/* ==========================================================================
   CloudHosts.co.uk - Modern UK Cloud Theme with UK Flag Hero & Sleek Navigation
   ========================================================================== */

:root {
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --color-primary: #0284c7;
  --color-primary-dark: #0369a1;
  --color-uk-navy: #090e1a;
  --color-uk-blue: #0b1a3a;
  --color-uk-red: #e11d48;
}

body {
  font-family: var(--font-sans);
  background-color: #ffffff;
  color: #0f172a;
  overflow-x: hidden;
}

/* ==========================================================================
   High-Tech Abstract UK Flag Hero Background
   ========================================================================== */
.uk-flag-hero {
  position: relative;
  background-color: #070c18;
  background-image: 
    radial-gradient(ellipse 90% 70% at 50% -10%, rgba(30, 58, 138, 0.45) 0%, rgba(7, 12, 24, 0.95) 75%, #070c18 100%),
    radial-gradient(circle at 15% 30%, rgba(225, 29, 72, 0.12) 0%, transparent 45%),
    radial-gradient(circle at 85% 30%, rgba(2, 132, 199, 0.15) 0%, transparent 45%);
  overflow: hidden;
}

/* Geometric High-Tech UK Flag Beams */
.uk-flag-crosses {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  opacity: 0.85;
}

/* Soft grid overlay */
.bg-grid-cyber {
  background-size: 40px 40px;
  background-image: 
    linear-gradient(to right, rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
}

.bg-grid-light {
  background-size: 36px 36px;
  background-image: 
    linear-gradient(to right, rgba(226, 232, 240, 0.5) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(226, 232, 240, 0.5) 1px, transparent 1px);
}

/* Glassmorphism Cards */
.glass-panel-dark {
  background: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.glass-panel-light {
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(226, 232, 240, 0.85);
}

/* Clean Custom Shadows */
.shadow-clean-sm {
  box-shadow: 0 1px 2px 0 rgba(15, 23, 42, 0.04);
}

.shadow-clean {
  box-shadow: 0 1px 3px 0 rgba(15, 23, 42, 0.05), 0 1px 2px -1px rgba(15, 23, 42, 0.05);
}

.shadow-clean-md {
  box-shadow: 0 4px 6px -1px rgba(15, 23, 42, 0.05), 0 2px 4px -2px rgba(15, 23, 42, 0.05);
}

.shadow-clean-xl {
  box-shadow: 0 20px 30px -8px rgba(15, 23, 42, 0.08), 0 8px 12px -4px rgba(15, 23, 42, 0.03);
}

.shadow-glow-cyan {
  box-shadow: 0 0 35px -5px rgba(2, 132, 199, 0.35);
}

.shadow-glow-red {
  box-shadow: 0 0 30px -5px rgba(225, 29, 72, 0.3);
}

/* Card hover animation */
.hover-card-lift {
  transition: transform 0.22s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.22s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.22s ease;
}

.hover-card-lift:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 30px -6px rgba(15, 23, 42, 0.09), 0 8px 14px -4px rgba(15, 23, 42, 0.04);
}

/* Navigation Dropdown Animations */
.nav-dropdown {
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px) scale(0.98);
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  transform-origin: top center;
}

.nav-item:hover .nav-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

/* Pulse animation for active server nodes */
@keyframes ping-slow {
  0% { transform: scale(1); opacity: 0.9; }
  50% { transform: scale(1.7); opacity: 0; }
  100% { transform: scale(1); opacity: 0.9; }
}

.animate-ping-slow {
  animation: ping-slow 2.2s cubic-bezier(0, 0, 0.2, 1) infinite;
}

/* UK Flag Ribbons Layer */
.uk-ribbon-red-h {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 28px;
  transform: translateY(-50%);
  background: linear-gradient(90deg, rgba(225, 29, 72, 0.08) 0%, rgba(225, 29, 72, 0.35) 50%, rgba(225, 29, 72, 0.08) 100%);
  filter: blur(2px);
}

.uk-ribbon-red-v {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 28px;
  transform: translateX(-50%);
  background: linear-gradient(180deg, rgba(225, 29, 72, 0.08) 0%, rgba(225, 29, 72, 0.35) 50%, rgba(225, 29, 72, 0.08) 100%);
  filter: blur(2px);
}

/* Custom scrollbars */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: #f8fafc;
}
::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 9999px;
}
::-webkit-scrollbar-thumb:hover {
  background: #94a3b8;
}