:root {
  --brand: #DE4C4E;
  --brand-600: #e54545;
  --ink: #222;
  --muted: #666;
  --line: #e8e8e8;
  --bg: #fafafa;
  --chip: #f6f6f6;
  --radius: 14px;
  --radius-lg: 20px;
  --shadow: 0 6px 16px rgba(0, 0, 0, 0.06);
  --topbar-h: 72px;
}

* { box-sizing: border-box; }

html {
  height: 100%;
  scroll-behavior: smooth;
}

body {
  height: auto;
  min-height: 100vh;
  margin: 0;
  font-family: 'Outfit', system-ui, -apple-system, Helvetica, sans-serif;
  color: var(--ink);
  background: #F9F9F9;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }

img { max-width: 100%; display: block; }

/* ----------------------------------
   2) Header (Topbar)
---------------------------------- */
.site-top {
  position: sticky;
  top: 0;
  z-index: 500;
  background: rgba(255, 255, 255, 0.95);
  transition: all 0.3s ease;
  backdrop-filter: saturate(180%) blur(6px);
}

body.scrolled .site-top { 
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.1);
}

body.has-intro .site-top .topbar-logo,
body.has-intro .site-top .mobile-avatar,
body.has-intro .site-top .search-wrap {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(-10px);
}

.site-top .topbar-logo,
.site-top .mobile-avatar,
.site-top .search-wrap {
  transition: all 0.5s ease;
}

body:not(.has-intro) .site-top .topbar-logo,
body:not(.has-intro) .site-top .mobile-avatar,
body:not(.has-intro) .site-top .search-wrap {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
}

.topbar {
  max-width: 1320px;
  margin: 0 auto;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.desktop-logo { display: block; }

.topbar-logo{
  width: 180px;
  height: auto;
  display: block;
}

.mobile-avatar {
  display: none;
  width: 40px;
  height: 40px;
  border-radius: 8px;
  overflow: hidden;
  flex-shrink: 0;
  padding: 2px;
}
.avatar-img { width: 100%; height: 100%; object-fit: cover; }

/* ----------------------------------
   3) Search (tekil & konsolide)
---------------------------------- */
.search-wrap {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}
.search {
  position: relative;
  max-width: 560px;
  width: 100%;
}
.search input {
  width: 100%;
  height: 44px;
  border: 2px solid var(--brand);
  border-radius: 999px;
  padding: 0 44px;
  outline: 0;
  font-size: 1em;
  font-weight: 400;
  font-family: 'Outfit', system-ui, -apple-system, Helvetica, sans-serif;
  color: var(--ink);
  background: #fff;
  transition: border-color 0.2s ease;
}
.search input::placeholder { color: #9C9C9C; }
.search input:focus { border-color: var(--line); color: var(--ink); }

.intro .search input{
  height: 50px;
}
.intro .suggest {
  top: 58px;
}

.search input::-webkit-search-cancel-button,
.search input::-webkit-search-decoration { -webkit-appearance: none; appearance: none; }
.search input::-ms-clear { display: none; }

.search .icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--brand);
  transition: color 0.2s ease;
}
.search .icon circle,
.search .icon path {
  stroke: currentColor;
  transition: stroke 0.2s ease;
}
/* Focus efekti */
.search:focus-within .icon { color: #BABABA; }

/* Clear button (sağ) */
.search .clear-btn {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  border: none;
  background: none;
  color: #888;
  cursor: pointer;
  border-radius: 50%;
  display: none;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  padding: 0;
}
.search .clear-btn.visible { display: flex; }
.search .clear-btn:hover { color: #666; background: rgba(136, 136, 136, 0.1); }
.search .clear-btn svg { width: 16px; height: 16px; }

