@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap");

:root {
  --brand-green: #1a4f35;
  --brand-green-dark: #143d29;
  --brand-gold: #c9a84c;
  --brand-gold-dark: #b6943b;
  --brand-surface: #f6f3ea;
  --primary: var(--brand-green);
  --primary-foreground: #ffffff;
  --accent: var(--brand-gold);
  --accent-foreground: #1a1a1a;
  --background: #ffffff;
  --foreground: var(--brand-green-dark);
  --surface: var(--brand-surface);
  --card: #ffffff;
  --muted-foreground: #4f6858;
  --border: #0166461a;
  --font-serif: "Poppins", ui-sans-serif, system-ui, sans-serif;
  --font-sans: "Poppins", ui-sans-serif, system-ui, sans-serif;
  --container: 80rem;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--background);
  color: var(--foreground);
  font-family: var(--font-sans);
  line-height: 1.5;
}
h1, h2, h3, h4, h5, h6 { font-family: var(--font-serif); font-weight: 400; margin: 0; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { font: inherit; cursor: pointer; border: none; background: none; }
.container { max-width: var(--container); margin: 0 auto; padding: 0 1.5rem; }
@media (min-width: 1024px) { .container { padding: 0 3rem; } }

/* Header */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  transition: background-color 0.3s, box-shadow 0.3s;
}
.site-header--scrolled {
  background: #fff;
  box-shadow: 0 1px 0 #01664614;
}
.site-header nav {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.5rem;
}
@media (min-width: 1024px) { .site-header nav { padding: 1.25rem 3rem; } }
.logo-link { position: relative; display: block; height: 3rem; width: 9.5rem; }
@media (min-width: 1024px) { .logo-link { height: 4rem; width: 13.75rem; } }
.site-header--scrolled .logo-link { height: 2.25rem; width: 7.5rem; }
@media (min-width: 1024px) { .site-header--scrolled .logo-link { height: 3rem; width: 10.5rem; } }
.logo-link img { position: absolute; inset: 0; height: 100%; width: 100%; object-fit: contain; object-position: left; transition: opacity 0.3s; }
.logo-white { opacity: 1; }
.logo-dark { opacity: 0; }
.site-header--scrolled .logo-white { opacity: 0; }
.site-header--scrolled .logo-dark { opacity: 1; }
.nav-links { display: none; gap: 2rem; justify-content: center; font-size: 0.875rem; font-weight: 500; text-transform: uppercase; letter-spacing: 0.05em; }
@media (min-width: 1024px) { .nav-links { display: flex; } }
.nav-links a { color: #fff; transition: color 0.2s; }
.nav-links a:hover { color: rgba(255,255,255,0.8); }
.site-header--scrolled .nav-links a { color: rgba(20,61,41,0.8); }
.site-header--scrolled .nav-links a:hover { color: var(--accent); }
.btn-header {
  justify-self: end; padding: 0.625rem 1.25rem; border-radius: 2px;
  font-size: 0.875rem; font-weight: 500; white-space: nowrap;
  background: #fff; color: var(--primary); box-shadow: 0 10px 15px rgba(0,0,0,0.2);
  transition: background 0.2s;
}
.btn-header:hover { background: rgba(255,255,255,0.9); }
.site-header--scrolled .btn-header {
  background: var(--primary); color: var(--primary-foreground);
  box-shadow: 0 10px 15px rgba(26,79,53,0.2);
}
.site-header--scrolled .btn-header:hover { background: rgba(26,79,53,0.9); }

