/* Definição de Cores - Tema Escuro Padrão */
:root {
  --bg: #0A0C10;
  --panel: #131518;
  --muted: #9aa6ad;
  --accent: #1f6f8b;
  --accent-light: #2aa6bf;
  --glass-bg: rgba(21, 24, 28, 0.75);
  --glass-header: rgba(16, 18, 20, 0.5);
  --card: #15181C;
  --border-color: rgba(255, 255, 255, 0.07);
  --text: #e6f0f2;
  --max-width: 1100px;
  --radius: 10px;
}

/* Paleta Tema Claro Profissional */
body.light-theme {
  --bg: #f8f9fa;
  --panel: #ffffff;
  --muted: #6c757d;
  --accent: #007bff;
  --accent-light: #0056b3;
  --glass-bg: rgba(255, 255, 255, 0.85);
  --glass-header: rgba(255, 255, 255, 0.7);
  --card: #ffffff;
  --border-color: #dee2e6;
  --text: #212529;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: Inter, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background-color: var(--bg);
  background-image: radial-gradient(circle at 20% 20%, rgba(31, 111, 139, 0.1), transparent 30%),
                    radial-gradient(circle at 80% 80%, rgba(42, 166, 191, 0.1), transparent 30%);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.6;
  transition: background-color 0.3s ease, color 0.3s ease;
}

body.light-theme {
  background-image: radial-gradient(circle at 20% 20%, rgba(0, 123, 255, 0.08), transparent 30%),
                    radial-gradient(circle at 80% 80%, rgba(0, 86, 179, 0.08), transparent 30%);
}

/* === GERAL & LAYOUT === */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }
.section { padding: 80px 0; }
.section-inner { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }
.section-title { margin: 0 0 24px 0; font-size: 28px; text-align: center; }
.section-lead { text-align: center; color: var(--muted); max-width: 60ch; margin: -16px auto 32px auto; }

/* === HEADER === */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: var(--glass-header);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-color);
  transition: background 0.3s ease, border-color 0.3s ease;
  padding: 10px;
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  max-width: var(--max-width); margin: 0 auto; padding: 0 24px;
}

/* ... (O restante do CSS, como Logo, Navegação, Hero, Botões, permanece o mesmo) ... */
.logo { display: flex; align-items: center; gap: 4px; text-decoration: none; color: var(--text); font-weight: 600; letter-spacing: 0.2px; transition: transform .25s ease, color 0.3s ease; }
.logo:hover { transform: scale(1.03); }
.logo .logo-angle { color: var(--muted); font-weight: 700; transition: color 0.3s ease; }
.logo .logo-j, .logo .logo-p { background: linear-gradient(90deg, var(--accent), var(--accent-light)); -webkit-background-clip: text; background-clip: text; color: transparent; font-weight: 800; font-size: 22px; }
.logo .logo-name, .logo .logo-last { color: var(--muted); font-size: 16px; opacity: 0.95; transition: color 0.3s ease; }
.nav { display: flex; gap: 8px; }
.nav a { color: var(--muted); text-decoration: none; font-size: 15px; padding: 8px 12px; border-radius: 8px; transition: background .2s ease, color .2s ease; }
.nav a:hover { background: var(--glass-header); color: var(--text); }
.hero-image { position: relative; width: 100%; min-height: 550px; background: url('https://images.pexels.com/photos/546819/pexels-photo-546819.jpeg?auto=compress&cs=tinysrgb&w=1260&h=750&dpr=1') no-repeat center center / cover; background-attachment: fixed; display: flex; align-items: center; justify-content: center; padding: 80px 0; }
.hero-image-overlay { position: absolute; inset: 0; background: rgba(10, 12, 16, 0.5); transition: background 0.3s ease; }
body.light-theme .hero-image-overlay { background: rgba(255, 255, 255, 0.4); }
.hero-content-box { position: relative; background: var(--glass-bg); backdrop-filter: blur(10px); border: 1px solid var(--border-color); border-radius: var(--radius); padding: 40px; max-width: 900px; margin: 0 auto; transition: background 0.3s ease, border-color 0.3s ease; }
.hero-grid { display: grid; grid-template-columns: 180px 1fr; gap: 40px; align-items: center; text-align: left; }
.avatar { width: 180px; height: 180px; border-radius: 50%; object-fit: cover; border: 3px solid var(--border-color); transition: border-color 0.3s ease; }
.title { margin: 0; font-size: 42px; font-weight: 800; color: var(--text); transition: color 0.3s ease; }
.subtitle { color: var(--accent-light); margin: 8px 0; font-weight: 500; min-height: 24px; transition: color 0.3s ease; }
.lead { color: var(--muted); max-width: 60ch; font-size: 18px; transition: color 0.3s ease; }
.hero-actions { margin-top: 24px; display: flex; gap: 12px; }
#typing-effect::before { content: '> '; }
#typing-effect::after { content: ''; display: inline-block; width: 8px; height: 1.1em; background-color: var(--accent-light); margin-left: 8px; animation: blink 1s infinite; vertical-align: middle; transition: background-color 0.3s ease; }
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0; } }
.btn { display: inline-block; padding: 12px 20px; border-radius: 8px; background: var(--accent); color: white; text-decoration: none; font-weight: 600; border: 1px solid transparent; transition: all .2s ease, background 0.3s ease, border-color 0.3s ease, color 0.3s ease; }
.btn:hover { transform: translateY(-2px); box-shadow: 0 4px 15px rgba(31, 111, 139, 0.3); }
body.light-theme .btn:hover { box-shadow: 0 4px 15px rgba(0, 123, 255, 0.3); }
.btn.transparent { background: transparent; border-color: var(--border-color); color: var(--text); }
.btn.transparent:hover { background: var(--accent); border-color: var(--accent); color: white; }
body.light-theme .btn.transparent { color: var(--accent); }
body.light-theme .btn.transparent:hover { background: var(--accent); border-color: var(--accent); color: white; }

