:root {
    --gold: #D4920A;
    --gold-light: #F5B930;
    --dark: #1A1A1A;
    --charcoal: #2E2E2E;
    --cream: #FDF6EC;
    --orange: #E8820C;
    --white: #FFFFFF;
  }

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

  html { scroll-behavior: smooth; }

  body {
    font-family: 'Barlow', sans-serif;
    background: var(--dark);
    color: var(--white);
    overflow-x: hidden;
  }

  /* NAV */
  nav {
    position: fixed; top: 0; width: 100%; z-index: 100;
    display: flex; align-items: center; justify-content: space-between;
    padding: 18px 60px;
    background: rgba(26,26,26,0.92);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(212,146,10,0.2);
  }
  .nav-logo {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 22px; font-weight: 800; letter-spacing: 2px;
    color: var(--gold-light);
  }
  .nav-logo span { color: var(--white); }
  nav ul { list-style: none; display: flex; gap: 36px; }
  nav ul a {
    text-decoration: none; color: rgba(255,255,255,0.7);
    font-size: 13px; font-weight: 500; letter-spacing: 1.5px;
    text-transform: uppercase;
    transition: color 0.2s;
  }
  nav ul a:hover { color: var(--gold-light); }

  /* HERO */
  .hero {
    min-height: 100vh;
    display: grid; grid-template-columns: 1fr 1fr;
    position: relative; overflow: hidden;
    background: url(../img/hero-bg.jpg);
    background-size: cover;
  }
  .hero-left {
    background: rgba(0, 0, 0, 0.6);
    padding: 100px 60px 80px;
    display: flex; 
    flex-direction: column; 
    justify-content: center;
    position: relative;
  }
  .hero-left::after {
    content: '';
    position: absolute; right: -40px; top: 0; bottom: 0;
    width: 80px;
    background:#000;
    clip-path: polygon(0 0, 0 100%, 100% 100%);
    z-index: 2;
  }

  .hero-left .navbar-brand{
    max-width: 140px;
    margin-bottom: 40px;
  }

  .hero-tag {
    font-size: 11px; font-weight: 600; letter-spacing: 4px;
    text-transform: uppercase; color: var(--gold);
    margin-bottom: 24px;
    display: flex; align-items: center; gap: 12px;
  }
  .hero-tag::before {
    content: ''; width: 40px; height: 1px; background: var(--gold);
  }
  .hero-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(52px, 6vw, 88px);
    font-weight: 900; line-height: 0.95;
    color: var(--white);
    margin-bottom: 8px;
  }
  .hero-title .accent { color: var(--gold-light); display: block; }
  .hero-subtitle {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 28px; font-weight: 700;
    color: rgba(255,255,255,0.35); letter-spacing: 6px;
    text-transform: uppercase; margin-bottom: 40px;
  }
  .hero-desc {
    font-size: 18px; line-height: 1.8;
    color: rgba(255,255,255,0.6);
    max-width: 460px; margin-bottom: 48px;
  }
  .hero-cta {
    display: inline-flex; align-items: center; gap: 14px;
    background: var(--gold); color: var(--dark);
    padding: 16px 36px; text-decoration: none;
    font-weight: 700; font-size: 13px; letter-spacing: 2px;
    text-transform: uppercase;
    transition: background 0.2s, transform 0.2s;
  }
  .hero-cta:hover { background: var(--gold-light); transform: translateX(4px); }
  .hero-cta svg { transition: transform 0.2s; }
  .hero-cta:hover svg { transform: translateX(4px); }

  .hero-right {
    background: var(--dark);
    padding: 160px 60px 80px 100px;
    display: flex; flex-direction: column; justify-content: center;
    position: relative;
  }

  .hero-badge {
    width: 110px; height: 110px;
    border: 3px solid var(--gold);
    border-radius: 50%;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    margin-bottom: 48px;
    position: relative;
  }
  .hero-badge::before {
    content: '';
    position: absolute; inset: 6px;
    border-radius: 50%;
    border: 1px solid rgba(212,146,10,0.4);
  }
  .hero-badge-text {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 11px; letter-spacing: 2px; color: var(--gold-light);
    text-transform: uppercase; text-align: center; line-height: 1.4;
  }
  .hero-badge-year {
    font-family: 'Playfair Display', serif;
    font-size: 26px; font-weight: 900; color: var(--gold);
  }

