html {
    font-size: 16px;
    box-sizing: border-box;
    scroll-behavior: smooth;
    line-height: 1.5;
  }
  
  /* width */
  ::-webkit-scrollbar {
    width: 0.625rem;
    background-color: var(--lightblue);
    outline: 1px solid slategrey;
  }
  
  /* Track */
  ::-webkit-scrollbar-track {
    background: var(--lightblue);
  }
  
  /* Handle */
  ::-webkit-scrollbar-thumb {
    background: var(--blue);
  }
  
  *, *::after, *::before {
    box-sizing: inherit;
    margin: 0;
    padding: 0;
    scroll-behavior: smooth;
  }
  
  body {
    font-family: var(--outfit);
    background-color: var(--Backgroundcolor);
    overflow-x: hidden;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }
  
  li {
    list-style: none;
  }
  
  img {
    width: 100%;
  }
  
  section, footer {
    width: 100%;
    max-width: 93.75rem;
    min-height: 100vh;
    padding: 1rem 7.5rem;
  }
  
  ion-icon {
    font-size: 2.25rem;
    cursor: pointer;
  }
  
  h1, h2, h3 {
    margin-top: 0;
  }
  
  p {
    font-size: rem(18);
    color: var(--darkishwhite);
    margin-bottom: 1rem;
  }
  
  a, a:visited, a:hover {
    text-decoration: none;
    display: inline-block;
  }
  
  :root {
    --primarycolor:hsl(180, 77%, 45%);
    --blue:hsl(180, 45%, 57%);
    --lightblue:hsl(183, 49%, 63%);
    --secondarycolor:hsl(217, 10%, 25%);
    --Backgroundcolor:hsl(216, 19%, 16%);
    --white:hsl(0, 0%, 100%);
    --darkishwhite:hsl(0, 0%, 78%);
  }
  
  :root {
    --outfit:"Outfit",sans-serif;
  }
  
  :root {
    --toggleimg:url(../images/menu-alt.png);
    --toggleactiveimg:url(../images/menu-x.png);
    --preloadder:url(../images/preloader.gif);
    --featuresimage:url("https://images.unsplash.com/photo-1605711285791-0219e80e43a3?ixlib=rb-1.2.1&ixid=MnwxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8&auto=format&fit=crop&w=1469&q=80");
  }
  
  #preloadder {
    width: 100%;
    height: 100vh;
    background-color: #101010;
    background-image: var(--preloadder);
    background-repeat: no-repeat;
    background-position: center;
    background-size: 15%;
    z-index: 10000;
    position: fixed;
  }
  @media (max-width: 50.625em) {
    #preloadder {
      background-size: 20%;
    }
  }
  
  .btn {
    background-color: var(--primarycolor);
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: 0.2rem;
    box-shadow: rgba(50, 50, 93, 0.25) 0px 6px 12px -2px, rgba(0, 0, 0, 0.3) 0px 3px 7px -3px;
  }
  
  .column-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0 2rem;
  }
  
  .column-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
  }
  
  .row {
    grid-template-rows: repeat(3, 1fr);
  }
  
  .line {
    width: 100%;
    height: 0.5rem;
    background-color: var(--primarycolor);
    border: none;
    outline: none;
    border-radius: 10px;
    margin: 1rem 0;
    box-shadow: 0px 0px rem(10) rem(2) var(--blue);
  }
  
  .lowerpart {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    margin: 2rem 0;
  }
  .lowerpart .btn-viewall {
    font-size: 1.3rem;
    font-weight: 600;
    background-color: var(--Backgroundcolor);
    color: var(--darkishwhite);
    outline: 0;
    border: none;
    box-shadow: hsla(0deg, 0%, 0%, 0.24) 0px 3px 8px;
    margin: 0 auto;
    transition: all 300ms ease-in-out;
    cursor: pointer;
  }
  .lowerpart .btn-viewall:hover {
    background-color: var(--primarycolor);
    color: white;
  }
  
  .blur-neon {
    box-shadow: 0px 0px rem(25) rem(10) var(--secondarycolor);
    opacity: 20%;
  }
  
  .circle {
    width: 200px;
    height: 200px;
    background-color: var(--secondarycolor);
    opacity: 80%;
    border-radius: 500px;
  }
  
  .accordian_item.active .answer {
    max-width: 20rem;
  }
  
  .button-86 {
    all: unset;
    width: 100px;
    height: 30px;
    font-size: 16px;
    background: transparent;
    border: none;
    position: relative;
    color: var(--white);
    cursor: pointer;
    z-index: 1;
    padding: 10px 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    white-space: nowrap;
    -moz-user-select: none;
     -ms-user-select: none;
         user-select: none;
    -webkit-user-select: none;
    touch-action: manipulation;
  }
  
