@charset "UTF-8";
@import url("https://fonts.googleapis.com/css2?family=Encode+Sans:wght@400;500;600;700&display=swap");
@font-face {
  font-family: "SVN-Gallery Modern";
  src: url("../fonts/SVN-GalleryModern.otf") format("opentype");
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Neue Einstellung";
  src: url("../fonts/NeueEinstellung-Thin.otf") format("opentype");
  font-weight: 100;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Neue Einstellung";
  src: url("../fonts/NeueEinstellung-Light.otf") format("opentype");
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Neue Einstellung";
  src: url("../fonts/NeueEinstellung-Regular.otf") format("opentype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Neue Einstellung";
  src: url("../fonts/NeueEinstellung-Medium.otf") format("opentype");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Neue Einstellung";
  src: url("../fonts/NeueEinstellung-Semi-Bold.otf") format("opentype");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Neue Einstellung";
  src: url("../fonts/NeueEinstellung-Bold.otf") format("opentype");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Neue Einstellung";
  src: url("../fonts/NeueEinstellung-Extra-Bold.otf") format("opentype");
  font-weight: 800;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Neue Einstellung";
  src: url("../fonts/NeueEinstellung-Black.otf") format("opentype");
  font-weight: 900;
  font-style: normal;
  font-display: swap;
}
:root {
  --c-ink: #0b1220;
  --c-navy: #182E4C;
  --c-blue: #1c3d73;
  --c-blue-royal: #2a56ad;
  --c-paper: #ffffff;
  --c-muted: #7d93b3;
  --c-line: rgba(19, 42, 78, .20);
  --c-line-light: rgba(255, 255, 255, .42);
  --c-line-dark: #182E4C;
  --c-line-light-1: #E4E4E4;
  --c-line-dark-1: #6E708F;
  --f-display: "SVN-Gallery Modern", serif;
  --f-body: "Neue Einstellung", sans-serif;
  --pad-y: 72px;
  --pad-y-lg: 128px;
  --gutter: 22px;
  --ease: cubic-bezier(.22, .61, .36, 1);
}

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

html {
  scroll-padding-top: 96px;
  scroll-behavior: auto;
}
html.is-locked {
  overflow: hidden;
}

section[id],
[id] {
  scroll-margin-top: 96px;
}

body {
  margin: 0;
  background: #ffffff;
  color: var(--c-navy);
  font-family: var(--f-body);
  font-weight: 300;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}

img,
video {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

h1,
.h1 {
  font-family: var(--f-display);
  font-weight: normal;
  font-size: 36px;
  line-height: 1.3;
}
h1.style-2,
.h1.style-2 {
  font-size: 40px !important;
}
@media (min-width: 992px) {
  h1,
  .h1 {
    font-size: 64px;
  }
  h1.style-2,
  .h1.style-2 {
    font-size: 80px !important;
  }
}

h2,
.h2 {
  font-family: var(--f-display);
  font-weight: normal;
  font-size: 38px;
  line-height: 1.3;
}
@media (min-width: 992px) {
  h2,
  .h2 {
    font-size: 46px;
  }
}

h3,
.h3 {
  font-family: var(--f-display);
  font-weight: normal;
  font-size: 30px;
  line-height: 1.3;
}
@media (min-width: 992px) {
  h3,
  .h3 {
    font-size: 36px;
  }
}

.sub-1 {
  display: block;
  font-family: var(--f-body);
  font-weight: 500;
  font-size: 14px;
  line-height: 1.4;
  color: var(--c-line-dark);
}
.sub-1.style-2 {
  font-weight: 300;
}

.sub-2 {
  display: block;
  font-family: var(--f-body);
  font-weight: 400;
  font-size: 22px;
  line-height: 1.2;
  color: var(--c-line-dark);
}
.sub-2.style-1 {
  font-weight: 500 !important;
}
.sub-2.style-2 {
  font-weight: 300 !important;
}

.sub-3 {
  display: block;
  font-family: var(--f-body);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.3;
}
.sub-3.style-2 {
  font-weight: 300;
}

.body-1 {
  font-family: var(--f-body);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.5;
}

.body-2 {
  font-family: var(--f-body);
  font-weight: 400;
  font-size: 14px;
  line-height: 1.5;
}
.body-2.style-2 {
  font-weight: 300;
}

.caption {
  font-family: var(--f-body);
  font-weight: 400;
  font-size: 14px;
  line-height: 1.5;
}

