*{
  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 {
  
  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 */
.main {
  background: linear-gradient(135deg, rgba(53, 41, 130, 0.8), rgba(32, 9, 150, 0.8)),
              url("./image/main1.jpg") no-repeat center center/cover;
  height: 80Vh;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  position: relative;

}

.main::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 1;

}

.main-content {
  text-align: center;
  color: #fff; 
  position: relative;
  z-index: 2; 

}

.main-content h1 {
  font-size: 48px;
  font-weight: 700;
  margin-bottom: 15px;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.main-content h4 {
  font-size: 18px;
  font-weight: 400;
  color: #ddd; 
}

.main-content h4 a {
  color: #ffcc00; 
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s ease;
}

.main-content h4 a:hover {
  color: #fff; 
}

.main-content h4 span {
  color: #aaa; 
}

/* section about */

.about {
  padding: 80px 10%;
  background: #f5f7fa;
  background: url("./image/aboutbg.jpg") no-repeat center center fixed;
  background-size: cover;
}

.about-container {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 40px;
}

.about-image {
  flex: 1 1 400px;
}

.about-image img {
  width: 100%;
  border-radius: 15px;
  box-shadow: 0 8px 20px rgba(0,0,0,0.1);
}

.about-content {
  flex: 1 1 400px;
}

.about-content h2 {
  font-size: 32px;
  color: aqua;
  margin-bottom: 20px;
}

.about-content h3 {
  font-size: 20px;
  color: aqua;
  margin-top: 20px;
  margin-bottom: 10px;
}

.about-content p {
  font-size: 15px;
  color: white;
  line-height: 1.7;
  margin-bottom: 15px;
}


.about-box {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin: 25px 0;
}

.boxs {
  flex: 1 1 100px;
  background: #fff;
  padding: 20px;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  text-align: center;
  transition: transform 0.3s;
}

.boxs h3 {
  font-size: 30px;
  color: #ff4b5c;
  margin-bottom: 8px;
}

.boxs p {
  font-size: 16px;
  color: #555;
}

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


.about-btn {
  display: inline-block;
  padding: 12px 25px;
  background: #028cee;
  color: #fff;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: back 0.3s, transform 0.3s;
}

.about-btn:hover {
  background: #026bb5;
  transform: translateY(-3px);
}

@media (max-width: 900px) {
  .about-container {
    flex-direction: column-reverse;
    text-align: center;
  }

  .about-image img {
    max-width: 90%;
    margin: 0 auto;
  }

  .about-box {
    justify-content: center;
  }

  .boxs {
    flex: 1 1 120px;
  }
}


.admission {
  background: linear-gradient(135deg, #0a0f25, #1c2541);
  color: #fff;
  text-align: center;
  padding: 100px 10%;
  font-family: 'Poppins', sans-serif;
}

.admission h2 {
  font-size: 42px;
  color: #00b4d8;
  margin-bottom: 10px;
}

.admission .subtitle {
  font-size: 18px;
  color: #ccc;
  margin-bottom: 60px;
}


.admission-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-bottom: 50px;
}


.admission-box {
  background: rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  padding: 30px 20px;
  transition: 0.3s;
}

.admission-box:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: translateY(-8px);
}

.icon {
  width: 70px;
  height: 70px;
  background: #00b4d8;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.icon i {
  font-size: 32px;
  color: #fff;
}

.admission-box h3 {
  font-size: 20px;
  color: #ffd60a;
  margin-bottom: 12px;
}

.admission-box p {
  font-size: 15px;
  color: #ddd;
  line-height: 1.6;
}

.apply-btn {
  background: #00b4d8;
  color: #fff;
  text-decoration: none;
  padding: 14px 34px;
  border-radius: 30px;
  font-weight: 600;
  transition: 0.3s;
}

.apply-btn:hover {
  background: #0077b6;
}


@media (max-width: 992px) {
  .admission-steps {
    grid-template-columns: 1fr 1fr;
  }
}

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


/* section features */

.features {
  padding: 80px 100px; 
  background: url("./image/background.jpg") no-repeat center center fixed;
  background-size: cover;
  text-align: center;
  font-family: 'Segoe UI', sans-serif;
}

.section-title {
  font-size: 48px;
  font-weight: 700;
  margin-bottom: 15px;
  color: #0f1724;
}

