/*--------------------------------------------------------------
# Partners Showcase - Sleek, Modern & Minimalist Design
--------------------------------------------------------------*/

/* Partners Showcase Section */
.partners-showcase {
  background: transparent;
  padding: 80px 0 120px 0;
  position: relative;
  min-height: 100vh;
}

.partners-showcase::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(circle at 20% 20%, rgba(0, 160, 224, 0.03) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(0, 160, 224, 0.02) 0%, transparent 50%),
    radial-gradient(circle at 40% 60%, rgba(0, 160, 224, 0.01) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
}

.partners-showcase .container {
  position: relative;
  z-index: 1;
  max-width: 1400px;
}



/*--------------------------------------------------------------
# Partner Filter Controls
--------------------------------------------------------------*/
.partner-filters {
  margin-bottom: 60px;
  padding: 0 15px;
  max-width: 1400px;
  margin-left: auto;
  margin-right: auto;
  background: transparent;
  position: relative;
}

.filter-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 30px;
  justify-content: center;
  align-items: center;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.6s ease-out 0.2s forwards;
}

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

.filter-tab {
  background: var(--surface-color);
  border: 2px solid rgba(0, 160, 223, 0.15);
  color: var(--default-color);
  padding: 14px 24px;
  border-radius: 50px;
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
  text-transform: none;
  letter-spacing: 0.025em;
  min-height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.filter-tab::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(0, 160, 223, 0.1), transparent);
  transition: left 0.5s ease;
}

/*--------------------------------------------------------------
# Performance Optimization Styles
--------------------------------------------------------------*/

/* Lazy Loading States */
.partner-logo img.lazy-loading {
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  min-height: 60px;
  border-radius: 8px;
}

.partner-logo img.lazy-loaded {
  animation: fadeIn 0.3s ease-out;
}

.partner-logo img.image-fallback {
  background: #f8f9fa;
  border: 2px dashed #dee2e6;
  opacity: 0.8;
}

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

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

/* Search States */
.search-container.searching .partner-search {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24'%3E%3Cpath fill='%2300A0DF' d='M12,4a8,8 0 0,1 7.89,6.7 1.53,1.53 0 0,0 1.49,1.3 1.5,1.5 0 0,0 1.48-1.75 11,11 0 0,0-21.72,0A1.5,1.5 0 0,0 2.62,11.25 1.53,1.53 0 0,0 4.11,10.7 8,8 0 0,1 12,4Z'%3E%3CanimateTransform attributeName='transform' dur='0.75s' repeatCount='indefinite' type='rotate' values='0 12 12;360 12 12'/%3E%3C/path%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 16px;
  padding-right: 40px;
}

.search-container.search-success .partner-search {
  border-color: #28a745;
  box-shadow: 0 0 0 0.2rem rgba(40, 167, 69, 0.25);
}

.search-container.search-error .partner-search {
  border-color: #dc3545;
  box-shadow: 0 0 0 0.2rem rgba(220, 53, 69, 0.25);
}

.search-error-message {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: #f8d7da;
  color: #721c24;
  padding: 8px 12px;
  border-radius: 4px;
  font-size: 0.875rem;
  margin-top: 4px;
  border: 1px solid #f5c6cb;
  z-index: 10;
}

/* Animation Performance Optimizations */
.partner-card.filtering {
  will-change: transform, opacity;
  backface-visibility: hidden;
  perspective: 1000px;
}

.partner-card.filtering-out {
  animation: filterOut 0.2s ease-out forwards;
}

.partner-card.filtering-in {
  animation: filterIn 0.2s ease-out forwards;
  animation-delay: var(--stagger-delay, 0ms);
}

@keyframes filterOut {
  from {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
  to {
    opacity: 0;
    transform: scale(0.95) translateY(-10px);
  }
}

@keyframes filterIn {
  from {
    opacity: 0;
    transform: scale(0.95) translateY(10px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

/* Grid Performance Optimizations */
.partners-grid.loading {
  pointer-events: none;
}

.partners-grid:not(.in-viewport) .partner-card {
  animation: none !important;
  transition: none !important;
}

/* Filter Loading States */
.filter-tab.filter-loading::after {
  content: '';
  position: absolute;
  top: 50%;
  right: 12px;
  width: 12px;
  height: 12px;
  border: 2px solid currentColor;
  border-top-color: transparent;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  transform: translateY(-50%);
}

@keyframes spin {
  to { transform: translateY(-50%) rotate(360deg); }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
  .partner-logo img.lazy-loading {
    animation: none;
    background: #f0f0f0;
  }
  
  .filter-tab::before,
  .partner-card.filtering-out,
  .partner-card.filtering-in,
  .filter-tab.filter-loading::after {
    animation: none;
  }
  
  .partner-card {
    transition: opacity 0.1s ease;
  }
  
  .filter-tabs {
    animation: none;
    opacity: 1;
    transform: none;
  }
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
  .partner-logo img.image-fallback {
    border-color: currentColor;
    background: transparent;
  }
  
  .search-error-message {
    background: transparent;
    border: 2px solid currentColor;
  }
}

/* Performance Optimization for Slow Devices */
.reduced-motion .partner-card,
.reduced-motion .filter-tab {
  animation: none !important;
  transition: opacity 0.1s ease !important;
}

/* Memory Optimization */
.partner-card.filtered-out {
  contain: layout style paint;
  visibility: hidden;
}

.partner-card:not(.filtered-out) {
  contain: layout;
}

/*--------------------------------------------------------------
# Fallback Styles for JavaScript Disabled
# Requirements: 1.1 - Fallback behavior when JavaScript is disabled
--------------------------------------------------------------*/

/* Default state: show all partners when JavaScript is disabled */
.partner-card {
  display: block !important;
  opacity: 1 !important;
  transform: none !important;
  visibility: visible !important;
}

/* Hide filter controls when JavaScript is not available */
.no-js .partner-filters {
  display: none;
}

