/* ==========================================================
   ebmnt1 — Fixed CTA (WhatsApp + call, bottom-left) and scroll-to-top
   ========================================================== */
:root {
  --ebmnt1-cta-z-index: 900;
  --ebmnt1-cta-offset: 1rem;
  --ebmnt1-cta-whatsapp-background-color: var(--ebmnt1-color-helper-whatsapp);
  --ebmnt1-cta-whatsapp-text-color: var(--ebmnt1-color-helper-white);
  --ebmnt1-cta-whatsapp-icon-background-color: var(--ebmnt1-color-helper-white);
  --ebmnt1-cta-whatsapp-icon-color: var(--ebmnt1-color-helper-whatsapp);
  --ebmnt1-cta-call-background-color: var(--ebmnt1-color-primary);
  --ebmnt1-cta-call-text-color: var(--ebmnt1-color-helper-white);
  --ebmnt1-cta-call-icon-background-color: var(--ebmnt1-color-helper-white);
  --ebmnt1-cta-call-icon-color: var(--ebmnt1-color-primary);
  --ebmnt1-cta-shadow-color: var(--ebmnt1-color-helper-shadow-strong);
  --ebmnt1-cta-font-size: clamp(0.88rem, 0.84rem + 0.2vw, 1rem);
  --ebmnt1-cta-icon-size: 2.5rem;
  --ebmnt1-cta-icon-font-size: clamp(1.15rem, 1.1rem + 0.3vw, 1.35rem);

  --ebmnt1-scroll-top-background-color: var(--ebmnt1-color-helper-white);
  --ebmnt1-scroll-top-icon-color: var(--ebmnt1-color-primary);
  --ebmnt1-scroll-top-border-color: var(--ebmnt1-color-primary);
  --ebmnt1-scroll-top-hover-icon-color: var(--ebmnt1-color-helper-white);
  --ebmnt1-scroll-top-hover-background-color: var(--ebmnt1-color-primary);
}

.ebmnt1-cta-fixed {
  position: fixed;
  inset-inline-start: auto;
  left: var(--ebmnt1-cta-offset);
  bottom: var(--ebmnt1-cta-offset);
  z-index: var(--ebmnt1-cta-z-index);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.65rem;
}

.ebmnt1-cta-fixed__button {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.3rem 1.1rem 0.3rem 0.35rem;
  font-size: var(--ebmnt1-cta-font-size);
  font-weight: 700;
  border-radius: 999px;
  box-shadow: 0 0.5rem 1.25rem var(--ebmnt1-cta-shadow-color);
  transition: transform 0.35s ease, padding 0.35s ease;
}

.ebmnt1-cta-fixed__button:hover,
.ebmnt1-cta-fixed__button:focus-visible {
  transform: translateY(-0.25rem) scale(1.04);
}

.ebmnt1-cta-fixed__button--whatsapp {
  color: var(--ebmnt1-cta-whatsapp-text-color);
  background-color: var(--ebmnt1-cta-whatsapp-background-color);
}

.ebmnt1-cta-fixed__button--call {
  color: var(--ebmnt1-cta-call-text-color);
  background-color: var(--ebmnt1-cta-call-background-color);
}

.ebmnt1-cta-fixed__icon {
  position: relative;
  width: var(--ebmnt1-cta-icon-size);
  height: var(--ebmnt1-cta-icon-size);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--ebmnt1-cta-icon-font-size);
  border-radius: 50%;
}

.ebmnt1-cta-fixed__button--whatsapp .ebmnt1-cta-fixed__icon {
  color: var(--ebmnt1-cta-whatsapp-icon-color);
  background-color: var(--ebmnt1-cta-whatsapp-icon-background-color);
}

.ebmnt1-cta-fixed__button--call .ebmnt1-cta-fixed__icon {
  color: var(--ebmnt1-cta-call-icon-color);
  background-color: var(--ebmnt1-cta-call-icon-background-color);
}

.ebmnt1-cta-fixed__icon::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 2px solid currentColor;
  border-radius: 50%;
  opacity: 0;
  animation: ebmnt1-cta-pulse 2.2s ease-out infinite;
}

.ebmnt1-cta-fixed__button--call .ebmnt1-cta-fixed__icon::after {
  animation-delay: 1.1s;
}

@keyframes ebmnt1-cta-pulse {
  0% { transform: scale(1); opacity: 0.7; }
  100% { transform: scale(1.8); opacity: 0; }
}

.ebmnt1-cta-fixed__button:hover .ebmnt1-cta-fixed__icon i {
  animation: ebmnt1-cta-ring 0.6s ease;
}

@keyframes ebmnt1-cta-ring {
  0%, 100% { transform: rotate(0); }
  25% { transform: rotate(-18deg); }
  75% { transform: rotate(18deg); }
}

/* ---------- scroll to top ---------- */
.ebmnt1-scroll-top {
  position: fixed;
  right: var(--ebmnt1-cta-offset);
  bottom: var(--ebmnt1-cta-offset);
  z-index: var(--ebmnt1-cta-z-index);
  width: 2.75rem;
  height: 2.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ebmnt1-scroll-top-icon-color);
  background-color: var(--ebmnt1-scroll-top-background-color);
  border: 1px solid var(--ebmnt1-scroll-top-border-color);
  border-radius: 50%;
  box-shadow: 0 0.4rem 1rem var(--ebmnt1-cta-shadow-color);
  opacity: 0;
  visibility: hidden;
  transform: translateY(1rem);
  transition: opacity 0.35s ease, visibility 0.35s ease, transform 0.35s ease, color 0.3s ease, background-color 0.3s ease;
}

.ebmnt1-scroll-top.ebmnt1-is-visible {
  opacity: 1;
  visibility: visible;
  transform: none;
}

.ebmnt1-scroll-top:hover {
  color: var(--ebmnt1-scroll-top-hover-icon-color);
  background-color: var(--ebmnt1-scroll-top-hover-background-color);
}

@media (min-width: 768px) {
  :root { --ebmnt1-cta-offset: 1.5rem; }
}