/* Accessibility: Screen reader only text */
.screen-reader-text {
  border: 0;
  clip: rect(1px, 1px, 1px, 1px);
  clip-path: inset(50%);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  width: 1px;
  word-wrap: normal !important;
}

.screen-reader-text:focus {
  background-color: #f1f1f1;
  border-radius: 3px;
  box-shadow: 0 0 2px 2px rgba(0, 0, 0, 0.6);
  clip: auto !important;
  clip-path: none;
  color: #111;
  display: block;
  font-size: 0.875rem;
  font-weight: 700;
  height: auto;
  left: 5px;
  line-height: normal;
  padding: 15px 23px 14px;
  text-decoration: none;
  top: 5px;
  width: auto;
  z-index: 100000;
}

/* Catalog base variables - DO NOT REMOVE */
.hk-catalog { --hk-gap:16px; --hk-per-lg:5; --hk-columns:5; }

/* === SEARCH BAR === */
.hk-search-container {
  margin-bottom: 24px;
}

.hk-search-wrapper {
  position: relative;
  max-width: 600px;
  margin: 0 auto;
}

.hk-search-input {
  width: 100%;
  padding: 14px 48px 14px 48px;
  border: 2px solid #e1e4e8;
  border-radius: 12px;
  font-size: 15px;
  line-height: 1.5;
  transition: all 0.25s ease;
  background: #fff;
  outline: none;
}

.hk-search-input:focus {
  border-color: #111;
  box-shadow: 0 0 0 3px rgba(17, 17, 17, 0.1);
}

.hk-search-icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: #999;
  pointer-events: none;
}

.hk-search-clear {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  appearance: none;
  border: 0;
  background: transparent;
  padding: 8px;
  cursor: pointer;
  color: #999;
  border-radius: 6px;
  transition: all 0.2s ease;
}

.hk-search-clear:hover {
  background: #f5f5f5;
  color: #111;
}

.hk-search-results {
  text-align: center;
  margin-top: 12px;
  font-size: 14px;
  color: #666;
}

.hk-results-count {
  padding: 6px 12px;
  background: #f0f0f2;
  border-radius: 20px;
  font-weight: 500;
}

/* Card hidden state for search */
.hk-card.hk-hidden {
  display: none !important;
}

/* No data / Empty state message */
.hk-no-data {
  padding: 40px;
  text-align: center;
  background: #fff3cd;
  border: 2px solid #ffc107;
  border-radius: 12px;
  margin: 20px;
}

.hk-no-data h3 {
  color: #856404;
  margin: 0 0 12px 0;
  font-size: 1.5rem;
  font-weight: 600;
}

.hk-no-data p {
  margin: 8px 0;
  color: #856404;
  font-size: 1rem;
  line-height: 1.6;
}

/* === BRAND INFO SECTION === */
.hk-brand-info {
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
  border-radius: 16px;
  padding: 32px;
  margin-bottom: 32px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.hk-brand-info__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  align-items: center;
}

@media (min-width: 768px) {
  .hk-brand-info__inner {
    grid-template-columns: auto 1fr;
    gap: 40px;
  }
}

.hk-brand-info__logo {
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  border-radius: 12px;
  padding: 24px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  max-width: 200px;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .hk-brand-info__logo {
    margin: 0;
    min-width: 180px;
  }
}

.hk-brand-info__logo img {
  max-width: 100%;
  height: auto;
  display: block;
}

.hk-brand-info__content {
  text-align: center;
}

@media (min-width: 768px) {
  .hk-brand-info__content {
    text-align: left;
  }
}

.hk-brand-info__description {
  font-size: 15px;
  line-height: 1.7;
  color: #333;
  margin-bottom: 20px;
}

.hk-brand-info__description h1,
.hk-brand-info__description h2,
.hk-brand-info__description h3 {
  margin-top: 0;
  margin-bottom: 12px;
  font-weight: 600;
  color: #111;
}

.hk-brand-info__description p {
  margin: 0 0 12px 0;
}

.hk-brand-info__description p:last-child {
  margin-bottom: 0;
}

.hk-brand-info__description ul,
.hk-brand-info__description ol {
  margin: 12px 0;
  padding-left: 24px;
}

.hk-brand-info__description li {
  margin-bottom: 8px;
}

.hk-brand-info__description a {
  color: #111;
  text-decoration: underline;
}

.hk-brand-info__link {
  margin-top: 16px;
}

.hk-btn--primary {
  background: linear-gradient(135deg, #111 0%, #333 100%);
  color: #fff;
  border: 0;
  padding: 12px 24px;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 500;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.25s ease;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.hk-btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

/* ============================================================================
   TAB STYLES MOVED TO: hk-catalog-navigation.css v4.0+
   All tab navigation, buttons, and menu styles are now in the unified system.
   DO NOT add tab styles here - use hk-catalog-navigation.css instead.
   ============================================================================ */

/* ============================================================================
   CATEGORY DROPDOWN
   ============================================================================ */

.hk-category-dropdown {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 16px 0;
  padding: 12px;
  background: #f8f9fa;
  border-radius: 8px;
}

.hk-category-dropdown label {
  font-size: 0.9rem;
  font-weight: 600;
  color: #333;
  margin: 0;
  white-space: nowrap;
}

.hk-category-dropdown select {
  flex: 1;
  padding: 8px 12px;
  border: 1px solid #ddd;
  border-radius: 6px;
  background: #fff;
  font-size: 0.9rem;
  color: #333;
  cursor: pointer;
  transition: all 0.3s ease;
}

.hk-category-dropdown select:hover {
  border-color: #999;
}

.hk-category-dropdown select:focus {
  outline: none;
  border-color: #0073aa;
  box-shadow: 0 0 0 2px rgba(0,115,170,0.1);
}

/* Dropdown Styles */
.hk-category-dropdown[data-dropdown-style="modern"] {
  background: #fff;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
  border: 1px solid rgba(0,0,0,0.05);
}

.hk-category-dropdown[data-dropdown-style="minimal"] {
  background: transparent;
  padding: 8px 0;
  border-bottom: 1px solid #e0e0e0;
  border-radius: 0;
}

.hk-category-dropdown[data-dropdown-style="bordered"] {
  background: #fff;
  border: 2px solid #333;
  border-radius: 4px;
}

.hk-category-dropdown[data-dropdown-style="neon"] {
  background: linear-gradient(135deg, rgba(0,255,255,0.1), rgba(255,0,255,0.1));
  border: 1px solid rgba(0,255,255,0.3);
  box-shadow: 0 0 20px rgba(0,255,255,0.2);
}

.hk-category-dropdown--above-content {
  margin-bottom: 24px;
}

/* ============================================================================
   LOADER OVERLAY
   ============================================================================ */

.hk-loader-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(255,255,255,0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 50;
  backdrop-filter: blur(2px);
}

.hk-loader {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

/* Spinner Loader */
.hk-loader--spinner .hk-loader__spinner {
  width: 40px;
  height: 40px;
  border: 4px solid rgba(0,0,0,0.1);
  border-left-color: #0073aa;
  border-radius: 50%;
  animation: hkSpin 0.8s linear infinite;
}

@keyframes hkSpin {
  to { transform: rotate(360deg); }
}

/* Dots Loader */
.hk-loader--dots .hk-loader__dot {
  width: 12px;
  height: 12px;
  background: #0073aa;
  border-radius: 50%;
  animation: hkDotBounce 1.4s infinite ease-in-out both;
}

.hk-loader--dots .hk-loader__dot:nth-child(1) {
  animation-delay: -0.32s;
}

.hk-loader--dots .hk-loader__dot:nth-child(2) {
  animation-delay: -0.16s;
}

@keyframes hkDotBounce {
  0%, 80%, 100% { 
    transform: scale(0);
    opacity: 0.5;
  }
  40% { 
    transform: scale(1);
    opacity: 1;
  }
}

/* Progress Loader */
.hk-loader--progress .hk-loader__bar {
  width: 200px;
  height: 4px;
  background: rgba(0,0,0,0.1);
  border-radius: 2px;
  overflow: hidden;
  position: relative;
}

