:root {
  --blue: #053dba;
  --bright-blue: #003bff;
  --sky: #05a9ec;
  --yellow: #ffb800;
  --text: #101827;
  --soft: #f4f4f4;
  --line: #dce6fb;
  --font-main: Arial, "Helvetica Neue", Helvetica, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-family: var(--font-main);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

body {
  margin: 0;
  background: var(--soft);
  color: var(--text);
  font-family: var(--font-main);
  overflow-x: hidden;
}

body *,
body *::before,
body *::after {
  font-family: var(--font-main);
}

button,
input,
select,
textarea,
option {
  font-family: var(--font-main);
}

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

svg,
video,
canvas,
iframe {
  max-width: 100%;
}

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

.wrap {
  width: min(1286px, calc(100% - 88px));
  margin: 0 auto;
}

.topbar {
  position: fixed;
  inset: 0 0 auto;
  z-index: 30;
  height: 88px;
  background: transparent;
  color: #fff;
  transition: background 0.2s ease, box-shadow 0.2s ease;
}

.topbar.is-scrolled {
  background: linear-gradient(90deg, rgba(0, 149, 224, 0.95), rgba(0, 86, 203, 0.94));
  box-shadow: 0 8px 20px rgba(0, 34, 112, 0.2);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 88px;
  gap: 26px;
  padding: 0;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 275px;
}

.logo-img {
  display: block;
  width: 52px;
  height: 52px;
  object-fit: contain;
  flex: 0 0 auto;
}

.logo b {
  display: block;
  font-size: 15px;
  line-height: 1.05;
  font-weight: 700;
  letter-spacing: 0;
}

.logo small {
  display: block;
  margin-top: 4px;
  font-size: 9px;
  opacity: 0.9;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 22px;
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0;
  text-transform: uppercase;
  white-space: nowrap;
}

.btn-nav,
.yellow-btn,
.consult-form button,
.offer-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 5px;
  background: linear-gradient(180deg, #ffd14a, #ffae00);
  color: #092866;
  font-weight: 700;
  text-transform: uppercase;
  cursor: pointer;
  transform: translateZ(0);
  transition: transform 0.18s ease, box-shadow 0.18s ease, filter 0.18s ease;
}

.btn-nav:hover,
.consult-form button:hover,
.yellow-btn:hover {
  transform: scale(1.06);
  filter: brightness(1.03);
  box-shadow: 0 10px 22px rgba(0, 51, 153, 0.2);
}

.offer-btn:hover {
  transform: translateX(-50%) scale(1.06);
  filter: brightness(1.03);
  box-shadow: 0 10px 22px rgba(0, 51, 153, 0.2);
}

.consult-form button:disabled {
  cursor: wait;
  opacity: 0.72;
  transform: none;
}

.btn-nav {
  height: 39px;
  padding: 0 20px;
  font-weight: 700;
  line-height: 1;
  gap: 8px;
}

.btn-nav img {
  width: 18px;
  height: 18px;
  object-fit: contain;
  flex: 0 0 auto;
}

.menu-btn {
  display: none;
}

.hero {
  position: relative;
  overflow: hidden;
  height: min(920px, 63.89vw);
  min-height: 835px;
  background: #cdeeff;
}

.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.hero-inner {
  position: relative;
  z-index: 1;
  width: 100%;
  padding-top: 158px;
  padding-left: 0;
}

.hero-text {
  width: min(100vw, 1440px);
  min-width: 0;
  max-width: none;
  margin-left: 50%;
  transform: translateX(-50%);
}

.block {
  padding: 38px 0;
}

.compact {
  padding: 24px 0 20px;
}

.section-img {
  width: 100%;
  border-radius: 6px;
}

.choice-section {
  padding: 52px 0 18px;
  background: var(--soft);
}

.journey-section {
  padding: 20px 0 58px;
  background: var(--soft);
}

.section-heading {
  margin: 0 0 34px;
  color: #003bff;
  font-size: 27px;
  font-weight: 700;
  line-height: 1.25;
  text-align: center;
  text-transform: uppercase;
}

.journey-section .section-heading {
  margin-bottom: 42px;
}

.choice-img,
.journey-img {
  width: 100%;
  margin: 0 auto;
}

.choice-img {
  max-width: 1285px;
}

.journey-img {
  max-width: 1286px;
  filter: drop-shadow(0 8px 18px rgba(0, 0, 0, 0.04));
}

.offer-block {
  position: relative;
  z-index: 2;
  margin-top: -16px;
}

.offer-card {
  position: relative;
  overflow: hidden;
  border-radius: 6px;
  box-shadow: 0 12px 28px rgba(0, 52, 143, 0.08);
}

.offer-card > img {
  width: 100%;
}

.offer-content {
  position: absolute;
  inset: 0;
  display: block;
  color: #fff;
  font-family: var(--font-main);
  font-synthesis: none;
  text-align: center;
  padding: 0;
}

