/* academy-demolition-yongin — primary #2C3E50 / accent #18BC9C / Noto Sans KR */

:root {
  --primary: #2C3E50;
  --primary-dark: #1B2733;
  --accent: #18BC9C;
  --accent-dark: #129478;
  --ink: #1F2A33;
  --paper: #FFFFFF;
  --paper-soft: #F4F7F7;
  --line: #D9E2E2;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: "Noto Sans KR", "Pretendard", sans-serif;
  font-weight: 400;
  font-display: swap;
  color: var(--ink);
  background: var(--paper-soft);
  line-height: 1.7;
  font-size: 16px;
  overflow-x: hidden;
}

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

a { color: var(--primary); }

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

/* ---- Map-index style top band ---- */
.index-band {
  background: var(--primary-dark);
  color: #EAF3F1;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 1rem;
  padding: 0.5rem 1.25rem;
  font-size: 0.85rem;
}

.index-band__label {
  margin: 0;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.02em;
}

.index-band__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.index-band__nav a {
  color: #EAF3F1;
  text-decoration: none;
  border: 1px solid rgba(234,243,241,0.35);
  border-radius: 999px;
  padding: 0.35rem 0.9rem;
  min-height: 32px;
  display: inline-flex;
  align-items: center;
}

.index-band__nav a:hover,
.index-band__nav a:focus-visible {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--primary-dark);
}

/* ---- Header ---- */
.site-header {
  background: var(--primary);
}

.header-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0.9rem 1.25rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.brand {
  color: #fff;
  font-weight: 700;
  font-size: 1.25rem;
  text-decoration: none;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.main-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.1rem;
}

.main-nav a {
  color: #DCE6E4;
  text-decoration: none;
  font-size: 0.95rem;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.main-nav a:hover,
.main-nav a:focus-visible {
  color: var(--accent);
}

/* ---- Hero ---- */
.hero {
  max-width: 1180px;
  margin: 0 auto;
  padding: 2.5rem 1.25rem 1.5rem;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 2rem;
  align-items: center;
}

.eyebrow {
  color: var(--accent-dark);
  font-weight: 500;
  margin: 0 0 0.4rem;
  font-size: 0.95rem;
}

.hero h1 {
  font-size: clamp(1.9rem, 3.2vw, 2.6rem);
  color: var(--primary);
  margin: 0 0 0.9rem;
  line-height: 1.3;
}

.hero .lead {
  font-size: 1.05rem;
  color: #384852;
  margin: 0;
}

.hero-picture {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 12px 28px rgba(44,62,80,0.18);
  border: 4px solid var(--paper);
}

.hero-picture img { width: 100%; height: auto; }

/* ---- Content ---- */
.content-stack {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 1.25rem 3rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-top: 4px solid var(--accent);
  border-radius: 10px;
  padding: 1.75rem;
}

.card h2 {
  color: var(--primary);
  font-size: 1.35rem;
  margin: 0 0 0.9rem;
  line-height: 1.4;
}

.card p { margin: 0 0 0.9rem; }
.card p:last-child { margin-bottom: 0; }

.region-section p { margin-bottom: 1rem; }

/* ---- Table ---- */
.table-wrap { overflow-x: auto; }

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 480px;
}

caption { text-align: left; }

th, td {
  text-align: left;
  padding: 0.75rem 0.9rem;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

thead th {
  background: var(--paper-soft);
  color: var(--primary);
  font-weight: 700;
}

@media (max-width: 640px) {
  .table-wrap table,
  .table-wrap thead,
  .table-wrap tbody,
  .table-wrap th,
  .table-wrap td,
  .table-wrap tr {
    display: block;
  }
  .table-wrap thead { display: none; }
  .table-wrap tr {
    border: 1px solid var(--line);
    border-radius: 8px;
    margin-bottom: 0.75rem;
    padding: 0.5rem 0.75rem;
  }
  .table-wrap td {
    border: none;
    padding: 0.4rem 0;
  }
  .table-wrap td::before {
    content: attr(data-label);
    display: block;
    font-weight: 700;
    color: var(--accent-dark);
    font-size: 0.85rem;
  }
}

/* ---- Checklist ---- */
.checklist {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.checklist li {
  position: relative;
  padding-left: 1.9rem;
}

.checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.15rem;
  width: 1.3rem;
  height: 1.3rem;
  border-radius: 5px;
  background: var(--accent);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='white' stroke-width='2'%3E%3Cpath d='M3 8.5l3 3 7-7'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 65%;
}

/* ---- Gallery ---- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.gallery-grid picture {
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--line);
}

/* ---- Caution ---- */
.caution-section {
  background: #EAF6F3;
  border-top-color: var(--primary);
}

/* ---- CTA ---- */
.cta-section {
  background: var(--primary);
  color: #fff;
  border-radius: 10px;
  padding: 2.25rem 1.75rem;
  text-align: center;
}

.cta-section h2 {
  margin: 0 0 0.6rem;
  font-size: 1.4rem;
}

.cta-section p {
  margin: 0 0 1.25rem;
  color: #DCE6E4;
}

.cta-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.75rem 2rem;
  background: var(--accent);
  color: var(--primary-dark);
  font-weight: 700;
  text-decoration: none;
  border-radius: 999px;
  font-size: 1.05rem;
}

.cta-button:hover,
.cta-button:focus-visible {
  background: var(--accent-dark);
  color: #fff;
}

/* ---- Footer ---- */
footer {
  background: var(--primary-dark);
  color: #C9D6D3;
  padding: 2rem 1.25rem;
  font-size: 0.9rem;
}

footer nav {
  max-width: 1180px;
  margin: 0 auto 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.1rem;
}

footer nav a {
  color: #C9D6D3;
  text-decoration: none;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

footer nav a:hover,
footer nav a:focus-visible { color: var(--accent); }

footer address {
  max-width: 1180px;
  margin: 0 auto;
  font-style: normal;
  line-height: 1.8;
}

footer address a {
  color: var(--accent);
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

footer p {
  max-width: 1180px;
  margin: 1rem auto 0;
  color: #8FA3A0;
}

/* ---- Breakpoints ---- */
@media (max-width: 1024px) {
  .hero { grid-template-columns: 1fr; }
  .hero-picture { order: -1; }
}

@media (max-width: 768px) {
  .main-nav { gap: 0.25rem 0.85rem; }
  .gallery-grid { grid-template-columns: 1fr; }
  .card { padding: 1.35rem; }
}

@media (max-width: 480px) {
  .index-band { padding: 0.5rem 1rem; }
  .header-inner { padding: 0.75rem 1rem; }
  .hero { padding: 1.75rem 1rem 1rem; }
  .content-stack { padding: 0 1rem 2.25rem; }
  .cta-section { padding: 1.75rem 1.25rem; }
}

@media (min-width: 1280px) {
  .hero { padding-top: 3.5rem; }
}

.related-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  margin-top: 12px;
}
.related-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 14px 16px;
  border: 1px solid var(--line, #ddd);
  border-radius: 10px;
  text-decoration: none;
  color: inherit;
  font-weight: 600;
  font-size: 0.95rem;
  background: var(--paper, #fff);
  transition: border-color .15s ease, transform .15s ease, box-shadow .15s ease;
}
.related-card:hover,
.related-card:focus-visible {
  border-color: currentColor;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}
.related-card-arrow { opacity: 0.6; flex-shrink: 0; }
@media (max-width: 480px) {
  .related-cards { grid-template-columns: 1fr; }
}
