/*
 * Style Principal - CSS BEM / Modular
 * Layout base e componentes do Portfólio
 */

/* =========================================
   UTILITÁRIOS & LAYOUT BASE
   ========================================= */
.conteiner {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.secao {
  padding: var(--space-3xl) 0;
  scroll-margin-top: var(--header-height);
}

.texto-gradiente {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Tipografia base */
h1, h2, h3 {
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.secao__titulo {
  font-size: var(--text-3xl);
  margin-bottom: var(--space-xl);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}
.secao__titulo::before {
  content: '';
  display: block;
  width: 2rem;
  height: 2px;
  background: var(--gradient-accent);
}

/* =========================================
   BARRA DE PROGRESSO & CARREGAMENTO
   ========================================= */
.progresso-rolagem {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: var(--gradient-accent);
  width: 0%;
  z-index: 9999;
  transition: width 0.1s;
}

/* =========================================
   CABEÇALHO & NAVEGAÇÃO
   ========================================= */
.cabecalho {
  position: fixed;
  top: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  display: flex;
  align-items: center;
  border-bottom: 1px solid transparent;
  transition: var(--transition-normal);
}

.cabecalho--rolagem {
  background-color: rgba(var(--bg-primary-rgb), 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom-color: var(--border-color);
  height: calc(var(--header-height) - 1rem);
}

/* Necessário para o rgba() no blur. Vamos definir RGB variáveis no root se necessário, ou usar hex no background base com rgba direto. 
   Para simplificar, faremos um fallback visual no theme.js ou no css */
.cabecalho--rolagem {
  background-color: var(--bg-primary);
  opacity: 0.95;
}

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

.cabecalho__logo {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: var(--text-xl);
  color: var(--text-primary);
}

.cabecalho__navegacao {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.navegacao__lista {
  display: flex;
  gap: var(--space-md);
}

.navegacao__link {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  font-weight: 500;
  position: relative;
  padding: var(--space-xs) 0;
}

.navegacao__link:hover,
.navegacao__link.ativo {
  color: var(--text-primary);
}

.navegacao__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--gradient-accent);
  transition: width var(--transition-normal);
}

.navegacao__link:hover::after,
.navegacao__link.ativo::after {
  width: 100%;
}

.alternador-tema {
  background: var(--bg-tertiary);
  border-radius: var(--radius-full);
  width: 2.5rem;
  height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-primary);
  transition: var(--transition-fast);
}

.alternador-tema:hover {
  background: var(--bg-secondary);
  transform: translateY(-2px);
}

/* =========================================
   BOTOES
   ========================================= */
.botao {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: var(--text-sm);
  cursor: pointer;
  transition: var(--transition-normal);
}

.botao--primario {
  background: var(--gradient-accent);
  color: #fff;
  box-shadow: var(--shadow-glow);
}

.botao--primario:hover {
  transform: translateY(-2px);
  filter: brightness(1.1);
  box-shadow: 0 0 25px var(--accent-glow);
}

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

.botao--contorno:hover {
  border-color: var(--accent-primary);
  color: var(--accent-primary);
}

/* =========================================
   SEÇÃO HERO
   ========================================= */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--header-height);
}

.hero__conteudo {
  max-width: 800px;
}

.hero__saudacao {
  font-family: var(--font-mono);
  color: var(--accent-secondary);
  font-size: var(--text-md);
  margin-bottom: var(--space-sm);
  display: block;
}

.hero__titulo {
  font-size: clamp(2.5rem, 8vw, 5rem);
  margin-bottom: var(--space-md);
  color: var(--text-primary);
}

.hero__subtitulo {
  font-size: var(--text-lg);
  color: var(--text-secondary);
  margin-bottom: var(--space-xl);
  max-width: 600px;
}

.hero__acoes {
  display: flex;
  gap: var(--space-md);
}

/* =========================================
   SEÇÃO SOBRE (ABOUT)
   ========================================= */
#sobre .secao__titulo {
  margin-top: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.sobre__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

@media (min-width: 768px) {
  .sobre__grid {
    grid-template-columns: 0.8fr 1.2fr;
    gap: var(--space-3xl);
  }
}

.sobre__imagem-wrapper {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-color);
  background: var(--bg-secondary);
  aspect-ratio: 1;
  box-shadow: var(--shadow-md);
}

.sobre__imagem {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sobre__conteudo {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.sobre__texto {
  color: var(--text-secondary);
  font-size: var(--text-base);
  line-height: 1.8;
  margin-bottom: var(--space-sm);
}

.sobre__texto:last-of-type {
  margin-bottom: 0;
}

.sobre__estatisticas {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.card-estatistica {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  text-align: center;
  transition: var(--transition-normal);
}

.card-estatistica:hover {
  border-color: var(--accent-primary);
  transform: translateY(-5px);
}

.card-estatistica__numero {
  font-family: var(--font-mono);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--accent-primary);
  display: block;
}

.card-estatistica__legenda {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  margin-top: var(--space-xs);
}

.sobre__acoes {
  margin-top: var(--space-md);
  display: flex;
  gap: var(--space-sm);
}

