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

body {
    font-family: 'Inter', system-ui, sans-serif;
    background-color: #fefdf8;
    color: #1f3516;
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    font-family: 'DM Serif Display', Georgia, serif;
}

/* ─── Scroll Reveal (progressive enhancement) ───────────────── */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(32px);
        transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1),
                    transform 0.7s cubic-bezier(0.22, 1, 0.36, 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; }
}

/* ─── Floating Cards (hero) ─────────────────────────────────── */
@media (prefers-reduced-motion: no-preference) {
    .floating-card {
        animation: float1 4s ease-in-out infinite;
    }

    .floating-card-2 {
        animation: float2 5s ease-in-out infinite;
    }
}

@keyframes float1 {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-12px) rotate(0.5deg); }
}

@keyframes float2 {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-8px) rotate(-0.5deg); }
}

/* ─── Navbar ────────────────────────────────────────────────── */
#navbar {
    background: transparent;
    transition: background 0.3s ease, box-shadow 0.3s ease, backdrop-filter 0.3s ease;
}

#navbar.scrolled {
    background: rgba(254, 253, 248, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 1px 20px rgba(31, 53, 22, 0.08);
}

/* ─── Buttons ───────────────────────────────────────────────── */
a {
    text-decoration: none;
}

/* ─── Mobile Menu ───────────────────────────────────────────── */
#mobileMenu {
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ─── Utility ───────────────────────────────────────────────── */
::selection {
    background-color: #c3d9b0;
    color: #1f3516;
}

img {
    max-width: 100%;
    height: auto;
}