/* Variáveis de Cores e Estilo */
:root {
    --bg-dark: #0d1117;        /* Fundo principal */
    --card-bg: #161b22;        /* Fundo dos cards */
    --accent: #4fd1c5;         /* Verde tecnológico */
    --text-main: #c9d1d9;      /* Texto cinza claro */
    --text-bright: #ffffff;    /* Títulos */
    --border: #30363d;         /* Bordas finas */
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
}

/* Reset Básico */
* { box-sizing: border-box; }
body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: 'Inter', -apple-system, sans-serif;
    line-height: 1.6;
    margin: 0;
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* Header e Navbar */
.main-header {
    background: rgba(13, 17, 23, 0.95);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(5px);
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.logo {
    font-family: var(--font-mono);
    font-size: 1.1rem;
    font-weight: bold;
}
.logo .root { color: var(--accent); }
.logo .path { color: #fff; }

.nav-menu {
    list-style: none;
    display: flex;
    gap: 20px;
    margin: 0;
    padding: 0;
}

.nav-menu a {
    text-decoration: none;
    color: var(--text-main);
    font-family: var(--font-mono);
    font-size: 0.9rem;
    transition: color 0.2s;
}

.nav-menu a:hover, .nav-menu a.active {
    color: var(--accent);
}

/* Hero Section */
.hero-section { padding: 60px 0; border-bottom: 1px solid var(--border); margin-bottom: 40px; }
.terminal-text h2 { color: var(--accent); font-family: var(--font-mono); font-size: 1.8rem; }
.cursor { background: var(--accent); color: var(--accent); animation: blink 1s infinite; }
@keyframes blink { 50% { opacity: 0; } }

/* Grid de Projetos */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 30px;
    padding-bottom: 100px;
}

/* Estilo do Card */
.project-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 6px;
    display: flex;
    flex-direction: column;
    transition: all 0.3s ease;
    overflow: hidden;
}

.project-card:hover {
    border-color: var(--accent);
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.5);
}

.card-header {
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border);
}

.sector-badge {
    font-size: 0.7rem;
    font-family: var(--font-mono);
    color: var(--accent);
    border: 1px solid var(--accent);
    padding: 2px 8px;
    border-radius: 4px;
}

.project-id { font-size: 0.75rem; opacity: 0.5; font-family: var(--font-mono); }

.card-content { 
    padding: 20px; 
    flex-grow: 1; 
    display: flex;
    flex-direction: column;
}

.card-content h3 { 
    margin: 0 0 15px 0; 
    color: var(--text-bright); 
    font-size: 1.25rem; 
    line-height: 1.3;
}

/* CORREÇÃO DA DESCRIÇÃO: Line Clamp para reticências automáticas */
.description { 
    font-size: 0.9rem; 
    margin-bottom: 20px; 
    color: var(--text-main);
    display: -webkit-box;
    -webkit-line-clamp: 3; /* Número de linhas antes de cortar */
    -webkit-box-orient: vertical;  
    overflow: hidden;
    text-overflow: ellipsis;
    min-height: 4.5em; /* Garante espaço consistente para 3 linhas */
}

/* CORREÇÃO DAS BADGES: Flex-wrap para não amontoar */
.tech-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: auto; /* Empurra as badges para o fundo do conteúdo */
}

.badge {
    display: inline-block;
    background: rgba(79, 209, 197, 0.1);
    color: var(--accent);
    font-size: 0.7rem;
    padding: 3px 10px;
    border-radius: 4px;
    font-family: var(--font-mono);
    border: 1px solid rgba(79, 209, 197, 0.2);
}

.card-footer { 
    padding: 15px 20px; 
    background: rgba(0,0,0,0.2); 
    border-top: 1px solid var(--border);
}

.view-project {
    text-decoration: none;
    color: var(--text-bright);
    font-size: 0.85rem;
    font-weight: bold;
    font-family: var(--font-mono);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.view-project:hover .arrow { 
    transform: translateX(5px); 
    transition: 0.2s; 
}