/* =====================================================
   Global Fixing — Tasarım Sistemi v2
   Modern · Beyaz ağırlıklı · Animasyonlu · Endüstriyel
   ===================================================== */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Space+Grotesk:wght@500;600;700&display=swap');

:root {
  /* Renkler */
  --bg: #fbfcfd;
  --bg-2: #f3f5f8;
  --surface: #ffffff;
  --ink: #10141a;
  --ink-2: #404a57;
  --ink-3: #6b7585;
  --line: #e8ebf0;
  --line-2: #d8dde5;
  --red: #e11d2e;
  --red-dark: #b91423;
  --red-soft: #fdeef0;
  --red-glow: rgba(225, 29, 46, .22);
  --dark: #12161d;
  --ok: #15803d;

  /* Tipografi */
  --font-head: 'Space Grotesk', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;

  /* Boyut & efekt */
  --radius: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --shadow-sm: 0 1px 2px rgba(16, 20, 26, .05), 0 2px 8px rgba(16, 20, 26, .04);
  --shadow-md: 0 6px 24px -6px rgba(16, 20, 26, .12);
  --shadow-lg: 0 24px 60px -16px rgba(16, 20, 26, .22);
  --shadow-red: 0 10px 30px -8px var(--red-glow);
  --container: 1240px;

  /* Z-index ölçeği */
  --z-dropdown: 30;
  --z-header: 50;
  --z-overlay: 80;
  --z-modal: 90;
  --z-toast: 100;

  /* Animasyon */
  --ease: cubic-bezier(.22, .8, .3, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5 { font-family: var(--font-head); line-height: 1.18; color: var(--ink); letter-spacing: -.015em; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; font-size: 1rem; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 22px; }

/* ---------- Erişilebilirlik ---------- */
:focus-visible { outline: 3px solid var(--red-glow); outline-offset: 2px; border-radius: 6px; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  html { scroll-behavior: auto; }
}

.skip-link {
  position: absolute; left: -9999px; top: 0; background: var(--red); color: #fff;
  padding: 10px 18px; z-index: var(--z-toast); border-radius: 0 0 10px 0; font-weight: 600;
}
.skip-link:focus { left: 0; }

/* =====================================================
   ÜST BAR — açık, zarif
   ===================================================== */
.topbar { background: var(--bg-2); border-bottom: 1px solid var(--line); color: var(--ink-3); font-size: .82rem; }
.topbar-in { display: flex; justify-content: space-between; align-items: center; min-height: 36px; gap: 16px; }
.topbar a { display: inline-flex; align-items: center; gap: 6px; color: var(--ink-2); font-weight: 500; transition: color .2s; }
.topbar a:hover { color: var(--red); }
.topbar-left { display: flex; gap: 18px; flex-wrap: wrap; }
.topbar-right { display: flex; gap: 12px; align-items: center; }
.topbar svg { width: 13px; height: 13px; flex: none; color: var(--red); }

/* =====================================================
   HEADER — beyaz cam, scroll'da gölge
   ===================================================== */
.header {
  background: rgba(255, 255, 255, .82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: var(--z-header);
  transition: box-shadow .3s var(--ease);
}
.header.scrolled { box-shadow: var(--shadow-md); }
.header-in { display: flex; align-items: center; gap: 28px; min-height: 74px; }
.logo img { height: 69px; width: auto; }

.header-search { flex: 1; max-width: 540px; position: relative; }
.header-search form { display: flex; position: relative; }
.header-search input {
  flex: 1; border: 1.5px solid var(--line-2); border-radius: 999px;
  padding: 11px 52px 11px 20px; outline: none; background: var(--surface);
  transition: border-color .2s, box-shadow .2s; min-width: 0; font-size: .95rem;
}
.header-search input:focus { border-color: var(--red); box-shadow: 0 0 0 4px var(--red-soft); }
.header-search button {
  position: absolute; right: 5px; top: 50%; transform: translateY(-50%);
  width: 38px; height: 38px; background: var(--red); border: none; color: #fff;
  border-radius: 50%; display: flex; align-items: center; justify-content: center; transition: background .2s, transform .2s;
}
.header-search button:hover { background: var(--red-dark); transform: translateY(-50%) scale(1.06); }
.header-search svg { width: 17px; height: 17px; }

/* Akıllı arama öneri kutusu */
.search-suggest {
  position: absolute; top: calc(100% + 10px); left: 0; right: 0; background: var(--surface);
  border: 1px solid var(--line); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg);
  z-index: var(--z-dropdown); max-height: 420px; overflow-y: auto; display: none;
  animation: suggestIn .22s var(--ease);
}
@keyframes suggestIn { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: none; } }
.search-suggest.open { display: block; }
.search-suggest .ss-section {
  font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em;
  color: var(--ink-3); padding: 12px 16px 6px;
}
.search-suggest a {
  display: flex; align-items: center; gap: 12px; padding: 10px 16px; transition: background .15s; cursor: pointer;
}
.search-suggest a:hover, .search-suggest a.kb-active { background: var(--red-soft); }
.search-suggest img { width: 44px; height: 44px; object-fit: contain; border: 1px solid var(--line); border-radius: 10px; background: #fff; flex: none; }
.search-suggest .ss-cat-icon {
  width: 44px; height: 44px; border-radius: 10px; background: var(--bg-2); color: var(--red);
  display: flex; align-items: center; justify-content: center; flex: none;
}
.search-suggest .ss-cat-icon svg { width: 20px; height: 20px; }
.search-suggest .ss-name { font-size: .9rem; font-weight: 600; line-height: 1.35; }
.search-suggest .ss-name mark { background: var(--red-soft); color: var(--red-dark); border-radius: 3px; padding: 0 2px; }
.search-suggest .ss-cat { font-size: .77rem; color: var(--ink-3); }
.search-suggest .ss-footer {
  display: block; text-align: center; font-size: .85rem; font-weight: 600; color: var(--red);
  padding: 11px; border-top: 1px solid var(--line);
}
.search-suggest .ss-empty { padding: 18px 16px; color: var(--ink-3); font-size: .9rem; text-align: center; }

.header-cta { display: inline-flex; align-items: center; gap: 9px; white-space: nowrap; }

