/* Education & Training — page-specific styles */

.et-page {
  --et-cyan: #00cfff;
  --et-cyan-deep: #00aed9;
  --et-text: #ffffff;
  --et-muted: rgba(255, 255, 255, 0.92);
  --et-card: rgba(4, 14, 28, 0.78);

  color: var(--et-text);
  font-family: Montserrat, sans-serif;
}

.et-page .et-accent {
  color: var(--et-cyan);
}


.et-section-head {
  max-width: 52rem;
  margin: 0 auto;
  text-align: center;
}

.et-section-head h2 {
  margin: 3.5rem 0 0.85rem;
  color: #fff;
  font-size: clamp(1.7rem, 2.8vw, 2.75rem);
  font-weight: 700;
}

.et-section-sub {
  margin: 6rem 0 0.9rem;
  color: #fff;
  font-size: clamp(1.05rem, 1.6vw, 1.35rem);
  font-weight: 700;
  line-height: 1.4;
}

.et-section-head>p:last-child {
  margin: 0;
  color: var(--et-muted);
  font-size: clamp(0.72rem, 1vw, 1.05rem);
  line-height: 1.7;
}


.et-inner {
  width: min(88vw, 90%);
  margin: 0 auto;
}

.et-inner .et-section-head {
  margin: 0 auto 2.5rem;
}

.et-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 13.5rem;
  height: 3rem;
  padding: 0 1.75rem;
  border: none;
  border-radius: 999px;
  background: linear-gradient(90deg, #00b4e6 0%, #00d8ff 100%);
  box-shadow: 0 0 22px rgba(0, 200, 255, 0.45);
  color: #fff;
  font-size: 0.95rem;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.et-btn:hover {
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(0, 200, 255, 0.55);
}

.et-num {
  color: var(--et-cyan);
  font-weight: 700;
  line-height: 1;
}

.et-title-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.9rem;

  color: #fff;
  font-size: clamp(1.7rem, 2.8vw, 2.75rem);
  ;
  font-weight: 700;
}

/* ========== 1. Hero ========== */
.et-hero {
  position: relative;
  min-height: min(92vh, 920px);
  display: flex;
  align-items: center;
  padding: 9.5rem 0 5.5rem;
  background: #000 url("../../assets/img/sector/education-and-training.jpg") center / cover no-repeat;
}

.et-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg,
      rgba(0, 0, 0, 0.78) 0%,
      rgba(0, 0, 0, 0.5) 48%,
      rgba(0, 0, 0, 0.35) 100%);
  pointer-events: none;
}

.et-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(340px, 460px);
  gap: 2.5rem;
  align-items: center;
}

.et-hero-copy h1 {
  margin: 0 0 1.25rem;
  color: #fff;
  font-size: clamp(1.85rem, 3.4vw, 3.25rem);
  font-weight: 700;
  line-height: 1.15;
}

.et-hero-copy p {
  max-width: 36rem;
  margin: 0 0 1.85rem;
  color: var(--et-muted);
  font-size: clamp(0.95rem, 1.35vw, 1.15rem);
  line-height: 1.75;
}

.et-hero-panel {
  padding: 1.6rem 1.45rem 1.4rem;
  border: 1px solid var(--et-cyan);
  border-radius: 10px;
  background: rgba(4, 12, 24, 0.58);
  box-shadow: 0 0 18px rgba(0, 207, 255, 0.28);
  backdrop-filter: blur(10px);
}

.et-hero-panel h2 {
  margin: 0 0 1rem;
  color: #fff;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.et-hero-panel ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.et-hero-panel li {
  position: relative;
  padding: 0.35rem 0 0.35rem 1rem;
  color: #fff;
  font-size: clamp(12px, 1vw, 0.8vw);
  line-height: 1.45;
}

.et-hero-panel li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.85rem;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #fff;
}

/* ========== 2. Curiosity ========== */
.et-curiosity {
  padding: 5.5rem 0;
  background: url("../../assets/img/sector/bg-s-3.jpg") no-repeat;
  background-size: 100% 100%;
}

.et-curiosity-head {
  max-width: 48rem;
  margin: 0 auto 2.5rem;
  text-align: center;
}

.et-curiosity-head h2 {
  margin: 0 0 1rem;
  font-size: clamp(1.7rem, 2.8vw, 2.6rem);
  font-weight: 700;
  color: #fff;
}

