:root{
  --oo-blue:#0f172a;
  --oo-gold:#d4af37;
  --oo-white:#ffffff;
  --oo-dark:#1e293b;
  --oo-light:#f8fafc;
  --oo-gray:#64748b;
  --shadow-sm:0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md:0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg:0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl:0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
}

/* Base Colors */
.bg-oo-blue{background-color:var(--oo-blue)}
.text-gold{color:var(--oo-gold)}
.text-oo-blue{color:var(--oo-blue)}
.brand-gradient{background-image:linear-gradient(135deg,#0f172a,#1e3a8a)}

/* Modern Typography */
body{
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6{
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.2;
}

/* Modern Buttons */
.btn-gold{
  background-color:var(--oo-gold);
  color:var(--oo-blue);
  font-weight:600;
  transition: all 0.2s ease;
  box-shadow: var(--shadow-sm);
}
.btn-gold:hover{
  background-color:#c49a2c;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-primary{
  background-color:var(--oo-blue);
  color:white;
  font-weight:600;
  padding:0.75rem 1.5rem;
  border-radius:0.5rem;
  transition: all 0.2s ease;
  display:inline-block;
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover{
  background-color:#1e293b;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-secondary{
  background-color:white;
  color:var(--oo-blue);
  font-weight:600;
  padding:0.75rem 1.5rem;
  border-radius:0.5rem;
  border:2px solid var(--oo-blue);
  transition: all 0.2s ease;
  display:inline-block;
}
.btn-secondary:hover{
  background-color:var(--oo-blue);
  color:white;
  transform: translateY(-1px);
}

/* Modern Cards */
.card{
  background:white;
  border-radius:0.75rem;
  padding:1.5rem;
  box-shadow: var(--shadow-sm);
  border:1px solid #e2e8f0;
  transition: all 0.3s ease;
}
.card:hover{
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color:var(--oo-gold);
}

.card-minimal{
  background:white;
  border-radius:0.5rem;
  padding:1.25rem;
  border:1px solid #e2e8f0;
  transition: all 0.2s ease;
}
.card-minimal:hover{
  border-color:var(--oo-gold);
  box-shadow: var(--shadow-md);
}

/* Hero Section */
.hero-section{
  position:relative;
  overflow:hidden;
  border-radius:1rem;
  min-height:500px;
}

.hero-overlay{
  position:absolute;
  inset:0;
  background: linear-gradient(to top right, rgba(15, 23, 42, 0.85), rgba(15, 23, 42, 0.4));
}

.hero-content{
  position:relative;
  z-index:10;
  color:white;
}

/* Feature Grid */
.feature-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(280px, 1fr));
  gap:1.5rem;
}

/* Image Overlays */
.image-overlay{
  position:relative;
  overflow:hidden;
  border-radius:0.75rem;
}
.image-overlay img{
  transition: transform 0.3s ease;
}
.image-overlay:hover img{
  transform: scale(1.05);
}

/* Section Spacing */
.section{
  padding:4rem 0;
}
.section-lg{
  padding:6rem 0;
}

/* Border Utilities */
.border-gold{border-color:var(--oo-gold)}
.border-accent{border-color:var(--oo-gold)}

/* Marquee ticker */
.marquee{position:relative;overflow:hidden}
.marquee-track{display:inline-block;white-space:nowrap;will-change:transform;animation:marquee 18s linear infinite}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* Blinking indicator */
.blink{animation:blink 1s step-start infinite}
@keyframes blink{50%{opacity:.25}}

/* Smooth Transitions */
a, button{
  transition: all 0.2s ease;
}

/* Focus States */
a:focus, button:focus{
  outline:2px solid var(--oo-gold);
  outline-offset:2px;
}

/* Responsive Images */
img{
  max-width:100%;
  height:auto;
}

/* Modern Navigation Dropdown */
.nav-dropdown{
  position:absolute;
  top:100%;
  right:0;
  margin-top:0.5rem;
  background:white;
  border-radius:0.5rem;
  box-shadow: var(--shadow-xl);
  border:1px solid #e2e8f0;
  min-width:240px;
  opacity:0;
  visibility:hidden;
  transform: translateY(-10px);
  transition: all 0.2s ease;
}

