/* Custom styles and overrides */

:root {
    --color-navy-900: #0a1628;
    --color-navy-800: #13223b;
    --color-gold-500: #c9983e;
    --color-gold-400: #d4a854;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Service card hover effects */
.service-card {
    will-change: transform;
}

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

/* Navbar transition */
#navbar.scrolled {
    background: rgba(10, 22, 40, 0.95);
    backdrop-filter: blur(20px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

#navbar.scrolled .nav-link {
    color: rgba(255, 255, 255, 0.85);
}

/* Mobile menu transitions */
#mobile-menu {
    animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Mobile link transitions */
.mobile-link {
    display: block;
    padding: 8px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.mobile-link:last-child {
    border-bottom: none;
}

/* Input focus styles */
input:focus,
textarea:focus {
    outline: none;
}

/* Subtle pattern for section backgrounds */
.bg-navy-50 {
    background-color: #f8fafc;
    background-image: radial-gradient(circle at 1px 1px, rgba(10, 22, 40, 0.03) 1px, transparent 0);
    background-size: 24px 24px;
}

/* Ensure all text meets contrast requirements */
.text-navy-600 {
    color: #2d4a6f;
}

.text-navy-500 {
    color: #4a6f8f;
}

/* Scroll reveal animations (progressive enhancement) */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(30px);
        transition: opacity 0.8s ease, transform 0.8s ease;
    }

    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }

    .reveal-delay-1 { transition-delay: 0.1s; }
    .reveal-delay-2 { transition-delay: 0.2s; }
    .reveal-delay-3 { transition-delay: 0.3s; }
    .reveal-delay-4 { transition-delay: 0.4s; }
    .reveal-delay-5 { transition-delay: 0.5s; }
}

/* Reduce motion preference */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    .reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }

    .service-card:hover {
        transform: none;
    }

    #hero .animate-pulse {
        animation: none;
    }
}

/* Print styles */
@media print {
    nav, #contact-form, .reveal {
        display: none !important;
    }

    body {
        color: #000;
        background: #fff;
    }
}

/* High contrast mode support */
@media (forced-colors: active) {
    .service-card {
        border: 1px solid ButtonText;
    }

    .bg-navy-900 {
        background-color: Canvas;
    }
}

/* Focus visible for keyboard navigation */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
    outline: 2px solid var(--color-gold-500);
    outline-offset: 2px;
    border-radius: 4px;
}

/* Ensure images don't overflow */
img {
    max-width: 100%;
    height: auto;
}