/* Show fallback message when JavaScript is disabled */
.no-js .js-fallback-message {
  display: block;
  background: #e7f3ff;
  border: 1px solid #b3d9ff;
  color: #0066cc;
  padding: 16px 20px;
  border-radius: 8px;
  margin-bottom: 30px;
  text-align: center;
  font-size: 0.95rem;
}

.js-fallback-message {
  display: none;
}

/* Enhanced visibility for all partners in fallback mode */
.no-js .partner-card {
  animation: none !important;
  transition: none !important;
}

/* Ensure grid works without JavaScript */
.no-js .partners-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

/* Progressive enhancement indicators */
.js-enabled .enhancement-indicator {
  display: block;
}

.enhancement-indicator {
  display: none;
}

/* Fallback message styling */
.fallback-message {
  background: #fff3cd;
  border: 1px solid #ffeaa7;
  color: #856404;
  padding: 12px 16px;
  border-radius: 8px;
  margin-bottom: 20px;
  font-size: 0.9rem;
  text-align: center;
  display: none;
}

.fallback-message.show {
  display: block;
}

/* Error notification styling */
#partner-filter-error-notification {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.4;
}

/* Reduced functionality indicator */
.partner-filters.reduced-functionality {
  opacity: 0.7;
  position: relative;
}

.partner-filters.reduced-functionality::after {
  content: 'Limited functionality';
  position: absolute;
  top: -20px;
  right: 0;
  font-size: 0.75rem;
  color: #856404;
  background: #fff3cd;
  padding: 2px 8px;
  border-radius: 4px;
  border: 1px solid #ffeaa7;
}

/* Error state styling for search */
.search-container.error .partner-search {
  border-color: #dc3545;
  box-shadow: 0 0 0 0.2rem rgba(220, 53, 69, 0.25);
}

.search-container.error::after {
  content: 'Search temporarily unavailable';
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: #f8d7da;
  color: #721c24;
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 0.75rem;
  margin-top: 4px;
  border: 1px solid #f5c6cb;
}

/* Filter tab error states */
.filter-tab.error {
  background: #f8d7da;
  border-color: #f5c6cb;
  color: #721c24;
  cursor: not-allowed;
}

.filter-tab.error:hover {
  background: #f8d7da;
  border-color: #f5c6cb;
  transform: none;
  box-shadow: none;
}

/* Loading error states */
.partners-grid.error {
  position: relative;
  min-height: 200px;
}

.partners-grid.error::before {
  content: 'Unable to load filtering system. All partners are shown below.';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  background: #fff3cd;
  color: #856404;
  padding: 16px;
  border-radius: 8px;
  text-align: center;
  border: 1px solid #ffeaa7;
  margin-bottom: 20px;
}

/* Accessibility improvements for error states */
.visually-hidden-focusable {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.visually-hidden-focusable:focus {
  position: static !important;
  width: auto !important;
  height: auto !important;
  padding: 8px 16px !important;
  margin: 0 !important;
  overflow: visible !important;
  clip: auto !important;
  white-space: normal !important;
  background: #00A0DF !important;
  color: white !important;
  text-decoration: none !important;
  border-radius: 4px !important;
  z-index: 1000 !important;
}

.filter-tab:hover::before {
  left: 100%;
}

.filter-tab:hover {
  border-color: var(--accent-color);
  color: var(--accent-color);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 160, 223, 0.15);
}

.filter-tab.active {
  background: var(--accent-color);
  border-color: var(--accent-color);
  color: var(--contrast-color);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 160, 223, 0.3);
}

.filter-tab.active:hover {
  background: color-mix(in srgb, var(--accent-color), black 10%);
  border-color: color-mix(in srgb, var(--accent-color), black 10%);
  transform: translateY(-2px);
}

.filter-tab:focus {
  outline: 3px solid rgba(0, 160, 223, 0.5);
  outline-offset: 2px;
}

.filter-tab:focus-visible {
  outline: 3px solid rgba(0, 160, 223, 0.8);
}

.search-container {
  position: relative;
  max-width: 400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.6s ease-out 0.4s forwards;
}

.partner-search {
  width: 100%;
  padding: 16px 50px 16px 20px;
  border: 2px solid rgba(0, 160, 223, 0.15);
  border-radius: 50px;
  font-size: 1rem;
  background: var(--surface-color);
  color: var(--default-color);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  outline: none;
  min-height: 48px;
  box-sizing: border-box;
}

.partner-search::placeholder {
  color: color-mix(in srgb, var(--default-color), transparent 50%);
}

.partner-search:focus {
  border-color: var(--accent-color);
  box-shadow: 0 0 0 3px rgba(0, 160, 223, 0.1);
  transform: translateY(-1px);
}

.partner-search:hover {
  border-color: var(--accent-color);
}

.search-clear {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: color-mix(in srgb, var(--default-color), transparent 40%);
  cursor: pointer;
  padding: 8px;
  border-radius: 50%;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  opacity: 0;
  visibility: hidden;
}

.search-clear:hover {
  background: rgba(0, 160, 223, 0.1);
  color: var(--accent-color);
}

.search-clear:focus {
  outline: 2px solid rgba(0, 160, 223, 0.5);
  outline-offset: 2px;
}

.partner-search:not(:placeholder-shown) + .search-clear {
  opacity: 1;
  visibility: visible;
}

.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

/*--------------------------------------------------------------
# Partners Grid
--------------------------------------------------------------*/
.partners-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
  gap: 32px;
  margin-bottom: 80px;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  align-items: stretch;
}



/*--------------------------------------------------------------
# Partner Cards - Service Item Style
--------------------------------------------------------------*/
.partner-card {
  background-color: var(--surface-color);
  padding: 35px 25px;
  transition: all 0.3s ease-in-out, opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1), transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  height: 100%;
  min-height: 320px;
  position: relative;
  z-index: 1;
  border: 1px solid #00a0df;
  text-align: center;
  border-radius: 10px;
  opacity: 0;
  transform: translateY(30px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

/* Animation states */
.partner-card.animate-in {
  opacity: 1;
  transform: translateY(0);
  transition-delay: var(--animation-delay, 0s);
}

