/* Theme: modern, youthful, green (#6cb844) */
:root {
  --green: #6cb844;
  --green-600: #5aa33a;
  --green-700: #47852f;
  --bg: #0b0f0c;
  --card: #121813;
  --muted: #9fb6a5;
  --text: #e8f2ea;
  --ring: 0 0 0 3px rgba(108, 184, 68, .25);
}

* {
  box-sizing: border-box
}

html,
body {
  height: 100%
}

body {
  margin: 0;
  /* font-family: "Poppins", system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Noto Sans, sans-serif; */
  color: var(--text);
  background: linear-gradient(180deg, #0b0f0c 0%, #0f1a12 60%, #0b0f0c 100%);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.container {
  width: min(1120px, 92%);
  margin: 0 auto
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(11, 15, 12, .6);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(108, 184, 68, .2)
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0
}
.logo {
  width: 100px;
  display: block;
}

.brand {
  font-weight: 700;
  font-size: 22px;
  letter-spacing: .5px;
  color: var(--text);
  text-decoration: none
}

.brand span {
  color: var(--green)
}

.nav {
  display: flex;
  gap: 12px
}

.nav-link {
  padding: 8px 14px;
  border-radius: 999px;
  color: var(--text);
  text-decoration: none;
  border: 1px solid transparent;
  transition: all .2s ease
}

.nav-link:hover {
  border-color: rgba(108, 184, 68, .35);
  background: rgba(108, 184, 68, .08)
}

.nav-link.active {
  background: var(--green);
  color: #081006
}

.hero {
  position: relative;
  margin: 32px 0 8px;
  border-radius: 24px;
  overflow: hidden;
  background: radial-gradient(1200px 400px at 10% -10%, rgba(108, 184, 68, .25), transparent 60%), linear-gradient(160deg, #111a13, #0b0f0c)
}

.hero:before {
  content: "";
  position: absolute;
  inset: -40px;
  background: conic-gradient(from 180deg at 50% 50%, rgba(108, 184, 68, .15), transparent 40%, rgba(108, 184, 68, .15) 70%, transparent 100%);
  filter: blur(40px);
  opacity: .6
}

.hero-content {
  position: relative;
  padding: 48px 28px 56px;
  display: grid;
  gap: 12px
}

.hero h1 {
  margin: 0;
  font-size: 40px;
  line-height: 1.1
}

.hero p {
  margin: 0;
  color: var(--muted);
  max-width: 680px
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 44px;
  padding: 0 18px;
  border-radius: 12px;
  border: 1px solid rgba(108, 184, 68, .4);
  color: var(--text);
  text-decoration: none;
  background: rgba(108, 184, 68, .08);
  transition: transform .06s ease, background .2s ease, border-color .2s ease;
  box-shadow: 0 6px 20px rgba(108, 184, 68, .16)
}

.btn:hover {
  background: rgba(108, 184, 68, .18)
}

.btn:active {
  transform: translateY(1px)
}

.btn-primary {
  background: var(--green);
  border-color: var(--green);
  color: #081006
}

.btn-primary:hover {
  background: var(--green-600);
  border-color: var(--green-600)
}

.section {
  margin: 28px 0 52px
}

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 16px
}

.section h2 {
  margin: 0;
  font-size: 24px
}

.muted {
  color: var(--muted)
}

.genre-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 14px
}

.genre-card {
  grid-column: span 12;
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 16px;
  padding: 16px;
  border-radius: 18px;
  background: linear-gradient(180deg, #111812, #0f160f);
  border: 1px solid rgba(108, 184, 68, .18)
}

@media (max-width:900px) {
  .genre-card {
    grid-template-columns: 1fr
  }
}

.genre-meta {
  display: flex;
  align-items: center;
  gap: 10px
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(108, 184, 68, .35);
  color: var(--text);
  text-decoration: none;
  background: rgba(108, 184, 68, .08)
}

.book-strip {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
  overflow-x: auto;
  padding-bottom: 6px
}
.book-card {
  color: white;
  position: relative;
  border-radius: 14px;
  overflow: hidden;
  background: #0e140f;
  border: 1px solid rgba(108, 184, 68, .18)
}

.cover {
  width: 100%;
  aspect-ratio: 3/4;
  background: #0a120b;
  display: block
}

.book-body {
  padding: 10px
}

.title {
  font-weight: 600;
  font-size: 14px;
  margin: 0 0 6px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}

.author {
  font-size: 12px;
  color: var(--muted);
  margin: 0
}

.card-actions {
  display: flex;
  justify-content: right;
  align-items: center;
  margin-top: 8px
}

.see-more {
  white-space: nowrap
}

.book-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px
}

@media (max-width:1200px) {
  .book-grid,
  .book-strip {
    grid-template-columns: repeat(4, 1fr)
  }
}

@media (max-width:900px) {
  .book-grid,
  .book-strip {
    grid-template-columns: repeat(3, 1fr)
  }
}

@media (max-width:640px) {
  .book-grid,
  .book-strip {
    grid-template-columns: repeat(2, 1fr)
  }
}

.book-row {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 14px
}

@media (max-width:900px) {
  .book-row {
    grid-template-columns: repeat(3, 1fr)
  }
}

