/* GCC PROTEK — marka kiti ve bileşenler (logo: mavi #1b5ea8, yeşil #6cb33f) */
:root {
  --navy-950: #071a33;
  --navy-900: #0d2a4f;
  --navy-800: #143a6b;
  --brand: #1b5ea8;
  --teal: #6cb33f;
  --teal-dark: #4f9a2a;
  --leaf: #8fd16a;
  --ink: #0f172a;
  --ink-soft: #475569;
  --line: #e2e8f0;
  --mist: #f4f7fb;
  --wa: #25d366;
  --radius: 14px;
}

html { scroll-behavior: smooth; }
body { font-family: 'Plus Jakarta Sans', system-ui, sans-serif; color: var(--ink); background: #fff; -webkit-font-smoothing: antialiased; }
.mono { font-family: 'IBM Plex Mono', ui-monospace, monospace; }

/* Başlangıçta görünmez, GSAP ortaya çıkarır (JS yoksa görünür kalır) */
.js .reveal, .js .hero-in { opacity: 0; }

/* ---------- Header ---------- */
.topbar { background: var(--navy-950); color: #cbd5e1; font-size: .8rem; }
.site-header { position: sticky; top: 0; z-index: 40; background: rgba(255,255,255,1); backdrop-filter: blur(12px); border-bottom: 1px solid transparent; transition: border-color .3s, box-shadow .3s; }
.site-header.scrolled { border-color: var(--line); box-shadow: 0 6px 20px -14px rgba(11,31,58,.35); }
.nav-link { position: relative; font-weight: 600; font-size: .92rem; color: var(--ink-soft); padding: .5rem 0; transition: color .2s; }
.nav-link::after { content: ''; position: absolute; left: 0; right: 100%; bottom: 0; height: 2px; background: var(--teal); transition: right .25s; }
.nav-link:hover, .nav-link.active { color: var(--navy-900); }
.nav-link:hover::after, .nav-link.active::after { right: 0; }

.btn-pay { position: relative; display: inline-flex; align-items: center; gap: .5rem; padding: .6rem 1rem; border-radius: 10px; font-weight: 700; font-size: .85rem; color: #fff; background: linear-gradient(135deg, var(--teal-dark), var(--leaf)); box-shadow: 0 8px 20px -10px rgba(13,148,136,.8); overflow: hidden; }
.btn-pay::before { content: ''; position: absolute; inset: 0; background: linear-gradient(110deg, transparent 30%, rgba(255,255,255,.45) 50%, transparent 70%); transform: translateX(-100%); animation: shine 3.2s ease-in-out infinite; }
@keyframes shine { 60%, 100% { transform: translateX(100%); } }

.basket-btn { position: relative; display: inline-grid; place-items: center; width: 44px; height: 44px; border-radius: 12px; background: var(--mist); color: var(--navy-900); transition: background .2s; }
.basket-btn:hover { background: #e6edf7; }
.basket-count { position: absolute; top: -6px; right: -6px; min-width: 20px; height: 20px; padding: 0 5px; border-radius: 999px; background: var(--brand); color: #fff; font-size: .7rem; font-weight: 700; display: grid; place-items: center; border: 2px solid #fff; }
.basket-count.bump { animation: bump .4s ease; }
@keyframes bump { 50% { transform: scale(1.35); } }

/* ---------- Butonlar ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .55rem; padding: .8rem 1.35rem; border-radius: 12px; font-weight: 700; font-size: .92rem; transition: transform .2s, box-shadow .2s, background .2s, opacity .2s; cursor: pointer; }
.btn:hover:not(:disabled) { transform: translateY(-2px); }
.btn-primary { background: var(--navy-900); color: #fff; box-shadow: 0 10px 24px -12px rgba(11,31,58,.7); }
.btn-primary:hover:not(:disabled) { background: var(--navy-800); }
.btn-teal { background: var(--teal); color: var(--navy-950); }
.btn-teal:hover:not(:disabled) { background: #2dd4bf; }
.btn-ghost { background: transparent; color: var(--navy-900); border: 1.5px solid var(--line); }
.btn-ghost:hover { border-color: var(--navy-900); }
.btn-light { background: rgba(255,255,255,.1); color: #fff; border: 1.5px solid rgba(255,255,255,.25); }
.btn-light:hover { background: rgba(255,255,255,.18); }
.btn:disabled, .btn[aria-disabled="true"] { opacity: .45; cursor: not-allowed; filter: grayscale(.6); transform: none; box-shadow: none; }

