/* ---------- DESIGN TOKENS (GTL brand: orange + dark) ---------- */
:root {
  --bg: #0a0a0a;
  --bg-elev: #121212;
  --bg-alt: #161616;
  --surface: #1c1c1c;
  --border: rgba(255,255,255,0.08);
  --text: #f5f5f5;
  --text-muted: #b5b5b5;
  --text-dim: #8a8a8a;
  --primary: #ea580c;       /* GTL orange */
  --primary-2: #f97316;
  --primary-glow: rgba(234,88,12,0.45);
  --red: #ef4444;
  --radius: 14px;
  --maxw: 1200px;
  --shadow: 0 20px 50px -20px rgba(0,0,0,0.8);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  background-image:
    radial-gradient(800px 400px at 80% -100px, rgba(234,88,12,0.12), transparent 60%),
    radial-gradient(600px 300px at 0% 200px, rgba(234,88,12,0.06), transparent 60%);
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.narrow { max-width: 820px; }
.center { text-align: center; }

h1, h2, h3, h4 { font-weight: 800; line-height: 1.1; letter-spacing: -0.02em; }
h1 { font-size: clamp(2.4rem, 5.5vw, 4.5rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); margin-bottom: 18px; }
h3 { font-size: 1.2rem; }
p  { color: var(--text-muted); }

.text-orange { color: var(--primary); }
.text-gradient-orange {
  background: linear-gradient(90deg, #fbbf24, var(--primary));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.text-gradient-red {
  background: linear-gradient(90deg, #fca5a5, var(--red));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* ---------- TOPBAR ---------- */
.topbar {
  background: linear-gradient(90deg, var(--primary), #c2410c);
  color: white; text-align: center; padding: 10px 20px;
  font-size: 0.88rem; font-weight: 600;
}
.topbar a { text-decoration: underline; margin-left: 6px; }

/* ---------- HEADER ---------- */
.header {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(10px);
  background: rgba(10,10,10,0.7);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 24px;
}
.logo {
  font-weight: 900; font-size: 1.5rem; letter-spacing: -0.04em;
}
.logo span { color: var(--primary); }
.nav { display: flex; gap: 28px; }
.nav a {
  color: var(--text-muted); font-size: 0.92rem; font-weight: 500;
  transition: color .2s;
}
.nav a:hover { color: var(--primary); }

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 26px; border-radius: 10px;
  font-weight: 700; font-size: 0.95rem;
  cursor: pointer; border: none;
  transition: transform .15s, box-shadow .2s, background .2s;
}
.btn-sm { padding: 10px 18px; font-size: 0.85rem; }
.btn-primary {
  background: linear-gradient(135deg, var(--primary), #c2410c);
  color: white;
  box-shadow: 0 10px 25px -8px var(--primary-glow);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 30px -8px var(--primary-glow); }
.btn-ghost {
  background: var(--surface); color: var(--text);
  border: 1px solid var(--border);
}
.btn-ghost:hover { background: #2a2a2a; }
.btn-block { width: 100%; justify-content: center; }

/* ---------- HERO ---------- */
.hero { padding: 80px 0 60px; text-align: center; }
.badge {
  display: inline-block; padding: 8px 16px; border-radius: 999px;
  background: rgba(234,88,12,0.12);
  border: 1px solid rgba(234,88,12,0.3);
  color: var(--primary); font-weight: 600; font-size: 0.85rem;
  margin-bottom: 28px;
}
.hero-sub {
  max-width: 680px; margin: 24px auto 36px;
  font-size: 1.15rem; color: var(--text-muted);
}
.hero-sub strong { color: var(--text); }
.hero-ctas { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-bottom: 60px; }

.video-card {
  max-width: 880px; margin: 0 auto;
  border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow);
}
.video-thumb {
  position: relative; aspect-ratio: 16/9;
  background:
    linear-gradient(180deg, rgba(0,0,0,0.4), rgba(0,0,0,0.85)),
    url('https://images.unsplash.com/photo-1556761175-5973dc0f32e7?w=1200&h=700&fit=crop') center/cover;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
}
.play-btn {
  width: 80px; height: 80px; border-radius: 50%;
  background: var(--primary); color: white; border: none;
  font-size: 1.6rem; cursor: pointer;
  box-shadow: 0 0 0 0 var(--primary-glow);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 var(--primary-glow); }
  50%      { box-shadow: 0 0 0 20px rgba(234,88,12,0); }
}
.video-info {
  position: absolute; bottom: 24px; left: 0; right: 0; text-align: center;
}
.video-info h3 { color: white; font-size: 1.3rem; }
.video-info p { color: var(--text-muted); font-size: 0.9rem; }

/* ---------- SECTIONS ---------- */
.section { padding: 80px 0; }
.section-alt { background: var(--bg-alt); border-block: 1px solid var(--border); }
.kicker {
  display: inline-block; color: var(--primary); font-weight: 700;
  font-size: 0.85rem; letter-spacing: 0.15em; text-transform: uppercase;
  margin-bottom: 12px;
}
.lead { font-size: 1.1rem; max-width: 720px; margin-top: 12px; }

/* ---------- GRIDS / CARDS ---------- */
.grid { display: grid; gap: 22px; margin-top: 40px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 28px;
  transition: transform .2s, border-color .2s;
}
.card:hover { transform: translateY(-4px); border-color: var(--primary); }
.card-num {
  font-size: 0.8rem; font-weight: 700; color: var(--primary);
  margin-bottom: 16px; letter-spacing: 0.1em;
}
.card h3 { margin-bottom: 8px; }
.card p { font-size: 0.95rem; }

