/* Custom styles that extend Tailwind */

html {
    scroll-behavior: smooth;
}

/* Subtle pattern overlay for sections */
.pattern-overlay {
    background-image: radial-gradient(circle at 1px 1px, rgba(20, 184, 166, 0.08) 1px, transparent 0);
    background-size: 24px 24px;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #f1f5f9;
}
::-webkit-scrollbar-thumb {
    background: #94a3b8;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #64748b;
}

/* Focus visible for accessibility */
:focus-visible {
    outline: 2px solid #14b8a6;
    outline-offset: 2px;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
    .fade-up {
        opacity: 1;
        transform: none;
    }
    .fade-up.delay-100,
    .fade-up.delay-200,
    .fade-up.delay-300,
    .fade-up.delay-400,
    .fade-up.delay-500 {
        transition-delay: 0s;
    }
    .group:hover img {
        transform: none;
    }
    a, button {
        transition: none;
    }
}

/* Print styles */
@media print {
    #navbar, #back-to-top, .fade-up {
        display: none !important;
    }
    body {
        color: #0f172a;
    }
}

/* Navbar shadow on scroll */
.navbar-scrolled {
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08), 0 4px 16px rgba(0, 0, 0, 0.04);
}

/* Image loading placeholder */
img {
    background-color: #f1f5f9;
}