/* ============================================================
   4세대 SEO 랜딩 — style.css
   세곡동가볼만한곳 · segok.vitalvibeland.com
   ============================================================ */

/* ── 변수 ──────────────────────────────────────────────────── */
:root {
  --primary:   #2d4a2d;
  --accent:    #8a6a2d;
  --dark:      #1a1a1a;
  --muted:     #666;
  --border:    #e8e8e8;
  --surface:   #f8f7f4;
  --white:     #fff;
  --px:        clamp(1rem, 5vw, 3rem);
  --section-py:clamp(4rem, 8vw, 7rem);
  --ease-out:  cubic-bezier(.16,1,.3,1);
  --font-sans: 'Noto Sans KR', 'Apple SD Gothic Neo', sans-serif;
  --font-serif:'Noto Serif KR', Georgia, serif;
}

/* ── 리셋 ──────────────────────────────────────────────────── */
*, ::before, ::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-sans); color: var(--dark); background: var(--white); line-height: 1.75; -webkit-font-smoothing: antialiased; }
img  { display: block; max-width: 100%; height: auto; }
a    { color: inherit; text-decoration: none; }
ul   { list-style: none; }
address { font-style: normal; }

/* ── 레이아웃 ──────────────────────────────────────────────── */
.container { width: 100%; max-width: 1120px; margin: 0 auto; padding: 0 var(--px); }
.section   { padding: var(--section-py) 0; }
.sec-header { text-align: center; margin-bottom: 3rem; }
.sec-h2    { font-family: var(--font-serif); font-size: clamp(1.6rem,3.5vw,2.4rem); font-weight: 600; color: var(--primary); margin-top: .75rem; }
.sec-desc  { color: var(--muted); margin-top: .75rem; font-size: .9375rem; }
.pg-eyebrow{ display: block; font-size: .58rem; font-weight: 700; letter-spacing: .3em; text-transform: uppercase; color: var(--accent); }

/* ── 버튼 ──────────────────────────────────────────────────── */
.btn { display: inline-flex; align-items: center; gap: .5rem; padding: .75rem 1.75rem; border-radius: 2px; font-size: .9rem; font-weight: 500; letter-spacing: .04em; transition: background .3s, color .3s, border-color .3s, transform .2s; cursor: pointer; text-decoration: none; border: 1px solid transparent; }
.btn--primary { background: var(--primary); color: var(--white); border-color: var(--primary); }
.btn--primary:hover { background: #1e3320; transform: translateY(-1px); }
.btn--outline { background: transparent; color: var(--primary); border-color: var(--primary); }
.btn--outline:hover { background: var(--primary); color: var(--white); }
.btn--lg { padding: .9rem 2.25rem; font-size: 1rem; }

/* ── 네비게이션 ─────────────────────────────────────────────── */
.site-nav { display: flex; align-items: center; gap: 1rem; }
.nav-list { display: flex; align-items: center; gap: 2rem; }
.nav-list a { font-size: .88rem; font-weight: 500; color: rgba(255,255,255,.85); transition: color .3s; }
.site-header.scrolled .nav-list a { color: var(--dark); }
.nav-list a:hover { color: var(--white); }
.site-header.scrolled .nav-list a:hover { color: var(--primary); }
.nav-cta { background: var(--primary); color: var(--white) !important; padding: .5rem 1.25rem; border-radius: 2px; font-size: .82rem !important; }
.nav-cta:hover { background: #1e3320 !important; }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; background: none; border: none; padding: 4px; }
.hamburger span { display: block; width: 24px; height: 1.5px; background: rgba(255,255,255,.9); transition: all .3s; }
.site-header.scrolled .hamburger span { background: var(--dark); }
.nav-mobile { display: none; position: fixed; inset: 0; background: var(--primary); z-index: 800; padding: 5rem var(--px) 2rem; }
.nav-mobile.open { display: block; }
.nav-mobile ul { display: flex; flex-direction: column; gap: 1.5rem; }
.nav-mobile a { font-size: 1.2rem; font-weight: 500; color: rgba(255,255,255,.85); }
@media (max-width: 768px) {
  .nav-list { display: none; }
  .hamburger { display: flex; }
}

