*{box-sizing:border-box}
:root{
  --navy:#16145d;
  --mint:#49d58b;
  --mint-soft:#e8fff3;
  --text:#1f2a37;
  --muted:#607083;
  --white:#ffffff;
  --bg:#f6faf8;
  --line:#dfeae6;
  --shadow:0 20px 50px rgba(10,22,35,.10);
  --radius:28px;
}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Arial, Helvetica, sans-serif;
  color:var(--text);
  background:
    radial-gradient(circle at top right, rgba(73,213,139,.12), transparent 20%),
    linear-gradient(180deg, #fcfffd 0%, #f4fbf7 100%);
}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
.container{width:min(1180px, calc(100% - 32px)); margin:auto}

.site-header{
  position:sticky; top:0; z-index:50;
  background:rgba(255,255,255,.82);
  backdrop-filter:blur(12px);
  border-bottom:1px solid rgba(22,20,93,.08);
}
.nav{
  min-height:86px;
  display:flex; align-items:center; justify-content:space-between; gap:20px;
}
.brand img{
  width:240px; max-width:42vw; border-radius:16px;
}
.menu{display:flex; gap:22px; align-items:center}
.menu a{
  color:var(--navy); font-weight:700;
}
.menu a:hover{color:#0d0b45}
.menu-toggle{
  display:none; width:48px; height:48px; border-radius:14px;
  border:1px solid rgba(22,20,93,.12); background:#fff;
}
.menu-toggle span{
  display:block; width:22px; height:2px; background:var(--navy); margin:5px auto;
}

.hero{
  position:relative; overflow:hidden; padding:78px 0 56px;
}
.hero-grid{
  display:grid; grid-template-columns:1.05fr .95fr; gap:28px; align-items:center;
}
.eyebrow{
  display:inline-block; margin:0 0 12px; color:var(--navy); font-weight:800;
  letter-spacing:.06em; text-transform:uppercase; font-size:.84rem;
}
.hero h1{
  margin:0; color:var(--navy); font-size:clamp(2.2rem, 6vw, 4.9rem); line-height:.94;
}
.lead{
  max-width:58ch; color:var(--muted); font-size:1.08rem; line-height:1.8; margin:18px 0 24px;
}
.hero-actions{display:flex; gap:14px; flex-wrap:wrap}
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  padding:15px 22px; border-radius:999px; font-weight:800; transition:.25s ease;
}
.btn img{width:20px;height:20px}
.btn-primary{
  background:linear-gradient(135deg, var(--mint), #7bf2b5);
  color:#0a2b1a; box-shadow:0 16px 35px rgba(73,213,139,.28);
}
.btn-primary:hover{transform:translateY(-2px)}
.btn-outline{
  border:1px solid rgba(22,20,93,.14); color:var(--navy); background:#fff;
}
.btn-dark{
  background:var(--navy); color:#fff; border:none;
}
.full{width:100%}

.hero-cards{
  display:grid; gap:16px;
}
.mini-card{
  background:rgba(255,255,255,.88);
  border:1px solid var(--line);
  border-radius:24px;
  padding:22px;
  box-shadow:var(--shadow);
}
.mini-card h3{margin:0 0 8px; color:var(--navy)}
.mini-card p{margin:0; color:var(--muted); line-height:1.7}
.mini-icon{
  width:62px;height:62px;border-radius:18px;
  background:#eefaf3;border:1px solid #dfeae6;
  display:flex;align-items:center;justify-content:center;
  margin-bottom:14px;
}
.mini-icon img{width:34px;height:34px}

.blob{
  position:absolute; border-radius:50%; filter:blur(32px); z-index:-1;
}
.blob-a{
  width:280px; height:280px; background:rgba(73,213,139,.18); left:-90px; top:130px;
}
.blob-b{
  width:320px; height:320px; background:rgba(22,20,93,.10); right:-90px; top:30px;
}

.section{padding:78px 0}
.section-head{margin-bottom:24px}
.section-head h2{
  margin:0; color:var(--navy); font-size:clamp(1.8rem, 4vw, 3rem);
}

.courses{background:#fff}
.course-grid{
  display:grid; grid-template-columns:repeat(3,1fr); gap:22px;
}
.course-card{
  background:linear-gradient(180deg, #ffffff, #f4fff8);
  border:1px solid var(--line);
  border-radius:28px;
  padding:26px;
  box-shadow:var(--shadow);
}
.course-icon{
  width:72px;height:72px;border-radius:20px;
  background:#eefaf3;border:1px solid #dfeae6;
  display:flex;align-items:center;justify-content:center;
  margin-bottom:14px;
}
.course-icon img{width:40px;height:40px}
.tag{
  display:inline-block; padding:8px 12px; border-radius:999px;
  background:var(--navy); color:#fff; font-size:.82rem; font-weight:800;
}
.course-card h3{margin:16px 0 8px; color:var(--navy)}
.subtitle{margin:0 0 12px; color:var(--muted)}
.course-card ul{margin:0 0 14px; padding-left:18px; color:var(--text); line-height:1.8}
.includes{margin:0; color:var(--muted); line-height:1.7}
.price{margin:14px 0 18px; color:#0d8d52; font-weight:800; font-size:1.18rem}

