/* FERO-3D: NFC-configurator en productpagina. Bouwt op style.css. */

.nfc-wrap   { padding-top: 32px; padding-bottom: 120px; }
.nfc-grid   { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: 48px; align-items: start; }
.nfc-links  { position: sticky; top: 76px; }

/* ---- 3D ---- */
.nfc-viewer { position: relative; border: 1px solid var(--ink); background: var(--cream); aspect-ratio: 5 / 4; overflow: hidden; }
.nfc-viewer canvas { width: 100%; height: 100%; display: block; touch-action: none; cursor: grab; }
.nfc-viewer canvas:active { cursor: grabbing; }
.nfc-viewer-bar { position: absolute; left: 12px; right: 12px; top: 12px; display: flex; justify-content: space-between; align-items: center; gap: 8px; pointer-events: none; }
.nfc-viewer-bar > * { pointer-events: auto; }
.nfc-hint   { font-family: var(--font-mono); font-size: 10px; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); background: rgba(245,240,232,.85); padding: 4px 8px; }
.nfc-laden  { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; background: rgba(245,240,232,.7);
              font-family: var(--font-mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); opacity: 0; pointer-events: none; transition: opacity .2s; }
.nfc-laden.aan { opacity: 1; }
.nfc-maat   { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; border: 1px solid var(--ink); border-top: 0; padding: 10px 14px;
              font-family: var(--font-mono); font-size: 11px; letter-spacing: .04em; color: var(--muted-2); }

/* Gesegmenteerde knop (Opgebouwd / Zo wordt het geprint, aantal tegels) */
.seg        { display: inline-flex; border: 1px solid var(--ink); background: var(--cream); }
.seg button { padding: 8px 12px; font-family: var(--font-mono); font-size: 10px; letter-spacing: .06em; text-transform: uppercase; color: var(--ink); }
.seg button + button { border-left: 1px solid var(--ink); }
.seg .seg-prijs { display: block; margin-top: 2px; opacity: .7; text-transform: none; }
.seg button[aria-pressed="true"] { background: var(--ink); color: var(--cream); }
.seg button:focus-visible, .nfc-keuze:focus-within, .nfc-icoonknop:focus-visible, .swatch:focus-visible { outline: 2px solid var(--blaze); outline-offset: 2px; }

/* ---- Stappen ---- */
.nfc-titel  { font-family: var(--font-serif); font-size: clamp(36px, 4.4vw, 56px); line-height: .95; letter-spacing: -.02em; margin: 0 0 12px; }
.nfc-intro  { color: var(--muted-2); line-height: 1.6; margin-bottom: 28px; max-width: 520px; }
.nfc-stap   { border-top: 1px solid var(--ink); padding: 22px 0 26px; }
.nfc-stap h2 { display: flex; gap: 12px; align-items: baseline; font-family: var(--font-mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin: 0 0 16px; font-weight: 400; }
.nfc-stap h2 .num { color: var(--blaze); }
.nfc-label  { display: block; font-family: var(--font-mono); font-size: 10px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin: 14px 0 8px; }
.nfc-uitleg { font-size: 13px; color: var(--muted-2); line-height: 1.55; margin-top: 8px; }

/* Productkeuze */
.nfc-producten { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--ink); border-right: 0; }
.nfc-keuze  { position: relative; border-right: 1px solid var(--ink); padding: 14px 14px 16px; cursor: pointer; display: flex; flex-direction: column; gap: 4px; background: var(--cream); transition: background .15s; }
.nfc-keuze input { position: absolute; opacity: 0; pointer-events: none; }
.nfc-keuze:hover { background: var(--cream-2); }
.nfc-keuze:has(input:checked) { background: var(--ink); color: var(--cream); }
.nfc-keuze strong { font-family: var(--font-serif); font-size: 19px; line-height: 1.05; font-weight: 700; }
.nfc-keuze span { font-size: 12px; line-height: 1.4; opacity: .75; }
.nfc-keuze em   { font-style: normal; font-family: var(--font-mono); font-size: 11px; margin-top: auto; padding-top: 6px; }

