/* =============================================================================
   LINNiK Education — страницы /education/ и /education/course.php.
   Токены (цвета, шрифты, радиусы) — из main.css, тема .theme-education.
   ============================================================================= */

/* Мотив в шапке: сетка уроков, которая заполняется */
.motif--lessons {
  top: clamp(40px, 7vw, 96px);
  right: var(--gutter);
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 8px;
  width: min(300px, 34vw);
  opacity: .9;
}
.motif--lessons i {
  aspect-ratio: 1;
  border: 1px solid var(--line-2);
  border-radius: 8px;
  animation: lesson 7.2s var(--ease-2) infinite;
  animation-delay: calc(var(--i) * .3s);
}
@media (max-width: 760px) { .motif--lessons { width: 130px; gap: 4px; opacity: .45; } }

/* --- Каталог -------------------------------------------------------------- */
.courses {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}
@media (max-width: 1000px) { .courses { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px)  { .courses { grid-template-columns: 1fr; } }

.course {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--card);
  transition: border-color .3s, transform .6s var(--ease);
}
.course:hover { border-color: color-mix(in srgb, var(--accent) 50%, transparent); transform: translateY(-4px); }
.course--open {
  border-color: color-mix(in srgb, var(--accent) 55%, transparent);
  background: radial-gradient(100% 80% at 100% 0%, var(--glow), transparent 70%), var(--card);
}
.course__link { position: absolute; inset: 0; z-index: 1; border-radius: inherit; }

.course__top { display: flex; align-items: center; gap: 12px; font-family: var(--mono); font-size: 12px; }
.course__num { color: var(--accent-2); }
.course__dir { flex: 1; color: var(--muted); }
.course__title { margin: 28px 0 4px; font-size: 28px; font-weight: 600; line-height: 1.05; letter-spacing: -.045em; }
.course__subtitle { font-family: var(--mono); font-size: 13px; color: var(--accent-2); }
.course__text { margin: 16px 0 24px; font-size: 15px; color: var(--muted); }
.course__meta {
  display: grid;
  grid-template-columns: repeat(3, auto);
  justify-content: space-between;
  gap: 12px;
  margin: auto 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}
.course__meta dt { font-family: var(--mono); font-size: 10px; text-transform: uppercase; color: var(--muted); }
.course__meta dd { margin: 2px 0 0; font-weight: 600; }
.course__cta { margin-top: 20px; font-weight: 600; color: var(--accent); }

.chip--accent { border-color: transparent; background: var(--grad); color: var(--on-accent); }

/* Пока курсов нет */
.soon {
  padding: clamp(28px, 5vw, 64px);
  border: 1px dashed color-mix(in srgb, var(--accent) 50%, transparent);
  border-radius: calc(var(--radius) + 10px);
  background: radial-gradient(80% 120% at 100% 0%, var(--glow), transparent 60%), var(--card);
}
.soon__title { font-size: clamp(30px, 4vw, 54px); font-weight: 600; line-height: 1.02; letter-spacing: -.055em; }
.soon__text { margin-top: 14px; max-width: 560px; color: var(--muted); }
.soon .hero__actions { margin-top: 24px; }

/* --- Страница курса ------------------------------------------------------- */
.course-hero { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 32px; align-items: start; }
@media (max-width: 900px) { .course-hero { grid-template-columns: 1fr; } }
/* Название курса бывает длинным — мельче, чем заголовок раздела, с переносами */
.course-hero .page-hero__title { font-size: clamp(36px, 5.2vw, 76px); overflow-wrap: break-word; hyphens: auto; }

.course-price { display: flex; align-items: baseline; gap: 12px; margin-top: 24px; }
.course-price b { font-size: clamp(28px, 3vw, 40px); letter-spacing: -.04em; }
.course-price s { font-family: var(--mono); color: var(--muted); }
.course-note { margin-top: 12px; font-size: 13px; color: var(--muted); }

.course-facts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.course-facts div { padding: 14px; border: 1px solid var(--line); border-radius: 14px; background: var(--card); }
.course-facts dt { font-family: var(--mono); font-size: 11px; text-transform: uppercase; color: var(--muted); }
.course-facts dd { margin: 4px 0 0; font-size: 20px; font-weight: 600; }

/* Описание (HTML из Markdown LMstudy) */
.prose { margin-top: 18px; font-size: 17px; line-height: 1.75; max-width: 760px; }
.prose > * + * { margin-top: 1em; }
.prose h2 { font-size: 26px; margin-top: 1.6em; }
.prose h3 { font-size: 21px; margin-top: 1.4em; }
.prose ul, .prose ol { padding-left: 1.4em; }
.prose ul { list-style: disc; }
.prose ol { list-style: decimal; }
.prose li + li { margin-top: .35em; }
.prose a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.prose code { padding: 2px 6px; border-radius: 6px; background: var(--bg-2); font-family: var(--mono); font-size: .88em; }
.prose blockquote { padding: 4px 0 4px 18px; border-left: 3px solid var(--accent); color: var(--muted); }
.prose img { border-radius: 14px; border: 1px solid var(--line); }

/* Программа */
.outline { display: flex; flex-direction: column; gap: 14px; margin-top: 18px; }
.module { border: 1px solid var(--line); border-radius: var(--radius); background: var(--card); overflow: hidden; }
.module__head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 16px 20px; border-bottom: 1px solid var(--line); }
.module__title { font-weight: 600; }
.module__title small { display: block; font-family: var(--mono); font-size: 11px; font-weight: 400; text-transform: uppercase; color: var(--muted); }
.module__count { font-family: var(--mono); font-size: 12px; color: var(--muted); white-space: nowrap; }

.lesson-row {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  padding: 13px 20px;
  border-top: 1px solid var(--line);
  color: inherit;
}
.lesson-row:first-of-type { border-top: 0; }
.lesson-row__icon { display: grid; place-items: center; width: 32px; height: 32px; border-radius: 10px; background: var(--bg-2); color: var(--muted); }
.lesson-row__title { font-weight: 500; }
.lesson-row__type { display: block; font-family: var(--mono); font-size: 11px; color: var(--muted); }
.lesson-row__right { font-family: var(--mono); font-size: 12px; color: var(--muted); }
a.lesson-row:hover { background: color-mix(in srgb, var(--accent) 8%, transparent); }
a.lesson-row .lesson-row__icon { background: var(--grad); color: var(--on-accent); }