/* Öneriler (suggest) */
.suggest {
  position: absolute;
  left: 0; right: 0; top: 48px;
  background: #fff;
  border: 2px solid var(--line);
  border-radius: 14px;
  box-shadow: var(--shadow);
  overflow: hidden;
  display: none;
  z-index: 100;
}
.suggest.visible { display: block; }
.suggest ul { list-style: none; margin: 0; padding: 6px; }
.suggest li {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px; border-radius: 10px; cursor: pointer;
}
.suggest li:hover,
.suggest li.active { background: var(--chip); }
.suggest .tag { font-size: 12px; color: #888; margin-left: auto; }

/* ----------------------------------
   4) Actions & Buttons
---------------------------------- */
.actions { display: flex; align-items: center; gap: 10px; }

.btn {
  height: 36px;
  padding: 0 20px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  text-align: center;
  gap: 8px;
  border: 1px solid var(--brand);
  color: var(--brand);
  background: #fff;
  font-weight: 400;
  font-size: 1em;
  cursor: pointer;
  transition: all 0.3s ease;
}
.btn:hover { background: #fff5f5; }
.btn.primary {
  background: var(--brand);
  color: #fff;
  border-color: var(--brand);
}
.btn.primary:hover { background: #e03539; border-color: #e03539; }

.btn-all {
  height: 36px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  text-align: center;
  gap: 8px;
  color: var(--brand);
  font-weight: 400;
  font-size: 1em;
  cursor: pointer;
  transition: transform 0.2s ease;
}
    .btn-all::after {
        content: "↗";
        margin: 2px 10px 0 0;
        font-size: 1em;
    }
.btn-all:hover { transform: translateY(-3px); }

.desktop-actions { display: flex; }
.mobile-menu-btn {
  display: none;
  width: 40px; height: 40px;
  border: none; background: none; cursor: pointer;
  flex-direction: column; justify-content: center; align-items: center; gap: 4px;
  padding: 8px; margin-left: auto;
}
.mobile-menu-btn span {
  width: 24px; height: 2px; background: var(--ink);
  transition: all 0.3s ease; border-radius: 2px;
}
.mobile-menu-btn.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.mobile-menu-btn.active span:nth-child(2) { opacity: 0; }
.mobile-menu-btn.active span:nth-child(3) { transform: rotate(-45deg) translate(7px, -6px); }

/* ----------------------------------
   5) Mobile Menu
---------------------------------- */
.mobile-menu {
  position: fixed; inset: 0 0 0 0;
  width: 100%; height: 100vh;
  background: rgba(0, 0, 0, 0.5);
  z-index: 999;
  opacity: 0; visibility: hidden;
  transition: all 0.3s ease;
}
.mobile-menu.active { opacity: 1; visibility: visible; }
.mobile-menu-content {
  position: absolute; top: 0; right: 0;
  width: 320px; max-width: 90vw; height: 100vh;
  background: #fff;
  transform: translateX(100%);
  transition: transform 0.3s ease;
  overflow-y: auto;
  padding: 10px 20px;
}
.mobile-menu.active .mobile-menu-content { transform: translateX(0); }

.mobile-menu-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-top: 2px; margin-bottom: 30px; padding-bottom: 20px;
}
.mobile-logo { width: 170px; height: auto; }

.mobile-menu-close {
  width: 40px; height: 40px; padding: 0; border: none;
  background: none; cursor: pointer;
  display: flex; align-items: center; justify-content: right;
  border-radius: 50%; transition: background 0.2s ease;
}
.mobile-menu-close:hover { background: var(--chip); }

.mobile-actions {
  display: flex; flex-direction: column; gap: 15px; margin-bottom: 30px;
}
.mobile-actions .btn { width: 100%; justify-content: center; height: 48px; font-size: 1.1em; }

