* {
    padding: 0;
    box-sizing: border-box;
    margin: 0 auto;
}

html {
    scroll-behavior: smooth;
    font-size: 62.5%;
    background-color: #BABABA;
}

body {
   
    line-height: 1;
    box-sizing: inherit;
    max-width: 1920px;
    background-color: #fff;
}



blockquote,
q {
    quotes: none;
}

blockquote:before,
blockquote:after,
q:before,
q:after {
    content: '';
    content: none;
}

table {
    border-collapse: collapse;
    border-spacing: 0;
}

a {
    text-decoration: none;
    color: inherit;
}

a:visited {
    text-decoration: initial;
}

a:active {
    text-decoration: initial;
}

li {
    list-style: none;
}


h1 {
    font-family: "Poppins", sans-serif;
    font-size : 2.5rem;
    line-height : 3rem;
    text-align-last: left; /* Standard property */
    
    text-transform : uppercase;
    color : #041838;
    color : rgb(4, 24, 56);
    
}
h2{
    display: inline-block;
    font-family: "Poppins", sans-serif;
    font-optical-sizing: auto;
    font-weight: 900;
    font-style: oblique;
    font-size: 8rem;
    line-height: 7rem;
    /* letter-spacing: 5px; */
    text-transform: uppercase;
    color: #BABABA;
    color: rgb(186, 186, 186);
}

h3{
    font-family: "Poppins", sans-serif;
    font-size : 1.2rem;
    font-weight: 400;
    letter-spacing : 3px;
    line-height: normal;
    text-transform : uppercase;
    color : #041838;
    color : rgb(4, 24, 56);
}

h4 {
    font-family: "Poppins", sans-serif;
    font-size : 1.2rem;
    font-weight: 400;
    letter-spacing : 3px;
    
    text-transform : uppercase;
    color : #041838;
    color : rgb(4, 24, 56);
}

p {
    font-family: "Poppins", sans-serif;
    font-size : 1.6rem;
    font-weight: 400;
    line-height : 33px;
    letter-spacing : 0.5px;
    color : #041838;
    color : rgb(4, 24, 56);
}


.bck_btn {
    position: fixed;
    bottom: 5%;
    left: 90%;
    transform: translate(-50%,0);
    display: flex;
    align-items: center;
    width: 10rem;
    height: 3.54rem;
    border-radius: 10px;
    background-color: #041838;
 
}

.bx {
    font-family: "Poppins", sans-serif;
    color: #f0f0f0;

}

.bx-arrow-back {
    
    font-size: 2rem;
    color: #f0f0f0;
}


.hero_nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 1rem 10%;
    background-color: #041838;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 100;
}

.navbar a {
    text-decoration: none;
    font-size: 1.4rem;
    color: #fff;
    font-family: 'Poppins', sans-serif;
    font-weight: 400;
    margin-left: 5rem;
    text-transform: uppercase;
    

}

.navbar a:hover {
  border-bottom: #BABABA 2px solid;
}

.nav_logo {
    width: 13rem;
    height: auto;
}



.icons {
    position: absolute;
    right: 5%;
    font-size: 4.3rem;
    color: #fff;
    cursor: pointer;
    display: none;
}

#check {
    display: none;
}



.hero {
    position: relative;
    width: 100%;
    height: 80vh;
    overflow: hidden;
 
}



.eco_hero_img {
    z-index: 1;
    width: 100%;
    overflow: hidden;
  
}

.hero_logo {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    z-index: 13;
}


.hero_logo h4 {
    color: #fff;
    text-align: center;
    font-weight: 600;
}

.main_logo {
    display: flex;
    justify-content: center;
    width: 20vw;   
}


.intro_section {
    position: relative;
    width: 100%;
    height: 60vh;
    
    
    

}

.intro_container {
   position: absolute;
   padding-top: 10%;
   padding-left: 10%;
   width: 80%;
}


.about_us {
    /* height: 40vh; */
    display: inline-block;
 
    padding-left: 10rem;
    z-index: 2;
    margin: 0;
}

.about_text {
padding-left: 10rem;
display: inline-block;

}


.cta_section {
    position: relative;
    width: 100%;
   padding: 5% 0;

   
}

.cta_flex_container {
    display: flex;
    width: 80%;
    flex-wrap: wrap;
    flex-direction: row;
    /* align-content: center; */
    align-items: center;
    
