/* ── common.css ── */
/* GNB, 카테고리탭, 카카오 플로팅, 플로팅바, 모달, 푸터 공통 스타일 */

/* ── CSS 변수 ── */
:root {
  --gold: #c9a84c;
  --gold-light: #e8c97a;
  --gold-pale: #fdf8ee;
  --gold-border: rgba(201, 168, 76, 0.22);
  --purple: #6c3fc5;
  --purple-soft: #8b5cf6;
  --purple-pale: #f3eeff;
  --kakao: #fee500;
  --dark: #111018;
  --text-main: #18172b;
  --text-sub: #6b6880;
  --text-muted: #a09dbb;
  --white: #ffffff;
  --bg: #f8f7fd;
  --border: #eceaf8;
  --border-card: #e5e3f5;
  --radius: 18px;
  --radius-sm: 12px;
  --radius-xs: 8px;
  --shadow: 0 2px 16px rgba(108, 63, 197, 0.07);
  --shadow-h: 0 6px 28px rgba(108, 63, 197, 0.13);
  --shadow-gold: 0 4px 20px rgba(201, 168, 76, 0.22);
  --max-w: 1200px;
}

/* ── 공지 바 ── */
.notice-bar {
  background: linear-gradient(90deg, var(--purple), #8b5cf6);
  color: #fff;
  text-align: center;
  font-size: 12px;
  font-weight: 500;
  padding: 9px 16px;
  cursor: pointer;
  line-height: 1.4;
}
.notice-bar em {
  font-style: normal;
  color: var(--gold-light);
  font-weight: 700;
}

/* ── GNB ── */
.gnb {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 300;
}
.gnb-top {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 40px;
  height: 62px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  font-family: 'DM Serif Display', serif;
  font-size: 24px;
  text-decoration: none;
  cursor: pointer;
  flex-shrink: 0;
}
.logo .da {
  color: var(--gold);
}
.logo .pick {
  color: var(--purple);
}

.gnb-right {
  display: flex;
  align-items: center;
  gap: 10px;
}
.btn-login {
  background: none;
  border: 1.5px solid var(--border-card);
  border-radius: 8px;
  padding: 7px 16px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-sub);
  transition: all 0.2s;
}
.btn-login:hover {
  border-color: var(--purple-soft);
  color: var(--purple);
}
.btn-signup {
  background: var(--purple);
  border-radius: 8px;
  padding: 8px 18px;
  font-size: 13px;
  font-weight: 600;
  color: #fff;
  transition: all 0.2s;
}
.btn-signup:hover {
  background: var(--purple-soft);
}

/* ── 카테고리 탭 ── */
.cat-bar {
  background: var(--white);
  border-bottom: 2px solid var(--border);
}
.cat-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  justify-content: center;
  overflow-x: auto;
  scrollbar-width: none;
}
.cat-inner::-webkit-scrollbar {
  display: none;
}

.cat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 13px 32px 12px;
  cursor: pointer;
  border-bottom: 3px solid transparent;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-sub);
  white-space: nowrap;
  transition: all 0.2s;
  flex-shrink: 0;
  margin-bottom: -2px;
}
.cat-item:hover {
  color: var(--purple);
}
.cat-item.active {
  color: var(--purple);
  border-color: var(--purple);
  font-weight: 700;
}
.cat-icon {
  font-size: 20px;
}

/* ── 공통 래퍼 ── */
.wrap {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 40px;
}

/* ── 섹션 공통 ── */
.section {
  padding: 52px 0 0;
}
.sec-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}
.sec-title {
  font-size: 20px;
  font-weight: 700;
}
.sec-badge {
  background: var(--purple);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  padding: 2px 10px;
  border-radius: 999px;
  letter-spacing: 0.5px;
}
.sec-sub {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 20px;
}
.sec-more {
  margin-left: auto;
  font-size: 13px;
  color: var(--text-sub);
  cursor: pointer;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 3px;
  white-space: nowrap;
}
.sec-more:hover {
  color: var(--purple);
}

/* ── 플로팅 바 (지원금 계산기 결과) ── */
.floating-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--dark);
  border-top: 1px solid rgba(201, 168, 76, 0.2);
  z-index: 200;
  transform: translateY(100%);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}
.floating-bar.show {
  transform: translateY(0);
}

.detail-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.detail-panel.open {
  max-height: 280px;
}

