/* CSS Variables and Core Styles */
:root {
  --primary-cyan: #00d4aa;
  --primary-teal: #1dd1a1;
  --secondary-cyan: #00b894;
  --dark-cyan: #00a085;
}

/* Base Typography */
body {
  font-family: "Inter", sans-serif;
}

/* Custom gradients */
.gradient-primary {
  background: linear-gradient(135deg, #00d4aa 0%, #1dd1a1 100%);
}

.gradient-text {
  background: linear-gradient(135deg, #00d4aa 0%, #1dd1a1 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.gradient-bg {
  background: linear-gradient(135deg, #0f1419 0%, #1a1a1a 100%);
}

/* Grid background */
.grid-bg {
  background-image: linear-gradient(rgba(0, 212, 170, 0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 212, 170, 0.1) 1px, transparent 1px);
  background-size: 40px 40px;
}

/* Hide scrollbars for smooth scrolling sections */
.hide-scrollbar {
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.hide-scrollbar::-webkit-scrollbar {
  display: none;
}

/* Custom section transition */
.section-fade {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.section-fade.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Hover effects */
.hover-glow:hover {
  box-shadow: 0 20px 40px rgba(0, 212, 170, 0.3);
}

.hover-scale:hover {
  transform: translateY(-8px) scale(1.02);
}