/* ==========================================================================
   YapayZekaAjani.net — Tasarım sistemi
   Koyu lacivert zemin + menekşe/turkuaz vurgular, cam efektli yüzeyler
   ========================================================================== */
:root {
  --bg: #070a1d;
  --bg-2: #0b1030;
  --surface: rgba(255, 255, 255, .045);
  --surface-2: rgba(255, 255, 255, .075);
  --surface-solid: #10163a;
  --border: rgba(255, 255, 255, .09);
  --border-strong: rgba(255, 255, 255, .16);
  --text: #eef0ff;
  --muted: #a3a9d1;
  --dim: #6f76a3;
  --violet: #8b6cff;
  --violet-2: #6d4dff;
  --teal: #22d3c5;
  --teal-2: #5ef2e3;
  --pink: #ff6fb5;
  --amber: #ffc857;
  --green: #25d366;
  --danger: #ff6b81;
  --grad: linear-gradient(135deg, #8b6cff 0%, #5b8cff 50%, #22d3c5 100%);
  --grad-soft: linear-gradient(135deg, rgba(139, 108, 255, .18), rgba(34, 211, 197, .12));
  --radius: 18px;
  --radius-sm: 12px;
  --radius-lg: 28px;
  --shadow: 0 20px 60px -20px rgba(0, 0, 0, .6);
  --glow: 0 0 0 1px rgba(139, 108, 255, .35), 0 18px 50px -12px rgba(139, 108, 255, .45);
  --font: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --font-display: 'Outfit', 'Inter', system-ui, sans-serif;
  --container: 1240px;
  --header-h: 132px;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; } }
body {
  margin: 0; font-family: var(--font); font-size: 16px; line-height: 1.65; color: var(--text); background: var(--bg);
  background-image:
    radial-gradient(1200px 600px at 85% -10%, rgba(109, 77, 255, .22), transparent 60%),
    radial-gradient(900px 500px at -10% 20%, rgba(34, 211, 197, .12), transparent 60%);
  background-attachment: fixed; overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--teal-2); text-decoration: none; transition: color .2s; }
a:hover { color: #fff; }
h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.15; margin: 0 0 .6em; letter-spacing: -.01em; font-weight: 700; }
h1 { font-size: clamp(2rem, 4.6vw, 3.6rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1em; }
ul { padding-left: 1.2em; }
svg { width: 1em; height: 1em; fill: currentColor; flex-shrink: 0; }
:focus-visible { outline: 2px solid var(--teal); outline-offset: 3px; border-radius: 6px; }
.skip-link { position: absolute; left: -9999px; top: 8px; background: #fff; color: #000; padding: 8px 14px; border-radius: 8px; z-index: 1000; }
.skip-link:focus { left: 8px; }
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 20px; }
.narrow { max-width: 860px; }
.center { text-align: center; }
.hp { position: absolute !important; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.muted { color: var(--muted); }
.grad-text { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: .78rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--teal-2); margin-bottom: 14px; }
.eyebrow::before { content: ''; width: 22px; height: 2px; background: var(--grad); border-radius: 2px; }

/* ---------- Butonlar ---------- */
.btn {
  --b: transparent; display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 13px 22px; border-radius: 999px;
  font: 600 .95rem/1 var(--font); border: 1px solid var(--b); cursor: pointer; transition: transform .2s, box-shadow .25s, background .25s, color .2s; white-space: nowrap; color: #fff;
}
.btn:hover { transform: translateY(-2px); color: #fff; }
.btn:active { transform: translateY(0); }
.btn-primary { background: var(--grad); box-shadow: 0 10px 30px -10px rgba(139, 108, 255, .8); background-size: 160% 160%; animation: gradShift 6s ease infinite; }
.btn-primary:hover { box-shadow: 0 16px 40px -10px rgba(139, 108, 255, .95); }
.btn-ghost { background: var(--surface); --b: var(--border-strong); backdrop-filter: blur(8px); }
.btn-ghost:hover { background: var(--surface-2); --b: rgba(139, 108, 255, .6); }
.btn-wa { background: linear-gradient(135deg, #25d366, #128c7e); box-shadow: 0 10px 26px -12px rgba(37, 211, 102, .8); }
.btn-light { background: #fff; color: #10163a; }
.btn-light:hover { color: #10163a; }
.btn-sm { padding: 10px 16px; font-size: .88rem; }
.btn-lg { padding: 17px 30px; font-size: 1.05rem; }
.btn-block { width: 100%; }
.btn svg { width: 18px; height: 18px; }
@keyframes gradShift { 0%, 100% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } }

/* ---------- Header ---------- */
.site-header { position: sticky; top: 0; z-index: 100; background: rgba(7, 10, 29, .78); backdrop-filter: saturate(160%) blur(18px); -webkit-backdrop-filter: saturate(160%) blur(18px); border-bottom: 1px solid var(--border); transition: box-shadow .3s; }
.site-header.scrolled { box-shadow: 0 10px 40px -10px rgba(0, 0, 0, .7); }
.header-top { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding-top: 14px; padding-bottom: 12px; }
.brand { display: inline-flex; align-items: center; gap: 12px; color: #fff; }
.brand:hover { color: #fff; }
.brand-mark { width: 46px; height: 46px; filter: drop-shadow(0 6px 18px rgba(139, 108, 255, .55)); transition: transform .4s; }
.brand:hover .brand-mark { transform: rotate(-8deg) scale(1.05); }
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-name { font-family: var(--font-display); font-weight: 800; font-size: 1.45rem; letter-spacing: -.02em; }
.brand-name b { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; font-weight: 800; }
.brand-name i { font-style: normal; color: var(--muted); font-weight: 600; }
.brand-name.small { font-size: 1.15rem; }
.brand-tag { font-size: .74rem; color: var(--muted); letter-spacing: .06em; text-transform: uppercase; margin-top: 3px; }
.header-actions { display: flex; align-items: center; gap: 10px; }

/* Masaüstü: menü logonun altında, tam genişlikte ayrı satır */
.main-nav { border-top: 1px solid var(--border); }
.main-nav ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 2px; }
.main-nav a { position: relative; display: block; padding: 13px 10px; font-size: .92rem; font-weight: 500; color: var(--muted); white-space: nowrap; }
.main-nav a::after { content: ''; position: absolute; left: 10px; right: 10px; bottom: 6px; height: 2px; background: var(--grad); border-radius: 2px; transform: scaleX(0); transform-origin: left; transition: transform .3s; }
.main-nav a:hover, .main-nav a[aria-current="page"] { color: #fff; }
.main-nav a:hover::after, .main-nav a[aria-current="page"]::after { transform: scaleX(1); }

.menu-toggle { display: none; width: 46px; height: 46px; border-radius: 14px; border: 1px solid var(--border-strong); background: var(--surface); cursor: pointer; padding: 0; flex-direction: column; align-items: center; justify-content: center; gap: 5px; }
.menu-toggle span { display: block; width: 20px; height: 2px; background: #fff; border-radius: 2px; transition: transform .3s, opacity .3s; }

/* Mobil çekmece menü (dialog) */
.drawer { padding: 0; border: 0; margin: 0 0 0 auto; height: 100dvh; max-height: 100dvh; width: min(360px, 88vw); max-width: 88vw; background: transparent; color: var(--text); overflow: visible; }
.drawer::backdrop { background: rgba(3, 5, 18, .6); backdrop-filter: blur(4px); opacity: 0; transition: opacity .3s; }
.drawer[open]::backdrop { opacity: 1; }
.drawer-panel { height: 100%; background: linear-gradient(180deg, #0f1540, #080b22); border-left: 1px solid var(--border-strong); padding: 18px 20px 28px; display: flex; flex-direction: column; overflow-y: auto; overscroll-behavior: contain; transform: translateX(100%); transition: transform .35s cubic-bezier(.2, .8, .2, 1); }
.drawer.is-open .drawer-panel { transform: translateX(0); }
.drawer-head { display: flex; align-items: center; justify-content: space-between; padding-bottom: 14px; border-bottom: 1px solid var(--border); margin-bottom: 8px; }
.drawer-close { width: 42px; height: 42px; border-radius: 12px; border: 1px solid var(--border-strong); background: var(--surface); color: #fff; font-size: 1.6rem; line-height: 1; cursor: pointer; }
.drawer-menu { list-style: none; margin: 0; padding: 0; }
.drawer-menu a { display: flex; align-items: center; justify-content: space-between; padding: 14px 6px; color: var(--text); font-weight: 500; border-bottom: 1px solid var(--border); }
.drawer-menu a::after { content: '›'; color: var(--dim); font-size: 1.3rem; }
.drawer-menu a[aria-current="page"] { color: var(--teal-2); }
.drawer-actions { display: grid; gap: 10px; margin-top: 22px; }
body.no-scroll { overflow: hidden; }

