/* ========== TOKENS ========== */
:root{
  --ink:        #14181c;
  --ink-soft:   #4a5158;
  --paper:      #ffffff;
  --mist:       #f4f5f6;
  --line:       #e4e6e8;
  --accent:     #2b4bff;
  --accent-ink: #0f1f8f;
  --accent-soft:#eef0ff;

  --display: 'Space Grotesk', sans-serif;
  --body:    'Inter', sans-serif;
  --mono:    'JetBrains Mono', monospace;

  --radius: 14px;
  --radius-sm: 8px;
  --ease: cubic-bezier(.2,.7,.2,1);
}

@media (prefers-reduced-motion: reduce){
  *{ animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  font-family: var(--body);
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}
h1,h2,h3{ font-family: var(--display); margin: 0; letter-spacing: -0.02em; }
p{ margin:0; }
a{ color:inherit; text-decoration:none; }
ul,ol{ margin:0; padding:0; }
body ul, body ol{ list-style: none; }
img{ max-width:100%; display:block; }
button{ font-family: inherit; cursor:pointer; }
input, select, textarea{ font-family: inherit; }
:focus-visible{ outline: 2px solid var(--accent); outline-offset: 3px; }

.eyebrow{
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-ink);
  margin: 0 0 10px;
}

.site-main{ overflow-x:hidden; }

/* ========== BUTTONS (anche WooCommerce) ========== */
.btn, .woocommerce a.button, .woocommerce button.button, .woocommerce input.button,
.woocommerce #respond input#submit, .woocommerce-page a.button{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding: 13px 24px;
  border-radius: 100px !important;
  font-weight: 600;
  font-size: 15px;
  border: 1px solid transparent;
  background: var(--ink); color: var(--paper) !important;
  transition: transform .25s var(--ease), background .25s var(--ease);
}
.btn:hover, .woocommerce a.button:hover, .woocommerce button.button:hover, .woocommerce input.button:hover{
  background: var(--accent); transform: translateY(-1px);
}
.btn-ghost{ border-color: var(--line); color: var(--ink) !important; background:none; }
.btn-ghost:hover{ border-color: var(--ink); background:none; }
.btn-small{ padding: 10px 18px; font-size: 13.5px; }
.btn-full{ width:100%; }
.btn-icon{
  position:relative; display:flex; align-items:center; justify-content:center;
  width:38px; height:38px; border-radius:50%; border:1px solid var(--line); background:none; color:var(--ink);
}
.cart-count{
  position:absolute; top:-4px; right:-4px; background:var(--accent); color:#fff;
  font-size:10px; font-family: var(--mono); width:16px; height:16px; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
}

/* ========== NAV ========== */
.nav{
  position: sticky; top:0; z-index: 100;
  background: rgba(255,255,255,.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav-inner{
  max-width: 1240px; margin:0 auto; padding: 16px 32px;
  display:flex; align-items:center; justify-content:space-between; gap:24px;
}
.logo{ display:flex; align-items:center; gap:8px; font-family: var(--display); font-weight:600; font-size:19px; }
.logo-mark{ display:flex; color: var(--accent); }
.nav-links{ display:flex; gap:32px; font-size:14.5px; font-weight:500; }
.nav-links ul{ display:flex; gap:32px; }
.nav-links a{ opacity:.75; transition: opacity .2s; }
.nav-links a:hover{ opacity:1; }
.nav-actions{ display:flex; align-items:center; gap:14px; }
.nav-burger{ display:none; flex-direction:column; gap:4px; background:none; border:none; padding:8px; }
.nav-burger span{ width:20px; height:1.6px; background: var(--ink); }

/* ========== HERO ========== */
.hero{ max-width: 1240px; margin: 0 auto; padding: 64px 32px 40px; }
.hero-grid{ display:grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items:center; }
.hero-title{ font-size: clamp(42px, 6vw, 76px); line-height: 0.98; font-weight: 600; margin: 6px 0 22px; }
.hero-sub{ font-size: 17px; line-height:1.6; color: var(--ink-soft); max-width: 460px; margin-bottom: 32px; }
.hero-actions{ display:flex; gap:14px; flex-wrap:wrap; margin-bottom: 44px; }
.hero-specs{ display:flex; gap: 32px; margin:0; padding-top: 24px; border-top: 1px solid var(--line); }
.hero-specs dt{ font-family: var(--mono); font-size: 11px; text-transform:uppercase; letter-spacing:.06em; color: var(--ink-soft); margin-bottom:4px; }
.hero-specs dd{ margin:0; font-weight:600; font-size:14.5px; }

