/* DEJOIY Library Universe — components & landing */

.dlu-root {
  --dlu-bg: #f8fafc;
  --dlu-card: #ffffff;
  --dlu-text: #0f172a;
  --dlu-text-secondary: #475569;
  --dlu-text-muted: #64748b;
  --dlu-border: #e2e8f0;
  --dlu-purple: #7c3aed;
  --dlu-purple-light: #a855f7;
  --dlu-pink: #ec4899;
  --dlu-cyan: #06b6d4;
  --dlu-blue: #2563eb;
  --dlu-success: #10b981;
  --dlu-warning: #f59e0b;
  --dlu-gold: #ffd700;
  --dlu-gradient: linear-gradient(135deg, #7c3aed, #ec4899);
  --dlu-gradient-hero: linear-gradient(90deg, #7c3aed, #a855f7, #ec4899);
  --dlu-shadow: 0 4px 24px rgba(15, 23, 42, 0.06);
  --dlu-shadow-hover: 0 16px 48px rgba(124, 58, 237, 0.12);
  position: relative;
  overflow-x: hidden;
  background: var(--dlu-bg);
  color: var(--dlu-text);
}

/* ── Hero ── */
.dlu-hero {
  position: relative;
  min-height: min(92vh, 900px);
  display: grid;
  place-items: center;
  text-align: center;
  padding: 5rem 1.5rem 4rem;
  background: var(--dlu-bg);
  overflow: hidden;
}

.dlu-hero-mesh {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(ellipse 80% 60% at 0% 0%, rgba(124, 58, 237, 0.12), transparent 55%),
    radial-gradient(ellipse 70% 50% at 100% 0%, rgba(236, 72, 153, 0.1), transparent 50%),
    radial-gradient(ellipse 90% 50% at 50% 100%, rgba(6, 182, 212, 0.08), transparent 55%);
  pointer-events: none;
}

.dlu-galaxy-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  opacity: 0.55;
  pointer-events: none;
}

.dlu-hero-core {
  position: absolute;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(124, 58, 237, 0.25) 0%, rgba(6, 182, 212, 0.08) 50%, transparent 72%);
  filter: blur(8px);
  animation: dlu-core-pulse 5s ease-in-out infinite;
  z-index: 1;
}

@keyframes dlu-core-pulse {
  50% {
    transform: scale(1.06);
    opacity: 0.9;
  }
}

.dlu-hero-content {
  position: relative;
  z-index: 2;
  max-width: 760px;
}

.dlu-kicker {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--dlu-purple);
  margin-bottom: 1rem;
}

.dlu-hero-title {
  display: flex;
  flex-direction: column;
  gap: 0.15em;
  margin: 0 0 1rem;
  line-height: 1.08;
}

.dlu-hero-line1 {
  display: block;
  font-size: clamp(2rem, 6vw, 3.25rem);
  font-weight: 900;
  color: #0f172a;
  letter-spacing: -0.03em;
}

.dlu-hero-line2 {
  display: block;
  font-size: clamp(2rem, 6vw, 3.25rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  background: var(--dlu-gradient-hero);
  -webkit-background-clip: text;
  background-clip: text;
  color: #7c3aed;
}

@supports (-webkit-background-clip: text) {
  .dlu-hero-line2 {
    color: transparent;
  }
}

.dlu-hero-sub {
  font-size: 1.05rem;
  color: var(--dlu-text-secondary);
  margin-bottom: 1.75rem;
  font-weight: 500;
}

.dlu-hero-search {
  display: flex;
  align-items: stretch;
  max-width: 520px;
  margin: 0 auto 1.75rem;
  background: #ffffff;
  border: 1px solid #cbd5e1;
  border-radius: 999px;
  overflow: hidden;
  box-shadow: var(--dlu-shadow);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.dlu-hero-search:focus-within {
  border-color: var(--dlu-purple);
  box-shadow: 0 0 0 4px rgba(124, 58, 237, 0.12), var(--dlu-shadow);
}

.dlu-hero-search input {
  flex: 1;
  border: none;
  padding: 0.9rem 1.15rem;
  font-size: 1rem;
  color: var(--dlu-text);
  background: transparent;
  outline: none;
}

.dlu-hero-search input::placeholder {
  color: var(--dlu-text-muted);
}

.dlu-search-submit {
  display: grid;
  place-items: center;
  border: none;
  background: var(--dlu-gradient);
  color: #ffffff;
  padding: 0 1.15rem;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
}

.dlu-search-submit:hover {
  transform: scale(1.05);
  box-shadow: 0 4px 20px rgba(124, 58, 237, 0.35);
}

.dlu-hero-ctas {
  display: flex;
  gap: 0.85rem;
  justify-content: center;
  flex-wrap: wrap;
}

.dlu-btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--dlu-gradient);
  color: #ffffff;
  font-weight: 700;
  padding: 0.8rem 1.6rem;
  border-radius: 999px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  font-size: 0.95rem;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 4px 16px rgba(124, 58, 237, 0.25);
}