.partner-card:before {
  content: "";
  position: absolute;
  background: #00a0df;
  inset: 100% 0 0 0;
  transition: all 0.3s;
  z-index: -1;
}

.partner-card:hover .partner-expertise,
.partner-card:hover .partner-description {
  color: var(--contrast-color);
}

.partner-card:hover {
  border-color: #00a0df;
}

.partner-card:hover:before {
  background: #00a0df;
  inset: 0;
  border-radius: 10px;
}

.partner-header {
  margin: 0 auto;
  width: 240px;
  height: 130px;
  background: var(--surface-color);
  border: none;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  transition: all 0.3s ease;
  padding: 12px;
  flex-shrink: 0;
}

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

.partner-logo img {
  width: 220px;
  height: 110px;
  object-fit: contain;
  transition: ease-in-out 0.3s;
  opacity: 0.85;
}

.partner-card:hover .partner-header {
  /* No border styling needed */
}

.partner-card:hover .partner-logo img {
  opacity: 1;
  transform: scale(1.05);
}


.partner-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 120px;
}

.partner-expertise {
  font-weight: 700;
  margin: 8px 0 12px 0;
  font-size: 20px;
  transition: 0.3s;
  color: var(--heading-color);
  line-height: 1.3;
}

.partner-description {
  line-height: 1.5;
  font-size: 14px;
  margin-bottom: 15px;
  color: var(--default-color);
  transition: ease-in-out 0.3s;
  flex: 1;
}


.partner-footer {
  margin-top: 15px;
}

.partner-link {
  display: inline-block;
  color: #00a0df;
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: all 0.3s ease;
  position: relative;
}

.partner-link::after {
  content: '';
  position: absolute;
  width: 0;
  height: 1px;
  bottom: -2px;
  left: 0;
  background-color: #00a0df;
  transition: width 0.3s ease;
}

.partner-link:hover {
  color: #00a0df;
  text-decoration: none;
}

.partner-link:hover::after {
  width: 100%;
}

.partner-card:hover .partner-link {
  color: var(--contrast-color);
}

.partner-card:hover .partner-link::after {
  background-color: var(--contrast-color);
}


/*--------------------------------------------------------------
# Compact Partner Cards
--------------------------------------------------------------*/
.partner-card.compact {
  padding: 25px 20px;
  min-height: 280px;
}

.partner-card.compact .partner-header {
  width: 200px;
  height: 110px;
  margin-bottom: 12px;
  padding: 10px;
}

.partner-card.compact .partner-logo img {
  width: 180px;
  height: 90px;
}

.partner-card.compact .partner-expertise {
  font-size: 18px;
  margin: 6px 0 10px 0;
}

.partner-card.compact .partner-description {
  font-size: 13px;
  line-height: 1.4;
  margin-bottom: 12px;
}

.partner-card.compact .partner-footer {
  margin-top: 12px;
}


/*--------------------------------------------------------------
# Partner Statistics
--------------------------------------------------------------*/
.partner-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 40px;
  padding: 60px 40px;
  background: white;
  border-radius: 24px;
  border: 1px solid rgba(0, 160, 224, 0.08);
  text-align: center;
}

.stat-item {
  position: relative;
}

.stat-number {
  font-size: 3rem;
  font-weight: 700;
  color: #00a0df;
  margin-bottom: 8px;
  line-height: 1;
}

.stat-label {
  font-size: 1rem;
  color: rgba(55, 63, 71, 0.7);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/*--------------------------------------------------------------
# Responsive Design & Mobile Optimization
--------------------------------------------------------------*/

/* Large Desktop (1200px+) - Default styles already defined above */

/* Desktop (992px - 1199px) */
@media (max-width: 1199px) {
  .partner-filters {
    margin-bottom: 50px;
    padding: 0 20px;
  }

  .filter-tabs {
    gap: 10px;
    margin-bottom: 25px;
    justify-content: center;
  }

  .filter-tab {
    padding: 12px 20px;
    font-size: 0.9rem;
    min-height: 48px;
  }

  .search-container {
    max-width: 350px;
  }

  .partner-search {
    padding: 14px 45px 14px 18px;
    font-size: 0.95rem;
    min-height: 48px;
  }

  .partners-grid {
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 28px;
  }

  .partner-card {
    min-height: 300px;
  }

  .partner-header {
    width: 220px;
    height: 120px;
  }

  .partner-logo img {
    width: 200px;
    height: 100px;
  }
}

/* Tablet (768px - 991px) */
@media (max-width: 991px) {
  .partners-section {
    padding: 60px 0 100px 0;
  }

  .partner-filters {
    margin-bottom: 40px;
    padding: 0 15px;
  }

  .filter-tabs {
    gap: 8px;
    margin-bottom: 20px;
    justify-content: center;
    flex-wrap: wrap;
  }

  .filter-tab {
    padding: 12px 18px;
    font-size: 0.9rem;
    min-height: 48px;
    flex-shrink: 0;
  }

  .search-container {
    max-width: 320px;
  }

  .partner-search {
    padding: 12px 40px 12px 16px;
    font-size: 0.95rem;
    min-height: 48px;
  }

  .search-clear {
    width: 32px;
    height: 32px;
    right: 10px;
  }

  .partners-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    margin-bottom: 60px;
  }

  .partner-card {
    min-height: 280px;
    padding: 30px 20px;
  }

  .partner-header {
    width: 200px;
    height: 110px;
    margin-bottom: 15px;
  }

  .partner-logo img {
    width: 180px;
    height: 90px;
  }

  .partner-expertise {
    font-size: 18px;
    margin: 8px 0 10px 0;
  }

  .partner-description {
    font-size: 13px;
    line-height: 1.4;
  }
}

/* Mobile Large (576px - 767px) */
@media (max-width: 767px) {
  .partners-section {
    padding: 40px 0 80px 0;
  }

