/* ============================================================
   THE URBAN SIGNATURE — 보조 CSS (예외 보정 전용)
   본문 퍼블리싱은 Tailwind utility 중심. 여기서는
   full-bleed / overflow / 폼 / FAQ 토글 / AOS 보정만 둔다.
   ============================================================ */

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { word-break: keep-all; }

/* 전 뷰포트 가로 overflow 차단 */
html, body { max-width: 100%; overflow-x: hidden; }

/* grid 자식 min-width:0 (Tailwind4 CDN 1fr 폭발 방지 보강) */
[class*="grid-cols-"] > * { min-width: 0; }

/* ---- 폼 입력 공통 (다크 폼) ---- */
.form-input {
  background: rgba(15, 23, 42, .6);
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: .75rem;
  padding: .85rem 1rem;
  color: #fff;
  font-size: 15px;
  transition: border-color .2s, box-shadow .2s, background .2s;
}
.form-input::placeholder { color: #64748b; }
.form-input:focus {
  outline: none;
  border-color: #f59e0b;
  background: rgba(15, 23, 42, .85);
  box-shadow: 0 0 0 3px rgba(245, 158, 11, .15);
}
select.form-input { appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%23f59e0b' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 1rem center; padding-right: 2.5rem;
}

/* ---- 푸터 패밀리사이트 셀렉트 (다크) ---- */
.footer-select {
  width: 100%;
  appearance: none;
  background-color: rgba(255, 255, 255, .04);
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: .625rem;
  color: #cbd5e1;
  font-size: 13px;
  padding: .6rem 2.25rem .6rem .9rem;
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%23f59e0b' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right .85rem center;
  transition: border-color .2s, background-color .2s;
}
.footer-select:hover { border-color: rgba(245, 158, 11, .5); }
.footer-select:focus { outline: none; border-color: #f59e0b; background-color: rgba(255, 255, 255, .06); }
.footer-select option { color: #0f172a; }

/* 스크린리더 전용 라벨 */
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* ---- FAQ 아코디언 ---- */
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height .35s ease;
}
.faq-item.open .faq-a { max-height: 320px; }
.faq-item.open .faq-icon { transform: rotate(180deg); }
.faq-item.open { border-color: #fcd34d; background: #fffbeb; }

/* ---- 모바일 메뉴 열림 상태 ----
   Tailwind4: translate-x-full 은 transform 이 아닌 'translate' 속성을 사용하므로
   translate 속성으로 보정한다(transform override는 무효). */
#menuPanel { transition: translate .3s cubic-bezier(.16,1,.3,1); }
#mobileMenu.open { display: block; }
#mobileMenu.open #menuOverlay { opacity: 1; }
#mobileMenu.open #menuPanel { translate: 0 0 !important; }
body.menu-lock { overflow: hidden; }

/* ---- 헤더 스크롤 상태 ---- */
#header.scrolled {
  background: rgba(15, 23, 42, .92);
  backdrop-filter: blur(10px);
  box-shadow: 0 1px 0 rgba(255, 255, 255, .06);
}

/* ---- 스크롤 등장 (AOS CDN stale 함정 회피: 자체 IO + JS 게이트) ----
   .js 가 붙은 경우(=JS 동작)에만 숨긴다. JS 실패 시 콘텐츠는 항상 노출. */
.js [data-aos] { transition-property: opacity, transform; transition-duration: .7s; transition-timing-function: cubic-bezier(.16,1,.3,1); }
.js [data-aos].ws-in { opacity: 1 !important; transform: none !important; }
.js [data-aos="fade-up"]    { opacity: 0; transform: translateY(36px); }
.js [data-aos="fade-right"] { opacity: 0; transform: translateX(-40px); }
.js [data-aos="fade-left"]  { opacity: 0; transform: translateX(40px); }

/* 모바일 하단바 만큼 바닥 여백 (320~) */
@media (max-width: 639px) {
  body { padding-bottom: 56px; }
  #topBtn { bottom: 70px; }
}