@import url("https://fonts.googleapis.com/css2?family=Titillium+Web:wght@300;400;600;700;900&display=swap");
/* Button font  */
@import url("https://fonts.googleapis.com/css2?family=Cairo:wght@200;400;600;800&display=swap");
/* container font  */
@import url("https://fonts.googleapis.com/css2?family=Prompt:wght@200;400;600;800&display=swap");
/* Paragraph */
@import url("https://fonts.googleapis.com/css2?family=Varela+Round&display=swap");

*{
  padding: 0;
  margin: 0;
}

/* For mobile phones: */
[class*="col-"] {
  width: 100%;
}
@media only screen and (max-width: 750px) {
body {
  margin: 0px;
  padding: 0px;
  font-family: "Josefin Sans", sans-serif;
  box-sizing: border-box;
  background-color: #000;
}
}
body::-webkit-scrollbar {
    width: 10px;               
  }
  body::-webkit-scrollbar-track {
    background: #000;        
  }
  body::-webkit-scrollbar-thumb {
    background-color: #000;    
    border-radius: 20px;       
    border: 2px solid #ffffff;  
  }
 
.hero {
    scroll-behavior: smooth;
    height: 100vh;
    width: 100%;
    background-image: url('img/bg.png');
    background-position: center;
    background-size: cover;           
}


.content {
  position: absolute;
  top: 50%;
  left: 5%;
  transform: translateY(-50%);
}
nav {
  display: flex;
  align-items: center;
  justify-content:space-between;
  position:fixed; top:0; z-index:100;
  padding-top: 5px;
  padding-left: 5%;
  margin-right: 100px;
  padding-right: 0;
  background-color: #000;
}

.logo {
  color: #00f9f1ac;
  font-size: 35px;
  letter-spacing: 1px;
  cursor: pointer;
}
span {
  color: #808080;
}
nav ul li {
  list-style-type: none;
  display: inline-block;
  padding: 25px 30px;
}
nav ul li a {
  color: #f9d400cb;
  text-decoration: none;
  font-weight: bold;
  text-transform: capitalize;
  
}
nav ul li a:hover {
  color: teal;
  transition: 0.4s;
}
.btn {
  background-color: #f9d400cb;
  color: #fff;
  text-decoration: none;
  border: 2px solid transparent;
  font-weight: bold;
  padding: 10px 25px;
  border-radius: 30px;
  transition: transform 0.3s;
}
.btn:hover {
  transform: scale(1.2);
}

h1 {
  color: #808080;
  margin: 20px 0px 20px;
  font-size: 75px;
}

h3 {
  color: #4682B4;
  font-size: 20px;
  margin-bottom: 50px;
  font-family: 'Courier New', Courier, monospace;
}
h4 {
  color: #4682B4;
  letter-spacing: 2px;
  font-size: 20px;
  font-family: 'Courier New', Courier, monospace;
}

#about {
  width: 100%;
  padding: 100px 0px;
  background-color: #000;
  
}
#about img {
  height:400px;
  width: 400px;
  transition: 0.5s;
  border-radius:20%;
  overflow: hidden;
  }

#about img:hover {
  transform: scale(1.01);
}

.about-text {
  width: 550px;
}
.main-art {
  width: 1130px;
  max-width: 95%;
  display: flex;
  margin: 0 auto;
  align-items: center;
  justify-content: space-around;
}
.about-text h2 {
  color: #808080;
  font-size: 75px;
  text-transform: capitalize;
  margin-bottom: 20px;
}
.about-text h5 {
  color: #808080;
  letter-spacing: 2px;
  font-size: 22px;
  margin-bottom: 25px;
  text-transform: capitalize;
}
.about-text p {
  color: teal;
  letter-spacing: 1px;
  font-size: 20px;
  line-height: 28px;
  margin-bottom: 45px;
}

button {
  background-color: #808080;
  color: #fff;
  text-decoration: none;
  border: 2px solid transparent;
  font-weight: bold;
  padding: 13px 30px;
  border-radius: 30px;
  transition: 0.4s;
}
button:hover {
  background-color: transparent;
  border: 2px solid #f9d400cb;
  cursor: pointer;
}
.projects {
  background-color: #101010;
  width: 100%;
  padding: 100px 0px;
  
