/* ====== WhatsApp Floating Button ====== */



.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  background: radial-gradient(circle at 35% 35%, #2eea74, #25D366 60%, #1aab52);
  color: #fff;
  border-radius: 50%;
  width: 62px;
  height: 62px;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  cursor: pointer;
  box-shadow:
    0 4px 15px rgba(37, 211, 102, 0.45),
    0 2px 6px rgba(0, 0, 0, 0.18);
  animation: wa-breathe 3s ease-in-out infinite;
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1),
              box-shadow 0.35s ease;
  will-change: transform, box-shadow;
}

.whatsapp-icon {
  width: 30px;
  height: 30px;
}

/* Ripple ring behind button */
.whatsapp-float::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: rgba(37, 211, 102, 0.35);
  animation: wa-ripple 3s ease-out infinite;
  z-index: -1;
}

/* ── Hover: pause breathing, spring bounce, stronger glow ── */
.whatsapp-float:hover {
  animation-play-state: paused;
  transform: scale(1.18) translateY(-4px);
  box-shadow:
    0 8px 28px rgba(37, 211, 102, 0.6),
    0 4px 10px rgba(0, 0, 0, 0.2);
}

.whatsapp-float:hover::before {
  animation-play-state: paused;
  opacity: 0;
}

/* ── Active / click press ── */
.whatsapp-float:active {
  transform: scale(0.93) translateY(1px);
  box-shadow:
    0 2px 10px rgba(37, 211, 102, 0.4),
    0 1px 4px rgba(0, 0, 0, 0.15);
  transition-duration: 0.1s;
}

/* ====== Tooltip ====== */
.whatsapp-tooltip {
  position: absolute;
  bottom: calc(100% + 14px);
  right: 50%;
  transform: translateX(50%) translateY(6px);
  background: #0a2a66;
  color: #fff;
  padding: 7px 14px;
  border-radius: 10px;
  font-size: 13.5px;
  font-weight: 500;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.22);
  transition:
    opacity 0.28s ease,
    transform 0.28s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Small arrow on tooltip */
.whatsapp-tooltip::after {
  content: "";
  position: absolute;
  top: 100%;
  right: 50%;
  transform: translateX(50%);
  border: 6px solid transparent;
  border-top-color: #0a2a66;
}

/* Show tooltip with upward spring on hover */
.whatsapp-float:hover .whatsapp-tooltip {
  opacity: 1;
  transform: translateX(50%) translateY(0);
}

/* ====== Keyframes ====== */

/* Gentle breathing — scale + soft glow pulse */
@keyframes wa-breathe {
  0%, 100% {
    transform: scale(1) translateY(0);
    box-shadow:
      0 4px 15px rgba(37, 211, 102, 0.45),
      0 2px 6px rgba(0, 0, 0, 0.18);
  }
  40% {
    transform: scale(1.07) translateY(-3px);
    box-shadow:
      0 6px 22px rgba(37, 211, 102, 0.65),
      0 3px 8px rgba(0, 0, 0, 0.2);
  }
  70% {
    transform: scale(0.97) translateY(1px);
    box-shadow:
      0 3px 10px rgba(37, 211, 102, 0.35),
      0 2px 5px rgba(0, 0, 0, 0.15);
  }
}

/* Expanding ripple ring */
@keyframes wa-ripple {
  0% {
    transform: scale(1);
    opacity: 0.5;
  }
  100% {
    transform: scale(1.9);
    opacity: 0;
  }
}

/* ====== Responsive ====== */
@media (max-width: 576px) {
  .whatsapp-float {
    width: 54px;
    height: 54px;
    font-size: 24px;
    bottom: 20px;
    right: 20px;
  }

  .whatsapp-tooltip {
    font-size: 12.5px;
    padding: 6px 12px;
  }
}