* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

ul {
  list-style: none;
}

a {
  text-decoration: none;
}

:root {
  --fundo: #000000;
  --hover: #1ec91e;

  --primaria: #000000;
  --secundaria: #1ec91e;
  --terciaria: #33a133;

  --texto-geral: #ffffff;
  --descricao: #161616;
  --subtitulo: #888888;

  /* Fonts Size */
  --title-font-size: 1.875rem;
  --subtitle-font-size: 1rem;

  --font-family: "Inter", sans-serif;
}

/* BASE */

html {
  scroll-behavior: smooth;
}

body {
  font: 400 1rem var(--font-family);
  color: var(--texto-geral);
  -webkit-font-smoothing: antialiased;
  background-color: var(--fundo);
}

.title {
  font: 700 var(--title-font-size) var(--font-family);
  color: var(--texto-geral);
  -webkit-font-smoothing: auto;
}

.divider-1 {
  height: 1px;
  background: linear-gradient(270deg, #000000, #161616);
}

.divider-2 {
  height: 1px;
  background: linear-gradient(270deg, #161616, #000000);
}

/* LAYOUT */

.container {
  margin-left: 1.6rem;
  margin-right: 1.6rem;
}

.grid {
  display: grid;
  gap: 2rem;
}

.section {
  padding: calc(5rem + 4.5rem) 0;
}

.section .title {
  margin-bottom: 1rem;
}

.section .subtitle {
  font-size: var(--subtitle-font-size);
  color: var(--subtitulo);
}

.section header {
  margin-bottom: 4rem;
}

#header {
  border-bottom: 1px solid var(--terciaria);
  margin-bottom: 2rem;
  display: flex;

  width: 100%;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 100;
  background-color: var(--fundo);
}

#header.scroll {
  box-shadow: 0px 0px 12px rgba(0, 0, 0, 0.15);
}

#header a:hover {
  color: var(--hover);
}

/* NAVIGATION */

nav {
  height: 4.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

nav ul li {
  text-align: center;
}

nav ul li a {
  transition: color 0.3s;
  position: relative;
}

nav ul li a:hover,
nav ul li a.active {
  color: var(--hover-menu);
}

nav ul li a::after {
  content: "";
  width: 0%;
  height: 2px;
  background: var(--hover);

  position: absolute;
  left: 0;
  bottom: -1.6rem;

  transition: width 0.2s;
}

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

nav .menu {
  opacity: 0;
  visibility: hidden;
  top: -20rem;
  transition: 0.2s;
}

nav .menu ul {
  display: none;
}

/* Mostrar menu */

nav.show .menu {
  opacity: 1;
  visibility: visible;
  background-color: var(--fundo);

  height: 100vh;
  width: 100vw;

  position: fixed;
  top: 0;
  left: 0;

  display: grid;
  place-content: center;
}

nav.show .menu ul {
  display: grid;
}

nav.show ul.grid {
  gap: 4rem;
}

/* toggle menu */

.toggle {
  color: var(--terciaria);
  font-size: 1.6rem;
  cursor: pointer;
}

nav .toggle.icon-x {
  visibility: hidden;
  opacity: 0;

  position: absolute;
  top: -1.6rem;
  right: 1.6rem;

  transition: 0.2s;
}

nav.show .toggle.icon-x {
  visibility: visible;
  top: 1.6rem;
  opacity: 1;
}

nav .toggle.icon-close {
  visibility: hidden;
  opacity: 0;

  position: absolute;
  top: -1.6rem;
  right: 1.6rem;

  transition: 0.2s;
}

nav.show .toggle.icon-menu {
  visibility: hidden;
  top: 1.6rem;
  opacity: 1;
}

#home {
  display: flex;
  align-items: center;
  flex-direction: column;
  gap: 50px;
  margin: 20px;
}

.subtitulo i,
.escreverTitulo {
  color: var(--secundaria);
}

.escreverTitulo::after {
  content: "|";
  margin-left: 5px;
  animation: blink 0.7s infinite;
}

#home .informations {
  padding: 1rem;
  margin: 1rem;
  background-color: #1111116e;
  font: 400 2rem var(--font-family);
  border: 1px solid #2929296e;
  border-radius: 8px;

  image-rendering: pixelated;
  text-rendering: optimizespeed;
}

.token-comment {
  color: #6a9955;
  font-style: italic;
}

#home .informations.code-window {
  width: 100%;
  max-width: 800px;
}

.code-window {
  background-color: #0d0d0d;
  border: 1px solid var(--terciaria);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.7);
  margin: 2rem 1.6rem;
}

.window-header {
  background-color: #1a1a1a;
  display: flex;
  align-items: center;
  padding: 12px 15px;
  border-bottom: 1px solid #252525;
}

.window-controls {
  display: flex;
  gap: 8px;
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.red {
  background-color: #ff5f56;
}
.yellow {
  background-color: #ffbd2e;
}
.green {
  background-color: #27c93f;
}

.window-tab {
  margin-left: 20px;
  color: var(--secundaria);
  font-size: 0.8rem;
  font-family: var(--font-family);
  background: #0d0d0d;
  padding: 6px 15px;
  border-radius: 5px 5px 0 0;
}

.window-content {
  display: flex;
  padding: 20px;
  font-family: "Consolas", "Monaco", monospace;
  line-height: 1.5;
}

