:root {
  --bg:     #1e2a38;
  --bg2:    #243040;
  --bg3:    #2c3a4e;
  --accent: #3498db;
  --accent2:#ff6b35;
  --gold:   #ffd700;
  --text:   #f0f4f8;
  --muted:  #8ea8c3;
  --border: rgba(52,152,219,0.2);
  --card:   #243040;
}

* { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Barlow', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

/* ── NAV ── */
nav {
  position: fixed; top:0; left:0; right:0; z-index:100;
  background: rgba(30,42,56,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 5%;
}
nav img.logo { height: 40px; }
nav .nav-links { display: flex; gap: 32px; list-style: none; }
nav .nav-links a {
  color: var(--muted); text-decoration: none;
  font-size: 14px; font-weight: 500; letter-spacing:.5px;
  transition: color .2s;
}
nav .nav-links a:hover { color: var(--accent); }
nav .btn-nav {
  background: linear-gradient(45deg, #ff6b35, #f7931e);
  color: #fff;
  padding: 9px 22px; border-radius: 50px;
  font-weight: 700; font-size: 13px; letter-spacing:.5px;
  text-decoration: none; transition: all .2s;
  box-shadow: 0 4px 15px rgba(255,107,53,0.3);
}
nav .btn-nav:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(255,107,53,0.4); }
.hamburger { display:none; flex-direction:column; gap:5px; cursor:pointer; }
.hamburger span { width:24px; height:2px; background: var(--text); display:block; }

/* Botão de idioma — bandeira USA */
.lang-switcher {
  display: inline-flex;
  align-items: center; justify-content: center;
  width: 24px; height: 16px;
  border: 1px solid var(--border);
  border-radius: 3px;
  overflow: hidden;
  text-decoration: none;
  transition: all .2s;
  flex-shrink: 0;
}
.lang-switcher:hover { border-color: var(--accent); transform: scale(1.12); box-shadow: 0 4px 12px rgba(52,152,219,0.3); }
.mobile-menu .lang-mobile {
  display: flex; align-items: center; gap: 10px;
  color: var(--muted); text-decoration: none;
  padding: 14px 5%; font-size: 15px;
  border-top: 1px solid var(--border);
  transition: background .2s;
}
.mobile-menu .lang-mobile:hover { background: var(--bg3); color: var(--accent); }
.mobile-menu .lang-mobile .flag { font-size: 20px; }

/* Mobile menu */
.mobile-menu {
  display: none; flex-direction: column;
  position: fixed; top: 68px; left:0; right:0; z-index:99;
  background: var(--bg2); border-bottom: 1px solid var(--border);
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  color: var(--text); text-decoration: none;
  padding: 14px 5%; font-size: 15px;
  border-top: 1px solid var(--border);
  transition: background .2s;
}
.mobile-menu a:hover { background: var(--bg3); color: var(--accent); }

/* ── HERO ── */
#hero {
  min-height: 100vh;
  display: flex; flex-direction: column; justify-content: center;
  padding: 120px 5% 80px;
  position: relative; overflow: hidden;
}
#hero::before {
  content:''; position:absolute; inset:0;
  background:
    radial-gradient(ellipse 60% 60% at 70% 40%, rgba(52,152,219,0.15) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 20% 70%, rgba(255,107,53,0.08) 0%, transparent 70%);
}
.hero-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 60px; align-items: center; position: relative; z-index:1;
  max-width: 1200px; margin: 0 auto; width:100%;
}
.hero-tag {
  display: inline-flex; align-items: center; gap:8px;
  background: rgba(52,152,219,0.12); border: 1px solid rgba(52,152,219,0.35);
  color: var(--accent); font-size: 12px; font-weight: 700;
  letter-spacing:2px; padding: 6px 14px; border-radius: 20px;
  margin-bottom: 24px; text-transform: uppercase;
}
.hero-tag::before { content:''; width:6px; height:6px; background:var(--accent); border-radius:50%; }
h1 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(40px, 5.5vw, 72px);
  font-weight: 800; line-height: 1.05;
  letter-spacing: -1px; margin-bottom: 20px;
}
h1 em { color: var(--accent); font-style: normal; }
.hero-sub {
  font-size: 17px; color: var(--muted); max-width: 460px;
  margin-bottom: 36px; line-height: 1.7;
}
.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; }
.btn-primary {
  background: linear-gradient(45deg, #ff6b35, #f7931e);
  color: #fff;
  padding: 15px 32px; border-radius: 50px;
  font-weight: 700; font-size: 15px;
  text-decoration: none; transition: all .2s;
  display: inline-block;
  box-shadow: 0 6px 20px rgba(255,107,53,0.3);
  text-transform: uppercase; letter-spacing: 1px;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 10px 28px rgba(255,107,53,0.45); }
.btn-secondary {
  border: 2px solid rgba(52,152,219,0.4); color: var(--text);
  padding: 15px 32px; border-radius: 50px;
  font-weight: 600; font-size: 15px;
  text-decoration: none; transition: all .2s;
  display: inline-block;
}
.btn-secondary:hover { border-color: var(--accent); color: var(--accent); background: rgba(52,152,219,0.08); }

