:root{
  --green:#173f31;
  --green2:#0f2f25;
  --gold:#c99a3c;
  --gold2:#e3c27b;
  --cream:#f7f2e8;
  --paper:#fffdf8;
  --ink:#18231f;
  --muted:#6d756f;
  --line:#e8e1d5;
  --danger:#a94442;
  --wa:#25d366;
  --shadow:0 18px 45px rgba(31,42,36,.08);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--ink);background:#fff}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input,select,textarea{font:inherit}
.container{width:min(1180px,calc(100% - 40px));margin:auto}

.topbar{background:var(--green2);color:#fff;font-size:13px}
.topbar-inner{min-height:40px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.top-links{display:flex;gap:16px;flex-wrap:wrap;color:#e7efe9}
.top-links a{opacity:.95}
.topbar-msg strong{color:var(--gold2)}

.header{background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:40;backdrop-filter:blur(14px)}
.header-main{min-height:94px;display:grid;grid-template-columns:240px 1fr auto;align-items:center;gap:24px;padding:10px 0}
.brand img{width:230px;height:78px;object-fit:contain}
.search{display:flex;border:1px solid #d8d7d0;border-radius:16px;overflow:hidden;background:#fff;box-shadow:0 10px 20px rgba(0,0,0,.03)}
.search input{border:0;outline:0;padding:15px 17px;flex:1;font-size:14px}
.search button{border:0;background:var(--green);color:#fff;padding:0 24px;font-weight:800;cursor:pointer}
.header-actions{display:flex;align-items:center;gap:12px}
.icon-btn{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);padding:12px 14px;border-radius:13px;background:#fff;font-weight:700}
.icon-btn.ghost{background:#f7fbf8}
.badge{display:inline-grid;place-items:center;min-width:20px;height:20px;border-radius:999px;background:var(--gold);color:#fff;font-size:11px;font-weight:800}
.nav{border-top:1px solid #f1eee8}
.nav-inner{height:54px;display:flex;align-items:center;gap:28px;font-size:14px;font-weight:700;white-space:nowrap;overflow:auto}
.nav a:hover{color:var(--gold)}

.hero{background:radial-gradient(circle at top right,rgba(201,154,60,.15),transparent 26%),linear-gradient(115deg,#f9f5ed 0%,#f5efe3 48%,#efe7d8 100%);position:relative;overflow:hidden}
.hero:after{content:"";position:absolute;width:520px;height:520px;border:1px solid rgba(201,154,60,.24);border-radius:50%;right:-180px;top:-280px}
.hero-grid{min-height:560px;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:42px;position:relative;z-index:1;padding:36px 0}
.eyebrow{font-size:13px;letter-spacing:.13em;text-transform:uppercase;color:#9a742d;font-weight:800}
.eyebrow-dark{color:#1f2d27}
.hero h1{font-family:Georgia,"Times New Roman",serif;color:var(--green);font-size:58px;line-height:1.08;margin:14px 0 20px;max-width:720px}
.hero p{font-size:18px;line-height:1.7;color:#5e665f;max-width:610px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:13px;padding:14px 21px;font-weight:800;border:1px solid transparent;cursor:pointer;transition:.2s}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--green);color:#fff}
.btn-gold{background:var(--gold);color:#fff}
.btn-light{background:#fff;border-color:var(--line)}
.btn-whatsapp{background:var(--wa);color:#fff}
.btn-small{padding:10px 14px;border-radius:11px;font-size:13px}
.hero-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:28px;max-width:560px}
.metric-card{background:rgba(255,255,255,.75);border:1px solid rgba(255,255,255,.7);backdrop-filter:blur(10px);border-radius:18px;padding:18px 16px;box-shadow:var(--shadow)}
.metric-card strong{display:block;font-size:30px;color:var(--green);line-height:1;margin-bottom:6px}
.metric-card span{display:block;color:var(--muted);font-size:13px}
.hero-visual{display:grid;grid-template-columns:1fr .9fr;gap:18px;align-items:start}
.hero-book-card{background:#fff;border-radius:26px;padding:24px;box-shadow:0 24px 55px rgba(0,0,0,.09);position:relative;border:1px solid rgba(255,255,255,.85)}
.hero-book-card.primary img{height:340px;width:auto;margin:0 auto;filter:drop-shadow(0 20px 20px rgba(0,0,0,.18))}
.hero-book-badge{position:absolute;top:18px;left:18px;background:#eef8f1;color:#20643a;padding:8px 12px;border-radius:999px;font-size:12px;font-weight:800}
.hero-book-meta{margin-top:18px;text-align:center}
.hero-book-meta strong{display:block;font-size:20px;margin-bottom:6px}
.hero-book-meta span{color:var(--muted)}
.hero-side-stack{display:grid;gap:14px}
.hero-mini-book,.hero-note-card{background:#fff;border:1px solid rgba(255,255,255,.75);border-radius:18px;padding:16px;box-shadow:0 12px 30px rgba(0,0,0,.06)}
.hero-mini-book{display:grid;grid-template-columns:68px 1fr;gap:14px;align-items:center}
.hero-mini-book img{width:58px;height:82px;object-fit:contain;justify-self:center}
.hero-mini-book strong{display:block;font-size:14px;line-height:1.4}
.hero-mini-book span{display:block;margin-top:6px;color:#8b641b;font-weight:800}
.hero-note-card strong{display:block;margin-bottom:6px}
.hero-note-card p{font-size:14px;line-height:1.6;color:var(--muted);margin:0}

