* {
    margin: 0;
    padding: 0;
}

.header img {
    float:left;
    background-color: #fff;
}
img{
    width: auto;
    height: 50px;
    border-radius: 0.25rem;
}
body{
    background-image: url(poster.jpg);
    background-size:cover;
    background-repeat: no-repeat;
    position: relative;
    animation: slide 20s ease-in-out infinite;
}


.main{
    width: 100%;
    height: 60px;
    background-color: #fff;
}
.contactUs p{
    float: right;
    position: absolute;
    font-family: 'Raleway';
    text-align: center;
    letter-spacing: 2px;
    font-size: 15px;
    text-decoration: none;
    background:transparent;
    background-color: rgb(34, 34, 34);
    color: #fff;
    opacity: 1;
    border-radius: 0px 0px 0px 0px;
    padding: 5px;
    right: 0%;
    top: 24%;
}
.address p{
    float: left;
    position: absolute;
    font-family: 'Raleway';
    text-align: center;
    letter-spacing: 2px;
    font-size: 15px;
    text-decoration: none;
    background:transparent;
    background-color: rgb(0, 0, 0);
    color: #fff;
    opacity: .7;
    border-radius: 0px 0px 0px 0px;
    padding: 5px;
    right: 0%;
    top: 15%;
}
.propel p{
    float: left;
    position: absolute;
    font-family: 'Raleway';
    text-align: center;
    letter-spacing: 2px;
    font-size: 15px;
    text-decoration: none;
    background:transparent;
    background-color: rgb(0, 0, 0);
    color: #fff;
    opacity: .7;
    border-radius: 0px 0px 0px 0px;
    padding: 5px;
    left: 0%;
    top: 90%;
}

.nycdob p{
    float: left;
    position: absolute;
    font-family: 'Raleway';
    text-align: center;
    letter-spacing: 2px;
    font-size: 15px;
    text-decoration: none;
    background:transparent;
    background-color: rgb(0, 0, 0);
    color: #fff;
    opacity: .7;
    border-radius: 0px 0px 0px 0px;
    padding: 5px;
    left: 0%;
    top: 85%;
}
.linkedin-link a{
    float: left;
    position: absolute;
    font-family: 'Raleway';
    text-align: center;
    letter-spacing: 2px;
    font-size: 15px;
    text-decoration: none;
    background:transparent;
    background-color: rgb(0, 0, 0);
    color: #fff;
    opacity: .7;
    border-radius: 0px 0px 0px 0px;
    padding: 5px;
    right: 0%;
    top: 33%;
}
  
  .linkedin-link i {
    font-size: 20px; /* Icon size */
    margin-right: 5px; /* Space between icon and link text */
  }



@media screen and (max-width: 1200px) {
    .main ul{
        width: 100%;
        height: auto;
        text-align: center;
        position: relative;
    }
    .main ul li ul {
        visibility: hidden;
    }

    .address p{
        float: left;
        position: absolute;
        font-family: 'Raleway';
        text-align: center;
        letter-spacing: 2px;
        font-size: 15px;
        text-decoration: none;
        background:transparent;
        background-color: rgb(0, 0, 0);
        color: #fff;
        opacity: .7;
        border-radius: 0px 0px 0px 0px;
        padding: 5px;
        right: 0%;
        top: 20%;
    }
    .contactUs p{
        float: right;
        position: absolute;
        font-family: 'Raleway';
        text-align: center;
        letter-spacing: 2px;
        font-size: 15px;
        text-decoration: none;
        background:transparent;
        background-color: rgb(60, 116, 172);
        color: #ffffff;
        opacity: 1;
        border-radius: 0px 0px 0px 0px;
        padding: 5px;
        right: 0%;
        top: 35%;
    }
    .linkedin-link a{
        float: left;
        position: absolute;
        font-family: 'Raleway';
        text-align: center;
        letter-spacing: 2px;
        font-size: 15px;
        text-decoration: none;
        background:transparent;
        background-color: rgb(0, 0, 0);
        color: #fff;
        opacity: .7;
        border-radius: 0px 0px 0px 0px;
        padding: 5px;
        right: 0%;
        top: 29%;
    }
    .patents p{
        font-family: "Gotham A", "Gotham B", "Arial", sans-serif;
        color: red ;
        position:fixed;
        font-size: 10px;
        margin-left:100px;
        margin-top: -20px;
        
    }
    .patents1 p{
        font-family: "Gotham A", "Gotham B", "Arial", sans-serif;
        color: white ;
        position:fixed;
        font-size: 12px;
        left:10px;
        margin-top: -30px;
        position: fixed;
        
