/* ============================================================
   T3 TACTICAL — THEME CSS
   Estratto dal prototipo W4 approvato (2026-05-11)
   ============================================================ */

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background: var(--bianco-ghiaccio);
  color: var(--antracite);
  font-family: var(--font-body);
  line-height: 1.6;
}

body.no-scroll { overflow: hidden; }

img { display: block; max-width: 100%; height: auto; }

a { color: inherit; }

/* ============ HEADER ============ */
.site-header,
.t3-site-header {
  background: var(--bianco-ghiaccio);
  border-bottom: 1px solid var(--antracite);
  padding: var(--s-3) var(--s-6);
  display: flex;
  align-items: center;
  gap: var(--s-8);
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
}

.t3-logo { display: inline-flex; align-items: center; text-decoration: none; flex-shrink: 0; }
.t3-logo svg, .t3-logo img { width: 48px; height: 48px; display: block; }

.t3-header-nav {
  display: flex;
  gap: var(--s-8);
  align-items: center;
}

.t3-header-nav a {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--antracite);
  text-decoration: none;
  transition: color var(--dur-fast);
  padding: var(--s-2) 0;
}

.t3-header-nav a:hover { color: var(--ranger-green); }

.t3-header-spacer { flex: 1; }

.t3-header-right {
  display: flex;
  align-items: center;
  gap: var(--s-3);
  flex-shrink: 0;
}

/* Search bar nel header */
.t3-header-search {
  display: flex;
  align-items: center;
  gap: var(--s-2);
  background: var(--bianco-velo);
  padding: var(--s-2) var(--s-3);
  border: 1px solid transparent;
  width: 260px;
  cursor: text;
  transition: border-color var(--dur-fast);
}

.t3-header-search:hover { border-color: var(--grigio-tecnico); }
.t3-header-search:focus-within { border-color: var(--antracite); }

.t3-header-search input {
  background: transparent;
  border: 0;
  outline: 0;
  flex: 1;
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  color: var(--antracite);
}

.t3-header-search input::placeholder { color: var(--grigio); }
.t3-header-search svg { stroke: var(--grigio); width: 16px; height: 16px; fill: none; stroke-width: 2; }

/* Icon buttons (search, account, cart) */
.t3-btn-icon {
  width: 40px; height: 40px;
  padding: 0;
  background: transparent;
  border: 0;
  color: var(--antracite);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  position: relative;
  transition: background var(--dur-fast);
  text-decoration: none;
}

.t3-btn-icon:hover { background: var(--bianco-velo); }

.t3-btn-icon svg { width: 22px; height: 22px; stroke: currentColor; fill: none; stroke-width: 1.8; }

/* Cart count badge */
.t3-cart-count {
  position: absolute;
  top: 4px; right: 2px;
  font-family: var(--font-mono);
  font-size: 9px;
  background: var(--rosso-sabaudo);
  color: var(--bianco-ghiaccio);
  padding: 1px 5px;
  border-radius: 10px;
  line-height: 1.2;
  min-width: 18px;
  text-align: center;
}

.t3-hamburger { display: none; }

/* ============ BOTTONI ============ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--s-2);
  padding: var(--s-3) var(--s-6);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  border: 2px solid transparent;
  border-radius: var(--radius-0);
  cursor: pointer;
  transition: all var(--dur-fast);
  text-decoration: none;
  line-height: 1;
}

.btn-primary {
  background: var(--antracite);
  color: var(--bianco-ghiaccio);
  border-color: var(--antracite);
}
.btn-primary:hover { background: var(--grafite); border-color: var(--grafite); color: var(--bianco-ghiaccio); }

.btn-secondary {
  background: transparent;
  color: var(--antracite);
  border-color: var(--antracite);
}
.btn-secondary:hover { background: var(--antracite); color: var(--bianco-ghiaccio); }

.btn-ghost {
  background: transparent;
  color: var(--antracite);
  border-color: transparent;
  padding: var(--s-2) var(--s-3);
}
.btn-ghost:hover { color: var(--ranger-green); text-decoration: underline; text-underline-offset: 4px; }

.btn-lg { padding: var(--s-4) var(--s-8); font-size: 14px; }
.btn-full { width: 100%; }

/* ============ CONTAINER ============ */
.t3-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding-left: var(--container-px);
  padding-right: var(--container-px);
}

/* ============ HERO HOME ============ */
.t3-hero {
  padding: var(--s-16) var(--s-6);
  position: relative;
  overflow: hidden;
  min-height: 480px;
  display: flex;
  align-items: center;
  background: var(--bianco-ghiaccio);
}