.detail-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 16px 40px;
}
.detail-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 48px;
}
.d-col-title {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  color: rgba(255, 255, 255, 0.3);
  text-transform: uppercase;
  margin-bottom: 8px;
}
.drow {
  display: flex;
  justify-content: space-between;
  padding: 5px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  font-size: 13px;
}
.drow:last-child {
  border-bottom: none;
}
.dl {
  color: rgba(255, 255, 255, 0.45);
}
.dv {
  font-weight: 600;
  color: rgba(255, 255, 255, 0.8);
}
.dv.gold {
  color: var(--gold-light);
}
.dv.green {
  color: #7ee8a2;
}
.dtotal {
  display: flex;
  justify-content: space-between;
  padding: 10px 0 0;
  margin-top: 4px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}
.dtotal .dl {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.6);
  font-weight: 600;
}
.dtotal .dv {
  font-size: 18px;
  font-weight: 900;
  color: var(--gold-light);
}
.d-note {
  font-size: 10px;
  color: rgba(255, 255, 255, 0.2);
  margin-top: 8px;
}

.bar-main {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 12px 40px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.bar-left {
  flex: 1;
  min-width: 0;
}
.bar-chips {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 5px;
}
.bar-chip {
  font-size: 10px;
  color: rgba(255, 255, 255, 0.4);
  background: rgba(255, 255, 255, 0.06);
  border-radius: 999px;
  padding: 2px 9px;
  white-space: nowrap;
}
.bar-chip strong {
  color: rgba(255, 255, 255, 0.8);
}
.bar-nums {
  display: flex;
  align-items: baseline;
  gap: 16px;
  flex-wrap: wrap;
}
.bar-num {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.35);
}
.bar-num em {
  font-style: normal;
  font-weight: 900;
  font-size: 20px;
  margin-right: 1px;
}
.bar-num.fee em {
  color: var(--gold-light);
}
.bar-num.gift em {
  color: #7ee8a2;
}
.bar-sep {
  width: 1px;
  height: 26px;
  background: rgba(255, 255, 255, 0.1);
  flex-shrink: 0;
}
.bar-btns {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-shrink: 0;
}

.btn-detail-bar {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  padding: 8px 13px;
  font-size: 11px;
  color: rgba(255, 255, 255, 0.45);
  display: flex;
  align-items: center;
  gap: 4px;
  transition: all 0.2s;
  white-space: nowrap;
}
.btn-detail-bar:hover {
  color: rgba(255, 255, 255, 0.8);
  border-color: rgba(255, 255, 255, 0.25);
}
.btn-detail-bar .arr {
  transition: transform 0.3s;
}
.btn-detail-bar.open .arr {
  transform: rotate(180deg);
}

.btn-bar-reset {
  background: none;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  padding: 8px 11px;
  font-size: 11px;
  color: rgba(255, 255, 255, 0.35);
  transition: all 0.2s;
}
.btn-bar-reset:hover {
  color: rgba(255, 255, 255, 0.65);
  border-color: rgba(255, 255, 255, 0.25);
}

.btn-bar-consult {
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--dark);
  border-radius: 10px;
  padding: 12px 22px;
  font-size: 14px;
  font-weight: 700;
  white-space: nowrap;
  box-shadow: 0 3px 12px rgba(201, 168, 76, 0.3);
  transition: all 0.2s;
}
.btn-bar-consult:hover {
  transform: translateY(-1px);
  box-shadow: 0 5px 18px rgba(201, 168, 76, 0.42);
}

/* ── 카카오 플로팅 ── */
.kakao-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 400;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.kakao-btn {
  width: 56px;
  height: 56px;
  background: var(--kakao);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
  transition: all 0.2s;
}
.kakao-btn:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.28);
}
.kakao-btn svg {
  width: 32px;
  height: 32px;
}
.kakao-label {
  font-size: 10px;
  font-weight: 700;
  color: var(--text-sub);
  background: var(--white);
  border: 1px solid var(--border-card);
  padding: 3px 10px;
  border-radius: 999px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  white-space: nowrap;
}

/* ── 스크롤 탑 ── */
.scroll-top {
  position: fixed;
  bottom: 96px;
  right: 28px;
  z-index: 400;
  width: 44px;
  height: 44px;
  background: var(--white);
  border: 1.5px solid var(--border-card);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  color: var(--text-sub);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.1);
  transition: all 0.2s;
  opacity: 0;
  pointer-events: none;
}
.scroll-top.show {
  opacity: 1;
  pointer-events: all;
}
.scroll-top:hover {
  color: var(--purple);
  border-color: var(--purple);
}

