*{
    font-family: "Rubik", sans-serif;
}

body{
    background-color: #1A2125;
    overflow-x: hidden;
}


/* navbar */
.navbar {
    transition: transform 0.3s ease-in-out;
}

.invert {
    filter: brightness(0) invert(1);
}

.black-text {
    color: black;
}

.nav-item> .nav-link {
    z-index: 999;
    position: relative;
}

.nav-item> .nav-link::before {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 2px;
    width: 100%;
    background-color: red;
    content: "";
    transform: scaleX(0);
    transition: 0.3s ease-in-out;
}

.nav-item> .nav-link:hover::before {
    transform: scaleX(1);
}

.logo {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
}

.btn {
    height: 100%;
    width: 40px;
    background-color: #25d366;
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    right: 0;
    top: 0;
    margin-right: 25px;
    border-top-left-radius: 0;
    border-top-right-radius: 0;
    border-bottom-left-radius: 20px;
    border-bottom-right-radius: 20px;
}

.btn:hover,
.btn-circle:hover {
    background-color: green;
    transition: all 0.3s ease-in-out;
}

.btn-circle {
    height: 55%;
    width: 40px;
    background-color: #25d366;
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    right: 0;
    top: 50;
    margin-right: 25px;
    border-radius: 50%;
    z-index: 999;
}

.dropdown-item:hover {
    color: red;
}

.dropdown-menu {
    display: none;
}

.dropdown-toggle:hover .dropdown-menu {
    display: block;
}

.nav-link {
    text-transform: uppercase;
}

.navbar-toggler {
    outline: none;
    border: none;
}

.nav-item-collapse {
    border-bottom: 1px solid white;
}

.nav-item-collapse .nav-link {
    text-decoration: none;
    color: white;
    font-size: 1.2rem;
    text-transform: uppercase;
}

.dropdown-menu-collapse {
    max-height: 0;
    transition: all 0.3s ease-out;
    overflow: hidden;
    padding-inline: 10px;
    width: 100%;
}

.show {
    max-height: 100vh;
    transition: all 0.3s ease-out;
    margin: 0 !important;
}

.dropdown-menu-collapse li {
    list-style: none;
    margin-bottom: 5px !important;
}

.dropdown-item-collapse {
    font-size: 0.95rem !important;
}


/* COVER */
.cover{
    align-items: center;
    display: flex;
    height: 100vh;
    position: relative;
    overflow: hidden;
}
.cover .title{
    font-size: calc(1.5em + 2.5vw);
    font-weight: 600;
    color: white;
}
.cover p{
    color: rgb(197, 197, 197);
}
.cover .btn-cover{
    background-color: red;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    padding-block: 12px;
    padding-inline: 20px ;
    gap: 10px;
    border-radius: 25px;
    cursor: pointer;
}

.cover .btn-cover:hover{
    box-shadow: 0px 0px 10px 5px rgba(255, 0, 0, 0.4);
    transition: all 0.3s ease-in-out;
}

.cover .btn-cover:hover .bi-arrow-right{
    transform: translateX(4px);
    transition: 0.3s ease-in-out;
}
.cover .line{
    width: calc(40% + 10vw);
    height: 4px;
    background: linear-gradient(to right, #1A2125, red );
    content: "";
    border-radius: 1px;
    margin-bottom: 10px;
}

.cover .company{
    color: white;
    font-size: calc(2em + 1vw);
}

.cover .decor1{
  position: absolute;
  left: 10%;
  top: 35%;
  height: 100%;
  width: 100%;
}

.cover .decor1 img{
  transform: scale(30) rotate(5deg);
  z-index: -999;
  opacity: 0.6;
}
.svg-container{
    width: 500px;
    height: 500px;
    background-size: cover;
    background-position: center;
    position: absolute;
    left: 0;
    top: 0;
}

/* PARTNER */
.partner{
    color: gray;
}
.partner h1{
    letter-spacing: 3.5px;
}
.partner .line{
    height: 100%;
    background-color: gray;
    width: 2px;
    content: "";
    border-radius: 1px;
}

.logos {
    overflow: hidden;
    padding: 25px 0px;
    position: relative;
    height: 100%;
    margin-left: -10px;
    display: flex;
    white-space: nowrap;
    gap: 1000px;
  }

  .logos-slide {
    display: flex;
    animation: 35s slide infinite linear;
  }
  
  .logos-slide img {
    height: 40px;
    filter: grayscale(100%) invert(1);
    padding-inline: 35px;
    transform: scale(2.2);
  }

  .logos:before {
    position: absolute;
    top: 0;
    overflow: hidden;
    left: 0;
    height: 100%;
    width: 75px;
    background: linear-gradient(
      to left,
      rgba(255, 255, 255, 0),
      #1A2125
    );
    content: "";
    z-index: 2;
  }

