.course-program {
  position: relative;
  z-index: 2;
  width: var(--site-content-frame-width, min(1420px, calc(100% - 40px)));
  margin: 0 auto;
  padding: 0;
}

.course-program__surface {
  padding: 26px 28px 28px;
  border: 1px solid var(--course-surface-border);
  border-radius: 20px;
  background:
    linear-gradient(110deg, color-mix(in srgb, var(--course-highlight) 34%, transparent), transparent 40%),
    var(--course-surface);
  box-shadow: var(--course-surface-shadow), inset 0 1px 0 color-mix(in srgb, var(--course-highlight) 92%, transparent);
  backdrop-filter: blur(8px);
}

.course-program__head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  min-height: 52px;
  margin-bottom: 16px;
  padding: 0 4px 14px;
  border-bottom: 1px solid var(--course-line-soft);
}

.course-program__intro {
  display: flex;
  align-items: center;
  gap: 16px;
  min-width: 0;
  flex-wrap: wrap;
}

.course-program__actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 9px;
  flex-wrap: wrap;
}

.course-program__title {
  margin: 0;
  color: var(--course-title);
  font-family: var(--course-font-editorial);
  font-size: clamp(var(--font-size-600), 2vw, var(--font-size-700));
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: -.025em;
  white-space: nowrap;
}

.course-mode-tabs {
  position: relative;
  display: inline-flex;
  flex-wrap: wrap;
  gap: 2px;
  padding: 2px;
  border: 1px solid color-mix(in srgb, var(--course-muted) 24%, transparent);
  border-radius: 10px;
  background: color-mix(in srgb, var(--course-highlight) 48%, transparent);
  box-shadow: inset 0 1px 0 color-mix(in srgb, var(--course-highlight) 78%, transparent);
}

.course-mode-tabs__btn {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 11px;
  border: 0;
  border-radius: 9px;
  background: transparent;
  color: var(--course-action-ghost-text);
  cursor: pointer;
  font: inherit;
  font-size: var(--font-size-100);
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
  transition: background .16s ease, color .16s ease, box-shadow .16s ease;
}

.course-mode-tabs__btn:hover,
.course-mode-tabs__btn:focus-visible {
  background: color-mix(in srgb, var(--course-blue) 7%, transparent);
  color: var(--course-action-text);
  outline: 0;
}

.course-mode-tabs__btn.is-active {
  background: color-mix(in srgb, var(--course-highlight) 76%, transparent);
  box-shadow: 0 1px 3px color-mix(in srgb, var(--course-ink) 8%, transparent), inset 0 0 0 1px color-mix(in srgb, var(--course-blue) 10%, transparent);
  color: var(--course-action-text);
}

.course-program__action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 42px;
  padding: 0 14px;
  border: 1px solid var(--course-action-border);
  border-radius: 12px;
  background: var(--course-action-bg);
  box-shadow: 0 2px 5px color-mix(in srgb, var(--course-ink) 4%, transparent), inset 0 1px 0 color-mix(in srgb, var(--course-highlight) 82%, transparent);
  color: var(--course-action-text);
  font-size: var(--font-size-100);
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
  transition: transform .16s ease, box-shadow .16s ease, border-color .16s ease, background .16s ease, color .16s ease;
}

button.course-program__action {
  cursor: pointer;
  appearance: none;
  font: inherit;
}

.course-program__action i {
  font-size: var(--font-size-200);
  line-height: 1;
}

.course-program__action--ghost {
  border-color: var(--course-action-ghost-border);
  background: color-mix(in srgb, var(--course-highlight) 46%, transparent);
  color: var(--course-action-ghost-text);
}

.course-program__action:hover,
.course-program__action:focus-visible {
  border-color: color-mix(in srgb, var(--course-blue) 45%, transparent);
  background: color-mix(in srgb, var(--course-highlight) 84%, transparent);
  box-shadow: 0 9px 18px color-mix(in srgb, var(--course-ink) 8%, transparent);
  color: var(--course-action-text);
  outline: 0;
  transform: translateY(-1px);
}

.course-program__action--ghost:hover {
  border-color: var(--course-action-ghost-hover-border);
  background: color-mix(in srgb, var(--course-highlight) 72%, transparent);
  color: var(--course-action-ghost-hover-text);
}

@media (max-width: 1160px) {
  .course-program__head {
    grid-template-columns: 1fr;
    align-items: flex-start;
  }

  .course-program__actions {
    justify-content: flex-start;
  }
}

@media (max-width: 768px) {
  .course-program {
    width: var(--site-content-frame-width, calc(100% - 40px));
    padding-top: 18px;
  }

  .course-program__head {
    grid-template-columns: 1fr;
    align-items: flex-start;
    gap: 14px;
    padding-inline: 0;
  }

  .course-program__actions {
    width: 100%;
    justify-content: flex-start;
  }

  .course-program__action {
    flex: 1 1 190px;
  }

  .course-program__title {
    font-size: var(--font-size-700);
  }

  .course-program__surface {
    padding: 20px 16px 22px;
    border-radius: 16px;
  }

  .course-program__intro {
    gap: 12px;
  }

  .course-mode-tabs {
    width: 100%;
  }

  .course-mode-tabs__btn {
    flex: 1 1 0;
    min-height: 44px;
  }
}
