/* Custom styles for College Station Nutrition */

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

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

::-webkit-scrollbar-track {
    background: #F5F5F4;
}

::-webkit-scrollbar-thumb {
    background: #D4A3B8;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #6B3A5D;
}

/* Selection color */
::selection {
    background: #D4A84B;
    color: #291524;
}

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

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* Animation classes */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Staggered animation delays */
.delay-100 { transition-delay: 0.1s; }
.delay-200 { transition-delay: 0.2s; }
.delay-300 { transition-delay: 0.3s; }
.delay-400 { transition-delay: 0.4s; }
.delay-500 { transition-delay: 0.5s; }

/* Hero image parallax effect */
@media (prefers-reduced-motion: no-preference) {
    .parallax-slow {
        will-change: transform;
    }
}

/* Focus visible styles */
*:focus-visible {
    outline: 2px solid #D4A84B;
    outline-offset: 2px;
}

/* Mobile menu animation */
#mobile-menu {
    animation: fadeIn 0.3s ease;
}

/* Button press effect */
button:active,
a:active {
    transform: scale(0.98);
}

/* Loading state for form */
button[disabled] {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Image loading placeholder */
img {
    background: linear-gradient(135deg, #F3E5EB 0%, #F9F0D8 100%);
}

/* Print styles */
@media print {
    nav, #back-to-top, button {
        display: none !important;
    }
    
    body {
        color: #000;
        background: #fff;
    }
}