/* Hero */
.hero { position: relative; isolation: isolate; min-height: 100dvh; }
.hero-bg { position: absolute; inset: 0; z-index: 0; width: 100%; height: 100%; object-fit: cover; }
.hero-overlay {
  position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: linear-gradient(90deg, rgba(5,10,8,0.94) 0%, rgba(10,20,15,0.82) 32%, rgba(15,25,20,0.52) 58%, rgba(20,30,25,0.28) 100%);
}
.hero-content { position: relative; z-index: 2; min-height: 100dvh; display: flex; flex-direction: column; justify-content: center; padding: 7rem 0 4rem; }
.hero-grid { display: grid; gap: 2.5rem; }
@media (min-width: 1024px) { .hero-grid { grid-template-columns: 1fr 380px; align-items: end; } }
.hero-badge {
  display: inline-flex; flex-wrap: wrap; align-items: center; gap: 0.5rem 0.625rem;
  margin-bottom: 1.5rem; padding: 0.5rem 1rem; border-radius: 9999px;
  border: 1px solid rgba(201,168,76,0.4); background: rgba(201,168,76,0.15);
  font-size: 0.875rem; color: #fff; backdrop-filter: blur(4px);
}
.ping-dot { position: relative; width: 0.5rem; height: 0.5rem; }
.ping-dot::before {
  content: ""; position: absolute; inset: 0; border-radius: 50%;
  background: var(--accent); animation: ping 1.5s cubic-bezier(0,0,0.2,1) infinite;
}
.ping-dot span { position: relative; display: block; width: 0.5rem; height: 0.5rem; border-radius: 50%; background: var(--accent); }
@keyframes ping { 75%, 100% { transform: scale(2); opacity: 0; } }
.hero-badge strong { color: var(--accent); font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; }
.hero h1 { color: #fff; font-size: clamp(1.875rem, 5vw, 4.25rem); line-height: 1.08; margin-bottom: 2rem; }
.hero h1 .subtitle { display: block; margin-top: 0.5rem; font-size: clamp(0.875rem, 2vw, 1rem); color: rgba(255,255,255,0.65); }
.hero-lead { font-size: 1.125rem; color: rgba(255,255,255,0.9); margin-bottom: 2.5rem; max-width: 36rem; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1.5rem; }
.btn-accent {
  display: inline-block; padding: 1rem 2.5rem; border-radius: 2px;
  background: var(--accent); color: var(--accent-foreground); font-weight: 600;
  transition: background 0.2s;
}
.btn-accent:hover { background: var(--brand-gold-dark); }
.btn-ghost { display: flex; align-items: center; gap: 0.75rem; font-weight: 600; color: #fff; }
.btn-ghost:hover { color: var(--accent); }
.btn-ghost .circle { width: 2.5rem; height: 2.5rem; border-radius: 50%; border: 1px solid rgba(255,255,255,0.4); display: grid; place-items: center; }
.info-card {
  max-width: 380px; padding: 1.5rem; border-radius: 4px;
  border: 1px solid rgba(255,255,255,0.2); background: rgba(255,255,255,0.08);
  color: #fff; backdrop-filter: blur(20px);
}
.info-card h2 { font-size: 0.875rem; text-transform: uppercase; letter-spacing: 0.15em; margin-bottom: 1.25rem; color: rgba(255,255,255,0.9); }
.info-card dl { display: grid; grid-template-columns: auto 1fr; gap: 0.75rem; font-size: 0.875rem; }
.info-card dt { color: rgba(255,255,255,0.75); }
.info-card dd { font-weight: 500; margin: 0; }
.offer-box { margin-top: 1.25rem; padding: 1rem; border-radius: 4px; border: 1px solid rgba(201,168,76,0.4); background: rgba(201,168,76,0.1); }
.offer-box .label { font-size: 0.7rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.15em; color: var(--accent); }
.offer-box .price { margin-top: 0.5rem; font-size: 1.125rem; font-weight: 600; }

/* Sections */
.section { padding: 6rem 0; }
@media (min-width: 1024px) { .section { padding: 8rem 0; } }
.section-surface { background: var(--surface); }
.section-title { font-size: clamp(2.25rem, 5vw, 3rem); margin-bottom: 1rem; }
.section-lead { color: rgba(20,61,41,0.6); font-size: 1.125rem; max-width: 42rem; }