  .logos::after {
    overflow: hidden;
    position: absolute;
    top: 0;
    right: 0;
    height: 100%;
    width: 75px;
    background: linear-gradient(to left, #1A2125, rgba(255, 255, 255,0));
    content: "";
    z-index: 2;
  }

  @keyframes slide {
    from {
      transform: translateX(0);
    }
    to {
      transform: translateX(-100%);
    }
  }

/* PRODUCT */
  .product .row{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
  }

  .product .title{
    font-size: calc(1em + 1.5vw);
    color: white;
    text-align: center;
    font-weight: 600;
  }

  .product .desc{
    font-size: calc(0.9em + 0.2vw);
    color: rgb(197, 197, 197);
    text-align: center;
  }

    
  .product-card-1{
    background-position: center;
    background-size: cover;
    height: 350px;
    display: flex;
    align-items: start;
    border-radius: 5px;
    margin-top: 20px;
    position: relative;
    z-index: 1;
  }

  .product-card{
    display: flex;
  }

  .product-card-1:hover{
    cursor: pointer;
  }

  .product-card-info{
    background-color: #1A2125;
    border-radius: 5px;
    padding-block: 20px;
    padding-inline: 15px;
    margin-top: -12px;
    color: white;
    z-index: -1;
    max-height: 0px;
    transition: max-height 0.3s ease-in-out, visibility 0.3s ease-in-out;
    overflow: hidden;
    visibility: hidden;
  }


  .product-card-desc{
    height: 100%;
    width: 100%;
    display: flex;
    justify-content: start;
    align-items: end;
    padding-block: 10px;
    padding-inline: 15px;
    text-align: start;
    background: linear-gradient(to top, #1A2125 15%, rgba(0,0,0,0) 60%);
    justify-content: space-between;
  }

  .product-card-1 .product-title{
    font-size: 1.4em;
    font-weight: 600;
    color: white;
    width: 90%;
  }


  .fade-down{
      background-color: #1A2125;
      border-radius: 5px;
      padding-block: 20px;
      padding-inline: 15px;
      margin-top: -12px;
      color: white;
      z-index: -1;
      max-height: 1000px;
      transition: max-height 0.3s ease-in-out, visibility 0.3s ease-in-out;
      visibility: visible;
      overflow: hidden;
  }


  .rotate-down{
      transform: rotate(90deg);
      transition: transform 0.3s ease-in-out;
      opacity: 1;
  }

  .rotate-right{
      transform: rotate(0deg);
      transition: transform 0.3s ease-in-out; 
      opacity: 0.5;
  }



  /* CORPORATE */
  .corporate{
    height: 100vh;
    display: flex;
    align-items: center;
    background-image: url('./img/cover.png');
    background-size: cover;
    background-repeat: no-repeat;
    position: relative;
  }
  .corporate-opa{
    background-color: rgba(0, 0, 0, 0.6);
    width: 100%;
    position: absolute;
    height: 100%;
    top: 0;
    left: 0;  
    z-index: 1;
  }
  .corporate::before{
    background: linear-gradient(to bottom, #1A2125, rgba(0,0,0,0));
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    content: "";
  }
  .corporate::after{
    background: linear-gradient(to top, #1A2125, rgba(0,0,0,0));
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    content: "";
  }
  .corporate .title{
    font-size: calc(1em + 1.5vw);
    color: white;
    text-align: start;
    font-weight: 600;
    padding: 0;
    z-index: 999;
  }
  .corporate .line{
    width: calc(20% + 10vw);
    height: 2px;
    background: red;
    content: "";
    border-radius: 1px;
    margin-bottom: 10px;
    z-index: 999;

  }
  .corporate .desc{
    padding: 0;
    margin: 0;
    color: rgb(197, 197, 197);
    font-size: calc(1em + 0.2vw);
    z-index: 999;
  }
  .corporate img{
    transform: scale(8);
    z-index: 999;
  }
  

  /* VALUE */
  .value{
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    height: 100vh;
  }
  .red-line{
    background-color: red;
    height: 2px;
    width: 30%;
    display: flex;
    align-items: center;
    justify-content: center;
    content: "";
  }
  .line::before{
    height: 200px;
    width: 1.5px;
    background-color: gray;
    position: absolute;
    right: 0;
    top: 0;
    content: "";
    border-radius: 5px;
  }
  @media(max-width: 768px){
    .value{
      height: 150vh;
    }
    .value .line::before{
      display: none;
    }
  }
  .value .title{
    font-size: calc(1em + 1.5vw);
    color: white;
    text-align: center;
    font-weight: 600;
  }
  .value .desc{
    color: rgba(197, 197, 197, 1);
    text-align: center;
  }
  .value-card{
    height: 100%;
    width: 100%;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin-bottom: 50px;
  }
  .value-card .title{
    font-size: calc(1em + 0.2vw);
    margin-top: 35px;
    margin-bottom: 5px;
  }
  .value-card img{
    transform: scale(2);
  }
  .value-card .desc{
    font-size: calc(0.7em + 0.2vw);
    width: 80%;
  }


