/* ============================================================
   OMG TEKER — Cam Balkon Sistemleri
   Design System / Global Stylesheet
   ============================================================ */

/* ---------- Design Tokens ---------- */
:root {
  --primary:        #14213D;
  --primary-dark:   #0F172A;
  --primary-600:    #1E335C;
  --accent:         #F97316;
  --accent-hover:   #EA580C;
  --accent-soft:    #FFF1E7;
  --background:     #FFFFFF;
  --surface:        #F8FAFC;
  --surface-2:      #F1F5F9;
  --border:         #E5E7EB;
  --border-strong:  #CBD5E1;
  --text:           #111827;
  --muted:          #6B7280;
  --muted-light:    #9CA3AF;
  --on-dark:        #E8EDF5;
  --on-dark-muted:  #9AA8BE;

  --radius:    12px;
  --radius-sm: 8px;
  --radius-lg: 18px;

  --shadow-sm: 0 1px 2px rgba(15,23,42,.06), 0 1px 3px rgba(15,23,42,.04);
  --shadow:    0 4px 14px rgba(15,23,42,.08);
  --shadow-md: 0 10px 30px rgba(15,23,42,.10);
  --shadow-lg: 0 24px 60px rgba(15,23,42,.16);

  --maxw: 1240px;
  --gutter: 28px;
  --header-h: 80px;

  --font: "Manrope", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  /* "mono" etiketleri artık ana fontu kullanıyor (Space Mono kaldırıldı) */
  --mono: var(--font);

  --ease: cubic-bezier(.22,.61,.36,1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font);
  color: var(--text);
  background: var(--background);
  line-height: 1.6;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
ul { list-style: none; padding: 0; }
input, textarea, select { font-family: inherit; font-size: inherit; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }

/* ---------- Typography ---------- */
h1, h2, h3, h4 { line-height: 1.1; letter-spacing: -0.02em; color: var(--primary); font-weight: 800; }
h1 { font-size: clamp(2.4rem, 5vw, 4rem); }
h2 { font-size: clamp(1.9rem, 3.4vw, 2.9rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.6rem); letter-spacing: -0.015em; }
h4 { font-size: 1.1rem; letter-spacing: -0.01em; }
p { text-wrap: pretty; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--mono);
  font-size: .78rem; font-weight: 700;
  letter-spacing: .18em; text-transform: uppercase;
  color: var(--accent);
}
.eyebrow::before {
  content: ""; width: 28px; height: 2px; background: var(--accent); display: inline-block;
}
.eyebrow.on-dark { color: var(--accent); }

.section-head { max-width: 720px; margin-bottom: 56px; }
.section-head .eyebrow { margin-bottom: 18px; }
.section-head p { color: var(--muted); font-size: 1.12rem; margin-top: 18px; }
/* Başlık ve açıklamalarda satırları dengele — tek kelimelik öksüz satır oluşmasın */
.section-head h2, .section-head p { text-wrap: balance; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head.center .eyebrow { justify-content: center; }

/* ---------- Layout ---------- */
.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
/* Yatay taşma koruması — herhangi bir öğe viewport'u aşarsa sayfa yana kaymasın.
   'clip' (hidden değil) overflow-y'yi auto'ya zorlamaz; sticky header/sidebar çalışır. */
html { overflow-x: clip; }
main { overflow-x: clip; }
.section { padding-block: clamp(64px, 9vw, 120px); }
.section.tight { padding-block: clamp(48px, 6vw, 80px); }
.section.surface { background: var(--surface); }
/* CTA bandını içeren section'lar yumuşak bir gri tonda olsun */
.section:has(.cta-band) { background: var(--surface); }
/* Ama hemen üstünde gri bir bölüm varsa CTA'yı beyaz yap — iki gri bölüm
   birbirine karışmasın (örn. Hakkımızda: değerler bölümü + CTA). */
.section.surface + .section:has(.cta-band) { background: var(--background); }
.section.dark { background: var(--primary); color: var(--on-dark); }
.section.dark h1, .section.dark h2, .section.dark h3, .section.dark h4 { color: #fff; }
.section.dark p { color: var(--on-dark-muted); }

.grid { display: grid; gap: 28px; }
.cols-2 { grid-template-columns: repeat(2, 1fr); }
.cols-3 { grid-template-columns: repeat(3, 1fr); }
.cols-4 { grid-template-columns: repeat(4, 1fr); }

