/* ============================================
   Toolvento - Premium Minimal SaaS Design System
   ============================================ */

/* ============================================
   1. CSS Variables - Design Tokens
   ============================================ */
:root {
  /* Colors - Primary */
  --mk-primary: #4f46e5;
  --mk-primary-hover: #4338ca;
  --mk-primary-light: #eef2ff;
  
  /* Colors - Neutral (Light Mode) */
  --mk-bg: #f8fafc;
  --mk-card-bg: #ffffff;
  --mk-border: #e5e7eb;
  --mk-border-light: #f3f4f6;
  
  /* Colors - Text (Light Mode) */
  --mk-text-main: #111827;
  --mk-text-secondary: #374151;
  --mk-text-muted: #6b7280;
  --mk-text-light: #9ca3af;
  
  /* Spacing */
  --mk-space-xs: 0.5rem;
  --mk-space-sm: 0.75rem;
  --mk-space-md: 1rem;
  --mk-space-lg: 1.5rem;
  --mk-space-xl: 2rem;
  --mk-space-2xl: 3rem;
  --mk-space-3xl: 4rem;
  
  /* Border Radius */
  --mk-radius-sm: 8px;
  --mk-radius-md: 12px;
  --mk-radius-lg: 16px;
  --mk-radius-xl: 20px;
  --mk-radius-full: 9999px;
  
  /* Shadows */
  --mk-shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --mk-shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
  --mk-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
  --mk-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
  --mk-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
  --mk-shadow-soft: 0 8px 24px rgba(0, 0, 0, 0.04);
  
  /* Transitions */
  --mk-transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --mk-transition-base: 200ms cubic-bezier(0.4, 0, 0.2, 1);
  --mk-transition-slow: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  
  /* Typography */
  --mk-font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mk-line-height-tight: 1.25;
  --mk-line-height-normal: 1.5;
  --mk-line-height-relaxed: 1.625;
}

/* Dark Mode Variables */
[data-theme="dark"] {
  /* Colors - Neutral (Dark Mode) */
  --mk-bg: #0f172a;
  --mk-card-bg: #1e293b;
  --mk-border: #334155;
  --mk-border-light: #475569;
  
  /* Colors - Text (Dark Mode) */
  --mk-text-main: #f1f5f9;
  --mk-text-secondary: #cbd5e1;
  --mk-text-muted: #94a3b8;
  --mk-text-light: #64748b;
  
  /* Primary Light for Dark Mode */
  --mk-primary-light: #312e81;
  
  /* Shadows for Dark Mode */
  --mk-shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
  --mk-shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.4), 0 1px 2px -1px rgba(0, 0, 0, 0.4);
  --mk-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4), 0 2px 4px -2px rgba(0, 0, 0, 0.4);
  --mk-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5), 0 4px 6px -4px rgba(0, 0, 0, 0.5);
  --mk-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.5), 0 8px 10px -6px rgba(0, 0, 0, 0.5);
  --mk-shadow-soft: 0 8px 24px rgba(0, 0, 0, 0.3);
}

/* ============================================
   2. Global Resets & Base Styles
   ============================================ */
body {
  background-color: var(--mk-bg);
  color: var(--mk-text-main);
  font-family: var(--mk-font-sans);
  line-height: var(--mk-line-height-normal);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Z-index hierarchy */
.sticky-top {
  z-index: 100;
}

.mk-header {
  z-index: 1000;
}

/* ============================================
   3. Header / Navigation
   ============================================ */
.mk-header {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--mk-border-light);
  height: 64px;
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: all var(--mk-transition-base);
}

/* Dark mode header */
[data-theme="dark"] .mk-header {
  background: rgba(30, 41, 59, 0.9);
  border-bottom: 1px solid var(--mk-border);
}

.mk-header .navbar-brand {
  font-weight: 600;
  font-size: 1.125rem;
  color: var(--mk-text-main);
  letter-spacing: -0.02em;
}

.mk-header .nav-link {
  color: var(--mk-text-secondary);
  font-weight: 500;
  font-size: 0.9375rem;
  padding: 0.5rem 1rem;
  border-radius: var(--mk-radius-sm);
  transition: all var(--mk-transition-fast);
}

.mk-header .nav-link:hover {
  color: var(--mk-primary);
  background-color: var(--mk-primary-light);
}

/* ============================================
   4. Hero Section
   ============================================ */
.mk-hero {
  padding: var(--mk-space-3xl) 0;
  text-align: center;
}

.mk-hero-title {
  font-size: 2.5rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: var(--mk-line-height-tight);
  color: var(--mk-text-main);
  margin-bottom: var(--mk-space-md);
}

.mk-hero-subtitle {
  font-size: 1.125rem;
  color: var(--mk-text-muted);
  line-height: var(--mk-line-height-relaxed);
  max-width: 600px;
  margin: 0 auto var(--mk-space-xl);
}