.hk-loader--progress .hk-loader__bar::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, #0073aa, transparent);
  animation: hkProgress 1.5s ease infinite;
}

@keyframes hkProgress {
  to { left: 100%; }
}

/* Skeleton Loader */
.hk-loader--skeleton {
  flex-direction: column;
  width: 100%;
  max-width: 300px;
  gap: 12px;
}

.hk-loader--skeleton .hk-loader__skeleton {
  height: 20px;
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  border-radius: 4px;
  animation: hkSkeletonShimmer 1.5s ease infinite;
}

.hk-loader--skeleton .hk-loader__skeleton:nth-child(1) {
  width: 100%;
}

.hk-loader--skeleton .hk-loader__skeleton:nth-child(2) {
  width: 80%;
}

.hk-loader--skeleton .hk-loader__skeleton:nth-child(3) {
  width: 60%;
}

@keyframes hkSkeletonShimmer {
  to { background-position: -200% 0; }
}

/* Pulse Loader */
.hk-loader--pulse .hk-loader__pulse {
  width: 50px;
  height: 50px;
  background: #0073aa;
  border-radius: 50%;
  animation: hkPulse 1.2s ease infinite;
}

@keyframes hkPulse {
  0%, 100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.5);
    opacity: 0.3;
  }
}

/* Show all tabs in Elementor editor for easier editing */
.elementor-editor-active .hk-tabpanel {
  display: block !important;
  margin-bottom: 40px;
  padding-bottom: 40px;
  border-bottom: 3px dashed rgba(0,0,0,0.1);
}
.elementor-editor-active .hk-tabpanel:before {
  content: 'TAB ' attr(data-panel);
  display: block;
  background: #93003c;
  color: white;
  padding: 8px 16px;
  margin-bottom: 20px;
  font-weight: bold;
  border-radius: 4px;
  width: fit-content;
}

/* ============================================================================
   CATALOG CATEGORIES & GROUPS
   ============================================================================ */

/* Category Headers */
.hk-catalog-category-header {
  margin: 48px 0 24px 0;
  padding-bottom: 16px;
  border-bottom: 2px solid #e0e0e0;
}

.hk-catalog-category-header:first-child {
  margin-top: 0;
}

.hk-catalog-category-title {
  margin: 0 0 8px 0;
  font-size: 1.75rem;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.5px;
}

.hk-catalog-category-description {
  margin: 0;
  font-size: 1rem;
  color: #666;
  line-height: 1.6;
}

.hk-catalog-category {
  margin-bottom: 48px;
}

.hk-catalog-category:last-child {
  margin-bottom: 0;
}

/* Legacy group support (if needed) */
.hk-catalog-group-header {
  margin: 40px 0 24px 0;
  padding-bottom: 16px;
  border-bottom: 2px solid #e0e0e0;
}

.hk-catalog-group-header:first-child {
  margin-top: 0;
}

.hk-catalog-group-title {
  margin: 0 0 8px 0;
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1.3;
}

.hk-catalog-group-description {
  margin: 0;
  font-size: 0.95rem;
  color: #666;
  line-height: 1.5;
}

.hk-catalog-group {
  margin-bottom: 40px;
}

.hk-catalog-group:last-child {
  margin-bottom: 0;
}

/* ============================================================================
   CATALOG DIVIDERS / SEPARATORS (LEGACY - for backwards compatibility)
   ============================================================================ */

/* Horizontal divider (across full grid) */
.hk-catalog-divider-horizontal {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
}

.hk-divider-text {
  font-weight: 600;
  font-size: 1.1rem;
  letter-spacing: 0.5px;
  line-height: 1.2;
}

.hk-divider-line {
  width: 100%;
  height: 0;
  border-top-width: 1px;
  border-top-style: solid;
}

/* Horizontal Line styles */
.hk-catalog-divider-horizontal.hk-divider-dashed .hk-divider-line {
  border-top-style: dashed;
  border-top-width: 2px;
}

.hk-catalog-divider-horizontal.hk-divider-double .hk-divider-line {
  border-top-style: double;
  border-top-width: 4px;
}

.hk-catalog-divider-horizontal.hk-divider-thick .hk-divider-line {
  border-top-width: 3px;
  border-top-style: solid;
}

.hk-catalog-divider-horizontal.hk-divider-gradient .hk-divider-line {
  border: none;
  height: 2px;
  background: linear-gradient(to right, transparent, currentColor, transparent);
  opacity: 0.6;
}

.hk-catalog-divider-horizontal.hk-divider-dots .hk-divider-line {
  border-top-style: dotted;
  border-top-width: 3px;
}

/* Vertical divider (between catalog cards) */
.hk-catalog-with-divider {
  display: flex;
  gap: var(--divider-spacing, 30px);
  align-items: stretch;
  position: relative;
}

.hk-divider-vertical {
  width: 0;
  min-height: 100%;
  border-left-width: 1px;
  border-left-style: solid;
  border-color: var(--divider-color, #e0e0e0);
  position: relative;
}

.hk-divider-vertical-label {
  position: absolute;
  left: 0;
  top: -30px;
  transform: translateX(-50%);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--divider-color, #e0e0e0);
  white-space: nowrap;
  background: white;
  padding: 4px 12px;
  border-radius: 4px;
}

/* Vertical divider styles */
.hk-catalog-with-divider[data-divider-style="dashed"] .hk-divider-vertical {
  border-left-style: dashed;
  border-left-width: 2px;
}

.hk-catalog-with-divider[data-divider-style="double"] .hk-divider-vertical {
  border-left-style: double;
  border-left-width: 4px;
}

.hk-catalog-with-divider[data-divider-style="thick"] .hk-divider-vertical {
  border-left-width: 3px;
}

.hk-catalog-with-divider[data-divider-style="gradient"] .hk-divider-vertical {
  border: none;
  width: 2px;
  background: linear-gradient(to bottom, transparent, var(--divider-color, #e0e0e0), transparent);
  opacity: 0.6;
}

.hk-catalog-with-divider[data-divider-style="dots"] .hk-divider-vertical {
  border-left-style: dotted;
  border-left-width: 3px;
}

.hk-catalog-card-wrapper {
  flex: 1;
}

/* Client Share Tab Styles */
.hk-client-tabs-nav {
  background: linear-gradient(135deg, rgba(102,126,234,0.1) 0%, rgba(118,75,162,0.1) 100%);
  padding: 12px;
  border-radius: 16px;
  border: 2px solid rgba(102,126,234,0.2);
}

.hk-client-tabs-nav .hk-tab {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #fff;
  font-weight: 600;
  box-shadow: 0 4px 12px rgba(102,126,234,0.3);
  position: relative;
  display: flex;
  align-items: center;
  gap: 8px;
}

.hk-client-icon {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

.hk-client-tabs-nav .hk-tab.is-active {
  background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
  box-shadow: 0 6px 16px rgba(102,126,234,0.5);
  transform: translateY(-2px);
}

.hk-client-tabs-nav .hk-tab:hover {
  box-shadow: 0 6px 20px rgba(102,126,234,0.5);
  transform: translateY(-2px);
}

/* Client Tab Badge */
.hk-client-tabs-nav .hk-tab::after {
  content: '';
  position: absolute;
  top: -4px;
  right: -4px;
  width: 8px;
  height: 8px;
  background: #10b981;
  border-radius: 50%;
  border: 2px solid #fff;
  box-shadow: 0 2px 6px rgba(0,0,0,0.2);
}

/* Client Tab Animations */
.hk-client-tabs-nav .hk-tab[data-animation="glow"]:hover {
  animation: clientTabGlow 1.5s infinite;
}

.hk-client-tabs-nav .hk-tab[data-animation="pulse"]:hover {
  animation: clientTabPulse 1s infinite;
}

.hk-client-tabs-nav .hk-tab[data-animation="bounce"]:hover {
  animation: clientTabBounce 0.5s ease-in-out;
}

.hk-client-tabs-nav .hk-tab[data-animation="shake"]:hover {
  animation: clientTabShake 0.5s;
}

