/* ===============================
   Case tokens + theming hooks
   =============================== */

:root{
  /* Surfaces */
  --case-surface: #242424;
  --case-card: rgba(255,255,255,.04);
  --case-hover: rgba(255,255,255,.07);

  /* Accents */
  --case-accent: #7f9de0;
  --case-accent-strong: rgba(127,157,224,.9);
  --case-accent-soft: rgba(127,157,224,.16);
  --case-active: rgba(150,100,255,.30);

  /* Layout */
  --case-container: 1120px;
  --case-copy: 600px;
  --case-hero: 900px;

  /* Radii */
  --case-pill-radius: 999px;
  --case-card-radius: 16px;

  /* Spacing */
  --case-page-padding-top: 28px;
  --case-page-padding-x: 20px;
  --case-page-padding-bottom: 32px;
  --case-section-gap: 72px;

   --c-alfa: #FE4851;
}

/* Optional hook (no visual change unless you override) */
.case{}

/* ===============================
   Per-case overrides
   =============================== */

.case--alfa{
  --case-accent: var(--c-alfa);
  --case-accent-strong: rgba(254,72,81,.9);
  --case-accent-soft: rgba(254,72,81,.16);
}

/* Alfa: keep media blocks aligned to hero width (900px) */
.case--alfa .case-hero-media,
.case--alfa .case-research-grid,
.case--alfa .case-solution-block,
.case--alfa .case-media-full,
.case--alfa .impact-metrics{
  max-width: var(--case-hero);
  margin-left: auto;
  margin-right: auto;
}

/* Alfa: auto-fit impact cards */
.case--alfa .impact-row{
  grid-template-columns: repeat(auto-fit, minmax(0, 1fr));
}

/* ===============================
   Layout
   =============================== */

.case-wrap{
  max-width: var(--case-container);
  margin: 0 auto;
  padding: var(--case-page-padding-top) var(--case-page-padding-x) var(--case-page-padding-bottom);
}

/* Sticky nav*/
.nav{
  position: sticky;
  top: 14px;
  z-index: 1000;
  display:flex;
  justify-content:center;
  background: transparent;
  margin-top: 6px;
}

/* Ensure case page nav remains clickable even if global .nav disables pointer events */
.case-nav{
  pointer-events: auto;
}

.back-link{
  pointer-events: auto;
}

.nav-pill{
  pointer-events: auto;
  display:flex;
  gap: 6px;
  padding: 8px;
  border-radius: var(--case-pill-radius);
  background: var(--case-surface);
  box-shadow: var(--shadow);
}

.nav-pill a{
  font-size: 14px;
  padding: 6px 10px;
  border-radius: var(--case-pill-radius);
  color: var(--muted);
  transition: .15s ease;
}

.nav-pill a:hover{
  background: var(--case-hover);
  color: #fff;
}

.nav-pill a.active{
  background: var(--case-active);
  color:#fff;
}

.back-link{
  position:absolute;
  left:18px;
  top:50%;
  transform:translateY(-50%);
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:8px 14px;
  border-radius: var(--case-pill-radius);
  background: var(--case-surface);
  box-shadow: var(--shadow-soft);
  font-size:14px;
  color:var(--muted);
  transition:.15s ease;
  white-space:nowrap;
  z-index: 1001;
}

.back-link:hover{
  background: var(--case-hover);
  color:#fff;
}

.back-text{
  display:inline;
}

@media (max-width: 860px){
  .back-text{
    display:none;
  }

  .back-link{
    width: 38px;
    height: 38px;
    padding: 0;
    gap: 0;
    justify-content: center;
    border-radius: 999px; /* circle */
  }

  .back-arrow{
    line-height: 1;
    display: inline-block;
  }
}

/* ===============================
   Hero
   =============================== */

.case-hero{
  max-width: var(--case-hero);
  margin: 0 auto;
  padding: 64px 20px 0;
  text-align:center;
}

.case-icon{
  width:80px;
  height:80px;
  border-radius: var(--radius-xl);
  background: var(--case-accent-soft);
  display:flex;
  align-items:center;
  justify-content:center;
  margin: 26px auto 18px;
}

