@import url('https://fonts.googleapis.com/css2?family=Lexend+Deca:wght@100..900&family=Noto+Sans:ital,wght@0,100..900;1,100..900&display=swap');

.loading-main {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
}

.loading-background {
    background: #000;
    width: 100%;
    height: 100%;
    opacity: 0.6;
    position: absolute;
    top: 0;
    left: 0;
}

.u-loading {
    display: block;
    position: relative;
    left: 50%;
    top: 50%;
    width: 150px;
    height: 150px;
    margin: -75px 0 0 -75px;
    border-radius: 50%;
    border: 3px solid transparent;
    -webkit-animation: spin 2s linear infinite;
    animation: spin 2s linear infinite;
}

.u-loading__symbol {
    background-color: #4caf50;
    padding: 8px;
    animation: loading 3s infinite;
    border-radius: 5px;
}

.u-loading__symbol img {
    display: block;
    max-width: 100%;
    animation: loading-icon 3s infinite;
}

@keyframes loading {
    0% {
        transform: perspective(250px) rotateX(0deg) rotateY(0deg);
    }

    15% {
        background-color: #71AEA5;
    }

    16% {
        background-color: #E85700;
    }

    50% {
        transform: perspective(250px) rotateX(180deg) rotateY(0deg);
        background-color: #E85700;
    }

    65% {
        background-color: #E85700;
    }

    66% {
        background-color: #71AEA5;
    }

    100% {
        transform: perspective(250px) rotateX(180deg) rotateY(-180deg);
    }
}

@keyframes loading-icon {
    0% {
        transform: perspective(250px) rotateX(0deg) rotateY(0deg);
    }

    15% {
        transform: perspective(250px) rotateX(0deg) rotateY(0deg);
    }

    16% {
        transform: perspective(250px) rotateX(180deg) rotateY(0deg);
    }

    50% {
        transform: perspective(250px) rotateX(180deg) rotateY(0deg);
    }

    65% {
        transform: perspective(250px) rotateX(180deg) rotateY(0deg);
    }

    66% {
        transform: perspective(250px) rotateX(180deg) rotateY(180deg);
    }

    100% {
        transform: perspective(250px) rotateX(180deg) rotateY(180deg);
    }
}

body {
    font-family: "Noto Sans", sans-serif;
    display: block;
    width: 100%;
    height: 59.05em;
    margin: auto;
    overflow: hidden;
    background: url("https://lahubooks.com/assets/img/nen-web-lahubooks.mp4") center center;
    background-repeat: no-repeat;
    background-size: cover;
    position: relative; 
}
#myVideo {
    position: fixed;
    right: 0;
    bottom: 0;
    min-width: 100%; 
    min-height: 100%;
  }
header {
    position: sticky;
    top: 1rem;
    margin-left: 1rem;
    margin-right: 1rem;
    margin-top: 1rem;
    z-index: 9;
    display: flex;
    justify-content: center;
    border-radius: .5rem;

}

header .container {
    border-radius: .5rem;
}

.main-header {
   display: flex;
    align-items: center;
    justify-content: center;
    padding: 12px 2em;
    border-radius: 0.5em;
    box-shadow: 1px 10px 20px -2px #222;


}

.form-search-main {
    position: relative;
}

.header-img-logo img {
    height: 100px;
    width: 100%;
    max-width: 100%;
}

.main-list-items {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    padding: 2em;
}

.list-items-audio {
    background: transparent linear-gradient(to bottom, rgba(10, 11, 31, 0.9) 50%, rgb(10, 11, 31) 70%) repeat scroll 0 0;
    box-shadow: 1px 10px 20px -2px #222;
    color: #fff;
    padding: 12px;
    cursor: pointer;
    border-radius: 0.5rem;
    transition: transform 0.3s ease;

}

.list-items-audio:hover {
    transform: translateY(-5px);
}

.list-items-audio:hover .title-page {
    color: #3966CC;
}

.main-content-list {
    overflow-y: auto;
    height: 500px;
    max-height: 500px;
    box-shadow: 1px 10px 20px -2px #222;
    border-radius: 0.5rem;

}

.items-list {
    margin-top: 2em;
    position: relative;
  
}

h1 {
    margin: 0;
    font-size: 33px;
    color: #fff;
    padding: 0 10%;
}

h3 {
    margin: 0;
    font-size: 17px;
    font-weight: 500;
    color: #ccc;
    padding: 0 10%;
}

