:root {
  --bg: #0d1117;
  --text: #e6edf3;
  --accent: #58a6ff;
  --card-bg: #161b22;
}

body.light {
  --bg: #f0f0f0;
  --text: #111;
  --accent: #1e88e5;
  --card-bg: #ffffff;
}

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

body {
  background-color: var(--bg);
  color: var(--text);
  font-family: 'Segoe UI', sans-serif;
  line-height: 1.6;
  transition: background 1s, color 0.3s;
}

a {
  color: var(--accent);
  text-decoration: none;
}

#toggle-theme {
  position: fixed;
  top: 15px;
  right: 15px;
  background: var(--card-bg);
  color: var(--text);
  border: none;
  padding: 10px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 20px;
  z-index: 1000;
  box-shadow: 0 2px 6px rgba(0,0,0,0.2);
}

.hero {
  padding: 120px 25px;
  text-align: center;
  background: linear-gradient(to bottom, var(--bg), var(--card-bg));
  animation: fadeIn 1s ease-out;
}

.avatar-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 15px;
}

.avatar {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  border: 3px solid var(--accent);
  object-fit: cover;
  animation: scaleIn 0.7s ease-out;
}
.digitando-nome {
  font-size: 2.5rem;
  font-weight: bold;
  background: linear-gradient(90deg, #00ffe0, #0088ff, #4aa3ff, #0055ff);
  background-size: 180% 250%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: textGradientMove 2s ease infinite, blink 0.90s step-end infinite;
  white-space: nowrap;
  overflow: hidden;
  border-right: 2px solid rgba(255,255,255,0.75);
}
.digitando-nome-2 {
  font-size: 2.5rem;
  font-weight: bold;
  background: linear-gradient(90deg, #00ffe0, #0088ff, #4aa3ff, #0055ff);
  background-size: 180% 250%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: textGradientMove 2s ease infinite, blink 0.90s step-end infinite;
  white-space: nowrap;
  overflow: hidden;
  border-right: 2px solid rgba(255,255,255,0.75);
}

@keyframes textGradientMove {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@keyframes blink {
  50% {
    border-color: transparent;
  }
}

h1 {
  font-size: 32px;
  font-weight: bold;
}

#typed-name {
  border-right: 2px solid var(--accent);
  white-space: nowrap;
  overflow: hidden;
}

.botao {
  display: inline-block;
  background: var(--accent);
  color: var(--bg);
  padding: 12px 24px;
  border-radius: 30px;
  font-weight: bold;
  margin-top: 20px;
  transition: background 1s ease;
}

.botao:hover {
  background: #1f6feb;
}

.secao {
  padding: 60px 20px;
  text-align: center;
}

.grid-projetos {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-top: 30px;
  padding: 0 20px;
}

.card {
  background-color: var(--card-bg);
  padding: 20px;
  border-radius: 10px;
  transition: transform 0.3s, box-shadow 0.3s;
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

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

.card img {
  width: 100%;
  border-radius: 8px;
  margin-bottom: 10px;
}

footer {
  text-align: center;
  padding: 20px;
  background-color: var(--bg);
  color: #8b949e;
  font-size: 14px;
}

/* Animações */
@keyframes scaleIn {
  from { transform: scale(1); opacity: 2; }
  to { transform: scale(1); opacity: 1; }
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-20px); }
  to { opacity: 1; transform: translateY(0); }
}

.scroll {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 1s ease-out, transform 0.6s ease-out;
}

.scroll.visible {
  opacity: 1;
  transform: translateY(0);
}