/* =====================================
   VERTICAL CASE-STUDY SYSTEM, PHASE TWO
   Admin-compatible layouts for image-led project stories
====================================== */

body[data-layout="vertical-case"] {
  --case-bg: #222831;
  --case-surface: #393e46;
  --case-text: #eeeeee;
  --case-accent: #00adb5;
  --case-muted: rgb(238 238 238 / 72%);
  --case-line: rgb(238 238 238 / 16%);
  overflow-x: clip;
  background: var(--case-bg);
  color: var(--case-text);
}

body[data-layout="vertical-case"] .case-study {
  display: block;
  width: 100%;
  overflow: clip;
}

body[data-layout="vertical-case"] .managed-case {
  position: relative;
  display: grid;
  width: min(100% - 2rem, 90rem);
  min-height: 0;
  align-items: center;
  gap: clamp(1.5rem, 5vw, 5rem);
  margin-inline: auto;
  padding-block: clamp(4rem, 12vw, 9rem);
  border-bottom: 1px solid var(--case-line);
  background: transparent;
}

body[data-layout="vertical-case"] .managed-case__copy {
  position: relative;
  z-index: 3;
  display: grid;
  min-width: 0;
  gap: 1rem;
  color: var(--case-text);
}

body[data-layout="vertical-case"] .managed-case__copy.glass-panel {
  border-radius: 1rem;
}

body[data-layout="vertical-case"] .managed-case__copy .eyebrow {
  margin: 0;
  color: #75dce1;
  font-size: 0.75rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

body[data-layout="vertical-case"] .managed-case__copy :is(h1, h2) {
  max-width: 15ch;
  margin: 0;
  color: var(--case-text) !important;
  font-family: "MuseoModerno", sans-serif;
  font-size: clamp(2.1rem, 10vw, 5.5rem);
  letter-spacing: -0.05em;
  line-height: 1 !important;
}

body[data-layout="vertical-case"] .managed-case__copy p {
  max-width: 62ch;
  margin: 0;
  color: var(--case-muted);
  line-height: 1.68;
}

body[data-layout="vertical-case"] .managed-case__copy .lead {
  color: var(--case-text);
  font-size: clamp(1.05rem, 3vw, 1.3rem);
}

body[data-layout="vertical-case"] .managed-case__action {
  align-items: center;
  align-self: start;
  background: var(--accent, #00adb5);
  border: 1px solid transparent;
  border-radius: 999px;
  color: #10151b;
  display: inline-flex;
  font-weight: 700;
  margin-top: 0.5rem;
  min-height: 2.75rem;
  padding: 0.7rem 1.1rem;
  text-decoration: none;
}

body[data-layout="vertical-case"] .managed-case__action:hover,
body[data-layout="vertical-case"] .managed-case__action:focus-visible {
  background: var(--light, #eeeeee);
  color: #10151b;
}

body[data-layout="vertical-case"] .managed-case__media {
  position: relative;
  display: grid;
  min-width: 0;
  margin: 0;
  place-items: center;
}

body[data-layout="vertical-case"] .managed-case__media > :is(img, video) {
  display: block;
  width: 100%;
  height: auto;
  max-height: min(78svh, 58rem);
  border-radius: 0;
  object-fit: contain;
  object-position: center;
}

body[data-layout="vertical-case"] .managed-case__media[data-fit="cover"] > img {
  height: 100%;
  max-height: none;
  object-fit: cover;
}

body[data-layout="vertical-case"] .managed-case__media figcaption {
  width: 100%;
  margin-top: 0.65rem;
  padding-inline: 0.15rem;
  color: var(--case-muted);
  font-size: 0.75rem;
  line-height: 1.5;
}

/* =====================================
   HERO AND FULL-WIDTH MEDIA
====================================== */

body[data-layout="vertical-case"] .managed-case--hero-overlay,
body[data-layout="vertical-case"] .managed-case--full-overlay,
body[data-layout="vertical-case"] .managed-case--full-clean {
  width: 100%;
  min-height: max(42rem, calc(100svh - 5.5rem));
  padding: 1rem;
  overflow: hidden;
  border-bottom: 0;
}

body[data-layout="vertical-case"] .managed-case--hero-overlay .managed-case__media,
body[data-layout="vertical-case"] .managed-case--full-overlay .managed-case__media,
body[data-layout="vertical-case"] .managed-case--full-clean .managed-case__media {
  position: absolute;
  inset: 1rem;
  overflow: hidden;
  background: var(--case-surface);
}

