/* RESET */
* { margin: 0; padding: 0; box-sizing: border-box; }
html, body { scroll-behavior: smooth; }
body { font-family: Arial, sans-serif; line-height: 1.6; color: #333; }

/* HELPERS */
.center { display: flex; justify-content: center; }
.text-center { text-align: center; }
.cta-wrap { margin: 2rem 0; }

/* NAVBAR */
.navbar {
  display: flex; justify-content: space-between; align-items: center;
  padding: 1rem 2rem; background: #fff; box-shadow: 0 2px 5px rgba(0,0,0,.1);
  position: sticky; top: 0; z-index: 1000;
}
.logo { height: 70px; }
.navbar nav a {
  margin: 0 1rem; text-decoration: none; color: #1E3A8A; font-weight: bold; transition: color .2s;
}
.navbar nav a.active { color: #34D399; }

/* HERO */
.hero {
  text-align: center; padding: 5rem 2rem;
  background: linear-gradient(to right, #34D399, #10B981); color: #fff;
}
.hero h1 { font-size: 3rem; font-weight: 800; }
.hero-subtitle { font-size: 1.5rem; margin: .75rem 0 1rem; }
.hero-description { max-width: 680px; margin: 0 auto 2rem; }
.hero-buttons .btn { margin: .5rem; }

/* BUTTONS */
.btn {
  display: inline-block; padding: 1rem 2rem; border-radius: 10px;
  font-weight: 700; text-decoration: none; border: none; cursor: pointer;
  transition: transform .2s ease, filter .2s ease;
}
.btn:hover { transform: translateY(-1px); filter: brightness(1.02); }
.btn.green  { background: #34D399; color: #000; }
.btn.blue   { background: #1E3A8A; color: #fff; }
.btn.yellow { background: #FACC15; color: #000; }
.btn.gray   { background: #E5E7EB; color: #000; }
.btn.unified { background: #34D399; color: #000; }

/* EXPERIENCE */
.experience {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem; padding: 3rem 2rem; max-width: 1100px; margin: 0 auto;
}
.card {
  background: #fff; padding: 2rem; border-radius: 10px; text-align: center;
  box-shadow: 0 4px 8px rgba(0,0,0,.1); transition: transform .2s ease;
}
.card:hover { transform: scale(1.03); }
.card i { font-size: 2rem; margin-bottom: 1rem; }
.icon-exp-1 { color: #34D399; }
.icon-exp-2 { color: #FACC15; }
.icon-exp-3 { color: #1E3A8A; }

/* HOW IT WORKS */
.how-it-works { padding: 3rem 2rem; text-align: center; background: #fff; }
.steps { display: flex; flex-wrap: wrap; gap: 1.5rem; justify-content: center; max-width: 1100px; margin: 0 auto; }
.step { flex: 1 1 260px; background: #f9f9f9; padding: 1.5rem; border-radius: 10px; box-shadow: 0 2px 6px rgba(0,0,0,.06); }
.step i { font-size: 2rem; margin-bottom: .75rem; }
.icon-hiw-1 { color: #34D399; }
.icon-hiw-2 { color: #F97316; }
.icon-hiw-3 { color: #1E3A8A; }

/* SESSIONS */
.sessions { display: flex; gap: 2rem; padding: 3rem 2rem; background: #f0f0f0; justify-content: center; }
.session {
  flex: 1; max-width: 520px; padding: 2rem; border-radius: 10px; text-align: center; color: #fff;
  box-shadow: 0 2px 6px rgba(0,0,0,.08);
}
.session i { font-size: 2rem; margin-bottom: .75rem; display: block; }
.session h2 { margin-bottom: .5rem; font-size: 1.8rem; }
.session p { font-size: .95rem; }
.session.group { background: #34D399; color: #fff; }
.session.group i { color: #fff; }
.session.private { background: #1E3A8A; }

/* ABOUT */
.about { padding: 3rem 2rem; background: #f9f9f9; text-align: center; }
.about-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem; margin-top: 2rem; max-width: 1100px; margin-left: auto; margin-right: auto;
}
.about-card {
  background: #fff; padding: 1.5rem; border-radius: 8px;
  box-shadow: 0 2px 6px rgba(0,0,0,.1); transition: transform .2s ease;
}
.about-card:hover { transform: translateY(-2px); }
.about-card i { font-size: 2rem; margin-bottom: 1rem; }
.icon-about-1 { color: #34D399; }
.icon-about-2 { color: #FACC15; }
.icon-about-3 { color: #1E3A8A; }
.icon-about-4 { color: #F97316; }

/* ENQUIRY + CONTACT */
.enquiry { padding: 3rem 2rem; background: #f9f9f9; text-align: center; }
.enquiry .enquiry-box { max-width: 800px; margin: 0 auto 1.5rem; }
.form-container { background: #fff; padding: 1rem; border-radius: 10px; box-shadow: 0 2px 8px rgba(0,0,0,.08); }
.contact-info {
  margin-top: 1rem; display: flex; flex-direction: column; gap: .5rem; align-items: center;
}
.contact-info i { margin-right: .5rem; color: #1E3A8A; }

/* FOOTER */
footer { background: #111; color: #fff; text-align: center; padding: 1rem; margin-top: 2rem; }

/* RESPONSIVE */
@media (max-width: 800px) {
  .sessions { flex-direction: column; align-items: stretch; }
}