  .partner-filters {
    margin-bottom: 35px;
    padding: 0 15px;
  }

  /* Horizontally scrollable category tabs for mobile */
  .filter-tabs {
    gap: 8px;
    margin-bottom: 20px;
    overflow-x: auto;
    overflow-y: hidden;
    padding: 8px 0 12px 0;
    scrollbar-width: none;
    -ms-overflow-style: none;
    justify-content: flex-start;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
  }

  .filter-tabs::-webkit-scrollbar {
    display: none;
  }

  /* Touch-friendly filter tabs */
  .filter-tab {
    padding: 12px 20px;
    font-size: 0.85rem;
    flex-shrink: 0;
    min-width: fit-content;
    min-height: 44px; /* Touch target minimum */
    white-space: nowrap;
    border-radius: 22px;
    touch-action: manipulation;
  }

  /* Enhanced touch interactions */
  .filter-tab:active {
    transform: scale(0.98);
    transition: transform 0.1s ease;
  }

  .search-container {
    max-width: 100%;
    margin: 0 auto;
  }

  .partner-search {
    padding: 14px 50px 14px 18px;
    font-size: 0.9rem;
    min-height: 44px; /* Touch target minimum */
    border-radius: 22px;
    touch-action: manipulation;
  }

  .search-clear {
    right: 12px;
    width: 36px;
    height: 36px;
    min-width: 44px; /* Touch target minimum */
    min-height: 44px;
    border-radius: 50%;
    touch-action: manipulation;
  }

  .search-clear:active {
    transform: translateY(-50%) scale(0.95);
  }

  /* Single column grid for mobile */
  .partners-grid {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 0 5px;
  }

  .partner-card {
    padding: 25px 20px;
    min-height: 260px;
    border-radius: 12px;
  }

  .partner-header {
    width: 200px;
    height: 110px;
    margin-bottom: 15px;
    padding: 10px;
  }

  .partner-logo img {
    width: 180px;
    height: 90px;
  }

  .partner-expertise {
    font-size: 17px;
    margin: 8px 0 10px 0;
    line-height: 1.3;
  }

  .partner-description {
    font-size: 13px;
    line-height: 1.5;
    margin-bottom: 15px;
  }

  /* Enhanced card hover states for touch devices */
  .partner-card:active {
    transform: scale(0.98);
    transition: transform 0.1s ease;
  }
}

/* Mobile Small (320px - 575px) */
@media (max-width: 575px) {
  .partners-section {
    padding: 30px 0 60px 0;
  }

  .partner-filters {
    padding: 0 10px;
    margin-bottom: 30px;
  }

  /* Optimized scrollable tabs for small screens */
  .filter-tabs {
    gap: 6px;
    padding: 10px 0 15px 0;
    margin-bottom: 18px;
  }

  .filter-tab {
    padding: 10px 16px;
    font-size: 0.8rem;
    min-height: 44px;
    border-radius: 20px;
  }

  .search-container {
    max-width: 100%;
  }

  .partner-search {
    padding: 12px 45px 12px 16px;
    font-size: 0.85rem;
    min-height: 44px;
    border-radius: 20px;
  }

  .search-clear {
    width: 32px;
    height: 32px;
    min-width: 44px;
    min-height: 44px;
    right: 10px;
  }

  .partners-grid {
    gap: 18px;
    padding: 0 5px;
  }

  .partner-card {
    padding: 20px 15px;
    min-height: 240px;
    border-radius: 10px;
  }

  .partner-header {
    width: 180px;
    height: 100px;
    margin-bottom: 12px;
    padding: 8px;
  }

  .partner-logo img {
    width: 160px;
    height: 80px;
  }

  .partner-expertise {
    font-size: 16px;
    margin: 6px 0 8px 0;
  }

  .partner-description {
    font-size: 12px;
    line-height: 1.4;
    margin-bottom: 12px;
  }
}

/* Mobile Extra Small (< 375px) */
@media (max-width: 374px) {
  .partner-filters {
    padding: 0 8px;
  }

  .filter-tab {
    padding: 8px 12px;
    font-size: 0.75rem;
    min-height: 44px;
  }

  .partner-search {
    padding: 10px 40px 10px 14px;
    font-size: 0.8rem;
  }

  .search-clear {
    width: 28px;
    height: 28px;
    min-width: 44px;
    min-height: 44px;
    right: 8px;
  }

  .partner-card {
    padding: 18px 12px;
    min-height: 220px;
  }

  .partner-header {
    width: 160px;
    height: 90px;
    margin-bottom: 10px;
  }

  .partner-logo img {
    width: 140px;
    height: 70px;
  }

  .partner-expertise {
    font-size: 15px;
  }

  .partner-description {
    font-size: 11px;
    line-height: 1.3;
  }
}

/*--------------------------------------------------------------
# Grid Layout Enhancements & Responsive Grid Classes
--------------------------------------------------------------*/
.partners-grid {
  /* Ensure uniform heights and clean alignment */
  grid-auto-flow: row;
  align-items: stretch;
  grid-auto-rows: 1fr;
}

.partner-card {
  /* Standardized height for visual uniformity */
  min-height: 320px;
  box-sizing: border-box;
  height: auto;
}

.partner-card.compact {
  min-height: 280px;
}

/* Smooth transitions for card animations */
.partners-grid .partner-card {
  transition:
    opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1),
    transform 0.3s cubic-bezier(0.4, 0, 0.2, 1),
    all 0.3s ease-in-out;
}

/* Responsive grid classes for JavaScript control */
.partners-grid.grid-xs {
  grid-template-columns: 1fr;
  gap: 15px;
}

.partners-grid.grid-sm {
  grid-template-columns: 1fr;
  gap: 18px;
}

.partners-grid.grid-md {
  grid-template-columns: 1fr;
  gap: 20px;
}

.partners-grid.grid-lg {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.partners-grid.grid-xl {
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
}

.partners-grid.grid-xxl {
  grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
  gap: 32px;
}

/*--------------------------------------------------------------
# Filtering Animation States
--------------------------------------------------------------*/