/* ── 히어로 (홈) ────────────────────────────────────────────── */
.hero { position: relative; min-height: 90vh; display: flex; align-items: flex-end; padding-bottom: 6rem; overflow: hidden; }
.hero__bg { position: absolute; inset: 0; background: url('/assets/images/hero.webp') center/cover no-repeat; transform: scale(1.05); transition: transform 2.4s var(--ease-out); }
.hero.loaded .hero__bg { transform: scale(1); }
.hero__dim { position: absolute; inset: 0; background: linear-gradient(to top, rgba(10,10,10,.85) 0%, rgba(10,10,10,.3) 60%, rgba(10,10,10,.1) 100%); }
.hero__inner { position: relative; z-index: 2; }
.hero__eyebrow { display: block; font-size: .6rem; font-weight: 700; letter-spacing: .3em; text-transform: uppercase; color: rgba(255,255,255,.5); margin-bottom: 1.5rem; }
.hero__h1 { font-family: var(--font-serif); font-size: clamp(2.8rem, 7vw, 5.5rem); font-weight: 600; color: var(--white); line-height: 1.1; margin-bottom: 1.25rem; }
.hero__sub { font-size: clamp(.9rem, 1.6vw, 1.05rem); color: rgba(255,255,255,.65); line-height: 1.8; margin-bottom: 2.5rem; }
.hero__cta { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero .btn--outline { border-color: rgba(255,255,255,.4); color: var(--white); }
.hero .btn--outline:hover { background: rgba(255,255,255,.1); }

/* ── 스탯 ──────────────────────────────────────────────────── */
.stats { background: var(--primary); padding: 2.5rem 0; }
.stats__row { display: flex; flex-wrap: wrap; justify-content: center; }
.stats__item { flex: 1; min-width: 100px; text-align: center; padding: 1rem 1.5rem; border-right: 1px solid rgba(255,255,255,.1); }
.stats__item:last-child { border-right: none; }
.stats__num { font-family: var(--font-serif); font-size: clamp(1.8rem, 3.5vw, 2.8rem); color: #c9a85c; font-style: italic; }
.stats__unit { font-size: .8em; }
.stats__label { display: block; font-size: .58rem; letter-spacing: .2em; text-transform: uppercase; color: rgba(255,255,255,.4); margin-top: .4rem; }

/* ── 피처 그리드 ────────────────────────────────────────────── */
.feat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.feat-card { border: 1px solid var(--border); border-radius: 4px; overflow: hidden; transition: box-shadow .3s, transform .3s; }
.feat-card:hover { box-shadow: 0 8px 32px rgba(0,0,0,.1); transform: translateY(-3px); }
.feat-card__img { aspect-ratio: 4/3; overflow: hidden; }
.feat-card__img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s var(--ease-out); }
.feat-card:hover .feat-card__img img { transform: scale(1.05); }
.feat-card__body { padding: 1.25rem 1.5rem; }
.feat-card__title { font-family: var(--font-serif); font-size: 1rem; color: var(--primary); margin-bottom: .5rem; }
.feat-card__desc { font-size: .875rem; color: var(--muted); line-height: 1.7; }
@media (max-width: 900px) { .feat-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .feat-grid { grid-template-columns: 1fr; } }

/* ── 페이지 그리드 ──────────────────────────────────────────── */
.pages-section { background: var(--surface); }
.pages-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.page-card { display: block; border: 1px solid var(--border); border-radius: 4px; overflow: hidden; transition: box-shadow .3s, transform .3s; background: var(--white); }
.page-card:hover { box-shadow: 0 4px 20px rgba(0,0,0,.08); transform: translateY(-2px); }
.page-card__img { aspect-ratio: 3/2; overflow: hidden; }
.page-card__img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.page-card:hover .page-card__img img { transform: scale(1.04); }
.page-card__title { display: block; padding: .9rem 1rem; font-size: .875rem; font-weight: 500; color: var(--primary); }
@media (max-width: 900px) { .pages-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .pages-grid { grid-template-columns: repeat(2, 1fr); } }

/* ── FAQ ────────────────────────────────────────────────────── */
.home-faq { background: var(--surface); }
.faq-list { max-width: 720px; margin: 0 auto; }
.pg-faq__item { border-bottom: 1px solid var(--border); }
.pg-faq__q { width: 100%; text-align: left; background: none; border: none; padding: 1.25rem 0; font-size: .9375rem; font-weight: 500; color: var(--dark); cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
.pg-faq__icon { font-size: 1.2rem; color: var(--accent); flex-shrink: 0; transition: transform .3s; }
.pg-faq__item[aria-expanded="true"] .pg-faq__icon { transform: rotate(45deg); }
.pg-faq__a { padding: 0 0 1.25rem; font-size: .9rem; color: var(--muted); line-height: 1.8; }