@keyframes clientTabGlow {
  0%, 100% { box-shadow: 0 6px 20px rgba(102,126,234,0.5); }
  50% { box-shadow: 0 6px 30px rgba(102,126,234,0.8), 0 0 20px rgba(102,126,234,0.4); }
}

@keyframes clientTabPulse {
  0%, 100% { transform: translateY(-2px) scale(1); }
  50% { transform: translateY(-2px) scale(1.05); }
}

@keyframes clientTabBounce {
  0%, 100% { transform: translateY(-2px); }
  50% { transform: translateY(-6px); }
}

@keyframes clientTabShake {
  0%, 100% { transform: translateY(-2px) translateX(0); }
  25% { transform: translateY(-2px) translateX(-4px); }
  75% { transform: translateY(-2px) translateX(4px); }
}

/* Grid layout with Elementor responsive control & --hk-columns support */
.hk-grid { 
  display: grid; 
  gap: var(--hk-gap, 20px);
  /* Use --hk-columns from inline style (set by widget), fallback to 5 */
  grid-template-columns: repeat(var(--hk-columns, 5), 1fr);
  width: 100%;
  max-width: 100%;
}

/* Responsive defaults - use smaller thumbnails for better fit */
@media (max-width: 767px) {
  .hk-grid {
    grid-template-columns: repeat(var(--hk-columns, 3), 1fr); /* 3 columns on mobile */
    gap: var(--hk-gap, 16px);
  }
}

@media (min-width: 768px) and (max-width: 1023px) {
  .hk-grid {
    grid-template-columns: repeat(var(--hk-columns, 4), 1fr); /* 4 columns on tablet */
    gap: var(--hk-gap, 18px);
  }
}

@media (min-width: 1024px) {
  .hk-grid {
    grid-template-columns: repeat(var(--hk-columns, 5), 1fr); /* 5 columns on desktop */
    gap: var(--hk-gap, 20px);
  }
}

/* .hk-card - REMOVED DUPLICATE
 * Main card styles moved to hk-catalog-cards.css for better organization
 * This was an old duplicate definition causing specificity conflicts
 * All card variants and aspect-ratio logic now centralized in hk-catalog-cards.css
 */

@media (min-width: 769px) and (max-width: 1024px) {
  .hk-catalog[data-thumb-size="auto"] .hk-card {
    aspect-ratio: 1 / 1.2 !important; /* Compact on tablet */
  }
}

@media (min-width: 1025px) {
  .hk-catalog[data-thumb-size="auto"] .hk-card {
    aspect-ratio: 210 / 297 !important; /* A4 on desktop */
  }
}

.hk-var-flat .hk-card{ border-radius:0; }
.hk-var-rounded .hk-card{ border-radius:16px; }
.hk-var-floating .hk-card{ transform: translateY(0); }
.hk-var-floating .hk-card:hover{ transform: translateY(-6px); box-shadow:0 20px 40px rgba(0,0,0,.12); }
.hk-var-elevated3d .hk-card{ box-shadow: 0 12px 20px rgba(0,0,0,.12), 0 2px 6px rgba(0,0,0,.06);} 
.hk-var-motion .hk-card:hover{ transform: translate3d(0,-4px,0) rotate3d(1,1,0,.8deg); }

.hk-thumb{ 
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #e9ebef; 
  background-size: cover; 
  background-position: center;
  background-repeat: no-repeat;
  z-index: 0;
  overflow: hidden;
  /* Enable hardware acceleration */
  will-change: transform;
  transform: translate3d(0, 0, 0);
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  /* Smooth transitions */
  transition: transform 0.3s ease-out;
}

/* IMG tag inside .hk-thumb */
.hk-thumb img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  /* High quality image rendering - v1.5.1 optimized */
  image-rendering: crisp-edges; /* Firefox, Edge - sharp edges */
  image-rendering: high-quality; /* Chrome fallback - smooth rendering */
  /* Prevent dragging */
  user-select: none;
  -webkit-user-drag: none;
  pointer-events: none;
}

/* Loading state for thumbnails being generated */
.hk-thumb--loading {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #f5f7fa 0%, #e9ebef 100%);
  animation: pulse 2s ease-in-out infinite;
}

.hk-thumb__loader {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

/* Placeholder for missing thumbnails */
.hk-thumb--placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #f5f7fa 0%, #e9ebef 100%);
  color: #9ca3af;
}

/* === OVERLAY BUTTONS === */
.hk-overlay__btn {
  appearance: none;
  border: 2px solid rgba(255, 255, 255, 0.3);
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  color: #fff;
  padding: 16px 32px;
  border-radius: 12px;
  cursor: pointer;
  font-size: 16px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 12px;
  transition: all 0.3s ease;
  justify-content: center;
  text-decoration: none;
  width: 100%;
}

.hk-overlay__btn:hover {
  background: rgba(255, 255, 255, 0.95);
  border-color: rgba(255, 255, 255, 1);
  color: #333;
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.hk-overlay__btn:hover svg {
  color: #333;
  fill: #333;
}

.hk-overlay__btn svg {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

.hk-overlay__btn:active {
  transform: translateY(0);
}

/* Login message */
.hk-login-msg {
  font-size: 13px;
  color: #666;
  font-style: italic;
  padding: 0.5rem;
}
.hk-card__head{ 
  padding:16px 18px 20px; 
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 2;
  background: linear-gradient(to top, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0.6) 60%, transparent 100%);
  pointer-events: none;
}
.hk-card__head h3{ 
  margin:0; 
  font-size:1.15rem; 
  line-height:1.4; 
  color: #fff;
  text-shadow: 0 2px 12px rgba(0,0,0,0.8);
  font-weight: 600;
}
.hk-btn{ appearance:none; border:0; background:#111; color:#fff; padding:.55rem .9rem; border-radius:10px; cursor:pointer; }
.hk-btn--ghost{ background:transparent; color:#111; border:1px solid #111; text-decoration:none; border-radius:10px; padding:.5rem .85rem; }

/* Modal viewer */
.hk-modal{ position:fixed; inset:0; display:none; align-items:center; justify-content:center; background:rgba(10,10,15,.75); z-index:9999; }
.hk-modal.is-open{ display:flex; }
.hk-modal__inner{ width:min(96vw,1200px); height:min(92vh,900px); background:#fff; border-radius:14px; overflow:hidden; display:flex; flex-direction:column; }
.hk-modal__bar{ display:flex; justify-content:space-between; align-items:center; padding:10px 12px; border-bottom:1px solid #eee; }
.hk-modal__body{ flex:1; overflow:auto; }
.hk-pdfcanvas{ display:block; width:100% !important; height:auto !important; }

/* ============================================
   TAB ANIMATIONS & STYLES (v0.5.0)
   ============================================ */

/* Tab animations */
.hk-catalog.hk-catalog[data-tab-animation="fade"] .hk-panel {
  animation: hkFadeIn 0.4s ease-in-out;
}

.hk-catalog.hk-catalog[data-tab-animation="slide"] .hk-panel {
  animation: hkSlideUp 0.4s ease-out;
}

.hk-catalog.hk-catalog[data-tab-animation="zoom"] .hk-panel {
  animation: hkZoomIn 0.3s ease-out;
}

@keyframes hkFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes hkSlideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes hkZoomIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* ============================================
   BUTTON VARIANTS (v0.5.0)
   ============================================ */

.hk-catalog[data-button-variant="primary"] .hk-btn {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #fff;
  border: none;
  box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}

.hk-catalog[data-button-variant="primary"] .hk-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(102, 126, 234, 0.5);
}

.hk-catalog[data-button-variant="ghost"] .hk-btn {
  background: transparent;
  border: 2px solid currentColor;
  color: #111;
}

.hk-catalog[data-button-variant="ghost"] .hk-btn:hover {
  background: #111;
  color: #fff;
}

.hk-catalog[data-button-variant="pill"] .hk-btn {
  border-radius: 50px;
  padding: 12px 28px;
}

.hk-catalog[data-button-variant="minimal"] .hk-btn {
  background: transparent;
  border: none;
  color: #667eea;
  text-decoration: underline;
  padding: 8px 12px;
}

