/* ══════════════════════════════════════════════════
   Case studies listing page — self-contained styles.
   Same design language as /blog/css/blog.css (dark,
   restrained yellow accent) but trimmed down — no
   filters/typewriter/load-more, since this section is
   small by nature. Reuses --yellow/--border/--muted
   tokens from ../css/style.css. Every selector here is
   prefixed .cs- so nothing collides with the rest of
   the site (blog.css included).
   ══════════════════════════════════════════════════ */

.cs-page { padding-top: 74px; }

.cs-width {
  width: min(1080px, calc(100% - 44px));
  margin-inline: auto;
}

@media (max-width: 780px) {
  .cs-width { width: calc(100% - 40px); }
}

.cs-label {
  display: block;
  color: var(--yellow);
  font-family: "Barlow Condensed", sans-serif;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 2px;
  line-height: 1;
  text-transform: uppercase;
}

/* ── HERO ── */
.cs-hero {
  padding: clamp(56px, 7vw, 88px) 0 clamp(44px, 5vw, 64px);
  border-bottom: 1px solid var(--border);
}

.cs-hero h1 {
  max-width: 780px;
  margin: 20px 0 18px;
  color: #fff;
  font-family: "Barlow Condensed", sans-serif;
  font-size: clamp(40px, 6vw, 68px);
  font-weight: 900;
  line-height: 1.02;
  letter-spacing: -1px;
}

.cs-hero p {
  max-width: 640px;
  margin: 0;
  color: var(--muted);
  font-size: clamp(15px, 1.3vw, 16.5px);
  line-height: 1.75;
}

/* ── GRID ── */
.cs-list {
  padding: clamp(48px, 6vw, 72px) 0 clamp(64px, 7vw, 96px);
}

.cs-grid {
  display: grid;
  gap: 28px;
}

@media (min-width: 760px) {
  .cs-grid { grid-template-columns: repeat(2, 1fr); }
}

.cs-card {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  text-decoration: none;
  transition: border-color 220ms ease, transform 220ms ease;
}

.cs-card:hover {
  border-color: rgba(255, 237, 84, 0.34);
  transform: translateY(-4px);
}

.cs-card-frame {
  position: relative;
  aspect-ratio: 16 / 9;
  background:
    repeating-linear-gradient(
      90deg,
      rgba(255, 255, 255, 0.05) 0,
      rgba(255, 255, 255, 0.05) 1px,
      transparent 1px,
      transparent 64px
    ),
    linear-gradient(160deg, #151300 0%, #0d0d0d 55%, #0a0a0a 100%);
}

.cs-card-frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cs-card-mark {
  position: absolute;
  right: 14px;
  top: 12px;
  color: var(--yellow);
  font-family: "SFMono-Regular", Menlo, Consolas, monospace;
  font-size: 10.5px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  opacity: 0.75;
}

.cs-card-time {
  position: absolute;
  right: 10px;
  bottom: 9px;
  padding: 6px 8px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  color: rgba(255, 255, 255, 0.74);
  background: rgba(13, 13, 13, 0.84);
  font-family: "SFMono-Regular", Menlo, Consolas, monospace;
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 1px;
}

.cs-card-body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 22px 22px 26px;
}

.cs-card-meta {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 12px;
  color: rgba(255, 255, 255, 0.44);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.cs-card-meta b { color: var(--yellow); }

.cs-card-meta i {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
}

.cs-card h2 {
  margin: 0 0 10px;
  color: #fff;
  font-family: "Barlow Condensed", sans-serif;
  font-size: clamp(21px, 2vw, 25px);
  font-weight: 800;
  line-height: 1.18;
}

.cs-card p {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1.65;
  flex: 1;
}

.cs-card-link {
  display: inline-flex;
  align-items: center;
  color: var(--yellow);
  font-family: "Barlow Condensed", sans-serif;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.cs-card-link span {
  display: inline-block;
  margin-left: 7px;
  transition: transform 220ms ease;
}

.cs-card:hover .cs-card-link span { transform: translate(3px, -3px); }

/* ── SERVICE CTA (reused from blog's treatment) ── */
.cs-service-cta {
  border-block: 1px solid rgba(255, 237, 84, 0.22);
  background: linear-gradient(100deg, rgba(255, 237, 84, 0.07), rgba(255, 237, 84, 0.015));
}

.cs-service-cta-inner {
  display: grid;
  gap: 24px;
  align-items: center;
  padding: 48px 0;
}

.cs-service-cta-inner h2 {
  margin: 10px 0 0;
  color: #fff;
  font-family: "Barlow Condensed", sans-serif;
  font-size: clamp(26px, 3.4vw, 38px);
  font-weight: 850;
  line-height: 1.1;
}

.cs-service-cta-inner p {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 14.5px;
  line-height: 1.72;
}

.cs-service-cta-inner > a {
  display: inline-flex;
  align-items: center;
  width: max-content;
  padding: 15px 22px;
  border-radius: 6px;
  color: #000;
  background: var(--yellow);
  font-family: "Barlow Condensed", sans-serif;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 1px;
  text-decoration: none;
  text-transform: uppercase;
  white-space: nowrap;
  transition: transform 220ms ease, box-shadow 220ms ease;
}

.cs-service-cta-inner > a:hover {
  box-shadow: 0 12px 30px rgba(255, 237, 84, 0.16);
  transform: translateY(-3px);
}

@media (min-width: 760px) {
  .cs-service-cta-inner { grid-template-columns: 1fr auto; }
}

@media (max-width: 780px) {
  .cs-page { padding-top: 66px; }
}