/* ============================================================
   KD Bureau — Каталог услуг (/services/) и страница услуги.
   Дизайн Claude Design «Каталог услуг.dc.html». Самодостаточно.
   Сквозные шапка/футер — includes/header.php + footer.php (namespace kdb-).
   ============================================================ */
:root {
  --kd-graphite: #111820;
  --kd-graphite-2: #1b2630;
  --kd-paper: #f5f2ea;
  --kd-paper-2: #ebe5d8;
  --kd-blueprint: #185c8d;
  --kd-cyan: #19b6d2;
  --kd-redline: #d54836;
  --kd-brass: #b78b42;
  --kd-line: #b8c1c8;
  --kd-ink-soft: #4b5863;
  --kd-font-display: "IBM Plex Sans Condensed", "DIN Condensed", "Arial Narrow", sans-serif;
  --kd-font-body: "IBM Plex Sans", "Segoe UI", sans-serif;
  --kd-font-mono: "IBM Plex Mono", "SFMono-Regular", monospace;
  --max: 1240px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--kd-graphite);
  font-family: var(--kd-font-body);
  background:
    linear-gradient(rgba(17, 24, 32, .035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(17, 24, 32, .035) 1px, transparent 1px),
    var(--kd-paper);
  background-size: 24px 24px;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
h1, h2, h3 { margin: 0; font-family: var(--kd-font-display); font-weight: 700; text-transform: uppercase; }

/* ---------- Заголовок каталога (тёмное поле) ---------- */
.svc-hero {
  color: #fff;
  background:
    linear-gradient(rgba(25, 182, 210, .07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(25, 182, 210, .07) 1px, transparent 1px),
    #101820;
  background-size: 24px 24px;
  padding: clamp(44px, 6vw, 80px) clamp(18px, 4vw, 56px) clamp(36px, 5vw, 64px);
}
.svc-hero__inner { max-width: var(--max); margin: 0 auto; }
.svc-crumbs { display: flex; gap: 10px; color: rgba(245, 242, 234, .6); font-family: var(--kd-font-mono); font-size: 12px; }
.svc-crumbs a:hover { color: var(--kd-cyan); }
.svc-crumbs span[aria-current] { color: rgba(245, 242, 234, .9); }
.svc-hero__row { display: flex; flex-wrap: wrap; gap: 28px 60px; align-items: end; justify-content: space-between; margin-top: 26px; }
.svc-hero h1 { max-width: 820px; font-size: clamp(44px, 6.4vw, 92px); line-height: .86; }
.svc-vedomost {
  display: grid; grid-template-columns: auto auto;
  border: 1px solid rgba(245, 242, 234, .5);
  color: rgba(245, 242, 234, .75);
  font-family: var(--kd-font-mono); font-size: 10px;
}
.svc-vedomost span, .svc-vedomost strong { padding: 5px 9px; border-bottom: 1px solid rgba(245, 242, 234, .3); }
.svc-vedomost span { border-right: 1px solid rgba(245, 242, 234, .3); }
.svc-vedomost .row2 { border-bottom: 0; }
.svc-vedomost strong { color: #fff; font-weight: 600; }
.svc-vedomost strong.brass { color: var(--kd-brass); }
.svc-intro { max-width: 640px; margin: 22px 0 0; color: rgba(245, 242, 234, .8); font-size: clamp(16px, 1.6vw, 19px); line-height: 1.5; }
.svc-anchors {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr));
  border: 1px solid rgba(245, 242, 234, .26);
  margin-top: clamp(28px, 4vw, 44px);
}
.svc-anchor {
  display: flex; gap: 14px; align-items: center; min-height: 64px; padding: 12px 18px;
  border-right: 1px solid rgba(245, 242, 234, .22);
  color: rgba(245, 242, 234, .82);
  font-family: var(--kd-font-mono); font-size: 13px;
  transition: background .24s ease, color .24s ease;
}
.svc-anchor:hover { color: #fff; background: rgba(25, 182, 210, .12); }
.svc-anchor .litera { color: var(--kd-cyan); }
.svc-anchor .count { margin-left: auto; color: rgba(245, 242, 234, .5); }

