/* Project CSS - Academy Platform Specific Styles (Updated) */

/* Academy Color Scheme - Teal/Educational theme */
:root {
  --academy-teal: #0D9488;
  --academy-teal-dark: #0F766E;
  --academy-cream: #F9FAFB;
  --academy-yellow: #FCD34D;
  --academy-gray: #1F2937;
  --academy-blue: #2563EB;
  --academy-green: #059669;
  --academy-orange: #EA580C;
  --academy-purple: #7C3AED;
  --academy-red: #DC2626;
}

/* Content Categories - By Subject */
.category-english {
  border-left: 4px solid var(--academy-teal);
}

.category-accountancy {
  border-left: 4px solid var(--academy-green);
}

.category-business-studies {
  border-left: 4px solid var(--academy-blue);
}

.category-legal-studies {
  border-left: 4px solid var(--academy-gray);
}

.category-computer-applications {
  border-left: 4px solid var(--academy-purple);
}

.category-french {
  border-left: 4px solid var(--academy-red);
}

.category-economics {
  border-left: 4px solid var(--academy-orange);
}

/* Product Type Badges */
.product-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.125rem 0.5rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.025em;
  background: rgba(13, 148, 136, 0.1);
  color: var(--academy-teal);
  border: 1px solid rgba(13, 148, 136, 0.2);
}

.product-badge.free {
  background: rgba(5, 150, 105, 0.1);
  color: var(--academy-green);
  border: 1px solid rgba(5, 150, 105, 0.2);
}

.product-badge.suggested {
  background: rgba(252, 211, 77, 0.1);
  color: #D97706;
  border: 1px solid rgba(252, 211, 77, 0.3);
}

/* Download Progress */
.download-progress {
  height: 4px;
  background: var(--academy-cream);
  border-radius: 2px;
  overflow: hidden;
}

.download-progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--academy-teal), var(--academy-teal-dark));
  transition: width 0.3s ease;
}

/* Product Cards */
.product-card {
  background: white;
  border-radius: 0.75rem;
  box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  overflow: hidden;
  border-top: 3px solid var(--academy-teal);
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.product-card.featured {
  border-top-color: var(--academy-yellow);
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.product-card.featured:hover {
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

/* Product Preview */
.product-preview {
  background: white;
  border-radius: 0.5rem;
  box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
  overflow: hidden;
}

.product-preview:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

/* UPI Payment Section */
.upi-payment-box {
  background: linear-gradient(135deg, var(--academy-cream) 0%, #f0f9ff 100%);
  border: 2px solid var(--academy-teal);
  border-radius: 1rem;
  padding: 2rem;
  position: relative;
  text-align: center;
}

.upi-qr-code {
  display: inline-block;
  padding: 1rem;
  background: white;
  border-radius: 0.5rem;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

/* Educational Quotes/Tips Boxes */
.edu-tip-box {
  background: linear-gradient(135deg, #ecfdf5 0%, #f0fdf4 100%);
  border-left: 4px solid var(--academy-teal);
  padding: 1.5rem;
  border-radius: 0.5rem;
  position: relative;
  margin: 1.5rem 0;
}

.edu-tip-box::before {
  content: '💡';
  font-size: 2rem;
  position: absolute;
  top: 1rem;
  left: 1rem;
  line-height: 1;
}

.edu-tip-box .content {
  margin-left: 3rem;
}

/* Navigation - UPDATED for better spacing and readability */
.nav-link {
  color: #374151;
  transition: color 0.25s ease-in-out;
  padding: 0.5rem 0.75rem;
  border-radius: 0.375rem;
  font-size: 0.9375rem;
  white-space: nowrap;
}

.nav-link:hover {
  color: var(--academy-teal);
  background: rgba(13, 148, 136, 0.05);
}

.dark .nav-link {
  color: #cbd5e1;
}

.dark .nav-link:hover {
  color: var(--academy-teal);
  background: rgba(13, 148, 136, 0.1);
}

/* Responsive navigation adjustments */
@media (max-width: 1280px) and (min-width: 769px) {
  .nav-link {
    padding: 0.375rem 0.5rem;
    font-size: 0.875rem;
  }
}

/* Subject Icons - Colored */
.subject-icon {
  font-size: 2rem;
  display: inline-block;
  padding: 0.75rem;
  border-radius: 0.5rem;
  background: rgba(13, 148, 136, 0.1);
  margin-bottom: 1rem;
}

