/* --------- Dark/light mode -------- */

.theme-toggle-glass {
  position: fixed;
  top: 17%;
  right: 10px;
  width: 60px;
  height: 30px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50px;
  backdrop-filter: blur(10px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2), 0 4px 15px rgba(255, 255, 255, 0.1),
    inset 0 1px 1px rgba(255, 255, 255, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 8px;
  cursor: pointer;
  overflow: hidden;
  transition: all 0.4s ease-in-out;
  z-index: 1000;
}

.theme-toggle-glass i {
  font-size: 12px;
  color: var(--text-color);
  z-index: 1;
  pointer-events: none;
}

.toggle-thumb-glass {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 24px;
  height: 24px;
  background: white;
  border-radius: 50%;
  transition: transform 0.3s ease;
  z-index: 0;
}

/* Dark Mode Active */

/* DARK MODE ONLY */
body.dark-mode {
  --bg-color: #0a0f1a;
  --text-color: #f9f9f9;
  background-color: var(--bg-color);
  color: var(--text-color);
}

body.dark-mode .header {
  background-color: rgba(240, 240, 240, 0.08); /* soft translucent light-gray */
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px); /* Safari support */
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

body.dark-mode .footer,
body.dark-mode .content,
body.dark-mode .contact-info,
body.dark-mode .contact-form,
body.dark-mode .comment-section,
body.dark-mode .portfolio-card,
body.dark-mode .skill {
  background-color: #2c2f3a; /* Gentle charcoal tone */
  color: #f1f1f1;
  transition: background-color 0.3s ease, color 0.3s ease;
}

/* -- Dark/light button on and off ---*/

body.dark-mode .toggle-thumb-glass {
  transform: translateX(30px);
  background: linear-gradient(145deg, #333, #222);
}