/* ===== 민건설 공통 스타일 ===== */

/* Fonts */
@import url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard/dist/web/static/pretendard.css');
@import url('https://fonts.googleapis.com/css?family=Gamja+Flower&display=swap');

@font-face {
  font-family: 'GmarketSansBold';
  src: url('https://fastly.jsdelivr.net/gh/projectnoonnu/noonfonts_2001@1.1/GmarketSansBold.woff') format('woff');
  font-weight: 700;
  font-display: swap;
}
@font-face {
  font-family: 'GmarketSansMedium';
  src: url('https://fastly.jsdelivr.net/gh/projectnoonnu/noonfonts_2001@1.1/GmarketSansMedium.woff') format('woff');
  font-weight: 500;
  font-display: swap;
}
@font-face {
  font-family: 'BMJUA';
  src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/noonfonts_11-01@1.0/BMJUA.woff') format('woff'),
       url('https://cdn.jsdelivr.net/gh/projectnoonnu/noonfonts_2001@1.1/BMJUA.woff') format('woff');
  font-display: swap;
}
@font-face {
  font-family: 'SCoreDream';
  src: url('https://fastly.jsdelivr.net/gh/projectnoonnu/noonfonts_six@1.2/S-CoreDream-3Light.woff') format('woff');
  font-weight: 300;
  font-display: swap;
}
@font-face {
  font-family: 'SCoreDream';
  src: url('https://fastly.jsdelivr.net/gh/projectnoonnu/noonfonts_six@1.2/S-CoreDream-6Bold.woff') format('woff');
  font-weight: 700;
  font-display: swap;
}

:root {
  --concrete-dark:  #3a3a38;
  --concrete-mid:   #8b8a85;
  --concrete-light: #e8e5df;
  --concrete-soft:  #f5f3ef;
  --white:          #ffffff;
  --accent:         #5a7a4a;
  --accent-deep:    #3f5634;
  --accent-soft:    #dde4d5;

  --font-body: 'Pretendard', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-title: 'GmarketSansBold', 'Pretendard', sans-serif;
  --font-sub: 'SCoreDream', 'Pretendard', sans-serif;
  --font-point: 'BMJUA', 'Pretendard', sans-serif;

  --header-h: 80px;
  --max-w: 1280px;
  --gutter: clamp(20px, 4vw, 48px);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--concrete-dark);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
ul { list-style: none; }

/* ====== HEADER ====== */
.site-header {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--header-h);
  background: rgba(255,255,255,.96);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--concrete-light);
  z-index: 100;
  transition: background .3s, box-shadow .3s;
}
.site-header.scrolled {
  box-shadow: 0 4px 20px rgba(0,0,0,.06);
}
.header-inner {
  max-width: var(--max-w);
  height: 100%;
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-title);
  font-size: 24px;
  letter-spacing: -.01em;
  color: var(--concrete-dark);
}
.logo .logo-mark {
  height: 42px; width: auto;
  display: block;
  margin-top: -2px;
}
.logo .logo-txt { display: inline-block; }
.logo small {
  font-family: var(--font-sub);
  font-weight: 300;
  font-size: 11px;
  color: var(--accent);
  margin-left: 8px;
  letter-spacing: .15em;
}
@media (max-width: 520px) {
  .logo small { display: none; }
  .logo .logo-mark { height: 36px; }
}