/* Kleuren */
.nfc-kleurrij { display: grid; grid-template-columns: 96px 1fr; gap: 10px 16px; align-items: center; padding: 8px 0; border-bottom: 1px solid var(--rule); }
.nfc-kleurrij:last-child { border-bottom: 0; }
.nfc-kleurrij .rol { font-family: var(--font-mono); font-size: 11px; letter-spacing: .04em; }
.nfc-kleurrij .rol small { display: block; color: var(--muted); font-size: 10px; margin-top: 2px; letter-spacing: 0; text-transform: none; font-family: var(--font-sans); }
.nfc-bolletjes { display: flex; flex-wrap: wrap; gap: 6px; }
.nfc-bolletjes .swatch { width: 26px; height: 26px; box-shadow: inset 0 0 0 1px rgba(26,26,24,.18); }
.nfc-bolletjes .swatch.active { transform: scale(1.12); border-color: var(--ink); }
.nfc-geen-kleuren { padding: 14px; border: 1px dashed var(--rule); font-size: 13px; color: var(--muted-2); }

/* Tabbladen voor de voorkant */
.nfc-tabs   { display: flex; border: 1px solid var(--ink); }
.nfc-tabs button { flex: 1; padding: 11px 6px; font-family: var(--font-mono); font-size: 10px; letter-spacing: .08em; text-transform: uppercase; color: var(--ink); }
.nfc-tabs button + button { border-left: 1px solid var(--ink); }
.nfc-tabs button[aria-selected="true"] { background: var(--ink); color: var(--cream); }
.nfc-paneel { padding-top: 6px; }

.nfc-veld   { width: 100%; padding: 11px 12px; border: 1px solid var(--rule); background: #fff; font: inherit; font-size: 14px; color: var(--ink); outline: none; transition: border-color .15s; }
.nfc-veld:focus { border-color: var(--ink); }
.nfc-veld.fout  { border-color: #C13A3D; }
select.nfc-veld { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--ink) 50%), linear-gradient(135deg, var(--ink) 50%, transparent 50%);
                  background-position: calc(100% - 16px) 50%, calc(100% - 11px) 50%; background-size: 5px 5px; background-repeat: no-repeat; padding-right: 30px; }
.nfc-twee   { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }

.nfc-upload { position: relative; border: 2px dashed var(--rule); padding: 26px 16px; text-align: center; cursor: pointer; transition: border-color .15s, background .15s; }
.nfc-upload:hover, .nfc-upload.slepen { border-color: var(--ink); background: var(--cream-2); }
.nfc-upload input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.nfc-upload strong { display: block; font-family: var(--font-mono); font-size: 11px; letter-spacing: .06em; text-transform: uppercase; }
.nfc-upload span { display: block; font-size: 12px; color: var(--muted); margin-top: 6px; }

.nfc-logo   { display: grid; grid-template-columns: 120px 1fr; gap: 16px; align-items: start; margin-top: 14px; }
.nfc-logo canvas { width: 120px; height: auto; border: 1px solid var(--rule); background: repeating-conic-gradient(#eee 0% 25%, #fff 0% 50%) 50% / 12px 12px; image-rendering: pixelated; }
.nfc-logokleur { display: grid; grid-template-columns: 22px 1fr 112px; gap: 8px; align-items: center; margin-bottom: 8px; }
.nfc-logokleur i { width: 22px; height: 22px; border-radius: 50%; box-shadow: inset 0 0 0 1px rgba(26,26,24,.2); }