.t3-hero-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--s-12);
  align-items: center;
  position: relative;
  z-index: 1;
}

.t3-hero-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .15em;
  color: var(--grigio);
  margin-bottom: var(--s-3);
}

.t3-hero-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(48px, 8vw, 96px);
  line-height: .9;
  text-transform: uppercase;
  letter-spacing: -.02em;
  margin-bottom: var(--s-4);
}

.t3-hero-sub {
  font-family: var(--font-body);
  font-size: clamp(14px, 1.5vw, 16px);
  line-height: 1.7;
  color: var(--grafite);
  max-width: 480px;
  margin-bottom: var(--s-6);
}

.t3-hero-actions {
  display: flex;
  gap: var(--s-3);
  flex-wrap: wrap;
  align-items: center;
}

.t3-hero-watermark {
  position: absolute;
  top: 0; right: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(200px, 30vw, 400px);
  line-height: .85;
  color: var(--grigio-tecnico);
  opacity: .06;
  pointer-events: none;
  user-select: none;
}

/* ============ SEZIONI ============ */
.t3-section { padding: var(--s-16) var(--s-6); }
.t3-section-inner { max-width: var(--container-max); margin: 0 auto; }

.t3-section-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .15em;
  color: var(--grigio);
  margin-bottom: var(--s-2);
}

.t3-section-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(32px, 5vw, 48px);
  text-transform: uppercase;
  letter-spacing: -.01em;
  margin-bottom: var(--s-2);
  line-height: 1;
}

.t3-section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: var(--s-6);
  flex-wrap: wrap;
  gap: var(--s-3);
}

/* ============ CARD PRODOTTO (listing) ============ */
.t3-product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--s-3);
}

.t3-product-card {
  background: var(--bianco-ghiaccio);
  border: 1px solid var(--grigio-tecnico);
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: border-color var(--dur-base), transform var(--dur-base);
}

.t3-product-card:hover {
  border-color: var(--antracite);
  transform: translateY(-2px);
}

.t3-product-card-img {
  aspect-ratio: 1;
  background: var(--bianco-puro);
  overflow: hidden;
}

.t3-product-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.t3-product-card-body { padding: var(--s-3); flex: 1; }

.t3-product-card-sku {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--grigio);
  display: block;
}

.t3-product-card-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  text-transform: uppercase;
  margin: var(--s-1) 0;
  line-height: 1.1;
}

.t3-product-card-price {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  margin-top: var(--s-2);
}

.t3-product-card-cta { padding: var(--s-3); padding-top: 0; }

/* Badge prodotto */
.t3-badge {
  position: absolute;
  top: var(--s-2); left: var(--s-2);
  padding: 3px 8px;
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  z-index: 2;
}

.t3-badge-nuovo    { background: var(--antracite);   color: var(--bianco-ghiaccio); }
.t3-badge-esaurito { background: var(--bianco-velo);  color: var(--grafite); }
.t3-badge-custom   { background: var(--ranger-green); color: var(--bianco-ghiaccio); }
.t3-badge-preorder { background: var(--antracite); color: var(--bianco-ghiaccio); outline: 1px solid var(--bianco-ghiaccio); outline-offset: -3px; }

/* Status dot */
.t3-dot-lime { width: 8px; height: 8px; background: var(--tactical-lime); border-radius: 50%; display: inline-block; }
.t3-dot-grey { width: 8px; height: 8px; background: var(--grigio); border-radius: 50%; display: inline-block; }

/* ============ CARD CATEGORIA ============ */
.t3-cat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s-3);
}

.t3-cat-card {
  background: var(--antracite);
  color: var(--bianco-ghiaccio);
  padding: var(--s-8);
  text-decoration: none;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  aspect-ratio: 4/3;
  position: relative;
  overflow: hidden;
  transition: background var(--dur-base);
}

.t3-cat-card:hover { background: var(--grafite); }

.t3-cat-card-num {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .15em;
  color: var(--grigio-tecnico);
}

.t3-cat-card-name {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(28px, 3.5vw, 40px);
  text-transform: uppercase;
  line-height: 1;
  margin-top: var(--s-2);
}

.t3-cat-card-arrow {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--tactical-lime);
  margin-top: auto;
}

.t3-cat-card-pattern {
  position: absolute; inset: 0;
  background-image: repeating-linear-gradient(45deg, transparent, transparent 15px, rgba(245,244,240,.05) 15px, rgba(245,244,240,.05) 16px);
  pointer-events: none;
}