.dlu-btn-primary:hover {
  transform: scale(1.04);
  box-shadow: 0 8px 28px rgba(236, 72, 153, 0.35);
}

.dlu-btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #ffffff;
  color: var(--dlu-purple);
  font-weight: 700;
  padding: 0.78rem 1.55rem;
  border-radius: 999px;
  text-decoration: none;
  border: 2px solid var(--dlu-purple);
  cursor: pointer;
  font-size: 0.95rem;
  transition: background 0.2s, color 0.2s, transform 0.2s;
}

.dlu-btn-secondary:hover {
  background: var(--dlu-purple);
  color: #ffffff;
  transform: scale(1.02);
}

.dlu-btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding: 0.65rem 1.2rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.9rem;
  font-family: inherit;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
  background: transparent;
  color: var(--dlu-purple);
  border: 2px solid var(--dlu-border);
  transition: background 0.2s, color 0.2s, border-color 0.2s, transform 0.2s;
}

.dlu-btn-ghost:hover {
  background: rgba(124, 58, 237, 0.1);
  border-color: var(--dlu-purple);
  color: var(--dlu-purple);
}

/* Nexus CTAs — never inherit muted link colors from parent themes */
a.dlu-btn-primary,
button.dlu-btn-primary {
  color: #ffffff;
}

a.dlu-btn-secondary {
  color: var(--dlu-purple);
}

a.dlu-btn-secondary:hover {
  color: #ffffff;
}

a.dlu-btn-ghost,
button.dlu-btn-ghost {
  color: var(--dlu-purple);
}

/* ── Sections ── */
.dlu-sec {
  padding: 4rem 0;
  position: relative;
  background: var(--dlu-bg);
}

.dlu-sec-in {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

.dlu-sec-anchor {
  padding: 0;
  height: 0;
  overflow: hidden;
}

.dlu-sec-title {
  font-size: clamp(1.5rem, 4vw, 2rem);
  margin: 0 0 0.5rem;
  color: var(--dlu-text);
  font-weight: 800;
  letter-spacing: -0.02em;
}

.dlu-sec-desc {
  color: var(--dlu-text-secondary);
  margin-bottom: 2rem;
  max-width: 560px;
  line-height: 1.55;
}

/* ── JOI Librarian ── */
.dlu-joi {
  background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
}

.dlu-joi-layout {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2rem;
  align-items: center;
}

.dlu-joi-orb {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, #06b6d4, #7c3aed 55%, #a855f7);
  box-shadow:
    0 0 40px rgba(6, 182, 212, 0.45),
    0 0 80px rgba(124, 58, 237, 0.25);
  animation: dlu-orb-glow 3s ease-in-out infinite;
  flex-shrink: 0;
}

@keyframes dlu-orb-glow {
  50% {
    box-shadow:
      0 0 55px rgba(124, 58, 237, 0.55),
      0 0 100px rgba(6, 182, 212, 0.35);
    transform: scale(1.05);
  }
}

.dlu-joi-box {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  background: var(--dlu-card);
  border: 1px solid var(--dlu-border);
  border-radius: 16px;
  padding: 0.75rem;
  box-shadow: var(--dlu-shadow);
}

.dlu-joi-box input {
  flex: 1;
  min-width: 200px;
  background: #f8fafc;
  border: 1px solid var(--dlu-border);
  border-radius: 12px;
  padding: 0.85rem 1rem;
  color: var(--dlu-text);
  font-size: 1rem;
  outline: none;
  transition: border-color 0.2s;
}

.dlu-joi-box input:focus {
  border-color: var(--dlu-purple);
}

.dlu-joi-result {
  margin-top: 1.25rem;
  padding: 1.25rem;
  background: rgba(6, 182, 212, 0.06);
  border-radius: 16px;
  border: 1px solid rgba(6, 182, 212, 0.2);
  color: var(--dlu-text);
}

.dlu-joi-books {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.dlu-joi-books a {
  text-decoration: none;
  color: var(--dlu-text);
  text-align: center;
  font-size: 0.85rem;
  font-weight: 600;
}

.dlu-joi-books img {
  width: 100%;
  aspect-ratio: 2/3;
  object-fit: cover;
  border-radius: 8px;
  box-shadow: var(--dlu-shadow);
  margin-bottom: 0.35rem;
}

/* ── My Universe band ── */
.dlu-sec-my {
  background: linear-gradient(135deg, #7c3aed, #a855f7, #ec4899);
  padding: 4.5rem 0;
}

.dlu-my-in {
  text-align: center;
  color: #ffffff;
}

.dlu-my-kicker {
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-size: 0.72rem;
  font-weight: 700;
  opacity: 0.9;
  margin: 0 0 0.5rem;
}

.dlu-my-title {
  font-size: clamp(2rem, 5vw, 2.75rem);
  font-weight: 900;
  margin: 0 0 0.75rem;
  color: #ffffff;
}

.dlu-my-desc {
  max-width: 480px;
  margin: 0 auto 2rem;
  opacity: 0.92;
  line-height: 1.5;
}

