/* REREADIA — Homepage (mockup design) */
:root {
  --blue: #0052ff;
  --blue-dk: #0041cc;
  --blue-lt: #e8f0ff;
  --white: #ffffff;
  --bg: #ffffff;
  --bg-soft: #f7f8fa;
  --ink: #0a0a0a;
  --ink-2: #374151;
  --ink-3: #6b7280;
  --ink-4: #9ca3af;
  --border: #e8eaed;
  --dark: #1a1a1a;
  --dark-card: #0f172a;
  --r: 12px;
  --r-lg: 16px;
  --r-xl: 24px;
  --pill: 999px;
  --max-w: 1140px;
  --sh-sm: 0 2px 12px rgba(0,0,0,.06);
  --sh-md: 0 8px 30px rgba(0,0,0,.08);
  --eout: cubic-bezier(.16,1,.3,1);
  /* legacy aliases for product JS */
  --indigo: var(--blue);
  --indigo-dk: var(--blue-dk);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,sans-serif;background:var(--bg);color:var(--ink);font-size:15px;line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
ul{list-style:none}

/* ── Announcement ── */
.site-announce{background:#111;color:#fff;text-align:center;font-size:.72rem;font-weight:600;letter-spacing:.06em;padding:.45rem 1rem}

/* ── Header ── */
header{background:#fff;border-bottom:1px solid var(--border);position:sticky;top:0;z-index:900}
.navbar{display:flex;align-items:center;gap:1rem;padding:0 2rem;height:68px;max-width:var(--max-w);margin:0 auto}
.nav-logo-wrap{display:flex;align-items:center;gap:.6rem;flex-shrink:0}
.nav-logo-img{width:36px;height:36px;object-fit:contain;border-radius:8px}
.nav-logo-wrap .logo-main{font-size:1.15rem;font-weight:800;color:var(--ink);letter-spacing:-.02em;display:block}
.nav-logo-wrap .logo-sub{display:none}

.nav-links{display:flex;align-items:center;gap:.25rem;margin:0 auto}
.nav-links li{position:relative;height:68px;display:flex;align-items:center}
.nav-links li a,.nav-links li .dd-label{display:flex;align-items:center;gap:.25rem;padding:0 1rem;height:100%;font-size:.875rem;font-weight:500;color:var(--ink-2);cursor:pointer;white-space:nowrap;transition:color .15s}
.nav-links li a:hover,.nav-links li:hover .dd-label{color:var(--blue)}
.dd-arrow{font-size:.55rem;color:var(--ink-4)}
.dd-menu{position:absolute;top:calc(100% + 4px);left:0;min-width:180px;background:#fff;border:1px solid var(--border);border-radius:var(--r-lg);box-shadow:var(--sh-md);z-index:800;opacity:0;visibility:hidden;transform:translateY(6px);transition:opacity .2s,transform .2s,visibility .2s;overflow:hidden}
.nav-links li:hover .dd-menu{opacity:1;visibility:visible;transform:none}
.dd-menu a{display:block;padding:.7rem 1rem;font-size:.84rem;color:var(--ink-2);border-bottom:1px solid var(--border);transition:background .12s,color .12s}
.dd-menu a:last-child{border-bottom:none}
.dd-menu a:hover{background:var(--blue-lt);color:var(--blue)}

.nav-actions{display:flex;align-items:center;gap:.35rem;flex-shrink:0}
.nav-icon-btn{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;border:none;background:transparent;color:var(--ink-2);cursor:pointer;transition:background .15s,color .15s;position:relative}
.nav-icon-btn:hover{background:var(--bg-soft);color:var(--blue)}
.nav-icon-btn svg{width:20px;height:20px}
.nav-btn-cart{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;background:transparent;border:none;border-radius:50%;color:var(--ink-2);cursor:pointer;position:relative;transition:background .15s,color .15s}
.nav-btn-cart:hover{background:var(--bg-soft);color:var(--blue)}
.nav-btn-cart svg{width:20px;height:20px}
.cart-badge{position:absolute;top:2px;right:2px;min-width:16px;height:16px;background:var(--blue);color:#fff;border-radius:var(--pill);font-size:.6rem;font-weight:700;display:flex;align-items:center;justify-content:center;padding:0 4px;border:2px solid #fff}

