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

/* Variáveis de cores - paleta minimalista */
:root {
    --cor-primaria: #2c3e50;     /* Azul Profissional */
    --cor-secundaria: #34495e;   /* Azul Acinzentado */
    --cor-accent: #3498db;       /* Azul Acinzentado */
    --cor-texto: #0F0E0E;
    --cor-texto-claro: #7f8c8d;
    --cor-complementar: #e67e22;   /* Laranja Suave */
    --cor-fundo: #ffffff;
    --cor-fundo-alt: #f8f9fa;
    --sombra-suave: 0 2px 10px rgba(0,0,0,0.1);
    --transicao: all 0.3s ease;
}

/* Tipografia */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--cor-texto);
    background-color: var(--cor-fundo);
}

/* Header e Navegação */
header {
    background-color: var(--cor-fundo);
    box-shadow: var(--sombra-suave);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

nav {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

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

.nav-links a {
    text-decoration: none;
    color: var(--cor-texto);
    font-weight: 500;
    transition: var(--transicao);
    position: relative;
}

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

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--cor-accent);
    transition: var(--transicao);
}

.nav-links a:hover::after,
.nav-links a:hover::after {
    width: 100%;
}

/* Menu mobile */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 4px;
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--cor-primaria);
    transition: var(--transicao);
}

/* Main content */
main {
    margin-top: 80px;
    min-height: calc(100vh - 80px);
}

.hero-section {
    background-image: url('fundo.jpg'); /* Sua imagem aqui */
}
/* Seção Hero */
.hero {
    padding: 4rem 2rem;
    text-align: center;
    background: linear-gradient(135deg, var(--cor-fundo) 0%, var(--cor-fundo-alt) 100%);
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--cor-primaria);
}

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

.hero .description {
    font-size: 1.1rem;
    color: var(--cor-texto-claro);
    margin-bottom: 2rem;
    line-height: 1.8;
}


.cta-button {
    display: inline-block;
    padding: 1rem 2rem;
    background-color: var(--cor-accent);
    color: white;
    text-decoration: none;
    border-radius: 30px;
    font-weight: 600;
    transition: var(--transicao);
    box-shadow: var(--sombra-suave);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(52, 152, 219, 0.3);
}

/* Seção Sobre */
.sobre {
    padding: 4rem 2rem;
    background-color: var(--cor-fundo);
}

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

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--cor-primaria);
    position: relative;
}

.section-title::after {
    content: '';
    width: 60px;
    height: 3px;
    background-color: var(--cor-accent);
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
}

.sobre-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
    align-items: center;
}

.sobre-imagem {
    text-align: center;

}

.sobre-texto h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: var(--cor-primaria);
}

.sobre-texto p {
    margin-bottom: 1.5rem;
    color: var(--cor-texto-claro);
    line-height: 1.8;
}

/* Seção Habilidades */
.habilidades {
    padding: 4rem 2rem;
    background-color: var(--cor-fundo-alt);
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.skill-card {
    background-color: var(--cor-fundo);
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    box-shadow: var(--sombra-suave);
    transition: var(--transicao);
}

.skill-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

.skill-icon {
    width: 60px;
    height: 60px;
    background-color: var(--cor-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    color: white;
    font-size: 1.5rem;
    
}

.skill-card h4 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: var(--cor-primaria);
}

/* Footer */
footer{
    background-color: var(--cor-primaria);
    color: white;
    text-align: center;
    padding: 2rem;

    
}

ul {
    display: flex;
    justify-content: center;
    list-style: none;
    padding: 0;
    margin: 0;
    gap: 20px;
}
nav{
    display: flex;
    justify-content: center;
    list-style: none;
    padding: 0;
    margin: 0;
    gap: 40%;
}

/* Responsividade */
@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--cor-fundo);
        flex-direction: column;
        padding: 1rem 2rem;
        box-shadow: var(--sombra-suave);
        gap: 1rem;
    }

    .nav-links.active {
        display: flex;
    }

    .menu-toggle {
        display: flex;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .hero .subtitle {
        font-size: 1.3rem;
    }

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

    .perfil-img {
        width: 200px;
        height: 200px;
        font-size: 3rem;
    }

    .skills-grid {
        grid-template-columns: 1fr;
    }

    nav {
        padding: 1rem;
    }

    .hero {
        padding: 2rem 1rem;
    }

    .sobre, .habilidades {
        padding: 3rem 1rem;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 2rem;
    }

