:root {
    --midnight-900: #0a1628;
    --midnight-800: #0f1f3d;
    --midnight-700: #162a52;
    --midnight-600: #1d3668;
    --midnight-500: #254480;
    --mint-50: #f0fdf9;
    --mint-100: #ccfbef;
    --mint-200: #99f6db;
    --mint-300: #5eead4;
    --mint-400: #2dd4bf;
    --mint-500: #14b8a6;
    --mint-600: #0d9488;
    --mint-700: #0f766e;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.font-serif {
    font-family: 'Playfair Display', Georgia, serif;
}

/* Navbar Scroll Effect */
.navbar-scrolled {
    background: rgba(10, 22, 40, 0.95) !important;
    backdrop-filter: blur(12px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.navbar-scrolled #nav-logo {
    color: white !important;
}

.navbar-scrolled a:not(.bg-mint-400) {
    color: rgba(255, 255, 255, 0.9) !important;
}

/* Service Card Hover */
.service-card {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-card:hover {
    transform: translateY(-4px);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--midnight-900);
}

::-webkit-scrollbar-thumb {
    background: var(--mint-400);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--mint-300);
}

/* Focus Styles */
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
a:focus-visible {
    outline: 2px solid var(--mint-400);
    outline-offset: 2px;
}

/* Animation Classes */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
    
    .fade-in-up {
        opacity: 1;
        transform: none;
        transition: none;
    }
    
    .service-card {
        transition: none;
    }
    
    .service-card:hover {
        transform: none;
    }
    
    button, a {
        transition: none;
    }
}