/* ===== Güvenimo Ürün Detay Sayfası Premium Tasarım ===== */
:root {
  --prod-bg: #FFFFFF;
  --prod-panel: #F7F8FA;
  --prod-panel-2: #F0F9FF;
  --prod-line: #EBECEF;
  --prod-ink: #15171C;
  --prod-muted: #6B7080;
  --prod-blue: #00A8E8;
  --prod-blue-hover: #0088CC;
  --prod-blue-soft: #F0F9FF;
  --prod-blue-border: #BAE6FD;
  --prod-blue-ink: #0284C7;
  --prod-amber: #00A8E8;
  --prod-red: #E5484D;
  --prod-green: #10B981;
  --prod-whatsapp: #25D366;
  --prod-black: #0B0C0F;
  --prod-star: #FFB23E;
}

/* ===== main layout ===== */
main.product-main {
  max-width: 1180px; margin: 0 auto; padding: 26px 28px 110px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 54px;
}
@media(max-width: 900px) { main.product-main { grid-template-columns: 1fr; } }

/* ----- gallery ----- */
.product-main .gallery { position: sticky; top: 24px; align-self: start; }
.product-main .frame {
  background: var(--prod-panel); border: 1px solid var(--prod-line); border-radius: 18px;
  aspect-ratio: 1/0.92; position: relative; overflow: hidden;
  display: flex; align-items: center; justify-content: center;
  cursor: zoom-in;
  user-select: none;
}
/* viewfinder corner signature */
.product-main .frame .c { position: absolute; width: 20px; height: 20px; border: 0 solid var(--prod-blue); opacity: .55; transition: .25s; pointer-events: none; }
.product-main .frame .c1 { top: 16px; left: 16px; border-top-width: 2.5px; border-left-width: 2.5px; }
.product-main .frame .c2 { top: 16px; right: 16px; border-top-width: 2.5px; border-right-width: 2.5px; }
.product-main .frame .c3 { bottom: 16px; left: 16px; border-bottom-width: 2.5px; border-left-width: 2.5px; }
.product-main .frame .c4 { bottom: 16px; right: 16px; border-bottom-width: 2.5px; border-right-width: 2.5px; }
.product-main .frame:hover .c { opacity: 1; }
.product-main .frame img {
  width: 85%; height: 85%; object-fit: contain; mix-blend-mode: multiply;
  transform-origin: center center;
  transition: transform 0.15s ease-out;
  pointer-events: none;
}
.product-main .frame svg.prod { width: 46%; height: 46%; stroke: #C3C8D2; stroke-width: 1; transition: .3s; }
.product-main .frame:hover svg.prod { stroke: var(--prod-blue); }
.product-main .frame .zoom-hint {
  position: absolute; bottom: 20px; right: 42px;
  background: rgba(255,255,255,.94); border: 1px solid var(--prod-line);
  backdrop-filter: blur(8px);
  border-radius: 8px; padding: 6px 12px; font-size: 11.5px; font-weight: 700;
  display: flex; align-items: center; gap: 6px; color: var(--prod-ink);
  opacity: 0.9; transition: all .2s ease; cursor: pointer;
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.08);
}
.product-main .frame:hover .zoom-hint {
  opacity: 1;
  background: #ffffff;
  border-color: var(--prod-blue);
  color: var(--prod-blue-ink);
  transform: translateY(-2px);
}
.product-main .frame .zoom-hint svg { width: 13px; height: 13px; stroke: currentColor; }

.product-main .thumbs { display: flex; gap: 10px; margin-top: 14px; flex-wrap: wrap; }
.product-main .thumbs .t {
  width: 64px; height: 64px; border-radius: 10px; background: var(--prod-panel);
  border: 1.5px solid var(--prod-line); display: flex; align-items: center; justify-content: center;
  cursor: pointer; transition: .15s; overflow: hidden; padding: 4px;
}
.product-main .thumbs .t.active { border-color: var(--prod-blue); box-shadow: 0 0 0 2px rgba(0, 168, 232, 0.2); }
.product-main .thumbs .t:hover { border-color: var(--prod-blue); }
.product-main .thumbs .t img { width: 100%; height: 100%; object-fit: contain; mix-blend-mode: multiply; }
.product-main .thumbs .t svg { width: 26px; height: 26px; stroke: #B7BCC8; }
.product-main .thumbs .t.active svg { stroke: var(--prod-blue); }