.offer-content h2 {
  position: absolute;
  top: 30px;
  left: 0;
  right: 0;
  margin: 0;
  font-size: 22px;
  font-weight: 700;
  line-height: 1.35;
  text-transform: uppercase;
}

.discounts {
  position: absolute;
  top: 84px;
  left: 50%;
  transform: translateX(-50%);
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 50px;
  width: 760px;
  max-width: 73%;
  margin: 0;
}

.discounts article {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 168px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 8px;
  padding: 12px 20px 16px;
  background: rgba(59, 155, 229, 0.66);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

.discounts span {
  display: block;
  font-size: 23px;
  font-weight: 700;
  line-height: 1.35;
  text-transform: uppercase;
}

.discounts strong {
  display: block;
  margin-top: 9px;
  color: #ffc52e;
  font-size: clamp(58px, 5.2vw, 76px);
  font-weight: 700;
  line-height: 0.95;
  text-shadow: 0 3px 0 rgba(0, 48, 145, 0.28);
}

.discounts b {
  display: block;
  margin-top: 13px;
  font-size: 21px;
  font-weight: 700;
  line-height: 1.35;
  text-transform: uppercase;
}

.deadline {
  position: absolute;
  top: 322px;
  left: 0;
  right: 0;
  margin: 0;
  font-size: clamp(17px, 1.5vw, 22px);
  font-weight: 700;
  line-height: 1.35;
}

.note {
  position: absolute;
  top: 363px;
  left: 0;
  right: 0;
  margin: 0;
  font-size: 14px;
  font-weight: 400;
  line-height: 1.35;
}

.offer-content h3 {
  position: absolute;
  top: 418px;
  left: 0;
  right: 0;
  margin: 0;
  color: #ffc42d;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.35;
  text-transform: uppercase;
}

.timer {
  position: absolute;
  top: 455px;
  left: 50%;
  transform: translateX(-50%);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  width: 745px;
  max-width: 68%;
  margin: 0;
}

.timer span {
  display: grid;
  place-items: center;
  min-height: 86px;
  border: 1px solid rgba(255, 255, 255, 0.38);
  border-radius: 8px;
  background: rgba(54, 121, 213, 0.74);
}

.timer b {
  font-size: clamp(36px, 3.8vw, 52px);
  font-weight: 700;
  line-height: 0.95;
}

.timer small {
  margin-top: -8px;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.25;
}

.offer-btn {
  position: absolute;
  left: 50%;
  top: 610px;
  transform: translateX(-50%);
  width: 450px;
  max-width: 42%;
  height: 46px;
  margin: 0;
  border-radius: 4px;
  background: #ffbd21;
  font-size: 16px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: 0;
  box-shadow: none;
  gap: 12px;
}

.offer-btn .btn-arrow {
  width: 18px;
  height: 18px;
  font-size: 12px;
}

.consult {
  display: grid;
  grid-template-columns: 38% 62%;
  overflow: visible;
  border-radius: 6px;
  background: #073ab0 url("Image/Frame 132.png") center / cover no-repeat;
  box-shadow: 0 12px 28px rgba(0, 52, 143, 0.08);
  aspect-ratio: 1286 / 512;
  min-height: 0;
}

.consult-left {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 100%;
  padding: 16% 0 0;
  color: #fff;
}

.consult-copy {
  padding: 0 0 0 8.6%;
}

.consult-copy h2 {
  margin: 0 0 33px;
  color: #fff;
  width: 105%;
  font-size: clamp(18px, 1.68vw, 22px);
  font-weight: 700;
  line-height: 1.44;
  text-transform: uppercase;
  white-space: nowrap;
}

.consult-copy a {
  display: inline-flex;
  align-items: center;
  gap: 24px;
  color: #ffc331;
  font-size: clamp(13px, 1.24vw, 16px);
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0;
  text-transform: uppercase;
}

.consult-copy span {
  font-size: 28px;
  font-weight: 700;
  line-height: 1;
}

.consult-icons-box {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 89.5%;
  height: 26.5%;
  margin: 0 0 20.5% 8.6%;
  border: 1px solid rgba(132, 196, 255, 0.62);
  border-radius: 7px;
  padding: 0 2.3%;
  background: rgba(0, 87, 190, 0.06);
  box-shadow:
    inset 1px 0 0 rgba(255, 255, 255, 0.16),
    inset 0 -1px 0 rgba(255, 255, 255, 0.2);
}

.consult-icons {
  width: 100%;
  height: auto;
  object-fit: contain;
}

.consult-form {
  position: relative;
  min-height: 100%;
  padding: 0;
  background: transparent;
  transform: translateX(0);
}

.form-bg {
  position: absolute;
  left: -1.3%;
  top: 4.7%;
  width: 96.6%;
  height: 90.2%;
  object-fit: fill;
  pointer-events: none;
}

.fields {
  position: relative;
  z-index: 2;
  width: 68.3%;
  padding-top: 9.3%;
  margin-left: 4.4%;
  font-family: var(--font-main);
  font-synthesis: none;
}

