/* ==========================================================================
   Грузовой центр «Барсук-КАМАЗ» (Новосибирск)
   Стили страницы о центре: about.css
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Вводный блок (Hero)
   -------------------------------------------------------------------------- */
.about-hero {
  background-color: var(--bg-surface);
  border-bottom: 1px solid var(--border-color);
  padding: 32px 0 48px;
}

.about-hero-inner {
  max-width: 960px;
}

.about-meta-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.about-hero-title {
  font-size: clamp(1.85rem, 3.2vw, 2.75rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--text-main);
  margin-bottom: 20px;
}

.about-hero-desc {
  font-size: var(--font-base);
  line-height: 1.6;
  color: var(--text-muted);
  margin-bottom: 32px;
  max-width: 860px;
}

.about-hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.about-hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  background-color: var(--bg-page);
  border: 1px solid var(--border-color);
  padding: 24px;
}

.about-stat-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.about-stat-val {
  font-family: var(--font-mono);
  font-size: 1.65rem;
  font-weight: 600;
  line-height: 1.1;
  color: var(--accent);
}

.about-stat-label {
  font-size: var(--font-xs);
  line-height: 1.4;
  color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   2. Секции страницы
   -------------------------------------------------------------------------- */
.about-section {
  padding: 56px 0;
  border-bottom: 1px solid var(--border-color);
}

.about-section:nth-child(even) {
  background-color: var(--bg-surface);
}

/* Заголовок документа / раздела */
.about-doc-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 32px;
  border-bottom: 2px solid var(--text-main);
  padding-bottom: 12px;
}

.about-doc-title {
  display: flex;
  align-items: baseline;
  gap: 12px;
  font-size: clamp(1.4rem, 2.2vw, 1.85rem);
  font-weight: 700;
  margin: 0;
  color: var(--text-main);
}

.about-doc-num {
  font-family: var(--font-mono);
  font-size: 1.15rem;
  color: var(--accent);
  font-weight: 600;
}

.about-doc-note {
  font-family: var(--font-mono);
  font-size: var(--font-xs);
  color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   3. История центра (двухколоночный макет для связного текста)
   -------------------------------------------------------------------------- */
.about-history-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 48px;
  align-items: start;
}

.about-history-text {
  font-size: 1.025rem;
  line-height: 1.65;
  color: var(--text-main);
}

.about-history-text p {
  margin-bottom: 20px;
}

.about-history-text p:last-child {
  margin-bottom: 0;
}

.about-history-sidebar {
  background-color: var(--bg-page);
  border: 1px solid var(--border-color);
  padding: 24px;
}

.about-milestones-title {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--text-main);
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 10px;
}

.about-milestones-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.about-milestone-item {
  position: relative;
  padding-left: 20px;
  border-left: 2px solid var(--accent);
}

.about-milestone-year {
  font-family: var(--font-mono);
  font-size: var(--font-xs);
  font-weight: 600;
  color: var(--accent);
  display: block;
  margin-bottom: 4px;
}

.about-milestone-desc {
  font-size: var(--font-xs);
  line-height: 1.45;
  color: var(--text-muted);
  margin: 0;
}

/* --------------------------------------------------------------------------
   4. Зоны комплекса (карточки с фото)
   -------------------------------------------------------------------------- */
.about-zones-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.about-zone-card {
  background-color: var(--bg-page);
  border: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
}

.about-zone-media {
  position: relative;
  aspect-ratio: 16 / 10;
  background-color: var(--bg-surface);
  overflow: hidden;
  border-bottom: 1px solid var(--border-color);
}

.about-zone-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}

.about-zone-card:hover .about-zone-img {
  transform: scale(1.02);
}

.about-zone-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.about-zone-tag {
  font-family: var(--font-mono);
  font-size: var(--font-xs);
  color: var(--accent);
  margin-bottom: 8px;
  display: block;
}

