/* ─── Buttons ─────────────────────────────────────────────── */

/* Base */
[class*="btn-"] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  font-weight: 700;
  font-size: 1rem;
  border-radius: var(--radius);
  transition: background var(--transition),
              transform var(--transition),
              box-shadow var(--transition),
              border-color var(--transition),
              color var(--transition);
  white-space: nowrap;
  cursor: pointer;
  text-decoration: none;
}

/* Primary — orange CTA */
.btn-primary {
  padding: .85rem 1.75rem;
  background: var(--orange);
  color: #fff;
  box-shadow: 0 4px 18px rgba(255,107,53,.35);
}
.btn-primary:hover, .btn-primary:focus-visible {
  background: var(--orange-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(255,107,53,.45);
}
.btn-primary:active { transform: translateY(0); }

/* Secondary — outline blue */
.btn-outline {
  padding: .8rem 1.75rem;
  border: 2px solid var(--blue-800);
  color: var(--blue-800);
  background: transparent;
}
.btn-outline:hover, .btn-outline:focus-visible {
  background: var(--blue-800);
  color: #fff;
  transform: translateY(-2px);
}

/* Ghost — white border (used on dark bg) */
.btn-ghost {
  padding: .9rem 1.6rem;
  border: 2px solid rgba(255,255,255,.4);
  color: #fff;
  background: transparent;
  backdrop-filter: blur(8px);
}
.btn-ghost:hover, .btn-ghost:focus-visible {
  background: rgba(255,255,255,.12);
  border-color: rgba(255,255,255,.7);
  transform: translateY(-2px);
}

/* Phone (header) */
.btn-phone {
  padding: .5rem 1rem;
  font-size: .88rem;
  color: var(--blue-800);
  border: 1.5px solid var(--blue-800);
  background: transparent;
}
.btn-phone:hover { background: var(--blue-800); color: #fff; }

/* WhatsApp (header) */
.btn-whatsapp {
  padding: .55rem 1.15rem;
  font-size: .88rem;
  background: #25D366;
  color: #fff;
  box-shadow: 0 3px 12px rgba(37,211,102,.3);
}
.btn-whatsapp:hover {
  background: #128C7E;
  transform: translateY(-1px);
  box-shadow: 0 5px 18px rgba(37,211,102,.4);
}

/* Service card button */
.btn-service {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .75rem 1.25rem;
  font-size: .9rem;
  background: var(--bg-alt);
  color: var(--blue-800);
  border: 1.5px solid var(--border);
  margin-top: auto;
}
.btn-service:hover, .btn-service:focus-visible {
  background: var(--blue-50);
  border-color: var(--blue-400);
  transform: translateX(3px);
}
.btn-service--featured {
  background: var(--orange);
  color: #fff;
  border-color: var(--orange);
}
.btn-service--featured:hover {
  background: var(--orange-dark);
  border-color: var(--orange-dark);
  color: #fff;
  transform: translateX(3px);
}

/* Modifiers */
.btn-full { width: 100%; }
.btn-lg   { padding: 1rem 2.25rem; font-size: 1.1rem; }