/* ============================================
   Point Mallard Nutrition — Custom Styles
   ============================================ */

/* Base */
*, *::before, *::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    overflow-x: hidden;
}

/* ============================================
   Navigation
   ============================================ */
.nav-fixed {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: transparent;
    transition: background 0.4s ease, box-shadow 0.4s ease, backdrop-filter 0.4s ease;
}

.nav-fixed.scrolled {
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 rgba(0, 0, 0, 0.06), 0 4px 20px rgba(0, 0, 0, 0.04);
}

.nav-fixed.scrolled .nav-logo-text {
    color: #0f172a;
}

.nav-fixed.scrolled .nav-link {
    color: #475569;
}

.nav-fixed.scrolled .nav-link:hover {
    color: #0d9488;
}

/* ============================================
   Hero
   ============================================ */
.hero {
    position: relative;
}

.hero-bg {
    transition: transform 8s ease;
}

.hero:hover .hero-bg {
    transform: scale(1.02);
}

/* ============================================
   Scroll Reveal (progressive enhancement)
   ============================================ */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(24px);
        transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
    }
    
    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
    
    .reveal-delay-1 { transition-delay: 0.1s; }
    .reveal-delay-2 { transition-delay: 0.2s; }
    .reveal-delay-3 { transition-delay: 0.3s; }
    .reveal-delay-4 { transition-delay: 0.4s; }
}

/* ============================================
   Mobile Menu
   ============================================ */
.mobile-menu {
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

/* ============================================
   Button Hover Effects
   ============================================ */
button, a {
    cursor: pointer;
}

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

/* ============================================
   Responsive Adjustments
   ============================================ */
@media (max-width: 768px) {
    .font-display {
        line-height: 1.15;
    }
}

/* ============================================
   Selection Color
   ============================================ */
::selection {
    background: #99f6e4;
    color: #134e4a;
}

/* ============================================
   Focus Visible
   ============================================ */
:focus-visible {
    outline: 2px solid #0d9488;
    outline-offset: 2px;
}