/* ============ TRUST STRIP ============ */
.t3-trust-strip {
  background: var(--bianco-velo);
  padding: var(--s-4) var(--s-6);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--s-4);
  border-top: 1px solid var(--grigio-tecnico);
  border-bottom: 1px solid var(--grigio-tecnico);
}

.t3-trust-item {
  display: flex;
  align-items: center;
  gap: var(--s-3);
  font-family: var(--font-mono);
  font-size: clamp(10px, 1.2vw, 12px);
  text-transform: uppercase;
  letter-spacing: .05em;
}

.t3-trust-icon {
  width: 32px; height: 32px;
  border: 1.5px solid var(--antracite);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  flex-shrink: 0;
}

/* ============ PDP ============ */
.t3-pdp {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--s-12) var(--s-6);
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--s-8);
}

.t3-pdp-gallery { position: sticky; top: 80px; }

.t3-pdp-sku {
  font-family: var(--font-mono);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: .15em;
  color: var(--grigio);
}

.t3-pdp-name {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(36px, 5vw, 56px);
  line-height: .95;
  text-transform: uppercase;
  letter-spacing: -.01em;
  margin: var(--s-1) 0 var(--s-3);
}

.t3-pdp-compat {
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--grafite);
  padding-bottom: var(--s-4);
  border-bottom: 1px solid var(--grigio-tecnico);
}

.t3-pdp-price-row { display: flex; align-items: baseline; gap: var(--s-3); margin: var(--s-4) 0; }
.t3-pdp-price { font-family: var(--font-display); font-weight: 900; font-size: 36px; }
.t3-pdp-price-tax { font-family: var(--font-mono); font-size: 11px; color: var(--grigio); text-transform: uppercase; }

.t3-pdp-status {
  display: flex;
  align-items: center;
  gap: var(--s-2);
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .1em;
  margin-bottom: var(--s-4);
}

/* Variante selector */
.t3-variant-group { margin-bottom: var(--s-4); }

.t3-variant-label {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .15em;
  color: var(--antracite);
  display: block;
  margin-bottom: var(--s-2);
}

.t3-variant-pills { display: flex; gap: var(--s-2); flex-wrap: wrap; }

.t3-variant-pill {
  padding: var(--s-3) var(--s-4);
  border: 1.5px solid var(--grigio-tecnico);
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .1em;
  cursor: pointer;
  background: transparent;
  color: var(--antracite);
  transition: all var(--dur-fast);
}

.t3-variant-pill:hover           { border-color: var(--antracite); }
.t3-variant-pill.is-active       { background: var(--antracite); color: var(--bianco-ghiaccio); border-color: var(--antracite); }
.t3-variant-pill.is-unavailable  { opacity: .35; cursor: not-allowed; }

/* Qty control */
.t3-qty-control {
  display: inline-flex;
  align-items: center;
  border: 1.5px solid var(--grigio-tecnico);
}

.t3-qty-control button {
  width: 38px; height: 38px;
  background: transparent; border: 0;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 16px;
  transition: background var(--dur-fast);
}

.t3-qty-control button:hover     { background: var(--bianco-velo); }
.t3-qty-control button:disabled  { color: var(--grigio-tecnico); cursor: not-allowed; }
.t3-qty-control span             { width: 50px; text-align: center; font-family: var(--font-mono); font-size: 14px; }

/* ============ FAQ ACCORDION ============ */
.t3-faq-item { border-bottom: 1px solid var(--grigio-tecnico); }

.t3-faq-q {
  padding: var(--s-4) var(--s-3);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  text-transform: uppercase;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--s-4);
  line-height: 1.2;
  user-select: none;
  transition: background var(--dur-fast);
}

.t3-faq-q:hover { background: var(--bianco-velo); }

.t3-faq-icon {
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--grigio);
  font-weight: 400;
  transition: color var(--dur-fast);
  flex-shrink: 0;
}

.t3-faq-item.is-open .t3-faq-icon { color: var(--antracite); }

.t3-faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--dur-base) var(--ease);
  padding: 0 var(--s-3);
}

.t3-faq-item.is-open .t3-faq-a { max-height: 400px; padding: 0 var(--s-3) var(--s-4); }

.t3-faq-a p {
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--grafite);
  line-height: 1.7;
}

