:root {
  --bg: #f2f2ff;
  --text: #333;
  --primary: #5f4dee;
  --card: #f9f9ff;
}

body.dark {
  --bg: #1a1b22;
  --text: #e6e6e6;
  --primary: #a18bff;
  --card: #2a2b33;
}

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

body {
  font-family: "Inter", sans-serif;
  background: var(--bg);
  color: var(--text);
  transition: background .3s, color .3s;
}

header {
  background: var(--bg);
  padding: 20px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-weight: 800;
  font-size: 1.5em;
}

.logo img,
.big-logo {
  height: 120px;
  max-width: 100%;
  vertical-align: middle;
  filter: drop-shadow(0 2px 6px rgba(0,0,0,0.15));
}

nav ul {
  list-style: none;
  display: flex;
  gap: 20px;
}

nav a {
  text-decoration: none;
  color: var(--text);
  font-weight: 500;
}

#darkToggle,
#menuToggle {
  background: var(--primary);
  color: #fff;
  border: none;
  padding: 8px 12px;
  border-radius: 8px;
  cursor: pointer;
  margin-left: 8px;
}

#menuToggle {
  display: none;
}

.hero {
  text-align: center;
  padding: 60px 20px;
  background: var(--bg);
}

.hero h1 span {
  color: var(--primary);
}

.hero img {
  width: 180px;
  border-radius: 50%;
  border: 4px solid var(--primary);
  margin: 22px 0;
  box-shadow: 0 6px 16px rgba(0, 0, 0, .2);
}

.hero-labels {
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
}

.label {
  background: var(--card);
  padding: 6px 14px;
  border-radius: 30px;
  font-size: .85em;
  box-shadow: 0 3px 8px rgba(0, 0, 0, .05);
}

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

.projects-section h2 {
  font-size: 2em;
  margin-bottom: 30px;
}

.project {
  background: var(--card);
  max-width: 600px;
  margin: 18px auto;
  padding: 18px 24px;
  border-radius: 12px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, .05);
}

.buttons {
  margin-top: 10px;
}

.btn {
  display: inline-block;
  background: var(--primary);
  color: #fff;
  padding: 8px 16px;
  margin: 4px;
  border-radius: 20px;
  text-decoration: none;
  font-size: .85em;
}

.cta-area {
  background: var(--primary);
  color: #fff;
  text-align: center;
  padding: 60px 20px;
}

.cta-area a {
  background: var(--bg);
  color: var(--primary);
  padding: 10px 24px;
  border-radius: 25px;
  text-decoration: none;
  font-weight: bold;
}

.contact-section {
  text-align: center;
  padding: 50px 20px;
}

.contact-info {
  font-size: 1.1em;
  line-height: 1.8;
}

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

.quote {
  background: var(--primary);
  color: #fff;
  text-align: center;
  padding: 24px;
  font-style: italic;
}

@media(max-width:768px) {
  nav {
    display: none;
  }

  #menuToggle {
    display: block;
  }

  .nav-links.open {
    position: absolute;
    top: 70px;
    right: 20px;
    background: var(--bg);
    border-radius: 8px;
    box-shadow: 0 6px 14px rgba(0, 0, 0, .1);
  }

  .nav-links.open ul {
    flex-direction: column;
    padding: 14px 20px;
  }

  .nav-links.open li {
    margin: 8px 0;
  }
}
