:root {
  --navy: #0A0F2C;
  --navy-light: #131A3F;
  --navy-surface: #0D1235;
  --navy-dark: #070B20;
  --gold: #C9A84C;
  --gold-glow: rgba(201, 168, 76, 0.4);
}

html { scroll-behavior: smooth; }
body { font-family: 'Inter', sans-serif; -webkit-font-smoothing: antialiased; }

/* Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--navy); }
::-webkit-scrollbar-thumb { background: rgba(201,168,76,0.3); border-radius: 3px; }

/* Gold gradient text */
.gold-gradient-text {
  background: linear-gradient(135deg, #C9A84C, #D4BA6A, #E8D48B, #C9A84C);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}

/* Buttons */
.btn-gold {
  background: #C9A84C; color: #0A0F2C; font-weight: 600; display: inline-flex; align-items: center; justify-content: center;
  position: relative; overflow: hidden; transition: all 0.3s ease;
}
.btn-gold::after {
  content: ''; position: absolute; top: 0; left: -100%; width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent); transition: left 0.5s ease;
}
.btn-gold:hover::after { left: 100%; }
.btn-gold:hover { background: #fff; color: #0A0F2C; box-shadow: 0 0 30px rgba(201,168,76,0.3); }

.btn-outline-gold {
  background: transparent; border: 1px solid #C9A84C; color: #C9A84C; font-weight: 600;
  display: inline-flex; align-items: center; justify-content: center; transition: all 0.3s ease;
}
.btn-outline-gold:hover { background: #C9A84C; color: #0A0F2C; box-shadow: 0 0 30px rgba(201,168,76,0.3); }

/* Glass cards */
.glass-card {
  backdrop-filter: blur(16px); background: rgba(255,255,255,0.02); border: 1px solid rgba(255,255,255,0.06);
  border-radius: 0.75rem; transition: all 0.4s cubic-bezier(0.4,0,0.2,1);
}
.glass-card:hover {
  background: rgba(255,255,255,0.04); border-color: rgba(255,255,255,0.12);
  box-shadow: 0 0 40px rgba(201,168,76,0.08); transform: translateY(-4px);
}

/* Scroll reveal */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal-left { opacity: 0; transform: translateX(-40px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal-right { opacity: 0; transform: translateX(40px); transition: opacity 0.7s ease, transform 0.7s ease; }
.revealed { opacity: 1 !important; transform: translate(0) !important; }

/* Progress bars */
.progress-bar { height: 4px; border-radius: 4px; overflow: hidden; background: rgba(255,255,255,0.05); }
.progress-fill { height: 100%; border-radius: 4px; width: 0; transition: width 1.2s cubic-bezier(0.25,0.1,0.25,1); }
.progress-fill.animated { width: var(--target-width); }

/* Navbar active */
.nav-link { position: relative; font-size: 0.875rem; font-weight: 500; letter-spacing: 0.025em; color: rgba(255,255,255,0.7); transition: color 0.3s; }
.nav-link::after { content: ''; position: absolute; bottom: -4px; left: 0; height: 2px; background: #C9A84C; width: 0; transition: width 0.3s; }
.nav-link:hover { color: #C9A84C; }
.nav-link:hover::after { width: 100%; }
.nav-link.active { color: #C9A84C; }
.nav-link.active::after { width: 100%; }

/* Navbar scroll state */
.navbar-scrolled { background: rgba(10,15,44,0.9); backdrop-filter: blur(20px); border-bottom: 1px solid rgba(255,255,255,0.1); box-shadow: 0 4px 30px rgba(0,0,0,0.3); }

/* Mobile menu */
#mobile-overlay { position: fixed; inset: 0; z-index: 60; background: rgba(0,0,0,0.5); opacity: 0; pointer-events: none; transition: opacity 0.3s; }
#mobile-overlay.open { opacity: 1; pointer-events: auto; }
#mobile-drawer { position: fixed; top: 0; right: 0; bottom: 0; width: 280px; z-index: 70; background: #0A0F2C; border-left: 1px solid rgba(255,255,255,0.1); transform: translateX(100%); transition: transform 0.3s ease; }
#mobile-drawer.open { transform: translateX(0); }

/* Marquee */
@keyframes marquee { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }
.animate-marquee { animation: marquee 30s linear infinite; }

/* Testimonial fade */
.testimonial-fade { animation: fadeUp 0.5s ease; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }