/* Montserrat servida desde la propia web (SIL OFL 1.1, assets/fonts/OFL.txt). Solo los pesos usados y el juego «latin». */
@font-face { font-family: 'Montserrat'; font-style: normal; font-weight: 400; font-display: swap;
  src: url('/assets/fonts/montserrat-latin-400-normal.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'Montserrat'; font-style: normal; font-weight: 500; font-display: swap;
  src: url('/assets/fonts/montserrat-latin-500-normal.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'Montserrat'; font-style: normal; font-weight: 600; font-display: swap;
  src: url('/assets/fonts/montserrat-latin-600-normal.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'Montserrat'; font-style: normal; font-weight: 700; font-display: swap;
  src: url('/assets/fonts/montserrat-latin-700-normal.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'Montserrat'; font-style: normal; font-weight: 800; font-display: swap;
  src: url('/assets/fonts/montserrat-latin-800-normal.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }

    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    :root {
      --navy:      #0f314a;
      --navy-dark: #0a2236;
      --navy-mid:  #164469;
      --navy-lite: #1e5b8a;
      --accent:    #3b9fd1;
      --bg:        #f0f4f8;
      --surface:   #ffffff;
      --border:    #e2e8f0;
      --text:      #1a2e42;
      --muted:     #64748b;
    }
    html { scroll-behavior: smooth; }
    body { font-family: 'Montserrat', sans-serif; background: var(--bg); color: var(--text); overflow-x: hidden; }

    /* HEADER */
    header {
      background: var(--navy); padding: 0 40px;
      display: flex; align-items: center; justify-content: space-between;
      height: 68px; position: sticky; top: 0; z-index: 100;
      box-shadow: 0 2px 12px rgba(0,0,0,.25);
    }
    .logo { display: flex; align-items: center; gap: 12px; text-decoration: none; }

nav { display: flex; gap: 8px; }
    nav a {
      color: rgba(255,255,255,.75); text-decoration: none; font-size: 16px; font-weight: 500;
      padding: 7px 14px; border-radius: 6px; transition: background .2s, color .2s;
    }
    nav a:hover { background: rgba(255,255,255,.1); color: #fff; }
    .nav-toggle { display: none; background: none; border: none; color: #fff; cursor: pointer; padding: 8px; }
    .nav-toggle .icon-close { display: none; }
    .nav-toggle.open .icon-burger { display: none; }
    .nav-toggle.open .icon-close { display: block; }
    .nav-mobile { display: none; flex-direction: column; background: var(--navy-dark); position: sticky; top: 68px; z-index: 99; box-shadow: 0 4px 12px rgba(0,0,0,.2); }
    .nav-mobile.open { display: flex; }
    .nav-mobile a { color: rgba(255,255,255,.8); text-decoration: none; font-size: 15px; font-weight: 500; padding: 14px 20px; border-top: 1px solid rgba(255,255,255,.08); }
    .nav-mobile a:hover { background: rgba(255,255,255,.06); color: #fff; }

    /* HERO */
    .hero {
      background: #f3f5f7;
      padding: 48px 40px 44px; text-align: center; color: var(--navy-dark);
    }
    .hero h1 { font-family: 'Montserrat', sans-serif; font-size: clamp(20px, 7vw, 52px); font-weight: 800; margin-bottom: 14px; white-space: nowrap; }
    .hero p { font-size: 16px; color: #4b6070; white-space: nowrap; margin: 0 auto 32px; line-height: 1.6; }
    .hero-cta {
      display: inline-block; background: #17648c; color: #fff;
      padding: 13px 32px; border-radius: 8px; font-weight: 600; font-size: 14px;
      text-decoration: none; transition: background .2s, transform .15s;
    }
    .hero-cta:hover { background: #124c6b; transform: translateY(-1px); }

    /* NOSOTROS */
    #nosotros { background: var(--surface); padding: 52px 40px; scroll-margin-top: 68px; }
    .nosotros-inner { max-width: 1100px; margin: 0 auto; }
    .nosotros-top { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; margin-bottom: 36px; }
    .nosotros-text h2 { font-family: 'Montserrat', sans-serif; font-size: 24px; font-weight: 800; color: var(--navy); margin-bottom: 14px; }
    .nosotros-text p { font-size: 15px; color: var(--muted); line-height: 1.8; }
    .nosotros-photo { width: 100%; height: 300px; object-fit: cover; border-radius: 16px; display: block; }
    @media (max-width: 768px) { .nosotros-top { grid-template-columns: 1fr; } .nosotros-photo { height: 220px; } }
    .nosotros-ticker { overflow: hidden; margin-top: 20px; -webkit-mask: linear-gradient(90deg, transparent, black 10%, black 90%, transparent); mask: linear-gradient(90deg, transparent, black 10%, black 90%, transparent); }
.nosotros-track { display: flex; gap: 14px; width: max-content; animation: ticker-scroll 22s linear infinite; }
    @keyframes ticker-scroll { 0% { transform: translateX(-50%); } 100% { transform: translateX(0); } }
    .nosotros-val { display: flex; align-items: center; gap: 12px; background: #fff; border: 1px solid var(--border); border-radius: 12px; padding: 18px 24px; flex-shrink: 0; white-space: nowrap; }
    .nosotros-val svg { flex-shrink: 0; color: var(--accent); }
    .nosotros-val span { font-size: 14px; font-weight: 600; color: var(--navy); }

