/* ==========================================================
   ShopNest — Storefront Design System
   ========================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Inter:wght@400;500;600&display=swap');

:root {
  --primary: #5b21f5;
  --primary-dark: #4614c9;
  --primary-light: #ede9ff;
  --accent: #ff6b4a;
  --accent-dark: #e5502f;
  --ink: #14152b;
  --ink-soft: #4d4e68;
  --muted: #8688a3;
  --border: #e7e7f0;
  --surface: #ffffff;
  --bg: #f7f7fb;
  --success: #17a673;
  --warning: #f2a900;
  --danger: #e6493f;
  --info: #2f7cf6;
  --radius-sm: 8px;
  --radius: 14px;
  --radius-lg: 22px;
  --shadow-sm: 0 1px 3px rgba(20,21,43,.06);
  --shadow: 0 8px 24px rgba(20,21,43,.08);
  --shadow-lg: 0 20px 45px rgba(20,21,43,.14);
  --font: 'Inter', system-ui, sans-serif;
  --font-display: 'Plus Jakarta Sans', system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
}
h1,h2,h3,h4,h5,h6 { font-family: var(--font-display); font-weight: 700; margin: 0 0 .5em; letter-spacing: -.02em; }
p { margin: 0 0 1em; color: var(--ink-soft); }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; margin: 0; padding: 0; }
button { font-family: inherit; cursor: pointer; }

.container { width: 100%; max-width: 1240px; margin: 0 auto; padding: 0 24px; }
.section { padding: 64px 0; }
.section-head { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 32px; gap: 16px; flex-wrap: wrap; }
.section-head h2 { font-size: 28px; margin: 0; }
.section-head p { margin: 4px 0 0; }
.eyebrow { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--primary); background: var(--primary-light); padding: 6px 14px; border-radius: 100px; margin-bottom: 12px; }

/* ---------- Buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 12px 22px; border-radius: 100px; font-weight: 600; font-size: 14.5px; border: 1px solid transparent; transition: all .18s ease; white-space: nowrap; }
.btn-primary { background: var(--primary); color: #fff; box-shadow: 0 8px 20px rgba(91,33,245,.28); }
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-1px); }
.btn-accent { background: var(--accent); color: #fff; box-shadow: 0 8px 20px rgba(255,107,74,.32); }
.btn-accent:hover { background: var(--accent-dark); transform: translateY(-1px); }
.btn-outline { background: transparent; border-color: var(--border); color: var(--ink); }
.btn-outline:hover { border-color: var(--primary); color: var(--primary); }
.btn-dark { background: var(--ink); color: #fff; }
.btn-light { background: #fff; color: var(--ink); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-sm { padding: 8px 16px; font-size: 13px; }
.btn-lg { padding: 15px 30px; font-size: 15.5px; }
.btn-block { width: 100%; }
.btn:disabled { opacity: .55; cursor: not-allowed; transform: none !important; }
.btn-icon { width: 40px; height: 40px; padding: 0; border-radius: 50%; }

/* ---------- Top bar / header ---------- */
.topbar { background: var(--ink); color: #cfd0e6; font-size: 13px; }
.topbar .container { display: flex; justify-content: space-between; align-items: center; padding-top: 8px; padding-bottom: 8px; }
.topbar a { color: #cfd0e6; }
.topbar a:hover { color: #fff; }
.topbar-links { display: flex; gap: 18px; align-items: center; }

.header { background: #fff; position: sticky; top: 0; z-index: 60; box-shadow: 0 1px 0 var(--border); }
.header-inner { display: flex; align-items: center; gap: 28px; padding: 16px 0; }
.logo { font-family: var(--font-display); font-weight: 800; font-size: 24px; color: var(--ink); display: flex; align-items: center; gap: 8px; }
.logo span { color: var(--primary); }
.logo-badge { width: 38px; height: 38px; background: linear-gradient(135deg,var(--primary),var(--accent)); border-radius: 10px; display: flex; align-items: center; justify-content: center; color: #fff; font-weight: 800; }

.search-form { flex: 1; max-width: 560px; display: flex; }
.search-form input { flex: 1; border: 1.5px solid var(--border); border-right: none; border-radius: 100px 0 0 100px; padding: 12px 20px; font-size: 14.5px; font-family: inherit; background: var(--bg); }
.search-form input:focus { outline: none; border-color: var(--primary); }
.search-form button { border: none; background: var(--ink); color: #fff; padding: 0 22px; border-radius: 0 100px 100px 0; }

