/* ============================================
   Whiteville Nutrition — Custom Styles
   ============================================ */

:root {
    --charcoal-dark: #1a1a1a;
    --charcoal-light: #4a4a4a;
    --coral: #e8634f;
    --coral-dark: #d4523f;
    --stone-50: #fafaf9;
    --stone-100: #f5f5f4;
    --stone-200: #e7e5e4;
    --stone-400: #a8a29e;
    --stone-500: #78716c;
    --stone-700: #44403c;
    --stone-800: #292524;
    --stone-900: #1c1917;
}

/* Base Typography */
html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--charcoal-dark);
    background-color: var(--stone-50);
}

.font-serif {
    font-family: 'Playfair Display', Georgia, serif;
}

.font-sans {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

/* Custom Color Classes */
.text-charcoal-dark {
    color: var(--charcoal-dark);
}

.text-charcoal-light {
    color: var(--charcoal-light);
}

.text-coral {
    color: var(--coral);
}

.bg-coral {
    background-color: var(--coral);
}

.bg-coral-dark {
    background-color: var(--coral-dark);
}

.bg-charcoal-dark {
    background-color: var(--charcoal-dark);
}

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

/* Navbar Transition */
#navbar.scrolled {
    background-color: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
    padding-top: 0.75rem;
    padding-bottom: 0.75rem;
}

#navbar.scrolled .text-charcoal-dark {
    color: var(--charcoal-dark);
}

/* Mobile Menu Animation */
#mobileMenu {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}

#mobileMenu.open {
    max-height: 400px;
}

/* Hero Section */
#hero {
    position: relative;
}

#hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 200px;
    background: linear-gradient(to top, var(--stone-50), transparent);
    pointer-events: none;
}

/* Product Card Hover */
.group:hover .group-hover\:scale-110 {
    transform: scale(1.1);
}

/* Button Hover Effects */
button[type="submit"]:hover {
    transform: translateY(-1px);
}

button[type="submit"]:active {
    transform: translateY(0);
}

/* Focus Styles */
input:focus,
textarea:focus {
    outline: none;
}

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

::-webkit-scrollbar-track {
    background: var(--stone-100);
}

::-webkit-scrollbar-thumb {
    background: var(--stone-400);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--charcoal-light);
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
    
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .animate-bounce {
        animation: none;
    }
}

/* Print Styles */
@media print {
    #navbar,
    button,
    .animate-bounce {
        display: none !important;
    }
    
    body {
        color: #000;
        background: #fff;
    }
}

/* Tablet */
@media (max-width: 768px) {
    .font-serif {
        font-size: clamp(2rem, 8vw, 3rem);
    }
}

/* Large Screens */
@media (min-width: 1920px) {
    .max-w-7xl {
        max-width: 1600px;
    }
}