/* ===== Material 3 — inner pages ===== */

/* Page hero (breadcrumb + title) */
.page-hero { padding: 56px 40px 40px; background: var(--md-surface-dim); border-bottom: 1px solid var(--md-outline-variant); position: relative; }
.page-hero-inner { max-width: 1360px; margin: 0 auto; }
.breadcrumbs { display: flex; gap: 8px; align-items: center; font-size: 12px; color: var(--md-on-surface-variant); margin-bottom: 16px; letter-spacing: 0.4px; }
.breadcrumbs a { color: var(--md-on-surface-variant); transition: color .15s; }
.breadcrumbs a:hover { color: var(--md-primary); }
.breadcrumbs span { opacity: 0.5; }
.page-title { font-size: clamp(36px, 5vw, 64px); font-weight: 900; letter-spacing: -1.5px; line-height: 1; text-transform: uppercase; }
.page-title .accent { color: var(--md-primary); }
.page-sub { font-size: 16px; color: var(--md-on-surface-variant); max-width: 720px; line-height: 1.6; margin-top: 16px; }

/* Section base */
.sec { padding: 64px 40px; }
.sec-narrow { padding: 48px 40px; }
.sec-inner { max-width: 1360px; margin: 0 auto; }
.sec-head { margin-bottom: 36px; }
.sec-tag { display: inline-block; color: var(--md-primary); font-size: 11px; font-weight: 700; letter-spacing: 1.6px; text-transform: uppercase; margin-bottom: 10px; }
.sec-title { font-size: clamp(28px, 3.5vw, 44px); font-weight: 900; letter-spacing: -0.8px; text-transform: uppercase; line-height: 1.05; }
.sec-title .accent { color: var(--md-primary); }
.sec-desc { font-size: 14px; color: var(--md-on-surface-variant); max-width: 700px; margin-top: 12px; line-height: 1.6; }

/* Filter chips */
.filter-bar { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 32px; }
.filter-chip { background: transparent; border: 1px solid var(--md-outline-variant); color: var(--md-on-surface); border-radius: var(--md-radius-sm); font-size: 12px; font-weight: 600; padding: 8px 16px; cursor: pointer; transition: all .15s; letter-spacing: 0.3px; }
.filter-chip:hover { background: var(--md-surface-container-high); }
.filter-chip.active { background: var(--md-primary-container); color: var(--md-on-primary-container); border-color: transparent; }

/* Catalog product card (richer) */
.cat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.cat-card { background: var(--md-surface-container); border: 1px solid var(--md-outline-variant); border-radius: var(--md-radius-lg); overflow: hidden; display: flex; flex-direction: column; transition: transform .2s, border-color .2s; }
.cat-card:hover { transform: translateY(-4px); border-color: var(--md-primary); }
.cat-img { aspect-ratio: 16/10; position: relative; overflow: hidden; background: var(--md-surface-dim); }
.cat-img img { width: 100%; height: 100%; object-fit: cover; object-position: center bottom; }
.cat-img--contain img { object-fit: contain; object-position: center center; }
.cat-img--pogonazh img { transform: scale(1.14); }
.cat-img--dark { background: #000; }
.cat-img--light { background: #fff; }
.cat-cat { position: absolute; top: 12px; left: 12px; background: rgba(0,0,0,.6); color: #fff; padding: 4px 10px; border-radius: var(--md-radius-sm); font-size: 11px; font-weight: 600; letter-spacing: 0.4px; backdrop-filter: blur(6px); }
.cat-body { padding: 20px; display: flex; flex-direction: column; gap: 14px; flex: 1; }
.cat-name-row { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.cat-name { font-size: 22px; font-weight: 800; letter-spacing: -0.3px; }
.cat-link { font-size: 12px; color: var(--md-primary); white-space: nowrap; font-weight: 600; }
.cat-desc { font-size: 13px; color: var(--md-on-surface-variant); line-height: 1.55; }
.cat-tags { display: flex; gap: 6px; flex-wrap: wrap; }
.tag { padding: 4px 10px; border-radius: var(--md-radius-sm); border: 1px solid var(--md-outline-variant); font-size: 11px; font-weight: 600; cursor: pointer; transition: all .15s; }
.tag:hover { background: var(--md-surface-container-high); }
.tag.selected { background: var(--md-primary-container); color: var(--md-on-primary-container); border-color: transparent; }
.cat-sizes-title { font-size: 10px; font-weight: 700; letter-spacing: 1.2px; text-transform: uppercase; color: var(--md-on-surface-variant); margin-bottom: 6px; }
.cat-sizes-grid { display: flex; gap: 6px; flex-wrap: wrap; }
.size-chip { padding: 4px 10px; border-radius: var(--md-radius-sm); border: 1px solid var(--md-outline-variant); font-size: 11px; font-weight: 600; font-family: monospace; cursor: pointer; transition: all .15s; }
.size-chip:hover { background: var(--md-surface-container-high); }
.size-chip.selected { background: var(--md-primary-container); color: var(--md-on-primary-container); border-color: transparent; }
.cat-foot { display: flex; justify-content: space-between; align-items: flex-end; margin-top: auto; padding-top: 14px; border-top: 1px solid var(--md-outline-variant); }
.cat-price-val { font-size: 22px; font-weight: 800; color: var(--md-primary); letter-spacing: -0.3px; }
.cat-price-unit { font-size: 11px; color: var(--md-on-surface-variant); margin-top: 2px; }
.cat-actions { display: flex; gap: 8px; }

