/* 노후상가교습소철거 — 빈티지 종이질감 / 단일 컬럼 실선 구분 레이아웃 */

:root {
  --primary: #4A3728;
  --primary-soft: #6B5440;
  --accent: #A68A64;
  --accent-tint: #EFE6D6;
  --ink: #2E2013;
  --paper: #F7F1E6;
  --paper-2: #F1E8D8;
  --cream: #FBF7EF;
  --line: #C9B79A;
  --header-h: 64px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Noto Sans KR", -apple-system, "Malgun Gothic", sans-serif;
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink);
  background-color: var(--paper);
  /* 빈티지 종이질감: 은은한 방사형 얼룩 + 미세 그레인 느낌의 반복 그라디언트 */
  background-image:
    radial-gradient(ellipse at 15% 10%, rgba(166, 138, 100, 0.10) 0%, transparent 45%),
    radial-gradient(ellipse at 85% 30%, rgba(74, 55, 40, 0.06) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 90%, rgba(166, 138, 100, 0.08) 0%, transparent 55%),
    repeating-linear-gradient(0deg, rgba(74, 55, 40, 0.015) 0px, rgba(74, 55, 40, 0.015) 1px, transparent 1px, transparent 3px),
    repeating-linear-gradient(90deg, rgba(74, 55, 40, 0.012) 0px, rgba(74, 55, 40, 0.012) 1px, transparent 1px, transparent 3px);
  padding-top: var(--header-h);
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }

h1, h2, h3 {
  font-family: "Cafe24Ssurround", "Cafe24 Ssurround", "Noto Sans KR", sans-serif;
  font-display: swap;
  color: var(--primary);
  line-height: 1.4;
  margin: 0 0 0.7em;
}

p { margin: 0 0 1em; }

a {
  color: var(--primary);
  text-decoration-color: var(--accent);
  text-underline-offset: 3px;
}
a:hover { color: var(--primary-soft); }

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* ===== Header ===== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  background: rgba(247, 241, 230, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
  z-index: 200;
}

.brand {
  font-family: "Cafe24Ssurround", "Noto Sans KR", sans-serif;
  font-size: 1.2rem;
  color: var(--primary);
  text-decoration: none;
}

.nav-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  min-height: 44px;
  min-width: 44px;
  padding: 0 14px;
  background: var(--primary);
  border: 1px solid var(--primary);
  color: var(--cream);
  cursor: pointer;
  font-family: inherit;
  font-size: 0.9rem;
  border-radius: 2px;
}
.nav-toggle:hover { background: var(--primary-soft); }

/* ===== Slide nav ===== */
.site-nav {
  position: fixed;
  top: 0; right: 0;
  width: min(320px, 86vw);
  height: 100vh;
  background: var(--cream);
  border-left: 1px solid var(--line);
  transform: translateX(100%);
  transition: transform 0.25s ease;
  z-index: 300;
  padding: 24px 20px;
  overflow-y: auto;
}
.site-nav.open { transform: translateX(0); }

.nav-close {
  min-width: 44px;
  min-height: 44px;
  background: transparent;
  border: 1px solid var(--line);
  color: var(--primary);
  cursor: pointer;
  margin-bottom: 20px;
  border-radius: 2px;
}

.site-nav ul { list-style: none; margin: 0; padding: 0; }
.site-nav li { border-bottom: 1px solid var(--accent-tint); }
.site-nav a {
  display: flex;
  align-items: center;
  min-height: 48px;
  color: var(--ink);
  text-decoration: none;
  font-size: 1rem;
}
.site-nav a[aria-current="page"] { color: var(--primary); font-weight: 700; }
.site-nav a:hover { color: var(--primary-soft); }

/* ===== Hero ===== */
.hero { position: relative; }
.hero-img { width: 100%; height: auto; aspect-ratio: 4 / 3; object-fit: cover; max-height: 460px; }
.hero-text {
  padding: 28px 20px 8px;
  max-width: 760px;
  margin: 0 auto;
}
.eyebrow {
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  color: var(--primary-soft);
  text-transform: none;
  margin: 0 0 0.5em;
  font-weight: 500;
}
.hero-text h1 { font-size: clamp(1.6rem, 4vw, 2.3rem); }
.hero-text .lead { font-size: 1.05rem; color: var(--ink); }

