/* --- CONFIGURAÇÕES GERAIS E CORES --- */
:root {
    --bg-color: #121212; /* Fundo principal */
    --bg-card: #1e1e1e;   /* Fundo dos cards */
    --primary-color: #00bcd4; /* Azul Turquesa (Destaque) */
    --text-main: #e0e0e0;     /* Texto claro */
    --text-muted: #a0a0a0;    /* Texto secundário */
    --white: #ffffff;
    
    --body-font: 'Poppins', sans-serif;
}

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

html {
    scroll-behavior: smooth; /* Rolagem suave */
    font-size: 16px;
}

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

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

a {
    text-decoration: none;
    color: inherit;
    transition: 0.3s;
}

ul {
    list-style: none;
}

span {
    color: var(--primary-color);
}

h2 {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3rem;
    font-weight: 700;
}

/* --- CARDS (REUTILIZÁVEIS) --- */
.card {
    background-color: var(--bg-card);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid #333;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

/* --- BOTÕES --- */
.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 30px;
    font-weight: 600;
    cursor: pointer;
}

.btn-primary {
    background-color: var(--primary-color);
    color: #121212;
}

.btn-primary:hover {
    background-color: var(--white);
}

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

.btn-secondary:hover {
    background-color: rgba(0, 188, 212, 0.1);
}

/* --- CABEÇALHO (NAVBAR) --- */
header {
    background-color: rgba(18, 18, 18, 0.95);
    padding: 1rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid #333;
}

header nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    font-weight: 400;
}

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

/* --- HERO SECTION --- */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding-top: 80px; /* offset da navbar */
}

.hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.hero-content p {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
}

.hero-btns {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
}

/* --- SOBRE MIM --- */
.sobre {
    padding: 100px 0;
}

.sobre-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 3rem;
    align-items: start;
}

.sobre-text p {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

.competencias {
    background-color: var(--bg-card);
    padding: 2rem;
    border-radius: 12px;
}

.competencias h3 {
    margin-bottom: 1.5rem;
}

.competencias ul li {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-main);
}

.competencias ul li i {
    color: var(--primary-color);
}

/* --- FORMAÇÃO E SKILLS --- */
.formacao {
    padding: 100px 0;
    background-color: #1a1a1a;
}

.formacao-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.academica h3 {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 1.5rem;
}

.academica i {
    color: var(--primary-color);
}

.academica .card {
    margin-bottom: 1rem;
}

.academica h4 {
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.academica .instituicao {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.skills .card p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.complementares-title {
    text-align: center;
    margin: 3rem 0 1.5rem;
}

.complementares-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
}

.tag {
    background-color: var(--bg-card);
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 0.85rem;
    border: 1px solid #333;
}

/* --- EXPERIÊNCIA (TIMELINE) --- */
.experiencia {
    padding: 100px 0;
}

.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.timeline::after {
    content: '';
    position: absolute;
    width: 2px;
    background-color: #333;
    top: 0;
    bottom: 0;
    left: 20px;
}

.timeline-item {
    padding: 10px 0 10px 50px;
    position: relative;
}

.timeline-dot {
    position: absolute;
    width: 16px;
    height: 16px;
    left: 12px;
    top: 25px;
    background-color: var(--primary-color);
    border-radius: 50%;
    z-index: 1;
}

.timeline-date {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 5px;
}

.timeline-content h4 {
    margin-bottom: 5px;
}

.empresa {
    color: var(--text-muted);
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.timeline-content ul li {
    margin-bottom: 8px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    color: var(--text-muted);
    font-size: 0.95rem;
}

.timeline-content ul li i {
    margin-top: 5px;
    font-size: 0.8rem;
    color: var(--primary-color);
}

/* --- CONTATO --- */
.contato {
    padding: 100px 0;
}

.contato-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    text-align: center;
}

.contato .card {
    max-width: 800px;
    margin: 0 auto;
}

.info-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.info-item i {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.info-item a:hover {
    color: var(--primary-color);
    text-decoration: underline;
}

/* --- FOOTER --- */
footer {
    background-color: #1a1a1a;
    padding: 1.5rem 0;
    border-top: 1px solid #333;
    font-size: 0.9rem;
    color: var(--text-muted);
}

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

.back-to-top {
    font-size: 1.2rem;
    color: var(--primary-color);
}

/* --- RESPONSIVIDADE (MOBILE) --- */
@media (max-width: 768px) {
    html {
        font-size: 14px;
    }
    
    .hero-content h1 {
        font-size: 2.8rem;
    }

    .sobre-grid, .formacao-grid, .contato-grid {
        grid-template-columns: 1fr;
    }

    .nav-links {
        display: none; /* Oculta menu em mobile (precisaria de JS para menu hambúrguer) */
    }
}