/* Base styles and custom properties */
:root {
    --color-navy-900: #0a1628;
    --color-navy-800: #0f2140;
    --color-gold-500: #c8a45e;
    --color-gold-400: #d4b46e;
}

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

html {
    scroll-behavior: smooth;
}

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

/* Scroll reveal animations - progressive enhancement */
@media (prefers-reduced-motion: no-preference) {
    .service-card,
    .testimonial-card {
        opacity: 0;
        transform: translateY(24px);
        transition: opacity 0.6s ease, transform 0.6s ease, border-color 0.5s ease;
    }

    .service-card.revealed,
    .testimonial-card.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Navbar scroll state */
.navbar-scrolled {
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(10px);
    box-shadow: 0 1px 0 rgba(15, 33, 64, 0.08);
}

/* Mobile menu transitions */
#mobile-menu {
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

#mobile-menu.open {
    transform: translateX(0);
}

#mobile-menu.closed {
    transform: translateX(100%);
}

/* Form input focus states */
input:focus,
textarea:focus {
    border-bottom-color: #c8a45e !important;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: #0a1628;
}

::-webkit-scrollbar-thumb {
    background: #c8a45e;
    border-radius: 3px;
}

/* Selection color */
::selection {
    background: #c8a45e;
    color: #0a1628;
}