/* ==========================================================================
   NCLI 2026 Modern UI System — Courses & Services Modern Layer
   File: css/modern/courses-services.css
   ========================================================================== */

/* ===== 1. PAGE BANNER ENHANCEMENTS ===== */
.page-banner {
  position: relative;
  background: radial-gradient(circle at 80% 20%, rgba(37, 99, 235, 0.08) 0%, transparent 60%),
              var(--color-bg);
  padding: var(--space-12) 0 var(--space-8);
  border-bottom: 1px solid var(--color-border-subtle);
  overflow: hidden;
}

.banner-content h1 {
  font-size: clamp(1.875rem, 3.5vw, 2.5rem);
  font-weight: var(--font-weight-extrabold);
  color: var(--color-text);
  line-height: 1.25;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-3);
}

.banner-content p {
  font-size: var(--font-size-lead);
  color: var(--color-text-secondary);
  max-width: 720px;
  line-height: 1.6;
}

/* ===== 2. TRUST / WHY-JOIN GRID ===== */
.why-join-grid,
.why-trust-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-5);
}

.wj-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  gap: var(--space-4);
  transition: transform var(--duration-normal) var(--ease-standard),
              box-shadow var(--duration-normal) var(--ease-standard),
              border-color var(--duration-normal) var(--ease-standard);
}

.wj-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary-subtle);
}

.wj-card i {
  font-size: 24px;
  color: var(--color-primary);
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background-color: var(--color-primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.wj-card h4 {
  font-size: 1rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  margin-bottom: 2px;
}

.wj-card p {
  font-size: 13px;
  color: var(--color-text-secondary);
  margin: 0;
}

/* ===== 3. COURSE DETAIL CARDS ===== */
.course-detail-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-8);
  transition: all var(--duration-normal) var(--ease-standard);
}

.course-detail-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary-subtle);
}

.cdc-header {
  padding: var(--space-6);
  display: flex;
  align-items: center;
  gap: var(--space-4);
  border-bottom: 1px solid var(--color-border-subtle);
  position: relative;
}

.cdc-header.blue { background-color: rgba(37, 99, 235, 0.04); }
.cdc-header.green { background-color: rgba(16, 185, 129, 0.04); }
.cdc-header.orange { background-color: rgba(245, 158, 11, 0.04); }
.cdc-header.purple { background-color: rgba(124, 58, 237, 0.04); }

.cdc-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: var(--color-primary);
  flex-shrink: 0;
  box-shadow: var(--shadow-sm);
}

.cdc-header h2 {
  font-size: 1.35rem;
  font-weight: var(--font-weight-extrabold);
  color: var(--color-text);
  margin-bottom: 2px;
}

.cdc-header p {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin: 0;
}

.cdc-badge {
  margin-left: auto;
  font-size: 12px;
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  background-color: var(--color-primary-light);
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-primary-subtle);
}

.cdc-body {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: var(--space-6);
  padding: var(--space-6);
}

.cdc-left h4 {
  font-size: 1rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  margin-bottom: var(--space-4);
}

.cdc-topics {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
}

.topic-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  color: var(--color-text);
  font-weight: var(--font-weight-medium);
}

.topic-item i {
  color: var(--color-success);
  font-size: 14px;
}

.cdc-info-box {
  background-color: var(--color-surface-muted);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.cdc-info-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.cdc-info-item i {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background-color: var(--color-surface);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  border: 1px solid var(--color-border-subtle);
}

.cdc-info-item span {
  display: block;
  font-size: 11px;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.cdc-info-item strong {
  display: block;
  font-size: 14px;
  color: var(--color-text);
}

/* ===== 4. SERVICE DETAIL CARDS ===== */
.service-detail-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-6);
  display: flex;
  gap: var(--space-6);
  align-items: flex-start;
  transition: all var(--duration-normal) var(--ease-standard);
}

.service-detail-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary-subtle);
}

.sdc-icon {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  flex-shrink: 0;
}

.sdc-icon.blue { background-color: rgba(37, 99, 235, 0.1); color: #2563eb; }
.sdc-icon.orange { background-color: rgba(245, 158, 11, 0.1); color: #f59e0b; }
.sdc-icon.green { background-color: rgba(16, 185, 129, 0.1); color: #10b981; }
.sdc-icon.purple { background-color: rgba(124, 58, 237, 0.1); color: #7c3aed; }

.sdc-content h3 {
  font-size: 1.25rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.sdc-content p {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: var(--space-4);
}

.sdc-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-2) var(--space-4);
  margin-bottom: var(--space-5);
}

.sdc-feature {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 13px;
  color: var(--color-text);
  font-weight: var(--font-weight-medium);
}

.sdc-feature i {
  color: var(--color-success);
}

/* ===== 5. DIGITAL SERVICE TABS & PRICING CARDS ===== */
.srv-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-8);
}

.srv-tab {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-standard);
}

.srv-tab:hover,
.srv-tab.active {
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-6);
}

.pricing-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: all var(--duration-normal) var(--ease-standard);
}

.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary-subtle);
}

.pricing-card.featured-pricing {
  border: 2px solid var(--color-primary);
  position: relative;
}

.pricing-price {
  font-size: 1.25rem;
  font-weight: var(--font-weight-extrabold);
  color: var(--color-primary);
  margin: var(--space-2) 0 var(--space-3);
}

/* ===== 6. UPCOMING COURSES GRID ===== */
.coming-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-6);
}

.coming-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
  transition: all var(--duration-normal) var(--ease-standard);
}

.coming-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.coming-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  margin-bottom: var(--space-4);
}

.coming-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: var(--font-weight-bold);
  color: var(--color-warning);
  background-color: var(--color-warning-bg);
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  margin-top: var(--space-3);
}

/* Service Item Badges */
.si-badge.badge-green  { background-color: var(--color-success) !important; color: #ffffff; }
.si-badge.badge-blue   { background-color: var(--color-primary) !important; color: #ffffff; }
.si-badge.badge-cyan   { background-color: #0891b2 !important; color: #ffffff; }
.si-badge.badge-red    { background-color: var(--color-danger) !important; color: #ffffff; }

.project-folder-icon {
  color: var(--color-warning);
  margin-right: var(--space-1);
}

/* ===== 8. RESPONSIVE BREAKPOINTS ===== */
@media (max-width: 992px) {
  .cdc-body {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .cdc-topics {
    grid-template-columns: 1fr;
  }
  .service-detail-card {
    flex-direction: column;
  }
}