}
.title h2 {
  color: #808080;
  font-size: 75px;
  width: 1130px;
  margin: 30px auto;
  text-align: center;
}
.card {

  height: 405px;
  width: 335px;
  padding: 20px 35px;
  background: #191919;
  border-radius: 20px;
  margin: 15px;
  position: relative;
  overflow: hidden;
  text-align: left;
}
.card i {
  font-size: 20px;
  display: block;
  text-align:left;
  margin: 5px 0px;
  color: #f9d400cb;
}
h5 {
  color: #808080;
  font-size: 23px;
  margin-bottom: 15px;
}

.card .button {
  background-color: #00f9f1ac;
  color: #fff;
  text-decoration: none;
  border: 2px solid transparent;
  font-weight: bold;
  padding: 9px 22px;
  border-radius: 30px;
  transition: 0.4s;
}

.card .button:hover {
  background-color: transparent;
  border: 2px solid #000b0bac;
  cursor: pointer;
}

footer {
  position: relative;
  width: 100%;
  height: 400px;
  background: #f5d104ec;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
footer p:nth-child(1) {
  font-size: 30px;
  color: #000;
  margin-bottom: 20px;
  font-weight: bold;
}
footer p:nth-child(2) {
  color: #000;
  font-size: 17px;
  width: 500px;
  line-height: 26px;
  text-align: center;
}
.social {
  display: flex;
}
.social a {
  width: 45px;
  height: 45px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #f9d400cb;
  border-radius: 50%;
  margin: 22px 10px;
  color: #000;
  text-decoration: none;
  font-size: 20px;
}

.social a:hover {
  transform: rotate(360deg) scale(1.3);
  transition: 0.5s;
}

.social1 {
  display: flex;
  padding-block-end: 2px;
}

.social1 a {
  width: 25px;
  height: 25px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #f9d400cb;
  border-radius: 30%;
  margin: 22px 10px;
  color: #000;
  text-decoration: none;
  font-size: 20px;
}

.social1 a:hover {
  transform: rotate(360deg) scale(1.3);
  transition: 0.5s;
}
.end {
  position: absolute;
  color: #000;
  bottom: 10px;
  font-size: 10px;
}

/* ----------------------------- Articles --------------------------------- */
#articles {
  width: 100%;
  padding: 100px 0px;
  background-color: #000;
  
}
#articles img {
  height: 430px;
  width: 800px;
  transition: 0.5s;
}
#articles img:hover {
  transform: scale(1.01);
}
.art-text {
  width: 550px;
}
.main {
  width: 1130px;
  max-width: 95%;
  display:flex;
  margin: 0 auto;
  align-items: center;
  justify-content: space-around;
}
.art-text h2 {
  color: #808080;
  font-size: 75px;
  text-transform: capitalize;
  margin-bottom: 20px;
}
.art-text h5 {
  color: #808080;
  letter-spacing: 2px;
  font-size: 22px;
  margin-bottom: 25px;
  text-transform: capitalize;
}
.art-text p {
  color: teal;
  letter-spacing: 1px;
  font-size: 18px;
  line-height: 28px;
  margin-bottom: 45px;
}

/* ----------------------------- Reusable components --------------------------------- */
.main-heading {
  text-align: center;
  font-family: var(--container-header-font);
  font-size: 35px;
  padding: 10px 0;
  color: var(--dark);
}

.main-subheading {
  font-family: var(--parafont);
  text-align: center;
  color: var(--grey);
}

.card-container {
  background-color: var(--light);
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  margin: 3.5rem 0;
}