    }
    .copyright p{
        font-family: "Gotham A", "Gotham B", "Arial", sans-serif;
        color: #fff ;
        position:fixed;
        font-size: 12px;
        left: 1px;
        margin-top: -5px;
    }
    img{
        width: auto;
        left: 0px;
        height: 56px;
        border-radius: 0.25rem;
    }
}

.main ul {
    float: left;
}

.main ul li{
    float: left;
    list-style: none;
}

.main ul li a:hover{
    text-decoration: none;
}

.services sup{
    display:inline-block;
    text-decoration:none;
  }
.scanner sup{
    display:inline-block;
    text-decoration:none;
  }
  .HVAC sup{
    display:inline-block;
    text-decoration:none;
  }
.detectr sup{
    display:inline-block;
    text-decoration:none;
  }
.MaterialsTesting sup{
    display:inline-block;
    text-decoration:none;
  }
.investors sup{
    display:inline-block;
    text-decoration:none;
  }
.cleaner sup{
    display:inline-block;
    text-decoration:none;
  }
.main .Concrete ul li a {
    position: relative;
    width: 80px;
    text-align: center;
    height: 20px;
    display: block;
    font-family: "Gotham A", "Gotham B", "Arial", sans-serif;
    color: #000000;
    letter-spacing: 2px;
    font-size: 15px;
    padding: 20px 10px;
    text-decoration: none;
    background: #efefef;
    font-weight: 500;
    font-weight: bold;
}
.main .Steel ul li a {
    position: relative;
    text-align: center;
    width: 50px;
    height: 20px;
    display: block;
    font-family: "Gotham A", "Gotham B", "Arial", sans-serif;
    color: #000000;
    letter-spacing: 2px;
    font-size: 15px;
    padding: 20px 10px;
    background: #ffffff;
    opacity: 1;
    text-decoration: none;
    font-weight: 500;
    font-weight: bold;
    line-height: 15px;
}

.main .Soil ul li a {
    position: relative;
    text-align: center;
    height: 20px;
    width: 50px;
    display: block;
    font-family: "Gotham A", "Gotham B", "Arial", sans-serif;
    color: #000000;
    letter-spacing: 2px;
    background: #efefef;
    opacity: 1;
    font-size: 15px;
    padding: 20px 10px;
    text-decoration: none;
    font-weight: 500;
    font-weight: bold;
}
.main .Drilling ul li a {
    position: relative;
    text-align: center;
    height: 20px;
    width: 80px;
    display: block;
    font-family: "Gotham A", "Gotham B", "Arial", sans-serif;
    color: #000000;
    letter-spacing: 2px;
    background: #ffffff;
    opacity: 1;
    font-size: 15px;
    padding: 20px 10px;
    text-decoration: none;
    font-weight: 500;
    font-weight: bold;
}
.main .Masonry ul li a {
    position: relative;
    text-align: center;
    height: 20px;
    width: 80px;
    display: block;
    font-family: "Gotham A", "Gotham B", "Arial", sans-serif;
    color: #000000;
    letter-spacing: 2px;
    background: #efefef;
    opacity: 1;
    font-size: 15px;
    padding: 20px 10px;
    text-decoration: none;
    font-weight: 500;
    font-weight: bold;
}

