.section-4 {
    position: relative;
    max-width: 2000px;
    margin: 50px auto;
    width: 100%;
    font-family: "Roboto", sans-serif;
    overflow: hidden;
    transition: all 0.5s ease;
  }

  .section-4 .container{
    padding: 50px 0px;
    background: #00B3D5;
    overflow: hidden;
    transition: all 0.5s ease;
    -webkit-transition: all 0.5s ease;
    -moz-transition: all 0.5s ease;
    -ms-transition: all 0.5s ease;
    -o-transition: all 0.5s ease;
}
  
  .section-4 .header {
    position: relative;
    margin-top: -50px;
    transition: all 0.5s ease;
  }
  .section-4 .header h1{
    font-size: 3rem;
    font-weight: 700;
    color: #fff;
    text-align: center;
    font-family: "Monserrat", sans-serif;
    transition: all 0.5s ease;
  }
  .section-4 .header p{
    margin-left: auto;
    margin-right: auto;
    margin-top: -20px;
    width: 500px;
    font-size: 1.3rem;
    color: #fff;
    text-align: center;
    transition: all 0.5s ease;
  }
  
  .section-4 .carousel-container{
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.5s ease;
  }
  .section-4 .carousel-container .carousel {
    position: relative;
    width: 60em;
    height: 30rem;
    perspective: 1000px;
    transform-style: preserve-3d;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.5s ease;
  }
  
  .section-4 .carousel-container .card-container {
    position: absolute;
    transform: rotateY(calc(var(--offset) * 50deg))      scaleY(calc(1 + var(--abs-offset) * -0.4))      translateZ(calc(var(--abs-offset) * -30rem))      translateX(calc(var(--direction) * -5rem));
    filter: blur(calc(var(--abs-offset) * 1rem));
    transition: all 0.5s ease-out;
    opacity: var(--opacity);
}
  
  .section-4 .carousel-container .card {
    position: relative;
    text-align: justify;
    background: transparent;
    border: none;
    transition: all 0.5s ease-out;
    -webkit-transition: all 0.5s ease-out;
    -moz-transition: all 0.5s ease-out;
    -ms-transition: all 0.5s ease-out;
    -o-transition: all 0.5s ease-out;
}
  .section-4 .carousel-container .card img{
    position: relative;
    width: 666px;
    height: auto;
    object-fit: contain;
    border-radius: 30px;
    transition: all 0.5s ease;
  }
  
  .section-4 .carousel-container .nav {
    color: #FF6F00;
    font-size: 3rem;
    position: relative;
    top: calc(55% - 1.5rem);
    z-index: 2;
    cursor: pointer;
    user-select: none;
    background: none;
    border: none;
    transition: all 0.5s ease;
  }
  
  .section-4 .carousel-container .nav.left {
    right: 2rem;
    transition: all 0.5s ease;
  }
  
  .section-4 .carousel-container .nav.right {
    left: 3rem;
    transition: all 0.5s ease;
  }
  
  /* Navigation dots */
  .section-4 .carousel-container .nav-dots {
    position: relative;
    display: flex;
    justify-content: center;
    margin-top: 30rem;
    transition: all 0.5s ease;
  }
  
  .section-4 .carousel-container .dot {
    width: 10px;
    height: 10px;
    margin: 0 5px;
    background-color: #FF6F00;
    border-radius: 50%;
    opacity: 0.5;
    cursor: pointer;
    transition: opacity 0.5s ease, transform 0.4s ease;
    -webkit-transition: opacity 0.5s ease, transform 0.4s ease;
    -moz-transition: opacity 0.5s ease, transform 0.4s ease;
    -ms-transition: opacity 0.5s ease, transform 0.4s ease;
    -o-transition: opacity 0.5s ease, transform 0.4s ease;
}
  
  .section-4 .carousel-container .dot:hover {
    opacity: 0.8;
  }
  
  .section-4 .carousel-container .dot.active-dot {
    opacity: 1;
    transform: scale(1.2);
    transition: all 0.5s ease;
  }
  

/* 320px */
@media screen and (min-width: 320px) {
    .section-4 .header h1{
        font-size: 2rem;
    }

    .section-4 .header p{
      width: 300px;
      font-size: 1.1rem;
    }

    .section-4 .carousel-container{
        padding: 10px;
    }

    .section-4 .carousel-container .carousel{
        margin: -120px auto;
    }

    .section-4 .carousel-container .card img{
        max-width: 300px;
    }

    .section-4 .carousel-container .nav {
        top: calc(30% - 1.5rem);
    }
    .section-4 .carousel-container .nav-dots {
        margin-top: 15rem;
    }     
}
/* 375px */
@media screen and (min-width: 375px) {
    .section-4 .header h1{
        font-size: 2.2rem;
    }

    .section-4 .header p{
      width: 350px;
      font-size: 1.1rem;
    }

    .section-4 .carousel-container .carousel{
        margin: -120px auto;
    }

    .section-4 .carousel-container .card img{
        max-width: 350px;
    }

    .section-4 .carousel-container .nav {
        top: calc(33% - 1.5rem);
    }
    .section-4 .carousel-container .nav-dots {
        margin-top: 17rem;
    }     
}
/* 425px */
@media screen and (min-width: 425px) {
    .section-4 .header h1{
        font-size: 2.4rem;
    }