/* ----------------------------------
   6) Language Dropdown
---------------------------------- */
.lang { position: relative; }
.lang-btn{
  display:inline-flex; align-items:center; gap:6px; padding:8px;
  border: none; border-radius:999px; background:#F9F9F9;
  line-height:1; cursor:pointer;
  transition:background .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.lang-btn:hover{ background:#EFEFEF; }
.lang-btn .flag{ width:20px; height:20px; border-radius:50%; object-fit:cover; display:block; }
.lang-btn .code{ font-weight:700; letter-spacing:.5px; }
.lang-btn .chevron{ opacity:.8; transition:transform .2s ease, opacity .2s ease; }
.lang-btn:hover .chevron{ opacity:1; }
.lang-btn[aria-expanded="true"] .chevron{ transform:rotate(180deg); }

.lang-menu {
  position: absolute; top: 40px; right: 0;
  background: #fff; border: 1px solid var(--line); border-radius: 16px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
  padding: 8px; min-width: 100px;
  z-index: 100; opacity: 0; visibility: hidden; transform: translateY(-8px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
}
.lang-menu.visible { opacity: 1; visibility: visible; transform: translateY(0); }
.lang-menu button {
  width: 100%; display: flex; align-items: center; gap: 8px;
  padding: 12px 16px; border: none; background: transparent;
  border-radius: 12px; cursor: pointer; font-size: 0.8em; font-weight: 600; color: var(--ink);
  transition: all 0.2s ease; position: relative;
}
.lang-menu button:hover { background: var(--chip); }
.lang-menu button .flag { width: 20px; height: 20px; border-radius: 50%; object-fit: cover; }

.mobile-lang { margin-bottom: 20px; }
.mobile-lang h4 {
  margin: 0 0 15px 0; font-size: 1.1em; font-weight: 600; color: var(--ink);
}
.mobile-lang-options { display: flex; gap: 10px; }
.mobile-lang-options button {
  flex: 1; display: flex; align-items: center; justify-content: center;
  gap: 8px; padding: 12px; border: 1px solid var(--line); background: #fff;
  border-radius: 12px; cursor: pointer; font-size: 0.9em; font-weight: 600; color: var(--ink);
  transition: all 0.2s ease;
}
.mobile-lang-options button.active { border-color: var(--brand); background: #fff5f5; color: var(--brand); }
.mobile-lang-options button .flag { width: 20px; height: 20px; border-radius: 50%; object-fit: cover; }

/* ----------------------------------
   7) Hero / Banner Carousel
---------------------------------- */
.hero {
  max-width: 1320px;
  margin: 22px auto 0;
  padding: 0 20px;
}
.banner {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #f7f7f7;
  aspect-ratio: 20/5;
}
.hero .banner {
  border-radius: var(--radius-lg);
  overflow: hidden !important;
  isolation: isolate;
}

.hero .slides { gap: 0; }
.hero .slide  { flex: 0 0 100%; }

.slides {
  display: flex; width: 100%; height: 100%;
  transition: transform 0.5s ease;
}
.slide {
  flex: 0 0 100%; width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  font-size: 48px; font-weight: bold; color: #fff;
}
/* Demo arka planlar */
.slide:nth-child(1) { background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); }
.slide:nth-child(2) { background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%); }
.slide:nth-child(3) { background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%); }

/* Carousel arrows */
.nav {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: space-between;
  pointer-events: none; padding: 0 8px;
}
.nav button {
  pointer-events: auto; width: 80px; height: 80px;
  border-radius: 50%; border: none; background: none;
  display: grid; place-items: center; cursor: pointer;
  transition: all 0.3s; opacity: 0.3;
}
.nav button:hover { opacity: 1; }
.nav button:active { transform: scale(0.95); }
.nav svg { width: 60px; height: 60px; }

/* Carousel dots */
.dots {
  position: absolute; left: 50%; bottom: 10px; transform: translateX(-50%);
  display: flex; gap: 8px; padding: 6px 10px; border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.2);
}
.dots button {
  width: 12px; height: 12px; border-radius: 100%;
  border: none; background: rgba(255, 255, 255, 0.2);
  cursor: pointer; transition: all 0.3s;
}
.dots button:hover { transform: scale(1.1); background: rgba(255, 255, 255, 0.9); }
.dots button.active { background: rgba(255, 255, 255, 0.6); }