/* Default visible state */
.partner-card {
  opacity: 1;
  transform: scale(1) translateY(0);
  visibility: visible;
  pointer-events: auto;
  transition: 
    opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1),
    transform 0.4s cubic-bezier(0.4, 0, 0.2, 1),
    visibility 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Filtered out state - fade out and scale down */
.partner-card.filtered-out {
  opacity: 0;
  transform: scale(0.9) translateY(20px);
  visibility: hidden;
  pointer-events: none;
  transition: 
    opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1),
    transform 0.3s cubic-bezier(0.4, 0, 0.2, 1),
    visibility 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Filtering in progress state */
.partner-card.filtering-out {
  opacity: 0;
  transform: scale(0.9) translateY(20px);
  transition: 
    opacity 0.2s cubic-bezier(0.4, 0, 0.2, 1),
    transform 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.partner-card.filtering-in {
  opacity: 1;
  transform: scale(1) translateY(0);
  transition: 
    opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1) 0.1s,
    transform 0.3s cubic-bezier(0.4, 0, 0.2, 1) 0.1s;
}

/* Animation performance optimization */
.partner-card.filtering,
.partner-card.filtering-out,
.partner-card.filtering-in {
  will-change: opacity, transform;
}

.partner-card:not(.filtering):not(.filtering-out):not(.filtering-in) {
  will-change: auto;
}

/* Staggered animation delays for smooth entrance */
.partner-card.animate-in {
  animation: slideInUp 0.6s cubic-bezier(0.4, 0, 0.2, 1) forwards;
  animation-delay: var(--stagger-delay, 0s);
}

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

/* Loading shimmer effect */
.partner-card.loading {
  position: relative;
  overflow: hidden;
}

.partner-card.loading::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.4),
    transparent
  );
  animation: shimmer 1.5s infinite;
  z-index: 10;
}

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

/*--------------------------------------------------------------
# Loading States and Visual Feedback
--------------------------------------------------------------*/

/* Filter loading indicator */
.filter-loading {
  position: relative;
  pointer-events: none;
}

.filter-loading::after {
  content: '';
  position: absolute;
  top: 50%;
  right: 12px;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  border: 2px solid rgba(0, 160, 223, 0.3);
  border-top: 2px solid var(--accent-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: translateY(-50%) rotate(0deg); }
  100% { transform: translateY(-50%) rotate(360deg); }
}

/* Grid loading state */
.partners-grid.loading {
  position: relative;
  min-height: 400px;
}

.partners-grid.loading::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(2px);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
}

.partners-grid.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 40px;
  height: 40px;
  border: 3px solid rgba(0, 160, 223, 0.3);
  border-top: 3px solid var(--accent-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  z-index: 101;
}

/* Filter transition overlay */
.filter-transition-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(1px);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  pointer-events: none;
}

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

/* Filter count indicator */
.filter-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-color);
  color: var(--contrast-color);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 12px;
  margin-left: 8px;
  min-width: 20px;
  height: 20px;
  line-height: 1;
  transition: all 0.3s ease;
  opacity: 0;
  transform: scale(0.8);
}

.filter-count.show {
  opacity: 1;
  transform: scale(1);
}

.filter-count.updating {
  animation: pulse 0.6s ease-in-out;
}

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

/*--------------------------------------------------------------
# Empty State Styling
--------------------------------------------------------------*/
.partners-empty-state {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 400px;
  padding: 60px 20px;
  text-align: center;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.5s ease-out 0.2s forwards;
}

.empty-state-content {
  max-width: 500px;
  margin: 0 auto;
}

.empty-state-content i {
  font-size: 4rem;
  color: rgba(0, 160, 223, 0.3);
  margin-bottom: 24px;
  display: block;
}

.empty-state-content h3 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--heading-color);
  margin-bottom: 12px;
  line-height: 1.3;
}

.empty-state-content p {
  font-size: 1rem;
  color: var(--default-color);
  margin-bottom: 24px;
  line-height: 1.5;
  opacity: 0.8;
}

.empty-state-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 24px;
}

.empty-state-content .btn {
  padding: 12px 24px;
  font-size: 0.9rem;
  font-weight: 500;
  border-radius: 25px;
  transition: all 0.3s ease;
  text-decoration: none;
  display: inline-block;
  border: 2px solid transparent;
  cursor: pointer;
  min-width: 140px;
}

.empty-state-content .btn-outline-primary {
  border: 2px solid var(--accent-color);
  color: var(--accent-color);
  background: transparent;
}

.empty-state-content .btn-outline-primary:hover {
  background: var(--accent-color);
  color: var(--contrast-color);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 160, 223, 0.3);
}

.empty-state-content .btn-outline-secondary {
  border: 2px solid #6c757d;
  color: #6c757d;
  background: transparent;
}

.empty-state-content .btn-outline-secondary:hover {
  background: #6c757d;
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(108, 117, 125, 0.3);
}

/* Responsive empty state actions */
@media (max-width: 575px) {
  .empty-state-actions {
    flex-direction: column;
    align-items: center;
  }
  
  .empty-state-content .btn {
    width: 100%;
    max-width: 280px;
  }
}

/*--------------------------------------------------------------
# Search Clear Button Enhancement
--------------------------------------------------------------*/
.search-clear {
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.search-clear.show {
  opacity: 1;
  visibility: visible;
}

/* Show clear button when search has content */
.partner-search:not(:placeholder-shown) + .search-clear,
.partner-search:focus + .search-clear {
  opacity: 1;
  visibility: visible;
}

/* Enhanced search container states */
.search-container.has-content .partner-search {
  padding-right: 50px;
}

.search-container.has-content .search-clear {
  opacity: 1;
  visibility: visible;
}

/*--------------------------------------------------------------
# Visual Indicators for Active Filter States
--------------------------------------------------------------*/

/* Suggestion highlight animation for category tabs */
.filter-tab.suggestion-highlight {
  animation: suggestionPulse 0.8s ease-in-out;
  border-color: var(--accent-color);
  box-shadow: 0 0 0 3px rgba(0, 160, 223, 0.2);
}