@media (max-width: 768px) {
  .mk-hero {
    padding: var(--mk-space-2xl) 0;
  }
  
  .mk-hero-title {
    font-size: 2rem;
  }
  
  .mk-hero-subtitle {
    font-size: 1rem;
  }
}

/* ============================================
   5. Cards - Tool Cards
   ============================================ */
.mk-card {
  background: var(--mk-card-bg);
  border: 1px solid var(--mk-border);
  border-radius: var(--mk-radius-lg);
  padding: var(--mk-space-xl);
  transition: all var(--mk-transition-base);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.mk-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--mk-shadow-lg);
  border-color: var(--mk-border);
}

.mk-card-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.375rem 0.75rem;
  border-radius: var(--mk-radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  background: var(--mk-primary-light);
  color: var(--mk-primary);
  margin-bottom: var(--mk-space-md);
  width: fit-content;
}

/* Category-specific badge colors */
.mk-card-badge[data-category="youtube"],
.badge-category--youtube {
  --cat-fg: #dc3545;
  --cat-bg: #f8d7da;
  color: var(--cat-fg);
  background: var(--cat-bg);
}

.mk-card-badge[data-category="tiktok"],
.badge-category--tiktok {
  --cat-fg: #212529;
  --cat-bg: #e2e3e5;
  color: var(--cat-fg);
  background: var(--cat-bg);
}

.mk-card-badge[data-category="instagram"],
.badge-category--instagram {
  --cat-fg: #ffc107;
  --cat-bg: #fff3cd;
  color: var(--cat-fg);
  background: var(--cat-bg);
}

.mk-card-badge[data-category="facebook"],
.badge-category--facebook {
  --cat-fg: #0d6efd;
  --cat-bg: #cfe2ff;
  color: var(--cat-fg);
  background: var(--cat-bg);
}

.mk-card-badge[data-category="twitter"],
.badge-category--twitter {
  --cat-fg: #0dcaf0;
  --cat-bg: #cff4fc;
  color: var(--cat-fg);
  background: var(--cat-bg);
}

.mk-card-badge[data-category="telegram"],
.badge-category--telegram {
  --cat-fg: #0dcaf0;
  --cat-bg: #cff4fc;
  color: var(--cat-fg);
  background: var(--cat-bg);
}

.mk-card-badge[data-category="whatsapp"],
.badge-category--whatsapp {
  --cat-fg: #198754;
  --cat-bg: #d1e7dd;
  color: var(--cat-fg);
  background: var(--cat-bg);
}

.mk-card-badge[data-category="linkedin"],
.badge-category--linkedin {
  --cat-fg: #0d6efd;
  --cat-bg: #cfe2ff;
  color: var(--cat-fg);
  background: var(--cat-bg);
}

.mk-card-badge[data-category="pinterest"],
.badge-category--pinterest {
  --cat-fg: #dc3545;
  --cat-bg: #f8d7da;
  color: var(--cat-fg);
  background: var(--cat-bg);
}

.mk-card-badge[data-category="design"],
.badge-category--design {
  --cat-fg: #6f42c1;
  --cat-bg: #efe2ff;
  color: var(--cat-fg);
  background: var(--cat-bg);
}

.mk-card-badge[data-category="video"],
.badge-category--video {
  --cat-fg: #d63384;
  --cat-bg: #f7d6e6;
  color: var(--cat-fg);
  background: var(--cat-bg);
}

.mk-card-badge[data-category="audio"],
.badge-category--audio {
  --cat-fg: #fd7e14;
  --cat-bg: #ffe5d0;
  color: var(--cat-fg);
  background: var(--cat-bg);
}

.mk-card-badge[data-category="seo"],
.badge-category--seo {
  --cat-fg: #20c997;
  --cat-bg: #d2f4ea;
  color: var(--cat-fg);
  background: var(--cat-bg);
}

.mk-card-badge[data-category="develop"],
.badge-category--develop {
  --cat-fg: #6610f2;
  --cat-bg: #e0cffc;
  color: var(--cat-fg);
  background: var(--cat-bg);
}

.mk-card-badge[data-category="global"],
.badge-category--global {
  --cat-fg: #0dcaf0;
  --cat-bg: #cff4fc;
  color: var(--cat-fg);
  background: var(--cat-bg);
}

.mk-card-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--mk-text-main);
  margin-bottom: var(--mk-space-sm);
  line-height: var(--mk-line-height-tight);
}

.mk-card-description {
  font-size: 0.9375rem;
  color: var(--mk-text-muted);
  line-height: var(--mk-line-height-relaxed);
  flex-grow: 1;
  margin-bottom: var(--mk-space-lg);
}

.mk-card-clickable {
  cursor: pointer;
}

.mk-card-clickable:active {
  transform: translateY(-2px);
}

/* ============================================
   6. Buttons
   ============================================ */
.mk-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.625rem 1.125rem;
  border-radius: var(--mk-radius-md);
  font-weight: 500;
  font-size: 0.9375rem;
  line-height: 1.5;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all var(--mk-transition-base);
  white-space: nowrap;
}

.mk-btn-primary {
  background: var(--mk-primary);
  color: white;
}

.mk-btn-primary:hover {
  background: var(--mk-primary-hover);
  color: white;
  transform: translateY(-1px);
  box-shadow: var(--mk-shadow-md);
}