.about-zone-title {
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 12px;
  color: var(--text-main);
}

.about-zone-desc {
  font-size: var(--font-xs);
  line-height: 1.5;
  color: var(--text-muted);
  margin-bottom: 16px;
  flex: 1;
}

.about-zone-specs {
  border-top: 1px dashed var(--border-color);
  padding-top: 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.about-zone-spec-row {
  display: flex;
  justify-content: space-between;
  font-size: var(--font-xs);
}

.about-zone-spec-k {
  color: var(--text-muted);
}

.about-zone-spec-v {
  font-family: var(--font-mono);
  font-weight: 500;
  color: var(--text-main);
}

/* --------------------------------------------------------------------------
   5. Таблица технических параметров площадки
   -------------------------------------------------------------------------- */
.about-table-wrap {
  background-color: var(--bg-page);
  border: 1px solid var(--border-color);
  overflow-x: auto;
}

.about-specs-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: var(--font-sm);
}

.about-specs-table th,
.about-specs-table td {
  padding: 14px 20px;
  border-bottom: 1px solid var(--border-color);
  vertical-align: top;
}

.about-specs-table thead th {
  background-color: var(--bg-surface);
  font-family: var(--font-mono);
  font-size: var(--font-xs);
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.about-specs-table tbody tr:hover {
  background-color: rgba(228, 87, 15, 0.03);
}

.about-param-name {
  font-weight: 600;
  color: var(--text-main);
  width: 32%;
}

.about-param-val {
  font-family: var(--font-mono);
  color: var(--text-main);
  width: 28%;
}

.about-param-note {
  color: var(--text-muted);
  font-size: var(--font-xs);
  width: 40%;
}

/* --------------------------------------------------------------------------
   6. Контакты подразделений
   -------------------------------------------------------------------------- */
.about-dept-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.about-dept-card {
  background-color: var(--bg-page);
  border: 1px solid var(--border-color);
  padding: 24px;
  display: flex;
  flex-direction: column;
}

.about-dept-role {
  font-family: var(--font-mono);
  font-size: var(--font-xs);
  color: var(--accent);
  margin-bottom: 6px;
  display: block;
}

.about-dept-title {
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 14px;
  color: var(--text-main);
}

.about-dept-desc {
  font-size: var(--font-xs);
  line-height: 1.5;
  color: var(--text-muted);
  margin-bottom: 20px;
  flex: 1;
}

.about-dept-contacts {
  border-top: 1px solid var(--border-color);
  padding-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.about-dept-phone {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-main);
  text-decoration: none;
}

.about-dept-phone:hover {
  color: var(--accent);
}

.about-dept-hours {
  font-size: var(--font-xs);
  color: var(--text-muted);
  line-height: 1.4;
}

/* --------------------------------------------------------------------------
   7. Нижний блок обратной связи
   -------------------------------------------------------------------------- */
.about-cta-box {
  background-color: var(--bg-page);
  border: 1px solid var(--border-color);
  padding: 36px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}

.about-cta-content {
  max-width: 640px;
}

.about-cta-title {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text-main);
}

.about-cta-desc {
  font-size: var(--font-base);
  color: var(--text-muted);
  line-height: 1.5;
  margin: 0;
}

.about-cta-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* --------------------------------------------------------------------------
   8. Адаптивность
   -------------------------------------------------------------------------- */
@media (max-width: 1200px) {
  .about-hero-stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-zones-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-dept-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 900px) {
  .about-history-layout {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

@media (max-width: 640px) {
  .about-hero-stats {
    grid-template-columns: 1fr;
    padding: 16px;
  }

  .about-zones-grid {
    grid-template-columns: 1fr;
  }

  .about-dept-grid {
    grid-template-columns: 1fr;
  }

  .about-cta-box {
    padding: 24px;
  }

  .about-cta-actions {
    width: 100%;
  }

  .about-cta-actions .btn {
    width: 100%;
  }
}