/* ============================================
   CATALOGUE PAGE — Dnyan Setu
============================================ */

/* ===== Banner ===== */
.cat-banner{
  position:relative;
  padding:150px 0 80px;
  overflow:hidden;
  background: linear-gradient(135deg, var(--navy) 0%, #243869 55%, var(--navy-soft) 100%);
  color:#fff;
}
.cat-banner-bg{
  
  position:absolute;
  inset:0;
  background:
    radial-gradient(circle at 85% 15%, rgba(251,176,79,0.30), transparent 50%),
    radial-gradient(circle at 10% 90%, rgba(245,133,31,0.18), transparent 45%);
  pointer-events:none;
}
.cat-banner-inner{ position:relative; max-width:760px; }
.cat-banner .eyebrow{ color: var(--gold); }
.cat-banner .eyebrow::before{ background: var(--gold); }
.cat-banner h1{
  font-family: var(--display);
  font-size: clamp(2.2rem, 4.6vw, 3.6rem);
  font-weight:400;
  line-height:1.2;
  margin-bottom:18px;
}
.cat-num{
  font-family: var(--mono);
  font-weight:700;
  background: linear-gradient(135deg, var(--orange), var(--gold));
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.cat-banner h1 .accent{ display:block; }
.cat-banner-sub{ color: rgba(255,255,255,0.78); max-width:540px; margin-bottom:30px; }

.cat-banner-search{
  display:flex;
  align-items:center;
  gap:12px;
  background: rgba(255,255,255,0.96);
  border-radius:999px;
  padding:8px 8px 8px 22px;
  max-width:560px;
  box-shadow: var(--shadow);
  margin-bottom:24px;
}
.cat-banner-search svg{ width:20px; height:20px; fill:none; stroke:var(--navy); stroke-width:2; stroke-linecap:round; flex-shrink:0; }
.cat-banner-search input{ flex:1; border:none; outline:none; font-size:0.98rem; font-family:var(--body); background:transparent; }
.cat-banner-search button{
  padding:12px 26px;
  border:none;
  border-radius:999px;
  background: linear-gradient(135deg, var(--orange), var(--gold));
  color:#fff;
  font-weight:600;
  cursor:pointer;
  transition: transform .2s ease;
}
.cat-banner-search button:hover{ transform: translateY(-1px); }

.cat-banner-tags{ display:flex; gap:10px; flex-wrap:wrap; }
.cat-banner-tags span{
  font-size:0.8rem;
  font-weight:500;
  padding:7px 16px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,0.25);
  color: rgba(255,255,255,0.85);
  transition: background .2s ease, border-color .2s ease, color .2s ease;
  cursor:pointer;
}
.cat-banner-tags span:hover{ background: var(--orange); border-color: var(--orange); color:#fff; }

/* ===== Catalogue body layout ===== */
.catalogue-body{ padding-top:60px; }
.catalogue-grid{
  display:grid;
  grid-template-columns: 250px 1fr 270px;
  gap:30px;
  align-items:flex-start;
}

/* ===== Sidebar ===== */
.cat-sidebar{
  display:flex;
  flex-direction:column;
  gap:24px;
  position:sticky;
  top:110px;
}
.sidebar-block{
  background: var(--white);
  border:1px solid var(--border);
  border-radius: var(--radius);
  padding:20px;
}
.sidebar-block h3{
  font-size:0.92rem;
  color: var(--navy);
  margin-bottom:14px;
  font-weight:600;
}
.cat-list{ list-style:none; display:flex; flex-direction:column; gap:4px; }
.cat-list a{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:9px 10px;
  border-radius:8px;
  font-size:0.86rem;
  color: var(--ink);
  transition: background .2s ease, color .2s ease, padding-left .2s ease;
}
.cat-list a:hover{ background: var(--cream); padding-left:14px; }
.cat-list li.active a{
  background: linear-gradient(135deg, var(--orange), var(--gold));
  color:#fff;
  font-weight:600;
}
.cat-list .cnt{
  font-family: var(--mono);
  font-size:0.74rem;
  opacity:0.75;
}

.check-list{ display:flex; flex-direction:column; gap:10px; }
.check-list label{
  display:flex;
  align-items:center;
  gap:10px;
  font-size:0.85rem;
  color: var(--ink);
  cursor:pointer;
}
.check-list input{
  width:16px; height:16px;
  accent-color: var(--orange);
  cursor:pointer;
}

.sort-select{
  width:100%;
  padding:10px 12px;
  border-radius:10px;
  border:1.5px solid var(--border);
  font-family: var(--body);
  font-size:0.85rem;
  color: var(--ink);
  background: var(--white);
  cursor:pointer;
  transition: border-color .2s ease;
}
.sort-select:focus{ border-color: var(--orange); outline:none; }

