/* ==========================================================================
   NsN shell — light + header ALL LEFT + no green line over text
   ========================================================================== */

:root {
  --nsn-bg: #f4f7fb;
  --nsn-surface: #ffffff;
  --nsn-text: #0f172a;
  --nsn-muted: #64748b;
  --nsn-accent: #0284c7;
  --nsn-border: rgba(15, 23, 42, 0.1);
  --nsn-logo-h: 44px;
  --nsn-font: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, "Roboto", sans-serif;
}

body.nsn-tech {
  font-family: var(--nsn-font);
}

body.nsn-light {
  background: var(--nsn-bg);
}

body.nsn-light .site-header,
body.nsn-light #masthead {
  background: #fff !important;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.06) !important;
}

body.nsn-light .site-footer {
  background: #fff !important;
  color: #334155;
}

/* --------------------------------------------------------------------------
   REMOVE / FIX green line overlapping text
   Theme uses #1B8415 borders on header / block tops
   -------------------------------------------------------------------------- */
body.nsn-tech .site-header,
body.nsn-tech #masthead,
body.nsn-tech .site-header .row-wrap,
body.nsn-tech .site-header .bb-bldr-row,
body.nsn-tech .main-navigation,
body.nsn-tech #site-navigation,
body.nsn-tech .menu-main-container,
body.nsn-tech .nav-menu,
body.nsn-tech .after-header,
body.nsn-tech .header-bottom,
body.nsn-tech .bottom-header {
  border-top: none !important;
  border-bottom-color: rgba(15, 23, 42, 0.08) !important;
  border-image: none !important;
}

/* Newsmatic site_block_border_top often draws 5px green strip */
body.nsn-tech.newsmatic_site_block_border_top .site-header::before,
body.nsn-tech.newsmatic_site_block_border_top .site-header::after,
body.nsn-tech .site-header::before,
body.nsn-tech .site-header::after,
body.nsn-tech #masthead::before,
body.nsn-tech #masthead::after {
  display: none !important;
  content: none !important;
  border: 0 !important;
  height: 0 !important;
}

body.nsn-tech .site-header .row-wrap.row-one,
body.nsn-tech .site-header .row-wrap.row-two,
body.nsn-tech .site-header .full-width {
  border-top: none !important;
  border-bottom: 1px solid rgba(15, 23, 42, 0.08) !important;
}

/* Soft thin separator under menu only (not over letters) */
body.nsn-tech .site-header .bottom-header,
body.nsn-tech .site-header .header-bottom-wrap {
  border-top: 1px solid rgba(15, 23, 42, 0.08) !important;
  border-bottom: none !important;
  margin-top: 0 !important;
  padding-top: 0 !important;
}

/* Kill green outline on nav links that can look like a line through text */
body.nsn-tech .main-navigation a,
body.nsn-tech #site-navigation a {
  border: none !important;
  box-shadow: none !important;
  outline: none !important;
}

/* --------------------------------------------------------------------------
   HEADER: toàn bộ nội dung dồn TRÁI (social + logo + title + actions)
   -------------------------------------------------------------------------- */

/* Top builder row becomes one left-flow flex */
body.nsn-header-left .site-header.layout--default .bb-bldr-row > .newsmatic-container > .row,
body.nsn-header-left .site-header .bb-bldr-row .row,
body.nsn-header-left .site-header .row-wrap .row {
  display: flex !important;
  flex-wrap: wrap !important;
  justify-content: flex-start !important;
  align-items: center !important;
  gap: 12px 20px !important;
  width: 100% !important;
}

/* Columns shrink to content, don't center as 33/33/33 */
body.nsn-header-left .site-header .bb-bldr-column,
body.nsn-header-left .site-header .bb-bldr-column.alignment-center,
body.nsn-header-left .site-header .bb-bldr-column.alignment-left,
body.nsn-header-left .site-header .bb-bldr-column.alignment-right {
  flex: 0 0 auto !important;
  width: auto !important;
  max-width: none !important;
  float: none !important;
  text-align: left !important;
  justify-content: flex-start !important;
  align-items: center !important;
  margin: 0 !important;
  padding-left: 0 !important;
  padding-right: 12px !important;
}

/* Brand: logo | title+tagline — left cluster */
body.nsn-header-left .site-branding {
  display: grid !important;
  grid-template-columns: auto 1fr;
  grid-template-rows: auto auto;
  column-gap: 12px;
  row-gap: 2px;
  align-items: center;
  justify-content: start;
  justify-items: start;
  text-align: left !important;
  margin: 0 !important;
  width: auto !important;
  max-width: none !important;
}

body.nsn-header-left .site-branding .custom-logo-link {
  grid-row: 1 / span 2;
  grid-column: 1;
  align-self: center;
  margin: 0 !important;
  line-height: 0 !important;
}

body.nsn-header-left .site-branding .site-title {
  grid-row: 1;
  grid-column: 2;
  align-self: end;
  margin: 0 !important;
  font-size: 1.45rem !important;
  line-height: 1.15 !important;
  font-weight: 800 !important;
  text-align: left !important;
}

body.nsn-header-left .site-branding .site-title a {
  color: #0f172a !important;
  text-decoration: none !important;
}

body.nsn-header-left .site-branding .site-description {
  grid-row: 2;
  grid-column: 2;
  align-self: start;
  margin: 0 !important;
  font-size: 0.8rem !important;
  line-height: 1.3 !important;
  color: #64748b !important;
  text-align: left !important;
}