.account-menu{position:relative;display:flex;align-items:center}
.account-btn,.nav-btn-ghost,#login-link{display:none;align-items:center;gap:.35rem;padding:.45rem .85rem;border-radius:var(--pill);font-size:.8rem;font-weight:500;border:1px solid var(--border);background:#fff;cursor:pointer;color:var(--ink-2);transition:all .15s}
#login-link{display:inline-flex}
.account-btn:hover,#login-link:hover{border-color:var(--blue);color:var(--blue);background:var(--blue-lt)}
.account-dropdown{display:none;position:absolute;top:calc(100% + 8px);right:0;min-width:160px;background:#fff;border:1px solid var(--border);border-radius:var(--r-lg);box-shadow:var(--sh-md);overflow:hidden;flex-direction:column;z-index:950}
.account-dropdown.show{display:flex}
.account-dropdown a{display:block;padding:.65rem 1rem;font-size:.83rem;color:var(--ink-2);border-bottom:1px solid var(--border)}
.account-dropdown a:hover{background:var(--blue-lt);color:var(--blue)}
.logout-btn{width:100%;padding:.7rem 1rem;background:transparent;border:none;font-size:.83rem;color:#dc2626;text-align:left;cursor:pointer;font-weight:500}
.logout-btn:hover{background:#fee2e2}
.nav-btn-wish,.nav-btn-orders,.nav-btn-account{display:none!important}

.nav-search-row{background:#fff;border-top:1px solid var(--border);padding:.6rem 2rem;display:none}
.nav-search-row.open{display:flex;align-items:center}
.nav-search{display:flex;align-items:center;background:var(--bg-soft);border:1px solid var(--border);border-radius:var(--pill);padding:.5rem 1rem;gap:.5rem;width:100%;max-width:560px;margin:0 auto;transition:border-color .15s,box-shadow .15s}
.nav-search:focus-within{border-color:var(--blue);box-shadow:0 0 0 3px rgba(0,82,255,.12)}
.nav-search input{flex:1;border:none;background:transparent;outline:none;font-size:.875rem;color:var(--ink)}
.nav-search input::placeholder{color:var(--ink-4)}
.nav-search-btn{padding:.35rem 1rem;background:var(--blue);color:#fff;border:none;border-radius:var(--pill);font-size:.78rem;font-weight:600;cursor:pointer;transition:background .15s}
.nav-search-btn:hover{background:var(--blue-dk)}

/* ── Hero ── */
.hero{background:#fff;padding:4rem 2rem 0;text-align:center}
.hero-inner{max-width:720px;margin:0 auto}
.hero-heading{font-size:clamp(2.8rem,6vw,4.2rem);font-weight:800;line-height:1.08;letter-spacing:-.03em;margin-bottom:1.25rem;color:var(--ink)}
.hero-heading .accent{color:var(--blue);display:block}
.hero-desc{font-size:1rem;color:var(--ink-3);line-height:1.75;max-width:520px;margin:0 auto 2rem}
.hero-btns{display:flex;align-items:center;justify-content:center;gap:1.25rem;flex-wrap:wrap;margin-bottom:3rem}
.btn-hero-primary{display:inline-flex;align-items:center;gap:.5rem;padding:.85rem 2rem;background:var(--blue);color:#fff;border:none;border-radius:var(--pill);font-size:.925rem;font-weight:600;cursor:pointer;box-shadow:0 4px 20px rgba(0,82,255,.35);transition:background .15s,transform .12s,box-shadow .15s}
.btn-hero-primary:hover{background:var(--blue-dk);transform:translateY(-2px);box-shadow:0 8px 28px rgba(0,82,255,.4)}
.btn-hero-outline{display:inline-flex;align-items:center;gap:.35rem;padding:.85rem 0;background:transparent;color:var(--ink-2);border:none;font-size:.925rem;font-weight:600;cursor:pointer;transition:color .15s}
.btn-hero-outline:hover{color:var(--blue)}
.hero-image-wrap{max-width:var(--max-w);margin:0 auto;padding-bottom:4rem}
.hero-image{width:100%;aspect-ratio:16/7;object-fit:cover;border-radius:var(--r-xl);box-shadow:var(--sh-md)}

