*{
    margin: 0;
    padding: 0;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    box-sizing: border-box;
    font-family: montserrat;
}
body{
    /* padding: 10px 10px; */
    overflow-x: hidden;
}
/* GLASSMORPHISM BG */
.card {
  backdrop-filter: blur(6px) saturate(180%);
  -webkit-backdrop-filter: blur(6px) saturate(180%);
  background-color: rgba(41, 42, 43, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.125);
}
header{
    /* margin-top: 7.5px; */
    width: 100%;
    position: sticky;
    display: flex;
    justify-content: space-between;
    z-index: 5;
    transition: 0.5s ease;   
}

/* //header padding */
header ul{
    list-style: none;
    padding: 20px;
    padding-top:30px;
}
header ul li{
    padding: 0 20px;
    display: flex;
    justify-content: space-evenly;
    display: inline;
}
header ul li a{
    font-size: larger;
    font-weight: bold;
    text-decoration: none;
    color: white;
}
/* header image */
header a img{ 
  margin-top: 25%;
    width: 3rem;
    height: 3rem;
    margin-left: 10px;
}
header a.call{
    display: none;
}
/* DROP DOWN MENU FOR SERVICES */
header nav ul li .services-dropdown{
  width: 100%;
  position: relative;
  z-index: 999;

  max-width: fit-content;
  padding: 1rem 0.5rem;
}
header nav ul li .services-dropdown li{
  display: block;
}
#hamburger-icon {
  margin: auto 0.5rem;
  display: none;
  cursor: pointer;
}

#hamburger-icon div {
  width: 35px;
  height: 3px;
  background-color: white;
  margin: 6px 0;
  transition: 0.4s;
}

.open .bar1 {
  -webkit-transform: rotate(-45deg) translate(-6px, 6px);
  transform: rotate(-45deg) translate(-6px, 6px);
}

.open .bar2 {
  opacity: 0;
}

.open .bar3 {
  -webkit-transform: rotate(45deg) translate(-6px, -8px);
  transform: rotate(45deg) translate(-6px, -8px);
}

.open .mobile-menu {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
}
/* MOBILE MENU */
.mobile-menu {
  display: none;
  position: absolute;
  top:8rem;
  left: 0;
  max-height: max-content;
  width: 100%;
  /* background-color: #0856A2;
  border: 1px solid #0856A2;
  border-radius: 20px; */
  backdrop-filter: blur(25px) saturate(200%);
  -webkit-backdrop-filter: blur(25px) saturate(200%);
  background-color: rgba(31, 32, 32, 0.82);
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.125);
}

.mobile-menu li {
  margin-bottom: 50px;
}

@media only screen and (max-width: 1150px) {
  header nav {
    display: none;
  }

  #hamburger-icon {
    display: block;
  }
  .mobile-menu{
      width: 100vw;
      overflow-x: hidden;
  }
  header a.call{
      margin-top:clamp(5px,10px,30px);
      border-radius: 15px;
      height: 2rem;
      color: black;
      font-weight: bold;
      text-decoration: none;
      padding: 5px 10px;
      border: 1px solid white;
      background-color: white;
      display: inline-block;
  }
  header a img{
      width: clamp(1rem,2.5rem,5rem);
      height: clamp(1rem,2.5rem,5rem);;
  }
}

.first{
    display: flexbox;
    height: 89vh;
    width: 100vw;
}
section.first div video {
    width: 100vw;
    height: 98vh;
    object-fit: cover;
    
    z-index: 1;
    position: absolute;
    top: 0;
    left: 0;
  }
/* AT&T PRIME DEVELOPERS IN HYDERABAD */
.first .title img{
    margin: auto;
    max-width: 40rem;
    z-index: 2;
    position: absolute;
}

.first .title{
    display: flex;
    justify-content: center;
    z-index: 2;
    width: 100%;
}
/*SCHEDULE A CALL BACK*/
.first .title button {
    /* margin: auto; */
    width: 20rem;
    top: 65vh;
    color: whitesmoke;
    font-size: x-large;
    font-weight: bold;
    padding: 10px;
    border-radius: 20px;
    cursor:pointer;
    z-index: 3; /* Ensure the button appears above other elements */
    position:relative; /* Ensure it follows the z-index */
}

