/* Base */
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { overflow-x: hidden; }

/* Card float animation */
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-6px); }
}
.card-float {
    animation: float 4s ease-in-out infinite;
}

/* Service card hover */
.service-card {
    background: #FAF8F0;
    border: 1px solid rgba(6, 95, 70, 0.08);
    border-radius: 1rem;
    padding: 1.75rem;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
.service-card:hover {
    border-color: rgba(6, 95, 70, 0.2);
    box-shadow: 0 8px 30px rgba(6, 95, 70, 0.08);
}

/* Scroll reveal — progressive enhancement, hidden by default */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    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);
}

/* Stagger children */
.reveal-grid > * {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s cubic-bezier(0.22, 1, 0.36, 1), transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}
.reveal-grid.revealed > *:nth-child(1) { transition-delay: 0.05s; }
.reveal-grid.revealed > *:nth-child(2) { transition-delay: 0.1s; }
.reveal-grid.revealed > *:nth-child(3) { transition-delay: 0.15s; }
.reveal-grid.revealed > *:nth-child(4) { transition-delay: 0.2s; }
.reveal-grid.revealed > *:nth-child(5) { transition-delay: 0.25s; }
.reveal-grid.revealed > *:nth-child(6) { transition-delay: 0.3s; }
.reveal-grid.revealed {
    opacity: 1;
}
.reveal-grid.revealed > * {
    opacity: 1;
    transform: translateY(0);
}

/* Mobile menu open state */
.mobile-menu-open #bar1 { transform: translateY(5px) rotate(45deg); }
.mobile-menu-open #bar2 { opacity: 0; }
.mobile-menu-open #bar3 { transform: translateY(-5px) rotate(-45deg); }

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    .card-float { animation: none; }
    .reveal, .reveal-grid > * { opacity: 1; transform: none; transition: none; }
    html { scroll-behavior: auto; }
}

/* Focus visible */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
    outline: 2px solid #059669;
    outline-offset: 2px;
    border-radius: 4px;
}