.mk-btn-secondary {
  background: var(--mk-bg);
  color: var(--mk-text-secondary);
  border: 1px solid var(--mk-border);
}

.mk-btn-secondary:hover {
  background: white;
  color: var(--mk-text-main);
  border-color: var(--mk-border);
}

[data-theme="dark"] .mk-btn-secondary {
  background: var(--mk-card-bg);
  color: var(--mk-text-secondary);
  border-color: var(--mk-border);
}

[data-theme="dark"] .mk-btn-secondary:hover {
  background: var(--mk-border);
  color: var(--mk-text-main);
  border-color: var(--mk-border-light);
}

.mk-btn-ghost {
  background: transparent;
  color: var(--mk-text-secondary);
}

.mk-btn-ghost:hover {
  background: var(--mk-bg);
  color: var(--mk-text-main);
}

.mk-btn-sm {
  padding: 0.5rem 0.875rem;
  font-size: 0.875rem;
}

.mk-btn-lg {
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
}

/* ============================================
   7. Forms
   ============================================ */
.mk-form-group {
  margin-bottom: var(--mk-space-lg);
}

.mk-form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--mk-text-secondary);
  margin-bottom: var(--mk-space-xs);
}

.mk-form-input,
.mk-form-textarea,
.mk-form-select {
  width: 100%;
  padding: 0.625rem 0.875rem;
  font-size: 0.9375rem;
  line-height: 1.5;
  color: var(--mk-text-main);
  background: var(--mk-card-bg);
  border: 1px solid var(--mk-border);
  border-radius: var(--mk-radius-md);
  transition: all var(--mk-transition-fast);
}

.mk-form-input:focus,
.mk-form-textarea:focus,
.mk-form-select:focus {
  outline: none;
  border-color: var(--mk-primary);
  box-shadow: 0 0 0 3px var(--mk-primary-light);
}

.mk-form-textarea {
  min-height: 120px;
  resize: vertical;
  font-family: var(--mk-font-sans);
}

.mk-form-help {
  display: block;
  font-size: 0.8125rem;
  color: var(--mk-text-muted);
  margin-top: var(--mk-space-xs);
}

/* ============================================
   8. Tool Page Specific
   ============================================ */
.mk-tool-hero {
  max-width: 760px;
  margin: 0 auto var(--mk-space-2xl);
  text-align: center;
}

.mk-tool-title {
  font-size: 2.25rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: var(--mk-line-height-tight);
  margin-bottom: var(--mk-space-md);
}

.mk-tool-description {
  font-size: 1.125rem;
  color: var(--mk-text-muted);
  line-height: var(--mk-line-height-relaxed);
}

.mk-tool-card {
  background: var(--mk-card-bg);
  border: 1px solid var(--mk-border);
  border-radius: var(--mk-radius-lg);
  padding: var(--mk-space-2xl);
  margin-bottom: var(--mk-space-xl);
}

/* Dark mode improvements for tool card */
[data-theme="dark"] .mk-tool-card {
  background: var(--mk-card-bg);
  border-color: var(--mk-border);
}

[data-theme="dark"] .mk-tool-card .accordion-button {
  color: var(--mk-text-secondary);
  background: transparent;
}

[data-theme="dark"] .mk-tool-card .accordion-button:not(.collapsed) {
  color: var(--mk-text-main);
  background: transparent;
}

[data-theme="dark"] .mk-tool-card .accordion-button:hover {
  background: rgba(255, 255, 255, 0.05);
}

[data-theme="dark"] .mk-tool-card .accordion-button::after {
  filter: brightness(0) invert(1);
}

[data-theme="dark"] .mk-tool-card .accordion-body {
  color: var(--mk-text-secondary);
}

[data-theme="dark"] .mk-tool-card h3,
[data-theme="dark"] .mk-tool-card h4 {
  color: var(--mk-text-main);
}

[data-theme="dark"] .mk-tool-card ol li,
[data-theme="dark"] .mk-tool-card ul li {
  color: var(--mk-text-secondary);
}

/* Dark mode for Bootstrap cards (used in _ToolArticle) */
[data-theme="dark"] .card {
  background: var(--mk-card-bg);
  border-color: var(--mk-border);
  color: var(--mk-text-main);
}

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

[data-theme="dark"] .markdown-body {
  color: var(--mk-text-secondary);
}

[data-theme="dark"] .markdown-body h1,
[data-theme="dark"] .markdown-body h2,
[data-theme="dark"] .markdown-body h3,
[data-theme="dark"] .markdown-body h4,
[data-theme="dark"] .markdown-body h5,
[data-theme="dark"] .markdown-body h6 {
  color: var(--mk-text-main);
}

[data-theme="dark"] .markdown-body p,
[data-theme="dark"] .markdown-body li {
  color: var(--mk-text-secondary);
}

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

[data-theme="dark"] .markdown-body code {
  background: var(--mk-bg);
  color: var(--mk-text-main);
  border-color: var(--mk-border);
}

[data-theme="dark"] .markdown-body pre {
  background: var(--mk-bg);
  border-color: var(--mk-border);
}

