@charset "UTF-8";
/* ===== LĨNH VỰC HOẠT ĐỘNG ===== */
/* --- Banner top --- */
.linhvuc-bannertop {
  position: relative; }
  .linhvuc-bannertop picture, .linhvuc-bannertop img {
    display: block;
    width: 100%; }
  .linhvuc-bannertop .linhvuc-bannertop-wrapper {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 100px 0 40px;
    background: linear-gradient(0deg, rgba(10, 10, 10, 0.8) 0%, rgba(112, 112, 112, 0) 100%); }
    .linhvuc-bannertop .linhvuc-bannertop-wrapper h1 {
      color: #fff;
      font-size: 56px;
      font-weight: 600;
      letter-spacing: -3px;
      margin: 20px 0 0; }

/* --- About intro --- */
.linhvuc-aboutus {
  background: linear-gradient(180deg, #DEF3FF 0%, #FAFAFA 100%);
  padding: 72px 0 24px; }
  .linhvuc-aboutus .linhvuc-aboutus-wrapper {
    max-width: 910px;
    margin: 0 auto;
    text-align: center; }
    .linhvuc-aboutus .linhvuc-aboutus-wrapper h2 {
      color: #034EA2;
      font-size: 48px;
      font-weight: 600;
      letter-spacing: -2.5px;
      margin-bottom: 12px; }
    .linhvuc-aboutus .linhvuc-aboutus-wrapper .desc {
      font-weight: 600;
      font-size: 24px;
      letter-spacing: -1px;
      color: #0A0A0A; }

/* --- Tab wrapper --- */
.linhvuc-tabs {
  background: #FAFAFA; }

.linhvuc-tabs-wrapper {
  padding-bottom: 72px; }

/* Tab nav pill bar (sticky) */
.linhvuc-tab-nav-wrap {
  display: flex;
  justify-content: center;
  padding: 32px 0;
  position: sticky;
  top: 0;
  z-index: 99;
  background: #FAFAFA; }

.linhvuc-tab-nav {
  display: inline-flex;
  list-style: none;
  margin: 0;
  padding: 6px;
  border-radius: 4px;
  border: 1px solid #F5F5F5;
  background: #fff;
  box-shadow: 0 1px 2px 0 rgba(16, 24, 40, 0.05);
  gap: 0; }
  .linhvuc-tab-nav li {
    margin: 0; }
  .linhvuc-tab-nav .linhvuc-tab-btn {
    display: block;
    padding: 10px 24px;
    border: 0;
    background: transparent;
    border-radius: 2px;
    font-family: var(--nvh-font-body);
    font-size: 24px;
    font-weight: 400;
    letter-spacing: -1px;
    line-height: 34px;
    color: #737373;
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
    white-space: nowrap; }
    .linhvuc-tab-nav .linhvuc-tab-btn.is-active, .linhvuc-tab-nav .linhvuc-tab-btn:hover {
      background: linear-gradient(270deg, #00AEEF 0.08%, #034EA2 99.97%);
      color: #fff;
      font-weight: 600; }

/* Tab panels — show/hide */
.linhvuc-tab-panel {
  display: none; }
  .linhvuc-tab-panel.is-active {
    display: block; }

/* Tab about section */
.linhvuc-tab-aboutus .linhvuc-tab-image {
  margin-bottom: 24px;
  border-radius: 8px;
  overflow: hidden; }
  .linhvuc-tab-aboutus .linhvuc-tab-image img {
    width: 100%;
    max-height: 467px;
    object-fit: cover;
    display: block; }

.linhvuc-tab-aboutus .linhvuc-tab-title {
  font-family: var(--nvh-font-heading);
  font-size: 48px;
  font-weight: 600;
  font-style: italic;
  letter-spacing: -1.2px;
  line-height: 52px;
  max-width: 924px;
  margin: 0 auto 16px;
  text-align: center;
  color: #0A0A0A; }