/* ---------- Butonlar ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-weight: 600; font-size: .95rem; padding: 12px 24px; border-radius: 999px;
  border: 1.5px solid transparent; transition: all .25s var(--ease); cursor: pointer; line-height: 1.2;
  position: relative; overflow: hidden;
}
.btn svg { width: 18px; height: 18px; }
.btn-red { background: var(--red); color: #fff; box-shadow: var(--shadow-red); }
.btn-red:hover { background: var(--red-dark); transform: translateY(-2px); box-shadow: 0 14px 34px -8px var(--red-glow); }
.btn-dark { background: var(--ink); color: #fff; }
.btn-dark:hover { background: #000; transform: translateY(-2px); }
.btn-outline { border-color: var(--line-2); color: var(--ink); background: var(--surface); }
.btn-outline:hover { border-color: var(--red); color: var(--red); transform: translateY(-2px); }
.btn-white { background: #fff; color: var(--ink); }
.btn-white:hover { background: var(--ink); color: #fff; transform: translateY(-2px); }
.btn-lg { padding: 15px 32px; font-size: 1.02rem; }
.btn-sm { padding: 8px 16px; font-size: .85rem; }
.btn[disabled] { opacity: .6; cursor: not-allowed; transform: none !important; }

/* =====================================================
   NAV
   ===================================================== */
.nav { background: var(--surface); border-bottom: 1px solid var(--line); position: relative; }
.nav-in { display: flex; align-items: stretch; }
.nav-list { display: flex; list-style: none; }
.nav-list > li { position: relative; }
.nav-list > li > a {
  display: flex; align-items: center; gap: 7px; padding: 14px 17px; font-weight: 600;
  font-size: .92rem; color: var(--ink-2); position: relative; transition: color .2s;
}
.nav-list > li > a::after {
  content: ''; position: absolute; left: 17px; right: 17px; bottom: 8px; height: 2.5px;
  background: var(--red); border-radius: 2px; transform: scaleX(0); transform-origin: left; transition: transform .28s var(--ease);
}
.nav-list > li > a:hover, .nav-list > li > a.active { color: var(--red); }
.nav-list > li > a:hover::after, .nav-list > li > a.active::after { transform: scaleX(1); }
.nav-list svg { width: 15px; height: 15px; }
.nav-list .ni { width: 17px; height: 17px; color: var(--red); opacity: .85; flex: none; }
.nav-list .chev { width: 13px; height: 13px; transition: transform .25s; }
.has-mega:hover > a .chev, .has-drop:hover > a .chev { transform: rotate(180deg); }

/* Mega menü */
.has-mega { position: static !important; }
.mega {
  position: absolute; left: 0; right: 0; top: 100%; background: var(--surface);
  border-top: 1px solid var(--line); border-radius: 0 0 var(--radius-xl) var(--radius-xl);
  box-shadow: var(--shadow-lg); z-index: var(--z-dropdown);
  opacity: 0; visibility: hidden; transform: translateY(10px); transition: all .28s var(--ease);
}
.has-mega:hover .mega, .has-mega:focus-within .mega { opacity: 1; visibility: visible; transform: translateY(0); }
.mega-in { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 48px; padding: 30px 22px 34px; max-width: var(--container); margin: 0 auto; }
.mega-col h4 { font-size: .95rem; margin-bottom: 14px; display: flex; align-items: center; gap: 10px; }
.mega-col h4::before { content: ''; width: 8px; height: 8px; border-radius: 2px; background: var(--red); transform: rotate(45deg); }
.mega-col h4 a:hover { color: var(--red); }
.mega-links { list-style: none; columns: 2; column-gap: 32px; }
.mega-links a {
  display: flex; align-items: center; gap: 8px; padding: 6px 0; font-size: .88rem;
  color: var(--ink-2); transition: color .15s, transform .2s var(--ease); break-inside: avoid;
}
.mega-links a:hover { color: var(--red); transform: translateX(5px); }
.mega-links svg { width: 11px; height: 11px; color: var(--red); flex: none; opacity: .7; }

/* Basit açılır menü (Kurumsal, Dökümanlar) */
.has-drop { position: relative !important; }
.drop {
  position: absolute; top: 100%; left: 0; min-width: 240px; list-style: none;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg); padding: 8px; z-index: var(--z-dropdown);
  opacity: 0; visibility: hidden; transform: translateY(10px); transition: all .28s var(--ease);
}
.has-drop:hover .drop, .has-drop:focus-within .drop { opacity: 1; visibility: visible; transform: translateY(0); }
.drop a {
  display: block; padding: 10px 14px; font-size: .89rem; font-weight: 600; color: var(--ink-2);
  border-radius: 10px; transition: all .15s;
}
.drop a:hover { background: var(--red-soft); color: var(--red); padding-left: 18px; }

.nav-toggle { display: none; background: none; border: none; padding: 10px; }
.nav-toggle svg { width: 26px; height: 26px; }

/* =====================================================
   HERO — beyaz split + ken-burns medya paneli
   ===================================================== */
.hero2 { position: relative; background: var(--surface); overflow: hidden; }
.hero2::before {
  content: ''; position: absolute; inset: 0;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 56px 56px; opacity: .45;
  -webkit-mask-image: radial-gradient(ellipse 90% 80% at 30% 20%, #000 30%, transparent 75%);
  mask-image: radial-gradient(ellipse 90% 80% at 30% 20%, #000 30%, transparent 75%);
}
.hero2::after {
  content: ''; position: absolute; width: 560px; height: 560px; right: -140px; top: -180px;
  background: radial-gradient(circle, var(--red-glow), transparent 65%);
  filter: blur(10px); animation: blobFloat 14s ease-in-out infinite alternate;
}
@keyframes blobFloat { from { transform: translate(0, 0) scale(1); } to { transform: translate(-50px, 50px) scale(1.15); } }

.hero2-in {
  position: relative; display: grid; grid-template-columns: minmax(0, 6.2fr) minmax(0, 5.8fr);
  gap: 52px; align-items: center; padding: 64px 0 72px; z-index: 1;
}

.hero2-kicker {
  display: inline-flex; align-items: center; gap: 9px; background: var(--red-soft);
  border: 1px solid #f6cdd2; color: var(--red-dark); font-size: .8rem; font-weight: 700;
  letter-spacing: .05em; text-transform: uppercase; padding: 7px 16px; border-radius: 999px; margin-bottom: 22px;
}
.hero2-kicker::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: var(--red); animation: pulseDot 1.8s ease-in-out infinite; }
@keyframes pulseDot { 0%, 100% { box-shadow: 0 0 0 0 var(--red-glow); } 50% { box-shadow: 0 0 0 7px transparent; } }