}

.cta_text {
    align-content: center;
    font-family: "Poppins", sans-serif;
    font-weight : 900;
    font-style : italic;
    font-size : 4rem;
    text-transform : uppercase;
    color : #041838;
    color : rgb(4, 24, 56);
}

.cta_btn {
    padding: 2rem;
    align-content: center;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    width: 200px;
    background-color: rgb(4, 24, 56);
    font-family: "Poppins", sans-serif;
    font-size: 1.2rem;
    font-weight: 500;
    text-align: center;
    text-transform: uppercase;
    color: #ffffff;
    z-index: 10;
    transition: 1s all;
   
}

.cta_btn:hover {
    font-weight: 800;
    letter-spacing: .2rem;
    
}


.services_section {
    position: relative;
    width: 100%;
    height: auto;
    margin: 0;

}

.our_services {
    position: relative;
    padding-top: 10%;
   padding-left: 10%;
   
}

.card_container {
    display: flex;
    flex-wrap: wrap;
    max-width: 1442px;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    padding: 3rem 0;
    width: 90%; 
}



.card {
    width: 27rem;
    height: 38rem;
    border-radius: 10px;
    overflow: hidden;
    cursor: pointer;
    position: relative;
    color: #f0f0f0;
    margin: 1rem;
    background-color: #041838;
  }
 




  .card img {
    position: absolute;
    object-fit: cover;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    opacity: 0.9;
    transition: opacity 0.2s ease-out;
  }

  .card h2 {
    position: absolute;
    line-height: normal;
    letter-spacing: 0.1rem;
    color: #f0f0f0;
    font-size: 1.6rem;
    inset: auto auto 10% 30px;
    opacity: 1;
    transition: opacity 0.3s ease-in, inset 0.3s 0.3s ease-out;
  }

.card span {
    opacity: 0;

  }

  .card p, .card a {
    position: absolute;
    font-size: 1.2rem;
    line-height: normal;
    color: #f0f0f0;
    opacity: 0;
    max-width: 80%;
    transition: opacity 0.3s ease-out;
  }

  .card p {
    inset: auto auto 20% 30px;

  }

  .card a {
    font-family: "Poppins", sans-serif;
    inset: auto auto 5% 5%;
    color: inherit;
    display: flex;
   align-items: center;
    text-decoration: none;
    inset: auto auto 10% 30px ;
  }

  .card:hover h2 {
    opacity: 0;
    inset: auto auto 70% 30px;
    transition: opacity 0.3s ease-out, inset 0.3s ease-out;
  }

  .card:hover p, .card:hover a {
    opacity: 1;
    transition: opacity 0.5s 0.1s ease-in;
  }

  .card:hover img {
    transition: opacity 0.3s ease-in;
    opacity: 0;
  }
  
  .material-symbols-outlined {
    vertical-align: middle;
  }   

.footer {
    position: relative;
    width: 100%;
    height: auto;
    padding: 5% 0;
    background-color: #041838;
}

.footer_container {
    display: flex;
    flex-wrap: wrap;

}

.mailto {
    text-align: left;
    margin: 0%;
    padding-top: 5%;
    padding-left: 10%;
    flex: 2 0 50%;
}


.footer_logo {
    align-content: center;
    flex: 1 0 30rem;
}

.footer_img {
    
    width: 30rem;
}



.intro{
    position: relative;
    width: 90%;
    height: 20rem;
}

.intro h2{
    display: block;
    padding-top: 10rem;
    line-height: 3.6rem;
    padding-left: 0px;
}

.image_gallery {
    position: relative;
    height: fit-content;
    padding: 3rem 0;
}


.img_container {
    display: flex;
    max-width: 1224px;
    width: 90%;
    gap: 20px;
    margin: auto;
}

  .column {
    display: flex;
    flex-direction: column;
    gap: 20px;
  }
  
  .column img {
    width: 100%;
    height: auto;
    border-radius: 5px;
    object-fit: cover;
  }

  @media(max-width: 800px) {

    .intro h2{
        padding-top: 10rem;
        line-height: 3.6rem;
        font-size: 6rem;
    }

    .img_container {
        display: flex;
        flex-direction: column;
        width: 70%;
        gap: 20px;
        margin: auto;
    }

    .column img {
        width: 80%;
        height: 80%;
        border-radius: 5px;
        object-fit: cover;
      }
  }