  .button-86::after,
  .button-86::before {
    content: "";
    position: absolute;
    bottom: 0;
    right: 0;
    z-index: -99999;
    transition: all 0.4s;
  }
  
  .button-86::before {
    transform: translate(0%, 0%);
    width: 100%;
    height: 100%;
    background: var(--primarycolor);
    border-radius: 10px;
  }
  
  .button-86::after {
    transform: translate(10px, 10px);
    width: 35px;
    height: 35px;
    background: var(--blue);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(5px);
    border-radius: 50px;
  }
  
  .button-86:hover::before {
    transform: translate(5%, 20%);
    width: 110%;
    height: 110%;
  }
  
  .button-86:hover::after {
    border-radius: 10px;
    transform: translate(0, 0);
    width: 100%;
    height: 100%;
  }
  
  .button-86:active::after {
    transition: 0s;
    transform: translate(0, 5%);
  }
  
  .header.sticky {
    box-shadow: 0 5px 20px hsla(0deg, 0%, 0%, 0.05);
    background-color: var(--Backgroundcolor);
    z-index: 6000;
  }
  
  .header {
    position: fixed;
    top: 0;
    left: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 7.5rem;
    width: 100%;
    max-width: 93.75rem;
    margin: 0 auto;
  }
  .header .logo {
    width: 10rem;
  }
  .header .navbar-list {
    display: flex;
    align-items: center;
    gap: 2rem;
  }
  .header .navbar-list .navbar-links {
    color: var(--white);
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.125rem;
    display: inline-block;
  }
  .header .navbar-list .navbar-links::after {
    content: "";
    display: block;
    width: 0;
    height: 0.125rem;
    background-color: var(--primarycolor);
    transition: all 350ms;
    border-radius: 0.3125rem;
  }
  .header .navbar-list .navbar-links:hover::after {
    width: 100%;
  }
  .header .navbar-list .btn-get-courses {
    position: relative;
    overflow: hidden;
  }
  .header .navbar-list .btn-get-courses span {
    font-size: 1.25rem;
  }
  .header .navbar-list .btn-get-courses::after {
    content: "";
    width: 100%;
    height: 100%;
    transform: translateX(100%);
    transition: all 350ms ease-out;
    position: absolute;
    opacity: 20%;
    top: 0;
    left: 0;
    background-color: var(--blue);
  }
  .header .navbar-list .btn-get-courses:hover::after {
    transform: translateX(0);
  }
  .header .menu-hamburger {
    display: none;
  }
  @media (max-width: 70.625rem) {
    .header {
      padding: 1rem 3.75rem;
    }
  }
  @media (max-width: 63.9375em) {
    .header {
      padding: 1rem 2.5rem;
    }
  }
  @media (max-width: 50.625em) {
    .header {
      padding: 1rem 1.25rem;
    }
    .header .logo {
      width: 7.5rem;
    }
  }
  @media (max-width: 47.937rem) {
    .header {
      position: relative;
    }
    .header .navbar-list {
      z-index: 1000;
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      position: fixed;
      width: 60%;
      height: 100vh;
      bottom: 0;
      right: -100%;
      background-color: var(--secondarycolor);
      transition: all 350ms ease-out;
    }
    .header .navbar-list .navbar-links {
      font-size: 1.5rem;
    }
    .header .navbar-list.active {
      right: 0;
    }
    .header .menu-hamburger {
      position: fixed;
      top: 0.8rem;
      right: 0rem;
      z-index: 9999;
      display: block;
      width: 3rem;
      aspect-ratio: 1/1;
      background-color: var(--primarycolor);
      background-image: var(--toggleimg);
      background-size: cover;
      background-repeat: no-repeat;
      background-position: center;
      border-radius: 5px 0px 0px 5px;
      box-shadow: hsla(0deg, 0%, 0%, 0.24) 0px 3px 8px;
      cursor: pointer;
    }
    .header .menu-hamburger.active {
      background-color: var(--lightblue);
      background-image: var(--toggleactiveimg);
    }
  }
  
