/* HERO */
.csl-hero {
  background: linear-gradient(135deg, #0d0d2b 0%, #1a0a3d 50%, #0d1b4d 100%);
  padding: 32px 24px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.csl-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 60%, rgba(124,92,191,0.28) 0%, transparent 65%);
  pointer-events: none;
}
.csl-hero-inner {
  max-width: 760px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}
.csl-hero h1 {
  font-size: clamp(32px, 5vw, 58px);
  font-weight: 800;
  color: #fff;
  line-height: 1.15;
  margin: 16px 0 24px;
}
.csl-hero-sub {
  font-size: 17px;
  color: #b0b8d4;
  line-height: 1.7;
  max-width: 640px;
  margin: 0 auto;
}

/* SHARED CONTAINER */
.csl-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* FILTER BAR */
.csl-filter-bar {
  background: linear-gradient(135deg, #0d0d2b 0%, #1a0a3d 100%);
  border-bottom: none;
  padding: 24px 24px;
}
.filter-tabs {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  max-width: 1200px;
  margin: 0 auto;
}
.filter-tab {
  padding: 9px 22px;
  border-radius: 30px;
  border: 1.5px solid rgba(124,92,191,0.3);
  background: #e85d26;
  color: white;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.25s;
  font-family: 'Open Sans', Aptos, Helvetica, sans-serif;
  backdrop-filter: blur(4px);
}
.filter-tab:hover {
  border-color: rgba(167,139,250,0.6);
  color: #fff;
  background: rgba(124,92,191,0.15);
}
.filter-tab.active {
  background: linear-gradient(135deg, #7c5cbf, #5b3fa0);
  border-color: transparent;
  color: #fff;
  box-shadow: 0 4px 16px rgba(124,92,191,0.45);
}

/* GRID SECTION */
.csl-grid-section {
  padding: 40px 24px 50px;
  background: #eaf0f0;
}
.csl-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

/* CARD */
.csl-card {
  background: #fff;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0,0,0,0.07);
  display: flex;
  flex-direction: column;
  transition: transform 0.3s, box-shadow 0.3s;
}
.csl-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(124,92,191,0.14);
}
.csl-card-img {
  position: relative;
  overflow: hidden;
  height: 200px;
}
.csl-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.csl-card:hover .csl-card-img img {
  transform: scale(1.05);
}
.csl-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(124,92,191,0.9);
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 20px;
  letter-spacing: 0.3px;
  backdrop-filter: blur(4px);
}
.csl-card-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 10px;
}
.csl-card-body h3 {
  font-size: 17px;
  font-weight: 700;
  color: #1a1a2e;
  line-height: 1.4;
  margin: 0;
}
.csl-card-body p {
  font-size: 14px;
  color: #666;
  line-height: 1.65;
  margin: 0;
  flex: 1;
}
.csl-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 12px;
  border-top: 1px solid #f0eeff;
  margin-top: auto;
}
.csl-learn-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #7c5cbf;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: gap 0.2s, color 0.2s;
}
.csl-learn-more:hover {
  gap: 10px;
  color: #5b3fa0;
}

/* EMPTY STATE */
.csl-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  padding: 20px 24px;
  color: #999;
  font-size: 16px;
}
.csl-empty i {
  font-size: 40px;
  color: #ddd6fe;
}

/* CTA */
.csl-cta {
  background: linear-gradient(135deg, #0d0d2b 0%, #1a0a3d 50%, #0d1b4d 100%);
  padding: 32px 24px;
  text-align: center;
}
.csl-cta h2 {
  font-size: clamp(26px, 3vw, 42px);
  font-weight: 700;
  color: #fff;
  margin-bottom: 16px;
}
.csl-cta p {
  color: #b0b8d4;
  font-size: 16px;
  margin-bottom: 36px;
}
.btn-cta-cs {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #e85d26;
  color: #fff;
  text-decoration: none;
  padding: 14px 36px;
  border-radius: 30px;
  font-size: 16px;
  font-weight: 600;
  transition: background 0.2s, transform 0.2s;
}
.btn-cta-cs:hover {
  background: #cf4e1a;
  transform: translateY(-2px);
}

/* RESPONSIVE */
@media (max-width: 1024px) {
  .csl-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .csl-grid { grid-template-columns: 1fr; }
  .filter-tabs { gap: 8px; }
  .filter-tab { font-size: 13px; padding: 7px 14px; }
}