/* Custom styles for Walmart Vision & Glasses */

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

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

/* Hero Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in-up {
    animation-name: fadeInUp;
    animation-duration: 0.8s;
    animation-timing-function: cubic-bezier(0.16, 1, 0.3, 1);
    animation-fill-mode: both;
}

/* Scroll Reveal */
.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), 
                transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    .reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }
    
    html {
        scroll-behavior: auto;
    }
    
    .animate-fade-in-up {
        animation: none;
        opacity: 1;
    }
}

/* Navbar scroll state */
.navbar-scrolled {
    background: rgba(250, 249, 246, 0.95) !important;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 rgba(45, 80, 45, 0.08);
}

.navbar-scrolled .nav-link {
    color: #2d502d !important;
}

.navbar-scrolled .nav-logo-text {
    color: #2d502d !important;
}

.navbar-scrolled .nav-logo-sub {
    color: #4f864e !important;
}

/* Mobile menu transitions */
.mobile-menu-open {
    opacity: 1 !important;
    pointer-events: all !important;
}

.mobile-menu-closed {
    opacity: 0 !important;
    pointer-events: none !important;
}

/* Mobile menu button animation */
.mobile-menu-active #menu-line-1 {
    transform: rotate(45deg) translate(4px, 4px);
}

.mobile-menu-active #menu-line-2 {
    opacity: 0;
}

.mobile-menu-active #menu-line-3 {
    transform: rotate(-45deg) translate(4px, -4px);
    width: 1.5rem;
}

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

::-webkit-scrollbar-track {
    background: #f5f3ee;
}

::-webkit-scrollbar-thumb {
    background: #c6dfc2;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #9cc598;
}

/* Selection color */
::selection {
    background: #c6dfc2;
    color: #1e331e;
}

/* Form select styling */
select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%234f864e' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
}

/* Smooth image loading */
img {
    transition: opacity 0.3s ease;
}

img[loading="lazy"] {
    opacity: 0;
}

img.loaded {
    opacity: 1;
}

/* Focus visible styles */
:focus-visible {
    outline: 2px solid #4f864e;
    outline-offset: 2px;
}

/* Print styles */
@media print {
    nav, #contact-form, .reveal {
        display: none !important;
    }
    
    body {
        color: #000;
        background: #fff;
    }
    
    .bg-forest-950 {
        background: #1e331e !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }
}