/* =========================================================
   MEELA - Modern E-Ticaret Tasarim Sistemi
   Beyaz + koyu lacivert + canli mavi vurgu
   Apple sadeligi + Trendyol urun odakliligi
========================================================= */

:root {
  --bg: #FFFFFF;
  --surface: #F5F6F8;        /* acik gri yuzey (kartlar, inputlar) */
  --surface-2: #EDEFF3;      /* biraz daha koyu gri */
  --ink: #0B1524;            /* koyu lacivert / neredeyse siyah metin */
  --ink-soft: #5B6472;       /* ikincil metin */
  --line: #E3E6EB;           /* ince cizgiler / kenarliklar */
  --accent: #2563EB;         /* canli mavi vurgu */
  --accent-dark: #1D4ED8;    /* hover mavi */
  --accent-soft: #EAF1FE;    /* cok acik mavi arka plan */
  --green: #12805C;          /* stok/basari yesili */
  --danger: #DC2626;         /* indirim/uyari kirmizisi */
  --danger-soft: #FEECEC;
  --warn-soft: #FFF4E5;
  --radius: 14px;
  --radius-sm: 10px;
  --shadow: 0 1px 2px rgba(11,21,36,.04), 0 4px 16px rgba(11,21,36,.06);
  --shadow-hover: 0 6px 24px rgba(11,21,36,.12);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 15px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

.font-display {
  font-family: 'Inter', -apple-system, sans-serif;
  font-weight: 700;
  letter-spacing: -0.02em;
}

/* tracking-label yardimci sinifi (eski sablondan gelen kullanimlar icin) */
.tracking-label { letter-spacing: .06em; }

/* ---------- BUTONLAR ---------- */
.btn-primary {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-weight: 600;
  letter-spacing: 0;
  text-transform: none;
  cursor: pointer;
  transition: background .15s ease, transform .05s ease;
}
.btn-primary:hover { background: var(--accent-dark); }
.btn-primary:active { transform: translateY(1px); }

.btn-outline {
  display: inline-block;
  background: #fff;
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  font-weight: 600;
  letter-spacing: 0;
  text-transform: none;
  cursor: pointer;
  transition: border-color .15s ease, background .15s ease;
}
.btn-outline:hover { border-color: var(--ink); background: var(--surface); }

/* eski sablonda buyuk harf + tracking kullanan butonlari yumusat */
.uppercase { text-transform: none !important; }

/* ---------- FORM ELEMANLARI ---------- */
.form-input {
  width: 100%;
  padding: 11px 14px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 14px;
  color: var(--ink);
  transition: border-color .15s ease, box-shadow .15s ease;
}
.form-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
textarea.form-input { resize: vertical; }
select.form-input { cursor: pointer; }

/* ---------- ROZETLER ---------- */
.badge-status {
  display: inline-block;
  padding: 3px 9px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0;
}

/* ---------- KART HOVER / GORSEL ZOOM ---------- */
.card-hover { transition: transform .15s ease; }
.card-hover:hover { transform: translateY(-3px); }

.img-zoom { position: relative; }
.img-zoom img { transition: transform .4s ease; }
.img-zoom:hover img { transform: scale(1.04); }

/* urun karti kutusu */
.urun-karti {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: box-shadow .18s ease, border-color .18s ease, transform .12s ease;
}
.urun-karti:hover {
  box-shadow: var(--shadow-hover);
  border-color: transparent;
  transform: translateY(-2px);
}

/* favori butonu / kucuk yuvarlak etiketler */
.tag-card {
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(4px);
  box-shadow: var(--shadow);
}

/* ---------- REVEAL ANIMASYON ---------- */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity .5s ease, transform .5s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

/* ---------- KAYAN YAZI (marquee) ---------- */
.marquee-track { animation: marquee 28s linear infinite; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ---------- SCROLLBAR (ince, modern) ---------- */
* { scrollbar-width: thin; scrollbar-color: var(--surface-2) transparent; }
*::-webkit-scrollbar { height: 8px; width: 8px; }
*::-webkit-scrollbar-thumb { background: var(--surface-2); border-radius: 4px; }

/* ---------- YATAY KAYDIRMA SERIDI (urun raflari) ---------- */
.scroll-row {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 4px;
  -webkit-overflow-scrolling: touch;
}
.scroll-row > * { scroll-snap-align: start; flex: 0 0 auto; }

/* ---------- KATEGORI HAP ETIKETLERI ---------- */
.kat-pill {
  display: inline-flex;
  align-items: center;
  padding: 8px 16px;
  background: var(--surface);
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 500;
  color: var(--ink);
  transition: background .15s ease, color .15s ease;
  white-space: nowrap;
}
.kat-pill:hover { background: var(--accent); color: #fff; }

/* ---------- YARDIMCI ---------- */
.container { max-width: 1240px; margin: 0 auto; padding-left: 20px; padding-right: 20px; }