.fields h2 {
  margin: 0 0 39px;
  color: #000;
  font-size: clamp(18px, 1.79vw, 23px);
  font-weight: 700;
  line-height: 1.35;
  text-transform: uppercase;
}

.fields input,
.fields select {
  width: 100%;
  height: clamp(34px, 3.27vw, 42px);
  margin-bottom: clamp(10px, 1.01vw, 13px);
  border: 1px solid #d9dee8;
  border-radius: 6px;
  padding: 0 clamp(16px, 1.71vw, 22px);
  background: #fff;
  color: #111;
  font-family: var(--font-main);
  font-size: clamp(13px, 1.24vw, 16px);
  font-weight: 400;
  line-height: 1;
}

.fields input::placeholder {
  color: #111;
  opacity: 1;
}

.fields input.is-invalid,
.fields select.is-invalid {
  border-color: #ff4d4f;
  background: #fffafa;
  box-shadow: 0 0 0 3px rgba(255, 77, 79, 0.14);
}

.two-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.consult-form button {
  width: 100%;
  height: clamp(37px, 3.58vw, 46px);
  margin-top: 8px;
  border-radius: 6px;
  font-size: clamp(13px, 1.24vw, 16px);
  font-weight: 700;
  line-height: 1;
  gap: 13px;
}

.fields p {
  margin: 16px 0 0;
  color: #0b2b78;
  font-size: clamp(10px, 0.93vw, 12px);
  font-style: italic;
  font-weight: 400;
  line-height: 1.4;
  text-align: center;
}

.fields p::first-letter {
  font-style: normal;
}

.fields p span {
  color: #e33636;
  font-style: normal;
}

.btn-arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  line-height: 1;
  flex: 0 0 auto;
}

.btn-arrow img {
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: contain;
}

.student {
  position: absolute;
  right: -5.8%;
  bottom: 0;
  z-index: 2;
  width: 35.9%;
  max-height: 83.6%;
  object-fit: contain;
}

.partners {
  overflow: hidden;
  margin: 24px 0 0;
  background: #053dba;
}

.partners-stage {
  position: relative;
  overflow: hidden;
  width: 100%;
  aspect-ratio: 1459 / 487;
  background: #053dba url("Image/Frame 46.png") center / cover no-repeat;
  color: #fff;
}

.partners-stage h2 {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.partner-orbit {
  position: absolute;
  inset: 0;
  z-index: 2;
}

.partner-slot {
  position: absolute;
  left: var(--orbit-left);
  top: var(--orbit-top);
  transform: translate(-50%, -50%);
}

.partner-hue {
  --orbit-left: 49.8%;
  --orbit-top: 31.5%;
}

.partner-hanoi {
  --orbit-left: 38.9%;
  --orbit-top: 49.3%;
}

.partner-vanhien {
  --orbit-left: 62.3%;
  --orbit-top: 48.3%;
}

.partner-intracom {
  --orbit-left: 50.1%;
  --orbit-top: 68.8%;
}

.partner-logo {
  display: block;
  position: relative;
  width: clamp(98px, calc(14vw + 2px), 172px);
  height: auto;
  max-width: none;
}

.majors {
  background: var(--soft);
  padding-top: 54px;
  padding-bottom: 54px;
}

.title {
  margin: 0 0 48px;
  color: var(--bright-blue);
  font-size: 26px;
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
  text-transform: uppercase;
}

.major-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px 28px;
}

.major-card {
  overflow: hidden;
  min-height: 420px;
  border: 1px solid #e0e0e0;
  border-radius: 6px;
  background: #fff;
  box-shadow: 0 3px 8px rgba(15, 23, 42, 0.1);
}

.major-banner {
  width: 100%;
  height: auto;
}

.major-card h3 {
  margin: 18px 16px 22px;
  color: #003bff;
  font-size: 19px;
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
  text-transform: uppercase;
}

.major-list {
  width: calc(100% - 48px);
  height: auto;
  margin: 0 auto 22px;
}

.yellow-btn {
  width: 214px;
  height: 48px;
  margin: 44px auto 0;
  border-radius: 7px;
  font-size: 16px;
  gap: 14px;
}

.major-more {
  display: flex;
}

.why {
  position: relative;
  overflow: hidden;
  min-height: 590px;
  background: #fff url("Image/Frame 1000003156.png") center top / cover no-repeat;
  padding: 66px 0 70px;
}

.why-wrap {
  position: relative;
}

.why-card {
  width: 600px;
  overflow: hidden;
  border: 1px solid rgba(200, 218, 238, 0.62);
  border-radius: 7px;
  background: rgba(255, 255, 255, 0.72);
  box-shadow: 0 6px 18px rgba(26, 83, 144, 0.035);
  backdrop-filter: blur(0.5px);
}

