/* about.css - deltas for «О компании» and «Контакты» pages.
 *
 * Loaded AFTER site.css + resheniya-fundament.css + home-main.css + gost.css.
 * Reuses verbatim:
 *   - .rf-head, .rf-section, .rf-section--soft, .rf-bigcta - section shells
 *   - .gp-faq, .acc, .acc-item - FAQ accordion
 *   - .hm-cities, .hm-city - 12 cities grid (from home-main.css)
 *   - .rf-docs, .rf-doc - PDF preview cards
 *   - .rs-badge - "О компании" / "Контакты" pill
 *   - .rs-head__top - badge + updated date row
 *
 * Adds .ab-* deltas for the unique sections:
 *   .ab-why         - 6-up advantages grid (variant of hm-why)
 *   .ab-team        - 5 manager-role cards with avatar placeholder
 *   .ab-partners    - 8-up partner-logo placeholders
 *   .ab-req         - requisites table (2-col grid, ИНН/ОГРН/банк)
 *   .ab-contact-hero - big federal contacts card (на kontakty)
 *   .ab-reg         - regional reps grid (12-up, with phones)
 *   .ab-office      - head office card with map placeholder
 *   .ab-forms       - 3 contact form cards (kontakty bottom)
 */

/* ========== WHY (advantages 6-up) ========================================= */
.ab-why {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.ab-why__card {
  padding: 22px 24px;
  background: #fff;
  border: 1px solid var(--border-1);
  border-radius: var(--r-3);
  display: flex; flex-direction: column; gap: 6px;
}
.ab-why__v {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 600;
  color: var(--c-accent);
  letter-spacing: -0.01em;
}
.ab-why__l { font-size: 14px; font-weight: 600; color: var(--fg-1); }
.ab-why__s { font-size: 13px; color: var(--fg-2); line-height: 1.55; margin-top: 4px; }

@media (max-width: 1000px) { .ab-why { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px)  { .ab-why { grid-template-columns: 1fr; } }

/* ========== TEAM (5 roles with avatar placeholder) ======================= */
.ab-team {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}
.ab-team__card {
  padding: 22px 22px;
  background: #fff;
  border: 1px solid var(--border-1);
  border-radius: var(--r-3);
  display: flex; flex-direction: column; gap: 12px;
}
.ab-team__avatar {
  width: 72px; height: 72px;
  border-radius: 50%;
  background: repeating-linear-gradient(45deg, #F4F6F9 0 8px, #EDF0F4 8px 16px);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--c-steel-500, #8d99a8);
  letter-spacing: 0.04em;
  overflow: hidden;
}
.ab-team__avatar img { width: 100%; height: 100%; border-radius: 50%; object-fit: cover; display: block; }
.ab-team__role { font-size: 11px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--c-accent); font-weight: 600; }
.ab-team__name { font-size: 16px; font-weight: 600; color: var(--fg-1); line-height: 1.3; }
.ab-team__region { font-size: 13px; color: var(--fg-2); }
.ab-team__channels { display: flex; gap: 8px; padding-top: 8px; border-top: 1px solid var(--border-1); }
.ab-team__channels a {
  font-size: 12px;
  font-family: var(--font-mono);
  color: var(--fg-3);
  text-decoration: none;
  padding: 4px 8px;
  background: var(--bg-soft);
  border-radius: 4px;
  transition: color 0.12s ease;
}
.ab-team__channels a:hover { color: var(--c-accent); }

/* ========== PARTNERS (8-up logo placeholders) ============================ */
.ab-partners {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.ab-partner {
  height: 88px;
  background: #fff;
  border: 1px solid var(--border-1);
  border-radius: var(--r-3);
  display: flex; align-items: center; justify-content: center;
  font-size: 14px;
  font-weight: 600;
  color: var(--fg-2);
  letter-spacing: 0.02em;
  position: relative;
}
.ab-partner__note {
  position: absolute; top: 6px; right: 8px;
  font-size: 9px;
  font-family: var(--font-mono);
  color: var(--fg-3);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

