/* ===== Article + Category page layout (extends styles.css 한지+와인 시스템) ===== */

/* Reading progress (top bar) */
.reading-progress {
  position: fixed; top: 0; left: 0; height: 3px;
  background: var(--wine);
  width: 0%;
  z-index: 100;
  transition: width 0.1s linear;
  box-shadow: 0 0 8px rgba(110,31,31,0.4);
}

/* Breadcrumb */
.breadcrumb {
  max-width: var(--maxw); margin: 0 auto;
  padding: 22px var(--pad) 0;
  font-size: 13px; color: var(--ink-mute);
  font-family: var(--sans);
}
.breadcrumb ol { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.breadcrumb li { display: inline-flex; align-items: center; gap: 8px; }
.breadcrumb li:not(:last-child)::after { content: "›"; color: var(--brass); margin-left: 4px; }
.breadcrumb a { color: var(--ink-soft); border-bottom: 1px solid transparent; transition: color .2s, border-color .2s; }
.breadcrumb a:hover { color: var(--wine); border-bottom-color: var(--wine); }
.breadcrumb [aria-current="page"] { color: var(--wine); font-weight: 600; }

/* ===== Category index hero ===== */
.cat-hero {
  max-width: var(--maxw); margin: 0 auto;
  padding: 60px var(--pad) 50px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px;
  align-items: end;
  border-bottom: 1px solid var(--brass-line);
}
.cat-hero__copy { max-width: 560px; }
.cat-hero__kicker {
  display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--serif-en); font-size: 13px; letter-spacing: .42em;
  color: var(--wine); text-transform: uppercase; font-weight: 600;
  margin-bottom: 22px;
}
.cat-hero__kicker::before { content: ""; display: inline-block; width: 32px; height: 1px; background: var(--brass); }
.cat-hero h1 {
  font-family: var(--serif-kr); font-weight: 800;
  font-size: clamp(34px, 5.2vw, 64px); line-height: 1.15;
  margin: 0 0 22px; color: var(--ink);
  letter-spacing: -0.018em;
}
.cat-hero h1 em { font-style: italic; color: var(--wine); }
.cat-hero__lead {
  color: var(--ink-soft); font-size: 17px; line-height: 1.85;
  margin: 0;
}
.cat-hero__count {
  font-family: var(--serif-en); font-style: italic;
  font-size: 64px; color: var(--wine); line-height: 1;
  margin: 0; text-align: right;
  letter-spacing: -0.01em;
}
.cat-hero__count small { font-size: 0.32em; color: var(--brass); display: block; letter-spacing: .25em; margin-top: 8px; font-style: normal; font-weight: 600; }
@media (max-width: 880px) {
  .cat-hero { grid-template-columns: 1fr; gap: 24px; }
  .cat-hero__count { text-align: left; font-size: 48px; }
}

/* ===== Category cards grid ===== */
.cat-grid {
  max-width: var(--maxw); margin: 0 auto;
  padding: 60px var(--pad) 100px;
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px;
}
.cat-card {
  display: flex; flex-direction: column;
  background: var(--paper-soft);
  border: 1px solid var(--brass-line);
  padding: 8px 8px 0;
  box-shadow: var(--shadow-1);
  transition: transform .35s, box-shadow .35s, border-color .35s;
  position: relative;
}
.cat-card:hover {
  transform: translateY(-6px); box-shadow: var(--shadow-2); border-color: var(--wine);
}
.cat-card__no {
  position: absolute; top: 18px; left: 18px;
  background: var(--wine); color: var(--paper);
  font-family: var(--serif-en); font-style: italic; font-weight: 600;
  font-size: 14px; padding: 5px 12px;
  letter-spacing: .04em;
  z-index: 2;
}
.cat-card__img {
  aspect-ratio: 16/10; overflow: hidden;
  background: var(--paper-deep);
}
.cat-card__img img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.4s ease; }
.cat-card:hover .cat-card__img img { transform: scale(1.04); }
.cat-card__body { padding: 26px 22px 28px; flex: 1; display: flex; flex-direction: column; }
.cat-card__kicker {
  font-family: var(--serif-en); font-size: 11px; letter-spacing: .3em;
  color: var(--brass); text-transform: uppercase; font-weight: 600;
  margin-bottom: 10px;
}
.cat-card__title {
  font-family: var(--serif-kr); font-weight: 800;
  font-size: clamp(20px, 2vw, 26px); line-height: 1.32;
  color: var(--ink); margin: 0 0 12px;
  letter-spacing: -0.012em;
}
.cat-card__excerpt {
  color: var(--ink-soft); font-size: 14.5px; line-height: 1.78;
  margin: 0 0 20px; flex: 1;
}
.cat-card__meta {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 14px; border-top: 1px solid var(--brass-thin);
  font-family: var(--serif-en); font-size: 12px; color: var(--ink-mute);
  letter-spacing: .05em;
}
.cat-card__more {
  color: var(--wine); font-weight: 600; letter-spacing: .12em;
  font-style: italic;
}
@media (max-width: 880px) { .cat-grid { grid-template-columns: 1fr; } }

