/* ZIRUSS Dark Design System - Modern Technology Company Theme */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
  --bg-dark: #070a11;
  --bg-card: #0d1322;
  --bg-card-hover: #131b2e;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --electric-blue: #3b82f6;
  --electric-blue-hover: #2563eb;
  --border-dark: #1e293b;
  --border-glow: rgba(59, 130, 246, 0.3);
  --glow-shadow: 0 0 25px rgba(37, 99, 235, 0.15);
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--bg-dark);
  color: var(--text-main);
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
}

code, kbd, pre, .font-mono {
  font-family: 'JetBrains Mono', monospace;
}

/* ZIRUSS Dark Glowing Rounded Card */
.ziruss-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-dark);
  border-radius: 16px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.ziruss-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5), 0 0 20px rgba(59, 130, 246, 0.12);
}

/* Glowing text highlight */
.text-electric-blue {
  color: #3b82f6;
  text-shadow: 0 0 15px rgba(59, 130, 246, 0.3);
}

.bg-electric-blue {
  background-color: #2563eb;
}

.bg-electric-blue:hover {
  background-color: #1d4ed8;
}

/* Tech Grid & Node Glow Effects */
.tech-glow-bg {
  background: radial-gradient(circle at 50% 30%, rgba(37, 99, 235, 0.18) 0%, rgba(7, 10, 17, 0) 70%);
}

.tech-grid-pattern {
  background-image: linear-gradient(to right, rgba(255, 255, 255, 0.03) 1px, transparent 1px),
                    linear-gradient(to bottom, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 32px 32px;
}

/* Subtle animation pulse for tech diagram */
@keyframes techPulse {
  0%, 100% { opacity: 0.4; transform: scale(1); }
  50% { opacity: 0.8; transform: scale(1.05); }
}

.animate-tech-pulse {
  animation: techPulse 4s infinite ease-in-out;
}

/* Visible accessibility focus outline */
*:focus-visible {
  outline: 2px solid #3b82f6 !important;
  outline-offset: 2px !important;
}

/* Modal Animations & Form styling */
@keyframes modalFadeIn {
  from {
    opacity: 0;
    transform: scale(0.96) translateY(8px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.animate-modal-in {
  animation: modalFadeIn 0.25s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* Custom scrollbar for modal textarea and content */
.custom-scrollbar::-webkit-scrollbar {
  width: 6px;
}
.custom-scrollbar::-webkit-scrollbar-track {
  background: rgba(15, 23, 42, 0.6);
  border-radius: 4px;
}
.custom-scrollbar::-webkit-scrollbar-thumb {
  background: rgba(59, 130, 246, 0.3);
  border-radius: 4px;
}
.custom-scrollbar::-webkit-scrollbar-thumb:hover {
  background: rgba(59, 130, 246, 0.6);
}