:root {
    --primary: #2563eb;
    --primary-hover: #1d4ed8;
    --brand-navy: #0f172a;
    --brand-blue: #2563eb;
    --brand-dark: #020617;
    --qr-bg: #f8fafc;
}

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

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #f1f5f9;
}
::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

/* Animations */
@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
    100% { transform: translateY(0px); }
}

.animate-float {
    animation: float 3s ease-in-out infinite;
}

/* Backdrop Blur Fix for certain browsers */
.backdrop-blur-md {
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
}

/* Hero Glow Effect */
.hero-glow {
    pointer-events: none;
    filter: blur(80px);
}

/* Feature Cards Glow */
.feature-card:hover {
    border-color: rgba(37, 99, 235, 0.2);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04), 0 0 0 1px rgba(37, 99, 235, 0.05);
}

/* QR Code Container Dot Pattern Placeholder */
.bg-dots {
    background-image: radial-gradient(#e2e8f0 1px, transparent 1px);
    background-size: 20px 20px;
}

/* New Branded Utilities */
.bg-qr-grid {
    background-color: var(--brand-dark);
    background-image: 
        linear-gradient(rgba(37, 99, 235, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(37, 99, 235, 0.05) 1px, transparent 1px);
    background-size: 40px 40px;
}

/* Environment Animations */
@keyframes pulse-micro {
    0% { opacity: 0.01; }
    50% { opacity: 0.03; }
    100% { opacity: 0.01; }
}

.animate-pulse-micro {
    animation: pulse-micro 10s ease-in-out infinite;
}

.glass-dark {
    background: rgba(15, 23, 42, 0.4);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.03);
}

.brand-gradient {
    background: radial-gradient(circle at top right, #1e293b, #0f172a);
}

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

.animate-spin-slow {
    animation: spin-slow 40s linear infinite;
}