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

.nav-dropdown a{
  display:block;
  padding:0.75rem 1rem;
  color:#334155;
  font-size:0.875rem;
  transition: all 0.15s ease;
}

.nav-dropdown a:hover{
  background-color:#f8fafc;
  color:var(--oo-blue);
  padding-left:1.25rem;
}

/* Stats/Numbers */
.stat-number{
  font-size:3rem;
  font-weight:800;
  color:var(--oo-gold);
  line-height:1;
}

.stat-label{
  font-size:0.875rem;
  text-transform:uppercase;
  letter-spacing:0.05em;
  color:var(--oo-gray);
  margin-top:0.5rem;
}

/* Testimonial Card */
.testimonial{
  background:white;
  padding:2rem;
  border-radius:0.75rem;
  box-shadow: var(--shadow-md);
  border-left:4px solid var(--oo-gold);
}

/* Badge */
.badge{
  display:inline-block;
  padding:0.25rem 0.75rem;
  border-radius:9999px;
  font-size:0.75rem;
  font-weight:600;
  text-transform:uppercase;
  letter-spacing:0.05em;
}

.badge-primary{
  background-color:#dbeafe;
  color:#1e40af;
}

.badge-gold{
  background-color:#fef3c7;
  color:#92400e;
}

/* Loading States */
.skeleton{
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  animation: loading 1.5s ease-in-out infinite;
}

@keyframes loading{
  0%{background-position: 200% 0}
  100%{background-position: -200% 0}
}

/* Accessibility */
.sr-only{
  position:absolute;
  width:1px;
  height:1px;
  padding:0;
  margin:-1px;
  overflow:hidden;
  clip:rect(0,0,0,0);
  white-space:nowrap;
  border-width:0;
}

/* Smooth Scrolling */
html{
  scroll-behavior:smooth;
}

/* Slider Dots Enhancement */
.oo-dots button{
  transition: all 0.3s ease;
  cursor:pointer;
}
.oo-dots button:hover{
  transform: scale(1.3);
}

/* Enhanced Hover States for Links */
a{
  text-decoration:none;
}

/* Gradient Text */
.gradient-text{
  background: linear-gradient(135deg, var(--oo-blue), var(--oo-gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Pulse Animation for Live Indicator */
@keyframes pulse{
  0%, 100%{
    opacity:1;
    transform:scale(1);
  }
  50%{
    opacity:0.5;
    transform:scale(1.1);
  }
}

.pulse{
  animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* Fade In Animation */
@keyframes fadeIn{
  from{
    opacity:0;
    transform:translateY(20px);
  }
  to{
    opacity:1;
    transform:translateY(0);
  }
}

.fade-in{
  animation: fadeIn 0.6s ease-out;
}

/* Video Background Styles */
video{
  object-fit: cover;
  width: 100%;
  height: 100%;
}

.oo-slide video{
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

/* Backdrop Blur Support */
@supports (backdrop-filter: blur(10px)){
  .backdrop-blur-sm{
    backdrop-filter: blur(4px);
  }
  .backdrop-blur{
    backdrop-filter: blur(8px);
  }
  .backdrop-blur-lg{
    backdrop-filter: blur(16px);
  }
}

/* Mobile Menu Animation */
#mobileMenu{
  transition: all 0.3s ease;
}

/* Print Styles */
@media print{
  .no-print{display:none}
  body{background:white;color:black}
  header, footer{display:none}
}

/* Responsive Enhancements */
@media (max-width: 640px){
  h1{font-size:2rem}
  h2{font-size:1.5rem}
  h3{font-size:1.25rem}
}

/* Dark Mode Support (Optional) */
@media (prefers-color-scheme: dark){
  /* Add dark mode styles if needed in future */
}