/* ==========================================================================
   ToolIxa Components CSS — Reusable Interface UI Components
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. STICKY HEADER & NAVIGATION
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--bg-surface-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
  transition: background-color var(--transition-normal), border-color var(--transition-normal);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4.5rem;
  gap: 1.5rem;
}

/* Brand Logo */
.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--text-main);
  letter-spacing: -0.03em;
  user-select: none;
}

.brand-logo svg {
  width: 2.25rem;
  height: 2.25rem;
  flex-shrink: 0;
}

.brand-logo-text span {
  color: var(--primary-500);
}

.brand-tagline-badge {
  font-size: 0.7rem;
  font-weight: 600;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: block;
  line-height: 1;
  margin-top: 2px;
}

/* Desktop Nav Links */
.desktop-nav {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 0.85rem;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.nav-link:hover, .nav-link.active {
  color: var(--primary-500);
  background-color: var(--bg-surface-elevated);
}

/* Mega-Menu Dropdown Trigger */
.dropdown-trigger {
  position: relative;
}

.dropdown-trigger > .nav-link svg {
  width: 1rem;
  height: 1rem;
  transition: transform var(--transition-fast);
}

.dropdown-trigger:hover > .nav-link svg {
  transform: rotate(180deg);
}

/* Mega Menu Popover */
.mega-menu {
  position: absolute;
  top: 100%;
  left: -10rem;
  width: 46rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  padding: 1.5rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition-normal);
  z-index: 120;
}

.dropdown-trigger:hover .mega-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.mega-menu-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.75rem;
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast);
}

.mega-menu-item:hover {
  background: var(--bg-surface-elevated);
}

.mega-menu-icon {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: var(--radius-sm);
  background: rgba(99, 102, 241, 0.1);
  color: var(--primary-500);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.mega-menu-content h4 {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 2px;
}

.mega-menu-content p {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.3;
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* Quick Search Button in Header */
.header-search-btn {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.5rem 0.9rem;
  background-color: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  color: var(--text-muted);
  font-size: 0.875rem;
  font-weight: 500;
  transition: all var(--transition-fast);
}

.header-search-btn:hover {
  border-color: var(--primary-500);
  color: var(--text-main);
  box-shadow: var(--shadow-sm);
}

.header-search-btn svg {
  width: 1.1rem;
  height: 1.1rem;
  color: var(--primary-500);
}

.keyboard-shortcut {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.15rem 0.4rem;
  background: var(--bg-muted);
  color: var(--text-secondary);
  border-radius: var(--radius-xs);
  font-family: var(--font-mono);
}

/* Theme Toggle Button */
.theme-toggle-btn {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  transition: all var(--transition-fast);
}

.theme-toggle-btn:hover {
  background-color: var(--bg-muted);
  color: var(--primary-500);
}

.theme-toggle-btn svg {
  width: 1.25rem;
  height: 1.25rem;
}

/* Mobile Menu Toggle Button */
.mobile-menu-btn {
  display: none;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-sm);
  align-items: center;
  justify-content: center;
  color: var(--text-main);
  background: var(--bg-surface-elevated);
}

.mobile-menu-btn svg {
  width: 1.5rem;
  height: 1.5rem;
}

/* Mobile Drawer Overlay & Content */
.mobile-drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  z-index: 200;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.mobile-drawer-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.mobile-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 85%;
  max-width: 380px;
  background: var(--bg-surface);
  box-shadow: var(--shadow-xl);
  z-index: 201;
  transform: translateX(100%);
  transition: transform var(--transition-smooth);
  display: flex;
  flex-direction: column;
  padding: 1.5rem;
  overflow-y: auto;
}

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

.mobile-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 1.25rem;
}

.drawer-close-btn {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-surface-elevated);
  color: var(--text-main);
}

.mobile-nav-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.mobile-nav-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  color: var(--text-main);
  background: var(--bg-surface-elevated);
}

/* --------------------------------------------------------------------------
   2. BUTTONS & BADGES SYSTEM
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  white-space: nowrap;
  user-select: none;
}

.btn-primary {
  background: var(--gradient-brand);
  color: #FFFFFF;
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  background: var(--gradient-brand-hover);
  box-shadow: var(--shadow-glow);
  transform: translateY(-1px);
}

.btn-secondary {
  background: var(--bg-surface-elevated);
  color: var(--text-main);
  border: 1px solid var(--border-subtle);
}