.why-card h2 {
  margin: 0;
  padding: 22px 20px 21px;
  border-bottom: 1px solid rgba(200, 218, 238, 0.62);
  background: rgba(226, 240, 255, 0.48);
  color: #003bff;
  font-size: 23px;
  font-weight: 700;
  line-height: 1.18;
  text-align: center;
  text-transform: uppercase;
}

.why-list {
  padding: 23px 22px 30px;
}

.why-item {
  display: grid;
  grid-template-columns: 50px 1fr;
  gap: 15px;
  align-items: start;
  padding: 0 0 23px;
}

.why-item + .why-item {
  border-top: 1px solid rgba(180, 190, 205, 0.52);
  padding-top: 23px;
}

.why-item:last-child {
  padding-bottom: 0;
}

.why-icon {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: #dceeff;
  color: #25313f;
}

.why-icon svg {
  width: 23px;
  height: 23px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.why-item h3 {
  margin: 0 0 7px;
  color: #003bff;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.2;
}

.why-item p {
  margin: 0;
  color: #161616;
  font-size: 13px;
  font-weight: 600;
  line-height: 1.38;
}

.faq-block {
  padding-top: 42px;
  padding-bottom: 24px;
  background: #eaf4ff;
}

.bottom-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
}

.review-box,
.faq-box {
  min-height: 360px;
  border-radius: 6px;
  background: #fff;
  padding: 24px;
  box-shadow: 0 12px 28px rgba(0, 52, 143, 0.08);
}

.review-box {
  background: #e7f3ff;
  padding: 24px 28px 20px;
}

.review-box h2,
.faq-box h2 {
  margin: 0 0 18px;
  color: var(--bright-blue);
  font-size: 20px;
  line-height: 1.25;
  text-align: center;
  text-transform: uppercase;
}

.reviews {
  display: grid;
  grid-template-columns: repeat(10, calc((100% - 18px) / 2));
  gap: 18px;
  transition: transform 0.28s ease;
}

.review-carousel {
  overflow: hidden;
}

.review-card {
  display: grid;
  grid-template-columns: 136px 1fr;
  gap: 0;
  align-items: stretch;
  overflow: hidden;
  min-height: 178px;
  margin: 0;
  border-radius: 6px;
  background: #fff;
  box-shadow: 0 4px 12px rgba(0, 49, 128, 0.12);
}

.reviews img {
  width: 136px;
  height: 178px;
  border-radius: 0;
  object-fit: cover;
}

.review-avatar {
  display: grid;
  place-items: center;
  width: 136px;
  height: 178px;
  background: linear-gradient(145deg, #4db7ff, #0649c8);
  color: #fff;
  font-size: 52px;
  font-weight: 700;
}

.review-card figcaption {
  padding: 18px 14px 12px;
  background: rgba(255, 255, 255, 0.94);
}

.reviews p {
  margin: 0 0 17px;
  color: #111;
  font-size: 14px;
  font-style: italic;
  font-weight: 400;
  line-height: 1.42;
}

.reviews b {
  color: #0044ff;
  font-size: 13px;
  font-weight: 700;
}

.reviews span {
  display: block;
  margin-top: 3px;
  color: #111;
  font-size: 13px;
  font-style: italic;
}

.dots {
  display: flex;
  align-items: center;
  gap: 9px;
  justify-content: flex-start;
  margin-top: 0;
}

.dots button {
  width: 9px;
  height: 9px;
  border: 0;
  border-radius: 999px;
  padding: 0;
  background: #b8d2ff;
  cursor: pointer;
}

.dots button.is-active {
  width: 58px;
  background: #0044ff;
}

.review-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-top: 54px;
}

.review-arrows {
  display: flex;
  gap: 14px;
}

.review-arrows button {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 1px solid #d7e5f6;
  border-radius: 50%;
  background: #fff;
  color: #1b2430;
  font-size: 18px;
  cursor: pointer;
  box-shadow: 0 3px 8px rgba(0, 42, 110, 0.1);
}

.faq button {
  position: relative;
  width: 100%;
  min-height: 38px;
  margin: 0 0 9px;
  border: 0;
  border-radius: 4px;
  background: #eaf3ff;
  color: #31445f;
  padding: 0 42px 0 14px;
  text-align: left;
  font-weight: 800;
  cursor: pointer;
}

.faq button::after {
  content: "";
  position: absolute;
  right: 14px;
  top: 50%;
  width: 7px;
  height: 7px;
  border-right: 1.8px solid #386bba;
  border-bottom: 1.8px solid #386bba;
  transform: translateY(-65%) rotate(45deg);
}

.faq button.open::after {
  transform: translateY(-30%) rotate(225deg);
}

.faq p {
  display: none;
  margin: -2px 0 10px;
  padding: 0 14px 12px;
  color: #53657e;
  line-height: 1.5;
}

.faq p.open {
  display: block;
}

.faq-more {
  display: block;
  margin-top: 10px;
  color: #0044ff;
  font-size: 13px;
  font-weight: 800;
  text-align: right;
}