.btn-text {
  font-family: var(--f-body);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.5;
}

.mg-24-top {
  margin-top: 24px;
}

.pd-175-top {
  padding-top: 105px;
}
@media (min-width: 992px) {
  .pd-175-top {
    padding-top: 175px;
  }
}

.mg-90-top {
  margin-top: 20px;
}
@media (min-width: 992px) {
  .mg-90-top {
    margin-top: 90px;
  }
}

.mg-68-top {
  margin-top: 68px;
}
@media (max-width: 576px) {
  .mg-68-top {
    margin-top: 0 !important;
  }
}

.eyebrow {
  font-size: 11px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  font-weight: 400;
  color: var(--c-muted);
  margin: 0 0 22px;
}

.spark {
  display: inline-block;
  width: 0.62em;
  height: 0.62em;
  fill: currentColor;
  vertical-align: middle;
}

.ph {
  position: relative;
  width: 100%;
  height: 100%;
  background: linear-gradient(150deg, var(--c-blue) 0%, var(--c-ink) 60%, #081019 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.ph::before {
  content: "";
  position: absolute;
  width: 32%;
  padding-bottom: 32%;
  border: 1px solid rgba(255, 255, 255, 0.24);
  transform: rotate(45deg);
}
.ph__label {
  position: relative;
  font-size: 10px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.5);
  text-align: center;
  padding: 0 16px;
}

.frame {
  position: relative;
  overflow: hidden;
  background: var(--c-ink);
}
.frame__inner {
  position: absolute;
  inset: -14% 0;
  will-change: transform;
}

.has-js .reveal {
  opacity: 0;
  transform: translateY(26px);
}

.mark {
  display: block;
  width: 38px;
  height: 38px;
  color: inherit;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-top: 34px;
  padding: 16px 34px;
  border: 1px solid var(--c-navy);
  border-radius: 999px;
  background: var(--c-navy);
  color: #f4f7fc;
  font-family: var(--f-body);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.45s var(--ease), color 0.45s var(--ease);
}
.btn:hover {
  background: transparent;
  color: var(--c-navy);
}
.btn__arrow {
  display: inline-block;
  transition: transform 0.45s var(--ease);
}
.btn:hover .btn__arrow {
  transform: translateX(5px);
}
.btn--light {
  background: #fff;
  border-color: #fff;
  color: var(--c-navy);
}
.btn--light:hover {
  background: transparent;
  color: #fff;
  border-color: #fff;
}

.note {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 22px;
  margin-top: 36px;
  max-width: 440px;
}
.note__deco {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 5px;
}
.note__deco .spark {
  width: 14px;
  height: 14px;
  fill: var(--c-navy);
}
.note__deco i {
  display: block;
  width: 1px;
  flex: 1;
  min-height: 70px;
  margin-top: 12px;
  background: linear-gradient(var(--c-navy), rgba(19, 42, 78, 0));
}
.note__text {
  font-size: 14px;
  color: rgba(19, 42, 78, 0.78);
  margin: 0;
}
@media (min-width: 768px) {
  .note__text {
    font-size: 15px;
  }
}
.note--light .spark {
  fill: #fff;
}
.note--light .note__deco i {
  background: linear-gradient(rgba(255, 255, 255, 0.8), rgba(255, 255, 255, 0));
}
.note--light .note__text {
  color: rgba(255, 255, 255, 0.82);
}

.round-btn {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 150px;
  height: 150px;
  border-radius: 50%;
  gap: 8px;
  border: 1px solid rgba(255, 255, 255, 0.55);
  background: radial-gradient(circle at 50% 34%, rgba(255, 255, 255, 0.28), rgba(255, 255, 255, 0.05));
  color: #fff;
  font-family: var(--f-body);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  text-align: center;
  cursor: pointer;
  transition: background 0.45s var(--ease);
}
.round-btn .spark {
  width: 14px;
  height: 14px;
  fill: #fff;
}
.round-btn:hover {
  background: radial-gradient(circle at 50% 34%, rgba(255, 255, 255, 0.42), rgba(255, 255, 255, 0.12));
}

.page {
  position: relative;
  z-index: 2;
}
.page__spacer {
  height: 100vh;
  height: 100svh;
}