.dlu-my-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.dlu-my-glass-card {
  display: block;
  padding: 1.25rem;
  background: rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 16px;
  text-decoration: none;
  color: #ffffff;
  text-align: left;
  transition: transform 0.25s, background 0.25s;
}

.dlu-my-glass-card:hover {
  transform: translateY(-4px);
  background: rgba(255, 255, 255, 0.28);
}

.dlu-my-glass-card strong {
  display: block;
  font-size: 1rem;
  margin-bottom: 0.25rem;
}

.dlu-my-glass-card span {
  font-size: 0.85rem;
  opacity: 0.88;
}

.dlu-btn-my {
  display: inline-block;
  background: #ffffff;
  color: var(--dlu-purple);
  font-weight: 800;
  padding: 0.85rem 2rem;
  border-radius: 999px;
  text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s;
}

.dlu-btn-my:hover {
  transform: scale(1.04);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
}

/* ── Collection cards ── */
.dlu-collections-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1rem;
}

.dlu-collection-card {
  background: var(--dlu-card);
  border: 1px solid var(--dlu-border);
  border-radius: 16px;
  padding: 1.5rem;
  text-decoration: none;
  color: var(--dlu-text);
  transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
  box-shadow: var(--dlu-shadow);
}

.dlu-collection-card:hover {
  transform: translateY(-6px);
  border-color: var(--dlu-cat-color, var(--dlu-purple));
  box-shadow: var(--dlu-shadow-hover), 0 0 0 1px var(--dlu-cat-color, var(--dlu-purple));
}

.dlu-collection-icon {
  font-size: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 14px;
  margin-bottom: 0.85rem;
  background: color-mix(in srgb, var(--dlu-cat-color, #7c3aed) 12%, white);
  color: var(--dlu-cat-color, var(--dlu-purple));
}

.dlu-collection-card h3 {
  margin: 0 0 0.35rem;
  font-size: 1.05rem;
  font-weight: 700;
}

.dlu-collection-card p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--dlu-text-muted);
  line-height: 1.45;
}

/* ── WooCommerce-style product grid ── */
.dlu-books-grid.products {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1.5rem 1.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.dlu-books-grid.products::before,
.dlu-books-grid.products::after {
  display: none;
  content: none;
}

.dlu-books-grid .dlu-book.product {
  margin: 0;
  padding: 0;
  width: auto;
  float: none;
  list-style: none;
}

.dlu-wc-product-card {
  background: #fff;
  border: 1px solid var(--dlu-border);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--dlu-shadow);
  transition: box-shadow 0.25s, transform 0.25s;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.dlu-book.product:hover .dlu-wc-product-card {
  box-shadow: var(--dlu-shadow-hover);
  transform: translateY(-4px);
}

.dlu-book-image {
  position: relative;
  overflow: hidden;
  background: #f1f5f9;
}

.dlu-book-image-link {
  display: block;
  position: relative;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}

.dlu-shelf-stack-link {
  display: block;
  text-decoration: none;
}

.dlu-shelf-meta h2 a {
  color: inherit;
  text-decoration: none;
}

.dlu-shelf-meta h2 a:hover {
  color: var(--dlu-purple);
}

.dlu-nexus-pending-cart {
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--dlu-border);
}

.dlu-pending-cart-list {
  list-style: none;
  margin: 1rem 0;
  padding: 0;
}

.dlu-pending-cart-list li {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--dlu-border);
}

.dlu-book-image-link img {
  width: 100%;
  aspect-ratio: 2/3;
  object-fit: cover;
  display: block;
  border-bottom: 3px solid var(--dlu-accent, var(--dlu-purple));
  transition: transform 0.35s ease;
}

.dlu-book.product:hover .dlu-book-image-link img {
  transform: scale(1.03);
}

.dlu-book-title-on-cover {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 2.25rem 0.65rem 0.65rem;
  font-size: 0.88rem;
  font-weight: 700;
  line-height: 1.3;
  color: #fff;
  text-align: center;
  background: linear-gradient(to top, rgba(15, 23, 42, 0.92) 0%, rgba(15, 23, 42, 0.55) 55%, transparent 100%);
  pointer-events: none;
  z-index: 2;
}

.dlu-book-save,
.dlu-book-preview {
  position: absolute;
  z-index: 6;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.72rem;
  font-weight: 700;
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.18);
  opacity: 1;
  pointer-events: auto;
}

.dlu-book-save {
  top: 8px;
  right: 8px;
  background: rgba(255, 255, 255, 0.96);
  color: var(--dlu-pink);
  width: 36px;
  height: 36px;
  font-size: 1rem;
  line-height: 1;
}

.dlu-book-preview {
  top: 8px;
  left: 8px;
  background: var(--dlu-gradient);
  color: #fff;
  padding: 0.45rem 0.7rem;
}

.dlu-book-summary {
  padding: 0.75rem 0.85rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  flex: 1;
}

