/* ============================================
   Categories Expertiza секция
   ============================================ */

/* Специальная анимация для заголовка */
@keyframes titleFadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes lineExpand {
  from {
    opacity: 0;
    transform: scaleX(0);
  }
  to {
    opacity: 1;
    transform: scaleX(1);
  }
}

@keyframes elementFadeIn {
  from {
    opacity: 0;
    transform: translateX(-10px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.categories-main-title.animate-on-scroll.animated {
  animation: titleFadeInUp 1s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
  will-change: transform, opacity;
}

.categories-line.animate-on-scroll.animated {
  animation: lineExpand 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
  transform-origin: left center;
  will-change: transform, opacity;
}

.categories-subtitle.animate-on-scroll.animated,
.categories-icon.animate-on-scroll.animated {
  animation: elementFadeIn 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
  will-change: transform, opacity;
}

.categories-expertiza {
  width: 100%;
  margin-top: 30px;
  overflow-x: hidden;
  overflow-y: hidden;
  box-sizing: border-box;
}

.categories-expertiza .container-fluid {
  width: 100%;
  max-width: 80rem; /* 1280px */
  padding: 0 100px;
  margin: 0 auto;
  box-sizing: border-box;
  overflow-x: hidden;
  overflow-y: hidden;
}

.categories-header {
  max-width: 100%;
  padding: 0;
  margin: 0 auto 2.5rem; /* 40px */
  overflow: hidden;
}

.categories-title-row {
  display: flex;
  align-items: center;
  gap: 0.9375rem; /* 15px */
  flex-wrap: nowrap;
  position: relative;
  overflow: hidden;
}

.categories-icon {
  width: 1.3125rem; /* 21px */
  height: 1.375rem; /* 22px */
  display: block;
  flex-shrink: 0;
}

.categories-subtitle {
  font-family: "Montserrat", sans-serif;
  font-weight: 600;
  font-style: normal;
  font-size: 16px;
  line-height: 120%;
  color: #152333;
  margin: 0;
  white-space: nowrap;
  flex-shrink: 0;
}

.categories-line {
  flex: 1;
  height: 1px;
  border: 1px solid #91a2b8;
  min-width: 1.25rem; /* 20px */
}

.categories-main-title {
  font-family: "Montserrat", sans-serif;
  font-weight: 700;
  font-style: normal;
  font-size: 1.875rem; /* 30px */
  line-height: 120%;
  color: var(--color-dark-blue);
  margin: 0;
  text-align: left;
  flex-shrink: 0;
}

.categories-grid {
  max-width: 100%;
  padding: 0;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 13px;
  justify-content: flex-start;
  overflow: hidden;
}

.category-card {
  width: calc((100% - 39px) / 4); /* 4 карточки в ряд с gap 13px */
  display: flex;
  flex-direction: column;
  min-height: 100%;
  color: inherit;
  border-radius: 0.3125rem; /* 5px */
  overflow: visible;
  box-sizing: border-box;
  text-decoration: none;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.category-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.category-image-wrapper {
  width: 100%;
  height: 191px;
  margin-bottom: 0.9375rem; /* 15px */
  position: relative;
}

.category-number-mobile {
  display: none;
}

.category-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.category-title-row {
  display: flex;
  align-items: flex-start;
  gap: 0.9375rem; /* 15px */
  width: 100%;
  box-sizing: border-box;
}

.category-number {
  width: 1.875rem; /* 30px */
  height: 1.875rem; /* 30px */
  background: #e60012;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "Montserrat", sans-serif;
  font-weight: 600;
  font-style: normal;
  font-size: 0.875rem; /* 14px */
  line-height: 120%;
  color: #ffffff;
  flex-shrink: 0;
  border-radius: 0.3125rem; /* 5px */
}

.category-title-wrapper {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.25rem; /* 4px */
  min-width: 0;
  width: 100%;
  box-sizing: border-box;
}

.category-title {
  font-family: "Montserrat", sans-serif;
  font-weight: 700;
  font-style: normal;
  font-size: 11px;
  line-height: 120%;
  color: #152333;
  margin: 0;
  text-transform: uppercase;
  min-height: 2.8125rem; /* 45px */
}

.category-line {
  width: 100%;
  height: 1px;
  border: 1px solid #91a2b8;
  margin-bottom: 0.5rem; /* 8px */
  flex-shrink: 0;
}

.category-description {
  font-family: "Montserrat", sans-serif;
  font-weight: 500;
  font-style: normal;
  font-size: 12px;
  line-height: 120%;
  color: #152333;
  margin: 0 0 1.875rem 0; /* 30px */
  flex: 1;
}

