/* ---------- Case Nav Bar (back + project switcher) ---------- */
.case-nav-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 80px;
}

.case-nav-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-button);
  font-size: 14px;
  font-weight: 500;
  color: #000;
  transition: color 0.25s ease;
}

.case-nav-back:hover {
  color: var(--color-purple);
}

.case-nav-back svg {
  flex-shrink: 0;
}

.case-nav-switch {
  position: relative;
  display: flex;
  align-items: center;
}

.case-nav-select {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  font-family: var(--font-button);
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text);
  background: none;
  border: 0.5px solid var(--color-border);
  padding: 8px 12px;
  cursor: pointer;
  transition: border-color 0.25s ease;
}

.case-nav-select:hover,
.case-nav-select[aria-expanded="true"] {
  border-color: var(--color-purple);
  outline: none;
}

.case-nav-chevron {
  width: 8px;
  height: 8px;
  flex-shrink: 0;
  transition: transform 0.2s ease;
}

.case-nav-select[aria-expanded="true"] .case-nav-chevron {
  transform: rotate(180deg);
}

.case-nav-menu {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  min-width: 100%;
  background: #fff;
  border: 0.5px solid var(--color-border);
  list-style: none;
  z-index: 10;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px);
  transition: opacity 0.15s ease, transform 0.15s ease, visibility 0.15s;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.case-nav-menu.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.case-nav-menu__item {
  padding: 10px 12px;
  font-family: var(--font-button);
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text);
  white-space: nowrap;
  cursor: pointer;
  transition: background-color 0.15s ease, color 0.15s ease;
}

.case-nav-menu__item:hover {
  background: var(--color-bg);
  color: var(--color-purple);
}

.case-nav-menu__item--current {
  color: var(--color-purple);
  font-weight: 600;
}

/* ---------- Case Study Page ---------- */
.case-study-section {
  display: flex;
  align-items: stretch;
  position: relative;
}

.case-study-section--reversed {
  flex-direction: row-reverse;
}

.case-study-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100vw;
  border-top: 1px solid var(--color-border);
  pointer-events: none;
}

.case-study-details {
  width: 50%;
  flex-shrink: 0;
  padding: 80px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  justify-content: flex-start;
}

.case-study-section--bordered .case-study-details {
  width: 480px;
  border-right: 1px solid var(--color-border);
}

.case-study-section--bordered .case-study-media {
  width: auto;
  flex: 1;
  min-width: 0;
}

.case-study-tag {
  display: flex;
  align-items: center;
  gap: 12px;
}

.case-study-tag .dot {
  width: 6px;
  height: 6px;
}

.case-study-tag span {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 1.68px;
  text-transform: uppercase;
  color: var(--color-text);
}

.case-study-heading {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 600;
  line-height: 32px;
  color: var(--color-text);
}

.case-study-desc {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 24px;
  color: #000;
}

.case-study-stats {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 24px;
  margin-top: auto;
}

.case-study-stat {
  font-family: var(--font-heading);
  font-size: 20px;
  line-height: 24px;
  color: var(--color-text);
}

.case-study-stat strong {
  display: block;
  font-weight: 600;
}

.case-study-stat span {
  font-weight: 400;
}

.case-study-media {
  width: 50%;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
}

.case-study-images {
  display: flex;
  flex: 1;
}

.case-study-images .placeholder {
  flex: 1;
  background: #b2b2b2;
  min-width: 0;
  aspect-ratio: 4 / 3;
  border-right: 1px solid var(--color-border);
}

.case-study-images .placeholder:last-child {
  border-right: none;
}

.case-study-images--hero {
  height: 605px;
}

.case-study-images img {
  flex: 1;
  min-width: 0;
  object-fit: cover;
}

.case-study-images--contained {
  align-items: center;
  justify-content: center;
  padding: 60px 0;
}

.case-study-images--contained img {
  flex: none;
  max-width: 568px;
  width: 100%;
  height: auto;
  object-fit: initial;
  box-shadow: 0px 4px 5.5px 0px rgba(251, 181, 134, 0.19),
              5px 7px 13.4px 0px rgba(0, 0, 0, 0.15);
}

.case-study-images--layered {
  position: relative;
  padding: 40px;
  align-items: center;
  justify-content: center;
}

.case-study-images--layered .case-study-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
}

.case-study-images--layered .case-study-fg {
  position: relative;
  width: 100%;
  height: auto;
  box-shadow: 0px 4px 5.5px 0px rgba(251, 181, 134, 0.19),
              5px 7px 13.4px 0px rgba(0, 0, 0, 0.15);
}

.case-study-services {
  display: flex;
  align-items: flex-start;
  padding: 20px;
  border-top: 1px solid var(--color-border);
  border-left: 1px solid var(--color-border);
  gap: 12px;
}

.case-study-services strong {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 1.68px;
  text-transform: uppercase;
  color: var(--color-text);
  flex-shrink: 0;
}

.case-study-services span {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 24px;
  color: #000;
}

/* ---------- Let's Talk (Dark) ---------- */
.lets-talk--dark {
  display: flex;
  align-items: stretch;
  background: #1b1b1b;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.lets-talk--dark .lets-talk-title {
  width: 480px;
  flex-shrink: 0;
  padding: 80px;
  display: flex;
  align-items: center;
  border-right: 1px solid #cdcdcd;
}

.lets-talk--dark .lets-talk-title h2 {
  font-family: var(--font-heading);
  font-size: 60px;
  font-weight: 700;
  line-height: normal;
  color: #fff;
}

.lets-talk--dark .lets-talk-body {
  flex: 1;
  min-width: 0;
  padding: 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 28px;
}

.lets-talk--dark .lets-talk-body-inner {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 28px;
  max-width: 366px;
}

.lets-talk--dark .lets-talk-body p {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 24px;
  color: #fff;
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .case-study-details {
    padding: 60px 40px;
  }

  .case-study-images--contained {
    padding: 40px;
  }
}

@media (max-width: 768px) {
  .case-nav-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    padding: 16px 24px;
  }

  .case-nav-switch {
    width: 100%;
  }

  .case-nav-select {
    flex: 1;
  }

  .case-study-section {
    flex-direction: column-reverse;
  }

  .case-study-details {
    width: 100%;
    flex-shrink: 1;
    padding: 40px 24px;
  }

  .case-study-media {
    width: 100%;
    flex-shrink: 1;
  }

  .case-study-images {
    flex-direction: column;
  }

  .case-study-images--contained {
    padding: 24px;
    gap: 16px;
  }

  .case-study-images--layered {
    padding: 24px;
  }

  .case-study-images--hero {
    height: auto;
    aspect-ratio: 960 / 605;
  }

  .case-study-section--bordered .case-study-details {
    width: 100%;
    border-right: none;
  }

  .lets-talk--dark {
    flex-direction: column;
  }

  .lets-talk--dark .lets-talk-title {
    width: 100%;
    padding: 40px 24px;
    border-right: none;
    border-bottom: 1px solid #cdcdcd;
  }

  .lets-talk--dark .lets-talk-title h2 {
    font-size: 40px;
  }

  .lets-talk--dark .lets-talk-body {
    padding: 40px 24px;
  }

  .case-study-images .placeholder {
    border-right: none;
    border-bottom: 1px solid var(--color-border);
  }

  .case-study-images .placeholder:last-child {
    border-bottom: none;
  }

  .case-study-heading {
    font-size: 24px;
    line-height: 30px;
  }

}