/* Base styles */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; -webkit-font-smoothing: antialiased; }

/* Navbar scroll state */
nav.scrolled {
  background: rgba(15, 26, 46, 0.95);
  backdrop-filter: blur(12px);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.2);
}

/* Mobile menu animation */
#mobileMenu {
  animation: slideDown 0.3s ease-out;
}
@keyframes slideDown {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Service card hover */
.service-card {
  transform: translateY(0);
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}
.service-card:hover {
  transform: translateY(-8px);
}

/* Testimonial card */
.testimonial-card {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.testimonial-card:hover {
  transform: translateY(-4px);
}

/* Scroll reveal (below fold only) */
.reveal {
  opacity: 1;
  transform: none;
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: no-preference) {
  .reveal-hidden {
    opacity: 0;
    transform: translateY(30px);
  }
  .reveal-hidden.revealed {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Geometric accent animations */
@keyframes float {
  0%, 100% { transform: translateY(0) rotate(12deg); }
  50% { transform: translateY(-12px) rotate(12deg); }
}
@keyframes floatReverse {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-10px) scale(1.05); }
}
.float-slow { animation: float 6s ease-in-out infinite; }
.float-medium { animation: floatReverse 5s ease-in-out infinite; }

/* Custom scrollbar */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #fdfbf7; }
::-webkit-scrollbar-thumb { background: #d43824; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #b82a18; }
</style>