/* Custom styles for Nutrition Point */

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

/* Animation keyframes */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translate3d(0, 40px, 0);
    }
    to {
        opacity: 1;
        transform: translate3d(0, 0, 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 (visible by default for accessibility) */
.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

/* Scroll reveal hidden state (applied via JS for progressive enhancement) */
.reveal-hidden {
    opacity: 0;
    transform: translateY(30px);
}

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

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: #349e66;
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: #237d4d;
}

/* Reduced motion preference */
@media (prefers-reduced-motion: reduce) {
    .reveal-hidden {
        opacity: 1;
        transform: translateY(0);
    }
    
    .animate-fade-in-up {
        animation: none;
        opacity: 1;
    }
    
    html {
        scroll-behavior: auto;
    }
}

/* Navbar scroll effect */
.navbar-scrolled {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

.navbar-scrolled .logo-text {
    color: #14402a;
}

.navbar-scrolled .nav-link {
    color: #374151;
}

.navbar-scrolled .nav-link:hover {
    color: #349e66;
}