.dlu-book-summary .price {
  display: block;
  font-size: 1rem;
  font-weight: 800;
  color: var(--dlu-purple);
  margin: 0;
  line-height: 1.2;
}

.dlu-book-summary .price del {
  opacity: 0.55;
  font-weight: 500;
  margin-right: 0.35rem;
}

.dlu-book-summary .price ins {
  text-decoration: none;
}

.dlu-book-buttons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.45rem;
  margin-top: auto;
}

.dlu-book-buttons .button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0.55rem 0.5rem;
  font-size: 0.72rem;
  font-weight: 700;
  line-height: 1.2;
  border-radius: 8px;
  text-decoration: none;
  border: 1px solid var(--dlu-purple);
  background: #fff;
  color: var(--dlu-purple);
  transition: background 0.2s, color 0.2s, border-color 0.2s;
  min-height: 40px;
}

.dlu-book-buttons .button.add_to_cart_button {
  background: rgba(124, 58, 237, 0.08);
}

.dlu-book-buttons .button.add_to_cart_button:hover {
  background: var(--dlu-purple);
  color: #fff;
}

.dlu-book-buttons .button.dlu-buy-now,
.dlu-book-buttons .button.alt {
  background: var(--dlu-gradient);
  border-color: transparent;
  color: #fff;
}

.dlu-book-buttons .button.dlu-buy-now:hover {
  filter: brightness(1.06);
}

/* Preview modal */
.dlu-preview-modal {
  position: fixed;
  inset: 0;
  z-index: 10050;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  visibility: hidden;
  pointer-events: none;
}

.dlu-preview-modal[hidden] {
  display: none !important;
  visibility: hidden;
}

.dlu-preview-modal.is-open {
  display: flex !important;
  visibility: visible;
  pointer-events: auto;
}

.dlu-preview-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 10, 30, 0.72);
  backdrop-filter: blur(6px);
}

.dlu-preview-dialog {
  position: relative;
  z-index: 1;
  width: min(720px, 100%);
  max-height: min(90vh, 640px);
  overflow: auto;
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
  padding: 1.25rem;
}

.dlu-preview-close {
  position: absolute;
  top: 0.65rem;
  right: 0.75rem;
  border: none;
  background: transparent;
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
  color: var(--dlu-text-muted);
}

.dlu-preview-grid {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 1.25rem;
  align-items: start;
}

.dlu-preview-cover {
  width: 100%;
  aspect-ratio: 2/3;
  object-fit: cover;
  border-radius: 10px;
  box-shadow: var(--dlu-shadow);
}

.dlu-preview-body h2 {
  margin: 0 0 0.35rem;
  font-size: 1.25rem;
}

.dlu-preview-author,
.dlu-preview-price {
  margin: 0 0 0.35rem;
  color: var(--dlu-text-muted);
  font-size: 0.9rem;
}

.dlu-preview-price {
  color: var(--dlu-purple);
  font-weight: 800;
}

.dlu-preview-excerpt {
  margin: 0.75rem 0;
  font-size: 0.88rem;
  line-height: 1.5;
  color: var(--dlu-text);
}

.dlu-preview-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.dlu-preview-dialog .dlu-preview-actions a.dlu-btn-primary {
  color: #ffffff !important;
  background: var(--dlu-gradient) !important;
  border: none !important;
  box-shadow: 0 4px 16px rgba(124, 58, 237, 0.25);
}

.dlu-preview-dialog .dlu-preview-actions a.dlu-btn-secondary,
.dlu-preview-dialog .dlu-preview-actions a.dlu-preview-buy--free {
  color: var(--dlu-purple) !important;
  background: #ffffff !important;
  border: 2px solid var(--dlu-purple) !important;
}

.dlu-preview-dialog .dlu-preview-actions a.dlu-btn-secondary:hover,
.dlu-preview-dialog .dlu-preview-actions a.dlu-preview-buy--free:hover {
  color: #ffffff !important;
  background: var(--dlu-purple) !important;
}

body.dlu-preview-open {
  overflow: hidden;
}

@media (max-width: 560px) {
  .dlu-preview-grid {
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center;
  }

  .dlu-preview-cover {
    max-width: 180px;
  }

  .dlu-preview-actions {
    justify-content: center;
  }
}

/* ── Premium / gold (max ~5% UI) ── */
.dlu-sec-premium {
  text-align: center;
  background: var(--dlu-card);
  border-top: 1px solid var(--dlu-border);
}

.dlu-premium-badge {
  display: inline-block;
  background: var(--dlu-gold);
  color: #0f172a;
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0.25rem 0.65rem;
  border-radius: 6px;
  margin-bottom: 0.75rem;
}

.dlu-gold-text {
  color: #b8860b;
}

.dlu-btn-pass {
  display: inline-block;
  background: var(--dlu-gold);
  color: #0f172a;
  font-weight: 800;
  padding: 0.85rem 1.75rem;
  border-radius: 999px;
  text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 4px 16px rgba(255, 215, 0, 0.35);
}

