/* table of contents */

/* 1. variables*/
/* 2. global styles */
/* 3. layout */
/* 4. components */
/* 5. utilities */

/* ================
	 1. variables
   ================ */

.body-light {
  --bg: #f5f6f7;
  --bg-alt: #fff;
  --fg: #444;
  --fg-alt: #222;
  --primary: #306cc4;
  --primary-alt: #185dc7;
  --primary-light: rgba(44, 93, 206, 0.1);
  --container-shadow: 0 2px 4px rgb(0 0 0 / 10%);
}

.body-dark {
  --bg: #030217;
  --bg-alt: rgb(22 28 41 / 33%);
  --fg: #bdbddd;
  --fg-alt: #cdcdff;
  --primary: #807ae8;
  --primary-alt: #706aec;
  --primary-light: rgb(18 17 49 / 44%);
  --container-shadow: rgba(0, 0, 0, 0.1) 0px 4px 6px -1px,
    rgba(0, 0, 0, 0.06) 0px 2px 4px -1px;
}

/* =====================
     2. global styles
   ===================== */

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  border: 0;
  box-shadow: none;
}

::-moz-selection {
  background: var(--primary);
  color: var(--bg);
}

::-webkit-selection,
::selection {
  background: var(--primary);
  color: var(--bg);
}

::-webkit-scrollbar {
  width: 16px;
}

::-webkit-scrollbar-track {
  background-color: var(--bg-alt);
}

::-webkit-scrollbar-thumb {
  border: 4px solid var(--bg);
  background-color: var(--primary);
  border-radius: 0.5em;
}

::-webkit-scrollbar-thumb:hover {
  background-color: var(--primary-alt);
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0 auto;
  max-width: 1100px;
  width: 95%;
  background-color: var(--bg);
  color: var(--fg);
  font-family: "Poppins", sans-serif;
  line-height: 1.5;
  transition: background-color 0.1s linear;
}

h1,
h2,
h3,
h4 {
  color: var(--fg-alt);
  line-height: 1.1;
}

h1 {
  font-size: 5rem;
}

h2 {
  font-size: 1.8em;
}

ul {
  list-style-type: none;
}

button {
  cursor: pointer;
  font-family: inherit;
  background-color: inherit;
}

a {
  text-decoration: none;
}

.link {
  padding: 0 0 0.12em 0;
  position: relative;
  color: var(--primary);
}

.link:hover {
  color: var(--primary);
}

.link:active {
  color: var(--primary-alt);
}

.link::before {
  content: "";
  display: inline;
  width: 0%;
  height: 0.12em;
  position: absolute;
  bottom: 0;
  background-color: var(--primary);
  transition: width 0.2s ease-out;
}

.link:hover::before {
  width: 100%;
}

@media (max-width: 768px) {
  h1 {
    font-size: 4rem;
  }
}

@media (max-width: 580px) {
  h2 {
    font-size: 1.5rem;
  }
}

@media (max-width: 320px) {
  h1 {
    font-size: 3rem;
  }
}

/* =============
     3. layout
   ============= */

header,
nav,
nav ul,
.hero,
.contact ul,
footer {
  display: flex;
  align-items: center;
}

header {
  height: 6em;
  justify-content: space-between;
}

nav li {
  font-weight: 500;
  margin: 0 0.5em;
}

.hero {
  margin-top: 6em;
  justify-content: space-between;
}

.hero h1 {
  display: flex;
  flex-direction: column;
  flex-basis: 50%;
}

.hero-name {
  color: var(--primary);
}

.hero-about {
  flex-basis: 40%;
}

.hero-about p {
  font-size: 1.1rem;
}

.hero-about .btn {
  margin-top: 2.2em;
}

section {
  margin-top: 5em;
}

.section-title {
  padding-top: 0.5em;
  margin-bottom: 1.5em;
  text-align: center;
  text-transform: uppercase;
}

.section-title::after {
  content: "";
  margin: 0.3em auto 0 auto;
  display: block;
  width: 1.5em;
  border-bottom: 0.2em solid var(--primary);
}

.project-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: var(--bg-alt);
  max-width: 950px;
  width: 95%;
  margin: 2em auto;
  padding: 2em;
  text-align: center;
  box-shadow: var(--container-shadow);
  border-radius: 1em;
}

.project img {
  border-radius: 0.5em;
}
.project video {
  border-radius: 0.5em;
}

.project-content {
  flex-basis: 50%;
  margin-left: 2em;
}

.project-content p {
  margin: 1.2em 0;
}

.project-skill,
.project-link {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
}

.project-skill {
  margin: 0 auto;
}

.project-skill li {
  font-size: 0.8rem;
  font-weight: 700;
  margin: 0.3em 0.2em;
  padding: 0.4em 0.6em;
  border-radius: 5em;
  background-color: var(--primary-light);
  color: var(--primary-alt);
}

.project-link {
  margin-top: 1.2em;
}

.stack-container {
  margin: 0 auto;
  display: flex;
  gap: 1em;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
}