.hk-catalog[data-button-variant="minimal"] .hk-btn:hover {
  color: #764ba2;
  text-decoration: none;
}

/* ============================================
   CARD HOVER EFFECTS (v0.5.0)
   ============================================ */

.hk-catalog[data-card-hover="lift"] .hk-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

.hk-catalog[data-card-hover="tilt"] .hk-card {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hk-catalog[data-card-hover="tilt"] .hk-card:hover {
  transform: perspective(1000px) rotateX(5deg) rotateY(5deg);
  box-shadow: 0 15px 50px rgba(0, 0, 0, 0.2);
}

.hk-catalog[data-card-hover="glow"] .hk-card {
  position: relative;
}

.hk-catalog[data-card-hover="glow"] .hk-card::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: inherit;
  background: linear-gradient(135deg, #667eea, #764ba2, #f093fb);
  opacity: 0;
  z-index: -1;
  transition: opacity 0.3s ease;
  filter: blur(15px);
}

.hk-catalog[data-card-hover="glow"] .hk-card:hover::after {
  opacity: 0.7;
}

.hk-catalog[data-card-hover="zoom"] .hk-card:hover .hk-thumb {
  transform: scale(1.1);
}

.hk-catalog[data-card-hover="zoom"] .hk-thumb {
  transition: transform 0.4s ease;
  overflow: hidden;
}

/* Card entry animations - staggered entrance */
.hk-card {
  animation: hkCardEnter 0.5s ease-out backwards;
}

.hk-card:nth-child(2) { animation-delay: 0.1s; }
.hk-card:nth-child(3) { animation-delay: 0.2s; }
.hk-card:nth-child(4) { animation-delay: 0.3s; }
.hk-card:nth-child(5) { animation-delay: 0.4s; }
.hk-card:nth-child(6) { animation-delay: 0.5s; }

@keyframes hkCardEnter {
  from {
    opacity: 0;
    transform: translateY(30px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* Smooth transitions for interactive elements */

/* Focus states for accessibility */

/* ============================================================================
   Hi-Kataloog v0.8 - Advanced Features CSS
   ============================================================================ */

/* FAVORITE BUTTON - REMOVED (no longer used) */

/* @keyframes heartbeat - REMOVED DUPLICATE #1 */
/* Main heartbeat animation defined at line 1672 */

/* BADGE SYSTEM */
.hk-badge {
  position: absolute;
  z-index: 3;
  padding: 6px 14px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  backdrop-filter: blur(8px);
  color: #fff;
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
  animation: badgeBounce 0.6s ease;
}

.hk-badge-top-left {
  top: 12px;
  left: 12px;
}

.hk-badge-top-right {
  top: 12px;
  right: 12px;
}

.hk-badge-bottom-left {
  bottom: 12px;
  left: 12px;
}

.hk-badge-bottom-right {
  bottom: 12px;
  right: 12px;
}

@keyframes badgeBounce {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.1); }
}

@keyframes bounceIn {
  0% { opacity: 0; transform: scale(0.3); }
  50% { opacity: 1; transform: scale(1.05); }
  70% { transform: scale(0.9); }
  100% { transform: scale(1); }
}

/* VERSION BADGE */
.hk-version-badge {
  position: absolute;
  bottom: 12px;
  right: 12px;
  z-index: 3;
  background: rgba(0,0,0,0.7);
  color: #fff;
  padding: 5px 12px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.3px;
  backdrop-filter: blur(8px);
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

/* SORTING DROPDOWN */
.hk-sort-container {
  display: flex;
  align-items: center;
  /* Gap, margin, padding, background, border, radius controlled by Elementor */
}

.hk-sort-container label {
  font-weight: 600;
  font-size: 14px;
  margin: 0;
}

.hk-sort-dropdown {
  padding: 8px 16px;
  border: none;
  border-radius: 8px;
  background: rgba(255,255,255,0.95);
  color: #333;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  min-width: 180px;
}

.hk-sort-dropdown:hover {
  background: #fff;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.hk-sort-dropdown:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(255,255,255,0.3);
}

/* CATEGORY FILTER */
.hk-filter-container {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
  padding: 12px 16px;
  background: #f8f9fa;
  border-radius: 12px;
  flex-wrap: wrap;
}

.hk-filter-container label {
  font-weight: 600;
  font-size: 14px;
  color: #333;
  margin: 0;
}

.hk-filter-label {
  font-weight: 600;
  font-size: 14px;
  color: #333;
  margin: 0;
  white-space: nowrap;
}

.hk-filter-options {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.hk-filter-option {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: #fff;
  border: 2px solid #e0e0e0;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  user-select: none;
}

.hk-filter-option:hover {
  border-color: #667eea;
  background: #f0f4ff;
}

.hk-filter-option input[type="checkbox"] {
  margin: 0;
  cursor: pointer;
}

.hk-filter-option input[type="checkbox"]:checked + span {
  color: #667eea;
  font-weight: 600;
}

/* ACTION ICONS (favorite + share in hover footer) */
.hk-action-icon {
  background: rgba(255,255,255,0.95);
  border: none;
  border-radius: 50%;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  color: #333;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  flex-shrink: 0;
}

.hk-action-icon:hover {
  transform: translateY(-4px) scale(1.05);
  box-shadow: 0 6px 20px rgba(0,0,0,0.25);
  background: rgba(255,255,255,1);
}

.hk-action-icon svg {
  width: 22px;
  height: 22px;
  stroke: currentColor;
  transition: all 0.3s ease;
}

/* Favorite button active state - MOVED to lines 1703-1710 for consistency */

/* Share wrapper for dropdown positioning */
.hk-share-wrapper {
  position: relative;
}

/* Share dropdown menu */
.hk-share-dropdown {
  position: absolute;
  bottom: calc(100% + 12px);
  right: 0;
  background: rgba(255,255,255,0.98);
  backdrop-filter: blur(12px);
  border-radius: 12px;
  padding: 8px;
  display: none;
  flex-direction: column;
  gap: 4px;
  min-width: 200px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.2);
  z-index: 100;
}

.hk-share-trigger.is-open + .hk-share-dropdown {
  display: flex;
}

.hk-share-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background: transparent;
  border: none;
  border-radius: 8px;
  color: #333;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  text-align: left;
  width: 100%;
}

.hk-share-btn:hover {
  background: rgba(0,0,0,0.05);
  transform: translateX(4px);
}

.hk-share-btn svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  fill: currentColor;
}

.hk-share-facebook { color: #1877f2; }
.hk-share-twitter { color: #1da1f2; }
.hk-share-linkedin { color: #0077b5; }
.hk-share-email { color: #ea4335; }
.hk-share-copy { color: #4caf50; }

.hk-share-facebook:hover { background: rgba(24, 119, 242, 0.1); }
.hk-share-twitter:hover { background: rgba(29, 161, 242, 0.1); }
.hk-share-linkedin:hover { background: rgba(0, 119, 181, 0.1); }
.hk-share-email:hover { background: rgba(234, 67, 53, 0.1); }
.hk-share-copy:hover { background: rgba(76, 175, 80, 0.1); }

/* FAVORITES TAB */
.hk-tab-favorites {
  display: flex;
  align-items: center;
  gap: 8px;
}

.hk-tab-favorites svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.hk-fav-count {
  font-size: 0.9em;
  opacity: 0.7;
}

.hk-empty-favorites {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 80px 20px;
  color: #999;
}

.hk-empty-favorites svg {
  width: 80px;
  height: 80px;
  margin-bottom: 20px;
  stroke: #ddd;
  stroke-width: 1.5;
}

.hk-empty-favorites p {
  margin: 8px 0;
  font-size: 18px;
  font-weight: 500;
}

.hk-empty-favorites small {
  font-size: 14px;
  color: #bbb;
}

.hk-favorites-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--hk-gap, 20px);
}

/* VIEW BUTTON IN OVERLAY */
.hk-btn-view {
  background: rgba(255, 255, 255, 0.15);
  border: 2px solid rgba(255, 255, 255, 0.3);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all 0.3s ease;
}