    .hero .subtitle {
        font-size: 1.1rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .perfil-img {
        width: 150px;
        height: 150px;
        font-size: 2.5rem;
    }
}

/* Header da página */
 .page-header {
    background: linear-gradient(135deg, var(--cor-fundo) 0%, var(--cor-fundo-alt) 100%);
    padding: 4rem 0 2rem;
    text-align: center;
}

.page-header h1 {
    font-size: 3rem;
    color: var(--cor-primaria);
    margin-bottom: 1rem;
}

.page-header p {
    font-size: 1.2rem;
    color: var(--cor-texto-claro);
    max-width: 600px;
    margin: 0 auto;
}

/* Conteúdo principal */
.content-section {
    padding: 3rem 0;
}

.section-title {
    font-size: 2.2rem;
    color: var(--cor-primaria);
    margin-bottom: 2rem;
    position: relative;
    padding-bottom: 10px;
}

.section-title::after {
    content: '';
    width: 60px;
    height: 3px;
    background-color: var(--cor-accent);
    position: absolute;
    bottom: 0;
    left: 0;
}

/* Grid de apresentação */
.apresentacao-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
    margin-bottom: 4rem;
}

.perfil-card {
    background-color: var(--cor-fundo-alt);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: var(--sombra-suave);
    text-align: center;
    position: sticky;
    top: 100px;
    height: fit-content;
}

.perfil-img {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--cor-accent), var(--cor-primaria));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 3rem;
    margin: 0 auto 1.5rem;
    box-shadow: var(--sombra-suave);
}

.perfil-info h3 {
    font-size: 1.5rem;
    color: var(--cor-primaria);
    margin-bottom: 0.5rem;
}

.perfil-info .role {
    color: var(--cor-accent);
    font-weight: 500;
    margin-bottom: 1rem;
}

.contact-info {
    background-color: var(--cor-fundo);
    padding: 1.5rem;
    border-radius: 10px;
    margin-top: 1.5rem;
}

.contact-item {
    display: flex;
    align-items: center;
    margin-bottom: 0.8rem;
    color: var(--cor-texto-claro);
}

.contact-item:last-child {
    margin-bottom: 0;
}

.contact-item span {
    margin-right: 0.8rem;
    font-size: 1.2rem;
}

/* Conteúdo detalhado */
.content-detail {
    background-color: var(--cor-fundo);
}

.content-detail h3 {
    color: var(--cor-primaria);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.content-detail p {
    margin-bottom: 1.5rem;
    color: var(--cor-texto-claro);
    line-height: 1.8;
    text-align: justify;
}

/* Timeline de contribuições */
.timeline {
    margin: 3rem 0;
}

.timeline-item {
    display: flex;
    margin-bottom: 2rem;
    position: relative;
}

.timeline-marker {
    width: 40px;
    height: 40px;
    background-color: var(--cor-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    flex-shrink: 0;
    margin-right: 1.5rem;
}

.timeline-content {
    background-color: var(--cor-fundo-alt);
    padding: 1.5rem;
    border-radius: 10px;
    flex: 1;
    box-shadow: var(--sombra-suave);
}

.timeline-content h4 {
    color: var(--cor-primaria);
    margin-bottom: 0.5rem;
}

.timeline-content .date {
    color: var(--cor-accent);
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 0.8rem;
}

/* Cards de hobbies */
.hobbies-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.hobby-card {
    background-color: var(--cor-fundo-alt);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: var(--sombra-suave);
    transition: var(--transicao);
}

.hobby-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

.hobby-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.hobby-card h4 {
    color: var(--cor-primaria);
    margin-bottom: 1rem;
}


/* Responsividade */
@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--cor-fundo);
        flex-direction: column;
        padding: 1rem 2rem;
        box-shadow: var(--sombra-suave);
        gap: 1rem;
    }

    .nav-links.active {
        display: flex;
    }

    .menu-toggle {
        display: flex;
    }

    .page-header h1 {
        font-size: 2.5rem;
    }

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

    .perfil-card {
        position: static;
    }

    .container {
        padding: 0 1rem;
    }

    .content-section {
        padding: 2rem 0;
    }

    .hobbies-grid {
        grid-template-columns: 1fr;
    }

    .timeline-item {
        flex-direction: column;
        align-items: flex-start;
    }

