portfolio.css

* {
  margin: 0;
  padding: 0;
}

html {
  scroll-behaviour: smooth;
}

body {
  font-family: Bree Serif;
}

.nav {
  display: flex;
  position: fixed;
  width: 100%;
  height: 80px;
  justify-content: flex-end; 
  align-items: center;
  background: black;
  top: 0;
  left: 0;
  box-shadow: 0 4px 8px #3498DB;
  z-index: 10;
}

.nav-list {
  display: flex;
  list-style: none;
  margin-right: 35px;
  font-size: 25px;;
} 

.nav-list a {
  display: block;
  padding: 25px;
  font-weight: bold;
  text-decoration: none;
  font-family: monospace;
  color: white;
}

.nav-list a:hover {
  background: #5F6A6A;
}

.welcome-section {
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 100vh;
  background-image: url(http://avatartechworld.com/img/home-banner-WebDevelopment.jpg);
  justify-content: center;
  align-items: center;
  background-attachment: fixed;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

.welcome-section > h1 {
  font-size: 60px;
  font-family: monospace;
  font-weight: bold;
  color: white;
  margin-bottom: 0em;
}

.welcome-section > p {
  font-size: 30px;
  margin-top: 0em;
  font-style: italic;
  color: silver;
}

.project-section {
  width: 100%;
  background: white;
  text-align: center;
  padding-top: 10px;
  background: linear-gradient(white, #424949);
  border-bottom: 4px solid black;
  border-top: 4px solid black;
}

.project-section-header {
  width: 55%;
  margin: 100px auto 50px auto;
  padding: 5px;
  font-size: 43px;
  font-weight: bold;
  color: black;
  border: 4px solid black;
  border-radius: 10px;
  box-shadow: 5px 10px 10px;
  background: #FDFEFE ;
  font-family: lato,Helvetica,Arial,Lucida,sans-serif; 
}

.projects-grid {
  display: grid;
  grid-template-columns: auto auto;
  margin-top: 50px;
  grid-gap: 60px;
  width: 80%;
  padding-left: 9.5%;
  padding-right: 10%;
  padding-top: 35px;
}

.project-title {
  font-size: 20px;
  background: black;
  box-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
  border-radius: 2px;
  padding: 15px;
  margin-top: 0;
  border-radius: 10px;
  color: white;
}

.project-image {
  width: 100%;
  height: 330px;
  border-radius: 10px;
  box-shadow: 2px 2px black;
}

.project-tile{
  text-decoration: none;
  font-weight: bold;
}

.button {
  display: inline-block;
  padding: 7px 10px;
  border-radius: 2px;
  font-size: 22px;
  background: black;
  transition: background 0.2s ease-out;
  margin-bottom: 100px;
  margin-top: 50px;
  text-decoration: none;
  color: white;
  border: 3px solid black;
  border-radius: 5px;
}

.button:hover {
  background: white ;
  color: black;
  font-weight: bold;
}

.button:hover > i {
  transform: translateX(2px);
}

.button > i {
  margin-left: 10px;
  transform: translateX(0);
  transition: transform 0.3s ease-out;
}

.code {
  color: black;
  transition: color 0.3s ease-out;
  font-weight: 2000;
}

.project-tile:hover .code {
  color: white;
}

.contact-section {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  width: 100%;
  height: 80vh;
  padding: 0 ;
  background: white;
  background: linear-gradient(#424949, white);
  
}

.contact-section-header > h2 {
  font-size: 50px;
  margin-bottom: 0;
}

.contact-section-header > p {
  font-style: italic;
  font-size: 25px;
}

.contact-links {
  display: flex;
  justify-content: center;
  width: 100%;
  max-width: 980px;
  margin-top: 10px;
  flex-wrap: wrap;
}

.contact-details {
  font-size: 25px;
  text-shadow: 1px 1px 1px black;
  transition: transform 0.3s ease-out;
  margin-bottom: 50px;
  padding: 10px;
  text-decoration: none;
  margin-top: 50px;
  color: #3498DB;
}