/* ----------------------------------
   8) Feature Bullets
---------------------------------- */
.bullets {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 20px; margin: 40px 0 40px;
}
.bullet { display: flex; gap: 12px; padding: 14px; }
.bullet img { margin-right: 0.6em; }
.bullet h4 { margin: 0; font-size: 1.2em; font-weight: 400; color: var(--brand); }
.bullet p { margin: 0; font-size: 1.2em; font-weight: 400; color: var(--ink); }

/* ----------------------------------
   9) Sections & Categories
---------------------------------- */
.section {
  max-width: 1320px; margin: 50px auto; padding: 0 20px;
}
.section-head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 12px;
}
.section-head h2 { font-size: 1.6em; margin: 0; font-weight: 500; }
.section-head .nav-arrows { display: flex; gap: 8px; align-items: center; }
.section-head .nav-arrows button {
  width: 32px; height: 32px; border-radius: 50%;
  border: 1px solid var(--line); background: #fff;
  display: grid; place-items: center; cursor: pointer; transition: all 0.2s;
}
.section-head .nav-arrows button:hover { background: #f5f5f5; border-color: #ccc; }
.section-head .nav-arrows button:disabled { opacity: 0.4; cursor: not-allowed; }
.section-head .nav-arrows svg { width: 16px; height: 16px; }

.cat-strip {
  background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius-lg); padding: 24px; overflow: hidden;
}
.cat-strip .section-head { padding-bottom: 10px; border-bottom: solid 1px #EFEFEF; }

.cat-carousel { position: relative; overflow: hidden; }
.cat-track { display: flex; gap: 40px; transition: transform 0.5s ease; padding: 16px 16px 0 16px; }

.cat-item {
  flex: 0 0 auto; display: flex; flex-direction: column; align-items: center; gap: 12px;
  cursor: pointer; transition: transform 0.2s;
}
.cat-item:hover { transform: translateY(-4px); }

.cat-icon {
  width: 72px; height: 72px; border-radius: 50%;
  background-color: var(--brand);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 24px; transition: all 0.3s;
}
.cat-icon img {
  width: 36px; height: 36px;
  color: #fff;
  background: url("assets/images/cat-icons/egitim.svg") no-repeat center/contain;
}

.cat-item:hover .cat-icon { transform: scale(1); }

.cat-info { text-align: center; }
.cat-count { font-size: 0.8em; color: var(--brand); font-weight: 400; margin-bottom: 2px; }
.cat-name { font-size: 0.9em; font-weight: 600; color: #222; line-height: 1.2; width: 72px; }

/* ----------------------------------
   10) Horizontal Rows (Books)
---------------------------------- */
.row-scroll {
  display: flex; gap: 40px;
  overflow-x: auto; overflow-y: hidden;
  padding: 8px 2px 20px;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
}
.row-scroll::-webkit-scrollbar { height: 6px; }
.row-scroll::-webkit-scrollbar-track { background: #f1f1f1; border-radius: 10px; }
.row-scroll::-webkit-scrollbar-thumb { background: #ccc; border-radius: 10px; }
.row-scroll::-webkit-scrollbar-thumb:hover { background: #aaa; }

.book-card { flex: 1; min-width: 200px; cursor: pointer; transition: transform 0.2s; }
.book-card:hover { transform: translateY(-4px); }

.book-cover {
  width: 100%; aspect-ratio: 1 / 1.45; object-fit: cover;
  border-radius: 8px; background: #f0f0f0; position: relative; overflow: hidden;
}
.book-cover img { width: 100%; height: 100%; object-fit: cover; }

.book-title {
  margin: 10px 0 4px; font-weight: 600; font-size: 1.1em; line-height: 1.3;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
  overflow: hidden; text-overflow: ellipsis;
}
.book-meta {
  color: #999; font-size: 1em;
  display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical;
  overflow: hidden; text-overflow: ellipsis;
}