.service-strip{background:#fff;border-bottom:1px solid var(--line)}
.service-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.service{padding:24px 20px;display:flex;gap:13px;align-items:center;border-right:1px solid var(--line)}
.service:last-child{border-right:0}
.service strong{display:block;font-size:14px}
.service small{color:var(--muted)}

.section{padding:70px 0}
.section.soft{background:#fbfaf6}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:26px}
.section-head h2{font-family:Georgia,serif;font-size:36px;color:var(--green);margin:0}
.section-head p{color:var(--muted);margin:6px 0 0}
.link-arrow{font-weight:800;color:#8d6928}

.category-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
.category-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px 16px;min-height:150px;text-align:center;box-shadow:0 8px 24px rgba(0,0,0,.03);transition:.2s;display:flex;flex-direction:column;justify-content:center;gap:8px}
.category-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#d8c59e}
.category-icon{width:52px;height:52px;border-radius:50%;display:grid;place-items:center;margin:0 auto 8px;background:#f7f0e2;color:#a97e2c;font-size:22px}
.category-card span{font-size:13px;color:var(--muted)}

.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.product-card{background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden;transition:.2s;position:relative;display:flex;flex-direction:column}
.product-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.product-cover-wrap{background:#f7f4ed;padding:24px;aspect-ratio:1/1.08;display:flex;align-items:center;justify-content:center}
.product-cover{height:100%;width:auto;max-width:78%;filter:drop-shadow(0 14px 12px rgba(0,0,0,.16))}
.product-info{padding:18px;display:flex;flex-direction:column;flex:1}
.product-topline{margin-bottom:8px}
.mini-badge{display:inline-flex;align-items:center;background:#f6efe2;color:#9a742d;font-size:11px;font-weight:800;letter-spacing:.04em;text-transform:uppercase;padding:7px 10px;border-radius:999px}
.product-info h3{font-size:17px;margin:0 0 7px;line-height:1.45;min-height:50px}
.author{color:var(--muted);font-size:13px;min-height:20px}
.price-row{display:flex;align-items:center;justify-content:space-between;margin-top:16px}
.price{font-weight:900;color:#8b641b;font-size:19px}
.cart-add{border:1px solid #dac69e;background:#fff;color:#8b641b;width:42px;height:42px;border-radius:12px;cursor:pointer;font-size:18px;font-weight:800}
.product-actions-row{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:16px}

.promo-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:20px}
.promo{border-radius:24px;padding:34px;min-height:230px;position:relative;overflow:hidden}
.promo.dark{background:linear-gradient(120deg,#0e2e24,#173f31);color:#fff}
.promo.gold{background:linear-gradient(120deg,#e1c382,#c59435);color:#1e2b26}
.promo h3{font-family:Georgia,serif;font-size:35px;margin:8px 0 12px}
.promo p{max-width:520px;line-height:1.65;opacity:.9}
.feature-list{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:20px}
.feature-mini{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);border-radius:16px;padding:18px;display:grid;gap:8px}
.feature-mini strong{display:block}
.feature-mini span{font-size:13px;line-height:1.5;color:#d3e0da}

.breadcrumbs{font-size:13px;color:var(--muted);padding:20px 0}
.catalog-layout{display:grid;grid-template-columns:240px 1fr;gap:28px}
.sidebar-card{border:1px solid var(--line);border-radius:18px;padding:20px;position:sticky;top:170px;background:#fff}
.sidebar-card h3{margin-top:0}
.filter-list{display:grid;gap:10px}
.filter-list a{padding:10px 0;border-bottom:1px dashed #e8e1d5}
.filter-list a:last-child{border-bottom:0}

.product-detail{display:grid;grid-template-columns:.85fr 1.15fr;gap:50px;align-items:start}
.detail-cover{background:#f7f3eb;border-radius:24px;padding:55px;display:flex;justify-content:center}
.detail-cover img{max-height:560px;filter:drop-shadow(0 20px 20px rgba(0,0,0,.16))}
.detail h1{font-family:Georgia,serif;font-size:45px;margin:0 0 12px;color:var(--green)}
.detail-price{font-size:31px;font-weight:900;color:#9b7124;margin:20px 0}
.stock{display:inline-flex;padding:8px 11px;background:#edf8ef;color:#29763b;border-radius:999px;font-size:13px;font-weight:800}
.description{line-height:1.8;color:#59635d}
.qty{width:84px;padding:13px;border:1px solid var(--line);border-radius:12px}
.detail-actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-top:24px}
.detail-secondary-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:14px}

.cart-layout{display:grid;grid-template-columns:1fr 360px;gap:28px}
.card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px}
.cart-item{display:grid;grid-template-columns:78px 1fr auto;gap:18px;padding:16px 0;border-bottom:1px solid var(--line)}
.cart-item img{width:70px;height:96px;object-fit:contain}
.summary-row{display:flex;justify-content:space-between;padding:10px 0;gap:10px}
.checkout-grid{display:grid;grid-template-columns:1fr 380px;gap:28px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field.full{grid-column:1/-1}
.field label{display:block;font-weight:800;font-size:13px;margin-bottom:7px}
.input,.textarea,.select{width:100%;padding:13px 14px;border:1px solid #ddd8cc;border-radius:11px;background:#fff;font:inherit}
.textarea{min-height:110px;resize:vertical}
.payment-option{display:flex;gap:12px;border:1px solid var(--line);padding:15px;border-radius:12px;margin-top:10px}
.flash{margin:15px 0;padding:14px 16px;border-radius:11px}
.flash.success{background:#edf8ef;color:#256d36}
.flash.error{background:#fff0f0;color:#9a3030}
.content-page{max-width:880px;margin:auto}
.content-page h1{font-family:Georgia,serif;color:var(--green);font-size:42px}
.content-page .body{line-height:1.85;color:#515a55}

.footer{background:#102b22;color:#e8efe9;margin-top:60px}
.footer-main{padding:48px 0;display:grid;grid-template-columns:1.3fr repeat(3,1fr);gap:35px}
.footer img{width:220px;background:white;border-radius:10px}
.footer h4{color:#fff;margin-top:0}
.footer a{display:block;color:#c9d5cf;margin:9px 0;font-size:14px}
.footer p{color:#c9d5cf;line-height:1.75}
.footer-badges{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}
.footer-badges span{display:inline-flex;padding:8px 12px;border-radius:999px;background:rgba(255,255,255,.08);font-size:12px}
.footer-wa{display:inline-flex !important;padding:12px 16px;border-radius:12px;background:#25d366;color:#fff !important;font-weight:800;margin-top:10px}
.footer-bottom{border-top:1px solid #ffffff1c;padding:18px 0;color:#aebdb5;font-size:13px}
.whatsapp-float{position:fixed;right:22px;bottom:22px;background:#25d366;color:#fff;width:58px;height:58px;border-radius:50%;display:grid;place-items:center;font-weight:900;box-shadow:0 12px 28px rgba(0,0,0,.2);z-index:50}
.empty{padding:50px;text-align:center;border:1px dashed #d7d0c3;border-radius:18px;color:var(--muted)}

