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

/*Section Header */

.header {
  width: 100%;
  position: fixed;
  top: 0;
  z-index: 1000;
  background: linear-gradient(135deg, #2c3e50, #3498db);
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.2);
}

nav {
  max-width: 1200px;
  margin: auto;
  padding: 15px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}


.logo img {
  width: 140px;
  height: auto;
  filter: brightness(0) invert(1);
  
}


.nav-links {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 30px;
}

.nav-links li a {
  text-decoration: none;
  color: #fff;
  font-weight: 500;
  font-size: 16px;
  transition: all 0.3s ease;
  position: relative;
}

.nav-links li a::after {
  content: "";
  position: absolute;
  width: 0;
  height: 2px;
  left: 0;
  bottom: -5px;
  background: #f1c40f;
  transition: 0.3s;
}

.nav-links li a:hover {
  color: #f1c40f;
}

.nav-links li a:hover::after {
  width: 100%;
}


.loginbtn {
  padding: 8px 20px;
  border: none;
  border-radius: 25px;
  background: #f1c40f;
  color: #2c3e50;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;

}

.loginbtn:hover {
  background: #fff;
  color: #3498db;
  transform: translateY(-2px);
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.2);

}


.menu-icon {
  display: none;
  font-size: 26px;
  color: #fff;
  cursor: pointer;

}



@media (max-width: 768px) {
  .nav-links {
    position: absolute;
    top: 100%;
    right: 0;
    background: rgba(44, 62, 80, 0.95);
    flex-direction: column;
    width: 240px;
    padding: 25px 20px;
    border-radius: 0 0 12px 12px;
    transform: translateY(-20px);
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s ease;
  }

  .nav-links.show {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav-links li {
    margin: 12px 0;
  }

  .menu-icon {
    display: block;
  }
}

/* section main */


.mainservice {
  position: relative;
  background-image: url('https://images.unsplash.com/photo-1504384308090-c894fdcc538d?auto=format&fit=crop&w=1350&q=80');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  height: 500px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: left;
  color: #fff;
  font-family: 'Poppins', sans-serif;
  padding: 0 100px;
  overflow: hidden;
}


.overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(7, 18, 54, 0.6);
  z-index: 1;
}


.maincontent {
  position: relative;
  z-index: 2;
  max-width: 700px;
}

.maincontent h1 {
  font-size: 40px;
  line-height: 1.3;
  margin-bottom: 20px;
}

.maincontent p {
  font-size: 18px;
  line-height: 1.7;
  margin-bottom: 30px;
  color: #f1f5ff;
}


.mainbtns {
  display: flex;
  align-items: center;
  gap: 16px;
}

.btn-primary {
  background: #0f62fe;
  color: #fff;
  text-decoration: none;
  padding: 12px 30px;
  border-radius: 50px;
  font-weight: 600;
  transition: all 0.3s ease;
  box-shadow: 0 5px 20px rgba(15, 98, 254, 0.25);
}

.btn-primary:hover {
  background: #2563eb;
  transform: translateY(-2px);
}

.btn-secondary {
  border: 2px solid #fff;
  color: #fff;
  padding: 12px 30px;
  border-radius: 50px;
  font-weight: 600;
  text-decoration: none;
  transition: 0.3s;
}

.btn-secondary:hover {
  background: #fff;
  color: #0f62fe;
}


@media (max-width: 768px) {
  .mainservice {
    height: auto;
    padding: 80px 30px;
    text-align: center;
  }

  .maincontent h1 {
    font-size: 28px;
  }

  .maincontent p {
    font-size: 16px;
  }

  .mainbtns {
    justify-content: center;
    flex-wrap: wrap;
  }
}

/* section support */
.student-support {
  background: linear-gradient(135deg, #f5f7fa, #cce6ff);
  padding: 100px 10%;
  font-family: 'Poppins', sans-serif;
  color: #1b1f3b;
}