  .stat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2px; }
  .stat-card {
    background: rgba(255,255,255,0.04);
    padding: 30px 24px;
    border-top: 3px solid transparent;
    transition: border-color 0.2s, background 0.2s;
  }
  .stat-card:hover { border-color: var(--gold); background: rgba(212,146,10,0.08); }
  .stat-num {
    font-family: 'Playfair Display', serif;
    font-size: 48px; font-weight: 900; color: var(--gold-light);
    line-height: 1;
  }
  .stat-label {
    font-size: 12px; letter-spacing: 2px; text-transform: uppercase;
    color: rgba(255,255,255,0.45); margin-top: 8px;
  }

  /* SECTION BASE */
  section { padding: 100px 60px; }
  .section-label {
    font-size: 11px; font-weight: 600; letter-spacing: 4px;
    text-transform: uppercase; color: var(--gold);
    margin-bottom: 16px;
    display: flex; align-items: center; gap: 12px;
  }
  .section-label::before { content: ''; width: 30px; height: 1px; background: var(--gold); }
  .section-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(36px, 4vw, 56px); font-weight: 900;
    line-height: 1.05;
  }

  /* ABOUT */
  #about { background: var(--cream); color: var(--dark); }
  .about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; margin-top: 60px; }
  .about-text p {
    font-size: 18px; line-height: 1.9; color: #444;
    margin-bottom: 20px;
  }
  .about-highlight {
    border-left: 4px solid var(--gold);
    padding: 20px 28px;
    background: rgba(212,146,10,0.07);
    margin: 32px 0;
  }
  .about-highlight p { font-size: 18px; font-style: italic; color: var(--charcoal); margin: 0; }
  .mission-vision { display: grid; gap: 20px; }
  .mv-card {
    background: var(--white);
    padding: 28px 32px;
    border-bottom: 3px solid var(--gold);
    box-shadow: 0 4px 24px rgba(0,0,0,0.06);
  }
  .mv-card h4 {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 18px; letter-spacing: 3px; text-transform: uppercase;
    color: var(--gold); margin-bottom: 12px;
  }
  .mv-card p { font-size: 17px; line-height: 1.7; color: #555; }

  /* STREAMS */
  #streams { background: var(--charcoal); }
  .streams-header { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 60px; }
  .streams-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 3px; }
  .stream-card {
    background: rgba(255,255,255,0.04);
    padding: 48px 32px;
    position: relative; overflow: hidden;
    transition: background 0.3s;
    cursor: default;
  }
  .stream-card::before {
    content: '';
    position: absolute; top: 0; left: 0; right: 0;
    height: 3px; background: var(--gold);
    transform: scaleX(0); transform-origin: left;
    transition: transform 0.3s;
  }
  .stream-card:hover { background: rgba(212,146,10,0.1); }
  .stream-card:hover::before { transform: scaleX(1); }
  .stream-num {
    font-family: 'Playfair Display', serif;
    font-size: 72px; font-weight: 900;
    color: rgba(255,255,255,0.05);
    position: absolute; top: 20px; right: 20px; line-height: 1;
  }
  .stream-icon { font-size: 36px; margin-bottom: 20px; }
  .stream-name {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 32px; font-weight: 700; letter-spacing: 1px;
    color: var(--white); margin-bottom: 12px;
  }
  .stream-desc { font-size: 18px; line-height: 1.7; color: rgba(255,255,255,0.5); }

  /* FACILITIES */
  #facilities { background: var(--dark); }
  .facilities-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 60px; }
  .fac-card {
    border: 1px solid rgba(255,255,255,0.08);
    padding: 40px 32px;
    transition: border-color 0.2s, transform 0.2s;
    position: relative;
  }
  .fac-card:hover { border-color: var(--gold); transform: translateY(-4px); }
  .fac-icon {
    width: 56px; height: 56px;
    background: rgba(212,146,10,0.15);
    border: 1px solid var(--gold);
    display: flex; align-items: center; justify-content: center;
    font-size: 22px; margin-bottom: 24px;
  }
  .fac-name {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 32px; font-weight: 700; letter-spacing: 1px;
    color: var(--white); margin-bottom: 12px;
  }
  .fac-desc { font-size: 18px; line-height: 1.7; color: rgba(255,255,255,0.5); }

