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

body {
    overflow-x: hidden;
}

::selection {
    background-color: #86efac;
    color: #14532d;
}

/* ─── Floating animation for hero cards ─── */
@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.animate-float {
    animation: float 4s ease-in-out infinite;
}

/* ─── Scroll Reveal ─── */
.scroll-reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

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

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

/* ─── Navbar scroll state ─── */
.nav-scrolled {
    background-color: rgba(255, 254, 248, 0.95) !important;
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 20px rgba(22, 101, 52, 0.08);
}

.nav-scrolled .font-serif {
    color: #14532d !important;
}

/* ─── Mobile menu transitions ─── */
#mobileMenu {
    animation: slideDown 0.3s ease-out;
}

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

/* ─── Form focus styles ─── */
input:focus,
textarea:focus {
    border-color: #86efac !important;
    box-shadow: 0 0 0 3px rgba(134, 239, 172, 0.3) !important;
}

/* ─── Button hover glow ─── */
button:hover,
a:hover {
    transition: all 0.2s ease;
}

/* ─── Smooth image loading ─── */
img {
    opacity: 1;
    transition: opacity 0.3s ease;
}

img[data-src] {
    opacity: 0;
}

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

::-webkit-scrollbar-track {
    background: #f0fdf4;
}

::-webkit-scrollbar-thumb {
    background: #86efac;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #4ade80;
}

/* ─── Responsive adjustments ─── */
@media (max-width: 640px) {
    .font-serif {
        line-height: 1.2;
    }
}