/* ===== Rule divider ===== */
.rule {
  max-width: 900px;
  margin: 0 auto;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line) 15%, var(--line) 85%, transparent);
}

/* ===== Article blocks ===== */
article {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 20px;
}

.block { padding: 34px 0; }
.block h2 { font-size: 1.4rem; }
.block h3 { font-size: 1.12rem; margin-top: 1.2em; color: var(--primary-soft); }
.block p { font-size: 1rem; }

/* ===== Checklist ===== */
.check-list {
  list-style: none;
  margin: 1em 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.check-list li {
  position: relative;
  padding: 12px 14px 12px 40px;
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: 3px;
  font-size: 0.98rem;
}
.check-list li::before {
  content: "";
  position: absolute;
  left: 14px; top: 50%;
  width: 16px; height: 16px;
  transform: translateY(-50%);
  border: 2px solid var(--primary-soft);
  border-radius: 2px;
  background: var(--cream);
}

/* ===== Gallery ===== */
.gallery-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 1.2em;
}
.gallery-grid figure { margin: 0; }
.gallery-grid img {
  width: 100%; height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: 3px;
}

/* ===== CTA ===== */
.cta-block {
  background: var(--primary);
  margin: 0 -20px;
  padding: 34px 20px;
  border-radius: 4px;
  text-align: center;
}
.cta-block h2 { color: var(--cream); }
.cta-block p { color: var(--accent-tint); }
.cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 26px;
  background: var(--accent);
  color: var(--primary);
  font-weight: 700;
  text-decoration: none;
  border-radius: 3px;
  font-size: 1.02rem;
}
.cta-btn:hover { background: #B99C77; color: var(--primary); }

/* ===== Table scroll (kept for AA/table pattern consistency) ===== */
.table-scroll { overflow-x: auto; margin-top: 1em; }
table { width: 100%; border-collapse: collapse; min-width: 480px; }
th, td { border: 1px solid var(--line); padding: 10px 12px; text-align: left; font-size: 0.95rem; }
thead th { background: var(--paper-2); color: var(--primary); }

/* ===== Footer ===== */
footer {
  background: var(--primary);
  color: var(--cream);
  padding: 40px 20px 28px;
  margin-top: 20px;
}
footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  max-width: 900px;
  margin: 0 auto 24px;
}
footer nav a {
  color: var(--accent-tint);
  text-decoration: none;
  font-size: 0.92rem;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}
footer nav a:hover { color: var(--cream); text-decoration: underline; }
footer address {
  font-style: normal;
  max-width: 900px;
  margin: 0 auto;
  font-size: 0.88rem;
  line-height: 1.9;
  color: var(--accent-tint);
  border-top: 1px solid rgba(239, 230, 214, 0.25);
  padding-top: 18px;
}
footer address a { color: var(--cream); }
footer p { max-width: 900px; margin: 14px auto 0; font-size: 0.8rem; color: rgba(251, 247, 239, 0.7); }

/* ===== Breakpoints ===== */
@media (min-width: 480px) {
  .hero-text { padding: 32px 24px 10px; }
}

@media (min-width: 768px) {
  article { padding: 0 32px; }
  .hero-text { padding: 40px 32px 12px; }
  .block { padding: 44px 0; }
  .cta-block { margin: 0 -32px; padding: 44px 32px; }
}

@media (max-width: 767px) {
  .gallery-grid { grid-template-columns: 1fr; }
}

@media (min-width: 1024px) {
  article { max-width: 820px; }
  .hero-text, .rule { max-width: 820px; }
  .hero-img { max-height: 520px; }
}

@media (min-width: 1280px) {
  article { max-width: 880px; }
  .hero-text, .rule { max-width: 880px; }
}