.linhvuc-tab-aboutus .linhvuc-tab-desc {
  max-width: 924px;
  margin: 0 auto 0;
  text-align: center;
  font-size: 16px;
  line-height: 23px;
  letter-spacing: -0.5px;
  color: #0A0A0A; }

/* Projects section */
.linhvuc-tab-projects {
  padding: 72px 0;
  /* Nav buttons — override Swiper disabled state */ }
  .linhvuc-tab-projects .linhvuc-tab-projects-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 32px;
    gap: 16px; }
    .linhvuc-tab-projects .linhvuc-tab-projects-heading h2 {
      font-family: var(--nvh-font-heading);
      font-size: 48px;
      font-weight: 600;
      letter-spacing: -2.5px;
      line-height: 62px;
      margin: 0;
      color: #0A0A0A; }
    .linhvuc-tab-projects .linhvuc-tab-projects-heading .linhvuc-tab-projects-nav {
      display: flex;
      gap: 16px;
      flex-shrink: 0; }
  .linhvuc-tab-projects .linhvuc-tab-projects-prev,
  .linhvuc-tab-projects .linhvuc-tab-projects-next {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 4px;
    border: none;
    cursor: pointer;
    transition: opacity 0.2s;
    /* Swiper adds these — allow dimming but never hide/lock */ }
    .linhvuc-tab-projects .linhvuc-tab-projects-prev:hover,
    .linhvuc-tab-projects .linhvuc-tab-projects-next:hover {
      opacity: 0.85; }
    .linhvuc-tab-projects .linhvuc-tab-projects-prev.swiper-button-disabled, .linhvuc-tab-projects .linhvuc-tab-projects-prev.lv-nav-disabled,
    .linhvuc-tab-projects .linhvuc-tab-projects-next.swiper-button-disabled,
    .linhvuc-tab-projects .linhvuc-tab-projects-next.lv-nav-disabled {
      opacity: 0.4;
      cursor: default;
      pointer-events: auto !important;
      /* keep clickable area */ }
    .linhvuc-tab-projects .linhvuc-tab-projects-prev.swiper-button-lock,
    .linhvuc-tab-projects .linhvuc-tab-projects-next.swiper-button-lock {
      display: flex !important;
      /* never hide */
      opacity: 0.35; }
  .linhvuc-tab-projects .linhvuc-tab-projects-prev {
    background: #fff;
    border: 1px solid #034EA2;
    box-shadow: 0 4px 8px rgba(16, 24, 40, 0.1), 0 2px 4px rgba(16, 24, 40, 0.06); }
  .linhvuc-tab-projects .linhvuc-tab-projects-next {
    background: #034EA2;
    box-shadow: 0 4px 8px -2px rgba(16, 24, 40, 0.1), 0 2px 4px -2px rgba(16, 24, 40, 0.06); }

