/* NRG Trade – основни стилове */
:root {
  --ink: #16181d;
  --ink-2: #2a2e36;
  --text: #2b2f36;
  --muted: #6b7280;
  --line: #e5e5e2;
  --bg: #ffffff;
  --bg-soft: #f4f4f2;
  --accent: #f26b1d;
  --accent-dark: #d9560c;
  --accent-soft: #fff1e8;
  --ok: #1f9d55;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(0,0,0,.04), 0 4px 16px rgba(0,0,0,.06);
  --wrap: 1200px;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  color: var(--text);
  background: var(--bg);
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { color: var(--ink); line-height: 1.2; margin: 0 0 .5em; letter-spacing: -.01em; }
h1 { font-size: clamp(1.8rem, 4vw, 2.6rem); font-weight: 800; }
h2 { font-size: clamp(1.4rem, 3vw, 1.9rem); font-weight: 800; }
h3 { font-size: 1.1rem; font-weight: 700; }
p { margin: 0 0 1em; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 16px; }
.section { padding: 56px 0; }
.section--soft { background: var(--bg-soft); }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 16px; margin-bottom: 24px; }
.section-head h2 { margin: 0; }
.link-more { color: var(--accent-dark); font-weight: 600; white-space: nowrap; }
.link-more:hover { text-decoration: underline; }

/* Бутони */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 20px; border-radius: var(--radius); border: 2px solid transparent;
  font: inherit; font-weight: 700; cursor: pointer; transition: background .15s, border-color .15s, color .15s;
}
.btn--primary { background: var(--accent); color: #fff; }
.btn--primary:hover { background: var(--accent-dark); }
.btn--dark { background: var(--ink); color: #fff; }
.btn--dark:hover { background: var(--ink-2); }
.btn--ghost { border-color: currentColor; color: inherit; background: transparent; }
.btn--block { width: 100%; }
.btn svg { width: 20px; height: 20px; }

/* Горна лента */
.topbar { background: var(--ink); color: #c9ccd2; font-size: .85rem; }
.topbar .wrap { display: flex; justify-content: space-between; gap: 16px; padding-top: 8px; padding-bottom: 8px; }
.topbar a:hover { color: #fff; }
.topbar__info { display: flex; gap: 20px; flex-wrap: wrap; }
.topbar__social { display: flex; gap: 14px; }

/* Хедър */
.header { position: sticky; top: 0; z-index: 50; background: #fff; border-bottom: 1px solid var(--line); }
.header .wrap { display: flex; align-items: center; gap: 24px; height: 76px; }
.header__logo img { height: 52px; width: auto; }
.nav { display: flex; gap: 4px; margin-left: auto; }
.nav a { padding: 10px 14px; border-radius: 8px; font-weight: 600; color: var(--ink); }
.nav a:hover { background: var(--bg-soft); }
.nav a.is-active { color: var(--accent-dark); }
.cart-link {
  position: relative; display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 14px; border-radius: var(--radius); background: var(--ink); color: #fff; font-weight: 700;
}
.cart-link:hover { background: var(--ink-2); }
.cart-link svg { width: 20px; height: 20px; }
.cart-badge {
  min-width: 22px; height: 22px; padding: 0 6px; border-radius: 11px;
  background: var(--accent); color: #fff; font-size: .8rem; display: inline-grid; place-items: center;
}
.menu-btn { display: none; background: none; border: 0; padding: 8px; cursor: pointer; color: var(--ink); }
.menu-btn svg { width: 28px; height: 28px; }

/* Начална секция */
.hero { background: var(--ink); color: #e6e7ea; position: relative; overflow: hidden; }
.hero .wrap { display: grid; grid-template-columns: 1.2fr 1fr; gap: 40px; align-items: center; padding-top: 64px; padding-bottom: 64px; }
.hero h1 { color: #fff; }
.hero h1 span { color: var(--accent); }
.hero p { font-size: 1.1rem; color: #b9bcc4; max-width: 34em; }
.hero__actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 24px; }
.hero__actions .btn--ghost { color: #fff; }
.hero__art { position: relative; aspect-ratio: 1; max-width: 420px; justify-self: center; width: 100%; }
.hero__art::before {
  content: ""; position: absolute; inset: 0; border-radius: 50%;
  border: 6px solid #fff; clip-path: polygon(0 0, 78% 0, 78% 100%, 0 100%); opacity: .9;
}
.hero__art img { position: absolute; inset: 18%; width: 64%; height: 64%; }

