@charset "UTF-8";

/* ==========================================================================
   Baybars Bilim - Modern Dark Engineering Theme
   ========================================================================== */

:root {
  --bg-primary: #0a0d14;
  --bg-card: rgba(17, 24, 39, 0.7);
  --border-card: rgba(255, 255, 255, 0.08);
  --accent-cyan: #06b6d4;
  --accent-blue: #3b82f6;
  --accent-violet: #8b5cf6;
  --accent-emerald: #10b981;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-primary);
  color: #f3f4f6;
  font-family: 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  overflow-x: hidden;
}

/* Engineering Grid Background */
.bg-grid-pattern {
  background-size: 40px 40px;
  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);
}

/* Radial Glows */
.glow-cyan {
  position: absolute;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.15) 0%, rgba(6, 182, 212, 0) 70%);
  filter: blur(50px);
  pointer-events: none;
  z-index: 0;
}

.glow-violet {
  position: absolute;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.12) 0%, rgba(139, 92, 246, 0) 70%);
  filter: blur(60px);
  pointer-events: none;
  z-index: 0;
}

/* Glassmorphism Cards */
.glass-card {
  background: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.glass-card:hover {
  border-color: rgba(6, 182, 212, 0.4);
  transform: translateY(-4px);
  box-shadow: 0 16px 32px -8px rgba(6, 182, 212, 0.12);
}

.glass-nav {
  background: rgba(10, 13, 20, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

/* Gradient Texts */
.text-gradient {
  background: linear-gradient(135deg, #38bdf8 0%, #818cf8 50%, #c084fc 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-gradient-emerald {
  background: linear-gradient(135deg, #34d399 0%, #06b6d4 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Gradient Borders */
.gradient-border-btn {
  position: relative;
  background: linear-gradient(135deg, #06b6d4, #6366f1);
  padding: 1px;
  border-radius: 0.75rem;
  transition: transform 0.2s, box-shadow 0.2s;
}

.gradient-border-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 20px rgba(6, 182, 212, 0.4);
}

.gradient-border-inner {
  background: #0b1120;
  padding: 0.65rem 1.4rem;
  border-radius: calc(0.75rem - 1px);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: background 0.2s;
}

.gradient-border-btn:hover .gradient-border-inner {
  background: rgba(15, 23, 42, 0.8);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: #0a0d14;
}

::-webkit-scrollbar-thumb {
  background: #1e293b;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #334155;
}

/* Pulse Live Status indicator */
.status-pulse {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #10b981;
  box-shadow: 0 0 0 rgba(16, 185, 129, 0.6);
  animation: pulse-ring 2s infinite;
}

@keyframes pulse-ring {
  0% {
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
  }
  70% {
    box-shadow: 0 0 0 8px rgba(16, 185, 129, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0);
  }
}

/* Reading Progress Bar */
#scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, #06b6d4, #3b82f6, #8b5cf6);
  z-index: 100;
  transition: width 0.1s ease;
}

/* Toast Notification */
#toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  transform: translateY(150%);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s;
  z-index: 110;
}

#toast.show {
  transform: translateY(0);
}