/* Digital Bunker - Dark Theme */
:root {
  --db-bg-primary: #0d0d0d;
  --db-bg-secondary: #1a1a1a;
  --db-bg-tertiary: #252525;
  --db-accent: #ff6600;
  --db-accent-hover: #ff8533;
  --db-accent-dark: #cc5200;
  --db-text-primary: #ffffff;
  --db-text-secondary: #b3b3b3;
  --db-text-muted: #808080;
  --db-border: #333333;
  --db-success: #28a745;
  --db-warning: #ffc107;
  --db-danger: #dc3545;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--db-bg-primary);
  color: var(--db-text-primary);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
}

/* Links */
a {
  color: var(--db-accent);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--db-accent-hover);
  text-decoration: underline;
}

/* Navbar */
.navbar {
  background-color: var(--db-bg-secondary) !important;
  border-bottom: 1px solid var(--db-border);
  padding: 1rem 0;
}

.navbar-brand {
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--db-text-primary) !important;
}

.navbar-brand:hover {
  color: var(--db-accent) !important;
}

.logo-video {
  width: 48px;
  height: 48px;
  object-fit: contain;
  border-radius: 50%;
}

.about-logo {
  width: 200px;
  height: 200px;
  object-fit: contain;
  border-radius: 50%;
}

.navbar-brand i {
  color: var(--db-accent);
}

.nav-link {
  color: var(--db-text-secondary) !important;
  font-weight: 500;
  padding: 0.5rem 1rem !important;
  transition: color 0.2s ease;
}

.nav-link:hover,
.nav-link.active {
  color: var(--db-accent) !important;
}

.navbar-toggler {
  border-color: var(--db-border);
}

.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 102, 0, 1%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* Dropdown */
.dropdown-menu {
  background-color: var(--db-bg-secondary);
  border: 1px solid var(--db-border);
  border-radius: 0.5rem;
  padding: 0.5rem 0;
}

.dropdown-item {
  color: var(--db-text-secondary);
  padding: 0.5rem 1rem;
}

.dropdown-item:hover,
.dropdown-item:focus {
  background-color: var(--db-bg-tertiary);
  color: var(--db-accent);
}

.dropdown-item.active {
  background-color: var(--db-accent);
  color: var(--db-text-primary);
}

/* Hero Section */
.hero {
  padding: 1.5rem 0;
  background: linear-gradient(135deg, var(--db-bg-primary) 0%, var(--db-bg-secondary) 100%);
  border-bottom: 1px solid var(--db-border);
}

.hero h1 {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.hero .highlight {
  color: var(--db-accent);
}

.hero p.lead {
  font-size: 0.95rem;
  color: var(--db-text-secondary);
  max-width: 600px;
  margin-bottom: 0;
}

/* Buttons */
.btn-primary {
  background-color: var(--db-accent);
  border-color: var(--db-accent);
  color: var(--db-text-primary);
  font-weight: 600;
  padding: 0.75rem 1.5rem;
  border-radius: 0.5rem;
  transition: all 0.2s ease;
}

.btn-primary:hover {
  background-color: var(--db-accent-hover);
  border-color: var(--db-accent-hover);
  transform: translateY(-2px);
}

.btn-outline-primary {
  border-color: var(--db-accent);
  color: var(--db-accent);
  font-weight: 600;
  padding: 0.75rem 1.5rem;
  border-radius: 0.5rem;
}

.btn-outline-primary:hover {
  background-color: var(--db-accent);
  border-color: var(--db-accent);
  color: var(--db-text-primary);
}

/* Cards */
.card {
  background-color: var(--db-bg-secondary);
  border: 1px solid var(--db-border);
  border-radius: 0.75rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.card-body {
  padding: 1.5rem;
}

.card-title {
  color: var(--db-text-primary);
  font-weight: 600;
  margin-bottom: 1rem;
}

.card-text {
  color: var(--db-text-secondary);
}

.card-icon {
  font-size: 2.5rem;
  color: var(--db-accent);
  margin-bottom: 1rem;
}

