/* === Base & Typography === */
html {
    scroll-behavior: smooth;
}

body {
    font-feature-settings: 'cv05', 'cv06', 'ss01';
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* === Section Shared Styles === */
.section-label {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: #16a34a;
    background: linear-gradient(135deg, #dcfce7 0%, #f0fdf4 100%);
    border: 1px solid #bbf7d0;
    padding: 0.4rem 1rem;
    border-radius: 100px;
}

.section-title {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: clamp(2rem, 4vw, 3.25rem);
    font-weight: 600;
    color: #052e16;
    line-height: 1.15;
    letter-spacing: -0.02em;
}

.section-desc {
    font-size: 1.05rem;
    font-weight: 300;
    color: #166534;
    color: rgba(22, 101, 52, 0.6);
    line-height: 1.75;
}

/* === Hero Stat Cards === */
.stat-card {
    animation: float 6s ease-in-out infinite;
}

.stat-card:nth-child(2) {
    animation-delay: -1.5s;
}

.stat-card:nth-child(3) {
    animation-delay: -3s;
}

.stat-card:nth-child(4) {
    animation-delay: -4.5s;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-8px); }
}

/* === Service Cards === */
.service-card {
    position: relative;
    overflow: hidden;
}

.service-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #166534, #22c55e);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.service-card:hover::after {
    transform: scaleX(1);
}

/* === Contact Cards === */
.contact-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.contact-card:hover {
    transform: translateY(-4px);
}

/* === Scroll Reveal (progressive enhancement) === */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(24px);
        transition: opacity 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94), transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    }

    .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; }
    .reveal-delay-5 { transition-delay: 0.5s; }
}

/* Fallback: always visible if JS is disabled or reduced motion */
@media (prefers-reduced-motion: reduce) {
    .reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }
}

/* === Mobile Menu Transition === */
#mobile-menu {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

#mobile-menu.open {
    max-height: 400px;
}

/* === Mobile Links === */
.mobile-link {
    display: block;
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(22, 101, 52, 0.08);
}

.mobile-link:last-child {
    border-bottom: none;
}

/* === Navbar scroll state === */
.nav-fixed.scrolled {
    box-shadow: 0 1px 0 rgba(22, 101, 52, 0.08);
}

/* === Subtle line decorations === */
.line-decoration {
    position: relative;
}

.line-decoration::after {
    content: '';
    display: block;
    width: 48px;
    height: 2px;
    background: linear-gradient(90deg, #166534, transparent);
    margin-top: 1rem;
}

/* === Selection color === */
::selection {
    background: #bbf7d0;
    color: #052e16;
}

/* === Smooth focus for accessibility === */
:focus-visible {
    outline: 2px solid #166534;
    outline-offset: 2px;
    border-radius: 4px;
}

/* === Print styles === */
@media print {
    .nav-fixed, #mobile-menu, .stat-card { display: none; }
    body { background: white; color: black; }
}