/* Custom styles for Integrity Surfaces */

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

/* Navigation active state */
.nav-logo-text {
    transition: color 0.5s ease;
}

nav.scrolled .nav-logo-text {
    color: #0F172A;
}

/* Service card hover effects */
.service-card {
    transform: translateY(0);
    transition: transform 0.5s ease, box-shadow 0.5s ease;
}

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

/* Gallery items */
.gallery-item {
    height: 240px;
}

@media (min-width: 768px) {
    .gallery-item {
        height: 300px;
    }
}

.gallery-item.col-span-2 {
    height: 520px;
}

@media (min-width: 1024px) {
    .gallery-item.col-span-2 {
        height: 600px;
    }
}

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

/* Body scroll lock when mobile menu is open */
body.menu-open {
    overflow: hidden;
}

/* Navbar glass effect when scrolled */
nav.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 20px rgba(15, 23, 42, 0.08);
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
    
    .service-card:hover {
        transform: none;
    }
    
    .gallery-item img {
        transition: none;
    }
    
    .gallery-item:hover img {
        transform: none;
    }
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f0f4f8;
}

::-webkit-scrollbar-thumb {
    background: #a8b8cc;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #7c94b2;
}

/* Focus visible styles */
*:focus-visible {
    outline: 2px solid #34D399;
    outline-offset: 2px;
}

/* Select dropdown arrow */
select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%230F172A' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
}