/* ============================================
   AI-Work.at - MAD-Style Responsive CSS
   Mobile-First Approach with Glass-Morphism
   ============================================ */

/* ============================================
   CSS CUSTOM PROPERTIES (MAD-Style Brand)
   ============================================ */
:root {
  /* Light Mode Colors */
  --color-primary: #2b8ca3;
  --color-highlight: #f0c63e;
  --color-secondary: #f7f9fb;
  --color-accent: #0f172a;
  --color-white: #ffffff;
  --color-bg-main: #ffffff;
  --color-bg-secondary: #f5f7fa;
  --color-text-primary: #0f172a;
  --color-text-secondary: #4b5563;
  --color-border: #e5e7eb;

  /* Tag Chips */
  --tag-chip-bg: #23272a;
  --tag-chip-hover-bg: #2a80ff;
  --tag-chip-text: #ffffff;
  --tag-chip-count-color: rgba(255, 255, 255, 0.85);

  /* Glass-Morphism */
  --glass-bg: rgba(255, 255, 255, 0.82);
  --glass-bg-light: rgba(255, 255, 255, 0.92);
  --glass-blur: blur(16px);
  --glass-blur-medium: blur(10px);

  /* Gradients */
  --gradient-main: linear-gradient(135deg, #f5f7fa 0%, #e8edf4 100%);
  --gradient-animated: linear-gradient(135deg, #f5f7fa 0%, #eef2f7 50%, #f5f7fa 100%);

  /* Shadows (MAD-Style) */
  --shadow-light: 0 6px 18px rgba(17, 24, 39, 0.06);
  --shadow-medium: 0 12px 28px rgba(17, 24, 39, 0.08);
  --shadow-heavy: 0 20px 48px rgba(17, 24, 39, 0.12);

  /* Spacing (8px multiples) */
  --space-xs: 8px;
  --space-sm: 16px;
  --space-md: 24px;
  --space-lg: 32px;
  --space-xl: 48px;
  --space-2xl: 64px;

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-full: 999px;

  /* Transitions */
  --transition-normal: 0.3s ease;

  /* Layout */
  --header-height: 80px;
  --sidebar-width: 280px;
  --container-max: 1120px;
}

/* Scroll Progress Bar */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(
    90deg,
    var(--color-primary),
    var(--color-highlight)
  );
  width: 0%;
  z-index: 9999;
  transition: width 0.1s ease-out;
}

@media (min-width: 1440px) {
  :root {
    --container-max: 1380px;
  }
}

@media (min-width: 1600px) {
  :root {
    --container-max: 1580px;
  }
}

/* Dark Mode - Auto (System Preference) */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    /* Dark Mode Colors */
    --color-secondary: #1f2937;
    --color-accent: #f9fafb;
    --color-bg-main: #111827;
    --color-bg-secondary: #1f2937;
    --color-text-primary: #f9fafb;
    --color-text-secondary: #d1d5db;
    --color-border: rgba(255, 255, 255, 0.1);

    /* Tag Chips */
    --tag-chip-bg: rgba(42, 128, 255, 0.25);
    --tag-chip-hover-bg: rgba(42, 128, 255, 0.45);
    --tag-chip-text: #f9fafb;
    --tag-chip-count-color: rgba(249, 250, 251, 0.85);

    /* Dark Glass-Morphism */
    --glass-bg: rgba(31, 41, 55, 0.7);
    --glass-bg-light: rgba(31, 41, 55, 0.9);

    /* Dark Gradients */
    --gradient-main: linear-gradient(135deg, #1f2937 0%, #374151 100%);
    --gradient-animated: linear-gradient(
      135deg,
      #1f2937 0%,
      #374151 25%,
      #4b5563 50%,
      #374151 75%,
      #1f2937 100%
    );

    /* Dark Shadows */
    --shadow-light: 0 4px 12px rgba(0, 0, 0, 0.3);
    --shadow-medium: 0 8px 24px rgba(0, 0, 0, 0.4);
    --shadow-heavy: 0 16px 48px rgba(0, 0, 0, 0.5);
  }
}

/* Dark Mode - Manual Override */
[data-theme="dark"] {
  /* Dark Mode Colors */
  --color-primary: #2b8ca3;
  --color-secondary: #0f172a;
  --color-accent: #f5f7fa;
  --color-bg-main: #0b1624;
  --color-bg-secondary: #111f32;
  --color-text-primary: #f5f7fa;
  --color-text-secondary: #cbd5e1;
  --color-border: rgba(255, 255, 255, 0.14);
  --color-white: #0f172a;

  /* Tag Chips */
  --tag-chip-bg: rgba(43, 140, 163, 0.12);
  --tag-chip-hover-bg: rgba(43, 140, 163, 0.18);
  --tag-chip-text: #0f172a;
  --tag-chip-count-color: rgba(15, 23, 42, 0.7);

  /* Dark Glass-Morphism */
  --glass-bg: rgba(31, 41, 55, 0.8);
  --glass-bg-light: rgba(255, 255, 255, 0.08);

  /* Dark Gradients */
  --gradient-main: linear-gradient(135deg, #0f172a 0%, #0b1624 100%);
  --gradient-animated: linear-gradient(135deg, #0f172a 0%, #0b1624 50%, #0f172a 100%);

  /* Dark Shadows */
  --shadow-light: 0 6px 18px rgba(0, 0, 0, 0.35);
  --shadow-medium: 0 12px 28px rgba(0, 0, 0, 0.45);
  --shadow-heavy: 0 20px 48px rgba(0, 0, 0, 0.6);
}

/* ============================================
   SVG ICON FIX - Inline-Attribute haben Priorität
   ============================================ */
/* Icons mit expliziten stroke-Farben (z.B. stroke="#22c55e") behalten diese */
/* Icons mit expliziten stroke-Farben (z.B. stroke="#22c55e") behalten diese */
/* Wichtig: Inline-Attribute haben Vorrang vor CSS */

/* Icons ohne expliziten stroke nutzen currentColor vom Parent */
svg:not([stroke]),
svg[stroke="currentColor"],
svg[stroke=""] {
  stroke: currentColor;
}

/* ============================================
   RESET & BASE STYLES
   ============================================ */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: "Nunito Sans", -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  color: var(--color-text-primary);
  background: var(--color-bg-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  position: relative;
  overflow-x: hidden;
  transition: background-color 0.3s ease, color 0.3s ease;
}

/* Skip to Content Link (Accessibility) */
.skip-to-content {
  position: absolute;
  top: -100px;
  left: 0;
  background: var(--color-primary);
  color: var(--color-white);
  padding: 12px 24px;
  text-decoration: none;
  font-weight: 700;
  z-index: 9999;
  border-radius: 0 0 var(--radius-sm) 0;
  transition: top 0.3s ease;
}

.skip-to-content:focus {
  top: 0;
  outline: 3px solid var(--color-highlight);
  outline-offset: 2px;
}

body::before {
  content: none;
}

body.detail-page {
  background: var(--color-secondary);
}

.btn-primary,
.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-full);
  font-weight: 600;
  text-decoration: none;
  transition: all var(--transition-normal);
}

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

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-medium);
}

.btn-secondary {
  background: rgba(43, 140, 163, 0.12);
  color: var(--color-primary);
}

.btn-secondary:hover {
  background: rgba(43, 140, 163, 0.18);
}

.detail-back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
  width: fit-content;
  position: relative;
  z-index: 1;
  margin-top: var(--space-sm);
}

.detail-back-link:hover {
  text-decoration: underline;
}

/* Headings use Inter */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  font-weight: 600;
  line-height: 1.3;
}

/* Container */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-sm);
}

/* Focus Styles (WCAG 2.1 AA) */
*:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* ============================================
   HEADER - MOBILE FIRST (Sticky, 80px)
   ============================================ */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-height);
  background: #ffffff;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border-bottom: 1px solid rgba(226, 232, 240, 0.8);
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  gap: var(--space-sm);
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.logo-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: inherit;
}