/* Feature Cards */
.feature-card {
  text-align: center;
  padding: 2rem;
}

.feature-card .icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--db-accent) 0%, var(--db-accent-dark) 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
}

.feature-card .icon i {
  font-size: 2rem;
  color: var(--db-text-primary);
}

/* Sections */
section {
  padding: 5rem 0;
}

section.alt-bg {
  background-color: var(--db-bg-secondary);
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--db-text-primary);
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--db-text-secondary);
  margin-bottom: 3rem;
}

/* Blog Posts */
.post-card {
  margin-bottom: 2rem;
}

.post-card .card-body {
  padding: 1.5rem;
}

.post-meta {
  font-size: 0.875rem;
  color: var(--db-text-muted);
  margin-bottom: 0.5rem;
}

.post-meta i {
  color: var(--db-accent);
  margin-right: 0.25rem;
}

.post-title {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.post-title a {
  color: var(--db-text-primary);
}

.post-title a:hover {
  color: var(--db-accent);
  text-decoration: none;
}

.post-excerpt,
.post-excerpt p {
  color: var(--db-text-secondary);
  margin-bottom: 1rem;
}

.read-more {
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.read-more i {
  transition: transform 0.2s ease;
}

.read-more:hover i {
  transform: translateX(4px);
}

/* FAQ Accordion */
.accordion {
  --bs-accordion-bg: var(--db-bg-secondary);
  --bs-accordion-border-color: var(--db-border);
  --bs-accordion-btn-color: var(--db-text-primary);
  --bs-accordion-btn-bg: var(--db-bg-secondary);
  --bs-accordion-active-bg: var(--db-bg-tertiary);
  --bs-accordion-active-color: var(--db-accent);
}

.accordion-button {
  font-weight: 600;
}

.accordion-button:not(.collapsed) {
  color: var(--db-accent);
  background-color: var(--db-bg-tertiary);
}

.accordion-button:focus {
  box-shadow: 0 0 0 0.25rem rgba(255, 102, 0, 0.25);
}

.accordion-button::after {
  filter: brightness(0) saturate(100%) invert(50%) sepia(98%) saturate(1000%) hue-rotate(360deg);
}

.accordion-body {
  color: var(--db-text-secondary);
  background-color: var(--db-bg-secondary);
}

/* Resources Grid */
.resource-category {
  margin-bottom: 3rem;
}

.resource-category h3 {
  color: var(--db-accent);
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--db-border);
}

.resource-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem;
  background-color: var(--db-bg-secondary);
  border-radius: 0.5rem;
  margin-bottom: 1rem;
  border: 1px solid var(--db-border);
  transition: border-color 0.2s ease;
}

.resource-item:hover {
  border-color: var(--db-accent);
}

.resource-item i {
  font-size: 1.5rem;
  color: var(--db-accent);
  margin-top: 0.25rem;
}

.resource-item h4 {
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
}

.resource-item p {
  color: var(--db-text-secondary);
  margin-bottom: 0;
  font-size: 0.9rem;
}

/* Community Links */
.community-link {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 1.5rem;
  background-color: var(--db-bg-secondary);
  border-radius: 0.75rem;
  margin-bottom: 1rem;
  border: 1px solid var(--db-border);
  transition: all 0.2s ease;
}

.community-link:hover {
  border-color: var(--db-accent);
  transform: translateX(8px);
  text-decoration: none;
}

.community-link i {
  font-size: 2.5rem;
  color: var(--db-accent);
  width: 60px;
  text-align: center;
}

.community-link h4 {
  color: var(--db-text-primary);
  margin-bottom: 0.25rem;
}