@keyframes suggestionPulse {
  0%, 100% {
    transform: scale(1);
    box-shadow: 0 0 0 3px rgba(0, 160, 223, 0.2);
  }
  50% {
    transform: scale(1.05);
    box-shadow: 0 0 0 6px rgba(0, 160, 223, 0.3);
  }
}

/* Active filter state indicators */
.filter-tab.active::before {
  content: '';
  position: absolute;
  top: -3px;
  left: -3px;
  right: -3px;
  bottom: -3px;
  background: linear-gradient(45deg, var(--accent-color), color-mix(in srgb, var(--accent-color), white 20%));
  border-radius: 53px;
  z-index: -1;
  opacity: 0.8;
}

/* Search input active state */
.partner-search:focus {
  border-color: var(--accent-color);
  box-shadow: 0 0 0 3px rgba(0, 160, 223, 0.1);
  transform: translateY(-1px);
}

/* Filter count badge enhancement */
.filter-count {
  position: relative;
  overflow: hidden;
}

.filter-count::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left 0.5s ease;
}

.filter-count.updating::before {
  left: 100%;
}

/* Enhanced clear button states */
.search-clear:hover {
  background: rgba(0, 160, 223, 0.1);
  color: var(--accent-color);
  transform: translateY(-50%) scale(1.1);
}

.search-clear:active {
  transform: translateY(-50%) scale(0.95);
}

/* Focus indicators for accessibility */
.filter-tab:focus-visible {
  outline: 3px solid rgba(0, 160, 223, 0.8);
  outline-offset: 2px;
}

.search-clear:focus-visible {
  outline: 2px solid rgba(0, 160, 223, 0.8);
  outline-offset: 2px;
}

/* Keyboard navigation indicators */
.filter-tabs[data-keyboard-navigation="true"] .filter-tab:focus {
  box-shadow: 0 0 0 3px rgba(0, 160, 223, 0.5);
  outline: none;
}

/* High contrast mode enhancements */
@media (prefers-contrast: high) {
  .filter-tab.active::before {
    opacity: 1;
    background: var(--accent-color);
  }
  
  .filter-tab.suggestion-highlight {
    border-width: 3px;
    box-shadow: none;
  }
  
  .search-clear:hover {
    background: var(--accent-color);
    color: var(--contrast-color);
  }
}

/*--------------------------------------------------------------
# Animation & Performance Optimizations
--------------------------------------------------------------*/
.partner-card {
  will-change: transform, opacity;
}

.partner-logo img {
  will-change: transform, filter;
}

@media (prefers-reduced-motion: reduce) {

  .partner-card,
  .partner-logo img,
  .partner-link,
  .filter-btn,
  .specialty-tag {
    transition: none;
  }

  .partner-card:hover {
    transform: none;
  }
}

/*--------------------------------------------------------------
# High-DPI Display Support
--------------------------------------------------------------*/
@media (-webkit-min-device-pixel-ratio: 2),
(min-resolution: 2dppx) {
  .partner-logo img {
    -webkit-image-rendering: -webkit-optimize-contrast;
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
    image-rendering: pixelated;
  }
}

/*--------------------------------------------------------------
# Accessibility Enhancements
--------------------------------------------------------------*/

/* Enhanced visually hidden class for screen readers */
.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

/* Visually hidden but focusable (for skip links) */
.visually-hidden-focusable:focus {
  position: static !important;
  width: auto !important;
  height: auto !important;
  padding: 8px 16px !important;
  margin: 0 !important;
  overflow: visible !important;
  clip: auto !important;
  white-space: normal !important;
  border: 2px solid var(--accent-color) !important;
  background: var(--accent-color) !important;
  color: var(--contrast-color) !important;
  border-radius: 4px !important;
  z-index: 1000 !important;
}

/* Skip link styling */
.skip-to-partners {
  position: absolute;
  top: -40px;
  left: 6px;
  background: var(--accent-color);
  color: var(--contrast-color);
  padding: 8px 16px;
  text-decoration: none;
  border-radius: 4px;
  z-index: 1000;
  transition: top 0.3s ease;
  font-weight: 500;
}

.skip-to-partners:focus {
  top: 6px;
  outline: 3px solid rgba(0, 160, 223, 0.8);
  outline-offset: 2px;
}

/*--------------------------------------------------------------
# Enhanced Focus States for Accessibility
--------------------------------------------------------------*/

/* Base focus styles */
.filter-tab:focus,
.partner-search:focus,
.search-clear:focus,
.partner-card-link:focus {
  outline: 3px solid rgba(0, 160, 223, 0.5);
  outline-offset: 2px;
}

/* Enhanced focus-visible styles for keyboard navigation */
.filter-tab:focus-visible,
.partner-search:focus-visible,
.search-clear:focus-visible,
.partner-card-link:focus-visible {
  outline: 3px solid var(--accent-color);
  outline-offset: 2px;
  box-shadow: 0 0 0 5px rgba(0, 160, 223, 0.2);
}

/* Filter tab focus enhancements */
.filter-tab:focus-visible {
  z-index: 10;
  position: relative;
  transform: translateY(-1px);
}

/* Partner card link focus enhancements */
.partner-card-link:focus-visible .partner-card {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 160, 223, 0.3);
  border-color: var(--accent-color);
}

/* Search input focus enhancements */
.partner-search:focus-visible {
  border-color: var(--accent-color);
  box-shadow: 0 0 0 3px rgba(0, 160, 223, 0.1), 0 0 0 5px rgba(0, 160, 223, 0.2);
}

/* Search clear button focus */
.search-clear:focus-visible {
  background: rgba(0, 160, 223, 0.1);
  color: var(--accent-color);
  border-radius: 50%;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  .filter-tab:focus-visible,
  .partner-search:focus-visible,
  .search-clear:focus-visible,
  .partner-card-link:focus-visible {
    outline: 4px solid currentColor;
    outline-offset: 2px;
    box-shadow: none;
  }
  