/* ---------- Группы услуг ---------- */
.svc-group { padding: clamp(52px, 6vw, 88px) clamp(18px, 4vw, 56px) clamp(40px, 5vw, 64px); }
.svc-group-head { display: flex; flex-wrap: wrap; gap: 16px 40px; align-items: end; justify-content: space-between; max-width: var(--max); margin: 0 auto 28px; }
.svc-group-litera { margin: 0 0 12px; color: var(--kd-blueprint); font-family: var(--kd-font-mono); font-size: 12px; font-weight: 600; text-transform: uppercase; }
.svc-group h2 { font-size: clamp(34px, 4.4vw, 56px); line-height: .92; }
.svc-group-note { color: var(--kd-ink-soft); font-family: var(--kd-font-mono); font-size: 12px; }
.svc-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 280px), 1fr));
  gap: 1px; max-width: var(--max); margin: 0 auto;
  background: var(--kd-line); border: 1px solid var(--kd-line);
}
.svc-card {
  position: relative; display: grid; grid-template-rows: auto auto 1fr auto;
  min-height: 300px; padding: 22px;
  background: rgba(245, 242, 234, .98); color: inherit; overflow: hidden;
  transition: background .25s ease, transform .25s ease;
}
.svc-card:hover { z-index: 2; background: #fff; transform: translateY(-3px); }
.svc-card__no { color: var(--kd-blueprint); font-family: var(--kd-font-mono); font-size: 12px; }
.svc-card__title { margin-top: 30px; font-family: var(--kd-font-display); font-weight: 700; font-size: 28px; line-height: .98; text-transform: uppercase; }
.svc-card__result { margin-top: 14px; color: var(--kd-ink-soft); font-size: 15px; line-height: 1.5; }
.svc-card__foot {
  display: grid; grid-template-columns: 1fr 1fr; gap: 6px 14px; align-items: end;
  margin-top: 22px; padding-top: 14px; border-top: 1px solid rgba(17, 24, 32, .16);
  font-family: var(--kd-font-mono); font-size: 12px; color: var(--kd-ink-soft);
}
.svc-card__price strong { color: var(--kd-brass); font-size: 15px; font-weight: 600; }
.svc-card__term { text-align: right; }
.svc-card__open { grid-column: 1 / -1; margin-top: 8px; color: var(--kd-blueprint); font-weight: 600; }

/* ---------- CTA ---------- */
.svc-cta {
  padding: clamp(56px, 7vw, 96px) clamp(18px, 4vw, 56px);
  background:
    linear-gradient(rgba(25, 182, 210, .08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(25, 182, 210, .08) 1px, transparent 1px),
    #0e141b;
  background-size: 24px 24px;
}
.svc-cta__panel {
  position: relative; display: flex; flex-wrap: wrap; gap: 24px 60px;
  align-items: end; justify-content: space-between;
  max-width: var(--max); margin: 0 auto; padding: clamp(28px, 5vw, 48px);
  color: #fff; border: 1px solid rgba(245, 242, 234, .26); background: rgba(17, 24, 32, .72);
}
.svc-cta__panel::before { content: ""; position: absolute; top: -1px; left: -1px; width: 34px; height: 34px; border-top: 2px solid var(--kd-brass); border-left: 2px solid var(--kd-brass); }
.svc-cta__eyebrow { margin: 0 0 14px; color: var(--kd-cyan); font-family: var(--kd-font-mono); font-size: 12px; font-weight: 600; text-transform: uppercase; }
.svc-cta h2 { max-width: 720px; font-size: clamp(32px, 4vw, 52px); line-height: .94; }
.svc-btn {
  display: inline-flex; align-items: center; gap: 10px; min-height: 48px; padding: 0 24px;
  border: 0; border-radius: 4px; cursor: pointer;
  color: #fff; background: var(--kd-redline);
  font-family: var(--kd-font-mono); font-size: 13px; font-weight: 600;
  transition: transform .24s ease, background .24s ease;
}
.svc-btn:hover { background: #b93b2c; transform: translateY(-1px); }

