.bihotz-wa-widget {
  --wa-green: #25D366;
  --wa-green-dark: #1EBE5A;
  --dark: #14181D;
  --gray: #7C7669;
  --border: #DCD9D2;
  --cream: #F7F6F2;
  font-family: Barlow, Helvetica, sans-serif;
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 14px;
}
.bihotz-wa-widget * { box-sizing: border-box; }

.bihotz-wa-widget .bihotz-wa-boton {
  -webkit-appearance: none;
  appearance: none;
  outline: none;
  padding: 0;
  line-height: 1;
  flex: none;
  width: 60px;
  height: 60px;
  min-width: 60px;
  min-height: 60px;
  border-radius: 50%;
  border: 0;
  background: var(--wa-green);
  background-clip: padding-box;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 8px 20px rgba(20, 24, 29, 0.25);
  transition: transform 0.15s ease, background 0.15s ease;
}
.bihotz-wa-widget .bihotz-wa-boton:hover { background: var(--wa-green-dark); transform: scale(1.05); }

.bihotz-wa-widget .bihotz-wa-panel {
  width: 320px;
  max-width: calc(100vw - 40px);
  background: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 16px 40px rgba(20, 24, 29, 0.22);
}
.bihotz-wa-widget .bihotz-wa-panel[hidden] { display: none !important; }

.bihotz-wa-widget .bihotz-wa-panel-header {
  background: var(--wa-green);
  padding: 16px 14px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.bihotz-wa-widget .bihotz-wa-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #FFFFFF;
  color: var(--wa-green-dark);
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex: none;
}
.bihotz-wa-widget .bihotz-wa-header-text { flex: 1; min-width: 0; }
.bihotz-wa-widget .bihotz-wa-titulo {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 17px;
  color: #FFFFFF;
  line-height: 1.1;
}
.bihotz-wa-widget .bihotz-wa-subtitulo {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.85);
  margin-top: 2px;
}
.bihotz-wa-widget .bihotz-wa-close {
  background: transparent;
  border: 0;
  color: #FFFFFF;
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
  padding: 0 2px;
}

.bihotz-wa-widget .bihotz-wa-panel-body {
  padding: 16px 14px;
  background: var(--cream);
}
.bihotz-wa-widget .bihotz-wa-bubble {
  background: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: 12px;
  border-top-left-radius: 2px;
  padding: 12px 14px;
  font-size: 14.5px;
  line-height: 1.45;
  color: var(--dark);
}

.bihotz-wa-widget .bihotz-wa-panel-footer {
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: center;
}
.bihotz-wa-widget .bihotz-wa-cta {
  display: block;
  width: 100%;
  text-align: center;
  background: var(--wa-green);
  color: #FFFFFF;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 16px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  padding: 12px;
  border-radius: 8px;
  text-decoration: none;
}
.bihotz-wa-widget .bihotz-wa-cta:hover { background: var(--wa-green-dark); }
.bihotz-wa-widget .bihotz-wa-hint {
  font-size: 11.5px;
  color: var(--gray);
  text-align: center;
}

@media (max-width: 480px) {
  .bihotz-wa-widget { right: 14px; bottom: 14px; }
  .bihotz-wa-widget .bihotz-wa-boton { width: 54px; height: 54px; min-width: 54px; min-height: 54px; }
}