body {
  font-family: 'Inter', sans-serif;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Playfair Display', serif;
}

.glass-panel {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.5);
}

.fade-in-up {
  animation: fadeUp 0.8s ease-out forwards;
  opacity: 0;
  transform: translateY(20px);
}

.delay-100 { animation-delay: 0.1s; }
.delay-200 { animation-delay: 0.2s; }
.delay-300 { animation-delay: 0.3s; }

@keyframes fadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.no-scrollbar::-webkit-scrollbar {
  display: none;
}

.no-scrollbar {
  -ms-overflow-style: none;
  scrollbar-width: none;
}

.mobile-menu-panel {
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, opacity 0.3s ease;
}

.mobile-menu-panel.is-open {
  max-height: 320px;
  opacity: 1;
}

.checkout-modal {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  background: rgba(15, 23, 42, 0.55);
  backdrop-filter: blur(6px);
  z-index: 100;
}

.checkout-modal.is-open {
  display: flex;
}

.checkout-dialog {
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
  border-radius: 2rem;
  background: #fff;
  border: 1px solid rgba(244, 114, 182, 0.18);
  box-shadow: 0 25px 80px rgba(15, 23, 42, 0.18);
}

.checkout-input {
  width: 100%;
  border: 1px solid #e2e8f0;
  border-radius: 999px;
  padding: 0.75rem 1rem;
  font-size: 0.95rem;
  color: #334155;
  background: #fff;
  transition: border-color .2s ease, box-shadow .2s ease;
}

.checkout-input:focus {
  outline: none;
  border-color: #e94e88;
  box-shadow: 0 0 0 4px rgba(233, 78, 136, 0.12);
}

.modal-hidden {
  overflow: hidden;
}

.form-error {
  display: none;
}

.form-error.is-visible {
  display: block;
}