/**
 * Footer Styles
 *
 * @package He-Solar
 */

/* ===================================
   Footer Widgets
   =================================== */
   .footer-widgets {
    background-color: var(--color-gray-900);
    color: var(--color-white);
    padding: var(--spacing-3xl) 0;
  }
  
  .footer-widgets-grid {
    gap: var(--spacing-2xl);
  }
  
  .footer-column {
    min-width: 0;
  }
  
  .footer-widgets .widget {
    background-color: transparent;
    padding: 0;
    box-shadow: none;
    margin-bottom: var(--spacing-xl);
  }
  
  .footer-widgets .widget:last-child {
    margin-bottom: 0;
  }
  
  .footer-widgets .widget-title {
    color: var(--color-white);
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--color-primary);
  }
  
  .footer-widgets .widget ul {
    list-style: none;
    padding: 0;
    margin: 0;
  }
  
  .footer-widgets .widget ul li {
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }
  
  .footer-widgets .widget ul li:last-child {
    border-bottom: none;
  }
  
  .footer-widgets .widget ul li a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
  }
  
  .footer-widgets .widget ul li a:hover {
    color: var(--color-primary);
    padding-left: 0.5rem;
  }
  
  .footer-widgets .widget p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
  }
  
  .footer-widgets .widget a {
    color: var(--color-primary);
  }
  
  .footer-widgets .widget a:hover {
    color: var(--color-primary-light);
  }
  
  /* Widget Specific Styles */
  .footer-widgets .widget_text,
  .footer-widgets .widget_custom_html {
    font-size: 0.9375rem;
  }
  
  .footer-widgets .widget_nav_menu ul li a::before {
    content: "→";
    margin-right: 0.5rem;
    transition: margin-right 0.3s ease;
  }
  
  .footer-widgets .widget_nav_menu ul li a:hover::before {
    margin-right: 0.75rem;
  }
  
  /* Contact Widget Styles */
  .footer-widgets .contact-info-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    color: rgba(255, 255, 255, 0.8);
  }
  
  .footer-widgets .contact-info-item svg {
    flex-shrink: 0;
    margin-top: 0.25rem;
    color: var(--color-primary);
  }
  
  .footer-widgets .contact-info-item a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s ease;
  }
  
  .footer-widgets .contact-info-item a:hover {
    color: var(--color-primary);
  }
  
  /* ===================================
     Footer Bottom
     =================================== */
  .footer-bottom {
    background-color: var(--color-black);
    color: rgba(255, 255, 255, 0.7);
    padding: var(--spacing-xl) 0;
  }
  
  .footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-xl);
    flex-wrap: wrap;
  }
  
  .footer-info {
    flex: 1;
    min-width: 250px;
  }

  /* UIX Credit Link Styles */
  .uix-credit-link {
    display: inline-flex;
    align-items: center;
    gap: 0.875rem;
    text-decoration: none;
    transition: all 0.3s ease;
  }

  .uix-credit-link:hover {
    opacity: 0.85;
  }

  .uix-logo-box {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 1rem;
    border: 2px solid var(--color-white);
    border-radius: 4px;
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--color-white);
    transition: all 0.3s ease;
  }

  .uix-credit-link:hover .uix-logo-box {
    background-color: var(--color-white);
    color: var(--color-black);
  }

  .uix-credit-text {
    display: flex;
    flex-direction: column;
    font-size: 0.8125rem;
    line-height: 1.4;
    color: rgba(255, 255, 255, 0.7);
  }

  .uix-credit-text span:last-child {
    color: var(--color-white);
    font-weight: 500;
  }
  
  .footer-copyright {
    text-align: right;
    flex: 1;
    min-width: 250px;
  }
  
  .footer-copyright p {
    margin-bottom: var(--spacing-sm);
    font-size: 0.875rem;
  }
  
  .footer-copyright a {
    color: var(--color-white);
    text-decoration: none;
    transition: color 0.3s ease;
  }
  
  .footer-copyright a:hover {
    color: var(--color-primary);
  }
  
  .footer-navigation {
    margin-top: var(--spacing-sm);
  }
  
  .footer-menu {
    display: flex;
    gap: var(--spacing-md);
    list-style: none;
    padding: 0;
    margin: 0;
    justify-content: flex-end;
    flex-wrap: wrap;
  }
  
  .footer-menu li {
    margin: 0;
  }
  
  .footer-menu a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.3s ease;
  }
  
  .footer-menu a:hover {
    color: var(--color-primary);
  }
  
  .footer-menu li:not(:last-child)::after {
    content: "|";
    margin-left: var(--spacing-md);
    color: rgba(255, 255, 255, 0.3);
  }
  
  /* ===================================
     Back to Top Button
     =================================== */
  .back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background-color: var(--color-primary);
    color: var(--color-white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
  }
  
  .back-to-top.show {
    opacity: 1;
    visibility: visible;
  }
  
  .back-to-top:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
  }
  
  .back-to-top:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
  }
  
  .back-to-top svg {
    width: 24px;
    height: 24px;
  }
  
  /* ===================================
     Form Error Styles
     =================================== */
  input.error,
  textarea.error,
  select.error {
    border-color: #dc2626 !important;
  }
  
  .error-message {
    display: block;
    color: #dc2626;
    font-size: 0.875rem;
    margin-top: 0.25rem;
  }
  
  /* ===================================
     Responsive Design
     =================================== */
  @media (max-width: 1024px) {
    .footer-widgets-grid {
      grid-template-columns: repeat(2, 1fr);
    }
  
    .footer-bottom-content {
      flex-direction: column;
      text-align: center;
    }
  
    .footer-info,
    .footer-copyright {
      text-align: center;
      min-width: 100%;
    }
  
    .footer-social {
      justify-content: center;
    }
  
    .footer-menu {
      justify-content: center;
    }
  }
  
  @media (max-width: 768px) {
    .footer-widgets {
      padding: var(--spacing-2xl) 0;
    }
  
    .footer-widgets-grid {
      grid-template-columns: 1fr;
    }
  
    .footer-bottom {
      padding: var(--spacing-lg) 0;
    }
  
    .footer-menu {
      flex-direction: column;
      gap: var(--spacing-sm);
      align-items: center;
    }
  
    .footer-menu li:not(:last-child)::after {
      display: none;
    }
  
    .back-to-top {
      bottom: 20px;
      right: 20px;
      width: 45px;
      height: 45px;
    }
  }
  
  /* ===================================
     Print Styles
     =================================== */
  @media print {
    .site-footer,
    .back-to-top {
      display: none;
    }
  }