/* Tegels */
.nfc-tegels { display: grid; gap: 10px; }
.nfc-tegel  { display: grid; grid-template-columns: 64px 1fr; gap: 12px; padding: 12px; border: 1px solid var(--rule); background: #fff; }
.nfc-tegel .nr { font-family: var(--font-mono); font-size: 10px; color: var(--muted); letter-spacing: .06em; text-transform: uppercase; margin-bottom: 6px; }
.nfc-icoonknop { width: 64px; height: 64px; border: 1px solid var(--ink); display: flex; align-items: center; justify-content: center; background: var(--cream); }
.nfc-icoonknop svg { width: 30px; height: 30px; }
.nfc-icoonknop small { font-family: var(--font-mono); font-size: 10px; }
.nfc-iconen { display: grid; grid-template-columns: repeat(auto-fill, minmax(64px, 1fr)); gap: 6px; padding: 10px; border: 1px solid var(--ink); background: var(--cream); margin-top: 8px; grid-column: 1 / -1; }
.nfc-iconen button { display: flex; flex-direction: column; align-items: center; gap: 4px; padding: 8px 2px; border: 1px solid transparent; font-size: 10px; color: var(--muted-2); line-height: 1.15; }
.nfc-iconen button svg { width: 24px; height: 24px; color: var(--ink); }
.nfc-iconen button:hover, .nfc-iconen button[aria-pressed="true"] { border-color: var(--ink); background: #fff; }
.nfc-iconen h3 { grid-column: 1 / -1; font-family: var(--font-mono); font-size: 10px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); font-weight: 400; margin: 4px 0 0; }
.nfc-linkhulp { font-size: 12px; color: var(--muted); margin-top: 6px; line-height: 1.45; }

/* Meldingen */
.nfc-meldingen { display: grid; gap: 6px; margin-top: 12px; }
.nfc-melding { font-size: 13px; line-height: 1.45; padding: 9px 12px; border-left: 3px solid var(--blaze); background: var(--cream-2); }
.nfc-melding.fout { border-color: #C13A3D; background: rgba(193,58,61,.07); }

/* Prijs en bestellen */
.nfc-prijs  { border: 1px solid var(--ink); padding: 18px 18px 14px; background: #fff; }
.nfc-prijs .regel { display: flex; justify-content: space-between; gap: 12px; padding: 7px 0; border-bottom: 1px solid var(--rule); font-size: 14px; }
.nfc-prijs .regel span:last-child { font-family: var(--font-serif); white-space: nowrap; }
.nfc-prijs .totaal { display: flex; justify-content: space-between; padding-top: 12px; font-family: var(--font-serif); font-size: 24px; }
.nfc-prijs .klein { font-size: 11px; color: var(--muted); margin-top: 4px; }
.nfc-aantal { display: inline-flex; border: 1px solid var(--ink); }
.nfc-aantal button { width: 38px; font-size: 18px; }
.nfc-aantal input { width: 52px; text-align: center; border: 0; border-left: 1px solid var(--ink); border-right: 1px solid var(--ink); font-family: var(--font-mono); font-size: 14px; background: #fff; -moz-appearance: textfield; }
.nfc-aantal input::-webkit-inner-spin-button { -webkit-appearance: none; }
.nfc-akkoord { display: flex; gap: 10px; align-items: flex-start; font-size: 13px; color: var(--muted-2); margin: 14px 0; line-height: 1.45; }
.nfc-akkoord a { color: var(--ink); text-decoration: underline; }
.nfc-bestel { width: 100%; justify-content: center; padding: 18px; font-size: 13px; }
.nfc-bestel[disabled] { opacity: .55; cursor: not-allowed; }
.nfc-verstopt { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.nfc-prijsbalk { display: none; }

@media (max-width: 960px) {
  .nfc-grid  { grid-template-columns: 1fr; gap: 24px; }
  .nfc-links { position: relative; top: 0; }
  .nfc-viewer { aspect-ratio: 4 / 3; }
  .nfc-prijsbalk { display: flex; position: fixed; left: 0; right: 0; bottom: 0; z-index: 90; background: var(--ink); color: var(--cream); padding: 10px 16px;
                   align-items: center; justify-content: space-between; gap: 12px; box-shadow: 0 -4px 16px rgba(0,0,0,.12); }
  .nfc-prijsbalk strong { font-family: var(--font-serif); font-size: 22px; font-weight: 700; }
  .nfc-prijsbalk .btn { border-color: var(--cream); color: var(--cream); padding: 10px 14px; }
}
@media (max-width: 560px) {
  .nfc-producten { grid-template-columns: 1fr; border-right: 1px solid var(--ink); }
  .nfc-keuze { border-right: 0; border-bottom: 1px solid var(--ink); }
  .nfc-keuze:last-child { border-bottom: 0; }
  .nfc-kleurrij { grid-template-columns: 1fr; gap: 6px; }
  .nfc-twee { grid-template-columns: 1fr; }
  .nfc-logo { grid-template-columns: 1fr; }
  .nfc-logokleur { grid-template-columns: 22px 1fr; }
  .nfc-logokleur select:last-child { grid-column: 2; }
}