.hero2-texts { position: relative; min-height: 270px; }
.hero2-text { position: absolute; inset: 0; opacity: 0; visibility: hidden; transition: opacity .5s var(--ease), transform .5s var(--ease); transform: translateY(14px); }
.hero2-text.active { position: relative; opacity: 1; visibility: visible; transform: none; }
.hero2-text .h1 {
  font-family: var(--font-head); font-weight: 700; font-size: clamp(2rem, 4.4vw, 3.4rem);
  line-height: 1.12; letter-spacing: -.02em; margin-bottom: 18px; color: var(--ink);
}
.hero2-text .h1 em { font-style: normal; color: var(--red); position: relative; white-space: nowrap; }
.hero2-text .h1 em::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: 4px; height: 10px;
  background: var(--red-soft); z-index: -1; border-radius: 3px;
}
.hero2-text p { font-size: 1.08rem; color: var(--ink-3); max-width: 520px; margin-bottom: 28px; }
.hero2-actions { display: flex; gap: 14px; flex-wrap: wrap; }

.hero2-trust { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 34px; }
.hero2-trust span {
  font-size: .78rem; font-weight: 600; color: var(--ink-2); background: var(--surface);
  border: 1px solid var(--line-2); padding: 5px 13px; border-radius: 999px;
}

/* Medya paneli */
.hero2-media { position: relative; }
.hero2-frame {
  position: relative; border-radius: var(--radius-xl); overflow: hidden; aspect-ratio: 5 / 4.3;
  box-shadow: var(--shadow-lg); isolation: isolate;
}
.hero2-slide { position: absolute; inset: 0; opacity: 0; transition: opacity .8s var(--ease); }
.hero2-slide.active { opacity: 1; }
.hero2-slide img { width: 100%; height: 100%; object-fit: cover; }
.hero2-slide.active img { animation: kenBurns 7s linear forwards; }
@keyframes kenBurns { from { transform: scale(1); } to { transform: scale(1.1); } }
.hero2-frame::after {
  content: ''; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: linear-gradient(165deg, rgba(225, 29, 46, .14), transparent 38%);
}

/* Yüzen kartlar */
.float-card {
  position: absolute; background: rgba(255, 255, 255, .9); backdrop-filter: blur(10px);
  border: 1px solid var(--line); border-radius: var(--radius-lg); box-shadow: var(--shadow-md);
  padding: 14px 18px; display: flex; align-items: center; gap: 12px; z-index: 2;
  animation: floatY 5s ease-in-out infinite;
}
.float-card.fc-1 { left: -28px; bottom: 36px; }
.float-card.fc-2 { right: -20px; top: 30px; animation-delay: -2.5s; }
@keyframes floatY { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
.float-card .fc-icon {
  width: 42px; height: 42px; border-radius: 12px; background: var(--red-soft); color: var(--red);
  display: flex; align-items: center; justify-content: center; flex: none;
}
.float-card .fc-icon svg { width: 21px; height: 21px; }
.float-card b { font-family: var(--font-head); font-size: 1.15rem; display: block; line-height: 1.1; }
.float-card span { font-size: .78rem; color: var(--ink-3); font-weight: 500; }

/* Slayt ilerleme çubukları */
.hero2-progress { display: flex; gap: 8px; margin-top: 20px; }
.hero2-progress button {
  flex: none; width: 52px; height: 5px; border: none; border-radius: 99px;
  background: var(--line-2); position: relative; overflow: hidden; transition: background .2s;
}
.hero2-progress button .fill {
  position: absolute; inset: 0; background: var(--red); border-radius: 99px;
  transform: scaleX(0); transform-origin: left;
}
.hero2-progress button.active .fill { animation: progFill 7s linear forwards; }
@keyframes progFill { from { transform: scaleX(0); } to { transform: scaleX(1); } }

/* =====================================================
   STANDART MARQUEE BANDI
   ===================================================== */
.marquee { background: var(--dark); padding: 16px 0; overflow: hidden; position: relative; }
.marquee-track { display: flex; gap: 14px; width: max-content; animation: marquee 36s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.marquee-track span {
  display: inline-flex; align-items: center; gap: 9px; color: #aeb6c2; font-size: .86rem;
  font-weight: 600; letter-spacing: .04em; white-space: nowrap; padding: 5px 16px;
  border: 1px solid rgba(255, 255, 255, .12); border-radius: 999px;
}
.marquee-track span::before { content: ''; width: 6px; height: 6px; border-radius: 2px; background: var(--red); transform: rotate(45deg); flex: none; }

/* =====================================================
   BÖLÜMLER
   ===================================================== */
.section { padding: 84px 0; }
.section-alt { background: var(--surface); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; margin-bottom: 44px; flex-wrap: wrap; }
.section-title h2 { font-size: clamp(1.6rem, 2.8vw, 2.3rem); font-weight: 700; }
.section-title .eyebrow {
  display: inline-flex; align-items: center; gap: 10px; color: var(--red); font-weight: 700;
  font-size: .8rem; text-transform: uppercase; letter-spacing: .12em; margin-bottom: 10px;
}
.section-title .eyebrow::before { content: ''; width: 26px; height: 2.5px; background: var(--red); border-radius: 2px; }
.section-title p { color: var(--ink-3); margin-top: 10px; max-width: 560px; }

/* ---------- Kategori vitrini ---------- */
.cat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.cat-card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 28px 22px 24px; text-align: center; transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s;
  position: relative; overflow: hidden; cursor: pointer;
}
.cat-card::before {
  content: ''; position: absolute; inset: auto 0 0 0; height: 0;
  background: linear-gradient(180deg, transparent, var(--red-soft)); transition: height .3s var(--ease); z-index: 0;
}
.cat-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-md); border-color: #f3c8cd; }
.cat-card:hover::before { height: 60%; }
.cat-card > * { position: relative; }
.cat-card img { width: 108px; height: 108px; object-fit: contain; margin: 0 auto 16px; transition: transform .35s var(--ease); }
.cat-card:hover img { transform: scale(1.1) rotate(-3deg); }
.cat-card .cc-icon {
  width: 108px; height: 108px; margin: 0 auto 16px; display: flex; align-items: center; justify-content: center;
  background: var(--bg-2); border-radius: 24px; color: var(--ink-3); transition: transform .35s var(--ease);
}
.cat-card:hover .cc-icon { transform: scale(1.08) rotate(-3deg); }
.cat-card .cc-icon svg { width: 44px; height: 44px; }
.cat-card h3 { font-size: 1rem; font-weight: 600; margin-bottom: 5px; }
.cat-card span { font-size: .83rem; color: var(--ink-3); }