@media (max-width: 720px) {
  .svc-group { padding-right: 16px; padding-left: 16px; }
  .svc-card__title { font-size: 24px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: .01ms !important; scroll-behavior: auto !important; }
}

/* ============================================================
   Каталог /certification/ (DB-управляемый) — доп. компоненты KD Bureau:
   фильтры, бейджи категорий, пагинация, SEO-блок, пустое состояние.
   ============================================================ */
.svc-filters { display: flex; flex-wrap: wrap; gap: 12px; align-items: end; margin-top: clamp(28px, 4vw, 40px); }
.svc-field { display: flex; flex-direction: column; gap: 8px; }
.svc-field--grow { flex: 1; min-width: 220px; }
.svc-label { color: rgba(245, 242, 234, .7); font-family: var(--kd-font-mono); font-size: 12px; text-transform: uppercase; letter-spacing: .04em; }
.svc-input, .svc-select {
  width: 100%; min-height: 48px; padding: 0 14px;
  color: #fff; border: 1px solid rgba(245, 242, 234, .32); border-radius: 4px;
  background: rgba(245, 242, 234, .06); font-family: var(--kd-font-body); font-size: 15px;
}
.svc-input::placeholder { color: rgba(245, 242, 234, .4); }
.svc-select { min-width: 220px; }
.svc-select option { color: var(--kd-graphite); }
.svc-submit {
  display: inline-flex; align-items: center; min-height: 48px; padding: 0 24px;
  border: 0; border-radius: 4px; cursor: pointer; color: #fff; background: var(--kd-redline);
  font-family: var(--kd-font-mono); font-size: 13px; font-weight: 600; transition: background .24s ease, transform .24s ease;
}
.svc-submit:hover { background: #b93b2c; transform: translateY(-1px); }

.svc-hint {
  max-width: var(--max); margin: 0 auto clamp(24px, 3vw, 32px);
  padding: 14px 18px; border: 1px solid var(--kd-line); background: rgba(245, 242, 234, .7);
  font-family: var(--kd-font-mono); font-size: 13px; color: var(--kd-ink-soft);
}
.svc-hint strong { color: var(--kd-graphite); }
.svc-hint a { color: var(--kd-blueprint); font-weight: 600; border-bottom: 1px solid currentColor; }

.svc-card__cat { color: var(--kd-blueprint); font-family: var(--kd-font-mono); font-size: 12px; text-transform: uppercase; letter-spacing: .03em; }
.svc-card__type { margin-top: 4px; color: var(--kd-ink-soft); font-family: var(--kd-font-mono); font-size: 11px; }
.svc-card__price strong.calc { color: var(--kd-ink-soft); font-size: 13px; font-weight: 600; }

.svc-empty {
  max-width: var(--max); margin: 0 auto; padding: 64px 24px; text-align: center;
  border: 1px solid var(--kd-line); background: rgba(245, 242, 234, .98);
}
.svc-empty h3 { font-family: var(--kd-font-display); font-size: 32px; }
.svc-empty p { margin: 12px 0 0; color: var(--kd-ink-soft); }
.svc-empty a { color: var(--kd-blueprint); font-weight: 600; border-bottom: 1px solid currentColor; }

.svc-pagination { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; justify-content: center; max-width: var(--max); margin: 40px auto 0; font-family: var(--kd-font-mono); }
.svc-page-num, .svc-page-btn {
  display: inline-flex; align-items: center; justify-content: center; min-width: 44px; min-height: 44px; padding: 0 14px;
  border: 1px solid var(--kd-line); color: var(--kd-ink-soft); font-size: 13px; transition: background .2s ease, color .2s ease, border-color .2s ease;
}
.svc-page-num:hover, .svc-page-btn:hover { color: #fff; background: var(--kd-blueprint); border-color: var(--kd-blueprint); }
.svc-page-num--active { color: #fff; background: var(--kd-graphite); border-color: var(--kd-graphite); }