/* ===== Article hero ===== */
.art-hero {
  max-width: var(--maxw); margin: 0 auto;
  padding: 24px var(--pad) 36px;
  border-bottom: 1px solid var(--brass-line);
}
.art-hero__kicker {
  display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--serif-en); font-size: 12px; letter-spacing: .42em;
  color: var(--wine); text-transform: uppercase; font-weight: 600;
  margin-bottom: 18px;
}
.art-hero__kicker::before { content: ""; display: inline-block; width: 28px; height: 1px; background: var(--brass); }
.art-hero h1 {
  font-family: var(--serif-kr); font-weight: 800;
  font-size: clamp(30px, 4.6vw, 56px); line-height: 1.18;
  margin: 0 0 22px; color: var(--ink);
  letter-spacing: -0.018em;
  max-width: 880px;
}
.art-hero__lead {
  color: var(--ink-soft); font-size: 18px; line-height: 1.85;
  max-width: 760px; margin: 0 0 28px;
  font-family: var(--serif-kr); font-weight: 400;
}
.art-hero__meta {
  display: flex; flex-wrap: wrap; gap: 24px;
  font-family: var(--serif-en); font-size: 13px;
  color: var(--ink-mute); letter-spacing: .03em;
  padding-top: 18px; border-top: 1px dashed var(--brass-thin);
}
.art-hero__meta span strong {
  font-family: var(--serif-en); font-weight: 600; color: var(--wine);
  letter-spacing: .15em; text-transform: uppercase; font-size: 11px;
  margin-right: 6px;
}

/* ===== Article body layout ===== */
.art-wrap {
  max-width: var(--maxw); margin: 0 auto;
  padding: 50px var(--pad) 100px;
  display: grid; grid-template-columns: 220px 1fr; gap: 60px;
}
.toc {
  position: sticky; top: 110px; align-self: start;
  padding-top: 4px;
  font-size: 14px;
}
.toc__title {
  font-family: var(--serif-en); font-size: 11px; letter-spacing: .35em;
  color: var(--brass); text-transform: uppercase; font-weight: 600;
  margin-bottom: 14px; padding-bottom: 10px;
  border-bottom: 1px solid var(--brass-line);
}
.toc__list { list-style: none; padding: 0; margin: 0; border-left: 1px solid var(--brass-thin); }
.toc__list li { padding: 0; }
.toc__list a {
  display: block; padding: 8px 0 8px 16px;
  font-size: 13.5px; color: var(--ink-soft); line-height: 1.5;
  border-left: 2px solid transparent; margin-left: -1px;
  transition: color .2s, border-color .2s, padding .25s;
}
.toc__list a:hover { color: var(--wine); border-left-color: var(--wine); padding-left: 20px; }
.toc__list a.is-active { color: var(--wine); border-left-color: var(--wine); font-weight: 600; }
@media (max-width: 980px) {
  .art-wrap { grid-template-columns: 1fr; gap: 30px; padding: 36px var(--pad) 80px; }
  .toc { position: static; padding-bottom: 18px; border-bottom: 1px solid var(--brass-thin); }
}

