/* SEO portfolio case page */
.case-page {
  --case-red: #ed1c24;
  --case-red-dark: #b90f16;
  --case-black: #1f2328;
  --case-gray: #6b7280;
  --case-light: #f5f7fa;
  --case-border: rgba(31, 35, 40, 0.1);
  --case-shadow: 0 18px 45px rgba(15, 23, 42, 0.1);

  color: var(--case-black);
  overflow: hidden;
}

.case-page * {
  box-sizing: border-box;
}

.case-page .container {
  /*max-width: 1240px;*/
}

.case-breadcrumbs {
  margin-bottom: 28px;
}

.case-breadcrumbs .breadcrumb {
  margin-bottom: 0;
}

.case-hero {
  position: relative;
  padding: 42px 0 76px;
  background:
    radial-gradient(circle at 85% 10%, rgba(237, 28, 36, 0.09), transparent 32%),
    linear-gradient(180deg, #ffffff 0%, #f7f8fb 100%);
}

.case-hero:before {
  content: "";
  position: absolute;
  inset: auto -10% 0 -10%;
  height: 180px;
  background: linear-gradient(180deg, rgba(255,255,255,0), #fff);
  pointer-events: none;
}

.case-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(420px, 1.05fr);
  gap: 42px;
  align-items: center;
}

.case-label,
.case-section__label,
.case-final__label,
.case-cta__label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.08);
  color: var(--case-red);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0.02em;
}

.case-label:before,
.case-section__label:before,
.case-final__label:before,
.case-cta__label:before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
}

.case-hero__title {
  margin: 0 0 20px;
  color: var(--case-black);
  font-size: clamp(36px, 4.2vw, 54px);
  font-weight: 800;
  line-height: 1.03;
  letter-spacing: -0.04em;
}

.case-hero__lead {
  max-width: 650px;
  margin: 0 0 22px;
  color: #3f4650;
  font-size: clamp(18px, 1.65vw, 18px);
  line-height: 1.45;
}

.case-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 28px;
}

.case-hero__meta span {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 8px 13px;
  border: 1px solid var(--case-border);
  border-radius: 12px;
  background: #fff;
  color: var(--case-gray);
  font-size: 14px;
  line-height: 1.2;
}

.case-kpi {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.case-kpi__item {
  position: relative;
  padding: 22px 20px;
  border: 1px solid rgba(237, 28, 36, 0.12);
  border-radius: 22px;
  background: #fff;
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.08);
  overflow: hidden;
}

.case-kpi__item:after {
  content: "";
  position: absolute;
  right: -28px;
  bottom: -28px;
  width: 86px;
  height: 86px;
  border-radius: 50%;
  background: rgba(237, 28, 36, 0.08);
}

.case-kpi__label,
.case-kpi__note {
  display: block;
  color: var(--case-gray);
  font-size: 14px;
  line-height: 1.25;
}

.case-kpi__label {
  margin-bottom: 9px;
  color: var(--case-red);
  font-weight: 800;
  text-transform: uppercase;
}

.case-kpi__value {
  display: block;
  margin-bottom: 7px;
  color: var(--case-black);
  font-size: clamp(24px, 2.6vw, 24px);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.04em;
}

.case-hero__image {
  position: relative;
}

.case-hero__image:before {
  content: "";
  position: absolute;
  inset: 18px -18px -18px 18px;
  border-radius: 34px;
  background: linear-gradient(135deg, rgba(237,28,36,0.12), rgba(237,28,36,0));
}

.case-hero__image img {
  position: relative;
  display: block;
  width: 100%;
  height: auto;
  border-radius: 30px;
  box-shadow: var(--case-shadow);
}

.case-section {
  padding: 35px 0;
}

.case-section:nth-of-type(even) {
  background: #fff;
}

.case-section:nth-of-type(odd):not(.case-hero) {
  background: var(--case-light);
}

.case-section__head {
  max-width: 820px;
  margin-bottom: 34px;
}

.case-section__head h2,
.case-final h2,
.case-cta h2 {
  margin: 0;
  color: var(--case-black);
  font-size: clamp(30px, 3vw, 46px);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.035em;
}

