/*
Theme Name: TrustlineAX WP SEO
Theme URI: https://trustlineax.com
Description: TrustlineAX Advisory � accounting, tax and FDI consulting in Vietnam.
Version: 14.9
Author: TrustlineAX
Text Domain: trustlineax-wp-seo
*/
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,400;0,500;0,600;0,700;0,800;1,400&family=Inter:wght@400;500;600&display=swap');

:root {
  --navy: #12305c;
  --teal: #0c7d8c;
  --teal-light: #1fb0c0;
  --bg: #f7f6f2;
  --text: #28251d;
  --white: #ffffff;
  --shadow-card: 0 2px 16px rgba(26, 44, 61, 0.09);
  --shadow-card-hover: 0 6px 32px rgba(26, 44, 61, 0.15);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }

h1, h2, h3, h4, h5, h6 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  line-height: 1.15;
  font-weight: 700;
  color: var(--navy);
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 40px; }

/* === HEADER === */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--white);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.07);
  transition: box-shadow 0.25s ease;
}

.site-header.scrolled { box-shadow: 0 2px 16px rgba(0, 0, 0, 0.12); }

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.site-logo { display: flex; align-items: center; flex-shrink: 0; }
.site-logo img { height: 48px; width: auto; display: block; }
@media (max-width: 560px) { .site-logo img { height: 40px; } }

.main-nav { flex: 1; display: flex; justify-content: center; }
.main-nav ul {
  display: flex;
  flex-wrap: nowrap;
  gap: 2px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.main-nav a {
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  padding: 6px 8px;
  white-space: nowrap;
  transition: color 0.2s;
}

.main-nav a:hover { color: var(--teal); }
.main-nav a.active {
  color: var(--teal);
  border-bottom: 2px solid var(--teal);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.lang-toggle {
  border: 1px solid var(--teal);
  color: var(--teal);
  background: transparent;
  padding: 6px 14px;
  border-radius: 4px;
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}

.lang-toggle:hover { background: rgba(1, 105, 111, 0.08); }

.btn-cta-header {
  background: var(--teal);
  color: var(--white);
  padding: 10px 22px;
  border-radius: 4px;
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  font-weight: 600;
  transition: background 0.2s, transform 0.2s;
  white-space: nowrap;
}

.btn-cta-header:hover { background: #0a6470; transform: translateY(-1px); }

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  border: none;
  background: transparent;
  cursor: pointer;
  padding: 8px;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--navy);
  transition: transform 0.25s, opacity 0.25s;
}

body.menu-open .menu-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
body.menu-open .menu-toggle span:nth-child(2) { opacity: 0; }
body.menu-open .menu-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-nav {
  display: none;
  position: absolute;
  top: 72px;
  left: 0;
  right: 0;
  background: var(--white);
  border-bottom: 1px solid rgba(26, 44, 61, 0.1);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.1);
  padding: 24px 40px 32px;
}

body.menu-open .mobile-nav { display: block; }

.mobile-nav ul { list-style: none; }
.mobile-nav li { margin-bottom: 8px; }
.mobile-nav a {
  display: block;
  padding: 12px 0;
  font-size: 15px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text);
  border-bottom: 1px solid rgba(26, 44, 61, 0.08);
}

.mobile-nav .mobile-actions {
  margin-top: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* === BUTTONS === */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--teal);
  color: var(--white);
  padding: 12px 28px;
  border-radius: 4px;
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  font-weight: 600;
  border: 2px solid var(--teal);
  transition: all 0.25s;
  cursor: pointer;
}

.btn-primary:hover {
  background: #0a6470;
  border-color: #0a6470;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(1, 105, 111, 0.35);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  color: var(--white);
  padding: 12px 28px;
  border-radius: 4px;
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  font-weight: 600;
  border: 1.5px solid var(--white);
  transition: all 0.25s;
}

.btn-secondary:hover { background: rgba(255, 255, 255, 0.08); border-color: var(--white); }

.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  color: var(--navy);
  padding: 12px 28px;
  border-radius: 4px;
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  font-weight: 600;
  border: 1.5px solid var(--navy);
  transition: all 0.25s;
}

.btn-outline:hover { background: rgba(26, 44, 61, 0.06); }

/* === PAGE HERO === */
.page-hero {
  background: var(--navy);
  padding: 80px 40px 60px;
  text-align: center;
}

.page-hero h1 {
  font-size: clamp(2.2rem, 4vw, 3.25rem);
  color: var(--white);
  margin-bottom: 16px;
}

.page-hero p {
  font-size: 17px;
  color: rgba(255, 255, 255, 0.75);
  max-width: 640px;
  margin: 0 auto;
}

/* === HOME HERO � split photo layout === */
.hero-home {
  padding: 0;
  margin: 0;
  background: #ffffff;
  overflow: hidden;
}

.hero-home-split {
  display: grid;
  grid-template-columns: 55% 45%;
  min-height: min(88vh, 820px);
  width: 100%;
}

.hero-home .hero-left {
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: #f8fafb;
  padding: 60px 50px;
  max-width: none;
}

.hero-home .hero-eyebrow {
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #0c7d8c;
  margin-bottom: 24px;
  display: block;
}

.hero-home h1,
.hero-home .hero-title {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 40px;
  font-weight: 600;
  line-height: 1.15;
  color: #12305c;
  margin-bottom: 28px;
  text-align: left;
}

.hero-home .hero-lead {
  font-family: 'Inter', sans-serif;
  font-size: 17px;
  line-height: 1.75;
  color: #5a6573;
  max-width: 520px;
  margin-bottom: 32px;
  text-align: left;
}

