/* Custom base styles and utilities */
html {
    scroll-behavior: smooth;
}

body {
    background-color: #0F1115;
}

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

::-webkit-scrollbar-track {
    background: #1A1D23;
}

::-webkit-scrollbar-thumb {
    background: #252930;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #FF6B6B;
}

/* Animation keyframes */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in-up {
    animation: fadeInUp 0.8s ease-out forwards;
    opacity: 0;
}

.delay-100 {
    animation-delay: 0.1s;
}

.delay-200 {
    animation-delay: 0.2s;
}

.delay-300 {
    animation-delay: 0.3s;
}

/* Scroll reveal base state - always visible by default for accessibility */
.reveal-on-scroll {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

/* Only apply hidden state if user prefers reduced motion disabled */
@media (prefers-reduced-motion: no-preference) {
    .reveal-on-scroll {
        opacity: 0;
        transform: translateY(30px);
    }
    
    .reveal-on-scroll.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Mobile menu transitions */
#mobile-menu {
    transition: opacity 0.3s ease;
}

#mobile-menu.hidden {
    opacity: 0;
    pointer-events: none;
}

#mobile-menu:not(.hidden) {
    opacity: 1;
    pointer-events: all;
}

/* Navbar scroll state */
.nav-scrolled {
    background-color: rgba(15, 17, 21, 0.95);
    backdrop-filter: blur(10px);
    padding-top: 1rem;
    padding-bottom: 1rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

/* Gold gradient text utility */
.text-gradient-gold {
    background: linear-gradient(135deg, #D4AF37 0%, #C5A028 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Image hover effects */
img {
    transition: transform 0.5s ease;
}