.subject-icon.english { background: rgba(13, 148, 136, 0.1); }
.subject-icon.accountancy { background: rgba(5, 150, 105, 0.1); }
.subject-icon.business { background: rgba(37, 99, 235, 0.1); }
.subject-icon.legal { background: rgba(31, 41, 55, 0.1); }
.subject-icon.computer { background: rgba(124, 58, 237, 0.1); }
.subject-icon.french { background: rgba(220, 38, 38, 0.1); }

/* Class Level Badges */
.class-badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background: var(--academy-teal);
  color: white;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 600;
}

.class-badge.secondary {
  background: var(--academy-blue);
}

.class-badge.senior-secondary {
  background: var(--academy-purple);
}

/* Flash Messages */
.flash-message {
  background: white;
  border-left: 4px solid #ccc;
}

.flash-success {
  border-left-color: #10b981;
  background: #f0fdf4;
  color: #166534;
}

.flash-error {
  border-left-color: #ef4444;
  background: #fef2f2;
  color: #dc2626;
}

.flash-warning {
  border-left-color: #f59e0b;
  background: #fffbeb;
  color: #d97706;
}

.flash-info {
  border-left-color: #3b82f6;
  background: #eff6ff;
  color: #1d4ed8;
}

/* Search Bar */
.search-input {
  border: 2px solid #e5e7eb;
  border-radius: 0.5rem;
  padding: 0.75rem 1rem;
  transition: all 0.2s;
}

.search-input:focus {
  border-color: var(--academy-teal);
  outline: none;
  box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.1);
}

/* Filter Buttons */
.filter-btn {
  padding: 0.5rem 1rem;
  border: 2px solid #e5e7eb;
  border-radius: 0.5rem;
  background: white;
  color: #6b7280;
  transition: all 0.2s;
  cursor: pointer;
}

.filter-btn:hover {
  border-color: var(--academy-teal);
  color: var(--academy-teal);
}

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

/* Download Button */
.download-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 2rem;
  background: var(--academy-teal);
  color: white;
  border-radius: 0.5rem;
  font-weight: 600;
  transition: all 0.2s;
  border: none;
  cursor: pointer;
}

.download-btn:hover {
  background: var(--academy-teal-dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.download-btn:active {
  transform: translateY(0);
}

/* Support/Donate Button */
.support-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 2rem;
  background: var(--academy-yellow);
  color: #78350f;
  border-radius: 0.5rem;
  font-weight: 600;
  transition: all 0.2s;
  border: 2px solid var(--academy-yellow);
}

.support-btn:hover {
  background: #fbbf24;
  border-color: #fbbf24;
}

/* Breadcrumbs */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: #6b7280;
}

.breadcrumb a {
  color: var(--academy-teal);
  text-decoration: none;
  transition: color 0.2s;
}

.breadcrumb a:hover {
  color: var(--academy-teal-dark);
  text-decoration: underline;
}

/* Stats/Numbers Display */
.stat-card {
  background: white;
  padding: 1.5rem;
  border-radius: 0.5rem;
  box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
  text-align: center;
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--academy-teal);
}

.stat-label {
  font-size: 0.875rem;
  color: #6b7280;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Footer Grid Layout - UPDATED for proper responsive behavior */
footer .grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

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

@media (max-width: 768px) {
  footer .grid {
    grid-template-columns: 1fr;
    text-align: left;
  }
}

/* Mobile Optimizations */
@media (max-width: 768px) {
  .product-card.featured {
    transform: none;
  }
  
  .upi-payment-box {
    padding: 1.5rem;
  }
  
  .edu-tip-box {
    padding: 1rem;
  }
  
  .edu-tip-box .content {
    margin-left: 2.5rem;
  }
  
  .subject-icon {
    font-size: 1.5rem;
    padding: 0.5rem;
  }
}

/* Dark Mode Overrides */
.dark .product-card {
  background: #1e293b;
  color: #f8fafc;
  box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.3);
}

.dark .product-card:hover {
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.5);
}

.dark .product-preview {
  background: #1e293b;
  color: #f8fafc;
}

.dark .upi-payment-box {
  background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
  border-color: var(--academy-teal);
  color: #f8fafc;
}

.dark .upi-qr-code {
  background: #0f172a;
}

.dark .edu-tip-box {
  background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
  color: #f8fafc;
  border-left-color: var(--academy-teal);
}