.hero-home .trust-badges {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.hero-home .trust-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid #e5e8ec;
  border-radius: 6px;
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  font-weight: 500;
  color: #12305c !important;
  background: #ffffff;
  white-space: nowrap;
}

.hero-home .trust-badge span {
  color: #12305c !important;
}

.hero-home .hero-btns {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: flex-start;
}

.hero-home .btn-primary {
  padding: 13px 26px;
  border-radius: 6px;
  background: #0c7d8c;
  border-color: #0c7d8c;
  color: #ffffff;
}

.hero-home .btn-primary:hover {
  background: #0a6470;
  border-color: #0a6470;
}

.hero-home .btn-secondary {
  padding: 13px 26px;
  border-radius: 6px;
  background: #ffffff;
  color: #12305c;
  border: 1px solid #cdd3da;
}

.hero-home .btn-secondary:hover {
  background: #f8fafb;
  border-color: #aeb6bf;
  color: #12305c;
}

.hero-home .hero-media {
  position: relative;
  min-height: min(88vh, 820px);
  overflow: hidden;
}

.hero-home .hero-photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

.hero-home .hero-media-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    160deg,
    rgba(13, 59, 64, 0.08) 0%,
    rgba(13, 59, 64, 0.2) 55%,
    rgba(13, 59, 64, 0.35) 100%
  );
  pointer-events: none;
  z-index: 1;
}

.hero-home .hero-right {
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 28px;
  z-index: 2;
  display: block;
}

.hero-home-grid,
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  max-width: 1140px;
  margin: 0 auto;
  gap: 80px;
  width: 100%;
}

.hero-left,
.hero-content {
  max-width: 100%;
  width: 100%;
}

.hero-actions,
.hero-btns {
  justify-content: flex-start;
}

.trust-badge svg {
  flex-shrink: 0;
  opacity: 1;
}

.hero-metrics-card {
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 12px;
  padding: 36px;
  backdrop-filter: blur(8px);
}

.hero-metrics-card h3 {
  font-size: 20px;
  color: var(--white);
  margin-bottom: 28px;
  font-weight: 600;
}

.metric-row { margin-bottom: 24px; }
.metric-row:last-child { margin-bottom: 0; }

.metric-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.metric-header span {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.75);
}

.metric-header strong {
  font-size: 22px;
  font-weight: 600;
  color: var(--white);
  font-family: 'Inter', sans-serif;
}

.progress-track {
  height: 6px;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.15);
  overflow: hidden;
}

.progress-fill {
  height: 6px;
  border-radius: 3px;
  background: var(--teal);
  width: 0;
  transition: width 1.2s ease-out;
}

.progress-fill[data-width="98%"] { transition-delay: 0.2s; }
.progress-fill[data-width="95%"] { transition-delay: 0.5s; }
.progress-fill[data-width="100%"] { transition-delay: 0.8s; }

.hero-metrics-card.is-visible .progress-fill {
  width: var(--target-width, 0);
}

/* === SECTIONS === */
.section { padding: 96px 40px; }
.section-white { background: var(--white); }
.section-bg { background: var(--bg); }

.section-eyebrow {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(2rem, 3.5vw, 2.625rem);
  margin-bottom: 48px;
}

.section-head-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.section-head-row .section-title { margin-bottom: 0; }

.link-teal {
  font-size: 14px;
  font-weight: 600;
  color: var(--teal);
  white-space: nowrap;
}

.link-teal:hover { text-decoration: underline; }

/* === CARDS === */
.card-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card, .article-card, .value-card, .team-card {
  background: var(--white);
  border-radius: 8px;
  padding: 36px;
  box-shadow: var(--shadow-card);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.service-card:hover, .article-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}

.service-card .card-icon { color: var(--teal); margin-bottom: 16px; }
.service-card h3 { font-size: 1.35rem; margin-bottom: 12px; }
.service-card p { font-size: 15px; color: rgba(40, 37, 29, 0.75); line-height: 1.7; margin-bottom: 16px; }

.article-card { padding: 0; overflow: hidden; }
.article-thumb {
  width: 100%;
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 48px;
  color: rgba(255, 255, 255, 0.3);
  font-weight: 700;
  position: relative;
  overflow: hidden;
}

.article-thumb img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.article-card:hover .article-thumb img {
  transform: scale(1.05);
}

.thumb-num {
  position: relative;
  z-index: 1;
}

.article-body { padding: 24px; }

.category-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: rgba(1, 105, 111, 0.1);
  color: var(--teal);
  padding: 3px 10px;
  border-radius: 20px;
}

.article-card h3 {
  font-size: 22px;
  margin-top: 12px;
  margin-bottom: 8px;
}

.article-excerpt {
  font-size: 14px;
  color: rgba(40, 37, 29, 0.7);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 12px;
}

.article-date { font-size: 12px; color: rgba(40, 37, 29, 0.5); }

/* === SERVICES PAGE === */
.sticky-subnav {
  position: sticky;
  top: 72px;
  z-index: 900;
  background: var(--white);
  border-bottom: 1px solid rgba(26, 44, 61, 0.1);
  padding: 0 40px;
}

.sticky-subnav-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  gap: 8px;
}

.sticky-subnav a {
  font-size: 14px;
  color: var(--text);
  padding: 18px 24px;
  transition: color 0.2s;
}

.sticky-subnav a:hover { color: var(--teal); }
.sticky-subnav a.active {
  color: var(--teal);
  border-bottom: 2px solid var(--teal);
}