/* Nav */
.main-nav > ul { display: flex; gap: 4px; }
.main-nav .nav-item { position: relative; }
.main-nav .nav-link {
  display: block;
  padding: 28px 20px;
  font-family: var(--font-sub);
  font-weight: 700;
  font-size: 15px;
  color: var(--concrete-dark);
  transition: color .2s;
}
.main-nav .nav-link:hover,
.main-nav .nav-item.active .nav-link { color: var(--accent); }
.main-nav .dropdown {
  position: absolute; top: 100%; left: 50%;
  transform: translateX(-50%) translateY(10px);
  min-width: 200px;
  background: var(--white);
  border: 1px solid var(--concrete-light);
  border-top: 2px solid var(--accent);
  opacity: 0; visibility: hidden;
  transition: all .25s ease;
  box-shadow: 0 10px 30px rgba(0,0,0,.08);
}
.main-nav .nav-item:hover .dropdown {
  opacity: 1; visibility: visible;
  transform: translateX(-50%) translateY(0);
}
.main-nav .dropdown a {
  display: block;
  padding: 14px 20px;
  font-size: 14px;
  color: var(--concrete-dark);
  border-bottom: 1px solid var(--concrete-soft);
  transition: background .2s, color .2s;
}
.main-nav .dropdown a:last-child { border-bottom: none; }
.main-nav .dropdown a:hover { background: var(--accent-soft); color: var(--accent-deep); }

.header-cta {
  font-family: var(--font-sub); font-weight: 700;
  font-size: 14px;
  padding: 10px 20px;
  border: 1.5px solid var(--concrete-dark);
  border-radius: 2px;
  transition: all .2s;
}
.header-cta:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--white);
}

/* Mobile toggle */
.nav-toggle { display: none; width: 32px; height: 32px; position: relative; }
.nav-toggle span {
  position: absolute; left: 4px; right: 4px; height: 2px;
  background: var(--concrete-dark);
  transition: all .3s;
}
.nav-toggle span:nth-child(1) { top: 9px; }
.nav-toggle span:nth-child(2) { top: 15px; }
.nav-toggle span:nth-child(3) { top: 21px; }
body.nav-open .nav-toggle span:nth-child(1) { top: 15px; transform: rotate(45deg); }
body.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
body.nav-open .nav-toggle span:nth-child(3) { top: 15px; transform: rotate(-45deg); }

@media (max-width: 960px) {
  .nav-toggle { display: block; }
  .main-nav {
    position: fixed !important;
    top: var(--header-h); left: 0; right: 0; bottom: 0;
    width: 100%;
    height: calc(100vh - var(--header-h));
    background: var(--white);
    padding: 20px;
    transform: translateX(100%);
    transition: transform .3s ease;
    overflow-y: auto;
    z-index: 99;
    box-shadow: -10px 0 30px rgba(0,0,0,.08);
  }
  body.nav-open .main-nav { transform: translateX(0) !important; }
  .main-nav > ul { flex-direction: column; gap: 0; }
  .main-nav .nav-item { border-bottom: 1px solid var(--concrete-light); }
  .main-nav .nav-link {
    padding: 18px 8px;
    font-size: 17px;
    border-bottom: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  /* 드롭다운이 있는 메뉴에 화살표 */
  .main-nav .nav-item.has-dropdown > .nav-link::after {
    content: '▾';
    font-size: 14px;
    color: var(--accent);
    margin-left: 12px;
    transition: transform .25s ease;
  }
  .main-nav .nav-item.has-dropdown.open > .nav-link::after {
    transform: rotate(180deg);
  }
  /* 드롭다운이 없는 메뉴엔 → 표시 (이동) */
  .main-nav .nav-item:not(.has-dropdown) > .nav-link::after {
    content: '→';
    font-size: 15px;
    color: var(--concrete-mid);
    margin-left: 12px;
    transition: transform .25s ease, color .2s;
  }
  .main-nav .nav-item:not(.has-dropdown) > .nav-link:hover::after {
    color: var(--accent);
    transform: translateX(4px);
  }
  .main-nav .dropdown {
    position: static !important;
    transform: none !important;
    opacity: 1 !important;
    visibility: visible !important;
    transition: none !important;
    box-shadow: none;
    border: none;
    border-top: none;
    background: var(--concrete-soft);
    margin: 0 -8px 8px -8px;
    padding: 8px 28px 12px;
    display: none;
    min-width: 0;
  }
  .main-nav .nav-item.open .dropdown { display: block !important; }
  .main-nav .dropdown a {
    display: block;
    padding: 12px 0;
    font-size: 15px;
    border-bottom: 1px dashed var(--concrete-light);
    color: var(--concrete-dark);
  }
  .main-nav .dropdown a:last-child { border-bottom: none; }
  .main-nav .dropdown a::before {
    content: '— ';
    color: var(--accent);
    margin-right: 6px;
  }
  .header-cta { display: none; }
}

