/* KN Single Course - Hero Banner Styles */

/* Hero Section */
.kn-hero {
  min-height: 600px;
  position: relative;
  display: flex;
  align-items: center;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  overflow: hidden;
}

.kn-hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.4);
  z-index: 1;
}

.kn-hero-content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr;
  align-items: center;
}

.kn-hero-text {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

/* Typography */
.kn-hero-title {
  font-size: 3rem;
  font-weight: 700;
  line-height: var(--line-height-tight);
  margin-bottom: var(--spacing-md);
  color: var(--white);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
  font-family: var(--font-primary);
}

.kn-hero-subtitle {
  font-size: 3rem;
  font-weight: 700;
  line-height: var(--line-height-normal);
  margin-bottom: var(--spacing-lg);
  background: linear-gradient(90deg, #061091 0%, #1a93ca 50%, #061091 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: none;
  font-family: var(--font-primary);
}

.kn-hero-description {
  font-size: var(--font-size-lg);
  font-weight: 400;
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--spacing-xl);
  color: var(--white);
  opacity: 0.9;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
  font-family: var(--font-primary);
}

/* Buttons */
.kn-hero-buttons {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
}

.kn-btn {
  border: none;
  border-radius: 30px;
  font-size: var(--font-size-base);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-normal);
  text-decoration: none;
  display: inline-block;
  text-align: center;
  min-width: 160px;
}

.kn-btn-primary {
  background: var(--primary-light);
  color: var(--white);
  box-shadow: var(--shadow-md);
}

.kn-btn-primary:hover {
  background: var(--secondary-color);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.kn-btn-secondary {
  background: var(--white);
  color: var(--primary-light);
  border: 1px solid var(--primary-light);
  box-shadow: var(--shadow-sm);
}

.kn-btn-secondary:hover {
  background: var(--white);
  color: var(--primary-light);
  transform: translateY(-2px);
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.kn-hero-text {
  animation: fadeInUp 0.8s ease-out;
}

/* Focus States for Accessibility */
.kn-btn:focus {
  outline: 2px solid var(--primary-light);
  outline-offset: 2px;
}

.kn-btn:focus:not(:focus-visible) {
  outline: none;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .kn-hero-title {
    font-size: 2.5rem;
  }

  .kn-hero-subtitle {
    font-size: 2.5rem;
  }
}

@media (max-width: 768px) {
  .kn-hero-title {
    font-size: 2rem;
  }

  .kn-hero-subtitle {
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
  }

  .kn-hero-description {
    font-size: var(--font-size-base);
    margin-bottom: var(--spacing-lg);
  }

  .kn-hero-buttons {
    flex-direction: column;
    align-items: center;
  }

  .kn-btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    min-width: 200px;
  }
}

@media (max-width: 480px) {
  .kn-hero-title {
    font-size: 1.75rem;
  }

  .kn-hero-subtitle {
    font-size: 1.75rem;
  }

  .kn-hero-description {
    font-size: var(--font-size-sm);
  }

  .kn-btn {
    font-size: var(--font-size-sm);
    padding: var(--spacing-sm) var(--spacing-md);
  }
	.kn-hero {
  min-height: 400px;
	}
}