/**
 * Dark Mode Styles
 * Override variables and specific elements for dark theme
 */

/* ====== CSS Custom Properties for Theming ====== */
:root {
  /* Light theme (default) */
  --primary: #149ddd;
  --primary-hover: #37b3ed;
  --primary-dark: #0d6efd;
  --text-primary: #272829;
  --text-secondary: #6c757d;
  --text-muted: #858585;
  --bg-primary: #ffffff;
  --bg-secondary: #f5f8fb;
  --bg-card: #ffffff;
  --bg-sidebar: #040b14;
  --border-color: #dee2e6;
  --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.12);
}

[data-theme="dark"] {
  /* Dark theme */
  --primary: #149ddd;
  --primary-hover: #37b3ed;
  --text-primary: #e4e6eb;
  --text-secondary: #b0b3b8;
  --text-muted: #8a8d91;
  --bg-primary: #18191a;
  --bg-secondary: #242526;
  --bg-card: #242526;
  --bg-sidebar: #040b14;
  --border-color: #3a3b3c;
  --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.5);
}

/* ====== Theme Toggle Button ====== */
.theme-toggle {
  position: fixed;
  bottom: 70px;
  right: 15px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  z-index: 996;
  transition: all 0.3s ease;
}

.theme-toggle:hover {
  background: var(--primary-hover);
  transform: scale(1.1);
}

.theme-toggle i {
  font-size: 20px;
}

/* Hide icon based on theme */
[data-theme="light"] .theme-toggle .bi-sun-fill,
.theme-toggle .bi-sun-fill {
  display: none;
}

[data-theme="light"] .theme-toggle .bi-moon-fill,
.theme-toggle .bi-moon-fill {
  display: block;
}

[data-theme="dark"] .theme-toggle .bi-moon-fill {
  display: none;
}

[data-theme="dark"] .theme-toggle .bi-sun-fill {
  display: block;
}

/* ====== Base Element Overrides ====== */
[data-theme="dark"] body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
}

[data-theme="dark"] a {
  color: var(--primary);
}

[data-theme="dark"] a:hover {
  color: var(--primary-hover);
}

/* ====== Header / Sidebar ====== */
[data-theme="dark"] #header {
  background: var(--bg-sidebar);
}

/* ====== Main Content Area ====== */
[data-theme="dark"] #main {
  background: var(--bg-primary);
}

/* ====== Section Backgrounds ====== */
[data-theme="dark"] .section-bg {
  background: var(--bg-secondary);
}

/* ====== Section Titles ====== */
[data-theme="dark"] .section-title h2 {
  color: var(--text-primary);
}

[data-theme="dark"] .section-title p {
  color: var(--text-secondary);
}

/* ====== Cards and Boxes ====== */
[data-theme="dark"] .card,
[data-theme="dark"] .portfolio-wrap,
[data-theme="dark"] .resume-item {
  background: var(--bg-card);
  box-shadow: var(--shadow-sm);
}

/* ====== Forms ====== */
[data-theme="dark"] .form-control,
[data-theme="dark"] .form-select {
  background: var(--bg-secondary);
  border-color: var(--border-color);
  color: var(--text-primary);
}

[data-theme="dark"] .form-control:focus,
[data-theme="dark"] .form-select:focus {
  background: var(--bg-secondary);
  border-color: var(--primary);
  color: var(--text-primary);
  box-shadow: 0 0 0 0.2rem rgba(20, 157, 221, 0.25);
}

[data-theme="dark"] .form-control::placeholder {
  color: var(--text-muted);
}

/* ====== Portfolio Section ====== */
[data-theme="dark"] .portfolio-wrap {
  background: var(--bg-card);
}

[data-theme="dark"] .portfolio-wrap .portfolio-info {
  background: rgba(0, 0, 0, 0.8);
}

[data-theme="dark"] .portfolio-wrap .portfolio-info h4 {
  color: #fff;
}

[data-theme="dark"] .portfolio-wrap .portfolio-info p {
  color: rgba(255, 255, 255, 0.7);
}

/* ====== About Section ====== */
[data-theme="dark"] .about .content h3 {
  color: var(--text-primary);
}

[data-theme="dark"] .about .content p {
  color: var(--text-secondary);
}

/* ====== Resume Section ====== */
[data-theme="dark"] .resume .resume-title {
  color: var(--text-primary);
}

[data-theme="dark"] .resume .resume-item h4 {
  color: var(--text-primary);
}

[data-theme="dark"] .resume .resume-item h5 {
  color: var(--text-secondary);
}

[data-theme="dark"] .resume .resume-item p {
  color: var(--text-secondary);
}

[data-theme="dark"] .resume .resume-item ul li {
  color: var(--text-secondary);
}

/* ====== Volunteering Section ====== */
[data-theme="dark"] .volunteer-card {
  background: var(--bg-card);
  box-shadow: var(--shadow-sm);
}

[data-theme="dark"] .volunteer-card .volunteer-title {
  color: var(--text-primary);
}

[data-theme="dark"] .volunteer-card .volunteer-description {
  color: var(--text-secondary);
}

/* ====== Travel / Map Section ====== */
[data-theme="dark"] #countries-visited {
  background: var(--bg-secondary);
}

[data-theme="dark"] #countries-visited h2 {
  color: var(--text-primary);
}

[data-theme="dark"] #countries-visited p {
  color: var(--text-secondary);
}

/* ====== Contact Section ====== */
[data-theme="dark"] .contact {
  background: var(--bg-primary);
}

[data-theme="dark"] .contact .info {
  background: var(--bg-card);
}

[data-theme="dark"] .contact .info h4 {
  color: var(--text-primary);
}

[data-theme="dark"] .contact .info p {
  color: var(--text-secondary);
}

[data-theme="dark"] .contact form {
  background: var(--bg-card);
  padding: 1.5rem;
  border-radius: 8px;
}

/* ====== Footer ====== */
[data-theme="dark"] #footer {
  background: var(--bg-secondary);
  color: var(--text-secondary);
}

/* ====== Back to Top Button ====== */
[data-theme="dark"] .back-to-top {
  background: var(--primary);
}

/* ====== Breadcrumbs ====== */
[data-theme="dark"] .breadcrumbs {
  background: var(--bg-secondary);
}

[data-theme="dark"] .breadcrumbs h2 {
  color: var(--text-primary);
}

[data-theme="dark"] .breadcrumbs ol li {
  color: var(--text-secondary);
}

/* ====== Badges ====== */
[data-theme="dark"] .badge.bg-light {
  background: var(--bg-secondary) !important;
  color: var(--text-primary) !important;
}

/* ====== Code blocks ====== */
[data-theme="dark"] pre,
[data-theme="dark"] code {
  background: #1e1e1e;
  color: #d4d4d4;
}

[data-theme="dark"] pre.prettyprint {
  background: #1e1e1e !important;
  border-color: var(--border-color) !important;
}

/* ====== Scrollbar ====== */
[data-theme="dark"] ::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

[data-theme="dark"] ::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}

[data-theme="dark"] ::-webkit-scrollbar-thumb {
  background: #4a4b4c;
  border-radius: 4px;
}

[data-theme="dark"] ::-webkit-scrollbar-thumb:hover {
  background: #5a5b5c;
}

/* ====== Transition for smooth theme switching ====== */
body,
#main,
.section-bg,
.card,
.portfolio-wrap,
.resume-item,
.form-control,
.form-select,
.btn {
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}