.faq-box {
  padding: 24px 18px 22px;
  font-family: var(--font-main);
}

.faq-box h2 {
  margin: 0 0 28px;
  color: #003bff;
  font-size: 22px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0;
}

.faq button {
  min-height: 39px;
  margin-bottom: 8px;
  border-radius: 5px;
  padding: 0 44px 0 22px;
  background: #e2f0ff;
  color: #111;
  font-family: var(--font-main);
  font-size: 15px;
  font-weight: 400;
  line-height: 1.2;
}

.faq button::after {
  content: "";
  right: 22px;
  width: 7px;
  height: 7px;
  border-right: 1.8px solid #111;
  border-bottom: 1.8px solid #111;
  transform: translateY(-65%) rotate(45deg);
}

.faq button.open::after {
  transform: translateY(-30%) rotate(225deg);
}

.faq-more {
  margin-top: 20px;
  color: #0044ff;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.2;
}

.footer {
  background: #17399f;
  color: #fff;
  font-family: var(--font-main);
  font-size: 13px;
}

.footer-wrap {
  display: grid;
  grid-template-columns: auto auto auto auto auto;
  align-items: center;
  justify-content: space-between;
  gap: 34px;
  min-height: 96px;
  padding: 16px 0;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.footer-brand img {
  width: 42px;
  height: 42px;
  object-fit: contain;
}

.footer-brand span {
  display: block;
  font-size: 11px;
  line-height: 1.2;
  text-transform: uppercase;
}

.footer-brand b {
  display: block;
  margin-top: 2px;
  font-size: 16px;
  font-weight: 700;
  line-height: 1;
  text-transform: uppercase;
}

.footer-info {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.footer-info p {
  margin: 0;
  font-size: 12px;
  font-weight: 400;
  line-height: 1.45;
}

.footer-icon {
  display: block;
  width: 20px;
  height: 20px;
  object-fit: contain;
  flex: 0 0 auto;
}

.footer-social {
  justify-self: end;
}

.footer-social > b {
  display: block;
  margin-bottom: 8px;
  font-size: 12px;
  font-weight: 700;
}

.footer-social div {
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-social a {
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  overflow: hidden;
}

.footer-social img {
  width: 26px;
  height: 26px;
  max-width: none;
  max-height: none;
  object-fit: contain;
}

.footer-social a[aria-label="Facebook"] img {
  width: 32px;
  height: 32px;
}

.footer-social a[aria-label="TikTok"] img {
  width: 34px;
  height: 34px;
}

.footer-social a[aria-label="YouTube"] img {
  width: 33px;
  height: 33px;
}

.footer-social a[aria-label="LinkedIn"] img {
  width: 26px;
  height: 26px;
}

.toast {
  position: fixed;
  left: 50%;
  top: 50%;
  z-index: 80;
  display: flex;
  flex-direction: column;
  align-items: center;
  width: min(350px, calc(100% - 42px));
  border: 0;
  border-radius: 4px;
  padding: 24px 24px 18px;
  background: #fff;
  color: #303030;
  opacity: 0;
  transform: translate(-50%, -46%) scale(0.92);
  pointer-events: none;
  text-align: center;
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.18);
  transition: opacity 0.18s ease, transform 0.18s ease;
}

.toast-icon {
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  border: 3px solid #f2c57f;
  background: #fff;
  color: #f0b55f;
  font-size: 39px;
  font-weight: 300;
  line-height: 1;
}

.toast-copy {
  display: block;
  width: 100%;
  margin-top: 15px;
  text-align: center;
}

.toast-copy b {
  display: block;
  color: #444;
  font-size: 22px;
  font-weight: 800;
  line-height: 1.2;
}

.toast-copy small {
  display: block;
  margin-top: 11px;
  color: #363636;
  font-size: 12px;
  font-weight: 700;
  line-height: 1.28;
}

.toast.error {
  border-color: transparent;
}

.toast.error .toast-icon {
  border-color: #f2c57f;
  background: #fff;
  color: #f0b55f;
}

.toast.error .toast-copy b {
  color: #444;
}

.toast-ok {
  min-width: 50px;
  height: 34px;
  margin-top: 18px;
  border: 0;
  border-radius: 3px;
  padding: 0 16px;
  background: linear-gradient(180deg, #8f7bff, #6651d6);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  pointer-events: auto;
  box-shadow: 0 6px 12px rgba(101, 78, 211, 0.25);
}

.toast-ok:hover {
  transform: scale(1.05);
}

.toast.show {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
  pointer-events: auto;
}

