:root {
  /* Cores principais */
  --primary-color: #2563eb; /* Azul principal */
  --primary-color-rgb: 37, 99, 235; /* Valores RGB para efeitos de transparência */
  --secondary-color: #1e293b; /* Azul escuro */
  --accent-color: #60a5fa; /* Azul claro */

  /* Cores de tecnologias */
  --color-javascript: #F7DF1E;
  --color-typescript: #3178C6;
  --color-vuejs: #4FC08D;
  --color-react: #61DAFB;
  --color-angular: #DD0031;
  --color-nodejs: #339933;
  --color-python: #3776AB;
  --color-go: #00ADD8;
  --color-java: #007396;
  --color-csharp: #239120;
  --color-php: #777BB4;
  --color-ruby: #CC342D;
  --color-rust: #000000;
  --color-swift: #FA7343;
  --color-kotlin: #7F52FF;
  --color-dart: #0175C2;
  --color-flutter: #02569B;
  --color-html: #E34F26;
  --color-css: #1572B6;
  --color-sass: #CC6699;
  --color-docker: #2496ED;
  --color-kubernetes: #326CE5;
  --color-aws: #FF9900;
  --color-azure: #0078D4;
  --color-gcp: #4285F4;
  --color-firebase: #FFCA28;
  --color-graphql: #E10098;
  --color-mongodb: #47A248;
  --color-mysql: #4479A1;
  --color-postgresql: #336791;
  --color-redis: #DC382D;
  --color-git: #F05032;
  --color-github: #181717;
  --color-gitlab: #FCA121;
  --color-bitbucket: #0052CC;
  --color-jenkins: #D24939;
  --color-jira: #0052CC;
  --color-confluence: #172B4D;
  --color-vscode: #007ACC;
  --color-intellij: #000000;
  --color-android: #3DDC84;
  --color-ios: #000000;
  --color-linux: #FCC624;
  --color-windows: #0078D6;
  --color-macos: #000000;
  --color-ubuntu: #E95420;
  --color-debian: #A81D33;
  --color-centos: #262577;
  --color-fedora: #294172;
  --color-alpine: #0D597F;
  --color-nginx: #009639;
  --color-apache: #D22128;
  --color-webpack: #8DD6F9;
  --color-babel: #F9DC3E;
  --color-eslint: #4B32C3;
  --color-prettier: #F7B93E;
  --color-jest: #C21325;
  --color-mocha: #8D6748;
  --color-cypress: #17202C;
  --color-selenium: #43B02A;
  --color-storybook: #FF4785;
  --color-figma: #F24E1E;
  --color-sketch: #F7B500;
  --color-adobe: #FF0000;
  --color-photoshop: #31A8FF;
  --color-illustrator: #FF9A00;
  --color-xd: #FF61F6;
  --color-bootstrap: #7952B3;
  --color-tailwind: #38B2AC;
  --color-material: #0081CB;
  --color-ant-design: #0170FE;
  --color-chakra: #319795;
  --color-styledcomponents: #DB7093;
  --color-redux: #764ABC;
  --color-mobx: #FF9955;
  --color-vuex: #4FC08D;
  --color-pinia: #FFE873;
  --color-nextjs: #000000;
  --color-nuxtjs: #00C58E;
  --color-gatsby: #663399;
  --color-svelte: #FF3E00;
  --color-deno: #000000;
  --color-electron: #47848F;
  --color-express: #000000;
  --color-fastify: #000000;
  --color-nestjs: #E0234E;
  --color-spring: #6DB33F;
  --color-django: #092E20;
  --color-flask: #000000;
  --color-laravel: #FF2D20;
  --color-symfony: #000000;
  --color-rails: #CC0000;
  --color-dotnet: #512BD4;
  --color-unity: #000000;
  --color-unreal: #0E1128;
  --color-godot: #478CBF;
  --color-tensorflow: #FF6F00;
  --color-pytorch: #EE4C2C;
  --color-pandas: #150458;
  --color-numpy: #013243;
  --color-jupyter: #F37626;
  --color-r: #276DC3;
  --color-rstudio: #75AADB;
  --color-d3: #F9A03C;
  --color-three: #000000;
  --color-webgl: #990000;
  --color-opengl: #5586A4;
  --color-webrtc: #333333;
  --color-socketio: #010101;
  --color-rest: #0096D6;
  --color-soap: #4A154B;
  --color-grpc: #244B5A;
  --color-kafka: #000000;
  --color-rabbitmq: #FF6600;
  --color-activemq: #E93A40;
  --color-celery: #37814A;
  --color-redis-queue: #DC382D;
  --color-bull: #CD0000;
  --color-elasticsearch: #005571;
  --color-solr: #D9411E;
  --color-algolia: #5468FF;
  --color-neo4j: #008CC1;
  --color-cassandra: #1287B1;
  --color-couchbase: #EA2328;
  --color-couchdb: #E42528;
  --color-dynamodb: #4053D6;
  --color-cosmosdb: #0078D4;
  --color-firestore: #FFCA28;
  --color-realm: #39477F;
  --color-sqlite: #003B57;
  --color-mariadb: #003545;
  --color-oracle: #F80000;
  --color-mssql: #CC2927;
  --color-supabase: #3ECF8E;
  --color-hasura: #1EB4D4;
  --color-prisma: #2D3748;
  --color-sequelize: #52B0E7;
  --color-typeorm: #E83524;
  --color-mongoose: #880000;
  --color-hibernate: #59666C;
  --color-jpa: #6DB33F;
  --color-spring-data: #6DB33F;
  --color-spring-boot: #6DB33F;
  --color-spring-cloud: #6DB33F;
  --color-spring-security: #6DB33F;
  --color-quarkus: #4695EB;
  --color-micronaut: #000000;
  --color-helidon: #F7941E;
  --color-ktor: #7F52FF;
  --color-actix: #000000;
  --color-rocket: #D33847;
  --color-axum: #000000;
  --color-warp: #000000;
  --color-gin: #00ADD8;
  --color-echo: #00ADD8;
  --color-fiber: #00ADD8;
  --color-chi: #00ADD8;
  --color-gorilla: #00ADD8;
  --color-flask-restful: #000000;
  --color-django-rest-framework: #A30000;
  --color-fastapi: #009688;
  --color-tornado: #000000;
  --color-aiohttp: #000000;
  --color-sanic: #000000;
  --color-quasar: #1976D2;
  --color-vite: #646CFF;
  --color-api: #0096D6;