/* ============================================================
   PRODUCT LIGHTBOX MODAL
   ============================================================ */
.product-lightbox {
  position: fixed;
  inset: 0;
  z-index: 999999;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: lightboxFadeIn 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}
@keyframes lightboxFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
.lightbox-overlay {
  position: absolute;
  inset: 0;
  background: rgba(11, 12, 15, 0.88);
  backdrop-filter: blur(12px);
}
.lightbox-container {
  position: relative;
  width: 92vw;
  height: 90vh;
  max-width: 1200px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  padding: 20px;
  box-sizing: border-box;
  z-index: 2;
}
.lightbox-close-btn {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #ffffff;
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: all 0.2s ease;
  z-index: 10;
}
.lightbox-close-btn:hover {
  background: rgba(239, 68, 68, 0.8);
  border-color: #ef4444;
  transform: rotate(90deg) scale(1.05);
}
.lightbox-close-btn svg {
  width: 20px;
  height: 20px;
}

/* Lightbox Toolbar */
.lightbox-toolbar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 99px;
  color: #ffffff;
}
.lightbox-toolbar button {
  background: transparent;
  border: none;
  color: #ffffff;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: all 0.15s ease;
}
.lightbox-toolbar button:hover {
  background: rgba(255, 255, 255, 0.2);
  color: #38bdf8;
}
.lightbox-toolbar button svg {
  width: 16px;
  height: 16px;
}
.lightbox-zoom-val {
  font-size: 12px;
  font-weight: 800;
  font-family: monospace;
  min-width: 48px;
  text-align: center;
  color: #38bdf8;
}

/* Lightbox Stage */
.lightbox-img-stage {
  flex: 1;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
  cursor: grab;
}
.lightbox-img-stage.is-panning {
  cursor: grabbing;
}
.lightbox-img-stage img {
  max-width: 82%;
  max-height: 72vh;
  object-fit: contain;
  border-radius: 12px;
  transition: transform 0.15s ease-out;
  filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.5));
  user-select: none;
}

/* Nav Buttons */
.lightbox-nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #ffffff;
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: all 0.2s ease;
  z-index: 5;
}
.lightbox-nav-btn:hover {
  background: rgba(0, 168, 232, 0.85);
  border-color: #00A8E8;
  transform: translateY(-50%) scale(1.1);
}
.lightbox-nav-btn.prev { left: 16px; }
.lightbox-nav-btn.next { right: 16px; }
.lightbox-nav-btn svg { width: 22px; height: 22px; }

/* Lightbox Thumbs */
.lightbox-thumbs {
  display: flex;
  gap: 10px;
  padding: 8px 14px;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 14px;
  max-width: 90vw;
  overflow-x: auto;
}
.lightbox-thumb {
  width: 52px;
  height: 52px;
  border-radius: 8px;
  background: #ffffff;
  border: 2px solid transparent;
  cursor: pointer;
  padding: 3px;
  box-sizing: border-box;
  overflow: hidden;
  transition: all 0.15s ease;
  opacity: 0.6;
}
.lightbox-thumb.active {
  border-color: #00A8E8;
  opacity: 1;
  transform: scale(1.06);
}
.lightbox-thumb:hover {
  opacity: 1;
}
.lightbox-thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* ----- info column ----- */
.product-main .info .cat-tag {
  display: inline-flex; align-items: center; gap: 7px;
  background: var(--prod-blue-soft); color: var(--prod-blue-ink);
  border: 1px solid var(--prod-blue-border);
  font-size: 11.5px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
  padding: 6px 14px; border-radius: 999px; margin-bottom: 16px; text-decoration: none;
  transition: all 0.2s ease;
  box-shadow: 0 2px 6px rgba(0, 168, 232, 0.06);
}
.product-main .info .cat-tag:hover {
  background: var(--prod-blue); color: #FFFFFF;
  border-color: var(--prod-blue);
  box-shadow: 0 4px 12px rgba(0, 168, 232, 0.25);
}
.product-main .info .cat-tag svg {
  width: 14px; height: 14px; stroke: currentColor; stroke-width: 2.2;
}
.product-main .info h1 { font-size: 30px; font-weight: 800; letter-spacing: -0.01em; margin: 0 0 12px; color: var(--prod-ink); }

