/* ==========================================
   PVveda Design System - Metronic 1:1 Modern Footer
   ========================================== */

.app-footer {
  position: relative;
  z-index: 10;
  width: 100%;
  border-top: 1px solid var(--border-color);
  background: var(--bg-surface);
  padding: 3.0rem 0 2.0rem 0;
  margin-top: 2.5rem; /* Kompakterer Top-Abstand */
}

/* Verhindert den Header-Abstand aus der container Klasse im Footer */
.app-footer .pv-container,
.app-footer .app-container {
  padding-top: 0 !important;
}

.app-footer-grid {
  display: grid;
  grid-template-columns: 2.2fr 1fr 1fr 1.2fr;
  gap: 3.5rem;
  margin-bottom: 2.5rem;
}

.footer-lang-container {
  margin-top: 1.25rem;
}

.footer-lang-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 0.4rem;
  font-weight: 600;
}

.footer-lang-group {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-lang-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 26px;
  padding: 2px;
  background-color: var(--bg-card-subtle);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm, 6px);
  text-decoration: none;
  transition: all 0.2s ease;
  overflow: hidden;
}

.footer-lang-btn:hover,
.footer-lang-btn.active {
  background-color: var(--bg-surface);
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-light);
  transform: translateY(-1px);
}

.footer-lang-flag {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 3px;
  display: block;
}

.footer-brand-col {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  text-decoration: none;
  font-family: var(--font-family-base);
  font-size: 1.6rem;
  line-height: 1;
}

.footer-brand-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
  max-width: 340px;
}

.footer-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.78rem;
  font-weight: 600;
  line-height: 1.25;
  color: #047857;
  background-color: #ECFDF5;
  border: 1px solid #A7F3D0;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-sm, 6px);
  width: fit-content;
  transition: all 0.2s ease-in-out;
}

[data-theme="dark"] .footer-status-pill {
  background-color: rgba(16, 185, 129, 0.18);
  color: #34D399;
  border-color: rgba(16, 185, 129, 0.35);
}

.footer-status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: #10B981;
  box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
  animation: pulse-ring 1.8s infinite;
}

.footer-col-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-heading);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1.25rem;
}

.footer-links-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-link-item a {
  font-size: 0.9rem;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-link-item a:hover {
  color: var(--nav-link-hover-color);
}

.footer-lang-form {
  margin-top: 0.75rem;
}

.footer-lang-select {
  width: 100%;
  padding: 0.5rem 0.75rem;
  background: var(--bg-card-subtle);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  font-size: 0.88rem;
  cursor: pointer;
}

.footer-bottom-bar {
  border-top: 1px solid var(--border-color);
  padding-top: 1.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.88rem;
  color: var(--text-muted);
}

.footer-bottom-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.footer-bottom-links a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-bottom-links a:hover {
  color: var(--text-heading);
}

@media (max-width: 900px) {
  .app-footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }
}

@media (max-width: 600px) {
  .app-footer {
    padding: 2.0rem 0 1.5rem 0;
    margin-top: 2.0rem;
  }

  .app-footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .footer-bottom-bar {
    flex-direction: column;
    text-align: center;
    gap: 1rem;
  }
}