/* Professional Speaker Theme CSS */

/* Professional Theme: Dark blues, grays, and cyan color scheme */
/* Hide Windows 98 elements when in professional mode */
.professional-mode .window,
.professional-mode #taskbar,
.professional-mode #start-menu {
  display: none !important;
}

/* Professional Theme Layout */
.professional-container {
  display: none; /* Hidden by default, shown when professional-mode is active */
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
  color: #e0e0e0;
  font-family: "Segoe UI", -apple-system, BlinkMacSystemFont, "Arial", sans-serif;
  font-weight: 400;
  min-height: 100vh;
  overflow-x: hidden;
}

.professional-mode .professional-container {
  display: block;
}

/* Professional Theme Body Override */
.professional-mode body {
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%) !important;
  margin: 0;
  padding: 0;
}

/* Navigation Header */
.professional-nav {
  background: rgba(26, 26, 46, 0.95);
  backdrop-filter: blur(10px);
  padding: 1rem 2rem;
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 1px solid rgba(0, 255, 255, 0.2);
}

.professional-nav-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.professional-logo {
  font-size: 1.5rem;
  font-weight: 600;
  color: #00ffff;
  text-decoration: none;
}

.professional-nav-links {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.professional-nav-links a {
  color: #e0e0e0;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s ease;
}

.professional-nav-links a:hover {
  color: #00ffff;
}

.theme-picker {
  background: rgba(0, 255, 255, 0.1);
  border: 1px solid rgba(0, 255, 255, 0.3);
  color: #00ffff;
  padding: 0.5rem 1rem;
  border-radius: 0.25rem;
  cursor: pointer;
  font-size: 0.9rem;
  transition: all 0.3s ease;
}

.theme-picker:hover {
  background: rgba(0, 255, 255, 0.2);
  transform: translateY(-1px);
}

/* Hero Section */
.professional-hero {
  padding: 4rem 2rem;
  text-align: center;
  max-width: 1200px;
  margin: 0 auto;
}

.professional-profile-image {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  border: 3px solid #00ffff;
  margin-bottom: 2rem;
  object-fit: cover;
}

.professional-hero h1 {
  font-size: 3rem;
  font-weight: 300;
  margin: 0 0 0.5rem 0;
  color: #ffffff;
}

.professional-hero .subtitle {
  font-size: 1.25rem;
  color: #00ffff;
  margin-bottom: 1rem;
}

.professional-hero .description {
  font-size: 1.1rem;
  color: #b0b0b0;
  max-width: 600px;
  margin: 0 auto 2rem auto;
  line-height: 1.6;
}

/* Content Sections */
.professional-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem 4rem 2rem;
}

.professional-section {
  margin-bottom: 4rem;
}

.professional-section h2 {
  font-size: 2rem;
  font-weight: 600;
  color: #ffffff;
  margin-bottom: 1.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid rgba(0, 255, 255, 0.3);
}

/* Card Grid */
.professional-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.professional-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 0.5rem;
  padding: 2rem;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
}

.professional-card:hover {
  transform: translateY(-5px);
  border-color: rgba(0, 255, 255, 0.5);
  box-shadow: 0 10px 30px rgba(0, 255, 255, 0.1);
}

.professional-card h3 {
  font-size: 1.5rem;
  font-weight: 600;
  color: #00ffff;
  margin: 0 0 1rem 0;
}

.professional-card p {
  color: #b0b0b0;
  line-height: 1.6;
  margin-bottom: 1rem;
}

.professional-card a {
  color: #00ffff;
  text-decoration: none;
  font-weight: 500;
}

.professional-card a:hover {
  text-decoration: underline;
}

/* Speaking Engagements */
.speaking-item {
  background: rgba(255, 255, 255, 0.03);
  border-left: 3px solid #00ffff;
  padding: 1.5rem;
  margin-bottom: 1rem;
  border-radius: 0 0.25rem 0.25rem 0;
}

.speaking-item h4 {
  color: #ffffff;
  margin: 0 0 0.5rem 0;
  font-size: 1.2rem;
}

.speaking-item .event-details {
  color: #00ffff;
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
}

.speaking-item p {
  color: #b0b0b0;
  margin: 0;
  line-height: 1.5;
}

/* Blog Posts */
.blog-post {
  background: rgba(255, 255, 255, 0.03);
  border-radius: 0.5rem;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 0.3s ease;
  cursor: pointer;
}

.blog-post:hover {
  border-color: rgba(0, 255, 255, 0.3);
  transform: translateX(5px);
}

.blog-post h4 {
  color: #ffffff;
  margin: 0 0 0.5rem 0;
  font-size: 1.25rem;
}

.blog-post .post-date {
  color: #00ffff;
  font-size: 0.9rem;
  margin-bottom: 0.75rem;
}

.blog-post p {
  color: #b0b0b0;
  margin: 0;
  line-height: 1.5;
}

/* Links and Social */
.professional-links {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 2rem;
}

.professional-link {
  background: rgba(0, 255, 255, 0.1);
  border: 1px solid rgba(0, 255, 255, 0.3);
  color: #00ffff;
  padding: 0.75rem 1.5rem;
  border-radius: 0.25rem;
  text-decoration: none;
  font-weight: 500;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.professional-link:hover {
  background: rgba(0, 255, 255, 0.2);
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(0, 255, 255, 0.2);
}

/* Mobile Responsive */
@media (max-width: 768px) {
  .professional-nav {
    padding: 1rem;
  }
  
  .professional-nav-content {
    flex-direction: column;
    gap: 1rem;
  }
  
  .professional-nav-links {
    gap: 1rem;
  }
  
  .professional-hero {
    padding: 2rem 1rem;
  }
  
  .professional-hero h1 {
    font-size: 2rem;
  }
  
  .professional-content {
    padding: 0 1rem 2rem 1rem;
  }
  
  .professional-cards {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  .professional-card {
    padding: 1.5rem;
  }
  
  .professional-links {
    flex-direction: column;
    align-items: center;
  }
  
  .professional-link {
    width: 100%;
    max-width: 300px;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .professional-hero h1 {
    font-size: 1.75rem;
  }
  
  .professional-hero .subtitle {
    font-size: 1.1rem;
  }
  
  .professional-profile-image {
    width: 120px;
    height: 120px;
  }
  
  .professional-section h2 {
    font-size: 1.5rem;
  }
}

/* Footer */
.professional-footer {
  background: rgba(26, 26, 46, 0.8);
  padding: 2rem;
  text-align: center;
  border-top: 1px solid rgba(0, 255, 255, 0.2);
}

.professional-footer p {
  color: #b0b0b0;
  margin: 0;
}

/* Smooth scrolling */
html {
  scroll-behavior: smooth;
}

/* Custom scrollbar for webkit browsers */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.1);
}

::-webkit-scrollbar-thumb {
  background: rgba(0, 255, 255, 0.3);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(0, 255, 255, 0.5);
}