:root {
  --primary-color: #1a1a1a;
  --secondary-color: #646cff;
  --text-color: #213547;
  --bg-color: #f5f5f5;
  --accent-color: #ffc107;
  --sidebar-width: 250px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  text-decoration: none;
  list-style: none;
}

body {
  font-family: "Inter", sans-serif;
  display: flex;
  background-color: var(--bg-color);
  color: var(--text-color);
  line-height: 1.6;
}

/* 📌 Sidebar Responsiva */
.sidebar {
  width: var(--sidebar-width);
  background-color: #000;
  padding: 2rem;
  position: fixed;
  height: 100vh;
  display: flex;
  flex-direction: column;
  font-weight: 600;
  transition: all 0.3s ease-in-out;
}

.sidebar ul li {
  position: relative;
}

.sidebar ul li::after {
  content: "";
  position: absolute;
  top: 34px;
  width: 0%;
  height: 2px;
  background-color: #fbff00;
  transition: width 0.3s ease-in-out;
}

.sidebar ul li:hover::after {
  width: 25px;
}

.icon-link {
  color: var(--bg-color);
  font-size: 1.5rem;
  margin-right: 1rem;
  position: absolute;
}

.icon-link-fim {
  color: var(--bg-color);
  font-size: 1.5rem;
  position: absolute;
  margin-left: 30%;
}

.icon-link-fim:hover {
  color: var(--accent-color);
}


.logo {
  margin-bottom: 3rem;
  text-align: center;
}

.logo-img {
  width: 180px;
  height: 180px;
  border-radius: 50%;
}

nav ul {
  list-style: none;
}

nav ul li {
  margin-bottom: 0.5rem;
}

nav ul li a {
  color: var(--bg-color);
  font-size: 1rem;
  display: block;
  padding: 0.5rem;
  transition: color 0.3s;
}

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

.active {
  color: var(--accent-color);
}

.social-links {
  margin-top: auto;
  padding: 1rem 0;
}

.social-links a:hover {
  color: var(--accent-color);
}

.social-links a {
  color: var(--bg-color);
  text-decoration: none;
  display: inline-block;
  margin-right: 1rem;
}

.sidebar-footer {
  font-size: 0.8rem;
  color: #666;
  text-align: center;
  margin-top: 1rem;
}

/* 📌 Conteúdo principal */
.content {
  margin-left: var(--sidebar-width);
  padding: 2rem;
  width: calc(100% - var(--sidebar-width));
}

.about {
  margin-top: 25px;
}

/* 📌 Botão de Download */
.pdf-btn {
  background-color: var(--accent-color);
  color: white;
  border: none;
  padding: 15px;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 600;
  transition: background-color 0.3s;
  display: inline-block;
  text-align: center;
}

.pdf-btn:hover {
  background-color: #fde493;
}

/* 📌 Seções */
section {
  background-color: white;
  padding: 2rem;
  border-radius: 12px;
  margin-bottom: 2rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

h2 {
  color: var(--primary-color);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* 📌 Timeline */
.timeline-item {
  position: relative;
  padding-left: 2rem;
  margin-bottom: 2rem;
  border-left: 2px solid var(--secondary-color);
}

.timeline-item h3 {
  color: var(--text-color);
  margin-bottom: 0.5rem;
}

.date {
  color: #666;
  font-size: 0.9rem;
  margin-bottom: 1rem;
  display: block;
}

.timeline-item ul {
  list-style: none;
}

.timeline-item li {
  margin-bottom: 0.5rem;
  position: relative;
  padding-left: 1.5rem;
}

.timeline-item li::before {
  content: "•";
  color: var(--secondary-color);
  position: absolute;
  left: 0;
}

/* 📌 Grid de Skills */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 1rem;
}

.skill {
  background-color: #f0f0f0;
  padding: 0.8rem;
  border-radius: 6px;
  text-align: center;
  font-size: 0.9rem;
  border: 2px solid #e0e0e0;
}

/* 📌 Rodapé */
footer {
  text-align: center;
  margin-top: 3rem;
  color: #666;
}

footer i {
  color: #ff4444;
}

/* 📌 Responsividade 📌 */
@media (max-width: 1024px) {
  .sidebar {
    width: 200px;
  }

  .content {
    margin-left: 200px;
    width: calc(100% - 200px);
  }

  .logo-img {
   width: 100px !important;
   height: 100px !important;
  }
}

@media (max-width: 768px) {
  body {
    flex-direction: column;
  }

  .sidebar {
    width: 100%;
    height: auto;
    position: relative;
    padding: 1rem;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }

  .logo-img {
    width: 100px;
    height: 100px;
  }

  nav ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
  }

  nav ul li {
    margin: 0 10px;
  }

  .sidebar ul li::after {
   background-color: inherit;
  }

  .no-none {
    display: none;
  }

  nav a:hover {
    border: 2px solid var(--accent-color);
   
  }

  nav a {
   background-color: var(--text-color);
   border-radius: 25px;
   padding: 5px !important;
  }