.product-main .rating { display: flex; align-items: center; gap: 8px; margin-bottom: 22px; }
.product-main .rating .stars { display: flex; gap: 2px; }
.product-main .rating svg { width: 15px; height: 15px; fill: none; stroke: #D7DAE2; stroke-width: 1.5; }
.product-main .rating svg.on { fill: var(--prod-star); stroke: var(--prod-star); }
.product-main .rating a { font-size: 13px; color: var(--prod-muted); text-decoration: underline; text-underline-offset: 2px; cursor: pointer; }
.product-main .rating a:hover { color: var(--prod-blue); }

.product-main .price-row {
  display: flex; align-items: baseline; gap: 12px;
  padding-bottom: 22px; margin-bottom: 22px; border-bottom: 1px solid var(--prod-line);
}
.product-main .price { font-size: 32px; font-weight: 800; color: var(--prod-ink); }
.product-main .price .old { font-size: 16px; color: var(--prod-muted); text-decoration: line-through; font-weight: 400; margin-left: 8px; }
.product-main .save {
  background: #EFF6FF; color: #2563EB;
  border: 1px solid #DBEAFE;
  font-size: 11.5px; font-weight: 700;
  padding: 4px 10px; border-radius: 6px;
  display: inline-flex; align-items: center; gap: 4px;
  box-shadow: 0 1px 3px rgba(37, 99, 235, 0.08);
}

.product-main .specs {
  font-size: 13.5px; color: var(--prod-ink); line-height: 1.9; margin-bottom: 22px;
}
.product-main .specs b { font-weight: 700; }
.product-main .specs .pipe { color: var(--prod-blue); font-weight: 700; margin: 0 3px; }

.product-main .stock {
  display: flex; align-items: center; gap: 8px;
  font-size: 14px; font-weight: 600; margin-bottom: 20px;
}
.product-main .stock.out { color: var(--prod-red); }
.product-main .stock.in { color: var(--prod-green); }
.product-main .stock svg { width: 17px; height: 17px; }

.product-main .qty-row { display: flex; gap: 12px; margin-bottom: 14px; }
.product-main .qty {
  display: flex; align-items: center; border: 1px solid var(--prod-line); border-radius: 10px; overflow: hidden;
}
.product-main .qty button {
  width: 40px; height: 48px; border: none; background: var(--prod-panel); cursor: pointer; font-size: 16px; color: var(--prod-ink);
}
.product-main .qty button:hover { background: var(--prod-blue-soft); color: var(--prod-blue); }
.product-main .qty .num { width: 44px; text-align: center; font-weight: 700; font-size: 14px; border: none; background: #fff; padding: 0; outline: none; }
.product-main .addtocart {
  flex: 1; height: 48px; border: none; border-radius: 10px;
  background: var(--prod-blue); color: #fff; font-weight: 700; font-size: 14.5px;
  cursor: pointer; display: flex; align-items: center; justify-content: center; gap: 8px;
  transition: .2s;
}
.product-main .addtocart:hover { background: var(--prod-blue-hover); }
.product-main .addtocart:disabled { background: var(--prod-panel); color: var(--prod-muted); cursor: not-allowed; }
.product-main .addtocart svg { width: 17px; height: 17px; flex-shrink: 0; }

.product-main .whatsapp-btn {
  width: 100%; height: 50px; border: none; border-radius: 12px;
  background: var(--prod-whatsapp); color: #fff; font-weight: 700; font-size: 14.5px;
  cursor: pointer; display: flex; align-items: center; justify-content: center; gap: 9px;
  margin-bottom: 26px; transition: .2s; text-decoration: none;
}
.product-main .whatsapp-btn:hover { background: #1FB959; }
.product-main .whatsapp-btn svg { width: 18px; height: 18px; fill: #fff; }