@media (max-width: 1050px) {
  .wrap {
    width: min(100% - 32px, 1286px);
  }

  .nav {
    gap: 13px;
    font-size: 11px;
  }

  .logo {
    min-width: 230px;
  }

  .hero {
    min-height: 760px;
  }

  .hero-inner {
    padding-top: 132px;
  }

  .hero-text {
    width: 1440px;
  }

  .discounts,
  .timer {
    width: 82%;
    gap: 28px;
  }

  .discounts article {
    min-height: 130px;
    padding: 12px 16px 14px;
  }

  .discounts span,
  .discounts b {
    font-size: 20px;
  }

  .timer span {
    min-height: 82px;
  }

  .bottom-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .topbar,
  .nav-wrap {
    height: 62px;
  }

  .logo {
    min-width: 0;
  }

  .logo-img {
    width: 42px;
    height: 42px;
  }

  .logo b {
    font-size: 11px;
  }

  .logo small {
    display: none;
  }

  .menu-btn {
    display: grid;
    gap: 5px;
    width: 40px;
    height: 36px;
    border: 0;
    border-radius: 5px;
    padding: 9px;
    background: rgba(255, 255, 255, 0.17);
  }

  .menu-btn span {
    height: 2px;
    background: #fff;
  }

  .nav {
    position: absolute;
    left: 0;
    right: 0;
    top: 62px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px 18px 18px;
    background: #0056c9;
  }

  .nav.open {
    display: flex;
  }

  .nav a {
    padding: 13px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.18);
  }

  .btn-nav {
    margin-top: 8px;
  }

  .hero {
    height: 720px;
    min-height: 0;
  }

  .hero-bg {
    object-position: 64% top;
  }

  .hero-inner {
    padding-top: 110px;
  }

  .hero-text {
    width: 1440px;
    max-width: none;
    transform: translateX(-50%);
  }

  .block {
    padding: 24px 0;
  }

  .consult {
    grid-template-columns: 1fr;
    aspect-ratio: auto;
    min-height: 0;
  }

  .offer-block {
    margin-top: -12px;
  }

  .offer-card > img {
    min-height: 650px;
    object-fit: cover;
  }

  .offer-content {
    padding: 22px 14px;
    position: absolute;
  }

  .offer-content h2 {
    position: static;
    font-size: 18px;
  }

  .discounts {
    position: static;
    transform: none;
    grid-template-columns: 1fr;
    width: 92%;
    max-width: none;
    gap: 10px;
    margin-top: 18px;
    margin-left: auto;
    margin-right: auto;
  }

  .discounts article {
    min-height: 105px;
  }

  .deadline {
    position: static;
    font-size: 17px;
    margin-top: 14px;
  }

  .note {
    position: static;
    font-size: 12px;
    margin-top: 4px;
  }

  .offer-content h3 {
    position: static;
    font-size: 17px;
    margin-top: 12px;
  }

  .timer {
    position: static;
    transform: none;
    width: 94%;
    max-width: none;
    gap: 6px;
    margin: 8px auto 0;
  }

  .timer span {
    min-height: 68px;
  }

  .timer b {
    font-size: 28px;
  }

  .timer small {
    margin-top: -6px;
    font-size: 11px;
  }

  .offer-btn {
    position: static;
    transform: none;
    width: 92%;
    height: 44px;
    max-width: none;
    margin: 12px auto 0;
  }

  .consult-left {
    min-height: auto;
    padding-top: 28px;
  }

  .consult-copy {
    padding: 0 18px 22px;
  }

  .consult-copy h2 {
    font-size: 22px;
    width: 100%;
    white-space: normal;
  }

  .consult-copy a {
    font-size: 15px;
  }

  .consult-icons-box {
    width: calc(100% - 36px);
    min-height: 0;
    margin: 0 18px 24px;
    padding: 18px 6px 14px;
  }

  .consult-form {
    min-height: auto;
    padding: 22px;
    transform: none;
  }

  .form-bg,
  .student {
    display: none;
  }

  .fields {
    width: 100%;
    margin-left: 0;
    padding-top: 0;
  }

  .fields h2 {
    margin-bottom: 18px;
  }

  .fields h2,
  .title {
    font-size: 18px;
  }

  .two-cols,
  .major-grid,
  .reviews,
  .footer-wrap {
    grid-template-columns: 1fr;
  }

  .reviews {
    grid-template-columns: repeat(10, 100%);
    gap: 14px;
  }

  .review-card {
    grid-template-columns: 110px 1fr;
    min-height: 148px;
  }

  .review-avatar {
    width: 110px;
    height: 148px;
    font-size: 40px;
  }

  .review-card figcaption {
    padding: 12px;
  }

  .review-controls {
    margin-top: 24px;
  }

  .why {
    min-height: 0;
    padding: 24px 0;
  }

  .why-card {
    width: 100%;
  }

  .why-card h2 {
    padding: 18px 14px;
    font-size: 20px;
  }

  .why-list {
    padding: 18px 18px 22px;
  }

  .why-item {
    grid-template-columns: 42px 1fr;
    gap: 12px;
    padding-bottom: 20px;
  }

