:root {
  --cor-fundoPrincipal: #f8fafc;
  --cor-navbar: #e2e8f0;
  --cor-textoPrincipal: #1a202c;
  --cor-link: #4a5568;
  --cor-link-hover: #3182ce;
  --cor-destaque: #718096;
  --cor-iconesSocial: #2d3748;
  --cor-iconesSocial-hover: #4299e1;
  --cor-descricao: #4a5568;
  --cor-link-secundario: #2b6cb0;
  --cor-card-bg: #ffffff;
  --cor-card-shadow: rgba(0, 0, 0, 0.1);
  --cor-accent: #3182ce;
  --cor-success: #38a169;
  --border-radius: 8px;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
  --transition: all 0.3s ease;
}

/* Dark theme */
[data-theme="dark"] {
  --cor-fundoPrincipal: #1a202c;
  --cor-navbar: #2d3748;
  --cor-textoPrincipal: #f7fafc;
  --cor-link: #cbd5e0;
  --cor-link-hover: #63b3ed;
  --cor-destaque: #a0aec0;
  --cor-iconesSocial: #e2e8f0;
  --cor-iconesSocial-hover: #90cdf4;
  --cor-descricao: #cbd5e0;
  --cor-link-secundario: #4299e1;
  --cor-card-bg: #2d3748;
  --cor-card-shadow: rgba(0, 0, 0, 0.3);
  --cor-accent: #4299e1;
  --cor-success: #48bb78;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.3);
}

html {
  box-sizing: border-box;
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  display: flex;
  flex-direction: row;
  height: 100vh;
  font-family: "Inter", sans-serif;
  background-color: var(--cor-fundoPrincipal);
  color: var(--cor-textoPrincipal);
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: "Poppins", sans-serif;
}

.navbar-lateral {
  width: 275px;
  height: 100vh;
  background-color: var(--cor-navbar);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 25px;
  overflow-y: auto;
}

.navbar-lateral .img-usuario img {
  border-radius: 50%;
  width: 150px;
  height: 150px;
  object-fit: cover;
   object-position: center;

  /* Borda sutil com cor de destaque */
  border: 1px solid var(--cor-destaque);

  /* Sombra leve com cor de ícone social */
  box-shadow: 0 5px 10px rgba(55, 71, 79, 0.3);
}

.navbar-lateral .nav-links ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.navbar-lateral .nav-links a {
  color: var(--cor-link);
  text-decoration: none;
  font-weight: bold;
  transition: color 0.5s ease;
  text-transform: uppercase;
  font-family: "Poppins", sans-serif;
}

.navbar-lateral .nav-links a:hover,
.navbar-lateral .nav-links a.active {
  color: var(--cor-link-hover);
}

@media (max-width: 768px) {
  .navbar-lateral {
    position: fixed;
    top: 0;
    left: -300px; /* esconde à esquerda */
    width: 275px;
    height: 100vh;
    background-color: var(--cor-navbar);
    transition: left 0.3s ease;
    z-index: 1000;
  }
  .navbar-lateral.active {
    left: 0; /* mostra o menu */
  }

  .menu-toggler {
    position: fixed;
    top: 15px;
    left: 15px;
    background: var(--cor-navbar);
    border: none;
    color: var(--cor-link);
    font-size: 24px;
    cursor: pointer;
    z-index: 1100;
  }
}

@media (min-width: 769px) {
  .menu-toggler {
    display: none;
  }
}

.menu-toggler {
  position: fixed;
  top: 15px;
  left: 15px;
  background-color: rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(6px);
  border: none;
  color: var(--cor-link);
  font-size: 24px;
  cursor: pointer;
  z-index: 1100;
  border-radius: 4px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
  opacity: 1;
  transition: opacity 0.3s ease, transform 0.3s ease;
  width: 45px;
  height: 45px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.theme-toggler {
  position: fixed;
  top: 15px;
  right: 15px;
  background-color: rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(6px);
  border: none;
  color: var(--cor-link);
  font-size: 20px;
  cursor: pointer;
  z-index: 1100;
  border-radius: 4px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
  opacity: 1;
  transition: var(--transition);
  width: 45px;
  height: 45px;
  display: flex;
  align-items: center;
  justify-content: center;
}

[data-theme="dark"] .theme-toggler {
  background-color: rgba(45, 55, 72, 0.8);
}

.menu-toggler:hover,
.theme-toggler:hover {
  opacity: 1;
  transform: scale(1.05);
}

