/* Custom styles for Butler's Cosmic Blooms */

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

/* Star twinkle animation */
@keyframes twinkle {
    0%, 100% { opacity: 0.3; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.3); }
}

/* Scroll reveal animations (progressive enhancement) */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(30px);
        transition: opacity 0.7s ease, transform 0.7s ease;
    }
    
    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
    
    .reveal-delay-1 { transition-delay: 0.1s; }
    .reveal-delay-2 { transition-delay: 0.2s; }
    .reveal-delay-3 { transition-delay: 0.3s; }
    .reveal-delay-4 { transition-delay: 0.4s; }
    .reveal-delay-5 { transition-delay: 0.5s; }
    .reveal-delay-6 { transition-delay: 0.6s; }
}

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

/* Navbar scroll state */
.nav-scrolled {
    background: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 20px rgba(13, 27, 42, 0.08);
}

.nav-scrolled .font-heading {
    color: #0d1b2a !important;
}

.nav-scrolled a:not(.bg-midnight-900):not(.bg-mint-500) {
    color: #2c3e50 !important;
}

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

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

::-webkit-scrollbar-thumb {
    background: #9fb3c8;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #6b7b8d;
}

/* Selection color */
::selection {
    background: #c3ebd6;
    color: #0d1b2a;
}

/* Focus styles */
a:focus-visible, button:focus-visible {
    outline: 2px solid #3db082;
    outline-offset: 2px;
    border-radius: 4px;
}

/* Mobile link hover */
.mobile-link {
    position: relative;
}

.mobile-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: #3db082;
    transition: width 0.3s ease;
}

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

/* Gallery image aspect ratios */
.gallery-grid img {
    aspect-ratio: auto;
}

/* Prevent layout shift on images */
img {
    max-width: 100%;
    height: auto;
}

/* Subtle hover lift for cards */
.group:hover {
    transform: translateY(-2px);
}

.group {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}