.et-curiosity-head p {
  margin: 0;
  color: var(--et-muted);
  font-size: clamp(0.95rem, 1.15vw, 1.05rem);
  line-height: 1.7;
}

.et-curiosity-body {
  display: grid;
  grid-template-columns: 1fr minmax(180px, 260px) 1fr;
  gap: 1.25rem;
  align-items: center;
}

.et-curiosity-col {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.et-curiosity-col--right .et-limit-card {
  flex-direction: row-reverse;
  text-align: right;
}

.et-limit-card {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 1.1rem 1rem;
  border-radius: 12px;
  background: linear-gradient(90deg, rgba(6, 24, 42, 0.95), rgba(4, 14, 28, 0.75));
  box-shadow: 0 0 16px rgba(0, 207, 255, 0.18);
  border: 1px solid rgba(0, 207, 255, 0.28);
}

.et-limit-card p {
  margin: 0;
  color: #fff;
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.4;
}

.et-limit-icon {
  flex: 0 0 48px;
  width: 48px;
  height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: linear-gradient(180deg, rgba(0, 221, 255, 0.75) 21.15%, rgba(0, 221, 255, 0.38) 100%);
  color: #001E44;
}

.et-limit-icon svg {
  width: 36px;
  height: 36px;
}

.et-curiosity-visual {
  margin: 0;
  display: flex;
  justify-content: center;
}

.et-curiosity-visual img {
  width: min(100%, 260px);
  height: auto;
  border-radius: 50% / 46%;
  /* box-shadow: 0 0 0 3px rgba(0, 207, 255, 0.55), 0 0 28px rgba(0, 207, 255, 0.45); */
}

.et-curiosity-foot {
  max-width: 46rem;
  margin: 2.5rem auto 0;
  text-align: center;
  color: var(--et-muted);
  font-size: clamp(0.95rem, 1.15vw, 1.05rem);
  line-height: 1.7;
}

/* ========== 3. Bridge ========== */
.et-bridge {
  padding: 4.5rem 0;
  background: url("../../assets/img/sector/bg-ear-2.jpg") no-repeat;
  background-size: 100% 100%;
}

.et-bridge-inner {
  max-width: 46rem;
  text-align: center;
}

.et-bridge-inner h2 {
  margin: 0 0 1.25rem;
  font-size: clamp(1.7rem, 3vw, 2.75rem);
  font-weight: 700;
  line-height: 1.2;
  color: #fff;
}

.et-bridge-inner p {
  margin: 0;
  color: var(--et-muted);
  font-size: clamp(0.95rem, 1.2vw, 1.1rem);
  line-height: 1.75;
}

/* ========== 4. Approach ========== */
.et-approach {
  padding: 5rem 0;
  background: url("../../assets/img/sector/bg-ear-3.jpg") no-repeat;
  background-size: 100% 100%;
}

.et-approach-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr 1fr;
  gap: 1.25rem;
  align-items: stretch;
}

.et-approach-intro h2 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.45rem, 2.2vw, 2rem);
  font-weight: 700;
  line-height: 1.25;
  color: #fff;
}

.et-approach-sub {
  margin: 0 0 1.1rem;
  color: var(--et-cyan);
  font-size: 1rem;
  font-weight: 700;
}

.et-approach-intro p {
  margin: 0 0 0.85rem;
  color: var(--et-muted);
  font-size: 0.95rem;
  line-height: 1.65;
}

.et-approach-enables,
.et-approach-outcome {
  padding: 1.4rem 1.25rem;
  border: 2px solid rgba(0, 207, 255, 0.75);
  border-radius: 15px;
  background: linear-gradient(138deg, rgba(0, 30, 68, 0.50) 0.25%, rgba(0, 126, 161, 0.50) 99.75%);
  box-shadow: 5px 5px 12px 6px rgba(0, 0, 0, 0.50);
}

.et-approach-outcome {
  position: relative;
  overflow: hidden;
  z-index: 9;
}

.et-approach-outcome::before {
  z-index: -1;
  content: " ";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background:
    url("../../assets/img/sector/bg-our-app.jpg") no-repeat;
  box-sizing: 100% 100%;
  opacity: 0.8;
}