    /* CATÁLOGO */
    #catalogo { max-width: 1240px; margin: 0 auto; padding: 60px 40px; scroll-margin-top: 68px; min-height: 100vh; box-sizing: border-box; }
    #catalogo > h2 { font-family: 'Montserrat', sans-serif; font-size: 26px; font-weight: 800; color: var(--navy); margin-bottom: 6px; scroll-margin-top: 88px; }
    #catalogo > p { color: var(--muted); font-size: 14px; margin-bottom: 28px; }
    .catalogo-layout { display: grid; grid-template-columns: 270px 1fr; gap: 28px; align-items: start; }
    .catalogo-sidebar { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 24px 18px; position: sticky; top: 80px; }
    .sidebar-title { font-size: 11px; font-weight: 700; letter-spacing: 1.2px; text-transform: uppercase; color: var(--muted); margin-bottom: 16px; padding-bottom: 12px; border-bottom: 1px solid var(--border); }
    .sidebar-filters { display: flex; flex-direction: column; gap: 6px; }
    .filter-btn { width: 100%; display: flex; align-items: center; gap: 9px; padding: 12px; border: 1px solid transparent; border-radius: 9px; background: var(--bg); font-size: 13px; font-weight: 600; color: var(--muted); cursor: pointer; transition: all .18s; font-family: 'Montserrat', sans-serif; }
    .filter-btn .fbtn-label { flex: 1; text-align: left; }
    .filter-btn .fbtn-count { display: inline-flex; align-items: center; justify-content: center; min-width: 20px; height: 20px; padding: 0 6px; border-radius: 999px; background: transparent; color: var(--muted); font-size: 11px; font-weight: 500; }
    .filter-btn:hover { background: #e8edf3; color: var(--navy); border-color: transparent; }
    .filter-btn:hover .fbtn-count { background: transparent; }
    .filter-btn.active { background: var(--navy); color: #fff; font-weight: 700; border-color: var(--navy); }
    .filter-btn.active .fbtn-count { background: transparent; color: #e0e7ef; }
    .filter-btn:focus-visible, .cat-filter-select:focus-visible { outline: 3px solid var(--navy); outline-offset: 3px; }
    .catalogo-main-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
    .catalogo-count { font-size: 13px; color: var(--muted); font-weight: 500; }
    .cat-filter-select, .cat-filter-label { display: none; }
    @media (max-width: 768px) {
      .catalogo-layout { grid-template-columns: 1fr; }
      .catalogo-sidebar { position: static; padding: 14px 16px; background: var(--bg); border-color: transparent; }
      .catalogo-sidebar .sidebar-title { display: none; }
      .cat-filter-label { display: block; color: var(--navy); font-size: 12px; font-weight: 600; margin-bottom: 8px; }
      .sidebar-filters { display: none; }
      .cat-filter-select {
        display: block; width: 100%; padding: 10px 14px;
        font-size: 16px; font-family: 'Montserrat', sans-serif; color: var(--text);
        border: 1px solid var(--border); border-radius: 8px; background: #fff;
      }
    }
    @media (max-width: 640px) { #catalogo { padding: 40px 20px; } }

    /* TOOLBAR */

/* CARDS */
    .products-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 20px; }
    .product-card {
      background: var(--surface); border: 1px solid var(--border); border-radius: 12px;
      overflow: hidden; transition: box-shadow .2s, transform .2s; display: flex; flex-direction: column;
      cursor: pointer;
    }
    /* Productos aún sin descripción ni datos: misma altura que una tarjeta completa */
    .product-card--sin-datos { min-height: 301px; }
    .product-card:hover { box-shadow: 0 8px 28px rgba(0,0,0,.11); transform: translateY(-3px); }