/* Article body typography */
.art-body { max-width: 760px; min-width: 0; }
.art-body > p:first-of-type {
  font-size: 17.5px; color: var(--ink); font-weight: 500;
  line-height: 1.8; margin-bottom: 28px;
}
.art-body > p:first-of-type::first-letter {
  font-family: var(--serif-kr); font-weight: 800;
  font-size: 4.4em; line-height: 0.86;
  float: left; padding: 6px 14px 0 0;
  color: var(--wine);
}
.art-body h2 {
  font-family: var(--serif-kr); font-weight: 800;
  font-size: clamp(22px, 2.6vw, 30px); line-height: 1.25;
  margin: 56px 0 20px; padding-bottom: 14px;
  color: var(--ink); position: relative;
  border-bottom: 2px solid var(--paper-deep);
  letter-spacing: -0.012em;
  scroll-margin-top: 90px;
}
.art-body h2::after {
  content: ""; position: absolute; bottom: -2px; left: 0;
  width: 64px; height: 2px; background: var(--wine);
}
.art-body h3 {
  font-family: var(--serif-kr); font-weight: 700;
  font-size: 19px; margin: 32px 0 12px; color: var(--ink);
  letter-spacing: -0.005em;
  scroll-margin-top: 90px;
}
.art-body h3::before {
  content: "▌"; color: var(--wine); margin-right: 8px; font-size: 0.85em;
}
.art-body p {
  font-size: 16px; line-height: 1.95; color: var(--ink-soft);
  margin: 0 0 18px;
}
.art-body p strong { color: var(--wine); font-weight: 700; }
.art-body p em { color: var(--ink); font-style: italic; font-weight: 500; }
.art-body ul, .art-body ol {
  margin: 0 0 24px; padding-left: 22px;
  color: var(--ink-soft);
}
.art-body li { margin-bottom: 10px; line-height: 1.85; padding-left: 4px; }
.art-body li::marker { color: var(--wine); font-family: var(--serif-en); font-weight: 600; }
.art-body li strong { color: var(--ink); font-weight: 700; }
.art-body blockquote {
  border-left: 3px solid var(--wine);
  background: var(--paper-deep);
  padding: 22px 28px;
  margin: 32px 0;
  font-family: var(--serif-kr); font-style: italic; font-weight: 500;
  color: var(--ink); font-size: 16px; line-height: 1.78;
}
.art-body blockquote p { color: var(--ink); margin: 0; }
.art-body a {
  color: var(--wine); border-bottom: 1px solid var(--wine-line);
  transition: background .2s, border-color .2s;
}
.art-body a:hover { background: var(--wine-wash); border-bottom-color: var(--wine); }
.art-body img, .art-body figure img {
  width: 100%; aspect-ratio: 16/9; object-fit: cover;
  margin: 28px 0;
  border: 1px solid var(--brass-line);
  padding: 8px; background: var(--paper-soft);
  box-shadow: var(--shadow-1);
}
.art-body figure { margin: 28px 0; }
.art-body figure img { margin: 0; }
.art-body figcaption {
  text-align: center; font-size: 13px; color: var(--ink-mute);
  font-family: var(--serif-en); font-style: italic;
  margin-top: 8px;
}

/* Tables */
.art-body table {
  width: 100%; border-collapse: collapse;
  margin: 28px 0; font-size: 14.5px;
  background: var(--paper-soft);
  border: 1px solid var(--brass-line);
}
.art-body th, .art-body td {
  padding: 14px 16px; text-align: left;
  border-bottom: 1px solid var(--brass-thin);
  border-right: 1px solid var(--brass-thin);
}
.art-body th:last-child, .art-body td:last-child { border-right: 0; }
.art-body th {
  background: var(--paper-deep); color: var(--ink);
  font-family: var(--serif-kr); font-weight: 700;
  border-bottom: 2px solid var(--wine);
  font-size: 14px;
}
.art-body tr:last-child td { border-bottom: 0; }
.art-body td { color: var(--ink-soft); }

/* Callouts */
.callout {
  padding: 22px 26px; margin: 30px 0;
  background: var(--paper-deep);
  border-left: 4px solid var(--brass);
  border-radius: 0 4px 4px 0;
}
.callout--wine { border-left-color: var(--wine); background: var(--wine-wash); }
.callout--sage { border-left-color: var(--sage); }
.callout__title {
  font-family: var(--serif-kr); font-weight: 800;
  color: var(--ink); margin: 0 0 8px;
  font-size: 15.5px; letter-spacing: -0.005em;
}
.callout__title::before {
  content: "◆"; color: var(--wine); margin-right: 8px;
  font-size: 0.85em; vertical-align: 1px;
}
.callout p { margin: 0; font-size: 15px; color: var(--ink-soft); line-height: 1.78; }
.callout p + p { margin-top: 8px; }