@media(max-width:1100px){
  .header-main{grid-template-columns:190px 1fr}
  .header-actions{display:none}
  .hero-grid,.product-detail,.checkout-grid,.cart-layout,.promo-grid,.catalog-layout{grid-template-columns:1fr}
  .hero-visual{order:-1}
  .category-grid{grid-template-columns:repeat(3,1fr)}
  .product-grid{grid-template-columns:repeat(3,1fr)}
  .service-grid{grid-template-columns:repeat(2,1fr)}
  .service:nth-child(2){border-right:0}
  .feature-list{grid-template-columns:1fr}
  .footer-main{grid-template-columns:1fr 1fr}
  .sidebar-card{position:static}
}

@media(max-width:760px){
  .container{width:min(100%,calc(100% - 24px))}
  .topbar-inner,.top-links{justify-content:center;text-align:center}
  .header-main{grid-template-columns:1fr;gap:14px}
  .brand img{width:210px;height:70px;margin:auto}
  .nav-inner{gap:18px;height:50px}
  .hero-grid{min-height:auto;padding:28px 0 36px}
  .hero h1{font-size:38px}
  .hero p{font-size:16px}
  .hero-metrics{grid-template-columns:1fr}
  .hero-visual{grid-template-columns:1fr}
  .service-grid,.category-grid,.product-grid,.footer-main,.form-grid,.product-actions-row{grid-template-columns:1fr}
  .service{border-right:0;border-bottom:1px solid var(--line)}
  .service:last-child{border-bottom:0}
  .section{padding:52px 0}
  .section-head{align-items:flex-start;flex-direction:column}
  .section-head h2{font-size:30px}
  .detail h1{font-size:34px}
  .detail-cover{padding:28px}
  .detail-actions,.detail-secondary-actions{flex-direction:column;align-items:stretch}
  .qty{width:100%}
}

