/*
Theme Name: BIM Shop
Theme URI: https://bimshop.eu
Author: Alfaplan
Author URI: https://alfaplan.it
Description: Tema custom per BIM Shop — famiglie Revit MEP/HVAC. Design liquid glass con palette terracotta/cream portato dalla SPA ALFABIM.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: bimshop
WooCommerce tested up to: 9.0
*/

/* ============ Design Tokens ============ */
:root {
  --bg: #f4efe4;
  --bg-2: #ede7d9;
  --bg-3: #e4dcc9;
  --ink: #1a1a1a;
  --ink-2: #2c2c2c;
  --ink-3: #5a5550;
  --ink-4: #8a8378;
  --line: rgba(26,26,26,0.12);
  --line-2: rgba(26,26,26,0.06);
  --card: #fbf8f0;
  --accent: #c8502a;
  --accent-2: #a4421f;
  --accent-tint: rgba(200,80,42,0.08);
  --mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --sans: 'Inter', system-ui, -apple-system, sans-serif;
  --display: 'Instrument Serif', 'Times New Roman', serif;
  --radius: 14px;
  --radius-sm: 10px;
  --radius-xs: 6px;
  --transition: 200ms ease;
}

/* ============ Dark Mode ============ */
body.dark-mode,
[data-theme="dark"] {
  --bg: #0a0b0d;
  --bg-2: #14151a;
  --bg-3: #1c1d22;
  --ink: #f2ebdc;
  --ink-2: #e5dec9;
  --ink-3: #a29c91;
  --ink-4: #68645a;
  --line: rgba(255,240,215,0.10);
  --line-2: rgba(255,240,215,0.05);
  --card: #16161a;
}

body.dark-mode,
[data-theme="dark"] body {
  background:
    radial-gradient(ellipse 100% 70% at 50% 0%, rgba(60,55,50,0.45) 0%, transparent 55%),
    radial-gradient(ellipse 80% 60% at 50% 100%, rgba(40,45,70,0.35) 0%, transparent 60%),
    linear-gradient(180deg, #0a0b0d 0%, #0c0c10 50%, #0a0a0c 100%);
  background-attachment: fixed;
}

@media (prefers-color-scheme: dark) {
  body:not(.light-mode) {
    --bg: #0a0b0d;
    --bg-2: #14151a;
    --bg-3: #1c1d22;
    --ink: #f2ebdc;
    --ink-2: #e5dec9;
    --ink-3: #a29c91;
    --ink-4: #68645a;
    --line: rgba(255,240,215,0.10);
    --line-2: rgba(255,240,215,0.05);
    --card: #16161a;
  }
}

/* ============ Reset & Base ============ */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }

body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "ss01", "cv11";
  line-height: 1.6;
  font-size: 16px;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; }

/* ============ Typography ============ */
h1, h2, h3, h4, h5, h6 {
  font-weight: 400;
  letter-spacing: -0.04em;
  margin: 0 0 0.5em;
  color: var(--ink);
  line-height: 1.1;
}
h1 { font-size: clamp(40px, 6vw, 88px); line-height: 0.98; }
h2 { font-size: clamp(30px, 4vw, 56px); line-height: 1.02; }
h3 { font-size: clamp(22px, 2.4vw, 32px); }
h4 { font-size: 20px; }

p { margin: 0 0 1em; }

.display-font {
  font-family: var(--display);
  font-weight: 400;
  letter-spacing: -0.01em;
}

.mono {
  font-family: var(--mono);
  font-feature-settings: normal;
  letter-spacing: 0;
}

.small { font-size: 12px; }

.eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-3);
}

/* ============ Layout ============ */
.container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 48px;
}
@media (max-width: 768px) {
  .container { padding: 0 20px; }
}