/* hide old carousel */
.carousel-track,.carousel-dots,.carousel-arrow,.hero-eyebrow,.hero-bg-img,.hero-img-fade,.hero-content{display:none!important}

/* ── Exam prep ── */
.exam-section{padding:2rem 2rem 4rem;background:#fff}
.exam-inner{max-width:var(--max-w);margin:0 auto}
.exam-heading{font-size:clamp(1.75rem,3vw,2.25rem);font-weight:800;text-align:center;margin-bottom:2rem;letter-spacing:-.02em}
.exam-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:1.25rem}
.exam-card{position:relative;border-radius:var(--r-xl);padding:2rem 2rem 2rem 2.25rem;min-height:220px;display:flex;flex-direction:column;justify-content:center;overflow:hidden;transition:transform .2s var(--eout),box-shadow .2s}
.exam-card:hover{transform:translateY(-4px);box-shadow:var(--sh-md)}
.exam-card-jee{background:linear-gradient(135deg,#f0f4ff 0%,#e8eeff 100%)}
.exam-card-neet{background:linear-gradient(135deg,#eef6ff 0%,#e0efff 100%)}
.exam-card-cbse{background:linear-gradient(135deg,#fff4e6 0%,#ffe8cc 100%)}
.exam-card-novels{background:linear-gradient(135deg,#f0e6ff 0%,#e8d9ff 100%)}
.exam-card h3{font-size:1.35rem;font-weight:700;margin-bottom:.5rem;position:relative;z-index:1}
.exam-card p{font-size:.875rem;color:var(--ink-3);line-height:1.65;max-width:240px;margin-bottom:1.25rem;position:relative;z-index:1}
.exam-btn{display:inline-flex;align-items:center;padding:.55rem 1.25rem;border-radius:var(--pill);font-size:.8rem;font-weight:600;width:fit-content;position:relative;z-index:1;transition:opacity .15s}
.exam-btn-dark{background:var(--ink);color:#fff}
.exam-btn-blue{background:var(--blue);color:#fff}
.exam-card-deco{position:absolute;right:1.5rem;bottom:1rem;font-size:5rem;opacity:.12;pointer-events:none;line-height:1}