.et-approach-enables h3,
.et-approach-outcome h3 {
  margin: 0 0 1rem;
  color: #fff;
  font-size: 1.2rem;
  font-weight: 700;
}

.et-approach-enables ol,
.et-approach-outcome ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.et-approach-enables li {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.et-approach-enables li:last-child {
  margin-bottom: 0;
}

.et-approach-enables .et-num {
  flex: 0 0 auto;
  font-size: 1.25rem;
}

.et-approach-enables strong {
  display: block;
  margin-bottom: 0.25rem;
  color: #fff;
  font-size: 0.95rem;
}

.et-approach-enables p {
  margin: 0;
  color: rgba(255, 255, 255, 0.86);
  font-size: 0.85rem;
  line-height: 1.5;
}

.et-approach-outcome>p {
  margin: 0 0 1rem;
  color: #fff;
  font-size: 0.92rem;
}

.et-approach-outcome li {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  margin-bottom: 0.75rem;
  color: #fff;
  font-size: 0.9rem;
  line-height: 1.4;
}

.et-out-icon {
  flex: 0 0 1.5rem;
  width: 1.5rem;
  height: 1.5rem;
  color: #fff;
}

.et-out-icon svg {
  width: 100%;
  height: 100%;
}

/* ========== 5. Virtual Campus ========== */
.et-campus {
  padding: 1.5rem 0 5rem;
  background: #02234C url("../../assets/img/sector/bg-ear-6.jpg") no-repeat;
  background-size: 100% 100%;
}

.et-campus-head {
  max-width: 58rem;
  margin: 0 auto 2rem;
  text-align: center;
}

.et-campus-head h2 {
  margin: 2rem 0 0.9rem;
  font-size: clamp(1.2rem, 1.5vw, 1.6rem);
  font-weight: 700;
  color: #fff;
}

.et-campus-head p {
  margin: 0;
  color: var(--et-muted);
  font-size: clamp(0.82rem, 1vw, 1rem);
  line-height: 1.7;
}

.et-campus-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 2fr);
  gap: 1.5rem;
  align-items: center;
  padding: 3rem 2rem;
  border: 1px solid rgba(0, 207, 255, 0.7);
  border-radius: 18px;
  background: url("../../assets/img/sector/edu-virtual-campus.png") center/cover no-repeat;
  background-size: 100% 100%;
  box-shadow: 0 0 22px rgba(0, 207, 255, 0.25);
  backdrop-filter: blur(6px);
}

.et-campus-list {
  margin: 0;
  padding: 0 0 0 1.1rem;
  color: #fff;
}

.et-campus-list li {
  margin-bottom: 1rem;
  font-size: clamp(0.95rem, 1.15vw, 1.1rem);
  font-weight: 700;
  line-height: 1.45;
}

.et-campus-list li:last-child {
  margin-bottom: 0;
}

.et-campus-visual {
  margin: 0;
}

.et-campus-visual img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 12px;
}

.bg-ear-4 {
  background: #02234C url("../../assets/img/sector/bg-ear-4.jpg") no-repeat;
  background-size: 100% 100%;
}

/* ========== 6. Virtual Labs ========== */
.et-labs {
  padding: 5rem 0;

}

.et-labs-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr 1.1fr;
  gap: 1.5rem;
  align-items: center;
}

.et-labs-copy h2 {
  margin: 0 0 0.7rem;
  font-size: clamp(1.7rem, 2.8vw, 2.5rem);
  font-weight: 700;
  line-height: 1.2;
  color: #fff;
}

.et-labs-sub {
  margin: 0 0 1rem;
  color: var(--et-cyan);
  font-size: 1.1rem;
  font-weight: 700;
}

.et-labs-copy p {
  margin: 0 0 0.85rem;
  color: var(--et-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

.et-labs-visual {
  margin: 0;
  display: flex;
  justify-content: center;
}

.et-labs-visual img {
  width: min(100%, 320px);
  height: auto;
}

.et-labs-points {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.et-labs-points li {
  padding: 0.85rem 1.1rem;
  border-radius: 15px;
  border-right: 3px solid rgba(0, 221, 255, 1);
  background: linear-gradient(90deg, rgba(0, 30, 68, 0.00) 1.88%, rgba(0, 221, 255, 0.50) 100%);
  color: #fff;
  font-size: 0.82rem;
  text-align: center;
  line-height: 1.35;
}

