/* ==========================================================
   DJ Shadowface - Shop (front)
   Typografia i kolory zgodne z motywem strony: Montserrat,
   czerń / biel, akcent #A6A182 (złoty), kontener 1170px.
   ========================================================== */
.sf { --sf-ink: #111; --sf-muted: #777; --sf-line: #e6e6e6; --sf-bg: #fff; --sf-soft: #f4f4f4; --sf-gold: #A6A182; --sf-red: #c8261f;
  max-width: 1170px; margin: 0 auto; padding: 92px 15px 140px; font-family: "Montserrat", sans-serif; color: var(--sf-ink); }
.dark-mode .sf { --sf-ink: #f2f2f2; --sf-muted: #9a9a9a; --sf-line: #2a2a2a; --sf-bg: #000; --sf-soft: #161616; }
.sf *, .sf *::before, .sf *::after { box-sizing: border-box; }
.sf a { color: inherit; text-decoration: none; }
.sf img { max-width: 100%; display: block; }
.sf button { font-family: inherit; cursor: pointer; }
.sf [hidden] { display: none !important; }

/* --- nagłówek --- */
.sf-hero { text-align: center; padding: 50px 0 60px; }
.sf-kicker { display: block; font-size: 14px; font-weight: 500; letter-spacing: 5px; text-transform: uppercase; margin-bottom: 14px; }
.sf-hero h1 { font-size: 48px; font-weight: 700; letter-spacing: -0.01em; line-height: 1.2; margin: 0 0 18px; }
.sf-hero p { font-size: 18px; font-weight: 300; line-height: 1.8; max-width: 640px; margin: 0 auto; }
.sf-hero .sf-empty { margin-top: 30px; color: var(--sf-muted); font-size: 14px; letter-spacing: 1px; text-transform: uppercase; }

/* --- siatka produktów --- */
.sf-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px 30px; }
.sf-card { display: block; position: relative; }
.sf-card-img { position: relative; aspect-ratio: 1 / 1; overflow: hidden; background: var(--sf-soft); }
.sf-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s cubic-bezier(.2,.6,.2,1), opacity .4s; }
.sf-card-img img.sf-alt { position: absolute; inset: 0; opacity: 0; }
.sf-card:hover .sf-card-img img { transform: scale(1.04); }
.sf-card:hover .sf-card-img img.sf-alt { opacity: 1; }
.sf-card-body { padding: 16px 0 0; display: flex; justify-content: space-between; gap: 12px; align-items: baseline; }
.sf-card-name { font-size: 13px; font-weight: 600; letter-spacing: 1.5px; text-transform: uppercase; line-height: 1.5; }
.sf-card-price { font-size: 14px; font-weight: 500; white-space: nowrap; }
.sf-old { color: var(--sf-muted); text-decoration: line-through; font-weight: 400; margin-right: 8px; }
.sf-badge { position: absolute; top: 12px; left: 12px; background: var(--sf-ink); color: var(--sf-bg); font-size: 10px; font-weight: 600; letter-spacing: 2px; text-transform: uppercase; padding: 6px 10px; }
.sf-badge.sold { background: var(--sf-red); color: #fff; }
.sf-card.sold .sf-card-img img { filter: grayscale(1); opacity: .6; }

/* --- przyciski --- */
.sf-btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 54px; padding: 0 34px; white-space: nowrap; line-height: 1; border-radius: 0; background: var(--sf-ink); color: var(--sf-bg); border: 1px solid var(--sf-ink);
  font-size: 12px; font-weight: 600; letter-spacing: 3px; text-transform: uppercase; transition: background .2s, color .2s, border-color .2s, transform .15s; }
.sf .sf-btn, .sf .sf-btn:visited { background: var(--sf-ink) !important; color: var(--sf-bg) !important; border-color: var(--sf-ink) !important; }
.sf .sf-btn:hover { background: var(--sf-gold) !important; border-color: var(--sf-gold) !important; color: #fff !important; }
.sf-btn:active { transform: translateY(1px); }
.sf-btn:disabled { opacity: .45; cursor: not-allowed; }
.sf .sf-btn.ghost { background: transparent !important; color: var(--sf-ink) !important; }
.sf .sf-btn.ghost:hover { background: var(--sf-ink) !important; color: var(--sf-bg) !important; }
.sf-btn.block { width: 100%; }
.sf .sf-btn.ok { background: #1f8a4c !important; border-color: #1f8a4c !important; color: #fff !important; }
.sf .sf-link, .sf .sf-link:visited { color: var(--sf-ink) !important; }
.sf .sf-link:hover { color: var(--sf-gold) !important; }
.sf-link { font-size: 12px; font-weight: 500; letter-spacing: 2px; text-transform: uppercase; border-bottom: 1px solid currentColor; padding-bottom: 2px; transition: color .2s; background: none; border-top: 0; border-left: 0; border-right: 0; color: inherit; }
.sf-link:hover { color: var(--sf-gold); }
.sf-back { display: inline-flex; align-items: center; gap: 8px; margin-bottom: 30px; }