.sidebar-reset{ width:100%; }

/* ===== Main grid head ===== */
.cat-main-head{
  display:flex;
  justify-content:space-between;
  align-items:center;
  margin-bottom:22px;
  flex-wrap:wrap;
  gap:12px;
}
.cat-main-head p{ font-size:0.88rem; color: var(--muted); }
.view-toggle{ display:flex; gap:8px; }
.view-toggle button{
  width:38px; height:38px;
  border-radius:10px;
  border:1.5px solid var(--border);
  background: var(--white);
  cursor:pointer;
  display:flex; align-items:center; justify-content:center;
  transition: background .2s ease, border-color .2s ease;
}
.view-toggle svg{ width:16px; height:16px; fill:none; stroke:var(--navy); stroke-width:2; stroke-linecap:round; stroke-linejoin:round; }
.view-toggle button.active{ background: var(--navy); border-color: var(--navy); }
.view-toggle button.active svg{ stroke:#fff; }

/* ===== Book grid (catalogue) ===== */
.cat-book-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:22px;
  margin-bottom:40px;
}
.cbook{
  background: var(--white);
  border:1px solid var(--border);
  border-radius: var(--radius);
  padding:16px;
  transition: transform .3s ease, box-shadow .3s ease;
}
.cbook:hover{ transform: translateY(-8px); box-shadow: var(--shadow); }
.cbook-cover{
  position:relative;
  height:190px;
  border-radius:12px;
  background: linear-gradient(150deg, var(--cv1), var(--cv2));
  margin-bottom:14px;
  display:flex;
  align-items:flex-end;
  overflow:hidden;
}
.cbook-cover::after{
  content:'';
  position:absolute;
  inset:0;
  background: repeating-linear-gradient(115deg, rgba(255,255,255,0.06) 0 12px, transparent 12px 26px);
}
.cbook-badge{
  position:absolute;
  top:10px; left:10px;
  background: rgba(255,255,255,0.92);
  color: var(--navy);
  font-size:0.64rem;
  font-weight:700;
  letter-spacing:0.04em;
  text-transform:uppercase;
  padding:4px 10px;
  border-radius:999px;
}
.cbook-title{
  position:relative;
  font-family: var(--display);
  color:#fff;
  font-size:1.1rem;
  padding:14px;
  line-height:1.15;
}
.cbook h4{ font-size:0.96rem; color: var(--navy); margin-bottom:2px; }
.cbook p{ font-size:0.8rem; color: var(--muted); margin-bottom:10px; }
.cbook-meta{
  display:flex;
  justify-content:space-between;
  font-size:0.74rem;
  color: var(--muted);
  font-family:var(--mono);
  margin-bottom:0;
}

/* ===== Pagination ===== */
.cat-pagination{
  display:flex;
  justify-content:center;
  gap:8px;
  flex-wrap:wrap;
}
.page-btn{
  min-width:40px;
  height:40px;
  padding:0 14px;
  border-radius:10px;
  border:1.5px solid var(--border);
  background: var(--white);
  font-family: var(--mono);
  font-size:0.85rem;
  color: var(--navy);
  cursor:pointer;
  transition: background .2s ease, color .2s ease, border-color .2s ease;
}
.page-btn:hover:not(:disabled){ background: var(--navy); color:#fff; border-color: var(--navy); }
.page-btn.active{ background: linear-gradient(135deg, var(--orange), var(--gold)); color:#fff; border-color:transparent; }
.page-btn:disabled{ opacity:0.4; cursor:not-allowed; }
.page-dots{ display:flex; align-items:center; color: var(--muted); }

/* ===== CTA rail ===== */
.cat-cta-rail{
  display:flex;
  flex-direction:column;
  gap:20px;
  position:sticky;
  top:110px;
}
.cta-card{
  border-radius: var(--radius);
  padding:24px 22px;
  border:1px solid var(--border);
  background: var(--white);
  transition: transform .3s ease, box-shadow .3s ease;
}
.cta-card:hover{ transform: translateY(-4px); box-shadow: var(--shadow); }
.cta-card h4{ font-size:1rem; color: var(--navy); margin-bottom:8px; }
.cta-card p{ font-size:0.84rem; color: var(--muted); margin-bottom:16px; }
.cta-card .btn{ width:100%; }

