/**
 * Project STAIR 2.0 - Accordion Component Styles - CSS Grid Animation
 * @version 2.0.0
 * @author Curtis Griffin @ MCPER
 */

/* ============================================
   Accordion Container
   ============================================ */
.accordion-group {
  margin: 2rem 0;
}

/* ============================================
   Accordion Item
   ============================================ */
.accordion-item {
  margin-bottom: 0.75rem;
  border-radius: 8px;
  overflow: hidden;
}
.accordion-item:last-child {
  margin-bottom: 0;
}

/* ============================================
   Accordion Header (Trigger)
   ============================================ */
.accordion-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 1rem 1.5rem;
  background: #f8f8f8;
  border: 1px solid #e0e0e0;
  border-left: 4px solid var(--page-color, #a69d94);
  border-radius: 8px;
  cursor: pointer;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 500;
  color: #333;
  text-align: left;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  user-select: none;
}
.accordion-header:hover {
  background: #fff;
  border-left-width: 6px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  transform: translateX(3px);
}
.accordion-header:focus {
  outline: 3px solid var(--page-color, #4A90E2);
  outline-offset: 2px;
  z-index: 1;
}
.accordion-header.active {
  background: color-mix(in srgb, var(--page-color, #a69d94) 10%, white);
  border-left-width: 6px;
  border-left-color: var(--page-color, #a69d94);
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
  font-weight: 600;
  color: #222;
}




/* Fallback for browsers without color-mix */
@supports not (background: color-mix(in srgb, blue 10%, white)) {

.accordion-header.active {
    background: rgba(166, 157, 148, 0.1);
  }
  
body.page-assessments.accordion-header.active {
    background: rgba(33, 81, 155, 0.1);
  }
  
body.page-coaching.accordion-header.active {
    background: rgba(239, 97, 39, 0.1);
  }
  
body.page-dbi.accordion-header.active {
    background: rgba(45, 104, 184, 0.1);
  }
  
body.page-mathematics.accordion-header.active {
    background: rgba(243, 182, 31, 0.1);
  }
  
body.page-graphing.accordion-header.active {
    background: rgba(26, 65, 120, 0.1);
  }
  
body.page-instruction.accordion-header.active {
    background: rgba(242, 138, 95, 0.1);
  }
  
body.page-intensification.accordion-header.active {
    background: rgba(214, 29, 47, 0.1);
  }
  
body.page-additional.accordion-header.active {
    background: rgba(166, 157, 148, 0.1);
  }
}

/* ============================================
   Accordion Title
   ============================================ */
.accordion-title {
  flex: 1;
  margin-right: 1rem;
}

/* ============================================
   Accordion Icon (Arrow)
   ============================================ */
.accordion-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--page-color, #666);
  font-size: 0.875rem;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), color 0.25s ease;
}
.accordion-header.active.accordion-icon {
  transform: rotate(90deg);
  color: var(--page-color, #333);
}

/* ============================================
   Accordion Content - CSS Grid Animation
   ============================================ */
.accordion-content {
  display: grid;
  grid-template-rows: 0fr;
  background: #fff;
  border: 1px solid #e0e0e0;
  border-top: none;
  border-bottom-left-radius: 8px;
  border-bottom-right-radius: 8px;
  border-left-width: 4px;
  border-left-color: color-mix(in srgb, var(--page-color, #e0e0e0) 30%, #e0e0e0);
  transition: grid-template-rows 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
}
.accordion-content.active {
  grid-template-rows: 1fr;
}

/* Inner wrapper - required for grid animation */
.accordion-inner {
  min-height: 0;
  padding: 0 1.5rem;
  overflow: hidden;
}
.accordion-content.active.accordion-inner {
  padding: 1.5rem;
}

/* ============================================
   Resource Items - Modern 2026 Design
   ============================================ */
 
.resource-item {
  margin-bottom: 0.75rem;
  position: relative;
}
.resource-item:last-child {
  margin-bottom: 0;
}

/* Base styles for all resource links */
.video-link, .resource-link {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: #fafafa;
  border: 1px solid #e8e8e8;
  border-left: 3px solid transparent;
  border-radius: 6px;
  text-decoration: none;
  color: #333;
  font-size: 0.9375rem;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  width: 100%;
  position: relative;
}

/* Video Links - Distinctive styling */
.video-link {
  background: linear-gradient(135deg, #fafafa 0%, #f5f5f5 100%);
  border-left-color: var(--page-color, #4A90E2);
  cursor: pointer;
}
.video-link:hover {
  background: linear-gradient(135deg, #fff 0%, #f8f8f8 100%);
  border-left-width: 4px;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.08);
  transform: translateX(3px);
}
.video-link:focus {
  outline: 3px solid var(--page-color, #4A90E2);
  outline-offset: 2px;
}

