:root{
  --bg0:#061427;
  --bg1:#071b33;
  --glass: rgba(255,255,255,.07);
  --glass2: rgba(255,255,255,.10);
  --stroke: rgba(148,197,255,.18);
  --stroke2: rgba(148,197,255,.28);
  --text: rgba(255,255,255,.92);
  --muted: rgba(255,255,255,.65);
  --brand: #1d6cff;
  --brand2:#00c2ff;
  --shadow: 0 18px 60px rgba(0,0,0,.45);
  --radius: 20px;
}

html,body{height:100%}
body{
  color: var(--text);
  background: radial-gradient(900px 600px at 15% 10%, rgba(29,108,255,.26), transparent 60%),
              radial-gradient(900px 650px at 85% 20%, rgba(0,194,255,.18), transparent 60%),
              linear-gradient(180deg,var(--bg0),var(--bg1));
  overflow-x:hidden;
}

/* Background layers */
#particles{
  position: fixed;
  inset: 0;
  z-index: -2;
  width:100%;
  height:100%;
}
.bg-glow{
  position: fixed;
  inset:-40vh -20vw;
  z-index:-3;
  background:
    radial-gradient(closest-side at 20% 20%, rgba(29,108,255,.23), transparent 70%),
    radial-gradient(closest-side at 80% 25%, rgba(0,194,255,.17), transparent 72%),
    radial-gradient(closest-side at 55% 85%, rgba(29,108,255,.14), transparent 72%);
  filter: blur(30px);
  animation: drift 14s ease-in-out infinite alternate;
}
@keyframes drift{
  from{ transform: translate3d(-2%, -1%, 0) scale(1); }
  to{ transform: translate3d(2%, 1.5%, 0) scale(1.02); }
}

/* Navbar */
.nav-glass{
  background: rgba(6,20,39,.55) !important;
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(148,197,255,.14);
}
.navbar .nav-link{ color: rgba(255,255,255,.75) !important; }
.navbar .nav-link:hover{ color: white !important; }

.logo-slot{
  width:44px;height:44px;
  display:grid;place-items:center;
  border-radius: 14px;
  border:1px dashed rgba(255,255,255,.35);
  background: rgba(255,255,255,.06);
  font-weight: 800;
  font-size: 12px;
}
.brand-title{ font-size: .95rem; }
.brand-subtitle{ font-size: .78rem; color: rgba(255,255,255,.65); }

/* Hero */
.hero{
  padding: 72px 0 22px;
}
.hero-title{
  letter-spacing:-.5px;
}
.text-gradient{
  background: linear-gradient(135deg, var(--brand), var(--brand2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.glass-badge{
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(148,197,255,.18);
  color: rgba(255,255,255,.78);
}

/* Cards */
.glass-card{
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.05));
  border: 1px solid rgba(148,197,255,.16);
  box-shadow: var(--shadow);
}

.icon-bubble{
  width: 46px; height:46px;
  border-radius: 16px;
  display:grid; place-items:center;
  background: rgba(29,108,255,.18);
  border: 1px solid rgba(29,108,255,.28);
  font-size: 20px;
}

/* Buttons */
.btn-glow{
  background: linear-gradient(135deg, var(--brand), var(--brand2));
  border: none;
  color: #071427;
  box-shadow: 0 18px 55px rgba(29,108,255,.25);
}
.btn-glow:hover{ filter: brightness(1.02); }

.btn-soft{
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(148,197,255,.18);
  color: rgba(255,255,255,.88);
}
.btn-soft:hover{ background: rgba(255,255,255,.09); border-color: rgba(148,197,255,.3); }

.btn-pill{
  border-radius: 999px;
  border: 1px solid rgba(148,197,255,.20);
  background: rgba(255,255,255,.06);
  color: rgba(255,255,255,.82);
}
.btn-pill.active, .btn-pill:focus{
  background: linear-gradient(135deg, rgba(29,108,255,.35), rgba(0,194,255,.25));
  border-color: rgba(148,197,255,.35);
  color: white;
}

/* Section */
.section{ padding: 56px 0 10px; }
.section-head{ margin-bottom: 14px; }

