body, html {
      margin: 0;
      padding: 0;
      height: 100%;
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
      overflow-x: hidden;
    }

    .navbar {
      background-color: #1b6f6b !important;
    }

    .navbar-brand img {
      height: 70px !important;
    }

    .nav-link {
      color: white !important;
      font-weight: 500;
      transition: color 0.3s ease, background-color 0.3s ease;
    }

    .nav-link:hover,
    .nav-link:focus {
      color: var(--accent) !important;
      background-color: rgba(255, 255, 255, 0.05);
      border-radius: 0.25rem;
      transform: translateY(-1px);
    }

    .nav-link.active {
      color: var(--accent) !important;
      border-bottom: 2px solid var(--accent);
    }

    .navbar-nav .nav-link {
      padding: 0.75rem 1rem;
      font-size: 1rem;
      display: flex;
      align-items: center;
      transition: color 0.3s ease, transform 0.2s ease;
    }

    .navbar-nav .nav-link i {
      min-width: 20px;
      text-align: center;
    }

    @media (max-width: 991.98px) {
      .navbar-nav .nav-item {
        margin-bottom: 0.3rem;
      }
    }


    .hero-section {
  position: relative;
  height: 100vh;
  overflow: hidden; /* Fixes video overflow */
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: white;
}

    .hero-section video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  object-fit: cover;
  z-index: -1;
}

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

    .hero-content {
      position: relative;
      z-index: 1;
      animation: fadeInUp 1.5s ease-in-out;
    }

    .hero-content h1 {
      font-size: 3.2rem;
      font-weight: 700;
      color: #f4b342;
      text-shadow: 0 1px 4px rgba(0, 0, 0, 0.4);
    }

    .hero-content p {
      font-size: 1.2rem;
      margin-bottom: 30px;
      color: #fff;
    }

    .hero-content .btn {
      padding: 12px 28px;
      margin: 0 10px;
      border-radius: 30px;
      font-weight: 600;
      font-size: 1rem;
      transition: all 0.3s ease;
    }

    .btn-primary-custom {
      background-color: #1b6f6b !important;
      border: none;
    }

    .btn-primary-custom:hover {
      background-color: #8a271a;
    }

    .btn-outline-light-custom {
      border: 2px solid white;
      color: white;
    }

    .btn-outline-light-custom:hover {
      background-color: white;
      color: var(--primary);
    }

    @keyframes fadeInUp {
      0% {
        opacity: 0;
        transform: translateY(30px);
      }
      100% {
        opacity: 1;
        transform: translateY(0);
      }
    }

    @media (max-width: 768px) {
      .hero-content h1 {
        font-size: 2.2rem;
      }
      .hero-content p {
        font-size: 1rem;
      }
    }
    
     .about-section {
      padding: 80px 20px;
      background: linear-gradient(to right, var(--dark), #1e2b31);
      color: white;
      position: relative;
      overflow: hidden;
    }

    .about-section h2 {
      font-size: 2.8rem;
      font-weight: 700;
      margin-bottom: 30px;
      color: var(--accent);
    }

    .about-section .intro {
      font-size: 1.2rem;
      line-height: 1.8;
      margin-bottom: 50px;
      opacity: 0;
      transform: translateY(30px);
      animation: fadeUp 1s forwards 0.3s;
    }

    .about-cards {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 30px;
    }

    .about-card {
      background-color: #fff;
      border-radius: 15px;
      padding: 30px;
      color: var(--dark);
      box-shadow: 0 0 30px rgba(0,0,0,0.1);
      text-align: center;
      width: 100%;
      max-width: 400px;
      transition: transform 0.4s ease, box-shadow 0.4s ease;
      opacity: 0;
      transform: scale(0.9);
    }

    .about-card:hover {
      transform: scale(1.03);
      box-shadow: 0 0 40px rgba(0,0,0,0.2);
    }

    .about-card i {
      font-size: 3rem;
      color: var(--primary);
      margin-bottom: 15px;
      animation: bounce 2s infinite;
    }

    .about-card h4 {
      font-size: 1.4rem;
      margin-bottom: 10px;
      color: var(--primary);
    }

    .about-card p {
      font-size: 1rem;
      color: #555;
    }

    .about-link {
      margin-top: 40px;
      text-align: center;
      animation: fadeUp 1s forwards 1s;
      opacity: 0;
      transform: translateY(30px);
    }

    .about-link a {
      color: white;
      border: 2px solid var(--accent);
      padding: 10px 25px;
      border-radius: 30px;
      text-decoration: none;
      transition: all 0.3s ease;
    }

    .about-link a:hover {
      background-color: var(--accent);
      color: var(--dark);
    }

    @keyframes fadeUp {
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    @keyframes bounce {
      0%, 100% {
        transform: translateY(0);
      }
      50% {
        transform: translateY(-10px);
      }
    }
    
    /* Feature animation */
@keyframes fadeUpFeature {
  0% {
    opacity: 0;
    transform: translateY(40px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

