*{
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}

body{
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-style: italic;
    color: rgb(53 104 173);
    overflow-x: hidden;
}
.header-title{
    height: 100%;
}

.blue
{
    color: rgb(53 104 173);
}

.home-photo{
    height: 100vh;
    width: 100vw;
    padding-top: 8vh;
    background: url(../images/homepage.webp);
    background-size: cover;
    background-repeat: no-repeat;
}

.header{
    height: 25vh;
    padding-top: 20px;
    width: 100%;
    z-index: 999;
}
.logo{
    height: 25vh;
    width: 260px;
    background: url(../images/logo.webp);
    background-size: contain;
    background-repeat: no-repeat;
}

.home-logo{
    height: 25vh;
    width: 300px;
    background: url(../images/logo.webp);
    background-size: contain;
    background-repeat: no-repeat;
}

.menu{
    font-size: 1em;
    color: rgb(0, 0, 0);
}

.home-text{
    width: 100%;
    height: 60%;
}

.home-text p {
    font-size: 2em;
    color: rgb(0, 0, 0);
}

p.home-slogan{
    font-size: 3em;
    font-style: italic;
}
.ml-150{
    margin-left: 150px;
}

.home-menu{
    font-size: 3em;
}




/* ------------------------------------------------------------------------------------------------------------------------ */
                                              /* Menu Page  */

.nav {
    position: fixed;
    top: 0;
    width: 100vw;
    height: 100vh;
    display: flex; 
    transform: translateY(-100%);
    transition: transform 1000ms;
    transition-delay: 200ms;
    z-index: 100;
}
 
.nav.active {
    transform: translateY(0);
    transition: transform 1000ms;
  }

.nav__item{
    flex: 1;
    transform: translateY(-100%);
    transition: transform 1000ms, box-shadow 200ms;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    align-items: flex-start;
    padding: 30px;
    box-shadow: inset 0 0 100px rgba(0, 0, 0, 0.8);
}

.nav__item:hover {
    box-shadow: inset 0 0 50px rgba(0, 0, 0, 0.3);
}
.nav__item:first-child {
    transition-delay: 200ms, 0ms;
    background: url("../images/menu-about.webp");
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
}
.nav__item:nth-child(2) {
    transition-delay: 400ms, 0ms;
    background: url("../images/menu-products.webp");
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
}
.nav__item:nth-child(3) {
    transition-delay: 600ms, 0ms;
    background: url("../images/menu-resp.webp");
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
}
.nav__item:nth-child(4) {
    transition-delay: 800ms, 0ms;
    background: url("../images/menu-locations.webp");
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
}

.nav.active .nav__item {
    transform: translateY(0);
  }

.nav__item__link,
.nav__item__sublink {
  color: #fff;
  text-decoration: none;
  /* font-family: "Roboto", sans-serif; */
  text-shadow: 3px 2px 2px rgba(0, 0, 0, 0.28);
}

.nav__item__link {
    font-size: 30px;
    line-height: 36px;
    font-weight: 700;
    margin: 15px 0;
  }
.nav__item__sublink {
    font-size: 20px;
    line-height: 26px;
    font-weight: 500;
    margin: 5px 0;
}


.white
{
    color: rgb(228, 255, 255);
}
.black
{
    color: rgb(38, 52, 52);
}

.fa-xmark{
    position: absolute;
    font-size: 35px;
    color: white;
    right: 50px;
    top: 50px;
}

.fa-xmark:hover{
    cursor: pointer;
}

i.fa-bars
{
    color: rgb(53 104 173);
}

.fa-bars:hover{
    cursor: pointer;
}



                                                    /* About  */
/* ------------------------------------------------------------------------------------------------------------------------ */

.customised-container{
    padding-left: 15px;
    padding-right: 15px;
    margin-left: auto;
    margin-right: auto;
    /* background-color: rgb(216, 216, 216);; */
 }

 .two-items a{
    color: rgb(180, 180, 180);
    font-size: 3em;
 }

#about-trichem{
     font-size: 3em;
     font-weight: thin;
     color: rgb(53 104 173);
 }
 
 
 #what-we-do-title {
    font-size: 2em;
    font-weight: 600;
}
 #pswords{
    font-size: 2em;
    font-weight: 400;
    color: rgb(0, 0, 0);
    text-align: center;
 }

 .wide-photo{
    height: 75vh;
    width: 100%;
    background: url(../images/about.webp);
    background-size: cover;
    background-repeat: no-repeat;
 }

 
 .strengths-photos{
     height: 60vh;
}

 .trade-buttons{
     font-size: 2em;
     background-color: rgb(53 104 173);
     color: white;
     text-decoration: none;
     text-align: center;
     margin-top: 15px;
     margin-bottom: 15px;

 }

 #identity{
    font-size: 2em;
    background-color: #0068b3;
    color: white;
    width: 15vw;
    border-radius: 25px;
    box-shadow: 5px 5px rgb(163, 163, 163);
 }