.header-actions { display: flex; align-items: center; gap: 6px; }
.icon-link { position: relative; display: flex; align-items: center; justify-content: center; width: 44px; height: 44px; border-radius: 50%; color: var(--ink); }
.icon-link:hover { background: var(--bg); }
.icon-link svg { width: 22px; height: 22px; }
.icon-badge { position: absolute; top: 2px; right: 2px; background: var(--accent); color: #fff; font-size: 10px; font-weight: 700; min-width: 17px; height: 17px; border-radius: 100px; display: flex; align-items: center; justify-content: center; padding: 0 3px; }

.navbar { background: var(--surface); border-top: 1px solid var(--border); }
.navbar .container { display: flex; align-items: center; gap: 28px; }
.nav-links { display: flex; gap: 26px; padding: 12px 0; flex-wrap: wrap; }
.nav-links a { font-weight: 600; font-size: 14px; color: var(--ink-soft); }
.nav-links a:hover, .nav-links a.active { color: var(--primary); }

/* ---------- Hero ---------- */
.hero { background: linear-gradient(120deg,#efeaff 0%, #fbeee9 100%); overflow: hidden; position: relative; }
.hero .container { display: grid; grid-template-columns: 1.1fr .9fr; gap: 40px; align-items: center; padding-top: 60px; padding-bottom: 60px; }
.hero h1 { font-size: 46px; line-height: 1.08; margin-bottom: 18px; }
.hero h1 em { font-style: normal; color: var(--primary); }
.hero p { font-size: 17px; max-width: 460px; }
.hero-cta { display: flex; gap: 14px; margin-top: 26px; }
.hero-art { position: relative; }
.hero-art img { border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }
.hero-stat { position: absolute; bottom: -18px; left: -18px; background: #fff; border-radius: var(--radius); box-shadow: var(--shadow); padding: 14px 20px; display: flex; align-items: center; gap: 10px; }
.hero-stat strong { display: block; font-size: 18px; font-family: var(--font-display); }
.hero-stat span { font-size: 12px; color: var(--muted); }

/* ---------- Category pills / cards ---------- */
.cat-grid { display: grid; grid-template-columns: repeat(5,1fr); gap: 18px; }
.cat-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px 16px; text-align: center; transition: all .2s; }
.cat-card:hover { border-color: var(--primary); transform: translateY(-4px); box-shadow: var(--shadow); }
.cat-card .cat-icon { width: 64px; height: 64px; border-radius: 50%; margin: 0 auto 14px; overflow: hidden; background: var(--primary-light); }
.cat-card .cat-icon img { width: 100%; height: 100%; object-fit: cover; }
.cat-card h4 { font-size: 14.5px; margin: 0; }
.cat-card small { color: var(--muted); font-size: 12px; }

/* ---------- Product grid & cards ---------- */
.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.product-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.product-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; transition: all .2s ease; position: relative; display: flex; flex-direction: column; }
.product-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); border-color: transparent; }
.product-thumb { position: relative; aspect-ratio: 1/1; background: #f2f2f8; overflow: hidden; }
.product-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.product-card:hover .product-thumb img { transform: scale(1.06); }
.product-badges { position: absolute; top: 12px; left: 12px; display: flex; flex-direction: column; gap: 6px; z-index: 2; }
.chip { font-size: 11px; font-weight: 700; padding: 4px 10px; border-radius: 100px; color: #fff; letter-spacing: .02em; }
.chip-sale { background: var(--accent); }
.chip-new { background: var(--info); }
.chip-out { background: var(--muted); }
.wish-btn { position: absolute; top: 12px; right: 12px; width: 36px; height: 36px; border-radius: 50%; background: rgba(255,255,255,.92); display: flex; align-items: center; justify-content: center; border: none; z-index: 2; box-shadow: var(--shadow-sm); }
.wish-btn svg { width: 18px; height: 18px; stroke: var(--ink); fill: none; }
.wish-btn.active svg { fill: var(--accent); stroke: var(--accent); }
.quick-add { position: absolute; left: 12px; right: 12px; bottom: 12px; opacity: 0; transform: translateY(8px); transition: all .2s; z-index: 2; }
.product-card:hover .quick-add { opacity: 1; transform: translateY(0); }