.logo-img {
  height: 40px;
  width: auto;
}

.logo-text {
  font-family: "Inter", sans-serif;
  font-size: 18px;
  font-weight: 700;
  color: var(--color-primary);
  display: block;
}

@media (max-width: 639px) {
  .logo-text {
    display: none;
  }
}

/* Header Search (Hidden on mobile, visible desktop) */
.header-search {
  display: none;
  position: relative;
  flex: 1;
  max-width: 540px;
}

.header-search-input {
  width: 100%;
  padding: 14px 48px 14px 22px;
  border: 1px solid rgba(17, 24, 39, 0.06);
  border-radius: var(--radius-full);
  font-size: 15px;
  font-family: "Nunito Sans", sans-serif;
  outline: none;
  background: #f7f9fb;
  transition: all var(--transition-normal);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8), 0 4px 18px rgba(15, 23, 42, 0.05);
}

.header-search-input:focus {
  border-color: var(--color-primary);
  background: #ffffff;
  box-shadow: 0 10px 30px rgba(17, 24, 39, 0.08);
}

.header-search-icon {
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-primary);
  pointer-events: none;
  display: flex;
  align-items: center;
  justify-content: center;
}

.header-search-icon svg {
  width: 18px;
  height: 18px;
  display: block;
}

/* Desktop Navigation (Hidden on mobile) */
.desktop-nav {
  display: none;
  align-items: center;
  gap: var(--space-md);
  margin-left: auto; /* Push navigation to the right on desktop */
}

.nav-link {
  color: var(--color-text-secondary);
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
  transition: color var(--transition-normal);
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding-bottom: 4px;
  position: relative;
}

.nav-icon {
  font-size: 16px;
  opacity: 0.8;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  vertical-align: middle;
}

/* Heroicons SVG Icons in nav-icon - verwende 1em für automatische Anpassung */
.nav-icon svg {
  /* width und height werden durch icons.php auf 1em gesetzt */
  fill: none;
  display: inline-block;
}

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

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width 0.2s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-link.admin-link {
  color: var(--color-highlight);
}

/* Mobile Icons (Visible on mobile/tablet) */
.mobile-icons {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.search-toggle,
.hamburger,
.theme-toggle {
  background: none;
  border: none;
  color: var(--color-primary);
  cursor: pointer;
  padding: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  transition: background var(--transition-normal);
  min-width: 48px; /* Touch-friendly */
  min-height: 48px; /* Touch-friendly */
}

.search-toggle svg,
.hamburger svg,
.theme-toggle svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor; /* Heroicons nutzen stroke */
  display: block;
}

.search-toggle:hover,
.hamburger:hover,
.theme-toggle:hover {
  background: rgba(43, 140, 163, 0.1);
}

.theme-toggle .theme-icon-sun,
.theme-toggle .theme-icon-moon {
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Sun icon in dark mode should be gold/yellow */
[data-theme="dark"] .theme-toggle .theme-icon-sun {
  color: var(--color-highlight);
}

[data-theme="dark"] .theme-toggle .theme-icon-sun svg {
  stroke: var(--color-highlight);
}

/* Hamburger Animation */
.hamburger {
  flex-direction: column;
  gap: 5px;
}

.hamburger-line {
  width: 24px;
  height: 2px;
  background: var(--color-primary);
  border-radius: 2px;
  transition: all var(--transition-normal);
  transform-origin: center;
}

.hamburger.active .hamburger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger.active .hamburger-line:nth-child(2) {
  opacity: 0;
}

.hamburger.active .hamburger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Header Filter Bar removed - now using sidebar toggles */

/* Mobile Search Overlay */
.mobile-search {
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  background: var(--color-white);
  border-bottom: 1px solid rgba(43, 140, 163, 0.1);
  padding: var(--space-sm);
  transform: translateY(-100%);
  opacity: 0;
  transition: all var(--transition-normal);
  z-index: 99;
}

.mobile-search.active {
  transform: translateY(0);
  opacity: 1;
}

.mobile-search-content {
  display: flex;
  gap: var(--space-sm);
  align-items: center;
}

.mobile-search-input {
  flex: 1;
  padding: 12px 20px;
  border: 2px solid rgba(43, 140, 163, 0.2);
  border-radius: var(--radius-full);
  font-size: 15px;
  font-family: "Nunito Sans", sans-serif;
  outline: none;
}

.mobile-search-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(43, 140, 163, 0.1);
}

.mobile-search-close {
  background: none;
  border: none;
  color: var(--color-primary);
  cursor: pointer;
  padding: 8px;
  display: flex;
  min-width: 48px;
  min-height: 48px;
  align-items: center;
  justify-content: center;
}

/* ============================================
   MAIN LAYOUT
   ============================================ */
.main {
  padding: var(--space-lg) 0;
  min-height: 60vh;
}

.main-layout {
  display: flex;
  gap: var(--space-lg);
  position: relative;
}

/* ============================================
   SIDEBAR - MOBILE (Fixed Overlay)
   ============================================ */
.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  width: 280px;
  height: 100vh;
  background: var(--color-white);
  border-right: 1px solid rgba(43, 140, 163, 0.1);
  z-index: 101; /* Above header (100) */
  transform: translateX(-100%);
  transition: transform var(--transition-normal);
  overflow: hidden; /* Disable main scrollbar */
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
}

.sidebar.active {
  transform: translateX(0);
}

.sidebar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 2px solid rgba(43, 140, 163, 0.1);
  flex-shrink: 0; /* Prevent shrinking */
}

/* ... (sidebar-title, sidebar-close, etc. unchanged) ... */

/* Sidebar Tabs (Mobile Only) */
.sidebar-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: var(--space-md);
  padding: 0 var(--space-sm);
  border-bottom: 2px solid rgba(43, 140, 163, 0.1);
  flex-shrink: 0; /* Prevent shrinking */
}

/* ... (sidebar-tab styles unchanged) ... */

.sidebar-content {
  animation: fadeIn 0.3s ease-out;
  flex: 1; /* Take remaining space */
  overflow-y: auto; /* Scrollable content */
  min-height: 0; /* Firefox fix */
  padding-right: 4px; /* Space for scrollbar */
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Hide tabs on desktop */
@media (min-width: 1024px) {
  .sidebar-tabs {
    display: none;
  }
}

/* Filter Toggles */
.filter-toggles {
  margin-bottom: var(--space-md);
  padding: var(--space-sm);
  background: rgba(43, 140, 163, 0.05);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.toggle-item {
  display: flex;
  align-items: center;
  gap: 12px;
}

.toggle-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-accent);
  user-select: none;
}

/* Toggle Switch */
.toggle-switch {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #ccc;
  transition: 0.3s;
  border-radius: 24px;
}

.toggle-slider:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: 0.3s;
  border-radius: 50%;
}

.toggle-switch input:checked + .toggle-slider {
  background-color: var(--color-primary);
}

.toggle-switch input:checked + .toggle-slider:before {
  transform: translateX(20px);
}

.toggle-switch input:focus + .toggle-slider {
  box-shadow: 0 0 1px var(--color-primary);
}

/* Sidebar Navigation */
.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.categ.tool-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 16px;
  background: transparent;
  color: var(--color-primary);
  text-decoration: none;
  font-size: 13px;
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: all var(--transition-normal);
  border: 1px solid transparent;
  flex: 1;
  white-space: nowrap;
}

.category-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px var(--space-sm);
  border-radius: var(--radius-sm);
  color: var(--color-accent);
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
  transition: all var(--transition-normal);
  border: 1px solid var(--color-border);
  border-left: 3px solid transparent;
  cursor: pointer;
  background: transparent;
  width: 100%;
  text-align: left;
  position: relative;
  overflow: hidden;
}

.category-link::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 0;
  background: rgba(43, 140, 163, 0.08);
  transition: width 0.3s ease;
  z-index: -1;
}