.first .title button::after{
    background-color: black;
}
.first .title button a{
    text-decoration: none;
    color: whitesmoke;
}
.btn {
    padding: 15px 40px;
    border: none;
    outline: none;
    color: #FFF;
    cursor: pointer;
    position: relative;
    z-index: 0;
    border-radius: 12px;
  }
  .btn::after {
    content: "";
    z-index: -1;
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    border-radius: 10px;
    /* background-color: black; */
  }
  /* glow */
  .btn::before {
    content: "";
    background: linear-gradient(
      45deg,
      #FF0000, #FF7300, #fffb00, #48FF00,
      #00FFD5, #002BFF, #FF00C8, #FF0000
    );
    position: absolute;
    top: -2px;
    left: -2px;
    background-size: 600%;
    z-index: -1;
    width: calc(100% + 4px);
    height:  calc(100% + 4px);
    filter: blur(8px);
    animation: glowing 20s linear infinite;
    transition: opacity .3s ease-in-out;
    border-radius: 10px;
    opacity: 1;
  }
  
  @keyframes glowing {
    0% {background-position: 0 0;}
    50% {background-position: 400% 0;}
    100% {background-position: 0 0;}
  }
  header ul li a.btn{
    color: black;
    background-color: transparent;
    border: 3px solid white;
    border-radius: 20px;
    padding: 8px;
}
@media screen and (max-width:750px){
    .first{
        width: 100vw;
        box-sizing: border-box
    }
    .first .videowrapper video{
        
        box-sizing: border-box;
    }
    .first .videowrapper{
        width: 100vw;
        box-sizing: border-box;
    }
    /* .first .title{
        display: flexbox;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        height: 100%;
        width: 100%;
    } */
    .first .title img{
        margin: auto;
        width: 100%;
    }
    .first .title button{
    top: 65vh;
    }
    section.first div video{
      height: 94vh;
    }

}
  
.border-ani {
  --border-size: 3px;
  --border-angle: 0turn;
  width: 60vmin;
  height: 50vmin;
  background-image: conic-gradient(from var(--border-angle), #213, #112 50%, #213), conic-gradient(from var(--border-angle), transparent 20%, #08f, #f03);
  background-size: calc(100% - (var(--border-size) * 2)) calc(100% - (var(--border-size) * 2)), cover;
  background-position: center center;
  background-repeat: no-repeat;
  -webkit-animation: bg-spin 7s linear infinite;
          animation: bg-spin 7s linear infinite;
}
@-webkit-keyframes bg-spin {
  to {
    --border-angle: 1turn;
  }
}
@keyframes bg-spin {
  to {
    --border-angle: 1turn;
  }
}
.border-ani:hover {
  -webkit-animation-play-state: paused;
          animation-play-state: paused;
}

@property --border-angle {
  syntax: "<angle>";
  inherits: true;
  initial-value: 0turn;
}

section.second{
  background-color: #191919;
  border: 5px solid white;
  /* height: 90vh; */
  display: flex;
  justify-content: space-evenly;
  flex-direction: column;
  padding: 2.5rem;
  width: 100vw;
}
.second h1,p, div p,h1{
  color: white;
}
.second div.container{
  margin-top: 5rem;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr;
  gap: 1.5rem;
  text-align: center;
}
.second .container div{
  max-height: 8rem;
  max-width: 16rem; 
  text-align: center;
  display: flex;
  justify-content: space-evenly;
  align-items: center;
  flex-direction: column;
}
.second .container div p{
  font-size:xx-large;
}
.second .container div h1{
  font-size:1.5rem;
}
@media only screen and (max-width: 750px){
  .second div.container{grid-template-columns:1fr;
  gap: 2rem;}
  .second .container div{
    margin: auto;
    display: flex;
    justify-content: center;
    align-items: center;   
  }
}
@media only screen and (min-width:750px) and (max-width: 1200px){
  .second div.container{grid-template-columns:1fr 1fr;
  gap: 2rem;}
  .second .container div{

