/* ================================================================
   pages/resources.css — Resources page only.
   Page rhythm:
     PAGE HEADER · 海邊 (sun + waves + island) at bottom-right
       → SECTION 2 · 7-card resource library grid
       → END CTA · 台灣黑熊 mascot + 2 buttons
   ----------------------------------------------------------------
   Layout primitives (.section, .page-header base, .breadcrumb, .kicker,
   .deck, .page-header h1) live in components.css.
   Taiwan element budget: 海邊 (header) · 台灣黑熊 (CTA).
   ================================================================ */


/* ============ PAGE HEADER · resources-specific overrides ============ */

.resources-header {
  background:
    /* warm sandy radial at bottom — fits the coast motif */
    radial-gradient(ellipse at 80% 100%, rgba(245,196,160,0.28), transparent 55%),
    linear-gradient(180deg, var(--cream-deep) 0%, #ecd6b5 100%);
}
.resources-header .header-text { max-width: 760px; }


/* ============ 海邊 (header accent) ============
   Static scene: sun + horizon + distant island + 3 wave layers
   + beach pebbles. Sits bottom-right of page-header. */

.tw-coast {
  position: absolute;
  right: 4%;
  bottom: -8px;
  width: 280px;
  height: auto;
  opacity: 0.95;
  pointer-events: none;
  z-index: 1;
}
@media (max-width: 1100px) { .tw-coast { width: 220px; right: 2%; } }
@media (max-width: 880px)  { .tw-coast { width: 180px; opacity: 0.78; } }
@media (max-width: 560px)  { .tw-coast { display: none; } }

.tw-coast .coast-sky        { fill: transparent; }
.tw-coast .coast-sun        { fill: var(--hero-2); }
.tw-coast .coast-sun-ray line {
  stroke: var(--accent-deep);
  stroke-width: 1.4;
  stroke-linecap: round;
  opacity: 0.7;
}
.tw-coast .coast-horizon    { stroke: var(--ink); stroke-width: 0.8; opacity: 0.4; }
.tw-coast .coast-island     { fill: var(--accent-2-deep); opacity: 0.55; stroke: var(--ink); stroke-width: 0.6; }

.tw-coast .coast-wave {
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.tw-coast .coast-wave-1 { stroke: var(--accent-2);      stroke-width: 1.2; opacity: 0.45; }
.tw-coast .coast-wave-2 { stroke: var(--accent-2-deep); stroke-width: 1.6; opacity: 0.7;  }
.tw-coast .coast-wave-3 { stroke: var(--banner-dark);   stroke-width: 2;   opacity: 0.85; }

.tw-coast .coast-pebble ellipse {
  fill: var(--cream-deep);
  stroke: var(--ink);
  stroke-width: 0.5;
  opacity: 0.7;
}


/* ============ SECTION 2 · RESOURCE LIBRARY GRID ============ */

.resources-list { max-width: var(--container-max); }

.resources-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
  margin: 36px 0 0;
}

.resource-card {
  background: var(--cream);
  border: 1px solid var(--cream-deep);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: transform var(--t-base) var(--ease-soft),
              box-shadow var(--t-base) var(--ease-soft);
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
}
.resource-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 24px rgba(42,36,56,0.10);
}

.resource-card-cover {
  position: relative;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: var(--cream-deep);
}
.resource-card-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--t-slow) var(--ease-soft);
}
.resource-card:hover .resource-card-cover img { transform: scale(1.05); }

.resource-card-body {
  padding: 22px 24px 22px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
  border-top: 4px solid var(--accent-deep);
}
/* Per-category accent: vocabulary=apricot · culture=sage · quiz=lavender (Breathing Room) */
.resource-card[data-cat="culture"] .resource-card-body { border-top-color: var(--accent-2-deep); }
.resource-card[data-cat="quiz"]    .resource-card-body { border-top-color: #7c70c9; }

.resource-card:hover h3              { color: var(--accent-deep); }
.resource-card[data-cat="culture"]:hover h3 { color: var(--accent-2-deep); }
.resource-card[data-cat="quiz"]:hover    h3 { color: #5a4ea3; }

