*{
  margin:0;
  padding:0;
  box-sizing:border-box;
  font-family: 'Segoe UI', sans-serif;
  text-decoration: none;
}

body{
  background:#f4f6f9;
  
}

/* ===== NAVBAR ===== */

.navbar{
    position:fixed;
    top:0;
    left:0;
    width:100%;
    height: 100px;
    background:#0f172a;
    color:white;
    display:flex;
    justify-content:space-between;
    align-items:center;
    padding:15px 40px;
    z-index:1000;
    transition:all 0.3s ease;
}

/* Sticky Effect */
.navbar.scrolled{
    background:#0b1220;
    padding:8px 40px;
    box-shadow:0 6px 20px rgba(0,0,0,0.25);
}

/* Logo */
.logo-section{
    display:flex;
    flex-direction:column;
}

.logo-img{
    height:50px;
    width:auto;
    border-radius: 100px;
}

.motto{
    font-size:12px;
    color:#cbd5e1;
}

/* Navigation Links */
.nav-links{
    display:flex;
    gap:25px;
    align-items:center;
}

.nav-links a{
    text-decoration:none;
    color:white;
    font-size:15px;
    transition:0.3s;
}

.nav-links a:hover{
    color:#38bdf8;
}

/* Confidential */
.confidential{
    border-left:1px solid #334155;
    padding-left:20px;
    margin-left:10px;
    display:flex;
    gap:20px;
}

/* Menu Buttons */
.menu-btn{
    display:none;
    font-size:24px;
    cursor:pointer;
}

.close-btn{
    display:none;
}

/* MOBILE */
@media(max-width:768px){

    .navbar{
        justify-content:center;
        padding:15px 20px;
    }

    .logo-section{
        position:absolute;
        left:50%;
        transform:translateX(-50%);
        align-items:center;
        text-align:center;
    }

    .logo-img{
        height:40px;
    }

    .menu-btn{
        display:block;
        position:absolute;
        right:20px;
    }

    .nav-links{
        position:fixed;
        top:0;
        right:-100%;
        width:100%;
        height:100vh;
        background:#0f172a;
        flex-direction:column;
        align-items:flex-start;
        padding:30px;
        transition:0.4s;
    }

    .nav-links.active{
        right:0;
    }

    .nav-links a{
        width:100%;
        padding:15px 0;
        border-bottom:1px solid #1e293b;
        font-size:16px;
    }

    .confidential{
        border:none;
        padding-left:0;
        margin-left:0;
        flex-direction:column;
        width:100%;
    }

    .close-btn{
        display:block;
        font-size:28px;
        align-self:flex-end;
        margin-bottom:20px;
        cursor:pointer;
    }
}

/* Content */
.content{
    padding-top:120px;
    text-align:center;
}
/* NAVBAR */


/* MOBILE */

@media(max-width:768px){

  nav{
    flex-direction:column;
    align-items:flex-start;
  }

  .hero h2{
    font-size:28px;
  }

}





/* footer  */

.footer{
background-image:url("/home_images/jharschool4.png");
background-size:cover;
background-position:center;
color:rgb(255, 221, 221);
padding:50px 20px;
position:relative;
}

.footer::before{
content:"";
position:absolute;
top:0;
left:0;
width:100%;
height:100%;
background:rgba(0,0,0,0.7);
}

.footer *{
position:relative;
z-index:2;
}


.footer-top{
padding:50px 20px;
max-width:1200px;
margin:auto;
}

.footer-brand{
text-align:center;
margin-bottom:40px;
}

.footer-brand h2{
font-size:30px;
color:#38bdf8;
margin-bottom:10px;
}

.footer-brand p{
color:#cbd5f5;
max-width:600px;
margin:auto;
}

.footer-container{
display:grid;
grid-template-columns:repeat(3,1fr);
gap:40px;
}

.footer-col h3{
margin-bottom:15px;
font-size:18px;
border-bottom:2px solid #38bdf8;
display:inline-block;
padding-bottom:5px;
}

.footer-col ul{
list-style:none;
padding:0;
}

.footer-col ul li{
margin-bottom:10px;
}

.footer-col a{
text-decoration:none;
color:#cbd5f5;
font-size:14px;
transition:0.3s;
}

.footer-col a:hover{
color:#38bdf8;
padding-left:5px;
}

.footer-col p{
font-size:14px;
color:#cbd5f5;
}

.social{
margin-top:10px;
}

.social a{
margin-right:10px;
font-size:20px;
text-decoration:none;
color:white;
}

.footer-bottom{
border-top:1px solid #1e293b;
padding:15px;
display:flex;
justify-content:space-between;
align-items:center;
max-width:1200px;
margin:auto;
}