@media (max-width: 720px) { .ab-partners { grid-template-columns: repeat(2, 1fr); } }

/* ========== REQUISITES card ============================================== */
.ab-req {
  background: #fff;
  border: 1px solid var(--border-1);
  border-radius: var(--r-3);
  padding: 28px 32px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px 32px;
}
.ab-req__row { display: grid; grid-template-columns: 180px 1fr; gap: 12px; align-items: baseline; padding: 8px 0; border-bottom: 1px solid var(--border-1); }
.ab-req__row:last-child { border-bottom: 0; }
.ab-req__k { font-size: 12px; text-transform: uppercase; letter-spacing: 0.04em; color: var(--fg-3); font-weight: 600; }
.ab-req__v { font-family: var(--font-mono); font-size: 14px; color: var(--fg-1); }
.ab-req__placeholder {
  display: inline-flex;
  align-items: center;
  padding: 3px 8px;
  background: var(--bg-soft);
  border: 1px dashed var(--c-steel-300, #c5cdd6);
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg-3);
  letter-spacing: 0.02em;
}
.ab-req__foot {
  grid-column: 1 / -1;
  margin-top: 8px;
  padding-top: 14px;
  border-top: 1px solid var(--border-1);
  font-size: 13px;
  color: var(--fg-2);
  line-height: 1.55;
}

@media (max-width: 880px) {
  .ab-req { grid-template-columns: 1fr; padding: 24px; }
  .ab-req__row { grid-template-columns: 140px 1fr; }
}

/* ========== KONTAKTY: hero contact card =================================== */
.ab-contact-hero {
  background: var(--c-graphite, #1F2937);
  color: #fff;
  border-radius: var(--r-3);
  padding: 36px 40px;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 36px;
  align-items: center;
}
.ab-contact-hero__phone {
  font-family: var(--font-mono);
  font-size: 38px;
  font-weight: 600;
  color: #fff;
  text-decoration: none;
  display: block;
  letter-spacing: -0.01em;
  margin-bottom: 12px;
}
.ab-contact-hero__sub { font-size: 14px; color: rgba(255,255,255,0.7); margin-bottom: 22px; }
.ab-contact-hero__channels {
  display: flex; gap: 10px; flex-wrap: wrap;
}
.ab-contact-hero__channels a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: #2A3540;
  color: #fff;
  border-radius: var(--r-2, 6px);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  transition: background 0.12s ease;
}
.ab-contact-hero__channels a:hover { background: #353F4D; }
.ab-contact-hero__channels a svg { color: var(--c-accent); }
.ab-contact-hero__right { display: flex; flex-direction: column; gap: 12px; }
.ab-contact-hero__btn {
  display: flex; align-items: center; justify-content: center;
  padding: 16px;
  background: var(--c-accent);
  color: #fff;
  border-radius: var(--r-2);
  text-align: center;
  font-size: 15px;
  font-weight: 600;
  border: 0;
  cursor: pointer;
  transition: background 0.12s ease;
}
.ab-contact-hero__btn:hover { background: var(--c-accent-700, #1d5cbc); }
.ab-contact-hero__hours {
  text-align: center;
  font-size: 12px;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.02em;
}

@media (max-width: 880px) {
  .ab-contact-hero { grid-template-columns: 1fr; padding: 28px; }
  .ab-contact-hero__phone { font-size: 28px; }
}

