/* =========================
   CASE STUDY TEMPLATE
   (inherits tokens, body bg, fonts, .neo from critical.css + global.css)
========================= */

/* Flex column so the footer sits at the bottom of the viewport on short pages. */
body.case-study {
  display: flex;
  flex-direction: column;
  min-height: 100svh;
}
.cs-main {
  flex: 1 0 auto;
}
.cs-footer {
  flex-shrink: 0;
}

.cs-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin: 0 4%;
  padding: 0.6rem 4%;
  background: var(--off-white);
  border: 5px solid var(--black);
  border-top: 0;
  border-radius: 0 0 25px 25px;
  box-shadow: 5px 5px var(--black);
}
.cs-back {
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--black);
}
.cs-back:hover,
.cs-back:focus-visible {
  color: var(--red);
}
.cs-header-tools {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
/* Compact CTA, comparable to the main header's "Menü" button — not the full btn-cta size. */
.cs-header-cta {
  padding: 8px 12px;
  font-size: 0.9rem;
}

.cs-main {
  margin: 2% 4%;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.cs-hero,
.cs-body,
.cs-cta {
  /* override the global `section { margin: 2% 4% }` so these align with the
     full-width <figure> images and the header/footer (unified width) */
  margin: 0;
  background: var(--off-white);
  border: 5px solid var(--black);
  border-radius: 25px;
  box-shadow: 5px 5px var(--black);
  padding: 6%;
}

.cs-eyebrow {
  background: transparent;
  color: var(--black);
  width: auto;
  padding: 0;
  margin: 0 0 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 700;
  opacity: 0.7;
}
.cs-title {
  font-family: "Scalter Serif", sans-serif;
  font-size: clamp(2.5rem, 7vw, 5.5rem);
  color: var(--red);
  text-transform: uppercase;
  line-height: 1;
  letter-spacing: 0.04rem;
  text-shadow: 5px 5px var(--black);
  margin: 0 0 1.25rem;
}
.cs-summary {
  background: transparent;
  color: var(--black);
  width: auto;
  padding: 0;
  max-width: 55ch;
  font-size: clamp(1.1rem, 1.6vw, 1.5rem);
  line-height: 1.4;
  margin: 0 0 2rem;
}

.cs-meta {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin: 0 0 2rem;
}
.cs-meta div {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  border-top: 3px solid var(--black);
  padding-top: 0.5rem;
}
.cs-meta span {
  text-transform: uppercase;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  opacity: 0.6;
}
.cs-meta b {
  font-size: 1.05rem;
}

.cs-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 1.5rem;
}
/* Keep the label + arrow aligned (SVG arrow, not a Unicode ↗ that iOS emoji-fies). */
.cs-actions .btn-cta {
  display: inline-flex;
  align-items: center;
}
.cs-arrow {
  width: 1em;
  height: 1em;
  margin-left: 0.4em;
  fill: currentColor;
  flex: none;
}
.cs-secondary {
  font-weight: 700;
  text-transform: uppercase;
  color: var(--black);
}
.cs-secondary:hover,
.cs-secondary:focus-visible {
  color: var(--red);
}

.cs-shot {
  margin: 0;
  background: var(--off-white);
  border: 5px solid var(--black);
  border-radius: 12px;
  box-shadow: 5px 5px var(--black);
  overflow: hidden;
  line-height: 0;
}
.cs-shot img {
  width: 100%;
  height: auto;
  display: block;
}
.cs-shot figcaption {
  line-height: 1.4;
  font-size: 0.85rem;
  padding: 0.6rem 1rem;
  background: var(--black);
  color: var(--off-white);
}

.cs-body {
  display: grid;
  gap: 2rem;
}
.cs-block h2 {
  color: var(--blue);
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}
.cs-block p {
  background: transparent;
  color: var(--black);
  width: auto;
  padding: 0;
  line-height: 1.55;
  font-size: clamp(1rem, 1.2vw, 1.2rem);
}
.cs-block ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.6rem;
}
.cs-block li {
  position: relative;
  padding-left: 1.6rem;
  line-height: 1.45;
  font-size: clamp(1rem, 1.2vw, 1.2rem);
}
.cs-block li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--red);
  font-weight: 700;
}

.cs-cta {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
}
.cs-cta h2 {
  color: var(--black);
  text-transform: uppercase;
}

.cs-footer {
  margin: 0 4%;
  padding: 1.5rem 6%;
  text-align: center;
  /* backing so the text is readable on the busy halftone background */
  background: var(--off-white);
  border: 5px solid var(--black);
  border-radius: 25px 25px 0 0; /* rounded top only + flush to the bottom, like the legal footer */
  box-shadow: 5px 5px var(--black);
}
.cs-footer a {
  color: var(--black);
  text-decoration: underline;
  margin: 0 0.5rem;
}
.cs-footer a:hover {
  color: var(--red);
}
.cs-footer p {
  display: inline-block;
  background: transparent;
  color: var(--black);
  width: auto;
  padding: 0;
  margin-top: 0.5rem;
}

@media (min-width: 768px) {
  .cs-header {
    margin: 0 6%;
  }
  .cs-main,
  .cs-footer {
    margin-left: 6%;
    margin-right: 6%;
  }
  .cs-meta {
    grid-template-columns: repeat(4, 1fr);
  }
}
@media (min-width: 1024px) {
  .cs-header {
    margin: 0 10%;
  }
  .cs-main,
  .cs-footer {
    margin-left: 10%;
    margin-right: 10%;
  }
}