.feature-card {
  background: #ffffff;
  border-radius: 15px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.animate-fadeUp {
  opacity: 0;
  animation: fadeUpFeature 0.8s ease forwards;
}

.animate-fadeUp:nth-child(1) { animation-delay: 0.1s; }
.animate-fadeUp:nth-child(2) { animation-delay: 0.3s; }
.animate-fadeUp:nth-child(3) { animation-delay: 0.5s; }
.animate-fadeUp:nth-child(4) { animation-delay: 0.7s; }
.animate-fadeUp:nth-child(5) { animation-delay: 0.9s; }
.animate-fadeUp:nth-child(6) { animation-delay: 1.1s; }



/*key courses*/
.bg-accent {
  background-color: var(--accent) !important;
  color: #fff;
}

.section-title {
  color: var(--dark);
  font-size: 2rem;
  position: relative;
}

.section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 4px;
  background: var(--accent);
  margin: 10px auto 0;
  border-radius: 2px;
  animation: slide-in 1s ease forwards;
}

.course-card {
  border-radius: 15px;
  overflow: hidden;
  transition: transform 0.4s ease, box-shadow 0.3s ease;
  background-color: #fff;
}

.course-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 30px rgba(0, 0, 0, 0.1);
}

.course-image-wrapper {
  position: relative;
}

.course-image-wrapper img {
  width: 100%;
  height: auto;
  display: block;
}

.course-category {
  position: absolute;
  top: 15px;
  left: 15px;
  font-size: 0.8rem;
  padding: 6px 12px;
  border-radius: 20px;
  text-transform: uppercase;
  font-weight: 600;
  animation: pop-in 0.8s ease-out forwards;
}

.animate-up {
  opacity: 0;
  transform: translateY(30px);
  animation: fade-up 0.9s ease-in-out forwards;
}

@keyframes fade-up {
  0% {
    opacity: 0;
    transform: translateY(30px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slide-in {
  from {
    width: 0;
  }
  to {
    width: 60px;
  }
}

@keyframes pop-in {
  0% {
    transform: scale(0.8);
    opacity: 0;
  }
  100% {
    transform: scale(1);
    opacity: 1;
  }
}

.btn-primary {
  background-color: var(--primary);
  border: none;
  transition: background-color 0.3s ease;
}

.btn-primary:hover {
  background-color: darken(var(--primary), 10%);
}

/*subscrition*/
.subscription-section {
  background: #f8f9fa;
}

.pricing-card {
  background: #fff;
  border-radius: 20px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
  transition: transform 0.4s ease, box-shadow 0.3s ease;
  padding: 30px 20px;
}

.pricing-card:hover {
  transform: translateY(-10px) scale(1.02);
  box-shadow: 0 25px 40px rgba(0, 0, 0, 0.1);
}

.pricing-card.featured {
  border: 3px solid var(--accent);
}

.plan-name {
  color: var(--dark);
  font-size: 1.25rem;
  font-weight: 600;
  text-transform: uppercase;
}

.price-tag {
  color: var(--primary);
  font-size: 2.5rem;
  font-weight: 700;
  margin-top: 10px;
}

.feature-list {
  list-style: none;
  padding-left: 0;
  margin-top: 25px;
}

.feature-list li {
  font-size: 1rem;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
}

.btn-accent {
  background-color: var(--accent);
  border: none;
  transition: background-color 0.3s ease;
}

.btn-accent:hover {
  background-color: #c19a2f;
}

.animate-slide {
  opacity: 0;
  transform: translateY(40px);
  animation: slideUp 0.9s ease forwards;
}

@keyframes slideUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}


/*footer*/
.main-footer {
  background-color: var(--dark);
}

.footer-logo {
  width: 40px;
  height: 40px;
  object-fit: contain;
}

.footer-link {
  color: #ffffffcc;
  text-decoration: none;
  transition: all 0.3s ease;
  display: block;
  margin-bottom: 10px;
}

.footer-link:hover {
  color: var(--accent);
  padding-left: 5px;
}

.social-icons a {
  font-size: 1.2rem;
  transition: color 0.3s ease;
}

.social-icons a:hover {
  color: var(--accent);
}

.animate-fade {
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 0.8s ease forwards;
}

.animate-fade:nth-child(2) {
  animation-delay: 0.2s;
}

.animate-fade:nth-child(3) {
  animation-delay: 0.4s;
}

@keyframes fadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/*ecommerce section in home*/
.ecommerce-section .card {
  border: none;
  box-shadow: 0 8px 20px rgba(0,0,0,0.08);
  transition: all 0.3s ease-in-out;
  border-radius: 20px;
  overflow: hidden;
}

.ecommerce-section .card:hover {
  transform: translateY(-8px);
  box-shadow: 0 15px 25px rgba(0,0,0,0.12);
}

.ecommerce-section .card-img-top {
  height: 200px;
  object-fit: cover;
}

.ecommerce-section .btn-buy {
  background-color: var(--primary);
  color: white;
}

.ecommerce-section .btn-buy:hover {
  background-color: var(--accent);
  color: var(--dark);
}