/* CSS specifico del sito biolag.it, in aggiunta a brand.css */

body {
  font-size: 16px;
  line-height: 1.65;
}

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 28px;
}

/* ── Header ─────────────────────────────────────────────────────────────── */

.site-header {
  background: var(--biolag-surface);
  border-bottom: 1px solid var(--biolag-line);
  position: sticky;
  top: 0;
  z-index: 10;
}

.site-header .inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 28px;
  max-width: 1180px;
  margin: 0 auto;
}

.site-header .brand {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.site-header .brand .logo {
  height: 64px;
  width: auto;
  display: block;
}

.site-header nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.site-header nav a {
  color: var(--biolag-ink);
  text-decoration: none;
  font-weight: 400;
  font-size: 15px;
}

.site-header nav a:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.site-header nav a.cart {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--biolag-ink);
  color: white;
  padding: 9px 16px;
  border-radius: 0;
  text-decoration: none;
}

.site-header nav a.cart:hover { text-decoration: none; }

.site-header nav a.cart .badge {
  background: white;
  color: var(--biolag-ink);
  padding: 0 7px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  min-width: 22px;
  text-align: center;
}

/* ── Footer ─────────────────────────────────────────────────────────────── */

.site-footer {
  background: var(--biolag-surface);
  border-top: 1px solid var(--biolag-line);
  padding: 32px 28px;
  margin-top: 80px;
  color: var(--biolag-muted);
  font-size: 14px;
}

.site-footer .inner {
  max-width: 1180px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.site-footer a {
  color: var(--biolag-muted);
  text-decoration: none;
  margin-right: 18px;
}

.site-footer a:hover { color: var(--biolag-ink); }

main { padding: 48px 0 80px; }

/* ── Hero ───────────────────────────────────────────────────────────────── */

.hero {
  padding: 100px 28px 80px;
  text-align: left;
  max-width: 1180px;
  margin: 0 auto;
}

.hero h1 {
  font-size: clamp(40px, 7vw, 84px);
  font-weight: 300;
  margin: 0 0 28px;
  letter-spacing: -0.03em;
  line-height: 1.05;
  max-width: 12ch;
}

.hero p {
  font-size: 19px;
  max-width: 56ch;
  margin: 0 0 36px;
  color: var(--biolag-muted);
  line-height: 1.55;
}

.hero .actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* ── Bottoni ────────────────────────────────────────────────────────────── */

.btn {
  display: inline-block;
  background: var(--biolag-ink);
  color: white !important;
  padding: 14px 28px;
  border-radius: 0;
  font-weight: 500;
  border: 1px solid var(--biolag-ink);
  cursor: pointer;
  font-size: 15px;
  text-decoration: none;
  transition: background 0.15s, color 0.15s;
}

.btn:hover { background: #000; }

.btn.secondary {
  background: transparent;
  color: var(--biolag-ink) !important;
  border: 1px solid var(--biolag-ink);
}

.btn.secondary:hover {
  background: var(--biolag-ink);
  color: white !important;
}

.btn:disabled { opacity: 0.4; cursor: not-allowed; }

/* ── Sezione headline (Lab, Contatti, ecc.) ─────────────────────────────── */

.section-head {
  margin-bottom: 48px;
}

.section-head h1 {
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 300;
  letter-spacing: -0.025em;
  margin: 0 0 12px;
}

.section-head .lead {
  font-size: 17px;
  color: var(--biolag-muted);
  max-width: 56ch;
  margin: 0;
}

/* ── Lab: filtri, search, grid ──────────────────────────────────────────── */

.lab-toolbar {
  display: flex;
  gap: 16px;
  align-items: center;
  flex-wrap: wrap;
  padding: 16px 0;
  margin-bottom: 32px;
  border-top: 1px solid var(--biolag-line);
  border-bottom: 1px solid var(--biolag-line);
}

.lab-toolbar input[type="search"] {
  flex: 1 1 240px;
  min-width: 200px;
  padding: 10px 14px;
  border: 1px solid var(--biolag-line);
  border-radius: 0;
  background: var(--biolag-surface);
  font-size: 14px;
  font-family: inherit;
}

.lab-toolbar select {
  padding: 10px 14px;
  border: 1px solid var(--biolag-line);
  border-radius: 0;
  background: var(--biolag-surface);
  font-size: 14px;
  font-family: inherit;
  cursor: pointer;
}

.lab-chips {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.lab-chips button {
  background: transparent;
  border: 1px solid var(--biolag-line);
  color: var(--biolag-ink);
  padding: 6px 14px;
  font-size: 14px;
  cursor: pointer;
  font-family: inherit;
  border-radius: 999px;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.lab-chips button:hover {
  border-color: var(--biolag-ink);
}

.lab-chips button.active {
  background: var(--biolag-ink);
  color: white;
  border-color: var(--biolag-ink);
}

.grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px 24px;
}

.lab-more {
  text-align: center;
  margin-top: 48px;
}

.lab-empty {
  text-align: center;
  padding: 48px 0;
  color: var(--biolag-muted);
}

/* ── Card prodotto ──────────────────────────────────────────────────────── */

.card {
  background: var(--biolag-surface);
  border-radius: 0;
  padding: 0;
  text-decoration: none;
  color: inherit;
  border: 1px solid transparent;
  transition: border-color 0.15s;
  display: block;
}