.conteudo {
  flex: 1;
  /* padding: 40px; */
  background-color: var(--cor-fundo);
  overflow-y: auto;
}

.conteudo-container {
  padding: 40px;  
}

.conteudo-container .contato {
  width: 100%;
  /* text-transform: uppercase;    */
}

.conteudo-container .contato .nome {
  font-family: "Saira Extra Condensed", sans-serif;
  text-transform: uppercase;
  font-size: 5rem;
  font-weight: 700;
}

.conteudo-container .contato .sobrenome {
  font-family: "Saira Extra Condensed", sans-serif;
  text-transform: uppercase;
  color: var(--cor-link);
  font-size: 5rem;
  font-weight: 700;
}

.conteudo-container .contato .dados-contato {
  font-family: "Saira Extra Condensed", sans-serif;
  text-transform: uppercase;
  font-weight: 900;
  font-size: 1.5rem;
  color: var(--cor-link);
}

.conteudo-container .contato .dados-contato a {
  color: var(--cor-link-secundario);
  text-decoration: none;
  font-weight: bold;
  transition: color 0.5s ease;
}

.conteudo-container .contato .dados-contato a:hover {
  color: var(--cor-link-hover);
}

.conteudo-container .contato .sobre {
  font-family: "Source Sans Pro", sans-serif;
  font-size: 1.2rem;
  line-height: 1.1;
  margin-bottom: 3rem;
  text-align: justify;
}

.conteudo-container .contato .sobre p {
  margin-bottom: 1.2rem;
}

.social-icons {
  margin-top: 1.5rem;
  display: flex;
  gap: 1.2rem;
  justify-content: flex-start;
}

.social-icon {
  color: var(--cor-iconesSocial);
  font-size: 2.2rem;
  transition: color 0.3s ease;
}

.social-icon:hover {
  color: var(--cor-iconesSocial-hover);
}

.conteudo-container .experiencias,
.conteudo-container .formacao,
.conteudo-container .habilidade {
  width: 100%;
  margin-top: 3rem;
}

.experiencias h2,
.formacao h2,
.habilidade h2,
.interesses h2,
.projetos h2 {
  width: 100%;
  font-family: "Saira Extra Condensed", sans-serif;
  text-transform: uppercase;
  font-size: 3.3rem;
  font-weight: 700;
  padding-top: 4rem;
  margin-bottom: 3rem;
}

.experiencia-item, 
.formacao-item,
.habilidade-item,
.interesses-item {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 3rem;
}

@media (min-width: 768px) {
  .experiencia-item, 
  .formacao-item,
  .habilidade-item,
  .interesses-item {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
  }
}

.experiencia-item .descricao,
.formacao-item .descricao,
.habilidade-item .descricao,
.interesses-item .descricao {
  flex: 1;
}

.experiencia-item .descricao h3,
.experiencia-item .descricao .sub-descricao,
.formacao-item .descricao h3,
.formacao-item .descricao .sub-descricao,
.habilidade-item .descricao .sub-descricao {
  font-family: "Saira Extra Condensed", sans-serif;
  text-transform: uppercase;
  font-weight: 700;
}

.experiencia-item .descricao h3,
.formacao-item .descricao h3 {
  font-size: 1.8rem;
}

.experiencia-item .descricao .sub-descricao,
.formacao-item .descricao .sub-descricao,
.habilidade-item .descricao .sub-descricao {
  font-size: 1.5rem;
  color: var(--cor-link);
}

.experiencia-item .descricao .descricao-texto,
.formacao-item .descricao .descricao-texto {
  padding-top: 1rem;
}

.experiencia-item .descricao .descricao-texto p,
.formacao-item .descricao .descricao-texto p,
.habilidade-item .descricao .descricao-texto p,
.interesses-item .descricao p {
  font-family: "Source Sans Pro", sans-serif;
  font-size: 1.1rem;
  text-align: justify;
  color: var(--cor-descricao);
  margin: 8px 0;        
  line-height: 1.2;     
  word-wrap: break-word; 
}

.interesses-item .descricao p { 
  font-size: 1.3rem;
 
}

.experiencia-item .descricao a {
  color: var(--cor-link-secundario);
  font-weight: bold;
  text-decoration: none;
  transition: color 0.5s ease;
}

.experiencia-item .descricao a:hover {
  color: var(--cor-link-hover);
}

.experiencia-item .periodo,
.formacao-item .periodo {
  font-family: "Source Sans Pro", sans-serif;
  min-width: 150px;
  font-weight: 500;
  color: var(--cor-link);
  text-align: right;
}

