/*
 * certification-gateway.css
 * Phase G2 — /exam/{skill}/ Certification Gateway
 * Scoped under: .scp-cert-gateway-main
 *
 * Design system:
 *   Deep Navy  #0A192F
 *   Cobalt     #2563EB
 *   Emerald    #059669
 *   Amber      #D97706
 *   Slate text #334155
 *   Border     #E2E8F0
 */

/* ==========================================================================
   Container
   ========================================================================== */

.scp-cert-gateway-main {
  background-color: #F8FAFC;
  min-height: calc(100vh - 64px);
  width: 100%;
  max-width: 100%;
  padding: 0;
  margin-top: var(--header-height, 64px);
  box-sizing: border-box;
}

.scp-gw-container {
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  padding: 0 24px;
  box-sizing: border-box;
}

/* ==========================================================================
   Intro / Hero
   ========================================================================== */

.scp-gw-intro {
  background-color: #0A192F;
  color: #FFFFFF;
  padding: 40px 0 40px;
  border-bottom: 1px solid #1E293B;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .scp-gw-intro {
    padding: 28px 0 28px;
  }
}

/* Breadcrumb */
.scp-gw-breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 4px;
  font-size: 13px;
  color: #94A3B8;
  margin-bottom: 20px;
}

.scp-gw-breadcrumb a {
  color: #94A3B8;
  text-decoration: none;
  transition: color 0.15s ease;
}

.scp-gw-breadcrumb a:hover,
.scp-gw-breadcrumb a:focus-visible {
  color: #FFFFFF;
  text-decoration: underline;
}

.scp-gw-breadcrumb .sep {
  color: #475569;
  user-select: none;
}

.scp-gw-breadcrumb .current {
  color: #CBD5E1;
}

/* H1 */
.scp-gw-title {
  font-size: 32px;
  font-weight: 800;
  line-height: 1.15;
  color: #FFFFFF;
  margin: 0 0 10px;
  letter-spacing: -0.01em;
}

/* Supporting copy */
.scp-gw-copy {
  font-size: 15px;
  line-height: 1.55;
  color: #94A3B8;
  margin: 0 0 14px;
  max-width: 680px;
}

/* Quiet cert count line */
.scp-gw-cert-count {
  font-size: 13px;
  color: #64748B;
  margin: 0;
}

/* ==========================================================================
   Available Certifications Section
   ========================================================================== */

.scp-gw-section {
  padding: 40px 0 48px;
  background-color: #F8FAFC;
}

.scp-gw-section-header {
  margin-bottom: 24px;
}

.scp-gw-section-title {
  font-size: 20px;
  font-weight: 700;
  color: #0F172A;
  margin: 0 0 6px;
}

.scp-gw-section-copy {
  font-size: 14px;
  color: #64748B;
  margin: 0;
}

/* Card grid */
.scp-gw-cert-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
}

/* Single-cert: cap width so it doesn't stretch full-width */
.scp-gw-cert-grid[data-count="1"] {
  grid-template-columns: minmax(300px, 480px);
}

/* ==========================================================================
   Certification Card
   (Aligned with /exam/ card language)
   ========================================================================== */

.scp-gw-cert-card {
  background-color: #FFFFFF;
  border: 1px solid #E2E8F0;
  border-radius: 8px;
  padding: 20px 22px 22px;
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.scp-gw-cert-card:hover {
  border-color: #CBD5E1;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

/* Card header row: level badge + available badge */
.scp-gw-card-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

/* Level badges */
.scp-gw-level-badge {
  display: inline-flex;
  align-items: center;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 3px 9px;
  border-radius: 4px;
  border: 1px solid;
  line-height: 1;
}

.scp-gw-level-badge.l1 {
  background-color: #EFF6FF;
  color: #1D4ED8;
  border-color: #BFDBFE;
}

.scp-gw-level-badge.l2 {
  background-color: #EFF6FF;
  color: #1D4ED8;
  border-color: #BFDBFE;
}

.scp-gw-level-badge.l3 {
  background-color: #ECFDF5;
  color: #065F46;
  border-color: #A7F3D0;
}

.scp-gw-level-badge.l4 {
  background-color: #FFF7ED;
  color: #92400E;
  border-color: #FED7AA;
}

/* Available badge */
.scp-gw-avail-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  font-weight: 600;
  color: #059669;
  padding: 3px 8px;
  background-color: #ECFDF5;
  border: 1px solid #A7F3D0;
  border-radius: 4px;
  line-height: 1;
}

.scp-gw-avail-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: #059669;
  flex-shrink: 0;
}

/* Card title */
.scp-gw-card-title {
  font-size: 16px;
  font-weight: 700;
  color: #0F172A;
  margin: 0 0 16px;
  line-height: 1.3;
  flex-grow: 1;
}

/* Spec bar */
.scp-gw-card-specs {
  display: flex;
  gap: 0;
  border: 1px solid #E2E8F0;
  border-radius: 6px;
  overflow: hidden;
  margin-bottom: 18px;
  background-color: #F8FAFC;
}

.scp-gw-spec-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 10px 8px;
  border-right: 1px solid #E2E8F0;
  box-sizing: border-box;
  min-width: 0;
}