    .timeline-marker {
        margin-bottom: 1rem;
        margin-right: 0;
    }
}

@media (max-width: 480px) {
    .page-header h1 {
        font-size: 2rem;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .perfil-img {
        width: 150px;
        height: 150px;
        font-size: 2.5rem;
    }
}

/* Filtros de categoria */
.filters {
    padding: 2rem 0;
    text-align: center;
}

.filter-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 1rem;
}

.filter-btn {
    background-color: var(--cor-fundo-alt);
    border: 2px solid transparent;
    padding: 0.8rem 1.5rem;
    border-radius: 25px;
    cursor: pointer;
    transition: var(--transicao);
    font-weight: 500;
    color: var(--cor-texto);
}

.filter-btn:hover,
.filter-btn.active {
    background-color: var(--cor-accent);
    color: white;
    border-color: var(--cor-accent);
}

/* Grid de projetos */
.projects-section {
    padding: 2rem 0 4rem;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.project-card {
    background-color: var(--cor-fundo);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--sombra-suave);
    transition: var(--transicao);
    position: relative;
}

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.15);
}

.project-image {
    height: 250px;
    background: linear-gradient(135deg, var(--cor-accent), var(--cor-primaria));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 3rem;
    position: relative;
    overflow: hidden;
}

.project-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.1);
    opacity: 0;
    transition: var(--transicao);
}

.project-card:hover .project-image::before {
    opacity: 1;
}

.project-content {
    padding: 2rem;
}

.project-category {
    display: inline-block;
    background-color: var(--cor-accent);
    color: white;
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
    margin-bottom: 1rem;
}

.project-title {
    font-size: 1.5rem;
    color: var(--cor-primaria);
    margin-bottom: 1rem;
    font-weight: 600;
}

.project-description {
    color: var(--cor-texto-claro);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.project-tech {
    margin-bottom: 1.5rem;
}

.tech-tag {
    display: inline-block;
    background-color: var(--cor-fundo-alt);
    color: var(--cor-texto);
    padding: 0.4rem 0.8rem;
    border-radius: 12px;
    font-size: 0.85rem;
    margin: 0.2rem 0.3rem 0.2rem 0;
    border: 1px solid #e1e8ed;
}

.project-links {
    display: flex;
    gap: 1rem;
}

.project-link {
    flex: 1;
    text-align: center;
    padding: 0.8rem;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 500;
    transition: var(--transicao);
}

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

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

.btn-secondary {
    background-color: transparent;
    color: var(--cor-accent);
    border: 2px solid var(--cor-accent);
}

.btn-secondary:hover {
    background-color: var(--cor-accent);
    color: white;
}

/* Estatísticas */
.stats-section {
    background-color: var(--cor-fundo-alt);
    padding: 3rem 0;
    margin: 3rem 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    text-align: center;
}

.stat-item {
    background-color: var(--cor-fundo);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: var(--sombra-suave);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--cor-accent);
    display: block;
}

.stat-label {
    color: var(--cor-texto-claro);
    font-weight: 500;
}

/* Footer */
footer {
    background-color: var(--cor-primaria);
    color: white;
    text-align: center;
    padding: 2rem;
}

/* Responsividade */
@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--cor-fundo);
        flex-direction: column;
        padding: 1rem 2rem;
        box-shadow: var(--sombra-suave);
        gap: 1rem;
    }

    .nav-links.active {
        display: flex;
    }

    .menu-toggle {
        display: flex;
    }

    .page-header h1 {
        font-size: 2.5rem;
    }

    .projects-grid {
        grid-template-columns: 1fr;
    }

    .project-links {
        flex-direction: column;
    }

    .container {
        padding: 0 1rem;
    }

    .filter-buttons {
        gap: 0.5rem;
    }

    .filter-btn {
        padding: 0.6rem 1rem;
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .page-header h1 {
        font-size: 2rem;
    }

    .project-content {
        padding: 1.5rem;
    }

    .project-image {
        height: 200px;
        font-size: 2rem;
    }
}

/* Estados de filtro */
.project-card.hidden {
    display: none;
}

 /* Seção de contato */
 .contact-section {
    padding: 4rem 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 4rem;
    align-items: start;
}