.hero-viewer-group{ display:grid; grid-template-columns: 1fr 1fr; gap:16px; aspect-ratio: 1/1; }
.hero-viewer{
  position:relative; border-radius: var(--radius);
  background: linear-gradient(155deg, var(--mist), #eceef1 60%);
  overflow:hidden; border: 1px solid var(--line);
}
.hero-viewer canvas{ width:100%; height:100%; display:block; cursor:grab; }
.hero-viewer canvas:active{ cursor:grabbing; }
.viewer-hint{
  position:absolute; bottom:12px; left:12px;
  font-family: var(--mono); font-size:10.5px; color: var(--ink-soft);
  background: rgba(255,255,255,.85); padding:5px 9px; border-radius:100px; border:1px solid var(--line);
}
.viewer-tag{
  position:absolute; top:12px; left:12px;
  font-family: var(--mono); font-size:10.5px; letter-spacing:.03em;
  background: rgba(255,255,255,.85); padding:5px 9px; border-radius:100px; border:1px solid var(--line);
}

/* ========== CATEGORIES ========== */
.categories{
  max-width:1240px; margin: 24px auto 0; padding: 0 32px 96px;
  display:grid; grid-template-columns: repeat(4,1fr); gap:1px;
  background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow:hidden;
}
.cat-card{
  background: var(--paper); padding: 30px 24px; min-height: 190px;
  display:flex; flex-direction:column; justify-content:space-between;
  transition: background .25s var(--ease);
}
.cat-card:hover{ background: var(--mist); }
.cat-index{ font-family: var(--mono); font-size:12px; color: var(--accent); }
.cat-card h3{ font-size:19px; margin: 24px 0 8px; }
.cat-card p{ font-size: 13.5px; color: var(--ink-soft); line-height:1.5; }

/* ========== SECTION HEAD ========== */
.section-head{ max-width:1240px; margin: 0 auto; padding: 0 32px 32px; display:flex; align-items:flex-end; justify-content:space-between; flex-wrap:wrap; gap:20px; }
.section-head h2{ font-size: clamp(28px,3.4vw,40px); }

/* ========== FEATURED PRODUCTS (home) ========== */
.catalog{ padding: 96px 0; background: var(--mist); }

/* ========== PROCESS ========== */
.process{ padding: 96px 0; }
.process-list{ max-width:1240px; margin:0 auto; padding: 0 32px; display:grid; grid-template-columns: repeat(4,1fr); gap: 32px; }
.process-list li{ border-top: 2px solid var(--ink); padding-top: 20px; }
.process-num{ font-family: var(--mono); font-size:13px; color: var(--accent); }
.process-list h3{ font-size: 18px; margin: 14px 0 8px; }
.process-list p{ font-size: 14px; color: var(--ink-soft); line-height:1.55; }

/* ========== CUSTOM CTA / FORM PAGE ========== */
.custom{ background: var(--ink); color: #fff; padding: 100px 0; }
.custom-inner{ max-width:1240px; margin:0 auto; padding: 0 32px; display:grid; grid-template-columns: 1fr 1fr; gap:64px; }
.custom .eyebrow{ color: #9fb0ff; }
.custom h1, .custom h2{ font-size: clamp(28px,3.4vw,40px); margin-bottom: 18px; }
.custom-sub{ color: #c3c8ce; font-size:15.5px; line-height:1.65; margin-bottom: 28px; max-width: 440px; }
.custom-list{ display:flex; flex-direction:column; gap:12px; }
.custom-list li{ font-size: 14px; color:#c3c8ce; padding-left: 18px; position:relative; }
.custom-list li::before{ content:"—"; position:absolute; left:0; color:#5a6bff; }

