/* =========================================
   E-BOOKS PAGE
========================================= */

.ebooks-hero {
  padding: 70px 0;
  background: linear-gradient(135deg, #eff6ff, #ffffff);
  text-align: center;
}

.ebooks-hero-content {
  max-width: 750px;
  margin: auto;
}

.ebooks-badge {
  display: inline-block;
  padding: 8px 16px;
  background: #dbeafe;
  color: #2563eb;
  border-radius: 30px;
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 15px;
}

.ebooks-hero h1 {
  margin: 0 0 15px;
  font-size: 42px;
  color: #111827;
}

.ebooks-hero p {
  margin: 0;
  color: #64748b;
  font-size: 17px;
  line-height: 1.7;
}

/* =========================================
   E-BOOK SECTION
========================================= */

.ebooks-section {
  padding: 60px 0;
  background: #f8fafc;
  min-height: 500px;
}

.ebooks-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 30px;
  margin-bottom: 35px;
}

.ebooks-header h2 {
  margin: 0 0 8px;
  color: #111827;
  font-size: 28px;
}

.ebooks-header p {
  margin: 0;
  color: #64748b;
}

/* =========================================
   SEARCH
========================================= */

.ebooks-search {
  width: 320px;
}

.ebooks-search input {
  width: 100%;
  padding: 13px 16px;
  border: 1px solid #dbe2ea;
  border-radius: 8px;
  background: #ffffff;
  color: #111827;
  font-size: 14px;
  outline: none;
  box-sizing: border-box;
}

.ebooks-search input:focus {
  border-color: #2563eb;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* =========================================
   E-BOOK GRID
========================================= */

.ebooks-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
}

/* =========================================
   E-BOOK CARD
========================================= */

.ebook-card {
  background: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  overflow: hidden;
  transition: 0.25s ease;
  display: flex;
  flex-direction: column;
}

.ebook-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 35px rgba(15, 23, 42, 0.1);
}

/* =========================================
   PDF COVER
========================================= */

.ebook-cover {
  height: 190px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #dbeafe, #eff6ff);
}

.ebook-cover-icon {
  width: 85px;
  height: 105px;
  background: #ffffff;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 42px;
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.1);
}

/* =========================================
   CARD CONTENT
========================================= */

.ebook-content {
  padding: 22px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.ebook-content h3 {
  margin: 0 0 10px;
  font-size: 19px;
  color: #111827;
}

.ebook-content p {
  margin: 0 0 18px;
  color: #64748b;
  font-size: 14px;
  line-height: 1.6;
}

.ebook-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}

.ebook-type {
  color: #dc2626;
  font-size: 13px;
  font-weight: 700;
}

.ebook-free {
  color: #16a34a;
  font-size: 13px;
  font-weight: 700;
}

/* =========================================
   BUTTONS
========================================= */

.ebook-actions {
  display: flex;
  gap: 10px;
  margin-top: auto;
}

.ebook-btn {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 11px 12px;
  border-radius: 7px;
  text-decoration: none;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  border: none;
}

.ebook-view-btn {
  background: #2563eb;
  color: #ffffff;
}

.ebook-view-btn:hover {
  background: #1d4ed8;
}

.ebook-download-btn {
  background: #f1f5f9;
  color: #334155;
}

.ebook-download-btn:hover {
  background: #e2e8f0;
}

/* =========================================
   EMPTY STATE
========================================= */

.ebooks-empty {
  text-align: center;
  padding: 60px 20px;
}

.empty-icon {
  font-size: 50px;
  margin-bottom: 15px;
}

.ebooks-empty h3 {
  margin: 0 0 8px;
  color: #111827;
}

.ebooks-empty p {
  margin: 0;
  color: #64748b;
}

/* =========================================
   TABLET
========================================= */

@media (max-width: 992px) {
  .ebooks-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* =========================================
   MOBILE
========================================= */

@media (max-width: 600px) {
  .ebooks-hero {
    padding: 50px 0;
  }

  .ebooks-hero h1 {
    font-size: 32px;
  }

  .ebooks-hero p {
    font-size: 15px;
  }

  .ebooks-section {
    padding: 40px 0;
  }

  .ebooks-header {
    flex-direction: column;
    align-items: stretch;
    gap: 20px;
  }

  .ebooks-header h2 {
    font-size: 24px;
  }

  .ebooks-search {
    width: 100%;
  }

  .ebooks-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .ebook-cover {
    height: 170px;
  }

  .ebook-actions {
    flex-direction: column;
  }

  .ebook-btn {
    width: 100%;
  }
}

/* =========================================
   E-BOOK CARD DESIGN FIX
========================================= */

.ebook-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  box-shadow: 0 5px 20px rgba(15, 23, 42, 0.06);
  transition: 0.3s ease;
}

.ebook-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.1);
}

/* PDF COVER */

.ebook-cover {
  position: relative;
  height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #e0edff, #edf5ff);
}

.ebook-pdf-icon {
  width: 72px;
  height: 88px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #ffffff;
  border-radius: 8px;
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.12);
  font-size: 40px;
}

