/*==========================================
  VARIÁVEIS E CONFIGURAÇÕES GERAIS
==========================================*/
:root {
    --primary-color: #2563eb;
    --primary-dark: #1d4ed8;
    --secondary-color: #4b5563;
    --light-color: #f9fafb;
    --dark-color: #111827;
    --gray-color: #6b7280;
    --success-color: #10b981;
    --danger-color: #ef4444;
    --border-radius: 8px;
    --box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --transition: all 0.3s ease-in-out;
}

/* Tema escuro */
body.dark-theme {
    --primary-color: #3b82f6;
    --primary-dark: #2563eb;
    --secondary-color: #d1d5db;
    --light-color: #1f2937;
    --dark-color: #f9fafb;  /* texto claro */
    --gray-color: #9ca3af;
  
    background-color: #111827;
    color: var(--dark-color); /* texto claro para o corpo */
}

/* Correção para o texto e elementos no modo escuro */
body.dark-theme h1,
body.dark-theme h2,
body.dark-theme h3,
body.dark-theme h4,
body.dark-theme h5,
body.dark-theme h6,
body.dark-theme p,
body.dark-theme span,
body.dark-theme li,
body.dark-theme a,
body.dark-theme .text-secondary,
body.dark-theme .timeline-content {
    color: var(--dark-color) !important;
}

body.dark-theme .text-secondary {
    color: var(--gray-color) !important;
}

/* Se houver links, eles ficam com cor primária no dark mode */
body.dark-theme a {
    color: var(--primary-color);
    text-decoration: underline;
}

/* Reset básico do corpo e tipografia */
body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--dark-color);
    overflow-x: hidden;
    scroll-behavior: smooth;
}

/* Botão de alternar tema */
.theme-switch-wrapper {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1050;
    display: flex;
    align-items: center;
}

.theme-switch {
    display: inline-block;
    position: relative;
    width: 60px;
    height: 34px;
    margin: 0 10px;
}

.theme-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    transition: .4s;
}

.slider:before {
    position: absolute;
    content: "";
    height: 26px;
    width: 26px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: .4s;
}

input:checked + .slider {
    background-color: var(--primary-color);
}

input:checked + .slider:before {
    transform: translateX(26px);
}

.slider.round {
    border-radius: 34px;
}

.slider.round:before {
    border-radius: 50%;
}

/*==========================================
  TIPOGRAFIA
==========================================*/
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.divider {
    height: 0.2rem;
    max-width: 3.25rem;
    margin: 1.5rem auto;
    background-color: var(--primary-color);
    opacity: 1;
}

.divider.light {
    background-color: #fff;
}

/*==========================================
  BOTÕES
==========================================*/
.btn {
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-2px);
}

.btn-outline-light {
    color: #fff;
    border-color: #fff;
}

.btn-outline-light:hover {
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.btn-xl {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

/*==========================================
  NAVEGAÇÃO
==========================================*/
#mainNav {
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    background-color: #fff;
    transition: var(--transition);
}

body.dark-theme #mainNav {
    background-color: #1e293b;
}

#mainNav .navbar-brand {
    font-weight: 700;
    color: var(--dark-color);
}

body.dark-theme #mainNav .navbar-brand {
    color: var(--light-color);
}

#mainNav .navbar-nav .nav-item .nav-link {
    color: var(--secondary-color);
    font-weight: 500;
    padding: 0.75rem 1rem;
    transition: var(--transition);
}

body.dark-theme #mainNav .navbar-nav .nav-item .nav-link {
    color: var(--light-color);
}

#mainNav .navbar-nav .nav-item .nav-link:hover,
#mainNav .navbar-nav .nav-item .nav-link:active {
    color: var(--primary-color);
}

#mainNav.navbar-shrink {
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

/*==========================================
  CABEÇALHO
==========================================*/
.masthead {
    height: 100vh;
    min-height: 500px;
    background-image: linear-gradient(rgba(145, 168, 230, 0.829), rgba(48, 93, 129, 0.7)), url('../img/background.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    padding-top: 10rem;
    padding-bottom: 3rem;
    position: relative;
}

.masthead h1 {
    font-size: 3.5rem;
}

.masthead p {
    font-size: 1.15rem;
}

.masthead .btn {
    margin-top: 1.5rem;
}

/*==========================================
  SEÇÕES GERAIS
==========================================*/
.page-section {
    padding: 6rem 0;
}