.service-section { padding: 96px 40px; }
.service-section:nth-child(even) { background: var(--white); }
.service-section:nth-child(odd) { background: var(--bg); }

.section-num {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 80px;
  font-weight: 700;
  color: rgba(1, 105, 111, 0.12);
  display: block;
  margin-bottom: -20px;
  line-height: 1;
}

.service-section h2 { font-size: 2.625rem; margin-bottom: 16px; }
.service-lead { max-width: 680px; font-size: 16px; line-height: 1.7; margin-bottom: 48px; color: rgba(40, 37, 29, 0.85); }

.service-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.service-cols h4 {
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--navy);
}

.service-list { list-style: none; }
.service-list li {
  position: relative;
  padding-left: 28px;
  margin-bottom: 12px;
  font-size: 15px;
  line-height: 1.6;
  color: rgba(40, 37, 29, 0.85);
}

.service-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 6px;
  width: 16px;
  height: 16px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='%2301696f' d='M6.2 11.4L3.4 8.6l1-1 1.8 1.8 4.4-4.4 1 1z'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
}

.highlight-box {
  background: var(--white);
  border-left: 4px solid var(--teal);
  padding: 28px 32px;
  margin-top: 40px;
  border-radius: 0 8px 8px 0;
}

.highlight-box h4 { font-size: 18px; margin-bottom: 12px; }
.highlight-box p { font-size: 15px; line-height: 1.7; color: rgba(40, 37, 29, 0.8); }

.highlight-box-bordered {
  border: 2px solid var(--teal);
  border-radius: 8px;
  border-left: 2px solid var(--teal);
}

/* Timeline */
.timeline {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
  margin: 48px 0 32px;
  flex-wrap: wrap;
}

.timeline-step {
  flex: 1;
  min-width: 120px;
  text-align: center;
}

.timeline-circle {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--teal);
  color: var(--white);
  font-size: 16px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 12px;
  font-family: 'Inter', sans-serif;
}

.timeline-step h5 { font-size: 14px; font-weight: 600; margin-bottom: 4px; color: var(--navy); font-family: 'Inter', sans-serif; }
.timeline-step p { font-size: 12px; color: var(--teal); font-weight: 500; }
.timeline-arrow { color: var(--teal); font-size: 20px; align-self: center; padding-top: 8px; }

/* Accordion */
.faq-section { padding: 80px 40px; background: var(--white); }
.faq-inner { max-width: 780px; margin: 0 auto; }
.faq-section h2 { text-align: center; font-size: 2.25rem; margin-bottom: 40px; }

.accordion-item { border-bottom: 1px solid rgba(26, 44, 61, 0.1); }

.accordion-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
  cursor: pointer;
  font-weight: 600;
  font-size: 16px;
  gap: 16px;
}

.accordion-question svg {
  flex-shrink: 0;
  transition: transform 0.3s;
  color: var(--teal);
}

.accordion-item.active .accordion-question svg { transform: rotate(180deg); }

.accordion-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}

.accordion-answer-inner {
  padding: 0 0 20px;
  font-size: 15px;
  line-height: 1.7;
  color: rgba(40, 37, 29, 0.8);
}

/* CTA Banner */
.cta-banner {
  background: var(--navy);
  padding: 80px 40px;
  text-align: center;
}

.cta-banner h2 {
  font-size: clamp(2rem, 3.5vw, 2.625rem);
  color: var(--white);
  margin-bottom: 16px;
}

.cta-banner p {
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 32px;
  font-size: 17px;
}

/* Filter tabs */
.filter-bar {
  background: var(--bg);
  padding: 24px 40px;
  position: sticky;
  top: 72px;
  z-index: 800;
  border-bottom: 1px solid rgba(26, 44, 61, 0.08);
}

.filter-tabs {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
}

.filter-tab {
  padding: 10px 20px;
  border-radius: 4px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  border: 1px solid rgba(26, 44, 61, 0.15);
  background: var(--white);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  transition: all 0.2s;
}

.filter-tab.active, .filter-tab:hover {
  background: var(--teal);
  color: var(--white);
  border-color: var(--teal);
}

.article-card.hidden {
  display: none;
  opacity: 0;
}

.pagination {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 48px;
  flex-wrap: wrap;
}

.pagination span, .pagination button {
  padding: 8px 16px;
  border: 1px solid rgba(26, 44, 61, 0.2);
  border-radius: 4px;
  font-size: 14px;
  background: var(--white);
  color: var(--text);
  cursor: default;
}

.pagination .active-page {
  background: var(--teal);
  color: var(--white);
  border-color: var(--teal);
}

/* About page */
.story-grid {
  display: grid;
  grid-template-columns: 60% 40%;
  gap: 64px;
  align-items: start;
}

.story-grid p { margin-bottom: 16px; font-size: 16px; line-height: 1.7; }

.stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.stat-box {
  background: var(--white);
  border-radius: 8px;
  padding: 28px;
  text-align: center;
  box-shadow: var(--shadow-card);
}

.stat-box .stat-num {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 48px;
  color: var(--teal);
  font-weight: 700;
  display: block;
}

.stat-box .stat-label {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: rgba(40, 37, 29, 0.7);
  margin-top: 8px;
}

.value-card { text-align: center; }
.value-card .value-icon { color: var(--teal); margin-bottom: 16px; }
.value-card h3 { margin-bottom: 12px; }
.value-card p { font-size: 14px; color: rgba(40, 37, 29, 0.75); line-height: 1.7; }

