/* === Variáveis === */
:root {
    --bg-color: #121212;
    --bg-alt: #1e1e1e;
    --text-color: #e0e0e0;
    --accent-color: #00adb5; 
    --accent-hover: #008c94;
    --font-main: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* === Reset === */
* { margin: 0; padding: 0; box-sizing: border-box; font-family: var(--font-main); scroll-behavior: smooth; }
body { background-color: var(--bg-color); color: var(--text-color); line-height: 1.6; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* === Navbar === */
.navbar {
    display: flex; justify-content: space-between; align-items: center;
    padding: 20px 50px; background-color: var(--bg-alt);
    position: fixed; width: 100%; top: 0; z-index: 1000;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}
.logo { font-size: 1.5rem; font-weight: bold; }
.logo span { color: var(--accent-color); }

/* Switch Idioma */
.language-switch { display: flex; gap: 10px; margin-right: auto; margin-left: 30px;}
.lang-btn {
    background: transparent; border: 1px solid #555; color: #888;
    padding: 4px 8px; cursor: pointer; font-size: 0.75rem;
    border-radius: 4px; transition: 0.3s;
}
.lang-btn:hover { border-color: var(--accent-color); color: var(--accent-color); }
.lang-btn.active { background-color: var(--accent-color); border-color: var(--accent-color); color: #fff; }

.nav-links { display: flex; gap: 20px; }
.nav-links a { transition: 0.3s; font-weight: 500; }
.nav-links a:hover { color: var(--accent-color); }
.menu-btn { display: none; cursor: pointer; font-size: 1.5rem; }

/* === Hero === */
.hero { min-height: 100vh; display: flex; align-items: center; justify-content: center; text-align: center; padding: 100px 20px 0; }
.greeting { color: var(--accent-color); font-size: 1.2rem; font-weight: 600; }
.name { font-size: 3.5rem; margin: 10px 0; }
.title { font-size: 2rem; margin-bottom: 20px; color: #aaa; }
.description { max-width: 700px; margin: 0 auto 30px; color: #888; font-size: 1.1rem; }
.btn { padding: 12px 30px; background-color: var(--accent-color); color: #fff; border-radius: 5px; font-weight: bold; transition: 0.3s; display: inline-block; }
.btn:hover { background-color: var(--accent-hover); transform: scale(1.05); }

/* === Sections === */
.section { padding: 80px 20px; text-align: center; }
.bg-alt { background-color: var(--bg-alt); }
.section-title { font-size: 2.5rem; margin-bottom: 50px; position: relative; display: inline-block; }
.section-title::after { content: ''; display: block; width: 60px; height: 4px; background: var(--accent-color); margin: 10px auto 0; }

/* === About === */
.about-content { max-width: 800px; margin: 0 auto; }
.about-text p { margin-bottom: 15px; font-size: 1.1rem; color: #ccc; }

/* === Skills === */
.skill-category-title {
    font-size: 1.5rem;
    color: var(--accent-color);
    margin: 40px 0 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.skills-container { display: flex; flex-wrap: wrap; justify-content: center; gap: 20px; max-width: 1000px; margin: 0 auto; }
.skill-card { background: var(--bg-color); padding: 20px; border-radius: 8px; width: 140px; border: 1px solid #333; transition: 0.3s; display: flex; flex-direction: column; align-items: center; }
.skill-card:hover { border-color: var(--accent-color); transform: translateY(-5px); }
.skill-card i { font-size: 2.5rem; color: var(--accent-color); margin-bottom: 10px; }
.skill-card p { font-size: 0.9rem; font-weight: 500; }

/* === Projects/Experience (ATUALIZADO PARA FLEXBOX) === */
.projects-container { 
    display: flex; 
    flex-wrap: wrap; 
    justify-content: center; /* Centraliza ZUP e Wealth Systems */
    gap: 30px; 
    max-width: 1200px; 
    margin: 0 auto; 
}

.project-card { 
    background: var(--bg-alt); 
    padding: 30px; 
    border-radius: 10px; 
    text-align: left; 
    border-left: 4px solid var(--accent-color); 
    transition: 0.3s; 
    flex: 1 1 300px; /* Garante tamanho base, mas flexível */
    max-width: 380px; /* Evita que fiquem largos demais */
}

.project-card:hover { transform: translateY(-5px); background: #252525; }
.project-card h3 { margin-bottom: 5px; font-size: 1.5rem; }

.role { 
    color: var(--accent-color); 
    font-size: 0.95rem; 
    font-weight: bold; 
    text-transform: uppercase; 
    letter-spacing: 1px; 
    display: block; 
    margin-bottom: 2px; /* Reduzi margem para a data ficar perto */
}

/* Nova Classe para a Data */
.date-range {
    display: block;
    font-size: 0.85rem;
    color: #777;
    margin-bottom: 15px;
    font-style: italic;
}

.project-info p { margin-bottom: 20px; color: #bbb; }
.tags span { font-size: 0.8rem; background: #333; color: #fff; padding: 5px 10px; border-radius: 4px; margin-right: 8px; display: inline-block; margin-bottom: 5px; }

/* === Contact & Footer === */
.social-links { margin-top: 30px; }
.social-links a { font-size: 2.5rem; margin: 0 20px; color: var(--text-color); transition: 0.3s; }
.social-links a:hover { color: var(--accent-color); }
footer { padding: 20px; text-align: center; background: #000; font-size: 0.9rem; color: #666; margin-top: 0px; }

/* === Mobile === */
@media (max-width: 768px) {
    .navbar { padding: 20px; }
    .menu-btn { display: block; }
    .nav-links { display: none; position: absolute; top: 70px; left: 0; width: 100%; background-color: var(--bg-alt); flex-direction: column; align-items: center; padding: 20px 0; border-top: 1px solid #333; }
    .nav-links.active { display: flex; }
    .nav-links li { margin: 15px 0; }
    .language-switch { margin-left: 0; margin-right: 20px;}
    .name { font-size: 2.5rem; }
    .skill-card { width: 45%; }
    
    /* Ajuste Mobile para Projetos */
    .project-card { max-width: 100%; }
}