  /* Cores de ícones */
  --color-star: #FFD700; /* Dourado */
  --color-fork: #6E5494; /* Roxo do GitHub */

  /* Cores de texto */
  --text-primary: #2c3e50;
  --text-secondary: #606266;
  --text-light: #909399;

  /* Cores de fundo */
  --bg-primary: #ffffff;
  --bg-secondary: #f5f7fa;
  --bg-card: #ffffff;

  /* Cores de borda */
  --border-color: #eaeaea;

  /* Sombras */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);

  /* Espaçamento */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-xxl: 3rem;

  /* Fontes */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-md: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-xxl: 1.5rem;
  --font-size-xxxl: 2rem;

  /* Bordas */
  --border-radius-sm: 4px;
  --border-radius-md: 6px;
  --border-radius-lg: 8px;
  --border-radius-xl: 12px;

  /* Transições */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

html.dark-mode {
  --primary-color: #60a5fa;
  --primary-color-rgb: 96, 165, 250; /* Valores RGB para efeitos de transparência no modo escuro */
  --secondary-color: #0f172a;
  --accent-color: #2563eb;

  --text-primary: #E0E0E0;
  --text-secondary: #B0B0B0;
  --text-light: #909090;

  --bg-primary: #1A1A1A;
  --bg-secondary: #252525;
  --bg-card: #2A2A2A;

  --border-color: #333333;

  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.3);
}

/* Reset e estilos base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-md);
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  transition: background-color var(--transition-normal), color var(--transition-normal);
}

a {
  color: var(--primary-color);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