.case-about {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  gap: 28px;
  align-items: start;
}

.case-about__text {
  padding: 34px;
  border: 1px solid var(--case-border);
  border-radius: 28px;
  background: #fff;
  box-shadow: 0 10px 28px rgba(15, 23, 42, 0.05);
}

.case-about__text p {
  margin: 0;
  color: #3f4650;
  font-size: 18px;
  line-height: 1.7;
}

.case-about__text p + p {
  margin-top: 18px;
}

.case-about__cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.case-mini-card,
.case-problem-card,
.case-work-card,
.case-business-card {
  position: relative;
  min-height: 100%;
  padding: 26px;
  border: 1px solid var(--case-border);
  border-radius: 24px;
  background: #fff;
  box-shadow: 0 10px 28px rgba(15, 23, 42, 0.05);
}

.case-mini-card span {
  display: block;
  margin-bottom: 8px;
  color: var(--case-gray);
  font-size: 14px;
}

.case-mini-card strong {
  display: block;
  color: var(--case-black);
  font-size: 20px;
  font-weight: 800;
  line-height: 1.2;
}

.case-problems,
.case-business-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.case-problem-card__num,
.case-work-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  margin-bottom: 18px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--case-red), var(--case-red-dark));
  color: #fff;
  font-size: 15px;
  font-weight: 800;
}

.case-problem-card h3,
.case-work-card h3,
.case-business-card h3 {
  margin: 0 0 12px;
  color: var(--case-black);
  font-size: 22px;
  font-weight: 800;
  line-height: 1.2;
}

.case-problem-card p,
.case-work-card p,
.case-business-card p,
.case-results__accent p,
.case-final p,
.case-cta p {
  margin: 0;
  color: #4b5563;
  font-size: 16px;
  line-height: 1.65;
}

.case-works-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.case-results {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(320px, 0.75fr);
  gap: 24px;
  align-items: stretch;
}

.case-results__table {
  border: 1px solid var(--case-border);
  border-radius: 28px;
  background: #fff;
  box-shadow: var(--case-shadow);
  overflow: hidden;
}

.case-results-row {
  display: grid;
  grid-template-columns: 1.4fr 0.75fr 0.75fr 0.6fr;
  gap: 12px;
  align-items: center;
  padding: 20px 24px;
  border-bottom: 1px solid var(--case-border);
}

.case-results-row:last-child {
  border-bottom: 0;
}

.case-results-row--head {
  background: #15181d;
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.case-results-row strong {
  display: block;
  margin-bottom: 4px;
  color: var(--case-black);
  font-size: 18px;
  font-weight: 800;
}

.case-results-row span {
  display: block;
  color: var(--case-gray);
  font-size: 14px;
  line-height: 1.35;
}

.case-results-row b {
  color: var(--case-red);
  font-size: 22px;
}

.case-results__accent,
.case-final,
.case-cta {
  position: relative;
  padding: 34px;
  border-radius: 30px;
  background: #29292e;
  color: #fff;
  box-shadow: var(--case-shadow);
  overflow: hidden;
}

.case-results__accent:after,
.case-final:after,
.case-cta:after {
  content: "";
  position: absolute;
  width: 220px;
  height: 220px;
  right: -80px;
  bottom: -100px;
  border: 36px solid rgba(255,255,255,0.1);
  border-radius: 50%;
}

.case-results__accent span {
  display: inline-block;
  margin-bottom: 12px;
  color: rgba(255,255,255,0.75);
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.case-results__accent strong {
  display: block;
  margin-bottom: 16px;
  color: #fff;
  font-size: clamp(26px, 2.4vw, 36px);
  font-weight: 800;
  line-height: 1.12;
}

.case-results__accent p,
.case-final p,
.case-cta p {
  position: relative;
  z-index: 1;
  color: rgba(255,255,255,0.86);
}