/* Ruimte vrijhouden tot het script de stappen vult (gemeten hoogtes), tegen verspringen */
.nfc-wacht #nfc-producten { min-height: 151px; }
.nfc-wacht #nfc-varianten { min-height: 74px; }
.nfc-wacht[data-start="tegel"] #nfc-varianten { min-height: 105px; }
.nfc-wacht[data-start="standaard"] #nfc-kleuren { min-height: 209px; }
.nfc-wacht[data-start="bord"] #nfc-kleuren { min-height: 157px; }
.nfc-wacht[data-start="tegel"] #nfc-kleuren, .nfc-wacht[data-start="qr"] #nfc-kleuren { min-height: 104px; }
@media (max-width: 960px) {
  .nfc-wacht #nfc-producten { min-height: 316px; }
  .nfc-wacht #nfc-varianten { min-height: 89px; }
  .nfc-wacht[data-start="tegel"] #nfc-varianten { min-height: 125px; }
  .nfc-wacht[data-start="standaard"] #nfc-kleuren { min-height: 465px; }
  .nfc-wacht[data-start="bord"] #nfc-kleuren { min-height: 349px; }
  .nfc-wacht[data-start="tegel"] #nfc-kleuren, .nfc-wacht[data-start="qr"] #nfc-kleuren { min-height: 232px; }
}

/* ---- Productpagina (/nfc) ---- */
.nfc-held   { display: grid; grid-template-columns: 1.05fr 1fr; gap: 48px; align-items: center; padding: 56px 0 64px; border-bottom: 1px solid var(--rule); }
.nfc-held h1 { font-family: var(--font-serif); font-size: clamp(44px, 6vw, 84px); line-height: .92; letter-spacing: -.03em; margin: 0 0 20px; }
.nfc-held p  { color: var(--muted-2); font-size: 17px; line-height: 1.65; max-width: 520px; margin-bottom: 28px; }
.nfc-held figure { border: 1px solid var(--ink); background: var(--cream-2); aspect-ratio: 5 / 4; overflow: hidden; margin: 0; }
.nfc-held figure img { width: 100%; height: 100%; object-fit: cover; }
.nfc-kaarten { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--ink); border-right: 0; }
.nfc-kaart  { border-right: 1px solid var(--ink); display: flex; flex-direction: column; color: var(--ink); background: var(--cream); transition: background .15s; }
.nfc-kaart:hover { background: var(--cream-2); }
.nfc-kaart figure { aspect-ratio: 1 / 1; border-bottom: 1px solid var(--ink); background: var(--cream-2); margin: 0; overflow: hidden; }
.nfc-kaart figure img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.nfc-kaart:hover figure img { transform: scale(1.03); }
.nfc-kaart div { padding: 16px 18px 20px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.nfc-kaart strong, .nfc-kaart h3 { font-family: var(--font-serif); font-size: 22px; line-height: 1.05; margin: 0; font-weight: 700; }
.nfc-kaart span { font-size: 13px; color: var(--muted-2); line-height: 1.5; }
.nfc-kaart em { font-style: normal; font-family: var(--font-mono); font-size: 12px; margin-top: auto; padding-top: 8px; }
.nfc-held h1 { font-size: clamp(40px, 5.2vw, 72px); }
.nfc-knoppen { display: flex; flex-wrap: wrap; gap: 8px; }
.nfc-sectie-intro { color: var(--muted-2); font-size: 15px; line-height: 1.6; max-width: 640px; margin: -8px 0 20px; }
.nfc-varianten a { display: inline-block; padding: 8px 0; }
.nfc-kaarten-3 { grid-template-columns: repeat(3, 1fr); }