.case-icon img{
  width:80px;
  height:80px;
}

.case-title{
  margin: 0 0 12px;
  font-size: clamp(34px, 4.4vw, 56px);
  line-height: 1.08;
  letter-spacing: -0.03em;
}

.case-subtitle{
  margin:0 auto;
  max-width:780px;
  color: var(--muted);
  font-size:16px;
  line-height:1.25;
}

/* ===============================
   Meta line
   =============================== */

.case-meta-line{
  max-width: var(--case-container);
  margin:32px auto 0;
  padding-top:32px;
  border-top:1px solid var(--border);
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:24px;
  text-align:left;
}

.meta-k{
  font-size:14px;
  color: var(--muted);
  margin-bottom:6px;
  font-weight: 600;
}

.meta-v{
  font-size:16px;
  color: var(--text);
  line-height:1.25;
}

/* ===============================
   Hero media
   =============================== */

.case-hero-media{
  max-width: 1120px;
  margin: 60px auto 0;
  overflow: hidden;
  border: none;
  background: transparent;
}

.case-hero-media img{
  width: 100%;
  height: auto;
  display: block;
  border-radius: 0;
  border: none;
}

.no-frame{
  border-radius: 0 !important;
  border: none !important;
  overflow: visible !important;
}

.no-frame img{
  border-radius: 0 !important;
}

/* ===============================
   Section spacing + shared copy block
   =============================== */

.case-overview,
.case-challenge,
.case-research,
.case-solution-editorial,
.case-impact,
.case-afterword,
.case-more{
  margin-top: var(--case-section-gap);
}

.case-overview-wrap{
  max-width: var(--case-copy);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

/* small section label */
.case-overview-label{
  font-size: 14px;
  color: var(--muted);
  font-weight: 600;
  text-align: left;
}

/* main paragraph text */
.case-overview-text p{
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.5;
  color: var(--text);
  text-align: left;
}
.case-overview-text p:last-child{ margin-bottom: 0; }

/* ===============================
   Research (4 blocks with thin left line)
   =============================== */

.case-research-grid{
  max-width: var(--case-container);
  margin: 32px auto 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  align-items: stretch;
}

.case-research-card{
  position: relative;
  padding: 16px 0 16px 16px;
  background: transparent;
  border: none;

  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  text-align: left;
}

.case-research-card::before{
  content: "";
  position: absolute;
  left: 0;
  top: 16px;
  bottom: 16px;
  width: 3px;
  background: var(--case-accent-strong);
}

.case-research-top{
  display: block;
  margin-bottom: 12px;
}

.case-research-title{
  margin: 0;
  font-size: 16px;
  letter-spacing: -0.01em;
  font-weight: 600;
}

/* Dash list (—) */
.case-dash-list p{
  margin: 0 0 8px;
  font-size: 16px;
  line-height: 1.5;
  color: var(--text);
}
.case-dash-list p:last-child{ margin-bottom: 0; }

.case-research-quotes{
  margin-top: 8px;
  padding: 0;
  border: none;
  background: transparent;
  text-align: left;
}

.case-research-quotes .case-quote-text{
  margin: 0 0 8px;
  font-size: 16px;
  line-height: 1.5;
  font-weight: 600;
  color: var(--case-accent);
}
.case-research-quotes .case-quote-text:last-child{ margin-bottom: 0; }

@media (max-width: 980px){
  .case-research-grid{
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

/* ===============================
   Solution
   =============================== */

/* label block — keep 6px gap to next content */
.case-solution-editorial > .case-overview-wrap{
  margin: 0 auto 6px;
}

/* spacing between solution blocks */
.case-solution-block + .case-solution-block{
  margin-top: var(--case-section-gap);
}

/* each solution block uses full container,
   but the copy inside is 600px */
.case-solution-block{
  max-width: var(--case-container);
  margin: 0 auto;
}

/* copy wrapper (keeps text at 600px) */
.case-solution-copy{
  max-width: var(--case-copy);
  margin: 0 auto;
}

