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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #424242;
    background: #F5F5F5;
}

/* Variáveis CSS */
:root {
    --verde-principal: #2E7D32;
    --verde-secundario: #4CAF50;
    --verde-claro: #81C784;
    --verde-accent: #A5D6A7;
    --branco: #FFFFFF;
    --cinza-claro: #F5F5F5;
    --cinza-medio: #9E9E9E;
    --cinza-escuro: #424242;
    --preto: #212121;
    --rosa-suave: #F8BBD9;
    --dourado-suave: #FFD700;
    
    --font-titulo: 'Playfair Display', serif;
    --font-corpo: 'Inter', sans-serif;
    
    --sombra-suave: 0 4px 20px rgba(46, 125, 50, 0.1);
    --sombra-media: 0 8px 30px rgba(46, 125, 50, 0.15);
    --sombra-forte: 0 12px 40px rgba(46, 125, 50, 0.2);
    
    --border-radius: 12px;
    --transition: all 0.3s ease;
}

/* Container */
.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Header */
.header {
    background: linear-gradient(135deg, var(--verde-principal), var(--verde-secundario));
    color: var(--branco);
    padding: 3rem 0;
    margin-bottom: 2rem;
}

.header-content {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 3rem;
    align-items: center;
}

.profile-section {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.profile-image {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    overflow: hidden;
    border: 4px solid var(--branco);
    box-shadow: var(--sombra-media);
}

.profile-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.profile-info h1 {
    font-family: var(--font-titulo);
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    color: var(--branco);
}

.profile-info h2 {
    font-size: 1.3rem;
    font-weight: 400;
    margin-bottom: 1rem;
    color: var(--verde-accent);
}

.location {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1rem;
    color: var(--branco);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    font-size: 0.95rem;
}

.contact-item i {
    width: 20px;
    color: var(--verde-accent);
}

.contact-item a {
    color: var(--branco);
    text-decoration: none;
    transition: var(--transition);
}

.contact-item a:hover {
    color: var(--verde-accent);
}

/* Navigation */
.nav {
    background: var(--branco);
    box-shadow: var(--sombra-suave);
    position: sticky;
    top: 0;
    z-index: 100;
    margin-bottom: 2rem;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 0;
    overflow-x: auto;
    padding: 1rem 0;
}

.nav-link {
    padding: 1rem 1.5rem;
    text-decoration: none;
    color: var(--cinza-escuro);
    font-weight: 500;
    transition: var(--transition);
    border-bottom: 3px solid transparent;
    white-space: nowrap;
}

.nav-link:hover,
.nav-link.active {
    color: var(--verde-principal);
    border-bottom-color: var(--verde-principal);
}

/* Main Content */
.main {
    margin-bottom: 3rem;
}

/* Sections */
.section {
    background: var(--branco);
    margin-bottom: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--sombra-suave);
    overflow: hidden;
}

.section-title {
    background: linear-gradient(135deg, var(--verde-principal), var(--verde-secundario));
    color: var(--branco);
    padding: 1.5rem 2rem;
    margin: 0;
    font-family: var(--font-titulo);
    font-size: 1.8rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.section-title i {
    font-size: 1.5rem;
}

.section-content {
    padding: 2rem;
}

/* Timeline */
.timeline {
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 30px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--verde-claro);
}

.timeline-item {
    position: relative;
    margin-bottom: 3rem;
    padding-left: 80px;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: 24px;
    top: 40px;
    width: 12px;
    height: 12px;
    background: var(--verde-principal);
    border-radius: 50%;
    border: 3px solid var(--branco);
    box-shadow: var(--sombra-suave);
}

.timeline-date {
    background: var(--verde-accent);
    color: var(--verde-principal);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: 0.9rem;
    box-shadow: var(--sombra-suave);
    display: inline-block;
    margin-bottom: 1rem;
    text-align: center;
}

.timeline-content h3 {
    color: var(--verde-principal);
    margin-bottom: 0.5rem;
    font-family: var(--font-titulo);
}

.timeline-content h4 {
    color: var(--cinza-medio);
    font-size: 1.1rem;
    margin-bottom: 1rem;
    font-weight: 500;
}

.timeline-content p {
    margin-bottom: 1rem;
    line-height: 1.7;
}

.responsibilities {
    list-style: none;
    margin-top: 1rem;
}

.responsibilities li {
    padding: 0.5rem 0;
    position: relative;
    padding-left: 1.5rem;
    color: var(--cinza-escuro);
}

.responsibilities li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--verde-principal);
    font-weight: bold;
}

/* Education Grid */
.education-grid {
    display: grid;
    gap: 2rem;
}

.education-item {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
    padding: 1.5rem;
    background: var(--cinza-claro);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

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

.education-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--verde-principal), var(--verde-secundario));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.education-icon i {
    color: var(--branco);
    font-size: 1.5rem;
}

.education-details h3 {
    color: var(--verde-principal);
    margin-bottom: 0.5rem;
    font-family: var(--font-titulo);
}

.institution {
    color: var(--cinza-medio);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.description {
    color: var(--cinza-escuro);
    line-height: 1.6;
}

/* Certifications Grid */
.certifications-grid {
    display: grid;
    gap: 1.5rem;
}

.cert-item {
    padding: 1.5rem;
    background: var(--cinza-claro);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--verde-principal);
    transition: var(--transition);
}

.cert-item:hover {
    transform: translateX(5px);
    box-shadow: var(--sombra-suave);
}

