/* ============================
   Lazy Block: cases (image slider)
   ============================ */

.cases {
  padding: var(--section-padding) 0;
  background: var(--color-gray-50);
  overflow-x: hidden;
}

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

.cases__head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-lg);
  margin-bottom: var(--space-2xl);
}

.cases__head-text .section-subtitle {
  text-align: left;
  margin: 0;
}

.cases__head-nav {
  display: flex;
  gap: var(--space-sm);
  flex-shrink: 0;
}

.cases__nav {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-white);
  border: 1px solid var(--color-gray-100);
  border-radius: 50%;
  cursor: pointer;
  color: var(--color-accent);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  transition: background 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease, opacity 0.25s ease;
}

.cases__nav:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-white);
  box-shadow: 0 4px 16px rgba(155, 21, 21, 0.25);
}

.cases__nav:disabled { cursor: default; }

.cases__nav svg { width: 18px; height: 18px; }

.cases__viewport {
  max-width: 100%;
  overflow: hidden;
  contain: paint;
}

.cases__track {
  display: flex;
  gap: var(--space-lg);
  max-width: 100%;
  backface-visibility: hidden;
  -webkit-touch-callout: none;
}

.cases__slide {
  flex: 0 0 calc(33.333% - 16px);
  min-width: 0;
}

.cases__card {
  position: relative;
  border-radius: 0;
  overflow: hidden;
  height: 420px;
  cursor: pointer;
}

.cases__card-image { position: absolute; inset: 0; }

.cases__card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease, filter 0.5s ease;
}

.cases__card:hover .cases__card-image img {
  transform: scale(1.05);
  filter: grayscale(40%);
}

.cases__card-image::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(to top, rgba(10, 39, 93, 0.85) 0%, transparent 55%);
}

.cases__card-overlay {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -50px;
  z-index: 2;
  transition: bottom 0.45s ease;
}

.cases__card:hover .cases__card-overlay { bottom: 24px; }

.cases__card-content { padding: 0 24px; }

.cases__card-badge {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  color: var(--color-white);
  border: 1px solid var(--color-accent);
  border-radius: 50px;
  padding: 3px 14px;
  margin-bottom: 12px;
  transition: background 0.3s ease;
}

.cases__card:hover .cases__card-badge { background: var(--color-accent); }

.cases__card-title {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.3;
  margin: 0 0 10px;
  text-transform: uppercase;
}

.cases__card-meta {
  font-family: var(--font-body);
  font-size: 14px;
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.5;
  margin: 0 0 4px;
}

.cases__card-meta strong { color: var(--color-white); }

.cases__pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin-top: var(--space-xl);
}

.cases__dot {
  position: relative;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-gray-400);
  border: none;
  cursor: pointer;
  padding: 0;
  transition: background 0.3s ease, transform 0.3s ease;
}

.cases__dot::before {
  content: '';
  position: absolute;
  inset: -7px;
  border-radius: 50%;
  border: 1px solid transparent;
  transition: border-color 0.3s ease;
}

.cases__dot--active,
.cases__dot:hover {
  background: var(--color-accent);
  transform: scale(1.1);
}

.cases__dot--active::before,
.cases__dot:hover::before {
  border-color: var(--color-accent);
}

.cases__footer { text-align: center; margin-top: var(--space-xl); }

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

.cases__footer-link:hover { gap: 12px; color: var(--color-primary-dark); }

.cases__footer-link svg { width: 16px; height: 16px; }

.cases__animate {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.cases__animate--visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1023px) {
  .cases__slide { flex: 0 0 calc(50% - 12px); }
  .cases__card { height: 380px; }
}

@media (max-width: 767px) {
  .cases { padding: var(--section-padding-sm) 0; }
  .cases__container { padding: 0 var(--container-padding-mobile); }
  .cases__head { flex-direction: column; align-items: center; gap: var(--space-md); }
  .cases__head-text .section-subtitle { text-align: center; }
  .cases__slide { flex: 0 0 100%; }
  .cases__card { height: 340px; }
  .cases__card-overlay { bottom: 0; }
  .cases__card:hover .cases__card-overlay { bottom: 16px; }
}