  .why-item + .why-item {
    padding-top: 20px;
  }

  .why-icon {
    width: 38px;
    height: 38px;
  }

  .why-icon svg {
    width: 21px;
    height: 21px;
  }

  .why-item h3 {
    font-size: 18px;
  }

  .why-item p {
    font-size: 14px;
    font-weight: 600;
  }

  .reviews figure {
    grid-template-columns: 110px 1fr;
  }

  .reviews img {
    width: 110px;
    height: 148px;
  }

  .footer-wrap {
    display: grid;
    padding: 18px 0;
  }

  .footer-social {
    justify-self: start;
  }
}

@media (max-width: 1180px) {
  .wrap {
    width: min(100% - 40px, 1040px);
  }

  .nav-wrap {
    gap: 16px;
  }

  .nav {
    gap: 14px;
  }

  .nav a {
    font-size: 12px;
  }

  .logo {
    min-width: 245px;
  }

  .hero {
    height: auto;
    min-height: 0;
    aspect-ratio: 1440 / 918;
  }

  .hero-text {
    min-width: 0;
    width: 100%;
    max-width: 1286px;
  }

  .footer-wrap {
    grid-template-columns: 1.2fr 1.2fr 1fr 1.25fr auto;
    gap: 18px;
  }
}

@media (max-width: 900px) {
  .wrap {
    width: min(100% - 32px, 820px);
  }

  .topbar,
  .nav-wrap {
    height: 70px;
  }

  .logo {
    min-width: 0;
  }

  .logo-img {
    width: 46px;
    height: 46px;
  }

  .logo b {
    font-size: 12px;
  }

  .menu-btn {
    display: grid;
    gap: 5px;
    width: 42px;
    height: 38px;
    border: 0;
    border-radius: 5px;
    padding: 10px;
    background: rgba(255, 255, 255, 0.18);
  }

  .menu-btn span {
    height: 2px;
    background: #fff;
  }

  .nav {
    position: absolute;
    left: 16px;
    right: 16px;
    top: 70px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px 18px 18px;
    border-radius: 0 0 8px 8px;
    background: rgba(0, 83, 199, 0.98);
    box-shadow: 0 18px 30px rgba(0, 37, 104, 0.18);
  }

  .nav.open {
    display: flex;
  }

  .nav a {
    padding: 13px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.18);
    font-size: 13px;
  }

  .btn-nav {
    width: max-content;
    min-height: 38px;
    margin-top: 10px;
    padding: 0 18px;
  }

  .hero {
    height: auto;
    min-height: 0;
    margin-top: 0;
    aspect-ratio: 1440 / 980;
  }

  .hero-inner {
    padding-top: 90px;
  }

  .hero-text {
    width: 100%;
    margin-left: 50%;
    transform: translateX(-50%);
  }

  .block {
    padding: 34px 0;
  }

  .offer-block {
    margin-top: 0;
  }

  .offer-card > img {
    min-height: 610px;
    object-fit: cover;
  }

  .offer-content {
    padding: 24px 18px;
  }

  .offer-content h2,
  .discounts,
  .deadline,
  .note,
  .offer-content h3,
  .timer,
  .offer-btn {
    position: static;
    transform: none;
  }

  .offer-content h2 {
    margin-bottom: 18px;
    font-size: 20px;
  }

  .discounts {
    width: min(100%, 620px);
    max-width: none;
    margin: 0 auto;
    gap: 14px;
  }

  .discounts article {
    min-height: 124px;
  }

  .deadline {
    margin: 18px 0 0;
    font-size: 18px;
  }

  .note {
    margin: 5px 0 0;
  }

  .offer-content h3 {
    margin: 18px 0 10px;
  }

  .timer {
    width: min(100%, 650px);
    max-width: none;
    margin: 0 auto;
    gap: 8px;
  }

  .offer-btn {
    width: min(100%, 450px);
    max-width: none;
    margin: 18px auto 0;
  }

  .offer-btn:hover {
    transform: scale(1.06);
  }

  .consult {
    grid-template-columns: 1fr;
    aspect-ratio: auto;
  }

  .consult-left,
  .consult-form {
    min-height: auto;
  }

  .consult-form {
    padding: 26px;
    transform: none;
  }

  .form-bg,
  .student {
    display: none;
  }

  .fields {
    width: 100%;
    margin-left: 0;
    padding-top: 0;
  }

  .fields h2 {
    margin-bottom: 20px;
    color: #fff;
  }

  .fields p {
    color: #fff;
  }

  .choice-section,
  .journey-section {
    padding: 28px 0;
  }

  .section-img {
    width: 100%;
    height: auto;
  }

  .major-grid,
  .bottom-grid {
    grid-template-columns: 1fr;
  }

  .why {
    min-height: 0;
    padding: 44px 0;
    background-position: center;
  }

  .why-card {
    width: min(100%, 620px);
  }

  .footer-wrap {
    grid-template-columns: 1fr 1fr;
    justify-content: stretch;
    gap: 20px 28px;
    padding: 22px 0;
  }