/* --- produkt --- */
.sf-product { display: grid; grid-template-columns: 1.15fr 1fr; gap: 60px; align-items: start; padding-top: 40px; }
.sf-gallery-main { aspect-ratio: 1 / 1; background: var(--sf-soft); overflow: hidden; cursor: zoom-in; }
.sf-gallery-main img { width: 100%; height: 100%; object-fit: cover; }
.sf-thumbs { display: grid; grid-template-columns: repeat(6, 1fr); gap: 10px; margin-top: 10px; }
.sf .sf-thumbs button { aspect-ratio: 1 / 1; padding: 0; margin: 0; border-radius: 0; background: var(--sf-soft) !important; border: 1px solid transparent; background: var(--sf-soft); overflow: hidden; opacity: .6; transition: opacity .2s, border-color .2s; }
.sf-thumbs button img { width: 100%; height: 100%; object-fit: cover; }
.sf-thumbs button:hover, .sf-thumbs button.active { opacity: 1; border-color: var(--sf-ink); }
.sf-info h1 { font-size: 30px; font-weight: 700; line-height: 1.25; margin: 0 0 12px; letter-spacing: -0.01em; }
.sf-price { font-size: 20px; font-weight: 500; margin-bottom: 26px; }
.sf-desc { font-size: 15px; font-weight: 300; line-height: 1.85; margin-bottom: 30px; }
.sf-desc p { margin: 0 0 1em; } .sf-desc ul, .sf-desc ol { margin: 0 0 1em 1.2em; padding: 0; } .sf-desc strong { font-weight: 600; }
.sf-desc h3, .sf-desc h4 { font-size: 15px; font-weight: 600; letter-spacing: 1px; text-transform: uppercase; margin: 1.4em 0 .5em; }
.sf-label { display: block; font-size: 11px; font-weight: 600; letter-spacing: 2.5px; text-transform: uppercase; color: var(--sf-muted); margin-bottom: 10px; }
.sf-variants { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 26px; }
.sf .sf-variants button { min-width: 50px; height: 44px; padding: 0 16px; margin: 0; border-radius: 0; border: 1px solid var(--sf-line) !important; background: transparent !important; color: var(--sf-ink) !important; font-size: 12px; font-weight: 600; letter-spacing: 1px; line-height: 1; transition: all .15s; }
.sf .sf-variants button:hover { border-color: var(--sf-ink) !important; }
.sf .sf-variants button.active { background: var(--sf-ink) !important; color: var(--sf-bg) !important; border-color: var(--sf-ink) !important; }
.sf-buy { display: flex; gap: 12px; align-items: stretch; margin-bottom: 18px; }
.sf-qty { display: inline-flex; flex: 0 0 auto; border: 1px solid var(--sf-line); height: 54px; }
.sf .sf-qty button { width: 44px !important; background: transparent !important; color: var(--sf-ink) !important; min-width: 0; height: auto; padding: 0; margin: 0; border: 0; border-radius: 0; background: transparent; color: var(--sf-ink); font-size: 18px; line-height: 1; }
.sf-qty button:hover { background: var(--sf-soft); }
.sf .sf-qty input { width: 48px !important; height: auto !important; padding: 0 !important; margin: 0; text-align: center; border: 0 !important; border-radius: 0; background: transparent !important; color: var(--sf-ink); font: inherit; font-weight: 600; box-shadow: none; -moz-appearance: textfield; }
.sf-qty input::-webkit-outer-spin-button, .sf-qty input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.sf-buy .sf-btn { flex: 1 1 auto; min-width: 0; padding: 0 20px; }
.sf-note { font-size: 12.5px; color: var(--sf-muted); line-height: 1.7; }
.sf-note b { color: var(--sf-ink); font-weight: 600; }
.sf-error { font-size: 13px; color: var(--sf-red); margin-top: 10px; min-height: 1em; }