.footer-bottom p{
font-size:14px;
color:#94a3b8;
}

#topBtn{
background:#38bdf8;
border:none;
padding:8px 12px;
cursor:pointer;
border-radius:5px;
font-size:16px;
}

@media (max-width:768px){

.footer-container{
grid-template-columns:1fr;
text-align:center;
}

.footer-bottom{
flex-direction:column;
gap:10px;
}

.footer-col h3{
border:none;
}

}

/* footer ends here */







  .st-container {
    max-width: 900px;
    margin: auto;
    padding: 15px;
    margin-top: 120px;
  }

  .st-card {
    background: #ffffff;
    border-radius: 12px;
    padding: 15px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  }

  .st-title {
    font-size: 1.5rem;
    color: #1a237e;
    margin-bottom: 10px;
  }

  .st-subtitle {
    font-size: 1.2rem;
    margin-top: 15px;
    color: #37474f;
  }

  .st-text {
    font-size: 1rem;
    color: #333;
  }

  .st-list {
    padding-left: 18px;
  }

  .st-list li {
    margin-bottom: 6px;
  }

  /* Mobile Optimization */
  @media (max-width: 500px) {
    .st-title {
      font-size: 1.2rem;
    }

    .st-subtitle {
      font-size: 1rem;
    }

    .st-text {
      font-size: 0.9rem;
    }
  }

  /* Ultra Small Screens */
  @media (max-width: 250px) {
    .st-title {
      font-size: 1rem;
    }

    .st-text {
      font-size: 0.8rem;
    }
  }



  /* st list  */

  .st-list-section {
    max-width: 1000px;
    margin: auto;
    padding: 15px;
    font-family: Arial, sans-serif;
  }

  .st-main-title {
    font-size: 1.6rem;
    color: #1a237e;
    margin-bottom: 10px;
  }

  .st-description {
    font-size: 1rem;
    color: #444;
    margin-bottom: 15px;
  }

  .st-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 10px;
  }

  .st-item {
    background: #ffffff;
    padding: 10px;
    text-align: center;
    border-radius: 8px;
    font-size: 0.95rem;
    box-shadow: 0 3px 8px rgba(0, 0, 0, 0.1);
    border: 1px solid #e0e0e0;
    transition: 0.2s;
  }

  .st-item:hover {
    background: #e3f2fd;
    cursor: pointer;
  }

  /* Mobile */
  @media (max-width: 500px) {
    .st-main-title {
      font-size: 1.3rem;
    }

    .st-item {
      font-size: 0.85rem;
      padding: 8px;
    }
  }

  /* Ultra small (200px) */
  @media (max-width: 250px) {
    .st-main-title {
      font-size: 1rem;
    }

    .st-item {
      font-size: 0.75rem;
      padding: 6px;
    }
  }


  /* classification of st  */

  .tribe-classification {
    max-width: 1000px;
    margin: auto;
    padding: 15px;
    font-family: Arial, sans-serif;
  }

  .main-title {
    font-size: 1.6rem;
    color: #1a237e;
    margin-bottom: 10px;
  }

  .intro-text {
    font-size: 1rem;
    color: #444;
    margin-bottom: 15px;
  }

  .classification-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 12px;
  }

  .class-card {
    background: #ffffff;
    border-radius: 10px;
    padding: 12px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  }

  .class-card h2 {
    font-size: 1.1rem;
    color: #37474f;
    margin-bottom: 8px;
  }

  .class-card p {
    font-size: 0.95rem;
    margin-bottom: 8px;
    color: #555;
  }

  .class-card ul {
    padding-left: 18px;
  }

  .class-card li {
    font-size: 0.9rem;
    margin-bottom: 4px;
  }

  /* Mobile */
  @media (max-width: 500px) {
    .main-title {
      font-size: 1.3rem;
    }

    .class-card h2 {
      font-size: 1rem;
    }

    .class-card p,
    .class-card li {
      font-size: 0.85rem;
    }
  }

  /* Ultra small (200px) */
  @media (max-width: 250px) {
    .main-title {
      font-size: 1rem;
    }

    .class-card h2 {
      font-size: 0.9rem;
    }

    .class-card p,
    .class-card li {
      font-size: 0.75rem;
    }
  }





  #ethnic-pehchan {
    padding: 20px 10px;
    background: #f4f7fb;
    font-family: "Noto Sans Devanagari", Arial, sans-serif;
  }

  .container {
    max-width: 1200px;
    margin: auto;
    text-align: center;
  }

  .section-title {
    font-size: 1.8rem;
    margin-bottom: 10px;
  }

  .section-subtitle {
    font-size: 0.95rem;
    color: #555;
    margin-bottom: 20px;
  }

  /* Grid Layout */
  .card-wrapper {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 12px;
  }

