/* ═══════════════════════════════════════════
   Studii de Caz — RoboMarketing
   Foloseste variabilele din style.css (:root)
   ═══════════════════════════════════════════ */

/* ─── Layout ─── */
.sc-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ─── ARCHIVE: Hero ─── */
.sc-hero {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  padding: 4rem 0 3rem;
  text-align: center;
}
.sc-hero-label {
  display: inline-block;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: rgba(255,255,255,.7);
  margin-bottom: 0.8rem;
}
.sc-hero-title {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  color: #fff;
  margin: 0 0 1rem;
  line-height: 1.2;
}
.sc-hero-title em {
  font-style: normal;
  color: var(--primary-lightest);
}
.sc-hero-subtitle {
  font-family: 'Roboto', sans-serif;
  font-size: 1.1rem;
  color: rgba(255,255,255,.85);
  max-width: 550px;
  margin: 0 auto;
  line-height: 1.6;
}

/* ─── ARCHIVE: Filtre ─── */
.sc-filters {
  padding: 1.5rem 0;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 60px;
  z-index: 90;
}
.sc-filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
}
.sc-filter-btn {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.82rem;
  font-weight: 600;
  padding: 0.5rem 1rem;
  border-radius: 100px;
  background: #fff;
  color: var(--text);
  border: 1px solid var(--border);
  text-decoration: none;
  transition: all .2s ease;
}
.sc-filter-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-lightest);
}
.sc-filter-btn.active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

/* ─── ARCHIVE: Cards ─── */
.sc-list {
  padding: 2.5rem 0;
}
.sc-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2rem;
  margin-bottom: 1.5rem;
  box-shadow: 0 4px 20px rgba(65,105,225,.06);
  transition: transform .2s ease, box-shadow .2s ease;
  opacity: 0;
  transform: translateY(20px);
}
.sc-card.animated {
  opacity: 1;
  transform: translateY(0);
  transition: opacity .5s ease, transform .5s ease;
}
.sc-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 35px rgba(65,105,225,.12);
}
.sc-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.8rem;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.sc-card-tags {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
}
.sc-tag {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 0.3rem 0.7rem;
  border-radius: 100px;
  background: var(--primary-lightest);
  color: var(--primary-dark);
  text-decoration: none;
  transition: background .15s;
}
.sc-tag:hover {
  background: var(--primary-lighter);
  color: var(--primary-dark);
}
.sc-tag-outline {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
}
.sc-card-client {
  font-family: 'Roboto', sans-serif;
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
}
.sc-card-title {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.35rem;
  font-weight: 700;
  line-height: 1.35;
  margin: 0 0 1rem;
}
.sc-card-title a {
  color: var(--text);
  text-decoration: none;
}
.sc-card-title a:hover {
  color: var(--primary);
}

/* KPIs pe card */
.sc-card-kpis {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 1.2rem;
  flex-wrap: wrap;
}
.sc-kpi {
  display: flex;
  flex-direction: column;
}
.sc-kpi-numar {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1.2;
}
.sc-kpi-text {
  font-family: 'Roboto', sans-serif;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 0.15rem;
}

/* Sectiuni colapsabile */
.sc-card-sections {
  margin-bottom: 1rem;
}
.sc-detail {
  border-bottom: 1px solid var(--border);
}
.sc-detail:last-child {
  border-bottom: none;
}
.sc-detail summary {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text);
  padding: 0.8rem 0;
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: color .15s;
}
.sc-detail summary:hover {
  color: var(--primary);
}
.sc-detail summary::after {
  content: '+';
  font-size: 1.2rem;
  font-weight: 300;
  color: var(--text-muted);
  transition: transform .2s;
}
.sc-detail[open] summary::after {
  content: '-';
}
.sc-detail summary::-webkit-details-marker {
  display: none;
}
.sc-detail p {
  font-family: 'Roboto', sans-serif;
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.7;
  padding: 0 0 1rem;
  margin: 0;
}

/* Card link */
.sc-card-link {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: gap .2s;
}
.sc-card-link:hover {
  gap: 0.8rem;
  color: var(--primary-dark);
}
.sc-arrow {
  transition: transform .2s;
}

/* Paginare */
.sc-pagination {
  text-align: center;
  padding: 2rem 0;
}
.sc-pagination .page-numbers {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.5rem 0.9rem;
  border-radius: 10px;
  margin: 0 0.15rem;
  text-decoration: none;
  color: var(--text);
  transition: all .15s;
}
.sc-pagination .page-numbers:hover {
  background: var(--primary-lightest);
  color: var(--primary);
}
.sc-pagination .page-numbers.current {
  background: var(--primary);
  color: #fff;
}

