/* Shared CSS for AlphaBits Case Studies - Premium Chromeless Design */

.cs-case-study {
  padding: 40px 16px;
  font-family: 'Inter', sans-serif;
}

.cs-hero {
  text-align: center;
  margin-bottom: 48px;
}

.cs-hero img {
  max-height: 80px;
  margin-bottom: 24px;
}

.cs-hero h1 {
  font-family: 'Outfit', sans-serif;
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-text-primary);
  line-height: 1.2;
  margin-bottom: 16px;
}

.cs-hero p {
  font-size: 1.15rem;
  color: var(--color-text-secondary);
  max-width: 800px;
  margin: 0 auto;
  line-height: 1.5;
}

.grid-two-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-bottom: 48px;
}

@media (max-width: 768px) {
  .grid-two-cols {
    grid-template-columns: 1fr;
  }
}

/* Premium Chromeless Card Styling */
.cs-card {
  background: transparent;
  border: none;
  border-radius: 0;
  padding: 24px 0;
  display: flex;
  flex-direction: column;
  height: 100%;
  box-shadow: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.2s ease;
}

/* Minimize hover shift to prevent click issues */
.cs-card:hover {
  transform: translateY(-1px);
  opacity: 0.95;
}

.cs-card h3 {
  font-family: 'Outfit', sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-teal);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.cs-card p {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--color-text-secondary);
}

@media (min-width: 969px) {
  .grid-two-cols .cs-card:nth-child(even) {
    margin-top: 40px;
  }
}

/* Premium Chromeless Collapsible CxO Accordion */
details.cxo-accordion {
  border: none;
  border-bottom: 1px solid var(--glass-border);
  border-radius: 0;
  background: transparent;
  margin-top: 24px;
  overflow: hidden;
  transition: background 0.3s;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

details.cxo-accordion[open] {
  background: transparent;
}

details.cxo-accordion summary {
  padding: 18px 0;
  font-family: 'Outfit', sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text-primary);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  outline: none;
  user-select: none;
}

details.cxo-accordion summary::-webkit-details-marker {
  display: none;
}

details.cxo-accordion summary::after {
  content: 'Expand Perspective';
  font-family: 'Inter', sans-serif;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 6px 14px;
  border-radius: 99px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: var(--color-text-primary);
  transition: all 0.2s;
}

details.cxo-accordion[open] summary::after {
  content: 'Collapse Perspective';
  background: rgba(88, 190, 162, 0.1);
  border-color: rgba(88, 190, 162, 0.3);
  color: var(--color-mint);
}

.cxo-content {
  border-top: none;
  padding: 16px 0 24px 0;
}

/* Premium Chromeless Collapsible Spec Accordion */
details.spec-accordion {
  border: none;
  border-bottom: 1px solid var(--glass-border);
  border-radius: 0;
  background: transparent;
  margin-top: 16px;
  overflow: hidden;
  transition: background 0.3s;
}

details.spec-accordion[open] {
  background: transparent;
}

details.spec-accordion summary {
  padding: 18px 0;
  font-family: 'Outfit', sans-serif;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-text-primary);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  outline: none;
  user-select: none;
}

details.spec-accordion summary::-webkit-details-marker {
  display: none;
}

details.spec-accordion summary::after {
  content: 'Expand Specs';
  font-family: 'Inter', sans-serif;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 6px 14px;
  border-radius: 99px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: var(--color-text-primary);
  transition: all 0.2s;
}

details.spec-accordion[open] summary::after {
  content: 'Collapse Specs';
  background: rgba(38, 149, 162, 0.1);
  border-color: rgba(38, 149, 162, 0.3);
  color: var(--color-teal);
}

.spec-content {
  border-top: none;
  padding: 16px 0 24px 0;
}

/* Technical Specification Table */
.spec-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 16px;
  background: transparent;
  border: none;
  border-radius: 0;
  overflow: visible;
}

.spec-table th, .spec-table td {
  padding: 14px 0;
  text-align: left;
  border-bottom: 1px solid var(--glass-border);
}

.spec-table tr:last-child th, .spec-table tr:last-child td {
  border-bottom: none;
}

.spec-table th {
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  color: var(--color-text-primary);
  width: 35%;
  background: transparent;
}

.spec-table td {
  color: var(--color-teal);
  font-family: monospace;
  font-size: 0.9rem;
  font-weight: 600;
}

/* Stats Layout - Chromeless */
.stats-section {
  margin-bottom: 48px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

@media (max-width: 968px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }
}

.stat-box {
  background: transparent;
  border: none;
  border-radius: 0;
  padding: 16px 0;
  text-align: left;
}

.stat-number {
  font-family: 'Outfit', sans-serif;
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--color-mint);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-primary);
  font-weight: 600;
  margin-bottom: 6px;
}

.stat-desc {
  font-size: 0.75rem;
  color: var(--color-text-secondary);
  line-height: 1.4;
}

@media (min-width: 969px) {
  .stats-grid .stat-box:nth-child(even) {
    transform: translateY(16px);
  }
  .stats-grid {
    padding-bottom: 16px;
  }
}

/* Pillars List - Chromeless */
.pillars-section {
  margin-bottom: 48px;
}

.pillars-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.pillar-item {
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--glass-border);
  border-radius: 0;
  padding: 16px 0;
  display: flex;
  align-items: flex-start;
  gap: 20px;
}

.pillar-item:last-child {
  border-bottom: none;
}

.pillar-number {
  background: var(--grad-mint-teal);
  color: #000;
  font-family: 'Outfit', sans-serif;
  font-weight: 800;
  font-size: 1.1rem;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(88, 190, 162, 0.2);
}

.pillar-content h4 {
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--color-text-primary);
  margin-bottom: 4px;
}

.pillar-content p {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

/* Bottom CTA Area - Premium soft styling */
.cs-cta {
  text-align: center;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 24px;
  padding: 48px;
  margin-top: 48px;
}

.cs-cta h2 {
  font-family: 'Outfit', sans-serif;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 12px;
}

.cs-cta p {
  font-size: 1rem;
  color: var(--color-text-secondary);
  margin-bottom: 24px;
}

/* Button CTA Link */
.cs-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--color-mint);
  color: var(--bg-primary) !important;
  font-weight: 700;
  padding: 12px 28px;
  border-radius: 99px;
  text-decoration: none !important;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.cs-btn:hover {
  transform: translateY(-1px);
  opacity: 0.9;
}

/* Links Theme Compliance (respects light/dark colors) */
.cs-case-study p a, .cxo-content a {
  color: var(--color-mint) !important;
  text-decoration: underline !important;
  font-weight: 600;
  transition: color 0.2s ease;
}

.cs-case-study p a:hover, .cxo-content a:hover {
  color: var(--color-teal) !important;
}

.spec-table td a {
  color: var(--color-teal) !important;
  text-decoration: underline !important;
  transition: color 0.2s ease;
}

.spec-table td a:hover {
  color: var(--color-mint) !important;
}