/* ════════════════════════════════════════════════════
   MUTEKI GROUP — Single Case Study Page (Overrides)
   Layers on top of single-post.css for case-study-only
   sections: Project Quick Facts, Challenge, Solution,
   Impact, and Technology tags.
   ════════════════════════════════════════════════════ */


/* ═══════════ PROJECT QUICK-FACTS BAR ═══════════
   4-column grid: Client | Technology | Team | Industry
   Displayed between hero and article content.           */

.cs-quick-facts {
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 80px;
  position: relative;
  z-index: 5;
  transform: translateY(-20px);
}

.cs-quick-facts__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 20px;
  box-shadow: 0 8px 30px rgba(15, 15, 45, 0.06);
  overflow: hidden;
}

.cs-quick-facts__item {
  padding: 32px 28px;
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.cs-quick-facts__item:last-child {
  border-right: none;
}

.cs-quick-facts__label {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--indigo);
  display: flex;
  align-items: center;
  gap: 6px;
}

.cs-quick-facts__label svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  opacity: 0.7;
}

.cs-quick-facts__value {
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  line-height: 1.65;
  color: var(--ink2, #3a3a5c);
}


/* ═══════════ CHALLENGE · SOLUTION · IMPACT SECTIONS ═══════════ */

.cs-sections {
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 80px 80px;
}

/* Individual section block */
.cs-block {
  padding: 56px 0;
  border-bottom: 1px solid var(--border);
}

.cs-block:last-child {
  border-bottom: none;
}

/* Layout: label column + content column */
.cs-block__inner {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 60px;
  align-items: start;
}

/* Left label with accent bar */
.cs-block__label {
  position: relative;
  padding-left: 20px;
}

.cs-block__label::before {
  content: '';
  position: absolute;
  left: 0;
  top: 2px;
  width: 4px;
  height: 28px;
  background: var(--indigo);
  border-radius: 4px;
}

.cs-block__label h2 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 2.5px;
  color: var(--indigo);
  margin: 0;
  line-height: 1.4;
}

.cs-block__label .cs-block__number {
  font-family: 'DM Sans', sans-serif;
  font-size: 11px;
  font-weight: 600;
  color: var(--sub2);
  margin-top: 4px;
}

/* Right content */
.cs-block__content {
  font-family: 'DM Sans', sans-serif;
  font-size: 16px;
  line-height: 1.8;
  color: var(--sub);
}

.cs-block__content p {
  margin-bottom: 16px;
}

.cs-block__content p:last-child {
  margin-bottom: 0;
}

.cs-block__content ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.cs-block__content ul li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 14px;
  color: var(--sub);
}

.cs-block__content ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--indigo);
  opacity: 0.5;
}

.cs-block__content strong {
  color: var(--ink);
  font-weight: 700;
}


/* ─── Impact Stats Cards ─── */
.cs-impact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-top: 24px;
}

.cs-impact-card {
  background: linear-gradient(135deg, #f8f7ff 0%, #f0edff 100%);
  border: 1px solid rgba(108, 92, 231, 0.1);
  border-radius: 16px;
  padding: 24px 20px;
  text-align: center;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.cs-impact-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(108, 92, 231, 0.12);
}

.cs-impact-card__value {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 28px;
  font-weight: 900;
  color: var(--indigo);
  letter-spacing: -1px;
  margin-bottom: 6px;
}

.cs-impact-card__label {
  font-family: 'DM Sans', sans-serif;
  font-size: 13px;
  font-weight: 500;
  color: var(--sub);
  line-height: 1.4;
}


/* ─── Technology Tags Strip ─── */
.cs-tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 4px;
}

.cs-tech-tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: 'DM Sans', sans-serif;
  font-size: 13px;
  font-weight: 600;
  color: var(--indigo);
  background: #f0ecff;
  border: 1px solid rgba(108, 92, 231, 0.15);
  padding: 6px 14px;
  border-radius: 100px;
  white-space: nowrap;
  transition: all 0.2s;
}

.cs-tech-tag:hover {
  background: #e0ddff;
  border-color: var(--indigo-light, #9B8FFF);
  transform: translateY(-1px);
}


/* ═══════════ CASE STUDY HERO OVERRIDE ═══════════
   Slightly different padding since quick-facts
   card overlaps the hero bottom.                   */

body.single-case_study .blog-hero {
  padding-bottom: 60px;
}

body.single-case_study .feat-image-wrap {
  transform: translateY(30px);
}


/* ═══════════ CASE STUDY LAYOUT OVERRIDE ═══════════
   Remove extra top padding since quick-facts bar
   sits between hero and content.                   */

body.single-case_study .layout-wrapper {
  padding-top: 60px;
}


/* ═══════════ RESPONSIVE ═══════════ */

@media (max-width: 1024px) {
  .cs-quick-facts { padding: 0 40px; }
  .cs-quick-facts__grid { grid-template-columns: repeat(2, 1fr); }
  .cs-quick-facts__item:nth-child(2) { border-right: none; }
  .cs-quick-facts__item:nth-child(3),
  .cs-quick-facts__item:nth-child(4) { border-top: 1px solid var(--border); }

  .cs-sections { padding: 0 40px 60px; }
  .cs-block__inner {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