.community-link p {
  color: var(--db-text-secondary);
  margin-bottom: 0;
}

/* Footer */
footer {
  background-color: var(--db-bg-secondary);
  border-top: 1px solid var(--db-border);
  padding: 3rem 0 2rem;
  margin-top: auto;
}

footer h5 {
  color: var(--db-text-primary);
  font-weight: 600;
  margin-bottom: 1rem;
}

footer ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

footer ul li {
  margin-bottom: 0.5rem;
}

footer a {
  color: var(--db-text-secondary);
}

footer a:hover {
  color: var(--db-accent);
}

.footer-bottom {
  border-top: 1px solid var(--db-border);
  padding-top: 1.5rem;
  margin-top: 2rem;
  text-align: center;
  color: var(--db-text-muted);
}

/* Search */
.search-toggle {
  cursor: pointer;
  padding: 0.5rem;
  color: var(--db-text-secondary);
  transition: color 0.2s ease;
}

.search-toggle:hover {
  color: var(--db-accent);
}

.search-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.9);
  z-index: 9999;
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding-top: 15vh;
}

.search-modal.active {
  display: flex;
}

.search-container {
  width: 100%;
  max-width: 600px;
  padding: 0 1rem;
}

.search-input-wrapper {
  position: relative;
}

.search-input {
  width: 100%;
  padding: 1rem 1rem 1rem 3rem;
  font-size: 1.25rem;
  background-color: var(--db-bg-secondary);
  border: 2px solid var(--db-border);
  border-radius: 0.75rem;
  color: var(--db-text-primary);
  outline: none;
}

.search-input:focus {
  border-color: var(--db-accent);
}

.search-input::placeholder {
  color: var(--db-text-muted);
}

.search-icon {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--db-text-muted);
}

.search-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  font-size: 2rem;
  color: var(--db-text-secondary);
  cursor: pointer;
  transition: color 0.2s ease;
}

.search-close:hover {
  color: var(--db-accent);
}

.search-results {
  margin-top: 1rem;
  max-height: 60vh;
  overflow-y: auto;
}

.search-result-item {
  display: block;
  padding: 1rem;
  background-color: var(--db-bg-secondary);
  border-radius: 0.5rem;
  margin-bottom: 0.5rem;
  border: 1px solid var(--db-border);
}

.search-result-item:hover {
  border-color: var(--db-accent);
  text-decoration: none;
}

.search-result-item h4 {
  color: var(--db-text-primary);
  margin-bottom: 0.25rem;
  font-size: 1rem;
}

.search-result-item p {
  color: var(--db-text-secondary);
  margin-bottom: 0;
  font-size: 0.875rem;
}

.search-result-item .section-badge {
  display: inline-block;
  font-size: 0.75rem;
  padding: 0.125rem 0.5rem;
  background-color: var(--db-accent);
  color: var(--db-text-primary);
  border-radius: 0.25rem;
  margin-bottom: 0.5rem;
}

/* Utilities */
.text-accent {
  color: var(--db-accent) !important;
}

.bg-dark-custom {
  background-color: var(--db-bg-secondary) !important;
}

.border-accent {
  border-color: var(--db-accent) !important;
}

/* Responsive */
@media (max-width: 768px) {
  .hero {
    padding: 1rem 0;
  }

  .hero h1 {
    font-size: 1.25rem;
  }

  section {
    padding: 3rem 0;
  }

  .section-title {
    font-size: 2rem;
  }

  .community-link {
    flex-direction: column;
    text-align: center;
  }

  .community-link:hover {
    transform: translateY(-4px);
  }
}

/* Article/Post Content */
.article-content {
  max-width: 800px;
  margin: 0 auto;
}

.article-content h2 {
  color: var(--db-text-primary);
  margin-top: 2rem;
  margin-bottom: 1rem;
}

.article-content h3 {
  color: var(--db-text-primary);
  margin-top: 1.5rem;
  margin-bottom: 0.75rem;
}

.article-content p {
  color: var(--db-text-secondary);
  margin-bottom: 1rem;
}

.article-content ul,
.article-content ol {
  color: var(--db-text-secondary);
  margin-bottom: 1rem;
  padding-left: 1.5rem;
}

.article-content li {
  margin-bottom: 0.5rem;
}

.article-content code {
  background-color: var(--db-bg-tertiary);
  padding: 0.125rem 0.375rem;
  border-radius: 0.25rem;
  font-size: 0.9em;
  color: var(--db-accent);
}

