/* Custom styles for Innovate Services */

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

/* Scroll reveal animations — progressive enhancement only */
@media (prefers-reduced-motion: no-preference) {
    .scroll-reveal {
        opacity: 0;
        transform: translateY(24px);
        transition: opacity 0.6s ease, transform 0.6s ease;
    }
    
    .scroll-reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
    
    /* Stagger delays for grid items */
    .scroll-reveal:nth-child(1) { transition-delay: 0.05s; }
    .scroll-reveal:nth-child(2) { transition-delay: 0.1s; }
    .scroll-reveal:nth-child(3) { transition-delay: 0.15s; }
    .scroll-reveal:nth-child(4) { transition-delay: 0.2s; }
    .scroll-reveal:nth-child(5) { transition-delay: 0.25s; }
    .scroll-reveal:nth-child(6) { transition-delay: 0.3s; }
}

/* Navbar scroll effect */
#navbar.scrolled {
    box-shadow: 0 4px 20px rgba(16, 42, 67, 0.1);
}

/* Subtle pattern for hero background */
#hero {
    background-image: 
        radial-gradient(ellipse at 20% 50%, rgba(234, 179, 8, 0.05) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(16, 42, 67, 0.04) 0%, transparent 50%);
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #f0f4f8;
}
::-webkit-scrollbar-thumb {
    background: #627d98;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #102a43;
}

/* Focus visible for accessibility */
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
    outline: 2px solid #eab308;
    outline-offset: 2px;
    border-radius: 4px;
}

/* Mobile menu transition */
#mobileMenu {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

#mobileMenu.open {
    max-height: 500px;
    padding-top: 0;
}

/* Image hover zoom */
.group img {
    transition: transform 0.5s ease;
}

.group:hover img {
    transform: scale(1.03);
}