/* hide old categories */
.cat-section{display:none!important}

/* ── Products ── */
.books-section{padding:3rem 2rem 4rem;background:#fff}
.books-inner{max-width:var(--max-w);margin:0 auto}
.books-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:2rem;flex-wrap:wrap;gap:1rem}
.books-header-left h2{font-size:clamp(1.5rem,2.5vw,1.85rem);font-weight:800;letter-spacing:-.02em}
.books-header-left h2 .accent{color:var(--blue)}
.books-header-left .bs-label{display:none}
.view-all-link{font-size:.875rem;font-weight:600;color:var(--ink-2);display:flex;align-items:center;gap:.25rem;transition:color .15s}
.view-all-link:hover{color:var(--blue)}
.book-cards-row{display:grid;grid-template-columns:repeat(4,1fr);gap:1.25rem}
.book-card{background:#fff;border:1px solid var(--border);border-radius:var(--r-lg);overflow:hidden;transition:transform .2s var(--eout),box-shadow .2s,border-color .15s;position:relative;cursor:pointer}
.book-card:hover{transform:translateY(-4px);box-shadow:var(--sh-md);border-color:#d0d5dd}
.card-wish-btn{position:absolute;top:.65rem;right:.65rem;width:32px;height:32px;background:rgba(255,255,255,.95);border:1px solid var(--border);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.85rem;cursor:pointer;z-index:2;transition:all .15s}
.card-wish-btn:hover{background:#fee2e2;border-color:#dc2626;color:#dc2626}
.book-cover{width:100%;height:200px;overflow:hidden;background:#f3f4f6;display:block}
.book-cover img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--eout)}
.book-card:hover .book-cover img{transform:scale(1.04)}
.book-cover-fallback{width:100%;height:100%;display:flex;align-items:center;justify-content:center;font-size:2.5rem}
.book-body{padding:1rem}
.book-title{font-size:.9rem;font-weight:600;color:var(--ink);line-height:1.35;margin-bottom:.25rem;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.book-author{font-size:.78rem;color:var(--ink-3);margin-bottom:.5rem}
.book-stars{margin-bottom:.5rem}
.stars-count{font-size:.72rem;color:var(--ink-4)}
.book-footer{display:flex;align-items:center;justify-content:space-between;padding-top:.65rem;border-top:1px solid var(--border)}
.price-display .price-now{font-size:1rem;font-weight:700;color:var(--ink)}
.price-display .price-orig{font-size:.72rem;color:var(--ink-4);text-decoration:line-through}
.price-display .price-off{font-size:.68rem;font-weight:700;color:#15803d}
.book-cart-btn{width:34px;height:34px;background:var(--blue);color:#fff;border:none;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.85rem;cursor:pointer;transition:background .15s,transform .12s}
.book-cart-btn:hover:not(:disabled){background:var(--blue-dk);transform:scale(1.06)}
.book-cart-btn:disabled{opacity:.45;cursor:not-allowed}
.home-products-loading,.home-products-empty{grid-column:1/-1;text-align:center;padding:2rem;color:var(--ink-3)}
.fc-purple{background:linear-gradient(145deg,#ede9fe,#c4b5fd)}
.fc-amber{background:linear-gradient(145deg,#fef9c3,#fde68a)}
.fc-teal{background:linear-gradient(145deg,#d1fae5,#6ee7b7)}
.fc-rose{background:linear-gradient(145deg,#ffe4e6,#fca5af)}

/* ── Promo ── */
.promo-wrap{padding:0 2rem 4rem;background:#fff}
.promo-banner-inner{background:var(--dark);border-radius:var(--r-xl);padding:3.5rem 2rem;text-align:center;max-width:var(--max-w);margin:0 auto}
.promo-book-icon,.promo-eyebrow,.promo-sub{display:none}
.promo-title{font-size:clamp(1.75rem,3.5vw,2.5rem);font-weight:800;color:#fff;line-height:1.2;margin-bottom:1.5rem;letter-spacing:-.02em}
.promo-code-badge{display:inline-flex;flex-direction:column;align-items:center;background:rgba(255,255,255,.08);border:1px dashed rgba(255,255,255,.25);border-radius:var(--r);padding:.75rem 2rem;margin-bottom:1.5rem}
.promo-code-lbl{font-size:.65rem;color:rgba(255,255,255,.5);letter-spacing:.12em;text-transform:uppercase;margin-bottom:.25rem}
.promo-code{font-size:1.25rem;font-weight:800;color:#fff;letter-spacing:.15em}
.promo-code-hint{display:none}
.btn-promo{display:inline-flex;align-items:center;gap:.5rem;padding:.85rem 2rem;background:#fff;color:var(--ink);border:none;border-radius:var(--pill);font-size:.9rem;font-weight:600;cursor:pointer;transition:background .15s,transform .12s}
.btn-promo:hover{background:#f0f0f0;transform:translateY(-2px)}