  /* PROJECT */
  .project .title{
    text-align: center;
    font-size: calc(1em + 1.5vw);
    color: white;
    font-weight: 600;
  }
  .project .desc{
    color: rgba(197, 197, 197, 1);
    text-align: center;
  }
  .project .project-item{
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    margin-block: 50px;
    padding: 10px;
  }
  .project .project-item img{
    transform: scale(2.7);
    filter: grayscale(100%) invert(1);
  }

  /* CERTIFICATE */
  .certificate{
    display: flex;
    flex-direction: column;
    height: 100vh;
    align-items: center;
    justify-content: center;
  }
  .certificate .title{
    text-align: center;
    color: white;
    font-size: calc(1em + 1.5vw);
    font-weight: 600;
  }
  .certificate .desc{
    color: rgb(197,197,197);
    text-align: center;
  }

  /* NEWS */
  .news{
    padding: 90px;
    width: 100vw;
  }

  .news-detail{
    margin-top: 5em;
    color: white;
  }

  .news-detail .title{
    color: white;
    font-weight: 600;
    font-size: calc(1em + 1.5vw);
    padding: 0;
    margin-bottom: 5px;
  }

  .news-detail img{
    width: 100%;
    height: 350px;
    object-fit: cover;
    margin-top: 15px;
    border-radius: 15px;
  }


  .news-detail .news-category{
    color: red;
  }

  .news .title{
    color: white;
    font-weight: 600;
    font-size: calc(1em + 1.5vw);
    padding: 0;
  }
  .news .red-line{
    width: 100%;
  }
  .news .desc{
    color: rgb(197, 197, 197);
    padding: 0;
    margin-bottom: 10px;
  }
  .news .col-12{
    margin-bottom: 25px;
  }
  .main-news{
    background-color: black;
    padding: 20px;
    border-radius: 5px;
  }
  .main-news .time{
    color: rgb(197, 197, 197);
    text-align: end;
    margin-top: -10px;
    margin-bottom: 10px;
  }
  .main-news .img{
    width: 100%;
    height: 200px;
    background-position: center center;
    background-size: cover;
    border-radius: 5px;
  }
  .main-news .title{
    margin-top: 10px;
    font-size: calc(1em + 0.2vw);
  }
  .main-news .category{
    color: rgb(197, 197, 197);
  }
  .main-news .desc{
    margin-top: 20px;
    color: white;
  }
  .main-news .btn-read{
    color: white;
    background-color: red;
    text-decoration: none;
    padding: 5px;
    padding-inline: 10px;
    border-radius: 5px;
  }
  .tab {
    overflow: hidden;
    padding-inline: 0;
    display: flex;
  }

  @media(max-width: 768px){
    .tab{
      display: flex;
      flex-direction: column;
    }
  }

  .tab button {
    flex: 1;
    border: none;
    outline: none;
    cursor: pointer;
    padding-block: 10px;
    transition: 0.3s;
    background-color: rgb(0, 0, 0);
    color: white;
  }
  

  @media(max-width: 497px){
    .tab button{
      width: 100%;
      text-align: left;
      padding-inline: 10px;
    }
  }
  .tab button:hover {
    background-color: red;

  }
  .tab button.active {
    background-color: red;
  }

  .tabcontent{
    padding: 0;
  }



  @media(min-width: 768px){
    .product-img{
      padding: 0;
      background-position: center;
      background-size: cover;
      border-radius: 10px;
      height: 100%;
    } 
    
    .line-separator{
      display: none;
    }

    .product-content{
      height: 400px;
      margin: 0;
      padding-block: 20px;
      margin-block: 20px;
      gap: 100px;
    }
  }

  @media(max-width: 767px){
    .product-img{
      padding: 0;
      background-position: center;
      background-size: cover;
      background-repeat: no-repeat;
      border-radius: 10px;
      min-height: 300px;
    } 
    
    .line-separator{
      display: block;
    }

    .product-content{
      height: 750px;
      margin: 0;
      padding-block: 20px;
      margin-block: 20px;
    }
  }


  .product-title{
    padding: 0;
    margin: 0;
    font-size: calc(1em + 2vw);
    font-weight: 500;
    color: white;
  }