@media (prefers-reduced-motion: reduce) {
  .has-js .reveal {
    opacity: 1;
    transform: none;
  }
}
ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

li {
  margin: 0;
  padding: 0;
}

.reveal {
  opacity: 1;
  transform: none;
}

.mg-18-bt {
  margin-bottom: 18px;
}

.max-with-200 {
  max-width: 200px;
}

.d1 {
  font-family: var(--f-display);
  font-weight: 400;
  font-size: 40px;
  line-height: 1.2;
  letter-spacing: -2%;
  color: #fff;
}
@media (min-width: 992px) {
  .d1 {
    font-size: 80px;
  }
}

.slider-layout-right {
  width: calc(100vw - (100vw - 1488px) / 2 - 7px);
  margin-right: unset;
  max-width: 100%;
  margin-left: auto;
  padding-left: 15px !important;
  padding-right: 0 !important;
}

.width {
  width: 260px;
  height: 100%;
}
@media (min-width: 992px) {
  .width {
    width: 500px;
  }
}

.width-1 {
  width: 366px;
  height: 100%;
}
@media (min-width: 992px) {
  .width-1 {
    width: 595px;
  }
}

.width-2 {
  width: 260px;
  height: 100%;
}
@media (min-width: 992px) {
  .width-2 {
    width: 586px;
  }
}

.width-3 {
  width: 550px;
  height: 100%;
}
@media (min-width: 992px) {
  .width-3 {
    width: 895px;
  }
}

.width-4 {
  width: 260px;
  height: 100%;
}
@media (min-width: 992px) {
  .width-4 {
    width: 400px;
  }
}

@media (min-width: 992px) {
  .mg-130-bt {
    margin-bottom: 100px;
  }
}
@media (min-width: 1200px) {
  .mg-130-bt {
    margin-bottom: 300px;
  }
}
@media (min-width: 1600px) {
  .mg-130-bt {
    margin-bottom: 160px;
  }
}

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 20px 0;
  transition: padding 0.3s ease, background-color 0.3s ease, backdrop-filter 0.3s ease;
}
.header__logo {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  text-decoration: none;
}
.header__logo-image {
  width: 100%;
  height: auto;
  display: block;
  transition: opacity 0.3s ease;
}
.header__logo:hover {
  opacity: 0.85;
}
.header__menu, .header__action {
  color: #ffffff !important;
  text-decoration: none;
  cursor: pointer;
  transition: opacity 0.3s ease;
}
.header__menu:hover, .header__action:hover {
  opacity: 0.8;
  color: #ffffff !important;
}
.header__menu-text, .header__action-text {
  color: #ffffff !important;
  margin: 0 !important;
  line-height: 1;
}
.header__menu-icon, .header__action-icon {
  flex-shrink: 0;
  display: block;
  color: #ffffff !important;
  filter: brightness(0) invert(1) !important;
}
.header--scrolled {
  background: rgba(24, 46, 76, 0.3);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.2);
  padding: 12px 0;
}

.fade-up {
  opacity: 0;
  transform: translateY(70px);
}

/* fallback: nếu JS lỗi hoặc trình duyệt chặn, vẫn hiện nội dung bình thường */
html:not(.has-js) .fade-up {
  opacity: 1;
  transform: none;
}

.thu-vien__title,
.thu-vien__subtitle,
.thu-vien__content,
.news-card,
.du-an__head,
.du-an__gallery-main,
.du-an__gallery-grid,
.contact__aside,
.contact__form {
  opacity: 0;
  transform: translateY(70px);
  transition: opacity 1.1s cubic-bezier(0.215, 0.61, 0.355, 1), transform 1.1s cubic-bezier(0.215, 0.61, 0.355, 1);
  will-change: transform, opacity;
}

/* fallback cho các phần tử animation */
html:not(.has-js) .thu-vien__title,
html:not(.has-js) .thu-vien__subtitle,
html:not(.has-js) .thu-vien__content,
html:not(.has-js) .news-card,
html:not(.has-js) .du-an__head,
html:not(.has-js) .du-an__gallery-main,
html:not(.has-js) .du-an__gallery-grid,
html:not(.has-js) .contact__aside,
html:not(.has-js) .contact__form {
  opacity: 1;
  transform: none;
}