.section-subtitle {
  font-size: 18px;
  color: #64748b;
  margin-bottom: 50px;
}

.feature-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr); 
  gap: 30px;
}

.feature-card {
  background: #fff;
  border-radius: 15px;
  padding: 30px 20px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.08);
  transition: transform 0.3s, box-shadow 0.3s;
}

.feature-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.12);
  background: linear-gradient(180deg, #d0ee76, #5efbcf);
  color: white;
}

.feature-card img {
  width: 50px;
  margin-bottom: 20px;
}




.feature-card h3 {
  font-size: 20px;
  margin-bottom: 10px;
  color: #0f1724;
}

.feature-card p {
  font-size: 16px;
  color: #475569;
  line-height: 24px;
}


@media (max-width: 1024px) {
  .feature-cards {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .features {
    padding: 40px 20px;
  }

  .feature-cards {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .section-title {
    font-size: 32px;
  }

  .section-subtitle {
    font-size: 14px;
    margin-bottom: 30px;
  }

  .feature-card i {
    font-size: 32px;
  }

  .feature-card h3 {
    font-size: 18px;
  }

  .feature-card p {
    font-size: 14px;
    line-height: 20px;
  }
}



/* section advantages */


.advantages {
  padding: 60px 10%;
  background: url("./image/aboutbg.jpg") no-repeat center center fixed;
  background-size: cover;
}

.container {
  display: flex;
  justify-content: space-between;
  align-items: stretch;
  background: linear-gradient(135deg, #0a0f25, #1c2541);
  border-radius: 12px;
  overflow: hidden;
}


.left {
  flex: 1.5;
  padding: 40px;
}

.small-text {
  font-size: 15px;
  color: #a0aec0;
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.left h2 {
  font-size: 32px;
  margin-bottom: 30px;
  color: white;
}

.stats {
  display: flex;
  gap: 25px;
}

.stat-box {
  flex: 1;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  padding: 20px;
  text-align: center;
  transition: 0.3s;
}

.stat-box i {
  font-size: 32px;
  color: #38bdf8;
  margin-bottom: 10px;
}

.stat-box .label {
  font-size: 15px;
  color: #cbd5e1;
}

.stat-box h3 {
  font-size: 28px;
  margin-top: 5px;
  color: #fff;
}

.stat-box:hover {
  transform: translateY(-5px);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid aqua;
}


.right {
  flex: 1;
  background: linear-gradient(135deg, #06b6d4, #3b82f6);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 40px;
  text-align: center;
  color: #fff;
}

.right h2 {
  font-size: 32px;
  margin-bottom: 25px;
}

.explore-btn {
  background: #fff;
  color: #1e293b;
  border: none;
  padding: 12px 25px;
  font-size: 15px;
  border-radius: 8px;
  cursor: pointer;
  transition: 0.3s;
}

.explore-btn:hover {
  background: linear-gradient(135deg, #d45806, #2b0bce);
  color: white;
}


@media (max-width: 1024px) {
  .container {
    flex-direction: column; 
  }

  .left, .right {
    flex: unset;
    width: 100%;
    padding: 30px 20px;
    text-align: center;
  }

  .stats {
    flex-direction: column;
    gap: 15px;
  }

  .stat-box {
    padding: 18px;
  }

  .stat-box h3 {
    font-size: 24px;
  }

  .left h2,
  .right h2 {
    font-size: 26px;
  }
}


@media (max-width: 600px) {
  .advantages {
    padding: 40px 5%;
  }

  .small-text {
    font-size: 13px;
  }

  .left h2,
  .right h2 {
    font-size: 22px;
  }

  .stat-box i {
    font-size: 28px;
  }

  .stat-box h3 {
    font-size: 20px;
  }

  .explore-btn {
    width: 100%;
    padding: 14px;
    font-size: 14px;
  }
}


/* section online course */
.container {
  width: min(1200px, 94%);
  margin: 0 auto;
}


.promo {
  padding: 60px 0;
  background: linear-gradient(180deg, #0f1724, #0b1320);
  color: #ffffff;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
}

.promo-inner {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 40px;
  padding: 20px;
  align-items: center;
  background: linear-gradient(180deg, #d7be1c, #17c95e);
}


.promo-title {
  font-size: 53px;
  line-height: 1.05;
  margin: 0 0 18px;
  font-weight: 800;
  letter-spacing: 1.5;
}