/* v2.3 Product Gallery & Professional Product Detail */
.product-detail-pro{align-items:start}
.product-gallery-wrap{position:sticky;top:170px}
.product-gallery-main{min-height:560px;background:linear-gradient(145deg,#faf7f0,#f3ede2);border:1px solid var(--line);border-radius:28px;padding:46px;display:grid;place-items:center;position:relative;overflow:hidden;box-shadow:0 18px 45px rgba(31,42,36,.06)}
.product-gallery-main:before{content:"";position:absolute;width:260px;height:260px;border-radius:50%;background:rgba(201,154,60,.08);right:-70px;top:-90px}
.product-gallery-main img{max-height:510px;max-width:88%;width:auto;cursor:zoom-in;filter:drop-shadow(0 24px 22px rgba(0,0,0,.16));position:relative;z-index:1}
.discount-badge{position:absolute;left:18px;top:18px;background:#173f31;color:#fff;border-radius:999px;padding:9px 12px;font-size:12px;font-weight:900;z-index:2}
.zoom-hint{position:absolute;right:18px;bottom:18px;border:1px solid var(--line);background:rgba(255,255,255,.92);border-radius:12px;padding:9px 12px;font-weight:800;color:#4f5b54;cursor:pointer;z-index:2}
.product-thumbs{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin-top:14px}
.product-thumb{border:1px solid var(--line);background:#fff;border-radius:14px;padding:8px;aspect-ratio:1;cursor:pointer;display:grid;place-items:center;transition:.2s}
.product-thumb:hover,.product-thumb.active{border-color:#c99a3c;box-shadow:0 8px 22px rgba(201,154,60,.16);transform:translateY(-1px)}
.product-thumb img{max-height:78px;max-width:100%;object-fit:contain}
.gallery-count-note{margin-top:10px;color:var(--muted);font-size:12px;text-align:right}
.product-badges-row{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}
.mini-badge.soft-green{background:#edf8ef;color:#29763b}
.mini-badge.soft-gold{background:#fff4dd;color:#8c621a}
.detail-pro h1{font-size:48px;line-height:1.08;margin-bottom:10px}
.detail-author{font-size:17px;color:#657069;margin:0 0 16px}
.detail-meta-line{display:flex;gap:18px;flex-wrap:wrap;color:#68736c;font-size:13px;padding:14px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.detail-meta-line b{color:#223028;margin-right:5px}
.detail-price-block{display:flex;justify-content:space-between;align-items:end;gap:20px;margin:22px 0 14px}
.detail-price-block .detail-price{margin:3px 0 0;font-size:36px}
.old-price{display:block;color:#9a9f9c;text-decoration:line-through;font-size:15px}
.saving-chip{background:#fff2db;color:#946719;padding:9px 12px;border-radius:999px;font-size:12px;font-weight:900}
.stock.out{background:#fff0f0;color:#9a3030}
.purchase-card{background:#fbfaf6;border:1px solid var(--line);border-radius:22px;padding:20px;margin-top:22px}
.purchase-card-head{display:flex;justify-content:space-between;gap:10px;align-items:center;margin-bottom:14px}
.purchase-card-head span{font-size:12px;color:var(--muted)}
.qty-control{display:grid;gap:5px}.qty-control label{font-size:11px;font-weight:800;color:var(--muted)}
.flex-btn{flex:1}
.secure-note{font-size:12px;color:#69736d;border-top:1px solid var(--line);margin-top:14px;padding-top:13px}
.product-benefits{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:16px}
.product-benefits>div{border:1px solid var(--line);background:#fff;border-radius:16px;padding:14px;display:grid;gap:4px}
.product-benefits span{font-size:20px}.product-benefits strong{font-size:13px}.product-benefits small{font-size:11px;color:var(--muted);line-height:1.45}
.product-description-pro{display:grid;grid-template-columns:1.35fr .65fr;gap:22px;margin:0 0 70px}
.description-card,.publisher-card{border:1px solid var(--line);border-radius:22px;background:#fff;padding:28px}
.description-card h2{font-family:Georgia,serif;color:var(--green);font-size:32px;margin:8px 0 18px}
.publisher-card{background:linear-gradient(145deg,#112f25,#173f31);color:#fff;align-self:start}
.publisher-card strong{font-family:Georgia,serif;font-size:24px}.publisher-card p{color:#cfd9d4;line-height:1.7}.publisher-card a{color:var(--gold2);font-weight:800}
.product-lightbox[hidden]{display:none}.product-lightbox{position:fixed;inset:0;background:rgba(6,15,11,.9);z-index:100;display:grid;place-items:center;padding:40px}.product-lightbox img{max-width:min(1000px,90vw);max-height:88vh;object-fit:contain;filter:drop-shadow(0 25px 50px #000)}.lightbox-close{position:fixed;right:24px;top:20px;width:48px;height:48px;border-radius:50%;border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.1);color:#fff;font-size:32px;cursor:pointer}
.product-card .old-price-inline{font-size:12px;text-decoration:line-through;color:#929894;margin-left:7px;font-weight:600}
.product-card .card-badges{position:absolute;z-index:3;left:12px;top:12px;display:flex;gap:6px;flex-wrap:wrap}
.product-card .card-badge{background:#173f31;color:#fff;border-radius:999px;padding:7px 9px;font-size:10px;font-weight:900}
.product-card .card-badge.gold{background:#c99a3c}.product-card .card-badge.sale{background:#a84a3e}
@media(max-width:1100px){.product-gallery-wrap{position:static}.product-description-pro{grid-template-columns:1fr}}
@media(max-width:760px){.product-gallery-main{min-height:400px;padding:28px}.product-gallery-main img{max-height:350px}.product-thumbs{grid-template-columns:repeat(4,1fr)}.product-benefits{grid-template-columns:1fr}.detail-pro h1{font-size:36px}.detail-price-block{align-items:flex-start}.product-lightbox{padding:18px}}