.contact-details:hover {
  transform: translateY(5px);
  color: #CB4335;
}

footer {
  font-weight: 300;
  display: flex;
  justify-content: space-evenly;
  padding: 0px;
  background: black;
  border-top: 4px solid #3498DB;
}

footer > p {
  margin: 30px;
  font-size: 20px;
  color: white;
}

footer i {
  vertical-align: middle;
}

footer a {
  color: #3498DB;
}

@media (max-width: 850px) {
.nav {
  height: 65px;
  box-shadow: 0 3px 6px #3498DB;
}

.nav-list {
  margin-right: 20px;
  font-size: 20px;
} 

.nav-list a {
  padding: 21px;
}
}

@media (max-width: 1200px){
footer > p {
  font-size: 1.4vw;
  margin: 25px;
}

.welcome-section > h1 {
  font-size: 5vw;
}

.welcome-section > p {
  font-size: 2.5vw;
}

.project-section-header {
  width: 55%;
  margin: 9vw auto 0 auto;
  font-size: 3.5vw;
  border: 3px solid black;
  border-radius: 6px;
  box-shadow: 4px 6px 8px;
}

.projects-grid {
  grid-gap: 6vw;
  margin-top: 5vw;
  width: 80%;
  padding-left: 10%;
}

.project-title {
  font-size: 2vw;
  padding: 1.5vw;
  border-radius: 1vw;
}

.project-image {
  height: 30vw;
  border-radius: 1vw;
}

.button {
  padding: .7vw 1vw;
  font-size: 2.3vw;
  margin-bottom: 10vw;
  margin-top: 5vw;
  border: .3vw solid black;
}

.contact-section-header > h2 {
  font-size: 5vw;
}

.contact-section-header > p {
  font-size: 2.5vw;
}

.contact-details {
  font-size: 2.2vw;
  margin-bottom: 4.5vw;
  text-shadow: 0.1vw 0.1vw 0.1vw black;
  padding: 1vw;
  margin-top: 5vw;
}
}

@media (max-width: 500px ) {
footer {
  flex-direction: column;
  text-align: center;
}

.project-section-header {
  width: 325px;
  margin: 25px auto 25px auto;
  border-bottom: 0px;
  padding: 2.5px;
  font-size: 21px;
  border-radius: 5px;
  border: 2px solid black;
  box-shadow: 2.5px 3px 5px;
}

.projects-grid {
  margin-top: 25px;
  grid-gap: 30px;
  width: 80%;
  padding-top: 15px;
}

.project-image {
  height: 150px;
  border-radius: 5px;
  box-shadow: 1px 1px black;
}

.project-title {
  font-size: 11px;
  box-shadow: 0.5px 0.5px 1px rgba(0, 0, 0, 0.5);
  border-radius: 1px;
  padding: 7px;
  border-radius: 4px;
}

.contact-section-header > h2 {
  font-size: 28px;
}

.contact-section-header > p {
  font-size: 16px;
  margin-bottom: 20px;
}

.welcome-section > h1 {
  font-size: 25px;
  font-weight: 1200px;
}

.welcome-section > p {
  font-size: 16px;
}

.button {
  padding: 4px;
  border-radius: 1px;
  font-size: 14px;
  transition: background 0.2s ease-out;
  margin-bottom: 50px;
  margin-top: 30px;
  border: 1.5px solid black;
  border-radius: 3px; 
}

.contact-details {
  font-size: 15px;
  text-shadow: 0.5px 0.5px 0.5px black;
  margin-bottom: 20px;
  padding: 7px;
  margin-top: 20px;
}

footer {
  font-weight: 50;
}

footer > p {
  margin: 10px;
  font-size: 12px;
}

.nav {
  height: 60px;
  box-shadow: 0 1px 3px #3498DB;
}

.nav-list {
  margin-right: 5px;
  font-size: 15px;
} 

.nav-list a {
  padding: 15px;
}
}