/* MDBase Maps Landing - Components Styles */

/* ========== Features Section ========== */
.features {
  background: var(--bg-primary);
}

.features-grid {
  display: grid;
  gap: var(--spacing-xl);
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.feature-card {
  background: var(--bg-card);
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-xl);
  box-shadow: var(--shadow-lg);
  border: var(--border);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-primary);
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-2xl);
}

.feature-icon {
  width: 56px;
  height: 56px;
  margin-bottom: var(--spacing-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-primary);
  border-radius: var(--border-radius-lg);
  color: var(--white);
  box-shadow: var(--shadow-md);
}

.feature-title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  margin-bottom: var(--spacing-md);
  color: var(--text-primary);
}

.feature-description {
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--spacing-lg);
}

.feature-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.feature-list li {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
}

.feature-list li::before {
  content: '✓';
  color: var(--success-color);
  font-weight: 600;
  font-size: var(--font-size-base);
}

/* ========== Technology Section ========== */
.technology {
  background: var(--bg-secondary);
}

.tech-stack {
  display: grid;
  gap: var(--spacing-2xl);
}

.tech-category {
  background: var(--bg-card);
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-xl);
  box-shadow: var(--shadow);
}

.tech-category-title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  margin-bottom: var(--spacing-lg);
  text-align: center;
  color: var(--text-primary);
}

.tech-grid {
  display: grid;
  gap: var(--spacing-md);
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
}

.tech-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--spacing-lg);
  background: var(--bg-secondary);
  border-radius: var(--border-radius-lg);
  transition: all var(--transition-base);
  border: var(--border);
}

.tech-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  background: var(--bg-primary);
}

.tech-logo {
  width: 48px;
  height: 48px;
  margin-bottom: var(--spacing-sm);
  border-radius: var(--border-radius);
  object-fit: contain;
}

.tech-name {
  font-weight: 500;
  text-align: center;
  color: var(--text-primary);
  font-size: var(--font-size-sm);
}

.tech-version {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
  text-align: center;
  margin-top: var(--spacing-xs);
}

/* ========== Architecture Section ========== */
.architecture {
  background: var(--bg-primary);
}

.architecture-diagram {
  background: var(--bg-card);
  padding: var(--spacing-2xl);
  border-radius: var(--border-radius-xl);
  box-shadow: var(--shadow-lg);
  border: var(--border);
  overflow-x: auto;
}

.diagram-container {
  min-width: 800px;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
}

.arch-layer {
  display: flex;
  gap: var(--spacing-lg);
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
}

.arch-component {
  background: var(--gradient-primary);
  color: var(--white);
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  min-width: 120px;
  text-align: center;
  font-weight: 500;
  position: relative;
}

.arch-component.frontend {
  background: linear-gradient(135deg, #61dafb 0%, #21a1c4 100%);
}

.arch-component.backend {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
}

.arch-component.database {
  background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
}

.arch-component.proxy {
  background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);
}

.arch-arrow {
  width: 2px;
  height: 30px;
  background: var(--gray-400);
  margin: 0 auto;
  position: relative;
}

.arch-arrow::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: -3px;
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 8px solid var(--gray-400);
}

.architecture-stats {
  display: flex;
  justify-content: center;
  gap: var(--spacing-xl);
  margin-top: var(--spacing-xl);
  padding: var(--spacing-lg);
  background: rgba(255, 255, 255, 0.5);
  border-radius: var(--border-radius-lg);
  backdrop-filter: blur(10px);
}

.arch-stat {
  text-align: center;
}

.arch-stat-number {
  display: block;
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: var(--spacing-xs);
}

.arch-stat-label {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  font-weight: 500;
}

/* ========== User Types Section ========== */
.user-types {
  background: var(--bg-secondary);
}

.user-types-grid {
  display: grid;
  gap: var(--spacing-xl);
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
}

.user-type-card {
  background: var(--bg-card);
  padding: var(--spacing-2xl);
  border-radius: var(--border-radius-xl);
  box-shadow: var(--shadow-lg);
  border: var(--border);
  position: relative;
  overflow: hidden;
}

.user-type-card.premium {
  border-color: var(--primary-color);
}

.user-type-card.premium::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-primary);
}

.user-type-header {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.user-type-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--spacing-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-primary);
  border-radius: var(--border-radius-xl);
  font-size: var(--font-size-2xl);
}

.user-type-title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
}

.user-type-subtitle {
  color: var(--text-muted);
  font-size: var(--font-size-sm);
}

.user-features {
  list-style: none;
  padding: 0;
  margin: 0;
}

.user-features li {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
}

.user-features li::before {
  content: '✓';
  color: var(--success-color);
  font-weight: 600;
  margin-top: 2px;
  flex-shrink: 0;
}

.user-features li.limited::before {
  content: '−';
  color: var(--warning-color);
}

.user-features li.premium::before {
  content: '★';
  color: var(--primary-color);
}

/* ========== Contact Section ========== */
.contact {
  background: var(--gradient-primary);
  color: var(--white);
}

.contact-content {
  display: grid;
  gap: var(--spacing-2xl);
  align-items: center;
}

@media (min-width: 1024px) {
  .contact-content {
    grid-template-columns: 1fr 1fr;
  }
}

.contact-info h2 {
  color: var(--white);
  margin-bottom: var(--spacing-md);
}

.contact-info p {
  color: rgba(255, 255, 255, 0.9);
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-xl);
}

.contact-actions {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.contact .btn-primary {
  background: var(--white);
  color: var(--primary-color);
}

