/* ================================================
   BURGOS SHOP — S3 TEMA
   Zajednički stilovi za /shop i sve pod-stranice.
   Boje: #5D9CAC teal · #8B7BC8 lila · #4E497A · #471F62
   ================================================ */

:root {
  --s3-teal:   #5D9CAC;
  --s3-lila:   #8B7BC8;
  --s3-mid:    #4E497A;
  --s3-dark:   #471F62;
  --s3-grad:   linear-gradient(135deg, #5D9CAC 0%, #8B7BC8 50%, #471F62 100%);
  --s3-grad-h: linear-gradient(90deg, #5D9CAC, #8B7BC8);
  --s3-bg:     #06060d;
}

html {
  background: var(--s3-bg);
}

/* Flex kolona: sadrzaj se rasteze, footer uvek pada na dno ekrana
   i kad je stranica kratka. Fiksirani elementi (nav, .s3-bg, .s3-grid)
   su van toka pa nisu flex stavke. */
body {
  background: var(--s3-bg);
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  cursor: none;
}

/* ── kursor ── */
.cur-dot            { background: var(--s3-teal) !important; }
.cur-ring           { border-color: rgba(93,156,172,.5) !important; }
.cur-ring.cur-hover { border-color: rgba(93,156,172,.85) !important; }
.cur-ring.cur-click { border-color: var(--s3-dark) !important; }
.cur-dot.cur-click  { background: var(--s3-dark) !important; }

/* ================================================
   NAV
   ================================================ */
.nav, .nav.solid {
  background: rgba(6,6,13,.55) !important;
  backdrop-filter: blur(18px) !important;
  -webkit-backdrop-filter: blur(18px) !important;
  border-bottom: none !important;
}
.nav::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(93,156,172,.55) 25%, rgba(71,31,98,.55) 75%, transparent);
}
.nav-brand-text .nb1 {
  background: var(--s3-grad) !important;
  -webkit-background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
  background-clip: text !important;
}
.nav-links a::before { background: var(--s3-grad-h) !important; }
.nav-links a.cur     { color: var(--s3-teal) !important; }
.btn-si {
  border-color: rgba(93,156,172,.4) !important;
  color: var(--s3-teal) !important;
}
.btn-si:hover {
  background: rgba(93,156,172,.1) !important;
  border-color: var(--s3-teal) !important;
}

/* ================================================
   POZADINA — blobovi + grid
   ================================================ */
.s3-bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 0;
}
.s3-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: .18;
}
.s3-blob-1 {
  width: 560px; height: 560px;
  background: var(--s3-teal);
  top: -180px; left: -140px;
  animation: s3-drift1 13s ease-in-out infinite alternate;
}
.s3-blob-2 {
  width: 480px; height: 480px;
  background: var(--s3-dark);
  bottom: -140px; right: -120px;
  animation: s3-drift2 16s ease-in-out infinite alternate;
}
.s3-blob-3 {
  width: 340px; height: 340px;
  background: var(--s3-mid);
  top: 42%; left: 50%;
  transform: translate(-50%,-50%);
  animation: s3-drift3 10s ease-in-out infinite alternate;
}
@keyframes s3-drift1 {
  0%   { transform: translate(0,0) scale(1); }
  100% { transform: translate(40px,30px) scale(1.1); }
}
@keyframes s3-drift2 {
  0%   { transform: translate(0,0) scale(1); }
  100% { transform: translate(-30px,-20px) scale(1.08); }
}
@keyframes s3-drift3 {
  0%   { transform: translate(-50%,-50%) scale(1); }
  100% { transform: translate(-50%,-50%) scale(1.15); }
}

.s3-grid {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(93,156,172,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(93,156,172,.045) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 1;
}

/* ================================================
   BODY / LAYOUT
   ================================================ */
.s3-page {
  position: relative;
  z-index: 10;
  flex: 1 0 auto;
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 116px 48px 72px;
}

