:root {
    --text: #eeeeec;
    --background: #0b0b09;
    --primary: #868469;
    --secondary: #4e4d3b;
    --accent: #6e6b4e;
}

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

body {
    background-color: var(--background);
    color: var(--text);
    font-family: 'Space Mono', monospace;
    font-weight: 400;
    line-height: 1.6;
}

h1, h2, h3 {
    font-weight: 700;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 16px;
    width: 100%;
}

/* Espaçamento e Layout */
section {
    padding: 64px 0;
}

@media (min-width: 768px) {
    section {
        padding: 80px 0;
    }
}

h2 {
    margin-bottom: 32px;
    font-size: 1.8rem;
}

p {
    margin-bottom: 16px;
}

/* Hero Section */
.hero {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    min-height: 60vh;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 8px;
    line-height: 1.2;
}

.hero .subtitle {
    font-size: 1.5rem;
    color: var(--primary);
    margin-bottom: 16px;
    font-weight: 400;
}

.hero p {
    font-size: 1.1rem;
    margin-bottom: 32px;
    opacity: 0.9;
    max-width: 600px;
}

/* Botões */
.btn-primary {
    background-color: var(--primary);
    color: var(--background);
    border: none;
    border-radius: 4px;
    padding: 12px 24px;
    font-weight: 700;
    font-family: 'Space Mono', monospace;
    font-size: 1rem;
    cursor: pointer;
    transition: background-color 0.2s ease, transform 0.2s ease;
}

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

.btn-primary:active {
    transform: scale(0.98);
}

/* Habilidades (Pills) */
.pills-container {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

.pill {
    background-color: transparent;
    border: 1px solid var(--secondary);
    color: var(--text);
    border-radius: 4px;
    padding: 8px 16px;
    font-size: 0.9rem;
    transition: border-color 0.2s ease;
}

.pill:hover {
    border-color: var(--primary);
}

/* Projetos */
.cards-container {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.card {
    border: 1px solid var(--secondary);
    border-radius: 4px;
    padding: 24px;
    background-color: rgba(78, 77, 59, 0.05); /* Fundo sutil */
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    transition: border-color 0.2s ease;
}

.card:hover {
    border-color: var(--primary);
}

.card h3 {
    font-size: 1.4rem;
    margin-bottom: 8px;
}

.card .desc {
    font-size: 1rem;
    margin-bottom: 16px;
    opacity: 0.9;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.5;
}

.tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 24px;
}

.tech-tag {
    font-size: 0.8rem;
    padding: 4px 8px;
    background-color: var(--secondary);
    color: var(--text);
    border-radius: 4px;
    opacity: 0.9;
}

.link-projeto {
    color: var(--primary);
    text-decoration: none;
    font-weight: 700;
    transition: color 0.2s ease, border-bottom-color 0.2s ease;
    border-bottom: 1px solid transparent;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.link-projeto i {
    font-size: 1.2rem;
}

.link-projeto:hover {
    color: var(--accent);
    border-bottom-color: var(--accent);
}

/* Contato */
.contact-links {
    display: flex;
    flex-direction: column;
    gap: 16px;
    align-items: flex-start;
}

@media (min-width: 600px) {
    .contact-links {
        flex-direction: row;
        gap: 32px;
    }
}