.category-link:hover::before {
  width: 100%;
}

.category-link:hover {
  background: rgba(43, 140, 163, 0.05);
  transform: translateX(2px);
  border-left-color: var(--color-primary);
}

.category-link.active {
  background: rgba(43, 140, 163, 0.08);
  border-left-color: var(--color-primary);
  color: var(--color-primary);
  transform: translateX(2px);
}

.category-link.active::before {
  width: 100%;
}

.category-name {
  display: flex;
  align-items: center;
  gap: 8px;
}

.category-emoji {
  font-size: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* Heroicons SVG Icons in category-emoji */
.category-emoji svg {
  width: 20px;
  height: 20px;
  fill: none;
  display: inline-block;
}

/* Material Symbols in category-emoji */
.category-emoji .material-symbols-outlined {
  font-size: inherit;
  line-height: 1;
  vertical-align: middle;
}

/* Material Symbols - Hide text until font is loaded */
.material-symbols-outlined {
  font-family: 'Material Symbols Outlined';
  font-weight: normal;
  font-style: normal;
  font-size: 24px;
  line-height: 1;
  letter-spacing: normal;
  text-transform: none;
  display: inline-block;
  white-space: nowrap;
  word-wrap: normal;
  direction: ltr;
  -webkit-font-feature-settings: 'liga';
  font-feature-settings: 'liga';
  -webkit-font-smoothing: antialiased;
  /* Prevent FOUC: hide text until font loads */
  font-display: block;
  visibility: visible;
}

/* Fallback: Hide icon text when font hasn't loaded yet */
@supports not (font-variation-settings: normal) {
  .material-symbols-outlined {
    visibility: hidden;
  }
}

/* When font is loaded, make sure icons are visible */
.fonts-loaded .material-symbols-outlined {
  visibility: visible;
}

.category-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 24px;
  padding: 2px 8px;
  background: rgba(43, 140, 163, 0.1);
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 700;
  color: var(--color-primary);
}

.category-link.active .category-count {
  background: var(--color-highlight);
  color: var(--color-accent);
}

/* Sidebar Overlay */
.sidebar-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(30, 30, 30, 0.5);
  z-index: 100; /* Between header and sidebar */
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.sidebar-overlay.active {
  opacity: 1;
  visibility: visible;
}

/* ============================================
   CONTENT WRAPPER
   ============================================ */
.content-wrapper {
  flex: 1;
  width: 100%;
  min-width: 0;
}

/* ============================================
   FILTER BAR - MOBILE (Horizontal Scroll)
   ============================================ */
/* Old filter-bar removed - now integrated in header */

.filter-btn {
  padding: 8px var(--space-sm);
  border: 2px solid rgba(43, 140, 163, 0.2);
  border-radius: var(--radius-full);
  background: var(--color-white);
  color: var(--color-accent);
  font-size: 13px;
  font-weight: 700;
  font-family: "Nunito Sans", sans-serif;
  cursor: pointer;
  transition: all var(--transition-normal);
  white-space: nowrap;
  flex-shrink: 0;
  min-height: 48px; /* Touch-friendly */
}

.filter-btn:hover {
  border-color: var(--color-primary);
  background: rgba(43, 140, 163, 0.05);
}

.filter-btn.active {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

/* ============================================
   TOOLS SECTION
   ============================================ */
.all-tools {
  margin-top: var(--space-md);
}

.tools-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-md);
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.section-title {
  font-size: 24px;
  color: var(--color-primary);
  margin: 0;
}

.tools-count {
  font-size: 14px;
  color: var(--color-text-secondary);
  font-weight: 700;
  background: #eef3f7;
  padding: 6px 12px;
  border-radius: var(--radius-full);
}

/* ============================================
   TOOLS GRID - MOBILE (1 Column)
   ============================================ */
.tools-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-sm);
}

@media (max-width: 479px) {
  .tools-grid {
    gap: var(--space-xs);
  }
}

/* ============================================
   TOOL CARD - MOBILE (Glass-Morphism)
   ============================================ */
.tool-card {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease,
    border-color 0.2s ease;
  cursor: default;
  display: flex;
  flex-direction: column;
  position: relative;
  opacity: 1;
  box-shadow: var(--shadow-light);
}

.tool-card.top-pick {
  border-color: var(--color-primary);
  background: linear-gradient(
    135deg,
    rgba(43, 140, 163, 0.06) 0%,
    #ffffff 65%,
    rgba(240, 198, 62, 0.08) 100%
  );
  box-shadow: var(--shadow-medium);
}

.tool-card.top-pick::before {
  content: "Top Pick";
  display: inline-block;
  background: rgba(43, 140, 163, 0.12);
  color: var(--color-primary);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 11px;
  font-weight: 700;
  margin-bottom: 12px;
  position: absolute;
  top: var(--space-sm);
  right: var(--space-sm);
}

.tool-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: var(--space-sm);
}

.tool-card.top-pick .tool-header {
  padding-right: 90px;
}

.tool-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  flex-shrink: 0;
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.tool-card:hover .tool-icon {
  transform: scale(1.1) rotate(5deg);
}

.tool-name {
  font-size: 17px;
  font-weight: 600;
  color: var(--color-accent);
  margin: 0;
  line-height: 1.3;
}

.tool-category {
  display: inline-block;
  font-size: 12px;
  color: var(--color-primary);
  background: rgba(43, 140, 163, 0.08);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-sm);
  font-weight: 700;
}

.tool-description {
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-sm);
  flex: 1;
}

.tool-actions {
  display: flex;
  gap: 8px;
  margin-top: auto;
  flex-wrap: wrap;
}

.tool-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--color-primary);
  font-weight: 700;
  font-size: 13px;
  text-decoration: none;
  padding: 8px 12px;
  border-radius: 6px;
  transition: all 0.2s ease;
  border: 1.5px solid transparent;
  position: relative;
  overflow: hidden;
}

.tool-link svg {
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.tool-link:hover svg {
  transform: translateX(4px);
}

.tool-link:hover {
  background: rgba(43, 140, 163, 0.08);
  border-color: var(--color-primary);
  gap: 8px;
}

.tool-link-detail {
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}

.tool-link-detail:hover {
  background: #236f82;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(43, 140, 163, 0.4);
}

.tool-link-detail:hover svg {
  transform: translateX(6px) scale(1.1);
}

.tool-link-secondary {
  background: transparent;
  color: var(--color-primary);
}

/* Ripple effect on click */
.tool-link::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(43, 140, 163, 0.3);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s, opacity 0.6s;
  opacity: 0;
}

.tool-link:active::after {
  width: 200px;
  height: 200px;
  opacity: 1;
  transition: 0s;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: #0b1624;
  color: #e5e7eb;
  padding: var(--space-xl) 0 var(--space-lg);
  margin-top: var(--space-2xl);
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.footer-title {
  color: var(--color-highlight);
  font-size: 16px;
  margin-bottom: var(--space-sm);
  font-weight: 700;
}

.footer-text {
  font-size: 13px;
  line-height: 1.8;
  opacity: 0.8;
}

.footer-nav {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.footer-link {
  color: #e5e7eb;
  text-decoration: none;
  font-size: 13px;
  transition: color var(--transition-normal);
  display: inline-flex;
  align-items: center;
  gap: 0;
}

.footer-icon {
  display: none;
}

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

.footer-bottom {
  text-align: center;
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 13px;
  color: rgba(229, 231, 235, 0.7);
}

/* ============================================
   LOADING STATE
   ============================================ */
.loading {
  text-align: center;
  padding: var(--space-xl);
  color: var(--color-primary);
  font-weight: 600;
  font-size: 14px;
}

/* Error State */
.error-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  padding: var(--space-2xl);
  text-align: center;
  color: var(--color-accent);
  min-height: 400px;
}

.error-state svg {
  color: #ff4444;
  opacity: 0.8;
}

.error-state h3 {
  font-size: 24px;
  color: var(--color-accent);
  margin: 0;
}

.error-state p {
  font-size: 16px;
  opacity: 0.7;
  max-width: 400px;
  margin: 0;
}

