/* ========================================
   MY PRO DIGITAL - Case Studies Page Styles
   ======================================== */

.cs-hero { text-align: center; }
.cs-hero h1 { max-width: 600px; margin: 0 auto 16px; }
.cs-hero p { max-width: 560px; margin: 0 auto; font-size: 1.05rem; }

/* --- Case Study Section --- */
.cs-section { padding: 80px 0; }
.cs-section.cs-alt { background: var(--dark); }

/* --- CS Card --- */
.cs-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 24px;
  overflow: hidden;
  transition: var(--transition);
}
.cs-card:hover {
  border-color: var(--border-accent);
  box-shadow: 0 24px 80px rgba(108,61,232,0.15);
}

.cs-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 36px;
  background: rgba(255,255,255,0.02);
  border-bottom: 1px solid var(--border);
}
.cs-industry-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(108,61,232,0.12);
  border: 1px solid var(--border-accent);
  border-radius: 100px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--accent-light);
}
.cs-number {
  font-family: var(--font-main);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #444;
}

/* --- CS Grid --- */
.cs-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 0;
  min-height: 400px;
}

.cs-content {
  padding: 40px 36px;
  border-right: 1px solid var(--border);
}
.cs-content h2 { font-size: 1.7rem; margin-bottom: 16px; }
.cs-lead { font-size: 1rem; color: #aaa; margin-bottom: 32px; line-height: 1.75; }

.cs-block {
  margin-bottom: 28px;
  padding: 24px;
  border-radius: var(--radius);
  border-left: 3px solid transparent;
}
.cs-problem {
  background: rgba(239,68,68,0.06);
  border-left-color: #ef4444;
}
.cs-solution {
  background: rgba(16,185,129,0.06);
  border-left-color: #10b981;
}
.cs-block-header {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.cs-problem .cs-block-header { color: #f87171; }
.cs-solution .cs-block-header { color: #34d399; }
.cs-block ul { display: flex; flex-direction: column; gap: 8px; }
.cs-block ul li {
  font-size: 0.88rem;
  color: #cccccc;
  padding-left: 16px;
  position: relative;
  line-height: 1.6;
}
.cs-block ul li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: #555;
}

/* --- CS Results Panel --- */
.cs-results-panel {
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.cs-results-header {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-main);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #888;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}
.cs-results-header i { color: var(--accent-light); }
.cs-results-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.cs-result-item {
  background: var(--dark-3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 16px;
  text-align: center;
  transition: var(--transition);
}
.cs-result-item:hover {
  border-color: var(--border-accent);
  transform: translateY(-2px);
}
.cs-result-val {
  font-family: var(--font-main);
  font-size: 2rem;
  font-weight: 900;
  line-height: 1;
  margin-bottom: 6px;
}
.cs-result-label { font-size: 0.75rem; color: #666; }
.cs-quote {
  background: rgba(108,61,232,0.08);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius);
  padding: 20px;
  font-size: 0.88rem;
  color: #cccccc;
  line-height: 1.7;
  font-style: italic;
}
.cs-quote i { color: var(--accent-light); margin-right: 4px; font-size: 0.9em; }
.cs-quote-author {
  margin-top: 12px;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent-light);
  font-style: normal;
}

/* --- CS Timeline --- */
.cs-timeline {
  padding: 28px 36px;
  border-top: 1px solid var(--border);
  background: rgba(255,255,255,0.01);
}
.cs-timeline-header {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #555;
  margin-bottom: 20px;
}
.cs-timeline-steps {
  display: flex;
  align-items: center;
  gap: 0;
  flex-wrap: wrap;
}
.cs-timeline-step {
  display: flex;
  align-items: center;
  gap: 12px;
}
.cs-timeline-dot {
  width: 12px;
  height: 12px;
  background: var(--gradient);
  border-radius: 50%;
  flex-shrink: 0;
}
.cs-timeline-content {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.cs-timeline-content strong {
  font-size: 0.82rem;
  color: var(--white);
  font-family: var(--font-main);
}
.cs-timeline-content span { font-size: 0.75rem; color: #666; white-space: nowrap; }
.cs-timeline-line {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--accent) 0%, rgba(108,61,232,0.3) 100%);
  min-width: 24px;
  margin: 0 12px;
}

/* ============================
   RESPONSIVE CASE STUDIES
   ============================ */
@media (max-width: 1024px) {
  .cs-grid { grid-template-columns: 1fr; }
  .cs-content { border-right: none; border-bottom: 1px solid var(--border); }
  .cs-timeline-steps { flex-direction: column; align-items: flex-start; gap: 16px; }
  .cs-timeline-line { width: 2px; height: 24px; min-width: 0; margin: 0 0 0 5px; }
}
@media (max-width: 768px) {
  .cs-header { flex-direction: column; gap: 12px; align-items: flex-start; }
  .cs-content, .cs-results-panel { padding: 24px 20px; }
  .cs-timeline { padding: 20px; }
  .cs-results-grid { grid-template-columns: 1fr 1fr; }
}