@use 'ui-design-system/src/styles/semantic/index' as *;

.ui-lp-hero {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
  
  // Min Height Variants
  &--full {
    min-height: 100vh;
  }
  
  &--large {
    min-height: 80vh;
  }
  
  &--medium {
    min-height: 60vh;
  }
  
  // Background Variants
  &--solid {
    background: $semantic-color-surface-primary;
  }
  
  &--gradient {
    background: linear-gradient(
      135deg,
      $semantic-color-primary,
      $semantic-color-secondary
    );
  }
  
  &--animated {
    background: $semantic-color-surface-primary;
    overflow: hidden;
  }
  
  // Content Container
  &__content {
    position: relative;
    z-index: $semantic-z-index-dropdown;
    padding: $semantic-spacing-layout-section-lg 0;
  }
  
  // Alignment Variants
  &--left &__content {
    text-align: left;
  }
  
  &--center &__content {
    text-align: center;
    margin: 0 auto;
    max-width: 800px;
  }
  
  &--right &__content {
    text-align: right;
  }
  
  // Typography
  &__title {
    font-family: map-get($semantic-typography-heading-h1, font-family);
    font-size: map-get($semantic-typography-heading-h1, font-size);
    font-weight: map-get($semantic-typography-heading-h1, font-weight);
    line-height: map-get($semantic-typography-heading-h1, line-height);
    color: $semantic-color-text-primary;
    margin-bottom: $semantic-spacing-content-heading;
    
    .ui-lp-hero--gradient &,
    .ui-lp-hero--image & {
      color: $semantic-color-on-primary;
    }
  }
  
  &__subtitle {
    font-family: map-get($semantic-typography-body-large, font-family);
    font-size: map-get($semantic-typography-body-large, font-size);
    font-weight: map-get($semantic-typography-body-large, font-weight);
    line-height: map-get($semantic-typography-body-large, line-height);
    color: $semantic-color-text-secondary;
    margin-bottom: $semantic-spacing-content-paragraph;
    
    .ui-lp-hero--gradient &,
    .ui-lp-hero--image & {
      color: $semantic-color-on-primary;
      opacity: $semantic-opacity-subtle;
    }
  }
  
  &__actions {
    display: flex;
    gap: $semantic-spacing-component-md;
    margin-top: $semantic-spacing-layout-section-sm;
    
    .ui-lp-hero--center & {
      justify-content: center;
    }
    
    .ui-lp-hero--right & {
      justify-content: flex-end;
    }
  }
  
  // Animated Background
  &__animated-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(
      -45deg,
      $semantic-color-primary,
      $semantic-color-secondary,
      $semantic-color-primary,
      $semantic-color-secondary
    );
    background-size: 400% 400%;
    animation: gradientShift 15s ease infinite;
    z-index: $semantic-z-index-dropdown - 1;
  }
  
  // Responsive Design
  @media (max-width: $semantic-breakpoint-md - 1) {
    &--full {
      min-height: 100svh; // Use small viewport height for mobile
    }
    
    &__title {
      font-family: map-get($semantic-typography-heading-h2, font-family);
      font-size: map-get($semantic-typography-heading-h2, font-size);
      font-weight: map-get($semantic-typography-heading-h2, font-weight);
      line-height: map-get($semantic-typography-heading-h2, line-height);
    }
    
    &__actions {
      flex-direction: column;
      align-items: stretch;
    }
  }
  
  @media (max-width: $semantic-breakpoint-sm - 1) {
    &__title {
      font-family: map-get($semantic-typography-heading-h3, font-family);
      font-size: map-get($semantic-typography-heading-h3, font-size);
      font-weight: map-get($semantic-typography-heading-h3, font-weight);
      line-height: map-get($semantic-typography-heading-h3, line-height);
    }
    
    &__subtitle {
      font-family: map-get($semantic-typography-body-medium, font-family);
      font-size: map-get($semantic-typography-body-medium, font-size);
      font-weight: map-get($semantic-typography-body-medium, font-weight);
      line-height: map-get($semantic-typography-body-medium, line-height);
    }
  }
}

// Keyframes for animated background
@keyframes gradientShift {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}