.message-widget-backdrop {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(6, 18, 16, 0.45);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.22s ease;
}

.message-widget-backdrop.is-open {
  opacity: 1;
  pointer-events: auto;
}

.message-widget {
  position: fixed;
  z-index: 201;
  right: 1rem;
  bottom: 1rem;
  left: auto;
  width: min(100%, 380px);
  max-height: min(90vh, 520px);
  display: flex;
  flex-direction: column;
  background: linear-gradient(180deg, #fdfcfa 0%, #f2f7f5 100%);
  border: 1px solid var(--line-brand);
  border-radius: var(--radius);
  box-shadow: var(--shadow), 0 24px 64px rgba(8, 12, 11, 0.18);
  transform: translateY(12px) scale(0.98);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.24s ease, opacity 0.24s ease;
}

.message-widget.is-open {
  transform: translateY(0) scale(1);
  opacity: 1;
  pointer-events: auto;
}

@media (max-width: 420px) {
  .message-widget {
    right: 0.75rem;
    left: 0.75rem;
    width: auto;
  }
}

.message-widget-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 1.1rem 1.15rem 0.85rem;
  border-bottom: 1px solid var(--line);
}

.message-widget-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.2;
}

.message-widget-close {
  flex-shrink: 0;
  width: 2.25rem;
  height: 2.25rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  border: 1px solid var(--line-brand);
  background: var(--bg-elevated);
  color: var(--ink-muted);
  cursor: pointer;
  font: inherit;
  line-height: 1;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.message-widget-close:hover {
  background: var(--brand-soft);
  color: var(--brand-hover);
  border-color: var(--brand-muted);
}

.message-widget-body {
  padding: 1rem 1.15rem 1.15rem;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.message-widget-intro {
  margin: 0;
  font-size: 0.95rem;
  color: var(--ink-muted);
  line-height: 1.65;
}

.message-widget label.message-widget-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--ink-muted);
  margin-bottom: 0.35rem;
}

.message-widget textarea.message-widget-input {
  min-height: 88px;
  font-size: 0.95rem;
  resize: vertical;
}

.message-widget-actions {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.message-widget-actions .btn {
  width: 100%;
  text-align: center;
}

.message-widget-note {
  margin: 0;
  font-size: 0.82rem;
  color: var(--ink-muted);
  line-height: 1.5;
}

body.message-widget-open {
  overflow: hidden;
}

.footer-message-btn {
  display: inline-block;
  max-width: 100%;
  background: none;
  border: none;
  padding: 0;
  margin: 0;
  font: inherit;
  font-weight: 600;
  color: #8fd4c5;
  cursor: pointer;
  text-align: left;
  text-decoration: underline;
  text-underline-offset: 3px;
  overflow-wrap: anywhere;
  line-height: 1.45;
}

.footer-message-btn:hover {
  color: #e8faf6;
}

.contact-card-message-btn {
  display: inline-block;
  max-width: 100%;
  background: none;
  border: none;
  padding: 0;
  margin: 0;
  font: inherit;
  font-size: 0.95rem;
  line-height: 1.45;
  font-weight: 600;
  color: var(--brand);
  cursor: pointer;
  text-decoration: none;
  text-align: left;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.contact-card-message-btn:hover {
  color: var(--brand-hover);
  text-decoration: underline;
}