.error-state .btn-primary {
  margin-top: var(--space-sm);
}

/* ============================================
   PAGINATION
   ============================================ */
.pagination-container {
  margin-top: var(--space-xl);
  display: flex;
  justify-content: center;
}

.pagination {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
  justify-content: center;
}

.pagination-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  background: var(--color-white);
  border: 2px solid rgba(43, 140, 163, 0.2);
  border-radius: var(--radius-full);
  color: var(--color-primary);
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: all var(--transition-normal);
  font-family: "Nunito Sans", sans-serif;
}

.pagination-btn:hover:not(.disabled) {
  background: rgba(43, 140, 163, 0.1);
  border-color: var(--color-primary);
  transform: translateY(-2px);
}

.pagination-btn.disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.pagination-btn svg {
  transition: transform 0.3s ease;
}

.pagination-prev:hover:not(.disabled) svg {
  transform: translateX(-3px);
}

.pagination-next:hover:not(.disabled) svg {
  transform: translateX(3px);
}

.pagination-pages {
  display: flex;
  align-items: center;
  gap: 8px;
}

.pagination-page {
  min-width: 44px;
  height: 44px;
  padding: 8px;
  background: var(--color-white);
  border: 2px solid rgba(43, 140, 163, 0.2);
  border-radius: var(--radius-sm);
  color: var(--color-accent);
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: all var(--transition-normal);
  font-family: "Inter", sans-serif;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pagination-page:hover {
  background: rgba(43, 140, 163, 0.1);
  border-color: var(--color-primary);
  transform: translateY(-2px);
}

.pagination-page.active {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-medium);
}

.pagination-dots {
  color: var(--color-primary);
  font-weight: 700;
  padding: 0 4px;
  user-select: none;
}

/* Mobile pagination adjustments */
@media (max-width: 768px) {
  .pagination {
    gap: 8px;
  }

  .pagination-btn {
    padding: 10px 16px;
    font-size: 13px;
  }

  .pagination-btn span {
    display: none;
  }

  .pagination-page {
    min-width: 40px;
    height: 40px;
    font-size: 13px;
  }
}

/* ============================================
   SKELETON LOADING SCREENS
   ============================================ */
.skeleton-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-sm);
}

@media (min-width: 768px) {
  .skeleton-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
  }
}

@media (min-width: 1024px) {
  .skeleton-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1280px) {
  .skeleton-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1536px) {
  .skeleton-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (min-width: 1920px) {
  .skeleton-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.skeleton-card {
  background: var(--glass-bg-light);
  backdrop-filter: var(--glass-blur-medium);
  border: 1px solid rgba(43, 140, 163, 0.1);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  position: relative;
  overflow: hidden;
}

.skeleton-card::after {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.4),
    transparent
  );
  animation: skeletonShimmer 1.5s infinite;
}

@keyframes skeletonShimmer {
  0% {
    left: -100%;
  }
  100% {
    left: 100%;
  }
}

.skeleton-header {
  display: flex;
  align-items: center;
  gap: 12px;
}

.skeleton-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: rgba(43, 140, 163, 0.15);
  flex-shrink: 0;
  animation: skeletonPulse 1.5s ease-in-out infinite;
}

.skeleton-title {
  width: 60%;
  height: 20px;
  border-radius: 4px;
  background: rgba(43, 140, 163, 0.15);
  animation: skeletonPulse 1.5s ease-in-out infinite;
}

.skeleton-category {
  width: 40%;
  height: 16px;
  border-radius: var(--radius-full);
  background: rgba(43, 140, 163, 0.12);
  animation: skeletonPulse 1.5s ease-in-out infinite;
  animation-delay: 0.1s;
}

.skeleton-description {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.skeleton-line {
  height: 14px;
  border-radius: 4px;
  background: rgba(43, 140, 163, 0.1);
  animation: skeletonPulse 1.5s ease-in-out infinite;
}

.skeleton-line:nth-child(1) {
  width: 100%;
  animation-delay: 0.2s;
}
.skeleton-line:nth-child(2) {
  width: 95%;
  animation-delay: 0.3s;
}
.skeleton-line:nth-child(3) {
  width: 80%;
  animation-delay: 0.4s;
}

.skeleton-actions {
  display: flex;
  gap: 8px;
  margin-top: 8px;
}

.skeleton-button {
  width: 100px;
  height: 36px;
  border-radius: 6px;
  background: rgba(43, 140, 163, 0.2);
  animation: skeletonPulse 1.5s ease-in-out infinite;
  animation-delay: 0.5s;
}

@keyframes skeletonPulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

/* Skeleton for category sidebar */
.skeleton-categories {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.skeleton-category-item {
  height: 48px;
  border-radius: var(--radius-sm);
  background: rgba(43, 140, 163, 0.1);
  animation: skeletonPulse 1.5s ease-in-out infinite;
  border: 1px solid rgba(43, 140, 163, 0.1);
}

.skeleton-category-item:nth-child(1) {
  animation-delay: 0s;
}
.skeleton-category-item:nth-child(2) {
  animation-delay: 0.1s;
}
.skeleton-category-item:nth-child(3) {
  animation-delay: 0.2s;
}
.skeleton-category-item:nth-child(4) {
  animation-delay: 0.3s;
}
.skeleton-category-item:nth-child(5) {
  animation-delay: 0.4s;
}
.skeleton-category-item:nth-child(6) {
  animation-delay: 0.5s;
}

/* ============================================
   MOBILE NAVIGATION MENU (For non-index pages)
   ============================================ */
.mobile-nav {
  position: fixed;
  top: var(--header-height);
  left: 0;
  width: 280px;
  height: calc(100vh - var(--header-height));
  background: var(--color-white);
  border-right: 1px solid rgba(43, 140, 163, 0.1);
  z-index: 99;
  transform: translateX(-100%);
  transition: transform var(--transition-normal);
  overflow-y: auto;
  padding: var(--space-md);
}

.mobile-nav.active {
  transform: translateX(0);
}

.mobile-nav-content {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.mobile-nav-link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px var(--space-sm);
  border-radius: var(--radius-sm);
  color: var(--color-accent);
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
  transition: all var(--transition-normal);
  border: 1px solid rgba(43, 140, 163, 0.1);
  border-left: 3px solid rgba(43, 140, 163, 0.1);
}

.mobile-nav-link .nav-icon {
  font-size: 18px;
}

.mobile-nav-link:hover {
  background: rgba(43, 140, 163, 0.1);
}

.mobile-nav-link.active {
  background: rgba(43, 140, 163, 0.15);
  border-left-color: var(--color-highlight);
  color: var(--color-primary);
}

.mobile-nav-link.admin-link {
  color: var(--color-highlight);
}

.mobile-nav-overlay {
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(30, 30, 30, 0.5);
  z-index: 98;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.mobile-nav-overlay.active {
  opacity: 1;
  visibility: visible;
}

/* Hide mobile nav on desktop */
@media (min-width: 1024px) {
  .mobile-nav,
  .mobile-nav-overlay {
    display: none;
  }
}

/* ============================================
   BACK TO TOP BUTTON
   ============================================ */
.back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 56px;
  height: 56px;
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-medium);
  transition: all var(--transition-normal);
  z-index: 95;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  animation: backToTopFloat 3s ease-in-out infinite;
}

@keyframes backToTopFloat {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

.back-to-top:hover {
  background: #236d82;
  box-shadow: var(--shadow-heavy);
  transform: translateY(-4px) scale(1.1);
  animation: none;
}

.back-to-top:active {
  transform: translateY(-2px) scale(1.05);
}

.back-to-top svg {
  animation: arrowBounce 2s ease-in-out infinite;
}

@keyframes arrowBounce {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-4px);
  }
}

/* Mobile: Smaller button */
@media (max-width: 768px) {
  .back-to-top {
    width: 48px;
    height: 48px;
    bottom: 24px;
    right: 24px;
  }
}

