/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* Changed to dark theme colors */
  /* Color Palette - Dark Theme */
  --color-background: #0a0a0a;
  --color-background-secondary: #141414;
  --color-foreground: #e5e5e5;
  --color-primary: #6366f1;
  --color-primary-hover: #818cf8;
  --color-secondary: #1a1a1a;
  --color-accent: #1e1b4b;
  --color-border: #262626;
  --color-muted: #a3a3a3;

  /* Typography */
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;

  /* Border Radius */
  --radius-sm: 0.5rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;

  /* Transitions */
  --transition: all 0.3s ease;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-background);
  color: var(--color-foreground);
  line-height: 1.6;
  overflow-x: hidden;
}

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

/* Header */
.header {
  background-color: var(--color-background-secondary);
  border-bottom: 1px solid var(--color-border);
  padding: var(--spacing-md) 0;
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(10px);
  background-color: rgba(10, 10, 10, 0.8);
}

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

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
}

.language-toggle {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-md);
  background-color: var(--color-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 500;
  transition: var(--transition);
  color: var(--color-foreground);
}

.language-toggle:hover {
  background-color: var(--color-accent);
  border-color: var(--color-primary);
}

.flag {
  font-size: 1.25rem;
}

/* Hero Section */
.hero {
  padding: var(--spacing-2xl) 0;
  text-align: center;
}

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

.hero-badge {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-md);
  background-color: var(--color-accent);
  color: var(--color-primary);
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: var(--spacing-md);
}

.hero-title {
  font-size: 3rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.hero-subtitle {
  background: linear-gradient(135deg, var(--color-primary) 0%, #818cf8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: 1.25rem;
  color: var(--color-muted);
  margin-bottom: var(--spacing-xl);
  line-height: 1.6;
}

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

/* Buttons */
.btn {
  display: inline-block;
  padding: var(--spacing-md) var(--spacing-xl);
  border-radius: var(--radius-md);
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
  border: 2px solid transparent;
}

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

.btn-primary:hover {
  background-color: var(--color-primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(99, 102, 241, 0.3);
}

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

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

/* Sections */
.section {
  padding: var(--spacing-2xl) 0;
}

.section-alt {
  background-color: var(--color-background-secondary);
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

/* Added photo grid styles for About section */
/* About Section */
.about-content {
  display: flex;
  flex-direction: column; /* Garante que é sempre um embaixo do outro */
  gap: var(--spacing-xl);
  width: 100%;
  align-items: center; /* Centraliza o conteúdo */
}
/* Garante que o layout de texto não quebre com as fotos menores */
@media (min-width: 769px) {
    .about-content {
        grid-template-columns: 1fr; /* Mantém fotos em cima do texto se preferir, ou veja a dica abaixo */
    }
}

.about-photos {
  width: 100%;
  max-width: 900px; /* Largura maior para as fotos se destacarem */
  margin: 0 auto;
}

.photo-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  grid-template-rows: 250px 250px;
  gap: var(--spacing-md);
  /* Removemos a altura fixa total para evitar sobreposição se algo mudar */
}

.about-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-md);
  border: 2px solid var(--color-border);
}

.about-photo:hover {
  border-color: var(--color-primary);
  transform: scale(1.02);
}

.about-photo-main {
  grid-row: 1 / 3;
}

.about-text-wrapper {
  display: grid;
  /* No PC: Texto à esquerda, Info à direita (para preencher bem a tela) */
  grid-template-columns: 1fr 350px; 
  gap: var(--spacing-xl);
  width: 100%;
  max-width: 1100px; /* Largura máxima do conteúdo de texto */
  margin: 0 auto;
  align-items: start;
}

.about-text p {
  margin-bottom: var(--spacing-md);
  color: var(--color-muted);
  line-height: 1.8;
  text-align: justify; /* Melhora a estética de blocos de texto */
}

.about-info {
  background-color: var(--color-background-secondary);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

.info-item {
  background-color: var(--color-background-secondary);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  height: fit-content; /* Garante que o box tenha o tamanho do conteúdo */;
}

.info-item:last-child {
  margin-bottom: 0;
}

.info-label {
  font-size: 0.875rem;
  color: var(--color-muted);
  font-weight: 500;
}

.info-value {
  font-weight: 600;
  color: var(--color-foreground);
}

/* Updated achievement section with photo */
/* Achievement Highlight */
.achievement-highlight {
  background: linear-gradient(135deg, var(--color-primary) 0%, #4338ca 100%);
  color: white;
  padding: var(--spacing-xl) 0;
  margin: var(--spacing-2xl) 0;
}

.achievement-content {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--spacing-xl);
  align-items: center;
}

.achievement-photo {
  width: 100%;
  height: 400px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  border: 3px solid rgba(255, 255, 255, 0.3);
}

.achievement-details {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.achievement-icon {
  font-size: 4rem;
  line-height: 1;
}

.achievement-text h3 {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
}

.achievement-text p {
  font-size: 1.125rem;
  opacity: 0.9;
  line-height: 1.6;
}

.achievement-description {
  margin-top: var(--spacing-sm);
  font-size: 1rem;
  opacity: 0.85;
}

/* Timeline */
.timeline {
  position: relative;
  padding-left: var(--spacing-xl);
}

.timeline::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background-color: var(--color-border);
}

.timeline-item {
  position: relative;
  margin-bottom: var(--spacing-xl);
}

.timeline-marker {
  position: absolute;
  left: -42px;
  top: 8px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background-color: var(--color-primary);
  border: 4px solid var(--color-background);
  box-shadow: 0 0 0 2px var(--color-border);
}

.timeline-content {
  background-color: var(--color-background-secondary);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