.support-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 50px;
}

.support-text {
  flex: 1;
  min-width: 320px;
}

.support-text h2 {
  font-size: 42px;
  font-weight: 700;
  color: #002855;
  margin-bottom: 10px;
}

.support-text h2 span {
  color: #0077b6;
}

.support-text .tagline {
  font-size: 20px;
  color: #0077b6;
  margin-bottom: 25px;
  font-weight: 500;
}

.support-text .details {
  font-size: 17px;
  line-height: 1.7;
  color: #333;
  margin-bottom: 30px;
}

.support-points {
  list-style: none;
  padding: 0;
  margin-bottom: 40px;
}

.support-points li {
  font-size: 16px;
  color: #1b1f3b;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: 0.3s;
}

.support-points i {
  color: #00b4d8;
  font-size: 20px;
}

.support-points li:hover {
  transform: translateX(6px);
  color: #0077b6;
}

.support-btn {
  display: inline-block;
  background: linear-gradient(90deg, #00b4d8, #0077b6);
  color: #fff;
  text-decoration: none;
  padding: 14px 36px;
  border-radius: 40px;
  font-weight: 600;
  transition: 0.4s;
}

.support-btn:hover {
  background: linear-gradient(90deg, #0077b6, #00b4d8);
  transform: scale(1.05);
}

.support-illustration {
  flex: 1;
  min-width: 300px;
  display: flex;
  justify-content: center;
}

.support-illustration img {
  width: 85%;
  max-width: 400px;
  filter: drop-shadow(0 10px 30px rgba(0, 119, 182, 0.2));
 
}


@media (max-width: 768px) {
  .student-support {
    padding: 80px 6%;
  }

  .support-container {
    flex-direction: column;
    text-align: center;
    gap: 40px;
  }

  .support-text h2 {
    font-size: 34px;
  }

  .support-text .tagline {
    font-size: 18px;
  }

  .support-text .details {
    font-size: 16px;
  }

  .support-points {
    text-align: left;
    display: inline-block;
  }

  .support-points li {
    font-size: 15px;
  }

  .support-btn {
    padding: 12px 30px;
    font-size: 15px;
  }

  .support-illustration img {
    width: 75%;
    max-width: 350px;
  }
}


@media (max-width: 480px) {
  .student-support {
    padding: 60px 20px;
  }

  .support-container {
    flex-direction: column;
    text-align: center;
    gap: 30px;
  }

  .support-text h2 {
    font-size: 26px;
    line-height: 1.3;
  }

  .support-text .tagline {
    font-size: 16px;
    margin-bottom: 20px;
  }

  .support-text .details {
    font-size: 14px;
    line-height: 1.6;
  }

  .support-points {
    text-align: left;
    display: inline-block;
  }

  .support-points li {
    font-size: 14px;
    margin-bottom: 10px;
  }

  .support-points i {
    font-size: 18px;
  }

  .support-btn {
    padding: 10px 26px;
    font-size: 14px;
  }

  .support-illustration img {
    width: 100%;
    max-width: 300px;
  }
}


/* section need */


.contact {
  position: relative;
  background-image: url('./image/aboutbg.jpg');
  background-size: cover;
  background-position: center;
  height: 480px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0 50px;
  color: #fff;
  font-family: 'Poppins', sans-serif;
}

.over {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(7, 18, 54, 0.65);
  z-index: 1;
}

.content {
  position: relative;
  z-index: 2;
  max-width: 700px;
}

.content h2 {
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 20px;
}

.content p {
  font-size: 17px;
  line-height: 1.7;
  margin-bottom: 30px;
  color: #f1f5ff;
}

.buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn1 {
  background: #0f62fe;
  color: #fff;
  padding: 12px 28px;
  border-radius: 50px;
  font-weight: 600;
  text-decoration: none;
}

