/* Cases page — glass cards (advantages-aligned), horizontal, single column */

@property --case-trace-angle {
  syntax: "<angle>";
  inherits: false;
  initial-value: 0deg;
}

@keyframes case-card-trace-spin {
  to {
    --case-trace-angle: 360deg;
  }
}

.case-grid {
  display: grid;
  gap: 22px;
  min-width: 0;
  grid-template-columns: 1fr;
  max-width: none;
  width: 100%;
}

.case-card {
  position: relative;
  display: grid;
  grid-template-columns: minmax(240px, 0.38fr) minmax(0, 0.62fr);
  align-items: stretch;
  min-height: 0;
  padding: 10px;
  overflow: hidden;
  isolation: isolate;
  scroll-margin-top: 108px;
  border: 0;
  border-radius: 20px;
  color: #f5f5f5;
  background: rgb(68 68 74 / 0.13);
  background-blend-mode: luminosity;
  -webkit-backdrop-filter: blur(20px) saturate(106%);
  backdrop-filter: blur(20px) saturate(106%);
  box-shadow:
    0 24px 70px rgb(0 0 0 / 0.14),
    inset 0 1px 1px rgb(255 255 255 / 0.1);
  transition:
    box-shadow 0.42s ease,
    background-color 0.42s ease,
    transform 0.42s ease;
}

.case-card.is-target {
  box-shadow:
    0 28px 80px rgb(0 0 0 / 0.22),
    0 0 0 1px rgb(229 57 53 / 0.28),
    inset 0 1px 1px rgb(255 255 255 / 0.16);
}

.case-card[hidden] {
  display: none !important;
}

.case-card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  padding: 0.5px;
  border-radius: inherit;
  pointer-events: none;
  background: linear-gradient(
    135deg,
    rgb(255 255 255 / 0.48),
    rgb(255 255 255 / 0.18),
    transparent 48%,
    rgb(255 255 255 / 0.12) 76%,
    rgb(255 255 255 / 0.38)
  );
  -webkit-mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0.34;
  transition: opacity 0.42s ease;
}

.case-card::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 3;
  border-radius: inherit;
  padding: 1px;
  pointer-events: none;
  background: conic-gradient(
    from var(--case-trace-angle),
    transparent 0deg,
    transparent 300deg,
    rgb(229 57 53 / 0.08) 316deg,
    rgb(229 57 53 / 0.45) 330deg,
    #e53935 338deg,
    #ff8a80 344deg,
    rgb(229 57 53 / 0.35) 352deg,
    transparent 360deg
  );
  -webkit-mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.25s ease;
  box-shadow: 0 0 10px rgb(229 57 53 / 0.18);
}

.case-card:hover {
  background:
    radial-gradient(ellipse 120% 80% at 50% -10%, rgb(229 57 53 / 0.14), transparent 58%),
    linear-gradient(180deg, rgb(84 84 92 / 0.28) 0%, rgb(52 52 58 / 0.2) 100%);
  background-blend-mode: normal, luminosity;
  box-shadow:
    0 28px 80px rgb(0 0 0 / 0.22),
    0 0 0 1px rgb(229 57 53 / 0.08),
    inset 0 1px 1px rgb(255 255 255 / 0.16);
  transform: translateY(-2px);
}

.case-card:hover::before {
  opacity: 0.2;
}

.case-card:hover::after {
  opacity: 1;
  animation: case-card-trace-spin 2.2s linear infinite;
}

.case-card__media {
  position: relative;
  z-index: 1;
  min-height: 100%;
  aspect-ratio: auto;
  overflow: hidden;
  border-radius: 14px;
  background: rgb(12 12 14 / 0.35);
}

.case-card__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  transform: scale(1.04);
  filter: grayscale(0.28) saturate(0.75) contrast(1.06) brightness(0.9);
  transition:
    transform 0.45s ease,
    filter 0.45s ease;
}

.case-card:hover .case-card__media img {
  transform: scale(1.02);
  filter: grayscale(0) saturate(1) contrast(1.06) brightness(0.95);
}