/* ---------- Blueprint grid background ---------- */
.blueprint-bg {
  background-color: var(--primary);
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 96px 96px, 96px 96px, 24px 24px, 24px 24px;
}
.grid-bg-light {
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 32px 32px;
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, #000 40%, transparent 100%);
          mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, #000 40%, transparent 100%);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 15px 26px; border-radius: var(--radius);
  font-weight: 700; font-size: .98rem; letter-spacing: -0.01em;
  transition: transform .18s var(--ease), background .18s, box-shadow .18s, border-color .18s, color .18s;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn-primary {
  background: var(--accent); color: #fff;
  box-shadow:
    0 1px 1px rgba(124,45,18,.18),
    0 2px 4px rgba(234,88,12,.16),
    0 6px 14px rgba(234,88,12,.16),
    inset 0 1px 0 rgba(255,255,255,.22);
}
.btn-primary:hover {
  background: var(--accent-hover);
  box-shadow:
    0 1px 2px rgba(124,45,18,.20),
    0 4px 8px rgba(234,88,12,.20),
    0 10px 22px rgba(234,88,12,.20),
    inset 0 1px 0 rgba(255,255,255,.26);
}
.btn-primary:active {
  box-shadow:
    0 1px 2px rgba(124,45,18,.28),
    inset 0 2px 4px rgba(124,45,18,.16);
}
.btn-dark { background: var(--primary); color: #fff; }
.btn-dark:hover { background: var(--primary-600); }
.btn-ghost { background: transparent; color: var(--primary); border: 1.5px solid var(--border-strong); }
.btn-ghost:hover { border-color: var(--primary); background: var(--surface); }
.btn-outline-light { background: transparent; color: #fff; border: 1.5px solid rgba(255,255,255,.32); }
.btn-outline-light:hover { border-color: #fff; background: rgba(255,255,255,.08); }
.btn .ico { width: 18px; height: 18px; }
.btn-lg { padding: 18px 32px; font-size: 1.05rem; }

.arrow-link {
  display: inline-flex; align-items: center; gap: 8px; font-weight: 700; color: var(--accent);
  font-size: .95rem;
}
.arrow-link svg { width: 16px; height: 16px; transition: transform .2s var(--ease); }
.arrow-link:hover svg { transform: translateX(4px); }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.94);
  backdrop-filter: saturate(160%) blur(10px);
  transition: box-shadow .25s, background .25s;
}
.site-header.scrolled { box-shadow: var(--shadow); }
/* Ana sayfa: header üstte şeffaf (hero üzerine biner), scroll'da katı beyaza döner */
body.transparent-header .site-header:not(.scrolled) {
  background: transparent; backdrop-filter: none; border-bottom-color: transparent;
}
body.transparent-header .site-header:not(.scrolled) .brand .name b,
body.transparent-header .site-header:not(.scrolled) .nav > li > a { color: #fff; }
body.transparent-header .site-header:not(.scrolled) .brand .name span { color: rgba(255,255,255,.72); }
body.transparent-header .site-header:not(.scrolled) .brand .mark { background: rgba(255,255,255,.12); }
body.transparent-header .site-header:not(.scrolled) .nav > li > a:hover,
body.transparent-header .site-header:not(.scrolled) .nav > li.active > a { background: rgba(255,255,255,.14); color: #fff; }
body.transparent-header .site-header:not(.scrolled) .hamburger { border-color: rgba(255,255,255,.35); }
body.transparent-header .site-header:not(.scrolled) .hamburger span,
body.transparent-header .site-header:not(.scrolled) .hamburger span::before,
body.transparent-header .site-header:not(.scrolled) .hamburger span::after { background: #fff; }
.header-inner {
  height: var(--header-h);
  display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 24px;
}
.header-inner > .brand { justify-self: start; }
.header-inner > .header-actions { justify-self: end; }
.brand { display: flex; align-items: center; gap: 12px; font-weight: 800; }
.brand .mark {
  width: 42px; height: 42px; border-radius: 10px; background: var(--primary);
  display: grid; place-items: center; flex: 0 0 auto;
}
.brand .mark svg { width: 26px; height: 26px; }
.brand .name { display: flex; flex-direction: column; line-height: 1; }
.brand .name b { font-size: 1.22rem; color: var(--primary); letter-spacing: -0.02em; }
.brand .name span { font-family: var(--mono); font-size: .62rem; letter-spacing: .26em; color: var(--muted); text-transform: uppercase; margin-top: 4px; }