/* --- koszyk --- */
.sf-section-title { font-size: 30px; font-weight: 700; margin: 0 0 30px; }
.sf-cart { display: grid; grid-template-columns: 1.4fr .8fr; gap: 60px; align-items: start; }
.sf-rows { border-top: 1px solid var(--sf-line); }
.sf-row { display: grid; grid-template-columns: 90px 1fr auto auto auto; gap: 20px; align-items: center; padding: 18px 0; border-bottom: 1px solid var(--sf-line); }
.sf-row-img { width: 90px; aspect-ratio: 1; background: var(--sf-soft); overflow: hidden; }
.sf-row-img img { width: 100%; height: 100%; object-fit: cover; }
.sf-row-name { font-size: 13px; font-weight: 600; letter-spacing: 1.5px; text-transform: uppercase; }
.sf-row-var { font-size: 12px; color: var(--sf-muted); margin-top: 4px; }
.sf-row-price { font-size: 14px; font-weight: 500; min-width: 80px; text-align: right; }
.sf-row .sf-qty { height: 40px; } .sf .sf-row .sf-qty button { width: 34px !important; } .sf .sf-row .sf-qty input { width: 36px !important; }
.sf .sf-remove { background: transparent !important; color: var(--sf-muted) !important; border: 0 !important; }
.sf-remove { width: 34px; height: 34px; border: 0; background: transparent; color: var(--sf-muted); font-size: 18px; }
.sf-remove:hover { color: var(--sf-red); }
.sf-summary { border: 1px solid var(--sf-line); padding: 28px; position: sticky; top: 110px; }
.sf-summary h3 { font-size: 12px; font-weight: 600; letter-spacing: 3px; text-transform: uppercase; margin: 0 0 20px; }
.sf-sum-row { display: flex; justify-content: space-between; font-size: 14px; padding: 8px 0; }
.sf-sum-row.total { border-top: 1px solid var(--sf-ink); margin-top: 10px; padding-top: 16px; font-weight: 700; font-size: 16px; }
.sf-sum-row small { color: var(--sf-muted); font-weight: 400; }
.sf-summary .sf-btn { margin-top: 20px; }
.sf-cart-empty { text-align: center; padding: 60px 0; color: var(--sf-muted); }
.sf-cart-empty p { margin: 0 0 24px; }

/* --- checkout --- */
.sf-form { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 20px; }
.sf-field { display: flex; flex-direction: column; gap: 6px; }
.sf-field.full { grid-column: 1 / -1; }
.sf-field label { font-size: 11px; font-weight: 600; letter-spacing: 2px; text-transform: uppercase; color: var(--sf-muted); }
.sf-field input, .sf-field select, .sf-field textarea { height: 50px; padding: 0 14px; border: 1px solid var(--sf-line); background: var(--sf-bg); color: var(--sf-ink); font: inherit; font-size: 14px; border-radius: 0; -webkit-appearance: none; appearance: none; }
.sf-field textarea { height: auto; min-height: 96px; padding: 12px 14px; resize: vertical; }
.sf-field select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23777' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 36px; }
.sf-field input:focus, .sf-field select:focus, .sf-field textarea:focus { outline: none; border-color: var(--sf-ink); }
.sf-field.invalid input, .sf-field.invalid select { border-color: var(--sf-red); }
.sf-pay { border: 1px solid var(--sf-line); padding: 18px 20px; font-size: 13px; line-height: 1.7; margin-top: 10px; grid-column: 1 / -1; }
.sf-pay b { font-weight: 600; letter-spacing: 2px; text-transform: uppercase; font-size: 11px; display: block; margin-bottom: 4px; }
.sf-hp { position: absolute; left: -9999px; top: -9999px; }
.sf-mini { font-size: 13px; }
.sf-mini .sf-sum-row { padding: 6px 0; }