body[data-layout="vertical-case"] :is(.managed-case--hero-overlay, .managed-case--full-overlay, .managed-case--full-clean) .managed-case__media > img {
  width: 100%;
  height: 100%;
  max-height: none;
  object-fit: cover;
}

body[data-layout="vertical-case"] :is(.managed-case--hero-overlay, .managed-case--full-overlay, .managed-case--full-clean) .managed-case__media[data-fit="contain"] > img,
body[data-layout="vertical-case"] :is(.managed-case--hero-overlay, .managed-case--full-overlay, .managed-case--full-clean) .managed-case__media[data-fit="auto"].is-portrait > img,
body[data-layout="vertical-case"] :is(.managed-case--hero-overlay, .managed-case--full-overlay, .managed-case--full-clean) .managed-case__media[data-fit="auto"].is-square > img {
  object-fit: contain;
}

body[data-layout="vertical-case"] .managed-case--hero-overlay .managed-case__copy,
body[data-layout="vertical-case"] .managed-case--full-overlay .managed-case__copy {
  align-self: end;
  width: min(calc(100% - 2rem), 43rem);
  margin: 1rem;
  padding: clamp(1.1rem, 4vw, 2rem);
  border: 1px solid rgb(238 238 238 / 22%);
  border-radius: 1rem;
  background: rgb(34 40 49 / 30%);
  box-shadow: 0 1.5rem 5rem rgb(0 0 0 / 25%);
  backdrop-filter: blur(7px);
  -webkit-backdrop-filter: blur(7px);
}

body[data-layout="vertical-case"] .managed-case--hero-overlay .managed-case__copy :is(h1, h2) {
  font-size: clamp(2.4rem, 12vw, 6.5rem);
}

body[data-layout="vertical-case"] .back-link {
  width: fit-content;
  color: var(--case-text);
  font-size: 0.82rem;
  text-decoration: none;
}

body[data-layout="vertical-case"] .case-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem 1rem;
  margin: 0.5rem 0 0;
  padding-top: 1rem;
  border-top: 1px solid rgb(238 238 238 / 20%);
}

body[data-layout="vertical-case"] .case-meta div {
  min-width: 0;
}

body[data-layout="vertical-case"] .case-meta :is(dt, dd) {
  margin: 0;
}

body[data-layout="vertical-case"] .case-meta dt {
  color: #83e1e5;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

body[data-layout="vertical-case"] .case-meta dd {
  margin-top: 0.2rem;
  color: var(--case-text);
  font-size: 0.8rem;
  line-height: 1.45;
}

/* =====================================
   SPLIT, TEXT, GALLERY AND VIDEO LAYOUTS
====================================== */

body[data-layout="vertical-case"] :is(.managed-case--split-left, .managed-case--split-right, .managed-case--video) {
  grid-template-columns: minmax(0, 1fr);
}

body[data-layout="vertical-case"] :is(.managed-case--split-left, .managed-case--split-right, .managed-case--video) .managed-case__copy {
  order: 2;
  padding: 0.5rem;
}

body[data-layout="vertical-case"] :is(.managed-case--split-left, .managed-case--split-right, .managed-case--video) .managed-case__media {
  order: 1;
}

body[data-layout="vertical-case"] .managed-case--text-two-column .managed-case__copy {
  gap: 1.5rem;
  padding: clamp(1rem, 4vw, 3rem);
}

body[data-layout="vertical-case"] .managed-case__heading-group,
body[data-layout="vertical-case"] .managed-case__body-group {
  display: grid;
  min-width: 0;
  gap: 1rem;
}

body[data-layout="vertical-case"] .managed-case__heading-group :is(.eyebrow, h2),
body[data-layout="vertical-case"] .managed-case__body-group p {
  margin: 0;
}

body[data-layout="vertical-case"] .managed-case--gallery {
  align-items: start;
}

body[data-layout="vertical-case"] .managed-case--gallery .managed-case__copy {
  padding-inline: 0.5rem;
}

body[data-layout="vertical-case"] .managed-case__gallery {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.5rem;
}

body[data-layout="vertical-case"] .managed-case__media--video video {
  background: #11151b;
}

body[data-layout="vertical-case"] :is(.managed-case--full-clean, .managed-case--full-overlay) .managed-case__media figcaption {
  position: absolute;
  z-index: 2;
  bottom: 1rem;
  left: 1rem;
  width: auto;
  max-width: calc(100% - 7rem);
  margin: 0;
  padding: 0.55rem 0.75rem;
  border: 1px solid rgb(238 238 238 / 18%);
  border-radius: 0.6rem;
  background: rgb(34 40 49 / 56%);
  color: var(--case-text);
  backdrop-filter: blur(7px);
  -webkit-backdrop-filter: blur(7px);
}

