:root {
  --bg: #070709;
  --panel: #111217;
  --text: #f7f7f7;
  --muted: #9e9ea7;
  --accent: #9B0707;
  --accent-2: #D41B23;
  --border: rgba(255, 255, 255, 0.08);
}

.footer {
  margin-top: auto;
  background: #090a0e;
  border-top: 1px solid var(--border);
  padding: 2.5rem 1.25rem 1.75rem;
  width: 100%;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.footer-brand-desc {
  color: var(--muted);
  line-height: 1.7;
  font-size: 0.92rem;
  max-width: 720px;
}

.social-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.social-icon-btn {
  width: 42px;
  height: 42px;
  min-width: 42px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-size: 1.15rem;
  transition: all 0.2s ease;
  text-decoration: none;
}

.social-icon-btn:hover,
.social-icon-btn:active {
  background: rgba(155, 7, 7, 0.2);
  border-color: rgba(155, 7, 7, 0.4);
  color: var(--accent-2);
  transform: translateY(-2px);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.5rem;
  align-items: center;
}

.footer-links a {
  color: #c4c4cc;
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  padding: 0.35rem 0;
  transition: color 0.2s ease;
  display: inline-flex;
  align-items: center;
}

.footer-links a:hover,
.footer-links a:active {
  color: var(--accent-2);
}

.footer-divider {
  border: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  margin: 0.25rem 0;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.footer-bottom small {
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.5;
}

@media (max-width: 768px) {
  .footer {
    padding: 2rem 1rem 1.5rem;
  }

  .footer-inner {
    gap: 1.25rem;
  }

  .footer-links {
    gap: 0.5rem 1.2rem;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 480px) {
  .social-icon-btn {
    width: 38px;
    height: 38px;
    font-size: 1.05rem;
  }

  .footer-links {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.6rem;
    width: 100%;
  }

  .footer-brand-desc {
    font-size: 0.88rem;
  }
}

/* Floating WhatsApp Widget */
.floating-whatsapp-container {
  position: fixed;
  bottom: calc(85px + env(safe-area-inset-bottom, 0px));
  left: 20px;
  z-index: 9999;
}

.floating-whatsapp-btn {
  width: 56px;
  height: 56px;
  background-color: #25d366;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  color: #ffffff;
  font-size: 1.85rem;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275), background-color 0.2s ease;
  border: none;
  outline: none;
}

.floating-whatsapp-btn:hover {
  background-color: #128c7e;
  transform: scale(1.08);
}

.floating-whatsapp-btn:active {
  transform: scale(0.95);
}

@media (max-width: 768px) {
  .floating-whatsapp-container {
    bottom: 10% !important;
    left: 14px !important;
  }

  .floating-whatsapp-btn {
    width: 50px;
    height: 50px;
    font-size: 1.65rem;
    box-shadow: 0 4px 14px rgba(37, 211, 102, 0.45);
  }

  .whatsapp-menu {
    bottom: 64px;
  }
}

.whatsapp-menu {
  position: absolute;
  bottom: 76px;
  left: 0;
  background: #151720;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  width: 220px;
  display: none;
  flex-direction: column;
  overflow: hidden;
  animation: slideUpFade 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
  transform-origin: bottom left;
}

.whatsapp-menu.show {
  display: flex;
}

.whatsapp-menu-header {
  background: #1e212c;
  padding: 12px 16px;
  font-size: 0.85rem;
  font-weight: 700;
  color: #9e9ea7;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  gap: 8px;
}

.whatsapp-menu-header i {
  color: #25d366;
  font-size: 1.1rem;
}

.whatsapp-menu-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  color: #ffffff;
  text-decoration: none;
  transition: background-color 0.2s ease;
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

.whatsapp-menu-item:last-child {
  border-bottom: none;
}

.whatsapp-menu-item:hover {
  background-color: rgba(255, 255, 255, 0.04);
}

.whatsapp-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, #25d366, #128c7e);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
  text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

.whatsapp-item-text {
  display: flex;
  flex-direction: column;
}

.whatsapp-name {
  font-size: 0.95rem;
  font-weight: 700;
  color: #ffffff;
  transition: color 0.2s;
}

.whatsapp-menu-item:hover .whatsapp-name {
  color: #25d366;
}

.whatsapp-status {
  font-size: 0.72rem;
  color: #25d366;
  display: flex;
  align-items: center;
  gap: 4px;
}

.whatsapp-status::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  background-color: #25d366;
  border-radius: 50%;
  box-shadow: 0 0 6px #25d366;
}

@keyframes slideUpFade {
  from {
    opacity: 0;
    transform: translateY(12px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}