/* GENERAL */

@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600&display=swap");

* {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Poppins", sans-serif;
  background-color: #0d1117;
  color: #c9d1d9;
}

html {
  scroll-behavior: smooth;
}

p {
  color: #8b949e;
}

/* TRANSITION */

a,
.btn {
  transition: all 300ms ease;
}

/* ACCESSIBILITY: Skip link */
.skip-link {
  position: absolute;
  left: -999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
.skip-link:focus {
  left: 1rem;
  top: 1rem;
  width: auto;
  height: auto;
  padding: 0.5rem 0.75rem;
  background: #11d3fa;
  color: #0d1117;
  border-radius: 0.25rem;
}

/* DESKTOP NAV */

nav,
.nav-links {
  display: flex;
}

nav {
  justify-content: space-around;
  align-items: center;
  height: 64px;
  border-top: 4px solid #11d3fa;
}

.nav-links {
  gap: 2rem;
  list-style: none;
  font-size: 1.5rem;
}

a {
  color: #c9d1d9;
  text-decoration: none;
  text-decoration-color: #30363d;
}

a:hover {
  color: #87aeed;
  text-decoration: underline;
  text-underline-offset: 1rem;
  text-decoration-color: #87aeed;
}

.logo {
  font-size: 2rem;
}

.logo:hover {
  cursor: default;
}

/* HAMBURGER MENU */

#hamburger-nav {
  display: none;
}

.hamburger-menu {
  position: relative;
  display: inline-block;
}

.hamburger-icon {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 24px;
  width: 30px;
  cursor: pointer;
  background: none;
  border: 0;
  padding: 0;
}

.hamburger-icon span {
  width: 100%;
  height: 2px;
  background-color: #c9d1d9;
  transition: all 0.3s ease-in-out;
}

.menu-links {
  position: absolute;
  top: 100%;
  right: 0;
  background-color: #161b22;
  width: fit-content;
  max-height: 0;
  overflow: hidden;
  transition: all 0.3s ease-in-out;
}

.menu-links a {
  display: block;
  padding: 10px;
  text-align: center;
  font-size: 1.5rem;
  color: #c9d1d9;
  text-decoration: none;
  transition: all 0.3s ease-in-out;
}

.menu-links li {
  list-style: none;
}

.menu-links.open {
  max-height: 300px;
}

.hamburger-icon.open span:first-child {
  transform: rotate(45deg) translate(10px, 5px);
}

.hamburger-icon.open span:nth-child(2) {
  opacity: 0;
}

.hamburger-icon.open span:last-child {
  transform: rotate(-45deg) translate(10px, -5px);
}

.hamburger-icon span:first-child { transform: none; }
.hamburger-icon span:nth-child(2) { opacity: 1; }
.hamburger-icon span:last-child { transform: none; }

/* SECTIONS */

section {
  padding-top: 4vh;
  height: 96vh;
  margin: 0 auto;
  max-width: 1200px;
  box-sizing: border-box;
  min-height: fit-content;
}

.section-container {
  display: flex;
}

/* PROFILE SECTION */

#profile {
  display: flex;
  justify-content: center;
  gap: 5rem;
  height: 80vh;
}

.section__pic-container {
  display: flex;
  height: 400px;
  width: 400px;
  margin: auto 0;
}

.section__text {
  align-self: center;
  text-align: center;
}

.section__text p {
  font-weight: 600;
}

.section__text__p1 {
  text-align: center;
}

.section__text__p2 {
  font-size: 1.75rem;
  margin-bottom: 1rem;
}

.title {
  font-size: 3rem;
  text-align: center;
  color: #c9d1d9;
}

#socials-container {
  display: flex;
  justify-content: center;
  margin-top: 1rem;
  gap: 1rem;
}

/* Prevent overlap of underline/decoration with icon images in socials */
#socials-container a,
#socials-container img {
  text-decoration: none;
}
#socials-container .icon {
  display: inline-block;
  vertical-align: middle;
  text-decoration: none;
}

/* Ensure links that wrap icons don't show long underlines through the icon */
#socials-container a {
  text-decoration: none;
  border-bottom: 0;
}

/* ICONS */

.icon {
  cursor: pointer;
  height: 2rem;
  filter: invert(1) brightness(1.5);
}

/* Focus styles */
a:focus-visible,
button:focus-visible,
.btn:focus-visible,
.hamburger-icon:focus-visible {
  outline: 3px solid #11d3fa;
  outline-offset: 3px;
  border-radius: 6px;
}

/* BUTTONS */

.btn-container {
  display: flex;
  justify-content: center;
  gap: 1rem;
}

.btn {
  font-weight: 600;
  transition: all 300ms ease;
  padding: 1rem;
  width: 8rem;
  border-radius: 2rem;
}