.habilidade-item .descricao .sub-descricao-stack,
.habilidade-item .descricao .sub-descricao-outros {
  margin-top: 1.5rem;
  font-family: "Saira Extra Condensed", sans-serif;
  text-transform: uppercase;
  font-weight: 600;
  font-size: 1.5rem;
  color: var(--cor-link);
}


.habilidade-item .descricao .dev-icons {
  font-size: 3rem;
  color: var(--cor-link);
}

.habilidade-item .descricao .dev-icons i:hover {
  color: var(--cor-link-secundario); 
  transform: scale(1.2);  
  transition: var(--transition);  
} 

/* Estilos para a seção de projetos */
.projetos {
  width: 100%;
  margin-top: 3rem;
}

.projetos h2 {
  width: 100%;
  font-family: "Saira Extra Condensed", sans-serif;
  text-transform: uppercase;
  font-size: 3.3rem;
  font-weight: 700;
  padding-top: 4rem;
  margin-bottom: 3rem;
}

.projetos-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 3rem;
}

@media (min-width: 768px) {
  .projetos-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.projeto-card {
  background: var(--cor-card-bg);
  border-radius: var(--border-radius);
  padding: 2rem;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  border: 1px solid #e2e8f0;
  opacity: 0;
  transform: translateY(20px);
}

.projeto-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.projeto-card.animate-in {
  opacity: 1;
  transform: translateY(0);
}

.projeto-header {
  margin-bottom: 1rem;
}

.projeto-header h3 {
  font-family: "Saira Extra Condensed", sans-serif;
  text-transform: uppercase;
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--cor-textoPrincipal);
}

.projeto-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.tech-tag {
  background: var(--cor-accent);
  color: white;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
}

.projeto-card p {
  font-family: "Source Sans Pro", sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--cor-descricao);
  margin-bottom: 1.5rem;
}

.projeto-links {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.projeto-links a {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--cor-link-secundario);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition);
  padding: 0.5rem 1rem;
  border-radius: var(--border-radius);
  border: 1px solid var(--cor-link-secundario);
}

.projeto-links a:hover {
  background: var(--cor-link-secundario);
  color: white;
  transform: translateY(-1px);
}

.projeto-status {
  color: var(--cor-success);
  font-weight: 500;
  font-size: 0.9rem;
}

/* Animações */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.experiencia-item,
.formacao-item {
  opacity: 0;
  transform: translateY(20px);
  transition: var(--transition);
}

.experiencia-item.animate-in,
.formacao-item.animate-in {
  opacity: 1;
  transform: translateY(0);
}

/* Melhorias na responsividade */
@media (max-width: 576px) {
  .conteudo-container {
    padding: 20px;
  }
  
  .conteudo-container .contato .nome,
  .conteudo-container .contato .sobrenome {
    font-size: 3rem;
  }
  
  .conteudo-container .contato .dados-contato {
    font-size: 1.2rem;
  }
  
  .experiencias h2,
  .formacao h2,
  .habilidade h2,
  .interesses h2,
  .projetos h2 {
    font-size: 2.5rem;
  }
  
  .habilidade-item .descricao .dev-icons {
    font-size: 2.5rem;
  }
  
  .projeto-card {
    padding: 1.5rem;
  }
}

/* Melhorias de acessibilidade */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  html {
    scroll-behavior: auto;
  }
}

/* Estados de foco para acessibilidade */
.nav-link:focus,
.social-icon:focus,
.projeto-links a:focus {
  outline: 2px solid var(--cor-accent);
  outline-offset: 2px;
}

/* Loading states */
.loading {
  opacity: 0.6;
  pointer-events: none;
}

.loading-state {
  text-align: center;
  padding: 2rem;
  color: var(--cor-descricao);
  font-style: italic;
}

.error-state {
  text-align: center;
  padding: 2rem;
  color: #e53e3e;
  background: #fed7d7;
  border-radius: var(--border-radius);
  margin: 1rem 0;
}

.retry-btn {
  background: var(--cor-accent);
  color: white;
  border: none;
  padding: 0.5rem 1rem;
  border-radius: var(--border-radius);
  cursor: pointer;
  margin-top: 1rem;
  transition: var(--transition);
}

.retry-btn:hover {
  background: var(--cor-link-secundario);
  transform: translateY(-1px);
}

/* Print styles */
@media print {
  .navbar-lateral,
  .menu-toggler {
    display: none;
  }
  
  .conteudo {
    margin: 0;
  }
  
  .projeto-card {
    break-inside: avoid;
  }
}