/* ── zaglavlje stranice ── */
.s3-head { text-align: center; margin-bottom: 52px; }
.s3-badge {
  display: inline-flex; align-items: center; gap: 8px;
  border: 1px solid rgba(93,156,172,.25);
  border-radius: 99px;
  padding: 6px 18px;
  font-family: var(--fu);
  font-size: .72rem; font-weight: 700;
  letter-spacing: .15em; text-transform: uppercase;
  color: rgba(93,156,172,.8);
  background: rgba(93,156,172,.06);
  margin-bottom: 20px;
}
.s3-badge-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--s3-teal);
  box-shadow: 0 0 6px var(--s3-teal);
  animation: s3-pulse 2s ease-in-out infinite;
}
@keyframes s3-pulse {
  0%,100% { opacity: 1; transform: scale(1); }
  50%     { opacity: .4; transform: scale(.7); }
}
.s3-h1 {
  font-family: var(--fd);
  font-size: clamp(2.4rem, 6vw, 4rem);
  letter-spacing: .12em;
  text-transform: uppercase;
  background: var(--s3-grad);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: s3-grad 5s ease-in-out infinite alternate;
  line-height: 1.05;
}
@keyframes s3-grad {
  0%   { background-position: 0% 50%; }
  100% { background-position: 100% 50%; }
}
.s3-lead {
  margin: 16px auto 0;
  max-width: 560px;
  font-family: var(--fb);
  font-size: .92rem;
  line-height: 1.75;
  color: rgba(255,255,255,.4);
}
.s3-rule {
  width: 180px; height: 1px; margin: 22px auto 0;
  background: linear-gradient(90deg, transparent, var(--s3-teal), var(--s3-dark), transparent);
  opacity: .55;
}

@keyframes s3-float {
  0%,100% { transform: translateY(0); }
  50%     { transform: translateY(-12px); }
}

/* ================================================
   KATEGORIJE (landing)
   ================================================ */
.s3-cats {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 18px;
}
.s3-cat {
  position: relative;
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 24px 26px;
  border: 1px solid rgba(255,255,255,.06);
  border-radius: 14px;
  background: rgba(255,255,255,.022);
  text-decoration: none;
  overflow: hidden;
  transition: border-color .25s, background .25s, transform .25s;
}
.s3-cat::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 2px;
  background: var(--s3-grad);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform .3s ease;
}
.s3-cat::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 0% 50%, rgba(93,156,172,.09), transparent 60%);
  opacity: 0;
  transition: opacity .3s;
  pointer-events: none;
}
.s3-cat:hover {
  border-color: rgba(93,156,172,.3);
  background: rgba(93,156,172,.035);
  transform: translateY(-2px);
}
.s3-cat:hover::before { transform: scaleY(1); }
.s3-cat:hover::after  { opacity: 1; }

.s3-cat-ico {
  flex: 0 0 46px;
  width: 46px; height: 46px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 11px;
  background: rgba(93,156,172,.09);
  border: 1px solid rgba(93,156,172,.16);
  color: var(--s3-teal);
  transition: background .25s, color .25s, border-color .25s;
}
.s3-cat:hover .s3-cat-ico {
  background: rgba(93,156,172,.16);
  border-color: rgba(93,156,172,.35);
  color: var(--s3-lila);
}
.s3-cat-txt { flex: 1; min-width: 0; }
.s3-cat-name {
  font-family: var(--fu);
  font-size: 1.02rem; font-weight: 700;
  letter-spacing: .13em; text-transform: uppercase;
  color: #fff;
  margin-bottom: 4px;
}
.s3-cat-desc {
  font-family: var(--fb);
  font-size: .78rem;
  line-height: 1.5;
  color: rgba(255,255,255,.32);
}
.s3-cat-arrow {
  flex: 0 0 auto;
  color: rgba(255,255,255,.18);
  transition: color .25s, transform .25s;
}
.s3-cat:hover .s3-cat-arrow {
  color: var(--s3-teal);
  transform: translateX(4px);
}
/* kategorija koja jos nije otvorena — nije klikabilna */
.s3-cat-off {
  opacity: .5;
  cursor: none;
}
.s3-cat-off:hover {
  transform: none;
  border-color: rgba(255,255,255,.06);
  background: rgba(255,255,255,.022);
}
.s3-cat-off:hover::before { transform: scaleY(0); }
.s3-cat-off:hover::after  { opacity: 0; }
.s3-cat-off .s3-cat-ico {
  background: rgba(255,255,255,.04);
  border-color: rgba(255,255,255,.07);
  color: rgba(255,255,255,.3);
}

.s3-cat-soon {
  position: absolute;
  top: 12px; right: 14px;
  font-family: var(--fu);
  font-size: .58rem; font-weight: 700;
  letter-spacing: .16em; text-transform: uppercase;
  color: rgba(139,123,200,.65);
  border: 1px solid rgba(139,123,200,.25);
  border-radius: 99px;
  padding: 2px 9px;
}