/* === EXPERIÊNCIAS (ACCORDION) === */
.job-timeline { position: relative; }
.job {
  background: var(--card); border-radius: var(--radius);
  margin-bottom: 16px; border: 1px solid var(--border-color);
  transition: transform .3s ease, box-shadow .3s ease, background 0.3s ease, border-color 0.3s ease;
}
.job:hover { transform: translateY(-5px); box-shadow: 0 8px 25px rgba(0,0,0,0.2); }
body.light-theme .job:hover { box-shadow: 0 8px 25px rgba(0,0,0,0.08); }

.job-header {
  position: relative;
  padding: 24px;
  cursor: pointer;
}
.job-header::after {
  content: '+';
  position: absolute;
  right: 24px; top: 50%;
  transform: translateY(-50%);
  font-size: 28px;
  font-weight: 300;
  color: var(--muted);
  transition: transform 0.3s ease, color 0.3s ease;
}
.job.is-open .job-header::after {
  transform: translateY(-50%) rotate(45deg);
  color: var(--accent-light);
}

.job-title { margin: 0 0 4px 0; color: var(--accent-light); transition: color 0.3s ease; }
.job-meta { color: var(--muted); margin: 0; font-size: 14px; transition: color 0.3s ease; }

.job-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s ease-out;
  padding: 0 24px;
}
.job.is-open .job-body {
  max-height: 2000px;
  padding-bottom: 24px;
}
.job-list {
  margin: 0;
  padding: 0 0 0 20px;
  color: var(--muted);
  transition: color 0.3s ease;
}
.job-body hr {
  border: none;
  height: 1px;
  background-color: var(--border-color);
  margin: 24px 0;
  transition: background-color 0.3s ease;
}

/* === HABILIDADES (TECNOLOGIAS) === */
.tech-showcase {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}
.tech-card {
    background: var(--card);
    border: 1px solid var(--border-color);
    padding: 24px;
    border-radius: var(--radius);
    transition: transform .3s ease, box-shadow .3s ease, background 0.3s ease, border-color 0.3s ease;
}
.tech-card:hover { transform: translateY(-5px); box-shadow: 0 8px 25px rgba(0,0,0,0.2); }
body.light-theme .tech-card:hover { box-shadow: 0 8px 25px rgba(0,0,0,0.08); }
.tech-card h3 {
    margin-top: 0; margin-bottom: 8px; color: var(--accent-light);
    font-size: 22px; transition: color 0.3s ease;
}
.tech-card-desc { font-size: 14px; color: var(--muted); margin-bottom: 24px; transition: color 0.3s ease; }
.tech-grid {
    display: flex; flex-wrap: wrap; gap: 12px;
}
.tech-item {
    background: var(--panel); border: 1px solid var(--border-color);
    padding: 8px 12px; border-radius: 6px; font-weight: 500;
    font-size: 14px; display: flex; align-items: center; gap: 8px;
    color: var(--text);
    transition: background 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}
.tech-item:hover { transform: scale(1.05); color: var(--accent-light); }
body.light-theme .tech-item:hover { color: var(--accent); }