.section { padding: 96px 0; }
.section-tight { padding: 56px 0; }

/* ============ Liquid Glass ============ */
.liquid-glass {
  background: rgba(0, 0, 0, 0.4);
  background-blend-mode: luminosity;
  backdrop-filter: blur(10px) saturate(1.2);
  -webkit-backdrop-filter: blur(10px) saturate(1.2);
  border: none;
  box-shadow: inset 0 1px 1px rgba(255,255,255,0.1);
  position: relative;
  overflow: hidden;
}
.liquid-glass::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1.4px;
  background: linear-gradient(180deg,
    rgba(255,255,255,0.35) 0%, rgba(255,255,255,0.1) 20%,
    rgba(255,255,255,0) 40%, rgba(255,255,255,0) 60%,
    rgba(255,255,255,0.1) 80%, rgba(255,255,255,0.35) 100%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

/* ============ Cards — Glass ============ */
.bimshop-card {
  position: relative;
  isolation: isolate;
  background: linear-gradient(180deg,
    color-mix(in oklab, var(--card) 78%, transparent) 0%,
    color-mix(in oklab, var(--card) 88%, transparent) 100%);
  backdrop-filter: blur(16px) saturate(1.35);
  -webkit-backdrop-filter: blur(16px) saturate(1.35);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.45),
    inset 0 -1px 0 rgba(0,0,0,0.03),
    0 1px 2px rgba(0,0,0,0.04);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  overflow: hidden;
}
.bimshop-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background: linear-gradient(180deg,
    rgba(255,255,255,0.20) 0%,
    rgba(255,255,255,0) 40%,
    rgba(0,0,0,0.02) 100%);
  z-index: 0;
}
.bimshop-card > * { position: relative; z-index: 1; }
.bimshop-card:hover {
  transform: translateY(-3px);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.55),
    0 14px 30px -12px rgba(0,0,0,0.22);
  border-color: var(--ink-4);
}

body.dark-mode .bimshop-card,
[data-theme="dark"] .bimshop-card {
  background: linear-gradient(180deg,
    rgba(255,255,255,0.06) 0%,
    rgba(255,255,255,0.02) 100%);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.12),
    inset 0 -1px 0 rgba(0,0,0,0.2);
}

/* ============ Buttons — Glass ============ */
.btn {
  position: relative;
  isolation: isolate;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font: inherit;
  border: none;
  padding: 12px 22px;
  border-radius: 12px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
  transition: background var(--transition), color var(--transition), transform var(--transition);
  text-decoration: none;
  backdrop-filter: blur(14px) saturate(1.4);
  -webkit-backdrop-filter: blur(14px) saturate(1.4);
  overflow: hidden;
}
.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background: linear-gradient(180deg,
    rgba(255,255,255,0.35) 0%,
    rgba(255,255,255,0.08) 28%,
    rgba(255,255,255,0) 55%,
    rgba(0,0,0,0.05) 100%);
  mix-blend-mode: overlay;
}
.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(180deg,
    rgba(255,255,255,0.55) 0%,
    rgba(255,255,255,0.12) 30%,
    rgba(255,255,255,0) 55%,
    rgba(255,255,255,0.08) 80%,
    rgba(255,255,255,0.30) 100%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: linear-gradient(180deg,
    color-mix(in oklab, var(--ink) 88%, white 0%) 0%,
    color-mix(in oklab, var(--ink) 94%, black 6%) 100%);
  color: var(--bg);
  box-shadow: 0 1px 0 rgba(255,255,255,0.18) inset, 0 8px 20px -10px rgba(0,0,0,0.4);
}
.btn-primary:hover {
  background: linear-gradient(180deg,
    color-mix(in oklab, var(--accent) 88%, white 10%) 0%,
    color-mix(in oklab, var(--accent) 90%, black 10%) 100%);
}

.btn-accent {
  background: linear-gradient(180deg,
    color-mix(in oklab, var(--accent) 90%, white 10%) 0%,
    color-mix(in oklab, var(--accent) 92%, black 8%) 100%);
  color: #fff;
  box-shadow: 0 1px 0 rgba(255,255,255,0.35) inset,
              0 10px 24px -10px color-mix(in oklab, var(--accent) 60%, transparent);
}
.btn-accent:hover {
  background: linear-gradient(180deg,
    color-mix(in oklab, var(--accent-2) 90%, white 10%) 0%,
    color-mix(in oklab, var(--accent-2) 92%, black 8%) 100%);
}