.resource-tag {
  display: inline-block;
  align-self: flex-start;
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(255,179,138,0.22);
  color: var(--accent-deep);
}
.resource-card[data-cat="culture"] .resource-tag {
  background: rgba(185,212,181,0.30);
  color: var(--accent-2-deep);
}
.resource-card[data-cat="quiz"] .resource-tag {
  background: rgba(213,207,251,0.40);
  color: #5a4ea3;
}


/* ============ TOCFL TOOL SPOTLIGHT · headline feature above the grid ============
   The tool is the flagship resource, not one card among the weekly posts —
   so it gets a full-width banner of its own (sky accent ties it to the
   Band-A blue inside the tool and sets it apart from the warm vocab cards). */

.tocfl-spotlight-section {
  max-width: var(--container-max);
  padding-top: 0;
}

.tocfl-spotlight {
  display: grid;
  grid-template-columns: 200px 1fr;
  align-items: center;
  gap: 36px;
  text-decoration: none;
  color: inherit;
  background:
    radial-gradient(ellipse at 90% 10%, rgba(190,224,240,0.40), transparent 60%),
    linear-gradient(135deg, var(--cream-deep) 0%, #e3ecf2 100%);
  border: 1px solid var(--cream-deep);
  border-radius: var(--r-xl);
  padding: 40px 44px;
  transition: transform var(--t-base) var(--ease-soft),
              box-shadow var(--t-base) var(--ease-soft);
}
.tocfl-spotlight:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 30px rgba(42,36,56,0.12);
}
@media (max-width: 680px) {
  .tocfl-spotlight { grid-template-columns: 1fr; gap: 20px; padding: 30px 26px; text-align: center; }
}

.tocfl-spotlight-visual {
  justify-self: center;
  width: 160px;
  height: 160px;
  display: grid;
  place-items: center;
  border-radius: var(--r-lg);
  background: linear-gradient(150deg, #bee0f0 0%, #9ec9e8 100%);
  box-shadow: 0 10px 22px rgba(42,36,56,0.12);
}
.tocfl-spotlight-visual .han {
  font-family: var(--font-han);
  font-size: 5rem;
  font-weight: 900;
  color: var(--ink);
  transition: transform var(--t-slow) var(--ease-soft);
}
.tocfl-spotlight:hover .tocfl-spotlight-visual .han { transform: scale(1.06); }
@media (max-width: 680px) {
  .tocfl-spotlight-visual { width: 120px; height: 120px; }
  .tocfl-spotlight-visual .han { font-size: 3.6rem; }
}

.tocfl-spotlight-tag {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #3f7da0;
  background: rgba(190,224,240,0.6);
  padding: 4px 12px;
  border-radius: 999px;
  margin-bottom: 12px;
}
.tocfl-spotlight-text h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 1.6vw + 1rem, 2.1rem);
  font-weight: 900;
  letter-spacing: -0.01em;
  line-height: 1.2;
  color: var(--ink);
  margin: 0 0 12px;
}
.tocfl-spotlight-text p {
  font-size: 1.02rem;
  line-height: 1.6;
  color: var(--ink);
  margin: 0 0 18px;
  max-width: 560px;
}
@media (max-width: 680px) {
  .tocfl-spotlight-text p { margin-left: auto; margin-right: auto; }
}
.tocfl-spotlight-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 800;
  color: #3f7da0;
}
.tocfl-spotlight:hover .tocfl-spotlight-cta { color: var(--ink); }
.tocfl-spotlight-cta svg { transition: transform var(--t-base) var(--ease-soft); }
.tocfl-spotlight:hover .tocfl-spotlight-cta svg { transform: translateX(4px); }

.resource-card h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--ink);
  line-height: 1.35;
  margin: 0;
}

.resource-card .resource-date {
  font-family: var(--font-body);
  font-size: 0.82rem;
  color: var(--ink-soft);
  letter-spacing: 0.04em;
  margin-top: auto;
}


