/* Custom styles for Samurai Asian Bistro */

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

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

::-webkit-scrollbar-track {
    background: #fafaf8;
}

::-webkit-scrollbar-thumb {
    background: #d9a3b5;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #b0526e;
}

/* Selection color */
::selection {
    background: #ebcdd9;
    color: #5a2633;
}

/* Navbar transition states */
.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: #b0526e;
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

/* Mobile menu animations */
.mobile-menu-link {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.4s ease;
}

/* Mobile menu open state */
.mobile-menu.open .mobile-menu-link {
    opacity: 1;
    transform: translateY(0);
}

.mobile-menu.open .mobile-menu-link:nth-child(1) { transition-delay: 0.1s; }
.mobile-menu.open .mobile-menu-link:nth-child(2) { transition-delay: 0.15s; }
.mobile-menu.open .mobile-menu-link:nth-child(3) { transition-delay: 0.2s; }
.mobile-menu.open .mobile-menu-link:nth-child(4) { transition-delay: 0.25s; }

/* Mobile menu button animations */
#mobile-menu-btn.active #menu-line-1 {
    transform: rotate(45deg) translate(5px, 5px);
}

#mobile-menu-btn.active #menu-line-2 {
    opacity: 0;
}

#mobile-menu-btn.active #menu-line-3 {
    transform: rotate(-45deg) translate(5px, -5px);
    width: 1.5rem;
}

/* Reduced motion preference */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
    
    .group:hover img,
    img:hover {
        transform: none;
    }
}

/* Focus styles for accessibility */
a:focus-visible,
button:focus-visible {
    outline: 2px solid #b0526e;
    outline-offset: 4px;
    border-radius: 4px;
}

/* Image lazy loading placeholder */
img {
    background: linear-gradient(135deg, #f5e9ed 0%, #faf5f7 100%);
}

/* Loading animation for images */
img[loading="lazy"] {
    opacity: 0;
    transition: opacity 0.5s ease;
}

img[loading="lazy"].loaded {
    opacity: 1;
}