/* ========== REGIONAL REPS grid (12) ====================================== */
.ab-reg {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.ab-reg__card {
  padding: 20px 22px;
  background: #fff;
  border: 1px solid var(--border-1);
  border-radius: var(--r-3);
  display: flex; flex-direction: column; gap: 8px;
  transition: border-color 0.12s ease;
}
.ab-reg__card:hover { border-color: var(--c-accent); }
.ab-reg__city {
  font-size: 16px;
  font-weight: 600;
  color: var(--fg-1);
  display: flex; align-items: center; gap: 8px;
}
.ab-reg__city svg { color: var(--c-accent); flex-shrink: 0; }
.ab-reg__phone {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--fg-1);
  text-decoration: none;
  font-weight: 500;
}
.ab-reg__phone:hover { color: var(--c-accent); }
.ab-reg__addr { font-size: 12px; color: var(--fg-2); line-height: 1.5; flex: 1; }
.ab-reg__link {
  margin-top: 4px;
  padding-top: 10px;
  border-top: 1px solid var(--border-1);
  font-size: 13px;
  color: var(--c-accent);
  text-decoration: none;
  display: inline-flex; align-items: center; gap: 4px;
  font-weight: 500;
}

@media (max-width: 880px) { .ab-reg { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .ab-reg { grid-template-columns: 1fr; } }

/* ========== HEAD OFFICE card (with map placeholder) ====================== */
.ab-office {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 0;
  background: #fff;
  border: 1px solid var(--border-1);
  border-radius: var(--r-3);
  overflow: hidden;
}
.ab-office__info { padding: 28px 32px; display: flex; flex-direction: column; gap: 12px; }
.ab-office__lbl { font-size: 11px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--fg-3); font-weight: 600; }
.ab-office__addr { font-size: 16px; font-weight: 500; color: var(--fg-1); line-height: 1.4; }
.ab-office__meta { font-family: var(--font-mono); font-size: 13px; color: var(--fg-2); }
.ab-office__map {
  background: repeating-linear-gradient(135deg, #F4F6F9 0 14px, #EDF0F4 14px 28px);
  display: flex; align-items: center; justify-content: center;
  min-height: 280px;
  position: relative;
  font-size: 13px;
  color: var(--c-steel-500, #8d99a8);
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}
.ab-office__map-pin {
  position: absolute;
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--c-accent);
  border: 4px solid #fff;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}
.ab-office__map-note {
  position: absolute; bottom: 12px; left: 12px;
  background: rgba(255,255,255,0.9);
  padding: 6px 10px;
  border-radius: 4px;
  font-family: var(--font-sans);
  font-size: 11px;
  color: var(--fg-3);
  letter-spacing: 0;
  border: 1px solid var(--border-1);
}

@media (max-width: 720px) {
  .ab-office { grid-template-columns: 1fr; }
  .ab-office__map { min-height: 200px; }
}

/* ========== CONTACT FORMS (3 cards) ====================================== */
.ab-forms {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.ab-form-card {
  background: #fff;
  border: 1px solid var(--border-1);
  border-radius: var(--r-3);
  padding: 24px 26px;
  display: flex; flex-direction: column; gap: 14px;
}
.ab-form-card__head {
  display: flex; flex-direction: column; gap: 6px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-1);
}
.ab-form-card__eyebrow {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--c-accent);
  font-weight: 600;
}
.ab-form-card__title { font-size: 17px; font-weight: 600; color: var(--fg-1); line-height: 1.3; }
.ab-form-card__sub { font-size: 13px; color: var(--fg-2); line-height: 1.5; }
.ab-form-card form { display: flex; flex-direction: column; gap: 10px; }
.ab-form-card label { font-size: 11px; text-transform: uppercase; letter-spacing: 0.04em; color: var(--fg-3); font-weight: 600; margin-bottom: 3px; }
.ab-form-card input, .ab-form-card textarea {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--border-1);
  border-radius: var(--r-2, 6px);
  font-family: var(--font-sans);
  font-size: 14px;
  color: var(--fg-1);
}
.ab-form-card input:focus, .ab-form-card textarea:focus { outline: 2px solid var(--c-accent); border-color: var(--c-accent); }
.ab-form-card button {
  margin-top: 4px;
  padding: 12px 14px;
  background: var(--c-accent);
  color: #fff;
  border: 0;
  border-radius: var(--r-2);
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: background 0.12s ease;
}
.ab-form-card button:hover { background: var(--c-accent-700, #1d5cbc); }

@media (max-width: 880px) { .ab-forms { grid-template-columns: 1fr; } }