.dlu-btn-pass--lg {
  margin-top: 0.5rem;
  padding: 1rem 2.25rem;
  font-size: 1rem;
}

.dlu-btn-pass:hover {
  transform: scale(1.05);
  box-shadow: 0 8px 28px rgba(255, 215, 0, 0.45);
}

/* ── Reveal ── */
[data-dlu-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

[data-dlu-reveal].is-visible {
  opacity: 1;
  transform: none;
}

/* ── Inner pages ── */
.dlu-page {
  padding: 2rem 0 4rem;
  min-height: 60vh;
  background: var(--dlu-bg);
  color: var(--dlu-text);
}

.dlu-page-in {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

.dlu-crumb a {
  color: var(--dlu-purple);
  text-decoration: none;
  font-weight: 600;
}

.dlu-page-sub {
  color: var(--dlu-text-secondary);
}

.dlu-shelf-actions {
  margin-top: 1.5rem;
}

.dlu-shelf-item {
  display: flex;
  gap: 1.25rem;
  padding: 1rem;
  background: var(--dlu-card);
  border-radius: 14px;
  margin-bottom: 1rem;
  border: 1px solid var(--dlu-border);
  box-shadow: var(--dlu-shadow);
}

.dlu-shelf-stack {
  width: 80px;
  height: 110px;
  background-size: cover;
  background-position: center;
  border-radius: 8px;
  box-shadow: 4px 0 0 #e2e8f0, 8px 0 0 #cbd5e1;
}

.dlu-reader {
  background: var(--dlu-bg);
  color: var(--dlu-text);
  min-height: 100vh;
}

.dlu-reader-toolbar {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--dlu-border);
  flex-wrap: wrap;
  background: var(--dlu-card);
}

.dlu-reader-toolbar .dlu-btn-ghost {
  width: auto;
  flex-shrink: 0;
  color: var(--dlu-purple);
  border-color: var(--dlu-border);
}

.dlu-reader-body {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 2rem;
  padding: 2rem 1.25rem;
  max-width: 1100px;
  margin: 0 auto;
  background: #f8fafc;
}

.dlu-reader-body[data-mode="dark"] {
  background: #0f172a;
  color: #f1f5f9;
}

.dlu-reader-body[data-mode="light"] {
  background: #ffffff;
  color: var(--dlu-text);
}

.dlu-reader-cover {
  width: 100%;
  border-radius: 10px;
  box-shadow: var(--dlu-shadow-hover);
  border: 1px solid var(--dlu-border);
}

.dlu-reader-content {
  max-height: 70vh;
  overflow-y: auto;
  line-height: 1.65;
  font-size: 1rem;
}

.dlu-reader-source {
  margin-top: 2rem;
  opacity: 0.7;
}

.dlu-reader-side .dlu-btn-primary,
.dlu-reader-side .dlu-btn-secondary,
.dlu-reader-side .dlu-btn-ghost {
  display: flex;
  width: 100%;
  margin-top: 0.5rem;
  text-align: center;
  box-sizing: border-box;
}

.dlu-reader-side .dlu-btn-primary {
  margin-top: 0.75rem;
  color: #ffffff;
  border: none;
  box-shadow: 0 4px 16px rgba(124, 58, 237, 0.35);
}

.dlu-reader-body[data-mode="dark"] .dlu-reader-side a.dlu-btn-secondary {
  background: transparent;
  color: #ffffff;
  border: 2px solid rgba(255, 255, 255, 0.8);
}

.dlu-reader-body[data-mode="dark"] .dlu-reader-side a.dlu-btn-secondary:hover {
  background: #ffffff;
  color: var(--dlu-purple);
  border-color: #ffffff;
}

.dlu-reader-body[data-mode="light"] .dlu-reader-side a.dlu-btn-secondary {
  background: #ffffff;
  color: var(--dlu-purple);
  border: 2px solid var(--dlu-purple);
}

.dlu-reader-body[data-mode="light"] .dlu-reader-side a.dlu-btn-secondary:hover {
  background: var(--dlu-purple);
  color: #ffffff;
}

.dlu-reader-body[data-mode="dark"] .dlu-reader-side .dlu-btn-ghost {
  color: #e2e8f0;
  border-color: rgba(148, 163, 184, 0.55);
  background: rgba(15, 23, 42, 0.4);
}

.dlu-reader-body[data-mode="dark"] .dlu-reader-side .dlu-btn-ghost:hover {
  color: #ffffff;
  border-color: var(--dlu-purple-light);
  background: rgba(124, 58, 237, 0.35);
}

.dlu-reader-body[data-mode="light"] .dlu-reader-side .dlu-btn-ghost {
  color: var(--dlu-purple);
  border-color: var(--dlu-border);
  background: #ffffff;
}

.dlu-reader-body[data-mode="light"] .dlu-reader-side .dlu-btn-ghost:hover {
  background: rgba(124, 58, 237, 0.08);
  border-color: var(--dlu-purple);
}