.line-numbers {
  color: #444;
  text-align: right;
  padding-right: 20px;
  user-select: none;
  font-size: 0.9rem;

  display: flex;
  flex-direction: column;
  min-width: 25px;
}

.code-text {
  color: #d4d4d4;
  font-size: 0.9rem;
}

.code-text p {
  margin: 0;
}

.token-key {
  color: #9cdcfe;
}
.token-string {
  color: #ce9178;
}

.indent {
  padding-left: 20px;
}
.indent-2 {
  padding-left: 40px;
}

/* SOBRE */

.bio-text {
  padding: 30px !important;
  line-height: 1.8 !important;
}

.bio-text .code-text {
  font-family: "Inter", sans-serif;
  font-size: 1rem;
  color: #d4d4d4;
  max-width: 700px;
}

.bio-text strong {
  color: var(--secundaria);
  font-weight: 600;
}

.window-tab {
  font-family: var(--font-family);
}

.centralizar-titulo {
  text-align: center;
  margin-bottom: 4rem;
  position: relative;
}

.centralizar-titulo::after {
  content: "";
  display: block;
  width: 60px;
  height: 3px;
  background: var(--secundaria);
  margin: 10px auto;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.project-card {
  background-color: #0d0d0d;
  border: 1px solid #1a1a1a;
  border-radius: 8px;
  overflow: hidden;
  transition:
    transform 0.3s,
    border-color 0.3s;
}

.project-card:hover {
  transform: translateY(-8px);
  border-color: var(--secundaria);
}

.project-image {
  width: 100%;
  height: 180px;
  background-color: #1a1a1a;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.project-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.image-overlay {
  color: var(--secundaria);
  font-weight: bold;
  font-size: 1.2rem;
}

.project-content {
  padding: 1.5rem;
}

.project-title {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.project-description {
  font-size: 0.9rem;
  color: var(--subtitulo);
  margin-bottom: 1.5rem;
  height: 3.6rem;
  overflow: hidden;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.project-tags span {
  background: #111;
  color: var(--secundaria);
  border: 1px solid var(--terciaria);
  font-size: 0.7rem;
  padding: 4px 10px;
  border-radius: 4px;
  font-weight: 500;
}

.project-buttons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.button-card {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem;
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: 4px;
  transition: 0.3s;
  background-color: var(--secundaria);
  color: var(--primaria);
}

.button-card.outline {
  background-color: transparent;
  border: 1px solid var(--secundaria);
  color: var(--secundaria);
}

.button-card:hover {
  filter: brightness(1.2);
  transform: scale(1.02);
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1.5rem;
  justify-items: center;
}

.skill-card {
  background: #0d0d0d;
  border: 1px solid #1a1a1a;
  padding: 1.5rem;
  border-radius: 8px;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  transition: 0.3s;
}

.skill-card:hover {
  border-color: var(--secundaria);
  transform: scale(1.05);
}

.skill-card span {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--subtitulo);
}

.skill-card i {
  font-size: 2rem;
  color: var(--secundaria);
}

/* Footer */
footer {
  background-color: #050505;
  padding: 5rem 0;
}

footer .container.grid {
  display: flex;
  flex-direction: column;
  gap: 3rem;
  align-items: center;
  text-align: center;
}

footer .logo-footer h3 {
  color: var(--secundaria);
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.social-contact {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  align-items: center;
}

.social-links {
  display: flex;
  gap: 1.5rem;
}

.social-links a {
  display: inline-block;
  text-decoration: none;
  transition: 0.3s ease;
}

.social-links i {
  font-size: 1.8rem;
  color: var(--secundaria);
  transition: 0.3s;
}

.social-links a:hover {
  transform: translateY(-5px);
}

.social-links i:hover {
  font-size: 1.8rem;
  transition: 0.3s;
  color: var(--hover);
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

/* Back-to-top */
.back-to-top {
  background: var(--hover);
  color: var(--primaria);

  position: fixed;
  right: 1rem;
  bottom: 1rem;

  padding: 1rem;
  clip-path: circle();

  font-size: 1.6rem;
  line-height: 0;

  visibility: hidden;
  opacity: 0;

  transition: 0.3s;
  transform: translateY(100%);
}

.back-to-top.show {
  visibility: visible;
  opacity: 1;
  transform: translateY(0);
}

@media (min-width: 1200px) {
  .container {
    max-width: 1120px;
    margin-left: auto;
    margin-right: auto;
  }

  .section {
    padding: 10rem 0;
  }

  .section header {
    max-width: 32rem;
    text-align: center;
    margin-left: auto;
    margin-right: auto;
  }

  /* navgation */

  nav .menu {
    opacity: 1;
    visibility: visible;
    top: 0;
  }

  nav .menu ul {
    display: flex;
    gap: 2rem;
  }

  nav .menu ul li a.title {
    font: 400 1rem var(--font-family);
    -webkit-font-smoothing: antialiased;
  }

  nav .menu ul li a.title.active {
    font-weight: bold;
    -webkit-font-smoothing: auto;
  }

  nav .icon-menu {
    display: none;
  }

  /* layout */
  main {
    margin-top: 4.5rem;
  }

  #home {
    flex-direction: row-reverse;
  }
  #home .subtitulo {
    min-width: 320px;
    height: 1.5em;
    display: inline-flex;
    align-items: center;
  }

  .flex-wrapper {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 50px;
  }

  .flex-wrapper .title {
    flex: 1;
    margin-bottom: 0;
    font-size: 3rem;
  }

  .flex-wrapper .code-window {
    flex: 2;
    margin: 0;
  }

  footer .container.grid {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }

  .social-contact {
    align-items: flex-end;
  }

  .contact-info a {
    justify-content: flex-end;
  }
}

@keyframes blink {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}