* {
  margin: 0;
  padding: 0;
  font-family: "Roboto", sans-serif;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  background: #001118;
  color: lightgrey;
}

/*header*/
#header {
  width: 100%;
  height: 100vh;
  background-image: url(images/header.jpg);
  background-size: cover;
  background-position: center;
}

.container {
  padding: 10px 10%;
}

nav {
  display: flex;
  justify-content: flex-end;
  flex-wrap: nowrap;
}

nav ul li {
  display: inline-block;
  list-style: none;
  margin: 10px 20px;
}

nav ul li a {
  color: lightgrey;
  text-decoration: none;
  font-size: 18px;
  position: relative;
}

nav ul li a::after {
  content: "";
  width: 0;
  height: 3px;
  background: yellow;
  position: absolute;
  left: 0;
  bottom: -6px;
  transition: 0.5s;
}

nav ul li a:hover::after {
  width: 100%;
}

#header-text h1 {
  font-size: 60px;
  margin-top: 23%;
  margin-left: 9%;
}

#hero {
  width: 300px;
  height: auto;
  border-radius: 15px;
  position: absolute;
  top: 20%;
  right: 13%;
}

/*about*/

#about {
  padding: 80px 0;
  color: lightgrey;
}

.row {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}

.about-col-1 {
  flex-basis: 35%;
}

.about-col-1 #me {
  width: 100%;
  border-radius: 15px;
  width: 450px;
  height: auto;
  margin-left: 25%;
}

.about-col-1 #resumepdf {
  width: 100%;
  border-radius: 15px;
  width: 450px;
  margin-left: 25%;
}

#resumepdf.hidden,
.about-col-1 img.hidden {
  display: none;
}

.about-col-2 {
  flex-basis: 50%;
  padding-right: 150px;
}

.subtitle {
  font-size: 60px;
  font-weight: bold;
  color: lightgrey;
}

.about-col-2 p {
  font-size: 20px;
}

.tab-titles {
  display: flex;
  margin: 20px 0 20px;
}

.tab-links {
  margin-right: 50px;
  font-weight: bold;
  cursor: pointer;
  position: relative;
}

.tab-links::after {
  content: "";
  width: 0;
  height: 3px;
  background: cyan;
  position: absolute;
  left: 0;
  bottom: -8px;
  transition: 0.5s;
}

.tab-links.active-link::after {
  width: 100%;
}

.tab-contents ul li {
  list-style: none;
  margin: 10px 0;
}

.tab-contents ul li span {
  color: cyan;
  font-size: 15px;
}

.tab-contents {
  display: none;
}

.tab-contents.active-tab {
  display: block;
}

.download-btn {
  display: inline-block;
  padding: 10px;
  font-size: 16px;
  font-weight: bold;
  color: #fff;
  background-color: #007bff;
  border: none;
  border-radius: 5px;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.3s;
}

.download-btn:hover {
  background-color: #0056b3;
}

/*projects*/
#projects {
  padding: 50px 0;
  color: lightgrey;
}

.project {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  margin-top: 20px;
  border: 1px solid #ccc;
  padding: 15px;
  border-radius: 8px;
}

.project-image {
  width: 60%;
  height: auto;
  border-radius: 5px;
}

.project-description {
  width: 45%;
  margin-right: 20px;
  font-size: 20px;
  line-height: 1;
}

/* Experience */
#experiences {
  padding: 50px 0;
  color: lightgrey;
}

.experience {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  margin-top: 20px;
  border: 1px solid #ccc;
  padding: 15px;
  border-radius: 8px;
}

.experience-description {
  width: 100%;
  margin-right: 20px;
  font-size: 20px;
  line-height: 1; /* Changed to 1.5 for better readability */
}

.experience-description h2 {
  font-size: 26px;
  margin-bottom: 10px;
}

.experience-description h3 {
  font-size: 22px;
  margin-top: 10px;
  margin-bottom: 5px;
}

.experience-description p {
  margin-bottom: 10px;
}

.experience-description ul {
  margin-top: 10px;
  padding-left: 20px;
}

.experience-description li {
  margin-bottom: 10px;
}

/*contact*/
.contact-left {
  flex-basis: 35%;
}

.contact-right {
  flex-basis: 60%;
}

.contact-left p {
  margin-top: 30px;
  font-size: 20px;
}

.contact-left p i {
  color: cyan;
  margin-right: 15px;
  font-size: 30px;
}

.social-icons {
  margin-top: 30px;
}

.social-icons a {
  text-decoration: none;
  font-size: 40px;
  margin-right: 15px;
  color: lightgrey;
  display: inline-block;
  transition: transform 05s;
}

.social-icons a:hover {
  color: cyan;
  transform: translateY(-5px);
}

.submit-btn {
  display: inline-block;
  font-size: 18px;
  font-weight: bold;
  color: #ffffff;
  background-color: #007bff; /* Blue color for the button */
  border: none;
  border-radius: 5px;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.3s;
  padding: 14px 60px;
  margin: 15px 0;
  cursor: pointer;
}

.submit-btn:hover {
  background-color: #0056b3; /* Darker blue on hover */
}

.contact-right form {
  width: 100%;
}

form input,
form textarea {
  width: 100%;
  border: 0;
  outline: none;
  background: lightgrey;
  padding: 15px;
  margin: 15px 0;
  color: black;
  font-size: 18px;
  border-radius: 5px;
}

nav .fa-solid {
  display: none;
}

#msg {
  color: lightgray;
  display: block;
}

/*css for small screens NEED TO WORK ON*/

@media screen and (max-width: 768px) {
  .container {
    padding: 10px 5%;
  }
  #hero {
    width: 200px;
    right: 5%;
  }
  .about-col-1 img {
    margin-left: 5px;
  }
  .about-col-2 {
    padding-right: 10px;
  }
  .subtitle {
    font-size: 40px;
  }
  .tab-links {
    margin-right: 20px;
  }
  .submit-btn {
    padding: 12px 40px;
  }
  form input,
  form textarea {
    font-size: 16px;
  }
}

@media screen and (max-width: 600px) {
  #header {
    background-image: url(mobile);
  }
  .header-text {
    margin-top: 100%;
    font-size: 16px;
  }
  .header-text h1 {
    font-size: 30px;
  }
  nav .fa-solid {
    display: block;
    font-size: 25px;
  }
  nav ul {
    background: cyan;
    position: fixed;
    top: 0;
    right: -200px;
    width: 200px;
    height: 100vh;
    padding-top: 50px;
    z-index: 2;
  }
  nav ul li {
    display: block;
    margin: 25px;
  }
  nav ul .fas {
    position: absolute;
    top: 25px;
    left: 25px;
    cursor: pointer;
  }
}

@media screen and (max-width: 480px) {
  #hero {
    width: 150px;
    right: 0;
  }
  .about-col-1 img {
    width: 300px;
  }
  .about-col-2 {
    padding-right: 5px;
  }
  .subtitle {
    font-size: 30px;
  }
  .tab-links {
    margin-right: 10px;
    font-size: 16px;
  }
  .submit-btn {
    padding: 10px 30px;
    font-size: 16px;
  }
}