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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #e0e0e0;
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a2e 100%);
}

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

header {
    background: #111;
    color: white;
    padding: 1rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.5);
    border-bottom: 2px solid #00d4ff;
}

nav {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: #00d4ff;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    color: #e0e0e0;
    text-decoration: none;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: #00d4ff;
}

.hero {
    background: linear-gradient(135deg, #111 0%, #1a1a2e 100%);
    color: white;
    padding: 150px 20px 100px;
    text-align: center;
    margin-top: 60px;
    border-bottom: 3px solid #00d4ff;
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.destaque {
    color: #00d4ff;
}

.subtitulo {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    font-weight: 300;
    color: #b0b0b0;
}

.descricao {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    color: #9e9e9e;
}

.btn-primary {
    display: inline-block;
    background: #00d4ff;
    color: #0a0a0a;
    padding: 12px 30px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    transition: transform 0.3s, box-shadow 0.3s, background 0.3s;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(0, 212, 255, 0.4);
    background: #00b8e6;
}

section {
    padding: 80px 20px;
}

h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #00d4ff;
}

.sobre {
    background: #0f0f0f;
}

.intro {
    text-align: center;
    font-size: 1.2rem;
    max-width: 800px;
    margin: 0 auto 3rem;
    color: #b0b0b0;
}

.timeline {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    padding-left: 50px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 20px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: #00d4ff;
}

.timeline-item {
    margin-bottom: 3rem;
    position: relative;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -38px;
    top: 5px;
    width: 15px;
    height: 15px;
    border-radius: 50%;
    background: #00d4ff;
    border: 3px solid #0a0a0a;
    box-shadow: 0 0 0 3px #00d4ff;
}

.ano {
    font-weight: bold;
    color: #00d4ff;
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.conteudo h3 {
    margin-bottom: 0.5rem;
    color: #fff;
}

.conteudo p {
    color: #b0b0b0;
    line-height: 1.8;
}

.conteudo a {
    color: #00d4ff;
    text-decoration: none;
    font-weight: bold;
}

.conteudo a:hover {
    text-decoration: underline;
}

.experiencia {
    background: #0a0a0a;
}

.exp-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.exp-card {
    background: linear-gradient(135deg, #111 0%, #1a1a2e 100%);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.5);
    transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
    border-left: 4px solid #00d4ff;
    border: 1px solid #222;
    color: #e0e0e0;
}

.exp-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 212, 255, 0.3);
    border-color: #00d4ff;
}

.exp-card h3 {
    color: #00d4ff;
    margin-bottom: 0.5rem;
}

.empresa {
    font-weight: bold;
    color: #fff;
    margin-bottom: 0.3rem;
}

.periodo {
    color: #888;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.exp-card ul {
    list-style-position: inside;
    color: #b0b0b0;
}

.exp-card li {
    margin-bottom: 0.5rem;
}

.habilidades {
    background: #0f0f0f;
}

.habilidades-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}
@media (max-width: 700px) {
    .habilidades-grid {
        grid-template-columns: 1fr;
    }
}
@media (max-width: 1100px) {
    .habilidades-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (max-width: 700px) {
    .habilidades-grid {
        grid-template-columns: 1fr;
    }
}

.hab-categoria {
    background: linear-gradient(135deg, #111 0%, #1a1a2e 100%);
    padding: 2rem;
    border-radius: 10px;
    border-left: 4px solid #00d4ff;
    border: 1px solid #222;
    transition: transform 0.3s, border-color 0.3s;
    color: #e0e0e0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.5);
}
.hab-categoria:hover {
    transform: translateY(-5px);
    border-color: #00d4ff;
    box-shadow: 0 8px 24px rgba(0,212,255,0.12);
}
.hab-categoria h3 {
    color: #00d4ff;
    margin-bottom: 1rem;
    text-align: left;
}
.hab-categoria ul {
    list-style: none;
}
.hab-categoria li {
    padding: 0.5rem 0;
    color: #b0b0b0;
    position: relative;
    padding-left: 20px;
}
.hab-categoria li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: #00d4ff;
}