.music-player {
    display: block;
    position: relative;
    width: 400px;
    height: 570px;
    margin: auto;
    margin-top: 6%;
    border-radius: 0 0 10px 10px;
    background: transparent linear-gradient(to bottom, rgba(10, 11, 31, 0.9) 50%, rgb(10, 11, 31) 70%) repeat scroll 0 0;
    box-shadow: 1px 10px 20px 5px #222;
}

.cover {
    float: left;
    width: 100%;
    height: 66%;
    display: flex;
}

.cover img {
    display: block;
    margin: auto;
    text-align: center;
}

.titre {
    float: left;
    width: 100%;
}

.lecteur {
    width: 100%;
    display: block;
    height: auto;
    position: relative;
    float: left;
    margin-top: 20px;
    padding: 0 30px;
}

.mejs__button>button:focus {
    outline: 0px dotted #999;
}

.mejs__container {
    position: relative;
    background-color: transparent;
    min-width: auto !important;
}

.mejs__controls {
    padding: 0 10%;
    background: transparent !important;
    display: block;
    position: relative;
}

.mejs__controls div {
    display: block;
    float: left;
    position: relative;
}

.mejs__controls .mejs__playpause-button {
    position: absolute !important;
    right: 8%;
    bottom: 95%;
    width: 40px;
}

.mejs__controls .mejs__playpause-button button {
    display: block;
    width: 40px;
    height: 40px;
    padding: 0;
    border: 0;
    font-family: FontAwesome;
    font-size: 23px;
    color: #5bbb95;
    background: transparent;
    padding: 0;
    margin: 0;
}

.mejs__controls .mejs__play button:before {
    content: "\f04b";
}

.mejs__controls .mejs__pause button:before {
    content: "\f04c";
}

.mejs__controls .mejs__volume-button button {
    display: block;
    width: 40px;
    height: 40px;
    padding: 0;
    border: 0;
    font-family: FontAwesome;
    font-size: 20px;
    color: #5bbb95;
    background: transparent;
    margin: 0;
    padding: 0;
}

.mejs__controls .mejs__mute button:before {
    content: "\f028";
}

.mejs__controls .mejs__unmute button:before {
    content: "\f026";
}

.mejs__controls .mejs__time {
    width: 100%;
    margin-top: 7%;
    margin-bottom: 3%;
    color: #fff;
    height: auto;
    padding: 0;
    overflow: visible;
    min-width: 100%;
}

.mejs__controls .mejs__time span {
    font-size: 15px;
}

.mejs__controls span.mejs__duration {
    float: right;
    text-align: right;
    color: #ccc;
}

.mejs__controls span.mejs__currenttime {
    font-weight: 700;
    float: left;
}

.mejs__controls .mejs__time-rail {
    width: 100%;
    margin: 0;
}

.mejs__controls .mejs__time-rail span {
    position: absolute;
    top: 0;
    width: 100%;
    height: 4px;
    border-radius: 50px;
    cursor: pointer;
}

.mejs__controls .mejs__time-rail .mejs__time-loaded {
    background: rgba(255, 255, 255, 0.2);
}

.mejs__controls .mejs__time-rail .mejs__time-float {
    display: none;
    top: -40px;
    width: 40px;
    height: 25px;
    margin-left: 0px;
    text-align: center;
    font-size: 10px;
    background: #fff;
    border: 0;
}

.mejs__controls .mejs__time-rail .mejs__time-float-current {
    display: block;
    position: relative;
    top: 0;
    margin: 0;
    line-height: 26px;
    color: #100d28;
}

.mejs__controls .mejs__time-rail .mejs__time-float-corner {
    top: auto;
    bottom: -9px;
    left: 50%;
    width: 0;
    height: 0;
    border-top: 6px solid #fff;
    border-right: 6px solid transparent;
    border-left: 6px solid transparent;
}

.mejs__controls .mejs__time-rail .mejs__time-current {
    background: #5BBB95 none repeat scroll 0 0;
}

.mejs__controls .mejs__time-handle {
    display: none;
}

.mejs__controls .mejs__volume-button {
    position: relative;
    position: absolute !important;
    top: 70px;
    right: 25%;
    width: 40px;
    height: 40px;
}

.mejs__controls .mejs__horizontal-volume-slider {
    display: block;
    position: absolute !important;
    position: relative;
    top: 70px;
    right: 10%;
    width: 60px;
    height: 4px;
    margin-top: 18px;
    border-radius: 50px;
    line-height: 11px;
}