.article-content pre {
  background-color: var(--db-bg-tertiary);
  padding: 1rem;
  border-radius: 0.5rem;
  overflow-x: auto;
  margin-bottom: 1rem;
}

.article-content pre code {
  background: none;
  padding: 0;
  color: var(--db-text-primary);
}

.article-content blockquote {
  border-left: 4px solid var(--db-accent);
  padding-left: 1rem;
  margin: 1.5rem 0;
  color: var(--db-text-secondary);
  font-style: italic;
}

.article-content img {
  max-width: 100%;
  height: auto;
  border-radius: 0.5rem;
  margin: 1rem 0;
}

/* Tags */
.tag {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background-color: var(--db-bg-tertiary);
  color: var(--db-text-secondary);
  border-radius: 1rem;
  font-size: 0.875rem;
  margin-right: 0.5rem;
  margin-bottom: 0.5rem;
}

.tag:hover {
  background-color: var(--db-accent);
  color: var(--db-text-primary);
  text-decoration: none;
}

/* Step Numbers */
.step-number {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--db-accent) 0%, var(--db-accent-dark) 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--db-text-primary);
  flex-shrink: 0;
}

/* Step Card Titles */
.card h3,
.card h4 {
  color: var(--db-accent);
  font-weight: 600;
  margin-bottom: 0.75rem;
}

/* Step Links */
.step-link {
  font-size: 0.875rem;
  white-space: nowrap;
}

/* Pagination */
.pagination {
  justify-content: center;
  margin-top: 3rem;
}

.page-link {
  background-color: var(--db-bg-secondary);
  border-color: var(--db-border);
  color: var(--db-text-secondary);
}

.page-link:hover {
  background-color: var(--db-bg-tertiary);
  border-color: var(--db-border);
  color: var(--db-accent);
}

.page-item.active .page-link {
  background-color: var(--db-accent);
  border-color: var(--db-accent);
  color: var(--db-text-primary);
}

.page-item.disabled .page-link {
  background-color: var(--db-bg-secondary);
  border-color: var(--db-border);
  color: var(--db-text-muted);
}

/* Nav Tabs */
.nav-tabs {
  border-bottom: 2px solid var(--db-border);
}

.nav-tabs .nav-link {
  background-color: transparent;
  border: none;
  border-bottom: 3px solid transparent;
  color: var(--db-text-secondary) !important;
  font-weight: 600;
  padding: 1rem 1.5rem !important;
  margin-bottom: -2px;
  transition: all 0.2s ease;
}

.nav-tabs .nav-link:hover {
  border-bottom-color: var(--db-text-muted);
  color: var(--db-text-primary) !important;
}

.nav-tabs .nav-link.active {
  background-color: transparent;
  border-bottom-color: var(--db-accent);
  color: var(--db-accent) !important;
}

.tab-content {
  padding-top: 1rem;
}

/* Hover Lift Effect */
.hover-lift {
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.hover-lift:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

/* Outline Secondary Button */
.btn-outline-secondary {
  border-color: var(--db-border);
  color: var(--db-text-secondary);
  font-weight: 600;
  padding: 0.75rem 1.5rem;
  border-radius: 0.5rem;
}

.btn-outline-secondary:hover {
  background-color: var(--db-bg-tertiary);
  border-color: var(--db-text-muted);
  color: var(--db-text-primary);
}

/* Badge Styles */
.badge.bg-secondary {
  background-color: var(--db-bg-tertiary) !important;
  color: var(--db-text-secondary);
}

/* Quick Links on Home Page */
a.card {
  text-decoration: none;
}

a.card h5 {
  color: var(--db-text-primary);
  transition: color 0.2s ease;
}

a.card:hover h5 {
  color: var(--db-accent);
}

/* Post titles in cards */
.post-title a {
  color: var(--db-text-primary);
  text-decoration: none;
}

.post-title a:hover {
  color: var(--db-accent);
  text-decoration: none;
}