/* Geral */
body {
    font-family: 'Roboto', sans-serif;
    background-color: #f0f0f0;
    color: #333;
    margin: 0;
    padding: 0;
}

/* Header */
.header {
    background-color: #333; 
    color: white; 
    padding: 40px 0;
    text-align: center;
}

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

.header__profile-photo {
    margin: 0 auto;
    width: 150px;
    height: 150px;
    border-radius: 50%;
    overflow: hidden;
    border: 4px solid white;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.header__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.header__title {
    font-size: 2.1rem;
    font-weight: 700;
    margin-top: 20px;
}

.header__subtitle {
    font-size: 1.2rem;
    color: #aaa;
    margin-top: 10px;
}

/* Navegação */
.header__nav {
    margin-top: 30px;
}

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

.header__nav-item {
    display: inline-block;
    margin-right: 15px;
}

.header__nav-link {
    color: white;
    background-color: #6c757d;
    font-size: 16px;
    padding: 10px 20px;
    border-radius: 5px;
    border: none;
    transition: background-color 0.3s, transform 0.3s;
    text-decoration: none;
    display: inline-block;
    cursor: pointer;
    text-align: center;
}

.header__nav-link:hover {
    background-color: #5a6268;
    transform: scale(1.05);
}

.header__nav-link--active {
    background-color: #495057;
    font-weight: bold;
}

.header__nav-link:active {
    transform: translateY(2px);
}

/* Seção Intro */
.intro {
    background-color: white;
    padding: 40px 20px;
    margin-top: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
    text-align: center;
}

.intro__container {
    max-width: 900px;
    margin: 0 auto;
}

.intro__title {
    font-size: 2 rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 10px;
}

.intro__subtitle {
    font-size: 1.2rem;
    color: #6c757d;
    margin-bottom: 20px;
}

.intro__text {
    font-size: 1rem;
    margin: 20px 0;
    line-height: 1.6;
    color: #555;
}

/* Botão da Intro */
.btn-one {
    display: inline-block;
    padding: 12px 25px;
    font-size: 1rem;
    font-weight: 600;
    color: white; /* Cor do texto branco */
    background-color: #495057; /* Fundo cinza escuro */
    border-radius: 5px;
    position: relative;
    transition: all 0.3s;
    cursor: pointer;
    text-decoration: none;
    overflow: hidden;
}

.btn-one span {
    position: relative;
    z-index: 2; /* Garante que o texto fique visível sobre o efeito */
    transition: all 0.3s;
}

.btn-one::before, .btn-one::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    transition: all 0.3s;
}

.btn-one::before {
    opacity: 0;
    border-top-width: 1px;
    border-bottom-width: 1px;
    border-top-style: solid;
    border-bottom-style: solid;
    border-top-color: rgba(255, 255, 255, 0.5);
    border-bottom-color: rgba(255, 255, 255, 0.5);
    transform: scale(0.1, 1);
}

.btn-one:hover::before {
    opacity: 1;
    transform: scale(1, 1);
}

.btn-one::after {
    background-color: rgba(255, 255, 255, 0.1);
}

.btn-one:hover::after {
    opacity: 0;
    transform: scale(0.1, 1);
}

.btn-one:hover span {
    letter-spacing: 2px;
}

/* Seção About (Linha do Tempo) */
.about {
    background-color: white;
    padding: 60px 20px;
    margin-top: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}

.about__container {
    max-width: 900px;
    margin: 0 auto;
}

.about__title {
    font-size: 1.7rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 40px;
}

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

.about__timeline-item {
    position: relative;
    padding-left: 50px;
    margin-bottom: 30px;
}

.about__timeline-icon {
    position: absolute;
    left: 0;
    top: 0;
    width: 40px;
    height: 40px;
    background-color: #007bff;
    border-radius: 50%;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
}

.about__timeline-content {
    background-color: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}

.about__timeline-title {
    font-size: 1 rem;
    color: #333;
    font-weight: bold;
}

.about__timeline-period {
    font-size: 0.9rem;
    color: #666;
    margin-top: 5px;
}

.about__timeline-description {
    font-size: 0.9rem;
    color: #333;
    margin-top: 10px;
}

/* Seção Skills */
.about__skills-title {
    font-size: 1.7rem;
    color: #333;
    margin-top: 50px;
    margin-bottom: 20px;
}

.about__skills {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    padding: 0;
}

.about__skill {
    background-color: #007bff;
    color: white;
    padding: 10px 15px;
    margin-right: 10px;
    margin-bottom: 10px;
    border-radius: 5px;
}

/* Seção Projetos */
.about__projects-title {
    font-size: 1.7rem;
    color: #333;
    margin-top: 50px;
    margin-bottom: 20px;
}

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

.about__project {
    position: relative;
    padding-left: 50px;
    margin-bottom: 30px;
}

.about__project-icon {
    position: absolute;
    left: 0;
    top: 0;
    width: 40px;
    height: 40px;
    background-color: #28a745;
    border-radius: 50%;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
}

.about__project-content {
    background-color: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}

.about__project-link {
    color: #007bff;
    font-size: 1rem;
    font-weight: bold;
    text-decoration: none;
}

.about__project-link:hover {
    text-decoration: underline;
}

.about__project-description {
    font-size: 1rem;
    color: #333;
    margin-top: 10px;
}

/* Seção Contact */
.contact-section {
    padding: 50px 20px;
    background-color: #f8f9fa;
    text-align: center;
}

.contact__title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #343a40;
    margin-bottom: 30px;
}

.contact__info {
    max-width: 600px;
    margin: 0 auto;
}

.contact__info p {
    font-size: 0.9rem;
    color: #495057;
    margin: 15px 0;
    line-height: 1.6;
}

.contact__info a {
    color: #007bff;
    text-decoration: none;
    font-weight: 600;
}

.contact__info a:hover {
    text-decoration: underline;
}

.contact__icon {
    margin-right: 10px;
    color: #6c757d;
    font-size: 1.1rem;
    vertical-align: middle;
}