/* Предимства */
.perks { border-bottom: 1px solid var(--line); }
.perks .wrap { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; padding-top: 24px; padding-bottom: 24px; }
.perk { display: flex; gap: 12px; align-items: center; }
.perk__icon { flex: none; width: 44px; height: 44px; border-radius: 50%; background: var(--accent-soft); color: var(--accent-dark); display: grid; place-items: center; }
.perk__icon svg { width: 22px; height: 22px; }
.perk strong { display: block; color: var(--ink); font-size: .95rem; }
.perk span { font-size: .85rem; color: var(--muted); }

/* Категории */
.cats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.cat {
  display: flex; gap: 16px; align-items: center; padding: 20px; background: #fff;
  border: 1px solid var(--line); border-radius: var(--radius); transition: border-color .15s, box-shadow .15s;
}
.cat:hover { border-color: var(--accent); box-shadow: var(--shadow); }
.cat__icon { flex: none; width: 56px; height: 56px; border-radius: 12px; background: var(--ink); color: var(--accent); display: grid; place-items: center; }
.cat__icon svg { width: 30px; height: 30px; }
.cat h3 { margin: 0 0 2px; }
.cat p { margin: 0; font-size: .85rem; color: var(--muted); }

/* Продукти */
.grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.card {
  display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius); overflow: hidden; transition: box-shadow .15s, border-color .15s;
}
.card:hover { box-shadow: var(--shadow); border-color: #d4d4cf; }
.card__img { position: relative; aspect-ratio: 1; background: var(--bg-soft); }
.card__body { padding: 14px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.card__cat { font-size: .78rem; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.card__title { font-weight: 700; color: var(--ink); line-height: 1.3; }
.card__foot { margin-top: auto; padding-top: 8px; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px; }
.price { font-size: 1.25rem; font-weight: 800; color: var(--ink); white-space: nowrap; }
.price small { font-size: .8rem; font-weight: 500; color: var(--muted); }
.card .btn { padding: 8px 12px; }
.badge { position: absolute; top: 10px; left: 10px; padding: 3px 8px; border-radius: 6px; font-size: .75rem; font-weight: 700; background: var(--accent); color: #fff; }

.ph { width: 100%; height: 100%; display: grid; place-items: center; color: #b7b7b0; }
.ph svg { width: 42%; height: 42%; }

/* Магазин */
.shop { display: grid; grid-template-columns: 260px 1fr; gap: 32px; align-items: start; }
.sidebar { position: sticky; top: 96px; border: 1px solid var(--line); border-radius: var(--radius); padding: 8px; }
.sidebar h3 { font-size: .8rem; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); padding: 10px 10px 4px; margin: 0; }
.tree a { display: block; padding: 8px 10px; border-radius: 8px; color: var(--ink); }
.tree a:hover { background: var(--bg-soft); }
.tree a.is-active { background: var(--accent-soft); color: var(--accent-dark); font-weight: 700; }
.tree > li > a { font-weight: 600; }
.tree ul { margin: 0 0 4px 10px; padding-left: 8px; border-left: 2px solid var(--line); }
.tree, .tree ul { list-style: none; }
.tree { margin: 0; padding: 0; }
.tree ul a { font-size: .92rem; padding: 6px 10px; }
.shop .grid { grid-template-columns: repeat(3, 1fr); }
.shop-toolbar { display: flex; gap: 12px; align-items: center; justify-content: space-between; flex-wrap: wrap; margin-bottom: 20px; }
.shop-toolbar .count { color: var(--muted); }
.field {
  font: inherit; padding: 10px 12px; border: 1px solid #d4d4cf; border-radius: 8px; background: #fff; color: var(--ink); width: 100%;
}
.field:focus { outline: 2px solid var(--accent); outline-offset: -1px; border-color: transparent; }
.search { display: flex; gap: 8px; flex: 1; max-width: 420px; }
.toolbar-right { display: flex; gap: 8px; align-items: center; }
.toolbar-right .field { width: auto; }
.filter-btn { display: none; }

.crumbs { font-size: .88rem; color: var(--muted); padding: 20px 0 8px; }
.crumbs a:hover { color: var(--accent-dark); }
.crumbs span { margin: 0 6px; }