    display: flex;
    justify-content: center;
    align-items: center; 
  }
}
section.third{
  padding: 2.5rem;
  background-color:	#F9FEFF;
  width: 100vw;
}
.third h1{
  color: #001A72;
  font-size: xxx-large;
}
.third .services-gallery{
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  grid-gap: 1.5rem;
  grid-auto-flow: dense;
  padding: 1rem;
  text-align: center;
  align-items: center;
}
.third .services-gallery .box{
  height: 10rem;
    width: 20rem;
}
.third .services-gallery .box a{
    background-image: url('/AT&T/IMAGES/daniel-mccullough-HtBlQdxfG9k-unsplash.jpg');
    background-size: cover;
    height: 10rem;
    width: 20rem;
    margin: auto;
    transition: 0.5s  ease;
    /* object-fit: cover; */
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    filter: brightness(100%);
  }
  .third .services-gallery .box a::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    filter: brightness(25%);
    z-index: 1; /* Ensure the pseudo-element is behind the content */
  }

  .third .services-gallery .box p{
    color: white;
    /* border: 1px solid white;
    background-color: black; */
    font-weight: bold;
    font-size: large;
    text-align: center;
    opacity: 0;
    transition: 1s  ease;
    position: relative;
    z-index: 3;
    top: 60%;
    cursor: pointer;

    
  }
  .third .services-gallery .box a:hover{
    /* transform: scale(1.2); */
    filter: brightness(30%);
  }
  .third .services-gallery .box:hover p {
    opacity: 1;
  }
  .services-gallery .box p:hover + a {
    filter: brightness(30%);
}
  .services-gallery .box p:hover{
    text-decoration: underline;
  }


@media only screen and (max-width: 750px){
  .third .services-gallery{grid-template-columns:auto;
  gap: 2rem;}
  .third .services-gallery .box{
    margin: auto;
    width: fit;
  }
  .third .services-gallery .box a{
    filter: brightness(30%);
  }
  .third .services-gallery .box p{
    opacity: 1;
  }

}
@media only screen and (min-width:750px) and (max-width: 1200px){
  .third .services-gallery{grid-template-columns:1fr 1fr;
  gap: 2rem;}
  .third .services-gallery .box{
/* 
    display: flex;
    justify-content: center;
    align-items: center;  */
  }
}
section.fourth{
  padding: 2.5rem 0;
  background-color:	#F9FEFF;
  display: grid;
 grid-template-columns: 1fr min-content; 
}

.fourth .founder{
  grid-column: 2;
  width: 20rem;
  margin: auto;
}
.fourth .founder img{
  width: 100%;
}
.fourth .desc h1,.fourth .desc p{
  color: #001A72;
}
.fourth .desc h1{
  margin: 0.1em;
  font-size: xx-large;
}
.fourth .desc p{
  margin: 0.5em;
  font-size: x-large;
}
/*fourth section responsive*/
@media screen and (max-width: 800px){
  section.fourth{
    display: inline-block;
  }
}
footer{
  background-color: rgb(35, 35, 35);
  padding: 2rem;
  /* display: grid;
  grid-template-rows: 3; */
}
footer .direct-links{
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1rem;
  max-width:fit-content;
  margin: auto;
  padding: 2rem;
} 
footer .direct-links div{
 display: grid;
 grid-template-rows: max-content max-content;
 gap: 1rem;
 justify-items: center;
 align-items: center;
 /* border: 1px solid white; */
 padding: 1rem;
 background-color: #636363;
 border-radius: 1rem;
}
footer .direct-links div a{
  text-decoration: none;
  color: white;
}
footer .direct-links div a p{

}
footer .direct-links div a svg{
  width: 4rem;
  color: #002BFF;
  border: 1px solid transparent;
  border-radius: 50%;
  background-color: white;
  /* fill: #002BFF; */
  padding: 0.5rem;