.tech-container {
  width: 10em;
  height: 10em;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background-color: var(--bg-alt);
  border-radius: 1.5em;
  box-shadow: var(--container-shadow);
  overflow: hidden;
  font-size: 0.8rem;
  font-weight: 500;
}

.tech-container::before {
  content: "";
  position: absolute;
  bottom: 0px;
  left: 0px;
  transform: scaleX(0);
  width: 100%;
  height: 6px;
  border-radius: 1.5;
  background-color: var(--primary-alt);
  transition: all 0.2s linear;
}

.tech-container:hover::before {
  transform: scaleX(1);
}

.tech-container i {
  font-size: 3rem;
  margin-bottom: 0.2em;
}

.contact ul {
  flex-wrap: wrap;
  justify-content: center;
}

.contact .btn {
  margin-right: 0.5em;
  margin-top: 0.3em;
}

.contact .icon,
.hero .icon {
  margin-right: 0.2em;
}

footer {
  margin-top: 5em;
  height: 7em;
  flex-direction: column;
  justify-content: center;
  position: absolute;
  left: 0;
  right: 0;
  background-color: var(--bg-alt);
  box-shadow: 0 -0.1em 1em rgb(0, 0, 0, 0.1);
}

footer ul {
  display: flex;
}

footer small {
  font-weight: 500;
  margin-top: 0.5em;
}

@media (max-width: 950px) {
  .project-container {
    flex-direction: column;
    max-width: 450px;
    padding: 1.5em;
  }

  .project img {
    max-width: 100%;
    max-height: 100%;
    margin: 0 auto;
    margin-bottom: 2em;
  }
  .project video {
    max-width: 100%;
    max-height: 100%;
    margin: 0 auto;
    margin-bottom: 2em;
  }

  .project-content {
    padding: 0;
    margin-left: 0;
  }
}

@media (max-width: 580px) {
  nav ul {
    flex-direction: column;
    padding: 4em 0;
    position: absolute;
    right: 0;
    top: 5em;
    background-color: var(--bg);
    width: 0;
    overflow: hidden;
    transition: width 0.2s ease-in-out;
  }
  .navOpen {
    width: 100%;
  }

  .display-nav-list {
    width: 100%;
  }

  nav li {
    margin: 0.5em 0;
  }

  .hero,
  .hero-about,
  section {
    margin-top: 2.5em;
  }

  .hero {
    padding-bottom: 1em;
    flex-direction: column;
  }

  .hero h1,
  .hero-about {
    width: 100%;
  }

  .project .section-title {
    margin-bottom: 0;
  }

  .stack-container i {
    font-size: 3rem;
  }
}

/* =================
     4. components
   ================= */

/* buttons */

.btn {
  display: inline-block;
  border-radius: 5em;
  font-size: 0.8rem;
  font-weight: 600;
  transition: transform 0.2s ease-in-out;
  padding: 1em 1.6em;
  background-color: var(--primary);
  color: var(--bg);
}

.btn:hover {
  background-color: var(--primary-alt);
}

.btn:active {
  transform: translateY(-0.4em);
}

/* icons */

.icon-normal,
.icon-border {
  margin: 0.2em;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1;
  cursor: pointer;
  border-radius: 50%;
  font-size: 1.2rem;
}

.icon-normal:hover,
.icon-border:hover {
  color: var(--bg);
}

.icon-normal::after,
.icon-border::after {
  content: "";
  position: absolute;
  width: 0%;
  height: 0%;
  z-index: -1;
  background-color: var(--primary);
  border-radius: 50%;
  transition: all 0.25s ease-in-out;
}

.icon-normal:hover::after,
.icon-border:hover::after {
  width: 100%;
  height: 100%;
  border: 0.2em solid var(--primary);
}

.icon-normal {
  width: 1.6em;
  height: 1.6em;
  color: var(--fg-alt);
}

.icon-border {
  width: 2.2em;
  height: 2.2em;
  color: var(--primary);
  border: 0.15em solid var(--primary);
}

/* icons */

.scroll-container {
  display: flex;
  justify-content: flex-end;
}

.scroll-up {
  display: none;
  position: fixed;
  font-size: 0.9rem;
  bottom: 3em;
  right: 2em;
  font-weight: 600;
  transition: transform 0.2s ease-in-out;
}

.scroll-up:active {
  transform: translateY(0.4em);
}

.scroll-up a {
  background-color: var(--primary);
  padding: 0.9em 1.2em;
  color: var(--bg);
  border-radius: 50%;
}

.scroll-up a:hover {
  background-color: var(--primary-alt);
}

@media (max-width: 1000px) {
  .scroll-container {
    display: none;
  }
}

/* ============
   5. utilities
   ============ */

.fa-bars {
  display: none;
}

.header-title {
  font-weight: 700;
  text-shadow: 0 4px 2px rgba(0, 0, 0, 0.2);
}

nav .link {
  color: var(--fg-alt);
}

@media (max-width: 580px) {
  .fa-bars {
    display: flex;
  }
}