/* =========================================================
   layout.css — 컨테이너·그리드·헤더·푸터 레이아웃
   ========================================================= */

/* 모바일 헤더 높이 — 2단(로고행 60px + 탭행 48px) */
@media (max-width: 1023px) {
  :root { --header-height: 108px; }
  .site-header { height: var(--header-height); }
  .site-header__inner { height: 60px; }
}

/* ---------- 컨테이너 ---------- */
.container {
  width: 100%;
  max-width: var(--max-width-content);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-6);
  padding-right: var(--space-6);
}

.container--narrow {
  max-width: var(--max-width-narrow);
}

/* ---------- 그리드 ---------- */
.grid {
  display: grid;
  gap: var(--space-6);
}

@media (max-width: 767px) {
  .grid { gap: var(--space-4); }
}

.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

/* 모바일에서 1열로 */
@media (max-width: 479px) {
  .container { padding-left: var(--space-4); padding-right: var(--space-4); }
}

@media (max-width: 767px) {
  .grid--2,
  .grid--3,
  .grid--4 { grid-template-columns: 1fr; }
}

@media (min-width: 768px) and (max-width: 1023px) {
  .grid--3 { grid-template-columns: repeat(2, 1fr); }
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
}

/* 좌우 교차 레이아웃 */
.split {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  align-items: center;
}

@media (min-width: 768px) {
  .split { grid-template-columns: 1fr 1fr; }
  .split--reverse .split__media { order: 2; }
  .split--reverse .split__text  { order: 1; }
}

/* ---------- 헤더 ---------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background: #fff;
  box-shadow: 0 1px 0 var(--color-border);
  z-index: 1000;
  transition: box-shadow var(--transition-base);
}

.site-header.scrolled {
  box-shadow: var(--shadow-md);
}

.site-header__inner {
  display: flex;
  align-items: center;
  height: 100%;
  max-width: var(--max-width-content);
  margin: 0 auto;
  padding: 0 var(--space-6);
  padding-left: calc(var(--space-6) + env(safe-area-inset-left, 0px));
  padding-right: calc(var(--space-6) + env(safe-area-inset-right, 0px));
  gap: var(--space-8);
  min-width: 0;
}

/* 로고 */
.site-logo {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  height: 100%;
}

.site-logo img {
  height: 40px;
  width: auto;
}

.site-logo__text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.site-logo__name {
  font-size: 1.1rem;
  font-weight: var(--fw-bold);
  color: var(--color-primary-500);
  letter-spacing: -0.02em;
}

.site-logo__sub {
  font-size: 0.65rem;
  color: var(--color-text-sub);
  letter-spacing: 0.01em;
}

.site-logo__img {
  height: auto;
  max-height: 44px;
  width: auto;
  max-width: 180px;
  display: block;
  object-fit: contain;
}

.site-footer__logo-img {
  height: 36px;
  width: auto;
  display: block;
}

/* 내비게이션 */
.site-nav {
  flex: 1;
  display: flex;
  justify-content: center;
  min-width: 0;
}

.site-nav__list {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  min-width: 0;
}

.site-nav__item {
  position: relative;
}

.site-nav__link {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: var(--space-2) var(--space-4);
  font-size: 1rem;
  font-weight: var(--fw-semibold);
  color: var(--color-text);
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background var(--transition-fast);
  white-space: nowrap;
}

@media (max-width: 1280px) {
  .site-nav__link {
    padding: var(--space-2) var(--space-3);
    font-size: 0.9rem;
  }

  .site-header__inner {
    gap: var(--space-4);
  }
}

.site-nav__link:hover,
.site-nav__link.active {
  color: var(--color-primary-500);
  background: var(--color-primary-50);
}

/* 드롭다운 */
.site-nav__dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  min-width: 160px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: var(--space-2) 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-fast), visibility var(--transition-fast);
  z-index: 100;
}

.site-nav__item:hover .site-nav__dropdown {
  opacity: 1;
  visibility: visible;
}

