:root {
  --bg: #ffffff;
  --text: #000000;
  --primary: #0d6efd;
  --btn-bg: #0d6efd;
  --btn-text: #ffffff;
  --section-bg: transparent;
}

body.dark-mode {
  --bg: #121212;
  --text: #ffffff;
  --primary: #8f94fb;
  --btn-bg: #6c63ff;
  --btn-text: #ffffff;
  --section-bg: #1e1e1e;
}

body {
  background-color: var(--bg);
  color: var(--text);
  transition: background-color 0.3s ease, color 0.3s ease;
}

/* ------------------ Navbar ------------------ */
nav.navbar {
  background-color: var(--bg);
  color: var(--text);
  transition: background-color 0.3s ease, color 0.3s ease;
}

body.dark-mode .navbar .navbar-brand {
  color: var(--text) !important;
}

nav.navbar .nav-link {
  color: var(--text);
  transition: color 0.3s ease;
}

nav.navbar .nav-link:hover,
nav.navbar .nav-link.active {
  text-decoration: underline;
  color: var(--primary);
}

/* ------------------ Sections ------------------ */
section {
  background-color: var(--section-bg);
  color: var(--text);
  padding: 4rem 0;
  scroll-margin-top: 80px;
  transition: background-color 0.3s ease, color 0.3s ease;
}

/* Override Bootstrap or fixed background classes */
body.dark-mode .bg-light,
body.dark-mode .bg-white,
body.dark-mode .about-content,
body.dark-mode .card,
body.dark-mode .timeline-item {
  background-color: var(--section-bg) !important;
  color: var(--text) !important;
}

/* Ensure text inside sections adapts in dark mode */
body.dark-mode section h1,
body.dark-mode section h2,
body.dark-mode section h3,
body.dark-mode section p,
body.dark-mode section a,
body.dark-mode section li,
body.dark-mode section span {
  color: var(--text) !important;
}

/* Fix for text-muted in dark mode */
body.dark-mode .text-muted {
  color: rgba(255, 255, 255, 0.6) !important;
}

/* ------------------ Hero Section ------------------ */
.hero {
  height: 100vh;
  background: linear-gradient(135deg, #4e54c8, #8f94fb);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

/* ------------------ Avatar ------------------ */
.avatar {
  width: 150px;
  height: 150px;
  object-fit: cover;
  border-radius: 50%;
  margin-bottom: 1rem;
}

/* ------------------ Buttons ------------------ */
.btn-primary {
  background-color: var(--btn-bg);
  color: var(--btn-text);
  border-color: var(--btn-bg);
  transition: background-color 0.3s ease, color 0.3s ease;
}

.btn-primary:hover {
  background-color: var(--primary);
  border-color: var(--primary);
}

/* ------------------ Project Cards ------------------ */
.card {
  transition: transform 0.2s ease, box-shadow 0.3s ease, background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
}

body.dark-mode .card {
  background-color: var(--section-bg) !important;
  color: var(--text) !important;
  border-color: rgba(255, 255, 255, 0.1);
}

body.dark-mode .card-title,
body.dark-mode .card-text {
  color: var(--text) !important;
}

/* ------------------ Modals ------------------ */
.modal-content {
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

body.dark-mode .modal-content {
  background-color: var(--section-bg) !important;
  color: var(--text) !important;
  border-color: rgba(255, 255, 255, 0.1);
}

body.dark-mode .modal-title,
body.dark-mode .modal-body p {
  color: var(--text) !important;
}

body.dark-mode .modal-body a {
  color: var(--primary) !important;
  text-decoration: underline;
}

/* Make close button visible in dark mode */
body.dark-mode .btn-close {
  filter: invert(1);
}

/* ------------------ Optional Components ------------------ */
body.dark-mode .dropdown-menu,
body.dark-mode .alert {
  background-color: var(--section-bg);
  color: var(--text);
  border-color: rgba(255, 255, 255, 0.1);
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

/* ------------------ OPTIONAL: Icon Styling ------------------ */
/*
body.dark-mode i,
body.dark-mode .fa,
body.dark-mode .fas,
body.dark-mode .fab {
  color: var(--text) !important;
}
*/