/* ----------------------------------
   11) Partners (Logo bandı)
---------------------------------- */
.partners { background-color: #FFF; border-top: 1px solid #EFEFEF; }
.partners-wrap {
  max-width: 1320px; margin: 0 auto; padding: 30px 0; overflow: hidden;
}
.partners-section { width: 100%; overflow: hidden; position: relative; }

.partners-container { overflow: hidden; cursor: grab; user-select: none; }
.partners-container.dragging { cursor: grabbing; }

.partners-container .partners {
  display: flex;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: transform;
}
.partners-container .partners.no-transition { transition: none; }

.partner-item {
  flex: 0 0 calc(100% / 6);
  padding: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
}
.partner {
  max-width: 100%; max-height: 40px; width: auto; height: auto;
  object-fit: contain; transition: all 0.3s ease; pointer-events: none; opacity: 0.9;
}
.partners-container:not(.dragging) .partner-item:hover .partner {
  opacity: 1; transform: scale(1.1);
}

/* ----------------------------------
   12) Footer
---------------------------------- */
footer { border-top: 1px solid var(--line); background: #fff; }
.foot {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px;
  max-width: 1320px; margin: 0 auto; padding: 40px 20px;
}
.footer-logo{ width: 180px; height: auto; display: block; margin-bottom: 40px; }

.social-text {
  position: relative; display: inline-block;
  font-size: 1em; color: #666;
}
.social-text::after {
  content: ""; position: absolute; left: 0; bottom: -8px;
  width: 50px; height: 2px; background-color: #666; border-radius: 2px;
}

.social { display: flex; gap: 20px; margin-top: 10px; }
.social img { width: 30px; opacity: 0.6; transition: opacity 0.3s ease; }
.social img:hover { opacity: 1; }

.foot-right {
  justify-self: end;
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; align-items: right;
}
.foot-right div{ padding: 0 40px 0 80px; }
.foot h5 { margin: 0 0 8px; font-size: 1em; }
.foot ul {
  list-style: none; margin: 0; padding: 0; display: grid; gap: 8px;
}
.foot ul li a { color: #333; font-size: 1em; }
.foot ul li a:hover { color: var(--brand); }
.foot ul.destek { gap: 12px; }
.foot ul.destek li a { font-weight: 600; }

.copyright {
  max-width: 1320px; border-top: 1px solid #EFEFEF; padding-top: 24px;
  margin: 0 auto; color: #666; font-size: 0.9em; text-align: center; min-height: 100px;
}

/* ----------------------------------
   13) Intro (landing üstü)
---------------------------------- */
.intro{
  position: relative;
  padding-top: max(16px, env(safe-area-inset-top));
  height: calc(100vh - var(--topbar-h));
  background: #fff;
  display: grid;
  align-content: center;
  justify-items: center;
  gap: 10px;
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.intro .topbar-logo { width: 220px; }
.intro .search{ width: min(640px, 92vw); }
.intro h3.slogan{
  text-align: center; color: #676767; font-weight: 400; font-size: 1.2em; margin: 12px;
}
.intro .intro-logo{ width: 280px; height: auto; display: block; }
.intro .intro-actions{
  margin-top: 80px; color: #888; text-align: center; font-weight: 400;
  transition: all .2s ease; cursor: pointer;
}
.intro .intro-actions .btn-kesfet{
  width: 32px; aspect-ratio: 1 / 1;
  border-radius: 9999px; border: 1px solid #888;
  display: grid; place-items: center;
  transition: all .2s ease; justify-self: center;
}
.intro .intro-actions:hover .btn-kesfet{
  transform: translateY(4px); background-color: #F9F9F9;
}
body.intro-dismissed #intro { display: none !important; }


/* ----------------------------------
   14) Responsive
---------------------------------- */

/* <= 1200px */
@media (max-width: 1200px) {
  .partner-item { flex: 0 0 calc(100% / 5); }
}

/* <= 1024px (tablet yatay/dikey) */
@media (max-width: 1024px) {
  .bullets { grid-template-columns: 1fr; }