/* ---------- Bölümler ---------- */
.section { padding: 90px 0; position: relative; }
.section-sm { padding: 56px 0; }
.section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 38px; flex-wrap: wrap; }
.section-head p { color: var(--muted); max-width: 640px; margin: 0; }
.section-head h2 { margin-bottom: 10px; }
.section-alt { background: linear-gradient(180deg, rgba(255, 255, 255, .02), rgba(255, 255, 255, 0)); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }

/* ---------- Hero ---------- */
.hero { position: relative; padding: 70px 0 60px; overflow: hidden; }
.hero::before { content: ''; position: absolute; inset: 0; background-image: linear-gradient(rgba(255, 255, 255, .04) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .04) 1px, transparent 1px); background-size: 56px 56px; mask-image: radial-gradient(ellipse at 50% 30%, #000 30%, transparent 75%); pointer-events: none; }
.hero-grid { position: relative; display: grid; grid-template-columns: 1.05fr 1fr; gap: 48px; align-items: center; }
.hero h1 { font-size: clamp(2.1rem, 4.4vw, 3.7rem); font-weight: 800; letter-spacing: -.025em; }
.hero h1 span { display: block; }
.hero-lead { font-size: 1.15rem; color: var(--muted); max-width: 580px; }
.badge-live { display: inline-flex; align-items: center; gap: 10px; padding: 8px 14px; border-radius: 999px; background: var(--surface); border: 1px solid var(--border-strong); font-size: .85rem; color: var(--muted); margin-bottom: 22px; }
.badge-live i { width: 8px; height: 8px; border-radius: 50%; background: var(--teal); box-shadow: 0 0 0 0 rgba(34, 211, 197, .7); animation: pulse 2s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(34, 211, 197, .6); } 70% { box-shadow: 0 0 0 10px rgba(34, 211, 197, 0); } 100% { box-shadow: 0 0 0 0 rgba(34, 211, 197, 0); } }
.hero-visual { position: relative; }
.hero-visual img { border-radius: var(--radius-lg); border: 1px solid var(--border-strong); box-shadow: var(--shadow), 0 0 80px -20px rgba(139, 108, 255, .6); animation: float 7s ease-in-out infinite; }
.hero-visual::after { content: ''; position: absolute; inset: -30px; background: radial-gradient(closest-side, rgba(139, 108, 255, .35), transparent); z-index: -1; filter: blur(30px); }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
.hero-stats { display: flex; gap: 28px; margin-top: 30px; flex-wrap: wrap; }
.hero-stats div { display: flex; flex-direction: column; }
.hero-stats strong { font-family: var(--font-display); font-size: 1.8rem; line-height: 1; }
.hero-stats span { font-size: .82rem; color: var(--muted); margin-top: 6px; }

/* Arama kutusu */
.search-box { position: relative; margin-top: 30px; padding: 8px; border-radius: 22px; background: rgba(255, 255, 255, .06); border: 1px solid var(--border-strong); box-shadow: var(--shadow); backdrop-filter: blur(14px); display: flex; gap: 8px; align-items: center; transition: box-shadow .3s, border-color .3s; }
.search-box:focus-within { border-color: rgba(139, 108, 255, .7); box-shadow: var(--glow); }
.search-box svg.ico { width: 22px; height: 22px; color: var(--muted); margin-left: 12px; }
.search-box input { flex: 1; min-width: 0; background: transparent; border: 0; color: #fff; font: 500 1.05rem var(--font); padding: 14px 6px; outline: none; }
.search-box input::placeholder { color: var(--dim); }
.search-actions { display: flex; gap: 6px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.chip { display: inline-flex; align-items: center; gap: 6px; padding: 7px 13px; border-radius: 999px; background: var(--surface); border: 1px solid var(--border); color: var(--muted); font-size: .85rem; transition: all .2s; cursor: pointer; }
.chip:hover, .chip.active { color: #fff; border-color: rgba(139, 108, 255, .6); background: rgba(139, 108, 255, .14); }
.ai-panel { margin-top: 16px; padding: 18px 20px; border-radius: var(--radius); background: var(--grad-soft); border: 1px solid rgba(139, 108, 255, .35); }
.ai-panel h3 { display: flex; align-items: center; gap: 8px; font-size: 1rem; margin-bottom: 8px; }
.ai-panel .chips { margin-top: 10px; }
.ai-loading { display: inline-flex; gap: 5px; }
.ai-loading i { width: 7px; height: 7px; border-radius: 50%; background: var(--teal-2); animation: dots 1.2s infinite; }
.ai-loading i:nth-child(2) { animation-delay: .15s; } .ai-loading i:nth-child(3) { animation-delay: .3s; }
@keyframes dots { 0%, 80%, 100% { opacity: .2; transform: scale(.8); } 40% { opacity: 1; transform: scale(1); } }