.scp-gw-spec-item:last-child {
  border-right: none;
}

.scp-gw-spec-val {
  font-size: 18px;
  font-weight: 700;
  color: #0F172A;
  line-height: 1;
  margin-bottom: 4px;
  white-space: nowrap;
}

.scp-gw-spec-lbl {
  font-size: 10px;
  font-weight: 600;
  color: #64748B;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  text-align: center;
  white-space: nowrap;
}

/* CTA */
.scp-gw-card-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 44px;
  padding: 10px 18px;
  background-color: #2563EB;
  color: #FFFFFF;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  border-radius: 6px;
  box-sizing: border-box;
  transition: background-color 0.15s ease;
  margin-top: auto;
}

.scp-gw-card-cta:hover {
  background-color: #1D4ED8;
  color: #FFFFFF;
}

.scp-gw-card-cta:focus-visible {
  outline: 2px solid #2563EB;
  outline-offset: 2px;
  background-color: #1D4ED8;
}

/* ==========================================================================
   Zero-cert Empty State
   ========================================================================== */

.scp-gw-empty {
  padding: 40px 0 48px;
  background-color: #F8FAFC;
}

.scp-gw-empty-box {
  background-color: #FFFFFF;
  border: 1px solid #E2E8F0;
  border-radius: 8px;
  padding: 32px 28px;
  max-width: 560px;
}

.scp-gw-empty-title {
  font-size: 18px;
  font-weight: 700;
  color: #0F172A;
  margin: 0 0 8px;
}

.scp-gw-empty-copy {
  font-size: 14px;
  line-height: 1.55;
  color: #64748B;
  margin: 0 0 24px;
}

.scp-gw-empty-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.scp-gw-empty-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  min-height: 44px;
  padding: 10px 16px;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  border-radius: 6px;
  border: 1px solid #CBD5E1;
  background-color: #FFFFFF;
  color: #334155;
  box-sizing: border-box;
  transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.scp-gw-empty-btn:hover {
  background-color: #F1F5F9;
  border-color: #94A3B8;
  color: #0F172A;
}

.scp-gw-empty-btn:focus-visible {
  outline: 2px solid #2563EB;
  outline-offset: 2px;
}

/* ==========================================================================
   Preparation Section
   ========================================================================== */

.scp-gw-prep {
  background-color: #F8FAFC;
  border-top: 1px solid #E2E8F0;
  padding: 36px 0 48px;
}

.scp-gw-prep-box {
  background-color: #FFFFFF;
  border: 1px solid #E2E8F0;
  border-radius: 8px;
  padding: 24px 28px;
  box-shadow: 0 1px 3px 0 rgba(15, 23, 42, 0.06);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.scp-gw-prep-text {
  flex: 1 1 300px;
  min-width: 0;
}

.scp-gw-prep-title {
  font-size: 15px;
  font-weight: 700;
  color: #0F172A;
  margin: 0 0 4px;
}

.scp-gw-prep-copy {
  font-size: 13px;
  line-height: 1.5;
  color: #64748B;
  margin: 0;
}

.scp-gw-prep-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  flex-shrink: 0;
}

.scp-gw-prep-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  min-height: 40px;
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  border-radius: 6px;
  border: 1px solid #CBD5E1;
  background-color: #FFFFFF;
  color: #334155;
  box-sizing: border-box;
  white-space: nowrap;
  transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.scp-gw-prep-btn:hover {
  background-color: #F1F5F9;
  border-color: #94A3B8;
  color: #0F172A;
}

.scp-gw-prep-btn:focus-visible {
  outline: 2px solid #2563EB;
  outline-offset: 2px;
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 960px) {
  .scp-gw-cert-grid[data-count="1"] {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .scp-gw-intro {
    padding: 24px 0 28px;
  }

  .scp-gw-title {
    font-size: 26px;
  }

  .scp-gw-prep-box {
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    gap: 16px;
  }

  .scp-gw-prep-text {
    flex: 0 0 auto;
    width: 100%;
  }

  .scp-gw-prep-actions {
    width: 100%;
  }
}

@media (max-width: 640px) {
  .scp-gw-container {
    padding: 0 16px;
  }

  .scp-gw-intro {
    padding: 20px 0 24px;
  }

  .scp-gw-title {
    font-size: 22px;
  }

  .scp-gw-copy {
    font-size: 14px;
  }

  .scp-gw-section {
    padding: 28px 0 36px;
  }

  .scp-gw-cert-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .scp-gw-cert-grid[data-count="1"] {
    grid-template-columns: 1fr;
  }

  .scp-gw-empty-box {
    padding: 24px 20px;
  }

  .scp-gw-empty-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .scp-gw-empty-btn {
    width: 100%;
    justify-content: center;
  }

  .scp-gw-prep {
    padding: 24px 0 28px;
  }

  .scp-gw-prep-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .scp-gw-prep-btn {
    width: 100%;
    justify-content: center;
  }

  .scp-gw-card-specs {
    flex-wrap: wrap;
  }

  .scp-gw-spec-item {
    flex: 1 1 30%;
    min-width: 80px;
  }
}

@media (max-width: 375px) {
  .scp-gw-title {
    font-size: 20px;
  }
}