/* 
    ACE Nutrition - Custom Styles
    Theme: Classic, Elegant, Terracotta & Sand
*/

:root {
    --color-terra-50: #fdf8f6;
    --color-terra-700: #966359;
    --color-terra-800: #7d4e45;
    --color-dark: #2c2420;
    --color-light: #faf8f5;
}

body {
    background-color: var(--color-light);
    color: var(--color-dark);
}

/* 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);
    }
}

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

.animate-fade-in-up {
    animation: fadeInUp 0.8s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
    opacity: 0; /* Start hidden */
}

.animate-fade-in {
    animation: fadeIn 1s ease-out forwards;
}

/* Scroll Reveal Utility */
.reveal-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

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

/* Custom Selection Color */
::selection {
    background: #eaddd7; /* terra-200 */
    color: #663f39; /* terra-900 */
}

/* Form Focus States */
input:focus, textarea:focus {
    outline: none;
    box-shadow: 0 0 0 1px #966359;
}

/* 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;
}

/* Button Hover Effects */
button, a {
    transition: all 0.3s ease;
}