  #banner {
    margin: 0 auto;
  }
  
  .banner {
    height: 80vh;
    align-items: center;
    z-index: 588;
  }
  .banner .text-area {
    margin-top: 5rem;
    grid-column: span 2;
    z-index: 500;
  }
  .banner .text-area .text-part h1 {
    font-size: 3rem;
    color: var(--white);
    margin-bottom: 1rem;
  }
  .banner .text-area .text-part h1 span {
    color: var(--primarycolor);
  }
  .banner .text-area .text-part p {
    color: var(--darkishwhite);
    margin-bottom: 1rem;
  }
  .banner .text-area .btn-start-course {
    z-index: 100;
    margin-top: 2rem;
    font-size: 1.125rem;
    font-weight: 600;
    padding: 1rem 2rem;
    box-shadow: 0 0 1.5625rem 0.625rem var(--blue);
    transition: all 350ms ease-in-out;
  }
  .banner .text-area .btn-start-course:hover {
    background-color: var(--lightblue);
    box-shadow: 0 0 1.25rem 0.625rem var(--blue);
  }
  .banner .image-area {
    margin-top: 5rem;
    grid-column: span 2;
    position: relative;
  }
  .banner .image-area img {
    z-index: 400;
    transform: scaleX(-1);
  }
  .banner .image-area .circle {
    position: absolute;
    top: -0.9375rem;
    left: 3.75rem;
    width: 10rem;
    aspect-ratio: 1/1;
    background-color: transparent;
    border-radius: 500rem;
    z-index: -1;
    border: none;
  }
  .banner .image-area .info {
    background-color: var(--secondarycolor);
    color: var(--lightblue);
    display: flex;
    align-items: center;
    -moz-column-gap: 0.5rem;
         column-gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: 10px;
    position: absolute;
    cursor: pointer;
    border: 0.25rem solid var(--secondarycolor);
    box-shadow: hsla(206deg, 6%, 25%, 0.3) 0px 1px 2px 0px, hsla(206deg, 6%, 25%, 0.15) 0px 1px 3px 1px;
    transition: border 350ms ease-out;
  }
  .banner .image-area .info span {
    font-size: 1.125rem;
  }
  .banner .image-area .info:hover {
    box-shadow: 0 0 0 0;
    border: 0.25rem solid var(--lightblue);
  }
  .banner .image-area .info-expert {
    top: 0;
    right: 0;
    z-index: -1000;
  }
  .banner .image-area .info-live {
    top: 11.25rem;
    left: 0.625rem;
  }
  .banner .image-area .info-chat {
    bottom: 4.375rem;
    right: -1.25rem;
  }
  @media (max-width: 63.9375em) {
    .banner {
      padding: 1rem 2.5rem;
      height: 60vh;
    }
    .banner .image-area .info {
      padding: 0.2rem 0.5rem;
    }
    .banner .image-area .info span {
      font-size: 0.875rem;
    }
  }
  @media (max-width: 70.625rem) {
    .banner {
      padding: 1rem 3.75rem;
    }
  }
  @media (max-width: 50.625em) {
    .banner {
      margin-top: 2.5rem;
      padding: 1rem 1.25rem;
      height: auto;
      row-gap: 2rem;
    }
    .banner .text-area {
      grid-column: span 4;
    }
    .banner .image-area {
      grid-column: span 4;
    }
    .banner .image-area .info-chat {
      right: 1.25rem;
    }
    .banner .image-area .info-expert {
      right: 1.875rem;
    }
  }
  @media (max-width: 26.25rem) {
    .banner .image-area .info-expert {
      top: 0.625rem;
    }
    .banner .image-area .info-live {
      top: 7.5rem;
    }
    .banner .image-area .info-chat {
      bottom: 1.875rem;
      right: 0;
    }
  }
  
  #features {
    margin: 0 auto;
  }
  
  .features {
    position: relative;
    margin-top: -5rem;
    padding-top: 3rem;
    padding-bottom: 3rem;
    background-color: var(--secondarycolor);
  }
  .features .custom-shape-divider-bottom {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    margin: 0;
  }
  .features .custom-shape-divider-bottom .shape-fill {
    fill: var(--Backgroundcolor);
  }
  .features .main-container {
    margin: 8rem 0;
    -moz-column-gap: 2rem;
         column-gap: 2rem;
  }
  .features .main-container .text-part {
    grid-column: span 1;
  }
  .features .main-container .text-part .feature-card {
    margin-top: 2rem;
    gap: 0.5rem;
  }
  .features .main-container .text-part .feature-card ion-icon {
    font-size: 3.125rem;
    color: var(--lightblue);
    margin-bottom: 0.8rem;
    transition: color 350ms ease-in;
  }
  .features .main-container .text-part .feature-card .card {
    background-color: var(--Backgroundcolor);
    color: var(--white);
    padding: 1.3rem;
    box-shadow: hsla(0deg, 0%, 0%, 0.24) 0px 3px 8px;
    border-radius: 10px;
    cursor: pointer;
  }
  .features .main-container .text-part .feature-card .card p {
    color: var(--darkishwhite);
  }
  .features .main-container .text-part .feature-card .card:hover ion-icon {
    color: var(--secondarycolor);
  }
  .features .main-container .text-part .feature-card .card3 {
    grid-column: span 2;
  }
  .features .main-container .text-part h1 {
    font-size: 2.8rem;
    opacity: 80%;
    color: var(--white);
  }
  .features .main-container .text-part p {
    margin: 1rem 0;
  }
  .features .main-container .image-part {
    grid-column: span 1;
    position: relative;
    background-image: var(--featuresimage);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    overflow: hidden;
    border-radius: 10px;
    box-shadow: hsla(0deg, 0%, 0%, 0.24) 0px 3px 8px;
  }
  .features .main-container .image-part .overlay-text {
    text-align: right;
    z-index: 100;
    font-size: 3.6rem;
    color: var(--white);
    opacity: 70%;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: end;
    align-items: center;
    padding: 0 1rem;
  }
  .features .main-container .image-part .overlay-color {
    z-index: 1;
    position: absolute;
    top: 0;
    left: 0;
    background-color: var(--primarycolor);
    width: 100%;
    height: 100%;
    opacity: 40%;
  }
  .resource-library {
    padding: 4rem 2rem;
    background-color: var(--secondarycolor);
    color: var(--white);
    text-align: center;
}

