@use '../globals';
@use '../variables' as *;
@use '../mixins' as *;

.skills-section {
  padding: $section-padding-y 0;
  background: var(--skills-background);
  position: relative;

  // Mobile responsiveness
  @include mobile-only {
    padding: 3rem 0;
  }

  // Add decorative background elements
  &::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--skills-background-pattern);
    opacity: 0.03;
    pointer-events: none;
  }

  &__container {
    @include section-container;
    position: relative;
    z-index: 1;
  }

  &__header {
    @include section-header;
    margin-bottom: $skills-header-margin;

    @include mobile-only {
      margin-bottom: 2rem;
    }
  }

  &__title {
    @include section-title;

    @include mobile-only {
      font-size: 1.5rem;
    }
  }

  &__subtitle {
    font-size: 1.25rem;
    color: var(--color-text-muted);
    max-width: 40rem;
    margin: 0 auto;

    @include globals.mobile-only {
      font-size: 1rem;
    }
  }

  &__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: $skills-category-gap;

    @include globals.mobile-only {
      grid-template-columns: 1fr;
      gap: $skills-category-gap-mobile;
    }
  }

  &__category {
    background: var(--skills-category-bg);
    border: 1px solid var(--skills-category-border);
    border-radius: $card-border-radius-md;
    padding: $skills-category-padding;
    backdrop-filter: blur(10px);
    transition: $transition-smooth;
    position: relative;
    overflow: hidden;
    box-shadow: $shadow-card;

    // Add subtle gradient overlay for depth
    &::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background: var(--skills-category-gradient-overlay);
      opacity: 0.8;
      pointer-events: none;
      z-index: 1;
    }

    // Add decorative corner accent
    &::after {
      content: '';
      position: absolute;
      top: 0;
      right: 0;
      width: 60px;
      height: 60px;
      background: var(--skills-category-accent);
      clip-path: polygon(100% 0, 0 0, 100% 100%);
      opacity: 0.1;
      z-index: 1;
    }

    &:hover {
      transform: translateY(-8px);
      box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1),
        0 10px 10px -5px rgba(0, 0, 0, 0.04);

      &::before {
        opacity: 0.9;
      }

      &::after {
        opacity: 0.2;
      }
    }

    @include globals.mobile-only {
      padding: $skills-category-padding-mobile;
    }

    // Card-specific color schemes matching your page theme
    &:nth-child(1) {
      // Web Frameworks - Blue theme (matching hero primary)
      background: var(--skills-category-bg-primary);
      border-color: var(--skills-category-border-primary);

      &::before {
        background: var(--skills-gradient-primary);
      }

      &::after {
        background: var(--skills-accent-primary);
      }
    }

    &:nth-child(2) {
      // Styling & Design - Green theme (matching about section)
      background: var(--skills-category-bg-secondary);
      border-color: var(--skills-category-border-secondary);

      &::before {
        background: var(--skills-gradient-secondary);
      }

      &::after {
        background: var(--skills-accent-secondary);
      }
    }

    &:nth-child(3) {
      // Backend Development - Purple theme (matching hero secondary)
      background: var(--skills-category-bg-tertiary);
      border-color: var(--skills-category-border-tertiary);

      &::before {
        background: var(--skills-gradient-tertiary);
      }

      &::after {
        background: var(--skills-accent-tertiary);
      }
    }

    &:nth-child(4) {
      // Development Tools - Teal theme (complementary)
      background: var(--skills-category-bg-quaternary);
      border-color: var(--skills-category-border-quaternary);

      &::before {
        background: var(--skills-gradient-quaternary);
      }

      &::after {
        background: var(--skills-accent-quaternary);
      }
    }

    &:nth-child(5) {
      // Testing & Quality - Orange theme (warm accent)
      background: var(--skills-category-bg-quinary);
      border-color: var(--skills-category-border-quinary);

      &::before {
        background: var(--skills-gradient-quinary);
      }

      &::after {
        background: var(--skills-accent-quinary);
      }
    }

    &:nth-child(6) {
      // AI-Tools - Indigo theme (tech/AI vibe)
      background: var(--skills-category-bg-senary);
      border-color: var(--skills-category-border-senary);