/* Animation trigger */
.thu-vien__title.is-visible,
.thu-vien__subtitle.is-visible,
.thu-vien__content.is-visible,
.news-card.is-visible,
.du-an__head.is-visible,
.du-an__gallery-main.is-visible,
.du-an__gallery-grid.is-visible,
.contact__aside.is-visible,
.contact__form.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger delays */
.news-card:nth-child(1).is-visible {
  transition-delay: 0.1s;
}

.news-card:nth-child(2).is-visible {
  transition-delay: 0.28s;
}

.news-card:nth-child(3).is-visible {
  transition-delay: 0.46s;
}

.thu-vien__title.is-visible {
  transition-delay: 0.1s;
}

.thu-vien__subtitle.is-visible {
  transition-delay: 0.28s;
}

.thu-vien__content.is-visible {
  transition-delay: 0.46s;
}

.du-an__head.is-visible {
  transition-delay: 0.1s;
}

.du-an__gallery-main.is-visible {
  transition-delay: 0.28s;
}

.du-an__gallery-grid.is-visible {
  transition-delay: 0.46s;
}

.contact__aside.is-visible {
  transition-delay: 0.1s;
}

.contact__form.is-visible {
  transition-delay: 0.28s;
}

/* ===== Section Du An — Thu Vien Du An ===== */
.du-an {
  padding-top: 150px !important;
  padding-bottom: 150px !important;
  background-color: #F4FAFF;
}
.du-an__head {
  margin-bottom: 80px;
}
.du-an__eyebrow {
  font-size: 40px;
  text-transform: uppercase;
  color: var(--c-navy);
  margin: 0 0 64px;
  font-weight: 400;
  line-height: 1.2;
  font-family: var(--f-display) !important;
}
@media (min-width: 992px) {
  .du-an__eyebrow {
    font-size: 80px;
  }
}
.du-an__tab-nav {
  list-style: none;
  padding: 0;
  margin: 0 auto;
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  justify-content: center;
  width: 100%;
  overflow: hidden;
  overflow-x: hidden;
  overflow-y: hidden;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.du-an__tab-nav::-webkit-scrollbar {
  display: none;
}
.du-an__tab-nav .nav-item {
  display: flex;
  align-items: flex-end;
  flex-shrink: 0;
}
.du-an__tab-nav .nav-item:not(:last-child)::after {
  content: "";
  display: block;
  width: clamp(24px, 6vw, 96px);
  height: 0;
  border-top: 2px solid #E6E7E8;
  margin-bottom: 8px;
  flex-shrink: 1;
}
.du-an__tab-btn {
  border: none;
  background: transparent;
  font-weight: 500;
  text-transform: uppercase;
  color: #CECECE;
  cursor: pointer;
  transition: background 0.25s ease, color 0.25s ease;
  white-space: nowrap;
}
.du-an__tab-btn:hover {
  color: var(--c-navy);
}
.du-an__tab-btn.active {
  color: var(--c-navy);
}
.du-an__tab-icon {
  display: block;
  width: 16px;
  height: 16px;
  transition: color 0.25s ease;
  flex-shrink: 0;
  margin-top: 23px;
}
.du-an__tab-content {
  margin-top: 40px;
}
.du-an__gallery-main {
  width: 100%;
  height: 100%;
  aspect-ratio: 4/3;
  overflow: hidden;
}
.du-an__gallery-main img,
.du-an__gallery-main video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}
.du-an__gallery-main img:hover,
.du-an__gallery-main video:hover {
  transform: scale(1.03);
}
.du-an__gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  grid-template-rows: repeat(2, 1fr);
  gap: 20px;
  height: 100%;
  margin-top: 20px;
}
@media (min-width: 992px) {
  .du-an__gallery-grid {
    margin-top: 0px;
  }
}
.du-an__gallery-grid img,
.du-an__gallery-grid video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}
.du-an__gallery-grid img:hover,
.du-an__gallery-grid video:hover {
  transform: scale(1.03);
}
.du-an__placeholder {
  text-align: center;
  color: var(--c-muted, #888);
  padding: 60px 0;
  font-size: 14px;
  letter-spacing: 0.06em;
}