.hero-stats { display: flex; gap: 40px; margin-top: 48px; flex-wrap: wrap; }
.stat-item strong {
  display: block; font-family: 'Barlow Condensed', sans-serif;
  font-size: 38px; font-weight: 800; color: var(--gold); line-height:1;
}
.stat-item span { font-size: 13px; color: var(--muted); font-weight: 500; }

.hero-visual { position: relative; }
.hero-visual img {
  width: 100%; border-radius: 8px;
  box-shadow: 0 0 60px rgba(52,152,219,0.2), 0 20px 60px rgba(0,0,0,0.5);
}
.hero-badge {
  position: absolute; bottom:-16px; left:-16px;
  background: var(--bg2); border: 1px solid var(--border);
  border-left: 3px solid var(--gold);
  padding: 14px 18px; border-radius: 6px;
  font-size: 13px; line-height: 1.4;
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
}
.hero-badge strong { color: var(--gold); font-size: 20px; display:block; }

/* ── SECTION COMMON ── */
section { padding: 90px 5%; }
.section-label {
  font-size: 11px; letter-spacing:3px; text-transform:uppercase;
  color: var(--accent); font-weight:700; margin-bottom:12px;
}
h2 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(28px, 3.5vw, 48px);
  font-weight: 800; line-height: 1.1; margin-bottom: 16px;
}
h2 em { color: var(--accent); font-style:normal; }
.section-desc { color: var(--muted); font-size:17px; max-width:520px; line-height:1.7; }
.container { max-width:1200px; margin:0 auto; }
.divider {
  height:1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
  margin: 0 5%;
}

/* ── FORMAÇÃO ── */
#formacao { background: var(--bg2); }
.formacao-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 50px; align-items: center; margin-top: 50px;
}
.formacao-img img { width:100%; border-radius:6px; box-shadow: 0 16px 40px rgba(0,0,0,0.4); }
.formacao-list { display:flex; flex-direction:column; gap:16px; margin-top:20px; }
.formacao-item {
  display: flex; gap:14px; align-items:flex-start;
  padding: 16px; background: var(--bg3); border-radius:6px;
  border-left: 3px solid var(--accent);
}
.formacao-item .icon { font-size:22px; flex-shrink:0; }
.formacao-item strong { display:block; font-size:15px; margin-bottom:2px; color:var(--text); }
.formacao-item p { font-size:13px; color:var(--muted); }

