/* ==========================================================================
   TechBiz Security — services.css (Phase 3)
   Listing filter/groups + service detail template.
   (page-hero, breadcrumbs, academy-cta live in components.css.)
   ========================================================================== */

/* ---- Listing: category filter ---- */
.svc-filter {
    display: flex; flex-wrap: wrap; gap: 0.5rem;
    justify-content: center;
    margin-bottom: var(--space-5);
}
.svc-filter__btn {
    font-family: var(--font-body);
    font-size: 0.85rem; font-weight: 600;
    padding: 0.5rem 1rem;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition);
}
.svc-filter__btn:hover { border-color: var(--border-strong); color: var(--text); }
.svc-filter__btn.is-active {
    background: linear-gradient(90deg, var(--accent), var(--accent-2));
    color: var(--text-on-accent);
    border-color: transparent;
}

.svc-group { margin-bottom: var(--space-5); }
.svc-group[hidden] { display: none; }
.svc-group__title {
    font-size: 1.3rem;
    margin-bottom: var(--space-3);
    padding-bottom: 0.6rem;
    border-bottom: 1px solid var(--border);
}

/* ---- Detail: hero ---- */
.service-hero__inner { display: flex; gap: var(--space-3); align-items: flex-start; }
.service-hero__icon {
    flex: 0 0 auto;
    width: 76px; height: 76px;
    display: grid; place-items: center;
    border-radius: var(--radius);
    background: color-mix(in srgb, var(--accent) 14%, transparent);
    border: 1px solid var(--border-strong);
    color: var(--accent);
    font-size: 2rem;
}
@media (max-width: 600px) { .service-hero__inner { flex-direction: column; } }

/* ---- Detail: layout ---- */
.svc-detail {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: var(--space-5);
    padding-block: var(--space-5);
    align-items: start;
}
.svc-block { margin-bottom: var(--space-5); }
.svc-block h2 { font-size: 1.5rem; margin-bottom: var(--space-2); }
.svc-block > p { font-size: 1.02rem; }

.svc-twocol { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); }
@media (max-width: 600px) { .svc-twocol { grid-template-columns: 1fr; } }

/* Methodology steps */
.svc-steps { display: grid; gap: var(--space-3); counter-reset: step; }
.svc-step { display: flex; gap: var(--space-2); }
.svc-step__num {
    flex: 0 0 auto;
    width: 40px; height: 40px;
    display: grid; place-items: center;
    border-radius: 50%;
    font-family: var(--font-head); font-weight: 700;
    color: var(--text-on-accent);
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
}
.svc-step h4 { font-size: 1.05rem; margin-bottom: 0.2rem; }
.svc-step p { font-size: 0.92rem; }

/* Checklist */
.svc-checklist { display: grid; grid-template-columns: 1fr 1fr; gap: 0.7rem 1.5rem; }
@media (max-width: 600px) { .svc-checklist { grid-template-columns: 1fr; } }
.svc-checklist li { display: flex; align-items: flex-start; gap: 0.6rem; color: var(--text); font-size: 0.95rem; }
.svc-checklist i { color: var(--accent); margin-top: 3px; }

/* Bullets */
.svc-bullets li { position: relative; padding-left: 1.4rem; margin-bottom: 0.6rem; color: var(--text-secondary); }
.svc-bullets li::before { content: "▹"; position: absolute; left: 0; color: var(--accent); }

/* Compliance tags */
.svc-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; }

/* Sidebar */
.svc-detail__aside { position: sticky; top: calc(var(--header-h) + 16px); }
.svc-cta-card h3 { margin-bottom: 0.5rem; }
.svc-cta-card .btn { margin-top: var(--space-2); }

@media (max-width: 900px) {
    .svc-detail { grid-template-columns: 1fr; }
    .svc-detail__aside { position: static; }
}