/* =========================================================
   GOURMET HUB OS - HIGH-TECH RESTAURANT & DELIVERY SOFTWARE
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
  --bg-primary: #080c14;
  --bg-secondary: #0d1322;
  --bg-card: rgba(17, 24, 39, 0.75);
  --bg-glass: rgba(15, 23, 42, 0.65);
  --border-glass: rgba(255, 255, 255, 0.08);
  --border-accent: rgba(245, 158, 11, 0.3);
  
  --color-amber: #f59e0b;
  --color-amber-glow: rgba(245, 158, 11, 0.25);
  --color-emerald: #10b981;
  --color-emerald-glow: rgba(16, 185, 129, 0.25);
  --color-cyan: #06b6d4;
  --color-rose: #f43f5e;
  
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-main);
  overflow-x: hidden;
  min-height: 100vh;
  position: relative;
  background-image: 
    radial-gradient(circle at 15% 15%, rgba(245, 158, 11, 0.04) 0%, transparent 40%),
    radial-gradient(circle at 85% 80%, rgba(16, 185, 129, 0.04) 0%, transparent 40%),
    radial-gradient(circle at 50% 50%, rgba(6, 182, 212, 0.02) 0%, transparent 60%);
  background-attachment: fixed;
}

/* CRITICAL: Bulletproof Display & Visibility Utilities */
.hidden {
  display: none !important;
}

/* Modal Transitions & Zero Interference When Hidden */
.modal-overlay.hidden {
  display: none !important;
  opacity: 0 !important;
  visibility: hidden !important;
  pointer-events: none !important;
}

.modal-overlay:not(.hidden) {
  display: flex !important;
  opacity: 1 !important;
  visibility: visible !important;
  pointer-events: auto !important;
}

#cartDrawerOverlay.modal-overlay:not(.hidden) {
  display: block !important;
}

button {
  cursor: pointer;
}

/* Custom High-Tech Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: #090d16;
}
::-webkit-scrollbar-thumb {
  background: #1e293b;
  border-radius: 4px;
  border: 1px solid rgba(245, 158, 11, 0.2);
}
::-webkit-scrollbar-thumb:hover {
  background: #f59e0b;
}

/* Glassmorphism Classes */
.glass-panel {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-glass);
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
}

.glass-nav {
  background: rgba(8, 12, 20, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-glass);
}

.glass-card-hover {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.glass-card-hover:hover {
  transform: translateY(-4px);
  border-color: var(--border-accent);
  box-shadow: 0 12px 30px -10px rgba(245, 158, 11, 0.2);
}

/* Glow Effects */
.glow-amber {
  box-shadow: 0 0 25px var(--color-amber-glow);
}
.glow-emerald {
  box-shadow: 0 0 25px var(--color-emerald-glow);
}
.text-glow {
  text-shadow: 0 0 12px rgba(245, 158, 11, 0.5);
}

/* Badge Pulsing Animation */
@keyframes pulse-ring {
  0% { transform: scale(0.95); opacity: 0.8; }
  50% { transform: scale(1.1); opacity: 0.3; }
  100% { transform: scale(0.95); opacity: 0.8; }
}
.pulse-ring {
  animation: pulse-ring 2.5s infinite cubic-bezier(0.45, 0, 0.55, 1);
}

/* Radar Animation for Live Delivery */
.radar-sweep {
  position: relative;
  overflow: hidden;
}
.radar-sweep::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 250%;
  height: 250%;
  margin-top: -125%;
  margin-left: -125%;
  background: conic-gradient(from 0deg, rgba(16, 185, 129, 0.4) 0deg, rgba(16, 185, 129, 0) 60deg);
  border-radius: 50%;
  animation: radar-spin 4s linear infinite;
  pointer-events: none;
}

@keyframes radar-spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Animated Grid Background */
.tech-grid-bg {
  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);
}

/* Code / Monospace elements */
.font-mono-tech {
  font-family: 'JetBrains Mono', monospace;
}

/* Tab Active states */
.nav-tab-active {
  color: #f59e0b !important;
  background: rgba(245, 158, 11, 0.16) !important;
  border-color: rgba(245, 158, 11, 0.6) !important;
}

/* Cart Drawer slide-over */
.cart-drawer {
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}
.cart-drawer.translate-x-full {
  transform: translateX(100%);
}
.cart-drawer.translate-x-0 {
  transform: translateX(0);
}

/* Page fade transition */
.page-view {
  animation: fadeIn 0.25s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Custom Button Styles */
.btn-primary {
  background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  color: #0f172a;
  font-weight: 700;
  box-shadow: 0 4px 20px -2px rgba(245, 158, 11, 0.4);
  transition: all 0.2s ease;
  cursor: pointer;
}
.btn-primary:hover {
  background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
  box-shadow: 0 6px 25px 0 rgba(245, 158, 11, 0.6);
  transform: translateY(-1px);
}
.btn-primary:active {
  transform: translateY(1px);
}

.btn-secondary {
  background: rgba(30, 41, 59, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #f8fafc;
  transition: all 0.2s ease;
  cursor: pointer;
}
.btn-secondary:hover {
  background: rgba(51, 65, 85, 0.9);
  border-color: rgba(255, 255, 255, 0.2);
}

.btn-emerald {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  color: #ffffff;
  font-weight: 700;
  box-shadow: 0 4px 20px -2px rgba(16, 185, 129, 0.4);
  transition: all 0.2s ease;
  cursor: pointer;
}
.btn-emerald:hover {
  background: linear-gradient(135deg, #34d399 0%, #10b981 100%);
  box-shadow: 0 6px 25px 0 rgba(16, 185, 129, 0.6);
  transform: translateY(-1px);
}

/* Floating Notification Toast */
.toast-box {
  animation: slideInUp 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}