/* Project card */
.item-project {
  display: flex;
  align-items: center;
  border-radius: 8px;
  overflow: hidden;
  background: linear-gradient(180deg, #DEF3FF 0%, #FFF 100%);
  min-height: 400px; }
  .item-project .item-project-content {
    flex: 0 0 50%;
    max-width: 50%;
    padding: 40px 80px 40px 80px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 20px;
    min-height: 400px; }
  .item-project .item-project-text {
    display: flex;
    flex-direction: column;
    gap: 10px; }
  .item-project .item-project-title {
    font-family: var(--nvh-font-heading);
    color: #034EA2;
    font-size: 36px;
    font-weight: 600;
    letter-spacing: -2px;
    line-height: 45px;
    margin: 0; }
  .item-project .item-project-subtitle {
    font-size: 20px;
    font-weight: 600;
    letter-spacing: -0.7px;
    line-height: 30px;
    color: #0A0A0A;
    margin: 0; }
  .item-project .item-project-desc {
    font-size: 16px;
    line-height: 23px;
    letter-spacing: -0.5px;
    color: #0A0A0A; }
  .item-project .item-project-action {
    margin-top: 20px; }
    .item-project .item-project-action .btn-nvh {
      display: inline-flex;
      min-height: 50px;
      padding: 10px 40px;
      align-items: center;
      justify-content: center;
      gap: 8px;
      border-radius: 4px;
      background: #034EA2;
      font-family: var(--nvh-font-heading);
      font-weight: 700;
      font-size: 16px;
      letter-spacing: -0.2px;
      color: #fff;
      text-transform: uppercase; }
      .item-project .item-project-action .btn-nvh span {
        pointer-events: none; }
      .item-project .item-project-action .btn-nvh:hover {
        background: linear-gradient(270deg, #00AEEF 0.08%, #034EA2 99.97%);
        color: #fff; }
  .item-project .item-project-img {
    flex: 0 0 50%;
    max-width: 50%;
    align-self: stretch; }
    .item-project .item-project-img img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1199px) {
  .linhvuc-bannertop .linhvuc-bannertop-wrapper h1 {
    font-size: 44px; }
  .linhvuc-aboutus {
    padding: 60px 0 24px; }
  .linhvuc-aboutus .linhvuc-aboutus-wrapper h2 {
    font-size: 36px; }
  .linhvuc-tabs-wrapper .linhvuc-tab-aboutus .linhvuc-tab-title {
    font-size: 36px;
    line-height: 44px; }
  .linhvuc-tab-projects {
    padding: 48px 0; }
  .linhvuc-tab-projects .linhvuc-tab-projects-heading h2 {
    font-size: 36px;
    line-height: 48px; }
  .item-project .item-project-content {
    padding: 32px 40px 32px 48px; }
  .item-project .item-project-title {
    font-size: 28px;
    line-height: 36px; } }

@media (max-width: 991px) {
  .linhvuc-bannertop .linhvuc-bannertop-wrapper h1 {
    font-size: 36px;
    margin-top: 10px; }
  .linhvuc-aboutus {
    padding: 40px 0 24px; }
  .linhvuc-aboutus .linhvuc-aboutus-wrapper h2 {
    font-size: 28px;
    letter-spacing: -1.5px; }
  .linhvuc-aboutus .linhvuc-aboutus-wrapper .desc {
    font-size: 16px; }
  .linhvuc-tab-nav-wrap {
    padding: 20px 0; }
  .linhvuc-tab-nav .linhvuc-tab-btn {
    font-size: 16px;
    padding: 8px 14px; }
  .linhvuc-tabs-wrapper .linhvuc-tab-aboutus .linhvuc-tab-title {
    font-size: 28px;
    line-height: 36px; }
  .linhvuc-tabs-wrapper .linhvuc-tab-aboutus .linhvuc-tab-desc {
    font-size: 15px; }
  .linhvuc-tab-projects {
    padding: 32px 0; }
  .linhvuc-tab-projects .linhvuc-tab-projects-heading {
    flex-direction: column;
    align-items: flex-start; }
    .linhvuc-tab-projects .linhvuc-tab-projects-heading h2 {
      font-size: 26px;
      line-height: 34px;
      letter-spacing: -1.5px; }
  .item-project {
    flex-direction: column;
    min-height: unset; }
    .item-project .item-project-content {
      flex: 0 0 100%;
      max-width: 100%;
      padding: 24px 20px;
      min-height: unset; }
    .item-project .item-project-img {
      flex: 0 0 100%;
      max-width: 100%;
      aspect-ratio: 4/3; }
      .item-project .item-project-img img {
        height: 100%; } }

@media (max-width: 575px) {
  .linhvuc-bannertop .linhvuc-bannertop-wrapper h1 {
    font-size: 30px; }
  .linhvuc-tab-nav {
    flex-wrap: wrap; }
  .item-project .item-project-title {
    font-size: 22px;
    line-height: 30px; } }
