*{
padding: 0;
margin: 0;
box-sizing: border-box;
}
html{
font-size: 10px;
font-family: 'Montserrat', sans-serif;
scroll-behavior: smooth;
}
a{
text-decoration: none;
}
.container{
min-height: 100vh;
width: 100%;
display: flex;
align-items: center;
justify-content: center;
}
img{
height: 100%;
width: 100%;
object-fit: cover;
}
p{
color: black;
font-size: 1.4rem;
margin-top: 5px;
line-height: 2.5rem;
font-weight: 300;
letter-spacing: .05rem;
}
.section-title{
font-size: 3rem;
font-weight: 300;
color: black;
margin-bottom: 10px;
text-transform: uppercase;
letter-spacing: 2rem;
text-align: center;
}
.section-title span{
color: crimson;
}
.cta{
display: inline-block;
padding: 10px 30px;
color: white;
background-color: transparent;
border: 2px solid crimson;
font-size: 2rem;
text-transform: uppercase;
letter-spacing: .1rem;
margin-top: 30px;
transition: .3s ease;
transition-property: background-color; 
}
.cta:hover {
color: white;
background-color: crimson;
}
.brand h1 {
font-size: 2rem;
text-transform: uppercase;
color: white;
}
.brand h1 span {
color: crimson;
}
/* Header Section*/
#header {
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100vw;
    height: auto;
}
#header .header {
  min-height: 8vh;
  background-color: rgba(31, 30, 30, 0.24);
  transition: .3s ease background-color;  
}
#header .nav-bar{
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    height: 100%;
    max-width: 1300px;
    padding: 0 10px;
}
#header .nav-list ul{
    list-style: none;
    position: absolute;
    background-color: rgb(31, 30, 30);
    width: 100vw;
    height: 100vh;
    left: 100%;
    top: 0%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-content: center;
    z-index: 1;
    overflow-x: hidden;
    transition: .5s ease left;
}
#header .nav-list ul.active{
    left: 0%;
}
#header .nav-list ul a{
    font-size: 1.5rem;
    font-weight: 500;
    letter-spacing: .2rem;
    text-decoration: none;
    color: white;
    text-transform: uppercase;
    padding: 20px;
    display: block;
}
#header .nav-list ul a::after{
    content: attr(data-after);
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0);
    color: rgba(240, 240, 255, 0.021);
    font-size: 13rem;
    letter-spacing: 50px;
    z-index: -1;
    transition: .3 ease letter-spacing;
}
#header .nav-list ul li:hover a::after {
transform: translate(-50%, -50%) scale(1);
letter-spacing: initial;
}
#header .nav-list ul li:hover a {
    color: crimson;
}
#header .hamburger{
    height: 60px;
    width: 60px;
    display: inline-block;
    border: 3px solid white;
    border-radius: 50%;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
    cursor: pointer;
    transform: scale(.8);
    margin-right: 20px;
}
#header .hamburger:after{
position:absolute;
content: '';
height: 100%;
width: 100%;
border-radius: 50%;
border: 3px solid white;
animation: hamburger_puls 1s ease infinite;
}  
#header .hamburger .bar{
    height: 2px;
    width: 30px;
    position: relative;
    background-color: white;
    z-index: -1;
}
#header .hamburger .bar::after,
#header .hamburger .bar::before{
  content: '';
  position: absolute;
  height: 100%;
  width: 100%;
  left: 0;
  background-color: white;
  transition: .3s ease;
  transition-property: top, bottom;
}   
#header .hamburger .bar::after{
top: 8px;
}
#header .hamburger .bar::before{
bottom: 8px;
}
#header .hamburger.active .bar::before{
 bottom: 0;
}
#header .hamburger.active .bar::before{
 bottom: 0;
}
#header .hamburger.active .bar::after {
    top: 0;
}
/* end Header Section*/
/* hero section */
#hero {
background-image: url(./img/cta1.jpg);
background-size: cover;
background-position: top center;
position: relative;
z-index: 1;
}
#hero::after{
content: '';
position: absolute;
left: 0;
top: 0;
height: 100%;
width: 100%;
