.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  min-height: 2.75rem;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  padding: 0.75rem 1.1rem;
  font-weight: 750;
  line-height: 1.2;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.hero .btn-whatsapp,
.center .btn-whatsapp.large,
.urdu-cta,
.header-cta,
.sticky-whatsapp {
  animation: pulse-soft 2.4s ease-out infinite;
}

.btn-whatsapp {
  background: var(--whatsapp);
  color: #fff;
  box-shadow: var(--shadow-soft);
}

.btn-whatsapp:hover {
  background: var(--whatsapp-dark);
}

.btn-primary {
  background: var(--brand);
  color: #fff;
  box-shadow: var(--shadow-soft);
}

.btn-primary:hover {
  background: var(--brand-700);
}

.btn-ghost {
  border-color: var(--brand-200);
  background: var(--surface);
  color: var(--brand-700);
}

.large {
  padding: 0.95rem 1.45rem;
  font-size: 1.05rem;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  width: fit-content;
  border: 1px solid var(--brand-100);
  border-radius: 999px;
  background: var(--brand-50);
  color: var(--brand-700);
  padding: 0.45rem 0.85rem;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.eyebrow.dark {
  border-color: rgba(255, 255, 255, 0.15);
  background: rgba(255, 255, 255, 0.06);
  color: #bbf7d0;
}

.dot {
  width: 0.4rem;
  height: 0.4rem;
  border-radius: 999px;
  background: var(--whatsapp);
}

.card {
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  background: var(--surface);
  box-shadow: var(--shadow-card);
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease-out, transform 0.7s ease-out;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .hero .btn-whatsapp,
  .center .btn-whatsapp.large,
  .urdu-cta,
  .header-cta,
  .sticky-whatsapp,
  .typing-dots span,
  .auto-chat.is-replied .bubble.received {
    animation: none;
  }

  .how-timeline::before {
    animation: none;
    transform: none;
  }

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .btn:hover,
  .how-timeline li:hover,
  details:hover,
  .card:hover {
    transform: none;
  }
}