.btn-secondary:hover {
  background: var(--bg-muted);
  border-color: var(--border-strong);
}

.btn-outline {
  background: transparent;
  color: var(--primary-500);
  border: 1.5px solid var(--primary-500);
}

.btn-outline:hover {
  background: rgba(99, 102, 241, 0.08);
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1.05rem;
  border-radius: var(--radius-lg);
}

.btn-icon {
  padding: 0.75rem;
  border-radius: var(--radius-md);
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.65rem;
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  line-height: 1;
}

.badge-popular {
  background: rgba(245, 158, 11, 0.15);
  color: #D97706;
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.badge-ai {
  background: rgba(139, 92, 246, 0.15);
  color: #8B5CF6;
  border: 1px solid rgba(139, 92, 246, 0.3);
}

.badge-new {
  background: rgba(16, 185, 129, 0.15);
  color: #059669;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.badge-coming-soon {
  background: rgba(100, 116, 139, 0.15);
  color: var(--text-muted);
  border: 1px solid var(--border-subtle);
}

.badge-category {
  background: rgba(99, 102, 241, 0.1);
  color: var(--primary-500);
  font-weight: 600;
  text-transform: none;
}

/* --------------------------------------------------------------------------
   3. TOOL CARD & CATEGORY CARD COMPONENTS
   -------------------------------------------------------------------------- */
.tool-card {
  display: flex;
  flex-direction: column;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  position: relative;
  transition: all var(--transition-normal);
  cursor: pointer;
  overflow: hidden;
}

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

.tool-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.tool-card-icon {
  width: 3.25rem;
  height: 3.25rem;
  border-radius: var(--radius-md);
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-500);
  font-size: 1.5rem;
  transition: all var(--transition-fast);
}

.tool-card:hover .tool-card-icon {
  background: var(--gradient-brand);
  color: #FFFFFF;
  border-color: transparent;
  transform: scale(1.05);
}

.tool-card-body h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.tool-card-body p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 1.25rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.tool-card-footer {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 0.85rem;
  border-top: 1px dashed var(--border-subtle);
}

.tool-card-action {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--primary-500);
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

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

.tool-card-action svg {
  width: 1rem;
  height: 1rem;
  transition: transform var(--transition-fast);
}

/* Category Card */
.category-card {
  display: flex;
  flex-direction: column;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: all var(--transition-normal);
  cursor: pointer;
  position: relative;
}

.category-card:hover {
  transform: translateY(-4px);
  border-color: var(--primary-500);
  box-shadow: var(--shadow-xl);
}

.category-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}

.category-icon-wrapper {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: var(--radius-md);
  background: var(--gradient-hero-badge);
  color: var(--primary-500);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
}

.category-count-badge {
  font-size: 0.8rem;
  font-weight: 700;
  padding: 0.3rem 0.75rem;
  background: var(--bg-surface-elevated);
  border-radius: var(--radius-full);
  color: var(--text-secondary);
}

.category-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.category-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.category-card-btn {
  width: 100%;
  padding: 0.65rem;
  background: var(--bg-surface-elevated);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  font-weight: 600;
  font-size: 0.9rem;
  text-align: center;
  transition: all var(--transition-fast);
}

.category-card:hover .category-card-btn {
  background: var(--primary-500);
  color: #FFFFFF;
}

/* --------------------------------------------------------------------------
   4. SEARCH MODAL SYSTEM
   -------------------------------------------------------------------------- */
.search-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  z-index: 300;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 10vh;
  padding-left: 1rem;
  padding-right: 1rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.search-modal-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}

.search-modal {
  width: 100%;
  max-width: 680px;
  background: var(--bg-surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl), var(--shadow-glow);
  overflow: hidden;
  transform: translateY(-20px) scale(0.95);
  transition: transform var(--transition-normal);
}

.search-modal-backdrop.active .search-modal {
  transform: translateY(0) scale(1);
}

.search-input-header {
  display: flex;
  align-items: center;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border-subtle);
  gap: 1rem;
}

.search-input-header svg {
  width: 1.5rem;
  height: 1.5rem;
  color: var(--primary-500);
  flex-shrink: 0;
}

.search-modal-input {
  width: 100%;
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--text-main);
}

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

.search-results-container {
  max-height: 60vh;
  overflow-y: auto;
  padding: 1rem 1.5rem;
}

.search-result-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-md);
  transition: background var(--transition-fast);
  cursor: pointer;
}