/* Продукт */
.product { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; padding-bottom: 56px; }
.gallery__main { aspect-ratio: 1; background: var(--bg-soft); border-radius: var(--radius); overflow: hidden; }
.gallery__thumbs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin-top: 8px; }
.gallery__thumbs button { aspect-ratio: 1; background: var(--bg-soft); border-radius: 8px; border: 2px solid transparent; padding: 0; overflow: hidden; cursor: pointer; }
.gallery__thumbs button.is-active { border-color: var(--accent); }
.card__img img, .gallery__main img, .gallery__thumbs img, .cart-item__img img { width: 100%; height: 100%; object-fit: contain; background: #fff; }
.gallery__thumbs .ph svg { width: 50%; height: 50%; }
.product__info .price { font-size: 2rem; margin: 8px 0 4px; }
.product__info .price small { font-size: .95rem; }
.vat { font-size: .85rem; color: var(--muted); margin-bottom: 20px; }
.stock { display: inline-flex; align-items: center; gap: 6px; color: var(--ok); font-weight: 600; font-size: .9rem; }
.stock::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: currentColor; }
.opt { margin: 20px 0; }
.opt label { display: block; font-weight: 700; color: var(--ink); margin-bottom: 6px; }
.buy { display: flex; gap: 12px; margin: 24px 0; }
.qty { display: inline-flex; align-items: stretch; border: 1px solid #d4d4cf; border-radius: var(--radius); overflow: hidden; }
.qty button { width: 44px; background: var(--bg-soft); border: 0; font-size: 1.2rem; cursor: pointer; color: var(--ink); }
.qty button:hover { background: #e9e9e5; }
.qty input { width: 52px; border: 0; text-align: center; font: inherit; font-weight: 700; -moz-appearance: textfield; }
.qty input::-webkit-outer-spin-button, .qty input::-webkit-inner-spin-button { -webkit-appearance: none; }
.buy .btn { flex: 1; }
.notes { display: grid; gap: 10px; padding: 16px; background: var(--bg-soft); border-radius: var(--radius); font-size: .92rem; }
.notes div { display: flex; gap: 10px; align-items: center; }
.notes svg { width: 20px; height: 20px; color: var(--accent-dark); flex: none; }
.desc { border-top: 1px solid var(--line); padding-top: 32px; margin-top: 8px; }
.specs { width: 100%; border-collapse: collapse; margin-top: 12px; }
.specs th, .specs td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); }
.specs th { width: 40%; color: var(--muted); font-weight: 500; }

/* Количка */
.cart { display: grid; grid-template-columns: 1fr 380px; gap: 32px; align-items: start; padding-bottom: 56px; }
.cart-item { display: grid; grid-template-columns: 88px 1fr auto; gap: 16px; align-items: center; padding: 16px 0; border-bottom: 1px solid var(--line); }
.cart-item__img { width: 88px; height: 88px; background: var(--bg-soft); border-radius: 8px; overflow: hidden; }
.cart-item__title { font-weight: 700; color: var(--ink); }
.cart-item__meta { font-size: .88rem; color: var(--muted); }
.cart-item__side { text-align: right; display: grid; gap: 8px; justify-items: end; }
.cart-item .qty button { width: 34px; }
.cart-item .qty input { width: 40px; }
.remove { background: none; border: 0; color: var(--muted); cursor: pointer; font: inherit; font-size: .85rem; text-decoration: underline; }
.remove:hover { color: #c0392b; }
.panel { border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; position: sticky; top: 96px; }
.panel h3 { margin-bottom: 16px; }
.form-grid { display: grid; gap: 12px; }
.form-grid label { display: grid; gap: 4px; font-size: .88rem; font-weight: 600; color: var(--ink); }
.seg { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; }
.seg label { display: block; cursor: pointer; }
.seg input { position: absolute; opacity: 0; }
.seg span { display: block; text-align: center; padding: 8px 4px; border: 1px solid #d4d4cf; border-radius: 8px; font-size: .82rem; font-weight: 600; }
.seg input:checked + span { border-color: var(--accent); background: var(--accent-soft); color: var(--accent-dark); }
.seg input:focus-visible + span { outline: 2px solid var(--accent); }
.sum { display: grid; gap: 8px; margin: 16px 0; padding-top: 16px; border-top: 1px solid var(--line); }
.sum div { display: flex; justify-content: space-between; }
.sum .total { font-size: 1.25rem; font-weight: 800; color: var(--ink); padding-top: 8px; border-top: 1px dashed var(--line); }
.hint { font-size: .8rem; color: var(--muted); }
.empty { text-align: center; padding: 64px 16px; color: var(--muted); }
.empty svg { width: 64px; height: 64px; margin: 0 auto 12px; color: #c9c9c3; }