/* ---------- Kartlar ---------- */
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: 0 1px 2px rgba(11,31,58,.05); transition: transform .3s, box-shadow .3s, border-color .3s; }
.card-hover:hover { transform: translateY(-4px); box-shadow: 0 20px 40px -18px rgba(11,31,58,.3); border-color: #cbd5e1; }

.product-card { display: flex; flex-direction: column; }
.product-thumb { position: relative; aspect-ratio: 16 / 11; border-radius: calc(var(--radius) - 4px); overflow: hidden; display: grid; place-items: center; background: #fff; border: 1px solid #eef2f7; }
.product-thumb img { width: 100%; height: 100%; object-fit: contain; padding: 8%; transition: transform .5s ease; }
.card-hover:hover .product-thumb img { transform: scale(1.06); }
.sector-img { position: relative; overflow: hidden; background: var(--mist); }
.sector-img img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .6s ease; }
.sector-img::after { content: ''; position: absolute; inset: 0; background: linear-gradient(to top, rgba(7,26,51,.55), transparent 55%); pointer-events: none; }
.card-hover:hover .sector-img img { transform: scale(1.05); }
.product-card.is-passive { background: #f8fafc; }
.product-card.is-passive .product-thumb { filter: grayscale(1); opacity: .55; }
.product-card.is-passive .p-title, .product-card.is-passive .p-meta { opacity: .55; }

.badge { display: inline-flex; align-items: center; gap: .35rem; padding: .22rem .6rem; border-radius: 999px; font-size: .7rem; font-weight: 700; letter-spacing: .02em; }
.badge-on { background: #dcfce7; color: #166534; }
.badge-on::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: #22c55e; }
.badge-off { background: #f1f5f9; color: #64748b; }
.badge-off::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: #94a3b8; }
.chip { display: inline-flex; align-items: center; padding: .25rem .6rem; border-radius: 8px; background: var(--mist); color: var(--ink-soft); font-size: .72rem; font-weight: 600; }
a.chip:hover { background: #ccfbf1; color: var(--teal-dark); }

.sector-card { position: relative; overflow: hidden; }
.sector-card .s-icon { width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; font-size: 1.3rem; color: #fff; }
.sector-card .s-arrow { transition: transform .3s; }
.sector-card:hover .s-arrow { transform: translateX(6px); }
.sector-card::after { content: ''; position: absolute; width: 180px; height: 180px; right: -60px; bottom: -60px; border-radius: 50%; background: var(--accent, var(--teal)); opacity: .07; transition: transform .5s; }
.sector-card:hover::after { transform: scale(1.6); }

/* ---------- Hero ---------- */
.hero { position: relative; background: radial-gradient(1200px 600px at 85% -10%, rgba(108,179,63,.28), transparent 60%), radial-gradient(900px 500px at -10% 110%, rgba(27,94,168,.45), transparent 60%), var(--navy-950); color: #fff; overflow: hidden; }
.hero-grid { 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: 48px 48px; mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%); }
.molecule line { stroke: rgba(94,234,212,.45); stroke-width: 1.5; }
.molecule circle { fill: #0f2a4d; stroke: #2dd4bf; stroke-width: 2; }
.molecule circle.atom-alt { stroke: #60a5fa; }
.molecule circle.atom-core { fill: #14b8a6; stroke: #99f6e4; }
.molecule text { fill: #e2e8f0; font: 600 13px 'IBM Plex Mono', monospace; text-anchor: middle; dominant-baseline: central; }
.bubble { position: absolute; border-radius: 50%; background: radial-gradient(circle at 30% 30%, rgba(153,246,228,.55), rgba(20,184,166,.08)); border: 1px solid rgba(153,246,228,.25); pointer-events: none; }
.page-hero { background: linear-gradient(135deg, var(--navy-950), var(--navy-800)); color: #fff; position: relative; overflow: hidden; }
.page-hero::after { content: ''; position: absolute; width: 420px; height: 420px; right: -120px; top: -160px; border-radius: 50%; background: radial-gradient(circle, rgba(20,184,166,.35), transparent 70%); }

.stat-num { font-variant-numeric: tabular-nums; }
.eyebrow { display: inline-flex; align-items: center; gap: .5rem; font-size: .75rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--teal-dark); }
.eyebrow::before { content: ''; width: 22px; height: 2px; background: currentColor; }
.on-dark .eyebrow, .eyebrow.on-dark { color: #5eead4; }