.hk-btn-view:hover {
  background: rgba(255, 255, 255, 0.25);
  border-color: rgba(255, 255, 255, 0.5);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.hk-btn-view svg {
  width: 20px;
  height: 20px;
}

/* DOWNLOAD BUTTON IN OVERLAY */
.hk-btn-download {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #fff;
}

.hk-btn-download:hover {
  background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(102, 126, 234, 0.4);
  /* Elementor hover color override */
}

/* ============================================
   FAVORITES SYSTEM
   ============================================ */

/* Favorites Tab */
.hk-tab--favorites {
  color: #ff1493;
  font-weight: 600;
  position: relative;
}

.hk-tab--favorites:hover {
  color: #ff69b4;
  background: rgba(255, 20, 147, 0.05);
}

.hk-tab--favorites.is-active {
  color: #ff1493;
  background: rgba(255, 20, 147, 0.1);
  border-bottom: 3px solid #ff1493;
}

.hk-tab--favorites svg {
  fill: currentColor;
  vertical-align: -4px;
  margin-right: 6px;
}

/* @keyframes heartbeat - REMOVED DUPLICATE #2 */
/* Main heartbeat animation defined at line 1672 */

/* Favorites Count Badge */
.hk-favorites-count {
  display: inline-block;
  min-width: 20px;
  height: 20px;
  line-height: 20px;
  background: #ff1493;
  color: #fff;
  border-radius: 10px;
  padding: 0 6px;
  font-size: 11px;
  font-weight: 700;
  margin-left: 6px;
  text-align: center;
  vertical-align: middle;
  box-shadow: 0 2px 8px rgba(255, 20, 147, 0.4);
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.hk-favorites-count[data-count="0"] {
  display: none;
}

.hk-tab--favorites.is-active .hk-favorites-count {
  animation: pulse 0.6s ease;
}

/* @keyframes pulse - REMOVED DUPLICATE #1 */
/* Main pulse animation defined at line ~891 (opacity fade) */
/* This scale variant consolidated */

/* Favorites Label */
.hk-favorites-label {
  display: inline;
}

@media (max-width: 768px) {
  .hk-favorites-label {
    display: none;
  }
}

/* Favorites Panel */
.hk-tabpanel--favorites {
  min-height: 400px;
}

/* Empty State */
.hk-favorites-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 80px 20px;
  text-align: center;
  color: #999;
}

.hk-favorites-empty svg {
  stroke: #ffc0cb;
  margin-bottom: 24px;
  opacity: 0.5;
}

.hk-favorites-empty h3 {
  font-size: 24px;
  color: #555;
  margin-bottom: 12px;
  font-weight: 600;
}

.hk-favorites-empty p {
  font-size: 16px;
  color: #999;
  max-width: 400px;
}

/* Favorite Button in Card Overlay */
.hk-fav-btn,
.hk-action-icon[data-hk-favorite] {
  position: relative;
  background: rgba(255, 20, 147, 0.1);
  color: #ff1493;
  border: none;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  padding: 0;
}

.hk-fav-btn:hover,
.hk-action-icon[data-hk-favorite]:hover {
  background: rgba(255, 20, 147, 0.2);
  transform: scale(1.1);
}

.hk-fav-btn svg,
.hk-action-icon[data-hk-favorite] svg {
  transition: all 0.3s ease;
}

/* Active/Favorited State */
.hk-fav-btn.is-favorite,
.hk-action-icon[data-hk-favorite].is-favorite {
  background: #ff1493;
  color: #fff;
}

.hk-fav-btn.is-favorite svg,
.hk-action-icon[data-hk-favorite].is-favorite svg {
  fill: currentColor;
  stroke: none;
}

/* Heartbeat Animation on Add */
.hk-fav-btn.heartbeat,
.hk-action-icon[data-hk-favorite].heartbeat {
  animation: heartbeat 0.6s ease;
}

@keyframes heartbeat {
  0% { transform: scale(1); }
  20% { transform: scale(1.3); }
  40% { transform: scale(0.9); }
  60% { transform: scale(1.1); }
  80% { transform: scale(0.95); }
  100% { transform: scale(1); }
}

/* Overlay Favorite Button Specific */
.hk-overlay__favorite {
  background: rgba(255, 20, 147, 0.15);
  backdrop-filter: blur(10px);
  border: 2px solid rgba(255, 20, 147, 0.3);
  color: #ff1493;
  border-radius: 50%;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 10;
}

.hk-overlay__favorite:hover {
  background: rgba(255, 20, 147, 0.3);
  border-color: #ff1493;
  transform: scale(1.15) rotate(5deg);
}

.hk-overlay__favorite.is-active {
  background: #ff1493;
  border-color: #ff1493;
  color: #fff;
  animation: popIn 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.hk-overlay__favorite.is-active svg {
  fill: currentColor;
}

@keyframes popIn {
  0% { transform: scale(0.5) rotate(-15deg); }
  50% { transform: scale(1.3) rotate(10deg); }
  100% { transform: scale(1) rotate(0deg); }
}

/* Mobile Optimizations */
@media (max-width: 768px) {
  .hk-favorites-count {
    min-width: 18px;
    height: 18px;
    line-height: 18px;
    font-size: 10px;
    padding: 0 5px;
  }
  
  .hk-overlay__favorite {
    width: 36px;
    height: 36px;
    top: 8px;
    right: 8px;
  }
  
  .hk-favorites-empty h3 {
    font-size: 20px;
  }
  
  .hk-favorites-empty p {
    font-size: 14px;
  }
}

/* ============================================
   ANIMATION LIBRARY
   Comprehensive animation effects for tabs, buttons, cards
   ============================================ */

/* === TAB ENTRANCE ANIMATIONS === */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes fadeInUp {
  from { 
    opacity: 0;
    transform: translateY(20px);
  }
  to { 
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInDown {
  from { 
    opacity: 0;
    transform: translateY(-20px);
  }
  to { 
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInLeft {
  from { 
    opacity: 0;
    transform: translateX(-20px);
  }
  to { 
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInRight {
  from { 
    opacity: 0;
    transform: translateX(20px);
  }
  to { 
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInUp {
  from { 
    transform: translateY(100%);
  }
  to { 
    transform: translateY(0);
  }
}

@keyframes slideInDown {
  from { 
    transform: translateY(-100%);
  }
  to { 
    transform: translateY(0);
  }
}

@keyframes zoomIn {
  from { 
    opacity: 0;
    transform: scale(0.3);
  }
  to { 
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes bounceIn {
  0% {
    opacity: 0;
    transform: scale(0.3);
  }
  50% {
    opacity: 1;
    transform: scale(1.05);
  }
  70% {
    transform: scale(0.9);
  }
  100% {
    transform: scale(1);
  }
}

@keyframes rotateIn {
  from {
    opacity: 0;
    transform: rotate(-200deg);
  }
  to {
    opacity: 1;
    transform: rotate(0);
  }
}

/* === TAB ACTIVE ANIMATIONS === */
/* @keyframes pulse - REMOVED DUPLICATE #2 */
/* Main pulse animation defined at line ~891 */
/* This scale+opacity variant consolidated */

/* @keyframes heartbeat - REMOVED DUPLICATE #3 */
/* Main heartbeat animation defined above at line ~1672 */
/* This duplicate had slightly different timing - consolidated to single version */

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-10px);
  }
  60% {
    transform: translateY(-5px);
  }
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  10%, 30%, 50%, 70%, 90% { transform: translateX(-5px); }
  20%, 40%, 60%, 80% { transform: translateX(5px); }
}

@keyframes swing {
  20% { transform: rotate(15deg); }
  40% { transform: rotate(-10deg); }
  60% { transform: rotate(5deg); }
  80% { transform: rotate(-5deg); }
  100% { transform: rotate(0deg); }
}

@keyframes glow {
  0%, 100% {
    box-shadow: 0 0 5px currentColor;
  }
  50% {
    box-shadow: 0 0 20px currentColor, 0 0 30px currentColor;
  }
}

/* === BUTTON HOVER EFFECTS === */
.hk-overlay__btn,
.hk-action-icon,
.hk-share-btn,