@media (max-width:640px) {
  .book-row {
    grid-template-columns: repeat(2, 1fr)
  }
}

.book-detail {
  margin: 28px 0
}

.detail-header {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 22px
}

@media (max-width:900px) {
  .detail-header {
    grid-template-columns: 1fr
  }
}

.cover-skeleton {
  width: 100%;
  aspect-ratio: 3/4;
  border-radius: 16px;
  background: linear-gradient(180deg, #0c120d, #0f160f);
  border: 1px solid rgba(108, 184, 68, .18)
}

.meta {
  display: grid;
  gap: 14px
}

.meta-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px
}

@media (max-width:700px) {
  .meta-grid {
    grid-template-columns: 1fr
  }
}

.label {
  display: block;
  font-size: 12px;
  color: var(--muted)
}

.value {
  display: block
}

.desc {
  color: #cfe3d3
}

.review {
  color: #e9f7ec
}

.site-footer {
  border-top: 1px solid rgba(108, 184, 68, .18);
  margin-top: 44px
}

.footer-inner {
  padding: 18px 0;
  color: var(--muted);
  font-size: 14px
}

/* subtle interactions */
.book-card:hover {
  box-shadow: 0 10px 30px rgba(108, 184, 68, .15);
  transform: translateY(-2px);
  transition: all .18s ease
}

.genre-card:hover {
  box-shadow: 0 12px 34px rgba(108, 184, 68, .12);
  transition: box-shadow .2s ease
}

/* utility */
.hidden {
  display: none !important
}





/* .breadcrumb {
  background-color: transparent;
  padding: 12px 0;
  margin: 0;
}

.breadcrumb-item a {
  color: var(--green);
  text-decoration: none;
}

.breadcrumb-item a:hover {
  text-decoration: underline;
  color: var(--green);
}

.breadcrumb-item.active {
  color: var(--text);
  font-weight: 600;
}

.breadcrumb-item+.breadcrumb-item::before {
  content: "›";
  color: var(--text);
} */
.breadcrumb {
  display: flex;
  flex-wrap: nowrap;
  overflow: hidden;
  background-color: transparent;
  padding: 12px 0;
  margin: 0;
}

.breadcrumb-item {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.breadcrumb-item:first-child {
  flex: 0 0 auto;
}

.breadcrumb-item:nth-child(2),
.breadcrumb-item:nth-child(3) {
  flex: 0 1 auto;
  min-width: 0;
  max-width: 100%;
}

.breadcrumb-item a {
  color: var(--text);
  text-decoration: none;
}

.breadcrumb-item a:hover {
  text-decoration: underline;
}

.breadcrumb-item.active {
  color: var(--green);
  font-weight: 600;
}

.breadcrumb-item + .breadcrumb-item::before {
  content: "›";
  color: var(--text);
  margin: 0 4px;
}









.fun-section {
  background-color: var(--card);
  color: var(--text);
  padding: 60px 20px;
  border-radius: 16px;
  margin: 60px 0;
  text-align: center;
}

.fun-section h2 {
  color: var(--green);
  font-size: 2.2rem;
  margin-bottom: 16px;
  font-weight: 700;
  letter-spacing: 1px;
}

.fun-section p {
  color: var(--muted);
  font-size: 1.1rem;
  margin-bottom: 40px;
}

.fun-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.fun-card {
  background-color: var(--bg);
  border-radius: 12px;
  padding: 20px;
  transition: transform 0.3s, box-shadow 0.3s;
  box-shadow: 0 4px 15px rgba(0,0,0,0.3);
}

.fun-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 25px rgba(0,0,0,0.5);
}

.fun-card h3 {
  color: var(--green);
  margin-bottom: 10px;
  font-size: 1.3rem;
}

.fun-card p {
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.5;
}

/* Mobile responsive */
@media (max-width: 576px) {
  .fun-cards {
    grid-template-columns: 1fr;
  }
}









.zigzag-section {
  background-color: var(--card);
  color: var(--text);
  padding: 60px 20px;
  border-radius: 16px;
  margin: 60px 0;
}

.zigzag-section h2 {
  color: var(--green);
  font-size: 2.2rem;
  margin-bottom: 16px;
  font-weight: 700;
  text-align: center;
}

.zigzag-section p {
  color: var(--muted);
  font-size: 1.1rem;
  text-align: center;
  margin-bottom: 40px;
}

.zigzag-cards {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.zigzag-card {
  background-color: var(--bg);
  border-radius: 12px;
  padding: 25px 20px;
  max-width: 600px;
  transition: transform 0.3s, box-shadow 0.3s;
  box-shadow: 0 4px 15px rgba(0,0,0,0.3);
}

.zigzag-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 25px rgba(0,0,0,0.5);
}

.zigzag-card.left {
  align-self: flex-start;
}

.zigzag-card.right {
  align-self: flex-end;
}

.zigzag-card h3 {
  color: var(--green);
  font-size: 1.3rem;
  margin-bottom: 10px;
}

.zigzag-card p {
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.5;
}

/* Mobile responsive */
@media (max-width: 768px) {
  .zigzag-card.left,
  .zigzag-card.right {
    align-self: center;
  }
}