.custom-form{ background:#1c2127; border:1px solid #2b323a; border-radius: var(--radius); padding: 28px; display:flex; flex-direction:column; gap:18px; }
.form-row{ display:flex; flex-direction:column; gap:8px; }
.form-row-split{ display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.form-row label{ font-size:13px; color:#c3c8ce; font-weight:500; }
.form-row input, .form-row select, .form-row textarea{
  background:#14181c; border:1px solid #2b323a; border-radius: var(--radius-sm);
  color:#fff; padding: 12px 14px; font-size: 14.5px; resize: vertical; width:100%;
  transition: border-color .2s;
}
.form-row input::placeholder, .form-row textarea::placeholder{ color:#6b7280; }
.form-row input:focus, .form-row select:focus, .form-row textarea:focus{ border-color: var(--accent); }
.file-drop{ border: 1.5px dashed #3a4149; border-radius: var(--radius-sm); padding: 20px 16px; text-align:center; position:relative; }
.file-drop input[type=file]{ position:absolute; inset:0; opacity:0; cursor:pointer; }
.file-drop span{ font-size: 13px; color:#8f97a0; }
.form-note{ font-size: 13px; min-height: 18px; }
.form-note.success{ color:#8ee6a8; }
.form-note.error{ color:#ff9b9b; }

/* ========== FOOTER ========== */
.site-footer{ padding: 72px 0 28px; }
.footer-top{ max-width:1240px; margin:0 auto; padding: 0 32px 48px; display:flex; justify-content:space-between; gap:48px; flex-wrap:wrap; border-bottom:1px solid var(--line); }
.footer-logo{ margin-bottom: 12px; }
.footer-tag{ color: var(--ink-soft); font-size: 14px; }
.footer-cols{ display:flex; gap: 64px; }
.footer-cols h4{ font-size:12.5px; text-transform:uppercase; letter-spacing:.06em; color: var(--ink-soft); margin: 0 0 14px; font-weight:600; }
.footer-cols a{ display:block; font-size: 14px; margin-bottom: 10px; opacity:.85; }
.footer-cols a:hover{ opacity:1; text-decoration:underline; }
.footer-bottom{ max-width:1240px; margin:0 auto; padding: 22px 32px 0; display:flex; justify-content:space-between; font-size:12.5px; color: var(--ink-soft); }
.footer-mono{ font-family: var(--mono); }

/* ========== TOAST ========== */
.toast{
  position: fixed; bottom: 24px; left:50%; transform: translateX(-50%) translateY(20px);
  background: var(--ink); color:#fff; padding: 13px 22px; border-radius:100px; font-size:14px;
  opacity:0; pointer-events:none; transition: all .3s var(--ease); z-index: 300;
}
.toast.show{ opacity:1; transform: translateX(-50%) translateY(0); }

/* =========================================================
   WOOCOMMERCE OVERRIDES
   ========================================================= */
.woocommerce-breadcrumb{
  max-width:1240px; margin:0 auto; padding: 20px 32px 0; font-size:13px; color: var(--ink-soft);
}
.woocommerce ul.products{
  max-width:1240px; margin:0 auto !important; padding: 0 32px;
  display:grid !important; grid-template-columns: repeat(3, 1fr); gap: 24px !important; list-style:none;
}
.woocommerce ul.products li.product{
  width:100% !important; margin:0 !important; background: var(--paper);
  border:1px solid var(--line); border-radius: var(--radius); overflow:hidden; padding:0 !important;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.woocommerce ul.products li.product:hover{ transform: translateY(-4px); box-shadow: 0 16px 32px -20px rgba(20,24,28,.25); }
.woocommerce ul.products li.product a{ display:block; }
.woocommerce ul.products li.product img{ aspect-ratio:1/1; object-fit:cover; border-radius:0 !important; }
.woocommerce ul.products li.product .woocommerce-loop-product__title{
  font-family: var(--display); font-size:17px; font-weight:600; padding: 16px 18px 2px; color: var(--ink);
}
.woocommerce ul.products li.product .price{
  padding: 0 18px 18px; font-weight:600; font-size:15px; color: var(--ink); display:block;
}
.woocommerce ul.products li.product .price del{ color: var(--ink-soft); font-weight:400; opacity:.6; }
.woocommerce ul.products li.product .price ins{ text-decoration:none; }
.woocommerce ul.products li.product .button{ display:none; } /* clean grid — l'acquisto avviene in pagina prodotto */
.woocommerce span.onsale{
  background: var(--accent) !important; border-radius: 100px !important; font-family: var(--mono);
  font-size:10.5px !important; min-height:auto !important; line-height:1.8 !important; padding: 0 10px !important;
  top:12px !important; left:12px !important; right:auto !important;
}