.ebook-file-type {
  position: absolute;
  right: 14px;
  bottom: 12px;
  padding: 4px 9px;
  background: #ffffff;
  color: #dc2626;
  border-radius: 5px;
  font-size: 11px;
  font-weight: 700;
}

/* CARD CONTENT */

.ebook-card-content {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 18px;
}

.ebook-category {
  display: inline-block;
  margin-bottom: 7px;
  color: #2563eb;
  font-size: 12px;
  font-weight: 600;
}

.ebook-card h3 {
  margin: 0 0 9px;
  color: #111827;
  font-size: 17px;
  line-height: 1.4;
}

.ebook-card p {
  margin: 0 0 14px;
  color: #64748b;
  font-size: 13px;
  line-height: 1.6;
}

/* META */

.ebook-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 16px;
  color: #64748b;
  font-size: 12px;
}

.ebook-meta span:last-child {
  color: #16a34a;
  font-weight: 700;
}

/* BUTTONS */

.ebook-actions {
  display: flex;
  gap: 8px;
  margin-top: auto;
}
.ebook-read-btn,
.ebook-download-btn {
  border: none;
  padding: 10px 16px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}
.ebook-read-btn {
  background: #0d6efd;
  color: #fff;
}

.ebook-read-btn:hover {
  background: #0b5ed7;
  transform: translateY(-1px);
}

.ebook-download-btn {
  background: #198754;
  color: #fff;
}

.ebook-download-btn:hover {
  background: #157347;
  transform: translateY(-1px);
}
.ebook-actions a {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  padding: 8px 10px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
  text-decoration: none;
  box-sizing: border-box;
  transition: 0.2s ease;
}

.ebook-view-btn {
  background: #2563eb;
  color: #ffffff;
}

.ebook-view-btn:hover {
  background: #1d4ed8;
}

.ebook-download-btn {
  background: #f1f5f9;
  color: #334155;
}

.ebook-download-btn:hover {
  background: #e2e8f0;
}

/* MOBILE */

@media (max-width: 600px) {
  .ebook-cover {
    height: 150px;
  }

  .ebook-card-content {
    padding: 16px;
  }

  .ebook-actions {
    flex-direction: column;
  }

  .ebook-actions a {
    width: 100%;
  }
}

/* =========================================
   DARK MODE - E-BOOKS HERO
========================================= */

body.dark-mode .ebooks-hero {
  background: #0f172a !important;
  color: #f8fafc !important;
}

body.dark-mode .ebooks-hero-content h1 {
  color: #ffffff !important;
}

body.dark-mode .ebooks-hero-content p {
  color: #cbd5e1 !important;
}

body.dark-mode .ebooks-badge {
  background: #dbeafe !important;
  color: #2563eb !important;
  border-color: #bfdbfe !important;
}

/* =========================================
   DARK MODE - E-BOOK CARDS
========================================= */

body.dark-mode .ebooks-section {
  background: #0f172a !important;
  color: #e5e7eb !important;
}

body.dark-mode .ebooks-header h2 {
  color: #ffffff !important;
}

body.dark-mode .ebooks-header p {
  color: #cbd5e1 !important;
}

/* Search */

body.dark-mode .ebooks-search input {
  background: #111827 !important;
  color: #f8fafc !important;
  border-color: #334155 !important;
}

body.dark-mode .ebooks-search input::placeholder {
  color: #94a3b8 !important;
}

/* E-Book Card */

body.dark-mode .ebook-card {
  background: #1e293b !important;
  border-color: #334155 !important;
  color: #e5e7eb !important;
}

/* PDF Cover */

body.dark-mode .ebook-cover {
  background: #334155 !important;
}

body.dark-mode .ebook-pdf-icon {
  background: #ffffff !important;
}

body.dark-mode .ebook-file-type {
  background: #1e293b !important;
  color: #e2e8f0 !important;
}

/* Card Content */

body.dark-mode .ebook-card-content {
  background: #1e293b !important;
}

body.dark-mode .ebook-category {
  color: #60a5fa !important;
}

body.dark-mode .ebook-card-content h3 {
  color: #ffffff !important;
}

body.dark-mode .ebook-card-content p {
  color: #cbd5e1 !important;
}

/* Meta */

body.dark-mode .ebook-meta {
  color: #cbd5e1 !important;
}

body.dark-mode .ebook-meta span {
  color: #cbd5e1 !important;
}

/* Buttons */

body.dark-mode .ebook-view-btn {
  background: #2563eb !important;
  color: #ffffff !important;
  border-color: #2563eb !important;
}

body.dark-mode .ebook-download-btn {
  background: #334155 !important;
  color: #ffffff !important;
  border-color: #475569 !important;
}

body.dark-mode .ebook-view-btn:hover {
  background: #1d4ed8 !important;
}

body.dark-mode .ebook-download-btn:hover {
  background: #475569 !important;
}

/* Empty State */

body.dark-mode .ebooks-empty {
  color: #e5e7eb !important;
}

body.dark-mode .ebooks-empty h3 {
  color: #ffffff !important;
}

body.dark-mode .ebooks-empty p {
  color: #cbd5e1 !important;
}
  
  .ebook-buy-btn {
  width: 100%;
  padding: 12px 18px;
  border: none;
  border-radius: 8px;
  background: #0d6efd;
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: 0.2s ease;
}