/* ================================================
   ARTIKLI (kategorijske stranice)
   ================================================ */
.s3-items {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(330px, 1fr));
  gap: 20px;
}
.s3-item {
  position: relative;
  display: flex;
  flex-direction: column;
  border: 1px solid rgba(255,255,255,.06);
  border-radius: 14px;
  background: rgba(255,255,255,.022);
  padding: 26px 26px 22px;
  overflow: hidden;
  transition: border-color .25s, background .25s, transform .25s;
}
.s3-item::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: var(--s3-grad-h);
  opacity: 0;
  transition: opacity .3s;
}
.s3-item:hover {
  border-color: rgba(93,156,172,.28);
  background: rgba(93,156,172,.03);
  transform: translateY(-3px);
}
.s3-item:hover::before { opacity: 1; }

/* ── zauzet artikal ── */
.s3-item-taken {
  border-color: rgba(224,85,95,.22);
  background:
    radial-gradient(ellipse at top right, rgba(224,85,95,.05), transparent 60%),
    rgba(255,255,255,.018);
}
.s3-item-taken:hover {
  transform: none;
  border-color: rgba(224,85,95,.32);
  background:
    radial-gradient(ellipse at top right, rgba(224,85,95,.05), transparent 60%),
    rgba(255,255,255,.018);
}
.s3-item-taken::before { background: rgba(224,85,95,.5); opacity: .7; }
.s3-item-taken .s3-item-name,
.s3-item-taken .s3-price { opacity: .55; }
.s3-item-taken .s3-var { opacity: .6; }
.s3-item-taken .s3-feats li { opacity: .6; }

.s3-taken-badge {
  position: absolute;
  top: 16px; right: 16px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: 99px;
  border: 1px solid rgba(224,85,95,.45);
  background: rgba(224,85,95,.13);
  color: #e0555f;
  font-family: var(--fu);
  font-size: .62rem; font-weight: 800;
  letter-spacing: .18em; text-transform: uppercase;
  white-space: nowrap;
}
.s3-taken-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #e0555f;
  box-shadow: 0 0 6px rgba(224,85,95,.8);
}

/* ── slobodna mesta (kad artikal ima vise komada) ──
   Tackice pokazuju stanje, tekst broji. Kad se jedno uzme,
   dodaj klasu s3-slot-off na jednu tackicu i promeni broj. */
.s3-slots-badge {
  position: absolute;
  top: 16px; right: 16px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 12px;
  border-radius: 99px;
  border: 1px solid rgba(93,156,172,.35);
  background: rgba(93,156,172,.1);
  color: var(--s3-teal);
  font-family: var(--fu);
  font-size: .62rem; font-weight: 800;
  letter-spacing: .16em; text-transform: uppercase;
  white-space: nowrap;
}
.s3-slots-pips { display: inline-flex; gap: 4px; }
.s3-slot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--s3-teal);
  box-shadow: 0 0 6px rgba(93,156,172,.7);
}
.s3-slot.s3-slot-off {
  background: transparent;
  border: 1px solid rgba(255,255,255,.22);
  box-shadow: none;
}

/* kad se sve popuni, badge prelazi u crveno */
.s3-slots-badge.s3-slots-full {
  border-color: rgba(224,85,95,.45);
  background: rgba(224,85,95,.13);
  color: #e0555f;
}

/* CTA kad je zauzeto */
.s3-item-cta.s3-cta-off {
  border-color: rgba(255,255,255,.08);
  background: rgba(255,255,255,.02);
  color: rgba(255,255,255,.28);
  cursor: none;
  pointer-events: none;
}

.s3-item-tag {
  align-self: flex-start;
  font-family: var(--fu);
  font-size: .6rem; font-weight: 700;
  letter-spacing: .18em; text-transform: uppercase;
  color: rgba(93,156,172,.75);
  border: 1px solid rgba(93,156,172,.2);
  border-radius: 99px;
  padding: 3px 10px;
  margin-bottom: 14px;
}
.s3-item-name {
  font-family: var(--fu);
  font-size: 1.22rem; font-weight: 700;
  letter-spacing: .08em; text-transform: uppercase;
  color: #fff;
  line-height: 1.2;
  margin-bottom: 8px;
}
.s3-item-desc {
  font-family: var(--fb);
  font-size: .82rem;
  line-height: 1.65;
  color: rgba(255,255,255,.35);
  margin-bottom: 18px;
}

