/* ── Base Reset & Typography ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
body { margin: 0; }

/* ── Scroll Reveal (progressive enhancement) ─────────────────────────────── */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 1;
        transform: translateY(0);
        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);
    }
}

/* ── Service Cards ───────────────────────────────────────────────────────── */
.service-card {
    transition: box-shadow 0.3s ease, transform 0.3s ease;
}
.service-card:hover {
    box-shadow: 0 8px 32px rgba(0,0,0,0.06);
    transform: translateY(-2px);
}

/* ── Process Steps ───────────────────────────────────────────────────────── */
.process-step {
    transition: background 0.2s ease;
}
.process-step:hover {
    background: rgba(0,0,0,0.01);
}

/* ── Gallery Items ───────────────────────────────────────────────────────── */
.gallery-item {
    cursor: pointer;
}

/* ── Testimonial Cards ───────────────────────────────────────────────────── */
.testimonial-card {
    transition: box-shadow 0.3s ease, transform 0.3s ease;
}
.testimonial-card:hover {
    box-shadow: 0 8px 32px rgba(0,0,0,0.06);
    transform: translateY(-2px);
}

/* ── Selection ───────────────────────────────────────────────────────────── */
::selection {
    background: rgba(255, 87, 51, 0.15);
    color: #1f1f1f;
}

/* ── Focus Visible ───────────────────────────────────────────────────────── */
:focus-visible {
    outline: 2px solid #ff5733;
    outline-offset: 2px;
}

/* ── Mobile Menu Transition ──────────────────────────────────────────────── */
#mobile-menu {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.25s ease;
    opacity: 0;
}
#mobile-menu.open {
    max-height: 400px;
    opacity: 1;
}

/* ── Reduced Motion ──────────────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    html { scroll-behavior: auto; }
}