.cert-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
    gap: 1rem;
}

.cert-header h3 {
    color: var(--verde-principal);
    font-family: var(--font-titulo);
    font-size: 1.2rem;
    flex: 1;
}

.cert-institution {
    background: var(--verde-accent);
    color: var(--verde-principal);
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    white-space: nowrap;
}

.cert-item p {
    color: var(--cinza-escuro);
    line-height: 1.6;
    margin-bottom: 0.5rem;
}

/* Skills Grid */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.skill-category {
    padding: 1.5rem;
    background: var(--cinza-claro);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

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

.skill-category h3 {
    color: var(--verde-principal);
    margin-bottom: 1rem;
    font-family: var(--font-titulo);
    text-align: center;
}

.skill-category ul {
    list-style: none;
}

.skill-category li {
    padding: 0.5rem 0;
    position: relative;
    padding-left: 1.5rem;
    color: var(--cinza-escuro);
}

.skill-category li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--verde-principal);
    font-weight: bold;
}

/* Projects Grid */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
}

.project-card {
    background: var(--cinza-claro);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--sombra-suave);
}

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--sombra-media);
}

.project-image {
    height: 200px;
    overflow: hidden;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.project-card:hover .project-image img {
    transform: scale(1.05);
}

.project-content {
    padding: 1.5rem;
}

.project-content h3 {
    color: var(--verde-principal);
    margin-bottom: 1rem;
    font-family: var(--font-titulo);
}

.project-content p {
    color: var(--cinza-escuro);
    line-height: 1.6;
    margin-bottom: 1rem;
}

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

.tag {
    background: var(--verde-accent);
    color: var(--verde-principal);
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.btn-details {
    background: linear-gradient(135deg, var(--verde-principal), var(--verde-secundario));
    color: var(--branco);
    border: none;
    padding: 0.8rem 1.5rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    width: 100%;
}

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

/* Contact Grid */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.contact-card {
    text-align: center;
    padding: 2rem;
    background: var(--cinza-claro);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.contact-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--sombra-suave);
}

.contact-card i {
    font-size: 3rem;
    color: var(--verde-principal);
    margin-bottom: 1rem;
}

.contact-card h3 {
    color: var(--verde-principal);
    margin-bottom: 0.5rem;
    font-family: var(--font-titulo);
}

.contact-card p {
    color: var(--cinza-escuro);
    margin-bottom: 1.5rem;
}

.btn-contact {
    background: linear-gradient(135deg, var(--verde-principal), var(--verde-secundario));
    color: var(--branco);
    text-decoration: none;
    padding: 0.8rem 1.5rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    transition: var(--transition);
    display: inline-block;
}

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

/* Footer */
.footer {
    background: var(--preto);
    color: var(--branco);
    padding: 2rem 0;
    text-align: center;
}

.footer-content p {
    margin-bottom: 0.5rem;
    color: var(--cinza-claro);
}

.footer-content a {
    color: var(--verde-claro);
    text-decoration: none;
    transition: var(--transition);
}

.footer-content a:hover {
    color: var(--branco);
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
}

.modal-content {
    background-color: var(--branco);
    margin: 5% auto;
    padding: 2rem;
    border-radius: var(--border-radius);
    width: 90%;
    max-width: 600px;
    position: relative;
    box-shadow: var(--sombra-forte);
    max-height: 80vh;
    overflow-y: auto;
}

.close {
    color: var(--cinza-medio);
    float: right;
    font-size: 2rem;
    font-weight: bold;
    cursor: pointer;
    position: absolute;
    right: 1rem;
    top: 1rem;
    transition: var(--transition);
}

.close:hover {
    color: var(--verde-principal);
}

/* Responsividade */
@media (max-width: 768px) {
    .container {
        padding: 0 1rem;
    }
    
    .header-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .profile-section {
        flex-direction: column;
        text-align: center;
    }
    
    .profile-image {
        width: 100px;
        height: 100px;
    }
    
    .profile-info h1 {
        font-size: 2rem;
    }
    
    .nav-menu {
        gap: 0;
        padding: 0.5rem 0;
    }
    
    .nav-link {
        padding: 0.8rem 1rem;
        font-size: 0.9rem;
    }
    
    .section-content {
        padding: 1.5rem;
    }
    
    .timeline-item {
        padding-left: 60px;
    }
    
    .timeline-date {
        left: -50px;
        font-size: 0.8rem;
        padding: 0.3rem 0.8rem;
    }
    
    .timeline::before {
        left: 20px;
    }
    
    .timeline-item::before {
        left: 14px;
    }
    
    .skills-grid {
        grid-template-columns: 1fr;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .cert-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .cert-institution {
        align-self: flex-start;
    }
    
    .education-item {
        flex-direction: column;
        text-align: center;
    }
    
    .modal-content {
        margin: 10% auto;
        padding: 1.5rem;
        width: 95%;
    }
}

@media (max-width: 480px) {
    .profile-info h1 {
        font-size: 1.8rem;
    }
    
    .profile-info h2 {
        font-size: 1.1rem;
    }
    
    .section-title {
        font-size: 1.5rem;
        padding: 1rem 1.5rem;
    }
    
    .section-content {
        padding: 1rem;
    }
    
    .timeline-item {
        padding-left: 20px;
    }
    
    .timeline-date {
        position: static;
        margin-bottom: 1rem;
        display: block;
        width: fit-content;
    }
    
    .timeline::before {
        display: none;
    }
    
    .timeline-item::before {
        display: none;
    }
}