/* Custom styles for NANS Gift Wrapping */

:root {
    --burgundy-700: #a1203e;
    --burgundy-950: #3d0a16;
    --blush-50: #fef7f5;
}

html {
    scroll-behavior: smooth;
}

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

/* Reveal animations - progressive enhancement, content visible by default */
.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(30px);
    }
    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Card hover effects */
.card {
    will-change: transform, box-shadow;
}

/* Navbar transition */
#navbar {
    transition: background-color 0.4s ease, box-shadow 0.4s ease, padding 0.4s ease;
}

#navbar.scrolled {
    background-color: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(12px);
    box-shadow: 0 4px 30px rgba(61, 10, 22, 0.08);
}

#navbar.scrolled .font-display {
    color: #6e1a31 !important;
}

#navbar.scrolled a:not(.bg-burgundy-700):not(.bg-white\/15) {
    color: #374151 !important;
}

/* Mobile menu animation */
#mobileMenu {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s ease;
    opacity: 0;
}

#mobileMenu.open {
    max-height: 500px;
    opacity: 1;
}

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

::-webkit-scrollbar-track {
    background: #fef7f5;
}

::-webkit-scrollbar-thumb {
    background: #f5a5b8;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #dc4868;
}

/* Focus styles */
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
    outline: 2px solid #a1203e;
    outline-offset: 2px;
    border-radius: 4px;
}

/* Selection color */
::selection {
    background-color: #fad0d9;
    color: #6e1a31;
}

/* Prevent layout shift on images */
img {
    content-visibility: auto;
}