@media (max-width: 768px) {
  .cs-quick-facts { padding: 0 20px; }
  .cs-quick-facts__grid { grid-template-columns: 1fr; }
  .cs-quick-facts__item { border-right: none; border-bottom: 1px solid var(--border); padding: 24px 20px; }
  .cs-quick-facts__item:last-child { border-bottom: none; }

  .cs-sections { padding: 0 20px 40px; }
  .cs-block { padding: 36px 0; }

  .cs-impact-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
  .cs-quick-facts { padding: 0 16px; }
  .cs-sections { padding: 0 16px 32px; }
  .cs-impact-grid { grid-template-columns: 1fr; }
}


/* ═══════════ CASE STUDY POST NAVIGATION ═══════════ */

.cs-nav {
  margin-top: 64px;
  padding-top: 0;
}

/* ── "More Projects" centered label with lines ── */
.cs-nav__header {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 32px;
}

.cs-nav__line {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
}

.cs-nav__label {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 2.5px;
  color: var(--sub2);
  white-space: nowrap;
  flex-shrink: 0;
}

/* ── Cards grid ── */
.cs-nav__cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

/* ── Individual card ── */
.cs-nav__card {
  position: relative;
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: 20px;
  padding: 24px;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  gap: 20px;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  overflow: hidden;
}

/* Gradient bottom border on hover */
.cs-nav__card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #5B4FE8, #8B5CF6);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: 0 0 20px 20px;
}

.cs-nav__card--next::after {
  transform-origin: right;
}

.cs-nav__card:hover {
  border-color: rgba(91, 79, 232, 0.2);
  box-shadow: 0 8px 32px rgba(15, 15, 45, 0.08), 0 0 0 1px rgba(91, 79, 232, 0.06);
  transform: translateY(-6px);
}

.cs-nav__card:hover::after {
  transform: scaleX(1);
}

/* ── Top row: direction + category ── */
.cs-nav__card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.cs-nav__dir {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: 'DM Sans', sans-serif;
  font-size: 11.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--indigo);
}

.cs-nav__dir svg {
  width: 12px;
  height: 12px;
  flex-shrink: 0;
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.cs-nav__card--prev:hover .cs-nav__dir svg {
  transform: translateX(-4px);
}

.cs-nav__card--next:hover .cs-nav__dir svg {
  transform: translateX(4px);
}

.cs-nav__cat {
  font-family: 'DM Sans', sans-serif;
  font-size: 11px;
  font-weight: 600;
  color: var(--indigo);
  background: rgba(91, 79, 232, 0.06);
  border: 1px solid rgba(91, 79, 232, 0.12);
  padding: 4px 12px;
  border-radius: 100px;
  letter-spacing: 0.3px;
  white-space: nowrap;
}

/* ── Body: thumbnail + info ── */
.cs-nav__card-body {
  display: flex;
  align-items: center;
  gap: 18px;
}

.cs-nav__thumb {
  width: 72px;
  height: 72px;
  border-radius: 14px;
  overflow: hidden;
  flex-shrink: 0;
  border: 1px solid var(--border);
  background: var(--bg2);
}

.cs-nav__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.cs-nav__card:hover .cs-nav__thumb img {
  transform: scale(1.08);
}

.cs-nav__info {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
  flex: 1;
}

.cs-nav__title {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 16px;
  font-weight: 800;
  color: var(--ink);
  line-height: 1.35;
  letter-spacing: -0.3px;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: color 0.2s;
}

.cs-nav__card:hover .cs-nav__title {
  color: var(--indigo);
}

.cs-nav__cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: 'DM Sans', sans-serif;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--sub2);
  transition: color 0.2s;
}

.cs-nav__cta svg {
  width: 11px;
  height: 11px;
  flex-shrink: 0;
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.cs-nav__card:hover .cs-nav__cta {
  color: var(--indigo);
}

.cs-nav__card:hover .cs-nav__cta svg {
  transform: translateX(4px);
}

/* ── Next card: right-aligned text ── */
.cs-nav__card--next .cs-nav__card-top {
  flex-direction: row-reverse;
}

.cs-nav__card--next .cs-nav__card-body {
  flex-direction: row-reverse;
}

.cs-nav__card--next .cs-nav__info {
  text-align: right;
  align-items: flex-end;
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .cs-nav__cards {
    grid-template-columns: 1fr;
  }
  .cs-nav__card--next .cs-nav__card-top {
    flex-direction: row;
  }
  .cs-nav__card--next .cs-nav__card-body {
    flex-direction: row;
  }
  .cs-nav__card--next .cs-nav__info {
    text-align: left;
    align-items: flex-start;
  }
  .cs-nav__card--next::after {
    transform-origin: left;
  }
  .cs-nav {
    margin-top: 48px;
  }
}

@media (max-width: 480px) {
  .cs-nav__card {
    padding: 20px;
    border-radius: 16px;
  }
  .cs-nav__thumb {
    width: 56px;
    height: 56px;
    border-radius: 10px;
  }
  .cs-nav__title {
    font-size: 14px;
  }
  .cs-nav__header {
    gap: 14px;
    margin-bottom: 24px;
  }
}