/* =========================================
   SEÇÃO DE PROJETOS & FILTROS
   ========================================= */
.projetos__filtros {
  display: flex;
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
  flex-wrap: wrap;
}

.filter-btn {
  padding: 0.5rem 1rem;
  border-radius: var(--radius-full);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: var(--text-sm);
  cursor: pointer;
  transition: var(--transition-fast);
}

.filter-btn:hover,
.filter-btn.ativo {
  background: var(--accent-primary);
  color: #fff;
  border-color: var(--accent-primary);
}

.projetos__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

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

@media (min-width: 1024px) {
  .projetos__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.card-projeto {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  height: 100%;
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.card-projeto:hover {
  border-color: var(--accent-secondary);
  box-shadow: var(--shadow-lg);
}

.card-projeto__cabecalho {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-md);
}

.card-projeto__icone {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-tertiary);
  border-radius: var(--radius-sm);
  color: var(--accent-primary);
}

.card-projeto__links {
  display: flex;
  gap: var(--space-sm);
}

.card-projeto__link {
  color: var(--text-secondary);
  transition: var(--transition-fast);
}

.card-projeto__link:hover {
  color: var(--accent-primary);
}

.card-projeto__titulo {
  font-size: var(--text-lg);
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
}

.card-projeto__descricao {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  flex-grow: 1;
  margin-bottom: var(--space-md);
}

.card-projeto__tecnologias {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
}

.tag {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--accent-secondary);
  background: rgba(6, 182, 212, 0.1);
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
}

/* =========================================
   SEÇÃO DE CONTATO
   ========================================= */
.contato__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
}

@media (min-width: 768px) {
  .contato__grid {
    grid-template-columns: 1fr 1.5fr;
  }
}

.contato__info h3 {
  font-size: var(--text-2xl);
  margin-bottom: var(--space-sm);
}

.contato__descricao {
  color: var(--text-secondary);
  margin-bottom: var(--space-lg);
}

.links-sociais {
  display: flex;
  gap: var(--space-md);
}

.link-social {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  color: var(--text-secondary);
  transition: var(--transition-normal);
}

.link-social:hover {
  background: var(--accent-primary);
  color: #fff;
  border-color: var(--accent-primary);
  transform: translateY(-3px);
}

/* Formulário */
.formulario-estilo {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  background: var(--bg-secondary);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
}

.form__grupo {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.form__rotulo {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-primary);
}

.form__campo,
.form__area-texto {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  transition: var(--transition-fast);
}

.form__campo:focus,
.form__area-texto:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 2px rgba(139, 92, 246, 0.2);
}

.form__area-texto {
  min-height: 120px;
  resize: vertical;
}

.form__erro {
  color: var(--error);
  font-size: var(--text-xs);
  margin-top: 0.25rem;
  min-height: 1rem;
}

/* =========================================
   FOOTER
   ========================================= */
.rodape {
  padding: var(--space-md) 0;
  text-align: center;
  border-top: 1px solid var(--border-color);
}

.rodape__texto {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--text-secondary);
}

/* =========================================
   ANIMAÇÕES (Intersection Observer)
   ========================================= */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* =========================================
   MOBILE MENU (Hambúrguer)
   ========================================= */
.alternador-menu {
  display: none;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
  z-index: 1001;
}

.alternador-menu span {
  display: block;
  width: 25px;
  height: 2px;
  background-color: var(--text-primary);
  transition: var(--transition-fast);
}

@media (max-width: 768px) {
  .alternador-menu {
    display: flex;
  }
  
  .cabecalho__navegacao {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    height: 100vh;
    background: var(--bg-secondary);
    border-left: 1px solid var(--border-color);
    display: flex; /* Garante que o flex esteja ativo no mobile */
    flex-direction: column;
    justify-content: center;
    transition: right 0.3s ease;
    padding: var(--space-2xl);
    z-index: 1000; /* Garante que fique acima de outros conteúdos */
  }
  
  .cabecalho__navegacao.aberto {
    right: 0;
  }
  
  .navegacao__lista {
    flex-direction: column;
    align-items: center;
    gap: var(--space-xl);
  }
  
  .navegacao__link {
    font-size: var(--text-xl);
  }
  
  /* Animação Hambúrguer X */
  .alternador-menu.aberto span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }
  .alternador-menu.aberto span:nth-child(2) {
    opacity: 0;
  }
  .alternador-menu.aberto span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }
}

/* =========================================
   SKILLS SECTION
   ========================================= */
.habilidades__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

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

@media (min-width: 1024px) {
  .habilidades__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.card-habilidade {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.card-habilidade:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent-secondary);
}

.card-habilidade__cabecalho {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.card-habilidade__icone {
  color: var(--accent-primary);
}

.card-habilidade__titulo {
  font-size: var(--text-lg);
  color: var(--text-primary);
}

.card-habilidade__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
}

.skill-tag {
  font-family: var(--font-primary);
  font-size: var(--text-sm);
  color: var(--text-secondary);
  background: var(--bg-tertiary);
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-full);
  transition: background var(--transition-fast), color var(--transition-fast);
  cursor: default;
}