.site-nav__dropdown-link {
  display: block;
  padding: var(--space-2) var(--space-4);
  font-size: var(--fs-small);
  color: var(--color-text);
  transition: color var(--transition-fast), background var(--transition-fast);
}

.site-nav__dropdown-link:hover {
  color: var(--color-primary-500);
  background: var(--color-primary-50);
}

/* 헤더 파트너 로고 */
.site-header__partner {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding-left: var(--space-4);
  margin-left: var(--space-2);
  border-left: 1px solid rgba(0,0,0,0.12);
  gap: 2px;
}
.site-header__partner-label {
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: rgba(0,0,0,0.35);
  text-transform: uppercase;
  line-height: 1;
}
.site-header__partner-img {
  height: 26px;
  width: auto;
  filter: grayscale(100%);
  opacity: 0.9;
  mix-blend-mode: multiply;
}

/* 헤더 CTA */
.site-header__cta {
  display: none;
}

/* 모바일 햄버거 */
.site-header__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: var(--space-2);
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast);
}

.site-header__hamburger:hover {
  background: var(--color-primary-50);
}

.site-header__hamburger span {
  display: block;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-fast);
}

.site-header__hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.site-header__hamburger.open span:nth-child(2) { opacity: 0; }
.site-header__hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* 모바일 드로어 */
.mobile-drawer {
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  bottom: 0;
  background: #fff;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
  padding: var(--space-6);
  padding-bottom: calc(var(--space-6) + env(safe-area-inset-bottom, 0px));
  transform: translateX(100%);
  transition: transform var(--transition-base);
  will-change: transform;
  z-index: 999;
}

.mobile-drawer.open {
  transform: translateX(0);
}

.mobile-drawer__nav-item {
  border-bottom: 1px solid var(--color-border);
}

.mobile-drawer__nav-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) 0;
  font-size: var(--fs-body);
  font-weight: var(--fw-semibold);
  color: var(--color-text);
}

.mobile-drawer__sub {
  padding: var(--space-2) 0 var(--space-4) var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.mobile-drawer__sub-link {
  font-size: var(--fs-small);
  color: var(--color-text-sub);
  padding: var(--space-1) 0;
}

.mobile-drawer__sub-link:hover { color: var(--color-primary-500); }

.mobile-drawer__cta {
  margin-top: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

@media (max-width: 1023px) {
  .site-nav        { display: none; }
  .site-header__cta { display: none; }
  .site-header__partner { display: none; }
  .site-header__hamburger { display: flex; }
  .site-header__inner { justify-content: space-between; }
}

/* ---------- 본문 오프셋 ---------- */
.page-body {
  padding-top: var(--header-height);
}

/* ---------- 브레드크럼 ---------- */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) 0;
  font-size: var(--fs-small);
  color: var(--color-text-mute);
}

.breadcrumb__item + .breadcrumb__item::before {
  content: '›';
  margin-right: var(--space-2);
}

.breadcrumb__link:hover { color: var(--color-primary-500); }
.breadcrumb__current   { color: var(--color-text-sub); }

/* 페이지 히어로 (내부 페이지용) */
.page-hero {
  background: var(--color-primary-700);
  color: #fff;
  padding: var(--space-16) 0 var(--space-12);
  text-align: center;
}

.page-hero__title {
  font-size: var(--fs-h1);
  font-weight: var(--fw-bold);
  margin-bottom: var(--space-3);
}

.page-hero__desc {
  font-size: var(--fs-body);
  opacity: 0.85;
}

/* ---------- 푸터 ---------- */
.site-footer {
  background: var(--color-primary-700);
  color: rgba(255,255,255,.85);
  padding: var(--space-12) 0 calc(var(--space-8) + env(safe-area-inset-bottom, 0px));
}

.site-footer__top {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  padding-bottom: var(--space-8);
  border-bottom: 1px solid rgba(255,255,255,.12);
  margin-bottom: var(--space-8);
}

@media (min-width: 768px) {
  .site-footer__top {
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
  }
}