.btn-ghost {
  background: linear-gradient(180deg,
    rgba(255,255,255,0.10) 0%,
    rgba(255,255,255,0.02) 100%);
  color: var(--ink);
  box-shadow: 0 1px 0 rgba(255,255,255,0.15) inset, 0 0 0 1px var(--line);
}
.btn-ghost:hover {
  background: linear-gradient(180deg,
    color-mix(in oklab, var(--ink) 75%, transparent) 0%,
    color-mix(in oklab, var(--ink) 90%, transparent) 100%);
  color: var(--bg);
}

.btn-white {
  background: linear-gradient(180deg, rgba(255,255,255,0.78) 0%, rgba(250,250,250,0.55) 100%);
  color: #111;
  box-shadow: 0 1px 0 rgba(255,255,255,0.9) inset, 0 8px 24px -12px rgba(0,0,0,0.35);
}

/* ============ Inputs — Glass ============ */
.bimshop-input,
.woocommerce input[type="text"],
.woocommerce input[type="email"],
.woocommerce input[type="password"],
.woocommerce input[type="number"],
.woocommerce textarea,
.woocommerce select {
  background: linear-gradient(180deg,
    color-mix(in oklab, var(--card) 65%, transparent) 0%,
    color-mix(in oklab, var(--card) 80%, transparent) 100%);
  backdrop-filter: blur(10px) saturate(1.3);
  -webkit-backdrop-filter: blur(10px) saturate(1.3);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  width: 100%;
  font: inherit;
  color: var(--ink);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.35);
  transition: border-color 160ms, box-shadow 160ms;
}
.bimshop-input:focus,
.woocommerce input:focus,
.woocommerce textarea:focus,
.woocommerce select:focus {
  outline: none;
  border-color: var(--ink);
  box-shadow: 0 0 0 3px var(--accent-tint), inset 0 1px 0 rgba(255,255,255,0.45);
}

/* ============ Chips & Tags ============ */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border-radius: 999px;
  background: var(--bg-2);
  color: var(--ink-2);
  font-size: 12px;
  border: 1px solid var(--line);
}
.chip .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

.tag-mono {
  font-family: var(--mono);
  font-size: 11px;
  padding: 3px 8px;
  border: 1px solid var(--line);
  border-radius: 4px;
  color: var(--ink-3);
  background: transparent;
}

.badge-fmt {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.04em;
  padding: 3px 7px;
  border-radius: 4px;
  background: var(--ink);
  color: var(--bg);
  text-transform: uppercase;
}

/* ============ Divider ============ */
.divider {
  height: 1px;
  background: var(--line);
  width: 100%;
}

/* ============ Top Navigation — Liquid Glass ============ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: linear-gradient(180deg,
    color-mix(in oklab, var(--bg) 62%, transparent) 0%,
    color-mix(in oklab, var(--bg) 78%, transparent) 100%);
  backdrop-filter: blur(20px) saturate(1.4);
  -webkit-backdrop-filter: blur(20px) saturate(1.4);
  border-bottom: 1px solid var(--line);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.45);
}

.site-header .header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  gap: 24px;
}

.site-brand {
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--ink);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.site-brand .brand-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 2px;
}
.site-logo {
  height: 44px;
  width: auto;
  display: block;
}
.hero-logo {
  width: 100%;
  max-width: 340px;
  height: auto;
  display: block;
  margin-bottom: 18px;
}
/* Card d'ingresso alla stanza 3D nello shop */
.tester-card { outline: 1px solid rgba(200,80,42,0.35); outline-offset: -1px; }
.tester-card .product-thumb { position: relative; }
.tester-card .tester-badge {
  position: absolute; top: 10px; left: 10px; z-index: 2;
  background: var(--accent); color: #fff;
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase;
  padding: 4px 9px; border-radius: 6px;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.header-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 28px;
}
.header-nav li { display: inline; }