/* =====================================
   LIGHTBOX
====================================== */

body[data-layout="vertical-case"] .case-media__open {
  position: absolute;
  right: 0.75rem;
  bottom: 0.75rem;
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 0.8rem;
  border: 1px solid rgb(238 238 238 / 24%);
  border-radius: 999px;
  background: rgb(34 40 49 / 58%);
  color: var(--case-text);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  cursor: pointer;
}

body[data-layout="vertical-case"] .case-media__open svg,
body[data-layout="vertical-case"] .case-lightbox button svg {
  width: 1.1rem;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-width: 1.7;
}

body.case-lightbox-open {
  overflow: hidden;
}

.case-lightbox {
  width: 100vw;
  max-width: none;
  height: 100svh;
  max-height: none;
  margin: 0;
  padding: 0;
  border: 0;
  background: #151a21;
  color: #eeeeee;
}

.case-lightbox::backdrop {
  background: rgb(10 13 17 / 88%);
  backdrop-filter: blur(4px);
}

.case-lightbox__bar {
  position: absolute;
  z-index: 2;
  top: 0;
  right: 0;
  left: 0;
  display: flex;
  min-height: 4.5rem;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 1rem;
  background: linear-gradient(#151a21, transparent);
}

.case-lightbox__bar p {
  margin: 0;
  font-size: 0.8rem;
}

.case-lightbox__bar button {
  display: grid;
  width: 48px;
  height: 48px;
  flex: 0 0 auto;
  padding: 0;
  border: 1px solid rgb(238 238 238 / 30%);
  border-radius: 50%;
  background: rgb(34 40 49 / 72%);
  color: #eeeeee;
  place-items: center;
  cursor: pointer;
}

.case-lightbox__stage {
  position: relative;
  display: grid;
  width: 100%;
  height: 100%;
  padding: 5rem 1rem 1rem;
  place-items: center;
}

.case-lightbox__stage > button {
  position: absolute;
  z-index: 2;
  top: 50%;
  display: grid;
  width: 48px;
  height: 48px;
  padding: 0;
  border: 1px solid rgb(238 238 238 / 34%);
  border-radius: 50%;
  background: rgb(21 26 33 / 78%);
  color: #eeeeee;
  font: 700 1.25rem/1 "Manrope", sans-serif;
  place-items: center;
  transform: translateY(-50%);
  cursor: pointer;
}

.case-lightbox__previous {
  left: 1rem;
}

.case-lightbox__next {
  right: 1rem;
}

.case-lightbox__stage > button[hidden] {
  display: none;
}

.case-lightbox__status {
  position: absolute;
  z-index: 2;
  right: 0;
  bottom: 0.75rem;
  left: 0;
  margin: 0;
  color: #eeeeee;
  font-size: 0.8rem;
  text-align: center;
}

.case-lightbox__stage img {
  display: block;
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

/* =====================================
   NEXT PROJECT AND FOOTER
====================================== */

body[data-layout="vertical-case"] .managed-case-next {
  width: min(100% - 2rem, 90rem);
  margin: clamp(4rem, 12vw, 9rem) auto;
}

body[data-layout="vertical-case"] .managed-case-next a {
  position: relative;
  display: grid;
  min-height: 24rem;
  overflow: hidden;
  color: var(--case-text);
  text-decoration: none;
}

body[data-layout="vertical-case"] .managed-case-next img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: filter 400ms ease;
}

body[data-layout="vertical-case"] .managed-case-next span {
  position: relative;
  z-index: 1;
  align-self: end;
  display: grid;
  gap: 0.25rem;
  margin: 1rem;
  padding: 1rem;
  border: 1px solid rgb(238 238 238 / 20%);
  border-radius: 1rem;
  background: rgb(34 40 49 / 40%);
  backdrop-filter: blur(8px);
}

body[data-layout="vertical-case"] .managed-case-next small {
  color: #7fdde2;
  text-transform: uppercase;
}

body[data-layout="vertical-case"] .managed-case-next strong {
  font-family: "MuseoModerno", sans-serif;
  font-size: clamp(1.5rem, 6vw, 3rem);
  line-height: 1.08;
}

body[data-layout="vertical-case"] .managed-case-next em {
  font-size: 0.85rem;
  font-style: normal;
}

body[data-layout="vertical-case"] .site-footer {
  width: 100% !important;
}

/* =====================================
   MOTION AND INTERACTION
====================================== */

body[data-layout="vertical-case"].case-motion-ready [data-reveal] {
  opacity: 0;
  transform: translateY(2rem);
  transition: opacity 700ms cubic-bezier(0.22, 1, 0.36, 1), transform 850ms cubic-bezier(0.22, 1, 0.36, 1);
}

body[data-layout="vertical-case"].case-motion-ready [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

body[data-layout="vertical-case"] :focus-visible {
  outline: 3px solid #70e0e5 !important;
  outline-offset: 4px !important;
}