.mejs__controls .mejs__horizontal-volume-slider .mejs__horizontal-volume-total,
.mejs__controls .mejs__horizontal-volume-slider .mejs__horizontal-volume-current {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.1);
}

.mejs__controls .mejs__horizontal-volume-slider .mejs__horizontal-volume-current {
    background: #fff;
}



.search-form {
    width: 20em;
}

.popup-container {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1000;
}

.close-button {
    color: #fff;
    font-size: 20px;
    position: absolute;
    top: 0;
    right: 10px;
    font-size: 2rem;
    cursor: pointer;
}

.content-main-search {
    display: none;
    position: absolute;
    align-items: center;
    gap: 25px;
    width: 100%;
    top: 2.4em;

}

.content-main-search.show {
    display: inline-flex;
}

.content-search {
    display: flex;
    padding: 12px 8px;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    max-height: 200px;
    overflow-y: auto;
    overflow-x: hidden;
    border-radius: 0px 0px 8px 8px;
    background: #FFF;
}

.content-search .items-search:hover {
    background: var(--BGR-2, #F7F7F7);
}

.content-search ul {
    width: 100%;
    padding-left: 0;
}

.items-search {
    display: flex;
    padding: 12px 8px;
    justify-content: space-between;
    align-items: center;
    align-self: stretch;
    border-radius: 8px;
    cursor: pointer;
}

.items-search a {
    color: #131313;
    font-size: 16px;
    font-style: normal;
    font-weight: 400;
    line-height: 24px;
}

.items-search p {
    color: #131313;
    font-size: 16px;
    font-style: normal;
    font-weight: 400;
    line-height: 24px;
    margin-bottom: 0;
}

.text-search {
    color: #131313;
    font-size: 16px;
    font-style: normal;
    font-weight: 400;
    line-height: 24px;
    margin-bottom: 0;
    text-decoration: none;
}

.head-title {
    font-weight: 700;
    font-size: 24px;
    margin-top: 12px;
}


.main-content-list::-webkit-scrollbar,
.content-search::-webkit-scrollbar{
    width: 8px;
}

.main-content-list::-webkit-scrollbar-track,
.content-search::-webkit-scrollbar-track {
    background-color: rgba(0, 0, 0, 0.1);
}

.main-content-list::-webkit-scrollbar-thumb,
.content-search::-webkit-scrollbar-thumb {
    background-color: rgba(0, 0, 0, 0.3);
}

.main-content-list::-webkit-scrollbar-thumb:hover,
.content-search::-webkit-scrollbar-thumb:hover {
        background-color: rgba(0, 0, 0, 0.5);
    }

    .top-container{
        color: #000;
    z-index: 23;
    position: relative;
    font-weight:  600;
    margin-top: 12px;
    }

    .top-container:hover {
        animation-play-state: paused;
    }
    :root {
        --accent-color: #1fa8f5;
        --accent-color-fg: #fefefe;
        --backdrop-color: #89d4fe;
        --app-content-background-color: #c0d8ec;
        --inset-shadow: rgba(7, 43, 74, 0.3);
        --outset-shadow: rgba(223, 240, 255, 0.25);
        --clay-box-shadow: rgba(7, 43, 74, 0.3);
        --clay-background-color: #c0d8ec;
        --clay-fg-color: #444;
      }
      .flex-center {
        display: flex;
        justify-content: space-around;
        align-items: center;
      }
      
      .nav-bar-mobile {
        padding: 1rem 8px 1.5rem;
      }
      
      .stage {
        max-width: 100%;
        width: 100;
        margin: 0 auto;
      }
      
      .home.active {
        color: var(--accent-color);
      }
      .home-style {
        --app-content-background-color: #c0d8ec;
      }
      
      .products.active {
        --outset-shadow: rgba(247, 167, 103, 0.45);
        --inset-shadow: rgba(149, 62, 8, 0.45);
        --clay-box-shadow: rgba(211, 69, 20, 0.4);
        --clay-background-color: #d34514;
        --clay-fg-color: #f1f2f3;
        color: #690c0c;
      }
      .products-style {
        --app-content-background-color: #d36e5a;
      }
      