.dlu-reader-modes button {
  border: 1px solid var(--dlu-border);
  background: var(--dlu-card);
  padding: 0.35rem 0.75rem;
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.8rem;
}

.dlu-reader-modes button.is-on {
  background: var(--dlu-purple);
  color: #fff;
  border-color: var(--dlu-purple);
}

/* ── Responsive: phones ── */
@media (max-width: 767px) {
  .dlu-hero {
    min-height: auto;
    padding: 4.5rem 1rem 3rem;
  }

  .dlu-hero-line1,
  .dlu-hero-line2 {
    font-size: clamp(1.65rem, 8vw, 2.25rem);
  }

  .dlu-hero-search {
    max-width: none;
    margin-left: 0;
    margin-right: 0;
  }

  .dlu-hero-ctas {
    flex-direction: column;
    align-items: stretch;
  }

  .dlu-hero-ctas .dlu-btn-primary,
  .dlu-hero-ctas .dlu-btn-secondary {
    width: 100%;
    text-align: center;
  }

  .dlu-sec {
    padding: 3rem 0;
  }

  .dlu-sec-in {
    padding: 0 1rem;
  }

  .dlu-joi-layout {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .dlu-joi-orb {
    margin: 0 auto;
  }

  .dlu-joi-box {
    flex-direction: column;
  }

  .dlu-joi-box .dlu-btn-primary {
    width: 100%;
  }

  .dlu-collections-grid {
    grid-template-columns: 1fr;
  }

  .dlu-books-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
  }

  .dlu-my-cards {
    grid-template-columns: 1fr;
  }

  .dlu-reader-body {
    grid-template-columns: 1fr;
    padding: 1rem;
  }

  .dlu-shelf-item {
    flex-direction: column;
    align-items: flex-start;
  }

  .dlu-page-in {
    padding: 0 1rem;
  }
}


@media (min-width: 480px) and (max-width: 767px) {
  .dlu-books-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.85rem;
  }
}
@media (max-width: 399px) {
  .dlu-books-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.75rem;
  }

  .dlu-collection-card {
    padding: 1.15rem;
  }
}

/* ── Tablets ── */
@media (min-width: 768px) and (max-width: 1023px) {
  .dlu-books-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .dlu-collections-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .dlu-hdr-search input {
    font-size: 1rem;
  }
}

/* ── Large screens ── */
@media (min-width: 1400px) {
  .dlu-sec-in {
    max-width: 1280px;
  }

  .dlu-books-grid {
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  }
}

/* ── Touch & coarse pointer ── */
@media (hover: none) and (pointer: coarse) {
  .dlu-book-save,
  .dlu-book-preview {
    opacity: 1;
  }

  .dlu-book-buttons .button {
    min-height: 44px;
    font-size: 0.78rem;
  }
}

@media (max-width: 480px) {
  .dlu-book-buttons {
    grid-template-columns: 1fr;
  }
}

/* ── Landscape phones ── */
@media (max-height: 500px) and (orientation: landscape) {
  .dlu-hero {
    min-height: auto;
    padding-top: 3rem;
  }

  .dlu-hero-core {
    width: 140px;
    height: 140px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .dlu-hero-core,
  .dlu-joi-orb,
  .dlu-brand-icon,
  [data-dlu-reveal] {
    animation: none;
    transition: none;
  }
}

/* ── LMS reader slides + My Nexus shelf ── */
.dlu-reader-main {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.dlu-slide-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.dlu-slide-stage {
  flex: 1;
  overflow: auto;
  padding: 1rem 1.25rem;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.04);
}

.dlu-reader-body[data-layout="slides"] .dlu-slide-stage {
  min-height: 50vh;
}

.dlu-slide {
  font-size: 1.05rem;
  line-height: 1.65;
}

.dlu-lms-progress-bar {
  width: 100%;
  margin-top: 0.35rem;
}

.dlu-lms-progress-label {
  display: block;
  font-size: 0.75rem;
  opacity: 0.85;
  margin-top: 0.25rem;
}

.dlu-lms-downloads {
  list-style: none;
  padding: 0;
  margin: 0;
}

.dlu-lms-download-item {
  margin-bottom: 1rem;
  padding: 0.75rem 1rem;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.05);
}

.dlu-lms-download-item a {
  margin-right: 0.5rem;
  margin-top: 0.35rem;
  display: inline-block;
}

.dlu-cart-panel-foot {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.dlu-checkout-empty {
  text-align: center;
  padding: 2rem 1rem;
}

.dlu-checkout-empty .dlu-btn-secondary {
  margin-top: 0.75rem;
  display: inline-block;
}

.dlu-joi-more {
  margin-top: 1rem;
}

/* Nexus checkout/cart notices — readable on all screens */
.dlu-checkout-shell .woocommerce-error li,
.dlu-checkout-shell .woocommerce-message,
.dlu-checkout-shell .woocommerce-info,
.dlu-cart-page .woocommerce-error li,
.dlu-cart-page .woocommerce-message {
  list-style: none;
  margin: 0;
}

