/* ===========================
   Global Styles
   =========================== */
body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  scroll-behavior: smooth;
}

:root {
  --royal-blue: #002366;
  --primary-red: #e63946;
}

/* Navigation */
nav a {
  position: relative;
  transition: color 0.3s ease;
}
nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 2px;
  background: var(--primary-red);
  transition: width 0.3s ease;
}
nav a:hover::after { width: 100%; }

/* Buttons */
button, a.button {
  transition: transform 0.2s ease, background 0.3s ease;
}
button:hover, a.button:hover {
  transform: translateY(-2px);
}

/* Animations */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes popIn {
  from { opacity: 0; transform: scale(0.8); }
  to { opacity: 1; transform: scale(1); }
}

.hero-text, .section-title { animation: fadeInUp 0.8s ease forwards; }
.card, .popup { animation: popIn 0.5s ease forwards; }
section { animation: fadeInUp 1s ease; }