.card-category {
      font-size: 10px; font-weight: 700; letter-spacing: .8px; text-transform: uppercase;
      padding: 4px 9px; border-radius: 10px; flex-shrink: 0; white-space: nowrap;
    }
    .cat-gc-basica      { background: #f1f5f9; color: #475569; }
    .cat-gc-media       { background: #e0f2fe; color: #0369a1; }
    .cat-gc-alta        { background: #dcfce7; color: #166534; }
    .cat-gc-premium     { background: #fef3c7; color: #92400e; }
    .cat-gc-especial    { background: #ffedd5; color: #c2410c; }
    .cat-gc-jasoval     { background: #e2e8f0; color: #1a2e4a; }
    /* Mismo color = mismo significado en todo el catálogo */
    .cat-proceso         { background: #e0e7ff; color: #3730a3; } /* proceso y aplicación: laminación, colada, bicomponente, tixotrópico */
    .cat-nautica         { background: #dbeafe; color: #1e40af; } /* náutica */
    .cat-quimico         { background: #ffedd5; color: #c2410c; } /* resistencia química */
    .cat-fin-acrilico    { background: #cffafe; color: #0e7490; } /* sanitarios */
    .cat-fib             { background: #e9eef4; color: #475569; } /* superficie o soporte */
    .cat-pig             { background: #ede9fe; color: #6d28d9; } /* color */
    .cat-mas             { background: #f0e4d4; color: #78350f; }
    .cat-dis-estireno    { background: #fee2e2; color: #b91c1c; }
    .cat-limpieza        { background: #ccfbf1; color: #0f766e; } /* limpieza */
    .cat-add-tixo        { background: #e0e7ff; color: #3730a3; }
    .cat-uv              { background: #fef9c3; color: #854d0e; } /* protección UV: sol */
    .cat-cat-catalizador { background: #fee2e2; color: #b91c1c; }
    .cat-cat-promotor    { background: #ffedd5; color: #c2410c; }
    .cat-cat-acelerante  { background: #fef3c7; color: #92400e; }

    .card-body { padding: 18px 20px 20px; flex: 1; display: flex; flex-direction: column; }
    .card-title { font-family: 'Montserrat', sans-serif; font-size: 15px; font-weight: 700; color: var(--navy); margin-bottom: 8px; }
    .card-desc { font-size: 13px; color: var(--muted); line-height: 1.6; flex: 1; margin-bottom: 16px;
      display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
    }
    .card-footer { display: flex; gap: 8px; margin-top: auto; }
    .btn-detail {
      flex: 1; padding: 10px; border: 1.5px solid var(--navy); border-radius: 8px;
      background: transparent; color: var(--navy); font-size: 13px; font-weight: 600;
      cursor: pointer; font-family: 'Montserrat', sans-serif; transition: background .2s, color .2s;
    }
    .btn-detail:hover { background: var(--navy); color: #fff; }

/* EMPTY */
    .empty { text-align: center; padding: 60px 20px; color: var(--muted); grid-column: 1 / -1; }
    .empty svg { margin-bottom: 12px; opacity: .35; display: block; margin: 0 auto 12px; }

    /* OVERLAY */
    .overlay {
      display: none; position: fixed; inset: 0;
      background: rgba(0,0,0,.55); z-index: 200;
      align-items: center; justify-content: center; padding: 20px;
    }
    .overlay.open { display: flex; }
    body:has(.overlay.open) { overflow: hidden; }
    #modal-container { width: 100%; display: flex; justify-content: center; }

    /* MODAL DETALLE */
    .modal-detail {
      background: var(--surface); border-radius: 16px;
      max-width: 820px; width: 100%; max-height: 92vh;
      display: flex; flex-direction: column;
      position: relative;
      box-shadow: 0 24px 64px rgba(0,0,0,.25);
    }
    .modal-scroll { overflow-y: auto; flex: 1; }
    .modal-sticky-footer {
      padding: 16px 32px 20px;
      border-top: 1px solid var(--border);
      background: var(--surface);
      border-radius: 0 0 16px 16px;
      flex-shrink: 0;
    }
    .modal-content { padding: 28px 32px 32px; }
    .modal-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; margin-bottom: 16px; }
    .modal-title { font-family: 'Montserrat', sans-serif; font-size: 22px; font-weight: 800; color: var(--navy); }
    .modal-close {
      background: var(--bg); border: none; width: 34px; height: 34px; border-radius: 50%;
      font-size: 18px; cursor: pointer; color: var(--muted); flex-shrink: 0;
      display: flex; align-items: center; justify-content: center; transition: background .2s;
    }
    .modal-close:hover { background: var(--border); }
    .modal-desc { font-size: 14px; color: var(--muted); line-height: 1.75; margin-bottom: 24px; }

    .specs-table { width: 100%; border-collapse: collapse; margin-bottom: 24px; }
    .specs-table tr { border-bottom: 1px solid var(--border); }
    .specs-table tr:last-child { border-bottom: none; }
    .specs-table td { padding: 9px 4px; font-size: 13.5px; }
    .specs-table td:first-child { color: var(--muted); font-weight: 500; width: 40%; }
    .specs-table td:last-child { color: var(--text); font-weight: 500; }
    .envasado-badge { display: flex; align-items: center; gap: 12px; background: var(--bg); border: 1px solid var(--border); border-radius: 10px; padding: 14px 16px; margin-bottom: 24px; }
    .envasado-badge .envasado-icon { width: 38px; height: 38px; flex-shrink: 0; display: flex; align-items: center; justify-content: center; background: var(--navy); border-radius: 9px; }
    .envasado-badge .envasado-icon svg { width: 20px; height: 20px; color: #fff; }
    .envasado-badge .envasado-label { font-size: 11px; font-weight: 700; letter-spacing: .5px; text-transform: uppercase; color: var(--muted); margin-bottom: 2px; }
    .envasado-badge .envasado-value { font-size: 14px; font-weight: 600; color: var(--text); }