.team-avatar {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  margin: 0 auto 20px;
  background: linear-gradient(135deg, var(--navy), var(--teal));
  display: flex;
  align-items: center;
  justify-content: center;
}

.team-card h3 { font-size: 1.25rem; margin-bottom: 4px; }
.team-card .team-role {
  font-size: 13px;
  color: var(--teal);
  font-weight: 600;
  margin-bottom: 12px;
  font-family: 'Inter', sans-serif;
}

.team-card p { font-size: 14px; color: rgba(40, 37, 29, 0.75); line-height: 1.6; }

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 58% 42%;
  gap: 48px;
  align-items: start;
}

.contact-form-wrap h2 { font-size: 30px; margin-bottom: 24px; }

.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 6px;
  color: var(--text);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  border: 1px solid rgba(26, 44, 61, 0.2);
  border-radius: 4px;
  padding: 10px 14px;
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  background: var(--white);
  color: var(--text);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(1, 105, 111, 0.12);
}

.form-error {
  color: #b42318;
  font-size: 14px;
  margin-top: 12px;
  display: none;
}

.form-error.show { display: block; }

.success-message {
  display: none;
  background: rgba(1, 105, 111, 0.08);
  border-left: 4px solid var(--teal);
  padding: 20px;
  border-radius: 4px;
  font-size: 15px;
  line-height: 1.6;
}

.success-message.show { display: block; }

.info-card {
  background: var(--white);
  border-radius: 8px;
  padding: 36px;
  box-shadow: var(--shadow-card);
  margin-bottom: 24px;
}

.info-block {
  display: flex;
  gap: 12px;
  margin-bottom: 24px;
}

.info-block:last-child { margin-bottom: 0; }
.info-block svg { flex-shrink: 0; color: var(--teal); }
.info-block h4 { font-family: 'Inter', sans-serif; font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; color: rgba(40, 37, 29, 0.5); margin-bottom: 4px; }
.info-block p, .info-block a { font-size: 14px; color: var(--text); }
.info-block a { color: var(--teal); }
.info-block a:hover { text-decoration: underline; }

.map-wrap {
  border-radius: 8px;
  overflow: hidden;
  width: 100%;
}

.map-wrap iframe { display: block; width: 100%; height: 280px; border: 0; }

/* Footer */
.site-footer {
  background: var(--navy);
  color: rgba(255, 255, 255, 0.75);
  padding: 64px 40px 32px;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand .logo-name { color: var(--white); }
.footer-brand .logo-sub { color: var(--teal-light); }
.footer-tagline { font-size: 14px; line-height: 1.7; color: rgba(255, 255, 255, 0.5); margin: 16px 0 20px; max-width: 280px; }

.social-row { display: flex; gap: 12px; }
.social-row a { color: var(--teal-light); transition: color 0.2s; }
.social-row a:hover { color: var(--white); }
.social-row svg { width: 24px; height: 24px; }

.footer-col h4 {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.4);
  margin-bottom: 20px;
  font-family: 'Inter', sans-serif;
}

.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 10px; }
.footer-col a { font-size: 14px; color: rgba(255, 255, 255, 0.65); transition: color 0.2s; }
.footer-col a:hover { color: var(--teal-light); }

.footer-email {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
  font-size: 14px;
}

.footer-email a { color: var(--teal-light); }

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 16px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.35);
}

/* Animations */
.animate-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.animate-in.visible {
  opacity: 1;
  transform: none;
}

/* Responsive */
@media (max-width: 1024px) {
  .container, .header-inner, .section, .page-hero { padding-left: 24px; padding-right: 24px; }
  .card-grid-3 { grid-template-columns: repeat(2, 1fr); }
  .story-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .main-nav, .header-actions .lang-toggle, .header-actions .btn-cta-header { display: none; }
  .menu-toggle { display: flex; }
  .header-inner { position: relative; }
  .hero-home-grid { grid-template-columns: 1fr; }
  .hero-metrics-col { display: none; }
  .card-grid-3 { grid-template-columns: 1fr; }
  .service-cols { grid-template-columns: 1fr; }
  .timeline { flex-direction: column; align-items: stretch; }
  .timeline-arrow { display: none; }
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
  .sticky-subnav-inner { overflow-x: auto; flex-wrap: nowrap; }
  .trust-badges { gap: 8px; }
  .trust-badge { font-size: 12px; padding: 7px 12px; }
}

@media (max-width: 480px) {
  .section { padding: 64px 20px; }
  .header-inner, .container { padding: 0 20px; }
}

/* ?? Hero floating card (homepage) ?? */
.hero-home .hero-right-card {
  background: #ffffff;
  border: none;
  border-radius: 14px;
  padding: 24px;
  max-width: 400px;
  box-shadow: 0 10px 40px rgba(20, 40, 60, 0.15);
  backdrop-filter: none;
}

.hero-home .hero-right-card .card-title {
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #0c7d8c;
  margin-bottom: 18px;
}

.hero-home .hero-stat-row {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.hero-home .hero-stat-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 0;
  background: transparent;
  border: none;
  border-radius: 0;
  box-shadow: none;
}

.hero-home .hero-stat-icon {
  width: 40px;
  height: 40px;
  background: #e0f4f7;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: #0c7d8c;
}

.hero-home .hero-stat-text strong {
  display: block;
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  font-weight: 600;
  color: #12305c;
  margin-bottom: 3px;
}

.hero-home .hero-stat-text span {
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  color: #5a6573;
  line-height: 1.45;
}