/* ── CURSOS ── */
#cursos { background: var(--bg); }
.cursos-header { display:flex; justify-content:space-between; align-items:flex-end; margin-bottom:48px; }
.cursos-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.curso-card {
  background: var(--card); border-radius:8px; overflow:hidden;
  border: 1px solid rgba(255,255,255,0.07);
  transition: transform .25s, box-shadow .25s, border-color .25s;
  display:flex; flex-direction:column; position: relative;
}
.curso-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.5);
  border-color: rgba(52,152,219,0.4);
}
.curso-card .badge-new {
  position:absolute; top:12px; right:12px; z-index:2;
  background: linear-gradient(45deg,#ff6b35,#f7931e); color:#fff;
  font-size:10px; font-weight:700; letter-spacing:1px;
  padding:3px 9px; border-radius:20px; text-transform:uppercase;
}
.curso-card .badge-coming {
  position:absolute; top:12px; right:12px; z-index:2;
  background: var(--gold); color:#2c3e50;
  font-size:10px; font-weight:700; letter-spacing:1px;
  padding:3px 9px; border-radius:20px; text-transform:uppercase;
}
.curso-thumb { height: 180px; overflow:hidden; background: var(--bg3); }
.curso-thumb img { width:100%; height:100%; object-fit:cover; transition: transform .4s; }
.curso-card:hover .curso-thumb img { transform: scale(1.05); }
.curso-body { padding: 22px; flex:1; display:flex; flex-direction:column; }
.curso-tag {
  font-size:10px; letter-spacing:2px; text-transform:uppercase;
  color:var(--accent); font-weight:700; margin-bottom:8px;
}
.curso-body h3 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size:22px; font-weight:700; margin-bottom:10px; color:var(--text); line-height:1.2;
}
.curso-body p { font-size:13px; color:var(--muted); flex:1; margin-bottom:18px; line-height:1.6; }
.curso-meta { display:flex; gap:16px; font-size:12px; color:var(--muted); margin-bottom:16px; }
.curso-link {
  display:inline-flex; align-items:center; gap:6px;
  color:var(--accent); font-size:13px; font-weight:700;
  text-decoration:none; transition: gap .2s;
}
.curso-link:hover { gap:10px; }
.curso-link::after { content:'→'; }
.curso-link.disabled { color:var(--muted); pointer-events:none; cursor:default; }

/* ── PÓS GRADUAÇÃO ── */
#pos {
  background: linear-gradient(135deg, #1a2535 0%, #1e2e45 100%);
  position:relative; overflow:hidden;
}
#pos::before {
  content:''; position:absolute; inset:0;
  background: radial-gradient(ellipse 50% 80% at 80% 50%, rgba(255,215,0,0.07) 0%, transparent 70%);
}
.pos-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 60px; align-items: center; position:relative;
}
.pos-label {
  display:inline-flex; align-items:center; gap:8px;
  background: rgba(255,215,0,0.1); border:1px solid rgba(255,215,0,0.35);
  color:var(--gold); font-size:11px; font-weight:700; letter-spacing:2px;
  padding:5px 14px; border-radius:20px; margin-bottom:20px; text-transform:uppercase;
}
#pos h2 em { color: var(--gold); }
.pos-partner {
  display:flex; align-items:center; gap:12px;
  background: rgba(255,255,255,0.04); border:1px solid rgba(255,255,255,0.08);
  padding:14px 20px; border-radius:6px; margin:24px 0;
  font-size:13px; color:var(--muted);
}
.pos-partner strong { color:var(--text); display:block; font-size:14px; }
.pos-highlights { display:flex; flex-direction:column; gap:12px; margin-top:20px; }
.pos-item { display:flex; gap:12px; align-items:center; font-size:14px; color: rgba(255,255,255,0.8); }
.pos-item .check { color:var(--gold); font-size:18px; }
.pos-visual img { width:100%; border-radius:8px; box-shadow: 0 16px 40px rgba(0,0,0,0.5); }
.btn-gold {
  background: var(--gold); color:#2c3e50;
  padding: 15px 32px; border-radius:50px;
  font-weight:700; font-size:15px;
  text-decoration:none; display:inline-block;
  margin-top:28px; transition: all .2s;
  text-transform: uppercase; letter-spacing: 1px;
  box-shadow: 0 6px 20px rgba(255,215,0,0.25);
}
.btn-gold:hover { transform:translateY(-2px); box-shadow:0 10px 28px rgba(255,215,0,0.35); }

/* ── DEPOIMENTOS ── */
#depoimentos { background: var(--bg2); }
.dep-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 20px; margin-top: 48px;
}
.dep-card {
  background: var(--card); border-radius:8px; overflow:hidden;
  border:1px solid rgba(255,255,255,0.07);
  transition: transform .25s;
}
.dep-card:hover { transform: translateY(-4px); }
.dep-card img { width:100%; display:block; }