    .section-4 .header p{
      width: 400px;
      font-size: 1.1rem;
    }

    .section-4 .carousel-container .carousel{
        margin: -120px auto;
    }

    .section-4 .carousel-container .card img{
        max-width: 380px;
        margin-top: 30px;
        margin-bottom: 50px;
    }

    .section-4 .carousel-container .nav {
        top: calc(33% - 1.5rem);
    }
    .section-4 .carousel-container .nav-dots {
        margin-top: 17rem;
    }     
}
/* 768px */
@media screen and (min-width: 768px) {
    .section-4 .header h1{
        font-size: 3rem;
    }

    .section-4 .header p{
      width: 500px;
      font-size: 1.3rem;
    }

    .section-4 .carousel-container .carousel{
        margin: 0px auto;
    }

    .section-4 .carousel-container .card img{
        max-width: 500px;
        margin-bottom: 0px;
        margin-top: 0px;
    }

    .section-4 .carousel-container .nav {
        top: calc(54% - 1.5rem);
    }
    .section-4 .carousel-container .nav-dots {
        margin-top: 30rem;
    }     
}
/* 1024px */
@media screen and (min-width: 1024px) {
    .section-4 .carousel-container .card img{
        max-width: 600px;
        margin-bottom: 0px;
    }
}
/* 1440px */
@media screen and (min-width: 1440px) {
    .section-4 .carousel-container .card img{
        max-width: 666px;
        margin-bottom: 30px;
    }
}


/*==== Request call ====*/
.section-4 .request-call{
    position: relative;
    width: 100%;
    margin: 0px auto;
    padding: 0px 0px;
    max-width: 2000px;
    background: #003E65;
}

.section-4 .request-call .container {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #003E65;
    margin: 0px auto;
    height: 358px;
    max-width: 1200px;
}

.section-4 .request-call .header{
    position: relative;
}
.section-4 .request-call .header h1{
    font-size: 3rem;
    font-family: "Roboto", sans-serif;
}
.section-4 .request-call .header p{
    font-size: 1rem;
    text-align: left;
    font-family: "Roboto", sans-serif;
}

.section-4 .request-call .header .request-call-btn{
    display: inline-block;
    margin-top: 15px;
    padding: 10px 30px;
    color: #fff;
    background-color: #FF6F00;
    text-decoration: none;
    border-radius: 50px;
    font-size: 1em;
    font-weight: 550;
    text-align: center;
    transition: background-color 0.5s ease;
}
.section-4 .request-call .header .request-call-btn:hover{
    background-color: #f3702ae0;
}

.section-4 .request-call .image-container{
    position: relative;
    margin-left: auto;
    margin-right: auto;
}
.section-4 .request-call .image-container img{
    position: relative;
    width: 100%;
    object-fit: cover;
}


/* 320px */
@media  screen and (min-width: 320px) {
    .section-4 .request-call .container{
        display: block;
        padding: 20px 10px;
    }

    .section-4 .request-call .header{
        position: relative;
        margin: 10px auto;
    }
    .section-4 .request-call .header h1{
        font-size: 2rem;
    }
    .section-4 .request-call .header p{
        font-size: 0.9rem;
        text-align: center;
    }

    .section-4 .request-call .header .request-call-btn{
        display: block;
        margin-left: auto;
        margin-right: auto;
    }
}
/* 425px */
@media  screen and (min-width: 425px) {
    .section-4 .request-call .container{
        display: block;
        padding: 20px 10px;
    }

    .section-4 .request-call .header{
        position: relative;
        margin: 10px auto;
    }
    .section-4 .request-call .header h1{
        font-size: 2.3rem;
    }
    .section-4 .request-call .header p{
        font-size: 1rem;
        text-align: center;
    }

    .section-4 .request-call .header .request-call-btn{
        display: block;
        margin-left: auto;
        margin-right: auto;
    }
}
/* 768px */
@media  screen and (min-width: 768px) {
    .section-4 .request-call .container{
        display: flex;
        gap: 4rem;
        padding: 10px 0px;
    }

    .section-4 .request-call .header{
        position: relative;
        margin: 0px auto;
    }
    .section-4 .request-call .header h1{
        font-size: 2.5rem;
        text-align: left;
    }
    .section-4 .request-call .header p{
        font-size: 1rem;
        text-align: left;
    }

    .section-4 .request-call .header .request-call-btn{
        display: inline-block;
        margin-left: auto;
        margin-right: auto;
    }
}
/* 1024px */
@media  screen and (min-width: 1024px) {
    .section-4 .request-call .container{
        display: flex;
        gap: 7rem;
    }

    .section-4 .request-call .header{
        position: relative;
        margin: 0px auto;
    }
    .section-4 .request-call .header h1{
        font-size: 3rem;
        text-align: center;
    }
    .section-4 .request-call .header p{
        font-size: 1.1rem;
        text-align: left;
    }

    .section-4 .request-call .header .request-call-btn{
        display: inline-block;
        margin-left: auto;
        margin-right: auto;
    }
}