/* Pills */
.pill{
  display:inline-flex;
  align-items:center;
  gap:.25rem;
  padding: .55rem .75rem;
  border-radius: 999px;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(148,197,255,.16);
  color: rgba(255,255,255,.78);
  font-size: .9rem;
}

/* Services */
.service-icon{
  width: 50px; height:50px;
  border-radius: 18px;
  display:grid; place-items:center;
  background: rgba(0,194,255,.14);
  border: 1px solid rgba(0,194,255,.24);
  font-size: 22px;
}

/* Stats */
.stat{ display:flex; gap:12px; align-items:center; }
.stat-icon{
  width:42px;height:42px;
  border-radius: 16px;
  display:grid;place-items:center;
  background: rgba(29,108,255,.18);
  border: 1px solid rgba(29,108,255,.24);
}
.stat-value{ font-weight: 800; }
.stat-label{ font-size: .85rem; color: rgba(255,255,255,.65); }

/* Timeline */
.timeline{ display:flex; flex-direction:column; gap:14px; }
.step{ display:flex; gap:12px; align-items:flex-start; }
.step .dot{
  width:12px; height:12px; margin-top: 5px;
  border-radius: 99px;
  background: linear-gradient(135deg,var(--brand),var(--brand2));
  box-shadow: 0 0 0 5px rgba(29,108,255,.14);
  flex: 0 0 auto;
}

.course-item{
  padding: 12px 12px;
  border-radius: 16px;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(148,197,255,.14);
  margin-bottom: 10px;
}

.alert-soft{
  background: rgba(29,108,255,.10);
  border: 1px solid rgba(148,197,255,.22);
  color: rgba(255,255,255,.78);
}

/* Accordion */
.glass-accordion{
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(148,197,255,.16);
  border-radius: 18px;
  overflow:hidden;
}
.glass-accordion + .glass-accordion{ margin-top: 10px; }
.accordion-button{
  background: rgba(255,255,255,.06) !important;
  color: rgba(255,255,255,.9) !important;
}
.accordion-button::after{ filter: invert(1); opacity: .85; }
.accordion-body{ background: rgba(255,255,255,.04); }

.tag{
  padding: 10px 12px;
  border-radius: 16px;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(148,197,255,.14);
  color: rgba(255,255,255,.8);
}

/* Equipment */
.equip-item{
  display:flex; gap:12px; align-items:center;
  padding: 12px 12px;
  border-radius: 16px;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(148,197,255,.14);
}
.equip-item i{
  width:42px;height:42px;
  border-radius: 16px;
  display:grid; place-items:center;
  background: rgba(0,194,255,.12);
  border: 1px solid rgba(0,194,255,.22);
  font-size: 20px;
}

/* Form */
.form-control-glass{
  background: rgba(255,255,255,.06) !important;
  border: 1px solid rgba(148,197,255,.18) !important;
  color: rgba(255,255,255,.92) !important;
}
.form-control-glass::placeholder{ color: rgba(255,255,255,.55); }
.form-control-glass:focus{
  box-shadow: 0 0 0 .25rem rgba(29,108,255,.20) !important;
  border-color: rgba(0,194,255,.35) !important;
}

.toast-lite{
  display:none;
  padding: 10px 12px;
  border-radius: 14px;
  background: rgba(34,197,94,.12);
  border: 1px solid rgba(34,197,94,.25);
  color: rgba(255,255,255,.85);
}
.toast-lite.show{ display:inline-flex; align-items:center; }

/* Floating WhatsApp */
.wa-float{
  position: fixed;
  right: 18px;
  bottom: 18px;
  width: 54px;
  height: 54px;
  border-radius: 999px;
  display:grid;
  place-items:center;
  text-decoration:none;
  color: #052013;
  background: linear-gradient(135deg, #25D366, #8CF2B5);
  border: 1px solid rgba(255,255,255,.55);
  box-shadow: 0 18px 55px rgba(37,211,102,.22);
  z-index: 10;
}
.wa-float i{ font-size: 26px; }

/* Reduced motion */
@media (prefers-reduced-motion: reduce){
  .bg-glow{ animation: none; }
}