      &::before {
        background: var(--skills-gradient-senary);
      }

      &::after {
        background: var(--skills-accent-senary);
      }
    }
  }

  &__category-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--skills-category-title-color);
    text-align: center;
    position: relative;
    z-index: 2;

    @include globals.mobile-only {
      font-size: 1.25rem;
      margin-bottom: 1rem;
    }
  }

  &__skills {
    display: flex;
    flex-direction: column;
    gap: $skills-skill-gap;
    position: relative;
    z-index: 2;

    @include globals.mobile-only {
      gap: $skills-skill-gap-mobile;
    }
  }

  &__skill {
    // Individual skill container styling
    margin-bottom: 1rem;
  }

  &__skill-item {
    // Individual skill container styling with consistent height
    margin-bottom: 1rem;
    display: flex;
    flex-direction: column;
    min-height: 4rem; // Ensure consistent height for all skill items
  }

  &__skill-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start; // Changed from center to flex-start to handle wrapping
    margin-bottom: 0.5rem;
    gap: 1rem;
    min-height: 2.5rem; // Reserve space for wrapped text
    flex: 0 0 auto; // Don't grow or shrink

    @include globals.mobile-only {
      flex-direction: column;
      align-items: flex-start;
      gap: 0.25rem;
      min-height: 3rem; // More space on mobile for wrapped text
    }
  }

  &__skill-name {
    font-size: 1rem;
    font-weight: 600;
    color: var(--skills-skill-name-color);
    line-height: 1.3; // Better line height for wrapped text
    flex: 1; // Take available space
    min-width: 0; // Allow text to wrap properly

    @include globals.mobile-only {
      font-size: 0.9rem;
    }
  }

  &__skill-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-shrink: 0; // Prevent shrinking
    align-self: flex-start; // Align to top when skill name wraps

    @include globals.mobile-only {
      gap: 0.5rem;
    }
  }

  &__skill-level {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--skills-skill-level-color);
    background: var(--skills-progress-bg);
    padding: 0.25rem 0.5rem;
    border-radius: 0.375rem;
    backdrop-filter: blur(4px);

    @include globals.mobile-only {
      font-size: 0.75rem;
      padding: 0.2rem 0.4rem;
    }
  }

  &__skill-percentage {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--skills-skill-percentage-color);

    @include globals.mobile-only {
      font-size: 0.8rem;
    }
  }

  &__progress-container {
    // Ensure progress bar is always at the bottom
    margin-top: auto;
    flex: 0 0 auto;
  }

  &__progress {
    height: $skills-progress-height;
    background: var(--skills-progress-bg);
    border-radius: $skills-progress-radius;
    overflow: hidden;
    position: relative;
    box-shadow: inset 0 2px 4px 0 rgba(0, 0, 0, 0.06);
  }

  &__progress-bar {
    height: 100%;
    border-radius: $skills-progress-radius;
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;

    &::after {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.4),
        transparent
      );
      transform: translateX(-100%);
      animation: shimmer 2s infinite;
    }

    // Semantic hierarchy classes with enhanced gradients
    &--primary {
      background: var(--skills-progress-primary);
      box-shadow: 0 0 8px rgba(59, 130, 246, 0.3);
    }

    &--secondary {
      background: var(--skills-progress-secondary);
      box-shadow: 0 0 8px rgba(16, 185, 129, 0.3);
    }

    &--tertiary {
      background: var(--skills-progress-tertiary);
      box-shadow: 0 0 8px rgba(139, 92, 246, 0.3);
    }

    &--quaternary {
      background: var(--skills-progress-quaternary);
      box-shadow: 0 0 8px rgba(6, 182, 212, 0.3);
    }

    &--quinary {
      background: var(--skills-progress-quinary);
      box-shadow: 0 0 8px rgba(245, 158, 11, 0.3);
    }

    &--senary {
      background: var(--skills-progress-senary);
      box-shadow: 0 0 8px rgba(239, 68, 68, 0.3);
    }
  }
}

// Enhanced shimmer animation
@keyframes shimmer {
  0% {
    transform: translateX(-100%);
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
  100% {
    transform: translateX(100%);
    opacity: 0;
  }
}