/* ---------- Ürün kartı ---------- */
.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.p-card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg);
  overflow: hidden; display: flex; flex-direction: column; position: relative;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s;
}
.p-card:hover { box-shadow: var(--shadow-md); transform: translateY(-7px); border-color: var(--line-2); }
.p-card-img { position: relative; background: #fff; padding: 18px; }
.p-card-img::after { content: ''; position: absolute; left: 18px; right: 18px; bottom: 0; height: 1px; background: var(--line); }
.p-card-img img { width: 100%; height: 185px; object-fit: contain; transition: transform .4s var(--ease); }
.p-card:hover .p-card-img img { transform: scale(1.07); }
.p-badge {
  position: absolute; top: 12px; left: 12px; background: var(--red); color: #fff;
  font-size: .68rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em;
  padding: 5px 11px; border-radius: 999px; box-shadow: var(--shadow-red); z-index: 1;
}
.p-card-body { padding: 16px 18px 20px; display: flex; flex-direction: column; flex: 1; gap: 8px; }
.p-card-cat { font-size: .74rem; color: var(--red); font-weight: 700; text-transform: uppercase; letter-spacing: .06em; }
.p-card-body h3 { font-size: .97rem; font-weight: 600; line-height: 1.42; font-family: var(--font-body); }
.p-card-body h3 a::after { content: ''; position: absolute; inset: 0; }
.p-card-std { font-size: .78rem; color: var(--ink-3); display: flex; flex-wrap: wrap; gap: 5px; }
.p-card-std span { background: var(--bg-2); border: 1px solid var(--line); border-radius: 999px; padding: 1px 9px; }
.p-card-foot { margin-top: auto; padding-top: 12px; display: flex; align-items: center; justify-content: space-between; }
.p-card-link { font-size: .85rem; font-weight: 700; color: var(--red); display: inline-flex; align-items: center; gap: 6px; }
.p-card-link svg { width: 14px; height: 14px; transition: transform .25s var(--ease); }
.p-card:hover .p-card-link svg { transform: translateX(4px); }

/* ---------- Neden Biz — açık kartlar ---------- */
.feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.feature-item {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 30px 24px; transition: transform .3s var(--ease), box-shadow .3s var(--ease);
  position: relative; overflow: hidden;
}
.feature-item::after {
  content: ''; position: absolute; top: 0; left: 24px; width: 44px; height: 3px;
  background: var(--red); border-radius: 0 0 4px 4px; transform: scaleX(.4); transform-origin: left; transition: transform .3s var(--ease);
}
.feature-item:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.feature-item:hover::after { transform: scaleX(1); }
.feature-item .f-icon {
  width: 60px; height: 60px; margin-bottom: 18px; border-radius: 16px; display: flex;
  align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--red-soft), #fff); border: 1px solid #f6cdd2; color: var(--red);
  transition: transform .3s var(--ease);
}
.feature-item:hover .f-icon { transform: scale(1.08) rotate(-4deg); }
.feature-item .f-icon svg { width: 27px; height: 27px; }
.feature-item h3 { font-size: 1.05rem; margin-bottom: 8px; }
.feature-item p { color: var(--ink-3); font-size: .9rem; }

/* ---------- Sayaçlar ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.stat {
  text-align: center; padding: 34px 16px; background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius-lg); transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.stat:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.stat b {
  font-family: var(--font-head); font-size: 2.6rem; font-weight: 700; display: block; line-height: 1.1;
  background: linear-gradient(120deg, var(--red), #ff6a3d); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.stat span { color: var(--ink-2); font-weight: 600; font-size: .9rem; }

/* ---------- Hakkımızda önizleme ---------- */
.about-split { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.about-media { position: relative; }
.about-media img { border-radius: var(--radius-xl); box-shadow: var(--shadow-lg); width: 100%; height: 430px; object-fit: cover; }
.about-media::before {
  content: ''; position: absolute; inset: 18px -18px -18px 18px; border-radius: var(--radius-xl);
  border: 2px dashed #f3c8cd; z-index: -1;
}
.about-text h2 { font-size: clamp(1.6rem, 2.8vw, 2.3rem); margin-bottom: 16px; }
.about-text > p { color: var(--ink-3); margin-bottom: 14px; }
.about-ticks { list-style: none; margin: 20px 0 30px; display: grid; gap: 12px; }
.about-ticks li { display: flex; gap: 11px; align-items: flex-start; font-weight: 600; color: var(--ink); font-size: .96rem; }
.about-ticks svg { width: 21px; height: 21px; color: var(--red); flex: none; margin-top: 2px; }

/* ---------- CTA bandı ---------- */
.cta-band {
  background: linear-gradient(105deg, var(--red) 0%, #c1121f 55%, #8e0f1a 100%);
  color: #fff; position: relative; overflow: hidden;
}
.cta-band::before {
  content: ''; position: absolute; inset: 0; opacity: .12;
  background-image: linear-gradient(rgba(255,255,255,.5) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.5) 1px, transparent 1px);
  background-size: 44px 44px;
}
.cta-in { display: flex; align-items: center; justify-content: space-between; gap: 26px; padding: 52px 0; flex-wrap: wrap; position: relative; }
.cta-in h2 { color: #fff; font-size: clamp(1.35rem, 2.5vw, 1.9rem); margin-bottom: 6px; }
.cta-in p { opacity: .9; }

/* =====================================================
   İÇ SAYFA HERO — açık
   ===================================================== */
.page-hero {
  background: linear-gradient(180deg, var(--bg-2), var(--surface));
  border-bottom: 1px solid var(--line); padding: 44px 0 38px; position: relative; overflow: hidden;
}
.page-hero::before {
  content: ''; position: absolute; inset: 0;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 48px 48px; opacity: .5;
  -webkit-mask-image: radial-gradient(ellipse 70% 100% at 80% 0%, #000 20%, transparent 70%);
  mask-image: radial-gradient(ellipse 70% 100% at 80% 0%, #000 20%, transparent 70%);
}
.page-hero .container { position: relative; }
.page-hero h1 { font-size: clamp(1.5rem, 3vw, 2.3rem); }

.breadcrumb { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; font-size: .84rem; color: var(--ink-3); margin-bottom: 12px; list-style: none; }
.breadcrumb a { color: var(--ink-2); font-weight: 500; transition: color .2s; }
.breadcrumb a:hover { color: var(--red); }
.breadcrumb li:not(:last-child)::after { content: '›'; margin-left: 8px; color: var(--line-2); }
.breadcrumb [aria-current] { color: var(--red); font-weight: 600; }