/* Текстови страници */
.page-head { background: var(--bg-soft); padding: 40px 0; margin-bottom: 40px; }
.page-head h1 { margin: 0; }
.prose { max-width: 760px; padding-bottom: 56px; }
.prose h2 { font-size: 1.35rem; margin-top: 1.6em; }
.toc { padding: 12px 16px; background: var(--bg-soft); border-radius: var(--radius); margin-bottom: 8px; font-weight: 600; }
.toc a { color: var(--accent-dark); }
.legal { scroll-margin-top: 96px; }
.legal h2 { font-size: 1.15rem; }
.legal h3 { font-size: 1.02rem; margin-top: 1.4em; }
.legal ol, .legal ul { padding-left: 1.4em; }
.legal li p { margin: 0 0 .4em; }
#poveritelnost { border-top: 2px solid var(--line); margin-top: 48px; padding-top: 8px; }
#poveritelnost > h2 { font-size: 1.6rem; }
.about { display: grid; grid-template-columns: 1.3fr 1fr; gap: 48px; align-items: start; padding-bottom: 56px; }
.facts { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.fact { background: var(--bg-soft); border-radius: var(--radius); padding: 20px; }
.fact strong { display: block; font-size: 1.6rem; color: var(--accent-dark); }
.contacts { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; padding-bottom: 56px; }
.contact-list { display: grid; gap: 16px; }
.contact-item { display: flex; gap: 14px; align-items: flex-start; padding: 16px; border: 1px solid var(--line); border-radius: var(--radius); }
.contact-item svg { width: 22px; height: 22px; color: var(--accent-dark); flex: none; margin-top: 2px; }
.contact-item strong { display: block; color: var(--ink); }
.map { border-radius: var(--radius); overflow: hidden; background: var(--bg-soft); min-height: 320px; }
.map iframe { width: 100%; height: 100%; min-height: 320px; border: 0; }

/* Социални */
.social-band { background: var(--ink); color: #c9ccd2; }
.social-band .wrap { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding-top: 40px; padding-bottom: 40px; flex-wrap: wrap; }
.social-band h2 { color: #fff; margin-bottom: 4px; }
.social-band p { margin: 0; }
.social-btns { display: flex; gap: 12px; flex-wrap: wrap; }
.social-btns .btn { background: #fff; color: var(--ink); }
.social-btns .btn:hover { background: var(--accent); color: #fff; }
.social-btns .btn--dark { background: var(--ink); color: #fff; }

/* Футър */
.footer { background: #0f1115; color: #9aa0aa; font-size: .92rem; }
.footer .wrap { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; padding-top: 48px; padding-bottom: 32px; }
.footer img { height: 56px; width: auto; margin-bottom: 12px; }
.footer h4 { color: #fff; margin: 0 0 12px; font-size: .95rem; }
.footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.footer a:hover { color: var(--accent); }
.footer__bottom { border-top: 1px solid #23262d; }
.footer__bottom .wrap { display: flex; justify-content: space-between; gap: 16px; padding-top: 16px; padding-bottom: 16px; grid-template-columns: none; flex-wrap: wrap; font-size: .82rem; }

/* Безплатна доставка */
.free-ship { display: grid; grid-template-columns: auto 1fr; gap: 6px 10px; align-items: center; padding: 12px 14px; margin-bottom: 16px; border-radius: var(--radius); background: var(--accent-soft); color: #8a3a08; font-size: .9rem; }
.free-ship svg { width: 20px; height: 20px; }
.free-ship.is-free { background: #e8f6ee; color: var(--ok); }
.meter { grid-column: 1 / -1; height: 6px; border-radius: 3px; background: #f8d6c0; overflow: hidden; }
.meter span { display: block; height: 100%; background: var(--accent); border-radius: 3px; }
.ship-bubble {
  position: fixed; top: 150px; right: 24px; z-index: 60; max-width: 300px;
  display: flex; gap: 10px; align-items: flex-start; padding: 14px 16px; border-radius: 14px;
  background: var(--accent); color: #fff; box-shadow: 0 8px 24px rgba(242,107,29,.35);
  opacity: 0; visibility: hidden; transform: translateY(-8px); transition: opacity .25s, transform .25s, visibility .25s;
}
.ship-bubble::before { content: ""; position: absolute; top: -8px; right: 40px; border: 8px solid transparent; border-top: 0; border-bottom-color: var(--accent); }
.ship-bubble.is-on { opacity: 1; visibility: visible; transform: none; }
.ship-bubble > span { display: flex; gap: 10px; align-items: flex-start; }
.ship-bubble svg { width: 22px; height: 22px; flex: none; }
.ship-bubble button { background: none; border: 0; color: #fff; font-size: 1.3rem; line-height: 1; cursor: pointer; padding: 0 0 0 4px; opacity: .8; }
.ship-bubble button:hover { opacity: 1; }
.consent { display: block; padding-left: 24px; text-indent: -24px; font-size: .85rem; margin-bottom: 12px; }
.consent input { width: 16px; margin: 0 8px 0 0; vertical-align: -2px; accent-color: var(--accent); }
.consent a { color: var(--accent-dark); text-decoration: underline; }

