/* ============================================================
   COMPONENTS — Botones, iconos, badges
   ============================================================ */

/* ---------- Botones ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 50px;
  padding: 16px 32px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: var(--fw-medium);
  line-height: 1;
  letter-spacing: 0.04em;
  text-decoration: none;
  border: 1.5px solid transparent;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition:
    background-color var(--transition),
    color var(--transition),
    border-color var(--transition),
    opacity var(--transition);
  white-space: nowrap;
}

/* Sin transform, los hovers se sienten más calmados */

.btn--primary {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.btn--primary:hover,
.btn--primary:focus-visible {
  background-color: var(--color-primary-dark);
  color: var(--color-white);
}

.btn--outline-light {
  background-color: transparent;
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.55);
  backdrop-filter: blur(4px);
}

.btn--outline-light:hover,
.btn--outline-light:focus-visible {
  background-color: rgba(255, 255, 255, 0.08);
  color: var(--color-white);
  border-color: var(--color-white);
}

/* Variante ghost con acento — para CTAs secundarios sobre fondo claro */
.btn--ghost {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-accent);
}

.btn--ghost:hover,
.btn--ghost:focus-visible {
  background-color: var(--color-accent);
  color: var(--color-white);
  border-color: var(--color-accent);
}

.btn--whatsapp {
  background-color: var(--color-whatsapp);
  color: var(--color-white);
}

.btn--whatsapp:hover,
.btn--whatsapp:focus-visible {
  background-color: var(--color-whatsapp-dark);
  color: var(--color-white);
}

.btn--sm {
  min-height: 42px;
  padding: 12px 22px;
  font-size: 13px;
}

.btn--lg {
  min-height: 58px;
  padding: 20px 40px;
  font-size: 15px;
}

.btn__icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* ---------- Iconos genéricos ---------- */

.icon {
  display: inline-block;
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  vertical-align: middle;
}

/* ---------- Botón de llamada flotante ---------- */

.call-float {
  position: fixed;
  bottom: 96px; /* 24px base + 60px WhatsApp + 12px gap */
  right: 24px;
  z-index: var(--z-overlay);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  background-color: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--radius-full);
  box-shadow: 0 6px 20px rgba(47, 82, 73, 0.45);
  transition: transform var(--transition), box-shadow var(--transition), background-color var(--transition);
}

/* Hover solo en dispositivos con mouse real (no se pega en móvil) */
@media (hover: hover) {
  .call-float:hover {
    transform: scale(1.06);
    background-color: var(--color-primary-dark, #1e3d33);
    box-shadow: 0 8px 26px rgba(47, 82, 73, 0.55);
  }
}

.call-float:focus-visible {
  transform: scale(1.06);
  background-color: var(--color-primary-dark, #1e3d33);
  box-shadow: 0 8px 26px rgba(47, 82, 73, 0.55);
}

/* Feedback táctil en móvil */
.call-float:active {
  transform: scale(0.94);
}

.call-float__icon {
  width: 26px;
  height: 26px;
}

/* ---------- WhatsApp flotante ---------- */

.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: var(--z-overlay);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  background-color: var(--color-whatsapp);
  color: var(--color-white);
  border-radius: var(--radius-full);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
  transition: transform var(--transition), box-shadow var(--transition);
}

@media (hover: hover) {
  .whatsapp-float:hover {
    transform: scale(1.04);
    background-color: var(--color-whatsapp-dark);
    color: var(--color-white);
    box-shadow: 0 10px 28px rgba(37, 211, 102, 0.4);
  }
}

.whatsapp-float:focus-visible {
  transform: scale(1.04);
  background-color: var(--color-whatsapp-dark);
  color: var(--color-white);
  box-shadow: 0 10px 28px rgba(37, 211, 102, 0.4);
}

.whatsapp-float:active {
  transform: scale(0.94);
}

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

/* Animación sutil al cargar */
.whatsapp-float::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: var(--radius-full);
  border: 2px solid var(--color-whatsapp);
  opacity: 0;
  animation: whatsapp-pulse 2.4s ease-out infinite;
  pointer-events: none;
}

@keyframes whatsapp-pulse {
  0%   { opacity: 0.8; transform: scale(1); }
  100% { opacity: 0;   transform: scale(1.4); }
}