/* v3.1.1 frontend color restore - payment flow untouched */
.promo.dark{background:linear-gradient(120deg,#0e2e24,#173f31)!important;color:#fff!important}
.promo.gold{background:linear-gradient(120deg,#e1c382,#c59435)!important;color:#1e2b26!important}
.promo.dark .eyebrow{color:#d2a64c!important}
.promo.dark h3,.promo.dark p,.promo.dark .feature-mini strong{color:#fff!important}
.promo.dark .feature-mini span{color:#d3e0da!important}
.promo.gold h3,.promo.gold p,.promo.gold .eyebrow-dark{color:#1e2b26!important}
.footer{background:#102b22!important;color:#e8efe9!important}
.footer h4{color:#fff!important}
.footer a,.footer p{color:#c9d5cf!important}
.footer-bottom{background:#102b22!important;border-top:1px solid rgba(255,255,255,.1)!important;color:#aebdb5!important}
.section.soft{background:#fbfaf6!important}

/* v3.2 Order & cargo tracking */
.tracking-page{padding-top:38px}
.tracking-shell{display:grid;grid-template-columns:1fr .8fr;gap:28px;align-items:center;background:linear-gradient(135deg,#f8f3e9,#fff);border:1px solid var(--line);border-radius:26px;padding:34px}
.tracking-intro h1{font-family:Georgia,serif;color:var(--green);font-size:44px;margin:10px 0 12px}.tracking-intro p{color:var(--muted);line-height:1.7;max-width:580px}
.tracking-form{display:grid;gap:14px;box-shadow:var(--shadow)}
.tracking-result{margin-top:22px;border:1px solid var(--line);border-radius:22px;padding:22px;background:#fff;box-shadow:var(--shadow)}
.tracking-status-card{background:linear-gradient(135deg,#102f25,#1b4a3a);color:#fff;border-radius:18px;padding:22px;display:grid;gap:6px}.tracking-status-card span{font-size:11px;text-transform:uppercase;letter-spacing:.1em;color:var(--gold2);font-weight:800}.tracking-status-card strong{font-size:28px}.tracking-status-card small{color:#cfdbd6}
.tracking-details-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:16px 0}.tracking-details-grid>div{border:1px solid var(--line);border-radius:14px;padding:15px;background:#fbfaf7;display:grid;gap:6px}.tracking-details-grid span{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;font-weight:800}.tracking-details-grid strong{overflow-wrap:anywhere}
@media(max-width:900px){.tracking-shell{grid-template-columns:1fr}.tracking-details-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.tracking-shell{padding:20px}.tracking-intro h1{font-size:34px}.tracking-details-grid{grid-template-columns:1fr}}


