/* Download Page Styles */

.download-hero {
  padding: 168px 0 80px;
  background: linear-gradient(160deg, #0f172a 0%, #1e293b 40%, #0f172a 100%);
  color: var(--color-text-light);
  text-align: center;
}

.download-hero .tag {
  background: rgba(255, 255, 255, 0.1);
  color: #93c5fd;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.download-hero h1 {
  font-size: 3rem;
  font-weight: 800;
  color: #ffffff;
  margin: 16px 0 20px;
  background: linear-gradient(135deg, #ffffff 0%, #93c5fd 50%, #c4b5fd 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-desc {
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.75);
  max-width: 640px;
  margin: 0 auto 32px;
  line-height: 1.7;
}

.download-hero .hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn-ghost-dark {
  background: transparent;
  color: #ffffff;
  border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-ghost-dark:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.6);
  color: #ffffff;
}

/* System Requirements */
.req-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.req-card {
  background: var(--color-card);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: 32px;
  text-align: center;
  transition: all var(--transition-base);
}

.req-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: var(--color-primary);
}

.req-icon {
  font-size: 3rem;
  margin-bottom: 16px;
}

.req-card h3 {
  font-size: 1.25rem;
  margin-bottom: 16px;
  color: var(--color-text);
}

.req-card ul {
  text-align: left;
  color: var(--color-text-secondary);
  font-size: 0.9375rem;
  line-height: 2;
}

.req-card li::before {
  content: '✓ ';
  color: var(--color-primary);
  font-weight: 600;
}

/* Install Steps */
.install-steps {
  max-width: 800px;
  margin: 0 auto;
}

.install-step {
  display: flex;
  gap: 24px;
  margin-bottom: 32px;
}

.step-num {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: #fff;
  font-weight: 700;
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(26, 115, 232, 0.3);
}

.step-content {
  flex: 1;
  background: var(--color-card);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: 24px;
  transition: box-shadow var(--transition-base);
}

.step-content:hover {
  box-shadow: var(--shadow-md);
}

.step-content h3 {
  font-size: 1.125rem;
  margin-bottom: 8px;
}

.step-content p {
  color: var(--color-text-secondary);
  margin-bottom: 12px;
}

.step-note {
  font-size: 0.875rem;
  color: var(--color-accent);
  margin-top: 12px;
}

/* Code Blocks */
.code-tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 0;
  background: var(--color-bg-alt);
  border-radius: var(--radius-md) var(--radius-md) 0 0;
  padding: 6px 6px 0;
}

.code-tab {
  padding: 8px 16px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  background: transparent;
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.code-tab.active {
  background: var(--color-card);
  color: var(--color-primary);
  font-weight: 600;
}

.code-block {
  background: #1e293b;
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  padding: 16px 20px;
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  line-height: 1.7;
  color: #e2e8f0;
  margin: 0;
}

.code-block code {
  font-family: inherit;
  color: inherit;
}

.code-block.hidden {
  display: none;
}

.step-content .code-block code {
  white-space: pre;
}

/* Docker Section */
.docker-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  max-width: 1000px;
  margin: 0 auto;
}

.docker-steps {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.docker-tips {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: 28px;
  align-self: start;
}

.docker-tips h3 {
  font-size: 1.125rem;
  margin-bottom: 16px;
  color: var(--color-primary);
}

.docker-tips ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.docker-tips li {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  padding-left: 20px;
  position: relative;
}

.docker-tips li::before {
  content: '💡';
  position: absolute;
  left: 0;
}

.docker-tips code {
  background: var(--color-card);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
  color: var(--color-primary-dark);
}

/* FAQ Section */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background: var(--color-card);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition-base);
}

.faq-item[open] {
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
}

.faq-item summary {
  padding: 20px 24px;
  font-weight: 600;
  font-size: 1rem;
  color: var(--color-text);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  list-style: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: '+';
  font-size: 1.5rem;
  color: var(--color-primary);
  transition: transform var(--transition-base);
}

.faq-item[open] summary::after {
  content: '−';
}

.faq-answer {
  padding: 0 24px 20px;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.faq-answer p {
  margin-bottom: 12px;
}

.faq-answer ul {
  padding-left: 20px;
  margin-bottom: 12px;
}

.faq-answer li {
  margin-bottom: 6px;
}

.faq-answer .code-block {
  margin: 12px 0;
  border-radius: var(--radius-md);
}

/* CTA Section */
.cta-section {
  background: linear-gradient(135deg, var(--color-primary-dark), #6c63ff);
  color: #fff;
}

.cta-section h2 {
  color: #fff;
  margin-bottom: 12px;
}

.cta-section p {
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 32px;
  font-size: 1.0625rem;
}

.cta-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
}

.cta-section .btn-ghost {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.5);
}

.cta-section .btn-ghost:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: #fff;
}

/* Responsive */
@media (max-width: 960px) {
  .download-hero h1 {
    font-size: 2rem;
  }

  .req-grid {
    grid-template-columns: 1fr;
  }

  .docker-content {
    grid-template-columns: 1fr;
  }

  .install-step {
    flex-direction: column;
    gap: 12px;
  }
}

@media (max-width: 560px) {
  .download-hero h1 {
    font-size: 1.75rem;
  }

  .download-hero {
    padding: 140px 0 60px;
  }

  .step-content {
    padding: 20px;
  }

  .cta-actions {
    flex-direction: column;
  }
}