width: 1140px; margin: 0 auto; padding: 0 24px; }

header.site-header { background: var(--white); position: sticky; top: 0; z-index: 100; box-shadow: 0 2px 12px rgba(0,0,0,0.06); }
.header-inner { display: flex; align-items: center; justify-content: space-between; padding: 10px 24px; max-width: 1140px; margin: 0 auto; position: relative; }
.logo { display: flex; align-items: center; gap: 10px; }
.logo-img { height: 48px; width: auto; display: block; }
.footer-logo .logo-img { height: 56px; }

nav.main-nav ul { list-style: none; display: flex; gap: 32px; }
nav.main-nav a { font-weight: 500; font-size: 0.95rem; color: var(--text); transition: color 0.2s; }
nav.main-nav a:hover, nav.main-nav a.active { color: var(--dark-green-2); }
.nav-toggle { display: none; background: none; border: none; font-size: 1.6rem; color: var(--dark-green-2); cursor: pointer; }

.btn { display: inline-block; padding: 12px 28px; border-radius: 8px; font-weight: 600; font-size: 0.95rem; cursor: pointer; border: none; transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.2s; }
.btn-primary { background: var(--dark-green-2); color: var(--white); }
.btn-primary:hover { background: var(--dark-green); box-shadow: var(--shadow); transform: translateY(-1px); }
.btn-outline { background: transparent; color: var(--dark-green-2); border: 2px solid var(--dark-green-2); }
.btn-outline:hover { background: var(--dark-green-2); color: var(--white); }
.btn-block { width: 100%; text-align: center; }

.hero { background: linear-gradient(135deg, var(--dark-green-2), var(--dark-green) 60%, var(--light-green)); color: var(--white); padding: 90px 0 100px; }
.hero-inner { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 40px; align-items: center; }
.hero h1 { font-size: 2.4rem; font-weight: 600; line-height: 1.3; margin-bottom: 18px; }
.hero p { font-size: 1.05rem; opacity: 0.92; margin-bottom: 28px; max-width: 520px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-visual { background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.25); border-radius: 16px; padding: 32px; }
.hero-visual .stat { margin-bottom: 20px; }
.hero-visual .stat:last-child { margin-bottom: 0; }
.hero-visual .stat strong { display: block; font-size: 1.6rem; }
.hero-visual .stat span { font-size: 0.85rem; opacity: 0.85; }

section { padding: 72px 0; }
.section-heading { text-align: center; max-width: 640px; margin: 0 auto 48px; }
.section-heading .eyebrow { color: var(--light-green-2); font-weight: 600; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 8px; display: block; }
.section-heading h2 { font-size: 1.9rem; color: var(--dark-green-2); margin-bottom: 12px; }
.section-heading p { color: #5b6b60; }

.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.about-grid h2 { color: var(--dark-green-2); font-size: 1.8rem; margin-bottom: 16px; }
.about-grid p { margin-bottom: 16px; color: #4b5b50; }

.pillars { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.pillar-card { background: var(--white); border-radius: 12px; padding: 20px; box-shadow: var(--shadow); }
.pillar-card .icon { font-size: 1.6rem; margin-bottom: 8px; }
.pillar-card h4 { font-size: 1rem; color: var(--dark-green-2); margin-bottom: 6px; }
.pillar-card p { font-size: 0.85rem; color: #5b6b60; margin: 0; }