.nav { display: flex; align-items: center; gap: 4px; }
.nav > li > a {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 10px 16px; border-radius: var(--radius-sm);
  font-weight: 600; font-size: .96rem; color: var(--primary);
  transition: background .15s, color .15s;
}
.nav > li > a:hover, .nav > li.active > a { background: var(--surface-2); }
.nav > li.active > a { color: var(--accent); }
.nav .chev { width: 14px; height: 14px; transition: transform .2s; opacity: .55; }
.nav .has-mega:hover .chev { transform: rotate(180deg); opacity: 1; }
.nav > li.active > a .chev { opacity: 1; }
/* Komşu menüye geçerken eskisi anında kapansın (üst üste binmeyi önler).
   Boşluğu geçerken kaynak öğe köprü sayesinde hâlâ :hover olduğundan etkilenmez. */
.nav:hover .has-mega:not(:hover) .mega { transition-delay: 0s; }

.header-actions { display: flex; align-items: center; gap: 12px; }
.header-phone { display: flex; align-items: center; gap: 9px; font-weight: 700; color: var(--primary); font-size: .95rem; white-space: nowrap; }
.header-phone svg { width: 18px; height: 18px; color: var(--accent); }

/* ---------- Mega menu ---------- */
.has-mega { position: relative; }
.mega {
  position: absolute; top: calc(100% + 14px); left: 50%; transform: translateX(-50%) translateY(8px);
  width: min(860px, 92vw);
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 26px; gap: 18px;
  opacity: 0; visibility: hidden; pointer-events: none;
  transition: opacity .2s var(--ease), transform .2s var(--ease), visibility .2s;
  transition-delay: .22s; /* kapanışta kısa süre açık kalsın (hover köprüsü) */
  display: grid; grid-template-columns: 1.4fr 1fr;
  /* overflow: hidden YOK — yoksa üstteki görünmez hover köprüsü (::before) kırpılır
     ve tetikleyiciden mega menüye geçerken menü kapanır. */
  overflow: visible;
}
.has-mega:hover .mega, .has-mega:focus-within .mega {
  opacity: 1; visibility: visible; pointer-events: auto; transform: translateX(-50%) translateY(0);
  transition-delay: 0s; /* açılış anında */
}
/* tetikleyici ile menü arasındaki boşluğu kaplayan görünmez köprü */
.mega::before {
  content: ""; position: absolute; top: -16px; left: 0; right: 0; height: 18px;
}
.dd-label {
  display: flex; align-items: center; gap: 9px;
  font-size: .68rem; letter-spacing: .16em; text-transform: uppercase;
  color: var(--muted); font-weight: 800; padding: 2px 12px 14px;
}
.dd-label::before { content: ""; width: 20px; height: 2px; border-radius: 2px; background: var(--accent); }
.mega-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.mega-item {
  position: relative;
  display: flex; align-items: flex-start; gap: 14px; padding: 13px 14px; border-radius: var(--radius);
  border: 1px solid transparent;
  transition: background .18s var(--ease), border-color .18s var(--ease), box-shadow .18s var(--ease), transform .18s var(--ease);
}
.mega-item:hover {
  background: #fff; border-color: var(--border);
  box-shadow: 0 12px 28px -16px rgba(20,33,61,.32);
  transform: translateY(-2px);
}
.mega-item .mi-icon {
  width: 44px; height: 44px; border-radius: 10px; background: var(--accent-soft);
  display: grid; place-items: center; flex: 0 0 auto; color: var(--accent);
  transition: background .16s, color .16s, transform .16s;
}
.mega-item:hover .mi-icon { background: var(--accent); color: #fff; transform: translateY(-1px); }
.mega-item .mi-icon svg { width: 22px; height: 22px; }
.mega-item .mi-text { min-width: 0; }
.mega-item b { display: block; color: var(--primary); font-size: .98rem; transition: color .16s; }
.mega-item:hover b { color: var(--accent); }
.mega-item .mi-desc {
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
  font-size: .84rem; color: var(--muted); line-height: 1.45; margin-top: 3px;
}
/* Bento: tek sayıda kategoride son öğe tam genişlikte yatay hücre olur,
   böylece son satırda boşluk kalmaz ve kasıtlı bir düzen oluşur. */
.mega-grid > .mega-item:last-child:nth-child(odd) {
  grid-column: 1 / -1;
  align-items: center;
  background: var(--surface);
  border-color: var(--border);
}
.mega-grid > .mega-item:last-child:nth-child(odd)::after {
  content: ""; margin-left: auto; flex: 0 0 auto;
  width: 18px; height: 18px;
  background: var(--accent);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none'%3E%3Cpath d='M5 12h14M13 6l6 6-6 6' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%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' fill='none'%3E%3Cpath d='M5 12h14M13 6l6 6-6 6' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/contain no-repeat;
  transition: transform .16s var(--ease);
}
.mega-grid > .mega-item:last-child:nth-child(odd):hover::after { transform: translateX(4px); }
.mega-feature {
  border-radius: var(--radius); overflow: hidden; position: relative;
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 22px; color: #fff; min-height: 100%;
}
.mega-feature .mega-feature-bg {
  position: absolute; inset: 0;
  background: var(--primary) url('../img/mega-feature.webp') center/cover no-repeat;
}
/* metin okunabilirliği için alttan koyulaşan overlay */
.mega-feature .mega-feature-bg::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(20,33,61,.20) 0%, rgba(20,33,61,.55) 55%, rgba(20,33,61,.92) 100%);
}
.mega-feature .mf-content { position: relative; z-index: 1; }
.mega-feature .mono-tag { color: var(--accent); }
.mega-feature h4 { color: #fff; margin: 8px 0 14px; }

