/* ============================================
   구독 컴포넌트 스타일
   - 헤더 구독 버튼 (index.html)
   - 모달 다이얼로그 (index.html)
   - 인라인 구독 폼 (포스트 페이지)
   ============================================ */

/* 헤더 구독 버튼 */
.subscribe-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border: none;
  border-radius: var(--radius-pill, 9999px);
  background: var(--primary-dark);
  color: #fff;
  font-family: inherit;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.15s ease, transform 0.1s ease;
}

.subscribe-cta:hover {
  background: var(--primary);
  transform: translateY(-1px);
}

.subscribe-cta:active {
  transform: translateY(0);
}

/* 모달 다이얼로그 */
.subscribe-dialog {
  width: 90%;
  max-width: 400px;
  padding: 32px 28px;
  border: none;
  border-radius: var(--radius-l, 16px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
}

.subscribe-dialog::backdrop {
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.subscribe-dialog h2 {
  margin: 0 0 8px;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--gray900);
}

.subscribe-dialog > p {
  margin: 0 0 20px;
  font-size: 0.9375rem;
  color: var(--gray600);
}

.subscribe-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 32px;
  height: 32px;
  padding: 0;
  border: none;
  border-radius: var(--radius-s, 8px);
  background: transparent;
  font-size: 24px;
  color: var(--gray500);
  cursor: pointer;
  transition: background-color 0.15s ease;
}

.subscribe-close:hover {
  background: var(--gray100);
}

/* 구독 폼 공통 */
.subscribe-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.subscribe-input {
  width: 100%;
  height: 48px;
  padding: 0 16px;
  border: 1px solid var(--gray200);
  border-radius: var(--radius-s, 8px);
  background: #fff;
  font-family: inherit;
  font-size: 1rem;
  color: var(--gray900);
  transition: border-color 0.15s ease;
}

.subscribe-input::placeholder {
  color: var(--gray400);
}

.subscribe-input:focus {
  outline: none;
  border-color: var(--primary);
}

.subscribe-submit {
  height: 48px;
  padding: 0 24px;
  border: none;
  border-radius: var(--radius-s, 8px);
  background: var(--primary-dark);
  color: #fff;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.15s ease;
}

.subscribe-submit:hover:not(:disabled) {
  background: var(--primary);
}

.subscribe-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* 상태 메시지 */
.subscribe-message {
  padding: 12px 16px;
  border-radius: var(--radius-s, 8px);
  font-size: 0.9375rem;
  text-align: center;
}

.subscribe-message.success {
  background: var(--primary-bg);
  color: var(--primary-dark);
}

.subscribe-message.error {
  background: #fef2f2;
  color: #dc2626;
}

/* 로딩 스피너 */
.subscribe-spinner {
  display: inline-block;
  width: 18px;
  height: 18px;
  border: 2px solid #fff;
  border-top-color: transparent;
  border-radius: 50%;
  animation: subscribe-spin 0.8s linear infinite;
}

@keyframes subscribe-spin {
  to {
    transform: rotate(360deg);
  }
}

/* 인라인 구독 (포스트 하단) */
.subscribe-inline {
  margin: 48px 0;
  padding: 32px 24px;
  background: var(--gray50, #f9fafb);
  border-radius: var(--radius-l, 16px);
  text-align: center;
}

.subscribe-inline h3 {
  margin: 0 0 8px;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--gray900);
}

.subscribe-inline > p {
  margin: 0 0 20px;
  color: var(--gray600);
  font-size: 0.9375rem;
}

.subscribe-inline-form {
  display: flex;
  gap: 8px;
  max-width: 400px;
  margin: 0 auto;
}

.subscribe-inline-form .subscribe-input {
  flex: 1;
}

.subscribe-inline-form .subscribe-submit {
  flex-shrink: 0;
}

.subscribe-inline .subscribe-message {
  margin-top: 12px;
}

/* 반응형 */
@media screen and (max-width: 600px) {
  .subscribe-cta {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }

  .subscribe-dialog {
    width: 95%;
    padding: 24px 20px;
  }

  .subscribe-inline {
    padding: 24px 16px;
  }

  .subscribe-inline-form {
    flex-direction: column;
  }

  .subscribe-inline-form .subscribe-submit {
    width: 100%;
  }
}