/* ---------- Kartlar ---------- */
.grid { display: grid; gap: 22px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-5 { grid-template-columns: repeat(5, 1fr); }
.card { position: relative; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; transition: transform .3s, border-color .3s, box-shadow .3s, background .3s; backdrop-filter: blur(10px); }
.card:hover { transform: translateY(-4px); border-color: rgba(139, 108, 255, .45); box-shadow: var(--glow); background: var(--surface-2); }

/* Ürün kartı */
.product-card { display: flex; flex-direction: column; padding: 0; overflow: hidden; }
.product-card .pc-top { position: relative; padding: 26px 22px 18px; background: radial-gradient(400px 160px at 50% 0%, rgba(139, 108, 255, .28), transparent 70%); border-bottom: 1px solid var(--border); display: flex; align-items: center; gap: 16px; }
.pc-logo { width: 72px; height: 72px; border-radius: 18px; background: #fff; padding: 8px; object-fit: contain; box-shadow: 0 10px 26px -10px rgba(0, 0, 0, .6); flex-shrink: 0; }
.pc-title h3 { margin: 0 0 4px; font-size: 1.25rem; }
.pc-title h3 a { color: #fff; }
.pc-provider { font-size: .85rem; color: var(--muted); }
.pc-badges { position: absolute; top: 12px; right: 12px; display: flex; gap: 6px; }
.pc-body { padding: 18px 22px; flex: 1; display: flex; flex-direction: column; gap: 14px; }
.pc-body p { color: var(--muted); font-size: .94rem; margin: 0; }
.pc-meta { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.pc-meta div { font-size: .8rem; padding: 8px 10px; border-radius: 10px; background: rgba(255, 255, 255, .04); border: 1px solid var(--border); }
.pc-meta span { display: block; color: var(--dim); font-size: .72rem; text-transform: uppercase; letter-spacing: .06em; }
.pc-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.pc-foot { padding: 0 22px 22px; display: flex; gap: 8px; }
.pc-foot .btn { flex: 1; }
.tag { display: inline-flex; align-items: center; gap: 5px; padding: 4px 10px; border-radius: 999px; font-size: .74rem; font-weight: 600; background: rgba(255, 255, 255, .06); border: 1px solid var(--border); color: var(--muted); }
.tag-partner { background: rgba(34, 211, 197, .14); border-color: rgba(34, 211, 197, .4); color: var(--teal-2); }
.tag-sponsor { background: rgba(255, 200, 87, .14); border-color: rgba(255, 200, 87, .4); color: var(--amber); }
.tag-live { background: rgba(37, 211, 102, .14); border-color: rgba(37, 211, 102, .4); color: #6ff0a0; }
.tag-violet { background: rgba(139, 108, 255, .16); border-color: rgba(139, 108, 255, .45); color: #c9bbff; }
.compare-toggle[aria-pressed="true"] { background: rgba(34, 211, 197, .18); --b: rgba(34, 211, 197, .6); }

/* Kategori kartı */
.cat-card { display: flex; flex-direction: column; padding: 0; overflow: hidden; color: var(--text); }
.cat-card:hover { color: #fff; }
.cat-card .cat-img { aspect-ratio: 1 / .78; overflow: hidden; background: #0d1235; }
.cat-card .cat-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s; }
.cat-card:hover .cat-img img { transform: scale(1.07); }
.cat-card .cat-body { padding: 16px 18px 18px; }
.cat-card h3 { font-size: 1.05rem; margin: 0 0 6px; }
.cat-card p { font-size: .86rem; color: var(--muted); margin: 0; }
.cat-card .cat-count { position: absolute; top: 12px; left: 12px; }
.cat-mini { display: flex; align-items: center; gap: 12px; padding: 10px 14px 10px 10px; border-radius: 14px; background: var(--surface); border: 1px solid var(--border); color: var(--text); transition: all .25s; }
.cat-mini:hover { border-color: rgba(139, 108, 255, .5); background: var(--surface-2); color: #fff; transform: translateX(3px); }
.cat-mini img { width: 44px; height: 44px; border-radius: 12px; object-fit: cover; }
.cat-mini span { font-size: .92rem; font-weight: 500; line-height: 1.3; }
.cat-mini small { display: block; color: var(--dim); font-size: .75rem; }
.group-block { margin-bottom: 56px; }
.group-head { display: flex; align-items: center; gap: 18px; margin-bottom: 20px; }
.group-head img { width: 76px; height: 76px; border-radius: 20px; object-fit: cover; border: 1px solid var(--border-strong); }
.group-head h2 { font-size: 1.5rem; margin: 0 0 4px; }