.btn1:hover {
  background: #2563eb;
  transform: translateY(-2px);
}

.btn2 {
  border: 2px solid #fff;
  color: #fff;
  padding: 12px 28px;
  border-radius: 50px;
  font-weight: 600;
  text-decoration: none;
}

.btn2:hover {
  background: #fff;
  color: #0f62fe;
}


@media (max-width: 768px) {
  .contact {
    padding: 60px 20px;
    height: auto;
  }

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

 .content p {
    font-size: 16px;
  }
}

/* section range */

.course-metrics {
  max-width: 900px;
  margin: 60px auto;
  padding: 0 20px;
  font-family: 'Poppins', sans-serif;
}

.metric {
  margin-bottom: 30px;
}

.metric h3 {
  font-size: 18px;
  color: #0f62fe;
  margin-bottom: 8px;
  font-weight: 600;
}

.progress-bar {
  width: 100%;
  height: 18px;
  background: #e0e0e0;
  border-radius: 12px;
  overflow: hidden;
  position: relative;
}

.progress {
  height: 100%;
  background: #2563eb;
  border-radius: 12px;
  transition: width 1s ease-in-out;
}

.metric span {
  display: block;
  margin-top: 5px;
  font-size: 14px;
  color: #495057;
}

/* section all */


.course-services {
  background: linear-gradient(135deg, rgb(183, 246, 154), rgb(242, 179, 179));
  padding: 80px 20px;
  font-family: 'Poppins', sans-serif;
  color: #333;
}


.container {
  display: flex;
  flex-wrap: wrap;
  max-width: 1200px;
  margin: 0 auto;
  gap: 40px;
}


.left {
  flex: 1 1 60%;
}

.left h2, .left h3 {
  color: #0f62fe;
  margin-bottom: 15px;
}

.left p {
  font-size: 16px;
  line-height: 1.7;
  margin-bottom: 25px;
  color: #495057;
}

.left ul {
  list-style-type: disc;
  padding-left: 25px;
  margin-bottom: 25px;
}

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


.benefits .benefit-item {
  display: flex;
  align-items: flex-start;
  gap: 15px;
  margin-bottom: 15px;
  background: #e8f0fe;
  padding: 15px 20px;
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(15, 98, 254, 0.15);
  transition: transform 0.3s, box-shadow 0.3s;
}

.benefits .benefit-item:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(15, 98, 254, 0.2);
}

.benefits .benefit-item span {
  font-weight: 700;
  color: #0f62fe;
  font-size: 18px;
  min-width: 30px;
}


.right {
  flex: 1 1 35%;
  display: flex;
  flex-direction: column;
  gap: 30px;
}


.all-courses {
  background: linear-gradient(135deg, rgb(182, 245, 242), rgb(167, 250, 181));
  padding: 25px 20px;
  border-radius: 12px;
  box-shadow: 0 8px 25px rgba(0,0,0,0.08);
}

.all-courses h3 {
  color: #0f62fe;
  margin-bottom: 15px;
  font-weight: 700;
  font-size: 20px;
}

.all-courses ul {
  list-style-type: disc;
  padding-left: 20px;
}

.all-courses ul li {
  margin-bottom: 10px;
  font-size: 15px;
  color: #495057;
}


.contact-form {
  background: linear-gradient(135deg, rgb(182, 245, 242), rgb(167, 250, 181));
  padding: 30px 25px;
  border-radius: 12px;
  box-shadow: 0 8px 25px rgba(0,0,0,0.08);
}

.contact-form h2 {
  color: #0f62fe;
  margin-bottom: 20px;
  font-weight: 700;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 12px 15px;
  margin-bottom: 15px;
  border: 1px solid #ccc;
  border-radius: 10px;
  font-size: 14px;
  font-family: inherit;
  transition: border 0.3s, box-shadow 0.3s;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: #0f62fe;
  box-shadow: 0 0 8px rgba(15, 98, 254, 0.2);
  outline: none;
}