.hero-home .hero-right-note {
  margin-top: 18px;
  padding: 14px 16px;
  background: #f8fafb;
  border-left: 3px solid #0c7d8c;
  border-radius: 0 8px 8px 0;
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  color: #5a6573;
  font-style: italic;
  line-height: 1.55;
}

@media (max-width: 1024px) {
  .hero-home-split {
    grid-template-columns: 52% 48%;
  }

  .hero-home .hero-left {
    padding: 48px 36px;
  }

  .hero-home h1 {
    font-size: 34px;
  }
}

@media (max-width: 900px) {
  .hero-home-split {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .hero-home .hero-media {
    order: -1;
    min-height: 320px;
  }

  .hero-home .hero-left {
    padding: 48px 28px 56px;
    text-align: center;
    align-items: center;
  }

  .hero-home h1,
  .hero-home .hero-title {
    text-align: center;
    font-size: 32px;
  }

  .hero-home .hero-lead {
    text-align: center;
    max-width: 100%;
  }

  .hero-home .trust-badges {
    justify-content: center;
  }

  .hero-home .hero-btns {
    justify-content: center;
  }

  .hero-home .hero-right {
    position: static;
    left: auto;
    right: auto;
    bottom: auto;
    padding: 0 20px 24px;
    margin-top: -48px;
  }

  .hero-home .hero-right-card {
    max-width: 520px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .hero-home .hero-left {
    padding: 40px 20px 48px;
  }

  .hero-home h1 {
    font-size: 28px;
  }

  .hero-home .hero-media {
    min-height: 260px;
  }

  .hero-home .hero-right {
    padding: 0 16px 20px;
    margin-top: -32px;
  }
}

/* ============================================================
   HERO — Centered KPMG-style (v13.2) — bigger text + unified card panel
   ============================================================ */
.hero-home {
  position: relative;
  padding: 0;
  margin: 0;
  background: #0a2440;
  overflow: visible;
}
.hero-bg-photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
}
.hero-bg-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: linear-gradient(180deg, rgba(12,42,82,0.34) 0%, rgba(12,42,82,0.58) 100%);
}
.hero-center {
  position: relative;
  z-index: 3;
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
  min-height: 74vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 90px 24px 120px;
}
.hero-home .hero-title {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 44px;
  white-space: nowrap;
  line-height: 1.12;
  font-weight: 700;
  color: #ffffff;
  margin: 0 0 26px;
  letter-spacing: -0.01em;
}
.hero-home .hero-lead {
  font-family: 'Inter', sans-serif;
  font-size: 21px;
  line-height: 1.65;
  color: rgba(255,255,255,0.92);
  max-width: 720px;
  margin: 0 auto 38px;
  font-weight: 400;
}
.hero-home .hero-btns {
  display: flex;
  gap: 14px;
  justify-content: center;
}
.hero-home .btn-primary {
  background: #0c7d8c;
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  padding: 15px 32px;
  border-radius: 6px;
  border: none;
  transition: background 0.2s, transform 0.2s;
}
.hero-home .btn-primary:hover { background: #0a6470; transform: translateY(-2px); }
.hero-home .btn-secondary-light {
  background: rgba(255,255,255,0.12);
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  padding: 15px 32px;
  border-radius: 6px;
  border: 1px solid rgba(255,255,255,0.45);
  transition: background 0.2s, transform 0.2s;
}
.hero-home .btn-secondary-light:hover { background: rgba(255,255,255,0.22); transform: translateY(-2px); }

/* 4 features unified into ONE modern white panel */
.hero-feature-bar {
  position: relative;
  z-index: 4;
  max-width: 1140px;
  margin: -64px auto 0;
  padding: 0 24px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: transparent;
}
.hero-feature-bar::before {
  content: "";
  position: absolute;
  top: 0;
  left: 24px;
  right: 24px;
  bottom: 0;
  background: #ffffff;
  border-radius: 16px;
  box-shadow: 0 18px 50px rgba(12,42,82,0.18);
  z-index: -1;
}
.hero-feature-card {
  position: relative;
  padding: 30px 26px;
  text-align: left;
  border-right: 1px solid #eef0f3;
  transition: background 0.2s;
}
.hero-feature-card:last-child { border-right: none; }
.hero-feature-card:hover { background: #f7fbfa; border-radius: 12px; }
.hero-feature-card .hero-stat-icon {
  width: 46px;
  height: 46px;
  border-radius: 10px;
  background: #e0f4f7;
  color: #0c7d8c;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}
.hero-feature-card strong {
  display: block;
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  font-weight: 600;
  color: #12305c;
  margin-bottom: 6px;
}
.hero-feature-card span {
  display: block;
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  line-height: 1.55;
  color: #5a6573;
}

/* Responsive */
@media (max-width: 900px) {
  .hero-center { padding: 64px 20px 96px; }
  .hero-home .hero-title { font-size: 32px; white-space: normal; }
  .hero-home .hero-lead { font-size: 17px; }
  .hero-feature-bar { grid-template-columns: 1fr 1fr; margin-top: -48px; }
  .hero-feature-card:nth-child(2) { border-right: none; }
  .hero-feature-card:nth-child(1), .hero-feature-card:nth-child(2) { border-bottom: 1px solid #eef0f3; }
}
@media (max-width: 560px) {
  .hero-home .hero-title { font-size: 26px; }
  .hero-home .hero-lead { font-size: 15px; }
  .hero-home .hero-btns { flex-direction: column; align-items: center; }
  .hero-feature-bar { grid-template-columns: 1fr; }
  .hero-feature-card { border-right: none; border-bottom: 1px solid #eef0f3; }
  .hero-feature-card:last-child { border-bottom: none; }
}