/* ---------- Form ---------- */
.field { display: block; width: 100%; padding: .78rem .95rem; border: 1.5px solid var(--line); border-radius: 11px; background: #fff; font-size: .92rem; transition: border-color .2s, box-shadow .2s; }
.field:focus { outline: none; border-color: var(--teal); box-shadow: 0 0 0 4px rgba(20,184,166,.15); }
.field.invalid { border-color: #ef4444; box-shadow: 0 0 0 4px rgba(239,68,68,.1); }
.label { display: block; font-size: .8rem; font-weight: 700; color: var(--ink-soft); margin-bottom: .4rem; }

/* Filtre */
.filter-opt { display: flex; align-items: center; gap: .65rem; padding: .5rem .6rem; border-radius: 9px; cursor: pointer; font-size: .9rem; color: var(--ink-soft); transition: background .15s; }
.filter-opt:hover { background: var(--mist); }
.filter-opt input { width: 17px; height: 17px; accent-color: var(--teal-dark); }
.filter-opt .count { margin-left: auto; font-size: .72rem; color: #94a3b8; font-weight: 600; }

/* Miktar */
.qty { display: inline-flex; align-items: center; border: 1.5px solid var(--line); border-radius: 11px; overflow: hidden; }
.qty button { width: 38px; height: 40px; color: var(--navy-900); }
.qty button:hover { background: var(--mist); }
.qty input { width: 70px; text-align: center; font-weight: 700; border: 0; outline: none; }

/* ---------- FAB ---------- */
.fab-stack { position: fixed; right: 18px; bottom: 18px; z-index: 50; display: flex; flex-direction: column; gap: 12px; align-items: flex-end; }
.fab { position: relative; display: flex; align-items: center; gap: .6rem; height: 56px; padding: 0 18px; border-radius: 999px; color: #fff; font-weight: 700; font-size: .88rem; box-shadow: 0 14px 30px -12px rgba(0,0,0,.45); transition: transform .25s; }
.fab:hover { transform: translateY(-3px) scale(1.03); }
.fab i { font-size: 1.35rem; }
.fab .fab-label { max-width: 0; overflow: hidden; white-space: nowrap; transition: max-width .35s ease; }
.fab:hover .fab-label, .fab:focus-visible .fab-label { max-width: 160px; }
.fab { padding: 0 16px; }
.fab-wa { background: var(--wa); }
.fab-wa::before, .fab-wa::after { content: ''; position: absolute; inset: 0; border-radius: inherit; border: 2px solid var(--wa); animation: pulse 2.2s ease-out infinite; }
.fab-wa::after { animation-delay: 1.1s; }
@keyframes pulse { from { transform: scale(1); opacity: .8; } to { transform: scale(1.55); opacity: 0; } }
.fab-cat { background: var(--navy-900); }
.fab-cat::before { content: ''; position: absolute; inset: -3px; border-radius: inherit; padding: 3px; background: conic-gradient(from var(--a, 0deg), var(--teal), transparent 40%, var(--brand), transparent 80%, var(--teal)); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; animation: spin 4s linear infinite; }
@property --a { syntax: '<angle>'; initial-value: 0deg; inherits: false; }
@keyframes spin { to { --a: 360deg; } }

/* ---------- Toast & Modal ---------- */
.toast-wrap { position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); z-index: 70; display: flex; flex-direction: column; gap: 8px; align-items: center; pointer-events: none; }
.toast { pointer-events: auto; display: flex; align-items: center; gap: .65rem; padding: .8rem 1.1rem; border-radius: 12px; background: var(--navy-900); color: #fff; font-size: .88rem; font-weight: 600; box-shadow: 0 16px 36px -14px rgba(0,0,0,.5); }
.toast.warn { background: #7c2d12; }
.modal-bg { position: fixed; inset: 0; z-index: 80; background: rgba(6,20,43,.6); backdrop-filter: blur(4px); display: none; place-items: center; padding: 16px; }
.modal-bg.open { display: grid; }
.modal { width: 100%; max-width: 520px; background: #fff; border-radius: 20px; padding: 28px; box-shadow: 0 40px 80px -30px rgba(0,0,0,.6); }

/* Mobil menü */
.mobile-menu { display: none; }
.mobile-menu.open { display: block; }