/* Öncelikli alanlar */
.area-card { display: flex; flex-direction: column; align-items: center; text-align: center; padding: 18px 14px 20px; color: var(--text); }
.area-card img { width: 108px; height: 108px; border-radius: 26px; object-fit: cover; margin-bottom: 12px; border: 1px solid var(--border-strong); transition: transform .4s; }
.area-card:hover img { transform: translateY(-4px) rotate(-2deg); }
.area-card h3 { font-size: .98rem; margin: 0 0 6px; }
.area-card:hover { color: #fff; }

/* Nasıl çalışır */
.steps { counter-reset: s; }
.step { padding: 28px 24px; }
.step::before { counter-increment: s; content: counter(s, decimal-leading-zero); display: inline-grid; place-items: center; width: 48px; height: 48px; border-radius: 14px; background: var(--grad); font: 800 1.05rem var(--font-display); margin-bottom: 16px; box-shadow: 0 10px 30px -10px rgba(139, 108, 255, .9); }
.step p { color: var(--muted); margin: 0; font-size: .95rem; }

/* CTA panelleri */
.cta-panel { position: relative; overflow: hidden; border-radius: var(--radius-lg); padding: 48px; border: 1px solid var(--border-strong); background: linear-gradient(135deg, rgba(109, 77, 255, .35), rgba(34, 211, 197, .18)), var(--bg-2); display: grid; grid-template-columns: 1.4fr 1fr; gap: 32px; align-items: center; }
.cta-panel::before { content: ''; position: absolute; width: 380px; height: 380px; border-radius: 50%; background: radial-gradient(closest-side, rgba(255, 255, 255, .14), transparent); right: -120px; top: -140px; }
.cta-panel h2 { font-size: clamp(1.5rem, 2.6vw, 2.2rem); }
.cta-panel p { color: #d7dbff; font-size: 1.05rem; }
.cta-panel img { width: 100%; max-width: 280px; margin-left: auto; border-radius: 26px; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 8px; }
.cta-panel.spotlight { grid-template-columns: auto 1.5fr 1fr; margin-bottom: 20px; }
.cta-panel.spotlight img.spot-logo { width: 120px; height: 120px; border-radius: 30px; margin: 0; max-width: none; }
.cta-panel.contact-panel { grid-template-columns: 1.3fr 1fr; }
@media (max-width: 1023px) { .cta-panel.spotlight, .cta-panel.contact-panel { grid-template-columns: 1fr; } .cta-panel.spotlight img.spot-logo { width: 96px; height: 96px; } }
.cta-trio { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.cta-trio .card { display: flex; flex-direction: column; }
.cta-trio .card img { width: 96px; height: 96px; border-radius: 24px; margin-bottom: 16px; object-fit: cover; }
.cta-trio .card p { color: var(--muted); flex: 1; }

/* SSS */
.faq { display: grid; gap: 12px; }
.faq details { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-sm); transition: border-color .3s, background .3s; }
.faq details[open] { border-color: rgba(139, 108, 255, .45); background: var(--surface-2); }
.faq summary { cursor: pointer; list-style: none; padding: 18px 54px 18px 20px; font-weight: 600; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; position: absolute; right: 20px; top: 50%; transform: translateY(-50%); width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; background: rgba(139, 108, 255, .2); color: #fff; transition: transform .3s; font-weight: 400; font-size: 1.2rem; }
.faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq .faq-a { padding: 0 20px 18px; color: var(--muted); }

/* Kurumsal */
.corporate { padding: 70px 0; border-top: 1px solid var(--border); background: radial-gradient(800px 300px at 50% 0%, rgba(139, 108, 255, .14), transparent 70%); }
.corporate-inner { display: grid; grid-template-columns: 1fr 1.1fr; gap: 40px; align-items: center; }
.corporate h2 { font-size: clamp(1.5rem, 2.6vw, 2rem); letter-spacing: .02em; }
.corporate p { color: var(--muted); }
.corporate-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.corp-card { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 8px; padding: 28px 18px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--border); color: var(--text); transition: all .3s; }
.corp-card:hover { transform: translateY(-4px); border-color: rgba(139, 108, 255, .5); box-shadow: var(--glow); color: #fff; }
.corp-card img { max-height: 56px; width: auto; }
.corp-mono { width: 64px; height: 64px; border-radius: 18px; display: grid; place-items: center; font: 800 1.4rem var(--font-display); background: linear-gradient(135deg, #1e2a78, #6d4dff); box-shadow: 0 10px 26px -10px rgba(109, 77, 255, .8); }
.corp-mono.gp { background: linear-gradient(135deg, #0f766e, #22d3c5); }
.corp-name { font-family: var(--font-display); font-weight: 700; letter-spacing: .06em; font-size: .98rem; }
.corp-sub { color: var(--muted); font-size: .85rem; }

