/* ── Base & Reset ── */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { margin: 0; -webkit-font-smoothing: antialiased; }

/* ── Floating Animations ── */
@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-10px) rotate(1deg); }
}
@keyframes float-delayed {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-8px) rotate(-1deg); }
}
@keyframes scroll-dot {
    0% { top: 0; opacity: 1; }
    100% { top: 24px; opacity: 0; }
}

.floating-card { animation: float 4s ease-in-out infinite; }
.floating-card-delayed { animation: float-delayed 4.5s ease-in-out infinite; }
.animate-float { animation: float 4s ease-in-out infinite; }
.animate-float-delayed { animation: float-delayed 4.5s ease-in-out infinite; }
.animate-scroll-dot { animation: scroll-dot 1.5s ease-in-out infinite; }

/* ── Service Cards ── */
.service-card { cursor: default; }
.service-card:hover { border-color: rgba(5, 150, 105, 0.3); }

/* ── Scroll Reveal ── */
.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal[data-reveal] {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal[data-reveal].revealed {
    opacity: 1;
    transform: translateY(0);
}

/* ── Reduced Motion ── */
@media (prefers-reduced-motion: reduce) {
    .floating-card, .floating-card-delayed,
    .animate-float, .animate-float-delayed,
    .animate-scroll-dot { animation: none; }
    .reveal[data-reveal] { opacity: 1; transform: translateY(0); }
    html { scroll-behavior: auto; }
}

/* ── Navbar Scrolled State ── */
.nav-scrolled {
    background: rgba(253, 251, 247, 0.95) !important;
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 20px rgba(5, 150, 105, 0.1);
}
.nav-scrolled .logo-text { color: #064E3B; }
.nav-scrolled nav a:not(.bg-emerald-600) { color: #047857 !important; }

/* ── Mobile Menu Transition ── */
#mobileMenu {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, opacity 0.3s ease;
    opacity: 0;
}
#mobileMenu.open {
    max-height: 400px;
    opacity: 1;
}

/* ── Selection Color ── */
::selection { background: rgba(5, 150, 105, 0.2); color: #064E3B; }
</style>