background-color: black;
opacity: .7;
z-index: -1;
}
#hero .hero{
max-width: 1200px;
margin: 0 auto;
padding: 0 50px;
justify-content: flex-start;
}
#hero h1{
display: block;
width: fit-content;
font-size: 4rem;
position: relative;
color: transparent;
animation: text_reveal .5s ease forwards;
animation-delay: 1s;
}
#hero h1:nth-child(1){
animation-delay: 1s;
}
#hero h1:nth-child(2){
animation-delay: 2s;
}
#hero h1 span{
position: absolute;
top: 0;
left: 0;
height: 100%;
width: 0;
background-color: crimson;
animation: text_reveal_box 1s ease;
animation-delay: .5s;
}
#hero h1:nth-child(1) span{
animation-delay: .5s;
}
#hero h1:nth-child(2) span{
animation-delay: 1.5s;
}
/* end of hero section */

/* services section */
#services .services{
flex-direction: column;
text-align: center;
max-width: 1500px;
margin: 0 auto;
padding: 100px 0;
}
#services .services-top{
max-width: 500px;
margin: 0 auto;
}
#services .service-bottom{
display: flex;
align-items: center;
justify-content: center;
flex-wrap: wrap;
margin-top: 50px;
}
#services .services-item{
flex-basis: 80%;
display: flex;
align-items: flex-start;
justify-content: center;
flex-direction: column;
padding: 30px;
border-radius: 10px;
background-image: url(./img/kh12.jpg);
background-size: cover;
margin: 10px 5%;
position: relative;
z-index: 1;
overflow: hidden;
}
#services .services-item::after{
content: '';
position: absolute;
left: 0;
top: 0;
height: 100%;
width: 100%;
background-image: linear-gradient(60deg, #29323c 0%, #485563 100%);
opacity: .9;
z-index: -1;
}
#services .service-bottom .icon{
height: 80px;
width: 80px;
margin-bottom: 20px;
}
#services .services-item h2{
font-size: 2rem;
color: white;
margin-bottom: 10px;
text-transform: uppercase;
}
#services .services-item p{
color: white;
text-align: left;
}
/* end of services section */

/* project section */
#projects .projects {
flex-direction: column;
max-width: 1200px;
margin: 0 auto;
padding: 100px 0;
}
#projects .projects-header h1{
margin-bottom: 50px;
}
#projects .all-projects{
display: flex;
align-items: center;
justify-content: center;
flex-direction: column;
}
#projects .project-item{
display: flex;
align-items: center;
justify-content: center;
flex-direction: column;
width: 80%;
margin: 20px auto;
overflow: hidden;
border-radius: 10px;
}
#projects .project-info{
padding: 30px;
flex-basis: 50%;
height: 100%;
display: flex;
align-items: flex-start;
justify-content: center;
flex-direction: column;
background-image: linear-gradient(60deg, #29323c 0%, #485563 100%);
color: white;
}
#projects .project-info h1{
font-size: 3rem;
font-weight: 500;
}
#projects .project-info h2{
font-size: 1.8rem;
font-weight: 500;
margin-top: 10px;
}
#projects .project-info{
color: white;
}
#projects .project-img{
flex-basis: 50%;
height: 300px;
overflow: hidden;
}
#projects .project-img:after{
content: '';
position: absolute;
left: 0;
top: 0;
height: 100%;
width: 100%;
background-image: linear-gradient(60deg, #29323c 0%, #485563 100%);
opacity: .7;
}
#projects .project-img img{
transition: 3s ease transform;
}
#projects .project-item:hover .project-img img{
transform: scale(1.1);
}
/* end of project section */
/* about section */
#about .about{
flex-direction: column-reverse;
text-align: center;
max-width: 1200px;
margin: 0 auto;
padding: 100px 20px;
}
#about .col-left{
width: 250px;
height: 360px;
}
#about .col-right{
width:100%;
}
#about .col-right h2{
font-size: 1.8rem;
font-weight: 500;
letter-spacing: .2rem;
margin-bottom: 10px;
}
#about .col-right p{
margin-bottom: 20px;
}
#about .col-right .cta{
color: black;
margin-bottom: 50px;
padding: 10px 20px;
font-size: 2rem;
}
#about .col-left .about-img{
height: 100%;
width: 100%;
position: relative;
border: 10px solid white;
}
#about .col-left .about-img::after{
content: '';
