:root {
  --bg: #0f1220;
  --surface: #171a2b;
  --card: #1e2338;
  --text: #e9ecf8;
  --muted: #a9b0d2;
  --accent: #ff6600;
  --accent-2: #0077ff;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: 'Poppins', sans-serif;
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
}

/* Hero */
.hero { height: 100vh; position: relative; display: flex; flex-direction: column; justify-content: space-between; overflow: hidden; }
.bg-video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -1; }

/* Header */
.header-overlay {
  display: flex; justify-content: space-between; align-items: center;
  padding: 18px 48px;
  background: rgba(0,0,0,0.85);
  z-index: 10; position: relative;
}
.logo img { height: 70px; }

/* Nav */
nav { display: flex; gap: 18px; align-items: center; }
nav a, nav .dropdown > a {
  color: var(--text); text-decoration: none; font-weight: 500;
  padding: 6px 8px; border-radius: 6px;
  transition: 0.2s;
}
nav a:hover, nav .dropdown > a:hover {
  color: var(--accent);
  transform: translateY(-2px);
  background: rgba(255,102,0,0.06);
}

/* Dropdown */
.dropdown { position: relative; }
.dropdown-menu {
  position: absolute; top: 120%; left: 0;
  background: var(--card); border-radius: 8px;
  display: none; flex-direction: column;
  min-width: 180px; box-shadow: 0 10px 30px rgba(0,0,0,0.25);
}
.dropdown.open .dropdown-menu { display: flex; }
.dropdown-menu a { padding: 10px 14px; color: var(--text); }
.dropdown-menu a:hover { background: var(--accent); color: #fff; }

/* Hamburger */
.hamburger { display: none; font-size: 26px; color: var(--text); cursor: pointer; }

/* Hero text */
.hero-content { text-align: center; padding-bottom: 80px; z-index: 5; }
.hero-content p { color: var(--muted); font-size: 20px; }

/* Teams */
.teams-section { padding: 60px 20px; background: var(--surface); text-align: center; }
.teams-section h2 {
  font-size: 32px; margin-bottom: 30px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text; color: transparent;
}
.teams-container {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 50px; max-width: 900px; margin: auto;
}
.team-card {
  background: var(--card); padding: 15px; border-radius: 12px;
  box-shadow: 0 6px 18px rgba(0,0,0,0.25);
  transition: 0.3s;
  display: flex; flex-direction: column; align-items: center;
}
.team-card:hover { transform: translateY(-8px) scale(1.03); }
.team-card img { width: 120px; height:120px; object-fit: contain; margin-bottom: 12px; background: #fff; border-radius: 10px; padding: 8px; }
.team-card h3 { color: var(--accent); margin: 8px 0; font-size: 18px; }
.team-card p { font-size: 13px; color: var(--muted); text-align: center; }

/* Contact */
.contact-section { text-align: center; padding: 60px 20px; background: var(--card); }
.contact-heading { font-size: 34px; margin-bottom: 40px; color: var(--accent); }
.contact-container {
  display: flex; justify-content: center; align-items: stretch;
  gap: 60px; max-width: 1100px; margin: auto;
}
.contact-info {
  flex: 1; text-align: left; font-size: 16px;
  background: var(--surface); padding: 28px; border-radius: 12px;
  box-shadow: 0 8px 25px rgba(0,0,0,0.25);
}
.map { flex: 1; }
.map iframe { width: 100%; height: 100%; min-height: 280px; border-radius: 12px; }

/* Footer */
.site-footer { text-align:center; padding: 18px 10px; background: rgba(0,0,0,0.5); color: var(--muted); }

/* ---------------- Responsive ---------------- */
@media (max-width: 992px) {
  .teams-container { grid-template-columns: 1fr; gap: 30px; }
  .contact-container { flex-direction: column; gap: 30px; }
}

@media (max-width: 768px) {
  .header-overlay { padding: 12px 20px; }
  .hamburger { display: block; }
  nav {
    position: absolute; top: 100%; right: 0;
    background: rgba(0,0,0,0.95);
    flex-direction: column; align-items: flex-start;
    width: 100%; max-height: 0; overflow: hidden;
    transition: max-height 0.3s ease;
  }
  nav.show { max-height: 500px; padding: 15px 20px; }
  nav a, nav .dropdown > a { width: 100%; padding: 10px 0; }
  .dropdown-menu { position: static; box-shadow: none; }
}