 #identity a {
    text-decoration: none;
    color: antiquewhite;
 }

 .trade-buttons:hover{
    box-shadow: 5px 5px rgb(163, 163, 163);
 }


 .history{
    height: 25vh;    
    background: url(../images/history.webp);
    background-size: cover;
    background-repeat: no-repeat;
 }
 .our-culture{
    height: 25vh;    
    background: url(../images/ourculture.webp);
    background-size: cover;
    background-repeat: no-repeat;
 }
 .trusted-partner{
    height: 25vh;    
    background: url(../images/trustedpartner.webp);
    background-size: cover;
    background-repeat: no-repeat;
 }

 .history-title
 {
    font-size: 2em;
    font-weight: 500;
 }

 .history-description{
     font-size: large;
 }

 .bottom-line{
     display: block;
     width: 80vw;
     height: 1vh;
     border-radius: 25px;
     background-color: rgb(116, 116, 116);
     margin-left: auto;
     margin-right: auto;
 }



 /* ------------------------------------------------------------------------------------------------------------------------ */
                                              /* identity Page  */


.history-identity{
height: 100vh;    
background: url(../images/history.webp);
background-size: cover;
background-repeat: no-repeat;
}

.culture-identity{
height: 100vh;    
background: url(../images/ourculture.webp);
background-size: cover;
background-repeat: no-repeat;
}

.partner-identity{
height: 100vh;    
background: url(../images/trustedpartner.webp);
background-size: cover;
background-repeat: no-repeat;
}

p.identity-description{
    margin-top: 20px;
    font-size: x-large;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-style: italic;
    color: rgb(53 104 173);
}

 /* ------------------------------------------------------------------------------------------------------------------------ */
                                              /* misson Page  */



.left-photo{

    height: 100vh;    
    background: url(../images/misson.webp);
    background-size: cover;
    background-repeat: no-repeat;

}

#right-words-title{
    font-size: xx-large;
    font-weight: 400;
    text-align: center;
    color: black;
    margin-bottom: 10%;
    margin-top: 5%;
}


.right-words-points{
    margin-left: 15px;
    font-size: x-large;
    font-weight: 400;
    color: rgb(53 104 173);
}




 /* ------------------------------------------------------------------------------------------------------------------------ */
                                              /* Locations And Contacts Page  */




#location{
    font-size: 2em;
    font-weight: thin;
    font-weight: 600;
    color: rgba(9, 9, 9, 0.734);
}

.wide-photo-location{
    height: 75vh;
    width: 100%;
    background: url(../images/locations.webp);
    background-size: cover;
    background-repeat: no-repeat;
 }

 /* .cores-details{
    margin-left: 0px;
    margin-right: 0px;
 } */


 .core-people-details{
        height: 25vh;
        text-align: center;
        /* width: 100%; */
 }

 .core-pos{
    font-size: x-large;
    font-weight: 600;
 }

 .core-name{
    font-size: large;
    font-weight: 500;
 }

 .core-details{
    font-size: medium;
    font-weight: 500;
    font-style: italic;
    color: rgb(143, 143, 143);
 }

 .core-details:hover{
    font-weight: 500;
    font-size: large;
    color: rgb(0, 0, 0);
    cursor: context-menu;
 }

 .fa-whatsapp{
    color: green;
 }

 .fa-envelope{
    color: rgb(0, 0, 77);
 }

 .egypt{
    height: 80vh;
    background: url(../images/egypt.webp);
    background-size: contain;
    background-repeat: no-repeat;
 }
    
 .london{
    height: 80vh;
    background: url(../images/london.webp);
    background-size: contain;
    background-repeat: no-repeat;
 }

 /* .countries-merge:nth-child(1){
    height: 30vh;
    width: 30vh;
    background: url(../images/1-egypt.webp);
    background-size: contain;
    background-repeat: no-repeat;
 } */

 .first-egypt{
    height: 40vh;
    background: url(../images/1-egypt.webp);
    background-size: cover;
    background-repeat: no-repeat;
 }
 .second-egypt{
    height: 40vh;
    background: url(../images/2-egypt.webp);
    background-size: cover;
    background-repeat: no-repeat;
 }
 .third-egypt{
    height: 40vh;
    background: url(../images/3-egypt.webp);
    background-size: cover;
    background-repeat: no-repeat;
 }
 .first-london{
    height: 40vh;
    background: url(../images/1-london.webp);
    background-size: cover;
    background-repeat: no-repeat;
 }
 .second-london{
    height: 40vh;
    background: url(../images/2-london.webp);
    background-size: cover;
    background-repeat: no-repeat;
 }
 .third-london{
    height: 40vh;
    background: url(../images/3-london.webp);
    background-size: cover;
    background-repeat: no-repeat;
 }
 .temper-text{
    font-size: 1.5em;
    color: #4e5050;
 }

 /* ------------------------------------------------------------------------------------------------------------------------ */
                                              /* Products Page  */


 .left-photo-products{

    height: 100vh;    
    background: url(../images/products.webp);
    background-size: cover;
    background-repeat: no-repeat;

 }                            


.right-words-products{

    margin-top: 5%;
    /* margin-left: 20px; */
}

 
#right-words-products-title{
    font-size: xx-large;
    font-weight: 450;
    text-align: center;
    color: black;
}

