.group-course-grid {
  margin: 0 0 clamp(36px, 5vw, 64px);
  padding: clamp(30px, 4vw, 48px) clamp(18px, 3vw, 38px);
  overflow: hidden;
  border-radius: 8px;
  background:
    radial-gradient(circle at 12% 10%, rgba(213, 171, 78, 0.08), transparent 30%),
    radial-gradient(circle at 90% 90%, rgba(255, 255, 255, 0.035), transparent 28%),
    linear-gradient(145deg, #1a1a1a 0%, #111 100%);
}

.group-course-grid__heading {
  margin: 0 0 clamp(24px, 3vw, 36px);
  color: var(--new-accent, #d4a84b);
  font: 400 clamp(1.55rem, 3vw, 2.25rem)/1.2 Lora, Georgia, serif;
  letter-spacing: 0.035em;
  text-align: center;
  text-transform: uppercase;
}

.group-course-grid__items {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(12px, 1.5vw, 18px);
}

.group-course-grid__card {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-width: 0;
  min-height: 190px;
  padding: 22px 20px 19px;
  overflow: hidden;
  border-radius: 4px;
  color: #f5f5f1;
  background:
    radial-gradient(circle at 82% 18%, rgba(216, 173, 78, 0.17), transparent 34%),
    linear-gradient(155deg, #272727 0%, #1c1c1c 72%);
  text-decoration: none;
  transition: transform 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.group-course-grid__card::after {
  content: "";
  position: absolute;
  inset: auto 20px 0;
  height: 2px;
  background: var(--new-accent, #d4a84b);
  transform: scaleX(0.3);
  transform-origin: left;
  transition: transform 180ms ease;
}

.group-course-grid__number {
  position: absolute;
  top: 10px;
  right: 14px;
  color: rgba(216, 173, 78, 0.16);
  font: 400 4rem/1 Georgia, serif;
  pointer-events: none;
}

.group-course-grid__title {
  position: relative;
  z-index: 1;
  max-width: 94%;
  color: inherit;
  font: 600 clamp(0.78rem, 1.15vw, 0.94rem)/1.45 Montserrat, sans-serif;
  letter-spacing: 0.015em;
  text-transform: uppercase;
}

.group-course-grid__arrow {
  position: relative;
  z-index: 1;
  align-self: flex-end;
  color: #e2bb61;
  font: 400 2rem/1 Georgia, serif;
  transition: transform 180ms ease, color 180ms ease;
}

@media (hover: hover) {
  .group-course-grid__card:hover {
    color: #fff;
    background:
      radial-gradient(circle at 82% 18%, rgba(216, 173, 78, 0.25), transparent 38%),
      linear-gradient(155deg, #2b2b2b 0%, #1e1e1e 72%);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.22);
    transform: translateY(-4px);
  }

  .group-course-grid__card:hover::after {
    transform: scaleX(1);
  }

  .group-course-grid__card:hover .group-course-grid__arrow {
    color: #f0cf80;
    transform: translateX(5px);
  }
}

.group-course-grid__card:focus-visible {
  color: #fff;
  outline: 2px solid var(--new-accent, #d4a84b);
  outline-offset: 3px;
  transform: translateY(-3px);
}

.group-course-grid__card:focus-visible::after {
  transform: scaleX(1);
}

html[data-theme="light"] .group-course-grid {
  background:
    radial-gradient(circle at 12% 10%, rgba(184, 134, 15, 0.1), transparent 30%),
    linear-gradient(145deg, #f6f3ed 0%, #ebe5da 100%);
}

html[data-theme="light"] .group-course-grid__card {
  color: #2a2030;
  background:
    radial-gradient(circle at 82% 18%, rgba(184, 134, 15, 0.15), transparent 35%),
    linear-gradient(155deg, #fff 0%, #f3efe8 76%);
  box-shadow: 0 8px 20px rgba(38, 11, 42, 0.07);
}

html[data-theme="light"] .group-course-grid__number {
  color: rgba(122, 82, 6, 0.13);
}

@media (max-width: 1050px) {
  .group-course-grid__items {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .group-course-grid__card {
    min-height: 170px;
  }
}

@media (max-width: 560px) {
  .group-course-grid {
    margin-inline: calc(-1 * var(--content-padding-x, 16px));
    border-radius: 0;
  }

  .group-course-grid__items {
    grid-template-columns: 1fr;
  }

  .group-course-grid__card {
    min-height: 112px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .group-course-grid__card,
  .group-course-grid__card::after,
  .group-course-grid__arrow {
    transition: none;
  }
}