.contact .btn-primary:hover {
  background: var(--gray-100);
  color: var(--primary-dark);
}

.contact .btn-secondary {
  background: transparent;
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.3);
}

.contact .btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.5);
  color: var(--white);
}

.contact-visual {
  display: flex;
  justify-content: center;
}

.contact-card {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(20px);
  padding: var(--spacing-2xl);
  border-radius: var(--border-radius-xl);
  border: 1px solid rgba(255, 255, 255, 0.2);
  max-width: 400px;
  width: 100%;
}

.contact-card h3 {
  color: var(--white);
  margin-bottom: var(--spacing-md);
}

.contact-card p {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: var(--spacing-lg);
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.contact-item {
  display: flex;
  gap: var(--spacing-sm);
}

.contact-label {
  font-weight: 500;
  color: rgba(255, 255, 255, 0.7);
  min-width: 60px;
}

.contact-value {
  color: var(--white);
  word-break: break-word;
}

.contact-features {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  margin: var(--spacing-xl) 0;
}

.contact-feature {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  color: rgba(255, 255, 255, 0.9);
}

.feature-icon-small {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.2);
  border-radius: var(--border-radius);
  color: var(--white);
  flex-shrink: 0;
}

.contact-social {
  margin-top: var(--spacing-xl);
  text-align: center;
}

.social-label {
  display: block;
  color: rgba(255, 255, 255, 0.8);
  font-size: var(--font-size-sm);
  margin-bottom: var(--spacing-md);
}

.social-links {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
}

.social-link {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius);
  color: rgba(255, 255, 255, 0.8);
  transition: all var(--transition-fast);
  backdrop-filter: blur(10px);
}

.social-link:hover {
  background: rgba(255, 255, 255, 0.2);
  color: var(--white);
  transform: translateY(-2px);
}

.status-online {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.status-indicator {
  width: 8px;
  height: 8px;
  background: #10b981;
  border-radius: 50%;
  animation: pulse 2s infinite;
  box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
  }
  70% {
    box-shadow: 0 0 0 10px rgba(16, 185, 129, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0);
  }
}

.contact-card-footer {
  margin-top: var(--spacing-lg);
  padding-top: var(--spacing-md);
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.contact-card-footer small {
  color: rgba(255, 255, 255, 0.7);
  font-style: italic;
}

.contact-background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  overflow: hidden;
  pointer-events: none;
}

.contact-particles {
  position: absolute;
  width: 100%;
  height: 100%;
  background-image: 
    radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.1) 2px, transparent 2px),
    radial-gradient(circle at 80% 80%, rgba(255, 255, 255, 0.1) 1px, transparent 1px),
    radial-gradient(circle at 40% 70%, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 50px 50px, 30px 30px, 20px 20px;
  animation: particleFloat 20s linear infinite;
}

@keyframes particleFloat {
  0% {
    transform: translateY(0px) rotate(0deg);
  }
  100% {
    transform: translateY(-20px) rotate(360deg);
  }
}

/* ========== Footer ========== */
.footer {
  background: var(--gray-900);
  color: var(--white);
  padding: var(--spacing-3xl) 0 var(--spacing-xl);
}

.footer-content {
  display: grid;
  gap: var(--spacing-2xl);
  margin-bottom: var(--spacing-2xl);
}

@media (min-width: 768px) {
  .footer-content {
    grid-template-columns: 2fr 1fr 1fr;
  }
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.footer-logo {
  width: 40px;
  height: 40px;
}

.footer-brand p {
  color: var(--gray-400);
  max-width: 300px;
}

.footer-links {
  display: grid;
  gap: var(--spacing-xl);
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
}

.footer-column h4 {
  color: var(--white);
  margin-bottom: var(--spacing-md);
  font-size: var(--font-size-base);
}

.footer-column ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-column ul li {
  margin-bottom: var(--spacing-sm);
}

.footer-column ul li a {
  color: var(--gray-400);
  transition: color var(--transition-fast);
}

.footer-column ul li a:hover {
  color: var(--white);
}

.footer-bottom {
  border-top: 1px solid var(--gray-800);
  padding-top: var(--spacing-lg);
  text-align: center;
}

.footer-bottom p {
  color: var(--gray-500);
  font-size: var(--font-size-sm);
}

/* ========== Loading States ========== */
.loading {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2px solid var(--gray-300);
  border-radius: 50%;
  border-top-color: var(--primary-color);
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.skeleton {
  background: linear-gradient(90deg, var(--gray-200) 25%, var(--gray-100) 50%, var(--gray-200) 75%);
  background-size: 200% 100%;
  animation: loading 1.5s infinite;
}

@keyframes loading {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -200% 0;
  }
}

/* ========== Responsive Adjustments ========== */
@media (max-width: 767px) {
  .feature-card,
  .user-type-card,
  .contact-card {
    padding: var(--spacing-lg);
  }
  
  .tech-grid {
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  }
  
  .contact-actions {
    flex-direction: column;
  }
  
  .contact .btn {
    width: 100%;
  }
  
  .architecture-diagram {
    padding: var(--spacing-lg);
  }
  
  .diagram-container {
    min-width: 600px;
  }
}

/* ========== Accessibility ========== */
.focus-visible {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ========== Print Styles ========== */
@media print {
  .header,
  .hero-actions,
  .contact-actions,
  .nav,
  .mobile-menu-toggle {
    display: none;
  }
  
  .hero {
    min-height: auto;
    page-break-after: always;
  }
  
  .section {
    page-break-inside: avoid;
  }
}