/* Override Newsmatic logo width: 230px */
body .site-branding img.custom-logo,
body.nsn-header-left .site-branding img.custom-logo,
body.nsn-header-left .site-branding img {
  width: auto !important;
  max-width: 120px !important;
  max-height: var(--nsn-logo-h) !important;
  height: auto !important;
}

/* Social + newsletter sit next to brand on the left flow */
body.nsn-header-left .site-header .social-icons,
body.nsn-header-left .site-header ul.social-list {
  justify-content: flex-start !important;
  margin: 0 !important;
}

/* Menu row: full width, items from left, no big empty middle */
body.nsn-header-left #site-navigation,
body.nsn-header-left .main-navigation {
  width: 100% !important;
  text-align: left !important;
}

body.nsn-header-left .main-navigation > ul,
body.nsn-header-left #site-navigation ul.menu,
body.nsn-header-left .primary-menu-list,
body.nsn-header-left .menu {
  display: flex !important;
  flex-wrap: wrap !important;
  justify-content: flex-start !important;
  align-items: center !important;
  width: 100% !important;
  margin: 0 !important;
  padding: 4px 0 !important;
  gap: 0 !important;
}

body.nsn-header-left .main-navigation li {
  float: none !important;
  display: inline-flex !important;
}

body.nsn-header-left .main-navigation a {
  padding: 8px 12px !important;
  white-space: nowrap !important;
}

/* Compact vertical padding */
body.nsn-header-compact .site-header .row-wrap {
  padding-top: 8px !important;
  padding-bottom: 8px !important;
}

/* Optional hides */
body.nsn-hide-tagline .site-description {
  display: none !important;
}

body.nsn-hide-tagline .site-branding .custom-logo-link {
  grid-row: 1 !important;
}

body.nsn-hide-header-social .site-header .social-icons,
body.nsn-hide-header-social .site-header ul.social-list,
body.nsn-hide-header-social .site-header .header-social-icon {
  display: none !important;
}

body.nsn-hide-header-extra .site-header .header-buttons,
body.nsn-hide-header-extra .site-header .buttons-wrap,
body.nsn-hide-header-extra .site-header a[href*="newsletter"],
body.nsn-hide-header-extra .site-header .random-post,
body.nsn-hide-header-extra .site-header .header-right-button {
  display: none !important;
}

.nsn-tech .main-navigation .current-menu-item > a,
.nsn-tech .main-navigation a:hover {
  color: var(--nsn-accent) !important;
}

.site-footer a[href*="blazethemes.com"] {
  display: none !important;
}

/* ===== NsN tech footer (light / black text) ===== */
/* ==========================================================================
   NsN — Tech news footer (light, black text — readable on white)
   ========================================================================== */

.nsn-site-footer {
  --nsn-ft-bg: #ffffff;
  --nsn-ft-bg2: #f8fafc;
  --nsn-ft-text: #0f172a;
  --nsn-ft-muted: #475569;
  --nsn-ft-accent: #0284c7;
  --nsn-ft-border: rgba(15, 23, 42, 0.1);
  --nsn-ft-max: 1200px;
  margin-top: 40px;
  background: var(--nsn-ft-bg);
  color: var(--nsn-ft-text);
  border-top: 1px solid var(--nsn-ft-border);
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  box-shadow: 0 -8px 28px rgba(15, 23, 42, 0.04);
}

/* Override theme light footer wash-out */
body.nsn-light .nsn-site-footer,
body.nsn-light .site-footer.nsn-site-footer,
body .site-footer.nsn-site-footer {
  background: #ffffff !important;
  color: #0f172a !important;
}

.nsn-site-footer a {
  color: #0f172a;
  text-decoration: none;
  transition: color 0.15s ease;
}

.nsn-site-footer a:hover {
  color: var(--nsn-ft-accent);
}

.nsn-footer-inner {
  max-width: var(--nsn-ft-max);
  margin: 0 auto;
  padding: 0 20px;
}

.nsn-footer-top {
  padding: 40px 0 26px;
}

.nsn-footer-grid {
  display: grid;
  grid-template-columns: 1.35fr 0.9fr 1.15fr 0.95fr;
  gap: 28px 24px;
}

/* Brand */
.nsn-footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
  color: #0f172a;
}