    /* STOCK BADGE */
    .stock-badge {
      display: inline-flex; align-items: center; gap: 5px;
      font-size: 11px; font-weight: 600; color: #15803d;
      background: transparent; border: none;
      padding: 2px 0; white-space: nowrap;
    }
    .stock-badge::before {
      content: ''; width: 6px; height: 6px;
      background: #16a34a; border-radius: 50%; flex-shrink: 0;
      animation: pulse-green 2s infinite;
    }
    @keyframes pulse-green {
      0%, 100% { opacity: 1; }
      50% { opacity: .4; }
    }

    /* DETAIL SECTIONS */
    .detail-section { margin-bottom: 0; padding: 20px 0; border-top: 1px solid var(--border); }
    .detail-section-title {
      font-size: 11px; font-weight: 700; letter-spacing: 1px;
      text-transform: uppercase; color: var(--accent); margin-bottom: 14px;
      display: flex; align-items: center; gap: 8px;
    }
    .detail-section-title::before { content:''; width:3px; height:14px; background:var(--accent); border-radius:2px; flex-shrink:0; }


    /* DOCUMENTS */
    .docs-list { display: flex; flex-direction: column; gap: 8px; }
    .doc-item {
      display: flex; align-items: center; gap: 12px;
      padding: 12px 14px; border: 1px solid var(--border); border-radius: 10px;
      cursor: pointer; transition: border-color .2s;
    }
    .doc-item:hover { border-color: var(--accent); }

.doc-info { flex: 1; }
    .doc-name { font-size: 13px; font-weight: 600; color: var(--navy); }
    .doc-desc { font-size: 11.5px; color: var(--muted); margin-top: 2px; }
    .doc-dl   { font-size: 12px; font-weight: 600; color: var(--accent); white-space: nowrap; }

    .modal-actions { display: flex; gap: 10px; }

.btn-quote-main {
      flex: 1; padding: 14px; background: var(--navy); color: #fff; border: none;
      border-radius: 10px; font-size: 14px; font-weight: 700;
      cursor: pointer; font-family: 'Montserrat', sans-serif; transition: background .2s;
    }
    .btn-quote-main:hover { background: var(--navy-mid); }

    /* MODAL COTIZACIÓN */
    .modal-quote {
      background: var(--surface); border-radius: 16px;
      max-width: 520px; width: 100%; max-height: 90vh;
      overflow-y: auto; position: relative;
      box-shadow: 0 24px 64px rgba(0,0,0,.25);
      padding: 32px;
    }
    .modal-quote h3 { font-family: 'Montserrat', sans-serif; font-size: 20px; font-weight: 800; color: var(--navy); margin-bottom: 4px; }
    .modal-quote .q-product { font-size: 13px; color: var(--accent); font-weight: 600; margin-bottom: 22px; }
    .form-group { margin-bottom: 14px; }
    .form-group label { display: block; font-size: 13px; font-weight: 600; color: var(--text); margin-bottom: 5px; }
    .form-group input, .form-group textarea {
      width: 100%; padding: 10px 14px; border: 1px solid var(--border); border-radius: 8px;
      font-size: 14px; font-family: 'Montserrat', sans-serif; color: var(--text);
      outline: none; transition: border-color .2s, box-shadow .2s; background: var(--surface);
    }
    .form-group input:focus, .form-group textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(59,159,209,.15); }
    .form-group textarea { resize: vertical; min-height: 80px; }
    .btn-submit {
      width: 100%; padding: 13px; background: var(--navy); color: #fff; border: none;
      border-radius: 8px; font-size: 14px; font-weight: 700; cursor: pointer;
      font-family: 'Montserrat', sans-serif; transition: background .2s; margin-top: 6px;
    }
    .btn-submit:hover { background: var(--navy-mid); }
    .form-note { font-size: 11.5px; color: var(--muted); text-align: center; margin-top: 10px; }

.success-msg { text-align: center; padding: 20px 0; }
    .success-msg h4 { font-family: 'Montserrat', sans-serif; font-size: 18px; color: var(--navy); margin-bottom: 8px; }
    .success-msg p { font-size: 14px; color: var(--muted); }

    /* SEPARADOR DE CATEGORÍA */
    .cat-separator {
      grid-column: 1 / -1;
      padding: 18px 0 6px;
    }
    .cat-separator:first-child { padding-top: 0; }
    .cat-separator-label {
      display: inline-block;
      font-size: 20px; font-weight: 700; color: var(--navy);
      border-bottom: 2px solid var(--accent); padding-bottom: 4px;
    }

    /* CARD — banda de color superior */
    .card-color-bar { height: 6px; width: 100%; flex-shrink: 0; }