.product-main .perks { display: flex; flex-direction: column; gap: 14px; }
.product-main .perk { display: flex; align-items: center; gap: 12px; font-size: 13.5px; color: var(--prod-ink); cursor: default; }
.product-main .perk b { font-weight: 700; }
.product-main .perk .ic {
  width: 36px; height: 36px; border-radius: 10px;
  background: var(--prod-blue-soft); border: 1px solid var(--prod-blue-border);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
  transition: all 0.2s ease;
}
.product-main .perk:hover .ic {
  background: var(--prod-blue); border-color: var(--prod-blue);
  box-shadow: 0 4px 10px rgba(0, 168, 232, 0.2);
}
.product-main .perk .ic svg {
  width: 17px; height: 17px; stroke: var(--prod-blue); transition: stroke 0.2s ease;
}
.product-main .perk:hover .ic svg {
  stroke: #FFFFFF;
}
.product-main .perk span.muted { color: var(--prod-muted); }
.product-main .perk a.link { color: var(--prod-blue); text-decoration: none; }
.product-main .perk a.link:hover { text-decoration: underline; }

/* ===== tabs section ===== */
.tabsection {
  max-width: 1180px; margin: 10px auto 110px; padding: 0 28px;
}
.tabbar {
  display: flex; gap: 4px;
  border-bottom: 1px solid var(--prod-line);
}
.tabbtn {
  display: flex; align-items: center; gap: 8px;
  padding: 16px 22px;
  font-size: 14.5px; font-weight: 600; color: var(--prod-muted);
  cursor: pointer; border: none; background: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: .15s; outline: none;
}
.tabbtn svg { width: 16px; height: 16px; stroke: currentColor; }
.tabbtn:hover { color: var(--prod-ink); }
.tabbtn.active { color: var(--prod-blue); border-bottom-color: var(--prod-blue); }
.tabbtn .count {
  background: var(--prod-blue-soft); color: var(--prod-blue);
  font-size: 11px; font-weight: 700; padding: 1px 7px; border-radius: 999px;
}
.tabbtn.active .count { background: var(--prod-blue); color: #fff; }

@media (max-width: 768px) {
  .tabsection {
    padding: 0 16px;
  }

  .tabbar {
    width: 100%;
    justify-content: flex-start;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior-x: contain;
    scrollbar-width: none;
    touch-action: pan-x;
    scroll-snap-type: x proximity;
  }

  .tabbar::-webkit-scrollbar {
    display: none;
  }

  .tabbtn {
    flex: 0 0 auto;
    min-width: max-content;
    padding: 15px 16px;
    white-space: nowrap;
    scroll-snap-align: start;
  }

  .tabpanel {
    min-width: 0;
  }

  .tabpanel .spectable {
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior-x: contain;
    scrollbar-width: thin;
    scrollbar-color: var(--prod-blue-border) transparent;
    touch-action: pan-x;
  }

  .tabpanel .spectable::-webkit-scrollbar {
    height: 5px;
  }

  .tabpanel .spectable::-webkit-scrollbar-track {
    background: transparent;
  }

  .tabpanel .spectable::-webkit-scrollbar-thumb {
    background: var(--prod-blue-border);
    border-radius: 0;
  }

  .spectable .specrow {
    min-width: 620px;
    grid-template-columns: 220px minmax(360px, 1fr);
  }

  .spectable .specrow .k,
  .spectable .specrow .v {
    min-width: 0;
    overflow-wrap: anywhere;
  }
}

.tabpanel { display: none; padding: 34px 2px; }
.tabpanel.active { display: block; }

/* --- specs table --- */
.spectable { border: 1px solid var(--prod-line); border-radius: 12px; overflow: hidden; }
.specrow {
  display: grid; grid-template-columns: 260px 1fr;
  padding: 15px 22px; font-size: 13.5px;
}
.specrow:nth-child(odd) { background: var(--prod-panel); }
.specrow .k { color: var(--prod-muted); font-weight: 600; }
.specrow .v { color: var(--prod-ink); font-weight: 600; }