/* ---------- Hamburger / Mobile ---------- */
.hamburger { display: none; width: 46px; height: 46px; border-radius: 10px; border: 1px solid var(--border); align-items: center; justify-content: center; }
.hamburger span { position: relative; width: 20px; height: 2px; background: var(--primary); transition: .2s; }
.hamburger span::before, .hamburger span::after { content: ""; position: absolute; left: 0; width: 20px; height: 2px; background: var(--primary); transition: .25s var(--ease); }
.hamburger span::before { top: -6px; }
.hamburger span::after { top: 6px; }
body.menu-open .hamburger span { background: transparent; }
body.menu-open .hamburger span::before { top: 0; transform: rotate(45deg); }
body.menu-open .hamburger span::after { top: 0; transform: rotate(-45deg); }

/* Mobil menü — tam ekran overlay (header dâhil her şeyin üstünde) */
.mobile-nav {
  position: fixed; inset: 0; z-index: 1000;
  background: #fff; padding: 0 var(--gutter) 40px;
  transform: translateX(100%); transition: transform .3s var(--ease);
  overflow-y: auto; display: flex; flex-direction: column;
}
body.menu-open .mobile-nav { transform: translateX(0); }
/* Üst bar: logo + kapatma butonu */
.mobile-nav-top {
  display: flex; align-items: center; justify-content: space-between;
  height: var(--header-h); flex: 0 0 auto;
  margin: 0 calc(-1 * var(--gutter)) 12px;
  padding: 0 var(--gutter); border-bottom: 1px solid var(--border);
}
.mobile-nav-top .brand .name b { color: var(--primary); }
.mnav-close {
  width: 44px; height: 44px; flex: 0 0 auto;
  display: grid; place-items: center; border-radius: 10px;
  border: 1px solid var(--border); color: var(--primary);
  transition: border-color .15s var(--ease), color .15s var(--ease);
}
.mnav-close svg { width: 22px; height: 22px; }
.mnav-close:hover { border-color: var(--accent); color: var(--accent); }
/* Menü bağlantıları (üst bardaki marka linki hariç — doğrudan çocuklar) */
.mobile-nav > a:not(.btn) {
  display: flex; align-items: center; gap: 14px;
  padding: 13px 6px; font-size: 1.1rem; font-weight: 700; color: var(--primary);
  border-bottom: 1px solid var(--border);
  transition: color .15s var(--ease);
}
.mobile-nav > a:not(.btn) .mn-ico {
  width: 40px; height: 40px; flex: 0 0 auto; border-radius: 11px;
  background: var(--surface-2); color: var(--muted);
  display: grid; place-items: center;
  transition: background .15s var(--ease), color .15s var(--ease);
}
.mobile-nav > a:not(.btn) .mn-ico svg { width: 21px; height: 21px; }
.mobile-nav > a:not(.btn)::after {
  content: ""; width: 8px; height: 8px; flex: 0 0 auto; margin-left: auto;
  border-right: 2px solid var(--muted-light); border-top: 2px solid var(--muted-light);
  transform: rotate(45deg); transition: border-color .15s var(--ease);
}
.mobile-nav > a:not(.btn):hover, .mobile-nav > a:not(.btn).is-active { color: var(--accent); }
.mobile-nav > a:not(.btn):hover .mn-ico, .mobile-nav > a:not(.btn).is-active .mn-ico { background: var(--accent-soft); color: var(--accent); }
.mobile-nav > a:not(.btn):hover::after, .mobile-nav > a:not(.btn).is-active::after { border-color: var(--accent); }
.mobile-nav .btn { width: 100%; margin-top: 24px; }
/* Alt bölüm: telefon + sosyal */
.mobile-nav-foot { margin-top: auto; padding-top: 28px; }
.mnf-call {
  display: flex; align-items: center; gap: 14px;
  padding: 14px 16px; border: 1px solid var(--border); border-radius: var(--radius);
  transition: border-color .15s var(--ease);
}
.mnf-call:hover { border-color: var(--accent); }
.mnf-call .mnf-ico {
  width: 42px; height: 42px; flex: 0 0 auto; border-radius: 11px;
  background: var(--accent-soft); color: var(--accent); display: grid; place-items: center;
}
.mnf-call .mnf-ico svg { width: 21px; height: 21px; }
.mnf-call .mnf-txt small { display: block; font-size: .76rem; color: var(--muted); }
.mnf-call .mnf-txt b { display: block; font-size: 1.05rem; color: var(--primary); }
.mnf-social { display: flex; gap: 10px; margin-top: 16px; }
.mnf-social a {
  width: 44px; height: 44px; border-radius: 11px; display: grid; place-items: center;
  border: 1px solid var(--border); color: var(--primary);
  transition: background .15s var(--ease), color .15s var(--ease), border-color .15s var(--ease);
}
.mnf-social a:hover { background: var(--accent); border-color: var(--accent); color: #fff; }
.mnf-social svg { width: 20px; height: 20px; }