    /* COLOR CHART */
    .color-chart-modal {
      background: var(--surface); border-radius: 16px;
      max-width: 100%; width: 98%; height: 96vh; max-height: 96vh;
      display: flex; flex-direction: column;
      box-shadow: 0 24px 64px rgba(0,0,0,.25);
    }
    .cc-header {
      padding: 20px 28px 14px; border-bottom: 1px solid var(--border);
      display: flex; align-items: center; gap: 14px; flex-shrink: 0; flex-wrap: wrap;
    }
    .cc-title { font-family: 'Montserrat', sans-serif; font-size: 18px; font-weight: 800; color: var(--navy); flex: 1; min-width: 160px; }
    .cc-search-row {
      position: relative; padding: 14px 28px; border-bottom: 1px solid var(--border); flex-shrink: 0;
    }
    .cc-search-row svg {
      position: absolute; left: 42px; top: 50%; transform: translateY(-50%);
      color: var(--muted); pointer-events: none;
    }
    .cc-search {
      width: 100%; box-sizing: border-box; padding: 11px 14px 11px 40px;
      border: 1px solid var(--border); border-radius: 8px;
      font-family: 'Montserrat', sans-serif; font-size: 14px; outline: none;
      transition: border-color .2s; color: var(--text);
    }
    .cc-search:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(59,159,209,.12); }
    .cc-grid {
      padding: 18px 28px; overflow-y: auto; flex: 1; min-width: 0;
      display: grid; grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: 14px;
      align-content: start;
    }
    .cc-group-divider {
      grid-column: 1 / -1; display: flex; align-items: center; gap: 8px;
      font-size: 12px; font-weight: 700; color: var(--navy);
      text-transform: uppercase; letter-spacing: .5px;
      padding-bottom: 8px; margin-top: 20px; border-bottom: 1px solid var(--border);
    }
    .cc-group-divider:first-child { margin-top: 0; }
    .cc-group-divider .cc-dot { width: 11px; height: 11px; border-radius: 50%; border: 1px solid rgba(0,0,0,.15); flex-shrink: 0; }

    .cc-swatch {
      display: flex; flex-direction: column; align-items: center; cursor: default;
      border-radius: 10px; padding: 7px 5px 6px; background: var(--bg); position: relative;
    }

.cc-color { width: 84px; height: 84px; border-radius: 10px; border: 1px solid rgba(0,0,0,.12); margin-bottom: 7px; flex-shrink: 0; }
    .cc-code { font-size: 13px; font-weight: 800; color: var(--navy); text-align: center; line-height: 1.2; letter-spacing: .2px; }
    .cc-cname { font-size: 11px; font-weight: 500; color: var(--text); text-align: center; line-height: 1.4; margin-top: 3px; }
    .btn-colors {
      padding: 14px 16px; background: var(--bg); color: var(--navy);
      border: 1.5px solid var(--border); border-radius: 10px;
      font-size: 13px; font-weight: 600; cursor: pointer;
      font-family: 'Montserrat', sans-serif; transition: all .2s; white-space: nowrap;
    }
    .btn-colors:hover { background: var(--border); border-color: var(--navy); }

    /* FOOTER */


    footer { background: var(--navy-dark); color: rgba(255,255,255,.55); font-size: 13px; line-height: 1.7; }

    /* WHATSAPP FLOTANTE */
    .wa-btn { position: fixed; bottom: 28px; right: 28px; z-index: 9999; width: 58px; height: 58px; background: #25d366; border-radius: 50%; display: flex; align-items: center; justify-content: center; box-shadow: 0 4px 20px rgba(37,211,102,.45); cursor: pointer; text-decoration: none; transition: transform .2s, box-shadow .2s; }
    .overlay.open ~ .wa-btn, .overlay.open ~ .wa-tooltip { display: none; }
    .wa-btn:hover { transform: scale(1.1); box-shadow: 0 6px 28px rgba(37,211,102,.6); }
    .wa-btn svg { width: 32px; height: 32px; fill: #fff; }
    .wa-tooltip { position: fixed; bottom: 36px; right: 96px; z-index: 9998; background: #fff; color: var(--text); font-size: 13px; font-weight: 600; padding: 8px 14px; border-radius: 8px; box-shadow: 0 4px 16px rgba(0,0,0,.12); white-space: nowrap; opacity: 0; pointer-events: none; transition: opacity .2s; }
    .wa-btn:hover ~ .wa-tooltip { opacity: 1; }
    @media (max-width: 640px) { .wa-btn { bottom: 20px; right: 20px; width: 52px; height: 52px; } .wa-tooltip { display: none; } }
    /* Móvil: espacio bajo la lista y al desplazar con teclado para que el botón flotante (20 px + 52 px) no tape botones de las tarjetas. */
    @media (max-width: 640px) {
      :root { --wa-safe-bottom: 88px; }
      html { scroll-padding-bottom: var(--wa-safe-bottom); }
      .products-grid { padding-bottom: var(--wa-safe-bottom); }
    }

    footer strong { color: rgba(255,255,255,.85); }
    footer a { color: var(--accent); text-decoration: none; }