  .footer-social {
    justify-self: start;
  }
}

@media (max-width: 560px) {
  .wrap {
    width: calc(100% - 24px);
  }

  .topbar,
  .nav-wrap {
    height: 62px;
  }

  .nav {
    left: 0;
    right: 0;
    top: 62px;
    border-radius: 0;
  }

  .logo-img {
    width: 40px;
    height: 40px;
  }

  .logo b {
    font-size: 10px;
  }

  .hero {
    height: clamp(330px, 88vw, 430px);
    min-height: 0;
    aspect-ratio: auto;
    background: linear-gradient(180deg, #25a8ef, #eaf8ff);
  }

  .hero-bg {
    object-fit: cover;
    object-position: 63% top;
  }

  .hero-inner {
    padding-top: 74px;
  }

  .hero-text {
    width: 128%;
    margin-left: calc(50% + 4px);
    transform: translateX(-50%);
  }

  .offer-card > img {
    min-height: 840px;
  }

  .offer-content {
    padding: 20px 12px;
  }

  .offer-content h2 {
    font-size: 18px;
  }

  .discounts {
    grid-template-columns: 1fr;
    width: 100%;
    gap: 10px;
  }

  .discounts article {
    min-height: 112px;
  }

  .discounts strong {
    font-size: 52px;
  }

  .timer {
    grid-template-columns: repeat(2, 1fr);
  }

  .timer span {
    min-height: 70px;
  }

  .offer-btn,
  .consult-form button,
  .yellow-btn {
    width: 100%;
    max-width: none;
  }

  .offer-btn {
    margin-top: 18px;
  }

  .consult-copy {
    padding: 26px 18px 20px;
  }

  .consult-copy h2 {
    font-size: 20px;
  }

  .consult-icons-box {
    width: calc(100% - 36px);
    margin: 0 18px 22px;
    padding: 16px 4px 12px;
  }

  .consult-form {
    padding: 22px 16px;
  }

  .two-cols {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .fields h2,
  .section-heading,
  .title,
  .review-box h2,
  .faq-box h2 {
    font-size: 20px;
  }

  .partners-stage {
    aspect-ratio: 760 / 360;
    background-size: 235% auto;
    background-position: center;
  }

  .partner-hue {
    --orbit-left: 50%;
    --orbit-top: 31%;
  }

  .partner-hanoi {
    --orbit-left: 31%;
    --orbit-top: 49%;
  }

  .partner-vanhien {
    --orbit-left: 69%;
    --orbit-top: 48%;
  }

  .partner-intracom {
    --orbit-left: 50%;
    --orbit-top: 68%;
  }

  .partner-logo {
    width: clamp(100px, 32vw, 132px);
  }

  .footer .wrap {
    width: calc(100% - 12px);
  }

  .footer-wrap {
    gap: 12px;
    padding: 18px 0 20px;
  }

  .footer-brand,
  .footer-info {
    width: 100%;
  }

  .footer-info {
    display: grid;
    grid-template-columns: 22px minmax(0, 1fr);
    align-items: start;
  }

  .footer-info p {
    font-size: 11px;
    line-height: 1.4;
  }

  .footer-info br {
    display: none;
  }

  .footer-social {
    width: 100%;
  }

  .major-card {
    border-radius: 6px;
  }

  .major-banner {
    aspect-ratio: 16 / 8;
    object-fit: cover;
  }

  .major-list {
    width: calc(100% - 24px);
    margin: 0 auto 16px;
  }

  .why {
    padding: 28px 0;
  }

  .why-card h2 {
    padding: 16px 12px;
    font-size: 19px;
  }

  .why-list {
    padding: 16px 14px 20px;
  }

  .why-item {
    grid-template-columns: 40px 1fr;
    gap: 10px;
  }

  .review-card,
  .reviews figure {
    grid-template-columns: 94px 1fr;
  }

  .review-avatar,
  .reviews img {
    width: 94px;
    height: 132px;
  }

  .review-card figcaption p {
    font-size: 13px;
  }

  .review-controls {
    align-items: center;
    gap: 12px;
  }

  .faq-box,
  .review-box {
    padding: 20px 14px;
  }

  .faq button {
    padding-left: 14px;
    font-size: 14px;
  }

  .footer-wrap {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .toast {
    width: min(330px, calc(100% - 28px));
    padding: 22px 18px 16px;
    border-radius: 4px;
  }

  .toast-icon {
    width: 54px;
    height: 54px;
    font-size: 36px;
  }

  .toast-copy b {
    font-size: 21px;
  }

  .toast-copy small {
    font-size: 12px;
  }
}

@media (max-width: 380px) {
  .hero {
    height: clamp(330px, 94vw, 390px);
    aspect-ratio: auto;
  }

  .hero-text {
    width: 136%;
  }

  .discounts strong {
    font-size: 46px;
  }

  .consult-copy h2,
  .fields h2,
  .section-heading,
  .title,
  .review-box h2,
  .faq-box h2 {
    font-size: 18px;
  }
}