.card {
  display: inline-block;
  box-shadow: rgba(72, 70, 70, 0.758) 0px 5px 15px;
  border-radius: 7px;
  max-width: 30%;
  min-width: 350px;
  padding: 20px 10px;
  margin: 20px 10px 0 0;
  overflow:auto;
  background-color: var(--white);
}

.card-img-sec > img {
  width: 100%;
  border-radius: 5px;
}

.project-box > hr {
  height: 3px;
  background-color: var(--dark);
}

.card-content {
  padding-left: 20px;
}

.card-content > h1 {
  font-family: var(--container-header-font);
  color: var(--dark);
  margin: 10px 0;
  font-size: 22px;
  display: flex;
  justify-content: space-between;
}

.card-icon {
  margin-right: 15px;
}
.card-icon > i {
  margin: 0 10px;
  font-size: 25px;
  cursor: pointer;
}

.card-content > p {
  font-family: var(--parafont);
  margin: 10px 0;
  color: var(--grey);
}

.card-btn-sec {
  margin: 20px 0;
}

.card-btn {
  padding: 1px 18px;
  font-size: 15px;
  border-radius: 5px;
  cursor: pointer;
  border: 2px solid var(--grey);
  color: var(--grey);
  font-family: var(--card-btn-font);
  font-weight: 700;
}

.card-btn > i {
  margin-right: 5px;
}

.html {
  color: #e54c20;
}

.css {
  color: #2e4bd2;
}

.font-awesome-icon {
  color: #2083da;
}

.ml-10 {
  margin-left: 20px;
}

/* ------ Project section ------  */
#project {
  padding: 1px;
  z-index: -1;
  color: #808080;
  background: #000;
  
}

/* ------------- Certificate --------------- */

#certificate {
  padding: 1px;
  background-color: #000 ;
  color: #808080
}

.justify-content-center {
  justify-content: center;
}
.mlr {
  margin: 0 30px;
}

/*......................wave...............*/
.wave {
  animation-name: wave-animation;  /* Refers to the name of your @keyframes element below */
  animation-duration: 2s;        /* Change to speed up or slow down */
  animation-iteration-count: infinite;  /* Never stop waving :) */
  transform-origin: 70% 70%;       /* Pivot around the bottom-left palm */
  display: inline-block;
}

@keyframes wave-animation {
    0% { transform: rotate( 0.0deg) }
   10% { transform: rotate(14.0deg) }  /* The following five values can be played with to make the waving more or less extreme */
   20% { transform: rotate(-8.0deg) }
   30% { transform: rotate(14.0deg) }
   40% { transform: rotate(-4.0deg) }
   50% { transform: rotate(10.0deg) }
   60% { transform: rotate( 0.0deg) }  /* Reset for the last half to pause */
  100% { transform: rotate( 0.0deg) }
}


.scroll-down {
  height: 50px;
  width: 30px;
  border: 2px solid #f9d400cb;
  position: absolute;
  left: 50%;
  bottom: 20px;
  border-radius: 50px;
  cursor: pointer;
}

.scroll-down::before,
.scroll-down::after {
  content: "";
  position: absolute;
  top: 20%;
  left: 50%;
  height: 10px;
  width: 10px;
  transform: translate(-50%, -100%) rotate(45deg);
  border: 2px solid  #ffffff;
  border-top: transparent;
  border-left: transparent;
  animation: scroll-down 1s ease-in-out infinite;
}
.scroll-down::before {
  top: 30%;
  animation-delay: 0.3s;
  /* animation: scroll-down 1s ease-in-out infinite; */
}

@keyframes scroll-down {
  0% {
    /* top:20%; */
    opacity: 0;
  }
  30% {
    opacity: 1;
  }
  60% {
    opacity: 1;
  }
  100% {
    top: 90%;
    opacity: 0;
  }
}

/* media */
  @media screen and (min-width: 40em) {
    .hero {
        display: grid;
        grid-template-columns: 3fr 1fr;
        column-gap: 20px;
    }

    nav ul {
        display: flex;
    }

    nav li {
        flex: 1;
    }
}