/* Strip CTA */
.strip { background: var(--md-surface-container); border: 1px solid var(--md-outline-variant); border-radius: var(--md-radius-xl); padding: 32px 40px; display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; margin-top: 32px; }
.strip h3 { font-size: 24px; font-weight: 800; letter-spacing: -0.3px; }
.strip h3 .accent { color: var(--md-primary); }
.strip p { font-size: 13px; color: var(--md-on-surface-variant); margin-top: 6px; }
.strip .btns { display: flex; gap: 10px; flex-wrap: wrap; }
.strip.tonal { background: var(--md-primary-container); }
.strip.tonal h3, .strip.tonal p { color: var(--md-on-primary-container); }

/* Species cards */
.sp-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.sp-card { background: var(--md-surface-container); border: 1px solid var(--md-outline-variant); border-radius: var(--md-radius-lg); padding: 28px; }
.sp-num { font-size: 12px; font-weight: 700; color: var(--md-primary); letter-spacing: 2px; margin-bottom: 8px; }
.sp-name { font-size: 26px; font-weight: 800; letter-spacing: -0.4px; margin-bottom: 12px; }
.sp-desc { font-size: 14px; color: var(--md-on-surface-variant); line-height: 1.6; margin-bottom: 16px; }
.sp-list { list-style: none; padding: 0; }
.sp-list li { padding: 6px 0 6px 20px; font-size: 13px; color: var(--md-on-surface-variant); position: relative; }
.sp-list li::before { content: ''; position: absolute; left: 0; top: 13px; width: 8px; height: 1px; background: var(--md-primary); }

/* Article (long-form text) */
.article { max-width: 860px; }
.article p { font-size: 15px; color: var(--md-on-surface-variant); line-height: 1.75; margin-bottom: 16px; }
.article h2 { font-size: 28px; font-weight: 800; letter-spacing: -0.4px; color: var(--md-on-surface); margin: 36px 0 14px; }
.article h3 { font-size: 19px; font-weight: 700; color: var(--md-primary); margin: 28px 0 10px; }
.article ul { padding-left: 0; list-style: none; margin: 14px 0; }
.article ul li { padding: 5px 0 5px 24px; position: relative; color: var(--md-on-surface-variant); font-size: 14px; }
.article ul li::before { content: '✓'; position: absolute; left: 0; color: var(--md-primary); font-weight: 700; }
.article strong { color: var(--md-on-surface); font-weight: 700; }

/* Spec table */
.specs { width: 100%; border-collapse: collapse; margin: 24px 0; background: var(--md-surface-container); border-radius: var(--md-radius-lg); overflow: hidden; border: 1px solid var(--md-outline-variant); }
.specs th { text-align: left; padding: 14px 18px; background: var(--md-surface-container-high); color: var(--md-primary); font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 1.2px; }
.specs td { padding: 14px 18px; border-top: 1px solid var(--md-outline-variant); color: var(--md-on-surface-variant); font-size: 14px; }
.specs tr:hover td { background: rgba(255,255,255,.02); }