.doc-card {
  border: 1px solid #e0e0e0;
  border-radius: 16px;
  transition: box-shadow 0.3s ease, transform 0.3s ease;
  text-align: left;
  background-color: #ffffff;
}
.doc-card:hover {
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
  transform: translateY(-5px);
}
.doc-card-tag {
  color: #6c757d;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 8px;
  display: block;
}
.doc-card-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--c-navy, #212529);
  margin-bottom: 12px;
  line-height: 1.4;
}
.doc-card-desc {
  font-size: 0.95rem;
  color: #6c757d;
  margin-bottom: 24px;
  line-height: 1.5;
}
.doc-card-link {
  color: #0d6efd;
  font-weight: 600;
  text-decoration: none;
  font-size: 0.95rem;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: auto;
  transition: color 0.25s ease;
}
.doc-card-link:hover {
  color: #0a58ca;
  text-decoration: underline;
}

/* ===== Section Thư Viện ===== */
.thu-vien {
  position: relative;
  padding-top: 200px;
}
.thu-vien__bg {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: hidden;
}
.thu-vien__bg-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
@media (min-width: 1200px) {
  .thu-vien__bg-image {
    object-fit: unset !important;
  }
}
.thu-vien__content {
  position: relative;
  z-index: 2;
}
.thu-vien__title {
  color: var(--c-paper);
  margin-bottom: 8px;
}
.thu-vien__subtitle {
  color: #CECECE;
  margin-bottom: 100px;
}
.thu-vien__date {
  color: #6E708F !important;
  margin-bottom: 12px;
  margin-top: 12px;
  color: var(--c-navy);
  font-size: 14px;
  font-weight: 300;
  line-height: 1.5;
}
.thu-vien__image--main {
  margin-bottom: 32px;
}

.thu-vien {
  position: relative;
}
.thu-vien__bg {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: hidden;
}
.thu-vien__bg-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.thu-vien > .container {
  position: relative;
  z-index: 2;
}
.thu-vien__content {
  position: relative;
  z-index: 2;
}

.sec-news {
  background-color: #ffffff;
  padding-top: 150px;
  padding-bottom: 150px;
}
.sec-news__head {
  margin-bottom: 24px;
}
.sec-news__eyebrow {
  font-size: 11px;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--c-muted);
  margin: 0 0 12px !important;
  opacity: 1 !important;
}
.sec-news__track {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}
@media (min-width: 576px) {
  .sec-news__track {
    grid-template-columns: repeat(3, 1fr);
  }
}
@media (min-width: 992px) {
  .sec-news__track {
    gap: 50px;
  }
}

/* Style Card Tin Tức */
.news-card {
  height: auto;
  cursor: pointer;
}
.news-card__title {
  margin-bottom: 0px !important;
  display: block;
  transition: color 0.3s ease;
  opacity: 1;
}
.news-card__decos {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}
.news-card__lines {
  display: block;
  width: 2px;
  height: 30px;
  background: linear-gradient(360deg, #ffffff 0%, #b4d3ff 100%);
}
.news-card__date {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--c-line-dark-1);
  margin-bottom: 14px !important;
}
.news-card__figure {
  position: relative;
  width: 100%;
  aspect-ratio: 16/10;
  overflow: hidden;
  background: var(--c-ink);
  margin-bottom: 16px;
  /* Hiệu ứng lóe sáng (shine) */
}
.news-card__figure::after {
  content: "";
  position: absolute;
  width: 200%;
  height: 0%;
  left: 50%;
  top: 50%;
  background-color: rgba(255, 255, 255, 0.3);
  transform: translate(-50%, -50%) rotate(-45deg);
  z-index: 1;
  pointer-events: none;
}
.news-card__figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.5s ease, transform 0.5s cubic-bezier(0, 0, 0.44, 1.18);
}
.news-card {
  /* Hover effects */
}
.news-card:hover .news-card__figure img {
  -webkit-transform: scale(1.06);
  transform: scale(1.06);
}
.news-card:hover .news-card__figure::after {
  height: 250%;
  transition: all 0.5s linear;
  background-color: transparent;
}

