/******************************************************************
 * ================================================================
 * STYLESHEET: SEÇÃO DE PROJETOS
 * ================================================================
 * Autor: Marlon Henrique
 * Descrição: Estilos para a galeria de projetos, incluindo
 * cabeçalho, filtros e cards com efeito neon.
 ******************************************************************/


/***************************************************
 * 1. ESTRUTURA GERAL DA SEÇÃO
 ***************************************************/

.projects {
  /* Remove o fundo e borda do container principal para um visual integrado */
  background: transparent;
  border: none;
  box-shadow: none;
  
  /* Layout e espaçamento */
  max-width: 1200px;
  margin: 0 auto; /* Centraliza a seção */
  padding: clamp(40px, 8vw, 80px) clamp(24px, 5vw, 60px);
  display: grid;
  gap: 2rem; /* Espaço entre cabeçalho, chips e grid */
}


/***************************************************
 * 2. CABEÇALHO E CONTROLES (TÍTULO, BUSCA, FILTROS)
 ***************************************************/

/* Título da seção, agora centralizado */
.projects h2 {
  margin: 0 0 2rem 0; /* Adiciona margem inferior para separar dos controles */
  font-size: clamp(1.6rem, 4vw, 2rem);
  text-align: center; /* Centraliza o título */
  color: var(--text);
  text-shadow: 0 0 12px var(--brand-glow-subtle);
}

/* Novo container para a busca e os filtros */
.projects__controls {
  display: flex;
  flex-wrap: wrap; /* Permite que os itens quebrem a linha */
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 1rem;
}

/* Barra de busca */
.search {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 280px;
  padding: 0.6rem 1rem;
  background: transparent;
  border: 1.5px solid color-mix(in oklab, var(--brand) 35%, var(--border));
  border-radius: 999px; /* Formato de pílula */
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.search:focus-within {
  border-color: color-mix(in oklab, var(--brand) 70%, var(--border));
  box-shadow: 0 0 18px var(--brand-glow-subtle);
}

.search input {
  width: 100%;
  background: transparent;
  border: none;
  outline: none;
  color: var(--text);
  font-size: 1rem;
}

.search svg {
  color: var(--brand-light);
  opacity: 0.8;
}

/* Filtros (Chips) */
.chipgroup {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.chip {
  padding: 0.6rem 1.2rem;
  background: transparent;
  border: 1.5px solid color-mix(in oklab, var(--brand) 35%, var(--border));
  border-radius: 999px; /* Formato de pílula */
  color: var(--muted);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s ease;
}

.chip:hover {
  transform: translateY(-3px);
  border-color: var(--brand);
  color: var(--brand-light);
  box-shadow: 0 0 16px var(--brand-glow-subtle);
}

.chip.is-active {
  border-color: var(--brand);
  color: var(--brand-light);
  box-shadow: 0 0 20px var(--brand-glow-medium);
  background: var(--brand-glow-subtle);
}

/***************************************************
 * 3. GRID E CARD DE PROJETO
 ***************************************************/

.projects__grid {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2rem);
  grid-template-columns: 1fr;
}

/* Layout de 2 colunas para telas maiores */
@media (min-width: 900px) {
  .projects__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Card de projeto individual */
.card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: transparent;
  border: 1.5px solid color-mix(in oklab, var(--brand) 28%, var(--border));
  border-radius: var(--radius); /* Usa a variável global para consistência */
  box-shadow: 0 0 24px rgba(0,0,0,0.4);
  transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease;
}

.card:hover,
.card:focus-within {
  transform: translateY(-8px);
  border-color: var(--brand);
  box-shadow: 0 0 32px var(--brand-glow-medium);
}

/* Imagem de capa do projeto */
.card__cover img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  transition: transform 0.5s ease, filter 0.4s ease;
}

.card:hover .card__cover img {
  transform: scale(1.05);
  filter: brightness(1.1);
}

/* Corpo de texto do card */
.card__body {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1.5rem;
  flex-grow: 1;
}

.card__title {
  margin: 0;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text);
}

.card__desc {
  margin: 0 0 auto;
  color: var(--muted);
  line-height: 1.6;
  min-height: 52px;
}

/* Link "Saiba mais" */
.link-more {
  align-self: flex-start;
  color: var(--brand-light);
  font-weight: 600;
  text-decoration: none;
  transition: color 0.2s ease, transform 0.2s ease;
}

.link-more:hover {
  color: var(--brand);
  transform: translateX(4px);
}



/* Barra de busca com label integrado */
.search-bar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 320px;
  padding: 0.6rem 1rem;
  background: transparent;
  border: 1.5px solid color-mix(in oklab, var(--brand) 35%, var(--border));
  border-radius: 999px; /* Formato de pílula */
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

/* Efeito de brilho quando o input está focado */
.search-bar:focus-within {
  border-color: color-mix(in oklab, var(--brand) 70%, var(--border));
  box-shadow: 0 0 18px var(--brand-glow-subtle);
}

/* Label "Buscar projetos" */
.search-bar__label {
  font-weight: 600;
  color: var(--text);
  white-space: nowrap; /* Impede que o texto quebre a linha */
  padding-right: 0.75rem;
  border-right: 1.5px solid var(--border);
}

/* Campo de input */
.search-bar input {
  width: 100%;
  flex-grow: 1; /* Faz o input ocupar o espaço disponível */
  background: transparent;
  border: none;
  outline: none;
  color: var(--text);
  font-size: 1rem;
}

.search-bar input::placeholder {
  color: var(--muted);
  opacity: 0.8;
}

/* Ícone de lupa */
.search-bar__icon {
  color: var(--muted);
  flex-shrink: 0; /* Impede que o ícone seja espremido */
}