/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { margin: 0; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }

.skip-link {
    position: absolute;
    top: -100%;
    left: 1rem;
    background: #c93d1a;
    color: #fefdfb;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    z-index: 100;
    font-weight: 600;
}
.skip-link:focus { top: 1rem; }

/* ── Navbar ── */
#site-header {
    background: rgba(254, 253, 251, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(44, 30, 20, 0.06);
}
#site-header.scrolled {
    background: rgba(254, 253, 251, 0.95);
    box-shadow: 0 1px 20px rgba(44, 30, 20, 0.08);
}

/* ── Mobile Menu ── */
#mobile-menu.open {
    opacity: 1;
    pointer-events: all;
}
#mobile-menu.open .mobile-nav-link {
    animation: fadeSlideDown 0.3s ease forwards;
}
#mobile-menu.open .mobile-nav-link:nth-child(1) { animation-delay: 0.05s; }
#mobile-menu.open .mobile-nav-link:nth-child(2) { animation-delay: 0.1s; }
#mobile-menu.open .mobile-nav-link:nth-child(3) { animation-delay: 0.15s; }
#mobile-menu.open .mobile-nav-link:nth-child(4) { animation-delay: 0.2s; }

.menu-line { transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); }
#menu-toggle[aria-expanded="true"] .menu-line:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
}
#menu-toggle[aria-expanded="true"] .menu-line:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}
#menu-toggle[aria-expanded="true"] .menu-line:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
}

/* ── Floating Cards ── */
@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-12px); }
}
@keyframes float-delayed {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-8px); }
}
.animate-float { animation: float 4s ease-in-out infinite; }
.animate-float-delayed { animation: float-delayed 5s ease-in-out infinite 1s; }

/* ── Scroll Reveal ── */
.reveal {
    opacity: 1;
    transform: none;
    transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal[data-reveal-state="hidden"] {
    opacity: 0;
    transform: translateY(32px);
}
.reveal[data-reveal-state="revealed"] {
    opacity: 1;
    transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
    .reveal { transition: none; opacity: 1; transform: none; }
    .animate-float, .animate-float-delayed { animation: none; }
    html { scroll-behavior: auto; }
}

/* ── Selection ── */
::selection { background: #f8c4b0; color: #3d1009; }
</style>