/* Related products */
.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.related-card { background: var(--md-surface-container); border: 1px solid var(--md-outline-variant); border-radius: var(--md-radius-lg); padding: 22px; transition: transform .2s, border-color .2s; }
.related-card:hover { transform: translateY(-3px); border-color: var(--md-primary); }
.related-card h4 { font-size: 17px; font-weight: 800; color: var(--md-primary); margin-bottom: 8px; }
.related-card p { font-size: 13px; color: var(--md-on-surface-variant); line-height: 1.55; }

/* FAQ */
.faq-list { display: flex; flex-direction: column; gap: 8px; }
.faq-item { background: var(--md-surface-container); border: 1px solid var(--md-outline-variant); border-radius: var(--md-radius-md); overflow: hidden; transition: border-color .15s; }
.faq-item.open { border-color: var(--md-primary); }
.faq-q { padding: 16px 20px; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 16px; font-size: 14px; font-weight: 600; }
.faq-arrow { width: 24px; height: 24px; border-radius: 50%; background: var(--md-surface-container-high); display: grid; place-items: center; flex-shrink: 0; transition: transform .2s, background .2s; font-size: 14px; }
.faq-item.open .faq-arrow { transform: rotate(45deg); background: var(--md-primary); color: var(--md-on-primary); }
.faq-a { padding: 0 20px 16px; font-size: 13px; color: var(--md-on-surface-variant); line-height: 1.7; display: none; }
.faq-item.open .faq-a { display: block; }

/* Form */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-grid .full { grid-column: 1 / -1; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field label { font-size: 11px; font-weight: 700; letter-spacing: 1.2px; text-transform: uppercase; color: var(--md-on-surface-variant); }
.field input, .field select, .field textarea { background: var(--md-surface-container-high); border: 1px solid var(--md-outline-variant); color: var(--md-on-surface); padding: 12px 14px; border-radius: var(--md-radius-sm); font-size: 14px; transition: border-color .15s; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--md-primary); }
.field textarea { min-height: 100px; resize: vertical; font-family: inherit; }