.nsn-footer-logo img {
  width: 44px;
  height: 44px;
  border-radius: 11px;
  object-fit: cover;
  box-shadow: 0 0 0 1px rgba(15, 23, 42, 0.08), 0 6px 16px rgba(15, 23, 42, 0.08);
}

.nsn-footer-brand-text {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.nsn-footer-brand-text .name {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: #0f172a !important;
}

.nsn-footer-brand-text .tag {
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #0284c7 !important;
}

.nsn-footer-desc {
  margin: 0 0 8px;
  color: #0f172a !important;
  font-size: 0.9rem;
  font-weight: 650;
  line-height: 1.45;
}

.nsn-footer-mission {
  margin: 0 0 14px;
  color: #334155 !important;
  font-size: 0.86rem;
  line-height: 1.55;
  max-width: 36ch;
}

.nsn-footer-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.nsn-footer-badges span {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #0f172a !important;
  background: #f1f5f9;
  border: 1px solid rgba(15, 23, 42, 0.1);
}

/* Columns */
.nsn-footer-heading {
  margin: 0 0 12px;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #0f172a !important;
  position: relative;
  padding-bottom: 8px;
}

.nsn-footer-heading::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 28px;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, #0284c7, transparent);
}

.nsn-footer-heading.is-small {
  margin-top: 18px;
  margin-bottom: 6px;
  font-size: 0.72rem;
}

.nsn-footer-links,
.nsn-footer-posts {
  list-style: none;
  margin: 0;
  padding: 0;
}

.nsn-footer-links li {
  margin: 0;
}

.nsn-footer-links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 6px 0;
  font-size: 0.9rem;
  font-weight: 650;
  color: #0f172a !important;
  border-bottom: 1px solid transparent;
}

.nsn-footer-links a:hover {
  color: #0284c7 !important;
}

.nsn-footer-links .count {
  font-size: 0.72rem;
  font-weight: 700;
  color: #64748b !important;
  background: #f1f5f9;
  padding: 1px 7px;
  border-radius: 999px;
}

.nsn-footer-col .menu-item {
  list-style: none;
}
.nsn-footer-col .menu-item a {
  display: block;
  padding: 6px 0;
  font-size: 0.9rem;
  font-weight: 650;
  color: #0f172a !important;
}
.nsn-footer-col .menu-item a:hover {
  color: #0284c7 !important;
}

.nsn-footer-posts li {
  margin: 0;
  border-bottom: 1px solid var(--nsn-ft-border);
}
.nsn-footer-posts li:last-child {
  border-bottom: 0;
}

.nsn-footer-posts a {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 8px 0;
}

.nsn-footer-posts .t {
  font-size: 0.88rem;
  font-weight: 650;
  line-height: 1.35;
  color: #0f172a !important;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.nsn-footer-posts a:hover .t {
  color: #0284c7 !important;
}

.nsn-footer-posts .d {
  font-size: 0.72rem;
  color: #64748b !important;
  font-weight: 500;
}

.nsn-footer-newsletter p {
  margin: 0 0 10px;
  font-size: 0.84rem;
  color: #334155 !important;
  line-height: 1.45;
}

.nsn-footer-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 16px;
  border-radius: 999px;
  font-size: 0.84rem;
  font-weight: 700;
  color: #ffffff !important;
  background: linear-gradient(90deg, #0ea5e9, #0284c7);
  box-shadow: 0 6px 16px rgba(2, 132, 199, 0.22);
}

.nsn-footer-cta:hover {
  filter: brightness(1.05);
  color: #ffffff !important;
}

/* Bottom bar */
.nsn-footer-bottom {
  border-top: 1px solid var(--nsn-ft-border);
  background: #f8fafc !important;
  padding: 14px 0;
}

.nsn-footer-bottom-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 16px;
}

.nsn-footer-copy {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 8px;
  font-size: 0.82rem;
  color: #0f172a !important;
}

.nsn-footer-copy strong {
  color: #0f172a !important;
  font-weight: 800;
}

.nsn-footer-copy .sep {
  opacity: 0.45;
  color: #64748b;
}

.nsn-footer-meta {
  font-size: 0.78rem;
  color: #475569 !important;
  font-weight: 600;
  letter-spacing: 0.02em;
}

body.nsn-custom-footer #newsmatic-scroll-to-top {
  background: #0284c7 !important;
  border-radius: 10px !important;
}

@media (max-width: 1024px) {
  .nsn-footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .nsn-footer-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 640px) {
  .nsn-footer-top {
    padding: 28px 0 18px;
  }
  .nsn-footer-grid {
    grid-template-columns: 1fr;
    gap: 22px;
  }
  .nsn-footer-brand {
    grid-column: auto;
  }
  .nsn-footer-bottom-inner {
    flex-direction: column;
    align-items: flex-start;
  }
  .nsn-footer-mission {
    max-width: none;
  }
}