.case-card__media::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(90deg, transparent 50%, rgb(18 18 20 / 0.28) 100%);
  pointer-events: none;
}

.case-card__tag {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 2;
  display: inline-flex;
  width: fit-content;
  max-width: calc(100% - 24px);
  padding: 5px 11px;
  border-radius: 999px;
  border: 1px solid rgb(255 255 255 / 0.14);
  background: rgb(5 6 7 / 0.55);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  color: rgb(245 245 245 / 0.92);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.04em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.case-card__body {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 18px;
  justify-content: center;
  min-width: 0;
  padding: clamp(18px, 2.2vw, 26px) clamp(18px, 2.4vw, 28px);
  background: transparent;
}

.case-card__head {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
}

.case-card__title {
  margin: 0;
  font-family: var(--font-ui);
  font-size: clamp(22px, 2vw, 26px);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--text-primary, #f5f5f5);
}

.case-card__hook {
  margin: 0;
  color: var(--accent-warm, #e53935);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.02em;
  line-height: 1.4;
}

.case-card__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 4px 0 0;
  padding: 0;
  list-style: none;
}

.case-card__chips li {
  display: inline-flex;
  align-items: center;
  padding: 5px 10px;
  border-radius: 999px;
  border: 1px solid rgb(255 255 255 / 0.1);
  background: rgb(255 255 255 / 0.04);
  color: rgb(220 220 220 / 0.9);
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: 0.02em;
  line-height: 1.3;
}

.case-card__quote {
  margin: 4px 0 0;
  padding-left: 12px;
  border-left: 2px solid rgb(229 57 53 / 0.7);
  color: rgb(220 220 220 / 0.9);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.5;
}

.case-card__meta {
  margin: 2px 0 0;
  color: rgb(150 150 150 / 0.95);
  font-size: 13px;
  line-height: 1.5;
}

.case-card__sections {
  display: grid;
  gap: 14px;
  min-width: 0;
}

.case-card__block {
  margin: 0;
  padding: 0;
  border: 0;
}

.case-card__block--focus {
  padding: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.case-card__label {
  margin: 0 0 8px;
  font-family: var(--font-display, var(--font-ui));
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgb(255 255 255 / 0.42);
}

.case-card__block--focus .case-card__label {
  color: rgb(255 255 255 / 0.55);
}

.case-card__text {
  margin: 0;
  max-width: 46em;
  color: var(--text-secondary, rgb(186 186 186 / 0.96));
  font-size: 15px;
  line-height: 1.8;
  letter-spacing: 0.01em;
}

.case-card__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.case-card__list li {
  position: relative;
  padding-left: 14px;
  color: var(--text-secondary, rgb(186 186 186 / 0.96));
  font-size: 15px;
  line-height: 1.75;
}

.case-card__list li::before {
  content: "";
  position: absolute;
  top: 0.68em;
  left: 0;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #e53935;
  opacity: 0.9;
}

.case-card__list strong {
  display: inline-block;
  margin-right: 0.35em;
  color: rgb(235 235 235 / 0.96);
  font-weight: 600;
}

@media (max-width: 719px) {
  .case-card {
    grid-template-columns: 1fr;
  }

  .case-card__media {
    aspect-ratio: 16 / 10;
    min-height: 0;
  }

  .case-card__media::after {
    background: linear-gradient(180deg, transparent 45%, rgb(18 18 20 / 0.55) 100%);
  }

  .case-card__body {
    padding: 16px 14px 14px;
  }
}

@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .case-card {
    background: rgb(28 28 30 / 0.88);
  }
}

@media (prefers-reduced-motion: reduce) {
  .case-card,
  .case-card__media img {
    transition: none;
  }

  .case-card:hover {
    transform: none;
  }

  .case-card:hover .case-card__media img {
    transform: none;
    filter: grayscale(0) saturate(1) contrast(1.06) brightness(0.95);
  }

  .case-card:hover::after {
    animation: none;
    opacity: 0.85;
  }
}