position: absolute;
left: -33px;
top: 19px;
height: 98%;
width: 98%;
border: 7px solid crimson;
z-index: -1;
}
/* end of about section */

/* contact section */
#contact .contact{
flex-direction: column;
max-width: 1200px;
margin: 0 auto;
}
#contact .contact-items{
width: 400px;
}
#contact .contact-item{
width: 80%;
padding: 20px;
text-align: center;
border-radius: 10px;
padding: 30px;
margin: 30px;
display: flex;
justify-content: center;
align-items: center;
flex-direction: column;
box-shadow: 0px 0px 18px 0 #0000002c;
transition: .3s ease box-shadow;
}
#contact .contact-item:hover{
box-shadow: 0px 0px 5px 0 #0000002c;
}
#contact .icon{
width: 70px;
margin: 0 auto;
margin-bottom: 10px;
}
#contact .contact-info h1{
font-size: 2.5rem;
font-weight: 500;
margin-bottom: 5px;
}
#contact .contact-info h2{
font-size: 1.3rem;
line-height: 2rem;
font-weight: 500;
}
/* end of contact section */

/* footer section */
#footer{
background-image: linear-gradient(60deg, #29323c 0%, #485563 100%);
}
#footer .footer{
min-height: 200px;
flex-direction: column;
padding-top: 50px;
padding-bottom: 10px;
}
#footer h2{
color: white;
font-weight: 500;
font-size: 1.4rem;
letter-spacing: .1rem;
margin-top: 10px;
margin-bottom: 10px;
}
#footer h3{
color: white;
}
/* end of footer section */
/* keyframes */
@keyframes text_reveal_hamburger_puls{
0%{
    opacity: 1;
    transform: scale(1);
}
100%{
    opacity: 0;
    transform: scale(1.3);
}
}  
@keyframes text_reveal_box{
50%{
width: 100%;
left: 0;
}
100%{
width: 0;
left: 100%;
}
}
@keyframes text_reveal{
100%{
color: white;
}
}
/* end of keyframes */
/* media quaery for tablet */
@media only screen and (min-width: 768px){
.cta{
font-size: 2.5rem;
padding: 20px 60px;
}
h1.section-title{
font-size: 6rem;
}
/* hero */
hero h1{
font-size: 7rem;
}
/* end hero */
/* services */
#services .service-bottom .services-item{
flex-basis: 45%;
margin: 2.5%;
}
/* end services */
/* project */
#projects .project-item:nth-child1(even){
flex-direction: row-reverse;
}
#projects .project-item{
height: 400px;
margin: 0;
width: 100%;
border-radius: 0;
}
#projects .all-projects .project-info{
height: 100%;
}
#projects .all-projects .project-img{
height: 100%;
}
/* end project */
/* about */
#about .about{
flex-direction: row;
}
#about .col-left{
width: 600px;
height: 400px;
padding-left: 60px;
}
#about .about .col-left .about-img::after{
left: -45px;
top: 34px;
height: 98%;
width: 98%;
border: 10px solid crimson;
}
#about .col-right{
text-align: left;
padding: 30px;
}
#about .col-right h1{
text-align: left
}
/* end about */
/* contact */
#contact .contact{
flex-direction: column;
padding: 100px;
align-items: center;
justify-content: center;
min-width: 20vh;
}
#contact .contact-items{
width: 100%;
display: flex;
flex-direction: row;
padding: 20px;
margin: 0;
}
#contact .contact-item{
margin: 20px;
flex-direction: row;
}
#contact .contact-item .icon{
height: 100px;
width: 100px;
}
#contact .contact-item .icon img{
object-fit: contain;
}
#contact .contact-item .contact-info{
width: 80%;
text-align: center;
padding-left: 20px;
}
/* end contact */
}
/* end of media quaery for tablet */
/* media quaery for desktop */
@media only screen and (min-width: 1200px){
#header .hamburger{
display: none;
}
#header .nav-list ul{
    position: initial;
    display: block;
    visibility: hidden;
    height: auto;
    width: fit-content;
    background-color: transparent;
    }
    #header .nav-list ul li{
        display: inline-block;
        visibility: hidden;
    }
    #header .nav-list ul li a{
        font-size: none;
        visibility: hidden;
    }
    #header .nav-list ul a:after{
        display: none;
    }
#services .service-bottom .services-item{
flex-basis: 22%;
margin: 1.5%;
}
}
/* end of media quaery for desktop */