/* ============================================
   ACCESSIBILITY - REDUCED MOTION
   ============================================ */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ============================================
   RESPONSIVE BREAKPOINTS
   ============================================ */

/* ============================================
   MOBILE LANDSCAPE / SMALL TABLET (480px+)
   ============================================ */
@media (min-width: 480px) {
  .hero-title {
    font-size: 32px;
  }

  .hero-subtitle {
    font-size: 16px;
  }

  .search-container {
    max-width: 500px;
  }

  .tool-card {
    padding: var(--space-md);
  }

  .tool-icon {
    width: 40px;
    height: 40px;
  }

  .tool-name {
    font-size: 18px;
  }

  .tool-description {
    font-size: 14px;
  }
}

/* ============================================
   TABLET (768px+)
   ============================================ */
@media (min-width: 768px) {
  .logo-text {
    display: inline; /* Show logo text */
  }

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

  .hero-title {
    font-size: 40px;
  }

  .hero-subtitle {
    font-size: 17px;
  }

  .search-container {
    max-width: 600px;
  }

  .section-title {
    font-size: 28px;
  }

  .tools-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
  }

  .filter-bar {
    flex-wrap: wrap;
    overflow-x: visible;
  }

  .footer-content {
    grid-template-columns: 1fr 1fr;
  }

  /* Tool card hover instead of tap on tablet+ */
  .tool-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
    border-color: var(--color-primary);
  }

  .tool-card:active {
    transform: translateY(-2px);
    background: #ffffff;
  }
}

/* ============================================
   DESKTOP (1024px+)
   ============================================ */
@media (min-width: 1024px) {
  /* Header: Show search + nav, hide mobile icons */
  .header-search {
    display: flex;
  }

  .desktop-nav {
    display: flex;
  }

  /* Desktop theme toggle: smaller and in nav */
  .desktop-nav .theme-toggle {
    min-width: auto;
    min-height: auto;
    padding: 6px;
    margin-left: 8px;
  }

  .desktop-nav .theme-toggle svg {
    width: 20px;
    height: 20px;
  }

  .header .hamburger {
    display: none;
  }

  .mobile-icons {
    display: none;
  }

  /* Hero */
  .hero {
    padding: 80px 0;
  }

  .hero-title {
    font-size: 48px;
  }

  .hero-subtitle {
    font-size: 18px;
    max-width: 700px;
  }

  /* Main Layout: Sidebar + Content */
  .main-layout {
    gap: var(--space-xl);
  }

  /* Sidebar: Sticky Desktop Mode */
  .sidebar {
    position: sticky;
    top: calc(var(--header-height) + var(--space-md));
    width: var(--sidebar-width);
    height: fit-content;
    max-height: calc(100vh - var(--header-height) - var(--space-lg));
    transform: translateX(0);
    padding: var(--space-md);
    flex-shrink: 0;
    z-index: 90; /* Below header (100) */
    background: transparent; /* Remove white background to blend */
    border-right: none; /* Remove border in desktop mode if desired, or keep */
  }

  /* ... */

  /* 1. Main Header Wrapper (Header + Hero) */
  #main-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000; /* Highest priority */
    background-color: white;
    /* ... */
  }

  .sidebar-close {
    display: none; /* No close button on desktop */
  }

  .sidebar-overlay {
    display: none; /* No overlay on desktop */
  }

  /* Tools Grid: Desktop 2 columns */
  .tools-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-lg);
  }

  .section-title {
    font-size: 32px;
  }

  .tools-count {
    font-size: 15px;
  }

  .filter-bar {
    gap: var(--space-sm);
  }

  /* Footer */
  .footer-content {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
  }
}

/* ============================================
   LARGE DESKTOP (1280px+)
   ============================================ */
@media (min-width: 1280px) {
  .tools-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-xl);
  }
}

/* ============================================
   EXTRA LARGE DESKTOP (1536px+)
   ============================================ */
@media (min-width: 1536px) {
  .tools-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--space-xl);
  }
}

/* ============================================
   ULTRA LARGE DESKTOP (1920px+)
   ============================================ */
/* ============================================
   ULTRA LARGE DESKTOP (1920px+)
   ============================================ */
@media (min-width: 1920px) {
  .tools-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--space-xl);
  }
}

/* ============================================
   INTELLIGENT STICKY HEADER
   ============================================ */

/* 1. Main Header Wrapper (Header + Hero) */
#main-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background-color: white;
  overflow: hidden;
  transition: transform 0.3s ease-in-out, height 0.3s ease-in-out,
    box-shadow 0.3s ease-in-out;
  will-change: transform, height;
  /* Height will be set dynamically by JavaScript */
}

/* 2. Header Placeholder */
/* Height will be set dynamically by JavaScript */

/* 3. Header Navigation inside main-header (remove old sticky) */
#main-header .header {
  position: relative;
  top: auto;
  border-bottom: 1px solid rgba(43, 140, 163, 0.1);
}

/* 4. Hero inside main-header */
#main-header .hero {
  transition: opacity 0.3s ease-in-out;
}

/* 5. State: Header Hidden (scroll down) */
#main-header.header-hidden {
  transform: translateY(-100%);
}

/* 6. State: Header Small (scroll up) */
#main-header.header-small {
  height: 80px !important;
  transform: translateY(0);
  box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
}

/* 7. Hide Hero when header is small */
#main-header.header-small #hero-content {
  display: none;
}

#main-header.header-small .header {
  border-bottom: none;
}

/* 8. Filter Bar - Now permanently integrated in header (see .header-filter-bar above) */
/* Old dynamic filter-in-header styles removed */

/* Mobile adjustments for sticky header */
@media (max-width: 768px) {
  #main-header.header-small {
    height: 70px !important;
  }

  #filterBar.filter-sticky {
    padding: 10px 16px;
    gap: 6px;
  }
}

/* ============================================
   BLOG PAGE
   ============================================ */
.blog-container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-sm);
}

.blog-hero {
  text-align: center;
  padding: var(--space-2xl) var(--space-sm) var(--space-xl);
  display: grid;
  gap: var(--space-md);
  justify-items: center;
}

.blog-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(43, 140, 163, 0.12);
  color: var(--color-primary);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.blog-hero h1 {
  font-size: clamp(36px, 5vw, 48px);
  color: var(--color-primary);
}

.blog-hero-subtitle {
  max-width: 680px;
  font-size: 18px;
  opacity: 0.8;
}

.blog-layout {
  display: grid;
  gap: var(--space-xl);
}

.blog-posts {
  display: grid;
  gap: var(--space-xl);
  grid-template-columns: 1fr;
}

@media (min-width: 1024px) {
  .blog-posts {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1536px) {
  .blog-posts {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1920px) {
  .blog-posts {
    grid-template-columns: repeat(4, 1fr);
  }
}

.blog-post {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-medium);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-normal),
    box-shadow var(--transition-normal);
}

.blog-post:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-heavy);
}

.blog-cover {
  margin: 0;
  position: relative;
  aspect-ratio: 16 / 9;
}

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

.blog-post-body {
  padding: var(--space-lg);
  display: grid;
  gap: var(--space-md);
}

.blog-post--no-cover .blog-post-body {
  padding-top: var(--space-lg);
}

.blog-post-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.blog-post-tags .blog-post-tag {
  font-size: 12px;
  padding: 6px 12px;
}

.blog-post-empty .blog-post-body {
  justify-items: center;
  text-align: center;
  gap: var(--space-sm);
  min-height: 280px;
}

.blog-empty-icon {
  font-size: 48px;
  opacity: 0.35;
}

.blog-post-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  font-size: 13px;
  align-items: center;
}

.blog-post-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  background: rgba(43, 140, 163, 0.12);
  color: var(--color-primary);
  font-weight: 600;
}

.blog-post-tag::before {
  content: "•";
  font-size: 12px;
}

.blog-post-tag-secondary {
  background: rgba(240, 198, 62, 0.16);
  color: #c07b05;
}

