@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@500&display=swap");

* {
  box-sizing: border-box;
}

body {
  background-color: black;
  color: white;
  font-family: "Poppins", sans-serif;
  margin: 0;
  position: relative;
}

/* Scroll-to-top button */
#scroll-to-top {
  position: fixed;
  right: 30px;
  bottom: 150px;
  padding: 15px 20px;
  background-color: #ffb400;
  border-radius: 50%;
  cursor: pointer;
}

header {
  z-index: 100;
  background-color: #000;
  position: fixed;
  top: 0;
  width: 100%;
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

#download-cv-btn .download-link {
  margin: 0 20px;
  color: white;
  font-size: 1.5rem;
  padding: 10px 25px;
  text-decoration: none;
  background-color: #ffb400;
  border-radius: 30px;
  font-weight: 600;
  transition: all 0.3s ease-in-out;
}

#download-cv-btn .download-link:hover {
  background-color: white;
  color: #ffb400;
}

nav ul {
  list-style-type: none;
  margin-right: 20px;
  padding: 0;
}

nav ul li {
  display: inline-block;
  padding: 15px 16px;
}

nav ul li a {
  text-decoration: none;
  font-size: 1.5rem;
  color: white;
  transition: 0.7s ease;
}

nav ul li a:hover {
  color: #ffb400;
}

.hamburger {
  display: none;
}

.hide {
  display: none;
}

.show {
  display: block;
}

#navbar ul {
  list-style-type: none;
  padding-left: 0;
}

#navbar ul li {
  padding: 15px 16px;
  text-align: center;
}

#navbar ul li a {
  text-decoration: none;
  font-size: 1.5rem;
  color: white;
  transition: 0.7s ease;
}

#navbar ul li a:hover {
  color: #ffb400;
}

.icon {
  color: #ffb400;
  font-size: 1.5rem;
}

main {
  margin-left: 20px;
  margin-right: 20px;
}

#about {
  height: 100vh;
}

.about-container {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  height: 80vh;
}

.about-container h1 {
  font-size: 3rem;
  margin-bottom: 0;
}

.about-container p {
  margin-top: 0;
  font-size: 1.5rem;
}

.icon-container {
  flex-direction: row;
}

.icon-container i {
  margin: 20px;
  padding: 20px;
  font-size: 1.5rem;
  color: #ffb400;
  border: 1px solid #ffb400;
  border-radius: 50%;
}

.icon-container i:hover {
  background-color: #ffb400;
  color: white;
}

#projects h1,
#work-experience h1,
#certificates h1 {
  text-align: center;
  font-size: 3.5rem;
  margin-bottom: 45px;
}

.experience-position {
  font-size: 1.3rem;
  margin: 0;
  padding: 0;
}

/* Ball Line Design */
.ball-line {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding-top: 13px;
  margin-right: 25px;
}

.ball {
  width: 25px;
  height: 25px;
  background-color: #ffb400;
  border-radius: 50%;
}

.line {
  border-left: 3px solid #ffb400;
  height: 100%;
}

/* Work Experience */
.work-experience-container {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-content: center;
  margin: 0 100px;
}

.experience-container {
  display: flex;
  justify-content: center;
  align-content: center;
  margin: 0 80px;
}

.experience {
  display: flex;
  flex-direction: column;
}

.experience-head {
  font-size: 2rem;
  color: #ffb400;
  opacity: 0.9;
  cursor: pointer;
}

.experience-time {
  opacity: 0.8;
}

.experience-description {
  font-size: 1.2rem;
  width: 70vw;
  padding-bottom: 50px;
}

/* Projects */
.projects-container {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-content: center;
  margin: 0 100px;
}

.project-container {
  display: flex;
  justify-content: center;
  align-content: center;
  margin: 0 80px;
}

.project {
  display: flex;
  flex-direction: column;
}

.project-head {
  font-size: 2rem;
  color: #ffb400;
  margin: 0;
  opacity: 0.9;
  cursor: pointer;
}

.project-time {
  opacity: 0.8;
}

.project-description {
  width: 70vw;
  font-size: 1.2rem;
}

.project-links {
  list-style-type: none;
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  padding-left: 0;
}

.project-links li {
  font-size: 1.2rem;
  background-color: #ffb400;
  border-radius: 2%;
  padding: 2px 5px;
  color: #000;
  font-weight: bold;
  cursor: pointer;
}

.project-skills {
  list-style-type: none;
  display: flex;
  justify-content: flex-start;
  gap: 20px;
  flex-wrap: wrap;
  padding-left: 0;
  padding-bottom: 80px;
}

.project-skills li {
  font-size: 1.2rem;
  font-weight: bold;
  border-bottom: 2px solid #ffb400;
}

/* Certificate */
#certificates {
  margin-top: 10%;
}

.certificate-container {
  display: flex;
  justify-content: space-evenly;
  align-items: center;
  width: 95vw;
  height: 600;
  margin-top: 0;
}

.certificate-container img {
  width: 300px;
  padding: 30px;
  border: 5px solid #ffb400;
  cursor: pointer;
  transition: all 0.35s ease-in-out;
}

.certificate-container img:hover {
  margin: 50px 60px;
  transform: scale(1.5);
}

span {
  color: #ffb400;
}

footer {
  background-color: #222222;
  padding: 20px;
  display: block;
  margin-top: 5%;
  text-align: center;
  font-size: 1.2rem;
}

hr {
  border: none;
  border-top: 3px solid #ffb400;
  width: 20%;
}

/* custom scroll bar */
/* Width */
::-webkit-scrollbar {
  width: 10px;
  cursor: pointer;
}

/* Track */
::-webkit-scrollbar-track {
  background-color: black;
}

/* Handle */
::-webkit-scrollbar-thumb {
  background: #ffb400;
  border-radius: 25px;
}

/* Handle on hover */
::-webkit-scrollbar-thumb:hover {
  background: #ffb400;
}

.bar {
  display: none;
}

#skills {
  padding: 60px 20px;
  text-align: center;
}

.skills-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  max-width: 800px;
  margin: 0 auto;
  position: relative;
}

.skill-hex,
.skill-hex-fill {
  width: 100px;
  height: 86.6px; /* width * sqrt(3)/2 */
  margin: 0;
  background: #fff;
  color: #ffb400;
  font-weight: bold;
  text-align: center;
  line-height: 86.6px;
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  box-sizing: border-box;
  border: 2px solid #ffb400;
  box-shadow: 0 4px 8px #ffb400, 0 2px 4px #ffb400;
  transition: transform 0.2s ease, background 0.2s ease;
}

.skill-hex-fill {
  background: #ffb400;
  color: #111;
  box-shadow: 0 4px 8px #ffb400, 0 2px 4px #ffb400;
}

.skill-hex:hover,
.skill-hex-fill:hover {
  transform: scale(1.05);
  background: #ffb400;
  color: #111;
  cursor: pointer;
}

/* Offset every second row */
.skills-container > div:nth-child(3n + 2) {
  margin-top: 43.3px; /* height / 2 */
}