@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Rubik:wght@300;400;500;600;700;800&display=swap');

:root {
  --brand-primary: #00b0f0;
  --brand-primary-hover: #0096cc;
  --brand-primary-active: #007ba8;
  --brand-primary-light: #e6f7fd;
  --brand-accent: #ffba00;
  --brand-accent-hover: #e6a800;
  --neutral-dark: #1e293b;
  --neutral-charcoal: #0f172a;
  --neutral-body: #475569;
  --neutral-muted: #64748b;
  --neutral-border: #e2e8f0;
  --surface-bg: #f8fafc;
}

html {
  scroll-behavior: smooth;
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--neutral-body);
}

h1, h2, h3, h4, h5, h6, .font-heading {
  font-family: 'Rubik', system-ui, sans-serif;
  color: var(--neutral-dark);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: #f1f5f9;
}
::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: #94a3b8;
}

/* Utilities */
.text-brand {
  color: #00b0f0;
}
.bg-brand {
  background-color: #00b0f0;
}
.bg-brand:hover {
  background-color: #0096cc;
}
.border-brand {
  border-color: #00b0f0;
}
.bg-brand-accent {
  background-color: #ffba00;
}
.bg-brand-accent:hover {
  background-color: #e6a800;
}
.text-brand-accent {
  color: #ffba00;
}

/* Clean Card Transitions */
.card-hover-effect {
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}
.card-hover-effect:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 28px -6px rgba(0, 176, 240, 0.12), 0 8px 16px -6px rgba(0, 0, 0, 0.04);
}

/* Subtle Hero Pattern */
.hero-industrial-pattern {
  background-color: #f8fafc;
  background-image: radial-gradient(#e2e8f0 1.2px, transparent 1.2px);
  background-size: 24px 24px;
}

/* Subtle Focus Rings for Accessibility */
button:focus-visible, a:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
  outline: 2px solid #00b0f0;
  outline-offset: 2px;
}