:root {
    --bg-color: #0b1120;
    --card-bg: rgba(30, 41, 59, 0.6);
    --primary: #38bdf8; /* Azul Sky */
    --secondary: #818cf8; /* Roxo Indigo */
    --text-main: #f1f5f9;
    --text-muted: #94a3b8;
    --font-main: 'Poppins', sans-serif;
    --font-code: 'Fira Code', monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    background-color: var(--bg-color);
    color: var(--text-main);
    font-family: var(--font-main);
    overflow-x: hidden;
    line-height: 1.6;
}

/* Canvas de Fundo */
#canvas-bg {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    z-index: -1;
    opacity: 0.3;
}

/* Header */
header {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 20px;
}

.profile-img {
    width: 160px; height: 160px;
    border-radius: 50%;
    border: 3px solid var(--primary);
    object-fit: cover;
    margin-bottom: 20px;
    box-shadow: 0 0 25px rgba(56, 189, 248, 0.3);
    transition: transform 0.3s ease;
}
.profile-img:hover { transform: scale(1.05); }

h1 {
    font-size: 3rem;
    font-weight: 700;
    background: linear-gradient(to right, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 10px;
}

.type-container {
    font-family: var(--font-code);
    font-size: 1.2rem;
    color: var(--primary);
    margin-bottom: 30px;
    min-height: 25px;
}

.cursor { animation: blink 1s infinite; }
@keyframes blink { 50% { opacity: 0; } }

/* Botões */
.social-links { display: flex; gap: 15px; flex-wrap: wrap; justify-content: center; }

.btn {
    text-decoration: none;
    padding: 10px 25px;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-primary {
    background: var(--primary);
    color: #0b1120;
    box-shadow: 0 0 15px rgba(56, 189, 248, 0.4);
}

.btn-outline {
    border: 2px solid var(--primary);
    color: var(--primary);
}

.btn:hover { transform: translateY(-3px); }
.btn-outline:hover { background: rgba(56, 189, 248, 0.1); }

/* Seções Gerais */
section {
    max-width: 1000px;
    margin: 80px auto;
    padding: 0 20px;
}

.section-title {
    font-size: 2rem;
    margin-bottom: 30px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-main);
}
.section-title::after {
    content: ''; flex: 1; height: 1px;
    background: linear-gradient(90deg, var(--secondary), transparent);
    margin-left: 15px;
}
.section-title i { color: var(--primary); }

/* Cards Glassmorphism */
.card {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 30px;
    border-radius: 16px;
    transition: transform 0.3s, border-color 0.3s;
}

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

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

/* Listas e Tags */
.tech-list { list-style: none; }
.tech-list li { margin-bottom: 10px; display: flex; align-items: center; gap: 10px; }
.tech-list i { color: var(--secondary); font-size: 0.9rem; }

/* Estilo novo para a lista de certificados em grid */
.cert-list { 
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); /* Cria colunas automáticas */
    gap: 10px;
}
.cert-list li { display: flex; align-items: center; gap: 10px; font-size: 0.95rem; }
.cert-list i { color: var(--secondary); font-size: 0.9rem; min-width: 20px; }


.tags { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 15px; }
.tag, .tags span {
    background: rgba(56, 189, 248, 0.1);
    color: var(--primary);
    padding: 5px 12px;
    border-radius: 6px;
    font-size: 0.85rem;
    font-family: var(--font-code);
    border: 1px solid rgba(56, 189, 248, 0.2);
}

.project-link {
    display: inline-block;
    margin-top: 20px;
    color: var(--text-main);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
}
.project-link:hover { color: var(--primary); }

/* Footer */
footer {
    text-align: center;
    padding: 40px;
    font-size: 0.9rem;
    color: var(--text-muted);
    border-top: 1px solid rgba(255,255,255,0.05);
}

/* Animação de Scroll */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}
.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Mobile */
@media (max-width: 768px) {
    h1 { font-size: 2.2rem; }
    .grid { grid-template-columns: 1fr; }
    .cert-list { grid-template-columns: 1fr; } /* Em celular fica uma coluna só */
}

/* --- Navbar Fixa --- */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(11, 17, 32, 0.85); /* Fundo escuro transparente */
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    padding: 15px 0;
}

.nav-content {
    max-width: 1000px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
}

.logo {
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--primary);
    text-decoration: none;
    font-family: var(--font-code);
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 20px;
}

.nav-links a {
    color: var(--text-main);
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.3s;
}

.nav-links a:hover { color: var(--primary); }

/* Ajuste para não esconder o título quando clicar no link */
section { scroll-margin-top: 80px; } 

/* Esconder menu em celulares muito pequenos se necessário */
@media (max-width: 600px) {
    .nav-links { display: none; } /* Simples para não quebrar o layout mobile agora */
    .navbar { justify-content: center; }
}