:root{
  --primary:#4b1c71;
  --secondary:#7f4ca5;
  --accent:#b57edc;
  --soft:#dbb6ee;
  --light:#fff0ff;
  --white:#ffffff;
  --text:#2f1d3a;
  --text-soft:#6a5a76;
  --shadow:0 18px 40px rgba(75, 28, 113, 0.12);
  --radius:26px;
  --transition:all .35s ease;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:'Poppins',sans-serif;
  background:var(--light);
  color:var(--text);
  line-height:1.6;
  overflow-x:hidden;
}
img{display:block;max-width:100%}
a{text-decoration:none}
.container{width:min(1160px,92%);margin:0 auto}
.section{padding:96px 0}
.section-small{padding:48px 0 10px}
.section-soft{background:linear-gradient(180deg, rgba(219,182,238,.18), rgba(255,240,255,.72))}

.header{
  position:sticky;top:0;z-index:1000;
  background:rgba(75,28,113,.96);
  backdrop-filter:blur(12px);
  box-shadow:0 10px 24px rgba(0,0,0,.08);
}
.nav{min-height:86px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:16px;color:var(--white)}
.brand-logo{width:82px;height:82px;object-fit:cover;border-radius:22px;box-shadow:0 10px 20px rgba(0,0,0,.18)}
.brand-name{font-size:1.95rem;font-weight:800;letter-spacing:1px}
.menu{display:flex;align-items:center;gap:24px}
.menu a{color:var(--white);font-weight:500;transition:var(--transition)}
.menu a:hover{color:var(--soft)}
.menu-toggle{display:none;background:transparent;border:none;cursor:pointer}
.menu-toggle span{display:block;width:32px;height:4px;border-radius:999px;background:#fff;margin:5px 0}

.hero{
  position:relative;
  min-height:94vh;
  display:flex;
  align-items:center;
  justify-content:center;
  text-align:center;
  background:url('assets/banner/hero.jpg') center/cover no-repeat;
  isolation:isolate;
}
.hero-overlay{
  position:absolute;inset:0;
  background:linear-gradient(rgba(75,28,113,.78), rgba(75,28,113,.78));
  z-index:-1;
}
.hero-content{max-width:920px;padding:72px 0 92px}
.hero-chip{
  display:inline-block;
  margin-bottom:22px;
  padding:10px 24px;
  border-radius:999px;
  background:rgba(255,255,255,.1);
  color:#fff;
  border:1px solid rgba(255,255,255,.14);
  font-size:clamp(.92rem,2.2vw,1.05rem);
  box-shadow:0 14px 28px rgba(0,0,0,.08);
}
.hero h1{
  color:#fff;
  font-size:clamp(2.7rem,6vw,5rem);
  line-height:1.02;
  font-weight:800;
  margin-bottom:22px;
  text-wrap:balance;
}
.hero h1 span{display:block}
.hero p{
  max-width:760px;
  margin:0 auto 34px;
  color:rgba(255,255,255,.92);
  font-size:clamp(1rem,2.4vw,1.24rem);
}
.hero-actions{display:flex;justify-content:center;gap:16px;flex-wrap:wrap}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  min-width:210px;
  padding:16px 28px;
  border-radius:999px;
  font-weight:700;
  transition:var(--transition)
}
.btn:hover{transform:translateY(-3px)}
.btn-primary{background:#fff;color:var(--primary)}
.btn-secondary{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);color:#fff}
.btn-light{background:#fff;color:var(--primary)}
.btn-outline-light{border:1px solid rgba(255,255,255,.24);color:#fff;background:rgba(255,255,255,.08)}

.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.stat-card{
  background:var(--white);border-radius:var(--radius);padding:34px 24px;text-align:center;
  box-shadow:var(--shadow);border:1px solid rgba(127,76,165,.1)
}
.stat-card h2{font-size:2.7rem;color:var(--primary);margin-bottom:8px}
.stat-card p{color:var(--text-soft);font-weight:600}

.section-heading{max-width:810px;margin:0 auto 54px;text-align:center}
.section-tag{
  display:inline-block;margin-bottom:12px;padding:7px 14px;border-radius:999px;
  background:var(--soft);color:var(--primary);font-weight:700;font-size:.9rem
}
.section-heading h2{font-size:clamp(2rem,4vw,3rem);color:var(--primary);margin-bottom:14px}
.section-heading p{color:var(--text-soft);margin-bottom:10px}