/* Mağaza butonları */
.store-btn { display: inline-flex; align-items: center; gap: .7rem; padding: .6rem 1.1rem; border-radius: 12px; background: #000; color: #fff; border: 1px solid rgba(255,255,255,.2); transition: transform .2s, background .2s; }
.store-btn:hover { transform: translateY(-2px); background: #111827; }
.store-btn i { font-size: 1.6rem; }
.store-btn small { display: block; font-size: .62rem; opacity: .75; line-height: 1; }
.store-btn strong { display: block; font-size: 1rem; line-height: 1.15; }

.code-chip { display: flex; align-items: center; gap: .7rem; padding: .75rem .95rem; border: 1px solid var(--line); border-radius: 11px; background: #fff; font-weight: 700; font-size: .85rem; color: var(--navy-900); transition: border-color .2s, background .2s, transform .2s; }
.code-chip small { font-size: .68rem; font-weight: 600; color: #94a3b8; text-align: right; }
a.code-chip:hover { border-color: var(--teal); background: #f4faef; transform: translateX(3px); }
.prose-sector { color: #334155; font-size: 1.04rem; line-height: 1.8; }

/* Footer açılır-kapanır link sütunları: mobilde akordeon, sm ve üstünde sabit başlık */
.footer-acc summary { list-style: none; display: flex; align-items: center; justify-content: space-between; margin-bottom: 1rem; }
.footer-acc summary::-webkit-details-marker { display: none; }
.footer-acc summary i { font-size: .75rem; color: #94a3b8; transition: transform .25s; }
.footer-acc[open] summary i { transform: rotate(180deg); }
@media (max-width: 639px) {
  .footer-acc { border-bottom: 1px solid rgba(255,255,255,.1); }
  .footer-acc:first-of-type { border-top: 1px solid rgba(255,255,255,.1); }
  .footer-acc summary { cursor: pointer; margin-bottom: 0; padding: 1rem 0; }
  .footer-acc ul { padding-bottom: 1.25rem; }
}
@media (min-width: 640px) {
  .footer-acc summary { pointer-events: none; }
  .footer-acc summary i { display: none; }
}

.doc-row { display: flex; align-items: center; gap: .9rem; padding: .9rem 1rem; border: 1px solid var(--line); border-radius: 12px; transition: border-color .2s, background .2s; }
.doc-row:hover { border-color: var(--teal); background: #f0fdfa; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .js .reveal, .js .hero-in { opacity: 1; }
}

/* Dil seçici (TR / EN) — aktif dil <html lang> üzerinden işaretlenir */
.lang-switch{display:inline-flex;border:1px solid #e2e8f0;border-radius:999px;padding:2px;font-size:.72rem;font-weight:700;letter-spacing:.04em}
.lang-switch a{padding:.3rem .55rem;border-radius:999px;color:#64748b;line-height:1}
.lang-switch a:hover{color:#0f172a}
html[lang="tr"] .lang-switch [data-lang="tr"],html[lang="en"] .lang-switch [data-lang="en"]{background:#0f2a4a;color:#fff}
.lang-switch a.is-current{background:#0f2a4a;color:#fff}
/* Panelden gelen blog gövdesi (zengin metin) */
.blog-body h2{font-size:1.5rem;line-height:1.3;font-weight:800;color:var(--navy-900,#0f2a4a);margin-top:2.5rem}
.blog-body h3{font-size:1.25rem;font-weight:800;color:var(--navy-900,#0f2a4a);margin-top:2rem}
.blog-body blockquote{border-left:4px solid #14b8a6;padding-left:1.25rem;font-style:italic;color:var(--navy-900,#0f2a4a)}
.blog-body ul{list-style:disc;padding-left:1.5rem}.blog-body ol{list-style:decimal;padding-left:1.5rem}
.blog-body a{color:#0d9488;text-decoration:underline}.blog-body img{border-radius:1rem;margin:1.5rem 0}

/* Zengin metin (panel editöründen gelen HTML) */
.rt > * + * { margin-top: 1rem; }
.rt h2 { font-size: 1.4rem; font-weight: 800; color: #0b2545; margin-top: 2.25rem; }
.rt h3 { font-size: 1.15rem; font-weight: 800; color: #0b2545; margin-top: 1.75rem; }
.rt ul, .rt ol { padding-left: 1.4rem; } .rt ul { list-style: disc; } .rt ol { list-style: decimal; } .rt li + li { margin-top: .4rem; }
.rt a { color: #0d9488; text-decoration: underline; text-underline-offset: 2px; }
.rt img { max-width: 100%; height: auto; border-radius: 14px; }
.rt blockquote { border-left: 4px solid #14b8a6; padding-left: 1rem; color: #475569; font-style: italic; }
