/* ── Base & Utilities ── */
html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    overflow-x: hidden;
}

::selection {
    background: rgba(168, 85, 168, 0.2);
    color: #4d1f4d;
}

/* ── Nav ── */
.nav-link {
    position: relative;
}

#nav {
    background: transparent;
    transition: background 0.4s ease, box-shadow 0.4s ease, backdrop-filter 0.4s ease;
}

#nav.scrolled {
    background: rgba(254, 252, 248, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 1px 0 rgba(155, 89, 182, 0.08), 0 4px 30px rgba(155, 89, 182, 0.06);
}

/* ── Hero floating cards ── */
@keyframes float-slow {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-14px) rotate(0.5deg); }
}

@keyframes float-medium {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-10px) rotate(-0.5deg); }
}

@keyframes float-fast {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-7px) rotate(0.3deg); }
}

.animate-float-slow {
    animation: float-slow 6s ease-in-out infinite;
}

.animate-float-medium {
    animation: float-medium 4.5s ease-in-out infinite;
}

.animate-float-fast {
    animation: float-fast 3.5s ease-in-out infinite;
}

/* ── Menu cards ── */
.menu-card {
    transform: translateY(0);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.menu-card:hover {
    transform: translateY(-6px);
}

/* ── Scroll reveal ── */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    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: 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-link {
    display: block;
    transition: all 0.2s ease;
}

#mobileMenu {
    animation: slideDown 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

::-webkit-scrollbar-track {
    background: #fefcf8;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(to bottom, #d9a8d9, #fde047);
    border-radius: 999px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(to bottom, #c47fc4, #facc15);
}

/* ── Focus styles ── */
*:focus-visible {
    outline: 2px solid #a855a8;
    outline-offset: 2px;
}

/* ── Responsive tweaks ── */
@media (max-width: 768px) {
    .animate-float-slow,
    .animate-float-medium,
    .animate-float-fast {
        animation-duration: 5s;
    }
}

/* ── Print ── */
@media print {
    #nav, #contact, footer { display: none; }
    body { color: #000; background: #fff; }
}