.course-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 28px; }
.course-card { background: var(--white); border-radius: 14px; overflow: hidden; box-shadow: var(--shadow); display: flex; flex-direction: column; transition: transform 0.2s ease; }
.course-card:hover { transform: translateY(-4px); }
.course-card .thumb { height: 140px; background: linear-gradient(135deg, var(--light-green), var(--dark-green-2)); display: flex; align-items: center; justify-content: center; color: var(--white); font-size: 2rem; }
.course-card .body { padding: 22px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.course-card .badge { align-self: flex-start; background: #E7F0E9; color: var(--dark-green-2); font-size: 0.72rem; font-weight: 600; padding: 4px 10px; border-radius: 20px; text-transform: uppercase; letter-spacing: 0.4px; }
.course-card h3 { font-size: 1.1rem; color: var(--dark-green-2); }
.course-card .meta { font-size: 0.82rem; color: #647468; display: flex; flex-direction: column; gap: 4px; }
.course-card .price { font-size: 1.15rem; font-weight: 700; color: var(--dark-green-2); margin-top: auto; }
.course-card .price small { font-size: 0.75rem; font-weight: 400; color: #647468; display: block; }
.course-card .vagas { font-size: 0.78rem; color: #b5762f; font-weight: 600; }

.cta-banner { background: var(--dark-green-2); color: var(--white); border-radius: 18px; padding: 48px; text-align: center; margin: 0 24px; }
.cta-banner h2 { font-size: 1.7rem; margin-bottom: 12px; }
.cta-banner p { opacity: 0.9; margin-bottom: 24px; max-width: 560px; margin-left: auto; margin-right: auto; }

footer.site-footer { background: var(--dark-green-2); color: rgba(255,255,255,0.85); padding: 56px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; margin-bottom: 40px; align-items: start; }
.footer-grid h4 { color: var(--white); font-size: 0.95rem; margin-bottom: 16px; }
.footer-grid ul { list-style: none; }
.footer-grid li { margin-bottom: 8px; font-size: 0.88rem; }
.footer-grid a:hover { color: var(--white); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.15); padding-top: 20px; font-size: 0.78rem; text-align: center; color: rgba(255,255,255,0.6); }
.footer-bottom .disclaimer { max-width: 720px; margin: 0 auto 8px; }

.page-header { background: var(--dark-green-2); color: var(--white); padding: 56px 0; text-align: center; }
.page-header h1 { font-size: 2rem; margin-bottom: 8px; }
.page-header p { opacity: 0.85; }

.filters { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; margin-bottom: 40px; }
.filter-chip { padding: 8px 18px; border-radius: 20px; border: 1px solid #cfe0d3; background: var(--white); font-size: 0.85rem; font-weight: 500; cursor: pointer; color: var(--dark-green-2); }
.filter-chip.active, .filter-chip:hover { background: var(--dark-green-2); color: var(--white); border-color: var(--dark-green-2); }

.checkout-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 40px; align-items: start; }
.checkout-card { background: var(--white); border-radius: 14px; padding: 32px; box-shadow: var(--shadow); }
.checkout-card h3 { color: var(--dark-green-2); margin-bottom: 20px; }

.form-row { margin-bottom: 18px; }
.form-row label { display: block; font-size: 0.85rem; font-weight: 600; margin-bottom: 6px; color: #3d4a41; }
.form-row input, .form-row select { width: 100%; padding: 12px 14px; border-radius: 8px; border: 1px solid #d6e0d8; font-family: inherit; font-size: 0.92rem; }
.form-row.two { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.payment-options { display: flex; gap: 12px; margin-bottom: 20px; flex-wrap: wrap; }
.payment-option { flex: 1; min-width: 140px; border: 2px solid #d6e0d8; border-radius: 10px; padding: 14px; text-align: center; cursor: pointer; font-size: 0.88rem; font-weight: 600; color: #3d4a41; }
.payment-option.selected { border-color: var(--dark-green-2); color: var(--dark-green-2); background: #EEF5F0; }

.summary-card { background: var(--white); border-radius: 14px; padding: 28px; box-shadow: var(--shadow); position: sticky; top: 100px; }
.summary-card h3 { color: var(--dark-green-2); margin-bottom: 16px; }
.summary-row { display: flex; justify-content: space-between; font-size: 0.9rem; margin-bottom: 10px; color: #4b5b50; }
.summary-row.total { font-weight: 700; font-size: 1.05rem; color: var(--dark-green-2); border-top: 1px solid #e2e9e4; padding-top: 14px; margin-top: 6px; }
.qty-control { display: flex; align-items: center; gap: 12px; }
.qty-control button { width: 32px; height: 32px; border-radius: 8px; border: 1px solid #d6e0d8; background: var(--white); font-size: 1.1rem; cursor: pointer; }

