/* Custom styles for Fireball Nutrition */

/* Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Smooth scroll offset for fixed nav */
section[id] {
    scroll-margin-top: 80px;
}

/* Image loading */
img {
    display: block;
}

/* Selection color */
::selection {
    background: #14b8a6;
    color: #0f172a;
}

/* Focus styles */
a:focus-visible,
button:focus-visible {
    outline: 2px solid #14b8a6;
    outline-offset: 2px;
}

/* Nav active state */
nav a.active {
    color: #14b8a6;
}

/* Product card hover */
.group:hover .group-hover\:scale-105 {
    transform: scale(1.05);
}

/* Mobile menu animation */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

.mobile-menu.open .mobile-link {
    animation: fadeIn 0.3s ease forwards;
}

.mobile-menu.open .mobile-link:nth-child(1) { animation-delay: 0.05s; }
.mobile-menu.open .mobile-link:nth-child(2) { animation-delay: 0.1s; }
.mobile-menu.open .mobile-link:nth-child(3) { animation-delay: 0.15s; }
.mobile-menu.open .mobile-link:nth-child(4) { animation-delay: 0.2s; }
.mobile-menu.open .mobile-link:nth-child(5) { animation-delay: 0.25s; }

/* Print styles */
@media print {
    nav, .mobile-menu, #menuBtn { display: none; }
    body { color: #000; background: #fff; }
    .hero-grid { grid-template-columns: 1fr; }
}