/* 모바일: 2열 — brand full-width, 메뉴 2개 나란히, 커뮤니티 full-width */
@media (max-width: 767px) {
  .site-footer__top {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6);
  }
  .site-footer__top > div:first-child,
  .site-footer__top > div:last-child {
    grid-column: 1 / -1;
  }
}

.site-footer__brand-logo {
  margin-bottom: var(--space-4);
  opacity: 0.9;
}

.site-footer__brand-name {
  font-size: var(--fs-body);
  font-weight: var(--fw-bold);
  color: #fff;
  margin-bottom: var(--space-1);
}

.site-footer__brand-sub {
  font-size: var(--fs-tiny);
  color: rgba(255,255,255,.6);
}

.site-footer__info {
  margin-top: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.site-footer__info-row {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  font-size: var(--fs-tiny);
  color: rgba(255,255,255,.7);
}

.site-footer__info-label {
  flex-shrink: 0;
  font-weight: var(--fw-semibold);
  color: rgba(255,255,255,.5);
  min-width: 60px;
}

.site-footer__nav-title {
  font-size: var(--fs-small);
  font-weight: var(--fw-semibold);
  color: #fff;
  margin-bottom: var(--space-4);
}

.site-footer__nav-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

@media (max-width: 767px) {
  .site-footer__top {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-6) var(--space-5);
  }
  .site-footer__top > :first-child {
    grid-column: 1 / -1;
  }
  .site-footer__nav-list {
    gap: var(--space-3);
  }
  .site-footer__nav-link {
    display: block;
    padding: var(--space-1) 0;
  }
}

.site-footer__nav-link {
  font-size: var(--fs-tiny);
  color: rgba(255,255,255,.6);
  transition: color var(--transition-fast);
}

.site-footer__nav-link:hover { color: #fff; }

.site-footer__bottom {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  font-size: var(--fs-tiny);
  color: rgba(255,255,255,.4);
}

@media (min-width: 768px) {
  .site-footer__bottom {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

.site-footer__policy {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.site-footer__policy a {
  color: rgba(255,255,255,.5);
  font-size: var(--fs-tiny);
  transition: color var(--transition-fast);
}

.site-footer__policy a:hover { color: #fff; }
.site-footer__policy a:first-child {
  color: rgba(255,255,255,.75);
  font-weight: var(--fw-semibold);
}

/* ---------- 플로팅 사이드 메뉴 ---------- */
.floating-side {
  position: fixed;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  align-items: stretch;
  z-index: 900;
  background: #fff;
  box-shadow: -4px 0 20px rgba(0,0,0,0.28);
  border-radius: 8px 0 0 8px;
  border-left: 3px solid var(--color-primary-300);
  border-top: 1px solid var(--color-primary-200);
  border-bottom: 1px solid var(--color-primary-200);
  overflow: hidden;
  width: 108px;
}

.floating-side__btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 20px 6px 14px;
  gap: 8px;
  background: #fff;
  color: #5b8080;
  border: none;
  border-bottom: 1px solid #e8e8e8;
  text-decoration: none;
  cursor: pointer;
  width: 100%;
  box-sizing: border-box;
  transition: background var(--transition-fast);
}

.floating-side__btn:hover {
  background: #f0f8f8;
}

.floating-side__btn:last-child {
  border-bottom: none;
}

.floating-side__icon {
  width: 44px;
  height: 44px;
  display: block;
  flex-shrink: 0;
}

.floating-side__label {
  font-size: 13px;
  font-weight: 600;
  color: #555;
  letter-spacing: -0.02em;
  text-align: center;
  line-height: 1.2;
  white-space: nowrap;
}

.floating-side__btn--top {
  background: #3c5656;
  color: #fff;
  border-bottom: none;
}

.floating-side__btn--top:hover {
  background: #2d4242;
}

.floating-side__btn--top .floating-side__label {
  color: #fff;
}

@media (min-width: 768px) {
  .floating-side__btn--tel {
    display: none;
  }
}