.notice-box { background: #FFF7E8; border: 1px solid #F0DDA6; color: #6b5620; font-size: 0.82rem; padding: 14px 16px; border-radius: 10px; margin-top: 18px; }

.confirmation { display: none; text-align: center; padding: 40px; }
.confirmation .icon { font-size: 3rem; margin-bottom: 16px; }
.confirmation h3 { color: var(--dark-green-2); margin-bottom: 10px; }
.confirmation p { color: #5b6b60; max-width: 480px; margin: 0 auto; }

.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.contact-info .item { display: flex; gap: 14px; margin-bottom: 22px; }
.contact-info .icon { width: 44px; height: 44px; border-radius: 10px; background: #E7F0E9; color: var(--dark-green-2); display: flex; align-items: center; justify-content: center; font-size: 1.2rem; flex-shrink: 0; }
.contact-info h4 { color: var(--dark-green-2); font-size: 0.95rem; margin-bottom: 4px; }
.contact-info p { color: #5b6b60; font-size: 0.9rem; margin: 0; }

@media (max-width: 900px) {
  .hero-inner, .about-grid, .checkout-grid, .contact-grid { grid-template-columns: 1fr; }
  .course-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  nav.main-nav { position: absolute; top: 100%; left: 0; right: 0; background: var(--white); box-shadow: 0 8px 16px rgba(0,0,0,0.08); display: none; }
  nav.main-nav.open { display: block; }
  nav.main-nav ul { flex-direction: column; padding: 16px 24px; gap: 0; }
  nav.main-nav li { padding: 12px 0; border-bottom: 1px solid #eee; }
  .nav-toggle { display: block; }
  .header-inner .btn-primary.header-cta { display: none; }
  .course-grid { grid-template-columns: 1fr; }
  .hero h1 { font-size: 1.8rem; }
  .form-row.two { grid-template-columns: 1fr; }
  .cta-banner { margin: 0 16px; padding: 32px 20px; }
  .logo-img { height: 38px; }
}

/* Masthead com logo completa */
.brand-masthead {
  background: var(--dark-green-2);
  text-align: center;
  padding: 20px 0;
}
.brand-logo-img { height: 150px; width: auto; margin: 0 auto; }

.logo-sticky { display: flex; align-items: center; }
.logo-sticky .logo-img { height: 40px; width: auto; }

.footer-logo { margin-bottom: 16px; display: flex; justify-content: flex-start; }
.footer-logo-img { height: 150px; width: auto; }

@media (max-width: 640px) {
  .brand-logo-img { height: 100px; }
  .footer-logo-img { height: 110px; }
  .logo-sticky .logo-img { height: 34px; }
}

/* Detalhe do curso: inclusos e programação */
.includes-list { list-style: none; margin-bottom: 24px; }
.includes-list li { font-size: 0.92rem; color: #3d4a41; margin-bottom: 10px; line-height: 1.5; }
[data-course-program] h4 { color: var(--dark-green-2); font-size: 1rem; margin: 20px 0 10px; }
[data-course-program] .includes-list li::before { content: "• "; color: var(--light-green-2); }

.btn-disabled { opacity: 0.6; cursor: not-allowed; pointer-events: none; }

/* Botão flutuante do WhatsApp */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 58px;
  height: 58px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 18px rgba(0,0,0,0.25);
  z-index: 200;
  transition: transform 0.15s ease;
}
.whatsapp-float:hover { transform: scale(1.08); }

@media (max-width: 640px) {
  .whatsapp-float { width: 50px; height: 50px; bottom: 16px; right: 16px; }
}