/* === PROJETOS (ACCORDION) === */
.project-accordion {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.project-accordion .project {
  background: var(--card);
  padding: 0; /* Padding movido para header/body */
  border-radius: var(--radius);
  border: 1px solid var(--border-color);
  transition: transform .3s ease, box-shadow .3s ease, background 0.3s ease, border-color 0.3s ease;
}
.project-accordion .project:hover { transform: translateY(-5px); box-shadow: 0 8px 25px rgba(0,0,0,0.2); }
body.light-theme .project-accordion .project:hover { box-shadow: 0 8px 25px rgba(0,0,0,0.08); }

.project-header {
  position: relative;
  padding: 24px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 16px;
}
.project-header::after {
  content: '+';
  font-size: 28px;
  font-weight: 300;
  color: var(--muted);
  transition: transform 0.3s ease;
}
.project.is-open .project-header::after {
  transform: rotate(45deg);
  color: var(--accent-light);
}

.project-header h4 {
  margin: 0;
  color: var(--accent-light);
  transition: color 0.3s ease;
  flex-grow: 1; /* Chave para empurrar os links */
}

.project-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s ease-out;
  padding: 0 24px;
}
.project.is-open .project-body {
  max-height: 1000px;
  padding-bottom: 24px;
}
.project-body p, .project-body .job-list {
  margin-top: 0;
  margin-bottom: 16px;
  color: var(--muted);
  transition: color 0.3s ease;
}

.project-links { display: flex; gap: 16px; z-index: 2; }
.project-links a { display: block; width: 20px; height: 20px; color: var(--muted); transition: color .2s ease; }
.project-links a:hover { color: var(--accent-light); }
.project-links a[title*="GitHub"] { background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='currentColor'%3E%3Cpath d='M8 0C3.58 0 0 3.58 0 8c0 3.54 2.29 6.53 5.47 7.59.4.07.55-.17.55-.38 0-.19-.01-.82-.01-1.49-2.01.37-2.53-.49-2.69-.94-.09-.23-.48-.94-.82-1.13-.28-.15-.68-.52-.01-.53.63-.01 1.08.58 1.23.82.72 1.21 1.87.87 2.33.66.07-.52.28-.87.51-1.07-1.78-.2-3.64-.89-3.64-3.95 0-.87.31-1.59.82-2.15-.08-.2-.36-1.02.08-2.12 0 0 .67-.21 2.2.82.64-.18 1.32-.27 2-.27s1.36.09 2 .27c1.53-1.04 2.2-.82 2.2-.82.44 1.1.16 1.92.08 2.12.51.56.82 1.27.82 2.15 0 3.07-1.87 3.75-3.65 3.95.29.25.54.73.54 1.48 0 1.07-.01 1.93-.01 2.2 0 .21.15.46.55.38A8.01 8.01 0 0016 8c0-4.42-3.58-8-8-8z'/%3E%3C/svg%3E") center/contain no-repeat; }
.project-links a[title*="online"] { background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='currentColor'%3E%3Cpath fill-rule='evenodd' d='M15.75 2.25a.75.75 0 01.75.75v5.25a.75.75 0 01-1.5 0V4.81L8.03 11.53a.75.75 0 01-1.06-1.06L13.69 3.75h-3.44a.75.75 0 010-1.5h5.25z' clip-rule='evenodd' /%3E%3Cpath d='M4.5 6.75A.75.75 0 005.25 6h5.25a.75.75 0 000-1.5H5.25A2.25 2.25 0 003 6.75v12A2.25 2.25 0 005.25 21h12A2.25 2.25 0 0019.5 18.75v-5.25a.75.75 0 00-1.5 0v5.25a.75.75 0 01-.75.75h-12a.75.75 0 01-.75-.75v-12z' /%3E%3C/svg%3E") center/contain no-repeat; }

/* === FORMAÇÃO ACADÊMICA (ESTILOS SEPARADOS) === */
#formacoes .grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}
.formation-card {
  background: var(--card); padding: 24px; border-radius: var(--radius);
  border: 1px solid var(--border-color); display: flex; flex-direction: column;
  transition: transform .3s ease, box-shadow .3s ease, background 0.3s ease, border-color 0.3s ease;
}
.formation-card:hover { transform: translateY(-5px); box-shadow: 0 8px 25px rgba(0,0,0,0.2); }
body.light-theme .formation-card:hover { box-shadow: 0 8px 25px rgba(0,0,0,0.08); }
.formation-header { margin-bottom: 8px; }
.formation-header h4 { margin: 0; color: var(--accent-light); transition: color 0.3s ease; }
.formation-card p { margin: 0; color: var(--muted); flex-grow: 1; margin-bottom: 24px; transition: color 0.3s ease;}
.formation-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.formation-tags span {
    background: var(--panel); border: 1px solid var(--border-color);
    padding: 4px 10px; border-radius: 12px; font-size: 12px; color: var(--muted);
    transition: background 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}