/* --- reviews --- */
.reviews-head {
  display: flex; align-items: center; gap: 28px;
  padding: 24px; background: var(--prod-panel); border-radius: 14px; margin-bottom: 24px; flex-wrap: wrap;
}
.score-big { font-size: 44px; font-weight: 800; color: var(--prod-ink); line-height: 1; }
.score-meta { display: flex; flex-direction: column; gap: 6px; align-items: center; }
.score-meta .stars { display: flex; gap: 2px; }
.score-meta .stars svg { width: 15px; height: 15px; fill: var(--prod-star); stroke: none; }
.score-meta .txt { font-size: 12.5px; color: var(--prod-muted); }
.bars { flex: 1; display: flex; flex-direction: column; gap: 5px; min-width: 250px; }
.bar-row { display: flex; align-items: center; gap: 8px; font-size: 11.5px; color: var(--prod-muted); }
.bar-row .track { flex: 1; height: 6px; background: var(--prod-line); border-radius: 99px; overflow: hidden; }
.bar-row .fill { height: 100%; background: var(--prod-star); border-radius: 99px; }

.review {
  padding: 20px 0; border-bottom: 1px solid var(--prod-line);
  display: grid; grid-template-columns: 46px 1fr; gap: 14px;
}
.review:last-child { border-bottom: none; }
.avatar {
  width: 46px; height: 46px; border-radius: 50%;
  background: var(--prod-blue-soft); color: var(--prod-blue);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 15px;
}
.review-top { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 6px; }
.review-name { font-weight: 700; font-size: 14px; color: var(--prod-ink); }
.review-date { font-size: 12px; color: var(--prod-muted); }
.review .stars { display: flex; gap: 2px; margin-bottom: 8px; }
.review .stars svg { width: 13px; height: 13px; fill: var(--prod-star); stroke: none; }
.review p { font-size: 13.5px; color: var(--prod-ink); line-height: 1.6; margin: 0; }
.verified {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 11px; color: var(--prod-blue); font-weight: 600; margin-top: 8px;
}
.verified svg { width: 12px; height: 12px; stroke: var(--prod-blue); }

/* --- downloads --- */
.dl-list { display: flex; flex-direction: column; gap: 10px; }
.dl-item {
  display: flex; align-items: center; gap: 14px;
  border: 1px solid var(--prod-line); border-radius: 12px; padding: 16px 18px;
  transition: .2s; text-decoration: none;
}
.dl-item:hover { border-color: var(--prod-blue); background: var(--prod-blue-soft); }
.dl-ic {
  width: 40px; height: 40px; border-radius: 9px; background: var(--prod-panel);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.dl-ic svg { width: 18px; height: 18px; stroke: var(--prod-blue); }
.dl-name { font-weight: 700; font-size: 13.5px; color: var(--prod-ink); margin-bottom: 2px; }
.dl-meta { font-size: 11.5px; color: var(--prod-muted); }
.dl-btn {
  margin-left: auto; width: 36px; height: 36px; border-radius: 9px; border: 1px solid var(--prod-line);
  background: #fff; display: flex; align-items: center; justify-content: center; cursor: pointer; transition: .2s;
}
.dl-item:hover .dl-btn { background: var(--prod-blue); border-color: var(--prod-blue); }
.dl-btn svg { width: 15px; height: 15px; stroke: var(--prod-ink); transition: .2s; }
.dl-item:hover .dl-btn svg { stroke: #fff; }

.review-form {
  background: var(--prod-panel); padding: 24px; border-radius: 14px; margin-top: 24px;
}
.review-form h3 { margin-top: 0; font-size: 18px; }
.review-form label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 6px; }
.review-form input, .review-form select, .review-form textarea {
  width: 100%; border: 1px solid var(--prod-line); border-radius: 8px; padding: 10px 14px;
  font-family: inherit; font-size: 14px; margin-bottom: 14px; outline: none;
}
.review-form input:focus, .review-form select:focus, .review-form textarea:focus { border-color: var(--prod-blue); }
.review-form button {
  background: var(--prod-blue); color: #fff; border: none; padding: 12px 24px; border-radius: 8px;
  font-weight: 700; cursor: pointer; transition: .2s;
}
.review-form button:hover { background: #3A57E8; }