/* ── 상담 모달 ── */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(17, 16, 24, 0.75);
  z-index: 500;
  align-items: flex-end;
  justify-content: center;
}
.modal-overlay.show {
  display: flex;
}
.modal-sheet {
  background: var(--white);
  border-radius: 24px 24px 0 0;
  padding: 24px 28px 44px;
  width: 100%;
  max-width: 520px;
  position: relative;
  animation: slideUp 0.3s ease;
}
@keyframes slideUp {
  from {
    transform: translateY(40px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}
.modal-handle {
  width: 36px;
  height: 4px;
  background: #e0ddef;
  border-radius: 999px;
  margin: 0 auto 20px;
}
.modal-title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 4px;
}
.modal-sub {
  font-size: 13px;
  color: var(--text-sub);
  margin-bottom: 18px;
}
.modal-summary {
  background: var(--gold-pale);
  border: 1px solid var(--gold-border);
  border-radius: 12px;
  padding: 16px 18px;
  margin-bottom: 18px;
  font-size: 13px;
  line-height: 1.9;
  color: var(--text-sub);
}
.modal-summary strong {
  color: var(--text-main);
  font-weight: 600;
}
.modal-form input {
  width: 100%;
  border: 1.5px solid #e0ddef;
  border-radius: 10px;
  padding: 13px 15px;
  font-size: 14px;
  margin-bottom: 10px;
  outline: none;
  transition: border-color 0.2s;
}
.modal-form input:focus {
  border-color: var(--purple-soft);
}
.modal-submit {
  width: 100%;
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--dark);
  border-radius: 12px;
  padding: 16px;
  font-size: 15px;
  font-weight: 700;
  box-shadow: 0 4px 16px rgba(201, 168, 76, 0.28);
}
.modal-close {
  position: absolute;
  top: 18px;
  right: 20px;
  font-size: 20px;
  color: var(--text-muted);
}

/* ── 푸터 플레이스홀더 ── */
.footer-placeholder {
  background: var(--dark);
  margin-top: 72px;
  padding: 40px;
  text-align: center;
}
.footer-placeholder p {
  color: rgba(255, 255, 255, 0.2);
  font-size: 13px;
}

/* ════════════════════════════════════
   반응형 — 모바일 최적화
   ════════════════════════════════════ */
@media (max-width: 1024px) {
  .gnb-top,
  .wrap,
  .detail-inner,
  .bar-main {
    padding-left: 24px;
    padding-right: 24px;
  }
  .cat-inner {
    padding: 0 24px;
    justify-content: flex-start;
  }
}

@media (max-width: 768px) {
  .gnb-top {
    height: 54px;
  }
  .logo {
    font-size: 20px;
  }
  .btn-login {
    padding: 6px 12px;
    font-size: 12px;
  }
  .btn-signup {
    padding: 7px 14px;
    font-size: 12px;
  }
  .cat-item {
    padding: 11px 18px 10px;
    font-size: 12px;
  }
  .cat-icon {
    font-size: 18px;
  }
  .sec-title {
    font-size: 17px;
  }
  .section {
    padding: 36px 0 0;
  }

  /* 플로팅 바 모바일 */
  .bar-main {
    padding: 10px 16px;
    gap: 8px;
  }
  .bar-sep {
    display: none;
  }
  .bar-num.gift {
    display: none;
  } /* 모바일엔 월요금만 표시 */
  .btn-detail-bar {
    display: none;
  } /* 모바일엔 상세요금 버튼 숨김 */
  .detail-cols {
    grid-template-columns: 1fr;
  }
  .detail-inner {
    padding: 12px 16px;
  }

  /* 카카오 플로팅 모바일 */
  .kakao-float {
    bottom: 80px;
    right: 16px;
  }
  .kakao-btn {
    width: 50px;
    height: 50px;
  }
  .scroll-top {
    bottom: 140px;
    right: 16px;
    width: 40px;
    height: 40px;
  }

  /* 모달 */
  .modal-sheet {
    padding: 20px 20px 36px;
  }
}

@media (max-width: 480px) {
  .gnb-top {
    padding: 0 16px;
  }
  .wrap {
    padding: 0 16px;
  }
  .cat-inner {
    padding: 0 16px;
  }
  .bar-main {
    padding: 10px 12px;
  }
  .bar-num em {
    font-size: 17px;
  }
  .btn-bar-consult {
    padding: 10px 16px;
    font-size: 13px;
  }
}