[data-theme="dark"] .markdown-body blockquote {
  border-left-color: var(--mk-border);
  color: var(--mk-text-muted);
}

/* Dark mode for Bootstrap buttons */
[data-theme="dark"] .btn-outline-secondary {
  color: var(--mk-text-secondary);
  border-color: var(--mk-border);
  background: transparent;
}

[data-theme="dark"] .btn-outline-secondary:hover {
  background: var(--mk-card-bg);
  border-color: var(--mk-border-light);
  color: var(--mk-text-main);
}

@media (max-width: 768px) {
  .mk-tool-title {
    font-size: 1.75rem;
  }
  
  .mk-tool-description {
    font-size: 1rem;
  }
  
  .mk-tool-card {
    padding: var(--mk-space-lg);
  }
}

/* ============================================
   9. Breadcrumbs
   ============================================ */
.mk-breadcrumbs {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--mk-text-muted);
  margin-bottom: var(--mk-space-xl);
  padding: var(--mk-space-sm) 0;
}

.mk-breadcrumbs a {
  color: var(--mk-text-muted);
  text-decoration: none;
  transition: all var(--mk-transition-fast);
  padding: 0.25rem 0.5rem;
  border-radius: var(--mk-radius-sm);
}

.mk-breadcrumbs a:hover {
  color: var(--mk-primary);
  background: var(--mk-primary-light);
}

.mk-breadcrumb-sep {
  color: var(--mk-text-light);
  user-select: none;
}

.mk-breadcrumbs span:last-child {
  color: var(--mk-text-main);
  font-weight: 500;
}

/* Old class for compatibility */
.mk-breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--mk-text-muted);
  margin-bottom: var(--mk-space-lg);
}

.mk-breadcrumb a {
  color: var(--mk-text-muted);
  text-decoration: none;
  transition: color var(--mk-transition-fast);
}

.mk-breadcrumb a:hover {
  color: var(--mk-primary);
}

.mk-breadcrumb-separator {
  color: var(--mk-text-light);
}

/* ============================================
   10. Accordion / FAQ
   ============================================ */
.mk-accordion {
  border: 1px solid var(--mk-border);
  border-radius: var(--mk-radius-lg);
  overflow: hidden;
}

.mk-accordion-item {
  border-bottom: 1px solid var(--mk-border);
}

.mk-accordion-item:last-child {
  border-bottom: none;
}

.mk-accordion-button {
  width: 100%;
  padding: var(--mk-space-lg);
  background: var(--mk-card-bg);
  border: none;
  text-align: left;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--mk-text-main);
  cursor: pointer;
  transition: all var(--mk-transition-fast);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.mk-accordion-button:hover {
  background: var(--mk-bg);
}

.mk-accordion-content {
  padding: 0 var(--mk-space-lg) var(--mk-space-lg);
  font-size: 0.9375rem;
  color: var(--mk-text-muted);
  line-height: var(--mk-line-height-relaxed);
}

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

[data-theme="dark"] .mk-accordion-button {
  color: var(--mk-text-secondary);
}

[data-theme="dark"] .mk-accordion-button:hover {
  background: var(--mk-bg);
}

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

/* ============================================
   11. Ad Slots (Dev Mode)
   ============================================ */
.mk-ad-slot {
  border: 2px dashed var(--mk-border);
  border-radius: var(--mk-radius-lg);
  padding: var(--mk-space-2xl);
  text-align: center;
  background: var(--mk-bg);
  min-height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--mk-text-light);
  font-size: 0.875rem;
  font-weight: 500;
}

/* ============================================
   12. Footer
   ============================================ */
.mk-footer {
  background: var(--mk-card-bg);
  border-top: 1px solid var(--mk-border);
  padding: var(--mk-space-2xl) 0;
  margin-top: var(--mk-space-3xl);
}

.mk-footer-title {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--mk-text-main);
  margin-bottom: var(--mk-space-md);
}

.mk-footer-link {
  color: var(--mk-text-muted);
  text-decoration: none;
  font-size: 0.875rem;
  transition: color var(--mk-transition-fast);
}

.mk-footer-link:hover {
  color: var(--mk-primary);
}

/* ============================================
   13. Utilities
   ============================================ */
.mk-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--mk-space-lg);
}

.mk-section {
  padding: var(--mk-space-2xl) 0;
}

.mk-divider {
  height: 1px;
  background: var(--mk-border);
  border: none;
  margin: var(--mk-space-xl) 0;
}

.mk-text-muted {
  color: var(--mk-text-muted);
}

.mk-text-small {
  font-size: 0.875rem;
}

/* ============================================
   14. Animations
   ============================================ */
@keyframes mk-fade-in {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.mk-fade-in {
  animation: mk-fade-in var(--mk-transition-slow) ease-out;
}

/* ============================================
   15. Search & Filters
   ============================================ */
.mk-search-input {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 0.9375rem;
  border: 1px solid var(--mk-border);
  border-radius: var(--mk-radius-md);
  background: var(--mk-card-bg);
  transition: all var(--mk-transition-fast);
}

.mk-search-input:focus {
  outline: none;
  border-color: var(--mk-primary);
  box-shadow: 0 0 0 3px var(--mk-primary-light);
}