.cta-card-icon{ font-size:1.8rem; margin-bottom:10px; }

.cta-card-orange{
  background: linear-gradient(135deg, var(--orange), var(--gold));
  border-color:transparent;
  color:#fff;
}
.cta-card-orange h4{ color:#fff; }
.cta-card-orange p{ color: rgba(255,255,255,0.9); }
.cta-card-orange .btn-primary{
  background: #fff;
  color: var(--orange);
  box-shadow:none;
}
.cta-card-orange .btn-primary:hover{ background: var(--navy); color:#fff; }

.cta-card-navy{
  background: linear-gradient(135deg, var(--navy), var(--navy-soft));
  border-color:transparent;
  color:#fff;
}
.cta-card-navy h4{ color:#fff; }
.cta-card-navy p{ color: rgba(255,255,255,0.75); }

.cta-card-outline{ border:1.5px dashed var(--border); }
.todays-pick{
  display:flex;
  gap:14px;
  align-items:center;
  margin-bottom:18px;
}
.tp-cover{
  width:54px; height:72px;
  border-radius:8px;
  background: linear-gradient(150deg, var(--cv1), var(--cv2));
  flex-shrink:0;
  display:flex; align-items:center; justify-content:center;
  color:#fff;
  font-family: var(--display);
  font-size:1rem;
}
.todays-pick div strong{ display:block; font-size:0.9rem; color: var(--navy); }
.todays-pick div span{ display:block; font-size:0.76rem; color: var(--muted); }
.tp-rating{ margin-top:2px; font-family: var(--mono); }

.cta-card-stats ul{ list-style:none; display:flex; flex-direction:column; gap:12px; }
.cta-card-stats li{
  display:flex;
  justify-content:space-between;
  font-size:0.84rem;
  color: var(--ink);
}
.cta-card-stats li strong{ color: var(--orange); font-family: var(--mono); }

/* List view */
.cat-book-grid.list-view{
  grid-template-columns: 1fr;
}
.cat-book-grid.list-view .cbook{
  display:grid;
  grid-template-columns: 140px 1fr auto;
  gap:18px;
  align-items:center;
}
.cat-book-grid.list-view .cbook-cover{ height:110px; margin-bottom:0; }
.cat-book-grid.list-view .cbook-title{ font-size:0.95rem; padding:10px; }
.cat-book-grid.list-view .cbook h4{ margin-bottom:4px; }
.cat-book-grid.list-view .cbook p{ margin-bottom:6px; }
.cat-book-grid.list-view .btn-mini{ width:140px; margin-top:0; }
@media (max-width: 640px){
  .cat-book-grid.list-view .cbook{ grid-template-columns:100px 1fr; }
  .cat-book-grid.list-view .btn-mini{ grid-column: 1 / -1; width:100%; margin-top:10px; }
}

/* ===== Responsive ===== */
@media (max-width: 1180px){
  .catalogue-grid{ grid-template-columns: 220px 1fr; }
  .cat-cta-rail{
    grid-column: 1 / -1;
    flex-direction:row;
    flex-wrap:wrap;
    position:relative;
    top:0;
  }
  .cat-cta-rail .cta-card{ flex:1 1 220px; }
}
@media (max-width: 900px){
  .catalogue-grid{ grid-template-columns: 1fr; }
  .cat-sidebar{ position:relative; top:0; }
  .cat-book-grid{ grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px){
  .cat-banner{ padding: 110px 0 60px; }
  .cat-banner h1{ font-size: clamp(1.7rem, 5.5vw, 2.6rem); margin-bottom: 14px; }
  .cat-banner-sub{ font-size: 0.9rem; margin-bottom: 20px; }
  .cat-banner-search{
    flex-wrap: wrap;
    padding: 8px;
    gap: 8px;
    max-width: 100%;
    border-radius: 18px;
  }
  .cat-banner-search svg{ margin-left: 6px; }
  .cat-banner-search input{ min-width: 0; flex: 1 1 150px; font-size: 0.88rem; }
  .cat-banner-search button{ width: 100%; padding: 10px; border-radius: 12px; }
  .cat-banner-tags{ gap: 8px; }
  .cat-banner-tags span{ font-size: 0.74rem; padding: 5px 12px; }
}
@media (max-width: 560px){
  .cat-banner{ padding: 90px 0 50px; }
  .cat-banner h1{ font-size: clamp(1.4rem, 6vw, 2rem); }
  .cat-book-grid{ grid-template-columns: 1fr 1fr; gap: 14px; }
  .cat-cta-rail{ flex-direction:column; }
  .cbook-cover{ height: 150px; }
}
@media (max-width: 400px){
  .cat-book-grid{ grid-template-columns: 1fr; }
  .cat-banner{ padding: 85px 0 40px; }
}