.custom-categories {
  --color-primary: #b40000;
  --color-text: #000;
  --color-surface: #fff;
  --content-width: 1180px;
  --card-radius: 10px;
  --grid-gap: 12px;

  width: 100%;
  padding: 60px 24px 44px;
  color: var(--color-text);
  background: var(--color-surface);
  font-family: "Barlow", Arial, sans-serif;
}

.custom-categories,
.custom-categories *,
.custom-categories *::before,
.custom-categories *::after {
  box-sizing: border-box;
}

.custom-categories__container {
  width: min(100%, var(--content-width));
  margin-inline: auto;
}

/* Intro s tlačidlom */

.categories__intro {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: 52px;
}

/* Nadpis a úvodný text */

.categories__copy {
  min-width: 0;
}

.categories__eyebrow {
  position: relative;
  width: max-content;
  margin: 0 0 18px;
  color: var(--color-primary);
  font-size: 20px;
  font-weight: 700;
  line-height: 1.2;
}

.categories__eyebrow::after {
  position: absolute;
  bottom: -9px;
  left: 0;
  width: 52px;
  height: 2px;
  background: var(--color-primary);
  content: "";
}

.categories__copy h2 {
  margin: 0;
  color: var(--color-text);
  font-family: inherit;
  font-size: clamp(38px, 3.1vw, 48px);
  font-weight: 700;
  line-height: 1.08;
}

.categories__lead {
  margin: 14px 0 0;
  color: var(--color-text);
  font-size: 24px;
  line-height: 1.3;
}

/* Tlačidlo */

.red-button {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 16px;
  border: 1px solid var(--color-primary);
  border-radius: var(--card-radius);
  color: var(--color-primary);
  background: transparent;
  font-size: 20px;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: 0.06em;
  text-align: center;
  text-decoration: none;
  text-transform: uppercase;
  transition: color 160ms ease, background-color 160ms ease;
}

.red-button--primary {
  color: #fff;
  background: var(--color-primary);
}

.red-button--primary:hover,
.red-button--primary:focus-visible {
  color: var(--color-primary);
  background: #fff;
}

.red-button:focus-visible {
  outline: 3px solid #ef8c8c;
  outline-offset: 3px;
}

/* Mriežka kategórií */

.category-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--grid-gap);
}

.category-card {
  position: relative;
  display: block;
  min-width: 0;
  min-height: 410px;
  overflow: hidden;
  border-radius: var(--card-radius);
  color: #fff;
  background: #333;
  text-decoration: none;
  isolation: isolate;
}

.category-card--wide {
  grid-column: span 2;
}

.category-card > img {
  position: absolute;
  z-index: -2;
  inset: 0;
  display: block;
  width: 100%;
  max-width: none;
  height: 100%;
  object-fit: cover;
  transition: transform 300ms ease;
}

.category-card:nth-child(1) > img {
  object-position: 48% center;
}

.category-card:nth-child(3) > img {
  object-position: 50% center;
}

.category-card__shade {
  position: absolute;
  z-index: -1;
  inset: 0;
  background: linear-gradient(
    to bottom,
    transparent 35%,
    rgba(0, 0, 0, 0.78) 100%
  );
}

.category-card__content {
  position: absolute;
  right: 22px;
  bottom: 21px;
  left: 22px;
  display: flex;
  flex-direction: column;
  gap: 3px;
  color: #fff;
}

.category-card__content strong {
  color: inherit;
  font-family: inherit;
  font-size: 28px;
  font-weight: 700;
  line-height: 1.12;
}

.category-card__content > span {
  color: inherit;
  font-size: 17px;
  line-height: 1.22;
}

.category-card:hover,
.category-card:focus,
.category-card:active {
  color: #fff;
  text-decoration: none;
}

.category-card:hover > img,
.category-card:focus-visible > img {
  transform: scale(1.035);
}

/* Tablet */

@media (max-width: 980px) {
  .custom-categories {
    padding-top: 48px;
  }

  .categories__intro {
    align-items: flex-start;
    flex-direction: column;
    margin-bottom: 38px;
  }

  .category-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .category-card {
    min-height: 450px;
  }
}

/* Mobil */

@media (max-width: 620px) {
  .custom-categories {
    padding: 40px 16px 32px;
  }

  .categories__intro {
    gap: 26px;
    margin-bottom: 30px;
  }

  .categories__eyebrow {
    font-size: 18px;
  }

  .categories__copy h2 {
    font-size: 36px;
  }

  .categories__lead {
    font-size: 19px;
  }

  .red-button {
    width: 100%;
    font-size: 17px;
  }

  .category-grid {
    grid-template-columns: 1fr;
  }

  .category-card,
  .category-card--wide {
    grid-column: auto;
    min-height: 430px;
  }

  .category-card__content strong {
    font-size: 27px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .category-card > img,
  .red-button {
    transition: none;
  }
}