.ebook-buy-btn:hover {
  background: #0b5ed7;
  transform: translateY(-1px);
}

.ebook-buy-btn:active {
  transform: translateY(0);
}
/* =========================================
   SUPPORT DOCUMENTS - PROFESSIONAL DESIGN
========================================= */

.ebook-support-documents {
  margin-top: 20px;
  padding: 18px;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  width: 100%;
  box-sizing: border-box;
}

.ebook-support-documents h4 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin: 0 0 14px;
  color: #172554;
  font-size: 16px;
  font-weight: 700;
}

.ebook-support-item {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 12px;
  margin-bottom: 9px;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 9px;
  transition: 0.2s ease;
}

.ebook-support-item:last-child {
  margin-bottom: 0;
}

.ebook-support-item:hover {
  border-color: #93c5fd;
  box-shadow: 0 3px 12px rgba(37, 99, 235, 0.07);
}

.support-document-name {
  flex: 1 1 180px;
  min-width: 0;
  color: #334155;
  font-size: 13px;
  font-weight: 600;
  line-height: 1.5;
  overflow-wrap: anywhere;
}

.support-doc-read-btn,
.support-doc-download-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 36px;
  padding: 8px 13px;
  border: none;
  border-radius: 7px;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  transition: 0.2s ease;
}

.support-doc-read-btn {
  background: #2563eb;
  color: #ffffff;
}

.support-doc-read-btn:hover {
  background: #1d4ed8;
  transform: translateY(-1px);
}

.support-doc-download-btn {
  background: #e2e8f0;
  color: #1e293b;
}

.support-doc-download-btn:hover {
  background: #cbd5e1;
  transform: translateY(-1px);
}

/* SUPPORT DOCUMENTS - DARK MODE */

body.dark-mode .ebook-support-documents {
  background: #0f172a;
  border-color: #334155;
}

body.dark-mode .ebook-support-documents h4 {
  color: #f8fafc;
}

body.dark-mode .ebook-support-item {
  background: #1e293b;
  border-color: #334155;
}

body.dark-mode .support-document-name {
  color: #e2e8f0;
}

body.dark-mode .support-doc-download-btn {
  background: #334155;
  color: #f8fafc;
}

body.dark-mode .support-doc-download-btn:hover {
  background: #475569;
}

/* MOBILE */

@media (max-width: 600px) {
  .ebook-support-documents {
    padding: 13px;
  }

  .ebook-support-item {
    gap: 8px;
  }

  .support-document-name {
    flex-basis: 100%;
  }

  .support-doc-read-btn,
  .support-doc-download-btn {
    flex: 1;
  }
}
/* SUPPORT DOCUMENTS - FINAL RESPONSIVE LAYOUT */
.ebook-support-item {
  display: flex !important;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 14px 15px;
  margin-top: 12px;
  background: #ffffff;
  border: 1px solid #dbe4f0;
  border-radius: 12px;
  width: 100%;
  box-sizing: border-box;
}

.support-document-name {
  flex: 1 1 180px;
  min-width: 0;
  color: #172554;
  font-size: 15px;
  line-height: 1.5;
  overflow-wrap: anywhere;
}

.ebook-support-item .support-doc-read-btn,
.ebook-support-item .support-doc-download-btn {
  flex: 0 0 auto;
  min-height: 44px;
  padding: 10px 19px;
  border: none;
  border-radius: 9px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
}

.ebook-support-item .support-doc-read-btn {
  background: #2563eb;
  color: #ffffff;
}

.ebook-support-item .support-doc-download-btn {
  background: #e2e8f0;
  color: #172554;
}

.ebook-support-item button:hover {
  opacity: 0.88;
  transform: translateY(-1px);
}

body.dark-mode .ebook-support-item {
  background: #1e293b;
  border-color: #334155;
}

body.dark-mode .support-document-name {
  color: #f1f5f9;
}

@media (max-width: 480px) {
  .ebook-support-item {
    gap: 8px;
    padding: 12px;
  }

  .support-document-name {
    flex-basis: 100%;
  }

  .ebook-support-item .support-doc-read-btn,
  .ebook-support-item .support-doc-download-btn {
    min-height: 40px;
    padding: 9px 15px;
  }
}


/* SUPPORT DOCUMENTS READ MORE / READ LESS */
.support-documents-toggle {
  margin-top: 12px;
}

.support-documents-toggle > summary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 18px;
  background: #2563eb;
  color: #ffffff;
  border-radius: 9px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  user-select: none;
}

.support-documents-toggle > summary::-webkit-details-marker {
  display: none;
}

.support-documents-toggle > summary::after {
  content: "↓";
}

.support-documents-toggle[open] > summary::after {
  content: "↑";
}

.support-documents-toggle[open] .support-toggle-label {
  font-size: 0;
}

.support-documents-toggle[open] .support-toggle-label::after {
  content: "Read Less";
  font-size: 14px;
}

.support-documents-list {
  margin-top: 12px;
}