/* ── 세부 페이지 공통 ───────────────────────────────────────── */
.pg-hero { position: relative; min-height: 55vh; display: flex; align-items: flex-end; padding-bottom: 4rem; overflow: hidden; }
.pg-hero__bg { position: absolute; inset: 0; background-size: cover; background-position: center; }
.pg-hero__dim { position: absolute; inset: 0; background: linear-gradient(to top, rgba(0,0,0,.75) 0%, rgba(0,0,0,.2) 100%); }
.pg-hero__inner { position: relative; z-index: 2; }
.breadcrumb { font-size: .75rem; color: rgba(255,255,255,.45); margin-bottom: 1.5rem; }
.breadcrumb a { color: rgba(255,255,255,.45); }
.breadcrumb a:hover { color: rgba(255,255,255,.8); }
.pg-hero__h1 { font-family: var(--font-serif); font-size: clamp(2rem, 5.5vw, 4rem); font-weight: 600; color: var(--white); line-height: 1.1; margin-bottom: .75rem; }
.pg-hero__sub { font-size: .9rem; color: rgba(255,255,255,.6); }

.pg-intro { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; padding: var(--section-py) var(--px); max-width: 1120px; margin: 0 auto; }
.pg-intro__img img { width: 100%; height: 480px; object-fit: cover; border-radius: 2px; }
.pg-intro__h2 { font-family: var(--font-serif); font-size: clamp(1.4rem, 2.5vw, 2rem); color: var(--primary); margin: .75rem 0 1.25rem; }
.pg-intro__text p { font-size: .9375rem; color: var(--muted); margin-bottom: 1rem; line-height: 1.85; }
.pg-intro__text p:last-child { margin-bottom: 1.75rem; }
@media (max-width: 768px) { .pg-intro { grid-template-columns: 1fr; gap: 2rem; } }

.pg-features { background: var(--surface); padding: var(--section-py) 0; }
.pg-faq { background: var(--primary); color: var(--white); padding: var(--section-py) 0; }
.pg-faq__inner { display: grid; grid-template-columns: 1fr 2fr; gap: 4rem; align-items: start; }
.pg-faq__h2 { font-family: var(--font-serif); font-size: clamp(1.4rem, 2.5vw, 2rem); color: var(--white); margin: .75rem 0 1rem; }
.pg-faq__sub { font-size: .875rem; color: rgba(255,255,255,.55); margin-bottom: 1.75rem; line-height: 1.8; }
.pg-faq__list .pg-faq__item { border-bottom-color: rgba(255,255,255,.1); }
.pg-faq__list .pg-faq__q { color: rgba(255,255,255,.85); }
.pg-faq__list .pg-faq__a { color: rgba(255,255,255,.55); }
@media (max-width: 768px) { .pg-faq__inner { grid-template-columns: 1fr; } }

.pg-related { padding: var(--section-py) 0; background: var(--surface); }
.pg-related__h2 { font-family: var(--font-serif); font-size: 1.5rem; color: var(--primary); margin-bottom: 2rem; }
.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.related-card { display: block; border: 1px solid var(--border); border-radius: 4px; overflow: hidden; transition: box-shadow .3s; }
.related-card:hover { box-shadow: 0 4px 20px rgba(0,0,0,.08); }
.related-card__img img { width: 100%; aspect-ratio: 16/9; object-fit: cover; transition: transform .5s; }
.related-card:hover .related-card__img img { transform: scale(1.04); }
.related-card__title { display: block; padding: .85rem 1rem; font-size: .875rem; font-weight: 500; color: var(--primary); }
@media (max-width: 640px) { .related-grid { grid-template-columns: 1fr; } }

.pg-cta, .home-cta { text-align: center; padding: var(--section-py) var(--px); background: var(--primary); color: var(--white); }
.pg-cta__h2, .home-cta__h2 { font-family: var(--font-serif); font-size: clamp(1.6rem, 3vw, 2.4rem); color: var(--white); margin: .75rem 0 1rem; }
.pg-cta__sub, .home-cta__sub { color: rgba(255,255,255,.6); font-size: .9375rem; margin-bottom: 2rem; line-height: 1.8; }
.pg-cta .btn--primary, .home-cta .btn--primary { background: #c9a85c; border-color: #c9a85c; color: #1a1a1a; }
.pg-cta .btn--primary:hover, .home-cta .btn--primary:hover { background: #b8923d; }