.search-result-item:hover, .search-result-item.selected {
  background: var(--bg-surface-elevated);
}

.search-result-icon {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-sm);
  background: var(--gradient-hero-badge);
  color: var(--primary-500);
  display: flex;
  align-items: center;
  justify-content: center;
}

.search-result-info h4 {
  font-size: 1rem;
  font-weight: 700;
}

.search-result-info p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.search-modal-footer {
  padding: 0.75rem 1.5rem;
  background: var(--bg-surface-elevated);
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   5. ADSENSE PLACEHOLDER COMPONENT
   -------------------------------------------------------------------------- */
.ad-container,
.ad-placeholder {
  width: 100%;
  margin-top: 2rem;
  margin-bottom: 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1rem 1.25rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.ad-container:hover,
.ad-placeholder:hover {
  border-color: var(--border-strong);
  box-shadow: var(--shadow-md);
}

.ad-header-label {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.5rem;
  width: 100%;
}

.ad-badge {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  padding: 0.2rem 0.65rem;
  border-radius: var(--radius-full);
}

/* AdSense Ins tag */
.ad-container ins.adsbygoogle,
.ad-placeholder ins.adsbygoogle {
  width: 100%;
  max-width: 100%;
  display: block !important;
  margin: 0 auto;
}

/* Preview layout container inside ad slot */
.ad-placeholder-preview {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.25rem;
  background: rgba(99, 102, 241, 0.03);
  border-radius: var(--radius-md);
  border: 1px dashed var(--border-subtle);
}

/* Auto hide preview iframe when live AdSense renders */
.ad-container:has(ins.adsbygoogle[data-ad-status="filled"]) .ad-placeholder-preview,
.ad-container:has(ins.adsbygoogle iframe) .ad-placeholder-preview {
  display: none !important;
}

.ad-preview-inner {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.ad-preview-icon {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: var(--radius-full);
  background: var(--gradient-hero-badge);
  color: var(--primary-500);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.ad-preview-info {
  display: flex;
  flex-direction: column;
  text-align: left;
}

.ad-preview-title {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.ad-preview-sub {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.ad-dimensions {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.ad-notice {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

/* Specific Ad Formats */
.ad-leaderboard {
  min-height: 110px;
}

.ad-rectangle {
  min-height: 270px;
  max-width: 340px;
  margin-left: auto;
  margin-right: auto;
}

.ad-inline {
  min-height: 110px;
}

/* --------------------------------------------------------------------------
   6. WORKSPACE SHELL TEMPLATE
   -------------------------------------------------------------------------- */
.workspace-container {
  background: var(--bg-surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  margin-top: 1.5rem;
  margin-bottom: 2.5rem;
}

.workspace-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  background: var(--bg-surface-elevated);
  border-bottom: 1px solid var(--border-subtle);
  flex-wrap: wrap;
  gap: 1rem;
}

.workspace-status {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  font-size: 0.85rem;
}

.status-dot {
  width: 0.6rem;
  height: 0.6rem;
  border-radius: var(--radius-full);
  background: var(--accent-emerald);
  box-shadow: 0 0 8px var(--accent-emerald);
}

.workspace-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.workspace-body {
  padding: 2rem;
  min-height: 320px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 1.5rem;
}

/* Drag and Drop Zone Visual */
.dropzone-visual {
  width: 100%;
  max-width: 580px;
  padding: 3rem 2rem;
  border: 2px dashed var(--primary-500);
  background: rgba(99, 102, 241, 0.03);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-normal);
}

.dropzone-visual:hover {
  background: rgba(99, 102, 241, 0.08);
  border-color: var(--accent-cyan);
  transform: scale(1.01);
}

.dropzone-icon {
  width: 4rem;
  height: 4rem;
  border-radius: var(--radius-full);
  background: var(--gradient-brand);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  box-shadow: var(--shadow-glow);
}

.dropzone-title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.dropzone-sub {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   7. FOOTER COMPONENT
   -------------------------------------------------------------------------- */
.site-footer {
  background: var(--bg-surface);
  border-top: 1px solid var(--border-subtle);
  padding-top: 4rem;
  padding-bottom: 2.5rem;
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-brand p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  max-width: 320px;
}

.footer-col h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
  color: var(--text-main);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-link {
  color: var(--text-secondary);
  font-size: 0.9rem;
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: var(--primary-500);
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.875rem;
  color: var(--text-muted);
}