    @media (max-width: 1024px) {
      nav { display: none; }
      .nav-toggle { display: flex; }
    }
    @media (max-width: 640px) {
      header { padding: 0 20px; } nav { display: none; }
      .nav-toggle { display: flex; }
      .hero { padding: 36px 20px 32px; }
      .hero p { white-space: normal; }
      #nosotros, #catalogo { padding: 40px 20px; }
      .products-grid { grid-template-columns: 1fr; }
      .modal-content { padding: 20px; }
      .overlay { padding: 0; align-items: stretch; }
      #modal-container { height: 100%; }
      .modal-detail, .modal-quote, .color-chart-modal {
        border-radius: 0; max-width: 100%; width: 100%; height: 100%; max-height: 100%;
      }
      .modal-sticky-footer { border-radius: 0; }
      .cc-header { padding: 16px 16px 12px; }
      .cc-search-row { padding: 12px 16px; }
      .cc-search-row svg { left: 30px; }
      .cc-search { font-size: 16px; }
      .cc-grid { padding: 14px 16px; grid-template-columns: repeat(3, 1fr); gap: 10px; }
      .cc-color { width: 100%; height: auto; aspect-ratio: 1 / 1; }
      #contacto { padding: 48px 20px !important; }
    }

    .sectors-grid { display:flex; flex-wrap:wrap; gap:8px; margin-top:4px; }
    .sector-chip { display:flex; align-items:center; gap:7px; background:var(--bg); border:1px solid var(--border); border-radius:20px; padding:7px 14px; font-size:12px; font-weight:600; color:var(--navy); }
    .sector-chip svg { color:var(--accent); flex-shrink:0; }

/* Accesibilidad y formularios */
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }
.skip-link { position: fixed; top: -100px; left: 16px; z-index: 10000; background: white; color: var(--navy); padding: 12px; }
.skip-link:focus { top: 12px; }
.form-honeypot { display: none; }
.form-status { color: var(--text); font-size: 13px; line-height: 1.6; margin-top: 8px; }
.form-status:empty { display: none; }
button:disabled { cursor: wait; opacity: .65; }
.contact-fields-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 400px) { .contact-fields-row { grid-template-columns: 1fr; } }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}

.not-found { max-width: 700px; margin: 15vh auto; padding: 24px; line-height: 1.7; }
.not-found p { margin: 16px 0 24px; }
.preview-banner { background: #fff3cd; color: #664d03; text-align: center; padding: 8px 16px; font-size: 13px; }

.logo { min-width: 0; }
.logo img { max-width: 100%; object-fit: contain; }
.nav-toggle { flex-shrink: 0; }
.nosotros-ticker:hover .nosotros-track, .nosotros-ticker:focus-within .nosotros-track { animation-play-state: paused; }
@media (max-width: 400px) { .hero h1 { white-space: normal; } .logo { max-width: calc(100% - 48px); } }

/* Mejoras de consulta sobre el diseño original. */
.product-search-box { margin-bottom:20px; }
.product-search-box label { display:block; font-size:13px; font-weight:600; margin-bottom:8px; }
.product-search-row { display:flex; gap:8px; }
.product-search-row input { flex:1; min-width:0; padding:13px 15px; border:1px solid var(--border); border-radius:8px; background:var(--surface); color:var(--text); font:inherit; font-size:16px; }
.product-search-row button { border:1px solid var(--border); border-radius:8px; background:white; color:var(--navy); padding:10px; font:inherit; font-size:12px; cursor:pointer; }
.product-search-row [hidden] { display:none; }
.product-search-row input::-webkit-search-cancel-button { display:none; }
.btn-ficha { display:inline-flex; align-items:center; justify-content:center; padding:10px 12px; border:1px solid var(--border); border-radius:8px; color:var(--navy); background:var(--bg); font-size:12px; font-weight:600; text-decoration:none; }
.btn-ficha:hover { border-color:var(--navy); background:var(--border); }
.btn-ficha[aria-busy="true"] { opacity:.6; cursor:wait; }
.ficha-pending { flex-basis:100%; font-size:11px; color:var(--muted); padding-top:3px; }
.quick-document { display:flex; flex-wrap:wrap; align-items:center; gap:10px 16px; margin-bottom:20px; padding:12px; background:var(--bg); border:1px solid var(--border); border-radius:10px; font-size:12px; }
.quick-document a { color:var(--navy); }
.quick-document .form-status { flex-basis:100%; }
#catalog-download-status:not(:empty) { padding:12px; margin-bottom:16px; background:var(--surface); border:1px solid var(--border); border-radius:8px; }
.draft-note { font-size:11px; color:var(--muted); line-height:1.7; margin-bottom:12px; }
.draft-note button { color:var(--navy); background:none; border:0; text-decoration:underline; font:inherit; cursor:pointer; padding:5px 0; }
.empty .btn-detail { margin-top:18px; }
.empty-ask { margin-top:10px; color:var(--text); font-weight:600; }
.empty-actions { display:flex; flex-wrap:wrap; justify-content:center; gap:10px; margin-top:18px; }
.empty-actions .btn-detail { flex:0 0 auto; padding-inline:18px; margin-top:0; }
.empty-actions .empty-request { background:var(--navy); border-color:var(--navy); color:#fff; }
@media (max-width:400px) { .product-search-row { flex-wrap:wrap; } .product-search-row input { flex-basis:100%; } }