/* ── Featured Section ── */
.featured-section{padding:3rem 2rem 4rem;background:#fff}
.featured-inner{max-width:var(--max-w);margin:0 auto}
.featured-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:2rem;flex-wrap:wrap;gap:1rem}
.featured-header-left{display:flex;flex-direction:column}
.fs-label{font-size:.72rem;font-weight:700;letter-spacing:.15em;text-transform:uppercase;color:var(--ink-4);margin-bottom:.5rem}
.featured-header-left h2{font-size:clamp(1.5rem,2.5vw,1.85rem);font-weight:800;letter-spacing:-.02em;color:var(--ink)}
.featured-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:1.25rem}
.feat-card{background:#fff;border:1px solid var(--border);border-radius:var(--r-lg);overflow:hidden;transition:transform .2s var(--eout),box-shadow .2s,border-color .15s;position:relative;cursor:pointer;display:flex;flex-direction:column;height:100%}
.feat-card:hover{transform:translateY(-4px);box-shadow:var(--sh-md);border-color:#d0d5dd}
.feat-card a{color:inherit;text-decoration:none}
.feat-cover{width:100%;height:200px;overflow:hidden;background:#f3f4f6;display:block}
.feat-cover img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--eout)}
.feat-card:hover .feat-cover img{transform:scale(1.04)}
.feat-cover-fallback{width:100%;height:100%;display:flex;align-items:center;justify-content:center;font-size:2.5rem}
.feat-body{padding:1rem;flex:1;display:flex;flex-direction:column}
.feat-body h3{font-size:.9rem;font-weight:600;color:var(--ink);line-height:1.35;margin-bottom:.25rem;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.feat-author{font-size:.78rem;color:var(--ink-3);margin-bottom:auto;padding-top:.25rem}
.feat-footer{display:flex;align-items:center;justify-content:space-between;padding-top:.65rem;border-top:1px solid var(--border);margin-top:.75rem;gap:.5rem}
.feat-footer .price-display{font-size:.95rem}
.feat-footer .price-now{font-weight:700;color:var(--ink)}
.feat-footer .price-orig{font-size:.72rem;color:var(--ink-4);text-decoration:line-through;margin-left:.25rem}
.feat-footer .price-off{font-size:.68rem;font-weight:700;color:#15803d;display:block}
.feat-add-btn{padding:.55rem .85rem;background:var(--blue);color:#fff;border:none;border-radius:var(--r);font-size:.78rem;font-weight:600;cursor:pointer;transition:background .15s,transform .12s;flex-shrink:0}
.feat-add-btn:hover:not(:disabled){background:var(--blue-dk);transform:scale(1.04)}
.feat-add-btn:disabled{opacity:.45;cursor:not-allowed}
.fc-purple{background:linear-gradient(145deg,#ede9fe,#c4b5fd)}
.fc-amber{background:linear-gradient(145deg,#fef9c3,#fde68a)}
.fc-teal{background:linear-gradient(145deg,#d1fae5,#6ee7b7)}
.fc-rose{background:linear-gradient(145deg,#ffe4e6,#fca5af)}

/* ── Showcase + Trust ── */
.showcase-section{padding:0 2rem 4rem;background:#fff}
.showcase-inner{max-width:var(--max-w);margin:0 auto;display:grid;grid-template-columns:1.15fr .85fr;gap:1.25rem;align-items:stretch}
.showcase-image{position:relative;border-radius:var(--r-xl);overflow:hidden;min-height:320px}
.showcase-image img{width:100%;height:100%;object-fit:cover;min-height:320px}
.showcase-explore{position:absolute;bottom:1.5rem;left:1.5rem;display:inline-flex;padding:.65rem 1.35rem;background:#fff;color:var(--ink);border-radius:var(--pill);font-size:.84rem;font-weight:600;box-shadow:var(--sh-sm);transition:transform .15s}
.showcase-explore:hover{transform:translateY(-2px)}
.trust-card{background:var(--dark-card);border-radius:var(--r-xl);padding:2.5rem 2rem;color:#fff;display:flex;flex-direction:column;justify-content:center}
.trust-card-icon{width:48px;height:48px;border-radius:50%;background:rgba(255,255,255,.1);display:flex;align-items:center;justify-content:center;font-size:1.25rem;margin-bottom:1.25rem;color:#4ade80}
.trust-card h3{font-size:1.35rem;font-weight:700;color:#fff;margin-bottom:1.5rem}
.trust-list{display:flex;flex-direction:column;gap:1rem}
.trust-list li{display:flex;align-items:center;gap:.75rem;font-size:.9rem;color:rgba(255,255,255,.85)}
.trust-list li span:first-child{width:28px;height:28px;border-radius:50%;background:rgba(255,255,255,.08);display:flex;align-items:center;justify-content:center;font-size:.75rem;flex-shrink:0}