.resource-library h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.resource-library p {
    margin-bottom: 2rem;
    color: var(--darkishwhite);
}

.resource-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.resource-card {
    background-color: var(--Backgroundcolor);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: hsla(0deg, 0%, 0%, 0.24) 0px 3px 8px;
    transition: transform 0.3s;
}

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

.resource-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.resource-card p {
    margin-bottom: 1rem;
    color: var(--darkishwhite);
}

.btn {
    background-color: var(--primarycolor);
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: 0.2rem;
    text-decoration: none;
    transition: background-color 0.3s;
}

.btn:hover {
    background-color: var(--blue);
}
.feature-card {
    display: flex; /* Align cards in a row */
    justify-content: space-between; /* Space out the cards */
    margin-top: 2rem; /* Space above */
}

.card {
    flex: 1; /* Equal width for all cards */
    margin: 0 1rem; /* Margin between cards */
    background-color: var(--Backgroundcolor);
    color: var(--white);
    padding: 1.3rem;
    box-shadow: hsla(0deg, 0%, 0%, 0.24) 0px 3px 8px;
    border-radius: 10px;
    cursor: pointer;
}

.card h3 {
    margin: 0.5rem 0; /* Space above and below the heading */
}

.card p {
    color: var(--darkishwhite);
    margin: 0; /* No extra margin */
    padding: 0.5rem 0; /* Padding for better spacing */
}

.resource-library {
    padding: 4rem 2rem;
    background-color: var(--secondarycolor);
    color: var(--white);
    text-align: center;
}

.resource-library h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.resource-library p {
    margin-bottom: 2rem;
    color: var(--darkishwhite);
}

.resource-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.resource-card {
    background-color: var(--Backgroundcolor);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: hsla(0deg, 0%, 0%, 0.24) 0px 3px 8px;
    transition: transform 0.3s;
}

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

.resource-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.resource-card p {
    margin-bottom: 1rem;
    color: var(--darkishwhite);
}

.btn {
    background-color: var(--primarycolor);
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: 0.2rem;
    text-decoration: none;
    transition: background-color 0.3s;
}

.btn:hover {
    background-color: var(--blue);
}

.container {
    max-width: 93.75rem;
    margin: 0 auto;
    padding: 2rem;
}

.card {
    background-color: var(--Backgroundcolor);
    color: var(--white);
    padding: 1.3rem;
    border-radius: 10px;
    box-shadow: hsla(0deg, 0%, 0%, 0.24) 0px 3px 8px;
    margin-top: 2rem;
    transition: transform 0.3s;
}

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

.card h2 {
    margin: 0.5rem 0;
}

.card p {
    color: var(--darkishwhite);
    margin: 0;
    padding: 0.5rem 0;
}

.button {
    background-color: var(--primarycolor);
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: 0.2rem;
    text-decoration: none;
    transition: background-color 0.3s;
}

.button:hover {
    background-color: var(--blue);
}
.containers {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    background-color: hsl(216, 19%, 16%);
    height: 50px;
    width: 1470px;
    margin-top: 0px;
  }
  
  .nav-links {
    display: flex;
    gap: 20px;
  }
  
  .nav-links a {
    text-decoration: none;
    color: #fff;
  }
  
  .btn {
    background-color: #00c8c8;
    border: none;
    border-radius: 5px;
    padding: 10px 20px;
    color: #fff;
    font-size: 16px;
    cursor: pointer;
  }