/* ---------- Katalog: sidebar + grid ---------- */
.catalog { display: grid; grid-template-columns: 290px 1fr; gap: 34px; align-items: start; }

.side-block { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; margin-bottom: 22px; }
.side-block-title {
  background: var(--bg-2); border-bottom: 1px solid var(--line); color: var(--ink);
  font-family: var(--font-head); font-weight: 600; font-size: .92rem; letter-spacing: .02em;
  padding: 14px 18px; display: flex; align-items: center; gap: 10px;
}
.side-block-title svg { width: 17px; height: 17px; color: var(--red); }

.cat-tree { list-style: none; }
.cat-tree li { border-top: 1px solid var(--line); }
.cat-tree li:first-child { border-top: none; }
.cat-tree .ct-row { display: flex; align-items: stretch; }
.cat-tree .ct-row > a {
  flex: 1; display: flex; align-items: center; gap: 9px; padding: 11px 16px;
  font-size: .89rem; font-weight: 600; color: var(--ink-2); transition: all .18s;
}
.cat-tree .ct-row > a:hover { color: var(--red); background: var(--red-soft); }
.cat-tree .ct-row > a.active { color: var(--red); background: var(--red-soft); box-shadow: inset 3px 0 0 var(--red); }
.cat-tree .ct-row > a > svg { width: 11px; height: 11px; color: var(--red); flex: none; opacity: .8; }
.ct-toggle { background: none; border: none; border-left: 1px solid var(--line); padding: 0 13px; color: var(--ink-3); transition: color .2s; }
.ct-toggle:hover { color: var(--red); }
.ct-toggle svg { width: 13px; height: 13px; transition: transform .3s var(--ease); }
.ct-toggle[aria-expanded="true"] svg { transform: rotate(180deg); }
.cat-tree ul { list-style: none; display: none; background: var(--bg); }
.cat-tree ul.open { display: block; }
.cat-tree ul a { padding-left: 32px !important; font-weight: 500 !important; font-size: .85rem !important; }
.cat-tree ul ul a { padding-left: 48px !important; }

.side-help { padding: 24px 18px; text-align: center; }
.side-help svg { width: 38px; height: 38px; color: var(--red); margin: 0 auto 10px; }
.side-help h4 { margin-bottom: 6px; }
.side-help p { font-size: .86rem; color: var(--ink-3); margin-bottom: 14px; }

.catalog-bar {
  display: flex; align-items: center; justify-content: space-between; gap: 14px;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 12px 18px; margin-bottom: 24px; flex-wrap: wrap;
}
.catalog-bar .cb-count { font-size: .9rem; color: var(--ink-3); }
.catalog-bar .cb-count b { color: var(--ink); }
.catalog-bar select { border: 1.5px solid var(--line-2); border-radius: 999px; padding: 8px 14px; background: #fff; cursor: pointer; font-size: .9rem; }

.catalog .product-grid { grid-template-columns: repeat(3, 1fr); }

.subcat-strip { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 26px; }
.subcat-strip a {
  background: var(--surface); border: 1px solid var(--line-2); border-radius: 999px;
  padding: 8px 18px; font-size: .86rem; font-weight: 600; color: var(--ink-2);
  transition: all .22s var(--ease);
}
.subcat-strip a:hover { border-color: var(--red); color: var(--red); background: var(--red-soft); transform: translateY(-2px); }

/* ---------- Sayfalama ---------- */
.pagination { display: flex; gap: 7px; justify-content: center; margin-top: 40px; flex-wrap: wrap; }
.page-btn {
  min-width: 42px; height: 42px; display: inline-flex; align-items: center; justify-content: center;
  border: 1.5px solid var(--line-2); border-radius: 999px; background: var(--surface);
  font-weight: 600; font-size: .9rem; color: var(--ink-2); transition: all .2s; padding: 0 12px;
}
a.page-btn:hover { border-color: var(--red); color: var(--red); transform: translateY(-2px); }
.page-btn.active { background: var(--red); border-color: var(--red); color: #fff; box-shadow: var(--shadow-red); }
.page-dots { align-self: center; color: var(--ink-3); }

/* =====================================================
   ÜRÜN DETAY
   ===================================================== */
.pd-top { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 44px; align-items: start; }

.pd-gallery { position: sticky; top: 100px; }
.pd-main-img {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-xl);
  padding: 26px; cursor: zoom-in; position: relative; overflow: hidden;
}
.pd-main-img img { width: 100%; height: 380px; object-fit: contain; transition: transform .35s var(--ease); }
.pd-main-img:hover img { transform: scale(1.05); }
.pd-thumbs { display: flex; gap: 10px; margin-top: 12px; flex-wrap: wrap; }
.pd-thumbs button {
  width: 72px; height: 72px; border: 2px solid var(--line); border-radius: var(--radius);
  background: #fff; padding: 6px; transition: border-color .2s, transform .2s;
}
.pd-thumbs button:hover { transform: translateY(-2px); }
.pd-thumbs button.active, .pd-thumbs button:hover { border-color: var(--red); }
.pd-thumbs img { width: 100%; height: 100%; object-fit: contain; }

.pd-info h1 { font-size: clamp(1.3rem, 2.4vw, 1.8rem); margin-bottom: 14px; }
.pd-badges { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; }
.pd-badges span {
  background: var(--ink); color: #fff; font-size: .76rem; font-weight: 700;
  padding: 5px 13px; border-radius: 999px; letter-spacing: .03em;
}
.pd-badges span.alt { background: var(--red-soft); color: var(--red-dark); border: 1px solid #f6cdd2; }
.pd-summary { color: var(--ink-2); margin-bottom: 22px; }

.pd-specs { width: 100%; border-collapse: separate; border-spacing: 0; margin-bottom: 26px; font-size: .93rem; border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; }
.pd-specs th, .pd-specs td { text-align: left; padding: 12px 16px; border-bottom: 1px solid var(--line); }
.pd-specs tr:last-child th, .pd-specs tr:last-child td { border-bottom: none; }
.pd-specs th { background: var(--bg-2); width: 180px; font-weight: 600; color: var(--ink-2); white-space: nowrap; }

.pd-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 14px; }
.pd-note { font-size: .85rem; color: var(--ink-3); display: flex; align-items: center; gap: 7px; }
.pd-note svg { width: 16px; height: 16px; color: var(--ok); flex: none; }