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

.timeline-header h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-primary);
}

.timeline-date {
  font-size: 0.875rem;
  color: var(--color-muted);
  font-weight: 500;
}

.timeline-company {
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
}

.timeline-description {
  color: var(--color-muted);
  line-height: 1.7;
}

/* Education Grid */
.education-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
}

.education-card {
  background-color: var(--color-background);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  text-align: center;
  transition: var(--transition);
}

.education-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 30px rgba(99, 102, 241, 0.2);
  border-color: var(--color-primary);
}

.education-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
}

.education-card h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
}

.education-institution {
  color: var(--color-primary);
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
}

.education-period {
  color: var(--color-muted);
  font-size: 0.875rem;
}

/* Skills Section */
.skills-grid {
  display: grid;
  gap: var(--spacing-xl);
}

.skill-category h3 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: var(--spacing-md);
}

.skills-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.skill-tag {
  padding: var(--spacing-xs) var(--spacing-md);
  background-color: var(--color-background-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 500;
  transition: var(--transition);
}

.skill-tag:hover {
  background-color: var(--color-accent);
  border-color: var(--color-primary);
  transform: translateY(-2px);
}

/* Courses Grid */
.courses-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: var(--spacing-md);
}

.course-card {
  background-color: var(--color-background);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  transition: var(--transition);
  position: relative;
}

.course-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(99, 102, 241, 0.2);
  border-color: var(--color-primary);
}

.course-hours {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  padding: 4px 12px;
  background-color: var(--color-accent);
  color: var(--color-primary);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 700;
}

.course-card h3 {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
}

.course-card p {
  color: var(--color-muted);
  font-size: 0.875rem;
}

.course-badge {
  display: inline-block;
  padding: 2px 8px;
  background-color: var(--color-accent);
  color: var(--color-primary);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
  margin-left: var(--spacing-xs);
}

/* Contact Section */
.contact-content {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}

.contact-description {
  font-size: 1.125rem;
  color: var(--color-muted);
  margin-bottom: var(--spacing-xl);
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.contact-method {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md) var(--spacing-lg);
  background-color: var(--color-background-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  text-decoration: none;
  color: var(--color-foreground);
  font-weight: 500;
  transition: var(--transition);
}

.contact-method:hover {
  background-color: var(--color-accent);
  border-color: var(--color-primary);
  transform: translateX(8px);
}

.contact-icon {
  font-size: 1.5rem;
  img {
    height: 27px;
  }
}

/* Footer */
.footer {
  background-color: var(--color-background-secondary);
  border-top: 1px solid var(--color-border);
  padding: var(--spacing-xl) 0;
  text-align: center;
  color: var(--color-muted);
}

/* Desktop: Fotos de um lado, texto do outro (Opcional)
@media (min-width: 992px) {
  .about-content {
    flex-direction: row; /* Lado a lado no computador 
    align-items: start;
  }
  
  .about-photos {
    flex: 0 0 450px; /* Largura fixa para a coluna de fotos 
  }
  
  .about-text-wrapper {
    grid-template-columns: 1fr 350px; /* Texto ocupa o resto, Info tem largura fixa
    align-items: start;
  }

  .about-info {
    position: sticky;
    top: 120px; /* Faz o card de info acompanhar a rolagem se o texto for longo 
  }
}  */

/* Responsive Design */
@media (max-width: 768px) {
  .hero-title {
    font-size: 2rem;
  }

  .hero-description {
    font-size: 1rem;
  }

  .photo-grid {
    grid-template-columns: 1fr; /* Uma foto embaixo da outra no celular */
    grid-template-rows: auto;
    height: auto;
  }

  .about-photo-main {
    height: 300px;
    grid-row: auto;
  }

  .about-photo-secondary {
    height: 200px;
  }

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

  .achievement-content {
    grid-template-columns: 1fr;
  }

  .achievement-photo {
    height: 300px;
  }

  .timeline {
    padding-left: var(--spacing-lg);
  }

  .timeline-marker {
    left: -34px;
  }

  .section-title {
    font-size: 2rem;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: stretch;
  }

  .btn {
    width: 100%;
  }
}

/* Smooth Scrolling */
html {
  scroll-behavior: smooth;
}

/* Animation for fade-in effect */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.section {
  animation: fadeIn 0.6s ease-out;
}

.profile-picture {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  object-fit: cover;
  margin-right: 5px;
}

/* Projects Section Styling */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
}

.project-card {
  background-color: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.project-card:hover {
  transform: translateY(-5px);
  border-color: var(--color-primary);
  box-shadow: 0 10px 30px rgba(99, 102, 241, 0.15);
}

.project-image-wrapper {
  width: 100%;
  height: 200px;
  overflow: hidden;
  border-bottom: 1px solid var(--color-border);
  background-color: var(--color-secondary);
}

.project-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.project-card:hover .project-image {
  transform: scale(1.05);
}

.project-content {
  padding: var(--spacing-lg);
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.project-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
  color: var(--color-foreground);
}

.project-description {
  font-size: 0.95rem;
  color: var(--color-muted);
  margin-bottom: var(--spacing-md);
  flex-grow: 1;
  line-height: 1.6;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-md);
}

/* Reutiliza o estilo base, mas ajusta tamanho se necessário */
.project-tags .skill-tag {
  font-size: 0.75rem;
  padding: 4px 10px;
}

.project-links {
  margin-top: auto;
}

.btn-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background-color: var(--color-background-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-foreground);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 600;
  transition: var(--transition);
}

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

.btn-icon {
  font-size: 1.1em;
  transition: transform 0.3s ease;
}

.btn-link:hover .btn-icon {
  transform: translateX(4px);
}