/* ===== Section Du An — Thu Vien Du An ===== */
.du-an {
  padding-top: 150px !important;
  padding-bottom: 150px !important;
  margin-bottom: 0 !important;
  background-color: #F4FAFF !important;
}
.du-an__head {
  margin-bottom: 80px;
}
.du-an__eyebrow {
  font-size: 40px;
  text-transform: uppercase;
  color: var(--c-navy);
  margin: 0 0 64px;
  font-weight: 400;
  line-height: 1.2;
  font-family: var(--f-display) !important;
}
@media (min-width: 992px) {
  .du-an__eyebrow {
    font-size: 80px;
  }
}
.du-an__tab-nav {
  list-style: none;
  padding: 0;
  margin: 0 auto;
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  justify-content: center;
  width: 100%;
  overflow-x: auto;
}
.du-an__tab-nav .nav-item {
  display: flex;
  align-items: flex-end;
  flex-shrink: 0;
}
.du-an__tab-nav .nav-item:not(:last-child)::after {
  content: "";
  display: block;
  width: clamp(40px, 12vw, 200px);
  height: 0;
  border-top: 2px solid #E6E7E8;
  margin-bottom: 8px;
  flex-shrink: 1;
}
.du-an__tab-btn {
  border: none;
  background: transparent;
  font-weight: 500;
  text-transform: uppercase;
  color: #CECECE;
  cursor: pointer;
  transition: background 0.25s ease, color 0.25s ease;
  white-space: nowrap;
}
.du-an__tab-btn:hover {
  color: var(--c-navy);
}
.du-an__tab-btn.active {
  color: var(--c-navy);
}
.du-an__tab-icon {
  display: block;
  width: 16px;
  height: 16px;
  transition: color 0.25s ease;
  flex-shrink: 0;
  margin-top: 23px;
}
.du-an__tab-content {
  margin-top: 40px;
}
.du-an__gallery-main {
  width: 100%;
  height: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
}
.du-an__gallery-main img,
.du-an__gallery-main video,
.du-an__gallery-main iframe {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}
.du-an__gallery-main img:hover,
.du-an__gallery-main video:hover {
  transform: scale(1.03);
}
.du-an__gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  grid-template-rows: repeat(2, 1fr);
  gap: 20px;
  height: 100%;
  margin-top: 20px;
}
@media (min-width: 992px) {
  .du-an__gallery-grid {
    margin-top: 0px;
  }
}
.du-an__gallery-grid img,
.du-an__gallery-grid video,
.du-an__gallery-grid iframe {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}
.du-an__gallery-grid img:hover,
.du-an__gallery-grid video:hover {
  transform: scale(1.03);
}
.du-an__placeholder {
  text-align: center;
  color: var(--c-muted, #888);
  padding: 60px 0;
  font-size: 14px;
  letter-spacing: 0.06em;
}

/* --- Thẻ Tài Liệu (Panel 3) --- */
.doc-card {
  border: 1px solid #e0e0e0;
  border-radius: 16px;
  transition: box-shadow 0.3s ease, transform 0.3s ease;
  text-align: left;
  background-color: #ffffff;
}
.doc-card:hover {
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
  transform: translateY(-5px);
}
.doc-card-tag {
  color: #6c757d;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 8px;
  display: block;
}
.doc-card-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--c-navy, #212529);
  margin-bottom: 12px;
  line-height: 1.4;
}
.doc-card-desc {
  font-size: 0.95rem;
  color: #6c757d;
  margin-bottom: 24px;
  line-height: 1.5;
}
.doc-card-link {
  color: #0d6efd;
  font-weight: 600;
  text-decoration: none;
  font-size: 0.95rem;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: auto;
  transition: color 0.25s ease;
}
.doc-card-link:hover {
  color: #0a58ca;
  text-decoration: underline;
}