/* ============================================================
   MOBILE FIXES (v13.6)
   ============================================================ */
/* 2. Căn giữa các tab trong menu mobile */
.mobile-nav ul { text-align: center; }
.mobile-nav a { text-align: center; }
/* Sửa nút FREE CONSULTATION bị chữ đen -> trắng, căn giữa */
.mobile-nav .mobile-actions .btn-cta-header { color: var(--white); text-align: center; }
.mobile-nav .mobile-actions .lang-toggle { text-align: center; }

/* 1. Hai nút hero bằng nhau trên mobile */
@media (max-width: 560px) {
  .hero-home .hero-btns {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    max-width: 320px;
    margin-left: auto;
    margin-right: auto;
  }
  .hero-home .hero-btns .btn-primary,
  .hero-home .hero-btns .btn-secondary-light { width: 100%; }
}

/* Footer logo: đảo sang trắng cho n�n tối (v13.10) */
.footer-logo { height: 44px; width: auto; display: block; margin-bottom: 18px; filter: brightness(0) invert(1); }

/* Ảnh minh h�a trang Dịch vụ (v13.10) */
.service-figure {
  margin: 28px 0 8px;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 14px 40px rgba(12,42,82,0.14);
}
.service-figure img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  display: block;
}
@media (max-width: 768px) {
  .service-figure img { height: 200px; }
}

/* ============================================================
   SINGLE POST CONTENT TYPOGRAPHY (v13.19)
   ============================================================ */
.single-article-content h2,
.single-article-content h3 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  color: var(--navy);
  margin-top: 40px;
  margin-bottom: 14px;
  line-height: 1.3;
}
.single-article-content h2 { font-size: 24px; }
.single-article-content h3 { font-size: 19px; }
.single-article-content p {
  font-size: 16px;
  line-height: 1.8;
  color: #3c4654;
  margin-bottom: 18px;
}
.single-article-content ul,
.single-article-content ol {
  margin: 16px 0 24px 24px;
}
.single-article-content li {
  font-size: 16px;
  line-height: 1.75;
  color: #3c4654;
  margin-bottom: 10px;
}
.single-article-content li p { margin-top: 10px; margin-bottom: 10px; }
.single-article-content hr { border: none; border-top: 1px solid #e6eaf0; margin: 36px 0; }
.single-article-content em { color: var(--muted, #5a6573); }
.single-article-content strong { color: var(--navy); }

/* OVERRIDE spacing (v13.20) */
.single-article-content p { margin-bottom: 20px !important; margin-top: 0 !important; }
.single-article-content h2 { margin-top: 44px !important; margin-bottom: 12px !important; }
.single-article-content h3 { margin-top: 32px !important; margin-bottom: 10px !important; }
.single-article-content ul,
.single-article-content ol { margin-top: 12px !important; margin-bottom: 24px !important; margin-left: 28px !important; }
.single-article-content li { margin-bottom: 10px !important; line-height: 1.75 !important; }
.single-article-content li p { margin-top: 8px !important; margin-bottom: 8px !important; }

@media (max-width: 768px) {
  .single-article-content h2 { font-size: 20px; }
  .single-article-content h3 { font-size: 17px; }
  .single-article-content p,
  .single-article-content li { font-size: 15px; }
}

/* ── FAQ Section (v13.23) ──────────────────────────────── */
.faq-list { margin-top: 32px; display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  border: 1px solid #e6eaf0;
  border-radius: 10px;
  overflow: hidden;
  background: #fff;
}
.faq-item summary {
  cursor: pointer;
  padding: 18px 24px;
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  font-weight: 600;
  color: var(--navy);
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}
.faq-item summary::after {
  content: '+';
  font-size: 22px;
  color: var(--teal);
  flex-shrink: 0;
  transition: transform 0.2s;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p {
  padding: 0 24px 20px;
  font-size: 15px;
  line-height: 1.75;
  color: #3c4654;
  margin: 0;
}

/* ── Internal service links ─────────────────────────── */
.service-links-inline {
  margin-top: 20px;
  font-size: 14px;
  color: var(--muted, #5a6573);
}
.service-links-inline a {
  color: var(--teal);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s;
}
.service-links-inline a:hover { border-color: var(--teal); }


/* ============================================================
   TrustlineAX - Menu "Dich vu" (dropdown + mega menu 3 cot)
   ============================================================ */
.site-header .header-inner { position: relative; }
.main-nav { position: relative; }
.main-nav li.has-sub { position: relative; }
/* menu mega neo vao header-inner de khong tran ra ngoai, khong de len logo */
.main-nav li.has-mega { position: static; }

.main-nav li.has-sub > a > span::after {
  content: "";
  display: inline-block;
  width: 0; height: 0;
  margin-left: 5px;
  vertical-align: middle;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 5px solid currentColor;
  opacity: 0.65;
  transition: transform 0.2s ease;
}
.main-nav li.has-sub:hover > a > span::after { transform: rotate(180deg); }

.main-nav .sub-menu {
  position: absolute;
  top: calc(100% + 14px);
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  min-width: 260px;
  display: block;
  background: var(--white);
  border-top: 3px solid var(--teal);
  border-radius: 0 0 12px 12px;
  box-shadow: var(--shadow-card-hover);
  padding: 8px 0;
  margin: 0;
  list-style: none;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
  z-index: 1200;
}

/* vung dem vo hinh gan vao chinh menu - chuot khong bi rot khi di xuong */
.main-nav .sub-menu::before {
  content: "";
  position: absolute;
  top: -18px; left: 0; right: 0;
  height: 18px;
}

