/* Download Page Styles */

.download-header {
  padding: 120px 40px 60px;
  text-align: center;
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.2) 0%, rgba(118, 75, 162, 0.2) 100%);
  border-bottom: 1px solid rgba(102, 126, 234, 0.3);
}

.download-header-content h1 {
  font-size: 48px;
  margin-bottom: 15px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.download-header-content p {
  font-size: 20px;
  color: #a0aec0;
}

.download-content {
  padding: 60px 40px;
}

.download-container {
  max-width: 1200px;
  margin: 0 auto;
}

/* Main Download Card */
.download-main {
  margin-bottom: 60px;
}

.download-card-featured {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(102, 126, 234, 0.3);
  border-radius: 20px;
  padding: 50px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.download-card-featured::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(
    45deg,
    transparent,
    rgba(102, 126, 234, 0.05),
    transparent
  );
  animation: shimmer 3s infinite;
}

@keyframes shimmer {
  0% {
    transform: translateX(-100%) translateY(-100%) rotate(45deg);
  }
  100% {
    transform: translateX(100%) translateY(100%) rotate(45deg);
  }
}

.download-icon {
  font-size: 80px;
  margin-bottom: 20px;
  animation: float 3s ease-in-out infinite;
}

@keyframes float {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-10px);
  }
}

.download-card-featured h2 {
  font-size: 36px;
  color: #fff;
  margin-bottom: 15px;
}

.version-info {
  margin-bottom: 20px;
  color: #cbd5e0;
  font-size: 16px;
}

.version-badge {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  padding: 5px 15px;
  border-radius: 15px;
  color: #fff;
  font-weight: 600;
  font-size: 14px;
}

.download-description {
  font-size: 18px;
  color: #cbd5e0;
  line-height: 1.8;
  max-width: 700px;
  margin: 0 auto 40px;
}

/* Download Features */
.download-features {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(102, 126, 234, 0.2);
  border-radius: 15px;
  padding: 30px;
  margin-bottom: 40px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.download-features h3 {
  color: #fff;
  font-size: 20px;
  margin-bottom: 20px;
  text-align: left;
}

.download-features ul {
  list-style: none;
  padding: 0;
  margin: 0;
  text-align: left;
}

.download-features li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  color: #cbd5e0;
  font-size: 15px;
  border-bottom: 1px solid rgba(102, 126, 234, 0.1);
}

.download-features li:last-child {
  border-bottom: none;
}

.feature-icon {
  color: #4ade80;
  font-weight: 700;
  font-size: 18px;
  min-width: 20px;
}

/* Download Button */
.download-button-section {
  margin-bottom: 30px;
}

.download-btn {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #fff;
  border: none;
  padding: 20px 50px;
  font-size: 20px;
  font-weight: 700;
  border-radius: 30px;
  cursor: pointer;
  transition: all 0.3s;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  box-shadow: 0 10px 30px rgba(102, 126, 234, 0.3);
}

.download-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 40px rgba(102, 126, 234, 0.5);
}

.download-btn:active {
  transform: translateY(-1px);
}

.download-btn-icon {
  font-size: 24px;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-5px);
  }
  60% {
    transform: translateY(-3px);
  }
}

.download-size {
  color: #a0aec0;
  font-size: 14px;
  margin-top: 15px;
}

.download-notice {
  background: rgba(255, 193, 7, 0.1);
  border: 1px solid rgba(255, 193, 7, 0.3);
  border-radius: 10px;
  padding: 20px;
  color: #fbbf24;
  font-size: 14px;
  max-width: 700px;
  margin: 0 auto;
}

.download-notice strong {
  color: #fff;
}

/* System Requirements */
.requirements-section {
  margin-bottom: 60px;
}

.requirements-section h2 {
  font-size: 36px;
  margin-bottom: 30px;
  text-align: center;
  color: #fff;
}

.requirements-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 30px;
}

.requirement-card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(102, 126, 234, 0.2);
  border-radius: 15px;
  padding: 30px;
}