.header-nav a {
  color: var(--ink-3);
  font-size: 14px;
  text-decoration: none;
  transition: color 160ms;
}
.header-nav a:hover,
.header-nav .current-menu-item > a,
.header-nav .current_page_item > a {
  color: var(--ink);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.cart-link {
  position: relative;
  padding: 8px 10px;
  font-size: 13px;
  color: var(--ink-2);
}
.cart-count {
  margin-left: 6px;
  background: var(--accent);
  color: #fff;
  padding: 1px 7px;
  border-radius: 999px;
  font-size: 11px;
  font-family: var(--mono);
}

/* ============ Hero Section ============ */
.hero {
  position: relative;
  height: 100vh;
  min-height: 720px;
  overflow: hidden;
  background: #000;
}
.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(180deg,
    rgba(0,0,0,0.25) 0%,
    rgba(0,0,0,0.15) 45%,
    rgba(0,0,0,0.7) 100%);
}
.hero-content {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  z-index: 2;
}
.hero-bottom {
  flex: 1;
  display: flex;
  align-items: flex-end;
  padding: 0 48px 56px;
}

.hero-heading {
  color: #fff;
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(42px, 6.2vw, 96px);
  letter-spacing: -0.01em;
  line-height: 1.0;
  text-transform: uppercase;
  text-shadow: 0 2px 40px rgba(0,0,0,0.55), 0 0 80px rgba(0,0,0,0.3);
  margin-bottom: 22px;
}
.hero-sub {
  color: rgba(230,230,230,0.78);
  font-size: 18px;
  max-width: 540px;
  margin: 0 0 26px;
  line-height: 1.5;
}
.hero-ctas {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.hero-nav {
  padding: 24px 32px 0;
  position: relative;
  z-index: 30;
}
.hero-nav-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 10px 14px 10px 20px;
  border-radius: var(--radius);
}
.hero-nav .brand-text {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.03em;
  color: #fff;
}
.hero-nav .nav-links {
  display: flex;
  gap: 28px;
  color: rgba(255,255,255,0.75);
  font-size: 13px;
  justify-self: center;
}
.hero-nav .nav-links a { color: inherit; cursor: pointer; transition: color 160ms; }
.hero-nav .nav-links a:hover { color: #fff; }
.hero-nav .nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  justify-self: end;
}
/* frecce di scorrimento del menu (solo mobile, vedi @media) */
.hnav-arrow {
  display: none;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 32px; height: 36px;
  align-items: center; justify-content: center;
  padding: 0; margin: 0;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.28);
  background: rgba(18,18,22,0.6);
  -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
  color: #fff; font-size: 22px; line-height: 1; cursor: pointer;
  z-index: 6; transition: opacity 160ms;
}
.hnav-arrow.hnav-left { left: 22px; }
.hnav-arrow.hnav-right { right: 22px; }
.hnav-arrow.is-hidden { opacity: 0; pointer-events: none; }

/* ============ Category Grid ============ */
.category-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}
@media (max-width: 768px) {
  .category-grid { grid-template-columns: 1fr; }
}

.category-tile {
  padding: 0;
  overflow: hidden;
  cursor: pointer;
}
.category-tile .tile-image {
  position: relative;
  aspect-ratio: 4/3;
  background: var(--bg-2);
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.category-tile .tile-image img,
.category-tile .tile-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 600ms ease;
}
.category-tile:hover .tile-image img,
.category-tile:hover .tile-video {
  transform: scale(1.06);
}
.category-tile .tile-image::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10,11,13,0.10) 0%, rgba(10,11,13,0.30) 55%, rgba(10,11,13,0.62) 100%);
  pointer-events: none;
  z-index: 1;
}
.category-tile .tile-label {
  position: absolute;
  bottom: 14px;
  left: 16px;
  z-index: 2;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.92);
  pointer-events: none;
}
.category-tile .tile-body {
  padding: 20px 24px 24px;
}
.category-tile .tile-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 6px;
}
.category-tile .tile-count {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-4);
}
.category-tile .tile-link {
  color: var(--accent);
  font-size: 14px;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* ============ Featured Products Strip ============ */
.featured-strip {
  background: var(--bg-2);
  padding: 96px 0;
}
.featured-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
@media (max-width: 1024px) {
  .featured-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .featured-grid { grid-template-columns: 1fr; }
}