.main-nav li.has-sub:hover > .sub-menu,
.main-nav li.has-sub:focus-within > .sub-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.main-nav .sub-menu li { display: block; margin: 0; padding: 0; }

/* ---- dang mega: 3 cot ---- */
.main-nav .sub-menu.mega-menu {
  display: grid;
  grid-template-columns: repeat(3, minmax(215px, 1fr));
  gap: 0 10px;
  width: max-content;
  max-width: min(860px, calc(100vw - 56px));
  padding: 26px 30px 28px;
}

.main-nav .mega-col { border-left: 1px solid rgba(26, 44, 61, 0.09); padding: 0 18px; }
.main-nav .mega-col:first-child { border-left: 0; }

.main-nav .sub-menu a.mega-head {
  display: block;
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--teal);
  text-align: center;          /* tieu de cot canh giua */
  padding: 0 0 10px;
  margin-bottom: 12px;
  border-bottom: 2px solid rgba(12, 125, 140, 0.18);
  white-space: normal;
  line-height: 1.35;
}
.main-nav .sub-menu a.mega-head:hover { color: var(--navy); }

.main-nav .mega-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: block;      /* ghi de .main-nav ul { display:flex } cua theme */
  flex-wrap: initial;
  gap: 0;
}
.main-nav .mega-list li { display: block; width: 100%; }

.main-nav .mega-list a {
  display: block;
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  font-weight: 500;
  line-height: 1.45;
  text-transform: none;
  letter-spacing: 0;
  color: var(--text);
  white-space: normal;
  padding: 9px 12px 9px 13px;
  border-radius: 6px;
  border-left: 2px solid transparent;
  transition: background 0.16s ease, color 0.16s ease, border-color 0.16s ease;
}
.main-nav .mega-list a:hover {
  background: var(--bg);
  color: var(--teal);
  border-left-color: var(--teal);
}

/* ---- dang don gian (khi mot nhanh chua co dich vu con) ---- */
.main-nav .sub-menu:not(.mega-menu) { display: block; }
.main-nav .sub-menu:not(.mega-menu) a {
  display: block;
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  font-weight: 500;
  text-transform: none;
  letter-spacing: 0;
  color: var(--navy);
  white-space: nowrap;
  padding: 12px 22px;
  border-left: 3px solid transparent;
  border-bottom: 0;
  transition: background 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}
.main-nav .sub-menu:not(.mega-menu) a:hover {
  background: var(--bg);
  color: var(--teal);
  border-left-color: var(--teal);
}

/* ---- menu mobile: gon hon vi danh sach dai ---- */
.mobile-nav { max-height: calc(100vh - 72px); overflow-y: auto; }
.mobile-nav li { margin-bottom: 2px; }
.mobile-nav li.mobile-sub-item > a {
  padding: 9px 0 9px 18px;
  font-size: 14px;
  text-transform: none;
  letter-spacing: 0.01em;
  font-weight: 600;
  opacity: 0.95;
}
.mobile-nav li.mobile-sub-item.mobile-sub-2 > a {
  padding: 8px 0 8px 34px;
  font-size: 13.5px;
  font-weight: 400;
  opacity: 0.8;
  border-bottom-color: rgba(26, 44, 61, 0.05);
}
.mobile-nav li.mobile-sub-item > a::before { content: "\2014\00a0"; opacity: 0.4; }
.mobile-nav li.mobile-sub-item.mobile-sub-2 > a::before { content: "\00b7\00a0\00a0"; }

/* Tablet va man hinh hep: dung menu hamburger de tranh chong chu tren header */
@media (max-width: 1100px) {
  .main-nav,
  .header-actions .lang-toggle,
  .header-actions .btn-cta-header { display: none; }
  .menu-toggle { display: flex; }
  .header-inner { position: relative; }
  .main-nav .sub-menu { display: none; }
}

/* ============================================================
   TrustlineAX - Khoi noi dung trang dich vu
   ============================================================ */
.single-article-content .service-lead {
  font-size: 17px;
  line-height: 1.7;
  color: var(--navy);
  padding-bottom: 4px;
}

/* Khoi "Van de thuong gap" */
.single-article-content .tlx-callout {
  background: var(--bg);
  border-left: 4px solid var(--gold, #c7a44f);
  border-radius: 0 10px 10px 0;
  padding: 18px 24px 6px;
  margin: 22px 0 26px;
}
.single-article-content .tlx-callout ul { margin: 0 0 14px; padding-left: 20px; }
.single-article-content .tlx-callout li { margin-bottom: 9px; }

/* Cac buoc trien khai */
.single-article-content ol.tlx-steps { counter-reset: tlxstep; list-style: none; padding-left: 0; margin: 18px 0 26px; }
.single-article-content ol.tlx-steps > li {
  counter-increment: tlxstep;
  position: relative;
  padding: 0 0 14px 46px;
  margin-bottom: 4px;
}
.single-article-content ol.tlx-steps > li::before {
  content: counter(tlxstep);
  position: absolute;
  left: 0; top: 0;
  width: 30px; height: 30px;
  border-radius: 50%;
  background: var(--teal);
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  display: flex; align-items: center; justify-content: center;
}

/* Cau hoi thuong gap */
.single-article-content h3.tlx-q {
  font-size: 17px;
  margin: 22px 0 6px;
  color: var(--navy);
}
.single-article-content h3.tlx-q + p { margin-top: 0; }