.product-info { padding: 16px 16px 18px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.product-cat { font-size: 11.5px; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; font-weight: 600; }
.product-name { font-size: 15px; font-weight: 600; color: var(--ink); line-height: 1.35; min-height: 2.7em; }
.product-name:hover { color: var(--primary); }
.product-rating { display: flex; align-items: center; gap: 6px; font-size: 12.5px; color: var(--muted); }
.stars { color: #f2a900; font-size: 13px; letter-spacing: 1px; }
.product-price { display: flex; align-items: baseline; gap: 8px; margin-top: 2px; }
.price-now { font-size: 18px; font-weight: 800; font-family: var(--font-display); color: var(--ink); }
.price-old { font-size: 13px; color: var(--muted); text-decoration: line-through; }

/* ---------- Badges ---------- */
.badge { display: inline-flex; align-items: center; padding: 4px 11px; border-radius: 100px; font-size: 12px; font-weight: 700; }
.badge-success { background: #e5f8f1; color: var(--success); }
.badge-warning { background: #fef6e0; color: #b3810a; }
.badge-danger { background: #fdeceb; color: var(--danger); }
.badge-info { background: #e9f1fe; color: var(--info); }
.badge-primary { background: var(--primary-light); color: var(--primary); }
.badge-muted { background: #f0f0f5; color: var(--muted); }

/* ---------- Alerts / flash ---------- */
.alert { padding: 14px 18px; border-radius: var(--radius-sm); font-size: 14px; margin-bottom: 18px; display: flex; align-items: center; gap: 10px; }
.alert-success { background: #e5f8f1; color: #0e7a54; }
.alert-error { background: #fdeceb; color: #c33429; }
.alert-info { background: #e9f1fe; color: #1c5cc4; }

/* ---------- Forms ---------- */
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 13.5px; font-weight: 600; margin-bottom: 7px; color: var(--ink); }
.form-control, select.form-control, textarea.form-control {
  width: 100%; padding: 12px 15px; border: 1.5px solid var(--border); border-radius: var(--radius-sm);
  font-family: inherit; font-size: 14.5px; background: #fff; color: var(--ink); transition: border .15s;
}
.form-control:focus { outline: none; border-color: var(--primary); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-hint { font-size: 12px; color: var(--muted); margin-top: 5px; }
.input-icon-wrap { position: relative; }
.input-icon-wrap .form-control { padding-left: 42px; }
.input-icon-wrap svg { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); width: 18px; height: 18px; stroke: var(--muted); }

/* ---------- Auth panels ---------- */
.auth-wrap { min-height: calc(100vh - 90px); display: flex; align-items: center; justify-content: center; padding: 50px 20px; background: linear-gradient(120deg,#efeaff, #fbeee9); }
.auth-card { background: #fff; width: 100%; max-width: 420px; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); padding: 40px 36px; }
.auth-card h2 { text-align: center; }
.auth-card > p.sub { text-align: center; margin-bottom: 26px; }
.auth-foot { text-align: center; font-size: 14px; margin-top: 18px; color: var(--muted); }

/* ---------- Cards / panels ---------- */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; }
.card + .card { margin-top: 20px; }

/* ---------- Breadcrumb ---------- */
.breadcrumb { font-size: 13px; color: var(--muted); padding: 16px 0; display: flex; gap: 8px; align-items: center; }
.breadcrumb a:hover { color: var(--primary); }

/* ---------- Footer ---------- */
.footer { background: var(--ink); color: #b6b7cf; margin-top: 60px; }
.footer .container { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 40px; padding: 60px 24px 30px; }
.footer h5 { color: #fff; font-size: 15px; margin-bottom: 18px; }
.footer ul li { margin-bottom: 10px; }
.footer a { color: #b6b7cf; font-size: 14px; }
.footer a:hover { color: #fff; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.08); padding: 20px 24px; text-align: center; font-size: 13px; color: #83849e; }
.social-row { display: flex; gap: 10px; margin-top: 16px; }
.social-row a { width: 36px; height: 36px; border-radius: 50%; background: rgba(255,255,255,.08); display: flex; align-items: center; justify-content: center; }
.social-row a:hover { background: var(--primary); }
.newsletter-form { display: flex; margin-top: 14px; max-width: 320px; }
.newsletter-form input { flex: 1; border: none; border-radius: 100px 0 0 100px; padding: 11px 16px; font-family: inherit; }
.newsletter-form button { border: none; background: var(--primary); color: #fff; padding: 0 18px; border-radius: 0 100px 100px 0; font-weight: 600; }