/* ── CLIENTES ── */
#clientes { background: var(--bg); text-align:center; }
#clientes .section-desc { margin:0 auto 40px; }
#clientes img.empresas { max-width:900px; width:100%; opacity:.85; }

/* ── INSTRUTOR ── */
#instrutor { background: var(--bg2); }
.instrutor-grid {
  display:grid; grid-template-columns: 340px 1fr;
  gap:60px; align-items:start; margin-top:48px;
}
.instrutor-card {
  background: var(--card); border-radius:8px; overflow:hidden;
  border:1px solid var(--border);
}
.instrutor-card img { width:100%; }
.instrutor-info { padding:22px; }
.instrutor-info h3 { font-family:'Barlow Condensed',sans-serif; font-size:26px; font-weight:800; margin-bottom:4px; color:var(--text); }
.instrutor-info .role { color:var(--accent); font-size:13px; font-weight:600; margin-bottom:12px; }
.instrutor-text p { color:var(--muted); font-size:15px; line-height:1.8; margin-bottom:16px; }
.instrutor-tags { display:flex; flex-wrap:wrap; gap:8px; margin-top:20px; }
.tag {
  background: var(--bg3); border:1px solid var(--border);
  color:var(--muted); font-size:12px; padding:5px 12px; border-radius:4px;
}

/* ── CTA FINAL ── */
#cta {
  background: linear-gradient(135deg, #1a2535, #1e3050);
  text-align:center; position:relative; overflow:hidden;
}
#cta::before {
  content:''; position:absolute; inset:0;
  background: radial-gradient(ellipse 60% 80% at 50% 50%, rgba(52,152,219,0.12) 0%, transparent 70%);
}
#cta .inner { position:relative; z-index:1; max-width:700px; margin:0 auto; }
#cta h2 { font-size: clamp(32px,4vw,56px); margin-bottom:16px; }
#cta p { color:var(--muted); font-size:17px; margin-bottom:36px; }
.cta-actions { display:flex; gap:14px; justify-content:center; flex-wrap:wrap; }

/* ── FOOTER ── */
footer {
  background: #121c28;
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 40px 5%;
  display:flex; justify-content:space-between; align-items:center;
  flex-wrap:wrap; gap:20px;
}
footer img { height:32px; opacity:.7; }
footer .footer-links { display:flex; gap:24px; flex-wrap:wrap; }
footer .footer-links a { color:var(--muted); font-size:13px; text-decoration:none; transition: color .2s; }
footer .footer-links a:hover { color:var(--text); }
footer p { font-size:12px; color:var(--muted); }

/* WhatsApp Float */
.whatsapp-float {
  position:fixed; bottom:28px; right:28px; z-index:999;
  background:#25d366; border-radius:50%;
  width:56px; height:56px;
  display:flex; align-items:center; justify-content:center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  text-decoration:none; transition: transform .2s;
}
.whatsapp-float:hover { transform: scale(1.1); }
.whatsapp-float svg { width:28px; height:28px; fill:#fff; }

/* ── RESPONSIVE ── */
@media(max-width:1100px) {
  .cursos-grid { grid-template-columns:repeat(2,1fr); }
}
@media(max-width:900px) {
  .hero-grid { grid-template-columns:1fr; }
  .hero-visual { display:none; }
  .formacao-grid { grid-template-columns:1fr; }
  .cursos-grid { grid-template-columns:1fr 1fr; }
  .dep-grid { grid-template-columns:1fr 1fr; }
  .pos-grid { grid-template-columns:1fr; }
  .instrutor-grid { grid-template-columns:1fr; }
  nav .nav-links { display:none; }
  nav .btn-nav { display:none; }
  .hamburger { display:flex; }
  .cursos-header { flex-direction:column; gap:16px; align-items:flex-start; }
}
@media(max-width:600px) {
  .cursos-grid { grid-template-columns:1fr; }
  .dep-grid { grid-template-columns:1fr; }
  .hero-stats { gap:24px; }
  footer { flex-direction:column; text-align:center; }
  .footer-links { flex-wrap:wrap; justify-content:center; }
}