/* ============================================
   The Yellow Umbrella Gift Shoppe
   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;
}

/* Selection */
::selection {
    background: rgba(168, 50, 78, 0.15);
    color: #782134;
}

/* ============================================
   Navbar
   ============================================ */
#navbar {
    background: rgba(254, 253, 251, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(26, 17, 20, 0.06);
}

#navbar.scrolled {
    box-shadow: 0 1px 20px rgba(26, 17, 20, 0.08);
}

/* ============================================
   Mobile Menu
   ============================================ */
#mobile-menu.open {
    opacity: 1;
    pointer-events: all;
}

.menu-line:first-child {
    transform: rotate(0deg) translate(0, 0);
}

.menu-line:last-child {
    transform: rotate(0deg) translate(0, 0);
}

body.menu-open .menu-line:first-child {
    transform: rotate(45deg) translate(0, 0);
}

body.menu-open .menu-line:last-child {
    transform: rotate(-45deg) translate(0, 0);
}

body.menu-open .menu-line {
    background: #1a1114;
}

.mobile-link {
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.3s ease, transform 0.3s ease, color 0.3s ease;
}

#mobile-menu.open .mobile-link {
    opacity: 1;
    transform: translateY(0);
}

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

/* ============================================
   Marquee
   ============================================ */
.marquee-track {
    animation: marquee 30s linear infinite;
}

@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* ============================================
   Scroll Reveal Animations
   Progressive enhancement — content is visible
   by default; JS adds the animated state.
   ============================================ */
.reveal {
    opacity: 1;
    transform: none;
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.revealed {
    opacity: 0;
    transform: translateY(40px);
}

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

/* Stagger children */
.reveal-grid > * {
    opacity: 1;
    transform: none;
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-grid.revealed > * {
    opacity: 0;
    transform: translateY(30px);
}

.reveal-grid.revealed.visible > *:nth-child(1) { transition-delay: 0s; }
.reveal-grid.revealed.visible > *:nth-child(2) { transition-delay: 0.08s; }
.reveal-grid.revealed.visible > *:nth-child(3) { transition-delay: 0.16s; }
.reveal-grid.revealed.visible > *:nth-child(4) { transition-delay: 0.24s; }
.reveal-grid.revealed.visible > *:nth-child(5) { transition-delay: 0.32s; }
.reveal-grid.revealed.visible > *:nth-child(6) { transition-delay: 0.40s; }

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    .reveal,
    .reveal > *,
    .reveal-grid,
    .reveal-grid > * {
        opacity: 1 !important;
        transform: none !important;
        transition: none !important;
    }
    
    .marquee-track {
        animation: none;
    }
}

/* ============================================
   Smooth image loading
   ============================================ */
img {
    loading: lazy;
    display: block;
}

/* ============================================
   Focus styles
   ============================================ */
a:focus-visible,
button:focus-visible {
    outline: 2px solid #a8324e;
    outline-offset: 3px;
    border-radius: 4px;
}

/* ============================================
   Utility
   ============================================ */
.font-serif {
    font-family: 'Playfair Display', Georgia, serif;
}

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