/* === CONTATO === */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: start;
}
.contact-left { display: flex; flex-direction: column; gap: 32px; }
.contact-info { color: var(--muted); transition: color 0.3s ease; }
.contact-info p { margin-bottom: 16px; }
.contact-info a { color: var(--accent-light); text-decoration: none; transition: color 0.3s ease; }
.contact-form .form-group { margin-bottom: 16px; }
.contact-form label { display: block; margin-bottom: 8px; font-size: 14px; font-weight: 500; color: var(--text); transition: color 0.3s ease; }
.contact-form input, .contact-form textarea {
  width: 100%; padding: 12px; border-radius: 8px;
  border: 1px solid var(--border-color);
  background: var(--panel);
  color: var(--text); font-family: inherit; font-size: 16px;
  transition: background 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}
.form-actions { display: flex; gap: 16px; align-items: center; margin-top: 24px; }
#form-status { font-size: 14px; color: var(--accent-light); transition: color 0.3s ease; }

.contact-map {
    height: 100%;
    min-height: 450px;
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: border-color 0.3s ease;
}
body.light-theme .contact-map {
    filter: grayscale(0.5) contrast(1.1);
}

/* === FOOTER === */
.site-footer {
    border-top: 1px solid var(--border-color);
    padding: 32px 0; color: var(--muted);
    transition: border-color 0.3s ease, color 0.3s ease;
}
.footer-inner {
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px;
  max-width: var(--max-width); margin: 0 auto; padding: 0 24px;
}
.footer-inner p { margin: 0; }
.footer-inner a { color: var(--accent-light); text-decoration: none; transition: color 0.3s ease; }
.social { display: flex; gap: 16px; }


/* === Theme Toggle Button === */
#theme-toggle {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--card);
    color: var(--text);
    border: 1px solid var(--border-color);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    z-index: 1000;
    transition: background-color 0.3s ease, color 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}
#theme-toggle:hover {
    background-color: var(--panel);
    transform: translateY(-2px);
}
#theme-toggle svg {
    width: 24px;
    height: 24px;
    transition: opacity 0.3s ease, transform 0.3s ease;
}
#theme-toggle .icon-sun { opacity: 0; transform: rotate(90deg); position: absolute; }
#theme-toggle .icon-moon { opacity: 1; transform: rotate(0deg); }

body.light-theme #theme-toggle .icon-sun { opacity: 1; transform: rotate(0deg); }
body.light-theme #theme-toggle .icon-moon { opacity: 0; transform: rotate(-90deg); }


/* === ANIMAÇÕES DE SCROLL === */
[data-animation] {
  opacity: 0;
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}
[data-animation="fade-in"] { opacity: 0; }
[data-animation="fade-in-up"] { transform: translateY(30px); }
[data-animation="fade-in-left"] { transform: translateX(30px); }
[data-animation="fade-in-right"] { transform: translateX(-30px); }

[data-animation].visible {
  opacity: 1;
  transform: none;
}
.job, .tech-card, .project, .formation-card {
    transition-delay: var(--stagger-delay, 0s);
}

/* === MENU MOBILE E RESPONSIVO === */
.nav-toggle { display: none; }

@media(max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; text-align: center; }
  .avatar { margin: 0 auto; }
  .hero-actions { justify-content: center; }

  .contact-grid, .tech-showcase { grid-template-columns: 1fr; }

  .nav {
    position: fixed; top: 0; right: 0; bottom: 0;
    width: min(75vw, 300px);
    background: var(--panel);
    flex-direction: column; padding: 80px 24px;
    transform: translateX(100%);
    transition: transform .3s ease-in-out, background 0.3s ease;
    z-index: 99;
  }
  .nav.is-visible { transform: translateX(0); }

  .nav-toggle {
    display: block;
    position: relative;
    z-index: 101;
    width: 24px; height: 20px;
    background: transparent; border: none;
    cursor: pointer;
  }
  .hamburger, .hamburger::before, .hamburger::after {
    content: '';
    position: absolute;
    width: 24px; height: 2px;
    background: var(--text);
    transition: transform .3s ease, opacity .3s ease, background 0.3s ease;
  }
  .hamburger::before { top: -8px; }
  .hamburger::after { bottom: -8px; }

  .nav-toggle.is-active .hamburger { transform: rotate(45deg); }
  .nav-toggle.is-active .hamburger::before { transform: rotate(90deg) translate(-8px, 0); opacity: 1;}
  .nav-toggle.is-active .hamburger::after { opacity: 0; }
}