  /* Card Style */
  .card {
    background: #fff;
    padding: 12px;
    border-radius: 10px;
    box-shadow: 0 3px 8px rgba(0, 0, 0, 0.08);
    transition: 0.3s;
    border-top: 4px solid #0077ff;
  }

  .card:hover {
    transform: translateY(-4px);
  }

  .card h3 {
    font-size: 1rem;
    margin-bottom: 6px;
  }

  .card p {
    font-size: 0.8rem;
    color: #444;
  }

  /* Small devices (200px support) */
  @media (max-width: 300px) {
    .section-title {
      font-size: 1.2rem;
    }

    .card p {
      font-size: 0.7rem;
    }
  }




  #india-ethnicity {
    padding: 20px 10px;
    font-family: "Noto Sans Devanagari", Arial, sans-serif;
    background: #f4f7fb;
  }

  .container {
    max-width: 1200px;
    margin: auto;
  }

  .main-title {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 10px;
  }

  .intro {
    text-align: center;
    font-size: 1rem;
    margin-bottom: 20px;
    color: #555;
  }

  .block {
    margin-bottom: 25px;
  }

  .block h2 {
    font-size: 1.4rem;
    margin-bottom: 10px;
  }

  /* Cards */
  .card-wrapper {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 12px;
  }

  .card-wrapper.small {
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  }

  .card {
    background: #fff;
    padding: 12px;
    border-radius: 10px;
    box-shadow: 0 3px 8px rgba(0, 0, 0, 0.08);
    font-size: 0.9rem;
  }

  /* List */
  .list {
    padding-left: 18px;
  }

  .list li {
    margin-bottom: 6px;
  }

  /* Formula */
  .formula {
    margin-top: 10px;
    font-weight: bold;
    color: #0077ff;
  }

  /* Note */
  .note {
    background: #fff3cd;
    padding: 10px;
    border-radius: 8px;
  }

  /* Summary */
  .summary {
    background: #d1e7dd;
    padding: 12px;
    border-radius: 8px;
    text-align: center;
    font-weight: bold;
  }

  /* Ultra small screens */
  @media (max-width: 300px) {
    .main-title {
      font-size: 1.2rem;
    }

    .card {
      font-size: 0.7rem;
    }
  }


  /* who is adivashi */

  .adivasi-section {
    padding: 40px 20px;
    background: #f9fafb;
    font-family: 'Noto Sans Devanagari', sans-serif;
  }

  .container {
    max-width: 900px;
    margin: auto;
    background: #ffffff;
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  }

  .title {
    /* text-align: center; */
    font-size: 28px;
    /* margin-bottom: 20px; */
    color: #1f2937;
  }

  .content p {
    font-size: 16px;
    line-height: 1.8;
    color: #374151;
    text-align: left;
    /* margin-bottom: 15px; */
  }

  .highlight {
    margin-top: 20px;
    padding: 15px;
    background: #e0f2fe;
    border-left: 5px solid #0284c7;
    font-weight: bold;
    color: #0c4a6e;
  }

  /* Responsive Design */
  @media (max-width: 768px) {
    .title {
      font-size: 22px;
    }

    .content p {
      font-size: 15px;
    }

    .container {
      padding: 18px;
    }
  }




  /* Section Base */
  .tribe-section {
    padding: 50px 20px;
    background: #f5f7fa;
    font-family: 'Noto Sans Devanagari', sans-serif;
  }

  /* Container */
  .container {
    max-width: 1000px;
    margin: auto;
  }

  /* Title */
  .main-title {
    text-align: center;
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 30px;
    color: #111827;
  }

  /* Card Layout */
  .card {
    background: #ffffff;
    padding: 25px;
    margin-bottom: 20px;
    border-radius: 12px;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.06);
  }

  /* Headings */
  .card h2 {
    font-size: 22px;
    margin-bottom: 15px;
    color: #1f2937;
  }

  .card h3 {
    font-size: 18px;
    margin-top: 15px;
    color: #2563eb;
  }

  /* Text */
  .card p {
    font-size: 16px;
    line-height: 1.8;
    color: #374151;
  }

  /* English Text */
  .english {
    font-style: italic;
    color: #6b7280;
    margin-bottom: 8px;
  }

  /* Highlight */
  .highlight {
    background: #ecfeff;
    border-left: 5px solid #0891b2;
    padding: 20px;
    border-radius: 10px;
  }

  .highlight h2 {
    margin-bottom: 10px;
    color: #0c4a6e;
  }

  /* Responsive */
  @media (max-width: 768px) {
    .main-title {
      font-size: 24px;
    }

    .card {
      padding: 18px;
    }

    .card p {
      font-size: 15px;
    }
  }














  .tribe-features {
    padding: 50px 20px;
    background: #f8fafc;
    font-family: 'Noto Sans Devanagari', sans-serif;
  }