/* Sekmeler */
.tabs { margin-top: 56px; }
.tab-nav { display: flex; gap: 6px; border-bottom: 1.5px solid var(--line); flex-wrap: wrap; }
.tab-nav button {
  background: none; border: none; padding: 13px 20px; font-weight: 600; font-size: .94rem;
  color: var(--ink-3); position: relative; transition: color .2s;
  display: inline-flex; align-items: center; gap: 8px; border-radius: 10px 10px 0 0;
}
.tab-nav button::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: -1.5px; height: 3px;
  background: var(--red); border-radius: 3px; transform: scaleX(0); transition: transform .28s var(--ease);
}
.tab-nav button svg { width: 17px; height: 17px; }
.tab-nav button:hover { color: var(--ink); background: var(--bg-2); }
.tab-nav button.active { color: var(--red); }
.tab-nav button.active::after { transform: scaleX(1); }
.tab-panel { display: none; padding: 32px 4px; }
.tab-panel.active { display: block; animation: tabIn .35s var(--ease); }
@keyframes tabIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

.rich-text { color: var(--ink-2); max-width: 860px; }
.rich-text h2, .rich-text h3, .rich-text h4 { margin: 24px 0 10px; }
.rich-text p { margin-bottom: 12px; }
.rich-text ul, .rich-text ol { margin: 0 0 14px 22px; }
.rich-text table { border-collapse: collapse; width: 100%; margin: 14px 0; font-size: .9rem; }
.rich-text table td, .rich-text table th { border: 1px solid var(--line); padding: 8px 12px; }
.rich-text table th { background: var(--bg-2); }
.rich-text img { border-radius: var(--radius); margin: 10px 0; }

.doc-list { display: grid; gap: 12px; max-width: 640px; }
.doc-item {
  display: flex; align-items: center; gap: 14px; background: var(--surface);
  border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 14px 18px;
  transition: all .25s var(--ease);
}
.doc-item:hover { border-color: var(--red); box-shadow: var(--shadow-sm); transform: translateX(4px); }
.doc-item .di-icon {
  width: 44px; height: 44px; border-radius: 12px; background: var(--red-soft); color: var(--red);
  display: flex; align-items: center; justify-content: center; flex: none;
}
.doc-item .di-icon svg { width: 22px; height: 22px; }
.doc-item .di-name { font-weight: 600; font-size: .95rem; }
.doc-item .di-type { font-size: .76rem; color: var(--ink-3); text-transform: uppercase; }
.doc-item .di-dl { margin-left: auto; color: var(--red); flex: none; }
.doc-item .di-dl svg { width: 20px; height: 20px; }

/* =====================================================
   FORMLAR
   ===================================================== */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-grid .full { grid-column: 1 / -1; }
.field label { display: block; font-weight: 600; font-size: .88rem; margin-bottom: 6px; color: var(--ink); }
.field label .req { color: var(--red); }
.field input, .field select, .field textarea {
  width: 100%; border: 1.5px solid var(--line-2); border-radius: var(--radius);
  padding: 12px 15px; outline: none; transition: border-color .2s, box-shadow .2s; background: #fff;
}
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--red); box-shadow: 0 0 0 4px var(--red-soft); }
.field textarea { min-height: 120px; resize: vertical; }
.field .err { color: var(--red-dark); font-size: .82rem; margin-top: 4px; display: none; }
.field.invalid input, .field.invalid textarea { border-color: var(--red); }
.field.invalid .err { display: block; }

.quote-box {
  background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--radius-xl);
  padding: 30px; max-width: 760px;
}
.quote-box .qb-head { display: flex; gap: 14px; align-items: center; margin-bottom: 20px; }
.quote-box .qb-head svg { width: 34px; height: 34px; color: var(--red); flex: none; }
.quote-box .qb-head p { font-size: .9rem; color: var(--ink-3); }

.alert { padding: 14px 18px; border-radius: var(--radius); margin-bottom: 18px; font-weight: 600; font-size: .94rem; display: flex; gap: 10px; align-items: flex-start; animation: tabIn .3s var(--ease); }
.alert svg { width: 20px; height: 20px; flex: none; margin-top: 1px; }
.alert-success { background: #ecfdf3; color: #027a48; border: 1px solid #abefc6; }
.alert-error { background: #fef3f2; color: #b42318; border: 1px solid #fecdca; }

/* =====================================================
   KAPSAMLI TEKLİF SAYFASI
   ===================================================== */
.quote-layout { display: grid; grid-template-columns: 1fr 340px; gap: 34px; align-items: start; }

.q-step {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-xl);
  padding: 28px; margin-bottom: 22px;
}
.q-step-head { display: flex; gap: 16px; align-items: flex-start; margin-bottom: 22px; }
.q-step-no {
  flex: none; width: 40px; height: 40px; border-radius: 12px; display: flex; align-items: center; justify-content: center;
  background: var(--red); color: #fff; font-family: var(--font-head); font-weight: 700; font-size: 1.1rem;
  box-shadow: var(--shadow-red);
}
.q-step-head h2 { font-size: 1.2rem; margin-bottom: 2px; }
.q-step-head p { font-size: .88rem; color: var(--ink-3); }

.q-item {
  border: 1.5px dashed var(--line-2); border-radius: var(--radius-lg);
  padding: 18px; margin-bottom: 14px; background: var(--bg);
  animation: tabIn .3s var(--ease);
}
.q-item-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.q-item-head b { font-family: var(--font-head); font-size: .92rem; color: var(--ink-2); }
.q-remove {
  background: none; border: 1px solid var(--line-2); border-radius: 8px; width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center; color: var(--ink-3); transition: all .2s;
}
.q-remove:hover { border-color: var(--red); color: var(--red); background: var(--red-soft); }
.q-remove svg { width: 15px; height: 15px; }
.q-item-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px; }
.q-item-grid .q-product { grid-column: span 6; position: relative; }
.q-item-grid .field:nth-child(2) { grid-column: span 2; }
.q-item-grid .field:nth-child(3) { grid-column: span 2; }
.q-item-grid .field:nth-child(4) { grid-column: span 1; }
.q-item-grid .field:nth-child(5) { grid-column: span 1; }

.q-suggest {
  position: absolute; top: 100%; left: 0; right: 0; background: var(--surface);
  border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-lg);
  z-index: var(--z-dropdown); max-height: 260px; overflow-y: auto;
}
.q-suggest button {
  display: flex; align-items: center; gap: 10px; width: 100%; text-align: left;
  background: none; border: none; border-bottom: 1px solid var(--line); padding: 9px 12px;
  font-size: .88rem; transition: background .15s;
}
.q-suggest button:last-child { border-bottom: none; }
.q-suggest button:hover { background: var(--red-soft); }
.q-suggest img { width: 34px; height: 34px; object-fit: contain; border: 1px solid var(--line); border-radius: 6px; background: #fff; flex: none; }

