/* Light Theme (default) */
:root {
  --bg-color: #ffffff;
  --text-color: #333333;
  --primary-color: #6c63ff;
  --secondary-color: #4a42e8;
  --card-bg: #f8f9fa;
  --header-bg: #ffffff;
  --footer-bg: #212529;
  --border-color: #e0e0e0;
  --input-bg: #ffffff;
  --shadow-color: rgba(0, 0, 0, 0.1);
}

/* Dark Theme */
[data-theme="dark"] {
  --bg-color: #121212;
  --text-color: #f8f9fa;
  --primary-color: #7c73ff;
  --secondary-color: #5a52e8;
  --card-bg: #1e1e1e;
  --header-bg: #1a1a1a;
  --footer-bg: #000000;
  --border-color: #333333;
  --input-bg: #2d2d2d;
  --shadow-color: rgba(0, 0, 0, 0.3);
}

/* Apply theme variables */
body {
  background-color: var(--bg-color);
  color: var(--text-color);
}

header {
  background-color: var(--header-bg);
}

.service-card, .contact-info, .contact-form, .feature {
  background-color: var(--card-bg);
  border-color: var(--border-color);
}

.form-group input, 
.form-group textarea {
  background-color: var(--input-bg);
  color: var(--text-color);
  border-color: var(--border-color);
}

/* Theme switcher button */
.theme-switcher {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 1000;
}

#theme-toggle {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--primary-color);
  color: white;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  box-shadow: 0 0 10px var(--shadow-color);
}

#theme-toggle i {
  position: absolute;
  transition: all 0.3s ease;
}

#theme-toggle .fa-sun {
  opacity: 0;
  transform: rotate(90deg);
}

[data-theme="dark"] #theme-toggle .fa-moon {
  opacity: 0;
  transform: rotate(90deg);
}

[data-theme="dark"] #theme-toggle .fa-sun {
  opacity: 1;
  transform: rotate(0deg);
}