.contact {
  padding-bottom: 60px;
  color: #eaf1fb;
  border-bottom: 2px solid rgba(180, 211, 255, 0.25);
}
.contact *,
.contact *::before,
.contact *::after {
  box-sizing: border-box;
}
.contact__grid {
  display: grid !important;
  grid-template-columns: 1fr;
  gap: 40px;
}
@media (min-width: 992px) {
  .contact__grid {
    grid-template-columns: 0.85fr 1.15fr;
    gap: 80px;
    align-items: start;
  }
}
.contact__title {
  margin-top: 0;
  margin-bottom: 0;
  line-height: 1.2;
  text-transform: uppercase;
  color: var(--c-line-light-1);
}
.contact__text {
  margin-top: 11px;
  margin-bottom: 48px;
  max-width: 400px;
  line-height: 1.5;
  color: var(--c-line-light-1);
}
.contact__info {
  display: flex !important;
  margin-top: 38px;
  gap: 48px;
}
.contact__info p {
  margin: 0;
}
.contact__info-label {
  margin-bottom: 8px !important;
}
.contact__info-value {
  font-size: 16px;
  color: #fff;
}
.contact__form {
  display: grid !important;
  grid-template-columns: 1fr;
  gap: 8px;
  margin: 0;
}
@media (min-width: 768px) {
  .contact__form {
    grid-template-columns: 1fr 1fr;
  }
}
.contact__field {
  width: 100%;
  padding: 16px 20px !important;
  border: 1px solid rgba(255, 255, 255, 0.05) !important;
  border-radius: 16px !important;
  outline: none;
  color: var(--c-paper) !important;
  background: rgba(255, 255, 255, 0.05);
  box-shadow: inset 0 0 8px rgba(255, 255, 255, 0.48);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.contact__field::placeholder {
  color: rgba(255, 255, 255, 0.7);
  font-family: var(--f-body) !important;
  font-size: 14px !important;
}
.contact__field:focus {
  box-shadow: inset 0 0 8px rgba(255, 255, 255, 0.6), 0 0 0 1px rgba(255, 255, 255, 0.2);
}
.contact__field--full {
  grid-column: 1/-1;
}
.contact textarea.contact__field {
  resize: vertical;
  min-height: 120px;
}
.contact__submit {
  margin-top: 10px;
  font-size: 14px;
  width: 100%;
  background: var(--c-paper);
  border-radius: 16px;
  padding: 0 13px;
  font-family: var(--f-body);
  font-weight: 500;
  color: var(--c-line-dark);
  height: 48px;
  cursor: pointer;
  transition: background 0.4s var(--ease), color 0.4s var(--ease);
  border: none !important;
  outline: none !important;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-transform: none;
}
@media (min-width: 768px) {
  .contact__submit {
    width: 170px !important;
    grid-column: 1/-1;
    justify-self: end;
  }
}
.contact__submit:hover {
  background: radial-gradient(ellipse 65% 65% at center, #2582DF 0%, rgba(255, 255, 255, 0) 100%), #F4FAFF !important;
  color: var(--c-paper) !important;
}

.color_footer {
  margin-top: 0 !important;
  padding-top: 150px;
  background: linear-gradient(180deg, #F4FAFF 0%, #D3E1F7 25%, #5694E2 50%, #023CAA 75%, #081E69 100%) !important;
}
@media (min-width: 1200px) {
  .color_footer {
    margin-top: 0 !important;
    padding-top: 150px;
    background: linear-gradient(180deg, #F4FAFF 0%, #D3E1F7 25%, #5694E2 50%, #023CAA 75%, #081E69 100%) !important;
  }
}

.site-footer {
  color: #dbe6f7;
  padding: 50px 0;
}
.site-footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 28px;
  text-align: center;
}
@media (min-width: 992px) {
  .site-footer__inner {
    flex-direction: row;
    justify-content: space-between;
  }
}
.site-footer__brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}
.site-footer__brand .mark {
  width: 44px;
  height: 44px;
  color: #eaf1fb;
}
.site-footer__name {
  font-family: var(--f-display);
  font-size: 18px;
  letter-spacing: 0.06em;
}
.site-footer__nav {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}
@media (min-width: 992px) {
  .site-footer__nav {
    flex-direction: row;
    gap: 68px;
  }
}
.site-footer__link {
  font-size: 13px;
  letter-spacing: 0.06em;
  color: #dbe6f7;
  transition: color 0.35s var(--ease);
}
.site-footer__link:hover {
  color: #fff;
}
.site-footer__link--muted {
  color: rgba(219, 230, 247, 0.5);
}

.offcanvas {
  position: fixed;
  inset: 0;
  width: 100vw !important;
  height: 100vh !important;
  max-width: none !important;
  max-height: none !important;
  display: flex;
  flex-direction: column;
  color: var(--bs-offcanvas-color);
  visibility: hidden;
  background-color: var(--bs-offcanvas-bg);
  background-image: url("../images/bg-offcanvas-mobile.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-clip: padding-box;
  outline: 0;
  transition: var(--bs-offcanvas-transition);
}
@media (min-width: 576px) {
  .offcanvas {
    background-image: url("../images/bg-offcanvas.png");
  }
}

.btn {
  display: inline-block;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: none;
  color: inherit;
  font: inherit;
  letter-spacing: normal;
  text-transform: none;
  cursor: pointer;
  text-align: inherit;
  text-decoration: none;
}