/* ============================================
   Адаптив для планшета (768px - 1024px)
   ============================================ */
@media (min-width: 769px) and (max-width: 1024px) {
  .categories-expertiza {
    margin-top: 4rem; /* 64px */
    overflow-y: hidden;
  }

  .categories-expertiza .container-fluid {
    width: 95%;
    max-width: 95%;
    padding: 0 1.5rem; /* 24px */
    overflow-y: hidden;
  }

  .categories-header {
    padding: 0 2rem; /* 32px */
    margin-bottom: 2rem; /* 32px */
    overflow: hidden;
  }

  .categories-main-title {
    font-size: 1.5rem; /* 24px */
  }

  .categories-grid {
    padding: 0 2rem; /* 32px */
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 13px;
    justify-content: start;
    overflow: hidden;
  }

  .category-card {
    width: 100%;
    max-width: 100%;
  }

  .category-image-wrapper {
    width: 100%;
    height: 10rem; /* 160px */
    max-width: 100%;
  }

  .category-title {
    font-size: 11px;
    font-weight: 700;
    min-height: 2.5rem; /* 40px */
  }

  .category-description {
    font-size: 12px;
    font-weight: 500;
    margin: 0 0 1.5rem 0; /* 24px */
  }
}

@media (max-width: 768px) {
  .categories-expertiza {
    margin-top: 1.5625rem; /* 25px */
    overflow-y: hidden;
  }

  .categories-expertiza .container-fluid {
    width: 100%;
    padding: 0 0.625rem; /* 10px */
    margin: 0;
    overflow-y: hidden;
  }

  .categories-header {
    max-width: 100%;
    padding: 0; /* 10px */
    margin-bottom: 1.875rem; /* 30px */
    overflow: hidden;
  }

  .categories-title-row {
    display: block;
  }

  .categories-icon,
  .categories-subtitle,
  .categories-line {
    display: none;
  }

  .categories-main-title {
    font-family: "Montserrat", sans-serif;
    font-weight: 700;
    font-style: normal;
    font-size: 1.25rem; /* 20px */
    line-height: 120%;
    text-align: left;
    margin: 0;
  }

  .categories-grid {
    max-width: 100%;
    padding: 0;
    display: grid;
    grid-template-columns: 50% 50%;
    gap: 5px;
    box-sizing: border-box;
    align-items: stretch;
    overflow: hidden;
  }

  .category-card {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    position: relative;
    height: 100%;
  }

  .category-image-wrapper {
    width: 100%;
    max-width: 100%;
    height: 8.125rem; /* 130px */
    position: relative;
    margin-bottom: 0.9375rem; /* 15px */
    box-sizing: border-box;
    overflow: hidden;
    clip-path: polygon(0 0, 100% 0, 100% 85%, 95% 100%, 0 100%);
    flex-shrink: 0;
  }

  .category-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
  }

  .category-number {
    display: none;
  }

  .category-number-mobile {
    display: flex;
    position: absolute;
    bottom: 0.1875rem; /* 3px */
    left: 0.1875rem; /* 3px */
    width: 1.875rem; /* 30px */
    height: 1.875rem; /* 30px */
    background: #e60012;
    align-items: center;
    justify-content: center;
    font-family: "Montserrat", sans-serif;
    font-weight: 600;
    font-style: normal;
    font-size: 0.875rem; /* 14px */
    line-height: 120%;
    color: #ffffff;
    border-radius: 0.3125rem; /* 5px */
    box-shadow: 0 0 0 0.1875rem #fff; /* 3px */
    z-index: 2;
    margin: 0;
  }

  .category-title-row {
    display: flex;
    flex-direction: column;
    position: static;
    width: 100%;
    box-sizing: border-box;
    flex-shrink: 0;
  }

  .category-title-wrapper {
    display: block;
    width: 100%;
    margin-left: 0;
    box-sizing: border-box;
  }

  .category-title {
    font-family: "Montserrat", sans-serif;
    font-weight: 700;
    font-style: normal;
    font-size: 10px;
    line-height: 120%;
    color: #152333;
    text-transform: uppercase;
    min-height: 2.5rem; /* 40px - фиксированная высота для выравнивания */
    width: 100%;
    box-sizing: border-box;
    margin: 0;
    display: flex;
    align-items: flex-start;
  }

  .category-line {
    width: 100%;
    height: 1px;
    border: 1px solid #91a2b8;
    margin: 0.625rem 0 0.3125rem 0; /* 10px 0 5px 0 */
    box-sizing: border-box;
    flex-shrink: 0;
  }

  .category-description {
    width: 100%;
    max-width: 100%;
    font-family: "Montserrat", sans-serif;
    font-weight: 500;
    font-style: normal;
    font-size: 8.5px;
    line-height: 120%;
    margin: 0;
    box-sizing: border-box;
    flex: 1;
  }
}