/* ============ Product Card (WooCommerce) ============ */
.woocommerce ul.products li.product {
  margin: 0 !important;
  padding: 0 !important;
  float: none !important;
  width: 100% !important;
  list-style: none;
}

.product-card {
  padding: 12px;
  cursor: pointer;
}
.product-card .product-thumb {
  aspect-ratio: 4/3;
  margin-bottom: 12px;
  overflow: hidden;
  border-radius: var(--radius-sm);
  background: var(--bg-2);
}
.product-card .product-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 400ms ease;
}
.product-card:hover .product-thumb img {
  transform: scale(1.05);
}
.product-card .product-info {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}
.product-card .product-name {
  font-size: 14px;
  font-weight: 500;
}
.product-card .product-price {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-3);
}
.product-card .product-meta {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-4);
  margin-top: 4px;
}
.product-card .product-formats {
  display: flex;
  gap: 3px;
  flex-wrap: wrap;
  margin-top: 10px;
}
.product-card .product-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 10px;
}
.product-card .add-to-cart-link {
  color: var(--accent);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  background: none;
  border: none;
  font: inherit;
}

/* ============ WooCommerce Product Grid Override ============ */
.woocommerce .products {
  display: grid !important;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
@media (max-width: 1024px) {
  .woocommerce .products { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .woocommerce .products { grid-template-columns: 1fr; }
}

.woocommerce .products .product {
  margin: 0 !important;
  padding: 0 !important;
  width: 100% !important;
}

/* ============ Single Product ============ */
.single-product-layout {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 48px;
  padding: 32px 0 100px;
}
@media (max-width: 900px) {
  .single-product-layout {
    grid-template-columns: 1fr;
  }
}

.product-viewer-area {
  aspect-ratio: 1/1;
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  background:
    repeating-linear-gradient(45deg, rgba(0,0,0,0.015) 0 8px, transparent 8px 16px),
    linear-gradient(180deg, var(--bg-2), var(--bg));
  border: 1px solid var(--line);
}

.product-details .product-mfg {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-4);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.product-details h1 {
  margin-top: 10px;
  font-size: 38px;
}
.product-details .product-big-price {
  font-size: 56px;
  font-weight: 400;
  letter-spacing: -0.04em;
  margin-top: 24px;
}
.product-details .price-note {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-4);
  margin-top: 2px;
}

.product-props-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  margin-top: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.product-props-strip .prop-cell {
  padding: 12px 14px;
  background: var(--card);
  text-align: center;
}
.product-props-strip .prop-label {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-4);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 4px;
}
.product-props-strip .prop-value {
  font-size: 13px;
  color: var(--ink);
  font-weight: 500;
}

/* ============ Product Tabs ============ */
.product-tabs {
  margin-top: 80px;
}
.product-tabs .tab-nav {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--line);
}
.product-tabs .tab-btn {
  background: none;
  border: none;
  padding: 14px 24px;
  cursor: pointer;
  color: var(--ink-3);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: color 160ms, border-color 160ms;
}
.product-tabs .tab-btn.active,
.product-tabs .tab-btn:hover {
  color: var(--ink);
  border-bottom-color: var(--accent);
}
.product-tabs .tab-content {
  padding: 32px 0;
}

/* ============ Pricing Cards ============ */
.pricing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
@media (max-width: 768px) {
  .pricing-grid { grid-template-columns: 1fr; }
}

.pricing-card {
  padding: 36px;
}
.pricing-card .price-amount {
  font-size: 48px;
  font-weight: 400;
  letter-spacing: -0.04em;
  margin-top: 18px;
}
.pricing-card.featured {
  background: var(--ink);
  color: var(--bg);
  border-color: var(--ink);
}
.pricing-card.featured .eyebrow {
  color: rgba(0,0,0,0.55);
}
.pricing-card .popular-badge {
  position: absolute;
  top: 18px;
  right: 18px;
  font-size: 10px;
  letter-spacing: 0.12em;
  padding: 4px 8px;
  background: var(--accent);
  color: #fff;
  border-radius: 4px;
  text-transform: uppercase;
  font-family: var(--mono);
}

