/* Mega menu — drops down under the OS bar's Ürünler link */

.os-bar .menu .megalink{
  position: relative;
  display: inline-flex; align-items: center; gap: 4px;
  cursor: pointer;
  user-select: none;
}
.os-bar .menu .megalink .car{ font-size: 10px; opacity: 0.6; transition: transform .15s; }
.os-bar .menu .megalink.on .car{ transform: rotate(180deg); }

.mega-back{
  position: fixed; inset: 41px 0 0 0;
  z-index: 70;
  background: rgba(20,18,14,0.35);
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
  opacity: 0; pointer-events: none;
  transition: opacity .18s ease;
}
.mega-back.on{ opacity: 1; pointer-events: auto; }

.mega{
  position: fixed; top: 41px; left: 0; right: 0;
  z-index: 80;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 30px 60px -20px rgba(0,0,0,0.18);
  transform: translateY(-12px);
  opacity: 0;
  pointer-events: none;
  transition: transform .22s cubic-bezier(0.32, 0.72, 0.35, 1), opacity .18s ease;
}
.mega.on{ transform: translateY(0); opacity: 1; pointer-events: auto; }

/* Kapat butonu — mobilde mega menünün üst sağ köşesi */
.mega-close{
  position: absolute; top: 10px; right: 12px; z-index: 5;
  display: none;
  align-items: center; justify-content: center;
  width: 40px; height: 40px; border-radius: 11px;
  background: var(--paper-2); border: 1px solid var(--line);
  color: var(--ink); font-size: 16px; line-height: 1; cursor: pointer;
  transition: background .12s, color .12s, transform .12s;
}
.mega-close:hover{ background: var(--ink); color: var(--paper); }
.mega-close:active{ transform: scale(0.94); }

.mega .inner{
  max-width: 1280px; margin: 0 auto;
  padding: 36px 32px 32px;
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 36px;
}

.mega .nav{
  display: flex; flex-direction: column; gap: 4px;
}
.mega .nav .group{
  font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--ink-3); padding: 8px 10px 4px;
}
.mega .nav button{
  display: flex; align-items: center; justify-content: space-between;
  padding: 9px 12px; border-radius: 9px;
  background: transparent; border: 0; cursor: pointer;
  font: inherit; font-size: 14px; color: var(--ink-2);
  width: 100%;
  text-align: left;
  transition: background .12s, color .12s;
}
.mega .nav button:hover{ background: var(--paper-2); color: var(--ink); }
.mega .nav button.on{ background: var(--ink); color: var(--paper); }
.mega .nav button .num{ font-family: var(--f-mono); font-size: 10px; opacity: 0.55; }

.mega .grid{
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px;
  align-content: start;
}

.mega-card{
  display: flex; flex-direction: column; gap: 8px;
  padding: 18px;
  background: var(--paper);
  border: 1px solid var(--line); border-radius: 14px;
  cursor: pointer; text-align: left;
  transition: transform .12s, border-color .12s, background .12s;
  position: relative;
}
.mega-card:hover{ transform: translateY(-2px); border-color: var(--rule); }
.mega-card.disabled{ cursor: default; opacity: 0.6; }
.mega-card.disabled:hover{ transform: none; border-color: var(--line); }

.mega-card .head{ display:flex; align-items:center; justify-content: space-between; }
.mega-card .ico{
  width: 36px; height: 36px; border-radius: 10px;
  display:flex; align-items:center; justify-content:center;
  font-family: var(--f-display); font-weight: 600; font-size: 18px;
  border: 1px solid rgba(0,0,0,0.18);
  box-shadow: 0 1px 0 rgba(255,255,255,0.5) inset;
}
.mega-card .pill{
  font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.06em; text-transform: uppercase;
  padding: 3px 8px; border-radius: 999px;
  background: var(--paper-2); color: var(--ink-3); border: 1px solid var(--line);
}
.mega-card .pill.beta{ background: #fff7e6; color: #92400e; border-color: rgba(146,64,14,0.25); }
.mega-card .pill.soon{ background: #f3f4f6; color: var(--ink-3); }
.mega-card .pill.live{ background: #ecfdf5; color: #047857; border-color: rgba(4,120,87,0.25); }

.mega-card .name{ font-family: var(--f-display); font-weight: 600; font-size: 18px; letter-spacing: -0.015em; margin: 0; }
.mega-card .tag{ font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-3); }
.mega-card p{ color: var(--ink-2); font-size: 13px; line-height: 1.45; margin: 0; }
.mega-card .more{ font-family: var(--f-mono); font-size: 11px; color: var(--ink-3); margin-top: 4px; }
.mega-card:hover .more{ color: var(--ink); }

/* foot ribbon */
.mega .foot{
  grid-column: 1 / -1;
  display:flex; align-items:center; justify-content: space-between;
  margin-top: 8px;
  padding: 14px 16px;
  background: var(--paper-2); border-radius: 12px;
  border: 1px solid var(--line);
  font-family: var(--f-mono); font-size: 12px;
}
.mega .foot .l{ display:flex; align-items:center; gap: 12px; color: var(--ink-2); }
.mega .foot .l .dot{ width: 6px; height: 6px; border-radius: 999px; background: #22c55e; }
.mega .foot a{ color: var(--ink); font-weight: 500; }

@media (max-width: 900px){
  .mega-close{ display: inline-flex; }
  .mega .inner{ grid-template-columns: 1fr; padding: 24px; gap: 20px; }
  .mega .grid{ grid-template-columns: 1fr 1fr; }
  .mega .nav{ flex-direction: row; flex-wrap: wrap; }
  .mega .nav .group{ width: 100%; }
  /* kapat butonuna yer aç: ilk başlık butonun altında kalmasın */
  .mega .nav .group:first-child{ padding-right: 52px; }
}