/* 
    14th Nutrition Custom Styles
    Theme: Clean Minimalist | Emerald & Cream
*/

:root {
    --color-emerald-deep: #064E3B;
    --color-cream: #FDFBF7;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--color-cream);
    color: #1F2937;
}

/* Custom scrollbar for webkit */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--color-cream);
}
::-webkit-scrollbar-thumb {
    background: #D1FAE5;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #064E3B;
}

/* Typography tweaks */
h1, h2, h3, .font-serif {
    font-family: 'Playfair Display', serif;
}

/* Fade-in animation for scroll reveal */
.fade-in-section {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
    will-change: opacity, visibility;
}

.fade-in-section.is-visible {
    opacity: 1;
    transform: none;
}

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

#mobile-menu.open {
    max-height: 400px;
    opacity: 1;
}

/* Image loading placeholder */
img {
    background-color: #e5e7eb;
}