/* Reset básico e estilos globais */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
    text-decoration: none;
    list-style: none;
    scroll-behavior: smooth;
}

/* Variáveis de cor para o tema claro */
:root {
    --bg-color: #fdfdfd;
    --text-color: #333;
    --main-color: #01c38e;
    --white-color: #fdfdfd;
    --shadow-color: rgba(0, 0, 0, .2);
}

/* Variáveis para o tema escuro (será alternado via JS) */
.dark-mode {
    --bg-color: #1a1e29;
    --text-color: #fdfdfd;
    --shadow-color: rgba(0, 0, 0, .7);
}

/* Estilos do corpo */
body {
    background-color: var(--bg-color);
    color: var(--text-color);
}

/* Estilos do cabeçalho */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 1.5rem 7%;
    background: var(--bg-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    z-index: 1000;
    box-shadow: 0 .1rem 1rem var(--shadow-color);
}

/* Logo no cabeçalho */
.logo {
    font-size: 2rem;
    font-weight: 700;
    color: var(--main-color);
}

.logo span {
    color: var(--text-color);
}

/* Navegação */
.navbar a {
    position: relative;
    margin-left: 2.5rem;
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--text-color);
}

.navbar a.active::before {
    content: '';
    position: absolute;
    bottom: -.5rem;
    left: 0;
    width: 100%;
    height: .2rem;
    background: var(--main-color);
}

/* Botão de alternar tema */
.theme-toggle {
    font-size: 1.5rem;
    color: var(--text-color);
    cursor: pointer;
}

/* Seção Home */
.home {
    display: flex;
    align-items: center;
    padding: 10rem 7% 6rem;
    min-height: 100vh;
}

.home-content {
    max-width: 50rem;
}

.home-content h1 {
    font-size: 4rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.home-content h1 span {
    color: var(--main-color);
}

.home-content h3 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.home-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

/* Efeito de digitação */
.typing-text {
    color: var(--main-color);
}

/* Redes sociais */
.social-media a {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 3.5rem;
    height: 3.5rem;
    background: transparent;
    border: .2rem solid var(--main-color);
    border-radius: 50%;
    color: var(--main-color);
    font-size: 1.5rem;
    margin: 0 1rem 2rem 0;
    transition: .5s ease;
}

.social-media a:hover {
    background: var(--main-color);
    color: var(--white-color);
    box-shadow: 0 0 1rem var(--main-color);
}

/* Botão genérico */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    background: var(--main-color);
    color: var(--white-color);
    border-radius: .5rem;
    font-size: 1.2rem;
    font-weight: 600;
    letter-spacing: .1rem;
    transition: .5s ease;
    box-shadow: 0 0 1rem var(--shadow-color);
}

.btn:hover {
    box-shadow: none;
}

/* Imagem da home */
.home-img img {
    width: 25vw;
    animation: floatImage 4s ease-in-out infinite;
    margin-left: 8vw;
    border-radius: 1rem;
}

/* Animação da imagem */
@keyframes floatImage {
    0% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-2rem);
    }
    100% {
        transform: translateY(0);
    }
}

/* Estilos comuns para seções */
section {
    min-height: 100vh;
    padding: 8rem 7% 6rem;
}

.heading {
    font-size: 3.5rem;
    text-align: center;
    margin-bottom: 5rem;
}

.heading span {
    color: var(--main-color);
}

/* Seção Sobre */
.about-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 4rem;
}

.about-img img {
    width: 25vw;
    border-radius: 1rem;
    box-shadow: 0 0 2rem var(--shadow-color);
}

.about-content h3 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.about-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

.about-info {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.info-box {
    flex: 1 1 20rem;
    background: var(--bg-color);
    padding: 1.5rem;
    border-radius: .5rem;
    box-shadow: 0 .1rem 1rem var(--shadow-color);
}

.info-box span {
    display: block;
    font-size: 1rem;
    color: var(--main-color);
    margin-bottom: .5rem;
}

.info-box p {
    font-size: 1.2rem;
    color: var(--text-color);
}

/* Seção Formação (Timeline) */

@media (max-width: 768px) {
    .timeline::after {
        left: 2rem !important; /* Linha central alinhada à esquerda */
    }
    
    .timeline-item {
        width: 100% !important;
        padding-left: 5rem !important;
        padding-right: 1rem !important;
    }
    
    .timeline-item:nth-child(even) {
        left: 0 !important;
    }
    
    .timeline-item::after {
        left: 1rem !important;
        right: auto !important;
    }
    
    .timeline-date {
        position: relative !important;
        top: auto !important;
        left: auto !important;
        right: auto !important;
        margin-bottom: 1rem;
        text-align: left;
    }
    
    .timeline-content {
        padding: 1.5rem !important;
    }
}
.timeline {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.timeline::after {
    content: '';
    position: absolute;
    width: 6px;
    background: var(--main-color);
    top: 0;
    bottom: 0;
    left: 50%;
    margin-left: -3px;
    border-radius: 1rem;
}

.timeline-item {
    padding: 1rem 4rem;
    position: relative;
    width: 50%;
    margin-bottom: 3rem;
}

.timeline-item::after {
    content: '';
    position: absolute;
    width: 2rem;
    height: 2rem;
    background: var(--main-color);
    border-radius: 50%;
    top: 1rem;
    z-index: 1;
}

.timeline-item:nth-child(odd) {
    left: 0;
}

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

.timeline-item:nth-child(odd)::after {
    right: -1.8rem;
}

.timeline-item:nth-child(even)::after {
    left: -1.8rem;
}

.timeline-content {
    padding: 2rem;
    background: var(--bg-color);
    box-shadow: 0 0 1rem var(--shadow-color);
    border-radius: 1rem;
}