.promo-sub {
  color: #d1d5db;
  max-width: 60ch;
  margin: 0 0 28px;
  font-size: 16px;
  line-height: 1.6;
}


.promo-badges {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.badge {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(255,255,255,0.03);
  padding: 12px 14px;
  border-radius: 12px;
  min-width: 190px;
  box-shadow: 0 6px 18px rgba(2,6,23,0.6);
}

.badge-img {
  width: 56px;
  height: 56px;
  object-fit: cover;
  border-radius: 10px;
  border: 2px solid rgba(255,255,255,0.06);
}

.badge-icon {
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  font-size: 20px;
  background: linear-gradient(135deg,#1f6feb,#2bc4d8);
  border-radius: 10px;
  color: #fff;
  box-shadow: 0 4px 10px rgba(43,196,216,0.12);
}

.badge-text strong {
  display: block;
  font-size: 15px;
  color: #fff;
}

.badge-text span {
  display: block;
  color: black;
  font-size: 16pxx;
  margin-top: 2px;
}


.promo-media {
  text-align: center;
}

.promo-image {
  width: 100%;
  max-width: 420px;
  height: auto;
  border-radius: 14px;
  object-fit: cover;
  box-shadow: 0 18px 40px rgba(2,6,23,0.6);
  border: 1px solid rgba(255,255,255,0.04);
}

.promo-media-caption {
  margin-top: 12px;
  font-size: 15px;
  color: #c9d5e6;
}


@media (max-width: 880px) {
  .promo-inner {
    grid-template-columns: 1fr;
    gap: 24px;
    text-align: center;
  }

  .promo-badges {
    justify-content: center;
  }

  .badge {
    min-width: unset;
    width: 100%;
    justify-content: center;
  }

  .badge-text {
    text-align: left;
  }
}

/* section team */

.team {
  text-align: center;
  padding: 60px 10%;
  background: url("./image/teambg.jpg") no-repeat center center fixed;
  background-size: cover;
}

.team h2 {
  font-size: 32px;
  margin-bottom: 40px;
  display: inline-block;
  border: 2px solid aqua;
  border-radius: 10px;
  color: rgba(41, 50, 50, 0.823);
  padding: 10px;

}

.team-container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 25px;

}

.team-member {
  background: #fff;
  padding: 20px;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  transition: transform 0.3s;
  position: relative;
}

.team-member:hover {
  transform: translateY(-8px);
  background: linear-gradient(135deg, rgb(57, 247, 146), rgb(122, 122, 240));
  
}

.team-member img {
  width: 100%;
  height: 220px;
  aspect-ratio: 1/1;  
  object-fit: cover;
  border-radius: 50%;
  margin-bottom: 15px;

}

.team-member h3 {
  font-size: 18px;
  color: #333;
}

.team-member .role {
  font-weight: bold;
  color: #028cee;
  margin: 8px 0 15px;
}


.plus-container {
  position: relative;
  display: inline-block;
}

.plus-btn {
  width: 50px;
  height: 50px;
  background: #ff4b5c;
  color: #fff;
  font-size: 32px;
  font-weight: bold;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0 auto;
  cursor: pointer;
  box-shadow: 0 6px 16px rgba(0,0,0,0.3);
  transition: transform 0.3s, back 0.3s;
}

.plus-btn:hover {
  background: #ff2e63;
  
}


.social-icons {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0);
  display: flex;
  gap: 12px;
  transition: transform 0.4s ease;

}

.plus-container:hover .social-icons {
  transform: translate(-50%, -120%) scale(1);
}

.social-icons a {
  width: 40px;
  height: 40px;
  background: #fff;
  color: #1c2541;
  font-size: 16px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  text-decoration: none;
  box-shadow: 0 4px 10px rgba(0,0,0,0.2);
  transition: back 0.3s, transform 0.3s, color 0.3s;
}

.social-icons a:hover {
  background: #ff4b5c;
  color: #fff;
  transform: translateY(-5px);
}


@media (max-width: 992px) {
  .team-container {
    grid-template-columns: repeat(2, 1fr);
  }

  .team-member img {
    max-width: 220px;   
    margin: 0 auto 15px;
  }
}


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

  .team-member img {
    max-width: 180px;
    margin: 0 auto 15px;
  }
}


/* 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;
}

  
}