}
footer{
  background-color: rgb(35, 35, 35);
  padding: 1rem;
  /* display: grid;
  grid-template-rows: 3; */
}
footer .direct-links{
  display: grid;
  grid-template-columns:1fr 1fr 1fr;
  gap: 1rem;
  max-width:fit-content;
  margin: auto;
  padding: 1rem;
} 
footer .direct-links div{
 display: grid;
 grid-template-rows: auto auto;
 gap: 1rem;
 justify-items: center;
 align-items: center;
 /* border: 1px solid white; */
 padding: 1rem;
 background-color: #636363;
 border-radius: 1rem;
}
footer .direct-links div a{
  text-decoration: none;
  color: white;
}
footer .direct-links div a p{

}
footer .direct-links div a svg{
  width: 4rem;
  color: #002BFF;
  border: 1px solid transparent;
  border-radius: 50%;
  background-color: white;
  /* fill: #002BFF; */
  padding: 0.5rem;

}
footer .divsection{
  display: grid;
  grid-template-columns: auto auto;
  margin: 1rem 2rem;
  text-align: center;
}

footer .social ul{
  display: flex;
  justify-content: center;
  align-items: center;
  
}
footer  .social ul li{
  display: inline;
  padding: 0.75rem;
}
footer  ul{
  margin-top: 1rem;
  list-style: none;
}
footer  li{
  margin-top: 0.5rem;

}
footer section div a{
  text-decoration: none;
  color: #7b7b7b;
  transition: 0.5s ease;
}
footer section div a:hover{
  color: white;
}
footer section div h1{
  font-weight: 300;
}
footer .social a ion-icon{
  font-size: 2.5rem;
}
footer .social a{
  text-decoration: none;
  color: #7b7b7b;
  transition: 0.5s ease;
  display: flex;
  justify-content: sp;
}
footer .social a:hover{
  color: white;
}
footer h3{
  margin-top: 2rem;
  color: rgb(115, 115, 115);
}
footer h3 a{
  text-decoration: underline;
  color:rgb(115, 115, 115);
  transition: 1.5s ease;
}
footer h3 a:hover{
  color: white;
}
@media only screen and (max-width: 1200px){
  footer{
    background-color: rgb(35, 35, 35);
    padding: 1rem;
    /* display: grid;
    grid-template-rows: 3; */
  }
  footer .direct-links{
    display: grid;
    grid-template-columns:auto;
    gap: 1rem;
    max-width:fit-content;
    margin: auto;
    padding: 1rem;
  } 
  footer .direct-links div{
   display: grid;
   grid-template-rows: auto auto;
   gap: 1rem;
   justify-items: center;
   align-items: center;
   /* border: 1px solid white; */
   padding: 1rem;
   background-color: #636363;
   border-radius: 1rem;
  }
  footer .direct-links div a{
    text-decoration: none;
    color: white;
  }
  footer .direct-links div a p{
  
  }
  footer .direct-links div a svg{
    width: 4rem;
    color: #002BFF;
    border: 1px solid transparent;
    border-radius: 50%;
    background-color: white;
    /* fill: #002BFF; */
    padding: 0.5rem;
  
  }
  footer .divsection{
    display: grid;
    grid-template-columns: auto auto;
    margin: 1rem 2rem;
    text-align: center;
  }

  footer .social ul{
    display: flex;
    justify-content: center;
    align-items: center;
    
  }
  footer  .social ul li{
    display: inline;
    padding: 0.75rem;
  }
  footer  ul{
    list-style: none;
  }
  footer  li{
    margin-top: 0.5rem;
  
  }
  footer section div a{
    text-decoration: none;
    color: #7b7b7b;
    transition: 0.5s ease;
  }
  footer section div a:hover{
    color: white;
  }
  footer section div h1{
    font-weight: 300;
  }
  footer .social a ion-icon{
    font-size: 2.5rem;
  }
  footer .social a{
    text-decoration: none;
    color: #7b7b7b;
    transition: 0.5s ease;
  }
  footer .social a:hover{
    color: white;
  }
  footer h3{
    margin-top: 2rem;
    color: rgb(115, 115, 115);
  }
  footer h3 a{
    text-decoration: none;
    color:rgb(115, 115, 115);
    transition: 1.5s ease;
    text-decoration: underline;
  }
  footer h3 a:hover{
    color: white;
  }
}