.q-file {
  display: flex; align-items: center; justify-content: center; gap: 10px; cursor: pointer;
  border: 2px dashed var(--line-2); border-radius: var(--radius-lg); padding: 24px;
  color: var(--ink-3); font-weight: 600; font-size: .92rem; transition: all .2s; background: var(--bg);
}
.q-file:hover, .q-file.has-file { border-color: var(--red); color: var(--red); background: var(--red-soft); }
.q-file svg { width: 22px; height: 22px; flex: none; }

.q-how { display: grid; gap: 16px; }
.q-how > div { display: flex; gap: 12px; align-items: flex-start; }
.q-how span {
  flex: none; width: 30px; height: 30px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  background: var(--red-soft); border: 1px solid #f6cdd2; color: var(--red); font-weight: 700; font-size: .85rem;
}
.q-how p { font-size: .87rem; color: var(--ink-3); }
.q-how b { color: var(--ink); }

@media (max-width: 880px) {
  .quote-layout { grid-template-columns: 1fr; }
  .q-item-grid { grid-template-columns: 1fr 1fr; }
  .q-item-grid .q-product { grid-column: span 2; }
  .q-item-grid .field:nth-child(n) { grid-column: span 1; }
}

/* =====================================================
   İLETİŞİM
   ===================================================== */
.contact-grid { display: grid; grid-template-columns: 380px 1fr; gap: 34px; align-items: start; }
.contact-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-xl); padding: 30px; }
.contact-card h3 { margin-bottom: 18px; }
.ci-item { display: flex; gap: 14px; padding: 14px 0; border-top: 1px solid var(--line); }
.ci-item:first-of-type { border-top: none; }
.ci-item .ci-icon {
  width: 42px; height: 42px; border-radius: 12px; background: var(--red-soft); color: var(--red);
  display: flex; align-items: center; justify-content: center; flex: none;
}
.ci-item svg { width: 20px; height: 20px; }
.ci-item b { display: block; font-size: .88rem; }
.ci-item span, .ci-item a { font-size: .92rem; color: var(--ink-2); }
.ci-item a:hover { color: var(--red); }
.map-wrap { border-radius: var(--radius-xl); overflow: hidden; border: 1px solid var(--line); margin-top: 26px; }
.map-wrap iframe { width: 100%; height: 320px; border: 0; display: block; }

/* =====================================================
   FOOTER
   ===================================================== */
.footer { background: var(--dark); color: #a7afba; margin-top: 84px; position: relative; }
.footer::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, var(--red), transparent 60%); }
.footer-top { display: grid; grid-template-columns: 2fr 1fr 1fr 1.4fr; gap: 38px; padding: 58px 0 42px; }
.footer h4 { color: #fff; font-size: 1rem; margin-bottom: 18px; position: relative; padding-bottom: 10px; }
.footer h4::after { content: ''; position: absolute; left: 0; bottom: 0; width: 30px; height: 2.5px; background: var(--red); border-radius: 2px; }
.footer-logo img { height: 44px; margin-bottom: 16px; filter: brightness(0) invert(1); }
.footer-about p { font-size: .9rem; margin-bottom: 16px; }
.footer ul { list-style: none; display: grid; gap: 9px; }
.footer ul a { font-size: .9rem; transition: color .2s, padding-left .25s var(--ease); }
.footer ul a:hover { color: #fff; padding-left: 6px; }
.footer-contact li { display: flex; gap: 10px; font-size: .9rem; align-items: flex-start; }
.footer-contact svg { width: 17px; height: 17px; color: var(--red); flex: none; margin-top: 3px; }
.footer-social { display: flex; gap: 10px; margin-top: 14px; }
.footer-social a {
  width: 38px; height: 38px; border-radius: 12px; background: rgba(255,255,255,.07);
  display: flex; align-items: center; justify-content: center; transition: background .2s, transform .2s;
}
.footer-social a:hover { background: var(--red); color: #fff; transform: translateY(-3px); }
.footer-social svg { width: 18px; height: 18px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.08); padding: 18px 0; font-size: .84rem; display: flex; justify-content: space-between; gap: 10px; flex-wrap: wrap; }
.footer-bottom a:hover { color: #fff; }

/* WhatsApp + yukarı çık */
.wa-float {
  position: fixed; right: 22px; bottom: 22px; z-index: var(--z-overlay);
  width: 58px; height: 58px; border-radius: 50%; background: #25d366; color: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 24px rgba(37, 211, 102, .45); transition: transform .25s var(--ease);
}
.wa-float::before { content: ''; position: absolute; inset: 0; border-radius: 50%; border: 2px solid #25d366; animation: waPing 2.2s ease-out infinite; }
@keyframes waPing { from { transform: scale(1); opacity: .7; } to { transform: scale(1.55); opacity: 0; } }
.wa-float:hover { transform: translateY(-4px) scale(1.05); }
.wa-float svg { width: 30px; height: 30px; }

.to-top {
  position: fixed; right: 22px; bottom: 92px; z-index: var(--z-overlay);
  width: 44px; height: 44px; border-radius: 50%; background: var(--surface); color: var(--ink);
  border: 1px solid var(--line-2); box-shadow: var(--shadow-md);
  display: none; align-items: center; justify-content: center; transition: all .2s;
}
.to-top.show { display: flex; }
.to-top:hover { background: var(--red); border-color: var(--red); color: #fff; transform: translateY(-3px); }
.to-top svg { width: 19px; height: 19px; }

/* Lightbox */
.lightbox {
  position: fixed; inset: 0; background: rgba(10, 12, 16, .92); z-index: var(--z-modal);
  display: none; align-items: center; justify-content: center; padding: 30px;
}
.lightbox.open { display: flex; animation: tabIn .25s var(--ease); }
.lightbox img { max-width: 90vw; max-height: 86vh; object-fit: contain; border-radius: var(--radius-lg); background: #fff; }
.lightbox button {
  position: absolute; top: 20px; right: 24px; background: rgba(255,255,255,.12); border: none;
  color: #fff; width: 46px; height: 46px; border-radius: 50%; font-size: 1.5rem; transition: background .2s;
}
.lightbox button:hover { background: var(--red); }