/* ============ CART DRAWER ============ */
.t3-cart-drawer {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  width: 480px; max-width: 100%;
  background: var(--bianco-ghiaccio);
  z-index: var(--z-overlay);
  transform: translateX(100%);
  transition: transform var(--dur-base) var(--ease-out);
  display: flex;
  flex-direction: column;
  border-left: 1px solid var(--antracite);
  box-shadow: 0 0 24px rgba(0,0,0,.15);
}

.t3-cart-drawer.is-open { transform: translateX(0); }

.t3-cart-overlay {
  position: fixed; inset: 0;
  background: rgba(26,26,26,.5);
  z-index: calc(var(--z-overlay) - 1);
  opacity: 0; visibility: hidden;
  transition: opacity var(--dur-base) var(--ease), visibility var(--dur-base);
}

.t3-cart-overlay.is-open { opacity: 1; visibility: visible; }

.t3-cart-drawer-inner { display: flex; flex-direction: column; height: 100%; }

.t3-cart-drawer-head {
  padding: var(--s-4);
  border-bottom: 1px solid var(--grigio-tecnico);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-shrink: 0;
}

.t3-cart-drawer-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  text-transform: uppercase;
}

.t3-cart-drawer-close {
  width: 32px; height: 32px;
  background: none; border: none;
  cursor: pointer;
  font-size: 18px;
  color: var(--grigio);
  display: flex; align-items: center; justify-content: center;
  transition: color var(--dur-fast);
}

.t3-cart-drawer-close:hover { color: var(--antracite); }

.t3-cart-drawer-body {
  flex: 1;
  padding: var(--s-4);
  overflow-y: auto;
}

/* Items dentro il drawer (mini-cart) */
.t3-cart-items {
  list-style: none;
  padding: 0; margin: 0;
}

.t3-cart-item {
  display: grid;
  grid-template-columns: 70px 1fr auto;
  gap: var(--s-3);
  padding: var(--s-3) 0;
  border-bottom: 1px solid var(--bianco-velo);
  align-items: start;
}

.t3-cart-item-image img {
  width: 70px; height: 70px;
  object-fit: cover;
  background: var(--bianco-puro);
}

.t3-cart-item-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  text-transform: uppercase;
  line-height: 1.2;
  display: block;
  text-decoration: none;
  color: var(--antracite);
}

.t3-cart-item-sku {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--grigio);
  display: block;
  margin: 2px 0;
}

.t3-cart-item-qty-price {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--grafite);
  margin-top: var(--s-2);
}

.t3-remove-item {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--grigio-tecnico);
  background: none; border: none;
  cursor: pointer;
  text-decoration: none;
  transition: color var(--dur-fast);
  padding: 2px;
}

.t3-remove-item:hover { color: var(--rosso-sabaudo); }

/* Totali e footer drawer */
.t3-cart-drawer-totals {
  padding: var(--s-4);
  border-top: 1px solid var(--grigio-tecnico);
  flex-shrink: 0;
}

.woocommerce-mini-cart__total {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: var(--s-2);
}

.woocommerce-mini-cart__total strong {
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .08em;
  font-weight: 400;
  color: var(--grigio);
}

.woocommerce-mini-cart__total .amount {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 24px;
  color: var(--antracite);
}

.t3-cart-shipping-note {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--grigio-tecnico);
  text-transform: uppercase;
  letter-spacing: .05em;
  display: block;
  text-align: center;
  margin-bottom: var(--s-3);
}

.woocommerce-mini-cart__buttons { display: flex; flex-direction: column; gap: var(--s-2); }

.t3-cart-empty {
  text-align: center;
  padding: var(--s-16) var(--s-4);
}

.t3-cart-empty p {
  font-family: var(--font-mono);
  font-size: 13px;
  text-transform: uppercase;
  color: var(--grigio);
  margin-bottom: var(--s-4);
}

/* ============ SEARCH OVERLAY ============ */
.t3-search-overlay {
  position: fixed; inset: 0;
  background: var(--bianco-ghiaccio);
  z-index: calc(var(--z-overlay) + 2);
  opacity: 0; visibility: hidden;
  transition: opacity var(--dur-base) var(--ease), visibility var(--dur-base);
  overflow-y: auto;
}

.t3-search-overlay.is-open { opacity: 1; visibility: visible; }

.t3-search-overlay-inner {
  max-width: 1000px;
  margin: 0 auto;
  padding: var(--s-10) var(--s-6);
}

.t3-search-input-row {
  display: flex;
  align-items: center;
  gap: var(--s-3);
  border-bottom: 2px solid var(--antracite);
  padding-bottom: var(--s-3);
  margin-bottom: var(--s-6);
}