.requirement-card h3 {
  color: #667eea;
  font-size: 22px;
  margin-bottom: 20px;
}

.requirement-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.requirement-card li {
  color: #cbd5e0;
  font-size: 15px;
  line-height: 2;
  padding: 8px 0;
  border-bottom: 1px solid rgba(102, 126, 234, 0.1);
}

.requirement-card li:last-child {
  border-bottom: none;
}

.requirement-card strong {
  color: #fff;
  font-weight: 600;
  min-width: 100px;
  display: inline-block;
}

/* Installation Guide */
.installation-section {
  margin-bottom: 60px;
}

.installation-section h2 {
  font-size: 36px;
  margin-bottom: 30px;
  text-align: center;
  color: #fff;
}

.installation-steps {
  max-width: 800px;
  margin: 0 auto;
}

.install-step {
  display: flex;
  gap: 20px;
  margin-bottom: 30px;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(102, 126, 234, 0.2);
  border-radius: 15px;
  padding: 25px;
  transition: all 0.3s;
}

.install-step:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(102, 126, 234, 0.5);
  transform: translateX(10px);
}

.install-step-number {
  min-width: 50px;
  height: 50px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}

.install-step-content {
  flex: 1;
}

.install-step-content h3 {
  color: #fff;
  font-size: 20px;
  margin-bottom: 10px;
}

.install-step-content p {
  color: #cbd5e0;
  font-size: 15px;
  margin-bottom: 12px;
  line-height: 1.6;
}

.install-step-content code {
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(102, 126, 234, 0.3);
  padding: 10px 15px;
  border-radius: 8px;
  display: block;
  color: #4ade80;
  font-family: 'Courier New', monospace;
  font-size: 14px;
}

/* FAQ Section */
.faq-section {
  margin-bottom: 60px;
}

.faq-section h2 {
  font-size: 36px;
  margin-bottom: 30px;
  text-align: center;
  color: #fff;
}

.faq-list {
  max-width: 900px;
  margin: 0 auto;
}

.faq-item {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(102, 126, 234, 0.2);
  border-radius: 12px;
  padding: 25px;
  margin-bottom: 20px;
  transition: all 0.3s;
}

.faq-item:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(102, 126, 234, 0.5);
}

.faq-item h3 {
  color: #667eea;
  font-size: 18px;
  margin-bottom: 12px;
}

.faq-item p {
  color: #cbd5e0;
  font-size: 15px;
  line-height: 1.6;
  margin: 0;
}

/* Support Section */
.support-section {
  margin-bottom: 40px;
}

.support-box {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: 20px;
  padding: 50px;
  text-align: center;
}

.support-box h2 {
  font-size: 36px;
  color: #fff;
  margin-bottom: 15px;
}

.support-box p {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 30px;
}

.support-links {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.support-link {
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
  text-decoration: none;
  padding: 12px 30px;
  border-radius: 25px;
  font-weight: 600;
  transition: all 0.3s;
  border: 2px solid rgba(255, 255, 255, 0.3);
}

.support-link:hover {
  background: #fff;
  color: #667eea;
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

/* Responsive Design */
@media (max-width: 768px) {
  .download-header-content h1 {
    font-size: 32px;
  }

  .download-header-content p {
    font-size: 16px;
  }

  .download-card-featured {
    padding: 30px 20px;
  }

  .download-card-featured h2 {
    font-size: 28px;
  }

  .download-icon {
    font-size: 60px;
  }

  .download-btn {
    padding: 16px 35px;
    font-size: 18px;
  }

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

  .requirement-card {
    padding: 20px;
  }

  .install-step {
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 20px;
  }

  .install-step:hover {
    transform: translateY(-5px);
  }

  .support-box {
    padding: 30px 20px;
  }

  .support-box h2 {
    font-size: 28px;
  }

  .support-links {
    flex-direction: column;
    align-items: stretch;
  }
}