/* ===== AI Ürün Açıklama Şablonu & GEO Tasarım Sistemi ===== */
.ai-product-layout {
  display: flex;
  flex-direction: column;
  gap: 28px;
  margin-top: 6px;
  color: var(--prod-ink);
}

/* 1. Hero Box / BLUF */
.ai-hero-box {
  position: relative;
  background: linear-gradient(135deg, #F0F9FF 0%, #E0F2FE 100%);
  border: 1px solid var(--prod-blue-border);
  border-left: 5px solid var(--prod-blue);
  border-radius: 14px;
  padding: 22px 24px;
  box-shadow: 0 4px 20px -4px rgba(0, 168, 232, 0.12);
  overflow: hidden;
}
.ai-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #FFFFFF;
  color: var(--prod-blue-ink);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid var(--prod-blue-border);
  margin-bottom: 12px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.03);
}
.ai-hero-badge svg {
  width: 13px;
  height: 13px;
  stroke: var(--prod-blue);
}
.ai-hero-title {
  margin: 0 0 10px;
  color: #0c4a6e;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.01em;
}
.ai-hero-text {
  margin: 0;
  color: #1e293b;
  font-size: 14.5px;
  line-height: 1.7;
}

/* Bölüm Başlıkları */
.ai-section-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 16px;
}
.ai-section-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--prod-blue-soft);
  color: var(--prod-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.ai-section-icon svg {
  width: 17px;
  height: 17px;
  stroke: currentColor;
}
.ai-section-title {
  margin: 0;
  font-size: 18px;
  font-weight: 800;
  color: var(--prod-ink);
  letter-spacing: -0.01em;
}

/* 2. Öne Çıkan Özellikler Grid */
.ai-feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 14px;
}
.ai-feature-card {
  background: #FFFFFF;
  border: 1px solid var(--prod-line);
  border-radius: 14px;
  padding: 18px 20px;
  display: grid;
  grid-template-columns: 40px 1fr;
  grid-template-rows: auto 1fr;
  column-gap: 14px;
  row-gap: 4px;
  align-items: start;
  transition: all 0.25s ease;
  box-shadow: 0 2px 6px rgba(0,0,0,0.02);
}
.ai-feature-card:hover {
  border-color: var(--prod-blue);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px -4px rgba(0, 168, 232, 0.12);
}
.ai-feature-card > svg {
  grid-row: 1 / span 2;
  grid-column: 1;
  width: 38px;
  height: 38px;
  padding: 8px;
  background: var(--prod-blue-soft);
  color: var(--prod-blue);
  border-radius: 10px;
  stroke: var(--prod-blue);
  box-sizing: border-box;
  flex-shrink: 0;
}
.ai-feature-card .ai-feature-badge {
  grid-row: 1 / span 2;
  grid-column: 1;
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: var(--prod-blue-soft);
  color: var(--prod-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.ai-feature-card .ai-feature-badge svg {
  width: 18px;
  height: 18px;
  stroke: currentColor;
  padding: 0;
  background: transparent;
}
.ai-feature-card > h4,
.ai-feature-card .ai-feature-content h4 {
  grid-column: 2;
  grid-row: 1;
  margin: 0;
  font-size: 15px;
  font-weight: 700;
  color: var(--prod-ink);
  line-height: 1.35;
}
.ai-feature-card > p,
.ai-feature-card .ai-feature-content p {
  grid-column: 2;
  grid-row: 2;
  margin: 4px 0 0;
  font-size: 13.5px;
  color: var(--prod-muted);
  line-height: 1.6;
}
.ai-feature-card .ai-feature-content {
  grid-column: 2;
  grid-row: 1 / span 2;
  display: flex;
  flex-direction: column;
}