/* ── glavna cena ── */
.s3-price-row {
  display: flex;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 18px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255,255,255,.06);
  margin-bottom: 16px;
}
.s3-price-block { display: flex; flex-direction: column; gap: 3px; }
.s3-price {
  font-family: var(--fd);
  font-size: 1.85rem;
  letter-spacing: .04em;
  background: var(--s3-grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}
.s3-price.s3-price-sm {
  font-size: 1.32rem;
  -webkit-text-fill-color: rgba(255,255,255,.72);
  background: none;
}
.s3-price-lbl {
  font-family: var(--fu);
  font-size: .62rem; font-weight: 600;
  letter-spacing: .16em; text-transform: uppercase;
  color: rgba(255,255,255,.26);
}

/* ── varijante (bez MLO / sa MLO) ── */
.s3-vars {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-bottom: 18px;
}
.s3-var {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 11px 0;
  border-bottom: 1px solid rgba(255,255,255,.05);
}
.s3-var:last-child { border-bottom: none; }
.s3-var-name {
  font-family: var(--fu);
  font-size: .78rem; font-weight: 600;
  letter-spacing: .1em; text-transform: uppercase;
  color: rgba(255,255,255,.5);
}
.s3-var-price {
  font-family: var(--fb);
  font-size: .86rem; font-weight: 700;
  color: var(--s3-teal);
  text-align: right;
  white-space: nowrap;
}
.s3-var-price em {
  display: block;
  font-style: normal;
  font-size: .68rem;
  font-weight: 500;
  color: rgba(255,255,255,.28);
  margin-top: 2px;
}

/* ── lista pogodnosti ── */
.s3-feats { list-style: none; padding: 0; margin: 0 0 18px; }
.s3-feats li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 7px;
  font-family: var(--fb);
  font-size: .8rem;
  line-height: 1.55;
  color: rgba(255,255,255,.42);
}
.s3-feats li::before {
  content: '';
  position: absolute;
  left: 0; top: .52em;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--s3-teal);
  opacity: .7;
}

.s3-item-cta {
  margin-top: auto;
  display: block;
  text-align: center;
  padding: 12px 20px;
  border: 1px solid rgba(93,156,172,.3);
  border-radius: 9px;
  background: rgba(93,156,172,.07);
  color: var(--s3-teal);
  font-family: var(--fu);
  font-size: .76rem; font-weight: 700;
  letter-spacing: .18em; text-transform: uppercase;
  text-decoration: none;
  transition: background .25s, color .25s, border-color .25s;
}
.s3-item-cta:hover {
  background: var(--s3-grad);
  border-color: transparent;
  color: #fff;
}

/* ── napomena ── */
.s3-note {
  display: flex;
  gap: 14px;
  margin-top: 42px;
  padding: 20px 24px;
  border: 1px solid rgba(139,123,200,.18);
  border-radius: 12px;
  background: rgba(139,123,200,.04);
}
.s3-note-ico { flex: 0 0 auto; color: var(--s3-lila); margin-top: 1px; }
.s3-note-title {
  font-family: var(--fu);
  font-size: .8rem; font-weight: 700;
  letter-spacing: .14em; text-transform: uppercase;
  color: rgba(139,123,200,.9);
  margin-bottom: 7px;
}
.s3-note-text {
  font-family: var(--fb);
  font-size: .82rem;
  line-height: 1.75;
  color: rgba(255,255,255,.55);
}
.s3-note-text ul { margin: 6px 0 0; padding-left: 18px; }
.s3-note-text p  { margin: 10px 0 0; }
.s3-note-text a  { color: var(--s3-teal); text-decoration: underline; text-underline-offset: 2px; }
.s3-note-text li { margin-bottom: 4px; }

/* ── nazad ── */
.s3-backlink {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 26px;
  font-family: var(--fu);
  font-size: .74rem; font-weight: 700;
  letter-spacing: .16em; text-transform: uppercase;
  color: rgba(255,255,255,.3);
  text-decoration: none;
  transition: color .2s, gap .2s;
}
.s3-backlink:hover { color: var(--s3-teal); gap: 12px; }

/* ================================================
   RESPONSIVE
   ================================================ */
@media (max-width: 900px) {
  .s3-page { padding: 100px 28px 60px; }
}
@media (max-width: 700px) {
  .s3-page  { padding: 92px 20px 52px; }
  .s3-cats  { grid-template-columns: 1fr; }
  .s3-items { grid-template-columns: 1fr; }
}