/* Scale Effect */
.hk-hover-scale:hover {
  transform: scale(1.1);
}

/* Lift Effect */
.hk-hover-lift:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

/* Glow Effect */
.hk-hover-glow:hover {
  box-shadow: 0 0 20px currentColor, 0 0 30px currentColor;
}

/* Ripple Effect */
.hk-hover-ripple::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.hk-hover-ripple:hover::before {
  width: 300px;
  height: 300px;
}

/* Rotate Effect */
.hk-hover-rotate:hover {
  transform: rotate(5deg);
}

/* Bounce Effect */
.hk-hover-bounce:hover {
  animation: bounce 0.5s ease;
}

/* Shake Effect */
.hk-hover-shake:hover {
  animation: shake 0.5s ease;
}

/* Pulse Effect */
.hk-hover-pulse:hover {
  animation: pulse 0.6s ease;
}

/* Slide Effect */
.hk-hover-slide:hover {
  transform: translateX(5px);
}

/* === CLICK ANIMATIONS === */
@keyframes rippleClick {
  0% {
    transform: scale(0);
    opacity: 1;
  }
  100% {
    transform: scale(4);
    opacity: 0;
  }
}

@keyframes pulseClick {
  0% { transform: scale(1); }
  50% { transform: scale(0.95); }
  100% { transform: scale(1); }
}

@keyframes bounceClick {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(0.9); }
  75% { transform: scale(1.05); }
}

@keyframes flash {
  0%, 50%, 100% { opacity: 1; }
  25%, 75% { opacity: 0.7; }
}

.hk-click-ripple {
  position: relative;
  overflow: hidden;
}

.hk-click-ripple::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 20px;
  height: 20px;
  background: rgba(255, 255, 255, 0.6);
  border-radius: 50%;
  transform: translate(-50%, -50%) scale(0);
  pointer-events: none;
}

.hk-click-ripple:active::after {
  animation: rippleClick 0.6s ease-out;
}

.hk-click-pulse:active {
  animation: pulseClick 0.3s ease;
}

.hk-click-bounce:active {
  animation: bounceClick 0.4s ease;
}

.hk-click-flash:active {
  animation: flash 0.4s ease;
}

/* === CARD ENTRANCE ANIMATIONS === */
.hk-card-fadeIn {
  animation: fadeIn 0.6s ease both;
}

.hk-card-fadeInUp {
  animation: fadeInUp 0.6s ease both;
}

.hk-card-slideInUp {
  animation: slideInUp 0.6s ease both;
}

.hk-card-zoomIn {
  animation: zoomIn 0.6s ease both;
}

.hk-card-bounceIn {
  animation: bounceIn 0.8s ease both;
}

/* Stagger delay for cards */
.hk-card:nth-child(1) { animation-delay: 0.05s; }
.hk-card:nth-child(2) { animation-delay: 0.1s; }
.hk-card:nth-child(3) { animation-delay: 0.15s; }
.hk-card:nth-child(4) { animation-delay: 0.2s; }
.hk-card:nth-child(5) { animation-delay: 0.25s; }
.hk-card:nth-child(6) { animation-delay: 0.3s; }
.hk-card:nth-child(7) { animation-delay: 0.35s; }
.hk-card:nth-child(8) { animation-delay: 0.4s; }

/* === TAB ANIMATIONS === */
.hk-tab-fadeIn {
  animation: fadeIn 0.5s ease both;
}

.hk-tab-fadeInUp {
  animation: fadeInUp 0.5s ease both;
}

.hk-tab-fadeInDown {
  animation: fadeInDown 0.5s ease both;
}

.hk-tab-fadeInLeft {
  animation: fadeInLeft 0.5s ease both;
}

.hk-tab-fadeInRight {
  animation: fadeInRight 0.5s ease both;
}

.hk-tab-slideInUp {
  animation: slideInUp 0.5s ease both;
}

.hk-tab-slideInDown {
  animation: slideInDown 0.5s ease both;
}

.hk-tab-zoomIn {
  animation: zoomIn 0.5s ease both;
}

.hk-tab-bounceIn {
  animation: bounceIn 0.7s ease both;
}

.hk-tab-rotateIn {
  animation: rotateIn 0.6s ease both;
}

/* Stagger tabs */

/* === ACTIVE TAB ANIMATIONS === */






/* === GLASS MORPHISM EFFECTS === */
.hk-glass {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.hk-glass-dark {
  background: rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

/* === GRADIENT EFFECTS === */
.hk-gradient-primary {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #fff;
}

.hk-gradient-success {
  background: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
  color: #fff;
}

.hk-gradient-danger {
  background: linear-gradient(135deg, #eb3349 0%, #f45c43 100%);
  color: #fff;
}

.hk-gradient-info {
  background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
  color: #fff;
}

.hk-gradient-sunset {
  background: linear-gradient(135deg, #ff6b6b 0%, #feca57 100%);
  color: #fff;
}

/* === SHADOW VARIATIONS === */
.hk-shadow-soft {
  box-shadow: 0 2px 15px rgba(0, 0, 0, 0.08);
}

.hk-shadow-medium {
  box-shadow: 0 5px 25px rgba(0, 0, 0, 0.12);
}

.hk-shadow-strong {
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.18);
}

.hk-shadow-colored {
  box-shadow: 0 8px 30px rgba(102, 126, 234, 0.25);
}

/* === TRANSITION UTILITIES === */
.hk-transition-fast {
  transition: all 0.15s ease;
}

.hk-transition-normal {
  transition: all 0.3s ease;
}

.hk-transition-slow {
  transition: all 0.6s ease;
}

.hk-transition-bounce {
  transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}


.hk-transition-elastic {
  transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ============================================
   DOWNLOAD BUTTON ICON ANIMATIONS
   ============================================ */

/* Slide Down Animation */
@keyframes downloadSlideDown {
  0% { transform: translateY(0); }
  50% { transform: translateY(4px); }
  100% { transform: translateY(0); }
}

.hk-download-icon-slideDown:hover svg {
  animation: downloadSlideDown 0.6s ease-in-out;
}

/* Bounce Animation */
@keyframes downloadBounce {
  0%, 100% { transform: translateY(0); }
  25% { transform: translateY(-4px); }
  50% { transform: translateY(0); }
  75% { transform: translateY(-2px); }
}

.hk-download-icon-bounce:hover svg {
  animation: downloadBounce 0.8s ease-in-out;
}

/* Pulse Animation */
.hk-download-icon-pulse:hover svg {
  animation: pulse 0.6s ease-in-out;
}

/* Rotate Animation */
@keyframes downloadRotate {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.hk-download-icon-rotate:hover svg {
  animation: downloadRotate 0.5s ease-in-out;
}

/* Scale Animation */
.hk-download-icon-scale:hover svg {
  transform: scale(1.2);
  transition: transform 0.3s ease;
}


/* ============================================================================
   VIDEO SYSTEM STYLES
   ============================================================================ */

/* Videos Section */
.hk-videos-section {
  margin-top: 60px;
  padding-top: 40px;
  border-top: 2px solid #e8e8e8;
}

.hk-videos-heading {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 30px;
  color: #333;
  display: flex;
  align-items: center;
  gap: 12px;
}


/* Video Grid */
.hk-video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
  margin-bottom: 40px;
}

@media (max-width: 768px) {
  .hk-video-grid {
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 16px;
  }
}

/* Video Card */
.hk-video-card {
  position: relative;
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
  cursor: pointer;
  transition: all 0.3s ease;
}

.hk-video-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
}

/* Video Thumbnail */
.hk-video-thumbnail {
  position: relative;
  padding-top: 56.25%; /* 16:9 aspect ratio */
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  overflow: hidden;
}

.hk-video-thumbnail img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.hk-video-card:hover .hk-video-thumbnail img {
  transform: scale(1.05);
}

/* Play Overlay */
.hk-video-play-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.3);
  transition: background 0.3s ease;
  pointer-events: none;
}

.hk-video-card:hover .hk-video-play-overlay {
  background: rgba(0,0,0,0.5);
}

.hk-video-play-icon {
  width: 64px;
  height: 64px;
  color: #fff;
  filter: drop-shadow(0 4px 8px rgba(0,0,0,0.3));
  transition: transform 0.3s ease;
  pointer-events: none;
}

