/* v1.3: full layout, accessibility and gameplay audit */

:where(a, button, input, textarea, summary):focus-visible {
  outline: 3px solid var(--gold-light);
  outline-offset: 3px;
}

button,
summary,
a.button,
.product-request {
  touch-action: manipulation;
}

section[id] {
  scroll-margin-top: 24px;
}

noscript {
  display: block;
  padding: 14px 20px;
  background: #8f2f25;
  color: #fff;
  text-align: center;
  font-size: 13px;
}

/* Mobile navigation */
.header-inner {
  position: relative;
  z-index: 3;
}

.mobile-menu,
.mobile-menu-backdrop {
  display: none;
}

body.menu-open {
  overflow: hidden;
  overscroll-behavior: none;
}

/* Product line expansion, kept inside the original visual language */
.product-cards {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.product-cards article:nth-child(2) {
  padding-left: 44px;
}

.product-more-card {
  grid-column: 1 / -1;
  grid-template-columns: 120px minmax(0, 1fr) !important;
  padding: 32px 0 !important;
  border-right: 0 !important;
  background:
    linear-gradient(90deg, rgba(201, 152, 74, 0.11), rgba(201, 152, 74, 0.025) 55%, transparent),
    var(--paper);
}

.product-more-card .product-code {
  color: #a57835;
  border-color: rgba(165, 120, 53, 0.52);
}

.product-more-card .product-copy {
  display: grid;
  grid-template-columns: minmax(190px, 0.75fr) minmax(300px, 1.25fr) auto;
  gap: 32px;
  align-items: center;
}

.product-more-card .product-name,
.product-more-card .product-use {
  min-height: 0;
  margin: 0;
}

.product-request {
  min-width: 208px;
  display: grid;
  gap: 7px;
  padding: 16px 18px;
  border: 1px solid rgba(165, 120, 53, 0.45);
  background: rgba(255, 255, 255, 0.32);
  transition: background 0.2s, border-color 0.2s, transform 0.2s;
}

.product-request:hover {
  background: rgba(201, 152, 74, 0.12);
  border-color: #a57835;
  transform: translateY(-2px);
}

.product-request span {
  color: #8b6a39;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 9px;
}

.product-request b {
  color: var(--ink);
  font-size: 15px;
  font-weight: 650;
}

/* Calculator states */
.mix-switch button[aria-pressed="true"] {
  border-color: var(--gold);
  background: rgba(201, 152, 74, 0.09);
}

.unit-input input:invalid {
  border-color: #d96b5f;
}

.copy-button.is-success {
  color: #181817;
  background: var(--gold-light);
  border-color: var(--gold-light);
}

/* FAQ */
.faq-list summary {
  min-height: 72px;
}

.faq-list details[open] summary {
  color: #8f652c;
}