/* =====================================================
   BLOG
   ===================================================== */
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.blog-card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg);
  overflow: hidden; display: flex; flex-direction: column;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.blog-card:hover { transform: translateY(-7px); box-shadow: var(--shadow-md); }
.blog-card .bc-img { display: block; height: 200px; background: var(--bg-2); overflow: hidden; }
.blog-card .bc-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s var(--ease); }
.blog-card:hover .bc-img img { transform: scale(1.06); }
.blog-card .bc-fallback { display: flex; align-items: center; justify-content: center; height: 100%; color: var(--line-2); }
.blog-card .bc-fallback svg { width: 56px; height: 56px; }
.blog-card .bc-body { padding: 20px 22px 24px; display: flex; flex-direction: column; gap: 9px; flex: 1; }
.blog-card time { font-size: .78rem; font-weight: 700; color: var(--red); text-transform: uppercase; letter-spacing: .05em; }
.blog-card h2 { font-size: 1.08rem; line-height: 1.4; }
.blog-card h2 a:hover { color: var(--red); }
.blog-card p { font-size: .9rem; color: var(--ink-3); }
.blog-card .p-card-link { margin-top: auto; padding-top: 8px; }

/* =====================================================
   MARKALAR / ÇÖZÜM ORTAKLARI
   ===================================================== */
.brand-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.brand-card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 30px 24px; text-align: center; display: flex; flex-direction: column; align-items: center; gap: 10px;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s;
}
.brand-card:hover { transform: translateY(-7px); box-shadow: var(--shadow-md); border-color: #f3c8cd; }
.bc-logo { display: flex; align-items: center; justify-content: center; height: 76px; }
.bc-logo img { max-height: 64px; max-width: 150px; object-fit: contain; filter: grayscale(1); opacity: .75; transition: filter .3s, opacity .3s; }
.brand-card:hover .bc-logo img { filter: none; opacity: 1; }
.bc-letter {
  width: 64px; height: 64px; border-radius: 18px; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--red-soft), #fff); border: 1px solid #f6cdd2;
  font-family: var(--font-head); font-weight: 700; font-size: 1.6rem; color: var(--red);
}
.brand-card h3 { font-size: 1.05rem; }
.brand-card p { font-size: .85rem; color: var(--ink-3); }
.brand-card .bc-count { font-size: .8rem; font-weight: 700; color: var(--red); margin-top: auto; }

/* Anasayfa marka şeridi */
.brand-strip { display: flex; flex-wrap: wrap; gap: 16px; justify-content: center; align-items: stretch; }
.brand-strip a {
  flex: 1 1 150px; max-width: 210px; display: flex; align-items: center; justify-content: center;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 22px 18px; min-height: 92px; transition: all .25s var(--ease);
}
.brand-strip a:hover { border-color: #f3c8cd; box-shadow: var(--shadow-sm); transform: translateY(-3px); }
.brand-strip img { max-height: 44px; max-width: 130px; object-fit: contain; filter: grayscale(1); opacity: .7; transition: filter .3s, opacity .3s; }
.brand-strip a:hover img { filter: none; opacity: 1; }
.brand-strip .bs-name { font-family: var(--font-head); font-weight: 600; color: var(--ink-2); }

/* Scroll-reveal + stagger */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s var(--ease), transform .7s var(--ease); transition-delay: var(--d, 0s); }
.reveal.in { opacity: 1; transform: none; }

/* 404 */
.err-page { text-align: center; padding: 90px 20px; }
.err-page b {
  font-family: var(--font-head); font-size: 6.5rem; display: block; line-height: 1;
  background: linear-gradient(120deg, var(--red), #ff6a3d); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.err-page h1 { margin: 12px 0 10px; }
.err-page p { color: var(--ink-3); margin-bottom: 26px; }

/* =====================================================
   RESPONSIVE
   ===================================================== */
@media (max-width: 1100px) {
  .cat-grid, .product-grid { grid-template-columns: repeat(3, 1fr); }
  .brand-grid { grid-template-columns: repeat(3, 1fr); }
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .catalog { grid-template-columns: 250px 1fr; gap: 24px; }
  .catalog .product-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-grid, .stats { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .hero2-in { gap: 36px; }
  .float-card.fc-1 { left: 10px; }
  .float-card.fc-2 { right: 10px; }
}

@media (max-width: 880px) {
  .topbar-right { display: none; }
  .header-in { gap: 14px; }
  .logo img { height: 54px; }
  .brand-grid { grid-template-columns: repeat(2, 1fr); }
  .blog-grid { grid-template-columns: 1fr; max-width: 460px; margin: 0 auto; }
  .has-drop { position: relative !important; }
  .drop {
    position: static; opacity: 1; visibility: visible; transform: none; display: none;
    box-shadow: none; border: none; border-radius: 0; background: var(--bg-2); padding: 0 0 8px;
  }
  .has-drop.open .drop { display: block; }
  .drop a { padding-left: 38px !important; }
  .header-search { display: none; }
  .header-cta span { display: none; }
  .header-cta { padding: 11px 14px; }
  .nav-toggle { display: block; }
  .nav-in { justify-content: space-between; align-items: center; min-height: 50px; }
  .nav-list {
    display: none; position: absolute; left: 0; right: 0; top: 100%;
    background: var(--surface); flex-direction: column; border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow-lg); z-index: var(--z-dropdown); max-height: calc(100vh - 130px); overflow-y: auto;
  }
  .nav-list.open { display: flex; animation: suggestIn .25s var(--ease); }
  .nav-list > li > a { border-bottom: 1px solid var(--line); padding: 14px 22px; }
  .nav-list > li > a::after { display: none; }
  .mega { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; border-top: none; display: none; border-radius: 0; }
  .has-mega.open .mega { display: block; }
  .mega-in { grid-template-columns: 1fr; padding: 6px 22px 18px; gap: 14px; }
  .mega-links { columns: 1; }

  .hero2-in { grid-template-columns: 1fr; padding: 44px 0 56px; }
  .hero2-texts { min-height: 0; }
  .hero2-media { max-width: 540px; }
  .float-card b { font-size: 1rem; }

  .pd-top, .about-split, .contact-grid { grid-template-columns: 1fr; }
  .pd-gallery { position: static; }
  .catalog { grid-template-columns: 1fr; }
  .section { padding: 56px 0; }
  .about-media img { height: 320px; }
}

@media (max-width: 560px) {
  .cat-grid, .feature-grid, .stats { grid-template-columns: repeat(2, 1fr); }
  .product-grid, .catalog .product-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .p-card-img img { height: 128px; }
  .form-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; gap: 28px; }
  .topbar-left { justify-content: center; width: 100%; }
  .cta-in { flex-direction: column; text-align: center; }
  .hero2-trust { display: none; }
  .float-card.fc-2 { display: none; }
}