/* ── Consultation ────────────────────────────────────────────── */
.ch-hero { padding: calc(var(--section-py) + 4rem) 0 var(--section-py); background: var(--primary); color: var(--white); text-align: center; }
.ch-hero__h1 { font-family: var(--font-serif); font-size: clamp(2rem, 5vw, 3.5rem); color: var(--white); line-height: 1.2; margin: .75rem 0 1rem; }
.ch-hero__sub { color: rgba(255,255,255,.65); font-size: .9375rem; }
.ch-channels { padding: var(--section-py) 0; }
.ch-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.ch-card { display: flex; align-items: center; gap: 1.25rem; padding: 1.75rem; border: 1px solid var(--border); border-radius: 4px; transition: box-shadow .3s, border-color .3s; }
.ch-card:hover { box-shadow: 0 4px 20px rgba(0,0,0,.08); border-color: var(--primary); }
.ch-card--primary { border-color: var(--primary); }
.ch-card__label { display: block; font-size: .78rem; font-weight: 700; letter-spacing: .1em; color: var(--muted); text-transform: uppercase; margin-bottom: .25rem; }
.ch-card__value { display: block; font-size: 1.05rem; font-weight: 600; color: var(--primary); margin-bottom: .2rem; }
.ch-card__desc { display: block; font-size: .8rem; color: var(--muted); }
@media (max-width: 700px) { .ch-grid { grid-template-columns: 1fr; } }
.ch-info { background: var(--surface); padding: var(--section-py) 0; }
.ch-info__card { max-width: 560px; }
.ch-info__h2 { font-family: var(--font-serif); font-size: 1.5rem; color: var(--primary); margin-bottom: 1.5rem; }
.ch-info__dl { margin-bottom: 2rem; }
.ch-info__row { display: flex; gap: 1rem; padding: .75rem 0; border-bottom: 1px solid var(--border); font-size: .9rem; }
.ch-info__row dt { font-weight: 600; color: var(--primary); min-width: 80px; flex-shrink: 0; }
.ch-info__row dd { color: var(--muted); }

/* ── 푸터 ──────────────────────────────────────────────────── */
.site-footer { background: #0f1f0f; color: rgba(255,255,255,.6); padding: 4rem 0 2rem; }
.footer-inner { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 3rem; max-width: 1120px; margin: 0 auto; padding: 0 var(--px); }
.footer-logo { font-family: var(--font-serif); font-size: 1.2rem; color: var(--white); margin-bottom: .5rem; }
.footer-tagline { font-size: .8rem; color: rgba(255,255,255,.35); margin-bottom: 1.5rem; }
.footer-biz { font-size: .8rem; line-height: 2; }
.biz-row { display: block; }
.biz-row strong { color: rgba(255,255,255,.45); margin-right: .5rem; }
.footer-heading { font-size: .7rem; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; color: rgba(255,255,255,.3); margin-bottom: 1rem; }
.footer-links li + li { margin-top: .5rem; }
.footer-links a { font-size: .85rem; color: rgba(255,255,255,.5); transition: color .3s; }
.footer-links a:hover { color: rgba(255,255,255,.85); }
.footer-bottom { max-width: 1120px; margin: 2rem auto 0; padding: 2rem var(--px) 0; border-top: 1px solid rgba(255,255,255,.07); }
.footer-copy { font-size: .75rem; color: rgba(255,255,255,.25); }
@media (max-width: 768px) { .footer-inner { grid-template-columns: 1fr; gap: 2rem; } }

/* ── Floating CTA ───────────────────────────────────────────── */
.floating-cta { position: fixed; bottom: 2rem; right: 2rem; z-index: 800; display: flex; align-items: center; gap: .6rem; background: var(--primary); color: var(--white); padding: .8rem 1.5rem; border-radius: 100px; font-size: .85rem; font-weight: 600; box-shadow: 0 4px 20px rgba(0,0,0,.2); transition: background .3s, transform .2s; }
.floating-cta:hover { background: #1e3320; transform: translateY(-2px); }