/* v3.3 - Panelden yönetilebilir profesyonel hero slider */
.hero-slider{position:relative;overflow:hidden;background:#f6f0e5;border-bottom:1px solid var(--line)}
.hero-slider-track{position:relative;min-height:520px}
.hero-slide{position:absolute;inset:0;opacity:0;visibility:hidden;pointer-events:none;transform:translateX(22px);transition:opacity .55s ease,transform .55s ease,visibility .55s;overflow:hidden}
.hero-slide.is-active{position:relative;opacity:1;visibility:visible;pointer-events:auto;transform:none}
.hero-slide:before{content:"";position:absolute;right:-120px;top:-240px;width:560px;height:560px;border-radius:50%;border:1px solid rgba(201,154,60,.26)}
.hero-slide.theme-cream{background:linear-gradient(105deg,#f7f1e6 0%,#f7f1e6 55%,#eee3ce 100%)}
.hero-slide.theme-green{background:radial-gradient(circle at 80% 30%,rgba(227,194,123,.19),transparent 26%),linear-gradient(120deg,#0f2f25,#173f31);color:#fff}
.hero-slide.theme-gold{background:linear-gradient(120deg,#f3dfae,#c99a3c);color:#1d2c26}
.hero-slide-grid{min-height:520px;display:grid;grid-template-columns:1.02fr .98fr;gap:46px;align-items:center;padding:52px 0;position:relative;z-index:2}
.hero-slide-copy{max-width:690px}
.hero-slide h1{font-family:Georgia,"Times New Roman",serif;font-size:58px;line-height:1.05;letter-spacing:-.025em;margin:12px 0 20px;color:var(--green)}
.hero-slide p{font-size:18px;line-height:1.7;color:#5d675f;max-width:650px;margin:0}
.hero-slide.theme-green h1,.hero-slide.theme-green .eyebrow{color:#fff}
.hero-slide.theme-green p{color:#dbe6df}
.hero-slide.theme-green .btn-primary{background:var(--gold);color:#15231e}
.hero-slide.theme-green .btn-light{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.26);color:#fff}
.hero-slide.theme-gold h1{color:#1b3129}
.hero-slide.theme-gold p{color:#344a42}
.hero-slide-media{position:relative;min-height:390px;display:grid;place-items:center}
.hero-slide-media img{position:relative;z-index:2;max-height:390px;max-width:94%;object-fit:contain;border-radius:18px;filter:drop-shadow(0 28px 28px rgba(0,0,0,.20))}
.hero-slide-media img[src*="uploads/sliders/"]{width:100%;height:390px;object-fit:cover;border-radius:24px}
.hero-media-glow{position:absolute;width:320px;height:90px;border-radius:50%;background:rgba(255,255,255,.64);filter:blur(18px);bottom:20px;z-index:1}
.hero-slider-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:8;width:46px;height:46px;border:1px solid rgba(15,47,37,.15);border-radius:50%;background:rgba(255,255,255,.88);color:#173f31;display:grid;place-items:center;font-size:34px;line-height:1;cursor:pointer;box-shadow:0 12px 30px rgba(0,0,0,.10);backdrop-filter:blur(8px)}
.hero-slider-arrow.prev{left:max(16px,calc((100vw - 1240px)/2))}
.hero-slider-arrow.next{right:max(16px,calc((100vw - 1240px)/2))}
.hero-slider-dots{position:absolute;z-index:8;left:50%;bottom:20px;transform:translateX(-50%);display:flex;gap:8px;padding:8px 10px;border-radius:999px;background:rgba(255,255,255,.68);backdrop-filter:blur(10px)}
.hero-slider-dot{width:9px;height:9px;padding:0;border:0;border-radius:50%;background:#b9b3a8;cursor:pointer;transition:.2s}
.hero-slider-dot.is-active{width:28px;border-radius:999px;background:var(--gold)}
@media(max-width:1100px){.hero-slide-grid{grid-template-columns:1fr 1fr;gap:24px}.hero-slide h1{font-size:46px}.hero-slider-arrow.prev{left:12px}.hero-slider-arrow.next{right:12px}}
@media(max-width:760px){.hero-slider-track{min-height:auto}.hero-slide-grid{grid-template-columns:1fr;min-height:auto;padding:34px 0 62px}.hero-slide-copy{order:1}.hero-slide-media{order:0;min-height:250px}.hero-slide-media img{max-height:245px}.hero-slide-media img[src*="uploads/sliders/"]{height:245px;border-radius:18px}.hero-slide h1{font-size:37px}.hero-slide p{font-size:16px}.hero-slider-arrow{width:38px;height:38px;font-size:28px;top:32%}.hero-slider-dots{bottom:15px}.hero-slide:before{width:380px;height:380px;right:-200px;top:-220px}}

/* v3.4 Profesyonel kitap özellikleri */
.product-specs-section{margin:-20px 0 28px;border:1px solid var(--line);border-radius:24px;background:linear-gradient(135deg,#fff 0%,#fbfaf6 100%);padding:28px;box-shadow:0 16px 42px rgba(31,42,36,.055)}
.product-specs-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;padding-bottom:20px;border-bottom:1px solid var(--line)}
.product-specs-heading h2{font-family:Georgia,"Times New Roman",serif;color:var(--green);font-size:32px;line-height:1.15;margin:5px 0 0}
.product-specs-heading>span{display:inline-flex;align-items:center;padding:7px 11px;border-radius:999px;background:#f4ecdc;color:#8c6724;font-size:11px;font-weight:900;text-transform:uppercase;letter-spacing:.06em}
.product-specs-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;margin-top:2px}
.product-spec-item{min-height:96px;padding:20px 18px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);display:flex;flex-direction:column;justify-content:center;gap:8px;position:relative}
.product-spec-item:nth-child(4n){border-right:0}
.product-spec-item:nth-last-child(-n+4){border-bottom:0}
.product-spec-item:before{content:"";width:26px;height:3px;border-radius:999px;background:linear-gradient(90deg,var(--gold),var(--gold2));margin-bottom:1px}
.product-spec-item span{font-size:11px;line-height:1.25;text-transform:uppercase;letter-spacing:.08em;color:#89918c;font-weight:800}
.product-spec-item strong{font-size:15px;line-height:1.45;color:#26342d;overflow-wrap:anywhere}
@media(max-width:900px){.product-specs-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.product-spec-item:nth-child(4n){border-right:1px solid var(--line)}.product-spec-item:nth-child(2n){border-right:0}.product-spec-item:nth-last-child(-n+4){border-bottom:1px solid var(--line)}.product-spec-item:nth-last-child(-n+2){border-bottom:0}}
@media(max-width:560px){.product-specs-section{padding:20px 16px;border-radius:20px}.product-specs-heading{align-items:flex-start;flex-direction:column}.product-specs-heading h2{font-size:28px}.product-specs-grid{grid-template-columns:1fr}.product-spec-item{border-right:0!important;border-bottom:1px solid var(--line)!important;padding:17px 8px}.product-spec-item:last-child{border-bottom:0!important}}