/* Wat je bij ons anders krijgt */
.nfc-voordelen { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--ink); border-right: 0; border-bottom: 0; }
.nfc-voordelen > div { border-right: 1px solid var(--ink); border-bottom: 1px solid var(--ink); padding: 24px; }
.nfc-voordelen h3 { font-family: var(--font-serif); font-size: 21px; line-height: 1.1; margin: 0 0 8px; }
.nfc-voordelen p { font-size: 14px; color: var(--muted-2); line-height: 1.6; margin: 0; }

/* Productpagina's (/nfc/...) */
.nfc-product { display: grid; grid-template-columns: 1fr 1.1fr; gap: 48px; align-items: start; padding: 32px 0 56px; border-bottom: 1px solid var(--rule); }
.nfc-product figure { border: 1px solid var(--ink); background: var(--cream-2); aspect-ratio: 1 / 1; overflow: hidden; margin: 0; position: sticky; top: 96px; }
.nfc-product figure img { width: 100%; height: 100%; object-fit: cover; }
.nfc-product h1 { font-family: var(--font-serif); font-size: clamp(34px, 4.2vw, 56px); line-height: .98; letter-spacing: -.02em; margin: 0 0 20px; }
.nfc-product > div > p { color: var(--muted-2); font-size: 16px; line-height: 1.65; margin: 0 0 14px; max-width: 560px; }
.nfc-prijsblok { border: 1px solid var(--ink); padding: 20px 22px; margin-top: 24px; background: var(--cream); }
.nfc-vanaf { font-family: var(--font-serif); font-size: 36px; line-height: 1; margin-bottom: 14px; }
.nfc-vanaf span { font-family: var(--font-mono); font-size: 12px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); vertical-align: middle; }
.nfc-varianten { width: 100%; border-collapse: collapse; font-size: 14px; margin-bottom: 12px; }
.nfc-varianten td { padding: 9px 0; border-top: 1px solid var(--rule); }
.nfc-varianten td:nth-child(2) { color: var(--muted-2); font-family: var(--font-mono); font-size: 12px; }
.nfc-varianten td:nth-child(3) { text-align: right; font-weight: 600; padding-right: 14px; }
.nfc-varianten td:last-child { text-align: right; white-space: nowrap; font-size: 13px; }
.nfc-maatregel { font-family: var(--font-mono); font-size: 12px; color: var(--muted-2); margin: 0 0 10px; }
.nfc-klein { font-size: 13px; color: var(--muted-2); line-height: 1.55; margin: 0 0 8px; }
.nfc-specs { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
.nfc-punten { margin: 0; padding-left: 20px; display: grid; gap: 10px; font-size: 15px; line-height: 1.5; }
.nfc-spectabel { width: 100%; border-collapse: collapse; font-size: 14px; }
.nfc-spectabel th, .nfc-spectabel td { text-align: left; padding: 10px 0; border-top: 1px solid var(--rule); vertical-align: top; }
.nfc-spectabel th { font-family: var(--font-mono); font-size: 11px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); font-weight: 400; width: 34%; padding-right: 12px; }

@media (max-width: 960px) {
  .nfc-held { grid-template-columns: 1fr; padding: 32px 0 40px; }
  .nfc-kaarten, .nfc-kaarten-3 { grid-template-columns: 1fr 1fr; }
  .nfc-voordelen { grid-template-columns: 1fr 1fr; }
  .nfc-product { grid-template-columns: 1fr; gap: 28px; }
  .nfc-product figure { position: static; max-width: 520px; }
  .nfc-specs { grid-template-columns: 1fr; gap: 28px; }
}
@media (max-width: 560px) {
  .nfc-kaarten, .nfc-kaarten-3 { grid-template-columns: 1fr; }
  .nfc-voordelen { grid-template-columns: 1fr; }
  .nfc-varianten td:nth-child(2) { display: none; }
}