/* --- podziękowanie --- */
.sf-thanks { max-width: 640px; margin: 0 auto; text-align: center; padding-top: 30px; }
.sf-thanks h1 { font-size: 36px; margin: 10px 0 8px; }
.sf-thanks .sf-num { font-size: 13px; letter-spacing: 3px; text-transform: uppercase; color: var(--sf-muted); }
.sf-thanks p { font-size: 15px; font-weight: 300; line-height: 1.8; }
.sf-transfer { text-align: left; border: 1px solid var(--sf-ink); padding: 26px 28px; margin: 30px 0; }
.sf-transfer h3 { font-size: 12px; letter-spacing: 3px; text-transform: uppercase; margin: 0 0 16px; }
.sf-transfer dl { display: grid; grid-template-columns: 130px 1fr; gap: 10px 16px; margin: 0; font-size: 14px; }
.sf-transfer dt { color: var(--sf-muted); font-size: 11px; letter-spacing: 2px; text-transform: uppercase; padding-top: 3px; }
.sf-transfer dd { margin: 0; font-weight: 500; word-break: break-word; }
.sf-transfer dd.big { font-size: 20px; font-weight: 700; }
.sf .sf-transfer .sf-copy { margin-left: 8px; height: auto; line-height: 1.4; border-radius: 0; background: transparent !important; color: var(--sf-muted) !important; border: 1px solid var(--sf-line) !important; font-size: 10px; letter-spacing: 1px; text-transform: uppercase; border: 1px solid var(--sf-line); background: transparent; color: var(--sf-muted); padding: 3px 7px; }
.sf .sf-transfer .sf-copy:hover { border-color: var(--sf-ink) !important; color: var(--sf-ink) !important; }
.sf-warn { background: #fff4e5; color: #8a5300; border: 1px solid #ffd8a8; padding: 12px 16px; font-size: 13px; text-align: left; }
.dark-mode .sf-warn { background: #2a1e0a; color: #ffcf8a; border-color: #5a3d0a; }

/* --- pływający koszyk --- */
.sf-cart-fab { position: fixed; right: 24px; bottom: 24px; z-index: 900; display: inline-flex; align-items: center; gap: 10px; height: 52px; padding: 0 20px 0 16px; background: #111; color: #fff; border: 0; border-radius: 26px; font-family: "Montserrat", sans-serif; font-size: 11px; font-weight: 600; letter-spacing: 2.5px; text-transform: uppercase; box-shadow: 0 10px 30px rgba(0,0,0,.25); transition: transform .2s, background .2s; }
.sf-cart-fab:hover { background: var(--sf-gold, #A6A182); transform: translateY(-2px); }
.sf-cart-fab .sf-cnt { min-width: 22px; height: 22px; padding: 0 6px; border-radius: 11px; background: #fff; color: #111; display: inline-flex; align-items: center; justify-content: center; font-size: 11px; letter-spacing: 0; }
.sf-cart-fab.bump { animation: sfBump .4s ease; }
@keyframes sfBump { 30% { transform: scale(1.08); } 100% { transform: scale(1); } }
.sf-cart-fab.empty { opacity: .0; pointer-events: none; }
.sf-toast { position: fixed; left: 50%; bottom: 96px; transform: translate(-50%, 20px); background: #111; color: #fff; padding: 12px 20px; font-size: 12px; letter-spacing: 2px; text-transform: uppercase; z-index: 901; opacity: 0; transition: opacity .25s, transform .25s; pointer-events: none; font-family: "Montserrat", sans-serif; }
.sf-toast.show { opacity: 1; transform: translate(-50%, 0); }

/* --- lightbox --- */
.sf-lb { position: fixed; inset: 0; z-index: 950; background: rgba(0,0,0,.92); display: none; align-items: center; justify-content: center; padding: 30px; cursor: zoom-out; }
.sf-lb.open { display: flex; }
.sf-lb img { max-width: 100%; max-height: 100%; object-fit: contain; }

.sf-loading { text-align: center; padding: 80px 0; color: var(--sf-muted); font-size: 12px; letter-spacing: 3px; text-transform: uppercase; }

/* --- responsywność --- */
@media (max-width: 1199px) { .sf-grid { gap: 30px 20px; } }
@media (max-width: 991px) {
  .sf { padding-top: 60px; }
  .sf-hero h1 { font-size: 38px; }
  .sf-product { grid-template-columns: 1fr; gap: 34px; }
  .sf-cart { grid-template-columns: 1fr; gap: 30px; }
  .sf-summary { position: static; }
}
@media (max-width: 767px) {
  .sf-grid { grid-template-columns: repeat(2, 1fr); gap: 24px 14px; }
  .sf-card-body { flex-direction: column; gap: 4px; }
  .sf-hero { padding: 30px 0 40px; }
  .sf-hero h1 { font-size: 32px; }
  .sf-hero p { font-size: 15px; }
  .sf-form { grid-template-columns: 1fr; }
  .sf-row { grid-template-columns: 70px 1fr; gap: 12px 14px; }
  .sf-row-img { width: 70px; }
  .sf-row .sf-qty, .sf-row-price, .sf-remove { grid-column: 2; justify-self: start; }
  .sf-row-price { text-align: left; }
  .sf-transfer dl { grid-template-columns: 1fr; gap: 4px; }
  .sf-transfer dt { margin-top: 10px; }
  .sf-cart-fab { right: 16px; bottom: 16px; }
}