/* PDF/PowerPoint Links */
.resource-link {
  background: #fff;
  border-left-color: #d0d0d0;
}
.resource-link:hover {
  background: #fafafa;
  border-left-width: 4px;
  border-left-color: var(--page-color, #999);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  transform: translateX(3px);
}
.resource-link:focus {
  outline: 3px solid var(--page-color, #4A90E2);
  outline-offset: 2px;
}

/* ============================================
   Resource Icons - Font Awesome
   ============================================ */

.resource-icon {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  transition: transform 0.2s ease;
}

/* Video icon */
.video-link.resource-icon {
  color: var(--page-color, #4A90E2);
}

/* PDF icon */
.resource-link.resource-icon.fa-file-pdf {
  color: #dc3545;
}

/* PowerPoint icon */
.resource-link.resource-icon.fa-file-powerpoint {
  color: #d24726;
}

/* Website icon */
.resource-link.resource-icon.fa-globe {
  color: #0066cc; /* Blue for websites */
}

/* Icon animation on hover */
.video-link:hover.resource-icon,.resource-link:hover.resource-icon {
  transform: scale(1.1);
}

/* ============================================
   Resource Title & Meta
   ============================================ */
.resource-title {
  flex: 1;
  font-weight: 500;
  line-height: 1.4;
  color: #222;
}
.resource-meta {
  flex-shrink: 0;
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 0.25rem 0.75rem;
  background: #f0f0f0;
  border-radius: 12px;
  color: #666;
}

/* Video meta badge */
.video-link.resource-meta {
  background: color-mix(in srgb, var(--page-color, #4A90E2) 15%, white);
  color: var(--page-color, #4A90E2);
}

/* PDF meta badge */
.resource-link.resource-meta {
  background: #f8f8f8;
  color: #666;
}



/* ============================================
   Responsive Design
   ============================================ */

@media (max-width: 768px) {.accordion-header {
    padding: 0.875rem 1rem;
    font-size: 0.9375rem;
  }.accordion-inner {
    padding: 0 1rem;
  }.accordion-content.active.accordion-inner {
    padding: 1rem;
  }.video-link,.resource-link {
    padding: 0.875rem 1rem;
  }.resource-icon {
    width: 28px;
    height: 28px;
    font-size: 1.25rem;
  }.resource-meta {
    font-size: 0.75rem;
    padding: 0.2rem 0.6rem;
  }
}

@media (max-width: 480px) {.accordion-header {
    padding: 0.75rem 0.875rem;
  }.accordion-title {
    font-size: 0.9375rem;
  }.accordion-icon {
    width: 20px;
    height: 20px;
    font-size: 0.75rem;
  }.video-link,.resource-link {
    flex-wrap: wrap;
    gap: 0.75rem;
  }.resource-meta {
    width: 100%;
    text-align: center;
  }
}

/* ============================================
   Print Styles
   ============================================ */

@media print {.accordion-header {
    border: 1px solid #000;
    background: #fff;
    page-break-after: avoid;
  }.accordion-content {
    grid-template-rows: 1fr !important;
    border: 1px solid #000;
    page-break-inside: avoid;
  }.accordion-inner {
    padding: 1rem !important;
  }.accordion-icon {
    display: none;
  }.video-link,.resource-link {
    border: 1px solid #000;
    box-shadow: none;
  }
}

/* ============================================
   Accessibility - Reduced Motion
   ============================================ */

@media (prefers-reduced-motion: reduce) {.accordion-header,.accordion-content,.accordion-icon,.video-link,.resource-link,.resource-icon {
    transition: none;
  }.accordion-header:hover,.accordion-header.active,.video-link:hover,.resource-link:hover {
    transform: none;
  }.resource-icon:hover {
    transform: none;
  }
}

/* ============================================
   High Contrast Mode
   ============================================ */

@media (prefers-contrast: high) {.accordion-header {
    border-width: 2px;
  }.accordion-header:focus {
    outline-width: 4px;
  }.accordion-header.active {
    border-left-width: 8px;
  }.video-link,.resource-link {
    border-width: 2px;
  }
}

/* ============================================
   Browser Support Fallback
   ============================================ */

@supports not (grid-template-rows: 0fr) {.accordion-content {
    display: block;
    max-height: 0;
    transition: max-height 0.4s ease-in-out;
  }.accordion-content.active {
    max-height: 5000px;
  }.accordion-inner {
    padding: 0 1.5rem;
  }.accordion-content.active.accordion-inner {
    padding: 1.5rem;
  }
}