/* hide old trust bar */
.trust-bar{display:none!important}

/* ── FAQ ── */
.faq-home{padding:2rem 2rem 4rem;background:#fff}
.faq-home-inner{max-width:680px;margin:0 auto}
.faq-home-head{text-align:center;margin-bottom:2rem}
.faq-home-head p{font-size:.72rem;font-weight:700;letter-spacing:.15em;text-transform:uppercase;color:var(--ink-4);margin-bottom:.5rem}
.faq-home-head h2{font-size:clamp(1.5rem,2.5vw,1.85rem);font-weight:800;letter-spacing:-.02em}
.faq-home-grid{display:flex;flex-direction:column;gap:0;border-top:1px solid var(--border)}
.faq-home-item{border-bottom:1px solid var(--border);background:transparent;border-radius:0;padding:0;box-shadow:none}
.faq-home-item summary{list-style:none;cursor:pointer;padding:1.15rem 0;font-size:.95rem;font-weight:600;color:var(--ink);display:flex;align-items:center;justify-content:space-between;gap:1rem}
.faq-home-item summary::-webkit-details-marker{display:none}
.faq-home-item summary::after{content:'+';font-size:1.25rem;font-weight:400;color:var(--ink-4);flex-shrink:0;transition:transform .2s}
.faq-home-item[open] summary::after{content:'−'}
.faq-home-item p{padding:0 0 1.15rem;font-size:.875rem;color:var(--ink-3);line-height:1.75}
.faq-home-item h3{display:none}

/* hide newsletter */
.nl-section{display:none!important}

/* ── Footer ── */
footer{background:var(--bg-soft);color:var(--ink-2);padding:3.5rem 2rem 0;border-top:1px solid var(--border)}
.footer-grid{max-width:var(--max-w);margin:0 auto;display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:2.5rem;padding-bottom:2.5rem}
.footer-brand-logo{font-size:1.1rem;font-weight:800;color:var(--ink);margin-bottom:.35rem}
.footer-brand-tag{font-size:.78rem;color:var(--ink-3);margin-bottom:.75rem}
.footer-brand-desc{font-size:.82rem;color:var(--ink-3);line-height:1.75;margin-bottom:1rem;max-width:280px}
.footer-social h3{display:none}
.social-icons{display:flex;gap:.6rem}
.social-icons a{width:36px;height:36px;border-radius:50%;background:#fff;border:1px solid var(--border);display:flex;align-items:center;justify-content:center;transition:border-color .15s,box-shadow .15s}
.social-icons a:hover{border-color:var(--blue);box-shadow:var(--sh-sm)}
.social-icons img{width:18px;height:18px}
.footer-col h4{font-size:.72rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--ink);margin-bottom:1rem}
.footer-col ul li{margin-bottom:.45rem}
.footer-col ul li a{font-size:.84rem;color:var(--ink-3);transition:color .12s}
.footer-col ul li a:hover{color:var(--blue)}
.footer-nl-input{display:flex;gap:.5rem;margin-top:.5rem}
.footer-nl-input input{flex:1;padding:.65rem 1rem;background:#fff;border:1px solid var(--border);border-radius:var(--pill);font-size:.84rem;outline:none;transition:border-color .15s}
.footer-nl-input input:focus{border-color:var(--blue)}
.footer-nl-input button{width:44px;height:44px;background:var(--blue);color:#fff;border:none;border-radius:50%;font-size:1rem;cursor:pointer;flex-shrink:0;transition:background .15s}
.footer-nl-input button:hover{background:var(--blue-dk)}
.footer-payments{display:none}
.footer-bottom{max-width:var(--max-w);margin:0 auto;padding:1.25rem 0;border-top:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:.5rem}
.footer-bottom p{font-size:.75rem;color:var(--ink-4)}
.footer-bottom-links{display:flex;gap:1rem}
.footer-bottom-links a{font-size:.75rem;color:var(--ink-4);transition:color .12s}
.footer-bottom-links a:hover{color:var(--ink)}