/* Aviso de la carta RAL de consulta. */
.cc-selection-hint { padding:12px 28px 0; font-size:12px; line-height:1.6; color:var(--muted); flex-shrink:0; }
@media (max-width:640px) { .cc-selection-hint { padding-inline:16px; } }

/* Cabecera y acciones de la ficha. */
header { gap:12px; }
/* Acceso fijo al presupuesto general en la cabecera; en móvil, texto corto y logotipo ajustado al espacio. */
.header-quote { flex-shrink:0; display:inline-flex; align-items:center; padding:9px 16px; border-radius:8px; background:#fff; color:var(--navy); font-size:14px; font-weight:700; text-decoration:none; white-space:nowrap; transition:background .2s; }
.header-quote:hover { background:#e2edf4; }
.header-quote:focus-visible { outline:2px solid #fff; outline-offset:3px; }
.header-quote-short { display:none; }
header nav { margin-left:auto; }
.modal-actions { flex-wrap:wrap; }
@media (max-width:1150px) { header nav { display:none; } .nav-toggle { display:flex; } header .logo { margin-right:auto; } }
@media (max-width:640px) {
  header { gap:8px; padding-inline:12px; }
  header .logo img { width:100% !important; height:auto !important; max-height:36px; }
  header .logo { flex:0 1 auto; min-width:0; }
  .header-quote { padding:8px 11px; font-size:13px; }
  .header-quote-long { display:none; }
  .header-quote-short { display:inline; }
  .modal-actions .btn-quote-main { flex-basis:100%; }
}

/* Evita que el logotipo del pie desborde pantallas pequeñas. */

/* Presentación más breve en móvil para llegar antes a los productos. */
@media (max-width: 768px) {
  .hero { padding: 28px 20px; }
  .hero h1 { margin-bottom: 10px; }
  .hero p { white-space: normal; font-size: 14px; margin-bottom: 20px; }
  #nosotros { padding: 28px 20px; }
  .nosotros-top { gap: 0; margin-bottom: 16px; }
  .nosotros-text h2 { font-size: 20px; margin-bottom: 10px; }
  .nosotros-text p { font-size: 13px; line-height: 1.6; }
  .nosotros-photo { display: none; }
  .nosotros-ticker { margin-top: 12px; }
  .nosotros-val { padding: 12px 16px; }
  .nosotros-val span { font-size: 12px; }
}

/* Acciones principales abajo y carta RAL dentro del contenido. */
.modal-actions .form-status { flex-basis: 100%; }
.modal-actions .form-status:empty { display: none; }
.detail-colors p { font-size:13px; color:var(--muted); line-height:1.6; }
.detail-color-link { border:0; background:none; color:var(--navy); font:inherit; font-size:13px; font-weight:600; text-decoration:underline; text-underline-offset:3px; padding:10px 0; cursor:pointer; }

/* Información de privacidad, sin interrumpir el formulario. */
.form-privacy { margin:14px 0; padding:0; border:1px solid var(--border); border-radius:8px; background:var(--bg); color:var(--text); font-size:12px; line-height:1.7; overflow-wrap:anywhere; }
.form-privacy p + p { margin-top:8px; }
.form-privacy a { color:var(--navy); text-decoration:underline; }
.footer-privacy { color:#fff; font-size:13px; }
.privacy-page { max-width:850px; margin:0 auto; padding:32px 20px 60px; line-height:1.8; }
.privacy-page h1 { font-size:28px; margin:20px 0; color:var(--navy); }
.privacy-page h2 { font-size:19px; margin:28px 0 10px; color:var(--navy); }
.privacy-page p, .privacy-page ul { margin-bottom:12px; }
.privacy-page ul { padding-left:24px; }
.privacy-page a { color:var(--navy); text-decoration:underline; overflow-wrap:anywhere; }
.privacy-draft { padding:16px; background:#fff3cd; border-radius:8px; margin:20px 0; }

.form-privacy summary { padding:10px 12px; cursor:pointer; color:var(--navy); font-weight:600; }
.form-privacy summary:focus-visible { outline:2px solid var(--navy); outline-offset:2px; border-radius:8px; }
.form-privacy-content { padding:0 12px 12px; }

.privacy-acceptance { display:flex; align-items:flex-start; gap:8px; font-size:12px; line-height:1.6; margin:12px 0; color:var(--text); }
.privacy-acceptance input { width:18px; height:18px; flex:0 0 18px; margin-top:1px; accent-color:var(--navy); }
.privacy-acceptance a { color:var(--navy); text-decoration:underline; }
.privacy-acceptance input:focus-visible { outline:2px solid var(--navy); outline-offset:3px; }

.card-specs { margin:0 0 16px; font-size:12px; line-height:1.6; }
.card-specs > div + div { margin-top:5px; }
.card-specs dt { display:inline; font-weight:600; color:var(--text); }
.card-specs dt::after { content:': '; }
.card-specs dd { display:inline; margin:0; color:var(--muted); overflow-wrap:anywhere; }