.main .Laboratory ul li a {
    position: relative;
    text-align: center;
    height: 20px;
    width: 50px;
    display: block;
    font-family: "Gotham A", "Gotham B", "Arial", sans-serif;
    color: #000000;
    letter-spacing: 2px;
    background: #ffffff;
    opacity: 1;
    font-size: 15px;
    padding: 20px 10px;
    text-decoration: none;
    font-weight: 500;
    font-weight: bold;
}
.main .project ul li a {
    position: relative;
    text-align: center;
    height: 20px;
    width: 100px;
    display: block;
    font-family: "Gotham A", "Gotham B", "Arial", sans-serif;
    color: #000000;
    letter-spacing: 2px;
    background: #efefef;
    opacity: 1;
    font-size: 15px;
    padding: 20px 10px;
    text-decoration: none;
    font-weight: 500;
    font-weight: bold;
}
.main .project ul li a {
    position: relative;
    text-align: center;
    height: 20px;
    width: 100px;
    display: block;
    font-family: "Gotham A", "Gotham B", "Arial", sans-serif;
    color: #000000;
    letter-spacing: 2px;
    background: #efefef;
    opacity: 1;
    font-size: 15px;
    padding: 20px 10px;
    text-decoration: none;
    font-weight: 500;
    font-weight: bold;
}
.main .About ul li a {
    position: relative;
    text-align: center;
    height: 20px;
    width:70px;
    display: block;
    font-family: "Gotham A", "Gotham B", "Arial", sans-serif;
    color: #000000;
    letter-spacing: 2px;
    background: #efefef;
    opacity: 1;
    font-size: 15px;
    padding: 20px 10px;
    text-decoration: none;
    font-weight: 500;
    font-weight: bold;
}
.main .services ul li a {
    position: relative;
    text-align: center;
    height: 20px;
    width:80px;
    display: block;
    font-family: "Gotham A", "Gotham B", "Arial", sans-serif;
    color: #000000;
    letter-spacing: 2px;
    background: #ffffff;
    opacity: 1;
    font-size: 15px;
    padding: 20px 10px;
    text-decoration: none;
    font-weight: 500;
    font-weight: bold;
}
.main .MaterialsTesting ul li a {
    position: relative;
    text-align:center;
    width: 50px;
    height: 20px;
    display: inline-block;
    font-family: "Gotham A", "Gotham B", "Arial", sans-serif;
    color: #3973AC;
    letter-spacing: 1.5px;
    font-size: 15px;
    padding: 20px 10px;
    background: #efefef;
    opacity: 1;
    text-decoration: none;
    font-weight: 500;
    font-weight: bold;
    line-height: 15px;
}
.main .RFP ul li a {
    position: relative;
    text-align:center;
    width: 100px;
    height: 20px;
    display: inline-block;
    font-family: "Gotham A", "Gotham B", "Arial", sans-serif;
    color: #ffffff;
    letter-spacing: 1.5px;
    font-size: 15px;
    padding: 20px 10px;
    background: #000000;
    opacity: 1;
    text-decoration: none;
    font-weight: 500;
    font-weight: bold;
    line-height: 15px;
}
.main .defense ul li a {
    position: relative;
    text-align: center;
    width: 100px;
    height: 20px;
    display: block;
    font-family: "Gotham A", "Gotham B", "Arial", sans-serif;
    color: #fff;
    letter-spacing: 2px;
    font-size: 15px;
    background: #333333;
    opacity: 1;
    padding: 20px 10px;
    text-decoration: none;
    font-weight: 500;
    font-weight: bold
}

.main ul li ul {
    display: none;
    position:absolute;
    border-radius: 0px 0px 7px 7px;
    background-color: #000;
    color: #fff;
    opacity: .80;
    font-family: 'Raleway';
}
.main ul li:hover ul {
    display: block;
}

.main ul li ul li{
    /* width: 200px; */
    border-radius: 4px;

}
.main ul li ul li a {
    padding: 10px 14px;

}

.main ul li ul li a:hover {
    background-color: #7F000000;
    color: #fff;
}

  .center {
    display: block;
    margin-left: auto;
    margin-right: auto;
    width: 50%;
  }

  .logo{
    position:relative;
    margin-top: 1px;
    float: right;
    margin-right: 10px;
}

.patents p{
    font-family: "Gotham A", "Gotham B", "Arial", sans-serif;
    color: red ;
    position: absolute;
    font-size: 10px;
    top: 97%;
    right: 1%;
}
.patents1 p{
    font-family: "Gotham A", "Gotham B", "Arial", sans-serif;
    color: white ;
    position: absolute;
    font-size: 12px;
    top: 93.5%;
    right: 1%;
    text-align: right;
}
.copyright p{
    font-family: "Gotham A", "Gotham B", "Arial", sans-serif;
    color: #fff ;
    position: absolute;
    font-size: 12px;
    left: 1%;
    top: 97%;
}
.address h2
{text-align: center;}

#backgroundImg {
    width: 100%;
    height: 100%;
    object-fit: fill;
    position: fixed;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    z-index: -1;
}

.overlay-box {
    position: absolute;
    top: 29%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: rgba(0, 0, 0, 0.5); /* Change the opacity here */
    padding: 20px;
    text-align: center;
    border-radius: 10px;
    font-family: 'Raleway';
}

.overlay-box .text {
    color: white; /* Change text color if needed */
    font-size: 18px; /* Change font size if needed */
}
@media screen and (max-width: 768px) {
    
    .overlay-box {
        display: none; /* Hide the overlay-box on screens smaller than 768px */
    }
    .propel p {
        display: none;
    }
    .nycdob p {
        display: none;
    }
}
@media screen and (max-width: 768px) {
    .main .RFP ul li a {
        position: relative;
        text-align: center;
        width: 80px;
        height: 20px;
        display: inline-block;
        font-family: "Gotham A", "Gotham B", "Arial", sans-serif;
        color: #ffffff;
        letter-spacing: 1.5px;
        font-size: 15px;
        padding: 20px 10px;
        background: #000000;
        opacity: 1;
        text-decoration: none;
        font-weight: bold; /* Only need one declaration for font-weight */
        line-height: 15px;
        z-index: 1000; /* Ensure dropdowns appear above other content */
    }
    .main .services ul li a {
        position: relative;
        width: 80px;
        text-align: center;
        height: 20px;
        display: block;
        font-family: "Gotham A", "Gotham B", "Arial", sans-serif;
        color: #000000;
        letter-spacing: 2px;
        font-size: 15px;
        padding: 20px 10px;
        text-decoration: none;
        background: #ffffff;
        font-weight: bold; /* Only need one declaration for font-weight */
        z-index: 100; /* Ensure dropdowns appear above other content */
    }
        