.projetos {
    background: #0a0a0a;
}

.projetos-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    justify-content: center;
    max-width: 1200px;
    margin: 0 auto;
}

.projeto-card {
    background: #1a1a1a;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.5);
    display: flex;
    flex-direction: column;
    transition: transform 0.3s, box-shadow 0.3s;
    border: 1px solid #222;
    min-width: 320px;
    max-width: 400px;
    align-items: flex-start;
    margin-bottom: 2rem;
}

.projeto-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 212, 255, 0.3);
    border-color: #00d4ff;
}

.projeto-card h3 {
    color: #00d4ff;
    margin-bottom: 1rem;
}

.projeto-card p {
    color: #b0b0b0;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.tecnologias {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}

.tecnologias span {
    background: #00d4ff;
    color: #0a0a0a;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.85rem;
}

.btn-secondary {
    display: inline-block;
    background: #00d4ff;
    color: #0a0a0a;
    padding: 10px 20px;
    text-decoration: none;
    border-radius: 5px;
    text-align: center;
    transition: background 0.3s;
    font-weight: bold;
    border: none;
    cursor: pointer;
}

.btn-secondary:hover {
    background: #00b8e6;
}

.contato {
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a2e 100%);
    color: #e0e0e0;
    border-top: 2px solid #00d4ff;
    text-align: center;
}

.contato h2 {
    color: #00d4ff;
}

.subtitulo-contato {
    font-size: 1.2rem;
    margin-bottom: 3rem;
    color: #b0b0b0;
    opacity: 1;
}

.form-contato {
    max-width: 500px;
    margin: 0 auto 2rem;
    background: linear-gradient(135deg, #111 0%, #1a1a2e 100%);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.5);
    border: 1px solid #222;
    color: #e0e0e0;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.8rem;
    border-radius: 5px;
    border: 1px solid #00d4ff;
    background: #111;
    color: #e0e0e0;
    font-size: 1rem;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #00d4ff;
    box-shadow: 0 0 0 2px #00d4ff33;
}

.contato-info {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.contato-item h3 {
    color: #00d4ff;
    margin-bottom: 0.5rem;
}

.contato-item a {
    color: #e0e0e0;
    text-decoration: none;
    font-size: 1.1rem;
}

.contato-item a:hover {
    text-decoration: underline;
    color: #00d4ff;
}

.citacao {
    font-style: italic;
    font-size: 1.1rem;
    max-width: 800px;
    margin: 2rem auto 0;
    padding: 2rem;
    background: rgba(0,212,255,0.05);
    border-radius: 10px;
    border-left: 4px solid #00d4ff;
    color: #b0b0b0;
}

footer {
    background: #111;
    color: #e0e0e0;
    text-align: center;
    padding: 2rem;
    border-top: 2px solid #00d4ff;
}

@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2rem;
    }

    .subtitulo {
        font-size: 1.2rem;
    }

    .nav-links {
        gap: 1rem;
        font-size: 0.9rem;
    }

    h2 {
        font-size: 2rem;
    }

    .timeline {
        padding-left: 30px;
    }

    .timeline::before {
        left: 10px;
    }

    .timeline-item::before {
        left: -28px;
    }

    .contato-info {
        flex-direction: column;
        gap: 1.5rem;
    }
}

@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2rem;
    }

    .subtitulo {
        font-size: 1.2rem;
    }

    .nav-links {
        gap: 1rem;
        font-size: 0.9rem;
    }

    h2 {
        font-size: 2rem;
    }

    .timeline {
        padding-left: 30px;
    }

    .timeline::before {
        left: 10px;
    }

    .timeline-item::before {
        left: -28px;
    }

    .contato-info {
        flex-direction: column;
        gap: 1.5rem;
    }
}
