/* Courses Page Specific Styles - BRIGHT THEME */

/* Courses Hero */
.courses-hero {
  min-height: 60vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 140px 0 80px;
  position: relative;
}

.courses-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 24px;
  border-radius: 100px;
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid rgba(102, 126, 234, 0.2);
  backdrop-filter: blur(20px);
  margin-bottom: 32px;
  opacity: 0;
  transform: translateY(16px);
  animation: fadeUp 1.2s cubic-bezier(0.16, 1, 0.3, 1) 0.2s forwards;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.hero-badge-dot {
  width: 8px;
  height: 8px;
  background: #667eea;
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
  box-shadow: 0 0 10px #667eea;
}

.courses-hero-badge span {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #667eea;
}

.courses-hero-badge span i {
  margin-right: 8px;
}

.courses-title {
  font-size: clamp(2rem, 6vw, 4rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.2;
  background: linear-gradient(135deg, #1a1a2e, #2d3561);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  opacity: 0;
  transform: translateY(24px);
  animation: fadeUp 1.4s cubic-bezier(0.16, 1, 0.3, 1) 0.4s forwards;
  margin-bottom: 24px;
}

.courses-accent {
  background: linear-gradient(135deg, #667eea, #764ba2);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.courses-sub {
  font-size: clamp(0.9rem, 1.2vw, 1.1rem);
  font-weight: 500;
  line-height: 1.7;
  color: #4a5568;
  max-width: 600px;
  opacity: 0;
  transform: translateY(16px);
  animation: fadeUp 1.4s cubic-bezier(0.16, 1, 0.3, 1) 0.6s forwards;
}

/* Category Navigation - Bright Theme */
.category-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin: 40px 0 48px;
}

.category-btn {
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid rgba(102, 126, 234, 0.2);
  border-radius: 100px;
  padding: 10px 24px;
  font-family: 'Montserrat', sans-serif;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: #4a5568;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.category-btn i {
  margin-right: 8px;
  font-size: 12px;
  color: #667eea;
}

.category-btn:hover {
  border-color: #667eea;
  color: #667eea;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.15);
}

.category-btn.active {
  background: linear-gradient(135deg, #667eea, #764ba2);
  border-color: transparent;
  color: white;
}

.category-btn.active i {
  color: white;
}

/* Courses Grid - Bright Theme */
.courses-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  padding: 20px 0 40px;
}

.course-card {
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid rgba(102, 126, 234, 0.15);
  border-radius: 28px;
  padding: 32px;
  padding-top: 50px;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.course-card:hover {
  transform: translateY(-8px);
  border-color: #667eea;
  background: white;
  box-shadow: 0 15px 35px rgba(102, 126, 234, 0.15);
}

.course-badge {
  position: absolute;
  top: 20px;
  right: 20px;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 6px 12px;
  background: linear-gradient(135deg, #667eea15, #764ba215);
  border: 1px solid rgba(102, 126, 234, 0.2);
  border-radius: 100px;
  color: #667eea;
}

.course-badge i {
  margin-right: 6px;
  font-size: 9px;
}

.course-icon {
  font-size: 48px;
  margin-bottom: 20px;
  background: linear-gradient(135deg, #667eea, #764ba2);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.course-title {
  font-size: 1.3rem;
  font-weight: 700;
  color: #1a1a2e;
  margin-bottom: 12px;
  line-height: 1.3;
}

.course-desc {
  font-size: 0.85rem;
  font-weight: 400;
  line-height: 1.6;
  color: #4a5568;
  margin-bottom: 20px;
}

.course-topics {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}

.course-topics span {
  font-size: 10px;
  font-weight: 500;
  padding: 5px 12px;
  background: rgba(102, 126, 234, 0.08);
  border-radius: 100px;
  color: #4a5568;
  letter-spacing: 0.02em;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.course-topics span i {
  font-size: 10px;
  color: #667eea;
}

.course-link {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #667eea;
  text-decoration: none;
  transition: color 0.3s ease;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.course-link:hover {
  color: #764ba2;
}

.course-link i {
  transition: transform 0.3s ease;
}

.course-link:hover i {
  transform: translateX(4px);
}

/* Clients Grid - Bright Theme */
.clients-section {
  padding: 60px 0 40px;
}

.clients-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 48px;
}

.client-item {
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid rgba(102, 126, 234, 0.15);
  border-radius: 16px;
  padding: 20px;
  text-align: center;
  font-size: 13px;
  font-weight: 600;
  color: #4a5568;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.client-item i {
  font-size: 16px;
  color: #667eea;
}

.client-item:hover {
  border-color: #667eea;
  color: #667eea;
  transform: translateY(-4px);
  box-shadow: 0 8px 20px rgba(102, 126, 234, 0.15);
}

.client-item:hover i {
  color: #764ba2;
}

/* Partners Section - Bright Theme */
.partners-section {
  padding: 40px 0;
}

.partners-grid {
  display: flex;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
  margin-top: 48px;
}

.partner-card {
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid rgba(102, 126, 234, 0.2);
  border-radius: 20px;
  padding: 24px 40px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: #1a1a2e;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.partner-card i {
  font-size: 18px;
  color: #667eea;
}

.partner-card:hover {
  transform: translateY(-4px);
  border-color: #667eea;
  background: white;
  box-shadow: 0 8px 25px rgba(102, 126, 234, 0.15);
  color: #667eea;
}

/* Section elements - matching other pages */
.section-center {
  text-align: center;
}

.section-tag {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: #667eea;
  opacity: 0.8;
  margin-bottom: 20px;
}

.section-tag i {
  margin-right: 8px;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 300;
  letter-spacing: -0.04em;
  line-height: 1.15;
  color: #1a1a2e;
  margin-bottom: 10px;
}

.section-title strong {
  font-weight: 800;
  background: linear-gradient(135deg, #667eea, #764ba2);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-body {
  font-size: 0.95rem;
  font-weight: 400;
  line-height: 1.8;
  color: #4a5568;
  max-width: 540px;
  margin: 0 auto;
}

.silk-divider {
  width: 100px;
  height: 2px;
  background: linear-gradient(90deg, transparent, #667eea, #764ba2, transparent);
  margin: 0 auto;
  border-radius: 2px;
}

/* Animations */
@keyframes fadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.5;
    transform: scale(1.3);
  }
}

/* Reveal Animations */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

.reveal-d2 {
  transition-delay: 0.1s;
}

.reveal-d3 {
  transition-delay: 0.2s;
}

/* Responsive */
@media (max-width: 1024px) {
  .courses-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
  
  .clients-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .courses-grid {
    grid-template-columns: 1fr;
  }
  
  .category-nav {
    gap: 8px;
  }
  
  .category-btn {
    padding: 8px 16px;
    font-size: 10px;
  }
  
  .category-btn i {
    margin-right: 4px;
  }
  
  .clients-grid {
    grid-template-columns: 1fr;
  }
  
  .partners-grid {
    flex-direction: column;
    align-items: center;
  }
  
  .partner-card {
    width: 100%;
    text-align: center;
    padding: 16px 24px;
    justify-content: center;
  }
  
  .courses-hero {
    padding: 100px 0 60px;
  }
  
  .course-card {
    padding: 28px;
  }
}

@media (max-width: 480px) {
  .category-nav {
    margin: 20px 0 32px;
  }
  
  .client-item {
    font-size: 12px;
    padding: 14px;
  }
}