/* Numbers */
.numbers { position: relative; z-index: 10; margin-top: -2.5rem; padding-top: 4rem; padding-bottom: 5rem; border-radius: 2rem 2rem 0 0; background: var(--background); }
@media (min-width: 1024px) { .numbers { margin-top: -4rem; border-radius: 3rem 3rem 0 0; } }
.numbers-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; }
@media (min-width: 1024px) { .numbers-grid { grid-template-columns: repeat(4, 1fr); } }
.stat { border-left: 2px solid var(--accent); padding-left: 1.5rem; }
.stat .n { font-size: clamp(2.5rem, 5vw, 3.75rem); font-weight: 600; color: var(--primary); }
.stat .l { margin-top: 0.75rem; font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.1em; color: rgba(20,61,41,0.6); }

/* Pillars strip */
.pillars { display: grid; gap: 1.5rem; margin-bottom: 3rem; }
@media (min-width: 640px) { .pillars { grid-template-columns: repeat(3, 1fr); } }
.pillar { display: flex; align-items: flex-start; gap: 0.75rem; }
.pillar-icon { flex-shrink: 0; width: 2.5rem; height: 2.5rem; border-radius: 0.75rem; background: rgba(26,79,53,0.05); color: var(--primary); display: grid; place-items: center; }
.pillar p { font-size: 0.875rem; font-weight: 600; line-height: 1.4; margin: 0; }

/* Curriculum */
.curriculum-topic { border-bottom: 1px solid var(--border); }
.curriculum-trigger {
  display: flex; width: 100%; align-items: center; gap: 1rem; padding: 1.5rem 0; text-align: left;
}
.curriculum-trigger .num { font-size: 2rem; color: rgba(20,61,41,0.2); min-width: 2.5rem; }
@media (min-width: 1024px) { .curriculum-trigger .num { font-size: 2.25rem; } }
.curriculum-trigger .title { font-size: 1.25rem; display: block; }
@media (min-width: 1024px) { .curriculum-trigger .title { font-size: 1.5rem; } }
.curriculum-trigger .sub { display: block; margin-top: 0.25rem; font-size: 0.875rem; color: var(--muted-foreground); }
.chevron { flex-shrink: 0; width: 1.5rem; height: 1.5rem; color: var(--primary); transition: transform 0.3s; }
.chevron.open { transform: rotate(180deg); }
.curriculum-panel { display: grid; grid-template-rows: 0fr; opacity: 0; transition: grid-template-rows 0.3s, opacity 0.3s; }
.curriculum-panel.open { grid-template-rows: 1fr; opacity: 1; }
.curriculum-panel > div { overflow: hidden; }
.module-grid { display: grid; gap: 1.25rem; padding-bottom: 2rem; }
@media (min-width: 640px) { .module-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .module-grid { grid-template-columns: repeat(3, 1fr); } }
.module-card { border: 1px solid var(--border); border-radius: 10px; background: var(--card); padding: 1.5rem; }
.module-tag { display: inline-block; padding: 0.25rem 0.75rem; border-radius: 9999px; background: rgba(26,79,53,0.1); font-size: 0.75rem; font-weight: 600; text-transform: uppercase; color: var(--primary); }
.module-card h4 { margin-top: 0.5rem; font-size: 1.125rem; }
.module-card ul { margin: 1rem 0 0; padding: 0; list-style: none; }
.module-card li { display: flex; gap: 0.5rem; font-size: 0.875rem; font-weight: 300; color: rgba(20,61,41,0.7); margin-bottom: 0.375rem; }
.module-card li::before { content: "—"; color: var(--primary); }