.quote {
  margin-top: 50px; padding: 36px;
  background: linear-gradient(135deg, rgba(234,88,12,0.1), transparent);
  border-left: 4px solid var(--primary);
  border-radius: var(--radius);
}
.quote p { font-size: 1.6rem; font-weight: 800; color: var(--text); margin-bottom: 8px; }
.quote span { color: var(--text-muted); }

/* ---------- SOBRE ---------- */
.sobre-grid { align-items: center; gap: 60px; margin-top: 0; }
.sobre-text p { margin-top: 16px; }
.sobre-text strong { color: var(--text); }
.sobre-text .btn { margin-top: 28px; }
.sobre-image { position: relative; }
.sobre-image img {
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}
.sobre-image-badge {
  position: absolute; bottom: 20px; left: 20px;
  background: var(--primary); color: white;
  padding: 12px 18px; border-radius: 10px;
  font-weight: 700; font-size: 0.9rem;
  box-shadow: var(--shadow);
}
.stats {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 20px; margin-top: 36px;
  padding-top: 28px; border-top: 1px solid var(--border);
}
.stats strong { display: block; font-size: 1.6rem; color: var(--primary); font-weight: 800; }
.stats span { font-size: 0.82rem; color: var(--text-dim); }

/* ---------- EQUIPE ---------- */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 28px;
  margin-top: 40px;
  align-items: stretch;
}
.team-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 24px;
  transition: transform .25s, border-color .25s, box-shadow .25s;
}
.team-card:hover {
  transform: translateY(-6px);
  border-color: var(--primary);
  box-shadow: 0 20px 40px -20px var(--primary-glow);
}
.team-photo {
  width: 160px;
  aspect-ratio: 1 / 1;
  margin: 0 auto 20px;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid var(--primary);
  box-shadow: 0 10px 25px -10px var(--primary-glow);
}
.team-photo img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
.team-card h3 {
  font-size: 1.2rem;
  margin: 0 0 6px;
  line-height: 1.3;
}
.team-card span {
  color: var(--primary);
  font-weight: 600;
  font-size: 0.9rem;
  margin-top: auto;
}

@media (max-width: 480px) {
  .team-grid { gap: 20px; }
  .team-photo { width: 140px; }
  .team-card { padding: 26px 18px; }
}

/* ---------- RESULTADOS ---------- */
.results { gap: 18px; }
.result-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 28px;
  text-align: center;
}
.result-logo {
  width: 56px; height: 56px; border-radius: 12px; margin: 0 auto 16px;
  background: linear-gradient(135deg, var(--primary), #c2410c);
  display: grid; place-items: center;
  font-weight: 900; color: white; font-size: 1rem;
}
.result-card strong {
  display: block; font-size: 1.6rem; color: var(--primary); font-weight: 900;
}
.result-card span { font-size: 0.85rem; color: var(--text-dim); }
.disclaimer { margin-top: 26px; font-size: 0.8rem; color: var(--text-dim); text-align: center; }

/* ---------- METRICS ---------- */
.metrics { gap: 20px; margin-top: 40px; }
.metrics > div {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 30px 20px; text-align: center;
}
.metrics strong { display: block; font-size: 1.6rem; color: var(--primary); font-weight: 900; margin-bottom: 4px; }
.metrics span { color: var(--text-muted); font-size: 0.9rem; }

/* ---------- FORM ---------- */
.form-section { background: var(--bg-alt); }
.form { display: grid; gap: 16px; margin-top: 32px; }
.form label { display: grid; gap: 6px; font-size: 0.88rem; color: var(--text-muted); font-weight: 500; }
.form input, .form select {
  background: var(--bg); color: var(--text);
  border: 1px solid var(--border);
  padding: 14px 16px; border-radius: 10px;
  font-size: 1rem; font-family: inherit;
  transition: border-color .2s, box-shadow .2s;
}
.form input:focus, .form select:focus {
  outline: none; border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(234,88,12,0.2);
}
.form-note { text-align: center; color: var(--text-dim); font-size: 0.85rem; margin-top: 8px; }
.alt-contact { margin-top: 36px; text-align: center; padding-top: 28px; border-top: 1px solid var(--border); }
.alt-contact p { margin-bottom: 14px; }

/* ---------- FOOTER ---------- */
.footer { background: #050505; padding: 60px 0 24px; border-top: 1px solid var(--border); }
.footer-inner {
  display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px;
  padding-bottom: 36px; border-bottom: 1px solid var(--border);
}
.footer h4 { margin-bottom: 14px; color: var(--text); font-size: 1rem; }
.footer a, .footer p { display: block; color: var(--text-muted); font-size: 0.9rem; margin-bottom: 8px; }
.footer a:hover { color: var(--primary); }
.copy { text-align: center; padding-top: 24px; color: var(--text-dim); font-size: 0.85rem; }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 900px) {
  .nav { display: none; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .sobre-grid { gap: 40px; }
  .stats { grid-template-columns: repeat(3, 1fr); gap: 12px; }
  .stats strong { font-size: 1.2rem; }
  .footer-inner { grid-template-columns: 1fr; }
  .hero { padding: 50px 0 40px; }
}
@media (max-width: 540px) {
  .stats { grid-template-columns: 1fr 1fr; }
  .btn { width: 100%; justify-content: center; }
  .hero-ctas { flex-direction: column; }
}