/* Куриери в количката */
.fs { border: 0; padding: 0; margin: 0; min-width: 0; }
.fs legend { font-size: .88rem; font-weight: 600; color: var(--ink); margin-bottom: 6px; padding: 0; }
.couriers { display: grid; grid-template-columns: repeat(auto-fit, minmax(100px, 1fr)); gap: 6px; }
.courier { cursor: pointer; }
.courier input { position: absolute; opacity: 0; }
.courier > span { display: grid; padding: 10px; border: 1px solid #d4d4cf; border-radius: 8px; text-align: center; }
.courier strong { color: var(--ink); }
.courier small { color: var(--muted); font-size: .78rem; }
.courier input:checked + span { border-color: var(--accent); background: var(--accent-soft); }
.courier input:checked + span strong { color: var(--accent-dark); }
.courier input:focus-visible + span { outline: 2px solid var(--accent); }
.ship-error { color: #b42318; font-size: .88rem; font-weight: 600; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.done svg { color: var(--ok); }

/* Страница Доставка */
.rate-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 24px; margin: 24px 0; }
.rate-card { border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; overflow-x: auto; }
.rate-card h2 { margin-top: 0; }
.rates th, .rates td { padding: 8px 10px; }
.rates th { width: auto; font-size: .85rem; }
.rates td:not(:first-child), .rates th:not(:first-child) { text-align: right; }

/* Известие */
.toast {
  position: fixed; left: 50%; bottom: 24px; transform: translate(-50%, 140%); z-index: 100;
  background: var(--ink); color: #fff; padding: 12px 18px; border-radius: var(--radius); box-shadow: var(--shadow);
  transition: transform .25s, opacity .25s, visibility .25s; width: max-content; max-width: calc(100% - 32px);
  opacity: 0; visibility: hidden;
}
.toast.is-on { transform: translate(-50%, 0); opacity: 1; visibility: visible; }
.toast a { color: var(--accent); font-weight: 700; white-space: nowrap; margin-left: 8px; }

.demo-note { background: var(--accent-soft); color: #8a3a08; font-size: .85rem; text-align: center; padding: 6px 16px; }
.demo-note a { font-weight: 700; text-decoration: underline; margin-left: 6px; }

/* Адаптивност */
@media (max-width: 1024px) {
  .grid { grid-template-columns: repeat(3, 1fr); }
  .shop .grid { grid-template-columns: repeat(2, 1fr); }
  .perks .wrap { grid-template-columns: repeat(2, 1fr); }
  .footer .wrap { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 860px) {
  .shop .grid { grid-template-columns: repeat(3, 1fr); }
  .menu-btn { display: block; order: 3; }
  .nav {
    display: none; position: absolute; top: 76px; left: 0; right: 0; flex-direction: column;
    background: #fff; border-bottom: 1px solid var(--line); padding: 8px 16px 16px; margin: 0;
  }
  .nav.is-open { display: flex; }
  .cart-link { margin-left: auto; }
  .cart-link .cart-label { display: none; }
  .hero .wrap { grid-template-columns: 1fr; padding-top: 40px; padding-bottom: 40px; }
  .hero__art { display: none; }
  .cats { grid-template-columns: 1fr 1fr; }
  .shop { grid-template-columns: 1fr; }
  .sidebar { display: none; position: static; }
  .sidebar.is-open { display: block; }
  .filter-btn { display: inline-flex; }
  .product, .cart, .about, .contacts { grid-template-columns: 1fr; gap: 24px; }
  .panel { position: static; }
  .topbar__info span:not(:first-child) { display: none; }
}
@media (max-width: 560px) {
  .ship-bubble { top: 84px; left: 16px; right: 16px; max-width: none; }
  .ship-bubble::before { display: none; }
  .grid, .shop .grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .cats { grid-template-columns: 1fr; }
  .perks .wrap { grid-template-columns: 1fr; }
  .footer .wrap { grid-template-columns: 1fr; }
  .header__logo img { height: 44px; }
  .card__body { padding: 10px; }
  .card__foot { flex-direction: column; align-items: stretch; }
  .price { font-size: 1.1rem; }
  .section { padding: 40px 0; }
  .cart-item { grid-template-columns: 64px 1fr; }
  .cart-item__img { width: 64px; height: 64px; }
  .cart-item__side { grid-column: 1 / -1; grid-template-columns: auto auto auto; align-items: center; justify-content: space-between; justify-items: stretch; }
  .search { max-width: none; }
}