/* Faculty carousel */
.faculty-carousel { position: relative; padding: 0; }
@media (min-width: 1024px) { .faculty-carousel { padding: 0 3.5rem; } }
.carousel-track {
  display: flex; gap: 1.25rem; overflow-x: auto; scroll-snap-type: x mandatory;
  scrollbar-width: none; -ms-overflow-style: none; padding-bottom: 0.5rem;
}
.carousel-track::-webkit-scrollbar { display: none; }
.carousel-slide { flex: 0 0 66%; scroll-snap-align: start; }
@media (min-width: 640px) { .carousel-slide { flex: 0 0 40%; } }
@media (min-width: 1024px) { .carousel-slide { flex: 0 0 28.5%; } }
@media (min-width: 1280px) { .carousel-slide { flex: 0 0 22%; } }
.faculty-photo-btn {
  position: relative; display: block; width: 100%; overflow: hidden; border-radius: 14px;
  border: 1px solid var(--border); background: var(--surface); text-align: left; padding: 0;
}
.faculty-photo-btn img { width: 100%; aspect-ratio: 3/4; object-fit: cover; object-position: top; transition: transform 0.5s; }
.faculty-photo-btn:hover img { transform: scale(1.03); }
.corner { position: absolute; width: 0.875rem; height: 0.875rem; border-color: rgba(255,255,255,0.7); pointer-events: none; }
.corner-tl { top: 0.5rem; left: 0.5rem; border-top: 2px solid; border-left: 2px solid; }
.corner-tr { top: 0.5rem; right: 0.5rem; border-top: 2px solid; border-right: 2px solid; }
.corner-bl { bottom: 0.5rem; left: 0.5rem; border-bottom: 2px solid; border-left: 2px solid; }
.corner-br { bottom: 0.5rem; right: 0.5rem; border-bottom: 2px solid; border-right: 2px solid; }
.faculty-id {
  position: absolute; bottom: 0.75rem; left: 50%; transform: translateX(-50%);
  font-family: monospace; font-size: 0.7rem; letter-spacing: 0.2em; color: rgba(255,255,255,0.7);
}
.faculty-hover {
  position: absolute; inset-inline: 0; bottom: 0; display: flex; align-items: center; justify-content: center; gap: 0.375rem;
  background: var(--accent); padding: 0.5rem; font-size: 0.75rem; font-weight: 600; text-transform: uppercase;
  color: var(--accent-foreground); opacity: 0; transition: opacity 0.3s;
}
.faculty-photo-btn:hover .faculty-hover { opacity: 1; }
.faculty-area { margin-top: 1rem; font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.18em; color: var(--primary); }
.faculty-name { margin-top: 0.5rem; font-size: 1.05rem; display: flex; align-items: center; gap: 0.5rem; }
.faculty-role { margin-top: 0.25rem; font-size: 0.75rem; color: var(--muted-foreground); }
.guest-card {
  aspect-ratio: 3/4; display: flex; align-items: center; justify-content: center; text-align: center;
  border-radius: 14px; border: 1px dashed rgba(26,79,53,0.3); background: rgba(26,79,53,0.03); color: var(--primary);
}
.carousel-btn {
  display: none; position: absolute; top: 35%; transform: translateY(-50%);
  width: 2rem; height: 2rem; border-radius: 50%; border: 1px solid var(--border);
  background: var(--card); align-items: center; justify-content: center; z-index: 2;
}
@media (min-width: 1024px) { .carousel-btn { display: flex; } }
.carousel-prev { left: 0; }
.carousel-next { right: 0; }