/* Calculator */
.calc-tabs { display: flex; gap: 6px; margin-bottom: 24px; padding: 4px; background: var(--md-surface-container); border-radius: var(--md-radius-full); width: fit-content; flex-wrap: wrap; }
.calc-tab { padding: 10px 20px; border-radius: var(--md-radius-full); font-size: 13px; font-weight: 600; color: var(--md-on-surface-variant); transition: all .15s; }
.calc-tab.active { background: var(--md-primary); color: var(--md-on-primary); }
.calc-panel { display: none; }
.calc-panel.active { display: block; }
.calc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.calc-form, .calc-result { background: var(--md-surface-container); border: 1px solid var(--md-outline-variant); border-radius: var(--md-radius-lg); padding: 28px; }
.calc-form h3 { font-size: 18px; font-weight: 800; margin-bottom: 20px; }
.calc-form .fg { margin-bottom: 16px; }
.calc-form .fg-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.calc-form label { font-size: 11px; font-weight: 700; letter-spacing: 1.2px; text-transform: uppercase; color: var(--md-on-surface-variant); display: block; margin-bottom: 6px; }
.calc-form input, .calc-form select { width: 100%; background: var(--md-surface-container-high); border: 1px solid var(--md-outline-variant); color: var(--md-on-surface); padding: 12px 14px; border-radius: var(--md-radius-sm); font-size: 14px; }
.calc-form input:focus, .calc-form select:focus { outline: none; border-color: var(--md-primary); }
.calc-btn { background: var(--md-primary); color: var(--md-on-primary); padding: 14px 28px; border-radius: var(--md-radius-full); font-size: 14px; font-weight: 700; letter-spacing: 0.3px; width: 100%; margin-top: 8px; transition: box-shadow .2s; }
.calc-btn:hover { box-shadow: var(--md-elev-2); }
.calc-result .placeholder { display: grid; place-items: center; height: 100%; min-height: 240px; text-align: center; color: var(--md-on-surface-variant); }
.calc-result .placeholder .ico { font-size: 48px; margin-bottom: 12px; opacity: 0.6; }
.native-select-bridge { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.material-picker { position: relative; max-width: 100%; }
.material-picker-trigger { width: 100%; min-height: 50px; padding: 12px 44px 12px 14px; background: var(--md-surface); border: 1px solid var(--md-outline-variant); border-radius: var(--md-radius-sm); color: var(--md-on-surface); font-size: 14px; line-height: 1.35; text-align: left; position: relative; white-space: normal; overflow-wrap: anywhere; }
.material-picker-trigger::after { content: '▾'; position: absolute; right: 16px; top: 50%; transform: translateY(-50%); color: var(--md-primary); font-size: 16px; }
.material-picker.open .material-picker-trigger { border-color: var(--md-primary); }
.material-picker-list { display: none; position: absolute; top: calc(100% + 6px); left: 0; right: 0; z-index: 40; max-height: min(360px, 62vh); overflow-y: auto; background: var(--md-surface); border: 1px solid var(--md-outline-variant); border-radius: var(--md-radius-md); box-shadow: var(--md-elev-3); padding: 8px; }
.material-picker.open .material-picker-list { display: block; }
.material-picker-group { padding: 8px 10px 5px; font-size: 10px; font-weight: 800; letter-spacing: 1px; text-transform: uppercase; color: var(--md-primary); }
.material-picker-option { width: 100%; padding: 10px 12px; border-radius: var(--md-radius-sm); color: var(--md-on-surface); font-size: 13px; line-height: 1.35; text-align: left; white-space: normal; overflow-wrap: anywhere; }
.material-picker-option:hover, .material-picker-option[aria-selected="true"] { background: var(--md-surface-container-high); }
.material-picker-option[aria-selected="true"] { color: var(--md-primary); font-weight: 700; }
.result-headline { font-size: 36px; font-weight: 900; color: var(--md-primary); letter-spacing: -1px; line-height: 1; }
.result-row { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid var(--md-outline-variant); font-size: 14px; }
.result-row:last-child { border-bottom: none; }
.result-row .lbl { color: var(--md-on-surface-variant); }
.result-row .val { font-weight: 700; }

/* Contact info card */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.contact-card { background: var(--md-surface-container); border: 1px solid var(--md-outline-variant); border-radius: var(--md-radius-lg); padding: 28px; }
.contact-row { display: flex; gap: 14px; padding: 14px 0; border-bottom: 1px solid var(--md-outline-variant); align-items: flex-start; }
.contact-row:last-child { border-bottom: none; }
.contact-row .ico { width: 44px; height: 44px; border-radius: var(--md-radius-md); background: var(--md-primary-container); color: var(--md-primary); display: grid; place-items: center; flex-shrink: 0; }
.contact-row .lbl { font-size: 11px; font-weight: 700; letter-spacing: 1.2px; text-transform: uppercase; color: var(--md-on-surface-variant); }
.contact-row .val { font-size: 16px; font-weight: 700; margin-top: 2px; }

/* Price table */
.price-table { width: 100%; border-collapse: collapse; background: var(--md-surface-container); border-radius: var(--md-radius-lg); overflow: hidden; border: 1px solid var(--md-outline-variant); margin-bottom: 20px; }
.price-table th { background: var(--md-surface-container-high); color: var(--md-primary); padding: 12px 14px; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; text-align: left; }
.price-table td { padding: 11px 14px; border-top: 1px solid var(--md-outline-variant); font-size: 13px; color: var(--md-on-surface); }
.price-table td.num { color: var(--md-primary); font-weight: 700; font-family: monospace; text-align: right; }
.price-section-title { font-size: 16px; font-weight: 800; color: var(--md-primary); margin: 32px 0 12px; padding-top: 20px; border-top: 1px solid var(--md-outline-variant); }
.price-section-title:first-child { margin-top: 0; padding-top: 0; border-top: none; }
.price-block { margin-bottom: 22px; }
.price-subtitle { font-family: var(--md-font-display); font-size: 18px; line-height: 1.25; font-weight: 800; letter-spacing: 0; color: var(--md-on-surface); margin: 18px 0 4px; }
.price-section-sub { margin: 0 0 10px; font-size: 12.5px; line-height: 1.5; color: var(--md-on-surface-variant); }
.price-note { margin: -8px 0 16px; font-size: 12px; line-height: 1.55; color: var(--md-on-surface-variant); font-style: italic; }