/* Contraste del pie y de los controles sin cambiar su distribución. */
footer { color:#e2e8f0; }
footer a { color:#e2e8f0; }
footer a:hover, footer a:focus-visible { color:#fff; text-decoration:underline; }
.btn-ficha, .btn-colors, .product-search-row button { border-color:#64748b; }

/* Pie de página: columnas alineadas y enlaces legales agrupados. */
.site-footer { padding:0 40px; font-family:'Montserrat',sans-serif; }
.footer-main { max-width:1020px; margin:0 auto; padding:36px 0 28px; display:grid; grid-template-columns:1.2fr 1.2fr .7fr; gap:48px; }
.footer-main > * { min-width:0; }
.footer-brand img { display:block; width:220px; max-width:100%; height:auto; filter:brightness(0) invert(1); margin-bottom:12px; }
.footer-brand p { margin-bottom:8px; }
.footer-brand > a { font-size:12px; }
.footer-main h2 { color:#fff; font-size:12px; font-weight:700; letter-spacing:1px; text-transform:uppercase; margin:0 0 12px; }
.footer-contact, .footer-nav { display:flex; flex-direction:column; align-items:flex-start; gap:0; }
.footer-contact a, .footer-nav a { display:block; padding:4px 0; overflow-wrap:anywhere; max-width:100%; }
.footer-bottom { max-width:1020px; margin:0 auto; padding:18px 0 24px; border-top:1px solid #385064; display:flex; align-items:center; justify-content:space-between; gap:16px 32px; font-size:12px; }
.footer-legal { display:flex; flex-wrap:wrap; gap:8px 24px; }
.footer-legal a { padding:4px 0; }
@media (max-width:760px) {
  .site-footer { padding:0 24px; }
  .footer-main { grid-template-columns:1fr 1fr; gap:28px 24px; }
  .footer-brand { grid-column:1 / -1; }
  .footer-brand img { width:190px; }
  .footer-bottom { align-items:flex-start; flex-direction:column; gap:8px; padding-bottom:90px; }
}
@media (max-width:380px) { .footer-main { grid-template-columns:1fr; } }

.site-footer nav a { font-size:inherit; font-weight:400; border-radius:0; }
.site-footer nav a:hover { background:transparent; }

/* Las dos columnas de contacto comparten la altura de su contenido. */
.form-privacy summary { display:flex; align-items:center; justify-content:space-between; gap:12px; list-style:none; }
.form-privacy summary::-webkit-details-marker { display:none; }
.form-privacy summary::marker { content:''; }
.form-privacy summary::after { content:'+'; font-size:20px; line-height:1; font-weight:500; }
.form-privacy[open] summary::after { content:'−'; }
.quote-section { background:var(--surface); padding:40px; scroll-margin-top:88px; }
.quote-section-inner { max-width:1100px; margin:0 auto; }
.quote-section-heading { margin-bottom:24px; }
.quote-section-heading h2 { color:var(--navy); font-size:28px; margin-bottom:8px; }
.quote-section-heading p { color:var(--muted); font-size:14px; line-height:1.6; }
.business-quote-form { padding:28px; border:1px solid var(--border); border-radius:16px; background:var(--bg); }
.business-quote-form .form-group { margin:0; }
.business-quote-form .contact-fields-row { margin-bottom:18px; gap:16px 24px; }
.quote-field-help { color:var(--muted); font-size:12px; line-height:1.6; margin-top:6px; }
.quote-submit-row { display:flex; flex-wrap:wrap; align-items:center; gap:12px 24px; }
.quote-submit-row .btn-submit { width:auto; min-width:220px; margin:0; }
.business-quote-form .form-privacy { background:var(--surface); margin:16px 0 10px; }
.business-quote-form .privacy-acceptance { margin:12px 0 18px; }
@media (max-width:640px) {
  .business-quote-form { padding:20px; }
  .business-quote-form .contact-fields-row { grid-template-columns:1fr; }
  .quote-section-heading h2 { font-size:24px; }
  .quote-submit-row .btn-submit { width:100%; min-width:0; }
}

/* Encabezados accesibles sin duplicar títulos visibles. */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}
.technical-request-note { font-size:13px; line-height:1.6; color:var(--muted); margin:0 0 18px; }
button.btn-ficha { font-family:inherit; cursor:pointer; }

/* Apartado «Fichas» dentro de la ficha de producto: técnica y de seguridad, una por fila. */
.detail-docs .doc-item { display:flex; align-items:center; justify-content:space-between; gap:12px; margin-top:10px; padding:12px 14px; border:1px solid var(--border); border-radius:10px; background:var(--bg); }
.detail-docs .doc-text { min-width:0; }
.detail-docs .doc-name { font-size:14px; font-weight:600; color:var(--text); }
.detail-docs .doc-hint { margin-top:2px; font-size:12px; color:var(--muted); }
.detail-docs .btn-ficha { flex-shrink:0; min-width:132px; background:#fff; }
.detail-docs .form-status:empty { display:none; }
.detail-docs .form-status { margin-top:10px; }