/* ---------- Cart page ---------- */
.cart-layout { display: grid; grid-template-columns: 1fr 380px; gap: 28px; align-items: flex-start; }
.cart-item { display: grid; grid-template-columns: 80px 1fr auto auto auto; gap: 16px; align-items: center; padding: 18px 0; border-bottom: 1px solid var(--border); }
.cart-item img { width: 80px; height: 80px; object-fit: cover; border-radius: var(--radius-sm); background: #f2f2f8; }
.qty-control { display: flex; align-items: center; border: 1.5px solid var(--border); border-radius: 100px; overflow: hidden; width: fit-content; }
.qty-control button { width: 32px; height: 32px; background: #fff; border: none; font-size: 16px; }
.qty-control button:hover { background: var(--bg); }
.qty-control input { width: 40px; border: none; text-align: center; font-weight: 600; font-family: inherit; }
.remove-link { color: var(--danger); font-size: 13px; font-weight: 600; }
.summary-row { display: flex; justify-content: space-between; padding: 9px 0; font-size: 14.5px; color: var(--ink-soft); }
.summary-row.total { font-size: 18px; font-weight: 800; color: var(--ink); border-top: 1px solid var(--border); margin-top: 10px; padding-top: 16px; }
.coupon-row { display: flex; gap: 8px; margin: 16px 0; }
.coupon-row input { flex: 1; }

/* ---------- Product detail ---------- */
.pd-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.pd-gallery img { border-radius: var(--radius-lg); width: 100%; aspect-ratio: 1/1; object-fit: cover; background: #f2f2f8; }
.pd-title { font-size: 30px; margin-bottom: 8px; }
.pd-price { font-size: 30px; font-weight: 800; font-family: var(--font-display); margin: 14px 0; }
.pd-meta-row { display: flex; align-items: center; gap: 14px; font-size: 13.5px; color: var(--muted); margin: 12px 0 20px; }
.pd-actions { display: flex; gap: 12px; margin: 26px 0; align-items: center; }
.pd-info-list { border-top: 1px solid var(--border); margin-top: 24px; padding-top: 18px; }
.pd-info-list div { display: flex; justify-content: space-between; padding: 8px 0; font-size: 14px; border-bottom: 1px dashed var(--border); }
.tabs { display: flex; gap: 8px; border-bottom: 1px solid var(--border); margin: 46px 0 26px; }
.tab-btn { padding: 12px 22px; font-weight: 600; font-size: 14.5px; color: var(--muted); border-bottom: 2px solid transparent; }
.tab-btn.active { color: var(--primary); border-color: var(--primary); }
.tab-panel { display: none; }
.tab-panel.active { display: block; }
.review-item { display: flex; gap: 14px; padding: 20px 0; border-bottom: 1px solid var(--border); }
.review-avatar { width: 42px; height: 42px; border-radius: 50%; background: var(--primary-light); color: var(--primary); display: flex; align-items: center; justify-content: center; font-weight: 700; flex-shrink: 0; }

/* ---------- Account layout ---------- */
.account-layout { display: grid; grid-template-columns: 250px 1fr; gap: 28px; align-items: flex-start; }
.account-nav { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; position: sticky; top: 90px; }
.account-nav a { display: flex; align-items: center; gap: 10px; padding: 14px 18px; font-weight: 600; font-size: 14px; color: var(--ink-soft); border-bottom: 1px solid var(--border); }
.account-nav a:last-child { border-bottom: none; }
.account-nav a:hover, .account-nav a.active { background: var(--primary-light); color: var(--primary); }
.stat-cards { display: grid; grid-template-columns: repeat(4,1fr); gap: 18px; margin-bottom: 28px; }
.stat-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; }
.stat-card .num { font-size: 26px; font-weight: 800; font-family: var(--font-display); }
.stat-card .lbl { font-size: 13px; color: var(--muted); }

