:root {
  --navy: #0d2c54;
  --gold: #f2a900;
  --white: #ffffff;
  --off-white: #F5F5F5;
  --text: #333333;
  --radius: 12px;
  --shadow: 0 6px 16px rgba(13, 44, 84, 0.08);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  background: var(--white);
}

.container {
  width: min(1120px, 92%);
  margin-inline: auto;
}

/* Animations */
.animate-fade-in {
  animation: fadeIn 0.8s ease-out forwards;
  opacity: 0;
}

.animate-slide-up {
  animation: slideUp 0.8s ease-out forwards;
  opacity: 0;
  transform: translateY(20px);
}

.animate-delay-200 {
  animation-delay: 0.2s;
}

.animate-delay-400 {
  animation-delay: 0.4s;
}

.animate-delay-600 {
  animation-delay: 0.6s;
}

.animate-delay-800 {
  animation-delay: 0.8s;
}

@keyframes fadeIn {
  to {
    opacity: 1;
  }
}

@keyframes slideUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Mobile Navigation */
#navMenu {
  transition: all 0.3s ease-in-out;
  max-height: 0;
  overflow: hidden;
}

#navMenu.open {
  display: block !important;
  max-height: 400px;
}

/* Registration Form Enhancements */
.registration-form input:focus,
.registration-form select:focus,
.registration-form textarea:focus {
  box-shadow: 0 0 0 3px rgba(242, 169, 0, 0.1);
}

.registration-form .form-section {
  transition: all 0.3s ease;
}

.registration-form .form-section:hover {
  border-color: rgba(242, 169, 0, 0.3);
}

/* Custom radio and checkbox animations */
.registration-form input[type="radio"] + div,
.registration-form input[type="checkbox"] + div {
  transition: all 0.2s ease;
  position: relative;
}

.registration-form input[type="radio"]:checked + div::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 8px;
  height: 8px;
  background-color: white;
  border-radius: 50%;
}

.registration-form input[type="checkbox"]:checked + div::after {
  content: '✓';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: white;
  font-size: 12px;
  font-weight: bold;
}