/* ── Mobile drawer / bottom bar (preserve) ── */
#mobile-drawer{display:none!important;position:fixed;inset:0;z-index:10050}
#mobile-drawer:not(.open) .drawer-panel{transform:translateX(-100%)}
#mobile-drawer .drawer-overlay{position:absolute;inset:0;background:rgba(15,23,42,.45);backdrop-filter:blur(4px);opacity:0;transition:opacity .25s}
#mobile-drawer.open .drawer-overlay{opacity:1}
#mobile-drawer .drawer-panel{position:absolute;top:0;left:0;bottom:0;width:min(300px,88vw);background:#fff;display:flex;flex-direction:column;overflow-y:auto;box-shadow:8px 0 40px rgba(0,0,0,.12);transition:transform .28s var(--eout)}
.drawer-header{display:flex;align-items:center;justify-content:space-between;padding:1.1rem 1.2rem;border-bottom:1px solid var(--border);background:var(--bg-soft)}
.drawer-logo{font-size:1.1rem;font-weight:800;color:var(--ink)}
.drawer-close{width:32px;height:32px;background:#e5e7eb;border:none;border-radius:50%;font-size:1rem;cursor:pointer;display:flex;align-items:center;justify-content:center}
.drawer-auth{padding:1rem 1.2rem;border-bottom:1px solid var(--border);background:var(--blue-lt)}
.drawer-auth-btn{display:block;width:100%;padding:.7rem 1rem;background:var(--blue);color:#fff;border:none;border-radius:var(--pill);font-size:.88rem;font-weight:600;text-align:center}
.drawer-nav{padding:.6rem 0;flex:1}
.drawer-nav-item{display:flex;align-items:center;gap:.8rem;padding:.85rem 1.2rem;font-size:.92rem;font-weight:500;color:var(--ink-2);border-bottom:1px solid #f3f4f6}
.drawer-nav-item:hover{background:var(--blue-lt);color:var(--blue)}
.drawer-icon{font-size:1.1rem;width:26px;text-align:center}
.drawer-nav-section{padding:.5rem 1.2rem .2rem;font-size:.62rem;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-4);font-weight:700}
.drawer-footer{padding:1rem 1.2rem;border-top:1px solid var(--border);display:flex;gap:.6rem}
.drawer-footer a{flex:1;display:flex;align-items:center;justify-content:center;padding:.65rem;background:#f3f4f6;border:1px solid var(--border);border-radius:var(--r);font-size:.76rem;font-weight:600;color:var(--ink-2)}
.drawer-user-panel{padding:1rem 1.2rem;border-top:1px solid var(--border);background:var(--bg-soft)}
.drawer-user-panel[hidden]{display:none!important}
.drawer-logout-btn{width:100%;padding:.65rem;background:#fff;color:#dc2626;border:1.5px solid #fecaca;border-radius:var(--r);font-size:.84rem;font-weight:600;cursor:pointer}
#mobile-bottom-bar{display:none!important;position:fixed;left:0;right:0;bottom:0;z-index:10040;height:calc(58px + env(safe-area-inset-bottom,0px));padding-bottom:env(safe-area-inset-bottom,0px);background:rgba(255,255,255,.96);backdrop-filter:blur(14px);border-top:1px solid var(--border);align-items:stretch;justify-content:space-around}
.mbb-item{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;color:var(--ink-4);font-size:.58rem;font-weight:600;text-transform:uppercase}
.mbb-item.active,.mbb-item:hover{color:var(--blue)}
.mbb-icon{font-size:1.3rem}
.mbb-badge{position:absolute;top:6px;right:calc(50% - 18px);min-width:16px;height:16px;background:var(--blue);color:#fff;border-radius:var(--pill);font-size:.58rem;font-weight:700;display:flex;align-items:center;justify-content:center}
.mbb-item.mbb-cart{background:var(--blue);color:#fff!important;border-radius:16px;margin:6px 8px;flex:1.4}
#mobile-menu-btn{display:none!important;align-items:center;justify-content:center;width:38px;height:38px;background:var(--bg-soft);border:1px solid var(--border);border-radius:50%;cursor:pointer;font-size:1rem}
body.drawer-open{overflow:hidden}