@media (hover: hover) and (pointer: fine) {
  body[data-layout="vertical-case"] .case-media__open:hover {
    background: rgb(0 173 181 / 84%);
    color: #172226;
  }

  body[data-layout="vertical-case"] .managed-case-next a:hover img {
    filter: brightness(0.72);
  }
}

/* =====================================
   TABLET AND DESKTOP
====================================== */

@media (min-width: 48rem) {
  body[data-layout="vertical-case"] .managed-case {
    width: min(100% - 4rem, 90rem);
  }

  body[data-layout="vertical-case"] .managed-case--hero-overlay,
  body[data-layout="vertical-case"] .managed-case--full-overlay,
  body[data-layout="vertical-case"] .managed-case--full-clean {
    width: 100%;
    padding: 2rem;
  }

  body[data-layout="vertical-case"] :is(.managed-case--hero-overlay, .managed-case--full-overlay, .managed-case--full-clean) .managed-case__media {
    inset: 2rem;
  }

  body[data-layout="vertical-case"] .managed-case--hero-overlay .managed-case__copy,
  body[data-layout="vertical-case"] .managed-case--full-overlay .managed-case__copy {
    margin: 2rem;
  }

  body[data-layout="vertical-case"] .case-meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  body[data-layout="vertical-case"] .managed-case__gallery {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  body[data-layout="vertical-case"] .managed-case__gallery > :first-child:nth-last-child(3) {
    grid-column: 1 / -1;
  }

  body[data-layout="vertical-case"] .managed-case-next {
    width: min(100% - 4rem, 90rem);
  }
}

@media (min-width: 64rem) {
  body[data-layout="vertical-case"] :is(.managed-case--split-left, .managed-case--split-right, .managed-case--video) {
    grid-template-columns: minmax(0, 1.35fr) minmax(20rem, 0.65fr);
  }

  body[data-layout="vertical-case"] .managed-case--split-right .managed-case__media,
  body[data-layout="vertical-case"] .managed-case--video .managed-case__media {
    order: 2;
  }

  body[data-layout="vertical-case"] .managed-case--split-right .managed-case__copy,
  body[data-layout="vertical-case"] .managed-case--video .managed-case__copy {
    order: 1;
  }

  body[data-layout="vertical-case"] .managed-case--split-left .managed-case__media {
    order: 1;
  }

  body[data-layout="vertical-case"] .managed-case--split-left .managed-case__copy {
    order: 2;
  }

  body[data-layout="vertical-case"] .managed-case--split-left {
    grid-template-columns: minmax(0, 1.35fr) minmax(20rem, 0.65fr);
  }

  body[data-layout="vertical-case"] .managed-case--text-two-column .managed-case__copy {
    grid-template-columns: minmax(18rem, 0.75fr) minmax(0, 1.25fr);
    column-gap: clamp(3rem, 8vw, 9rem);
  }

  body[data-layout="vertical-case"] .managed-case--text-two-column .managed-case__heading-group {
    grid-column: 1;
  }

  body[data-layout="vertical-case"] .managed-case--text-two-column .managed-case__body-group {
    grid-column: 2;
  }

  body[data-layout="vertical-case"] .managed-case--gallery {
    grid-template-columns: minmax(18rem, 0.45fr) minmax(0, 1.55fr);
  }

  body[data-layout="vertical-case"] .managed-case__gallery {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  body[data-layout="vertical-case"] *,
  body[data-layout="vertical-case"] *::before,
  body[data-layout="vertical-case"] *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  body[data-layout="vertical-case"].case-motion-ready [data-reveal] {
    opacity: 1;
    transform: none;
  }
}