.btn-color-1,
.btn-color-2 {
  border: #30363d 0.1rem solid;
}

.btn-color-1:hover,
.btn-color-2:hover {
  cursor: pointer;
}

.btn-color-1,
.btn-color-2:hover {
  background: #21262d;
  color: #c9d1d9;
}

.btn-color-1:hover {
  background: #30363d;
}

.btn-color-2 {
  background: none;
  color: #c9d1d9;
}

.btn-color-2:hover {
  background: #11d3fa;
  border: #11d3fa 0.1rem solid;
  color: #0d1117;
}

.btn-container {
  gap: 1rem;
}

/* ABOUT SECTION */

#about {
  position: relative;
  border-top: 2px solid #11d3fa;
  height: auto;
  min-height: 96vh;
  padding-bottom: 4rem;
}

.about-containers {
  gap: 2rem;
  margin-bottom: 2rem;
  margin-top: 2rem;
}

#projects .about-containers {
  flex-direction: column;
}

.about-details-container {
  justify-content: center;
  flex-direction: column;
}

.about-containers,
.about-details-container {
  display: flex;
}

.about-pic {
  border-radius: 2rem;
}

.arrow {
  position: absolute;
  right: -5rem;
  bottom: 2.5rem;
}

.details-container {
  padding: 1.5rem;
  flex: 1;
  background: #161b22;
  border-radius: 2rem;
  border: #30363d 0.1rem solid;
  border-color: #30363d;
  text-align: center;
}

.section-container {
  gap: 4rem;
  height: 80%;
}

.text-container {
  background: #161b22;
  padding: 1.5rem;
  border-radius: 2rem;
  border: #30363d 0.1rem solid;
  border-left: 4px solid #11d3fa;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
  transition: all 300ms ease;
}

.text-container:hover {
  box-shadow: 0 6px 12px rgba(17, 211, 250, 0.2);
  transform: translateY(-2px);
}

.text-container p {
  margin-bottom: 1.5rem;
  font-weight: 600;
}

.text-container p:last-child {
  margin-bottom: 0;
}

.section__pic-container {
  height: 400px;
  width: 400px;
  margin: auto 0;
}

/* EXPERIENCE SECTION */

#experience {
  position: relative;
  border-top: 2px solid #11d3fa;
  height: auto;
  min-height: 96vh;
  padding-bottom: 4rem;
}

.experience-sub-title {
  color: #8b949e;
  font-weight: 600;
  font-size: 1.75rem;
  margin-bottom: 2rem;
}

.experience-details-container {
  display: flex;
  justify-content: center;
  flex-direction: column;
}

.article-container {
  display: flex;
  text-align: initial;
  flex-wrap: wrap;
  flex-direction: row;
  gap: 2.5rem;
  justify-content: space-around;
}

article {
  display: flex;
  width: 10rem;
  justify-content: space-around;
  gap: 0.5rem;
}

article .icon {
  cursor: default;
  filter: none;
}

/* PROJECTS SECTION */

#projects {
  position: relative;
  height: auto;
  border-top: 2px solid #11d3fa;
}

.color-container {
  border-color: #30363d;
  background: #161b22;
}

.project-img {
  border-radius: 2rem;
  width: 90%;
  height: 90%;
}

.project-title {
  margin: 1rem;
  color: #c9d1d9;
}

.project-description {
  color: #8b949e;
  padding: 1rem;
  margin: 0 1.5rem 1rem;
  text-align: left;
  line-height: 1.6;
  max-height: 8rem;
  overflow-y: auto;
  background: #0d1117;
  border-radius: 0.5rem;
  border: 1px solid #30363d;
  font-size: 0.9rem;
}

.project-description strong {
  color: #c9d1d9;
  display: block;
  margin-top: 0.8rem;
  margin-bottom: 0.3rem;
}

.project-description ul {
  margin: 0.5rem 0;
  padding-left: 1.2rem;
}

.project-description li {
  margin-bottom: 0.3rem;
}

.project-btn {
  color: #c9d1d9;
  border-color: #30363d;
}

/* CONTACT */

#contact {
  display: flex;
  justify-content: center;
  flex-direction: column;
  height: 70vh;
  border-top: 2px solid #11d3fa;
}

.contact-info-upper-container {
  display: flex;
  justify-content: center;
  border-radius: 2rem;
  border: #30363d 0.1rem solid;
  border-color: #30363d;
  background: #161b22;
  margin: 2rem auto;
  padding: 0.5rem;
}

.contact-info-container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin: 1rem;
}

.contact-info-container p {
  font-size: larger;
}

.contact-icon {
  cursor: default;
}

.email-icon {
  height: 2.5rem;
}

/* FOOTER SECTION */

footer {
  height: 26vh;
  margin: 0 1rem;
}

footer p {
  text-align: center;
}

/* Sticky desktop nav */
#desktop-nav {
  position: sticky;
  top: 0;
  backdrop-filter: blur(6px);
  background: rgba(13, 17, 23, 0.6);
  z-index: 100;
}

.nav-links a.active {
  color: #11d3fa;
  text-decoration-color: #11d3fa;
}