/* Custom styles for PUB 605 */

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

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: #1E1E1E;
}

::-webkit-scrollbar-thumb {
    background: #4A4A4A;
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: #FF6B4A;
}

/* Selection color */
::selection {
    background: #FF6B4A;
    color: white;
}

/* Prevent content flash on load */
.no-js .reveal {
    opacity: 1 !important;
    transform: none !important;
}

/* Reduce motion preference */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    
    .reveal {
        opacity: 1 !important;
        transform: none !important;
    }
}

/* Reveal animations (progressive enhancement) */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(30px);
        transition: opacity 0.6s ease-out, transform 0.6s ease-out;
    }
    
    .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; }
}

/* Mobile menu transitions */
#mobile-menu {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}

#mobile-menu.open {
    max-height: 400px;
}

/* Navbar scroll effect */
#navbar.scrolled {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

/* Hero floating cards animation */
@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.floating-card-1 { animation: float 4s ease-in-out infinite; }
.floating-card-2 { animation: float 4s ease-in-out infinite 0.5s; }
.floating-card-3 { animation: float 4s ease-in-out infinite 1s; }

/* Image hover zoom */
img {
    transition: transform 0.3s ease;
}

/* Focus styles for accessibility */
a:focus-visible,
button:focus-visible {
    outline: 2px solid #FF6B4A;
    outline-offset: 2px;
    border-radius: 4px;
}

/* Ensure all text has proper contrast */
.text-charcoal-500 {
    color: #4A4A4A;
}

/* Grid gap adjustments */
.grid {
    gap: 1.5rem;
}

/* Ensure proper spacing on all screen sizes */
@media (max-width: 640px) {
    .font-display {
        line-height: 1.1;
    }
}

/* Print styles */
@media print {
    #navbar,
    #mobile-menu-btn {
        display: none;
    }
    
    body {
        background: white;
        color: black;
    }
    
    .bg-charcoal-900,
    .bg-charcoal-800 {
        background: white !important;
    }
    
    .text-white,
    .text-charcoal-300 {
        color: black !important;
    }
}