/* ============================
   Industries Section
   ============================ */

.industries {
  padding: var(--section-padding) 0;
  background: var(--color-white);
}

.industries__container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

/* --- Header --- */
.industries__header {
  text-align: center;
  margin-bottom: var(--space-2xl);
}

/* --- Grid --- */
.industries__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
}

/* --- Card (Bizan .service-item-3 style) --- */
.industries__card {
  display: flex;
  flex-direction: column;
  border-radius: 15px;
  overflow: hidden;
  border: 1px solid #ece7e7;
  box-shadow: 0 4px 44px rgba(0, 0, 0, 0.08);
  background: var(--color-white);
  text-decoration: none;
  color: inherit;
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.industries__card:hover {
  box-shadow: 0 8px 48px rgba(0, 0, 0, 0.13);
  transform: translateY(-2px);
}

/* --- Thumb area (image + icon panel) --- */
.industries__card-image {
  position: relative;
  height: 114px;
  overflow: hidden;
  background-color: var(--color-gray-50);
  background-size: 62%;
  background-position: right;
  flex-shrink: 0;
}

/* Icon panel — left side, full height (Bizan .service-thumb .icon) */
.industries__card-badge {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 38%;
  background: #e8eaf4;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.3s ease;
  z-index: 1;
}

.industries__card:hover .industries__card-badge {
  background: #e8eaf4;
}

.industries__card:hover .industries__card-body {
  background: #e8eaf4;
}

/* Right part of thumb — subtle diagonal lines as texture */
.industries__card-image::after {
  content: '';
  position: absolute;
  top: 0;
  left: 38%;
  right: 0;
  bottom: 0;
  background: repeating-linear-gradient(
    -45deg,
    transparent,
    transparent 8px,
    rgba(24, 45, 151, 0.04) 8px,
    rgba(24, 45, 151, 0.04) 9px
  );
}

/* --- Content area --- */
.industries__card-body {
  padding: 28px 28px 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
  background: var(--color-white);
}

.industries__card-title {
  font-family: var(--font-heading);
  font-size: 17px;
  font-weight: 700;
  color: var(--color-dark);
  margin: 0 0 10px;
  line-height: 1.3;
  transition: color 0.3s ease;
}

.industries__card:hover .industries__card-title {
  color: var(--color-primary);
}

.industries__card-desc {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-gray-400);
  line-height: var(--leading-normal);
  margin: 0 0 16px;
  flex: 1;
}

.industries__card-link {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  transition: gap 0.2s ease;
  align-self: flex-start;
}

.industries__card:hover .industries__card-link {
  gap: var(--space-sm);
}

.industries__card-link svg {
  width: 14px;
  height: 14px;
}

/* --- Toggle card ("Другие отрасли") --- */
.industries__toggle {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  background: var(--color-primary-dark);
  border: 1px solid var(--color-primary-dark);
  border-radius: 15px;
  padding: var(--space-xl) var(--space-lg);
  cursor: pointer;
  transition: background-color 0.3s ease;
  text-align: center;
  min-height: 100%;
}

.industries__toggle:hover {
  background: #0d3175;
}

.industries__toggle-title {
  font-family: var(--font-body);
  font-size: 18px;
  font-weight: 600;
  color: var(--color-white);
  margin: 0 0 var(--space-xs);
}

.industries__toggle-hint {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.7);
  margin: 0;
}

.industries__toggle-chevron {
  width: 32px;
  height: 32px;
  color: var(--color-white);
  transition: transform 0.3s ease;
}

.industries__toggle--open .industries__toggle-chevron {
  transform: rotate(180deg);
}

/* --- Hidden cards row --- */
.industries__hidden {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  transition: max-height 0.4s ease, opacity 0.3s ease, margin-top 0.3s ease;
  margin-top: 0;
}

.industries__hidden--open {
  max-height: 600px;
  opacity: 1;
  margin-top: var(--space-lg);
}

/* --- Scroll animation --- */
.industries__animate {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.industries__animate--visible {
  opacity: 1;
  transform: translateY(0);
}

.industries__card:nth-child(1) { transition-delay: 0ms; }
.industries__card:nth-child(2) { transition-delay: 100ms; }
.industries__card:nth-child(3) { transition-delay: 200ms; }
.industries__card:nth-child(4) { transition-delay: 300ms; }

/* --- Responsive --- */
@media (max-width: 1023px) {
  .industries__grid,
  .industries__hidden {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 767px) {
  .industries {
    padding: var(--section-padding-sm) 0;
  }

  .industries__container {
    padding: 0 var(--container-padding-mobile);
  }

  .industries__grid,
  .industries__hidden {
    grid-template-columns: 1fr;
  }

  .industries__card-body {
    padding: 20px;
  }
}