/* Empty state */
.sc-empty {
  text-align: center;
  padding: 4rem 0;
  color: var(--text-muted);
}

/* ─── ARCHIVE: CTA Final ─── */
.sc-cta-section {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  padding: 3.5rem 0;
  text-align: center;
}
.sc-cta-section h2 {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.6rem;
  font-weight: 800;
  color: #fff;
  margin: 0 0 0.5rem;
}
.sc-cta-section p {
  font-family: 'Roboto', sans-serif;
  font-size: 1rem;
  color: rgba(255,255,255,.85);
  margin: 0 0 1.5rem;
}
.sc-cta-btn {
  display: inline-block;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--primary);
  background: #fff;
  padding: 0.9rem 2rem;
  border-radius: 12px;
  text-decoration: none;
  box-shadow: 0 8px 25px rgba(0,0,0,.15);
  transition: transform .18s, box-shadow .18s;
}
.sc-cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 35px rgba(0,0,0,.2);
  color: var(--primary-dark);
}

/* ══════════════════════════════════════
   SINGLE: Studiu de Caz Individual
   ══════════════════════════════════════ */

/* Breadcrumb */
.sc-breadcrumb {
  padding: 1rem 0;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.sc-breadcrumb a {
  font-family: 'Roboto', sans-serif;
  font-size: 0.82rem;
  color: var(--primary);
  text-decoration: none;
}
.sc-breadcrumb a:hover {
  text-decoration: underline;
}
.sc-breadcrumb span {
  font-family: 'Roboto', sans-serif;
  font-size: 0.82rem;
  color: var(--text-muted);
}
.sc-breadcrumb-sep {
  margin: 0 0.5rem;
}

/* Single Hero */
.sc-single-hero {
  padding: 2.5rem 0 2rem;
}
.sc-single-hero-tags {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}
.sc-single-title {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 800;
  color: var(--text);
  line-height: 1.25;
  margin: 0 0 1rem;
}
.sc-single-meta {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}
.sc-meta-item {
  font-family: 'Roboto', sans-serif;
  font-size: 0.9rem;
  color: var(--text-muted);
}
.sc-meta-item strong {
  color: var(--text);
  font-weight: 600;
}
.sc-single-image {
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 8px 30px rgba(65,105,225,.1);
}
.sc-single-image img {
  width: 100%;
  height: auto;
  display: block;
}

/* KPIs Banner */
.sc-kpis-banner {
  background: var(--surface);
  padding: 2rem 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.sc-kpis-grid {
  display: flex;
  gap: 2rem;
  justify-content: center;
  flex-wrap: wrap;
}
.sc-kpi-card {
  text-align: center;
  padding: 1.5rem 2rem;
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 4px 20px rgba(65,105,225,.08);
  min-width: 160px;
  opacity: 0;
  transform: translateY(20px);
}
.sc-kpi-card.animated {
  opacity: 1;
  transform: translateY(0);
  transition: opacity .5s ease, transform .5s ease;
}
.sc-kpi-card .sc-kpi-numar {
  font-size: 2rem;
  display: block;
}
.sc-kpi-card .sc-kpi-text {
  font-size: 0.85rem;
  margin-top: 0.3rem;
  display: block;
}

/* Content Layout: sidebar + main */
.sc-content-wrapper {
  padding: 3rem 0;
}
.sc-layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 3rem;
  align-items: start;
}

/* TOC Sidebar */
.sc-toc {
  position: sticky;
  top: 80px;
}
.sc-toc-inner {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.2rem;
}
.sc-toc-title {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  display: block;
  margin-bottom: 0.8rem;
}
.sc-toc-nav a {
  display: block;
  font-family: 'Roboto', sans-serif;
  font-size: 0.82rem;
  color: var(--text-muted);
  text-decoration: none;
  padding: 0.4rem 0.6rem;
  border-left: 2px solid transparent;
  border-radius: 0 6px 6px 0;
  transition: all .15s;
  line-height: 1.4;
}
.sc-toc-nav a:hover {
  color: var(--primary);
  background: var(--primary-lightest);
}
.sc-toc-nav a.active {
  color: var(--primary);
  border-left-color: var(--primary);
  background: var(--primary-lightest);
  font-weight: 600;
}