/* Footer */
.site-footer { border-top: 1px solid var(--border); background: #050717; padding-top: 60px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 36px; }
.site-footer h3 { font-size: .95rem; text-transform: uppercase; letter-spacing: .1em; color: var(--muted); margin-bottom: 16px; }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 9px; }
.site-footer ul a { color: var(--text); opacity: .82; font-size: .93rem; }
.site-footer ul a:hover { opacity: 1; color: var(--teal-2); }
.footer-brand p { color: var(--muted); font-size: .93rem; margin-top: 14px; }
.footer-phone a { color: #fff; font-weight: 600; }
.footer-cta { display: flex; gap: 8px; flex-wrap: wrap; }
.footer-bottom { margin-top: 44px; padding: 24px 20px 30px; border-top: 1px solid var(--border); font-size: .84rem; color: var(--dim); }
.footer-bottom p { margin: 0 0 8px; }
.disclosure { color: var(--muted); }

/* Yüzen öğeler */
.wa-float { position: fixed; right: 18px; bottom: 18px; width: 58px; height: 58px; border-radius: 50%; background: linear-gradient(135deg, #25d366, #128c7e); display: grid; place-items: center; color: #fff; z-index: 90; box-shadow: 0 14px 34px -10px rgba(37, 211, 102, .9); transition: transform .3s; }
.wa-float:hover { transform: scale(1.08); color: #fff; }
.wa-float svg { width: 30px; height: 30px; }
.compare-bar { position: fixed; left: 0; right: 0; bottom: 0; z-index: 95; background: rgba(16, 22, 58, .94); backdrop-filter: blur(14px); border-top: 1px solid rgba(139, 108, 255, .4); padding: 12px 0; animation: slideUp .35s ease; }
.compare-bar-inner { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding-right: 90px; }
.compare-bar-inner > div { display: flex; gap: 8px; }
@keyframes slideUp { from { transform: translateY(100%); } to { transform: translateY(0); } }
.cookie { position: fixed; left: 18px; bottom: 18px; max-width: 420px; z-index: 96; background: var(--surface-solid); border: 1px solid var(--border-strong); border-radius: var(--radius); padding: 16px 18px; box-shadow: var(--shadow); display: flex; gap: 14px; align-items: center; font-size: .86rem; color: var(--muted); }
.cookie p { margin: 0; }

/* ---------- Sayfa başlığı ---------- */
.page-hero { padding: 56px 0 36px; position: relative; }
.page-hero h1 { font-size: clamp(1.9rem, 3.8vw, 3rem); }
.page-hero p { color: var(--muted); font-size: 1.08rem; max-width: 760px; }
.breadcrumb { display: flex; flex-wrap: wrap; gap: 6px; font-size: .84rem; color: var(--dim); margin-bottom: 18px; list-style: none; padding: 0; }
.breadcrumb li + li::before { content: '/'; margin-right: 6px; color: var(--dim); }
.breadcrumb a { color: var(--muted); }