.hk-video-card:hover .hk-video-play-icon {
  transform: scale(1.15);
}

/* Video Info */
.hk-video-info {
  padding: 16px;
}

.hk-video-card-title {
  font-size: 16px;
  font-weight: 600;
  color: #333;
  margin: 0;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Video Modal */
.hk-video-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 999999;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.hk-video-modal.active {
  opacity: 1;
  visibility: visible;
}

.hk-video-modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.92);
  backdrop-filter: blur(4px);
}

.hk-video-modal-content {
  position: relative;
  width: 90%;
  max-width: 1200px;
  margin: 40px auto;
  background: #fff;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
  transform: scale(0.9);
  transition: transform 0.3s ease;
}

.hk-video-modal.active .hk-video-modal-content {
  transform: scale(1);
}

@media (max-width: 768px) {
  .hk-video-modal-content {
    width: 95%;
    margin: 20px auto;
  }
}

/* Close Button */
.hk-video-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 44px;
  height: 44px;
  background: rgba(0,0,0,0.7);
  border: none;
  border-radius: 50%;
  color: #fff;
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.hk-video-close:hover {
  background: rgba(0,0,0,0.9);
  transform: rotate(90deg);
}

/* Video Header */
.hk-video-header {
  padding: 24px 24px 16px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.hk-video-title {
  margin: 0;
  font-size: 24px;
  font-weight: 600;
  color: #fff;
  line-height: 1.3;
}

@media (max-width: 768px) {
  .hk-video-title {
    font-size: 20px;
    padding-right: 50px;
  }
}

/* Video Player Wrapper */
.hk-video-player-wrapper {
  position: relative;
  padding-top: 56.25%; /* 16:9 */
  background: #000;
}

.hk-video-player-wrapper iframe,
.hk-video-player-wrapper video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
}

.hk-video-error {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: #fff;
  text-align: center;
  padding: 20px;
}

/* Video Description */
.hk-video-description {
  padding: 24px;
  color: #666;
  line-height: 1.6;
  font-size: 15px;
  max-height: 200px;
  overflow-y: auto;
}

.hk-video-description::-webkit-scrollbar {
  width: 6px;
}

.hk-video-description::-webkit-scrollbar-track {
  background: #f1f1f1;
}

.hk-video-description::-webkit-scrollbar-thumb {
  background: #888;
  border-radius: 3px;
}

.hk-video-description::-webkit-scrollbar-thumb:hover {
  background: #555;
}

/* Mobile Adjustments */
@media (max-width: 480px) {
  .hk-videos-section {
    margin-top: 40px;
    padding-top: 30px;
  }
  
  .hk-videos-heading {
    font-size: 20px;
  }
  
  .hk-video-grid {
    grid-template-columns: 1fr;
  }
  
  .hk-video-modal-content {
    margin: 10px auto;
    border-radius: 8px;
  }
  
  .hk-video-header {
    padding: 16px;
  }
  
  .hk-video-description {
    padding: 16px;
    font-size: 14px;
  }
}

/* Loading Animation for Video Thumbnails */
.hk-video-thumbnail::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
  animation: shimmer 2s infinite;
  pointer-events: none;
}

/* @keyframes shimmer - REMOVED DUPLICATE #1 */
/* Main shimmer in hk-loading.css (hkShimmer) */

.hk-video-thumbnail img {
  opacity: 0;
  transition: opacity 0.3s ease;
}

.hk-video-thumbnail img[src] {
  opacity: 1;
}

/* ============================================================================
   TAB STYLE VARIANTS - Extended
   ============================================================================ */

/* ═══════════════════════════════════════════════════════════════════════
   ⚠️ TAB STYLES MOVED TO v4.1 SYSTEM
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   All tab navigation styles are now in:
   - assets/css/hk-catalog-navigation.css (v4.1 - Ultra Professional)
   - assets/css/hk-menu-presets.css (v4.1 - 12 Enhanced Presets)
   
   DO NOT add tab styles here - use the unified v4.1 system with:
   - data-menu-style attribute for presets
   - CSS variables (--hk-nav-*) for customization
   - Elementor controls for full customization
   ═══════════════════════════════════════════════════════════════════════ */

/* TAB LAYOUT VARIANTS - LEGACY (keep minimal for backwards compatibility) */
.hk-navigation-system[data-tab-layout="horizontal"] .hk-tabs__nav {
  flex-direction: row !important;
  justify-content: flex-start !important;
}

.hk-navigation-system[data-tab-layout="vertical"] .hk-tabs__nav {
  flex-direction: column !important;
  align-items: stretch !important;
}

.hk-navigation-system[data-tab-layout="vertical"] .hk-tab {
  text-align: left !important;
}

.hk-navigation-system[data-tab-layout="justified"] .hk-tabs__nav {
  justify-content: space-between !important;
}

.hk-navigation-system[data-tab-layout="justified"] .hk-tab {
  flex: 1 !important;
}

.hk-navigation-system[data-tab-layout="centered"] .hk-tabs__nav {
  justify-content: center !important;
}

/* ─────────────────────────────────────────────────────────────────────────
   ⚠️ ORPHAN CSS REMOVED - All tab styles in v4.1 system
   Use hk-catalog-navigation.css and hk-menu-presets.css instead
   ───────────────────────────────────────────────────────────────────────── */

/* TAB ANIMATION VARIANTS */
.hk-catalog[data-tab-animation="fade"] .hk-catalog__content {
  animation: tabFadeIn 0.4s ease;
}

@keyframes tabFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.hk-catalog[data-tab-animation="slide"] .hk-catalog__content {
  animation: tabSlideUp 0.4s ease;
}

@keyframes tabSlideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hk-catalog[data-tab-animation="zoom"] .hk-catalog__content {
  animation: tabZoomIn 0.4s ease;
}

@keyframes tabZoomIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.hk-catalog[data-tab-animation="slide-left"] .hk-catalog__content {
  animation: tabSlideLeft 0.4s ease;
}

@keyframes tabSlideLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.hk-catalog[data-tab-animation="slide-right"] .hk-catalog__content {
  animation: tabSlideRight 0.4s ease;
}

@keyframes tabSlideRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.hk-catalog[data-tab-animation="bounce"] .hk-catalog__content {
  animation: tabBounce 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

@keyframes tabBounce {
  0% {
    opacity: 0;
    transform: scale(0.3);
  }
  50% {
    transform: scale(1.05);
  }
  70% {
    transform: scale(0.9);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

/* SUPER TEST RULE - This should DEFINITELY work */

/* ============================================
   ANALYTICS STATS DISPLAY
   ============================================ */
.hk-card__stats {
  position: absolute;
  bottom: 60px;
  left: 0;
  right: 0;
  display: flex;
  gap: 12px;
  justify-content: center;
  padding: 8px;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.hk-card:hover .hk-card__stats {
  opacity: 1;
}

.hk-stat {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.9);
}

.hk-stat svg {
  opacity: 0.7;
}

.hk-stat--views svg {
  fill: #60a5fa;
}

.hk-stat--downloads svg {
  fill: #34d399;
}

/* ============================================
   LAZY LOADING THUMBNAILS
   ============================================ */
.hk-lazy-thumb {
  background-color: #f3f4f6;
  background-size: cover;
  background-position: center;
  position: relative;
}

.hk-lazy-thumb::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, #f3f4f6 25%, #e5e7eb 50%, #f3f4f6 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}

.hk-lazy-thumb.loaded::before {
  display: none;
}

/* @keyframes shimmer - REMOVED DUPLICATE #2 */
/* Main shimmer in hk-loading.css (hkShimmer) */
/* This variant had different background-position - consolidated */

/* ============================================
   PAGINATION
   ============================================ */
.hk-pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  margin-top: 32px;
  padding: 20px;
}

.hk-load-more {
  appearance: none;
  border: 2px solid #667eea;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  padding: 12px 32px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.hk-load-more:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(102, 126, 234, 0.3);
}

