/**
 * Teltonika Networks — kurumsal mavi (#0054A6) görsel dili
 */
body[data-brand="teltonika-networks"] {
  --teltonika-navy: #0054A6;
  --teltonika-navy-dark: #003D7A;
  --teltonika-accent: #E31937;
}

body[data-brand="teltonika-networks"] .hero-premium {
  background: linear-gradient(135deg, #f8fafc 0%, #eef4fb 48%, #fff 100%);
  border-bottom: 1px solid #dbeafe;
}

body[data-brand="teltonika-networks"] .hero-premium h1 {
  color: var(--teltonika-navy-dark);
  letter-spacing: -0.02em;
}

body[data-brand="teltonika-networks"] .btn-primary,
body[data-brand="teltonika-networks"] .brand-cta-primary {
  background: var(--teltonika-navy);
  border-color: var(--teltonika-navy);
  border-radius: 4px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.8125rem;
}

body[data-brand="teltonika-networks"] .btn-primary:hover,
body[data-brand="teltonika-networks"] .brand-cta-primary:hover {
  background: var(--teltonika-navy-dark);
  border-color: var(--teltonika-navy-dark);
}

body[data-brand="teltonika-networks"] .brand-category-pill,
body[data-brand="teltonika-networks"] .catalog-nav a.is-active {
  border-color: #bfdbfe;
  color: var(--teltonika-navy);
}

body[data-brand="teltonika-networks"] .brand-category-pill:hover,
body[data-brand="teltonika-networks"] .catalog-nav a.is-active {
  background: #eff6ff;
  border-color: var(--teltonika-navy);
}

body[data-brand="teltonika-networks"] .product-card:hover {
  box-shadow: 0 12px 32px rgba(0, 84, 166, 0.12);
  border-color: #93c5fd;
}

body[data-brand="teltonika-networks"] .brand-trust-strip {
  background: linear-gradient(90deg, var(--teltonika-navy-dark), var(--teltonika-navy));
}

body[data-brand="teltonika-networks"] .portal-dl-cta {
  border-left: 4px solid var(--teltonika-navy);
}

body[data-brand="teltonika-networks"] .portal-dl-cta-btn {
  background: var(--teltonika-navy);
  border-radius: 4px;
}

body[data-brand="teltonika-networks"] .brand-download-center .bdc-card-accent {
  border-radius: 6px;
}

body[data-brand="teltonika-networks"] .brand-logo-nav {
  height: 36px;
  max-width: min(220px, 50vw);
}

/* —— Ürün sayfası İndirmeler sekmesi —— */
body[data-brand="teltonika-networks"] .tn-product-dl {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

body[data-brand="teltonika-networks"] .tn-product-dl-banner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem 1.5rem;
  padding: 1.35rem 1.5rem;
  border-radius: 14px;
  background: linear-gradient(135deg, #f0f6fc 0%, #e8f1fa 55%, #fff 100%);
  border: 1px solid #c7daf3;
  box-shadow: 0 4px 20px rgba(0, 84, 166, 0.06);
}

body[data-brand="teltonika-networks"] .tn-product-dl-eyebrow {
  display: block;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teltonika-accent);
  margin-bottom: 0.35rem;
}

body[data-brand="teltonika-networks"] .tn-product-dl-banner-title {
  margin: 0 0 0.35rem;
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--teltonika-navy-dark);
  letter-spacing: -0.02em;
}

body[data-brand="teltonika-networks"] .tn-product-dl-banner-desc {
  margin: 0;
  font-size: 0.875rem;
  color: var(--muted);
  max-width: 36rem;
  line-height: 1.55;
}

body[data-brand="teltonika-networks"] .tn-product-dl-banner-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.7rem 1.15rem;
  background: var(--teltonika-navy);
  color: #fff;
  font-size: 0.8125rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: 8px;
  white-space: nowrap;
  transition: background 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
  box-shadow: 0 2px 8px rgba(0, 84, 166, 0.25);
}

body[data-brand="teltonika-networks"] .tn-product-dl-banner-btn:hover {
  background: var(--teltonika-navy-dark);
  color: #fff;
  text-decoration: none;
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(0, 84, 166, 0.3);
}

body[data-brand="teltonika-networks"] .tn-product-dl-section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
  padding-bottom: 0.65rem;
  border-bottom: 2px solid #e8f1fa;
}

body[data-brand="teltonika-networks"] .tn-product-dl-section-title {
  margin: 0;
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--teltonika-navy-dark);
  letter-spacing: -0.01em;
}

body[data-brand="teltonika-networks"] .tn-product-dl-count {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--muted);
  background: #f1f5f9;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
}

body[data-brand="teltonika-networks"] .tn-product-dl-docs {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

body[data-brand="teltonika-networks"] .tn-product-dl-doc {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.15rem;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #fff;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
}

body[data-brand="teltonika-networks"] .tn-product-dl-doc:hover {
  border-color: #93c5fd;
  box-shadow: 0 8px 24px rgba(0, 84, 166, 0.1);
  transform: translateY(-2px);
  color: inherit;
  text-decoration: none;
}

body[data-brand="teltonika-networks"] .tn-product-dl-doc--datasheet .tn-product-dl-doc-icon {
  background: linear-gradient(135deg, #eff6ff, #dbeafe);
  color: var(--teltonika-navy);
}