/* Informações de contato */
.contact-info {
    background-color: var(--cor-fundo-alt);
    padding: 3rem;
    border-radius: 20px;
    box-shadow: var(--sombra-suave);
}

.contact-info h2 {
    color: var(--cor-primaria);
    margin-bottom: 2rem;
    font-size: 1.8rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background-color: var(--cor-fundo);
    border-radius: 15px;
    transition: var(--transicao);
}

.contact-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--sombra-suave);
}

.contact-icon {
    width: 50px;
    height: 50px;
    background-color: var(--cor-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    margin-right: 1.5rem;
    flex-shrink: 0;
}

.contact-details h4 {
    color: var(--cor-primaria);
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.contact-details p {
    color: var(--cor-texto-claro);
    line-height: 1.5;
}

.contact-details a {
    color: var(--cor-accent);
    text-decoration: none;
    transition: var(--transicao);
}

.contact-details a:hover {
    color: var(--cor-primaria);
}

/* Redes sociais */
.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

.social-link {
    width: 50px;
    height: 50px;
    background-color: var(--cor-primaria);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    font-size: 1.3rem;
    transition: var(--transicao);
}

.social-link:hover {
    background-color: var(--cor-accent);
    transform: translateY(-3px);
}

/* Formulário */
.contact-form {
    background-color: var(--cor-fundo);
    padding: 3rem;
    border-radius: 20px;
    box-shadow: var(--sombra-suave);
}

.contact-form h2 {
    color: var(--cor-primaria);
    margin-bottom: 2rem;
    font-size: 1.8rem;
}

.form-group {
    margin-bottom: 2rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.8rem;
    color: var(--cor-primaria);
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem 1.2rem;
    border: 2px solid #e1e8ed;
    border-radius: 10px;
    font-size: 1rem;
    font-family: inherit;
    color: var(--cor-texto);
    transition: var(--transicao);
    background-color: var(--cor-fundo-alt);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--cor-accent);
    background-color: var(--cor-fundo);
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

.form-group textarea {
    height: 120px;
    resize: vertical;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.submit-btn {
    background-color: var(--cor-accent);
    color: white;
    border: none;
    padding: 1.2rem 2.5rem;
    border-radius: 10px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transicao);
    width: 100%;
}

.submit-btn:hover {
    background-color: var(--cor-primaria);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(52, 152, 219, 0.3);
}

/* Seção de disponibilidade */
.availability-section {
    background-color: var(--cor-fundo-alt);
    padding: 3rem 0;
    text-align: center;
}

.availability-card {
    background-color: var(--cor-fundo);
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: var(--sombra-suave);
    max-width: 600px;
    margin: 0 auto;
}

.availability-card h2 {
    color: var(--cor-primaria);
    margin-bottom: 1.5rem;
    font-size: 1.8rem;
}

.status-indicator {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    background-color: #27ae60;
    color: white;
    padding: 0.8rem 1.5rem;
    border-radius: 25px;
    font-weight: 500;
    margin: 1rem 0 2rem;
}

.status-dot {
    width: 10px;
    height: 10px;
    background-color: white;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { opacity: 1; }
    50% { opacity: 0.5; }
    100% { opacity: 1; }
}

/* Footer */
footer {
    background-color: var(--cor-primaria);
    color: white;
    text-align: center;
    padding: 2rem;
}

/* Responsividade */
@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--cor-fundo);
        flex-direction: column;
        padding: 1rem 2rem;
        box-shadow: var(--sombra-suave);
        gap: 1rem;
    }

    .nav-links.active {
        display: flex;
    }

    .menu-toggle {
        display: flex;
    }

    .page-header h1 {
        font-size: 2.5rem;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .contact-info,
    .contact-form {
        padding: 2rem;
    }

    .container {
        padding: 0 1rem;
    }

    .contact-section {
        padding: 3rem 0;
    }
}

@media (max-width: 480px) {
    .page-header h1 {
        font-size: 2rem;
    }

    .contact-info,
    .contact-form {
        padding: 1.5rem;
    }

    .contact-item {
        flex-direction: column;
        text-align: center;
    }

    .contact-icon {
        margin-right: 0;
        margin-bottom: 1rem;
    }

    .social-links {
        justify-content: center;
    }

    .availability-card {
        padding: 2rem;
    }
}

/* Informações básicas */
.basic-info {
    background-color: var(--cor-accent);
    color: white;
    padding: 2rem;
    border-radius: 15px;
    margin: 2rem 0;
    text-align: center;
}