.mk-filter-button {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 0.625rem 0.875rem;
  border: 1px solid var(--mk-border);
  border-radius: var(--mk-radius-md);
  background: var(--mk-card-bg);
  color: var(--mk-text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--mk-transition-fast);
}

.mk-filter-button:hover {
  background: var(--mk-bg);
  border-color: var(--mk-border);
}

.mk-filter-button.active {
  background: var(--mk-primary-light);
  border-color: var(--mk-primary);
  color: var(--mk-primary);
}

/* ============================================
   16. Responsive Grid
   ============================================ */
.mk-grid {
  display: grid;
  gap: var(--mk-space-lg);
}

.mk-grid-cols-1 {
  grid-template-columns: repeat(1, 1fr);
}

.mk-grid-cols-2 {
  grid-template-columns: repeat(2, 1fr);
}

.mk-grid-cols-3 {
  grid-template-columns: repeat(3, 1fr);
}

@media (max-width: 1024px) {
  .mk-grid-cols-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .mk-grid-cols-2,
  .mk-grid-cols-3 {
    grid-template-columns: repeat(1, 1fr);
  }
}

/* ============================================
   Pagination - Premium Minimal Style
   ============================================ */
.pagination {
  display: flex;
  gap: 0.375rem;
  padding: 0;
  margin: 0;
  list-style: none;
}

.page-item {
  list-style: none;
}

.page-link {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 0.75rem;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--mk-text-secondary);
  background-color: var(--mk-card-bg);
  border: 1px solid var(--mk-border);
  border-radius: var(--mk-radius-md);
  text-decoration: none;
  transition: all var(--mk-transition-fast);
  cursor: pointer;
}

.page-link:hover {
  color: var(--mk-primary);
  background-color: var(--mk-primary-light);
  border-color: var(--mk-primary);
  transform: translateY(-1px);
  box-shadow: var(--mk-shadow-sm);
}

.page-link:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

.page-item.active .page-link {
  color: #ffffff;
  background-color: var(--mk-primary);
  border-color: var(--mk-primary);
  box-shadow: var(--mk-shadow-md);
  font-weight: 600;
}

.page-item.active .page-link:hover {
  background-color: var(--mk-primary-hover);
  border-color: var(--mk-primary-hover);
  transform: translateY(-1px);
}

.page-item.disabled .page-link {
  color: var(--mk-text-light);
  background-color: var(--mk-bg);
  border-color: var(--mk-border-light);
  cursor: not-allowed;
  pointer-events: none;
  opacity: 0.5;
}

.page-item.disabled .page-link:hover {
  transform: none;
  box-shadow: none;
}

/* Ellipsis styling */
.page-item.disabled .page-link {
  border: none;
  background: transparent;
  opacity: 1;
}

/* Previous/Next buttons - slightly different style */
.page-item:first-child .page-link,
.page-item:last-child .page-link {
  font-weight: 500;
  padding: 0 1rem;
}

/* Responsive adjustments */
@media (max-width: 576px) {
  .page-link {
    min-width: 36px;
    height: 36px;
    padding: 0 0.5rem;
    font-size: 0.875rem;
  }
  
  .page-item:first-child .page-link,
  .page-item:last-child .page-link {
    padding: 0 0.75rem;
  }
}

/* ============================================
   Blog - Premium Minimal Style
   ============================================ */

/* Blog Index - Hero */
.mk-blog-hero {
  text-align: center;
  padding: var(--mk-space-2xl) 0 var(--mk-space-xl);
}

.mk-blog-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--mk-text-main);
  margin-bottom: var(--mk-space-lg);
  letter-spacing: -0.02em;
}

.mk-blog-search {
  max-width: 480px;
  margin: 0 auto;
}

.mk-search-hint {
  font-size: 0.9375rem;
  color: var(--mk-text-muted);
  margin-bottom: var(--mk-space-lg);
  text-align: center;
}

/* Blog Grid */
.mk-blog-grid {
  display: grid;
  gap: var(--mk-space-lg);
  margin-bottom: var(--mk-space-xl);
}

.mk-blog-card {
  background: var(--mk-card-bg);
  border: 1px solid var(--mk-border);
  border-radius: var(--mk-radius-lg);
  padding: var(--mk-space-lg);
  transition: all var(--mk-transition-base);
  position: relative;
}

.mk-blog-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--mk-shadow-lg);
  border-color: var(--mk-primary);
}

.mk-blog-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: var(--mk-space-sm);
}

.mk-tag {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.75rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--mk-text-secondary);
  background-color: var(--mk-bg);
  border: 1px solid var(--mk-border);
  border-radius: var(--mk-radius-full);
  text-decoration: none;
  transition: all var(--mk-transition-fast);
}

.mk-tag:hover {
  color: var(--mk-primary);
  background-color: var(--mk-primary-light);
  border-color: var(--mk-primary);
}

.mk-blog-card-title {
  font-size: 1.375rem;
  font-weight: 600;
  color: var(--mk-text-main);
  margin-bottom: var(--mk-space-sm);
  line-height: var(--mk-line-height-tight);
}