/* Botões */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  border-radius: var(--border-radius-md);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: none;
  outline: none;
  text-align: center;
}

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

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

.btn-secondary {
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background-color: var(--border-color);
}

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--bg-primary);
  box-shadow: var(--shadow-sm);
  padding: var(--spacing-md) 0;
  transition: background-color var(--transition-normal), box-shadow var(--transition-normal);
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo h1 {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--primary-color);
}

.tagline {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.theme-toggle {
  background: none;
  border: none;
  cursor: pointer;
  font-size: var(--font-size-lg);
  color: var(--text-primary);
  transition: color var(--transition-fast);
}

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

.social-link {
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

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

/* Hero Section */
.hero {
  padding: var(--spacing-xxl) 0;
  background-color: var(--bg-secondary);
  transition: background-color var(--transition-normal);
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.hero h2 {
  font-size: var(--font-size-xxxl);
  margin-bottom: var(--spacing-md);
  color: var(--text-primary);
}

.hero p {
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
  margin-bottom: var(--spacing-xl);
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

/* Tech Stack Section */
.tech-stack {
  padding: var(--spacing-xxl) 0;
  background-color: var(--bg-primary);
  transition: background-color var(--transition-normal);
}

.tech-stack h3 {
  font-size: var(--font-size-xxl);
  margin-bottom: var(--spacing-xl);
  text-align: center;
  color: var(--text-primary);
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: var(--spacing-lg);
}

.tech-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--spacing-lg);
  background-color: var(--bg-card);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
  cursor: pointer;
  text-align: center;
}

.tech-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.tech-item i {
  font-size: 2rem;
  margin-bottom: var(--spacing-sm);
  color: var(--primary-color);
}

.tech-item span {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--text-primary);
}

/* Repositories Section */
.repositories {
  padding: var(--spacing-xxl) 0;
  background-color: var(--bg-secondary);
  transition: background-color var(--transition-normal);
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-xl);
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.header-title {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.section-header h3 {
  font-size: var(--font-size-xxl);
  color: var(--text-primary);
  margin: 0;
}

/* Contador de repositórios */
.repo-counter {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  background-color: var(--bg-secondary);
  padding: 4px 10px;
  border-radius: var(--border-radius-md);
  transition: all var(--transition-fast);
}

.repo-count {
  font-weight: 700;
  color: var(--primary-color);
  font-size: var(--font-size-md);
}

.repo-total {
  color: var(--text-light);
}

.repo-label {
  margin-left: var(--spacing-xs);
}

.private-indicator {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  background-color: var(--primary-color);
  color: white;
  border-radius: 50%;
  font-size: 10px;
  margin-left: var(--spacing-xs);
}

.filters {
  display: flex;
  gap: var(--spacing-md);
  align-items: center;
  flex-wrap: wrap;
}

.search-box {
  position: relative;
}

.search-box input {
  padding: var(--spacing-sm) var(--spacing-lg);
  padding-right: 2.5rem;
  border-radius: var(--border-radius-md);
  border: 1px solid var(--border-color);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-size: var(--font-size-sm);
  width: 250px;
  transition: all var(--transition-fast);
}

.search-box input:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 2px rgba(79, 192, 141, 0.2);
}

.search-box i {
  position: absolute;
  right: var(--spacing-md);
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-light);
}

.sort-options select {
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: var(--border-radius-md);
  border: 1px solid var(--border-color);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-size: var(--font-size-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.sort-options select:focus {
  outline: none;
  border-color: var(--primary-color);
}

.repo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--spacing-lg);
}

.repo-card {
  background-color: var(--bg-card);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--spacing-lg);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 280px; /* Altura mínima padronizada */
  max-height: 350px; /* Altura máxima padronizada */
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.repo-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, transparent 0%, transparent 50%, rgba(var(--primary-color-rgb), 0.1) 100%);
  z-index: -1;
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.repo-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.repo-card:hover::before {
  opacity: 1;
}

.repo-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--spacing-md);
}

.repo-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--text-primary);
  margin-right: var(--spacing-sm);
  transition: color var(--transition-fast);
}