.hk-load-more:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.hk-load-more.loading::after {
  content: '';
  position: absolute;
  width: 16px;
  height: 16px;
  margin-left: 8px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ============================================
   BULK ACTIONS
   ============================================ */
.hk-bulk-actions {
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 16px;
  background: rgba(102, 126, 234, 0.1);
  border-radius: 8px;
  margin-bottom: 20px;
  opacity: 0;
  transform: translateY(-10px);
  transition: all 0.3s ease;
}

.hk-bulk-actions.active {
  opacity: 1;
  transform: translateY(0);
}

.hk-bulk-select {
  appearance: none;
  width: 18px;
  height: 18px;
  border: 2px solid #d1d5db;
  border-radius: 4px;
  cursor: pointer;
  position: relative;
  transition: all 0.2s ease;
}

.hk-bulk-select:checked {
  background: #667eea;
  border-color: #667eea;
}

.hk-bulk-select:checked::after {
  content: '';
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 12px;
  height: 12px;
  margin: auto;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'%3E%3Cpath d='M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41z'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
}

.hk-card__checkbox {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 10;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.hk-card:hover .hk-card__checkbox,
.hk-card__checkbox input:checked ~ * {
  opacity: 1;
}

.hk-bulk-action-btn {
  padding: 8px 16px;
  border: none;
  background: white;
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  transition: all 0.2s ease;
}

.hk-bulk-action-btn:hover {
  background: #f3f4f6;
  transform: translateY(-1px);
}

/* ============================================
   COMPARISON FEATURE
   ============================================ */
.hk-comparison-modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.9);
  z-index: 99999;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 40px;
}

.hk-comparison-modal.is-open {
  display: flex;
}

.hk-comparison-content {
  background: white;
  border-radius: 16px;
  max-width: 1200px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  padding: 32px;
}

.hk-comparison-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  margin-top: 24px;
}

.hk-comparison-item {
  border: 2px solid #e5e7eb;
  border-radius: 12px;
  padding: 20px;
  transition: all 0.3s ease;
}

.hk-comparison-item:hover {
  border-color: #667eea;
  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.2);
}

.hk-comparison-close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: rgba(255, 255, 255, 0.1);
  border: none;
  color: white;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.hk-comparison-close:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: rotate(90deg);
}

/* ============================================
   KEYBOARD NAVIGATION HINTS
   ============================================ */
.hk-kbd-hint {
  position: absolute;
  top: 8px;
  right: 8px;
  font-size: 10px;
  padding: 2px 6px;
  background: rgba(0, 0, 0, 0.6);
  color: white;
  border-radius: 4px;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.hk-catalog:focus-within .hk-kbd-hint,
.hk-tab:focus .hk-kbd-hint {
  opacity: 1;
}

/* Keyboard focus styles - respect v4.1 system */
.hk-tab:focus {
  outline: var(--hk-nav-focus-outline-width, 2px) solid var(--hk-nav-focus-outline-color, #667eea);
  outline-offset: var(--hk-nav-focus-outline-offset, 2px);
}

.hk-card:focus-within {
  outline: 2px solid #667eea;
  outline-offset: 4px;
}

/* ============================================================================
   CATEGORY SEPARATORS - Advanced Layout Features
   ============================================================================ */

.hk-category-separator {
  margin: 30px 0;
  width: 100%;
  position: relative;
}

/* Line style (default) */
.hk-separator-line,
.hk-separator-line .hk-separator-line {
  border: none;
  border-top: 2px solid currentColor;
  margin: 0;
  opacity: 0.2;
}

/* Dashed style */
.hk-separator-dashed .hk-separator-line {
  border-top-style: dashed;
  border-top-width: 2px;
}

/* Dotted style */
.hk-separator-dotted .hk-separator-line {
  border-top-style: dotted;
  border-top-width: 3px;
}

/* Double line style */
.hk-separator-double .hk-separator-line {
  border-top-style: double;
  border-top-width: 4px;
}

/* Gradient style */
.hk-separator-gradient {
  height: 2px;
  background: linear-gradient(
    to right,
    transparent 0%,
    currentColor 20%,
    currentColor 80%,
    transparent 100%
  );
  opacity: 0.3;
}

/* Shadow style */
.hk-separator-shadow {
  height: 1px;
  background: transparent;
  box-shadow: 
    0 1px 2px rgba(0, 0, 0, 0.1),
    0 2px 4px rgba(0, 0, 0, 0.05),
    0 4px 8px rgba(0, 0, 0, 0.05);
}

/* Category header styling */
.hk-catalog-category-header {
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.hk-catalog-category-title {
  margin: 0;
  font-size: 24px;
  font-weight: 600;
  color: #333;
  letter-spacing: -0.02em;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .hk-category-separator {
    margin: 20px 0;
  }
  
  .hk-catalog-category-title {
    font-size: 20px;
  }
}

/* Advanced spacing - category groups */
.hk-catalog-category {
  margin-bottom: 40px;
}

.hk-catalog-category:last-child {
  margin-bottom: 0;
}

/* Grid gap overrides (can be controlled via Elementor) */
.hk-grid {
  gap: var(--hk-gap, 20px);
  row-gap: var(--hk-row-gap, var(--hk-gap, 20px));
  column-gap: var(--hk-column-gap, var(--hk-gap, 20px));
}

/* ============================================================================
   TAB ENHANCEMENTS - URL SHARING & INDICATORS
   ============================================================================ */

/* Tab Share Button */
.hk-tab__share {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  padding: 0;
  background: rgba(0,0,0,0.05);
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
  opacity: 0;
  transform: scale(0.8);
}

.hk-tab:hover .hk-tab__share,
.hk-tab.is-active .hk-tab__share {
  opacity: 1;
  transform: scale(1);
}

.hk-tab__share:hover {
  background: rgba(0,0,0,0.1);
  transform: scale(1.1);
}

.hk-tab__share svg {
  width: 14px;
  height: 14px;
}

/* Tab URL Indicator */
.hk-tab[data-has-url="true"]::before {
  content: '';
  position: absolute;
  top: 8px;
  right: 8px;
  width: 6px;
  height: 6px;
  background: #4CAF50;
  border-radius: 50%;
  opacity: 0.7;
}

/* Tab Loading State */
.hk-tab.is-loading {
  pointer-events: none;
  opacity: 0.6;
}

.hk-tab.is-loading::after {
  content: '';
  position: absolute;
  top: 50%;
  right: 12px;
  width: 14px;
  height: 14px;
  margin-top: -7px;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: hkTabSpinner 0.6s linear infinite;
}

@keyframes hkTabSpinner {
  to { transform: rotate(360deg); }
}

/* Mobile Tab Navigation Improvements */
@media (max-width: 767px) {
  .hk-tabs__nav {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    -ms-overflow-style: none;
  }
  
  .hk-tabs__nav::-webkit-scrollbar {
    display: none;
  }
  
  .hk-tab {
    flex-shrink: 0;
  }
  
  /* Scroll indicator shadows */
  .hk-tabs__nav::before,
  .hk-tabs__nav::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 20px;
    pointer-events: none;
    z-index: 1;
  }
  
  .hk-tabs__nav::before {
    left: 0;
    background: linear-gradient(to right, rgba(0,0,0,0.05), transparent);
  }
  
  .hk-tabs__nav::after {
    right: 0;
    background: linear-gradient(to left, rgba(0,0,0,0.05), transparent);
  }
}

/* Tab Notification Dot */
.hk-tab__notification {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 8px;
  height: 8px;
  background: #f44336;
  border: 2px solid #fff;
  border-radius: 50%;
  animation: hkTabPulse 2s ease-in-out infinite;
}

@keyframes hkTabPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.7; transform: scale(1.2); }
}

/* Tab Tooltip */
.hk-tab[data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(-4px);
  padding: 6px 12px;
  background: #333;
  color: #fff;
  font-size: 0.75rem;
  white-space: nowrap;
  border-radius: 6px;
  opacity: 0;
  pointer-events: none;
  transition: all 0.2s ease;
  z-index: 1000;
}

.hk-tab[data-tooltip]:hover::after {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}