.t3-search-input-row svg { stroke: var(--grigio); fill: none; flex-shrink: 0; }

.t3-search-input-row input {
  flex: 1;
  background: transparent;
  border: 0; outline: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(24px, 4vw, 36px);
  text-transform: uppercase;
  color: var(--antracite);
}

.t3-search-input-row input::placeholder { color: var(--grigio-tecnico); }

#search-overlay-close {
  background: none; border: none;
  font-size: 22px; color: var(--grigio);
  cursor: pointer; flex-shrink: 0;
  transition: color var(--dur-fast);
}

#search-overlay-close:hover { color: var(--antracite); }

.t3-search-results-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--s-6);
}

.t3-search-results-col h5 {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .15em;
  color: var(--grigio);
  margin-bottom: var(--s-3);
}

.t3-search-result-item {
  display: grid;
  grid-template-columns: 50px 1fr;
  gap: var(--s-3);
  padding: var(--s-2) 0;
  text-decoration: none;
  color: inherit;
  border-bottom: 1px solid var(--bianco-velo);
  transition: background var(--dur-fast);
}

.t3-search-result-item:hover { background: var(--bianco-velo); }

.t3-search-result-img {
  width: 50px; height: 50px;
  background: var(--bianco-velo);
  object-fit: cover;
}

.t3-search-result-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  text-transform: uppercase;
  display: block;
}

.t3-search-result-meta {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--grigio);
  text-transform: uppercase;
  letter-spacing: .05em;
}

.t3-search-cat-link {
  display: block;
  padding: var(--s-2) 0;
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  color: var(--antracite);
  text-decoration: none;
  border-bottom: 1px solid var(--bianco-velo);
}

.t3-search-cat-link:hover { color: var(--ranger-green); }

.search-empty {
  text-align: center;
  padding: var(--s-12);
  color: var(--grafite);
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
}

/* ============ MOBILE NAV ============ */
.t3-mobile-nav-overlay {
  position: fixed; inset: 0;
  background: rgba(26,26,26,.5);
  z-index: calc(var(--z-overlay) - 1);
  opacity: 0; visibility: hidden;
  transition: opacity var(--dur-base), visibility var(--dur-base);
}

.t3-mobile-nav-overlay.is-open { opacity: 1; visibility: visible; }

.t3-mobile-nav {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  width: 320px; max-width: 100%;
  background: var(--bianco-ghiaccio);
  z-index: var(--z-overlay);
  transform: translateX(100%);
  transition: transform var(--dur-base) var(--ease-out);
  display: flex;
  flex-direction: column;
  border-left: 1px solid var(--antracite);
  padding: var(--s-6);
}

.t3-mobile-nav.is-open { transform: translateX(0); }

#mobile-nav-close { align-self: flex-end; margin-bottom: var(--s-4); }

.t3-mobile-nav-list { list-style: none; }

.t3-mobile-nav-list a {
  display: block;
  padding: var(--s-4) 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  text-transform: uppercase;
  color: var(--antracite);
  text-decoration: none;
  border-bottom: 1px solid var(--grigio-tecnico);
}

.t3-mobile-nav-list a:hover { color: var(--ranger-green); }

/* ============ MODAL ============ */
.t3-modal-overlay {
  position: fixed; inset: 0;
  background: rgba(26,26,26,.6);
  z-index: var(--z-modal);
  opacity: 0; visibility: hidden;
  transition: opacity var(--dur-base), visibility var(--dur-base);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--s-4);
}

.t3-modal-overlay.is-open { opacity: 1; visibility: visible; }

.t3-modal {
  background: var(--bianco-ghiaccio);
  width: 480px; max-width: 100%;
  border: 1px solid var(--antracite);
  transform: scale(.96);
  transition: transform var(--dur-base);
}

.t3-modal-overlay.is-open .t3-modal { transform: scale(1); }

.t3-modal-head {
  padding: var(--s-4);
  border-bottom: 1px solid var(--grigio-tecnico);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.t3-modal-title { font-family: var(--font-display); font-weight: 700; font-size: 20px; text-transform: uppercase; }
.t3-modal-body  { padding: var(--s-4); font-size: 14px; color: var(--grafite); line-height: 1.6; }
.t3-modal-foot  { padding: var(--s-3) var(--s-4); border-top: 1px solid var(--grigio-tecnico); display: flex; justify-content: flex-end; gap: var(--s-2); }

/* Form fields generico */
.t3-form-field { display: flex; flex-direction: column; gap: var(--s-1); margin-top: var(--s-4); }