.skill-tag:hover {
  background: var(--accent-primary);
  color: #fff;
}

.card-habilidade--especial {
  grid-column: 1 / -1;
  background: linear-gradient(145deg, var(--bg-secondary), var(--bg-tertiary));
}

@media (min-width: 1024px) {
  .card-habilidade--especial {
    grid-column: auto;
  }
}

.skill-tag--highlight {
  background: rgba(139, 92, 246, 0.15);
  color: var(--accent-primary);
  font-weight: 600;
}

.skill-tag--text {
  background: transparent;
  padding-left: 0;
}



/* =========================================
   BARRAS DE PROGRESSO DE HABILIDADES
   ========================================= */
.lista-habilidades {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.item-habilidade {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.item-habilidade:hover .item-habilidade__info {
  color: var(--accent-primary);
}

.item-habilidade__info {
  display: flex;
  justify-content: space-between;
  font-size: var(--text-sm);
  font-weight: 500;
  transition: color var(--transition-fast);
}

.item-habilidade__barra-container {
  width: 100%;
  height: 8px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.item-habilidade__barra-preenchimento {
  height: 100%;
  width: 0;
  background: var(--bar-color, var(--gradient-accent));
  border-radius: var(--radius-full);
  transition: width 1.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* =========================================
   AJUSTES DO CARROSSEL (OVERRIDES)
   ========================================= */
.categoria-projetos {
  margin-bottom: var(--space-2xl);
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 0.5s forwards;
}

@keyframes fadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.categoria-projetos__titulo {
  font-size: var(--text-xl);
  color: var(--text-primary);
  margin-bottom: var(--space-md);
  padding-left: var(--space-xs);
  border-left: 3px solid var(--accent-primary);
}

.carrossel-wrapper {
  position: relative;
  width: 100%;
}

.carrossel-trilha {
  display: flex;
  gap: var(--space-lg);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  padding-bottom: var(--space-md);
  /* Esconder barra de rolagem */
  scrollbar-width: none; /* Firefox */
  -ms-overflow-style: none; /* IE/Edge */
}

.carrossel-trilha::-webkit-scrollbar {
  display: none; /* Chrome/Safari */
}

.carrossel-trilha.agarrando {
  cursor: grabbing;
  scroll-behavior: auto; /* Desliga o smooth no drag */
}

.carrossel-trilha > * {
  flex: 0 0 100%;
  scroll-snap-align: start;
}

.carrossel-botao {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: var(--transition-normal);
  box-shadow: var(--shadow-md);
}

.carrossel-botao:hover:not(:disabled) {
  background: var(--accent-primary);
  color: #fff;
  border-color: var(--accent-primary);
}

.carrossel-botao:disabled {
  opacity: 0;
  pointer-events: none;
}

.carrossel-botao--anterior {
  left: -20px;
}

.carrossel-botao--proximo {
  right: -20px;
}

/* Modificação no .projetos__grid para remover grid antigo */
.projetos__grid {
  display: block; 
}

/* =========================================
   CARROSSEL PONTOS (DOTS)
   ========================================= */
.carrossel-pontos {
  display: flex;
  justify-content: center;
  gap: var(--space-xs);
  margin-top: var(--space-md);
}

.carrossel-ponto {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  background: var(--bg-tertiary);
  cursor: pointer;
  transition: var(--transition-fast);
  border: none;
  padding: 0;
}

.carrossel-ponto.ativo,
.carrossel-ponto:hover {
  background: var(--accent-primary);
  transform: scale(1.2);
}

/* =========================================
   CARD DE PROJETO IMAGENS
   ========================================= */
.card-projeto {
  padding: 0; /* Remove padding original do card */
  display: flex;
  flex-direction: column;
}

.card-projeto__imagem {
  width: 100%;
  aspect-ratio: 16 / 9;
  background-color: var(--bg-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-top-left-radius: var(--radius-lg);
  border-top-right-radius: var(--radius-lg);
  border-bottom: 1px solid var(--border-color);
}

.card-projeto__imagem img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.card-projeto__placeholder {
  width: 48px;
  height: 48px;
  color: var(--text-secondary);
  opacity: 0.3;
  transition: transform var(--transition-normal);
}

.card-projeto:hover .card-projeto__imagem img,
.card-projeto:hover .card-projeto__placeholder {
  transform: scale(1.05);
}

.card-projeto__conteudo {
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

/* =========================================
   CARD DE PROJETO HORIZONTAL E ÍCONES
   ========================================= */
@media (min-width: 768px) {
  .card-projeto {
    flex-direction: row;
    align-items: stretch;
  }
  
  .card-projeto__imagem {
    width: 45%;
    border-radius: var(--radius-lg) 0 0 var(--radius-lg);
    border-bottom: none;
    border-right: 1px solid var(--border-color);
  }
  
  .card-projeto__conteudo {
    width: 55%;
    justify-content: center; 
  }
}

.card-projeto__tecnologias {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.icone-tecnologia {
  height: 28px;
  width: auto;
  transition: transform var(--transition-fast);
}

.icone-tecnologia:hover {
  transform: scale(1.1);
}

:root:not(.modo-claro) .icone-tecnologia[src*="github.svg"] {
  filter: invert(1);
}