/* Investimento */
.investimento { border-top: 2px solid var(--accent); }
.investimento-badge {
  display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.375rem 1rem; border-radius: 9999px;
  background: rgba(201,168,76,0.1); color: var(--accent); font-size: 0.75rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 1rem;
}
.investimento-card {
  position: relative; border: 1px solid var(--border); border-radius: 1rem; background: var(--card);
  padding: 2rem; text-align: center; box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}
@media (min-width: 1024px) { .investimento-card { padding: 3rem; } }
.vagas-badge {
  position: absolute; top: 1.5rem; right: 1.5rem; padding: 0.25rem 0.75rem; border-radius: 9999px;
  background: var(--accent); font-size: 0.75rem; font-weight: 700; text-transform: uppercase; color: var(--accent-foreground);
}
.price-row { display: flex; align-items: flex-end; justify-content: center; gap: 0.75rem; margin-top: 0.75rem; }
.price-old { font-size: 1.5rem; color: rgba(20,61,41,0.4); text-decoration: line-through; }
.price-main { font-size: clamp(3rem, 8vw, 4.5rem); font-weight: 600; color: var(--primary); line-height: 1; }
.price-main span { font-size: 1.25rem; font-weight: 400; color: rgba(20,61,41,0.5); }
.benefits { max-width: 28rem; margin: 2rem auto 0; text-align: left; list-style: none; padding: 0; }
.benefits li { display: flex; gap: 0.75rem; margin-bottom: 0.75rem; color: rgba(20,61,41,0.8); }
.benefits li::before { content: "✓"; color: var(--accent); font-weight: 700; }
.btn-primary {
  display: inline-block; margin-top: 2.5rem; padding: 1rem 2.5rem; border-radius: 2px;
  background: var(--primary); color: var(--primary-foreground); font-weight: 600;
  transition: background 0.2s;
}
.btn-primary:hover { background: rgba(26,79,53,0.9); }
.note { margin-top: 1rem; font-size: 0.75rem; color: rgba(20,61,41,0.5); }

/* CTA */
.cta { text-align: center; }
.cta h2 { font-size: clamp(2.5rem, 6vw, 4.5rem); line-height: 1; margin-bottom: 2rem; }
.cta h2 em { font-style: italic; font-weight: 300; }

/* Footer */
.footer { background: var(--primary); color: var(--primary-foreground); padding: 5rem 0; }
.footer-grid { display: grid; gap: 3rem; margin-bottom: 4rem; }
@media (min-width: 1024px) { .footer-grid { grid-template-columns: 2fr 1fr; } }
.footer-logo { height: 9rem; width: auto; }
@media (min-width: 1024px) { .footer-logo { height: 11rem; } }
.footer h5 { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.1em; color: rgba(255,255,255,0.5); margin-bottom: 2rem; font-weight: 700; }
.footer a.email { color: var(--accent); font-weight: 700; text-decoration: underline; }
.footer-bottom {
  padding-top: 2rem; border-top: 1px solid rgba(255,255,255,0.1);
  display: flex; flex-direction: column; gap: 1rem; font-size: 0.75rem;
  color: rgba(255,255,255,0.4); text-transform: uppercase; letter-spacing: 0.05em;
}
@media (min-width: 768px) { .footer-bottom { flex-direction: row; justify-content: space-between; } }

/* Modal */
.modal { position: fixed; inset: 0; z-index: 100; display: flex; align-items: center; justify-content: center; padding: 1rem; }
.modal[hidden] { display: none; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(0,0,0,0.8); }
.modal-content {
  position: relative; width: 92vw; max-width: 48rem; max-height: 90vh; overflow: hidden;
  border-radius: 12px; background: var(--background); box-shadow: 0 25px 50px rgba(0,0,0,0.25);
}
.modal-header { display: flex; gap: 1.25rem; padding: 2rem; border-bottom: 1px solid var(--border); }
.modal-img { width: 7rem; height: 7rem; border-radius: 10px; object-fit: cover; flex-shrink: 0; }
.modal-body { padding: 2rem; max-height: 60vh; overflow-y: auto; font-weight: 300; line-height: 1.7; color: rgba(20,61,41,0.8); }
.modal-close {
  position: absolute; top: 1rem; right: 1rem; width: 2rem; height: 2rem;
  border-radius: 4px; background: transparent; font-size: 1.25rem; opacity: 0.7;
}
.modal-close:hover { opacity: 1; }
.icon-linkedin { width: 1rem; height: 1rem; color: var(--primary); vertical-align: middle; }