.schedules{
  background:linear-gradient(180deg, #f7fcf9 0%, #eefaf3 100%);
}
.schedule-grid{
  display:grid; grid-template-columns:repeat(2,1fr); gap:22px;
}
.schedule-card, .extra-info, .info-card, .form-wrap{
  background:#fff; border:1px solid var(--line); border-radius:28px; padding:26px; box-shadow:var(--shadow);
}
.schedule-card h3, .extra-info h3, .form-wrap h3{
  margin:0 0 14px; color:var(--navy);
}
.schedule-table{display:grid; gap:12px}
.schedule-table div{
  display:flex; justify-content:space-between; gap:16px; padding:12px 0; border-bottom:1px solid #edf2ef;
}
.schedule-table strong{color:var(--navy)}
.schedule-table span{color:var(--text); text-align:right}
.note{margin:16px 0 0; color:var(--muted); line-height:1.7}
.extra-info{margin-top:22px}
.extra-info ul{margin:0; padding-left:18px; line-height:1.9; color:var(--text)}

.contact-grid{
  display:grid; grid-template-columns:.95fr 1.05fr; gap:22px; align-items:start;
}
.contact h2{margin:0 0 16px; color:var(--navy); font-size:clamp(1.8rem, 4vw, 3rem)}
.info-card p{margin:0 0 12px; line-height:1.7}
.contact-form input,
.contact-form textarea{
  width:100%;
  padding:16px 18px;
  border-radius:18px;
  border:1px solid #dce7e2;
  background:#fbfdfc;
  margin-bottom:12px;
  outline:none;
  font:inherit;
}
.contact-form input:focus,
.contact-form textarea:focus{
  border-color:var(--mint);
  box-shadow:0 0 0 4px rgba(73,213,139,.12);
}
.captcha-wrap{margin-top:10px}
.captcha-label{display:block; margin-bottom:8px; font-weight:700; color:var(--navy)}
.captcha-box{
  display:inline-block; margin-bottom:10px; padding:12px 16px;
  border-radius:14px; background:#eefaf3; border:1px dashed var(--navy);
  color:var(--navy); font-weight:900; letter-spacing:.2em; user-select:none;
}
.alert{
  margin-bottom:14px; padding:14px 16px; border-radius:16px; font-weight:700;
}
.alert.success{background:#e8fff3; color:#0b7a45; border:1px solid #c8f1db}
.alert.error{background:#fff1f1; color:#b42318; border:1px solid #ffd2d2}

.site-footer{
  background:var(--navy); color:#fff; padding:24px 0;
}
.footer-grid{
  display:flex; align-items:center; justify-content:space-between; gap:16px; flex-wrap:wrap;
}
.site-footer a{color:#bff5d8}

.whatsapp-float{
  position:fixed; right:18px; bottom:18px; z-index:60;
  display:inline-flex; align-items:center; gap:10px;
  padding:12px 16px; border-radius:999px;
  background:#25D366; color:#06351d; font-weight:800;
  box-shadow:0 16px 35px rgba(37,211,102,.28);
}
.whatsapp-float img{width:24px;height:24px}

.reveal{
  opacity:0; transform:translateY(24px); transition:all .8s ease;
}
.reveal.visible{opacity:1; transform:none}

@media (max-width: 1024px){
  .hero-grid, .course-grid, .schedule-grid, .contact-grid{grid-template-columns:1fr}
}
@media (max-width: 820px){
  .menu-toggle{display:block}
  .menu{
    display:none; position:absolute; top:82px; left:16px; right:16px;
    background:#fff; border:1px solid var(--line); border-radius:22px;
    padding:18px; flex-direction:column; align-items:flex-start; box-shadow:var(--shadow);
  }
  .menu.open{display:flex}
}
@media (max-width: 620px){
  .brand img{width:170px}
  .hero{padding-top:54px}
  .hero-actions{flex-direction:column}
  .footer-grid{flex-direction:column; align-items:flex-start}
  .whatsapp-float span{display:none}
  .whatsapp-float{padding:13px}
  .schedule-table div{flex-direction:column; gap:4px}
  .schedule-table span{text-align:left}
}