/* Shared brand assets, contact shortcut, and responsive navigation. */
.whatsapp-float {
  position: fixed;
  right: max(24px, env(safe-area-inset-right));
  bottom: max(24px, env(safe-area-inset-bottom));
  z-index: 990;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #15803d;
  color: #fff;
  box-shadow: 0 6px 24px #123b292e;
  border: 2px solid #fff;
}
.whatsapp-float svg { width: 31px; height: 31px; }
.whatsapp-float:hover { color: #fff; background: #116b33; transform: translateY(-3px); }
.whatsapp-label {
  position: absolute;
  right: 70px;
  white-space: nowrap;
  background: #fff;
  color: var(--color-text-main, #2C2523);
  border: 1px solid var(--color-border, #E5DFD9);
  padding: 8px 14px;
  border-radius: 6px;
  font-size: 0.875rem;
  font-weight: 600;
  box-shadow: 0 4px 16px #2c25230a;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
}
.whatsapp-float:hover .whatsapp-label, .whatsapp-float:focus-visible .whatsapp-label { opacity: 1; }
a:focus-visible, button:focus-visible { outline: 3px solid var(--color-accent, #5A1916); outline-offset: 5px; }
.header .nav { gap: 1.25rem; }
.header .nav-link { font-size: 0.875rem; }
.header .logo-img { max-width: 230px; object-fit: contain; }
@media (max-width: 1100px) {
  .header-inner { height: 70px; }
  .menu-btn { display: block; }
  .header .nav {
    display: none; position: absolute; top: 70px; left: 0; width: 100%;
    background: var(--color-bg-primary); border-bottom: 1px solid var(--color-border);
    flex-direction: column; padding: 1.5rem; gap: 0.5rem;
    max-height: calc(100dvh - 70px); overflow-y: auto;
    box-shadow: 0 8px 16px #2c25230d;
  }
  .header .nav.open { display: flex; }
  .header .nav-link { width: 100%; text-align: center; padding: 0.65rem 0; }
  .header .nav .btn-primary { margin-left: 0 !important; margin-top: 0.5rem; }
}
@media (max-width: 600px) {
  .whatsapp-label { display: none; }
  .whatsapp-float { right: max(16px, env(safe-area-inset-right)); bottom: max(16px, env(safe-area-inset-bottom)); width: 54px; height: 54px; }
  .footer { padding-bottom: 90px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .animate-on-scroll { opacity: 1 !important; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}