/* Variáveis de Cores e Fontes */
:root {
    --bg-main: #0a0b10;
    --bg-card: #13141c;
    --bg-card-hover: #1c1d29;
    --primary-color: #6b4eff;
    --primary-hover: #583be8;
    --text-main: #ffffff;
    --text-muted: #a0a2b1;
    --border-color: #2a2b36;
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

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

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

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

/* Botões */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    font-size: 0.95rem;
}

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

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

.btn-outline {
    background-color: transparent;
    color: var(--text-main);
    border: 1px solid var(--border-color);
}

.btn-outline:hover {
    background-color: rgba(255, 255, 255, 0.05);
}

/* Tipografia Geral */
h1, h2, h3, h4 {
    color: var(--text-main);
    line-height: 1.2;
}

.section-subtitle {
    color: var(--primary-color);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    display: block;
    margin-bottom: 10px;
}

p {
    color: var(--text-muted);
}

.center {
    text-align: center;
}

/* Navegação */
header {
    position: fixed;
    top: 0;
    width: 100%;
    background-color: rgba(10, 11, 16, 0.9);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 15px 20px;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 10px;
}

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

.nav-links {
    display: flex;
    gap: 30px;
}

.nav-links a {
    color: var(--text-muted);
    font-size: 0.95rem;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-links a:hover, .nav-links a.active {
    color: var(--text-main);
}

.nav-links a.active {
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: 5px;
}

/* Container Principal */
main {
    max-width: 1200px;
    margin: 100px auto 0;
    padding: 0 20px;
}

/* Seção Hero */
.hero {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 80px 0;
    gap: 40px;
}

.hero-content {
    flex: 1;
}

.badge {
    background-color: rgba(107, 78, 255, 0.1);
    color: var(--primary-color);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 1px;
    margin-bottom: 20px;
    display: inline-block;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
}

.hero h1 span {
    color: var(--primary-color);
}

.hero p {
    font-size: 1.1rem;
    max-width: 500px;
    margin-bottom: 30px;
}

.hero-buttons {
    display: flex;
    gap: 15px;
    margin-bottom: 40px;
}

.tech-stack p {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 1px;
    margin-bottom: 10px;
}

.tech-stack .icons {
    display: flex;
    gap: 20px;
    font-size: 1.8rem;
}

.hero-image {
    flex: 1;
    position: relative;
    display: flex;
    justify-content: center;
}

.circle-bg {
    position: absolute;
    width: 400px;
    height: 400px;
    background: linear-gradient(135deg, var(--primary-color), #9d80ff);
    border-radius: 50%;
    z-index: -1;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.hero-image img {
    max-width: 100%;
    border-radius: 20px;
    z-index: 1;
}

.floating-code {
    position: absolute;
    right: -20px;
    bottom: 40px;
    background-color: #1a1b26;
    padding: 15px;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    border: 1px solid var(--border-color);
    z-index: 2;
    font-family: monospace;
    font-size: 0.8rem;
}

.code-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
    color: var(--text-muted);
}

.code-header .dot {
    width: 8px;
    height: 8px;
    background-color: #4ade80;
    border-radius: 50%;
}

.floating-code pre {
    color: #a9b1d6;
}
.floating-code pre code {
    white-space: pre-wrap;
}

/* Seção Sobre */
.about {
    display: flex;
    align-items: center;
    gap: 60px;
    padding: 80px 0;
    border-top: 1px solid var(--border-color);
}

.about-text {
    flex: 1;
}

.about-text h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.about-text p {
    margin-bottom: 30px;
}

.about-stats {
    flex: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.stat-box {
    background-color: var(--bg-card);
    padding: 20px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 15px;
    border: 1px solid var(--border-color);
}

.stat-box i {
    font-size: 2rem;
    color: var(--primary-color);
    background: rgba(107, 78, 255, 0.1);
    padding: 12px;
    border-radius: 8px;
}

.stat-box h3 {
    font-size: 1.5rem;
}

.stat-box p {
    font-size: 0.85rem;
    margin: 0;
}

/* Seção Habilidades */
.skills {
    padding: 80px 0;
    border-top: 1px solid var(--border-color);
}

.skills .section-header {
    margin-bottom: 50px;
}

.skills .section-header h2 {
    font-size: 2.5rem;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.skill-item {
    background-color: var(--bg-card);
    padding: 20px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.skill-info {
    display: flex;
    justify-content: space-between;
    margin-bottom: 12px;
    font-weight: 600;
}

.skill-info i {
    margin-right: 8px;
}

.progress-bar {
    width: 100%;
    height: 8px;
    background-color: var(--border-color);
    border-radius: 4px;
    overflow: hidden;
}

.progress {
    height: 100%;
    background-color: var(--primary-color);
    border-radius: 4px;
}

/* Seção Projetos */
.projects {
    padding: 80px 0;
    border-top: 1px solid var(--border-color);
}

.projects .section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 50px;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.project-card {
    background-color: var(--bg-card);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: transform 0.3s ease;
}

.project-card:hover {
    transform: translateY(-5px);
    background-color: var(--bg-card-hover);
}

.project-img {
    height: 200px;
    position: relative;
    padding: 20px;
    display: flex;
    align-items: flex-start;
}

.project-number {
    background: rgba(255,255,255,0.1);
    padding: 5px 10px;
    border-radius: 4px;
    font-weight: bold;
}

.project-info {
    padding: 20px;
}

.project-info h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.project-info p {
    font-size: 0.9rem;
    margin-bottom: 20px;
    height: 40px;
}

.view-project {
    color: var(--primary-color);
    font-size: 0.9rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.carousel-dots {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 40px;
}

.carousel-dots .dot {
    width: 10px;
    height: 10px;
    background-color: var(--border-color);
    border-radius: 50%;
    cursor: pointer;
}

.carousel-dots .dot.active {
    background-color: var(--primary-color);
}

/* Rodapé */
footer {
    background-color: var(--bg-card);
    padding: 80px 20px 20px;
    border-top: 1px solid var(--border-color);
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1.5fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-cta h2 {
    font-size: 2rem;
    margin-bottom: 15px;
}

.footer-cta p {
    margin-bottom: 25px;
}

.footer-testimonial {
    background-color: var(--bg-main);
    padding: 30px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    position: relative;
}

.quote-icon {
    position: absolute;
    top: 20px;
    left: 20px;
    font-size: 2rem;
    color: rgba(107, 78, 255, 0.2);
}

.footer-testimonial p {
    font-style: italic;
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
}

.client-info {
    display: flex;
    align-items: center;
    gap: 15px;
}

.client-img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
}

.client-info h4 {
    font-size: 0.9rem;
}

.client-info span {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.footer-contact h4 {
    font-size: 0.9rem;
    letter-spacing: 1px;
    margin-bottom: 20px;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-bottom: 30px;
}

.social-links a {
    width: 40px;
    height: 40px;
    background-color: var(--bg-main);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.contact-info p {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    font-size: 0.9rem;
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
    font-size: 0.85rem;
}

/* Responsividade Básica */
@media (max-width: 992px) {
    .hero, .about {
        flex-direction: column;
        text-align: center;
    }
    .hero-image {
        margin-top: 40px;
    }
    .hero-buttons {
        justify-content: center;
    }
    .skills-grid, .projects-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .footer-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none; /* Pode ser substituído por um menu hambúrguer no JS */
    }
    .skills-grid, .projects-grid, .about-stats {
        grid-template-columns: 1fr;
    }
    .hero h1 {
        font-size: 2.5rem;
    }
    .circle-bg {
        width: 300px;
        height: 300px;
    }
}