/* 3. Kullanım Alanları Grid */
.ai-usecase-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.ai-usecase-card {
  background: #FFFFFF;
  border: 1px solid var(--prod-line);
  border-radius: 14px;
  padding: 20px 18px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: all 0.25s ease;
  box-shadow: 0 2px 8px rgba(0,0,0,0.02);
  position: relative;
  overflow: hidden;
}
.ai-usecase-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--prod-blue);
  opacity: 0;
  transition: opacity 0.25s ease;
}
.ai-usecase-card:hover {
  border-color: var(--prod-blue-border);
  transform: translateY(-3px);
  box-shadow: 0 10px 25px -5px rgba(0, 168, 232, 0.12);
}
.ai-usecase-card:hover::before {
  opacity: 1;
}
.ai-usecase-header {
  display: flex;
  align-items: center;
  gap: 10px;
}
.ai-usecase-icon {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: #F8FAFC;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
}
.ai-usecase-header h4 {
  margin: 0;
  font-size: 14.5px;
  font-weight: 700;
  color: var(--prod-ink);
}
.ai-usecase-card p {
  margin: 0;
  font-size: 13px;
  color: var(--prod-muted);
  line-height: 1.6;
}

/* 4. SSS / FAQ Akordeon */
.ai-faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.ai-faq-item {
  border: 1px solid var(--prod-line);
  border-radius: 12px;
  background: #FFFFFF;
  overflow: hidden;
  transition: all 0.2s ease;
}
.ai-faq-item[open] {
  border-color: var(--prod-blue-border);
  box-shadow: 0 4px 16px -4px rgba(0, 168, 232, 0.08);
}
.ai-faq-question,
.ai-faq-item summary {
  padding: 16px 20px;
  font-size: 14.5px;
  font-weight: 700;
  color: var(--prod-ink);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  user-select: none;
  list-style: none;
  background: #FFFFFF;
  transition: background 0.2s ease;
}
.ai-faq-question::-webkit-details-marker,
.ai-faq-item summary::-webkit-details-marker {
  display: none;
}
.ai-faq-question:hover,
.ai-faq-item summary:hover {
  background: #F8FAFC;
}
.ai-faq-item summary::after {
  content: '▾';
  font-size: 18px;
  font-weight: bold;
  color: var(--prod-blue);
  transition: transform 0.25s ease;
  flex-shrink: 0;
}
.ai-faq-item[open] summary::after {
  transform: rotate(180deg);
}
.ai-faq-q-left {
  display: flex;
  align-items: center;
  gap: 10px;
}
.ai-faq-q-left svg {
  width: 17px;
  height: 17px;
  stroke: var(--prod-blue);
  flex-shrink: 0;
}
.ai-faq-toggle {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--prod-panel);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform 0.25s ease, background 0.25s ease;
}
.ai-faq-toggle svg {
  width: 13px;
  height: 13px;
  stroke: var(--prod-muted);
}
.ai-faq-item[open] .ai-faq-toggle {
  transform: rotate(180deg);
  background: var(--prod-blue-soft);
}
.ai-faq-item[open] .ai-faq-toggle svg {
  stroke: var(--prod-blue);
}
.ai-faq-answer,
.ai-faq-item p {
  padding: 14px 20px 16px 20px;
  font-size: 13.5px;
  color: #475569;
  line-height: 1.65;
  border-top: 1px solid #F1F5F9;
  background: #FAFAFA;
  margin: 0;
}

/* Mobil Uyumluluk (Responsive) */
@media (max-width: 768px) {
  .ai-product-layout {
    gap: 22px;
  }
  .ai-hero-box {
    padding: 16px 18px;
    border-radius: 12px;
  }
  .ai-hero-title {
    font-size: 16px;
  }
  .ai-hero-text {
    font-size: 13.5px;
  }
  .ai-feature-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .ai-usecase-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .ai-faq-question {
    padding: 14px 16px;
    font-size: 13.5px;
  }
  .ai-faq-answer {
    padding: 0 16px 14px 16px;
    font-size: 13px;
  }
}