/* ── Responsive ── */
@media(max-width:1024px){
  .book-cards-row{grid-template-columns:repeat(2,1fr)}
  .exam-cards{grid-template-columns:repeat(2,1fr)}
  .featured-cards{grid-template-columns:repeat(2,1fr)}
  .showcase-inner{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:2rem}
}
@media(max-width:768px){
  body{padding-bottom:calc(66px + env(safe-area-inset-bottom,0px));font-size:14px}
  .navbar{padding:0 1rem;height:58px;justify-content:space-between}
  .nav-links{display:none!important}
  .nav-logo-wrap .logo-main{font-size:1rem}
  .nav-logo-img{width:30px;height:30px}
  #mobile-bottom-bar{display:flex!important}
  #mobile-menu-btn{display:flex!important}
  #mobile-drawer{display:block!important;visibility:hidden;pointer-events:none}
  #mobile-drawer.open{visibility:visible;pointer-events:all}
  .nav-btn-wish,.nav-btn-orders,#login-link,.account-btn,.account-menu{display:none!important}
  .hero{padding:2.5rem 1.25rem 0}
  .hero-heading{font-size:2.25rem}
  .hero-desc{font-size:.9rem;margin-bottom:1.5rem}
  .hero-btns{flex-direction:column;gap:.75rem;margin-bottom:2rem}
  .btn-hero-primary,.btn-hero-outline{width:100%;justify-content:center}
  .hero-image-wrap{padding:0 1.25rem 2.5rem}
  .hero-image{border-radius:var(--r-lg);aspect-ratio:4/3}
  .exam-section{padding:1.5rem 1.25rem 2.5rem}
  .exam-cards{grid-template-columns:repeat(2,1fr);gap:.85rem}
  .exam-card{min-height:180px;padding:1.5rem}
  .books-section{padding:2rem 1.25rem}
  .book-cards-row{grid-template-columns:repeat(2,1fr);gap:.85rem}
  .book-cover{height:160px}
  .featured-section{padding:2rem 1.25rem}
  .featured-cards{grid-template-columns:repeat(2,1fr);gap:.85rem}
  .feat-cover{height:160px}
  .promo-wrap{padding:0 1.25rem 2.5rem}
  .promo-banner-inner{padding:2rem 1.5rem}
  .showcase-section{padding:0 1.25rem 2.5rem}
  .trust-card{padding:2rem 1.5rem}
  .faq-home{padding:1.5rem 1.25rem 2.5rem}
  footer{padding:2.5rem 1.25rem 0}
  .footer-grid{grid-template-columns:1fr;gap:1.5rem}
  .footer-brand-col{grid-column:span 1}
  .footer-bottom{flex-direction:column;text-align:center}
  .nav-search-row.open{display:flex;padding:.5rem 1rem}
}
@media(max-width:480px){
  .book-cards-row{grid-template-columns:repeat(2,1fr)}
}