.repo-card:hover .repo-title {
  color: var(--primary-color);
}

.repo-stats {
  display: flex;
  gap: var(--spacing-sm);
  font-size: var(--font-size-xs);
  color: var(--text-light);
}

/* Estilos para ícones de estrelas e forks */
.repo-stars i, .repo-forks i {
  transition: color var(--transition-fast);
}

.repo-card:hover .repo-stars i {
  color: var(--color-star);
}

.repo-card:hover .repo-forks i {
  color: var(--color-fork);
}

.repo-description-container {
  position: relative;
  margin-bottom: var(--spacing-lg);
  flex-grow: 1;
  overflow: hidden;
}

.repo-description {
  color: var(--text-secondary);
  line-height: 1.5;
  transition: max-height var(--transition-normal);
  overflow: hidden;
}

.repo-description.truncated {
  max-height: 4.5em; /* Aproximadamente 3 linhas de texto */
  overflow: hidden;
  position: relative;
}

.repo-description.truncated::after {
  content: '';
  position: absolute;
  bottom: 0;
  right: 0;
  width: 100%;
  height: 1.5em;
  background: linear-gradient(to bottom, transparent, var(--bg-card));
}

.read-more-btn {
  display: inline-block;
  margin-top: var(--spacing-xs);
  color: var(--primary-color);
  font-size: var(--font-size-xs);
  font-weight: 600;
  cursor: pointer;
  transition: color var(--transition-fast);
  user-select: none;
}

.read-more-btn:hover {
  color: var(--accent-color);
}

.read-more-btn i {
  margin-left: var(--spacing-xs);
  transition: transform var(--transition-fast);
}

.read-more-btn.expanded i {
  transform: rotate(180deg);
}

.repo-tech {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-lg);
}

.tech-tag {
  font-size: var(--font-size-xs);
  padding: 0.25rem 0.5rem;
  background-color: var(--bg-secondary);
  color: var(--text-secondary);
  border-radius: var(--border-radius-sm);
  transition: all var(--transition-fast);
  position: relative;
  overflow: hidden;
}

/* Estilos para tecnologias específicas quando o mouse está sobre o card */
.repo-card:hover .tech-tag[data-tech="JavaScript"],
.tech-tag[data-tech="JavaScript"]:hover {
  background-color: var(--color-javascript);
  color: #000;
}

.repo-card:hover .tech-tag[data-tech="TypeScript"],
.tech-tag[data-tech="TypeScript"]:hover {
  background-color: var(--color-typescript);
  color: white;
}

.repo-card:hover .tech-tag[data-tech="Vue.js"],
.tech-tag[data-tech="Vue.js"]:hover {
  background-color: var(--color-vuejs);
  color: white;
}

.repo-card:hover .tech-tag[data-tech="React"],
.tech-tag[data-tech="React"]:hover {
  background-color: var(--color-react);
  color: #282c34;
}

.repo-card:hover .tech-tag[data-tech="Angular"],
.tech-tag[data-tech="Angular"]:hover {
  background-color: var(--color-angular);
  color: white;
}

.repo-card:hover .tech-tag[data-tech="Node.js"],
.tech-tag[data-tech="Node.js"]:hover {
  background-color: var(--color-nodejs);
  color: white;
}

.repo-card:hover .tech-tag[data-tech="Python"],
.tech-tag[data-tech="Python"]:hover {
  background-color: var(--color-python);
  color: white;
}

.repo-card:hover .tech-tag[data-tech="Java"],
.tech-tag[data-tech="Java"]:hover {
  background-color: var(--color-java);
  color: white;
}

.repo-card:hover .tech-tag[data-tech="C#"],
.tech-tag[data-tech="C#"]:hover {
  background-color: var(--color-csharp);
  color: white;
}

.repo-card:hover .tech-tag[data-tech="PHP"],
.tech-tag[data-tech="PHP"]:hover {
  background-color: var(--color-php);
  color: white;
}

.repo-card:hover .tech-tag[data-tech="HTML"],
.tech-tag[data-tech="HTML"]:hover {
  background-color: var(--color-html);
  color: white;
}