/* ============ SECTION 3 · END CTA · 台灣黑熊 + buttons ============ */

.resources-end-cta {
  background: linear-gradient(135deg, var(--cream-deep) 0%, #ecd6b5 100%);
  border-radius: var(--r-xl);
  padding: 48px 50px;
  margin: 0 auto 80px;
  max-width: var(--container-max);
  width: calc(100% - 2 * var(--container-pad));
}

.resources-end-cta-inner {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 40px;
  align-items: center;
}
@media (max-width: 720px) {
  .resources-end-cta-inner {
    grid-template-columns: 1fr;
    gap: 20px;
    text-align: center;
  }
}

.resources-end-cta-bear {
  justify-self: center;
}

.resources-end-cta-text { text-align: left; }
@media (max-width: 720px) { .resources-end-cta-text { text-align: center; } }

.resources-end-cta-text .eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 10px;
}
.resources-end-cta-text h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 1.8vw + 1rem, 2rem);
  font-weight: 900;
  letter-spacing: -0.01em;
  line-height: 1.2;
  color: var(--ink);
  margin: 0 0 12px;
}
.resources-end-cta-text p {
  font-size: 1.02rem;
  color: var(--ink);
  line-height: 1.6;
  margin: 0 0 22px;
  max-width: 540px;
}
@media (max-width: 720px) {
  .resources-end-cta-text p { margin-left: auto; margin-right: auto; }
}

.resources-end-cta-actions {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}


/* ================================================================
   POST DETAIL PAGE STYLES (used by /resources/<slug>.html)
   ================================================================ */


/* ============ POST HEADER · same .page-header + post-specific extras ============ */

.post-header { padding-bottom: 50px; }

.post-header .header-text { max-width: 820px; }
.post-header h1 {
  font-size: clamp(1.9rem, 2.8vw + 1rem, 3rem);
  margin-bottom: 12px;
}

.post-tag {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 999px;
  background: rgba(224,133,96,0.12);
  color: var(--accent-deep);
  margin-bottom: 14px;
}
.post-tag[data-cat="culture"] { background: rgba(185,212,181,0.30); color: var(--accent-2-deep); }
.post-tag[data-cat="quiz"]    { background: rgba(213,207,251,0.40); color: #5a4ea3; }

.post-date {
  display: block;
  margin-top: 14px;
  font-family: var(--font-body);
  font-size: 0.88rem;
  color: var(--ink-soft);
  letter-spacing: 0.04em;
}


/* ============ POST BODY · article ============ */

.post {
  max-width: 820px;
  margin: 0 auto;
  padding: 60px var(--container-pad) 40px;
}

.post-cover {
  margin: 0 0 40px;
  border-radius: var(--r-xl);
  overflow: hidden;
  background: var(--cream-deep);
  box-shadow: 0 12px 28px rgba(42,36,56,0.10);
}
.post-cover img {
  display: block;
  width: 100%;
  height: auto;
}

.post-video,
.post-quizlet-embed {
  margin: 30px 0 30px;
  position: relative;
  background: var(--ink);
  border-radius: var(--r-lg);
  overflow: hidden;
  aspect-ratio: 16 / 10;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}
.post-video iframe,
.post-quizlet-embed iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}
.post-quizlet-embed { aspect-ratio: 4 / 3; }

.post-aside {
  font-size: 0.95rem;
  color: var(--ink-soft);
  margin: 14px 0 26px;
  line-height: 1.6;
  text-align: center;
}
.post-aside a { color: var(--accent-deep); text-decoration: underline; text-underline-offset: 3px; }
.post-aside a:hover { color: var(--accent); }

.post-download-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin: 24px 0 36px;
}
.post-download-card {
  margin: 0;
  background: var(--cream);
  border: 1px solid var(--cream-deep);
  border-radius: var(--r-md);
  overflow: hidden;
}
.post-download-card img {
  display: block;
  width: 100%;
  height: auto;
  background: var(--cream-deep);
}
.post-download-card figcaption {
  padding: 12px 16px;
  font-family: var(--font-display);
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--ink);
  border-top: 1px solid var(--cream-deep);
}