/* ====== FOOTER ====== */
.site-footer {
  background: var(--concrete-dark);
  color: var(--concrete-light);
  padding: 60px var(--gutter) 30px;
  font-family: var(--font-sub);
  font-weight: 300;
  font-size: 14px;
}
.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 40px;
}
.footer-col h4 {
  font-family: var(--font-title);
  font-size: 18px;
  color: var(--white);
  margin-bottom: 16px;
  letter-spacing: -.01em;
}
.footer-col p, .footer-col li { margin-bottom: 8px; opacity: .85; }
.footer-col a { color: inherit; }
.footer-col a:hover { color: var(--accent-soft); }
.footer-bottom {
  max-width: var(--max-w);
  margin: 40px auto 0;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,.1);
  text-align: center;
  font-size: 12px;
  opacity: .6;
}
@media (max-width: 768px) {
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
}

/* ====== 공통 UI ====== */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 var(--gutter); }

.section-heading {
  text-align: center;
  margin-bottom: 60px;
}
.section-heading .kicker {
  font-family: var(--font-sub);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: .2em;
  color: var(--accent);
  margin-bottom: 12px;
  display: inline-block;
}
.section-heading h2 {
  font-family: var(--font-title);
  font-size: clamp(28px, 4vw, 44px);
  letter-spacing: -.02em;
  color: var(--concrete-dark);
  margin-bottom: 16px;
}
.section-heading p {
  font-family: var(--font-sub);
  font-weight: 300;
  font-size: 16px;
  color: var(--concrete-mid);
  max-width: 640px;
  margin: 0 auto;
}

.btn-primary, .btn-ghost {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 16px 32px;
  font-family: var(--font-sub);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: .02em;
  border-radius: 2px;
  transition: all .25s ease;
}
.btn-primary {
  background: var(--accent);
  color: var(--white);
  border: 1.5px solid var(--accent);
}
.btn-primary:hover { background: var(--accent-deep); border-color: var(--accent-deep); transform: translateY(-2px); }
.btn-ghost {
  background: transparent;
  color: var(--concrete-dark);
  border: 1.5px solid var(--concrete-dark);
}
.btn-ghost:hover { background: var(--concrete-dark); color: var(--white); }

.btn-primary::after, .btn-ghost::after {
  content: '→';
  transition: transform .25s;
}
.btn-primary:hover::after, .btn-ghost:hover::after { transform: translateX(4px); }

/* page hero (서브 공통) */
.page-hero {
  padding: calc(var(--header-h) + 80px) var(--gutter) 80px;
  background: var(--concrete-light);
  background-image: linear-gradient(135deg, var(--concrete-light) 0%, var(--concrete-soft) 100%);
  text-align: center;
}
.page-hero .kicker {
  font-family: var(--font-sub); font-weight: 700;
  font-size: 13px; letter-spacing: .2em;
  color: var(--accent); margin-bottom: 16px; display: inline-block;
}
.page-hero h1 {
  font-family: var(--font-title);
  font-size: clamp(36px, 5vw, 56px);
  color: var(--concrete-dark);
  margin-bottom: 12px;
  letter-spacing: -.02em;
}
.page-hero .lead {
  font-family: var(--font-sub); font-weight: 300;
  font-size: 17px; color: var(--concrete-mid);
  max-width: 640px; margin: 0 auto;
}

/* scroll animation disabled — 콘텐츠는 항상 visible, JS 의존 제거 */
.reveal { opacity: 1; transform: none; }

/* keep content below fixed header on sub pages */
main.has-page-hero { margin-top: 0; }
main.flush-top { margin-top: var(--header-h); }