.contact-form button {
  width: 100%;
  padding: 14px;
  background: #0f62fe;
  color: #fff;
  border: none;
  border-radius: 50px;
  font-weight: 600;
  cursor: pointer;
  transition: back 0.3s, transform 0.3s;
}

.contact-form button:hover {
  background: #2563eb;
  transform: translateY(-2px);
}

/* Responsive Design */
@media (max-width: 992px) {
  .container {
    flex-direction: column;
  }

  .left, .right {
    flex: 1 1 100%;
  }
  
  .right {
    gap: 20px;
  }
}

@media (max-width: 576px) {
  .left h2, .right h2 {
    font-size: 22px;
  }

  .left h3, .right h3 {
    font-size: 18px;
  }

  .benefits .benefit-item {
    flex-direction: column;
    align-items: flex-start;
  }
}




/* section footer */

.footer {
  background: linear-gradient(135deg, rgba(2, 25, 79, 0.8), rgba(0, 8, 19, 0.8)),
              url("./image/footer.jpg") no-repeat center center/cover;
  color: white;
  padding: 60px 20px 20px;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  position: relative;
}

.footcontainer {
  max-width: 1200px;
  margin: auto;
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 40px;
}


.footting img {
  width: 160px;
  margin-bottom: 15px;
  filter: brightness(0) invert(1);
}

.footting p {
  font-size: 16px;
  line-height: 1.6;
  margin-bottom: 20px;
  color: white;
}

.social a {
  display: inline-block;
  margin-right: 10px;
  font-size: 16px;
  color: white;
  background: rgba(255, 255, 255, 0.08);
  padding: 8px;
  border-radius: 50%;
  transition: all 0.3s ease;
}

.social a:hover {
  background: rgb(5, 241, 162);
  color: #1e293b;
  transform: scale(1.1);
}


.footlink h4,
.footercol h4 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 15px;
  color: white;
  position: relative;
}


.footlink h4::after,
.footercol h4::after {
  content: "";
  display: block;
  width: 30px;
  height: 2px;
  background: rgb(5, 241, 162);
  margin-top: 6px;
  border-radius: 2px;
}


.footlink ul,
.footercol ul {
  list-style: none; 
  padding: 0;
  margin: 0;
}


.footlink ul li,
.footercol ul li {
  margin-bottom: 10px;
}


.footlink ul li a,
.footercol ul li a {
  text-decoration: none;
  color: white;
  font-size: 14px;
  transition: all 0.3s ease;
  display: inline-block; 
}


.footlink ul li a:hover,
.footercol ul li a:hover {
  color: rgb(5, 241, 162);
  /* text-decoration: underline; */
}

.footercol p {
  font-size: 14px;
  margin-bottom: 10px;
  color: white;
}

.footercol p i {
  margin-right: 8px;
  color: rgb(5, 241, 162);
}


.applinks {
  display: flex;
  gap: 10px;
  margin-top: 15px;
  flex-wrap: wrap;
}

.applinks img {
  height: 38px;
  object-fit: contain;
  transition: transform 0.3s ease;
}

.applinks img:hover {
  transform: scale(1.08);
}

.footerbottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  margin-top: 40px;
  padding-top: 20px;
  font-size: 16px;
  color: white;
  position: relative;
  left: 390px;
}

.footerbottom span {
  color: rgb(5, 241, 162);
  font-weight: 600;
}

@media (max-width: 1024px) {
  .footerbottom {
    left: 200px; 
    font-size: 15px;
  }
}


@media (max-width: 768px) {
  .footerbottom {
    left: 0; 
    font-size: 14px;
    text-align: center;
  }
}


@media (max-width: 992px) {
  .footcontainer {
    grid-template-columns: 1fr 1fr;
    gap: 30px;
  }

  
}

@media (max-width: 600px) {
  .footcontainer {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .social a {
    margin: 5px;
  }
  .applinks {
    justify-content: center;
  }

  .footlink h4::after,
  .footercol h4::after {
 display: none;
}

  
}