      .services.active {
        --outset-shadow: rgba(255, 159, 40, 0.45);
        --inset-shadow: rgba(88, 54, 13, 0.45);
        --clay-box-shadow: rgba(88, 54, 13, 0.4);
        --clay-background-color: #ed9426;
        --clay-fg-color: #f1f2f3;
        color: #cf5c0f;
      }
      .services-style {
        --app-content-background-color: #ed9426;
      }
      
      .about.active {
        --outset-shadow: rgba(93, 255, 85, 0.45);
        --inset-shadow: rgba(28, 78, 26, 0.45);
        --clay-box-shadow: rgba(28, 78, 26, 0.4);
        --clay-background-color: #4dd146;
        --clay-fg-color: #f1f2f3;
        color: #4dd146;
      }
      .about-style {
        --app-content-background-color: #4dd146;
      }
      
      .help.active {
        --outset-shadow: rgba(230, 230, 230, 0.45);
        --inset-shadow: rgba(81, 81, 81, 0.45);
        --clay-box-shadow: rgba(81, 81, 81, 0.4);
        --clay-background-color: #a3a3a3;
        --clay-fg-color: #f1f2f3;
        color: #783896;
      }
      .help-style {
        --app-content-background-color: #a3a3a3;
      }
      
      .tabbar {
        border-bottom-left-radius: 1rem;
        border-bottom-right-radius: 1rem;
        box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2);

        height: 60px;
        display: flex;
        flex-direction: column;
        box-sizing: content-box;
        position: relative;
        transition: background-color 0.4s;
      }
      .tabbar ul,
      .tabbar li {
        list-style-type: none;
        margin: 0;
        padding: 0;
      }
      .tabbar ul {
        position: absolute;
        bottom: 0;
        width: 100%;
        align-self: flex-end;
        height: 60px;
      }
      .tabbar li {
        display: flex;
        justify-content: center;
        align-items: center;
        font-size: 1rem;
        margin-right: 5px;
        transition: all 0.4s;
        width: 60px;
        height: 60px;
        position: relative;
        color: #888;
        cursor: pointer;
      }
      .tabbar li:last-child {
        margin-right: 0;
      }
      
      .tab-style1 ul {
          border-bottom-left-radius: 1rem;
          border-bottom-right-radius: 1rem;
      }
      .tab-style1 li {
        display: flex;
        align-items: center;
        top: 1px;
        left: 0;
        width: 60px;
        height: 50px;
        transition: top 0.2s ease-out, width 0.4s, border-radius 0.4s, box-shadow 0.4s;
      }
      .tab-style1 li.follow {
        position: absolute;
        border-radius: 100%;
        content: " ";
        width: 60px;
        height: 60px;
        border: 10px solid var(--app-content-background-color);
        background-color: var(--app-content-background-color);
        top: -3rem;
        transition: left 0.4s ease-in, background-color 0.4s, border-color 0.4s;
      }
      .tab-style1 li.follow:before, .tab-style1 li.follow:after {
        content: " ";
        position: absolute;
        top: 27px;
        right: -27px;
        border-top: 11px solid var(--app-content-background-color);
        background-color: #f9f8fa;
        width: 20px;
        height: 20px;
        box-sizing: border-box;
        transition: border-color 0.4s;
      }
      .tab-style1 li.follow::after {
        border-top-left-radius: 100%;
      }
      .tab-style1 li.follow:before {
        left: -27px;
        right: unset;
        border-top-right-radius: 100%;
      }
      .tab-style1 li:nth-child(1).active ~ .follow {
        left: 12px;
      }
      .tab-style1 li:nth-child(2).active ~ .follow {
        left: 75px;
      }
      .tab-style1 li:nth-child(3).active ~ .follow {
        left: 140px;
      }
      .tab-style1 li:nth-child(4).active ~ .follow {
        left: 205px;
      }
      .tab-style1 li:nth-child(5).active ~ .follow {
        left: 270px;
      }
      .tab-style1 .active {
        z-index: 100;
        width: 60px;
        height: 60px;
        top: -2rem;
        border-radius: 100%;
        box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 8px 16px 0 rgba(0, 0, 0, 0.2);
      }
      