  .social-links,
  .sidebar-footer {
    display: none;
  }

  .icon-link {
    display: none;
  }

  .content {
    margin-left: 0;
    width: 100%;
    padding: 1rem;
  }

  .skills-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .logo-img {
    width: 60px;
    height: 60px;
  }

  nav ul {
    flex-direction: column;
    align-items: center;
  }

  nav a:hover {
    border: 2px solid var(--accent-color);
   
  }

  nav a {
   background-color: inherit;
   border-radius: 25px;
   padding: 5px !important;
  }

  .pdf-btn {
    width: 100%;
    text-align: center;
    padding: 10px;
  }

  .timeline-item {
    padding-left: 1rem;
    border-left-width: 1px;
  }

  .timeline-item h3 {
    font-size: 1rem;
  }

  .skills-grid {
    grid-template-columns: 1fr;
  }

  footer {
    font-size: 0.8rem;
  }
}

.js {
  background-image: linear-gradient(to right, #ffffff 20%, #fff157 80%);
  background-size: 200% auto;
  transition: background-position 1s ease-in-out;
}

.js:hover {
  background-position: right center;
  color: #fff;
}

.react {
  background-image: linear-gradient(to right, #ffffff 20%, #56d0f5 80%);
  background-size: 200% auto; 
  transition: background-position 1s ease-in-out;
}

.react:hover {
  background-position: right center;
  color: #fff;
}

.f7 {
  background-image: linear-gradient(to right, #ffffff 20%, #d1450e 80%);
  background-size: 200% auto; /* Começa maior para efeito de deslize */
  transition: background-position 1s ease-in-out; /* Transição suave */
}

.f7:hover {
  background-position: right center; /* Move o gradiente na transição */
  color: #fff;
}

.nd {
  background-image: linear-gradient(to right, #ffffff 20%, #1a9c41 80%);
  background-size: 200% auto; /* Começa maior para efeito de deslize */
  transition: background-position 1s ease-in-out; /* Transição suave */
}

.nd:hover {
  background-position: right center; /* Move o gradiente na transição */
  color: #fff;
}

.mongo {
  background-image: linear-gradient(to right, #ffffff 20%, #0fc546 80%);
  background-size: 200% auto; /* Começa maior para efeito de deslize */
  transition: background-position 1s ease-in-out; /* Transição suave */
}

.mongo:hover {
  background-position: right center; /* Move o gradiente na transição */
  color: #fff;
}

.mysql {
  background-image: linear-gradient(to right, #ffffff 20%, #2d62a7 80%);
  background-size: 200% auto; /* Começa maior para efeito de deslize */
  transition: background-position 1s ease-in-out; /* Transição suave */
}

.mysql:hover {
  background-position: right center; /* Move o gradiente na transição */
  color: #fff;
}

.jq {
  background-image: linear-gradient(to right, #ffffff 20%, #2b7eeb 80%);
  background-size: 200% auto; /* Começa maior para efeito de deslize */
  transition: background-position 1s ease-in-out; /* Transição suave */
}

.jq:hover {
  background-position: right center; /* Move o gradiente na transição */
  color: #fff;
}

.html {
  background-image: linear-gradient(to right, #ffffff 20%, #f7471b 80%);
  background-size: 200% auto; /* Começa maior para efeito de deslize */
  transition: background-position 1s ease-in-out; /* Transição suave */
}

.html:hover {
  background-position: right center; /* Move o gradiente na transição */
  color: #fff;
}

.css {
  background-image: linear-gradient(to right, #ffffff 20%, #3c6ba8 80%);
  background-size: 200% auto; /* Começa maior para efeito de deslize */
  transition: background-position 1s ease-in-out; /* Transição suave */
}

.css:hover {
  background-position: right center; /* Move o gradiente na transição */
  color: #fff;
}

.git {
  background-image: linear-gradient(to right, #ffffff 20%, #a84141 50%, #121212 75%);
  background-size: 200% auto;
  transition: background-position 1s ease-in-out; 
}

.git:hover {
  background-position: right center; /* Move o gradiente na transição */
  color: #fff;
}

.apiR {
  background-image: linear-gradient(to right, #ffffff 20%, #aa8135 80%);
  background-size: 200% auto; /* Começa maior para efeito de deslize */
  transition: background-position 1s ease-in-out; /* Transição suave */
}

.apiR:hover {
  background-position: right center; /* Move o gradiente na transição */
  color: #fff;
}

.cordova {
  background-image: linear-gradient(to right, #ffffff 20%, #35424f 80%);
  background-size: 200% auto; /* Começa maior para efeito de deslize */
  transition: background-position 1s ease-in-out; /* Transição suave */
}

.cordova:hover {
  background-position: right center; /* Move o gradiente na transição */
  color: #fff;
}

.as {
  background-image: linear-gradient(to right, #ffffff 20%, #8bbb55 80%);
  background-size: 200% auto; /* Começa maior para efeito de deslize */
  transition: background-position 1s ease-in-out; /* Transição suave */
}

.as:hover {
  background-position: right center; /* Move o gradiente na transição */
  color: #fff;
}

.canva {
  background-image: linear-gradient(to right, #ffffff 20%, #0080ff 50%, #8e2de2 90%);
  background-size: 200% auto;
  transition: background-position 1s ease-in-out; 
}

.canva:hover {
  background-position: right center;
  color: #fff;
}