*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

/* NAV */
.nav-link { transition: background-color 0.2s, color 0.2s; }

nav.scrolled {
    background: rgba(253, 251, 247, 0.95);
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 20px rgba(4, 78, 59, 0.08);
}

nav.scrolled .nav-link { color: #065F46; }
nav.scrolled .font-serif { color: #065F46; }

/* MOBILE MENU */
#mobile-menu.open { opacity: 1; pointer-events: auto; }
#mobile-menu.open > div:last-child { transform: translateX(0); }
#mobile-menu > div:last-child { transform: translateX(20px); transition: transform 0.3s ease; }

/* HERO STAT CARDS */
.stat-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.stat-card:hover { transform: translateY(-4px); }

/* SERVICE CARDS */
.service-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.service-card:hover { transform: translateY(-4px); }

/* TESTIMONIAL CARDS */
.testimonial-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.testimonial-card:hover { transform: translateY(-4px); box-shadow: 0 20px 60px rgba(4, 78, 59, 0.12); }

/* SCROLL ANIMATIONS — progressive enhancement, hidden by default */
.scroll-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}
.scroll-reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}
.scroll-reveal-delay-1 { transition-delay: 0.1s; }
.scroll-reveal-delay-2 { transition-delay: 0.2s; }
.scroll-reveal-delay-3 { transition-delay: 0.3s; }
.scroll-reveal-delay-4 { transition-delay: 0.4s; }
.scroll-reveal-delay-5 { transition-delay: 0.5s; }

/* PREFERS REDUCED MOTION */
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .scroll-reveal { opacity: 1; transform: none; }
    .stat-card:hover, .service-card:hover, .testimonial-card:hover { transform: none; }
}

/* Select styling */
select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23047857' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    appearance: none;
}

/* Focus visible */
*:focus-visible {
    outline: 2px solid #059669;
    outline-offset: 2px;
}
</style>