/* Key takeaways box */
.takeaways {
  padding: 30px 34px; margin: 36px 0;
  background: var(--paper-deep);
  border: 1px solid var(--brass-line);
  border-left: 4px solid var(--wine);
  position: relative;
}
.takeaways::before {
  content: "KEY TAKEAWAYS";
  position: absolute; top: -10px; left: 24px;
  background: var(--paper);
  padding: 0 14px;
  font-family: var(--serif-en); font-size: 11px; letter-spacing: .35em;
  color: var(--wine); font-weight: 600;
}
.takeaways__list { list-style: none; padding: 0; margin: 0; }
.takeaways__list li {
  padding: 10px 0 10px 28px; position: relative;
  font-size: 15px; line-height: 1.78; color: var(--ink-soft);
  border-bottom: 1px solid var(--brass-thin);
}
.takeaways__list li:last-child { border-bottom: 0; }
.takeaways__list li::before {
  content: ""; position: absolute; left: 0; top: 17px;
  width: 14px; height: 14px;
  background: var(--paper-soft); border: 2px solid var(--wine);
  border-radius: 50%;
}
.takeaways__list li::after {
  content: ""; position: absolute; left: 4px; top: 21px;
  width: 6px; height: 6px;
  background: var(--wine); border-radius: 50%;
}

/* In-article CTA */
.in-cta {
  padding: 32px 30px; margin: 36px 0;
  background: var(--paper-soft);
  border: 1px solid var(--brass-line);
  border-top: 3px solid var(--wine);
  text-align: center;
}
.in-cta h3 {
  font-family: var(--serif-kr); font-weight: 800;
  color: var(--ink); font-size: 22px;
  margin: 0 0 10px;
}
.in-cta h3::before { display: none; }
.in-cta p { color: var(--ink-soft); margin: 0 0 18px; font-size: 15px; }
.in-cta__phone {
  display: inline-block;
  font-family: var(--serif-en); font-style: italic; font-weight: 600;
  font-size: 28px; color: var(--wine);
  margin-bottom: 8px;
}

/* Related articles */
.related {
  padding: 80px var(--pad);
  background: var(--paper-deep);
  border-top: 1px solid var(--brass-line);
}
.related__head {
  max-width: var(--maxw); margin: 0 auto 36px;
  display: flex; align-items: end; justify-content: space-between; gap: 24px;
}
.related__kicker {
  font-family: var(--serif-en); font-size: 12px; letter-spacing: .42em;
  color: var(--wine); text-transform: uppercase; font-weight: 600;
}
.related__head h2 {
  font-family: var(--serif-kr); font-weight: 800;
  font-size: clamp(24px, 3vw, 36px); margin: 8px 0 0; color: var(--ink);
  letter-spacing: -0.014em;
}
.related__back {
  font-family: var(--serif-en); font-size: 13px; color: var(--ink-soft);
  border-bottom: 1px solid var(--brass-line); padding-bottom: 4px;
  white-space: nowrap;
}
.related__back:hover { color: var(--wine); border-bottom-color: var(--wine); }
.related__grid {
  max-width: var(--maxw); margin: 0 auto;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
}
.rel-card {
  background: var(--paper-soft); padding: 6px 6px 0;
  border: 1px solid var(--brass-line);
  display: flex; flex-direction: column;
  transition: transform .35s, box-shadow .35s, border-color .35s;
}
.rel-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-1); border-color: var(--wine); }
.rel-card__img { aspect-ratio: 16/10; background: var(--paper-deep); overflow: hidden; }
.rel-card__img img { width: 100%; height: 100%; object-fit: cover; }
.rel-card__body { padding: 16px 14px 18px; flex: 1; display: flex; flex-direction: column; }
.rel-card__kicker { font-family: var(--serif-en); font-size: 10px; letter-spacing: .28em; color: var(--brass); text-transform: uppercase; font-weight: 600; margin-bottom: 6px; }
.rel-card__title { font-family: var(--serif-kr); font-weight: 800; color: var(--ink); font-size: 16px; margin: 0; line-height: 1.4; }
@media (max-width: 880px) {
  .related__grid { grid-template-columns: 1fr; }
  .related__head { flex-direction: column; align-items: start; gap: 8px; }
}

/* Article footer CTA (full-bleed before global footer) */
.art-cta {
  padding: 100px var(--pad);
  background: var(--ink); color: var(--paper);
  text-align: center;
  position: relative; overflow: hidden;
}
.art-cta::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(60% 80% at 50% 50%, rgba(110,31,31,0.35), transparent 70%);
}
.art-cta__inner { position: relative; z-index: 1; max-width: 720px; margin: 0 auto; }
.art-cta__seal { width: 72px; height: 72px; margin: 0 auto 24px; display: block; }
.art-cta h2 {
  font-family: var(--serif-kr); font-weight: 800;
  color: var(--paper); font-size: clamp(24px, 3.4vw, 38px);
  line-height: 1.25; margin: 0 0 14px; letter-spacing: -0.014em;
}
.art-cta p { color: rgba(255,252,245,0.78); font-size: 16px; margin: 0 0 28px; }
.art-cta__buttons { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; }