  .banner { aspect-ratio: 16/7; }

  .cat-track { gap: 30px; }
  .cat-item { min-width: 96px; }
  .cat-icon { width: 64px; height: 64px; }
  .cat-icon img { width: 32px; height: 32px; }
  .cat-name { width: 64px; font-size: 0.85em; }
}

@media (max-width: 992px) {
  .partner-item { flex: 0 0 calc(100% / 4); }
}

@media (max-width: 768px) {
  .topbar { padding: 12px 20px; gap: 12px; }

  .desktop-logo, .desktop-actions { display: none; }

  .mobile-avatar { display: block; }
  .mobile-menu-btn { display: flex; }

  /* Mobile search */
  .search-wrap { justify-content: stretch; }
  .search { max-width: none; }
  .search input { height: 40px; font-size: 1em; padding: 0 40px; }
  .search .icon { left: 12px; width: 24px; height: 24px; }
  .search .clear-btn { right: 12px; width: 18px; height: 18px; }
  .search .clear-btn svg { width: 14px; height: 14px; }

  .hero { margin: 20px auto 0; padding: 40px 20px; }
  .banner { aspect-ratio: 16/9; }

  .nav button { width: 36px; height: 36px; }
  .nav svg { width: 24px; height: 24px; }
  .dots { bottom: 8px; }

  .bullets { grid-template-columns: 1fr; }
  .section { margin: 30px auto; }
  .section-head { margin-bottom: 2px; }
  .section-head h2 { font-size: 1.2em; }

  /* Mobil kategori düzenlemeleri */
  .cat-track { gap: 16px; padding: 16px 0 0 0; touch-action: pan-x; }
  .cat-item { min-width: 80px; flex-shrink: 0; }
  .cat-icon { width: 60px; height: 60px; }
  .cat-icon img { width: 30px; height: 30px; }
  .cat-name { font-size: 0.8em; width: 60px; }

  .book-card { min-width: 160px; }
  .row-scroll { gap: 20px; }

  .foot { grid-template-columns: 1fr; }
  .foot-right {
    margin-top: 20px; justify-self: start; gap: 40px;
  }
  .foot-right div { padding: 0; }

  .partner-item { flex: 0 0 calc(100% / 3); padding: 15px; }
  .partner { max-height: 60px; }
}

@media (max-width: 480px) {
  .topbar { padding: 12px 15px; gap: 10px; }
  .mobile-avatar { width: 36px; height: 36px; border-radius: 6px; }
  .search input { padding: 0 44px; }
  .search .icon { left: 12px; width: 24px; height: 24px; }
  .search .clear-btn { right: 12px; width: 24px; height: 24px; }
  .search .clear-btn svg { width: 12px; height: 12px; }

  .mobile-menu-btn { width: 36px; height: 36px; }
  .mobile-menu-btn span { width: 20px; height: 2px; }

  .mobile-menu-content { width: 100%; max-width: 100%; }

  .hero { margin: 15px 5px 0; padding: 15px; }
  .banner { aspect-ratio: 16/10; }
  .slide { font-size: 24px; }

  .bullets { gap: 15px; margin: 30px 0 0 0; }
  .bullet { padding: 10px; }
  .bullet h4 { font-size: 1.1em; }
  .bullet p { font-size: 1em; }

  .section { margin: 30px auto; padding: 0 15px; }
  .cat-strip { padding: 16px; }

  .book-card { min-width: 140px; }
  .book-title { font-size: 1em; }
  .book-meta { font-size: 0.9em; }

  .partner-item { flex: 0 0 calc(100% / 3); padding: 10px; }
  .partner { max-height: 50px; }

  .copyright { min-height: 80px; padding: 20px 15px; font-size: 0.8em; }
  .foot { padding: 40px; }
  .footer-logo { width: 170px; margin-bottom: 30px; }
  .social { gap: 15px; }
  .social img { width: 28px; }
}