/* =====================================
   PHASE 4B STRUCTURED CASE-STUDY LAYOUT
   Keeps all text separate from project imagery
====================================== */
body[data-layout="vertical-case"] main.case-study {
  overflow: clip;
}

body[data-layout="vertical-case"] .managed-case {
  width: min(100% - 2rem, 88rem);
  min-height: 0;
  margin-inline: auto;
  padding-block: clamp(3.5rem, 8vw, 7rem);
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 4rem);
  align-items: center;
}

body[data-layout="vertical-case"] .managed-case__copy,
body[data-layout="vertical-case"] .managed-case__copy.glass-panel,
body[data-layout="vertical-case"] .managed-case--hero-overlay .managed-case__copy,
body[data-layout="vertical-case"] .managed-case--full-overlay .managed-case__copy {
  position: relative;
  inset: auto;
  width: 100%;
  max-width: none;
  margin: 0;
  padding: clamp(1.25rem, 4vw, 2.5rem);
  border: 1px solid rgb(238 238 238 / 14%);
  border-radius: 1rem;
  background: #2c323b;
  box-shadow: none;
  backdrop-filter: none;
}

body[data-layout="vertical-case"] .managed-case__copy :is(h1, h2),
body[data-layout="vertical-case"] .managed-case--hero-overlay .managed-case__copy :is(h1, h2) {
  max-width: 18ch;
  font-size: clamp(2rem, 7vw, 4.75rem);
  line-height: 1.02 !important;
}

body[data-layout="vertical-case"] .managed-case__copy p {
  max-width: 68ch;
}

body[data-layout="vertical-case"] .managed-case--hero-overlay,
body[data-layout="vertical-case"] .managed-case--full-overlay,
body[data-layout="vertical-case"] .managed-case--full-clean {
  min-height: 0;
}

body[data-layout="vertical-case"] :is(.managed-case--hero-overlay, .managed-case--full-overlay, .managed-case--full-clean) .managed-case__media {
  position: relative;
  inset: auto;
  width: 100%;
  height: auto;
  min-height: 0;
  overflow: visible;
}

body[data-layout="vertical-case"] :is(.managed-case--hero-overlay, .managed-case--full-overlay, .managed-case--full-clean) .managed-case__media > img {
  width: 100%;
  height: auto;
  max-height: min(74rem, 78vh);
  border-radius: 0;
  object-fit: contain;
}

body[data-layout="vertical-case"] .managed-case--hero-overlay .managed-case__media > img {
  aspect-ratio: 16 / 10;
  max-height: none;
  object-fit: cover;
}

body[data-layout="vertical-case"] .managed-case--hero-overlay .managed-case__media figcaption,
body[data-layout="vertical-case"] .managed-case--full-overlay .managed-case__media figcaption,
body[data-layout="vertical-case"] .managed-case--full-clean .managed-case__media figcaption,
body[data-layout="vertical-case"] .managed-case__media figcaption {
  position: static;
  width: 100%;
  margin: 0.75rem 0 0;
  padding: 0.75rem 1rem;
  border: 1px solid rgb(238 238 238 / 12%);
  border-radius: 0.75rem;
  background: #303741;
  color: #dfe3e8;
  font-size: 0.8rem;
  line-height: 1.45;
}

body[data-layout="vertical-case"] .managed-case--text-two-column .managed-case__copy {
  padding: 0;
  border: 0;
  background: transparent;
}

body[data-layout="vertical-case"] .managed-case__gallery {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.5rem, 3vw, 2.5rem);
  width: 100%;
}

body[data-layout="vertical-case"] .managed-case__gallery .managed-case__media {
  align-content: start;
  width: 100%;
  min-height: 0;
  padding: 0;
  background: transparent;
}

body[data-layout="vertical-case"] .managed-case__gallery .managed-case__media > img {
  width: 100%;
  height: auto;
  max-height: 46rem;
  object-fit: contain;
}

body[data-layout="vertical-case"] .managed-case--video .managed-case__media--video {
  width: 100%;
  padding: 0;
  background: transparent;
}

body[data-layout="vertical-case"] .managed-case--video video {
  width: 100%;
  max-height: 78vh;
  object-fit: contain;
}

@media (min-width: 48rem) {
  body[data-layout="vertical-case"] :is(.managed-case--split-left, .managed-case--split-right, .managed-case--full-overlay, .managed-case--video) {
    grid-template-columns: minmax(18rem, 0.8fr) minmax(0, 1.2fr);
  }

  body[data-layout="vertical-case"] .managed-case--split-left {
    grid-template-columns: minmax(0, 1.2fr) minmax(18rem, 0.8fr);
  }

  body[data-layout="vertical-case"] .managed-case--text-two-column .managed-case__copy--narrative {
    grid-template-columns: minmax(16rem, 0.8fr) minmax(0, 1.2fr);
    gap: clamp(2rem, 6vw, 6rem);
  }

  body[data-layout="vertical-case"] .managed-case__gallery {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  body[data-layout="vertical-case"] .managed-case--gallery > .managed-case__copy {
    width: min(100%, 52rem);
  }
}

@media (min-width: 72rem) {
  body[data-layout="vertical-case"] .managed-case__gallery:has(> :nth-child(3)) {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