.blog-post-date {
  opacity: 0.6;
}

.blog-post-title {
  font-size: clamp(26px, 4vw, 32px);
  line-height: 1.2;
}

.blog-post-lead {
  font-size: 18px;
  opacity: 0.85;
}

.content-blocks {
  display: grid;
  gap: var(--space-md);
  font-size: 16px;
}

.content-block {
  position: relative;
}

.content-block--paragraph {
  opacity: 0.95;
  line-height: 1.7;
}

.content-block--heading {
  font-weight: 700;
  line-height: 1.3;
}

.content-block--heading-1 {
  font-size: clamp(32px, 4vw, 40px);
}

.content-block--heading-2 {
  font-size: clamp(26px, 3vw, 32px);
}

.content-block--heading-3 {
  font-size: clamp(21px, 3vw, 26px);
}

.content-block--list {
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
  list-style: none;
}

.content-block--list li {
  position: relative;
  padding-left: 26px;
  line-height: 1.6;
}

.content-block--list-unordered li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(43, 140, 163, 0.15);
}

.content-block--list-ordered {
  counter-reset: ordered-list;
}

.content-block--list-ordered li::before {
  counter-increment: ordered-list;
  content: counter(ordered-list) ".";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--color-primary);
  font-weight: 700;
}

.content-list-badge {
  position: absolute;
  left: 0;
  top: 0;
  transform: translateX(-4px);
  background: rgba(43, 140, 163, 0.12);
  padding: 2px 10px;
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 600;
  color: var(--color-primary);
}

.content-list-text {
  display: inline-block;
}

.content-block--quote {
  margin: 0;
  padding: var(--space-md);
  border-left: 4px solid var(--color-primary);
  background: rgba(43, 140, 163, 0.08);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  display: grid;
  gap: 12px;
}

.content-quote-footer {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 14px;
  opacity: 0.8;
}

.content-quote-author {
  font-weight: 600;
}

.content-block--image {
  margin: 0;
  display: grid;
  gap: 12px;
}

.content-block--image img {
  width: 100%;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-light);
}

.content-block--image figcaption {
  font-size: 14px;
  opacity: 0.7;
}

.content-highlight {
  padding: var(--space-md);
  border-radius: var(--radius-md);
  background: linear-gradient(
    135deg,
    rgba(43, 140, 163, 0.12) 0%,
    rgba(43, 140, 163, 0.04) 100%
  );
  border: 1px solid rgba(43, 140, 163, 0.2);
  display: grid;
  gap: 12px;
}

.content-highlight--neutral {
  background: linear-gradient(
    135deg,
    rgba(240, 198, 62, 0.15) 0%,
    rgba(240, 198, 62, 0.05) 100%
  );
  border: 1px solid rgba(240, 198, 62, 0.3);
}

.content-highlight--warning {
  background: linear-gradient(
    135deg,
    rgba(233, 84, 32, 0.12) 0%,
    rgba(233, 84, 32, 0.04) 100%
  );
  border: 1px solid rgba(233, 84, 32, 0.18);
}

.content-highlight-title {
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 13px;
  opacity: 0.8;
}

.content-highlight-list {
  display: grid;
  gap: 12px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.content-highlight-list li {
  position: relative;
  padding-left: 28px;
  line-height: 1.6;
}

.content-highlight-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  width: 20px;
  height: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 12px;
}

.content-block--stats {
  display: grid;
  gap: var(--space-sm);
}

.content-stat-card {
  padding: var(--space-md);
  border-radius: var(--radius-md);
  background: rgba(43, 140, 163, 0.08);
  border: 1px solid rgba(43, 140, 163, 0.16);
  display: grid;
  gap: 6px;
}

.content-stat-label {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 12px;
  color: rgba(30, 30, 30, 0.6);
}

.content-stat-value {
  font-size: 24px;
  font-weight: 700;
  color: var(--color-primary);
}

.content-stat-description {
  font-size: 14px;
  opacity: 0.75;
}

.content-block--cta {
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  background: rgba(43, 140, 163, 0.08);
  display: grid;
  gap: 12px;
}

.content-cta h3 {
  font-size: 22px;
  margin-bottom: 4px;
}

.content-cta-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  border-radius: var(--radius-full);
  font-weight: 600;
  text-decoration: none;
  transition: all var(--transition-normal);
  width: fit-content;
}

.content-cta-button--primary {
  background: var(--color-primary);
  color: var(--color-white);
}

.content-cta-button--secondary {
  background: rgba(43, 140, 163, 0.12);
  color: var(--color-primary);
}

.blog-post-body .content-blocks {
  margin-top: var(--space-sm);
}

.blog-read-more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
  transition: gap var(--transition-normal);
}

.blog-read-more::after {
  content: "→";
  transition: transform var(--transition-normal);
}

.blog-read-more:hover {
  gap: 12px;
}

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

.blog-sidebar {
  display: grid;
  gap: var(--space-lg);
}

.blog-sidebar-card {
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  background: var(--glass-bg-light);
  backdrop-filter: var(--glass-blur-medium);
  box-shadow: var(--shadow-light);
  display: grid;
  gap: var(--space-sm);
}

.blog-sidebar-card-outline {
  background: var(--color-white);
  border: 1px solid rgba(43, 140, 163, 0.12);
}

.blog-sidebar-card h3 {
  font-size: 20px;
  color: var(--color-primary);
}

.blog-sidebar-card p {
  font-size: 15px;
  opacity: 0.8;
}

.blog-sidebar-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--color-primary);
  font-weight: 600;
  text-decoration: none;
}

.blog-sidebar-link::after {
  content: "→";
  transition: transform var(--transition-normal);
}

.blog-sidebar-link:hover::after {
  transform: translateX(4px);
}

.blog-sidebar-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.blog-sidebar-list li {
  margin: 0;
  padding: 0;
}

.blog-tag-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--tag-chip-bg);
  color: var(--tag-chip-text);
  border-radius: 999px;
  padding: 4px 12px;
  font-family: "Inter", sans-serif;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.01em;
  line-height: 1.2;
  transition: background 0.2s ease, transform 0.2s ease;
}

.blog-tag-chip:hover {
  background: var(--tag-chip-hover-bg);
  color: var(--tag-chip-text);
  transform: translateY(-1px);
}

.blog-tag-chip-text {
  display: inline-block;
}

.blog-tag-chip-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 22px;
  padding-left: 4px;
  font-size: 12px;
  font-weight: 500;
  color: var(--tag-chip-count-color);
  opacity: 0.9;
}

.blog-tag-chip-count::before {
  content: "•";
  margin-right: 4px;
  font-size: 12px;
  opacity: 0.6;
}

@media (hover: hover) {
  .blog-tag-chip {
    cursor: default;
  }

  .blog-tag-chip:hover {
    transform: translateY(-1px) scale(1.01);
  }
}

.blog-detail-layout {
  max-width: 900px;
  margin: 0 auto;
  padding: var(--space-2xl) var(--space-sm) var(--space-xl);
  display: grid;
  gap: var(--space-lg);
}

.blog-detail-article {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-medium);
  overflow: hidden;
  display: grid;
  gap: var(--space-lg);
}

.blog-detail-cover img {
  width: 100%;
  height: auto;
  border-radius: 0;
}

.blog-detail-header {
  padding: 0 var(--space-lg);
  display: grid;
  gap: var(--space-sm);
}

.blog-detail-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.blog-detail-title {
  font-size: clamp(32px, 5vw, 44px);
}

.blog-detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 14px;
  opacity: 0.7;
}

.blog-detail-content {
  padding: 0 var(--space-lg) var(--space-lg);
}

.blog-detail-content .content-blocks {
  margin-top: 0;
}

.blog-detail-footer {
  border-top: 1px solid rgba(43, 140, 163, 0.12);
  padding: var(--space-lg);
}

.blog-detail-cta {
  display: grid;
  gap: 12px;
  background: rgba(43, 140, 163, 0.08);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
}

@media (min-width: 1024px) {
  .blog-detail-layout {
    max-width: 1000px;
  }
}

