/* ════════════════════════════════════════════════════
   Education — V3.2: 2-column grid внутри подразделов, компактные строки
   Tokens: design-system/colors_and_type.css
   ════════════════════════════════════════════════════ */

.edu {
  background: var(--bg-warm);
  padding: 80px 0 72px;
  border-top: 1px solid var(--border);
  color: var(--text-dark);
}
.edu__container {
  max-width: var(--container, 1240px);
  margin: 0 auto;
  padding: 0 32px;
}

/* ─── Общие токены текста ─── */
.edu__eyebrow {
  font: 500 13px/1.3 var(--font-body);
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 14px;
  display: inline-flex;
  align-items: center;
  gap: 16px;
}
.edu__eyebrow::before,
.edu__eyebrow::after {
  content: '';
  display: inline-block;
  width: 32px;
  height: 1px;
  background: var(--accent);
}
.edu__title {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: clamp(30px, 3.4vw, 44px);
  line-height: 1.2;
  letter-spacing: -0.4px;
  color: var(--text-dark);
  margin: 0 0 12px;
  text-wrap: pretty;
}
.edu__title em {
  font-style: italic;
  font-weight: 500;
  color: var(--accent);
}
.edu__lead {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  font-size: 16px;
  line-height: 1.5;
  color: var(--text-muted);
  max-width: 680px;
  margin: 0;
  text-wrap: pretty;
}

/* ─── Stat block ─── */
.edu__stat {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  white-space: nowrap;
}
.edu__stat-num {
  font-family: var(--font-number, 'Montserrat', sans-serif);
  font-weight: 900;
  font-size: clamp(64px, 8vw, 96px);
  line-height: 1;
  letter-spacing: -2.5px;
  color: var(--accent);
  margin-bottom: 8px;
}
.edu__stat-label {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 11px;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: var(--text-dark);
  text-align: left;
  line-height: 1.4;
}
.edu__stat-meta {
  font-weight: 400;
  letter-spacing: 1px;
  font-size: 11px;
  font-family: var(--font-body);
  color: var(--text-muted);
  text-transform: uppercase;
  margin-top: 4px;
}

/* ─── Header ─── */
.edu-v2__header {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 56px;
  align-items: end;
  padding-bottom: 24px;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--border);
}
.edu-v2__header .edu__stat { padding-top: 4px; }
.edu-v2__header-text { min-width: 0; }
.edu-v2__header-text .edu__title { margin-bottom: 12px; }
.edu-v2__header-text .edu__lead { margin: 0; }

/* ─── Subheading подразделов ─── */
.edu-v3__subheading {
  display: block;
  font: 500 11px/1.4 var(--font-body);
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  margin: 32px 0 0;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.edu-v3__subheading:first-child { margin-top: 8px; }

/* ─── 2-column grid ─── */
.edu-v3__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  column-gap: 56px;
  row-gap: 0;
}

/* ─── Компактная строка программы ─── */
.edu-v3__row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 16px;
  align-items: center;
  padding: 14px 0;
  border-top: 1px solid var(--border);
  transition: background 0.15s;
}
.edu-v3__row:first-child { border-top: 0; }
/* В 2-колоночной сетке: первая строка каждой колонки без верхней рамки */
.edu-v3__list .edu-v3__row:nth-child(2) { border-top: 0; }

.edu-v3__row:hover {
  background: rgba(184, 122, 67, 0.03);
}

.edu-v3__row-main {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}
.edu-v3__title {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 15px;
  line-height: 1.35;
  color: var(--text-dark);
  margin: 0;
  text-wrap: pretty;
}
.edu-v3__hours {
  display: inline-block;
  font-family: var(--font-number, 'Montserrat', sans-serif);
  font-weight: 700;
  font-size: 12.5px;
  color: var(--accent);
  letter-spacing: 0.3px;
  font-variant-numeric: tabular-nums;
  margin: 0;
}

.edu-v3__link {
  font-family: var(--font-body);
  font-size: 12.5px;
  font-weight: 500;
  color: var(--accent);
  text-decoration: none;
  letter-spacing: 0.3px;
  border: 0;
  background: transparent;
  cursor: zoom-in;
  padding: 4px 0;
  white-space: nowrap;
  align-self: center;
  transition: color 0.15s;
}
.edu-v3__link:hover { text-decoration: underline; }

/* ─── Toggle visibility ─── */
.edu-v3__row--hidden { display: none; }
.edu-v2.is-expanded .edu-v3__row--hidden { display: grid; }

/* ─── Toggle button ─── */
.edu-v2__toggle-wrap {
  display: flex;
  justify-content: center;
  margin-top: 32px;
}
.edu-v2__toggle {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 12px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-dark);
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 12px 28px;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
}
.edu-v2__toggle:hover { border-color: var(--accent); color: var(--accent); }
.edu-v2__toggle-arrow { transition: transform 0.2s; display: inline-block; }

/* ─── Адаптив ─── */
@media (max-width: 860px) {
  .edu { padding: 56px 0; }
  .edu__container { padding: 0 20px; }
  .edu-v2__header {
    grid-template-columns: 1fr;
    gap: 24px;
    padding-bottom: 20px;
    margin-bottom: 16px;
  }
  .edu__stat-num { letter-spacing: -2px; }

  .edu-v3__list {
    grid-template-columns: 1fr;
    column-gap: 0;
  }
  /* В 1-колонке возвращаем border-top на все, кроме первой строки */
  .edu-v3__list .edu-v3__row:nth-child(2) { border-top: 1px solid var(--border); }
  .edu-v3__list .edu-v3__row:first-child { border-top: 0; }

  .edu-v3__subheading { margin-top: 28px; font-size: 11px; }
  .edu-v3__row { padding: 14px 0; gap: 14px; }
  .edu-v3__title { font-size: 14.5px; }
  .edu-v3__link { font-size: 13px; padding: 10px 0; }
}