/* Content sections */
.sc-section {
  margin-bottom: 2.5rem;
}
.sc-section h2 {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--primary-lightest);
}
.sc-section-body {
  font-family: 'Roboto', sans-serif;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text);
}
.sc-section-body p {
  margin: 0 0 1rem;
}

/* Editor content styling */
.sc-editor-content .entry-content h3 {
  font-size: 1.15rem;
  margin-top: 1.5rem;
}
.sc-editor-content .entry-content ul,
.sc-editor-content .entry-content ol {
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}
.sc-editor-content .entry-content li {
  margin-bottom: 0.4rem;
  line-height: 1.7;
}
.sc-editor-content .entry-content img {
  border-radius: 12px;
  margin: 1rem 0;
}

/* Stack Tehnologic */
.sc-stack-list {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.sc-stack-item {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.82rem;
  font-weight: 600;
  padding: 0.45rem 1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 100px;
  color: var(--text);
  transition: all .15s;
}
.sc-stack-item:hover {
  border-color: var(--primary);
  background: var(--primary-lightest);
  color: var(--primary);
}

/* Mid-content CTA */
.sc-mid-cta {
  margin-top: 1rem;
}
.sc-mid-cta-box {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  border-radius: 16px;
  padding: 2.5rem;
  text-align: center;
}
.sc-mid-cta-box h3 {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  color: #fff;
  margin: 0 0 0.5rem;
}
.sc-mid-cta-box p {
  font-family: 'Roboto', sans-serif;
  color: rgba(255,255,255,.85);
  margin: 0 0 1.2rem;
}
.sc-mid-cta-box .sc-cta-btn {
  font-size: 0.9rem;
  padding: 0.8rem 1.8rem;
}

/* Related case studies */
.sc-related {
  background: var(--surface);
  padding: 3rem 0;
  border-top: 1px solid var(--border);
}
.sc-related-title {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  text-align: center;
  margin: 0 0 2rem;
  color: var(--text);
}
.sc-related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.sc-related-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.5rem;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  transition: transform .2s, box-shadow .2s;
  opacity: 0;
  transform: translateY(20px);
}
.sc-related-card.animated {
  opacity: 1;
  transform: translateY(0);
  transition: opacity .5s ease, transform .5s ease;
}
.sc-related-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 35px rgba(65,105,225,.12);
}
.sc-related-card .sc-tag {
  align-self: flex-start;
}
.sc-related-card h3 {
  font-family: 'Montserrat', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.35;
  margin: 0;
}
.sc-related-kpi {
  font-family: 'Roboto', sans-serif;
  font-size: 0.82rem;
  color: var(--primary);
  font-weight: 600;
}
.sc-related-card .sc-card-link {
  margin-top: auto;
  font-size: 0.82rem;
}

/* ─── Responsive ─── */
@media (max-width: 900px) {
  .sc-layout {
    grid-template-columns: 1fr;
  }
  .sc-toc {
    position: static;
    margin-bottom: 1rem;
  }
  .sc-toc-inner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
  }
  .sc-toc-title {
    margin-bottom: 0;
  }
  .sc-toc-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 0.3rem;
  }
  .sc-toc-nav a {
    border-left: none;
    border-radius: 100px;
    padding: 0.3rem 0.7rem;
    font-size: 0.78rem;
    background: #fff;
    border: 1px solid var(--border);
  }
  .sc-toc-nav a.active {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
  }
}

@media (max-width: 768px) {
  .sc-hero {
    padding: 3rem 0 2rem;
  }
  .sc-card {
    padding: 1.5rem;
  }
  .sc-card-kpis {
    gap: 1rem;
  }
  .sc-kpi-numar {
    font-size: 1.2rem;
  }
  .sc-related-grid {
    grid-template-columns: 1fr;
  }
  .sc-kpis-grid {
    gap: 1rem;
  }
  .sc-kpi-card {
    min-width: 120px;
    padding: 1rem 1.2rem;
  }
  .sc-kpi-card .sc-kpi-numar {
    font-size: 1.5rem;
  }
  .sc-mid-cta-box {
    padding: 1.5rem;
  }
  .sc-single-meta {
    gap: 1rem;
  }
}

@media (max-width: 480px) {
  .sc-filter-bar {
    gap: 0.35rem;
  }
  .sc-filter-btn {
    font-size: 0.75rem;
    padding: 0.4rem 0.7rem;
  }
}