.repo-card:hover .tech-tag[data-tech="CSS"],
.tech-tag[data-tech="CSS"]:hover {
  background-color: var(--color-css);
  color: white;
}

.repo-card:hover .tech-tag[data-tech="SASS"],
.tech-tag[data-tech="SASS"]:hover {
  background-color: var(--color-sass);
  color: white;
}

.repo-card:hover .tech-tag[data-tech="Docker"],
.tech-tag[data-tech="Docker"]:hover {
  background-color: var(--color-docker);
  color: white;
}

.repo-card:hover .tech-tag[data-tech="Kubernetes"],
.tech-tag[data-tech="Kubernetes"]:hover {
  background-color: var(--color-kubernetes);
  color: white;
}

.repo-card:hover .tech-tag[data-tech="AWS"],
.tech-tag[data-tech="AWS"]:hover {
  background-color: var(--color-aws);
  color: white;
}

.repo-card:hover .tech-tag[data-tech="Azure"],
.tech-tag[data-tech="Azure"]:hover {
  background-color: var(--color-azure);
  color: white;
}

.repo-card:hover .tech-tag[data-tech="GCP"],
.tech-tag[data-tech="GCP"]:hover {
  background-color: var(--color-gcp);
  color: white;
}

.repo-card:hover .tech-tag[data-tech="Firebase"],
.tech-tag[data-tech="Firebase"]:hover {
  background-color: var(--color-firebase);
  color: #333;
}

.repo-card:hover .tech-tag[data-tech="GraphQL"],
.tech-tag[data-tech="GraphQL"]:hover {
  background-color: var(--color-graphql);
  color: white;
}

.repo-card:hover .tech-tag[data-tech="MongoDB"],
.tech-tag[data-tech="MongoDB"]:hover {
  background-color: var(--color-mongodb);
  color: white;
}

.repo-card:hover .tech-tag[data-tech="MySQL"],
.tech-tag[data-tech="MySQL"]:hover {
  background-color: var(--color-mysql);
  color: white;
}

.repo-card:hover .tech-tag[data-tech="PostgreSQL"],
.tech-tag[data-tech="PostgreSQL"]:hover {
  background-color: var(--color-postgresql);
  color: white;
}

.repo-card:hover .tech-tag[data-tech="Redis"],
.tech-tag[data-tech="Redis"]:hover {
  background-color: var(--color-redis);
  color: white;
}

.repo-card:hover .tech-tag[data-tech="Git"],
.tech-tag[data-tech="Git"]:hover {
  background-color: var(--color-git);
  color: white;
}

.repo-card:hover .tech-tag[data-tech="GitHub"],
.tech-tag[data-tech="GitHub"]:hover {
  background-color: var(--color-github);
  color: white;
}

.repo-card:hover .tech-tag[data-tech="GitLab"],
.tech-tag[data-tech="GitLab"]:hover {
  background-color: var(--color-gitlab);
  color: white;
}

.repo-card:hover .tech-tag[data-tech="API"],
.tech-tag[data-tech="API"]:hover {
  background-color: var(--color-api);
  color: white;
}

/* Estilo padrão para outras tecnologias */
.repo-card:hover .tech-tag:not([data-tech]),
.tech-tag:not([data-tech]):hover {
  background-color: var(--primary-color);
  color: white;
}

.repo-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--font-size-xs);
}

.repo-link {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-weight: 600;
}

.repo-updated {
  color: var(--text-light);
}

.repo-private {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-weight: 600;
  color: var(--text-secondary);
  background-color: rgba(var(--primary-color-rgb, 79, 192, 141), 0.1);
  padding: 4px 8px;
  border-radius: var(--border-radius-sm);
  transition: all var(--transition-fast);
}

.repo-private:hover {
  background-color: rgba(var(--primary-color-rgb, 79, 192, 141), 0.2);
}

.repo-private i {
  color: var(--primary-color);
}

/* Cursor especial para repositórios privados */
.repo-card.private-repo {
  cursor: pointer;
}