/* ============================================================
   TrustlineAX - Trang Goc nhin: bo cuc sidebar danh muc
   ============================================================ */
.insights-layout {
  display: grid;
  grid-template-columns: 250px minmax(0, 1fr);
  gap: 44px;
  align-items: start;
}

.insights-sidebar { position: sticky; top: 96px; }

.insights-sidebar-title {
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--teal);
  margin: 0 0 14px;
  padding-bottom: 10px;
  border-bottom: 2px solid rgba(12, 125, 140, 0.2);
}

/* danh muc doc thay vi hang ngang */
.insights-layout .filter-tabs {
  display: flex;
  flex-direction: column;
  gap: 2px;
  overflow: visible;
  padding: 0;
  margin: 0;
  border: 0;
}

.insights-layout .filter-tab {
  display: block;
  width: 100%;
  text-align: left;
  white-space: normal;
  font-family: 'Inter', sans-serif;
  font-size: 14.5px;
  font-weight: 500;
  line-height: 1.4;
  color: var(--text);
  background: transparent;
  border: 0;
  border-left: 3px solid transparent;
  border-radius: 0 6px 6px 0;
  padding: 10px 12px;
  cursor: pointer;
  transition: background 0.16s ease, color 0.16s ease, border-color 0.16s ease;
}

.insights-layout .filter-tab:hover {
  background: var(--bg);
  color: var(--teal);
}

.insights-layout .filter-tab.active {
  background: var(--bg);
  color: var(--teal);
  font-weight: 700;
  border-left-color: var(--teal);
}

.insights-sidebar-cta {
  margin-top: 30px;
  padding: 20px 18px;
  background: var(--bg);
  border-radius: 10px;
  border-top: 3px solid var(--gold, #c7a44f);
}
.insights-sidebar-cta strong {
  display: block;
  font-size: 15px;
  color: var(--navy);
  margin-bottom: 6px;
}
.insights-sidebar-cta p {
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--muted, #64748b);
  margin: 0 0 14px;
}
.insights-sidebar-cta .btn-primary { display: inline-block; font-size: 14px; padding: 9px 18px; }

/* luoi bai viet trong cot phai: 2 cot cho vua */
.insights-main .card-grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }

@media (max-width: 1100px) {
  .insights-layout { grid-template-columns: 1fr; gap: 28px; }
  .insights-sidebar { position: static; }
  .insights-layout .filter-tabs {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 8px;
  }
  .insights-layout .filter-tab {
    width: auto;
    border: 1px solid var(--line, #e2e8f0);
    border-radius: 20px;
    padding: 8px 16px;
    font-size: 13.5px;
  }
  .insights-layout .filter-tab.active {
    border-color: var(--teal);
    background: var(--teal);
    color: #fff;
  }
  .insights-sidebar-cta { display: none; }
}

@media (max-width: 760px) {
  .insights-main .card-grid-3 { grid-template-columns: 1fr; }
}


/* ============================================================
   TrustlineAX - Form nhanh tren trang dich vu
   ============================================================ */
.svc-inline-form {
  margin: 40px 0 8px;
  padding: 30px 32px 34px;
  background: var(--bg);
  border-radius: 12px;
  border-top: 3px solid var(--teal);
}
.svc-inline-form h2 { margin: 0 0 8px; font-size: 21px; color: var(--navy); }
.svc-inline-form-lead {
  margin: 0 0 22px;
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--muted, #64748b);
  max-width: 620px;
}
.svc-form-row { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 0 18px; }
.svc-inline-form .form-group { margin-bottom: 16px; }
.svc-inline-form label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 6px;
}
.svc-inline-form input,
.svc-inline-form select,
.svc-inline-form textarea {
  width: 100%;
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  color: var(--text);
  background: #fff;
  border: 1px solid rgba(26, 44, 61, 0.16);
  border-radius: 8px;
  padding: 11px 13px;
  transition: border-color 0.16s ease, box-shadow 0.16s ease;
}
.svc-inline-form input:focus,
.svc-inline-form select:focus,
.svc-inline-form textarea:focus {
  outline: none;
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(12, 125, 140, 0.13);
}
.svc-inline-form textarea { resize: vertical; min-height: 96px; }
.svc-form-submit { margin-top: 6px; }

.svc-inline-form .form-error { display: none; margin: 10px 0 0; color: #b32d2e; font-size: 14px; }
.svc-inline-form .form-error.show { display: block; }
.svc-inline-form .success-message {
  display: none;
  margin-top: 8px;
  padding: 16px 18px;
  background: #eef7f3;
  border-left: 3px solid #1f7a5c;
  border-radius: 0 8px 8px 0;
  color: #1f5c47;
  font-size: 15px;
}
.svc-inline-form .success-message.show { display: block; }

.svc-inline-form-alt {
  margin: 18px 0 0;
  font-size: 13.5px;
  color: var(--muted, #64748b);
}
.svc-inline-form-alt a { color: var(--teal); text-decoration: underline; text-underline-offset: 3px; }
.svc-inline-form-alt span { margin: 0 8px; opacity: 0.5; }

@media (max-width: 700px) {
  .svc-inline-form { padding: 24px 20px 26px; }
  .svc-form-row { grid-template-columns: 1fr; gap: 0; }
  .svc-form-submit { width: 100%; }
}


/* mega menu 2 cot (Goc nhin) */
.main-nav .sub-menu.mega-menu-2 {
  grid-template-columns: repeat(2, minmax(230px, 1fr));
  max-width: min(620px, calc(100vw - 56px));
}

/* menu dien thoai: chi con muc chinh, bo cac muc con */
.mobile-nav li.mobile-sub-item { display: none; }