/* ============================================================
   COMPONENT STYLES: Footer
   ============================================================ */

   .footer {
    background: var(--color-navy-dark);
    color: var(--color-white);
  }
  
  /* ---- Top section ---- */
  .footer-top {
    padding: 72px 0 56px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }
  
  .footer-top-inner {
    display: grid;
    grid-template-columns: 1.6fr 1.4fr 0.8fr 1fr;
    gap: 48px;
    align-items: start;
  }
  
  /* ---- Brand column ---- */
  .footer-brand {
    display: flex;
    flex-direction: column;
    gap: 20px;
  }
  
  .footer-logo {
    display: inline-flex;
    align-items: center;
  }
  
  .footer-logo img {
    height: 44px;
    width: auto;
    object-fit: contain;
    /* Invert dark logos on dark backgrounds if needed — remove if logo is already light */
    filter: brightness(0) invert(1);
  }
  
  .footer-logo-fallback {
    display: none;
    align-items: center;
    gap: 12px;
  }
  
  .footer-logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--color-sky), var(--color-sky-light));
    color: var(--color-white);
    font-family: var(--font-primary);
    font-weight: 800;
    font-size: 1.4rem;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
  }
  
  .footer-logo-text {
    font-family: var(--font-primary);
    font-weight: 800;
    font-size: 1.05rem;
    color: var(--color-white);
    letter-spacing: -0.01em;
    line-height: 1.15;
    display: flex;
    flex-direction: column;
  }
  
  .footer-logo-text span {
    font-size: 0.62rem;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--color-sky);
  }
  
  .footer-tagline {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
    line-height: 1.75;
    max-width: 280px;
  }
  
  /* ---- Column headings ---- */
  .footer-col-heading {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-sky);
    margin-bottom: 20px;
  }
  
  /* ---- Contact info ---- */
  .footer-info-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
  }
  
  .footer-info-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
  }
  
  .footer-info-icon {
    width: 30px;
    height: 30px;
    background: rgba(0, 174, 239, 0.12);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-sky);
    flex-shrink: 0;
    margin-top: 1px;
  }
  
  .footer-info-label {
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.35);
    margin-bottom: 4px;
  }
  
  .footer-info-value {
    font-size: 0.84rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.55;
    transition: color var(--transition);
  }
  
  a.footer-info-value:hover {
    color: var(--color-sky);
  }
  
  /* ---- Quick nav links ---- */
  .footer-nav-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
  }
  
  .footer-nav-link {
    font-size: 0.85rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.6);
    transition: color var(--transition), padding-left var(--transition);
    display: inline-block;
  }
  
  .footer-nav-link:hover {
    color: var(--color-sky);
    padding-left: 4px;
  }
  
  /* ---- Client access buttons ---- */
  .footer-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
  }
  
  .footer-action-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 18px;
    border-radius: var(--radius-sm);
    font-family: var(--font-primary);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    transition: all var(--transition);
  }
  
  .footer-action-pay {
    background: var(--color-sky);
    color: var(--color-white);
    border: 2px solid var(--color-sky);
  }
  
  .footer-action-pay:hover {
    background: var(--color-sky-light);
    border-color: var(--color-sky-light);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 174, 239, 0.3);
  }
  
  .footer-action-upload {
    background: transparent;
    color: var(--color-white);
    border: 2px solid rgba(255, 255, 255, 0.25);
  }
  
  .footer-action-upload:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-2px);
  }
  
  /* ---- Bottom bar ---- */
  .footer-bottom {
    padding: 20px 0;
    background: rgba(0, 0, 0, 0.2);
  }
  
  .footer-bottom-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap;
  }
  
  .footer-copy {
    font-size: 0.78rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.4);
  }
  
  .footer-disclaimer {
    font-size: 0.72rem;
    color: rgba(255, 255, 255, 0.25);
    max-width: 480px;
    text-align: right;
    line-height: 1.5;
  }
  
  /* ---- Responsive ---- */
  @media (max-width: 1024px) {
    .footer-top-inner {
      grid-template-columns: 1fr 1fr;
      gap: 40px;
    }
    .footer-brand {
      grid-column: 1 / -1;
    }
    .footer-tagline {
      max-width: 100%;
    }
  }
  
  @media (max-width: 600px) {
    .footer-top {
      padding: 48px 0 40px;
    }
    .footer-top-inner {
      grid-template-columns: 1fr;
      gap: 36px;
    }
    .footer-brand {
      grid-column: 1;
    }
    .footer-bottom-inner {
      flex-direction: column;
      align-items: flex-start;
      gap: 8px;
    }
    .footer-disclaimer {
      text-align: left;
    }
  }