  .filter-tab.active {
    border: 3px solid currentColor;
  }
}

/* Reduced motion support for focus states */
@media (prefers-reduced-motion: reduce) {
  .filter-tab:focus-visible,
  .partner-card-link:focus-visible .partner-card,
  .partner-search:focus-visible {
    transform: none;
    transition: none;
  }
}

/*--------------------------------------------------------------
# ARIA Live Region Styling
--------------------------------------------------------------*/

/* Ensure live regions are properly hidden but accessible */
#partner-filter-announcements,
#partner-filter-status,
#partners-grid-description,
#search-description {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

/*--------------------------------------------------------------
# Keyboard Navigation Enhancements
--------------------------------------------------------------*/

/* Tab navigation indicators for filter tabs */
.filter-tabs[data-keyboard-navigation="true"] .filter-tab {
  position: relative;
}

.filter-tabs[data-keyboard-navigation="true"] .filter-tab:focus::before {
  content: '';
  position: absolute;
  top: -3px;
  left: -3px;
  right: -3px;
  bottom: -3px;
  border: 2px solid var(--accent-color);
  border-radius: 53px;
  pointer-events: none;
}

/* Search input keyboard navigation */
.partner-search[data-has-results="true"] {
  border-left: 4px solid var(--accent-color);
}

.partner-search[data-has-results="false"] {
  border-left: 4px solid #ff6b6b;
}

/*--------------------------------------------------------------
# Screen Reader Optimizations
--------------------------------------------------------------*/

/* Ensure proper reading order */
.partner-card-link {
  display: block;
  text-decoration: none;
}

.partner-card-link:hover,
.partner-card-link:focus {
  text-decoration: none;
}

/* Partner card content structure for screen readers */
.partner-card .partner-expertise {
  font-weight: 700;
  /* Ensure this is read as a heading by screen readers */
}

.partner-card .partner-description {
  /* Ensure proper paragraph structure */
  margin-bottom: 0;
}

/* Filter count announcements */
.filter-count {
  /* Ensure counts are announced properly */
  speak: literal-punctuation;
}

/*--------------------------------------------------------------
# Mobile Accessibility Enhancements
--------------------------------------------------------------*/

@media (max-width: 767px) {
  /* Enhanced touch targets for mobile */
  .filter-tab {
    min-height: 44px;
    min-width: 44px;
    touch-action: manipulation;
  }
  
  .partner-search {
    min-height: 44px;
    touch-action: manipulation;
  }
  
  .search-clear {
    min-width: 44px;
    min-height: 44px;
    touch-action: manipulation;
  }
  
  .partner-card-link {
    min-height: 44px;
    touch-action: manipulation;
  }
  
  /* Mobile focus indicators */
  .filter-tab:focus-visible {
    outline-width: 2px;
    outline-offset: 1px;
  }
  
  .partner-card-link:focus-visible {
    outline-width: 2px;
    outline-offset: 1px;
  }
}

/*--------------------------------------------------------------
# Color Contrast Enhancements
--------------------------------------------------------------*/

/* Ensure sufficient color contrast for all interactive elements */
.filter-tab {
  color: var(--default-color);
  background: var(--surface-color);
  border-color: rgba(0, 160, 223, 0.3);
}

.filter-tab:hover {
  color: var(--accent-color);
  border-color: var(--accent-color);
}

.filter-tab.active {
  background: var(--accent-color);
  color: var(--contrast-color);
  border-color: var(--accent-color);
}

/* Search input contrast */
.partner-search {
  color: var(--default-color);
  background: var(--surface-color);
  border-color: rgba(0, 160, 223, 0.3);
}

.partner-search::placeholder {
  color: color-mix(in srgb, var(--default-color), transparent 40%);
}

/* Partner card contrast */
.partner-card {
  background: var(--surface-color);
  color: var(--default-color);
  border-color: var(--accent-color);
}

.partner-expertise {
  color: var(--heading-color);
}

.partner-description {
  color: var(--default-color);
}

/*--------------------------------------------------------------
# Touch Device Optimizations & Mobile Interactions
--------------------------------------------------------------*/

/* Touch-friendly interactions for mobile devices */
@media (hover: none) and (pointer: coarse) {
  /* Ensure all interactive elements meet touch target minimums */
  .filter-tab {
    min-height: 44px;
    min-width: 44px;
    padding: 12px 20px;
    touch-action: manipulation;
    -webkit-tap-highlight-color: rgba(0, 160, 223, 0.2);
  }
  
  .partner-search {
    min-height: 44px;
    padding: 12px 50px 12px 16px;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
  }
  
  .search-clear {
    min-width: 44px;
    min-height: 44px;
    width: 44px;
    height: 44px;
    touch-action: manipulation;
    -webkit-tap-highlight-color: rgba(0, 160, 223, 0.2);
  }
  
  /* Disable hover effects on touch devices */
  .filter-tab:hover {
    transform: none;
    box-shadow: none;
    border-color: rgba(0, 160, 223, 0.15);
  }
  
  .filter-tab:hover::before {
    left: -100%;
  }
  
  .partner-card:hover {
    transform: none;
  }
  
  .partner-card:hover:before {
    inset: 100% 0 0 0;
  }
  
  .partner-card:hover .partner-logo img {
    transform: none;
    opacity: 0.85;
  }
  
  /* Enhanced active states for touch feedback */
  .filter-tab:active {
    transform: scale(0.98);
    background: var(--accent-color);
    color: var(--contrast-color);
    transition: all 0.1s ease;
  }
  
  .partner-search:focus {
    transform: none;
  }
  
  .search-clear:active {
    transform: translateY(-50%) scale(0.95);
    background: rgba(0, 160, 223, 0.2);
  }
  
  .partner-card:active {
    transform: scale(0.98);
    transition: transform 0.1s ease;
  }
}

/*--------------------------------------------------------------
# Horizontal Scrolling Enhancement for Mobile Category Tabs
--------------------------------------------------------------*/

/* Smooth scrolling behavior for filter tabs */
.filter-tabs {
  scroll-snap-type: x mandatory;
  scroll-padding: 0 20px;
}