/* Map placeholder */
.map-placeholder { aspect-ratio: 16/10; background: linear-gradient(135deg, #1f3a23, #2e5130); border-radius: var(--md-radius-lg); border: 1px solid var(--md-outline-variant); display: grid; place-items: center; color: var(--md-on-surface-variant); font-size: 14px; position: relative; overflow: hidden; }
.map-placeholder::before { content: ''; position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px); background-size: 40px 40px; }
.map-placeholder .pin { position: relative; z-index: 1; display: flex; flex-direction: column; align-items: center; gap: 10px; }
.map-placeholder .pin-mark { width: 56px; height: 56px; border-radius: 50%; background: var(--md-primary); color: var(--md-on-primary); display: grid; place-items: center; box-shadow: var(--md-elev-3); animation: ping 2s ease-in-out infinite; }
@keyframes ping { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.1); } }

/* Cookie bar */
.cookie-bar { position: fixed; bottom: 16px; left: 16px; right: 16px; max-width: 720px; margin: 0 auto; background: var(--md-surface-container-high); border: 1px solid var(--md-outline-variant); border-radius: var(--md-radius-lg); padding: 14px 18px; z-index: 9999; display: flex; gap: 14px; align-items: center; box-shadow: var(--md-elev-3); font-size: 13px; }
.cookie-bar a { color: var(--md-primary); text-decoration: underline; }
.cookie-bar button { background: var(--md-primary); color: var(--md-on-primary); padding: 8px 18px; border-radius: var(--md-radius-full); font-size: 12px; font-weight: 700; flex-shrink: 0; }

@media (max-width: 900px) {
  .page-hero { padding: 36px 16px 28px; }
  .sec, .sec-narrow { padding: 40px 16px; }
  .cat-grid { grid-template-columns: 1fr; }
  .sp-grid { grid-template-columns: 1fr; }
  .strip { padding: 20px; flex-direction: column; align-items: flex-start; }
  .strip h3 { font-size: 20px; }
  .related-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .calc-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .calc-tabs { width: 100%; }
  .calc-tab { flex: 1; padding: 10px 12px; font-size: 12px; }
  .material-picker-list { max-height: min(320px, 58vh); }
  .specs { display: block; overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .specs th, .specs td { padding: 10px 12px; font-size: 12.5px; }
  .filter-bar { gap: 6px; margin: 0 -16px 24px; padding: 0 16px 4px; overflow-x: auto; flex-wrap: nowrap; -webkit-overflow-scrolling: touch; }
  .filter-bar::-webkit-scrollbar { display: none; }
  .filter-chip { white-space: nowrap; flex-shrink: 0; }
  .article h2 { font-size: 22px; }
  .article h3 { font-size: 17px; }
  .article p, .article ul li { font-size: 14px; }
  .price-table { display: block; overflow-x: auto; -webkit-overflow-scrolling: touch; scrollbar-width: none; -ms-overflow-style: none; }
  .price-table::-webkit-scrollbar { display: none; }
}

/* Live-price interactive states (catalog-prices.js) */
.size-chip.sc-clickable { cursor: pointer; }
.size-chip.sc-unavailable { opacity: 0.35; cursor: not-allowed; text-decoration: line-through; }
.size-chip.sc-active, .size-chip.selected { background: var(--md-primary-container); color: var(--md-on-primary-container); border-color: transparent; }
.tag.ptag { cursor: pointer; }
.tag.ptag-unavailable { opacity: 0.35; cursor: not-allowed; }
.tag.ptag.selected { background: var(--md-primary-container); color: var(--md-on-primary-container); border-color: transparent; }
.cat-price-val.price-val b { color: var(--md-primary); font-weight: 800; }