/* ========== 7. Interactive Digital Content ========== */
.et-idc {
  padding-top: 2rem;
  padding-bottom: 4rem;

}

.et-idc-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.15rem;
}

.et-idc-card {
  overflow: hidden;
  border-radius: 15px;
  border: 2px solid var(--border, rgba(0, 221, 255, 0.489));
  background: rgba(0, 221, 255, 0.15);
  box-shadow: 5px 5px 12px 6px #000, 0 0 5px 1px #000 inset;
  padding-top: 7%;
}

.et-idc-card img {
  display: block;
  width: 90%;
  height: 10.5rem;
  object-fit: cover;
  margin: 0 auto;
}

.et-idc-card h3 {
  margin: 1rem 1.1rem 0.65rem;
  color: #fff;
  font-size: 1rem;
  font-weight: 700;
  text-align: center;
}

.et-idc-card ul {
  margin: 0 1.1rem 1.2rem;
  padding-left: 1.1rem;
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.68rem;
  line-height: 1.2;
}

.et-idc-card li+li {
  margin-top: 0.35rem;
}

/* ========== 8. XR Content ========== */
.et-xr {
  padding: 10px 0 5rem;
  background: #02234C url("../../assets/img/sector/bg-ear-5.jpg") no-repeat;
  background-size: 100% 100%;
}

.et-xr .et-section-head h2 {
  margin: 0.6rem 0 0.85rem;
}

.et-xr-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.1rem;
}

.et-xr-card {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  min-height: 5.5rem;
  padding: 1.15rem 1.1rem;
  border: 1px solid rgba(0, 207, 255, 0.65);
  border-radius: 12px;
  background: rgba(5, 18, 32, 0.92);
  box-shadow: 0 0 12px rgba(0, 207, 255, 0.18);
}

.et-xr-card .et-num {
  flex: 0 0 auto;
  font-size: 1.55rem;
}

.et-xr-card p {
  margin: 0;
  color: #fff;
  font-size: 0.92rem;
  line-height: 1.45;
}

/* ========== 9. Metaverse ========== */
.et-metaverse {
  padding: 1.2rem 0 5.5rem;
  background: #001E44 url("../../assets/img/sector/bg-ear-7.jpg") no-repeat;
  background-size: 100% 100%;
}

.et-metaverse-title {
  display: flex;
  justify-content: center;
  margin-bottom: 1.75rem;
}

.et-metaverse-title span {
  display: inline-block;
  color: #fff;
  font-size: clamp(1.7rem, 2.8vw, 2.75rem);
  font-weight: 700;
  text-align: center;
}

.et-meta-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.9rem;
}

.et-meta-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.85rem;
  min-height: 11rem;
  padding: 1.2rem 0.85rem;
  text-align: center;

  border-radius: 20px;
  border: 2px solid rgba(0, 221, 255, 0.70);
  background: linear-gradient(180deg, rgba(0, 30, 68, 0.30) 0%, rgba(0, 30, 68, 0.60) 53.85%);
  box-shadow: 0 0 12px 6px #000;
}

.et-metaverse .et-section-sub{
  margin: 3rem 0 0.9rem;

}
.et-meta-icon {
  color: var(--et-cyan);
}

.et-meta-icon svg {
  width: 2.6rem;
  height: 2.6rem;
}

.et-meta-card p {
  margin: 0;
  color: #fff;
  font-size: 0.88rem;
  line-height: 1.45;
}

/* ========== Responsive ========== */
@media (max-width: 1100px) {

  .et-approach-grid,
  .et-labs-grid,
  .et-curiosity-body {
    grid-template-columns: 1fr;
  }

  .et-curiosity-col--right .et-limit-card {
    flex-direction: row;
    text-align: left;
  }

  .et-meta-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 900px) {

  .et-hero-grid,
  .et-campus-panel,
  .et-idc-grid,
  .et-xr-grid {
    grid-template-columns: 1fr;
  }

  .et-hero {
    min-height: auto;
    padding: 8rem 0 4rem;
  }

  .et-meta-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 600px) {
  .et-btn {
    width: 100%;
    min-width: 0;
  }

  .et-meta-grid {
    grid-template-columns: 1fr;
  }

  .et-idc-card img {
    height: 9rem;
  }
}