.filter-tab {
  scroll-snap-align: start;
}

/* Add scroll indicators for mobile */
@media (max-width: 767px) {
  .filter-tabs {
    position: relative;
  }
  
  .filter-tabs::before,
  .filter-tabs::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 20px;
    pointer-events: none;
    z-index: 2;
    transition: opacity 0.3s ease;
  }
  
  .filter-tabs::before {
    left: 0;
    background: linear-gradient(to right, var(--surface-color), transparent);
    opacity: 0;
  }
  
  .filter-tabs::after {
    right: 0;
    background: linear-gradient(to left, var(--surface-color), transparent);
    opacity: 1;
  }
  
  .filter-tabs.scrolled-start::before {
    opacity: 1;
  }
  
  .filter-tabs.scrolled-end::after {
    opacity: 0;
  }
}

/*--------------------------------------------------------------
# Grid Layout Responsiveness During Filtering
--------------------------------------------------------------*/

/* Ensure smooth grid transitions on all screen sizes */
.partners-grid {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: auto;
}

.partners-grid.filtering {
  will-change: contents;
}

/* Responsive grid adjustments during filtering */
@media (max-width: 1199px) {
  .partners-grid {
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  }
}

@media (max-width: 991px) {
  .partners-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  }
}

@media (max-width: 767px) {
  .partners-grid {
    grid-template-columns: 1fr;
    max-width: 100%;
  }
  
  /* Optimize card animations for mobile */
  .partner-card.filtering-out,
  .partner-card.filtering-in {
    transition-duration: 0.25s;
  }
}

@media (max-width: 575px) {
  .partners-grid {
    padding: 0 10px;
  }
}

/*--------------------------------------------------------------
# Mobile-Specific Performance Optimizations
--------------------------------------------------------------*/

/* Reduce animation complexity on smaller screens */
@media (max-width: 767px) {
  .partner-card {
    will-change: opacity, transform;
  }
  
  .partner-card.filtering {
    will-change: opacity, transform;
  }
  
  .partner-card:not(.filtering) {
    will-change: auto;
  }
  
  /* Simplified animations for better mobile performance */
  .partner-card.filtering-out {
    opacity: 0;
    transform: translateY(10px);
  }
  
  .partner-card.filtering-in {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Disable complex animations on very small screens */
@media (max-width: 374px) {
  .filter-tab::before {
    display: none;
  }
  
  .partner-card.loading::before {
    display: none;
  }
  
  .partner-card.filtering-out,
  .partner-card.filtering-in {
    transition: opacity 0.2s ease;
    transform: none;
  }
}

/*--------------------------------------------------------------
# Landscape Orientation Optimizations
--------------------------------------------------------------*/

/* Optimize for mobile landscape */
@media (max-width: 767px) and (orientation: landscape) {
  .partners-section {
    padding: 20px 0 40px 0;
  }
  
  .partner-filters {
    margin-bottom: 25px;
  }
  
  .filter-tabs {
    margin-bottom: 15px;
    padding: 5px 0 8px 0;
  }
  
  .filter-tab {
    padding: 8px 16px;
    min-height: 40px;
    font-size: 0.8rem;
  }
  
  .partner-search {
    min-height: 40px;
    padding: 10px 45px 10px 14px;
  }
  
  .search-clear {
    min-width: 40px;
    min-height: 40px;
    width: 40px;
    height: 40px;
  }
  
  .partners-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 15px;
  }
  
  .partner-card {
    min-height: 200px;
    padding: 15px 12px;
  }
  
  .partner-header {
    width: 160px;
    height: 80px;
    margin-bottom: 10px;
  }
  
  .partner-logo img {
    width: 140px;
    height: 60px;
  }
  
  .partner-expertise {
    font-size: 14px;
    margin: 4px 0 6px 0;
  }
  
  .partner-description {
    font-size: 11px;
    line-height: 1.3;
    margin-bottom: 8px;
  }
}

/* Reduced motion preferences */
@media (prefers-reduced-motion: reduce) {
  .filter-tab,
  .partner-search,
  .search-clear,
  .partner-card,
  .partner-logo img {
    transition: none !important;
    animation: none !important;
  }
  
  .filter-tab::before {
    display: none;
  }
  
  .filter-tab:hover,
  .partner-search:focus {
    transform: none;
  }
  
  .partner-card.animate-in {
    opacity: 1;
    transform: none;
  }
  
  .partner-card.filtering-out,
  .partner-card.filtering-in {
    transition: none !important;
  }
  
  .partner-card.loading::before {
    animation: none;
  }
}

/* Performance optimizations */
.partner-card {
  contain: layout style paint;
}

.partner-logo img {
  contain: layout style;
}

/* GPU acceleration for smooth animations */
.partner-card.filtering,
.partner-card.filtering-out,
.partner-card.filtering-in,
.filter-tab.active {
  transform: translateZ(0);
  backface-visibility: hidden;
  perspective: 1000px;
}

/* Disable shimmer on slow devices */
html[style*="--disable-shimmer"] .partner-card.loading::before {
  display: none;
}

/* Custom animation duration variable */
:root {
  --animation-duration: 0.4s;
}

.partner-card {
  transition-duration: var(--animation-duration);
}

.partner-card.filtering-out,
.partner-card.filtering-in {
  transition-duration: calc(var(--animation-duration) * 0.75);
}

/*--------------------------------------------------------------
# Print Styles
--------------------------------------------------------------*/
@media print {
  .partners-showcase {
    background: white;
    padding: 40px 0;
  }

  .partner-card {
    box-shadow: none;
    border: 1px solid #ddd;
    break-inside: avoid;
    margin-bottom: 20px;
  }

  .partner-badge,
  .filter-controls {
    display: none;
  }

  .partner-link {
    background: #f5f5f5;
    color: #333;
  }
}

/*--------------------------------------------------------------
# Page Layout Styles
--------------------------------------------------------------*/

/* Main content background */
.main.partners-page {
  background-color: #f5f9ff;
}

/* Partners showcase section padding */
.partners-section {
  padding: 80px 0;
}