.mk-blog-card-title a {
  color: inherit;
  text-decoration: none;
  transition: color var(--mk-transition-fast);
}

.mk-blog-card-title a:hover {
  color: var(--mk-primary);
}

.mk-blog-card-meta {
  font-size: 0.875rem;
  color: var(--mk-text-muted);
  margin-bottom: var(--mk-space-sm);
}

.mk-blog-card-excerpt {
  font-size: 0.9375rem;
  color: var(--mk-text-secondary);
  line-height: var(--mk-line-height-relaxed);
  margin: 0;
}

/* Blog Post Detail */
.mk-blog-post {
  background: var(--mk-card-bg);
  border: 1px solid var(--mk-border);
  border-radius: var(--mk-radius-lg);
  overflow: hidden;
}

.mk-blog-post-cover {
  width: 100%;
  aspect-ratio: 2.4 / 1;
  overflow: hidden;
  background: var(--mk-bg);
}

.mk-blog-post-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.mk-blog-post-header {
  padding: var(--mk-space-xl) var(--mk-space-xl) var(--mk-space-lg);
  border-bottom: 1px solid var(--mk-border-light);
}

.mk-blog-post-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--mk-text-main);
  margin-bottom: var(--mk-space-md);
  line-height: var(--mk-line-height-tight);
  letter-spacing: -0.02em;
}

.mk-blog-post-meta {
  font-size: 0.9375rem;
  color: var(--mk-text-muted);
  margin-bottom: var(--mk-space-md);
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.mk-blog-post-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.mk-blog-post-content {
  padding: var(--mk-space-xl);
  font-size: 1.0625rem;
  line-height: var(--mk-line-height-relaxed);
  color: var(--mk-text-secondary);
}

.mk-blog-post-content h2 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--mk-text-main);
  margin-top: var(--mk-space-xl);
  margin-bottom: var(--mk-space-md);
  letter-spacing: -0.01em;
}

.mk-blog-post-content h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--mk-text-main);
  margin-top: var(--mk-space-lg);
  margin-bottom: var(--mk-space-sm);
}

.mk-blog-post-content p {
  margin-bottom: var(--mk-space-md);
}

.mk-blog-post-content img {
  max-width: 100%;
  height: auto;
  border-radius: var(--mk-radius-md);
  margin: var(--mk-space-lg) 0;
}

.mk-blog-post-content pre {
  background: var(--mk-bg);
  border: 1px solid var(--mk-border);
  border-radius: var(--mk-radius-md);
  padding: var(--mk-space-md);
  overflow-x: auto;
  font-size: 0.875rem;
  margin: var(--mk-space-lg) 0;
}

.mk-blog-post-content code {
  background: var(--mk-bg);
  padding: 0.125rem 0.375rem;
  border-radius: 0.25rem;
  font-size: 0.875em;
  color: var(--mk-primary);
}

.mk-blog-post-content pre code {
  background: transparent;
  padding: 0;
  color: inherit;
}

.mk-blog-post-content ul,
.mk-blog-post-content ol {
  margin-bottom: var(--mk-space-md);
  padding-left: var(--mk-space-lg);
}

.mk-blog-post-content li {
  margin-bottom: 0.5rem;
}

.mk-blog-post-content a {
  color: var(--mk-primary);
  text-decoration: none;
  transition: color var(--mk-transition-fast);
}

.mk-blog-post-content a:hover {
  color: var(--mk-primary-hover);
  text-decoration: underline;
}

.mk-blog-post-content blockquote {
  border-left: 4px solid var(--mk-primary);
  padding-left: var(--mk-space-md);
  margin: var(--mk-space-lg) 0;
  color: var(--mk-text-muted);
  font-style: italic;
}

.mk-blog-post-related {
  padding: var(--mk-space-lg) var(--mk-space-xl);
  border-top: 1px solid var(--mk-border-light);
  background: var(--mk-bg);
}

.mk-blog-post-related-title {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--mk-text-muted);
  margin-bottom: var(--mk-space-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.mk-blog-post-related-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.mk-blog-post-nav {
  padding: var(--mk-space-lg) var(--mk-space-xl);
  border-top: 1px solid var(--mk-border-light);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--mk-space-md);
}

.mk-blog-post-nav-arrows {
  display: flex;
  gap: 0.5rem;
}

/* Responsive */
@media (max-width: 768px) {
  .mk-blog-title {
    font-size: 2rem;
  }
  
  .mk-blog-post-title {
    font-size: 1.5rem;
  }
  
  .mk-blog-post-header,
  .mk-blog-post-content,
  .mk-blog-post-related,
  .mk-blog-post-nav {
    padding-left: var(--mk-space-md);
    padding-right: var(--mk-space-md);
  }
  
  .mk-blog-post-nav {
    flex-direction: column;
    align-items: stretch;
  }
  
  .mk-blog-post-nav-arrows {
    width: 100%;
    justify-content: space-between;
  }
}

/* ============================================
   Language Switcher Dropdown
   ============================================ */
.mk-flag {
  display: inline-block;
  font-size: 1.25rem;
  line-height: 1;
  margin-right: 0.5rem;
  vertical-align: middle;
}