/* ---------- Tables ---------- */
.table-wrap { overflow-x: auto; }
table.data-table { width: 100%; border-collapse: collapse; font-size: 14px; }
table.data-table th { text-align: left; padding: 12px 14px; background: var(--bg); font-weight: 700; color: var(--ink-soft); font-size: 12.5px; text-transform: uppercase; letter-spacing: .04em; }
table.data-table td { padding: 14px; border-bottom: 1px solid var(--border); vertical-align: middle; }
table.data-table tr:last-child td { border-bottom: none; }
.table-thumb { width: 46px; height: 46px; border-radius: 8px; object-fit: cover; background: #f2f2f8; }

/* ---------- Empty state ---------- */
.empty-state { text-align: center; padding: 70px 20px; }
.empty-state svg { width: 80px; height: 80px; color: var(--muted); margin: 0 auto 20px; }
.empty-state h3 { margin-bottom: 8px; }

/* ---------- Filter sidebar (shop page) ---------- */
.shop-layout { display: grid; grid-template-columns: 260px 1fr; gap: 30px; align-items: flex-start; }
.filter-box { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; margin-bottom: 18px; }
.filter-box h4 { font-size: 14px; margin-bottom: 14px; }
.filter-box label { display: flex; align-items: center; gap: 9px; font-size: 14px; color: var(--ink-soft); padding: 6px 0; cursor: pointer; }
.toolbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 22px; flex-wrap: wrap; gap: 12px; }

/* ---------- Misc ---------- */
.divider { height: 1px; background: var(--border); margin: 20px 0; }
.text-center { text-align: center; }
.mt-0{margin-top:0}.mb-0{margin-bottom:0}
.flex{display:flex}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-8{gap:8px}.gap-12{gap:12px}
.pagination { display: flex; gap: 6px; justify-content: center; margin-top: 40px; flex-wrap: wrap; }
.page-btn { width: 40px; height: 40px; display: flex; align-items: center; justify-content: center; border-radius: 10px; border: 1px solid var(--border); font-weight: 600; font-size: 13.5px; background: #fff; }
.page-btn.active { background: var(--primary); color: #fff; border-color: var(--primary); }
.page-dots { display: flex; align-items: center; padding: 0 4px; color: var(--muted); }

.promo-banner { background: linear-gradient(120deg, var(--ink), #2b2c55); border-radius: var(--radius-lg); padding: 44px; color: #fff; display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.promo-banner h3 { font-size: 26px; margin-bottom: 8px; }
.promo-banner p { color: #c6c7e2; }

.testimonial-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; }
.testimonial-card .stars { display: block; margin-bottom: 12px; }
.testimonial-author { display: flex; align-items: center; gap: 10px; margin-top: 16px; }
.testimonial-author img { width: 42px; height: 42px; border-radius: 50%; object-fit: cover; }

.trust-row { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
.trust-item { display: flex; gap: 14px; align-items: flex-start; }
.trust-item .ic { width: 46px; height: 46px; border-radius: 12px; background: var(--primary-light); color: var(--primary); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.trust-item h5 { margin: 0 0 4px; font-size: 14.5px; }
.trust-item p { margin: 0; font-size: 13px; }

/* ---------- Toast ---------- */
#toast { position: fixed; bottom: 24px; right: 24px; background: var(--ink); color: #fff; padding: 14px 22px; border-radius: 100px; font-size: 14px; font-weight: 600; box-shadow: var(--shadow-lg); z-index: 999; opacity: 0; transform: translateY(12px); transition: all .25s; pointer-events: none; }
#toast.show { opacity: 1; transform: translateY(0); }

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .product-grid { grid-template-columns: repeat(3,1fr); }
  .cat-grid { grid-template-columns: repeat(3,1fr); }
  .footer .container { grid-template-columns: 1fr 1fr; }
  .trust-row { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 860px) {
  .hero .container { grid-template-columns: 1fr; padding-top: 30px; }
  .hero-art { order: -1; }
  .pd-layout, .cart-layout, .shop-layout, .account-layout { grid-template-columns: 1fr; }
  .search-form { order: 3; max-width: 100%; flex-basis: 100%; }
  .header-inner { flex-wrap: wrap; }
  .form-row { grid-template-columns: 1fr; }
}
@media (max-width: 620px) {
  .product-grid, .product-grid.cols-3 { grid-template-columns: repeat(2,1fr); }
  .cat-grid { grid-template-columns: repeat(2,1fr); }
  .stat-cards { grid-template-columns: repeat(2,1fr); }
  .cart-item { grid-template-columns: 60px 1fr; }
  .hero h1 { font-size: 32px; }
}