.svc-seo { max-width: var(--max); margin: clamp(48px, 6vw, 72px) auto 0; padding: clamp(28px, 4vw, 48px); border: 1px solid var(--kd-line); background: rgba(245, 242, 234, .98); }
.svc-seo h2 { margin: 34px 0 16px; font-family: var(--kd-font-display); font-weight: 700; font-size: clamp(24px, 2.8vw, 34px); line-height: 1; text-transform: uppercase; letter-spacing: .01em; color: var(--kd-graphite); }
.svc-seo h2:first-child { margin-top: 0; }
.svc-seo p { margin: 0 0 16px; color: var(--kd-ink); font-size: 16px; line-height: 1.68; }
.svc-seo p:last-child { margin-bottom: 0; }
.svc-seo a { color: var(--kd-blueprint); font-weight: 600; border-bottom: 1px solid currentColor; }
.svc-seo__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 1px; margin-top: 28px; background: var(--kd-line); border: 1px solid var(--kd-line); }
.svc-seo__item { padding: 20px 22px; background: rgba(245, 242, 234, .98); }
.svc-seo__item strong { display: block; font-family: var(--kd-font-display); font-size: 20px; text-transform: uppercase; }
.svc-seo__item span { display: block; margin-top: 6px; color: var(--kd-ink-soft); font-size: 14px; line-height: 1.5; }

@media (max-width: 720px) { .svc-filters { flex-direction: column; align-items: stretch; } .svc-submit { justify-content: center; } }

/* ---------- SEO-контент страницы категории (certification_categories.content) ---------- */
.svc-seo h3 { margin: 28px 0 12px; font-family: var(--kd-font-display); font-weight: 700; font-size: 20px; line-height: 1.1; text-transform: uppercase; letter-spacing: .01em; color: var(--kd-graphite); }
.svc-seo ul, .svc-seo ol { margin: 0 0 18px; padding-left: 0; list-style: none; }
.svc-seo li { position: relative; margin: 0 0 10px; padding-left: 30px; color: var(--kd-ink); font-size: 16px; line-height: 1.6; }
.svc-seo li:last-child { margin-bottom: 0; }
.svc-seo ul li::before { content: "—"; position: absolute; left: 0; top: 0; color: var(--kd-blueprint); font-family: var(--kd-font-mono); }
.svc-seo ol { counter-reset: kdseo; }
.svc-seo ol li { counter-increment: kdseo; }
.svc-seo ol li::before { content: counter(kdseo, decimal-leading-zero); position: absolute; left: 0; top: 2px; color: var(--kd-blueprint); font-family: var(--kd-font-mono); font-size: 13px; font-weight: 600; }
.svc-seo details { margin-top: 12px; border: 1px solid var(--kd-line); background: #fff; }
.svc-seo details summary { cursor: pointer; padding: 14px 18px; font-weight: 600; color: var(--kd-graphite); }
.svc-seo details summary:hover { color: var(--kd-blueprint); }
.svc-seo details p { padding: 0 18px 14px; margin: 0; }
.svc-seo .cert-callout { margin: 26px 0 0; padding: 18px 20px; background: var(--kd-paper-2); border-left: 3px solid var(--kd-cyan); font-size: 16px; line-height: 1.6; }
.svc-seo .cert-callout a { border-bottom: none; }

/* Таблицы SEO-контента категории — как на лендингах услуг (kd-service.css) */
.svc-seo table { width: 100%; border-collapse: collapse; margin: 18px 0 0; font-size: 15px; border: 1px solid var(--kd-line); background: #fff; }
.svc-seo th { padding: 12px 14px; text-align: left; background: rgba(24, 92, 141, .08); color: var(--kd-blueprint); font-family: var(--kd-font-mono); font-size: 12px; text-transform: uppercase; border: 1px solid var(--kd-line); }
.svc-seo td { padding: 12px 14px; border: 1px solid var(--kd-line); vertical-align: top; color: var(--kd-ink-soft); }
.svc-seo tr:nth-child(even) td { background: rgba(245, 242, 234, .6); }
@media (max-width: 720px) { .svc-seo table { display: block; overflow-x: auto; } }