/* Language flag image */
.mk-flag-img {
  display: inline-block;
  width: 24px;
  height: 18px;
  border-radius: 3px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.15);
  vertical-align: middle;
  transition: all var(--mk-transition-fast);
  object-fit: cover;
}

.nav-link:hover .mk-flag-img {
  transform: translateY(-1px) scale(1.05);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

.mk-lang-dropdown {
  max-height: 400px;
  overflow-y: auto;
  border: 1px solid var(--mk-border);
  border-radius: var(--mk-radius-md);
  box-shadow: var(--mk-shadow-lg);
  padding: 0.5rem 0;
  min-width: 200px;
}

.mk-lang-dropdown .dropdown-item {
  padding: 0.625rem 1rem;
  font-size: 0.9375rem;
  color: var(--mk-text-secondary);
  transition: all var(--mk-transition-fast);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.mk-lang-dropdown .dropdown-item:hover {
  background-color: var(--mk-primary-light);
  color: var(--mk-primary);
}

.mk-lang-dropdown .dropdown-item:hover .mk-flag-img {
  transform: scale(1.1);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.25);
}

.mk-lang-dropdown .dropdown-item.active {
  background-color: var(--mk-primary);
  color: #ffffff;
  font-weight: 500;
}

.mk-lang-dropdown .dropdown-item.active .mk-flag-img {
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
}

.mk-lang-dropdown .dropdown-item.active:hover {
  background-color: var(--mk-primary-hover);
}

/* Scrollbar styling for language dropdown */
.mk-lang-dropdown::-webkit-scrollbar {
  width: 6px;
}

.mk-lang-dropdown::-webkit-scrollbar-track {
  background: var(--mk-bg);
  border-radius: 3px;
}

.mk-lang-dropdown::-webkit-scrollbar-thumb {
  background: var(--mk-border);
  border-radius: 3px;
}

.mk-lang-dropdown::-webkit-scrollbar-thumb:hover {
  background: var(--mk-text-muted);
}

/* ============================================
   Theme Switcher
   ============================================ */
.mk-theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--mk-radius-full);
  background: var(--mk-card-bg);
  border: 1px solid var(--mk-border);
  color: var(--mk-text-secondary);
  cursor: pointer;
  transition: all var(--mk-transition-base);
  padding: 0;
}

.mk-theme-toggle:hover {
  background: var(--mk-primary-light);
  color: var(--mk-primary);
  border-color: var(--mk-primary);
  transform: scale(1.05);
}

.mk-theme-toggle svg {
  width: 20px;
  height: 20px;
  transition: all var(--mk-transition-base);
}

.mk-theme-toggle:hover svg {
  transform: rotate(20deg);
}

/* Hide/show icons based on theme */
[data-theme="light"] .mk-theme-toggle .moon-icon {
  display: block;
}

[data-theme="light"] .mk-theme-toggle .sun-icon {
  display: none;
}

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

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

/* Smooth theme transition */
body {
  transition: background-color var(--mk-transition-base), color var(--mk-transition-base);
}

.mk-card, .mk-header, .mk-footer {
  transition: background-color var(--mk-transition-base), border-color var(--mk-transition-base);
}

/* ============================================
   Bootstrap Alert Blocks - Dark Mode Support
   ============================================ */

/* Info blocks (<!-- info -->) */
.alert-info {
  background-color: #d1ecf1;
  border-color: #bee5eb;
  color: #0c5460;
}

[data-theme="dark"] .alert-info {
  background-color: rgba(13, 202, 240, 0.15);
  border-color: rgba(13, 202, 240, 0.3);
  color: #9fdbf0;
}

/* Warning/Danger blocks (<!-- warning -->) */
.alert-danger {
  background-color: #f8d7da;
  border-color: #f5c6cb;
  color: #721c24;
}

[data-theme="dark"] .alert-danger {
  background-color: rgba(220, 53, 69, 0.15);
  border-color: rgba(220, 53, 69, 0.3);
  color: #f8b4bc;
}

/* General alert styling */
.alert {
  padding: 1rem 1.25rem;
  margin-bottom: 1rem;
  border: 1px solid transparent;
  border-radius: var(--mk-radius-md);
  font-size: 0.9375rem;
  line-height: var(--mk-line-height-relaxed);
}

.alert p:last-child {
  margin-bottom: 0;
}

.alert strong {
  font-weight: 600;
}


/* ============================================
   Bootstrap Components - Dark Mode Adaptation
   ============================================ */

/* Cards - Bootstrap compatibility */
[data-theme="dark"] .card {
  background-color: var(--mk-card-bg);
  border-color: var(--mk-border);
  color: var(--mk-text-main);
}

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

[data-theme="dark"] .card.shadow-sm {
  box-shadow: var(--mk-shadow-sm);
}

[data-theme="dark"] .card.border-0 {
  border-color: var(--mk-border);
}

/* Text colors */
[data-theme="dark"] .text-muted {
  color: var(--mk-text-muted) !important;
}

