/* assets/css/layouts/footer.css */

@layer components {
  .footer-main {
    margin-top: auto;
    width: 100%;
    position: relative;
    overflow: hidden;
    background-color: var(--color-bg-base);
    color: var(--color-text-muted);
    border-top: 1px solid var(--color-border);
    font-family: var(--font-body);
    transition: background-color 0.3s, color 0.3s, border-color 0.3s;

    /* Theme-adjusting aliases */
    --footer-heading: var(--color-text-main);
    --color-blue: var(--color-primary);
    --color-teal: var(--color-accent);
    --color-purple: var(--color-secondary);
    --color-rose: var(--color-error);
  }

  .footer-decor-top {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(to right, var(--color-primary), var(--color-secondary), var(--color-accent));
    box-shadow: 0 0 20px rgba(79, 70, 229, 0.3);
  }

  .footer-decor-blob {
    position: absolute;
    top: -400px;
    right: -400px;
    width: 800px;
    height: 800px;
    background-color: color-mix(in srgb, var(--color-primary) 5%, transparent);
    border-radius: 50%;
    filter: blur(100px);
    pointer-events: none;
  }

  .footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 4rem var(--space-2);
    position: relative;
    z-index: 10;
  }

  .footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  @media (min-width: 768px) {
    .footer-grid {
      grid-template-columns: repeat(2, 1fr);
    }
  }

  @media (min-width: 1024px) {
    .footer-grid {
      grid-template-columns: repeat(4, 1fr);
    }
  }

  .footer-heading {
    color: var(--footer-heading);
    font-weight: 800;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: var(--space-2);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.875rem;
  }

  .footer-about-brand {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: 1rem;
  }

  .footer-about-brand:hover .footer-brand-logo {
    transform: rotate(6deg);
  }

  .footer-brand-logo {
    width: 2.5rem;
    height: 2.5rem;
    background: linear-gradient(to bottom right, var(--color-primary), var(--color-secondary));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    transition: transform 0.3s ease;
    overflow: hidden;
  }

  .footer-brand-logo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .footer-brand-text {
    display: flex;
    flex-direction: column;
  }

  .footer-brand-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--footer-heading);
    line-height: 1;
    transition: color 0.3s ease;
  }

  .footer-about-brand:hover .footer-brand-title {
    color: var(--color-blue);
  }

  .footer-brand-subtitle {
    font-size: 0.625rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 600;
    margin-top: 0.25rem;
  }

  .footer-about-desc {
    line-height: 1.625;
    font-size: 0.875rem;
    font-weight: 500;
  }

  .footer-about-desc a {
    color: var(--color-blue);
    text-decoration: underline;
    text-decoration-color: color-mix(in srgb, var(--color-blue) 30%, transparent);
    font-weight: 700;
    transition: text-decoration-color 0.2s ease;
  }

  .footer-about-desc a:hover {
    text-decoration-color: var(--color-blue);
  }

  .footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }

  .footer-link-item a {
    color: var(--color-text-muted);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: var(--space-3);
    transition: color 0.3s ease;
  }

  .footer-link-icon {
    color: color-mix(in srgb, var(--color-text-muted) 60%, transparent);
    transition: color 0.3s ease;
  }

  /* Specific Hover Colors for columns */
  .links-teal a:hover { color: var(--color-teal); }
  .links-teal a:hover .footer-link-icon { color: var(--color-teal); }

  .links-purple a:hover { color: var(--color-purple); }
  .links-purple a:hover .footer-link-icon { color: var(--color-purple); }

  .links-rose a:hover { color: var(--color-rose); }
  .links-rose a:hover .footer-link-icon { color: var(--color-rose); }

  .footer-divider {
    height: 1px;
    background: linear-gradient(to right, transparent, var(--color-border), transparent);
    margin: 2.5rem 0;
  }

  .footer-bottom {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    align-items: center;
    font-size: 0.875rem;
    font-weight: 500;
  }

  @media (min-width: 768px) {
    .footer-bottom {
      flex-direction: row;
      justify-content: space-between;
      text-align: left;
    }
  }

  .footer-bottom-text {
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
  }

  @media (min-width: 768px) {
    .footer-bottom-text {
      text-align: left;
    }
  }

  .footer-heart {
    color: var(--color-error);
    margin: 0 0.25rem;
    display: inline-block;
  }

  .footer-license {
    font-size: 0.75rem;
  }

  .footer-license a {
    color: var(--color-text-muted);
    transition: color 0.3s ease;
  }

  .footer-license a.license-badge-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    text-decoration: underline;
    text-decoration-color: transparent;
    transition: text-decoration-color 0.2s ease, color 0.2s ease;
  }

  .footer-license a:hover {
    color: var(--footer-heading);
    text-decoration-color: var(--footer-heading);
  }

  .footer-bottom-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
  }

  .coffee-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    background-color: #FFDD00;
    color: #000;
    padding: 0.625rem 1.25rem;
    border-radius: var(--radius-full);
    font-weight: 700;
    font-family: var(--font-body);
    font-size: 0.95rem;
    text-decoration: none;
    box-shadow: 0 10px 15px -3px rgba(255, 221, 0, 0.3);
    transition: transform 0.2s, box-shadow 0.2s, background-color 0.2s;
  }

  .coffee-btn:hover {
    background-color: #ffe44d;
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgba(255, 221, 0, 0.5);
  }

  .coffee-icon {
    height: 1.25rem;
    width: 1.25rem;
  }

  /* Accessibility Modal Rules using tokens */
  .a11y-modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-4);
  }

  .a11y-modal-backdrop {
    position: absolute;
    inset: 0;
    background-color: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
  }

  .a11y-modal-content {
    background-color: var(--color-bg-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    width: 100%;
    max-width: 28rem;
    padding: 2.25rem;
    position: relative;
    z-index: 10010;
    box-shadow: var(--shadow-xl);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    animation: rise-in 0.3s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
  }

  .a11y-modal-close {
    position: absolute;
    top: var(--space-4);
    right: 1.25rem;
    font-size: 1.75rem;
    color: var(--color-text-muted);
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.25rem;
    line-height: 1;
    transition: color 0.2s;
  }

  .a11y-modal-close:hover {
    color: var(--color-text-main);
  }

  .a11y-modal-icon-container {
    width: 5rem;
    height: 5rem;
    background-color: color-mix(in srgb, var(--color-warning) 10%, transparent);
    border: 1px solid color-mix(in srgb, var(--color-warning) 20%, transparent);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
  }

  .a11y-modal-icon-container i {
    font-size: 2.25rem;
    color: var(--color-warning);
  }

  .a11y-modal-header {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 1.5rem;
    color: var(--color-text-main);
    margin-bottom: 0.75rem;
  }

  .a11y-modal-text {
    font-family: var(--font-body);
    font-size: 0.925rem;
    line-height: 1.6;
    color: var(--color-text-muted);
    margin-bottom: 2rem;
  }

  .a11y-modal-buttons {
    display: flex;
    gap: 1rem;
    width: 100%;
  }

  .a11y-btn-secondary {
    flex: 1;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    background-color: var(--color-bg-base);
    color: var(--color-text-main);
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s;
  }

  .a11y-btn-secondary:hover {
    background-color: var(--color-border);
  }

  .a11y-btn-primary {
    flex: 1;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    background-color: var(--color-primary);
    color: var(--color-text-inverse) !important;
    font-weight: 700;
    text-decoration: none;
    display: inline-block;
    cursor: pointer;
    transition: background-color 0.2s;
    border: none;
  }

  .a11y-btn-primary:hover {
    background-color: var(--color-primary-hover);
  }
}