@media (min-width: 768px) {
  .blog-posts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .blog-layout {
    grid-template-columns: minmax(0, 2.5fr) minmax(260px, 1fr);
    align-items: start;
  }

  .blog-posts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* ============================================
   DARK MODE OVERRIDES
   ============================================ */
[data-theme="dark"] {
  /* Sidebar */
  --sidebar-bg: #0f172a;
  --sidebar-border: rgba(255, 255, 255, 0.16);
}

[data-theme="dark"] .sidebar {
  background: var(--sidebar-bg);
  border-right-color: var(--sidebar-border);
}

[data-theme="dark"] .sidebar-header {
  border-bottom-color: var(--sidebar-border);
}

[data-theme="dark"] .sidebar-close:hover {
  background: rgba(59, 130, 246, 0.2);
}

/* Header Search Input */
[data-theme="dark"] .header-search-input {
  background: #1c2a3a;
  border-color: rgba(255, 255, 255, 0.16);
  color: #e5e7eb;
}

[data-theme="dark"] .header-search-input::placeholder {
  color: #9ca3af;
}

[data-theme="dark"] .header-search-input:focus {
  border-color: var(--color-primary);
  background: #23354a;
}

/* Mobile Search */
[data-theme="dark"] .mobile-search {
  background: #0f172a;
}

[data-theme="dark"] .mobile-search-input {
  background: #1c2a3a;
  border-color: rgba(255, 255, 255, 0.16);
  color: #e5e7eb;
}

/* Tool Cards */
[data-theme="dark"] .tool-card {
  background: #111f32;
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow: var(--shadow-light);
}

[data-theme="dark"] .tool-card:hover {
  background: #13253c;
  border-color: rgba(43, 140, 163, 0.6);
  box-shadow: var(--shadow-medium);
}

[data-theme="dark"] .tool-card.top-pick {
  background: linear-gradient(
    135deg,
    rgba(43, 140, 163, 0.12) 0%,
    #13253c 65%,
    rgba(240, 198, 62, 0.16) 100%
  );
  border-color: rgba(43, 140, 163, 0.8);
}

[data-theme="dark"] .tool-card.top-pick::before {
  background: rgba(43, 140, 163, 0.12);
  color: var(--color-primary);
}

/* Tool Card Elements */
[data-theme="dark"] .tool-name {
  color: var(--color-text-primary);
}

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

[data-theme="dark"] .tool-tag {
  background: rgba(43, 140, 163, 0.12);
  color: #d9f2f7;
  border-color: rgba(43, 140, 163, 0.35);
}

/* Category Items */
[data-theme="dark"] .category-item {
  background: #111f32;
  border-color: rgba(255, 255, 255, 0.1);
  color: var(--color-text-primary);
}

[data-theme="dark"] .category-item:hover,
[data-theme="dark"] .category-item.active {
  background: rgba(43, 140, 163, 0.16);
  border-color: rgba(43, 140, 163, 0.6);
  color: #e5f3f7;
}

/* Buttons */
[data-theme="dark"] .btn-secondary {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.14);
  color: var(--color-text-primary);
}

[data-theme="dark"] .btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.2);
}

/* Header */
[data-theme="dark"] #main-header .header {
  border-bottom-color: rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .header {
  background: #0f172a;
  color: #e5e7eb;
}

/* Navigation Links */
[data-theme="dark"] .nav-link {
  color: #e5e7eb;
}

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

/* Filter Bar */
[data-theme="dark"] .filter-bar {
  background: #111f32;
  border-color: rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .filter-select {
  background: #0b1624;
  border-color: rgba(255, 255, 255, 0.12);
  color: var(--color-text-primary);
}

[data-theme="dark"] .filter-select:hover {
  border-color: rgba(43, 140, 163, 0.8);
}

/* Newsletter Section */
[data-theme="dark"] .newsletter-section {
  background: #111f32;
  border-color: rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .newsletter-input {
  background: #0b1624;
  border-color: rgba(255, 255, 255, 0.12);
  color: var(--color-text-primary);
}

[data-theme="dark"] .newsletter-input::placeholder {
  color: var(--color-text-secondary);
}

/* Blog Cards - Dark Mode Fix */
[data-theme="dark"] .blog-card,
[data-theme="dark"] .blog-post {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .blog-card:hover,
[data-theme="dark"] .blog-post:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--color-primary);
}

[data-theme="dark"] .blog-title,
[data-theme="dark"] .blog-post-title,
[data-theme="dark"] .blog-featured-title {
  color: var(--color-text-primary);
}

[data-theme="dark"] .blog-excerpt,
[data-theme="dark"] .blog-post-lead,
[data-theme="dark"] .blog-featured-lead {
  color: var(--color-text-secondary);
}

[data-theme="dark"] .blog-post-date {
  color: var(--color-text-secondary);
  opacity: 0.7;
}

[data-theme="dark"] .blog-read-more {
  color: var(--color-primary);
}

[data-theme="dark"] .blog-read-more:hover {
  color: var(--color-highlight);
}

[data-theme="dark"] .blog-post-tag,
[data-theme="dark"] .blog-hero-badge {
  background: rgba(43, 140, 163, 0.25);
  color: var(--color-primary);
}

[data-theme="dark"] .blog-post-tag-secondary {
  background: rgba(240, 198, 62, 0.25);
  color: var(--color-highlight);
}

[data-theme="dark"] .blog-hero h1 {
  color: var(--color-text-primary);
}

[data-theme="dark"] .blog-hero-subtitle {
  color: var(--color-text-secondary);
}

/* Blog Detail Page - Dark Mode */
[data-theme="dark"] .blog-detail-article {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

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

[data-theme="dark"] .blog-detail-meta {
  color: var(--color-text-secondary);
}

[data-theme="dark"] .blog-detail-content {
  color: var(--color-text-primary);
}

[data-theme="dark"] .blog-detail-footer {
  border-top-color: rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .blog-detail-cta {
  background: rgba(43, 140, 163, 0.15);
}

[data-theme="dark"] .blog-detail-cta h3 {
  color: var(--color-text-primary);
}

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

[data-theme="dark"] .detail-back-link {
  color: var(--color-primary);
}

[data-theme="dark"] body.detail-page {
  background: var(--color-bg-main);
}

/* Content Blocks - Dark Mode */
[data-theme="dark"] .content-block--paragraph {
  color: var(--color-text-primary);
}

[data-theme="dark"] .content-block--heading {
  color: var(--color-text-primary);
}

[data-theme="dark"] .content-block--quote {
  background: rgba(255, 255, 255, 0.05);
  border-left-color: var(--color-primary);
  color: var(--color-text-primary);
}

[data-theme="dark"] .content-block--list li {
  color: var(--color-text-primary);
}

[data-theme="dark"] .content-block--code {
  background: rgba(0, 0, 0, 0.3);
  color: #e0e0e0;
}

/* Footer */
[data-theme="dark"] .footer {
  background: #ffffff;
  border-top-color: var(--color-border);
}

[data-theme="dark"] .footer {
  background: #0b1624;
  border-top-color: rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .footer-link {
  color: var(--color-text-secondary); /* dezente Linkfarbe auf hellem Grund */
}

[data-theme="dark"] .footer-link:hover {
  color: var(--color-primary); /* Akzent beim Hover */
}

[data-theme="dark"] .footer-text {
  color: var(--color-text-secondary); /* Mittelgrau für Text */
}

[data-theme="dark"] .footer-bottom {
  color: var(--color-text-secondary);
  border-top-color: var(--color-border);
}

[data-theme="dark"] .footer-links a {
  color: var(--color-text-secondary);
}

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

/* Footer - Automatischer Dark Mode (System Preference) */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .footer {
    background: #0b1624;
    border-top-color: rgba(255, 255, 255, 0.08);
  }

  :root:not([data-theme="light"]) .footer-link {
    color: var(--color-text-secondary); /* Helles Grau für bessere Lesbarkeit */
  }

