/* ---------- 폰트 ---------- */
@font-face {
  font-family: 'Pretendard';
  src: url('../fonts/Pretendard-Light.woff2') format('woff2');
  font-weight: 200;
  font-style: normal;
  font-display: block;
}
@font-face {
  font-family: 'Pretendard';
  src: url('../fonts/Pretendard-Regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: block;
}
@font-face {
  font-family: 'Melodrame';
  src: url('../fonts/Melodrame.woff2') format('woff2');
  font-weight: normal;
  font-style: normal;
  font-display: block;
}
@font-face {
  font-family: 'Quentin';
  src: url('../fonts/Quentin.woff2') format('woff2');
  font-weight: normal;
  font-style: normal;
  font-display: block;
}

/* ---------- 공통 변수 ---------- */
:root{
  --se-aspect: 0.5625;                 /* 375/667 */
  --frame-w: min(100svw, calc(100dvh * var(--se-aspect)));
  --frame-left: calc((100svw - var(--frame-w)) / 2);

  /* 레일/아이콘/팝업 규격 */
  --rail-w: 70px;                      
  --rail-border: 1px;
  --icon-size: 25px;

  /* 레일 중앙 좌표 (공용) */
  --rail-center-x: calc(var(--frame-left) + var(--rail-w)/2 + var(--rail-border)/2);
}

/* ---------- 리셋 & 바깥 프레임 ---------- */
* { box-sizing: border-box; }
html, body { height: 100%; }
html, body {
  margin: 0;
  padding: 0;
  overflow-x: hidden;
}
body {
  background: #000;                  /* 좌우 레터박스 */
  color: #222;
  font-family: 'Pretendard', sans-serif;
  display: flex;
  justify-content: center;           /* 가로만 중앙 */
  align-items: flex-start;           /* 세로는 위에서 시작 */
  overflow-y: auto;                  /* 세로 스크롤 허용 */
}

/* ---------- 전체 레이아웃(프레임) ---------- */
.profile-page {
  position: relative;
  width: min(100vw, calc(100dvh * var(--se-aspect))); /* 가로 상한 */
  min-height: 100dvh;                                  /* 세로 최소 */
  height: auto;                                        /* 내용만큼 증가 */
  background: #fafafa;
  margin: 0 auto;

  display: grid;
  grid-template-columns: 70px 1fr;
  /* overflow: hidden; */
  container-type: inline-size;
}

/* ---------- 좌측 레일 ---------- */
.left-rail {
  background: #fafafa;
  border-right: 1px solid #000;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  width: 65px;
  padding-top: 20px;
  position: relative;

  /* ⬇️ min-height:100vh 제거 */
  min-height: unset;
  align-self: stretch;
}

.rail-inner {
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  position: relative;
}

/* Hong Sungwon */
.side-name {
  position: absolute;
  top: -170px;
  left: -15px;
  font-family: 'Quentin', cursive;
  font-size: 25px;
  color: #ACBFCD;
  line-height: 1;
  white-space: nowrap;
}

/* Profile */
.side-profile {
  position: absolute;
  top: -145px;
  left: -15px;
  font-family: 'Melodrame', serif;
  font-size: 25px;
  color: #000;
  line-height: 1;
  white-space: nowrap;
}

/* ---------- 본문 ---------- */
.info-content {
  padding: 50px 40px;
  font-family: 'Pretendard', sans-serif;
  font-weight: 400;
  line-height: 1.6;
  font-size: 15px;
}
.info-content h2 {
  font-size: 20px;
  font-weight: 400;
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.info-content p {
  font-size: 15px;
  font-weight: 200;
  line-height: 1.6;
}
.feedback-btn {
  display: inline-block;
  margin-top: 20px;
  padding: 8px 14px;
  border: 1px solid #000;
  text-decoration: none;
  color: #000;
  background: #fff;
  font-weight: 500;
}
.feedback-btn:hover { background: #f4f4f4; }

/* ---------- 아이콘 ---------- */
.fixed-icons {
  position: fixed;
  bottom: 20px;
  left: calc(max(20px, var(--frame-left) + 20px));
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 9999;
  pointer-events: auto;
}
.fixed-icons img {
  width: 25px;
  height: auto;
  cursor: pointer;
  transition: transform 0.2s ease;
}
.fixed-icons img:hover { transform: scale(1.1); }

/* ---------- 메뉴 팝업: 레일 중앙 기준 ---------- */
#menu-popup {
  display: none;
  position: fixed;
  bottom: 20px;

  /* 레일 중앙 좌표를 기준으로 */
  left: calc(var(--frame-left) + var(--rail-w)/2 + var(--rail-border)/2);
  transform: translateX(0);

  background: #fff;
  border: 1px solid #000;
  box-shadow: 2px 2px 6px rgba(0,0,0,0.15);
  padding: 8px 0;
  z-index: 2000;
}
#menu-popup a {
  display: block;
  padding: 8px 16px;
  text-decoration: none;
  color: #000;
  font-family: 'Melodrame', serif;
  font-size: 20px;
}
#menu-popup a:hover { background: #f0f0f0; }

/* ---------- 모바일: vw 기준으로 좌표 재계산 ---------- */
@media (hover:none) and (pointer:coarse){
  :root{
    --frame-w: min(100vw, calc(100dvh * var(--se-aspect)));
    --frame-left: calc((100vw - var(--frame-w)) / 2);
    --rail-center-x: calc(var(--frame-left) + var(--rail-w)/2 + var(--rail-border)/2);
  }
  #menu-popup{
    left: var(--rail-center-x) !important;
    transform: translateX(0) !important;
    right: auto !important;
  }
  .fixed-icons{
    left: var(--rail-center-x) !important;
    transform: translateX(-50%) !important;
  }
}
/* === 팝업 박스 위치만 수정 (아이콘 건드리지 않음) === */
:root { 
  --popup-gap: 16px;  /* ← 아이콘-팝업 사이 간격. 크게 하고 싶으면 값만 늘려! */
}

/* PC 포함 전체 */
#menu-popup{
  left: calc(var(--frame-left) + var(--rail-w) + var(--rail-border) + var(--popup-gap)) !important;
  transform: translateX(0) !important;
  right: auto !important;
}

/* 모바일 주소창 변화 대응: vw 기준 재계산 */
@media (hover:none) and (pointer:coarse){
  :root{
    --frame-w: min(100vw, calc(100dvh * var(--se-aspect)));
    --frame-left: calc((100vw - var(--frame-w)) / 2);
  }
  #menu-popup{
    left: calc(var(--frame-left) + var(--rail-w) + var(--rail-border) + var(--popup-gap)) !important;
  }
}

/* ---------- iOS 하단 여백 대응 ---------- */
@supports (padding-bottom: env(safe-area-inset-bottom)) {
  #info-tab {
    padding-bottom: calc(40px + env(safe-area-inset-bottom));
  }
}

/* (선택) iOS 글자 자동축소 방지 */
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }