/* ============================================================
   MOBILE — WhatsApp in header + sticky bottom bar
   ============================================================ */
:root {
  --mobile-bar-h: 56px;
}

/* WhatsApp icon (mobile header only) */
.nav__wa {
  display: none;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  min-width: 40px;
  min-height: 40px;
  color: var(--accent);
  border-radius: var(--r-sm);
  transition: color var(--t), background var(--t);
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

.nav__wa:hover,
.nav__wa:focus-visible {
  color: var(--text);
  background: rgba(212, 165, 165, 0.12);
}

.nav__wa svg {
  width: 22px;
  height: 22px;
  fill: currentColor;
  flex-shrink: 0;
}

@media (max-width: 767px) {
  .nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 110;
    padding-top: env(safe-area-inset-top, 0px);
    min-height: calc(var(--nav-h) + env(safe-area-inset-top, 0px));
  }

  .nav__wa {
    display: inline-flex;
  }
}

/* Sticky bottom quick menu — mobile only */
.mobile-bar {
  display: none;
}

@media (max-width: 767px) {
  .mobile-bar {
    display: flex;
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 105;
    align-items: stretch;
    height: calc(var(--mobile-bar-h) + env(safe-area-inset-bottom, 0px));
    padding-bottom: env(safe-area-inset-bottom, 0px);
    padding-left: env(safe-area-inset-left, 0px);
    padding-right: env(safe-area-inset-right, 0px);
    background: rgba(10, 10, 10, 0.97);
    border-top: 1px solid var(--border);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    transition: transform 280ms ease, opacity 280ms ease;
  }
}

.mobile-bar.is-hidden {
  transform: translateY(100%);
  opacity: 0;
  pointer-events: none;
}

.mobile-bar__item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  min-width: 0;
  min-height: var(--mobile-bar-h);
  padding: 6px 4px;
  font-size: 0.5625rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-align: center;
  color: var(--text-muted);
  text-decoration: none;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  transition: color var(--t), background var(--t);
}

.mobile-bar__item:hover,
.mobile-bar__item:focus-visible {
  color: var(--text);
}

.mobile-bar__item.is-active {
  color: var(--accent);
}

.mobile-bar__item--cta {
  color: var(--bg);
  background: var(--accent);
  margin: 6px 4px;
  border-radius: var(--r-sm);
  min-height: calc(var(--mobile-bar-h) - 12px);
  align-self: center;
}

.mobile-bar__item--cta:hover,
.mobile-bar__item--cta:focus-visible {
  color: var(--bg);
  background: var(--accent-alt);
}

.mobile-bar__item--cta.is-active {
  color: var(--bg);
  box-shadow: inset 0 0 0 1px rgba(10, 10, 10, 0.15);
}

.mobile-bar__label {
  display: block;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  line-height: 1.2;
}

@media (max-width: 374px) {
  .mobile-bar__item {
    font-size: 0.5rem;
    letter-spacing: 0.04em;
    padding: 6px 2px;
  }

  .nav__wa {
    width: 36px;
    height: 36px;
    min-width: 36px;
    min-height: 36px;
  }

  .nav__wa svg {
    width: 20px;
    height: 20px;
  }
}

@media (min-width: 768px) and (max-width: 1023px) {
  .nav {
    position: fixed;
    top: 0;
    z-index: 110;
  }
}

@media (max-width: 767px) {
  .footer {
    padding-bottom: calc(var(--sp-8) + var(--mobile-bar-h) + env(safe-area-inset-bottom, 0px));
  }

  .site-disclaimer {
    padding-bottom: calc(var(--sp-5) + var(--mobile-bar-h) + env(safe-area-inset-bottom, 0px));
  }
}