.plastic-description li{
    color: rgb(53 104 173);
}


/* ------------------------------------------------------------------------------------------------------------------------ */
                                              /* Chemicals Page  */



.chemical-photo{
height: 35vh;
width: 100%;
background: url(../images/chemicals.webp);
background-size: cover;
background-repeat: no-repeat;
}  

.stabilizers-photo{
height: 35vh;
width: 100%;
background: url(../images/stabilizer.webp);
background-size: cover;
background-repeat: no-repeat;
}  

.plasticizer-photo{
height: 35vh;
width: 100%;
background: url(../images/plasticizer.webp);
background-size: cover;
background-repeat: no-repeat;
}  

.chemical-type{
    font-size: x-large;
    font-weight: 600;
}

.chemicals-description{
    text-align: center;
}

.components-description{
    font-size: large;
    font-weight: 500;
    font-style: italic;
    color: rgb(53 104 173);
}



/* ------------------------------------------------------------------------------------------------------------------------ */
                                              /* Plastics Page  */
                                             

.pvc{
width: 100%;
background: url(../images/pvc.webp);
background-size: cover;
background-repeat: no-repeat;
}

.pe{
width: 100%;
background: url(../images/pe100.webp);
background-size: cover;
background-repeat: no-repeat;
}

.titanium{
width: 100%;
background: url(../images/chemicals.webp);
background-size: cover;
background-repeat: no-repeat;
}

.plasticizer{
width: 100%;
background: url(../images/plasticizer.webp);
background-size: cover;
background-repeat: no-repeat;
}

.products-header{
    font-size: 2em;
    font-weight: 700;
}


/* ------------------------------------------------------------------------------------------------------------------------ */
                                              /*  MediaQueries  */

 /* Extra small devices (phones, 600px and down) */
 @media only screen and (max-width: 600px) {

    .nav {
        flex-direction: column;
        transform: translateY(0);
        transform: translateX(-100%);
      }
    
      .nav.active {
        transform: translateX(0);
      }
    
      .nav__item {
        transform: translateY(0);
        transform: translateX(-100%);
      }
      .nav.active .nav__item {
        transform: translateX(0);
      }

    .home-text p {
        font-size: 1em;
    }

    .header{
        height: 12vh;
    }

    .home-logo,.logo{
        height: 15vh;
        width: 175px;
    }

    .ml-150{
        margin-left: 0px;
    }

    .header-title{
        display: none;
    }

    .menu i {
        font-size: 1em;
    }

    .menu
    {
        margin-top: -15px;
    }

    .two-items {
        width: 10%;
    }
    .what-we-do{
        text-align: center;
    }

    .wide-photo {
        height: 25vh;
        width: 100%;
    }

    .chemical-photo{
        height: 35vh;
        width: 100%;
    }

    .plastic-photo{
        height: 25vh;
        width: 100%;
    }

    .wide-photo-location {
        height: 25vh;
        width: 100%;
    }

    .strengths-photos div{
        width: 100%;
     }

     .strengths-photos {
        height: 60vh;
    }

    .core-people-details {
        height: 30vh;
        text-align: center;
    }

    .bottom-line{
        display: none;
    }
    .pvc,.titanium,.plasticizer,.pe {
        height: 60vh;
    }

    .history-identity , .culture-identity , .partner-identity
    {
        height: 40vh;
    }

    .left-photo-products {
        height: 60vh;
    }
    
 }

 /* Small devices (portrait tablets and large phones, 600px and up) */
 @media only screen and (min-width: 600px) {

    .header-title{
        display: none;
    }

    .two-items {
        width: 10%;
    }

    
    .what-we-do {
        text-align: center;
    }

    .pvc,.titanium,.plasticizer,.pe {
        height: 60vh;
    }
    .header{
        height: 12vh;
    }

    .home-logo,.logo{
        height: 13vh;
        width: 200px;
    }


 }
 
 /* Medium devices (landscape tablets, 768px and up) */
 @media only screen and (min-width: 768px) {
    .customised-container{
        width: 100%;
    }       
    .header-title{
        display: none;
    }

    .two-items {
        width: 10%;
    }
    .strengths-photos div{
        width: 100%;
    }

    .left-photo{
        height: 70vh;
    }
    .left-photo-products{
        height: 70vh;
    }

    .pvc,.titanium,.plasticizer,.pe {
        height: 60vh;
    }


 }
 
 /* Large devices (laptops/desktops, 992px and up) */
 @media only screen and (min-width: 992px) {
    .customised-container{
        width: 100%;
    }       
    .header-title{
        display: block;
    }
    .two-items{
        width: 50%;
    }
    .strengths-photos div{
        height: 30vh;
        width: 450px;
    }  
    
    .left-photo{
        height: 100vh;
    }

    .left-photo-products{
        height: 100vh;
    }
    .header {
        height: 20vh;
    }
    .logo{
        height: 20vh;
        width: 220px;
    }
    .home-logo{
        height: 25vh;
        width: 300px;
    }

 }
 
 /* Extra large devices (large laptops and desktops, 1200px and up) */
 @media only screen and (min-width: 1200px) {
    .customised-container{
        width: 95%;
    }      
 } 

                                     