      .tab-style2 ul {
        justify-content: center;
      }
      .tab-style2 li {
        border-top-left-radius: 100%;
        border-top-right-radius: 100%;
        display: flex;
        justify-content: center;
        align-items: center;
        top: 1px;
        left: 0;
        width: 60px;
        height: 50px;
      }
      .tab-style2 .active {
        width: 60px;
        height: 60px;
        top: -1rem;
      }
      .tab-style2 .active span {
        font-size: 2rem;
      }
      .tab-style2 .active:before, .tab-style2 .active:after {
        position: absolute;
        content: " ";
        width: 13px;
        height: 13px;
        border-bottom: 4px solid #f9f8fa;
        top: 8px;
      }
      .tab-style2 .active:before {
        border-bottom-right-radius: 100%;
        left: -7px;
      }
      .tab-style2 .active:after {
        border-bottom-left-radius: 100%;
        right: -7px;
      }
      
      .tab-style3 li {
        top: -8px;
        width: 60px;
        height: 35px;
        background-color: transparent;
        padding-top: 3px;
      }
      .tab-style3 li.follow {
        position: absolute;
        top: 0;
        display: flex;
        border-top: 3px solid #333;
        width: 60px;
        height: 1px;
        transition: all 0.3s ease-out;
      }
      .tab-style3 li:nth-child(1).active ~ .follow {
        left: 20px;
        z-index: 20;
      }
      .tab-style3 li:nth-child(2).active ~ .follow {
        left: 88px;
        z-index: 20;
      }
      .tab-style3 li:nth-child(3).active ~ .follow {
        left: 149px;
        z-index: 20;
      }
      .tab-style3 li:nth-child(4).active ~ .follow {
        left: 216px;
        z-index: 20;
      }
      .tab-style3 li:nth-child(5).active ~ .follow {
        left: 283px;
        z-index: 20;
      }
      
      .tab-style4 li {
        width: 60px;
        height: 40px;
        flex-direction: column;
        overflow: hidden;
      }
      .tab-style4 li span {
        position: relative;
        top: 3px;
        transition: top 0.4s ease-out, font-size 0.2s ease-out;
        text-shadow: inset 2px 2px 4px var(--clay-box-shadow);
      }
      .tab-style4 li:after {
        width: 100%;
        height: 10px;
        text-transform: uppercase;
        text-align: center;
        font-size: 8px;
        font-weight: bold;
        position: relative;
        bottom: -30px;
        opacity: 0;
        transition: bottom 0.2s ease-out, opacity 0.4s ease-out;
      }
      .tab-style4 li.active:after {
        opacity: 1;
        bottom: 2px;
        text-shadow: inset 2px 2px 8px var(--clay-box-shadow);
      }
      .tab-style4 li:nth-child(1):after {
        content: "home";
      }
      .tab-style4 li:nth-child(2):after {
        content: "products";
      }
      .tab-style4 li:nth-child(3):after {
        content: "services";
      }
      .tab-style4 li:nth-child(4):after {
        content: "company";
      }
      .tab-style4 li:nth-child(5):after {
        content: "help";
      }
      .tab-style4 .active span {
        font-size: 1.1rem;
        top: -4px;
      }
      
      .tab-style5 ul {
        justify-content: center;
      }
      .tab-style5 li {
        display: flex;
        justify-content: center;
        align-items: center;
        top: 1px;
        left: 0;
        width: 60px;
        height: 50px;
        transition: top 0.4s ease-out, border-radius 0.4s ease-out, box-shadow 0.4s ease-out;
      }
      .tab-style5 .active {
        width: 60px;
        height: 60px;
        border-radius: 100%;
        top: -1rem;
        background-color: var(--clay-background-color);
        box-shadow: 1px 2px 4px 0 var(--clay-box-shadow), 2px 4px 8px 0 var(--clay-box-shadow), inset 2px 2px 8px var(--outset-shadow), inset -2px -2px 8px var(--inset-shadow);
        color: var(--clay-fg-color);
      }
      .tab-style5 .active span {
        font-size: 2rem;
      }
      .home img{
          width: 50px;
      }
      .nav-bar-mobile{
        margin-top: 1em;
      }
@media screen and (max-width: 767px) {
    
    header {
        margin-left: 0;
        margin-right: 0;
    }
    .header-img-logo img{
        object-fit: cover;
    }
    .music-player {
        width: 370px;
    }

    .search-form {
        width: 8em;
    }
	 .main-content-list{
        height: 280px;
        max-height: 280px;
    }
    

}
.rotate {
    width: 200px; 
    height: 200px; 
    border-radius: 50%; 
    transition: transform 0.5s ease;
}
.rotate.playing {
    animation: rotation 10s infinite linear; 
}
@keyframes rotation {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg); 
    }
}