body {
  margin: 0;
  padding: 0;
  font-family: Arial, sans-serif;
  overflow-x: hidden;
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 20px;
  background-color: white;
  overflow-x: hidden;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.logo-container {
  width: 80px;
  flex-shrink: 0;
}

.logo {
  height: 40px;
  width: auto;
}

.navbar-text {
  flex: 1;
  text-align: center;
  
  
  font-weight: bold;
  
}

.c-1{
    color: #FD6E0A;
}
.c-2{
    color: #05D4DF;
}
.c-3{
    color: #5D58EF;
}

/* part-1 */


.part-1{
  overflow-x: hidden;
    background-image:url('../image/bg.jpg'); 
    margin-top: 5px;
}


.container {
    overflow-x: hidden;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  gap: 200px;
  flex-wrap: wrap;
  max-width: 100%;
  padding: 0 10px;
 box-sizing: border-box;
}

.box {
  background-color: #fff;
  border-radius: 8px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
  padding: 10px;
  max-width: 300px;
  text-align: center;
  flex: 1 1 300px;
  margin-top: 5px;
  margin-bottom: 5px;
  overflow-x: hidden;
}

.box img {
  width: 100%;
  height: auto;
  border-radius: 6px;
}

.box h3 {
  margin-top: 10px;
  font-size: 18px;
}

.box p {
  font-size: 14px;
  color: #333;
}

.middle-text {
  max-width: 300px;
  text-align: center;
  padding: 20px 10px;
  flex: 0 1 300px;
}

.middle-text h2 {
  margin: 0;
  font-size: 22px;
  color: #222;
}

.middle-text p {
  font-size: 15px;
  color: #444;
}


.mi{
    color: #FD6E0A;
}


/* main part-1 */



 
.part-3{
  overflow-x: hidden;
  
}



.sum{
  text-align: center;
  font-size: larger;
  color: #016a27;
}



/* 3 */

.part-3{
  background-image: url('../image/back.jpg') ;
}


.card-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  max-width: 1200px;
  margin: 0 auto;
}



.card-section {
  padding: 40px 20px;
  background-color: #f8f9fa;
}

.card-container {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 20px;
  max-width: 1200px;
  margin: 0 auto;
}


.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.18);
}

.card img {
  width: 100%;
  height: auto;
  display: block;
}





/* extra */




.marquee-container {
  background: linear-gradient(to right, #25D366, #128C7E); /* চিকন স্টাইল */
  color: white;
  padding: 10px 0;
  text-align: center;
  overflow: hidden;
}

.marquee-text {
  display: inline-block;
  white-space: nowrap;
  animation: marquee 10s linear infinite;
  font-size: 16px;
  font-weight: bold;
}

@keyframes marquee {
  0% { transform: translateX(100%); }
  100% { transform: translateX(-100%); }
}

.whatsapp-icon {
  display: block;
  margin-top: 8px;
}

.whatsapp-icon img {
  width: 36px;
  height: 36px;
}



/* footer */


.custom-footer {
  background: linear-gradient(to right, #0f2027, #203a43, #2c5364);
  color: #ffffff;
  padding: 40px 20px;
 
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  overflow-x: hidden;
}

.footer-heading {
  text-align: center;
  font-size: 28px;
  margin-bottom: 30px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #ffcc00;
}

.footer-content {
  display: flex;
  justify-content: center;
  gap: 80px;
  max-width: 1000px;
  margin: 0 auto;
  padding: 40px 20px;
  overflow-x: hidden;
}

.footer-content .footer-column{
    width: 300px;
}


.footer-column {
  flex: 1;
  min-width: 250px;
}

.footer-column h3 {
  font-size: 20px;
  margin-bottom: 15px;
  color: #ffffff;
  border-bottom: 2px solid #ffcc00;
  display: inline-block;
  padding-bottom: 5px;
  
}

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

  white-space: nowrap;
 
}

.footer-column li {
  margin-bottom: 10px;
  font-size: 16px;
}

.footer-column a {
  text-decoration: none;
  color: #ffffff;
  transition: color 0.3s;
}

.footer-column a:hover {
  color: #ffcc00;
}

.footer-column i {
  margin-right: 8px;
}









/* মোবাইলের জন্য রে;সপনসিভ */
@media (max-width: 768px) {
  

/* part-1 */

 .container {
    flex-direction: column;
    align-items: center;
    gap: 29px;
  }


.middle-text{
    order: 1;
    
}
.box{
    order: 2;
}




  /* main-part-1 */

  .box-2{
    flex-direction: column;
    text-align: center;
  }

  .box-2 img{
    order: 1;
    display: block;
    margin: 0 auto;
  }
  
 

.box-1{
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  text-align: center;
  order: 2;
}






/* footer */

 .footer-content {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .footer-column {
   

  }


}


@media (min-width: 1024px) {
  .card-container {
    grid-template-columns: repeat(3, 1fr);
  }
}

.card {
  background-color: #fff;
  border-radius: 16px;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  transition: 0.3s ease;
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.2);
}

.card img {
  width: 100%;
  height: auto;
  display: block;
  }