.header-nav {
  overflow-y: auto;
}
.header-nav__logo {
  max-width: 108px;
}
@media (min-width: 576px) {
  .header-nav__logo {
    max-width: 148px !important;
  }
}
.header-nav__links {
  font-family: var(--f-display);
  font-size: 32px;
  font-weight: 400;
  line-height: 120%;
  color: var(--c-paper);
  text-decoration: none;
}
@media (min-width: 576px) {
  .header-nav__links {
    font-size: 64px;
  }
}
.header-nav__menu {
  display: flex;
  flex-direction: column;
  gap: 40px;
  text-align: center;
}
.header-nav__body {
  padding-top: 55px;
  padding-bottom: 55px;
}
.header-nav__footer {
  gap: 50px;
}
.header-nav__close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  width: auto;
  height: auto;
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent !important;
  background-image: none !important;
  color: #fff !important;
  font-family: inherit;
  font-size: 12px;
  line-height: 1;
  text-transform: uppercase;
  opacity: 1;
}
.header-nav__close.style-1 {
  margin: 0 !important;
}
.header-nav__close::before {
  content: "×";
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 5px;
  width: 20px;
  height: 20px;
  color: #fff;
  font-size: 28px;
  font-weight: 300;
  line-height: 20px;
}
.header-nav__close:hover, .header-nav__close:focus {
  color: #fff !important;
  opacity: 1;
  background: transparent !important;
  box-shadow: none;
}
.header-nav__header {
  padding: 24px 0;
}

.heade-nav__action-text {
  color: var(--c-paper);
}

.header-nav__links {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  text-decoration: none;
  padding: 10px 0;
  transition: color 0.3s ease;
}
.header-nav__links span {
  position: relative;
  display: inline-block;
}
.header-nav__links span::before, .header-nav__links span::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 20px;
  height: 20px;
  margin-top: -10px;
  background-color: #ffffff;
  -webkit-mask: url("../images/start-light.svg") center/contain no-repeat;
  mask: url("../images/start-light.svg") center/contain no-repeat;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, transform 0.3s ease;
}
.header-nav__links span::before {
  right: calc(100% + 60px + 15px);
  transform: translateX(10px);
}
@media (min-width: 992px) {
  .header-nav__links span::before {
    right: calc(100% + 165px + 15px);
    transform: translateX(10px);
  }
}
.header-nav__links span::after {
  left: calc(100% + 60px + 15px);
  transform: translateX(-10px);
}
@media (min-width: 992px) {
  .header-nav__links span::after {
    left: calc(100% + 165px + 15px);
    transform: translateX(-10px);
  }
}
.header-nav__links::before, .header-nav__links::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 55px;
  height: 2px;
  margin-top: -1px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, transform 0.3s ease;
}
@media (min-width: 992px) {
  .header-nav__links::before, .header-nav__links::after {
    width: 160px !important;
  }
}
.header-nav__links::before {
  right: 100%;
  margin-right: 10px;
  background: linear-gradient(to left, rgba(255, 255, 255, 0), #b4d3ff);
  transform: translateX(10px);
}
.header-nav__links::after {
  left: 100%;
  margin-left: 10px;
  background: linear-gradient(to left, #b4d3ff, rgba(255, 255, 255, 0));
  transform: translateX(-10px);
}
.header-nav__links:hover::before, .header-nav__links:hover::after,
.header-nav__links:hover span::before,
.header-nav__links:hover span::after {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
}

/* ===== Pagination ===== */
.pagi {
  gap: 8px;
  margin-top: 80px;
}
.pagi__btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: #E6E7E8 !important;
  transition: all 0.3s ease;
  padding: 0;
  color: #A5A5A5 !important;
  border: none !important;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.pagi__btn * {
  color: #A5A5A5 !important;
  transition: color 0.3s ease;
}
.pagi__btn svg {
  display: block;
}
.pagi__btn svg path {
  fill: #A5A5A5 !important;
  transition: fill 0.3s ease;
}
.pagi__btn:hover:not(.disabled), .pagi__btn.active {
  background-color: #182E4C !important;
  color: #E6E7E8 !important;
}
.pagi__btn:hover:not(.disabled) *, .pagi__btn.active * {
  color: #E6E7E8 !important;
}
.pagi__btn:hover:not(.disabled) svg path, .pagi__btn.active svg path {
  fill: #E6E7E8 !important;
}
.pagi__btn.disabled {
  cursor: default;
  pointer-events: none;
  opacity: 0.5;
}

/*# sourceMappingURL=style.css.map */