    
    .main .MaterialsTesting ul li a {
        position: relative;
        text-align:center;
        width: 80px;
        height: 20px;
        display: inline-block;
        font-family: "Gotham A", "Gotham B", "Arial", sans-serif;
        color: #3973AC;
        letter-spacing: 1.5px;
        font-size: 15px;
        padding: 20px 10px;
        background: #efefef;
        opacity: 1;
        text-decoration: none;
        font-weight: 500;
        font-weight: bold;
        line-height: 15px;
    }
    
    .main .About ul li a {
        position: relative;
        text-align: center;
        width: 80px;
        height: 20px;
        display: block;
        font-family: "Gotham A", "Gotham B", "Arial", sans-serif;
        color: #000000;
        letter-spacing: 2px;
        font-size: 15px;
        background: #efefef;
        opacity: 1;
        padding: 20px 10px;
        text-decoration: none;
        font-weight: 500;
        font-weight: bold
    }
}
.hero-section .buttons a {
    text-decoration: none;
    color: #fff;
    padding: 12px 24px;
    border-radius: 0.375rem;
    font-weight: 600;
    transition: 0.2s ease;
    display: inline-block;
  }
  
.hero-section .buttons a:not(:last-child) {
    margin-right: 15px;
  }
  
.buttons .join {
    background-color: #47b2e4;
  }
  
.hero-section .buttons .learn {
    border: 1px solid #fff;
    border-radius: 0.375rem;
  }
  
.hero-section .buttons a:hover {
    background-color: #47b2e4;
  }

  
.hero-section{
    padding-top: 10%;
    max-width: 50%;
    color: #fff;
  }
  .hero {
    background-color: rgba(0, 0, 0, 0.5); /* Adjust the alpha value (last parameter) for transparency */
    color: #fff; /* Text color */
    padding: 30px; /* Adjust padding as needed */
    text-align: center; /* Center the content */
    font-size: 1.2rem;
  }
  
  .hero h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
  }
  
  .hero p {
    margin-bottom: 20px;
    color: #ffffff;
  }
@media screen and (max-width: 1023px) {
    .hero-section .hero {
        max-width: 100%;
        text-align: center;
      }
    .hero{
        display: none;
    }
      .hero-section img {
        display: none;
      }
}
.additional-info {
    display: flex;
    flex-wrap: wrap; /* Allow items to wrap onto multiple lines */
    justify-content: center; /* Center items horizontally */
    list-style-type: none;
    padding: 0;
}

.additional-info li {
    margin: 5px; /* Add space between items */
    font-family: 'Raleway', sans-serif;
    font-size: 12px;
    color: #ffffff;
    background-color: #000000;
    padding: 10px 15px; /* Increase padding for better spacing */
    border-radius: 20px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transition: background-color 0.3s ease-in-out, color 0.3s ease-in-out;
}

.additional-info .caption {
    font-weight: bold;
    font-size: 12px;
}

.hero {
    text-align: center; /* Center align the content */
}

.additional-info {
    display: flex;
    justify-content: center; /* Center the items horizontally */
    list-style-type: none;
    padding: 0;
}

.additional-info li {
    margin: 5px; /* Add space between items */
    font-family: 'Raleway', sans-serif;
    font-size: 12px;
    color: #ffffff;
    background-color: #000000;
    padding: 10px 15px; /* Increase padding for better spacing */
    border-radius: 20px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transition: background-color 0.3s ease-in-out, color 0.3s ease-in-out;
}

/* Media Query for smaller screens */
@media (max-width: 768px) {
    .additional-info {
        flex-wrap: wrap; /* Allow items to wrap onto multiple lines */
    }
    .additional-info li {
        flex-basis: 45%; /* Make each item take up 45% of the container width */
        font-size: 12px; /* Decrease font size for smaller screens */
        padding: 8px 12px; /* Adjust padding for smaller screens */
        border-radius: 15px; /* Adjust border radius for smaller screens */
    }
}
#videoBG {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: fixed;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    z-index: -1;
}

.bbb-seal {
    margin: 21px auto; /* Adjust margin as needed */
}
.hero .additional-info {
    list-style: none;
    float: none;
}
.business_profile {
    position: fixed;
    bottom: -10;
    left: 0;
    margin: 5px; /* Adjust margin as needed */
    z-index: 1000; /* Ensure it appears above other content */
}