.courses-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.course-card{
  overflow:hidden;background:#fff;border-radius:28px;box-shadow:var(--shadow);
  border:1px solid rgba(127,76,165,.12);transition:var(--transition)
}
.course-card:hover{transform:translateY(-8px)}
.course-image{width:100%;height:250px;object-fit:cover}
.course-body{padding:24px}
.course-mode{
  display:inline-block;margin-bottom:14px;padding:7px 12px;border-radius:999px;
  background:var(--light);color:var(--secondary);font-weight:700;font-size:.85rem
}
.course-body h3{color:var(--primary);font-size:1.32rem;margin-bottom:10px;line-height:1.2}
.course-body p{color:var(--text-soft);margin-bottom:16px}
.course-features{list-style:none;margin-bottom:20px}
.course-features li{position:relative;padding-left:20px;margin-bottom:8px}
.course-features li::before{content:'•';position:absolute;left:0;top:0;color:var(--secondary);font-weight:800}
.course-btn{
  display:block;text-align:center;padding:14px 18px;border-radius:16px;
  background:var(--primary);color:#fff;font-weight:700;transition:var(--transition)
}
.course-btn:hover{background:var(--secondary)}

.gallery-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.gallery-grid img{
  width:100%;height:300px;object-fit:cover;border-radius:24px;
  box-shadow:var(--shadow);transition:var(--transition)
}
.gallery-grid img:hover{transform:scale(1.03)}

.testimonials-grid{display:grid;gap:18px}
.testimonials-images{grid-template-columns:repeat(3,1fr)}
.testimonials-images img{
  width:100%;height:100%;object-fit:cover;background:#fff;border-radius:22px;
  box-shadow:var(--shadow);border:1px solid rgba(127,76,165,.12)
}

.contact-box{
  border-radius:34px;padding:52px 28px;text-align:center;color:#fff;
  background:linear-gradient(135deg,var(--primary),var(--secondary));
  box-shadow:0 22px 48px rgba(75,28,113,.2)
}
.contact-tag{background:rgba(255,255,255,.12);color:#fff}
.contact-box h2{font-size:clamp(2rem,4vw,3rem);margin-bottom:14px}
.contact-box p{max-width:780px;margin:0 auto 26px;color:rgba(255,255,255,.92)}
.contact-actions{display:flex;justify-content:center;gap:14px;flex-wrap:wrap}

.footer{background:var(--primary);padding:24px 0}
.footer-wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.footer p,.footer a{color:rgba(255,255,255,.92)}

.whatsapp-float{
  position:fixed;right:18px;bottom:18px;z-index:999;
  background:#25D366;color:#fff;padding:15px 20px;border-radius:999px;
  font-weight:800;box-shadow:0 14px 28px rgba(0,0,0,.18);transition:var(--transition)
}
.whatsapp-float:hover{transform:translateY(-4px)}

/* ── Carrusel Empresas ── */
.empresas-section{padding:48px 0 64px;overflow:hidden}
.carousel-track-wrapper{
  overflow:hidden;
  width:100%;
  mask-image:linear-gradient(90deg, transparent 0%, #000 10%, #000 90%, transparent 100%);
  -webkit-mask-image:linear-gradient(90deg, transparent 0%, #000 10%, #000 90%, transparent 100%);
}
.carousel-track{
  display:flex;
  align-items:center;
  gap:60px;
  width:max-content;
  animation:scroll-logos 25s linear infinite;
}
.carousel-track img{
  height:70px;
  width:auto;
  max-width:180px;
  object-fit:contain;
  filter:grayscale(100%) opacity(.5);
  transition:filter .4s ease, transform .4s ease;
  flex-shrink:0;
}
.carousel-track img:hover{
  filter:grayscale(0%) opacity(1);
  transform:scale(1.1);
}
@keyframes scroll-logos{
  0%{transform:translateX(0)}
  100%{transform:translateX(-50%)}
}
@media(max-width:768px){
  .carousel-track{gap:40px;animation-duration:18s}
  .carousel-track img{height:50px;max-width:130px}
  .empresas-section{padding:32px 0 48px}
}

.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s ease, transform .8s ease}
.reveal.active{opacity:1;transform:translateY(0)}

@media (max-width:1100px){
  .courses-grid{grid-template-columns:repeat(2,1fr)}
  .gallery-grid{grid-template-columns:repeat(2,1fr)}
  .testimonials-images{grid-template-columns:repeat(2,1fr)}
}

@media (max-width:768px){
  .nav{min-height:80px}
  .brand-logo{width:64px;height:64px;border-radius:18px}
  .brand-name{font-size:1.4rem}
  .menu-toggle{display:block}
  .menu{
    position:absolute;top:80px;left:0;width:100%;display:none;flex-direction:column;
    gap:14px;padding:22px;background:var(--primary)
  }
  .menu.active{display:flex}
  .hero{min-height:90vh}
  .hero-content{padding:54px 0 90px}
  .hero-chip{width:min(100%,580px)}
  .btn{width:100%}
  .hero-actions{flex-direction:column}
  .stats-grid,.courses-grid,.gallery-grid,.testimonials-images{grid-template-columns:1fr}
  .gallery-grid img{height:250px}
  .contact-actions{flex-direction:column}
  .footer-wrap{justify-content:center;text-align:center}
}