[data-theme="dark"] .text-secondary {
  color: var(--mk-text-secondary) !important;
}

[data-theme="dark"] .lead {
  color: var(--mk-text-secondary);
}

/* Headings */
[data-theme="dark"] h1,
[data-theme="dark"] h2,
[data-theme="dark"] h3,
[data-theme="dark"] h4,
[data-theme="dark"] h5,
[data-theme="dark"] h6,
[data-theme="dark"] .h1,
[data-theme="dark"] .h2,
[data-theme="dark"] .h3,
[data-theme="dark"] .h4,
[data-theme="dark"] .h5,
[data-theme="dark"] .h6 {
  color: var(--mk-text-main);
}

/* Links */
[data-theme="dark"] a.link-secondary {
  color: var(--mk-text-secondary) !important;
}

[data-theme="dark"] a.link-secondary:hover {
  color: var(--mk-primary) !important;
}

/* Background utilities */
[data-theme="dark"] .bg-body-tertiary {
  background-color: var(--mk-bg) !important;
  color: var(--mk-text-secondary);
}

/* Horizontal rule */
[data-theme="dark"] hr {
  border-color: var(--mk-border);
  opacity: 1;
}

/* Small text */
[data-theme="dark"] .small,
[data-theme="dark"] small {
  color: var(--mk-text-muted);
}

/* Lists */
[data-theme="dark"] ul,
[data-theme="dark"] ol {
  color: var(--mk-text-secondary);
}

/* Buttons - Bootstrap outline */
[data-theme="dark"] .btn-outline-secondary {
  color: var(--mk-text-secondary);
  border-color: var(--mk-border);
  background-color: transparent;
}

[data-theme="dark"] .btn-outline-secondary:hover {
  background-color: var(--mk-card-bg);
  border-color: var(--mk-border-light);
  color: var(--mk-text-main);
}

/* Container backgrounds */
[data-theme="dark"] .container {
  color: var(--mk-text-main);
}

/* Specific page adaptations */
[data-theme="dark"] .card .text-uppercase {
  color: var(--mk-text-muted);
}

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

/* Email and contact links */
[data-theme="dark"] a[href^="mailto:"] {
  color: var(--mk-text-secondary);
}

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

/* Navigation links in footer sections */
[data-theme="dark"] nav a {
  color: var(--mk-text-secondary);
}

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


/* ============================================
   FAQ Page - Dark Mode Adaptation
   ============================================ */

/* Accordion items */
[data-theme="dark"] .accordion-item {
  background-color: var(--mk-card-bg);
  border-color: var(--mk-border);
}

[data-theme="dark"] .accordion-button {
  background-color: var(--mk-card-bg);
  color: var(--mk-text-main);
  border-color: var(--mk-border);
}

[data-theme="dark"] .accordion-button:not(.collapsed) {
  background-color: var(--mk-card-bg);
  color: var(--mk-text-main);
  border-bottom-color: var(--mk-border);
  box-shadow: none;
}

[data-theme="dark"] .accordion-button:hover {
  background-color: var(--mk-bg);
}

[data-theme="dark"] .accordion-button:focus {
  border-color: var(--mk-primary);
  box-shadow: 0 0 0 0.25rem rgba(79, 70, 229, 0.25);
}

[data-theme="dark"] .accordion-button::after {
  filter: brightness(0) invert(0.7);
}

[data-theme="dark"] .accordion-body {
  background-color: var(--mk-card-bg);
  color: var(--mk-text-secondary);
  border-top-color: var(--mk-border);
}

[data-theme="dark"] .accordion-collapse {
  border-color: var(--mk-border);
}

/* Alert components */
[data-theme="dark"] .alert {
  background-color: var(--mk-card-bg);
  border-color: var(--mk-border);
  color: var(--mk-text-secondary);
}

[data-theme="dark"] .alert-info {
  background-color: rgba(79, 70, 229, 0.1);
  border-color: var(--mk-primary);
  color: var(--mk-text-secondary);
}

/* Form controls */
[data-theme="dark"] .form-control {
  background-color: var(--mk-card-bg);
  border-color: var(--mk-border);
  color: var(--mk-text-main);
}

[data-theme="dark"] .form-control:focus {
  background-color: var(--mk-card-bg);
  border-color: var(--mk-primary);
  color: var(--mk-text-main);
  box-shadow: 0 0 0 0.25rem rgba(79, 70, 229, 0.25);
}

[data-theme="dark"] .form-control::placeholder {
  color: var(--mk-text-muted);
  opacity: 0.7;
}

[data-theme="dark"] .form-control-lg {
  background-color: var(--mk-card-bg);
  border-color: var(--mk-border);
  color: var(--mk-text-main);
}

/* Display headings */
[data-theme="dark"] .display-6 {
  color: var(--mk-text-main);
}

/* Shadow utilities */
[data-theme="dark"] .shadow-sm {
  box-shadow: var(--mk-shadow-sm) !important;
}

[data-theme="dark"] .shadow {
  box-shadow: var(--mk-shadow-md) !important;
}

[data-theme="dark"] .shadow-lg {
  box-shadow: var(--mk-shadow-lg) !important;
}