:root {
  --color-arsenal-red: #EF0107;
  --color-arsenal-gold: #9C824A;
  --color-arsenal-navy: #063672;
  --font-heading: 'Inter Tight', sans-serif;
  --font-body: 'Inter', sans-serif;
}

body {
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  letter-spacing: -0.02em;
}

/* Base Colors */
.bg-arsenal-red { background-color: var(--color-arsenal-red); }
.text-arsenal-red { color: var(--color-arsenal-red); }
.bg-arsenal-gold { background-color: var(--color-arsenal-gold); }
.text-arsenal-gold { color: var(--color-arsenal-gold); }
.bg-arsenal-navy { background-color: var(--color-arsenal-navy); }

/* Glassmorphism */
.glass {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.dark .glass {
  background: rgba(17, 24, 39, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

/* Animations */
.hover-rotate-3d {
  transition: transform 0.5s cubic-bezier(0.23, 1, 0.32, 1);
  transform-style: preserve-3d;
}

.hover-rotate-3d:hover {
  transform: perspective(1000px) rotateX(4deg) rotateY(4deg) scale3d(1.02, 1.02, 1.02);
}

/* Pulse Glow */
@keyframes pulse-red {
  0% { box-shadow: 0 0 0 0 rgba(239, 1, 7, 0.4); }
  70% { box-shadow: 0 0 0 10px rgba(239, 1, 7, 0); }
  100% { box-shadow: 0 0 0 0 rgba(239, 1, 7, 0); }
}

.btn-pulse {
  animation: pulse-red 2s infinite;
}