/* Custom styles and overrides */

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

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

::-webkit-scrollbar-track {
    background: #0f172a;
}

::-webkit-scrollbar-thumb {
    background: #334155;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #f97316;
}

/* Navbar scroll state */
.navbar-scrolled {
    background-color: rgba(15, 23, 42, 0.95) !important;
    backdrop-filter: blur(12px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

/* Service card hover lift */
.service-card {
    transform: translateY(0);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

/* Mobile menu animations */
.menu-line {
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.mobile-menu-open .menu-line:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.mobile-menu-open .menu-line:nth-child(2) {
    opacity: 0;
}

.mobile-menu-open .menu-line:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* Fade-in animation for scroll reveals */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger delay for grid items */
.fade-in.delay-100 {
    transition-delay: 100ms;
}

.fade-in.delay-200 {
    transition-delay: 200ms;
}

.fade-in.delay-300 {
    transition-delay: 300ms;
}

/* Button focus states */
button:focus-visible,
a:focus-visible {
    outline: 2px solid #f97316;
    outline-offset: 2px;
}

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

/* Reduced motion preference */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
    
    .fade-in {
        opacity: 1;
        transform: none;
        transition: none;
    }
    
    .service-card {
        transition: none;
    }
    
    .service-card:hover {
        transform: none;
    }
}