  /* DISCIPLINE */
  #discipline { background: var(--gold); color: var(--dark); }
  #discipline .section-label { color: var(--dark); }
  #discipline .section-label::before { background: var(--dark); }
  #discipline .section-title { color: var(--dark); }
  .disc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 60px; }
  .disc-item {
    background: rgba(0,0,0,0.12);
    padding: 22px 28px;
    display: flex; align-items: flex-start; gap: 16px;
  }
  .disc-num {
    font-family: 'Playfair Display', serif;
    font-size: 38px; font-weight: 900;
    color: rgba(0,0,0,0.2); min-width: 40px; line-height: 1;
  }
  .disc-text { font-size: 18px; line-height: 1.7; color: rgba(0,0,0,0.75); padding-top: 6px; }

  /* TEAM */
  #team { background: var(--cream); color: var(--dark); }
  .team-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 2px; margin-top: 60px; }
  .team-card {
    background: var(--white);
    padding: 40px 28px;
    text-align: center;
    transition: transform 0.2s;
    box-shadow: 0 2px 12px rgba(0,0,0,0.05);
  }
  .team-card:hover { transform: translateY(-6px); }
  .team-avatar {
    width: 100px; height: 126px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--gold), var(--orange));
    margin: 0 auto 20px;
    display: flex; align-items: center; justify-content: center;
    font-size: 28px; color: white;
    background-size: cover;
    box-sizing: border-box;
    border: solid 2px #faa82f;
    background-position: center;

  }
  .team-name {
    font-family: 'Playfair Display', serif;
    font-size: 20px; font-weight: 700; color: var(--dark);
    margin-bottom: 6px;
  }
  .team-role {
    font-size: 12px; letter-spacing: 2px; text-transform: uppercase;
    color: var(--gold); font-weight: 600;
  }

  /* CONTACT */
  #contact { background: var(--dark); }
  .contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; margin-top: 60px; }
  .contact-info h3 {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 28px; font-weight: 700; color: var(--gold-light);
    margin-bottom: 32px;
  }
  .contact-item { display: flex; gap: 20px; margin-bottom: 28px; }
  .contact-icon {
    width: 44px; height: 44px; min-width: 44px;
    background: rgba(212,146,10,0.15);
    border: 1px solid rgba(212,146,10,0.4);
    display: flex; align-items: center; justify-content: center;
    font-size: 16px;
  }
  .contact-detail { font-size: 14px; line-height: 1.8; color: rgba(255,255,255,0.6); }
  .contact-detail strong { display: block; color: var(--white); font-size: 15px; margin-bottom: 4px; }

  .institutes-list h3 {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 28px; font-weight: 700; color: var(--gold-light);
    margin-bottom: 32px;
  }
  .institute-item {
    padding: 14px 0;
    border-bottom: 1px solid rgba(255,255,255,0.07);
    font-size: 14px; color: rgba(255,255,255,0.6);
    display: flex; align-items: center; gap: 12px;
  }
  .institute-item::before {
    content: ''; width: 6px; height: 6px;
    background: var(--gold); flex-shrink: 0;
  }

  /* FOOTER */
  footer {
    background: #111; padding: 40px 60px;
    display: flex; align-items: center; justify-content: space-between;
    border-top: 1px solid rgba(212,146,10,0.2);
  }
  .footer-logo {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 18px; font-weight: 800; letter-spacing: 2px; color: var(--gold-light);
  }
  .footer-copy { font-size: 13px; color: rgba(255,255,255,0.3); }

  /* ANIMATIONS */
  @keyframes fadeUp {
    from { opacity: 0; transform: translateY(40px); }
    to   { opacity: 1; transform: translateY(0); }
  }
  .hero-left > * { animation: fadeUp 0.8s ease both; }
  .hero-left > *:nth-child(1) { animation-delay: 0.1s; }
  .hero-left > *:nth-child(2) { animation-delay: 0.25s; }
  .hero-left > *:nth-child(3) { animation-delay: 0.35s; }
  .hero-left > *:nth-child(4) { animation-delay: 0.45s; }
  .hero-left > *:nth-child(5) { animation-delay: 0.55s; }
  .hero-right > * { animation: fadeUp 0.8s ease both; animation-delay: 0.5s; }

  /* DECORATIVE LINE */
  .deco-line {
    width: 100%; height: 4px;
    background: linear-gradient(90deg, var(--gold), var(--orange), transparent);
  }