.t3-form-label {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--antracite);
}

.t3-form-input {
  background: var(--bianco-ghiaccio);
  border: 1px solid var(--grigio-tecnico);
  padding: var(--s-3);
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--antracite);
  width: 100%;
  border-radius: var(--radius-0);
  outline: none;
  transition: border-color var(--dur-fast);
}

.t3-form-input:focus   { border-color: var(--antracite); border-width: 2px; }
.t3-form-input.is-error   { border-color: var(--rosso-sabaudo); border-width: 2px; }
.t3-form-input.is-success  { border-color: var(--ranger-green); border-width: 2px; }

.t3-form-error {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--rosso-sabaudo);
}

/* ============ TOAST ============ */
.t3-toast-container {
  position: fixed;
  bottom: var(--s-6); right: var(--s-6);
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column;
  gap: var(--s-2);
  pointer-events: none;
}

.t3-toast {
  background: var(--bianco-ghiaccio);
  border-left: 4px solid var(--ranger-green);
  padding: var(--s-3) var(--s-4);
  box-shadow: 0 4px 16px rgba(26,26,26,.12);
  display: flex;
  align-items: center;
  gap: var(--s-3);
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .1em;
  width: 360px; max-width: 100%;
  transform: translateX(120%);
  transition: transform var(--dur-base) var(--ease-out);
  pointer-events: auto;
}

.t3-toast.is-visible    { transform: translateX(0); }
.t3-toast-success       { border-left-color: var(--ranger-green); }
.t3-toast-info          { border-left-color: var(--antracite); }
.t3-toast-error         { border-left-color: var(--rosso-sabaudo); }

/* ============ FOOTER ============ */
.t3-footer {
  background: var(--antracite);
  color: var(--bianco-ghiaccio);
  padding: var(--s-10) var(--s-6) var(--s-4);
}

.t3-footer-inner { max-width: var(--container-max); margin: 0 auto; }

.t3-footer-cols {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--s-6);
  margin-bottom: var(--s-8);
}

.t3-footer-col h4 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: .1em;
  margin-bottom: var(--s-3);
}

.t3-footer-col ul { list-style: none; }
.t3-footer-col li { margin-bottom: var(--s-2); }

.t3-footer-col a {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--grigio-tecnico);
  text-decoration: none;
}

.t3-footer-col a:hover { color: var(--tactical-lime); }

.t3-footer-bottom {
  border-top: 1px solid var(--grafite);
  padding-top: var(--s-3);
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--grigio);
  text-transform: uppercase;
  letter-spacing: .1em;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--s-3);
}

/* ============ RESPONSIVE ============ */
@media (max-width: 1100px) {
  .site-header, .t3-site-header { gap: var(--s-4); padding: var(--s-3) var(--s-4); }
  .t3-header-nav { gap: var(--s-4); }
  .t3-header-search { width: 200px; }
  .t3-product-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 1024px) {
  .t3-hero-inner { grid-template-columns: 1fr; }
  .t3-product-grid { grid-template-columns: repeat(2, 1fr); }
  .t3-pdp { grid-template-columns: 1fr; }
  .t3-footer-cols { grid-template-columns: repeat(2, 1fr); }
  .t3-cat-grid { grid-template-columns: repeat(2, 1fr); }
  .t3-search-results-grid { grid-template-columns: 1fr; }
  .t3-trust-strip { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .t3-header-nav    { display: none; }
  .t3-header-search { display: none; }
  .t3-hamburger     { display: inline-flex; }
  .t3-hero          { padding: var(--s-12) var(--s-4); min-height: 360px; }
  .t3-section       { padding: var(--s-10) var(--s-4); }
  .t3-trust-strip   { padding: var(--s-3) var(--s-4); }
  .t3-footer-cols   { grid-template-columns: 1fr; }
  .t3-footer        { padding: var(--s-8) var(--s-4) var(--s-3); }
  .t3-cart-drawer   { width: 100%; }
  .t3-toast-container { left: var(--s-3); right: var(--s-3); }
  .t3-toast         { width: 100%; }
}

@media (max-width: 480px) {
  .t3-product-grid  { grid-template-columns: 1fr 1fr; }
  .t3-cat-grid      { grid-template-columns: 1fr; }
  .t3-hero-title    { font-size: 40px; }
  .t3-section-title { font-size: 28px; }
  .t3-hero-actions  { flex-direction: column; align-items: stretch; }
  .t3-hero-actions .btn { width: 100%; }
}