/* typography */
.case-solution-title{
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0 0 12px;
  text-align: left;
}

.case-solution-text{
  font-size: 16px;
  line-height: 1.5;
  color: var(--text);
  margin: 0 0 24px;
  text-align: left;
}

/* Before / After area — full width of 1120 container */
.case-before-after{
  width: 100%;
  margin: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  align-items: start;
}

.case-shot{
  width: 100%;
  min-width: 0;
}

.case-shot-label{
  text-align: center;
  margin: 0 0 6px;
  font-size: 14px;
  weight: 600;
  color: var(--muted);
}

/* images scale by width, height follows naturally */
.case-shot img{
  width: 100%;
  height: auto;
  display: block;
  border-radius: 0;
  border: none;
  object-fit: contain;
}

@media (max-width: 980px){
  .case-before-after{
    grid-template-columns: 1fr;
    gap: 12px;
  }
}

/* full-width single image inside container */
.case-media-full{
  width: 100%;
  margin: 0;
}

.case-img-full{
  width: 100%;
  height: auto;
  display: block;
  border-radius: 0;
  border: none;
  object-fit: contain;
}

/* ===============================
   Impact (copy 600px + cards 1120px)
   =============================== */

.case-impact{
  text-align: left;
}

.impact-copy{
  max-width: var(--case-copy);
  margin: 0 auto;
  text-align: left;
}

.impact-text{
  margin: 0;
  font-size: 16px;
  line-height: 1.5;
  color: rgba(255,255,255,.92);
  text-align: left;
}

/* cards area full width of container */
.impact-metrics{
  max-width: var(--case-container);
  margin: 28px auto 0;
}

.impact-row{
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.impact-card{
  background: var(--case-card);
  border: none;
  border-radius: var(--case-card-radius);
  padding: 28px 18px;
  min-height: 132px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  text-align: center;

  transition: none !important; /* no hover animations */
}

.impact-card:hover{
  transform: none !important;
  box-shadow: none !important;
  background: var(--case-card) !important;
  border-color: rgba(255,255,255,.08) !important;
}

.impact-value{
  font-size: 46px;
  line-height: 1.05;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--case-accent);
  margin-bottom: 10px;
}

.impact-label{
  font-size: 16px; /* requested */
  line-height: 1.25;
  font-weight: 600;
  color: #ffffff; /* requested */
  opacity: .92;
}

@media (max-width: 980px){
  .impact-row{ grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 520px){
  .impact-row{ grid-template-columns: 1fr; }
}

/* ===============================
   Afterword + More projects
   =============================== */

.case-afterword .case-overview-wrap{
  max-width: var(--case-copy);
}

.case-more{
  text-align: center;
}

.case-more-title{
  font-size: 22px;
  margin: 0 0 18px;
  letter-spacing: -0.02em;
}

.case-more-links{
  display: inline-flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;

  padding: 10px;
  border-radius: var(--case-pill-radius);
  background: var(--case-surface);
  box-shadow: var(--shadow-soft);
}

.case-pill{
  display: inline-flex;
  align-items: center;
  padding: 8px 12px;
  border-radius: var(--case-pill-radius);

  font-size: 14px;
  color: rgba(242,242,242,.70);
  transition: background .15s ease, color .15s ease, transform .15s ease;
}

.case-pill:hover{
  background: var(--case-hover);
  color: #fff;
  transform: translateY(-1px);
}

.footer{
  margin-top: 80px;
  text-align: center;
  color: var(--muted-2);
  font-size: 12px;
}

@media (max-width: 1140px){
  .case-more-links{
    border-radius: 999px;
    padding: 10px;
  }
}

@media (max-width: 520px){
  .case-more-links{
    width: 100%;
    justify-content: center;
  }
}

/* FIX: Solution #3 copy width (Consistency & Scalability) */
.case-solution-block .case-solution-title,
.case-solution-block .case-solution-text{
  max-width: var(--case-copy);
  margin-left: auto;
  margin-right: auto;
  text-align: left;
}