/* ---------- Ürün detay ---------- */
.product-hero { display: grid; grid-template-columns: 1.4fr 1fr; gap: 36px; align-items: start; }
.ph-head { display: flex; gap: 22px; align-items: center; margin-bottom: 20px; }
.ph-head .pc-logo { width: 104px; height: 104px; border-radius: 26px; padding: 12px; }
.buy-box { position: sticky; top: calc(var(--header-h) + 20px); padding: 28px; border-radius: var(--radius-lg); background: linear-gradient(160deg, rgba(139, 108, 255, .2), rgba(34, 211, 197, .08)), var(--bg-2); border: 1px solid rgba(139, 108, 255, .4); box-shadow: var(--shadow); }
.buy-box .price { font-family: var(--font-display); font-size: 1.6rem; font-weight: 700; margin: 6px 0 4px; }
.buy-box ul { list-style: none; padding: 0; margin: 18px 0; display: grid; gap: 10px; font-size: .92rem; }
.buy-box li { display: flex; justify-content: space-between; gap: 10px; border-bottom: 1px dashed var(--border); padding-bottom: 8px; }
.buy-box li span:first-child { color: var(--muted); }
.buy-note { font-size: .8rem; color: var(--muted); margin-top: 14px; }
.check-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.check-list li { position: relative; padding-left: 32px; }
.check-list li::before { content: ''; position: absolute; left: 0; top: 3px; width: 20px; height: 20px; border-radius: 50%; background: var(--grad); -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 2a10 10 0 1 0 0 20 10 10 0 0 0 0-20zm-1.2 14.2-4-4 1.4-1.4 2.6 2.6 5.6-5.6 1.4 1.4z'/%3E%3C/svg%3E") center/contain no-repeat; mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 2a10 10 0 1 0 0 20 10 10 0 0 0 0-20zm-1.2 14.2-4-4 1.4-1.4 2.6 2.6 5.6-5.6 1.4 1.4z'/%3E%3C/svg%3E") center/contain no-repeat; }
.check-list.cols { grid-template-columns: 1fr 1fr; }
.prose p { color: #d4d8f5; }
.prose h2 { font-size: 1.5rem; margin-top: 1.4em; }
.prose h3 { margin-top: 1.2em; }
.prose a { text-decoration: underline; }
.prose ul li { margin-bottom: 6px; color: #d4d8f5; }
.info-block { margin-bottom: 26px; }
.info-block h2 { font-size: 1.35rem; }

/* Karşılaştırma tablosu */
.table-wrap { overflow-x: auto; border-radius: var(--radius); border: 1px solid var(--border); background: var(--surface); }
.compare-table { width: 100%; border-collapse: collapse; min-width: 640px; }
.compare-table th, .compare-table td { padding: 14px 18px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--border); font-size: .93rem; }
.compare-table thead th { background: rgba(139, 108, 255, .12); }
.compare-table tbody th { color: var(--muted); font-weight: 600; width: 200px; background: rgba(255, 255, 255, .02); }
.compare-table .na { color: var(--dim); font-style: italic; }

/* Filtreler */
.catalog { display: grid; grid-template-columns: 280px 1fr; gap: 30px; align-items: start; }
.filters { position: sticky; top: calc(var(--header-h) + 16px); padding: 22px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--border); }
.filters h2 { font-size: 1.05rem; }
.filter-group { margin-bottom: 18px; }
.filter-group > label, .filter-group legend { display: block; font-size: .78rem; text-transform: uppercase; letter-spacing: .08em; color: var(--dim); margin-bottom: 8px; font-weight: 600; }
.filter-group fieldset { border: 0; padding: 0; margin: 0; }
.results-bar { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 18px; color: var(--muted); font-size: .92rem; flex-wrap: wrap; }

/* Formlar */
.form-card { padding: 34px; border-radius: var(--radius-lg); background: var(--surface); border: 1px solid var(--border-strong); backdrop-filter: blur(10px); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 18px; }
.form-grid .full { grid-column: 1 / -1; }
.field label { display: block; font-size: .86rem; font-weight: 600; margin-bottom: 7px; color: #d6daf7; }
.field label .req { color: var(--pink); }
.field small { display: block; color: var(--dim); font-size: .78rem; margin-top: 5px; }
input[type=text], input[type=email], input[type=tel], input[type=url], input[type=number], input[type=password], input[type=search], input[type=date], select, textarea {
  width: 100%; padding: 13px 15px; border-radius: 12px; border: 1px solid var(--border-strong); background: rgba(5, 8, 26, .55); color: #fff; font: 500 .95rem var(--font); transition: border-color .2s, box-shadow .2s;
}
textarea { min-height: 120px; resize: vertical; }
select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23a3a9d1'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 10px center; background-size: 22px; padding-right: 38px; }
select option { background: #10163a; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--violet); box-shadow: 0 0 0 4px rgba(139, 108, 255, .2); }
input:user-invalid, textarea:user-invalid, select:user-invalid { border-color: var(--danger); }
input[type=file] { color: var(--muted); font-size: .88rem; }
input[type=file]::file-selector-button { margin-right: 12px; padding: 9px 14px; border-radius: 10px; border: 1px solid var(--border-strong); background: var(--surface-2); color: #fff; cursor: pointer; }
.check { display: flex; gap: 10px; align-items: flex-start; font-size: .88rem; color: var(--muted); margin-top: 10px; cursor: pointer; }
.check input { margin-top: 4px; width: 18px; height: 18px; accent-color: var(--violet); flex-shrink: 0; }
.check-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 4px 14px; max-height: 260px; overflow: auto; padding: 12px; border-radius: 12px; border: 1px solid var(--border); background: rgba(5, 8, 26, .4); }
.check-grid .check { margin: 4px 0; }
.form-aside { display: grid; gap: 18px; align-content: start; }
.form-layout { display: grid; grid-template-columns: 1.6fr 1fr; gap: 30px; align-items: start; }
.alert { padding: 14px 18px; border-radius: 14px; margin: 16px 0; border: 1px solid; font-size: .94rem; }
.alert ul { margin: 6px 0 0; }
.alert-success { background: rgba(37, 211, 102, .12); border-color: rgba(37, 211, 102, .4); color: #b5f5cd; }
.alert-error { background: rgba(255, 107, 129, .12); border-color: rgba(255, 107, 129, .45); color: #ffc2cc; }
.alert-info { background: rgba(139, 108, 255, .12); border-color: rgba(139, 108, 255, .4); color: #d9d0ff; }
.success-box { text-align: center; padding: 50px 30px; }
.success-box .big-ico { width: 84px; height: 84px; margin: 0 auto 18px; border-radius: 50%; display: grid; place-items: center; background: var(--grad); font-size: 2.4rem; box-shadow: 0 16px 40px -12px rgba(139, 108, 255, .9); }
.empty-state { text-align: center; padding: 50px 20px; }
.empty-state img { margin: 0 auto 18px; border-radius: 28px; }

