/* ── Base & Reset ── */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { margin: 0; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
img { max-width: 100%; height: auto; display: block; }

/* ── Scroll Reveal (progressive enhancement) ── */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(32px);
        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);
    }
    .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; }
}

/* ── Hero Animations ── */
@media (prefers-reduced-motion: no-preference) {
    .hero-subtitle {
        opacity: 0;
        animation: fadeUp 0.8s 0.3s cubic-bezier(0.22, 1, 0.36, 1) forwards;
    }
    .hero-title {
        opacity: 0;
        animation: fadeUp 0.8s 0.5s cubic-bezier(0.22, 1, 0.36, 1) forwards;
    }
    .hero-desc {
        opacity: 0;
        animation: fadeUp 0.8s 0.7s cubic-bezier(0.22, 1, 0.36, 1) forwards;
    }
    .hero-ctas {
        opacity: 0;
        animation: fadeUp 0.8s 0.9s cubic-bezier(0.22, 1, 0.36, 1) forwards;
    }
}

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(28px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ── Scroll Indicator ── */
.scroll-indicator {
    animation: pulseDown 2s ease-in-out infinite;
}
@keyframes pulseDown {
    0%, 100% { opacity: 0.4; transform: translateY(0); }
    50%       { opacity: 1; transform: translateY(6px); }
}

/* ── Navbar transition ── */
.nav-scrolled #nav-logo { color: #1A1A24; }
.nav-scrolled #navbar { background: rgba(255,255,255,0.97); backdrop-blur-xl; box-shadow: 0 1px 20px rgba(26,26,36,0.08); }
.nav-scrolled #navbar a:not(.bg-coral-500) { color: #383844 !important; }
.nav-scrolled #navbar a:not(.bg-coral-500):hover { color: #F25C38 !important; }

/* ── Service card hover glow ── */
.service-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 24px;
    opacity: 0;
    transition: opacity 0.5s;
    pointer-events: none;
}
.service-card { position: relative; }
.service-card:hover::before {
    opacity: 1;
    box-shadow: inset 0 0 0 1px rgba(242,92,56,0.15);
}
</style>