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

body {
  font-family: 'Rajdhani', sans-serif;
  line-height: 1.6;
  background-color: #111;
  color: #fff;
  padding: 1rem;
}

header {
  text-align: center;
  padding: 2rem 1rem;
  background: linear-gradient(135deg, #2c3e50, #1a1a1a);
}

header h1 {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
  color: #00ffff;
}

header p {
  font-size: 1.2rem;
  color: #ccc;
}

main {
  max-width: 1000px;
  margin: auto;
  padding: 2rem 1rem;
}

section {
  margin-bottom: 2rem;
}

h2 {
  font-size: 1.8rem;
  margin-bottom: 1rem;
  border-left: 4px solid #00ffff;
  padding-left: 0.5rem;
  color: #00ffff;
}

.project {
  background: #1c1c1c;
  margin-bottom: 1rem;
  padding: 1rem;
  border-radius: 8px;
  box-shadow: 0 4px 10px rgba(0, 255, 255, 0.1);
}

.project h3 {
  margin-bottom: 0.5rem;
  color: #00ffaa;
}

.project a {
  color: #ffffff;
  text-decoration: none;
  border-bottom: 1px dashed #00ffff;
}

.project a:hover {
  color: #00ffff;
}

ul {
  list-style-type: square;
  padding-left: 1.5rem;
}

.bottom-nav {
  position: fixed;
  bottom: 0;
  width: 100%;
  background: #222;
  display: flex;
  justify-content: space-around;
  padding: 0.8rem 0;
  border-top: 2px solid #00ffff;
  z-index: 999;
}

.bottom-nav a {
  color: #fff;
  text-decoration: none;
  font-weight: 600;
}

.bottom-nav a:hover {
  color: #00ffff;
}

footer {
  text-align: center;
  margin-top: 3rem;
  padding-bottom: 4rem; /* space for bottom nav */
  font-size: 0.9rem;
  color: #999;
}

/* Responsive Design */
@media (max-width: 768px) {
  header h1 {
    font-size: 2rem;
  }

  header p {
    font-size: 1rem;
  }

  h2 {
    font-size: 1.5rem;
  }

  .project {
    padding: 0.8rem;
  }

  .bottom-nav {
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 0;
  }
}

@media (max-width: 480px) {
  body {
    padding: 0.5rem;
  }

  header h1 {
    font-size: 1.8rem;
  }

  header p {
    font-size: 0.9rem;
  }

  h2 {
    font-size: 1.3rem;
  }

  .project h3 {
    font-size: 1.1rem;
  }

  .bottom-nav {
    font-size: 0.9rem;
  }
}
/* Scroll To Top Button */
#scrollTopBtn {
  position: fixed;
  bottom: 80px;
  right: 20px;
  display: none;
  font-size: 18px;
  padding: 10px;
  background: #00ffff;
  color: #111;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  z-index: 1000;
}

/* Dark Mode Styles */
.dark-mode {
  background-color: #f5f5f5;
  color: #111;
}

.dark-mode header,
.dark-mode footer,
.dark-mode .project,
.dark-mode .bottom-nav {
  background-color: #fff;
  color: #111;
}

.dark-mode a {
  color: #0077cc;
}

/* Dark Mode Toggle Button */
#darkModeToggle {
  position: fixed;
  top: 20px;
  right: 20px;
  padding: 0.5rem 1rem;
  background: #00ffff;
  color: #111;
  border: none;
  border-radius: 20px;
  font-weight: bold;
  cursor: pointer;
  z-index: 1000;
}