/* Bilgi kutuları */
.feature { display: flex; gap: 16px; align-items: flex-start; }
.feature .f-ico { width: 48px; height: 48px; border-radius: 14px; flex-shrink: 0; display: grid; place-items: center; background: var(--grad-soft); border: 1px solid rgba(139, 108, 255, .35); font-size: 1.3rem; }
.feature h3 { font-size: 1.05rem; margin-bottom: 4px; }
.feature p { color: var(--muted); font-size: .93rem; margin: 0; }
.pill-list { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; padding: 0; margin: 0; }

/* Görünürlük animasyonu */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; } }

/* ---------- Duyarlı tasarım ---------- */
@media (max-width: 1180px) {
  .main-nav a { padding: 12px 7px; font-size: .88rem; }
  .grid-5 { grid-template-columns: repeat(4, 1fr); }
}
/* Mobil/tablet: hamburger menü; başlıkta buton yok */
@media (max-width: 1023px) {
  :root { --header-h: 74px; }
  .header-actions, .main-nav { display: none; }
  .menu-toggle { display: inline-flex; }
  .header-top { padding-top: 12px; padding-bottom: 12px; }
  .brand-mark { width: 40px; height: 40px; }
  .brand-name { font-size: 1.22rem; }
  .brand-tag { font-size: .66rem; }
  .hero-grid, .product-hero, .corporate-inner, .form-layout, .cta-panel { grid-template-columns: 1fr; }
  .hero-visual { order: -1; max-width: 640px; }
  .catalog { grid-template-columns: 1fr; }
  .filters { position: static; }
  .grid-4, .grid-5 { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .buy-box { position: static; }
  .cta-panel img { margin: 0 auto; max-width: 220px; }
}
@media (max-width: 760px) {
  .section { padding: 64px 0; }
  .grid-2, .grid-3, .cta-trio { grid-template-columns: 1fr; }
  .grid-4, .grid-5 { grid-template-columns: repeat(2, 1fr); }
  .form-grid, .check-list.cols { grid-template-columns: 1fr; }
  .form-card { padding: 22px; }
  .cta-panel { padding: 30px 22px; }
  .search-box { flex-wrap: wrap; padding: 10px; }
  .search-box input { width: calc(100% - 44px); flex: 1 1 auto; }
  .search-actions { width: 100%; }
  .search-actions .btn { flex: 1; }
  .corporate-cards { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .compare-bar-inner { padding-right: 70px; font-size: .86rem; }
  .cookie { left: 10px; right: 10px; bottom: 86px; max-width: none; }
  .ph-head { flex-direction: column; align-items: flex-start; }
  .hero { padding-top: 34px; }
  .brand-tag { display: none; }
}
@media (max-width: 420px) {
  .grid-4, .grid-5 { grid-template-columns: 1fr 1fr; gap: 12px; }
  .area-card img { width: 84px; height: 84px; }
  .corporate-cards { grid-template-columns: 1fr; }
  .pc-meta { grid-template-columns: 1fr; }
}