/* ============ Format Badges Section ============ */
.format-badge-card {
  padding: 22px 28px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--card);
  min-width: 160px;
  text-align: center;
}
.format-badge-card .format-name {
  font-family: var(--mono);
  font-size: 24px;
  color: var(--ink);
  letter-spacing: -0.01em;
}
.format-badge-card .format-desc {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-3);
  margin-top: 4px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* ============ Compatibility Row ============ */
.compat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  max-width: 780px;
  margin: 0 auto;
}
.compat-cell {
  padding: 28px 20px;
  text-align: center;
  border-right: 1px solid var(--line);
}
.compat-cell:last-child { border-right: none; }
.compat-cell .compat-name { font-size: 18px; letter-spacing: -0.02em; }
.compat-cell .compat-ver {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-4);
  margin-top: 6px;
  letter-spacing: 0.08em;
}

/* ============ Footer ============ */
.site-footer {
  padding: 48px 0 24px;
  border-top: 1px solid var(--line);
  background: var(--bg-2);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 36px;
  align-items: start;
}
@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }
}

.footer-brand {
  font-family: var(--display);
  font-size: 28px;
  letter-spacing: -0.01em;
  line-height: 1;
  text-transform: uppercase;
  color: var(--ink);
  display: flex;
  align-items: center;
  gap: 10px;
}
.footer-brand .brand-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  display: inline-block;
}
.footer-desc {
  color: var(--ink-3);
  max-width: 320px;
  margin-top: 12px;
  line-height: 1.5;
  font-size: 13px;
}
.footer-col h5 {
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 12px;
  font-weight: 500;
}
.footer-col a {
  display: block;
  color: var(--ink-2);
  text-decoration: none;
  font-size: 13px;
  margin-bottom: 6px;
  transition: color 160ms ease;
}
.footer-col a:hover { color: var(--accent); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  color: var(--ink-4);
  font-size: 12px;
}

/* ============ Glow Cursor ============ */
.glow-cursor {
  position: fixed;
  pointer-events: none;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  z-index: 9998;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle,
    color-mix(in oklab, var(--accent) 25%, transparent) 0%,
    transparent 65%);
  mix-blend-mode: plus-lighter;
  transition: opacity 220ms;
  filter: blur(24px);
  will-change: transform;
  opacity: 0;
}
body.dark-mode .glow-cursor {
  background: radial-gradient(circle,
    color-mix(in oklab, var(--accent) 35%, transparent) 0%,
    transparent 65%);
}

/* ============ Scroll Reveal ============ */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 700ms cubic-bezier(.2,.7,.2,1),
              transform 700ms cubic-bezier(.2,.7,.2,1);
}
.reveal.in {
  opacity: 1;
  transform: translateY(0);
}

/* ============ Scrollbar ============ */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: rgba(0,0,0,0.2); border-radius: 10px; }
::-webkit-scrollbar-track { background: transparent; }

/* ============ Dark Mode Toggle ============ */
.theme-toggle {
  background: none;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 12px;
  cursor: pointer;
  color: var(--ink-3);
  font-size: 13px;
  transition: all 160ms;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.theme-toggle:hover {
  border-color: var(--ink-4);
  color: var(--ink);
}

/* ============ WooCommerce Overrides ============ */
.woocommerce-breadcrumb {
  font-size: 12px;
  color: var(--ink-4);
  margin-bottom: 20px;
  font-family: var(--mono);
}
.woocommerce-breadcrumb a { color: var(--ink-4); }
.woocommerce-breadcrumb a:hover { color: var(--accent); }

.woocommerce .quantity .qty {
  border: 1px solid var(--line);
  border-radius: var(--radius-xs);
  padding: 8px 12px;
  font: inherit;
  color: var(--ink);
  background: var(--card);
}