body[data-brand="teltonika-networks"] .tn-product-dl-doc--flyer .tn-product-dl-doc-icon {
  background: linear-gradient(135deg, #fef2f2, #fce8ec);
  color: var(--teltonika-accent);
}

body[data-brand="teltonika-networks"] .tn-product-dl-doc-icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 10px;
  background: #f1f5f9;
  color: var(--teltonika-navy);
}

body[data-brand="teltonika-networks"] .tn-product-dl-doc-body {
  flex: 1;
  min-width: 0;
}

body[data-brand="teltonika-networks"] .tn-product-dl-doc-badge {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--teltonika-navy);
  background: #eff6ff;
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
  margin-bottom: 0.35rem;
}

body[data-brand="teltonika-networks"] .tn-product-dl-doc--flyer .tn-product-dl-doc-badge {
  color: var(--teltonika-accent);
  background: #fce8ec;
}

body[data-brand="teltonika-networks"] .tn-product-dl-doc-title {
  display: block;
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--secondary);
  line-height: 1.35;
  word-break: break-word;
}

body[data-brand="teltonika-networks"] .tn-product-dl-doc-meta {
  display: block;
  margin-top: 0.25rem;
  font-size: 0.8125rem;
  color: var(--muted);
}

body[data-brand="teltonika-networks"] .tn-product-dl-doc-action {
  flex-shrink: 0;
  color: var(--teltonika-navy);
  opacity: 0.5;
  transition: opacity 0.15s ease, transform 0.15s ease;
}

body[data-brand="teltonika-networks"] .tn-product-dl-doc:hover .tn-product-dl-doc-action {
  opacity: 1;
  transform: translateY(2px);
}

body[data-brand="teltonika-networks"] .tn-product-dl-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 0.75rem;
}

body[data-brand="teltonika-networks"] .tn-product-dl-card {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  padding: 1rem 1rem 1rem 0.95rem;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #fff;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

body[data-brand="teltonika-networks"] .tn-product-dl-card:hover {
  border-color: #93c5fd;
  background: #fafcff;
  box-shadow: 0 6px 20px rgba(0, 84, 166, 0.08);
  text-decoration: none;
  color: inherit;
}

body[data-brand="teltonika-networks"] .tn-product-dl-card-icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: #f1f5f9;
  color: var(--teltonika-navy);
}

body[data-brand="teltonika-networks"] .tn-product-dl-card--firmware .tn-product-dl-card-icon {
  background: #eff6ff;
}

body[data-brand="teltonika-networks"] .tn-product-dl-card--wiki .tn-product-dl-card-icon {
  background: #f0fdf4;
  color: #15803d;
}

body[data-brand="teltonika-networks"] .tn-product-dl-card--sdk .tn-product-dl-card-icon {
  background: #faf5ff;
  color: #7c3aed;
}

body[data-brand="teltonika-networks"] .tn-product-dl-card--official .tn-product-dl-card-icon {
  background: linear-gradient(135deg, #eff6ff, #e0f2fe);
}

body[data-brand="teltonika-networks"] .tn-product-dl-card--certs .tn-product-dl-card-icon {
  background: #fffbeb;
  color: #b45309;
}

body[data-brand="teltonika-networks"] .tn-product-dl-card-body {
  flex: 1;
  min-width: 0;
}

body[data-brand="teltonika-networks"] .tn-product-dl-card-badge {
  display: block;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--teltonika-navy);
  margin-bottom: 0.2rem;
}

body[data-brand="teltonika-networks"] .tn-product-dl-card-title {
  display: block;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--secondary);
  line-height: 1.4;
  word-break: break-word;
  text-transform: none;
}

body[data-brand="teltonika-networks"] .tn-product-dl-card-desc {
  display: block;
  margin-top: 0.2rem;
  font-size: 0.75rem;
  color: var(--muted);
  line-height: 1.4;
}

body[data-brand="teltonika-networks"] .tn-product-dl-card-arrow {
  flex-shrink: 0;
  align-self: center;
  color: var(--teltonika-navy);
  opacity: 0;
  transform: translateX(-4px);
  transition: opacity 0.15s ease, transform 0.15s ease;
}

body[data-brand="teltonika-networks"] .tn-product-dl-card:hover .tn-product-dl-card-arrow {
  opacity: 1;
  transform: translateX(0);
}

body[data-brand="teltonika-networks"] .tn-product-dl-footnote {
  margin: 0;
  padding: 0.9rem 1rem;
  font-size: 0.8125rem;
  color: var(--muted);
  line-height: 1.55;
  background: #f8fafc;
  border-radius: 8px;
  border-left: 3px solid var(--teltonika-navy);
}

body[data-brand="teltonika-networks"] .tn-product-dl-footnote a {
  font-weight: 600;
  color: var(--teltonika-navy);
}

@media (max-width: 640px) {
  body[data-brand="teltonika-networks"] .tn-product-dl-banner {
    flex-direction: column;
    align-items: stretch;
  }
  body[data-brand="teltonika-networks"] .tn-product-dl-banner-btn {
    justify-content: center;
  }
  body[data-brand="teltonika-networks"] .tn-product-dl-grid {
    grid-template-columns: 1fr;
  }
}