.quiz-modes {
  list-style: none;
  padding: 0;
  margin: 0 0 26px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
}
.quiz-modes li {
  background: var(--cream);
  border: 1px solid var(--cream-deep);
  border-left: 3px solid #7c70c9;   /* lavender — matches quiz category */
  border-radius: var(--r-md);
  padding: 16px 20px;
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--ink);
}

.post-intro {
  margin-bottom: 40px;
  padding: 24px 28px;
  background: var(--cream);
  border-left: 3px solid var(--accent);
  border-radius: var(--r-md);
}
.post-intro p {
  font-size: 1.02rem;
  line-height: 1.7;
  color: var(--ink);
  margin: 0 0 14px;
}
.post-intro p:last-child { margin-bottom: 0; }
.post-intro p[lang="ja"]    { color: var(--ink-soft); }
.post-intro p[lang="fr"]    { color: var(--ink-soft); font-style: italic; }
.post-intro p[lang="zh-TW"] { font-family: var(--font-han); font-weight: 500; }


.post-section-h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin: 0 0 24px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--cream-deep);
}


/* ============ VOCAB GRID ============ */

.vocab-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 18px;
}

.vocab-item {
  background: var(--cream);
  border: 1px solid var(--cream-deep);
  border-radius: var(--r-md);
  padding: 22px 22px 18px;
  transition: transform var(--t-base) var(--ease-soft),
              box-shadow var(--t-base) var(--ease-soft);
}
.vocab-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 14px rgba(42,36,56,0.08);
}

.vocab-han {
  padding-bottom: 14px;
  margin-bottom: 14px;
  border-bottom: 1px dashed var(--cream-deep);
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.vocab-han-text {
  font-family: var(--font-han);
  font-size: 2rem;
  font-weight: 900;
  color: var(--ink);
  line-height: 1.1;
  letter-spacing: 0.04em;
}
.vocab-pinyin {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-style: italic;
  color: var(--accent-deep);
  letter-spacing: 0.04em;
}

.vocab-trans {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.vocab-lang {
  font-size: 0.92rem;
  line-height: 1.45;
  color: var(--ink);
  display: flex;
  gap: 8px;
  align-items: baseline;
}
.vocab-lang-label {
  flex-shrink: 0;
  display: inline-block;
  min-width: 50px;
  font-family: var(--font-display);
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
  padding: 2px 6px;
  background: var(--cream-deep);
  border-radius: 4px;
  text-align: center;
}


/* ============ EXPLORE LESSONS · cross-sell on each detail page ============
   Modeled after WP's "Chinese online Lessons of all levels" container.
   Goal: a visitor landing here from search / social learns plainly that
   Taiwan Lounge offers structured online classes. Layered with 4 facts,
   5 levels, free cultural courses callout, and final CTAs.                */

.post-explore-lessons {
  max-width: var(--container-max);
  margin: 50px auto 30px;
  padding: 0 var(--container-pad);
}

.explore-lessons-inner {
  background: linear-gradient(135deg, var(--cream-deep) 0%, #ecd6b5 100%);
  border-radius: var(--r-xl);
  padding: 50px 50px 44px;
}
@media (max-width: 720px) { .explore-lessons-inner { padding: 36px 24px; } }

/* --- Header --- */
.explore-lessons-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 36px;
}
.explore-lessons-header .eyebrow {
  display: inline-block;
  font-size: 0.74rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 800;
  margin-bottom: 12px;
}
.explore-lessons-header h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2vw + 1rem, 2.2rem);
  font-weight: 900;
  letter-spacing: -0.01em;
  line-height: 1.2;
  color: var(--ink);
  margin: 0 0 14px;
}
.explore-lessons-header p {
  font-size: 1.02rem;
  line-height: 1.65;
  color: var(--ink);
  margin: 0;
}