.dark .search-input {
  background: #1e293b;
  border-color: #334155;
  color: #f8fafc;
}

.dark .search-input:focus {
  border-color: var(--academy-teal);
  background: #0f172a;
}

.dark .filter-btn {
  background: #1e293b;
  border-color: #334155;
  color: #cbd5e1;
}

.dark .filter-btn:hover {
  border-color: var(--academy-teal);
  color: var(--academy-teal);
}

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

.dark .stat-card {
  background: #1e293b;
  box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.3);
}

.whitespace-nowrap {
  white-space: nowrap;
}

/* Prose/Article Content Styling - UPDATED to 21px */
.prose {
  color: #374151;
  max-width: 65ch;
  font-size: 18px;
  line-height: 1.7;
}

.prose h1 {
  font-size: 2.25em;
  font-weight: 700;
  margin-top: 0;
  margin-bottom: 0.8em;
  line-height: 1.2;
  color: var(--academy-teal);
}

.prose h2 {
  font-size: 1.5em;
  font-weight: 600;
  margin-top: 1.75em;
  margin-bottom: 0.75em;
  line-height: 1.3;
  color: var(--academy-gray);
}

.prose h3 {
  font-size: 1.25em;
  font-weight: 600;
  margin-top: 1.5em;
  margin-bottom: 0.5em;
  line-height: 1.5;
}

.prose p {
  margin-top: 1.25em;
  margin-bottom: 1.25em;
  font-size: 18px;
  line-height: 1.7;
}

.prose strong {
  font-weight: 600;
  color: #111827;
}

.prose em {
  font-style: italic;
}

.prose ul, .prose ol {
  margin-top: 1.25em;
  margin-bottom: 1.25em;
  padding-left: 1.625em;
}

.prose ul {
  list-style-type: disc;
  list-style-position: outside;
}

.prose ol {
  list-style-type: decimal;
  list-style-position: outside;
}

.prose ul ul {
  list-style-type: circle;
}

.prose ul ul ul {
  list-style-type: square;
}

.prose li {
  margin-top: 0.5em;
  margin-bottom: 0.5em;
  display: list-item;
}

.prose li::marker {
  color: var(--academy-teal);
}

/* Dark mode bullets */
.dark .prose li::marker {
  color: var(--academy-teal);
}

.prose blockquote {
  font-weight: 500;
  font-style: italic;
  font-size: 1.15em;
  color: #111827;
  border-left-width: 0.25rem;
  border-left-color: var(--academy-teal);
  quotes: "\201C""\201D""\2018""\2019";
  margin-top: 1.6em;
  margin-bottom: 1.6em;
  padding-left: 1em;
  line-height: 1.6;
  background: rgba(13, 148, 136, 0.05);
  padding: 1rem 1rem 1rem 1.5rem;
  border-radius: 0.25rem;
}

.prose a {
  color: var(--academy-teal);
  text-decoration: underline;
  transition: all 0.2s ease-in-out;
}

.prose a:hover {
  color: var(--academy-teal-dark);
  text-decoration-thickness: 2px;
}

.prose code {
  background: #f3f4f6;
  padding: 0.125rem 0.25rem;
  border-radius: 0.25rem;
  font-size: 0.875em;
}

.prose pre {
  background: #1e293b;
  color: #f8fafc;
  padding: 1rem;
  border-radius: 0.5rem;
  overflow-x: auto;
}

.prose table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
}

.prose th,
.prose td {
  padding: 0.75rem;
  border: 1px solid #e5e7eb;
  text-align: left;
}

.prose th {
  background: var(--academy-teal);
  color: white;
  font-weight: 600;
}

/* Dark mode prose */
.dark .prose {
  color: #d1d5db;
}

.dark .prose h1,
.dark .prose h2,
.dark .prose h3,
.dark .prose strong {
  color: #f9fafb;
}

.dark .prose h1 {
  color: var(--academy-teal);
}

.dark .prose blockquote {
  color: #f9fafb;
  border-left-color: var(--academy-teal);
  background: rgba(13, 148, 136, 0.1);
}

.dark .prose code {
  background: #334155;
  color: #f8fafc;
}

.dark .prose th,
.dark .prose td {
  border-color: #334155;
}

.dark .prose th {
  background: var(--academy-teal-dark);
}