.dlu-checkout-shell .woocommerce-checkout,
.dlu-checkout-shell .woocommerce {
  display: block !important;
  visibility: visible !important;
  opacity: 1 !important;
}

.dlu-checkout-fallback {
  max-width: 640px;
  margin: 0 auto;
}

.dlu-checkout-fallback .shop_table {
  width: 100%;
  margin-bottom: 1rem;
}

.dlu-hdr-tools .dlu-cart-badge:only-of-type,
.dlu-hdr-bar-actions .dlu-cart-badge {
  /* single Nexus badge in chrome */
}


/* Preferred /nexus virtual pages: additive, isolated styles. */
.dlu-nexus-virtual .dlu-nexus-panel {
	border: 1px solid rgba(181, 195, 217, 0.18);
	border-radius: 34px;
	padding: clamp(1.2rem, 3vw, 2.2rem);
	margin: 0 0 1.25rem;
	background: linear-gradient(135deg, rgba(18, 26, 46, 0.88), rgba(79, 140, 255, 0.12));
	box-shadow: 0 28px 90px rgba(0, 0, 0, 0.28);
	backdrop-filter: blur(22px);
}

.dlu-nexus-virtual .dlu-nexus-panel--hero h1 {
	max-width: 960px;
	margin: 0.45rem 0 0.75rem;
	font-size: clamp(2.4rem, 7vw, 6rem);
	line-height: 0.94;
	letter-spacing: -0.06em;
}

.dlu-nexus-grid,
.dlu-nexus-resource-grid {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 1rem;
	margin: 1.25rem 0;
}

.dlu-nexus-mini-card,
.dlu-nexus-resource-card {
	border: 1px solid rgba(181, 195, 217, 0.16);
	border-radius: 28px;
	padding: 1.15rem;
	background: rgba(255, 255, 255, 0.08);
	box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12);
}

.dlu-nexus-mini-card span,
.dlu-nexus-mini-card small,
.dlu-nexus-resource-card p {
	color: var(--dlu-muted, #B5C3D9);
}

.dlu-nexus-mini-card strong {
	display: block;
	margin: 0.45rem 0;
	font-size: clamp(1.8rem, 4vw, 3.4rem);
	line-height: 1;
	color: #fff;
}

@media (max-width: 880px) {
	.dlu-nexus-grid,
	.dlu-nexus-resource-grid {
		grid-template-columns: 1fr;
	}
}

/* Nexus single book product page */
.dlu-book-page .dlu-book-layout{display:grid;grid-template-columns:minmax(220px,340px) 1fr;gap:2rem;align-items:start}
@media (max-width:900px){.dlu-book-page .dlu-book-layout{grid-template-columns:1fr}}
.dlu-book-gallery{display:flex;flex-direction:column;gap:1rem}
.dlu-book-gallery-img{width:100%;max-width:340px;border-radius:12px;box-shadow:0 12px 40px rgba(0,0,0,.12)}
.dlu-book-summary h1{font-size:clamp(1.75rem,4vw,2.5rem);margin:0 0 .5rem}
.dlu-book-author{opacity:.75;margin:0 0 1rem}
.dlu-book-price{font-size:1.25rem;font-weight:700;margin:0 0 1rem}
.dlu-book-actions{display:flex;flex-wrap:wrap;gap:.75rem;margin:1.25rem 0}
.dlu-book-note{font-size:.9rem;opacity:.8}
.dlu-cart-panel-kind{display:block;font-size:.75rem;text-transform:uppercase;letter-spacing:.04em;color:#7c3aed;margin-bottom:.2rem}
.dlu-nexus-pending-cart{margin:2rem 0;padding:1.5rem;border-radius:12px;background:rgba(124,58,237,.06)}