/* --- 4-fact strip --- */
.explore-lessons-facts {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin: 0 0 36px;
  padding: 22px 0;
  border-top: 1px solid rgba(42,36,56,0.10);
  border-bottom: 1px solid rgba(42,36,56,0.10);
}
@media (max-width: 720px) { .explore-lessons-facts { grid-template-columns: repeat(2, 1fr); } }

.explore-fact {
  text-align: center;
  padding: 6px 4px;
}
.explore-fact strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 900;
  color: var(--ink);
  letter-spacing: -0.005em;
  margin-bottom: 4px;
}
.explore-fact span {
  display: block;
  font-size: 0.82rem;
  color: var(--ink-soft);
  letter-spacing: 0.02em;
}

/* --- 5-level list --- */
.explore-lessons-levels {
  list-style: none;
  padding: 0;
  margin: 0 0 32px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
@media (max-width: 720px) { .explore-lessons-levels { grid-template-columns: 1fr; } }

.explore-lessons-levels li {
  background: var(--cream);
  border: 1px solid var(--cream-deep);
  border-left: 4px solid var(--accent-deep);
  border-radius: var(--r-md);
  padding: 18px 22px;
}
/* Rotate Breathing Room pastels across 5 levels: apricot · peach · sage · lavender · plum */
.explore-lessons-levels li:nth-child(1) { border-left-color: var(--accent-deep); background: linear-gradient(110deg, var(--cream) 0%, rgba(255,179,138,0.10) 100%); }
.explore-lessons-levels li:nth-child(2) { border-left-color: #c97955;             background: linear-gradient(110deg, var(--cream) 0%, rgba(255,212,184,0.22) 100%); }
.explore-lessons-levels li:nth-child(3) { border-left-color: var(--accent-2-deep); background: linear-gradient(110deg, var(--cream) 0%, rgba(185,212,181,0.20) 100%); }
.explore-lessons-levels li:nth-child(4) { border-left-color: #7c70c9;             background: linear-gradient(110deg, var(--cream) 0%, rgba(213,207,251,0.20) 100%); }
.explore-lessons-levels li:nth-child(5) { border-left-color: var(--banner-dark);  background: linear-gradient(110deg, var(--cream) 0%, rgba(90,62,114,0.10) 100%); }
/* B2+ is 5th but only 5 items in 2-col → spans full width to balance */
.explore-lessons-levels li:nth-child(5) { grid-column: 1 / -1; }
@media (max-width: 720px) {
  .explore-lessons-levels li:nth-child(5) { grid-column: auto; }
}

.explore-level-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 6px;
}
.explore-level-cefr {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  font-weight: 800;
  color: var(--accent-deep);
  text-align: center;
  min-width: 38px;
  padding: 4px 8px;
  background: rgba(224,133,96,0.10);
  border-radius: 4px;
}
.explore-lessons-levels li:nth-child(2) .explore-level-cefr { color: #c97955;             background: rgba(255,212,184,0.30); }
.explore-lessons-levels li:nth-child(3) .explore-level-cefr { color: var(--accent-2-deep); background: rgba(185,212,181,0.28); }
.explore-lessons-levels li:nth-child(4) .explore-level-cefr { color: #5a4ea3;             background: rgba(213,207,251,0.32); }
.explore-lessons-levels li:nth-child(5) .explore-level-cefr { color: var(--banner-dark);  background: rgba(90,62,114,0.14); }

.explore-level-title {
  font-family: var(--font-display);
  font-size: 1.04rem;
  font-weight: 800;
  color: var(--ink);
}
.explore-lessons-levels li p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--ink-soft);
  line-height: 1.55;
}

/* --- Free cultural courses callout --- */
.explore-lessons-culture {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 22px;
  align-items: center;
  background: var(--cream);
  border-radius: var(--r-md);
  padding: 24px 28px;
  margin: 0 0 30px;
  border: 1px dashed var(--accent-deep);
}
@media (max-width: 560px) {
  .explore-lessons-culture { grid-template-columns: 64px 1fr; gap: 14px; padding: 18px 20px; }
}