/* Estilo especial para cards de repositórios privados */
.repo-card:has(.repo-private) {
  position: relative;
  overflow: hidden;
}

.repo-card:has(.repo-private)::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 0 0 40px 40px;
  border-color: transparent transparent transparent var(--primary-color);
  opacity: 0.7;
  z-index: 1;
}

/* Tooltip para repositórios privados */
.repo-card:has(.repo-private)::after {
  content: 'REPOSITÓRIO PRIVADO';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  background-color: rgba(0, 0, 0, 0.8);
  color: white;
  text-align: center;
  padding: 8px;
  font-size: var(--font-size-sm);
  font-weight: bold;
  transform: translateY(-100%);
  transition: transform var(--transition-normal);
  z-index: 2;
}

.repo-card:has(.repo-private):hover::after {
  transform: translateY(0);
}

/* Classe para animação ao clicar */
.repo-card.highlight-private {
  animation: highlight-private 2s ease-in-out;
}

@keyframes highlight-private {
  0%, 100% {
    box-shadow: var(--shadow-sm);
  }
  20%, 80% {
    box-shadow: 0 0 0 2px var(--primary-color), var(--shadow-lg);
  }
}

.empty-state {
  text-align: center;
  padding: var(--spacing-xxl) 0;
  color: var(--text-secondary);
}

.empty-state i {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
  color: var(--text-light);
}

.empty-state p {
  margin-bottom: var(--spacing-lg);
}

/* About Section */
.about {
  padding: var(--spacing-xxl) 0;
  background-color: var(--bg-primary);
  transition: background-color var(--transition-normal);
}

.about-content {
  max-width: 800px;
  margin: 0 auto;
}

.about h3 {
  font-size: var(--font-size-xxl);
  margin-bottom: var(--spacing-xl);
  text-align: center;
  color: var(--text-primary);
}

.about p {
  margin-bottom: var(--spacing-xl);
  color: var(--text-secondary);
}

.about-details {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-xl);
}

.about-item {
  display: flex;
  gap: var(--spacing-md);
}

.about-item i {
  font-size: 1.5rem;
  color: var(--primary-color);
}

.about-item h4 {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-xs);
  color: var(--text-primary);
}

.about-item p {
  margin-bottom: 0;
  font-size: var(--font-size-sm);
}

/* Footer */
.footer {
  background-color: var(--secondary-color);
  color: white;
  padding: var(--spacing-xxl) 0 var(--spacing-lg);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.footer h3 {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-sm);
}

.footer h4 {
  font-size: var(--font-size-md);
  margin-bottom: var(--spacing-md);
}

.footer-info p {
  margin-bottom: var(--spacing-xs);
  color: rgba(255, 255, 255, 0.8);
}

.footer-links ul {
  list-style: none;
}

.footer-links li {
  margin-bottom: var(--spacing-xs);
}

.footer-links a {
  color: rgba(255, 255, 255, 0.8);
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: white;
}

.footer-contact p {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
  color: rgba(255, 255, 255, 0.8);
}

.social-links {
  display: flex;
  gap: var(--spacing-md);
}

.footer .social-link {
  color: rgba(255, 255, 255, 0.8);
  font-size: var(--font-size-xl);
}

.footer .social-link:hover {
  color: white;
}

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.6);
  font-size: var(--font-size-sm);
}

/* Responsividade */
@media (max-width: 768px) {
  .section-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .header-title {
    width: 100%;
    margin-bottom: var(--spacing-md);
    justify-content: space-between;
  }

  .filters {
    width: 100%;
    flex-direction: column;
    align-items: flex-start;
  }

  .repo-counter {
    font-size: var(--font-size-xs);
  }

  .search-box, .search-box input, .sort-options select {
    width: 100%;
  }

  .hero h2 {
    font-size: var(--font-size-xxl);
  }

  .hero p {
    font-size: var(--font-size-md);
  }

  .about-details {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .header-content {
    flex-direction: column;
    gap: var(--spacing-md);
    text-align: center;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
  }

  .btn {
    width: 100%;
  }

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