@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,400;1,600&family=Outfit:wght@400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
  --brand-navy: #0B1E36;
  --brand-navy-dark: #071220;
  --brand-blue: #0F3871;
  --brand-sapphire: #1E40AF;
  --brand-accent: #0284C7;
  --brand-sky: #38BDF8;
  --brand-gold: #D99B26;
  --brand-gold-glow: #F59E0B;
  --brand-slate-bg: #F8FAFC;
  --text-dark: #0F172A;
  --text-muted: #64748B;
}

body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--text-dark);
  background-color: var(--brand-slate-bg);
  overflow-x: hidden;
  letter-spacing: -0.01em;
}

h1, h2, h3, h4, h5, h6, .font-heading {
  font-family: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  letter-spacing: -0.025em;
}

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

/* Gradients */
.bg-navy-gradient {
  background: linear-gradient(135deg, #071220 0%, #0B1E36 50%, #0F3871 100%);
}

.bg-navy-darker {
  background: linear-gradient(180deg, #050E1A 0%, #0B1E36 100%);
}

.bg-hero-mesh {
  background-color: #071220;
  background-image: 
    radial-gradient(at 15% 15%, rgba(2, 132, 199, 0.22) 0px, transparent 55%),
    radial-gradient(at 85% 20%, rgba(217, 155, 38, 0.15) 0px, transparent 50%),
    radial-gradient(at 50% 80%, rgba(15, 56, 113, 0.4) 0px, transparent 70%);
}

.bg-gold-gradient {
  background: linear-gradient(135deg, #F59E0B 0%, #D97706 100%);
}

.bg-accent-gradient {
  background: linear-gradient(135deg, #0284C7 0%, #0369A1 100%);
}

.text-gradient-gold {
  background: linear-gradient(135deg, #FDE68A 0%, #F59E0B 50%, #D97706 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-gradient-blue {
  background: linear-gradient(135deg, #7DD3FC 0%, #38BDF8 50%, #0284C7 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-gradient-premium {
  background: linear-gradient(135deg, #FFFFFF 30%, #BAE6FD 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Glassmorphism */
.bg-glass-white {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.bg-glass-dark {
  background: rgba(11, 30, 54, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.bg-glass-card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

/* Card Hover effects */
.hover-card {
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.hover-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 35px -10px rgba(11, 30, 54, 0.12), 0 1px 3px 0 rgba(0, 0, 0, 0.05);
}

.hover-card-dark {
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.hover-card-dark:hover {
  transform: translateY(-6px);
  border-color: rgba(56, 189, 248, 0.4);
  box-shadow: 0 20px 35px -10px rgba(0, 0, 0, 0.4), 0 0 20px rgba(2, 132, 199, 0.15);
}

/* Shimmer button effect */
.btn-shimmer {
  position: relative;
  overflow: hidden;
}

.btn-shimmer::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(
    60deg,
    transparent 20%,
    rgba(255, 255, 255, 0.25) 50%,
    transparent 80%
  );
  transform: rotate(30deg) translateX(-100%);
  transition: transform 0.75s ease;
}

.btn-shimmer:hover::after {
  transform: rotate(30deg) translateX(100%);
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: #F1F5F9;
}
::-webkit-scrollbar-thumb {
  background: #94A3B8;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: #64748B;
}

/* Badges */
.badge-iso {
  background: linear-gradient(90deg, rgba(2, 132, 199, 0.12), rgba(217, 155, 38, 0.12));
  border: 1px solid rgba(2, 132, 199, 0.25);
}

/* Animated Pulse Dot */
.pulse-dot {
  box-shadow: 0 0 0 0 rgba(245, 158, 11, 0.7);
  animation: pulse-ring 2.2s infinite cubic-bezier(0.66, 0, 0, 1);
}

.pulse-dot-green {
  box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.7);
  animation: pulse-ring-green 2.2s infinite cubic-bezier(0.66, 0, 0, 1);
}

@keyframes pulse-ring {
  to {
    box-shadow: 0 0 0 10px rgba(245, 158, 11, 0);
  }
}

@keyframes pulse-ring-green {
  to {
    box-shadow: 0 0 0 10px rgba(34, 197, 94, 0);
  }
}

/* Accordion transition */
.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s ease, padding 0.3s ease;
  opacity: 0;
}

.accordion-item.active .accordion-content {
  max-height: 500px;
  opacity: 1;
  padding-top: 1rem;
}

.accordion-item.active .accordion-icon {
  transform: rotate(180deg);
}

/* Subtle Grid Background Pattern */
.bg-grid-pattern {
  background-size: 30px 30px;
  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-pattern-light {
  background-size: 32px 32px;
  background-image: 
    linear-gradient(to right, rgba(15, 23, 42, 0.03) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(15, 23, 42, 0.03) 1px, transparent 1px);
}

/* Keyframes */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.animate-fadeIn {
  animation: fadeIn 0.4s ease-out forwards;
}

/* Stat counter glow */
.stat-glow {
  text-shadow: 0 0 30px rgba(56, 189, 248, 0.35);
}