/* ===== CASE PAGE BODY ===== */
body {
  background: #0A0A0A;
}

/* ===== CASE HERO ===== */
.case-hero {
  position: relative;
  height: 80vh;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: flex-end;
  margin-top: 72px;
}

.case-hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to top, #0A0A0A 0%, rgba(10,10,10,0.35) 50%, rgba(10,10,10,0.15) 100%),
    linear-gradient(to right, rgba(10,10,10,0.5) 0%, transparent 60%);
}

.case-hero-content {
  position: relative;
  z-index: 1;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 48px 72px;
  width: 100%;
}

.case-tag {
  display: inline-block;
  background: rgba(9,81,199,0.12);
  padding: 6px 14px;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.2em;
  color: #4d8fef;
  margin-bottom: 20px;
}

.case-hero-content h1 {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: #FFFFFF;
}

/* ===== CASE MAIN ===== */
.case-main {
  background: #0A0A0A;
  max-width: 1280px;
  margin: 0 auto;
  padding: 80px 48px 120px;
}

.case-grid {
  display: grid;
  grid-template-columns: 7fr 5fr;
  gap: 80px;
  margin-bottom: 96px;
}

/* ===== CASE BODY ===== */
.case-body {
  display: flex;
  flex-direction: column;
  gap: 56px;
}

.case-label {
  display: block;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.25em;
  color: #0951C7;
  margin-bottom: 20px;
}

.case-text-lg {
  font-size: 18px;
  font-weight: 300;
  line-height: 1.85;
  color: rgba(255,255,255,0.55);
}

.case-section h2 {
  font-size: 20px;
  font-weight: 500;
  color: #FFFFFF;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.case-section p {
  font-size: 15px;
  font-weight: 300;
  line-height: 1.85;
  color: rgba(255,255,255,0.4);
}

.case-divider {
  height: 1px;
  background: rgba(255,255,255,0.05);
}

/* Gallery */
.case-gallery {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.case-gallery img {
  width: 100%;
  height: auto;
  display: block;
}

/* ===== SIDEBAR ===== */
.case-sidebar {
  display: flex;
  flex-direction: column;
  gap: 32px;
  position: sticky;
  top: 100px;
  align-self: start;
}

.case-metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
}

.case-metric {
  background: rgba(255,255,255,0.03);
  padding: 28px 20px;
  text-align: center;
  transition: background 0.3s;
}

.case-metric:hover {
  background: rgba(255,255,255,0.05);
}

.case-metric-value {
  display: block;
  font-size: 26px;
  font-weight: 300;
  color: #0951C7;
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}

.case-metric-label {
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: rgba(255,255,255,0.3);
  text-transform: uppercase;
}

/* Results */
.case-results {
  background: rgba(255,255,255,0.03);
  padding: 32px;
}

.case-results h3 {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: #FFFFFF;
  margin-bottom: 24px;
}

.case-results ul {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.case-results li {
  font-size: 13px;
  font-weight: 300;
  color: rgba(255,255,255,0.45);
  padding-left: 16px;
  position: relative;
  line-height: 1.6;
}

.case-results li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 7px;
  width: 4px;
  height: 4px;
  background: #0951C7;
}

/* CTA Box */
.case-cta-box {
  background: rgba(9,81,199,0.06);
  padding: 32px;
}

.case-cta-box h3 {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: #FFFFFF;
  margin-bottom: 10px;
}

.case-cta-box p {
  font-size: 13px;
  font-weight: 300;
  color: rgba(255,255,255,0.35);
  line-height: 1.7;
  margin-bottom: 24px;
}

/* ===== TESTIMONIAL ===== */
.case-testimonial {
  background: rgba(255,255,255,0.02);
  padding: 72px 64px;
  text-align: center;
  margin-bottom: 48px;
}

.case-testimonial blockquote {
  font-size: 22px;
  font-weight: 300;
  font-style: italic;
  color: rgba(255,255,255,0.65);
  line-height: 1.7;
  max-width: 680px;
  margin: 0 auto 36px;
}

.case-testimonial-author {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.case-testimonial-author strong {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.15em;
  color: #FFFFFF;
  text-transform: uppercase;
}

.case-testimonial-author span {
  font-size: 10px;
  font-weight: 300;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.3);
}

/* ===== NAV ===== */
.case-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
}

.case-nav-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  background: rgba(255,255,255,0.02);
  padding: 28px 32px;
  text-decoration: none;
  transition: background 0.3s;
}

.case-nav-item:hover {
  background: rgba(255,255,255,0.04);
}

.case-nav-next {
  text-align: right;
}

.case-nav-dir {
  font-size: 9px;
  font-weight: 400;
  letter-spacing: 0.15em;
  color: rgba(255,255,255,0.25);
}

.case-nav-name {
  font-size: 15px;
  font-weight: 500;
  color: #FFFFFF;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .case-grid {
    grid-template-columns: 1fr;
    gap: 56px;
  }
  .case-sidebar {
    position: static;
  }
}

@media (max-width: 640px) {
  .case-hero {
    height: 60vh;
  }
  .case-hero-content {
    padding: 0 24px 48px;
  }
  .case-main {
    padding: 48px 24px 80px;
  }
  .case-testimonial {
    padding: 40px 24px;
  }
  .case-testimonial blockquote {
    font-size: 17px;
  }
  .case-nav {
    grid-template-columns: 1fr;
  }
  .case-nav-next {
    text-align: left;
  }
}