/* ── Nexus high-contrast buttons (theme-safe) ── */
.dejoiy-library-active .dlu-btn-primary,
.dejoiy-nexus-active .dlu-btn-primary,
.dlu-screen .dlu-btn-primary,
.dlu-screen a.dlu-btn-primary,
.dlu-screen button.dlu-btn-primary {
  background: #7c3aed !important;
  background-image: none !important;
  color: #ffffff !important;
  border: 2px solid #5b21b6 !important;
  box-shadow: 0 4px 14px rgba(124, 58, 237, 0.35) !important;
  opacity: 1 !important;
  -webkit-text-fill-color: #ffffff !important;
}
.dejoiy-library-active .dlu-btn-primary:hover,
.dejoiy-nexus-active .dlu-btn-primary:hover,
.dlu-screen .dlu-btn-primary:hover {
  background: #6d28d9 !important;
  color: #ffffff !important;
}
.dejoiy-library-active .dlu-btn-secondary,
.dejoiy-nexus-active .dlu-btn-secondary,
.dlu-screen .dlu-btn-secondary,
.dlu-screen a.dlu-btn-secondary,
.dlu-screen button.dlu-btn-secondary {
  background: #ffffff !important;
  color: #1e293b !important;
  border: 2px solid #7c3aed !important;
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.08) !important;
  opacity: 1 !important;
  -webkit-text-fill-color: #1e293b !important;
}
.dejoiy-library-active .dlu-btn-secondary:hover,
.dlu-screen .dlu-btn-secondary:hover {
  background: #f5f3ff !important;
  color: #5b21b6 !important;
}
.dlu-nexus-pending-cart .dlu-btn-primary,
.dlu-checkout-empty .dlu-btn-primary,
.dlu-checkout-empty .dlu-btn-secondary,
.dlu-empty .dlu-btn-primary,
.dlu-empty-actions .dlu-btn-primary,
.dlu-empty-actions .dlu-btn-secondary,
.dlu-cart-panel-foot .dlu-btn-primary,
.dlu-cart-panel-foot .dlu-btn-secondary {
  min-height: 48px;
  padding: 0.85rem 1.5rem !important;
}
.dlu-empty-actions,
.dlu-checkout-empty .dlu-empty-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  margin-top: 1.25rem;
}
.dlu-checkout-empty {
  max-width: 28rem;
  margin: 0 auto;
}
.dlu-notice--success {
  background: #ecfdf5;
  color: #065f46;
  border: 1px solid #6ee7b7;
  padding: 0.75rem 1rem;
  border-radius: 10px;
  margin-bottom: 1rem;
}
/* Reader toolbar controls */
.dlu-reader-toolbar {
  background: #ffffff !important;
}
.dlu-reader-toolbar .dlu-reader-modes button {
  color: #1e293b !important;
  background: #f8fafc !important;
  border: 1px solid #cbd5e1 !important;
  font-weight: 600 !important;
}
.dlu-reader-toolbar .dlu-reader-modes button.is-on {
  background: #7c3aed !important;
  color: #ffffff !important;
  border-color: #5b21b6 !important;
}
.dlu-reader-toolbar .dlu-btn-ghost {
  color: #5b21b6 !important;
  border: 1px solid #e2e8f0 !important;
  background: #fff !important;
}
.dlu-reader-toolbar .dlu-reader-wishlist.is-saved,
.dlu-book-save.is-saved {
  background: #fce7f3 !important;
  border-color: #ec4899 !important;
  color: #9d174d !important;
}
.dlu-book-page .dlu-book-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}
.dlu-book-page .dlu-book-actions .dlu-btn-primary,
.dlu-book-page .dlu-book-actions .dlu-btn-secondary {
  flex: 1 1 auto;
  min-width: 140px;
  text-align: center;
}
.dlu-pending-cart-list li {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 1rem;
  padding: 0.65rem 0;
  border-bottom: 1px solid var(--dlu-border);
}
.dlu-pending-price {
  font-weight: 700;
  color: var(--dlu-text);
}
.dlu-shelf-remove,
.dlu-cart-panel-remove {
  color: #7c3aed !important;
  font-weight: 600;
}

/* Mobile Nexus — hide theme preloaders and header motion */
@media (max-width: 1023px) {
  body.dejoiy-nexus-active #et-loader,
  body.dejoiy-library-active #et-loader,
  body.dejoiy-nexus-active .et-loader,
  body.dejoiy-library-active .et-loader,
  body.dejoiy-nexus-active .page-loader,
  body.dejoiy-library-active .page-loader,
  body.dejoiy-nexus-active .preloader,
  body.dejoiy-library-active .preloader {
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
    pointer-events: none !important;
  }

  body.dejoiy-nexus-active .dlu-hero-core,
  body.dejoiy-library-active .dlu-hero-core,
  body.dejoiy-nexus-active .dlu-brand-logo,
  body.dejoiy-library-active .dlu-brand-logo {
    animation: none !important;
  }
}


/* Single book — language tools */
.dlu-book-lang {
  margin: 0.75rem 0 1rem;
  padding: 0.85rem 1rem;
  border: 1px solid var(--dlu-border, #e2e8f0);
  border-radius: 12px;
  background: rgba(124, 58, 237, 0.04);
}
.dlu-book-lang-current {
  margin: 0 0 0.65rem;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}
.dlu-book-lang-kicker {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--dlu-text-muted, #64748b);
  font-weight: 700;
}
.dlu-book-lang-label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
}
.dlu-book-lang-select {
  width: 100%;
  max-width: 320px;
  padding: 0.55rem 0.75rem;
  border-radius: 10px;
  border: 1px solid var(--dlu-border, #e2e8f0);
  font-size: 0.95rem;
  margin-bottom: 0.5rem;
}
.dlu-book-lang-link {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--dlu-purple, #7c3aed);
  text-decoration: none;
}
.dlu-book-lang-link:hover {
  text-decoration: underline;
}
.dlu-book-related {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--dlu-border, #e2e8f0);
}
.dlu-book-related-grid {
  margin-top: 1rem;
}

/* Language tabs: labels only (no book counts on homepage). */
.dejoiy-nexus-active .dlu-lang-tab-count,
.dejoiy-library-active .dlu-lang-tab-count,
.dlu-screen .dlu-lang-tab-count {
  display: none !important;
}