.card:hover { border-color: var(--biolag-line); }

.card .placeholder {
  background: var(--biolag-line);
  aspect-ratio: 1;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--biolag-muted);
  font-family: var(--biolag-font-headline);
  font-size: 36px;
  font-weight: 300;
}

.card .body {
  padding: 4px 4px 20px;
}

.card h3 {
  margin: 4px 0;
  font-size: 16px;
  font-weight: 500;
  letter-spacing: -0.005em;
}

.card .price {
  margin-top: 4px;
  color: var(--biolag-ink);
  font-weight: 500;
  font-size: 15px;
}

.card .price small {
  color: var(--biolag-muted);
  font-weight: 400;
  font-size: 13px;
}

/* ── Form ───────────────────────────────────────────────────────────────── */

.form-group { margin-bottom: 18px; }
.form-group label {
  display: block;
  font-weight: 500;
  margin-bottom: 6px;
  color: var(--biolag-ink);
  font-size: 14px;
}

.form-group .hint {
  font-size: 13px;
  color: var(--biolag-muted);
  margin-top: 4px;
}

.form-group input:not([type="radio"]):not([type="checkbox"]),
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid var(--biolag-line);
  border-radius: 0;
  font-family: inherit;
  font-size: 15px;
  background: var(--biolag-surface);
  color: var(--biolag-ink);
}

.radio-card {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  border: 1px solid var(--biolag-line);
  cursor: pointer;
  margin-bottom: 8px;
  background: var(--biolag-surface);
  transition: border-color 0.15s;
}
.radio-card:hover { border-color: var(--biolag-ink); }
.radio-card input[type="radio"] {
  margin: 3px 0 0;
  flex-shrink: 0;
  accent-color: var(--biolag-ink);
  width: 16px;
  height: 16px;
}
.radio-card-body { flex: 1; }
.radio-card-body strong { display: block; margin-bottom: 2px; }
.radio-card-body small { color: var(--biolag-muted); font-size: 13px; }

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--biolag-ink);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.honeypot { position: absolute; left: -9999px; }

/* ── Allegati ───────────────────────────────────────────────────────────── */

.attachments-list {
  margin-top: 8px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.attachments-list .item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border: 1px solid var(--biolag-line);
  font-size: 14px;
}

.attachments-list .item .name {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.attachments-list .item button {
  background: none;
  border: none;
  color: var(--biolag-muted);
  cursor: pointer;
  font-size: 18px;
  line-height: 1;
}

/* ── Alert ──────────────────────────────────────────────────────────────── */

.alert {
  padding: 14px 18px;
  border-radius: 0;
  margin: 18px 0;
  border: 1px solid;
  font-size: 14px;
}
.alert.error { background: var(--biolag-surface); color: #8a1a1a; border-color: #d8b4b4; }
.alert.ok    { background: var(--biolag-surface); color: var(--biolag-ink); border-color: var(--biolag-line); }

/* ── Scheda prodotto ────────────────────────────────────────────────────── */

.product-detail {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 56px;
  align-items: start;
}

.product-detail .image {
  background: var(--biolag-line);
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--biolag-muted);
  font-family: var(--biolag-font-headline);
  font-size: 72px;
  font-weight: 300;
}

.product-detail h1 {
  font-size: clamp(28px, 3.5vw, 40px);
  font-weight: 400;
  margin: 0 0 14px;
  letter-spacing: -0.015em;
}

.product-detail .meta {
  color: var(--biolag-muted);
  margin-bottom: 20px;
  font-size: 14px;
}

.product-detail p {
  color: var(--biolag-ink);
  margin: 0 0 24px;
}

.product-detail .price-block {
  padding: 0;
  margin: 28px 0;
  border-top: 1px solid var(--biolag-line);
  border-bottom: 1px solid var(--biolag-line);
  padding: 20px 0;
}

.product-detail .price-block .lordo {
  font-family: var(--biolag-font-headline);
  font-size: 30px;
  font-weight: 400;
  color: var(--biolag-ink);
  letter-spacing: -0.01em;
}

.product-detail .price-block .netto {
  font-size: 13px;
  color: var(--biolag-muted);
  margin-top: 4px;
}

/* ── Carrello ───────────────────────────────────────────────────────────── */

.cart-row {
  display: grid;
  grid-template-columns: 1fr auto auto auto;
  gap: 18px;
  align-items: center;
  padding: 18px 0;
  border-bottom: 1px solid var(--biolag-line);
}

.cart-totals {
  background: var(--biolag-surface);
  padding: 24px;
  margin-top: 28px;
  border: 1px solid var(--biolag-line);
}

@media (max-width: 1024px) {
  .grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 720px) {
  .container { padding: 0 20px; }
  .grid { grid-template-columns: repeat(2, 1fr); gap: 18px; }
  .product-detail { grid-template-columns: 1fr; gap: 28px; }
  .form-row { grid-template-columns: 1fr; }
  .hero { padding: 60px 20px 40px; }
  .site-header .inner { padding: 14px 20px; }
  .site-header .brand .logo { height: 48px; }
  .site-header nav { gap: 16px; }
  .site-header nav a:not(.cart) { display: none; }
}

@media (max-width: 480px) {
  .grid { grid-template-columns: 1fr; }
}