.basic-info h3 {
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.basic-info p {
    opacity: 0.9;
    line-height: 1.7;
}

/* Índice */
.table-of-contents {
    background-color: var(--cor-fundo-alt);
    padding: 2rem;
    border-radius: 15px;
    margin: 3rem 0;
    box-shadow: var(--sombra-suave);
}

.table-of-contents h3 {
    color: var(--cor-primaria);
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
}

.toc-list {
    list-style: none;
    padding: 0;
}

.toc-list li {
    margin-bottom: 0.8rem;
}

.toc-list a {
    color: var(--cor-texto);
    text-decoration: none;
    padding: 0.5rem 0;
    display: block;
    transition: var(--transicao);
    border-radius: 8px;
    padding-left: 1rem;
}

.toc-list a:hover {
    color: var(--cor-accent);
    background-color: rgba(52, 152, 219, 0.1);
    padding-left: 1.5rem;
}

/* Conteúdo principal */
.privacy-content {
    padding: 2rem 0 4rem;
}

.privacy-section {
    margin-bottom: 3rem;
    scroll-margin-top: 100px;
}

.privacy-section h2 {
    color: var(--cor-primaria);
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--cor-accent);
}

.privacy-section h3 {
    color: var(--cor-secundaria);
    font-size: 1.4rem;
    margin: 2rem 0 1rem 0;
}

.privacy-section p {
    color: var(--cor-texto-claro);
    margin-bottom: 1.5rem;
    line-height: 1.8;
    text-align: justify;
}

.privacy-section ul,
.privacy-section ol {
    margin: 1.5rem 0;
    padding-left: 2rem;
}

.privacy-section li {
    color: var(--cor-texto-claro);
    margin-bottom: 0.8rem;
    line-height: 1.7;
}

/* Cards destacados */
.highlight-card {
    background-color: var(--cor-fundo-alt);
    border-left: 4px solid var(--cor-accent);
    padding: 1.5rem;
    margin: 2rem 0;
    border-radius: 0 10px 10px 0;
}

.highlight-card h4 {
    color: var(--cor-primaria);
    margin-bottom: 0.8rem;
}

.highlight-card p {
    margin-bottom: 0;
}

/* Tabela de dados */
.data-table {
    width: 100%;
    border-collapse: collapse;
    margin: 2rem 0;
    background-color: var(--cor-fundo);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--sombra-suave);
}

.data-table th,
.data-table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid #e1e8ed;
}

.data-table th {
    background-color: var(--cor-primaria);
    color: white;
    font-weight: 600;
}

.data-table td {
    color: var(--cor-texto-claro);
}

.data-table tr:hover {
    background-color: var(--cor-fundo-alt);
}

/* Botão de voltar ao topo */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background-color: var(--cor-accent);
    color: white;
    border: none;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    cursor: pointer;
    font-size: 1.2rem;
    box-shadow: var(--sombra-suave);
    transition: var(--transicao);
    opacity: 0;
    visibility: hidden;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background-color: var(--cor-primaria);
    transform: translateY(-3px);
}

/* Footer */
footer {
    background-color: var(--cor-primaria);
    color: white;
    text-align: center;
    padding: 2rem;
}

/* Responsividade */
@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--cor-fundo);
        flex-direction: column;
        padding: 1rem 2rem;
        box-shadow: var(--sombra-suave);
        gap: 1rem;
    }

    .nav-links.active {
        display: flex;
    }

    .menu-toggle {
        display: flex;
    }

    .page-header h1 {
        font-size: 2.5rem;
    }

    .container {
        padding: 0 1rem;
    }

    .privacy-content {
        padding: 1rem 0 3rem;
    }

    .privacy-section h2 {
        font-size: 1.5rem;
    }

    .data-table {
        font-size: 0.9rem;
    }

    .data-table th,
    .data-table td {
        padding: 0.8rem 0.5rem;
    }
}

@media (max-width: 480px) {
    .page-header h1 {
        font-size: 2rem;
    }

    .table-of-contents,
    .basic-info {
        padding: 1.5rem;
    }

    .back-to-top {
        bottom: 1rem;
        right: 1rem;
    }
}