.woocommerce a.button,
.woocommerce button.button,
.woocommerce input.button,
.woocommerce #respond input#submit {
  background: linear-gradient(180deg,
    color-mix(in oklab, var(--accent) 90%, white 10%) 0%,
    color-mix(in oklab, var(--accent) 92%, black 8%) 100%) !important;
  color: #fff !important;
  border: none !important;
  border-radius: 12px !important;
  padding: 12px 22px !important;
  font-weight: 500 !important;
  font-size: 14px !important;
  cursor: pointer;
  transition: all var(--transition);
}
.woocommerce a.button:hover,
.woocommerce button.button:hover {
  background: linear-gradient(180deg,
    color-mix(in oklab, var(--accent-2) 90%, white 10%) 0%,
    color-mix(in oklab, var(--accent-2) 92%, black 8%) 100%) !important;
  transform: translateY(-1px);
}

.woocommerce .woocommerce-message,
.woocommerce .woocommerce-info {
  background: var(--card);
  border: 1px solid var(--line);
  border-left: 4px solid var(--accent);
  border-radius: var(--radius-sm);
  color: var(--ink);
}

.woocommerce .woocommerce-error {
  background: var(--card);
  border: 1px solid var(--line);
  border-left: 4px solid #c0392b;
  border-radius: var(--radius-sm);
}

.woocommerce-cart .cart-collaterals .cart_totals {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
}

.woocommerce table.shop_table {
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.woocommerce table.shop_table th {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
  background: var(--bg-2);
}
.woocommerce table.shop_table td {
  border-top: 1px solid var(--line);
  color: var(--ink);
}

/* Pagination */
.woocommerce nav.woocommerce-pagination ul {
  border: none;
  display: flex;
  gap: 4px;
  justify-content: center;
}
.woocommerce nav.woocommerce-pagination ul li {
  border: none;
}
.woocommerce nav.woocommerce-pagination ul li a,
.woocommerce nav.woocommerce-pagination ul li span {
  border: 1px solid var(--line);
  border-radius: var(--radius-xs);
  color: var(--ink-3);
  background: var(--card);
  padding: 8px 14px;
}
.woocommerce nav.woocommerce-pagination ul li span.current {
  background: var(--ink);
  color: var(--bg);
  border-color: var(--ink);
}

/* ============ Sidebar / Filters ============ */
.catalog-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 40px;
}
@media (max-width: 900px) {
  .catalog-layout { grid-template-columns: 1fr; }
}

.catalog-sidebar .filter-group {
  border-top: 1px solid var(--line);
  padding: 18px 0;
}
.catalog-sidebar .filter-group h5 {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin: 0 0 10px;
  font-weight: 500;
}

.catalog-sidebar .widget {
  border-top: 1px solid var(--line);
  padding: 18px 0;
}
.catalog-sidebar .widget-title {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin: 0 0 10px;
  font-weight: 500;
}
.catalog-sidebar .widget ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.catalog-sidebar .widget ul li {
  padding: 6px 0;
}
.catalog-sidebar .widget ul li a {
  color: var(--ink-2);
  font-size: 14px;
  transition: color 160ms;
}
.catalog-sidebar .widget ul li a:hover { color: var(--accent); }

/* ============ Responsive ============ */
@media (max-width: 768px) {
  .hero { min-height: 600px; }
  .hero-heading { font-size: clamp(32px, 8vw, 48px); }
  .hero-bottom { padding: 0 20px 40px; }
  .hero-nav { padding: 16px 20px 0; }
  /* menu hero scrollabile orizzontalmente con frecce */
  .hero-nav-inner {
    display: flex; align-items: center; gap: 20px;
    overflow-x: auto; scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch; scrollbar-width: none;
    padding: 10px 40px;
  }
  .hero-nav-inner::-webkit-scrollbar { display: none; }
  .hero-nav .brand-text { display: none; }
  .hero-nav .nav-links { flex: 0 0 auto; gap: 20px; justify-self: auto; font-size: 14px; }
  .hero-nav .nav-links a { white-space: nowrap; }
  .hero-nav .nav-actions { flex: 0 0 auto; justify-self: auto; }
  .hnav-arrow { display: flex; }

  .single-product-layout { grid-template-columns: 1fr; gap: 24px; }
  .product-props-strip { grid-template-columns: repeat(2, 1fr); }

  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
}