  .container {
    max-width: 1100px;
    margin: auto;
  }

  /* Title */
  .main-title {
    text-align: center;
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 10px;
    color: #111827;
  }

  .intro {
    text-align: center;
    margin-bottom: 30px;
    color: #6b7280;
    font-size: 16px;
  }

  /* Grid Layout */
  .features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }

  /* Cards */
  .feature-card {
    background: #ffffff;
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.05);
    transition: 0.3s ease;
  }

  .feature-card:hover {
    transform: translateY(-5px);
  }

  /* Text */
  .feature-card h3 {
    font-size: 18px;
    margin-bottom: 10px;
    color: #2563eb;
  }

  .feature-card p {
    font-size: 15px;
    line-height: 1.7;
    color: #374151;
  }

  /* Responsive */
  @media (max-width: 992px) {
    .features-grid {
      grid-template-columns: repeat(2, 1fr);
    }
  }

  @media (max-width: 600px) {
    .features-grid {
      grid-template-columns: 1fr;
    }

    .main-title {
      font-size: 24px;
    }
  }





  .bitlaha {
    padding: 40px 20px;
    background: #f9fafb;
    font-family: 'Noto Sans Devanagari', sans-serif;
  }

  .container {
    max-width: 1000px;
    margin: auto;
  }

  h2 {
    text-align: center;
    font-size: 28px;
    margin-bottom: 15px;
  }

  .intro {
    text-align: center;
    margin-bottom: 25px;
    color: #6b7280;
  }

  /* Grid */
  .grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
  }

  /* Card */
  .card {
    background: #fff;
    padding: 18px;
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  }

  .card h3 {
    color: #2563eb;
    margin-bottom: 8px;
  }

  .card p {
    font-size: 14px;
    color: #374151;
  }

  /* Highlight */
  .highlight {
    margin-top: 20px;
    padding: 15px;
    background: #fee2e2;
    border-left: 5px solid #dc2626;
    font-weight: bold;
  }

  /* Responsive */
  @media (max-width: 900px) {
    .grid {
      grid-template-columns: repeat(2, 1fr);
    }
  }

  @media (max-width: 500px) {
    .grid {
      grid-template-columns: 1fr;
    }
  }





  .tribe-goshthi {
    padding: 50px 20px;
    background: #f1f5f9;
    font-family: 'Noto Sans Devanagari', sans-serif;
  }

  .container {
    max-width: 1000px;
    margin: auto;
  }

  /* Title */
  .title {
    text-align: center;
    font-size: 32px;
    font-weight: bold;
    margin-bottom: 30px;
    color: #111827;
  }

  /* Cards */
  .card {
    background: #ffffff;
    padding: 25px;
    margin-bottom: 20px;
    border-radius: 12px;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.06);
  }

  .card h2 {
    font-size: 22px;
    margin-bottom: 10px;
    color: #2563eb;
  }

  .card p {
    font-size: 16px;
    line-height: 1.8;
    color: #374151;
  }

  /* Responsive */
  @media (max-width: 768px) {
    .title {
      font-size: 24px;
    }

    .card {
      padding: 18px;
    }

    .card p {
      font-size: 15px;
    }
  }






  .totem-section {
    padding: 50px 20px;
    background: #f8fafc;
    font-family: 'Noto Sans Devanagari', sans-serif;
  }

  .container {
    max-width: 900px;
    margin: auto;
  }

  /* Title */
  .title {
    text-align: center;
    font-size: 32px;
    margin-bottom: 30px;
    font-weight: bold;
    color: #111827;
  }

  /* Content */
  .content p {
    font-size: 16px;
    line-height: 1.9;
    margin-bottom: 18px;
    color: #374151;
    text-align: justify;
  }

  /* Quote */
  blockquote {
    background: #f1f5f9;
    padding: 15px;
    border-left: 5px solid #2563eb;
    margin: 20px 0;
    font-style: italic;
  }

  /* Responsive */
  @media (max-width: 768px) {
    .title {
      font-size: 24px;
    }

    .content p {
      font-size: 15px;
    }
  }











  .tribe-section {
  padding: 40px 20px;
  background: #f9fafb;
  text-align: center;
}

.tribe-section h2 {
  font-size: 28px;
  margin-bottom: 25px;
  color: #222;
}

.tribe-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.tribe-card {
  background: #ffffff;
  padding: 20px;
  border-radius: 12px;
  transition: 0.3s;
  box-shadow: 0 4px 10px rgba(0,0,0,0.05);
}

.tribe-card h3 {
  color: #0f766e;
  margin-bottom: 10px;
}

.tribe-card p {
  font-size: 14px;
  color: #555;
}

.tribe-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 18px rgba(0,0,0,0.1);
}