@media (max-width: 767px) {
  .floating-side {
    width: 60px;
    top: auto;
    transform: none;
    bottom: calc(60px + env(safe-area-inset-bottom, 0px));
  }
  .floating-side__btn {
    padding: 10px 3px 8px;
    gap: 4px;
  }
  .floating-side__icon {
    width: 24px;
    height: 24px;
  }
  .floating-side__label {
    font-size: 9px;
  }
}

/* ---------- 페이지 하단 상담 배너 ---------- */
.consult-banner {
  background: var(--color-primary-700);
  padding: var(--space-12) 0;
  text-align: center;
  color: #fff;
}

.consult-banner__title {
  font-size: var(--fs-h2);
  font-weight: var(--fw-bold);
  margin-bottom: var(--space-3);
}

.consult-banner__desc {
  font-size: var(--fs-body);
  opacity: 0.85;
  margin-bottom: var(--space-8);
}

.consult-banner__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-4);
}
.consult-banner .btn--primary {
  background: #fff;
  color: var(--color-primary-700);
  border-color: #fff;
}
.consult-banner .btn--primary:hover {
  background: transparent;
  color: #fff;
  border-color: #fff;
}

/* =========================================================
   모바일 상단 탭 메뉴 (로고 아래 2번째 행, 모바일 전용)
   ========================================================= */

.mobile-topnav { display: none; }

@media (max-width: 1023px) {
  .mobile-topnav {
    display: flex;
    height: 48px;
    background: #fff;
    border-top: 1px solid #B8C4B3;
    border-bottom: 1px solid #B8C4B3;
  }

  .mobile-topnav__item {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 600;
    color: var(--color-text);
    border-right: 1px solid #B8C4B3;
    letter-spacing: -0.02em;
    transition: color var(--transition-fast), background var(--transition-fast);
  }

  .mobile-topnav__item:last-child { border-right: none; }

  .mobile-topnav__item:hover,
  .mobile-topnav__item.active {
    color: var(--color-primary-500);
    background: var(--color-primary-50);
  }
}

/* =========================================================
   모바일 하단 띠배너 (5버튼, 모바일 전용)
   ========================================================= */

.mobile-bottom-bar { display: none; }

@media (max-width: 1023px) {
  .mobile-bottom-bar {
    display: flex;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 62px;
    background: #27A439;
    border-top: none;
    z-index: 950;
    align-items: center;
    box-shadow: 0 -3px 16px rgba(0,0,0,0.22);
  }

  .mobile-bottom-bar__item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    font-size: 10px;
    font-weight: 600;
    color: #fff;
    text-decoration: none;
    background: none;
    border: none;
    border-right: 1px solid rgba(255,255,255,0.22);
    cursor: pointer;
    padding: 8px 2px;
    transition: background var(--transition-fast);
    letter-spacing: -0.02em;
    line-height: 1.2;
  }

  .mobile-bottom-bar__item:last-child { border-right: none; }
  .mobile-bottom-bar__item:hover { background: rgba(0,0,0,0.1); color: #fff; }

  .mobile-bottom-bar__icon {
    width: 22px;
    height: 22px;
    flex-shrink: 0;
    display: block;
  }

  /* 중앙 "빠른상담" 버튼 — 흰 원형으로 반전해 강조 */
  .mobile-bottom-bar__item--center {
    flex: none;
    width: 58px;
    height: 58px;
    border-radius: 50%;
    background: #fff;
    color: #27A439;
    position: relative;
    bottom: 12px;
    margin: 0 4px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.25), 0 0 0 3px #27A439;
    font-size: 9px;
    padding: 0;
    border: none;
  }

  .mobile-bottom-bar__item--center:hover {
    background: #f0faf0;
    color: #1E7A2B;
  }

  .mobile-bottom-bar__item--center .mobile-bottom-bar__icon {
    width: 20px;
    height: 20px;
  }

  /* 하단 띠배너 공간만큼 footer 여백 추가 */
  .site-footer {
    padding-bottom: calc(var(--space-8) + 68px + env(safe-area-inset-bottom, 0px));
  }

  /* floating-side — 모바일에서는 하단 띠배너로 대체되므로 숨김 */
  .floating-side { display: none; }
}