.explore-culture-stamp {
  width: 88px;
  height: 88px;
  border-radius: 50%;
  background: var(--accent-deep);
  color: var(--cream);
  font-family: var(--font-han);
  font-size: 1.6rem;
  font-weight: 900;
  display: grid;
  place-items: center;
  letter-spacing: 0.04em;
  transform: rotate(-6deg);
  box-shadow: 0 6px 14px rgba(42,36,56,0.18);
}
@media (max-width: 560px) {
  .explore-culture-stamp { width: 64px; height: 64px; font-size: 1.15rem; }
}

.explore-culture-text h3 {
  font-family: var(--font-display);
  font-size: 1.08rem;
  font-weight: 800;
  margin: 0 0 6px;
  color: var(--ink);
  line-height: 1.3;
}
.explore-culture-text p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--ink-soft);
  line-height: 1.55;
}

/* --- Final CTAs --- */
.explore-lessons-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
  align-items: center;
}


/* ============ POST OUTRO + NAV ============ */

.post-outro {
  max-width: 820px;
  margin: 50px auto 0;
  padding: 0 var(--container-pad);
  font-size: 0.95rem;
  color: var(--ink-soft);
  font-style: italic;
  text-align: center;
}

.post-nav {
  max-width: 820px;
  margin: 50px auto 80px;
  padding: 30px var(--container-pad) 0;
  border-top: 1px solid var(--cream-deep);
  display: flex;
  flex-direction: column;
  gap: 20px;
  align-items: center;
}

.post-nav-back {
  font-family: var(--font-display);
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--accent-deep);
  text-decoration: none;
  letter-spacing: 0.04em;
}
.post-nav-back:hover { color: var(--ink); }

.post-nav-prev-next {
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
@media (max-width: 560px) {
  .post-nav-prev-next { grid-template-columns: 1fr; }
}

.post-nav-prev, .post-nav-next, .post-nav-disabled {
  display: block;
  padding: 14px 18px;
  background: var(--cream);
  border: 1px solid var(--cream-deep);
  border-radius: var(--r-md);
  font-size: 0.92rem;
  line-height: 1.4;
  color: var(--ink);
  text-decoration: none;
  transition: transform var(--t-base) var(--ease-soft);
}
.post-nav-prev          { text-align: left; }
.post-nav-next          { text-align: right; }
.post-nav-prev:hover,
.post-nav-next:hover    { transform: translateY(-2px); border-color: var(--accent); }
.post-nav-disabled      { color: var(--ink-soft); font-style: italic; opacity: 0.6; }


/* ============ 台灣黑熊 (CTA accent) ============
   Front-facing mascot. The iconic white V on chest is the key
   identifier — keep it bold and clearly visible. */

.tw-bear {
  width: 100%;
  max-width: 200px;
  height: auto;
  filter: drop-shadow(0 6px 14px rgba(42,36,56,0.18));
}
@media (max-width: 720px) {
  .tw-bear { max-width: 150px; }
}

.tw-bear .bear-body,
.tw-bear .bear-head,
.tw-bear .bear-ear,
.tw-bear .bear-paw {
  fill: var(--ink);
  stroke: var(--pearl);
  stroke-width: 1;
}
.tw-bear .bear-ear-inner   { fill: var(--pearl); }
.tw-bear .bear-snout       { fill: var(--cream-deep); stroke: var(--ink); stroke-width: 1; }
.tw-bear .bear-nose        { fill: var(--ink); }
.tw-bear .bear-eye         { fill: var(--cream); }
.tw-bear .bear-eye-shine   { fill: var(--ink); opacity: 0.4; }
.tw-bear .bear-mouth {
  fill: none;
  stroke: var(--ink);
  stroke-width: 1.4;
  stroke-linecap: round;
}
/* THE white V on the chest — the Taiwan black bear's distinct marking */
.tw-bear .bear-chest-v {
  fill: var(--cream);
  stroke: var(--ink);
  stroke-width: 0.8;
}
.tw-bear .bear-paw-pad {
  fill: var(--accent-deep);
}
.tw-bear .bear-paw-wave {
  fill: var(--ink);
  stroke: var(--pearl);
  stroke-width: 1;
}