/* Variáveis e reset */
:root {
    --primary-color: #2563eb;
    --secondary-color: #1e40af;
    --dark-color: #1e293b;
    --light-color: #f8fafc;
    --gray-color: #94a3b8;
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--dark-color);
    background-color: #f0f4f8;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Language Toggle */
.language-toggle {
    display: flex;
    justify-content: flex-end;
    margin-bottom: 1rem;
    padding-top: 1rem;
}

.lang-btn {
    background-color: transparent;
    border: 2px solid var(--light-color);
    color: var(--light-color);
    padding: 0.3rem 0.7rem;
    font-weight: bold;
    cursor: pointer;
    transition: var(--transition);
    margin-left: 0.5rem;
    border-radius: 4px;
}

.lang-btn.active {
    background-color: var(--light-color);
    color: var(--primary-color);
}

.lang-btn:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

.lang-btn.active:hover {
    background-color: var(--light-color);
}

/* Header e Card de Perfil */
.header {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--light-color);
    padding: 3rem 0;
}

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

.profile-img {
    flex: 0 0 150px;
}

.profile-img img {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid var(--light-color);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.profile-info {
    flex: 1;
}

.profile-info h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.tagline {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    opacity: 0.9;
}

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

.social-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255,255,255,0.2);
    color: var(--light-color);
    font-size: 1.2rem;
    transition: var(--transition);
}

.social-icon:hover {
    transform: translateY(-3px);
}

.whatsapp:hover {
    background-color: #25D366;
}

.instagram:hover {
    background-color: #E1306C;
}

.linkedin:hover {
    background-color: #0077B5;
}

.github:hover {
    background-color: var(--dark-color);
}

/* Seções */
.section {
    padding: 4rem 0;
}

.section-title {
    position: relative;
    font-size: 1.8rem;
    margin-bottom: 2rem;
    padding-bottom: 0.5rem;
    text-align: center;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 3px;
    background-color: var(--primary-color);
}

.content {
    background-color: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

/* Timeline para Experiência */
.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.timeline::after {
    content: '';
    position: absolute;
    width: 2px;
    background-color: var(--gray-color);
    top: 0;
    bottom: 0;
    left: 50%;
    margin-left: -1px;
}

.timeline-item {
    padding: 10px 40px;
    position: relative;
    width: 50%;
    background-color: inherit;
    left: 0;
    margin-bottom: 2rem;
}

.timeline-item:nth-child(even) {
    left: 50%;
}

.timeline-dot {
    position: absolute;
    width: 20px;
    height: 20px;
    background-color: var(--primary-color);
    border-radius: 50%;
    z-index: 1;
    top: 15px;
    right: -10px;
}

.timeline-item:nth-child(even) .timeline-dot {
    left: -10px;
}

.timeline-content {
    padding: 1.5rem;
    background-color: white;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

.timeline-content h3 {
    color: var(--primary-color);
    margin-bottom: 0.3rem;
}

.timeline-content h4 {
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.timeline-date {
    color: var(--gray-color);
    font-style: italic;
    margin-bottom: 1rem;
}

/* Habilidades */
.skills-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1.5rem;
}

.skill-item {
    background-color: white;
    padding: 1.5rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    text-align: left;
    transition: transform 0.3s ease;
    display: flex;
    align-items: center;
}

.skill-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.1);
}

.skill-icon {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-right: 1rem;
}

.skill-name {
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--dark-color);
}

/* Educação */
.education-list {
    max-width: 800px;
    margin: 0 auto;
}

.education-item {
    background-color: white;
    padding: 1.5rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    margin-bottom: 1.5rem;
}

.education-item h3 {
    color: var(--primary-color);
    margin-bottom: 0.3rem;
}

.education-item h4 {
    margin-bottom: 0.5rem;
    font-weight: 500;
}

/* Contato */
.contact-info {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background-color: white;
    padding: 1rem 2rem;
    border-radius: 50px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: var(--transition);
}

.contact-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.1);
}

.contact-item i {
    font-size: 1.2rem;
    color: var(--primary-color);
}

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

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

/* Footer */
footer {
    background-color: var(--dark-color);
    color: var(--light-color);
    text-align: center;
    padding: 2rem 0;
    margin-top: 2rem;
}

/* Media Queries */
@media (max-width: 768px) {
    .profile-card {
        flex-direction: column;
        text-align: center;
    }
    
    .social-links {
        justify-content: center;
    }
    
    .timeline::after {
        left: 20px;
    }
    
    .timeline-item, .timeline-item:nth-child(even) {
        width: 100%;
        padding-left: 50px;
        padding-right: 0;
        left: 0;
    }
    
    .timeline-dot, .timeline-item:nth-child(even) .timeline-dot {
        left: 10px;
        right: auto;
    }
}

@media (max-width: 480px) {
    .header {
        padding: 2rem 0;
    }
    
    .section {
        padding: 2rem 0;
    }
    
    .contact-info {
        flex-direction: column;
        align-items: center;
    }
}