.shop-filters{ max-width:1240px; margin:0 auto; padding: 0 32px 32px; display:flex; gap:8px; flex-wrap:wrap; }
.shop-filters a{
  border:1px solid var(--line); background: var(--paper); padding: 8px 16px;
  border-radius: 100px; font-size: 13.5px; font-weight:500; color: var(--ink-soft);
}
.shop-filters a.active{ background: var(--ink); color:#fff; border-color: var(--ink); }

/* Single product */
.woocommerce div.product{ max-width:1240px; margin:0 auto; padding: 40px 32px 96px; }
.woocommerce div.product .product-3d-viewer{
  position:relative; aspect-ratio:1/1; border-radius: var(--radius); overflow:hidden;
  background: linear-gradient(155deg, var(--mist), #eceef1 60%); border:1px solid var(--line); margin-bottom:16px;
}
.woocommerce div.product .product-3d-viewer canvas{ width:100%; height:100%; display:block; cursor:grab; }
.woocommerce div.product div.images{ margin-bottom:0; }
.woocommerce div.product .summary{ padding-top:4px; }
.woocommerce div.product .summary h1.product_title{ font-family: var(--display); font-size:32px; margin-bottom:12px; }
.woocommerce div.product p.price{ font-family: var(--display); font-size:26px; font-weight:600; color: var(--ink); margin-bottom: 18px; }
.woocommerce div.product .woocommerce-product-details__short-description{ color: var(--ink-soft); line-height:1.6; margin-bottom:24px; }
.woocommerce div.product form.cart{ margin-bottom: 28px; }
.woocommerce div.product .quantity input{
  border:1px solid var(--line); border-radius: var(--radius-sm); padding:12px; width:70px; font-size:15px; margin-right:10px;
}
.product_meta{ font-size:13px; color: var(--ink-soft); border-top:1px solid var(--line); padding-top:18px; }

/* Cart & checkout */
.woocommerce-cart table.shop_table, .woocommerce-checkout table.shop_table{
  border-collapse: collapse; width:100%;
}
.woocommerce-cart table.shop_table th, .woocommerce-checkout table.shop_table th{
  font-family: var(--mono); font-size:11px; text-transform:uppercase; letter-spacing:.05em; color: var(--ink-soft);
  text-align:left; padding: 12px; border-bottom: 1px solid var(--line);
}
.woocommerce-cart table.shop_table td, .woocommerce-checkout table.shop_table td{ padding:14px 12px; border-bottom:1px solid var(--line); }
.woocommerce-cart, .woocommerce-checkout{ max-width:1240px; margin:0 auto; padding: 40px 32px 96px; }
#payment{ background: var(--mist); border-radius: var(--radius); padding:20px; }
.woocommerce form .form-row input.input-text, .woocommerce form .form-row select{
  border:1px solid var(--line); border-radius: var(--radius-sm); padding:12px 14px; width:100%;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 980px){
  .hero-grid{ grid-template-columns:1fr; }
  .hero-viewer-group{ order:-1; aspect-ratio: 2/1; }
  .categories{ grid-template-columns: repeat(2,1fr); }
  .woocommerce ul.products{ grid-template-columns: repeat(2,1fr); }
  .process-list{ grid-template-columns: repeat(2,1fr); }
  .custom-inner{ grid-template-columns:1fr; }
  .woocommerce div.product{ display:block; }
}
@media (max-width: 640px){
  .nav-links{ display:none; }
  .nav-actions .btn-small{ display:none; }
  .nav-burger{ display:flex; }
  .categories{ grid-template-columns: 1fr; }
  .woocommerce ul.products{ grid-template-columns: 1fr !important; }
  .process-list{ grid-template-columns: 1fr; }
  .form-row-split{ grid-template-columns:1fr; }
  .hero-specs{ flex-wrap:wrap; gap:20px; }
  .hero-viewer-group{ grid-template-columns: 1fr; aspect-ratio: 1/1.3; }
}