.bg-light {
    background-color: var(--light-color) !important;
}

body.dark-theme .bg-light {
    background-color: #1a202c !important;
}

.bg-dark {
    background-color: var(--dark-color) !important;
}

body.dark-theme .bg-dark {
    background-color: #0f172a !important;
}

/*==========================================
  SEÇÃO SOBRE
==========================================*/
.profile-img {
    width: 220px;
    height: 220px;
    object-fit: cover;
    border: 5px solid var(--primary-color);
    box-shadow: var(--box-shadow);
}

.social-icons {
    display: flex;
    justify-content: center;
    gap: 1rem;
}

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

.social-icon:hover {
    background-color: var(--primary-dark);
    transform: translateY(-3px);
    color: white;
}

.social-icon-large {
    width: 50px;
    height: 50px;
    font-size: 1.4rem;
}

/*==========================================
  SEÇÃO EXPERIÊNCIA PROFISSIONAL - TIMELINE
==========================================*/
/* Estilos para o container da timeline */

/* Container da timeline */
.timeline-container {
    position: relative;
    padding: 2rem 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 100%;
  }
  .timeline-vertical-line {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 4px;
    background-color: var(--primary-color);
    left: 50%;
    transform: translateX(-50%);
    z-index: 0;
  }
  
  /* Remove a linha original (se existir) */
  .timeline:before {
    display: none !important;
  }
  
  /* Container geral da timeline */
  .timeline {
    position: relative;
    margin: 0;
    padding: 0;
  }
  
  /* Cada item da timeline */
  .timeline-item {
    padding: 1rem 3rem;
    position: relative;
    width: 50%; /* metade da largura da timeline */
    margin-bottom: 2rem;
    box-sizing: border-box;
  }
  
  /* Círculo indicador do ponto da timeline */
  .timeline-item:after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    background: var(--primary-color);
    border-radius: 50%;
    top: 0;
    z-index: 1; /* fica acima da linha vertical */
  }
  
  /* Posicionamento dos itens à esquerda e direita */
  .left {
    left: 0;
  }
  
  .right {
    left: 50%;
  }
  
  /* Posicionamento do círculo nos lados */
  .left:after {
    right: -10px; /* à direita do item da esquerda */
  }
  
  .right:after {
    left: -10px; /* à esquerda do item da direita */
  }
  
  /* Conteúdo dentro do item da timeline */
  .timeline-content {
    padding: 1.5rem;
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
  }
  
  body.dark-theme .timeline-content {
    background: #1e293b;
  }
  
  /* Estilos do texto dentro do conteúdo */
  .timeline-content .date {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 0.5rem;
  }
  
  .timeline-content h3 {
    margin-bottom: 0.25rem;
    font-size: 1.5rem;
  }
  
  .timeline-content h4 {
    color: var(--secondary-color);
    font-size: 1rem;
    font-weight: 500;
    margin-bottom: 1rem;
  }
  
  /* Tags relacionadas */
  .tags {
    margin-top: 1rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
  }
  
  .tag {
    font-size: 0.8rem;
    padding: 0.25rem 0.75rem;
    background-color: var(--primary-color);
    color: white;
    border-radius: 20px;
  }
  
  /*==============================
    Responsividade para telas médias
  ===============================*/
  @media (max-width: 992px) {
    .timeline-vertical-line {
      left: 50%;
      transform: translateX(-50%);
    }
  
    .timeline-item {
      width: 100%; /* item ocupa largura total */
      padding-left: 70px;
      padding-right: 20px;
    }
  
    .timeline-item:after {
      left: 30px;
    }
  
    .left:after,
    .right:after {
      left: 30px; /* círculo sempre à esquerda */
    }
  
    .right {
      left: 0%; /* todos à esquerda */
    }
  }
  
  /*==============================
    Responsividade para telas pequenas
  ===============================*/
  @media (max-width: 768px) {
    .timeline-vertical-line {
      display: none; /* esconde linha vertical */
    }
  
    .timeline-item {
      padding-left: 1rem; /* reduz padding */
    }
  
    .timeline-item:after {
      display: none; /* esconde os círculos */
    }
  }
  #experiencia {
    background-image: url('../img/profissional.jpg');
    background-size: cover;       /* cobre toda a área */
    background-position: center;  /* centraliza a imagem */
    background-repeat: no-repeat; /* não repete */
  }
  
