/* ── POPUP SYSTEM (GLASSMORPHISM) ── */
.popup-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(21, 30, 50, 0.7);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 99990;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
}

.popup-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.popup-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  padding: 40px;
  max-width: 500px;
  width: 90%;
  color: #fff;
  text-align: center;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  transform: translateY(30px) scale(0.95);
  opacity: 0;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.5s ease;
}

.popup-overlay.active .popup-card {
  transform: translateY(0) scale(1);
  opacity: 1;
}

.popup-close {
  position: absolute;
  top: 20px; right: 20px;
  background: none; border: none;
  color: rgba(255,255,255,0.6);
  font-size: 1.5rem; cursor: pointer;
  transition: color 0.2s;
}

.popup-close:hover {
  color: #fdb827;
}

.popup-title {
  font-family: 'Playfair Display', serif;
  font-size: 2rem;
  color: #fdb827;
  margin-bottom: 16px;
}

.popup-body {
  font-size: 1rem;
  color: rgba(255,255,255,0.8);
  margin-bottom: 30px;
  line-height: 1.6;
}

.popup-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.popup-input {
  padding: 14px 20px;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.2);
  background: rgba(255,255,255,0.1);
  color: #fff;
  font-family: 'Inter', sans-serif;
  outline: none;
}
.popup-input::placeholder { color: rgba(255,255,255,0.5); }
.popup-input:focus { border-color: #fdb827; }

/* WhatsApp Floating Widget */
.wa-widget {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.4);
  z-index: 99980;
  cursor: pointer;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s;
  color: white;
  font-size: 2rem;
  text-decoration: none;
}

.wa-widget:hover {
  transform: translateY(-5px) scale(1.05);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.6);
}