/* ═══════════════════════════════════════════
   Castle of Midnight — Newsletter Form
   ═══════════════════════════════════════════ */

.newsletter-form {
  display: flex;
  align-items: stretch;
  gap: 0;
  width: 100%;
  max-width: 480px;
}

.newsletter-input {
  flex: 1;
  padding: 18px 22px;
  background: var(--white);
  border: 1px solid rgba(0, 16, 11, 0.1);
  border-right: none;
  color: var(--dark);
  font-family: 'Raleway', sans-serif;
  font-weight: 300;
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  outline: none;
  transition: border-color 0.4s ease;
}

.newsletter-input::placeholder {
  color: rgba(0, 16, 11, 0.25);
  letter-spacing: 0.1em;
}

.newsletter-input:focus {
  border-color: var(--dark);
}

.newsletter-btn {
  padding: 18px 32px;
  background: var(--dark);
  border: 1px solid var(--dark);
  color: var(--white);
  font-family: 'Raleway', sans-serif;
  font-weight: 300;
  font-size: 0.7rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  cursor: pointer;
  white-space: nowrap;
  transition: opacity 0.4s ease;
}

.newsletter-btn:hover {
  opacity: 0.75;
}

#confirm-msg {
  margin-top: 24px;
  font-size: 0.78rem;
  color: var(--dark);
  opacity: 0;
  transition: opacity 0.5s ease;
  letter-spacing: 0.08em;
  text-align: center;
}

@media (max-width: 550px) {
  .newsletter-form {
    flex-direction: column;
  }
  .newsletter-input {
    border-right: 1px solid rgba(0, 16, 11, 0.1);
    border-bottom: none;
  }
}