/* ═══════════════════════════════
   PREMIUM EDITORIAL CASE STUDY
   ═══════════════════════════════ */

:root {
  --cs-bg: var(--bg-color, #0d0b0b);
  --cs-text: var(--text-color, #ece8df);
  --cs-muted: var(--muted-color, #7a7570);
  --cs-accent: var(--brand-red, #be1e2d); /* CTA Red */
  --cs-border: var(--border-color, rgba(237, 240, 218, 0.07));
  --cs-font-serif: "Cormorant Garamond", serif;
  --cs-font-sans: "Outfit", sans-serif;
}

.cs-page {
  background-color: var(--cs-bg) !important;
  color: var(--cs-text) !important;
  font-family: var(--cs-font-sans);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Header Integration */
.cs-page .site-header { 
  background: var(--header-bg) !important; 
  backdrop-filter: blur(15px) !important;
}
.cs-page .main-nav a { color: var(--muted-color) !important; opacity: 0.8; }
.cs-page .main-nav a:hover, .cs-page .main-nav a.active { color: var(--text-color) !important; opacity: 1; }
.cs-page .btn-contact { background: var(--cs-accent) !important; color: #fff !important; border: none !important; }

/* Hero */
.cs-hero {
  padding: 160px 0 100px;
  border-bottom: 1px solid var(--cs-border);
}

.cs-eyebrow {
  font-family: var(--cs-font-sans);
  text-transform: uppercase;
  letter-spacing: 0.3em;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--cs-accent);
  margin-bottom: 20px;
}

.cs-hero h1 {
  font-family: var(--cs-font-serif);
  font-size: clamp(3rem, 7vw, 6.5rem);
  line-height: 1.05;
  font-weight: 600;
  margin-bottom: 40px;
}

.cs-hero h1 em {
  font-style: italic;
  font-weight: 400;
}

.cs-meta-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  margin-top: 60px;
}

.cs-meta-item span {
  display: block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--cs-muted);
  margin-bottom: 8px;
}

.cs-meta-item p {
  font-family: var(--cs-font-sans);
  font-weight: 600;
  font-size: 1.1rem;
}

/* Sections */
.cs-section {
  padding: 100px 0;
}

.cs-section-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 100px;
  align-items: start;
}

.cs-label {
  font-family: var(--cs-font-serif);
  font-size: 2.2rem;
  font-weight: 600;
}

.cs-content p {
  font-size: 1.15rem;
  color: var(--cs-text);
  margin-bottom: 25px;
  font-weight: 300;
  opacity: 0.9;
}

.cs-list {
  list-style: none;
  padding: 0;
}

.cs-list li {
  font-size: 1.1rem;
  margin-bottom: 15px;
  padding-left: 25px;
  position: relative;
}

.cs-list li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--cs-accent);
}

/* Outcomes */
.cs-outcomes {
  background: var(--card-bg, #1a1a1a);
  color: var(--cs-text);
  border: 1px solid var(--cs-border);
  border-radius: 40px;
  padding: 80px;
  margin: 60px 0;
}

.cs-outcome-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
}

.cs-outcome-item h4 {
  font-size: 3rem;
  font-family: var(--cs-font-serif);
  margin-bottom: 10px;
  color: var(--cs-text);
}

.cs-outcome-item p {
  color: var(--cs-muted);
  font-size: 1rem;
}

/* Takeaway */
.cs-takeaway {
  text-align: center;
  max-width: 900px;
  margin: 100px auto;
  border-top: 1px solid var(--cs-border);
  padding-top: 60px;
}

.cs-takeaway-quote {
  font-family: var(--cs-font-serif);
  font-size: 2.8rem;
  font-style: italic;
  margin-bottom: 30px;
}

.cs-takeaway-author {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-weight: 700;
  color: var(--cs-accent);
}

/* Image Wrappers */
.cs-image-wrap {
  width: 100%;
  aspect-ratio: 16/9;
  background: var(--card-bg, #1a1a1a);
  border: 1px solid var(--cs-border);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 60px 0;
  overflow: hidden;
  position: relative;
}

.cs-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 50px;
}

@media (max-width: 992px) {
  .cs-section-grid { grid-template-columns: 1fr; gap: 40px; }
  .cs-meta-grid { grid-template-columns: 1fr 1fr; }
  .cs-hero h1 { font-size: 4rem; }
}

@media (max-width: 768px) {
  .cs-container { padding: 0 25px; }
  .cs-hero { padding: 120px 0 60px; }
  .cs-outcomes { padding: 40px 25px; border-radius: 25px; }
  .cs-outcome-grid { grid-template-columns: 1fr; gap: 30px; text-align: center; }
  .cs-outcome-item h4 { font-size: 2.2rem; }
  .cs-takeaway-quote { font-size: 1.8rem; }
}