.timeline-date {
    position: absolute;
    top: 1.5rem;
    font-weight: 600;
    font-size: 1.2rem;
}

.timeline-item:nth-child(odd) .timeline-date {
    right: -9rem;
}

.timeline-item:nth-child(even) .timeline-date {
    left: -5rem;
}

/* Seção Habilidades */
.skills-container {
    max-width: 800px;
    margin: 0 auto;
}

.skill-item {
    margin-bottom: 2rem;
}

.skill-info {
    display: flex;
    justify-content: space-between;
    margin-bottom: .5rem;
}

.progress-bar {
    width: 100%;
    height: 1rem;
    background: var(--shadow-color);
    border-radius: .5rem;
    overflow: hidden;
}

.progress {
    height: 100%;
    background: var(--main-color);
    border-radius: .5rem;
    transition: width 1s ease;
}

/* Seção Experiência */

@media (max-width: 768px) {
    .experience-item {
        padding: 1.5rem !important;
        flex-direction: column;
    }
    
    .experience-date {
        position: relative !important;
        top: auto !important;
        right: auto !important;
        margin-bottom: 1rem;
        color: var(--main-color) !important;
    }
    
    .experience-content h3 {
        font-size: 1.5rem !important;
    }
    
    .experience-content h4 {
        font-size: 1.1rem !important;
    }
}
.experience-container {
    max-width: 800px;
    margin: 0 auto;
}

.experience-item {
    background: var(--bg-color);
    padding: 2rem;
    margin-bottom: 2rem;
    border-radius: 1rem;
    box-shadow: 0 0 1rem var(--shadow-color);
    position: relative;
}

.experience-date {
    position: absolute;
    top: 2rem;
    right: 2rem;
    font-weight: 600;
    color: var(--main-color);
}

.experience-content h3 {
    font-size: 1.8rem;
    margin-bottom: .5rem;
}

.experience-content h4 {
    font-size: 1.2rem;
    color: var(--main-color);
    margin-bottom: 1rem;
}

/* Seção Contato */
.contact-form {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.input-box {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.input-box input {
    width: 48%;
    padding: 1rem;
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    border-radius: .5rem;
    border: .1rem solid var(--shadow-color);
    background: var(--bg-color);
    color: var(--text-color);
}

.contact-form textarea {
    width: 100%;
    padding: 1rem;
    font-size: 1.1rem;
    border-radius: .5rem;
    border: .1rem solid var(--shadow-color);
    background: var(--bg-color);
    color: var(--text-color);
    resize: none;
    margin-bottom: 2rem;
}

/* Rodapé */
.footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem 7%;
    background: var(--bg-color);
    box-shadow: 0 0 1rem var(--shadow-color);
}

.footer-icon a {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 4rem;
    height: 4rem;
    background: var(--main-color);
    color: var(--white-color);
    border-radius: 50%;
    font-size: 1.5rem;
    transition: .5s ease;
}

.footer-icon a:hover {
    box-shadow: 0 0 1rem var(--main-color);
}

/* ========== RESPONSIVIDADE ========== */
@media (max-width: 1200px) {
    html {
        font-size: 90%;
    }
    
    .home-content h1 {
        font-size: 3.5rem;
    }
}

@media (max-width: 991px) {
    section {
        padding: 6rem 5% 4rem;
    }
    
    .home-content h3 {
        font-size: 2rem;
    }
}

/* Tablet */
@media (max-width: 768px) {
    html {
        font-size: 85%;
    }
    
    .header {
        padding: 1.5rem 5%;
    }
    
    .home {
        flex-direction: column-reverse;
        text-align: center;
        gap: 3rem;
    }
    
    .home-content h1 {
        font-size: 3rem;
    }
    
    .home-img img {
        width: 50vw;
    }
    
    .about-container {
        flex-direction: column-reverse;
    }
    
    .about-img img {
        width: 50vw;
        margin-top: 3rem;
    }
}

/* Celular */
@media (max-width: 576px) {
    html {
        font-size: 80%;
    }
    
    .home-content h1 {
        font-size: 2.5rem;
    }
    
    .home-content h3 {
        font-size: 1.8rem;
    }
    
    .navbar {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--bg-color);
        box-shadow: 0 .5rem 1rem var(--shadow-color);
        padding: 1rem 5%;
        display: none;
    }
    
    .navbar.active {
        display: block;
    }
    
    .navbar a {
        display: block;
        margin: 2rem 0;
        text-align: center;
    }
    
    .home-img img,
    .about-img img {
        width: 70vw;
    }
    
    .input-box input {
        width: 100%;
    }
}

/* Celulares pequenos */
@media (max-width: 400px) {
    html {
        font-size: 75%;
    }
    
    .home-content h1 {
        font-size: 2rem;
    }
    
    .footer {
        flex-direction: column-reverse;
        gap: 1.5rem;
    }
}
/* Melhorias para mobile */
.menu-toggle {
    display: none;
    font-size: 2rem;
    cursor: pointer;
}

@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }
    
    .navbar {
        display: none;
    }
    
    .timeline::after {
        left: 2rem;
    }
    
    .timeline-item {
        width: 100%;
        padding-left: 5rem;
        padding-right: 1rem;
    }
    
    .timeline-item:nth-child(even) {
        left: 0;
    }
    
    .timeline-date {
        left: 1rem;
        right: auto;
    }
    
    .timeline-item::after {
        left: 1rem;
    }
}

/* Correção para viewport em iOS */
@viewport {
    width: device-width;
    zoom: 1.0;
}