  :root:not([data-theme="light"]) .footer-link:hover {
    color: var(--color-primary); /* Helles Blau beim Hover */
  }

  :root:not([data-theme="light"]) .footer-text {
    color: var(--color-text-secondary); /* Mittelgrau für Text */
  }

  :root:not([data-theme="light"]) .footer-bottom {
    color: var(--color-text-secondary); /* Dunkleres Grau für Copyright */
    border-top-color: rgba(255, 255, 255, 0.08);
  }

  :root:not([data-theme="light"]) .footer-links a {
    color: var(--color-text-secondary);
  }

  :root:not([data-theme="light"]) .footer-links a:hover {
    color: var(--color-primary);
  }
}

/* Pricing Toggle */
[data-theme="dark"] .pricing-toggle-item {
  color: var(--color-text-secondary);
}

[data-theme="dark"] .pricing-toggle-item.active {
  color: var(--color-primary);
}

/* Tooltips & Modals */
[data-theme="dark"] .tooltip {
  background: rgba(17, 24, 39, 0.98);
  border-color: rgba(255, 255, 255, 0.2);
  color: var(--color-text-primary);
}

/* Scrollbar (Webkit) */
[data-theme="dark"] ::-webkit-scrollbar-track {
  background: rgba(17, 24, 39, 0.8);
}

[data-theme="dark"] ::-webkit-scrollbar-thumb {
  background: rgba(75, 85, 99, 0.8);
}

[data-theme="dark"] ::-webkit-scrollbar-thumb:hover {
  background: rgba(107, 114, 128, 0.9);
}

/* ============================================
   TOOL DETAIL PAGE - ZUSÄTZLICHE STYLES
   ============================================ */

/* Top Pick Badge */
.detail-badges {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.detail-top-pick-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 6px 12px;
  background: linear-gradient(135deg, #f0c63e 0%, #fdb813 100%);
  color: #1e1e1e;
  font-size: 13px;
  font-weight: 700;
  border-radius: 999px;
  box-shadow: 0 2px 8px rgba(240, 198, 62, 0.3);
  animation: pulse-badge 2s ease-in-out infinite;
}

@keyframes pulse-badge {
  0%,
  100% {
    box-shadow: 0 2px 8px rgba(240, 198, 62, 0.3);
  }
  50% {
    box-shadow: 0 2px 12px rgba(240, 198, 62, 0.5);
  }
}

/* Dark Mode Top Pick Badge */
[data-theme="dark"] .detail-top-pick-badge {
  background: linear-gradient(135deg, #fdb813 0%, #f0c63e 100%);
  color: #111827;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .detail-top-pick-badge {
    background: linear-gradient(135deg, #fdb813 0%, #f0c63e 100%);
    color: #111827;
  }
}

/* Technische Informationen Card */
.tech-info-card {
  cursor: pointer;
}

.tech-info-card summary {
  list-style: none;
  cursor: pointer;
  user-select: none;
  transition: opacity 0.2s ease;
}

.tech-info-card summary::-webkit-details-marker {
  display: none;
}

.tech-info-card summary h3 {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  font-size: 16px;
  opacity: 0.8;
  transition: opacity 0.2s ease;
}

.tech-info-card summary:hover h3 {
  opacity: 1;
}

.tech-info-card[open] summary h3 {
  opacity: 1;
  margin-bottom: 12px;
}

.tech-info-list {
  padding-left: 0;
  list-style: none;
}

.tech-info-list li {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  font-size: 13px;
}

.tech-info-list li:last-child {
  border-bottom: none;
}

.tech-label {
  font-weight: 600;
  color: var(--color-text-secondary);
  opacity: 0.7;
}

.tech-value {
  font-family: "Courier New", monospace;
  color: var(--color-text-primary);
  text-align: right;
}

/* Dark Mode Tech Info */
[data-theme="dark"] .tech-info-list li {
  border-bottom-color: rgba(255, 255, 255, 0.05);
}

[data-theme="dark"] .tech-value {
  color: #d1d5db;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .tech-info-list li {
    border-bottom-color: rgba(255, 255, 255, 0.05);
  }

  :root:not([data-theme="light"]) .tech-value {
    color: #d1d5db;
  }
}

/* Responsive: Mobile */
@media (max-width: 768px) {
  .tech-info-list li {
    flex-direction: column;
    gap: 4px;
  }

  .tech-value {
    text-align: left;
  }
}

/* ============================================
   ANIME.JS MODE - Disable CSS Animations
   When Anime.js is loaded, prevent conflicts
   ============================================ */
.anime-mode .tool-card {
  animation: none !important;
  opacity: 0; /* Will be animated by Anime.js */
}

.anime-mode .tool-card.top-pick {
  animation: topPickPulse 2s infinite !important; /* Keep pulse, remove entrance */
}

/* Logo visibility fix - always show logo, no animation needed */
.anime-mode .logo img,
.anime-mode .logo-text {
  opacity: 1; /* Logo always visible */
}

/* ============================================
   BLOG FEATURED POST
   ============================================ */
.blog-featured-post {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: var(--space-xl);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

.blog-featured-content {
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.blog-featured-cover {
  margin: 0;
  height: 300px;
  overflow: hidden;
}

.blog-featured-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.blog-featured-post:hover .blog-featured-cover img {
  transform: scale(1.05);
}

.blog-featured-title {
  font-size: 28px;
  margin: var(--space-sm) 0;
  line-height: 1.3;
  color: var(--color-text-primary);
}

.blog-featured-lead {
  font-size: 18px;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: var(--space-md);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

@media (min-width: 768px) {
  .blog-featured-post {
    grid-template-columns: 1fr 1fr;
    align-items: stretch;
  }

  .blog-featured-cover {
    height: 100%;
    min-height: 400px;
  }

  .blog-featured-content {
    padding: var(--space-xl);
  }
}

/* ============================================
   TAGS SECTION (SIDEBAR)
   ============================================ */
.tags-section {
  margin-top: var(--space-lg);
  padding-top: var(--space-md);
  border-top: 1px solid rgba(43, 140, 163, 0.1);
}

.sidebar-subtitle {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-sm);
  font-weight: 700;
  padding-left: var(--space-xs);
}

.tags-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag-filter {
  background: rgba(255, 255, 255, 0.5);
  border: 1px solid rgba(43, 140, 163, 0.15);
  border-radius: var(--radius-sm);
  padding: 4px 10px;
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  font-family: "Inter", sans-serif;
}

.tag-filter:hover {
  background: rgba(43, 140, 163, 0.1);
  border-color: var(--color-primary);
  color: var(--color-primary);
  transform: translateY(-1px);
}

.tag-filter.active {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.dark-mode .tag-filter {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.1);
  color: var(--color-text-secondary);
}

.dark-mode .tag-filter:hover {
  background: rgba(43, 140, 163, 0.2);
  border-color: var(--color-primary);
  color: var(--color-white);
}

.dark-mode .tag-filter.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

/* ============================================
   SIDEBAR FOOTER
   ============================================ */
.sidebar-footer {
  margin-top: auto;
  padding-top: var(--space-md);
  border-top: 1px solid rgba(43, 140, 163, 0.1);
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex-shrink: 0;
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  color: var(--color-text-secondary);
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  font-size: 0.9rem;
  font-weight: 500;
  font-family: "Nunito Sans", sans-serif;
}

.sidebar-link svg {
  opacity: 0.7;
  transition: opacity var(--transition-fast);
}

.sidebar-link:hover {
  background: rgba(43, 140, 163, 0.05);
  color: var(--color-primary);
}

.sidebar-link:hover svg {
  opacity: 1;
}

.dark-mode .sidebar-footer {
  border-top-color: rgba(255, 255, 255, 0.1);
}

.dark-mode .sidebar-link {
  color: var(--color-text-muted);
}

.dark-mode .sidebar-link:hover {
  background: rgba(255, 255, 255, 0.05);
  color: var(--color-white);
}