  .product-desc{
    color: rgb(200, 200, 200);
    font-size: 0.9em;
  }

  .product-logos{
    background-color: black;
    margin-top: 10px;
    border-radius: 10px;
    padding: 15px;
    overflow-x: auto;
  }

  .product-logos img{
    background-color: white;
    padding-inline: 15px;
    border-radius: 8px;
    height: 4.5em;
  }

  .product-logos::-webkit-scrollbar {
    height: 8px; /* Tinggi scrollbar horizontal */
  }
  
  /* Mengatur tampilan track scrollbar (bagian background) */
  .product-logos::-webkit-scrollbar-track {
    background-color: white; /* Warna latar belakang track scrollbar */
    border-radius: 5px; /* Membulatkan sudut track */
  }
  
  /* Mengatur tampilan thumb scrollbar (bagian yang digeser) */
  .product-logos::-webkit-scrollbar-thumb {
    background-color: rgb(193, 193, 193); /* Warna thumb */
    border-radius: 10px; /* Membulatkan sudut thumb */
    border: 1.5px solid white;
  }
  
  /* Mengatur hover effect pada thumb scrollbar */
  .product-logos::-webkit-scrollbar-thumb:hover {
    background-color: gray; /* Warna thumb saat hover */
  }

  @media(max-width: 576px){
    .product-logos::-webkit-scrollbar{
      display: none;
    }
  }


  .about{
    margin-top: 6em;
    display: flex;
    justify-content: center;
  }

  .about h1{
    margin-bottom: 10px;
  }

  .main-about{
    background-color: black;
    border-radius: 30px;
    padding: 3em;
    padding-inline: 5em;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 20px;
  }

  @media (max-width: 768px) {
    .main-about{
      padding: 3em;
      padding-inline: 1em;
    }
  }

  .main-about .desc{
    color: rgba(197, 197, 197, 1);
    text-align: center;
  }

  .vision-content{
    border-radius: 15px;;
    flex: 1;
    flex-wrap: wrap;
  }

  @media(max-width: 768px){
    .vision-content{
      flex: 0 0 calc(100%) !important;
    }
  }

  .vision-content .vision-desc{
    color: rgba(197, 197, 197, 1);

  }


  .growth{
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: center;
  }

  .growth-content{
    background-color: black;
    color: white;
    flex: 0 0 calc(33.33% - 10px);
    border-radius: 15px;
  }

  @media(min-width: 576px) and (max-width: 768px) {
    .growth-content{
      flex: 0 0 calc(50% - 10px);
    }
  }

  @media(max-width: 575px) {
    .growth-content{
      flex: 0 0 calc(100%);
    }
  }

  .growth-title::first-letter{
    color: red;
    font-size: bold;
    font-size: 2em;
  }

  .development{
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 1.5em;
  }

  .development-content{
    background-color: black;
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex: 0 0 calc(25% - 10px);
  }

  @media(min-width: 992px) and (max-width: 1200px){
    .development-content{
      flex: 0 0 calc(33.33% - 10px);
    }
  }

  @media(min-width: 576px) and (max-width: 991px){
    .development-content{
      flex: 0 0 calc(50% - 10px);
    }
  }

  @media(max-width: 575px){
    .development-content{
      flex: 0 0 calc(100%);
    }
  }

  .development-logo img{
    width: 50px;
  }

  .footer {
    padding-block: 20px;
}

.footer img {
    border-radius: 5px;
}

.company {
    color: white;
    font-size: calc(0.7em + 0.2vw);
    font-weight: bold;
    margin-top: 5px;
}

.title {
    color: white;
    font-size: calc(1em + 0.2vw);
    font-weight: bold;
}

.contact {
    color: white;
}

.contact .row {
    margin-top: 10px;
}

.navigation a {
    color: white;
    text-decoration: none;
}

.footer-nav {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.form {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 10px;
}

.form input[type="text"] {
    background-color: #1A2125;
    outline: none;
    border: none;
    padding: 10px;
    background-position: 10px center;
    padding-inline: 40px;
    color: white;
    background-repeat: no-repeat;
}

.form input[type="text"]:focus,
.form textarea:focus {
    border-bottom: 1px solid red;
    transition: 0.3s ease-in-out;
    outline: none;
    box-shadow: none;
}

.form textarea {
    background-color: #1A2125;
    outline: none;
    border: none;
    padding: 10px;
    background-position: 10px center;
    padding-inline: 40px;
    color: white;
    background-repeat: no-repeat;
}

.form input[type="submit"] {
    background-color: red;
    color: white;
    font-weight: 600;
    border: none;
    padding: 10px;
    margin-top: 10px;
}

.navigation a:hover {
    color: red;
}