/* v3.5 Product shipping pricing */
.shipping-included-badge,.shipping-free-badge{background:#e9f7ee!important;color:#18703b!important;border-color:#ccebd7!important}
.shipping-excluded-badge{background:#fff4df!important;color:#986518!important;border-color:#f0ddb5!important}
.product-shipping-note{display:flex;gap:12px;align-items:flex-start;margin:14px 0 4px;padding:14px 15px;border-radius:14px;border:1px solid var(--line);background:#fbfcfa}
.product-shipping-note>span{font-size:20px;line-height:1}
.product-shipping-note strong{display:block;font-size:13px;margin-bottom:4px}
.product-shipping-note small{display:block;color:var(--muted);font-size:12px;line-height:1.5}
.product-shipping-note.included{background:#f2fbf5;border-color:#d4eddd}.product-shipping-note.included strong{color:#216b3c}
.product-shipping-note.excluded{background:#fffaf0;border-color:#eee0bd}.product-shipping-note.excluded strong{color:#8c6118}
.cart-shipping-badge{display:inline-flex;margin-top:8px;padding:5px 8px;border-radius:999px;font-size:10px;font-weight:900;text-transform:uppercase;letter-spacing:.04em}
.cart-shipping-badge.included{background:#e9f7ee;color:#18703b}.cart-shipping-badge.excluded{background:#fff4df;color:#986518}
.cart-summary-pro .total-row{font-size:17px}.shipping-summary-message{margin:10px 0;padding:10px 12px;border-radius:10px;background:#fff8e8;color:#7d5918;font-size:12px;line-height:1.5}.shipping-summary-message.success{background:#edf8f1;color:#246b3c}.shipping-safe-note{display:block;margin-top:12px;color:var(--muted);line-height:1.5}

/* v3.6 zengin icerik sunumu */
.rich-content{font-size:16px;line-height:1.82;color:#4d5953}
.rich-content h2{font-family:Georgia,"Times New Roman",serif;font-size:32px;line-height:1.25;color:var(--green);margin:1.35em 0 .45em}
.rich-content h3{font-family:Georgia,"Times New Roman",serif;font-size:25px;line-height:1.3;color:var(--green);margin:1.2em 0 .4em}
.rich-content h4{font-size:19px;line-height:1.35;color:#284038;margin:1.05em 0 .35em}
.rich-content p{margin:.75em 0}
.rich-content ul,.rich-content ol{padding-left:28px;margin:1em 0}
.rich-content li{margin:.35em 0}
.rich-content blockquote{margin:22px 0;padding:16px 20px;border-left:4px solid var(--gold);background:#fbf7ef;color:#5e543e;border-radius:0 14px 14px 0}
.rich-content a{color:#83611f;text-decoration:underline;text-underline-offset:2px}
.rich-content small{font-size:.86em;color:var(--muted)}
.rich-content hr{border:0;border-top:1px solid var(--line);margin:28px 0}
@media(max-width:760px){.rich-content h2{font-size:27px}.rich-content h3{font-size:22px}}