/*==========================================
  SEÇÃO EDUCAÇÃO
==========================================*/
.education-card {
    border: none;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    background-color: white;
}

body.dark-theme .education-card {
    background-color: #1e293b;
}

.education-card:hover {
    transform: translateY(-5px);
}

.education-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--primary-color);
    color: white;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.education-card h3 {
    font-size: 1.3rem;
}

.education-card h4 {
    color: var(--secondary-color);
    font-size: 1rem;
    font-weight: 500;
}

.education-date {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.certification-item {
    background-color: white;
    border-radius: var(--border-radius);
    padding: 1.5rem;
    box-shadow: var(--box-shadow);
    text-align: center;
    height: 100%;
    transition: var(--transition);
}

body.dark-theme .certification-item {
    background-color: #1e293b;
}

.certification-item:hover {
    transform: translateY(-5px);
}

.certification-item i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.certification-item h4 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.certification-item p {
    color: var(--secondary-color);
    margin: 0;
}

/*==========================================
  SEÇÃO HABILIDADES
==========================================*/
.skill-item {
    margin-bottom: 1.5rem;
}

.skill-progress {
    margin-top: 0.5rem;
}

.progress {
    height: 10px;
    border-radius: 5px;
    background-color: #e2e8f0;
    overflow: hidden;
}

body.dark-theme .progress {
    background-color: #334155;
}

.progress-bar {
    height: 100%;
    background-color: var(--primary-color);
    width: 0;
    transition: width 1.5s ease-in-out;
}

.skills-cloud {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.skill-cloud-item {
    padding: 0.5rem 1rem;
    background-color: var(--primary-color);
    color: white;
    border-radius: 20px;
    font-size: 0.9rem;
    transition: var(--transition);
}

.skill-cloud-item:hover {
    transform: translateY(-3px);
    background-color: var(--primary-dark);
    cursor: default;
}

/*==========================================
  SEÇÃO PORTFÓLIO
==========================================*/
.portfolio-item {
    margin-bottom: 1.5rem;
    position: relative;
    overflow: hidden;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.portfolio-link {
    position: relative;
    display: block;
    margin: 0 auto;
}

.portfolio-hover {
    position: absolute;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: var(--transition);
    background-color: rgba(37, 99, 235, 0.9);
}

.portfolio-hover:hover {
    opacity: 1;
}

.portfolio-hover-content {
    position: absolute;
    top: 50%;
    width: 100%;
    transform: translateY(-50%);
    text-align: center;
    color: white;
}

.portfolio-caption {
    padding: 1.5rem;
    text-align: center;
    background-color: white;
}

body.dark-theme .portfolio-caption {
    background-color: #1e293b;
}

.portfolio-caption h4 {
    margin: 0;
    font-size: 1.2rem;
}

.portfolio-caption p {
    font-style: italic;
    margin: 0;
    color: var(--secondary-color);
}

/*==========================================
  SEÇÃO CONTATO
==========================================*/
.form-control {
    font-size: 1rem;
    border-radius: var(--border-radius);
    padding: 0.75rem 1rem;
    margin-bottom: 1rem;
    border: 1px solid #d1d5db;
    background-color: white;
}

body.dark-theme .form-control {
    background-color: #1e293b;
    border-color: #475569;
    color: var(--light-color);
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.25rem rgba(37, 99, 235, 0.25);
}

.contact-info {
    margin-top: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 1.1rem;
}

.contact-item i {
    color: var(--primary-color);
    font-size: 1.5rem;
}

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

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

#form-status {
    text-align: center;
    padding: 0.5rem;
    border-radius: var(--border-radius);
}

#form-status.success {
    background-color: var(--success-color);
    color: white;
}

#form-status.error {
    background-color: var(--danger-color);
    color: white;
}

/*==========================================
  FOOTER E BOTÃO TOPO
==========================================*/
footer {
    padding: 2rem 0;
}

.scroll-to-top {
    position: fixed;
    right: 1rem;
    bottom: 1rem;
    display: none;
    width: 2.75rem;
    height: 2.75rem;
    background-color: var(--primary-color);
    color: white;
    text-align: center;
    line-height: 2.75rem;
    border-radius: 0.25rem;
    transition: var(--transition);
    z-index: 1030;
}

.scroll-to-top:hover {
    background-color: var(--primary-dark);
    color: white;
}

.scroll-to-top i {
    font-weight: 800;
}