.case-business-card {
  padding-top: 32px;
}

.case-business-card:before {
  content: "";
  display: block;
  width: 42px;
  height: 6px;
  margin-bottom: 22px;
  border-radius: 999px;
  background: var(--case-red);
}

.case-final {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  gap: 28px;
  align-items: center;
}

.case-final h2,
.case-cta h2 {
  position: relative;
  z-index: 1;
  color: #fff;
  margin-bottom: 18px;
}

.case-final__label,
.case-cta__label {
  position: relative;
  z-index: 1;
  background: rgba(255,255,255,0.16);
  color: #fff;
}

.case-final__stats {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.case-final__stats div {
  padding: 24px 18px;
  border: 1px solid rgba(255,255,255,0.22);
  border-radius: 22px;
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(10px);
  text-align: center;
}

.case-final__stats strong {
  display: block;
  margin-bottom: 6px;
  color: #fff;
  font-size: clamp(32px, 3.2vw, 48px);
  font-weight: 900;
  line-height: 1;
}

.case-final__stats span {
  color: rgba(255,255,255,0.78);
  font-size: 14px;
  line-height: 1.25;
}

.case-reviews__slider {
  padding: 8px 0 0;
}

.case-cta {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: center;
}

.case-cta__actions {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: flex-end;
}

.case-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 14px 24px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 16px;
  font-weight: 800;
  line-height: 1.2;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.case-btn:hover {
  transform: translateY(-2px);
  text-decoration: none;
}

.case-btn--primary {
  background: #fff;
  color: var(--case-red);
  box-shadow: 0 14px 26px rgba(0, 0, 0, 0.14);
}

.case-btn--secondary {
  border-color: rgba(255,255,255,0.36);
  background: rgba(255,255,255,0.08);
  color: #fff;
}

@media (max-width: 1199px) {
  .case-hero__grid,
  .case-about,
  .case-results,
  .case-final {
    grid-template-columns: 1fr;
  }

  .case-hero__image {
    max-width: 760px;
  }
}

@media (max-width: 991px) {
  .case-hero {
    padding: 34px 0 58px;
  }

  .case-section {
    padding: 58px 0;
  }

  .case-kpi,
  .case-problems,
  .case-works-grid,
  .case-business-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .case-cta {
    grid-template-columns: 1fr;
  }

  .case-cta__actions {
    justify-content: flex-start;
  }
}

@media (max-width: 767px) {
  .case-hero__grid {
    gap: 28px;
  }

  .case-kpi,
  .case-problems,
  .case-works-grid,
  .case-business-grid,
  .case-about__cards,
  .case-final__stats {
    grid-template-columns: 1fr;
  }

  .case-results__table {
    overflow-x: auto;
  }

  .case-results-row {
    min-width: 720px;
  }

  .case-about__text,
  .case-mini-card,
  .case-problem-card,
  .case-work-card,
  .case-business-card,
  .case-results__accent,
  .case-final,
  .case-cta {
    padding: 24px;
    border-radius: 22px;
  }

  .case-hero__image img {
    border-radius: 22px;
  }

  .case-cta__actions,
  .case-btn {
    width: 100%;
  }
}
.case-client-review {
  display: grid;
  grid-template-columns: minmax(220px, 320px) minmax(0, 1fr);
  gap: 28px;
  align-items: stretch;
}

.case-client-review__photo,
.case-client-review__content {
  border: 1px solid var(--case-border);
  border-radius: 28px;
  background: #fff;
  box-shadow: 0 10px 28px rgba(15, 23, 42, 0.05);
  overflow: hidden;
}

.case-client-review__photo img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 320px;
  object-fit: cover;
}

.case-client-review__content {
  padding: 34px;
}

.case-client-review__content p {
  margin: 0;
  color: #3f4650;
  font-size: 18px;
  line-height: 1.7;
}

.case-client-review__content p + p {
  margin-top: 18px;
}

@media (max-width: 767px) {
  .case-client-review {
    grid-template-columns: 1fr;
  }

  .case-client-review__photo,
  .case-client-review__content {
    border-radius: 22px;
  }

  .case-client-review__content {
    padding: 24px;
  }
}