/* ---------- Hero ---------- */
.hero {
  min-height: calc(100svh - var(--header-h));
  display: flex; align-items: center; position: relative; overflow: hidden;
  color: var(--on-dark);
  padding-block: 76px 44px;
}
.hero .container { position: relative; z-index: 2; }

/* Tam ekran video/görsel hero (header üstte overlay) */
.hero-media {
  min-height: 100svh;
  margin-top: calc(-1 * var(--header-h));            /* header'ın altına kayar */
  padding-block: calc(var(--header-h) + 48px) 60px;  /* içerik header'ı geçer */
}
.hero-media .hero-video {
  position: absolute; inset: 0; z-index: 0;
  width: 100%; height: 100%; object-fit: cover;
  pointer-events: none;
}
.hero-media .hero-scrim {
  position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background:
    linear-gradient(95deg, rgba(11,18,32,.95) 0%, rgba(11,18,32,.82) 40%, rgba(11,18,32,.46) 74%, rgba(11,18,32,.28) 100%),
    linear-gradient(180deg, rgba(11,18,32,.6) 0%, rgba(11,18,32,0) 16%),
    linear-gradient(0deg, rgba(11,18,32,.55) 0%, rgba(11,18,32,0) 32%);
}
.hero-content { max-width: 760px; }

/* Hero scroll ipucu */
.hero-scroll {
  position: absolute; bottom: 22px; left: 50%; transform: translateX(-50%); z-index: 2;
  display: flex; flex-direction: column; align-items: center; gap: 9px; pointer-events: none;
}
.hero-scroll .hs-label { font-family: var(--mono); font-size: .64rem; letter-spacing: .24em; text-transform: uppercase; color: var(--on-dark-muted); }
.hero-scroll .hs-line { position: relative; width: 1px; height: 40px; background: rgba(255,255,255,.18); overflow: hidden; }
.hero-scroll .hs-line::after { content: ""; position: absolute; left: 0; top: 0; width: 1px; height: 12px; background: var(--accent); animation: heroScroll 1.9s var(--ease) infinite; }
@keyframes heroScroll { 0% { transform: translateY(-14px); opacity: 0; } 35% { opacity: 1; } 100% { transform: translateY(40px); opacity: 0; } }
@media (max-width: 720px) { .hero-scroll { display: none; } }
.hero h1 { color: #fff; font-size: clamp(2.15rem, 3.9vw, 3.6rem); line-height: 1.16; margin-bottom: 18px; }
.hero h1 .hl { color: var(--accent); }
.hero-sub { font-size: 1.1rem; color: var(--on-dark-muted); max-width: 560px; margin-bottom: 28px; }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-trust { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; margin-top: 36px; border-top: 1px solid rgba(255,255,255,.14); padding-top: 26px; max-width: 640px; }
.hero-trust .ht { padding: 0 22px; }
.hero-trust .ht:first-child { padding-left: 0; }
.hero-trust .ht:not(:first-child) { border-left: 1px solid rgba(255,255,255,.14); }
.hero-trust .ht b { display: block; font-size: 1.6rem; font-weight: 800; color: #fff; letter-spacing: -0.02em; }
.hero-trust .ht b .unit { color: var(--accent); }
.hero-trust .ht span { font-size: .86rem; color: var(--on-dark-muted); }

/* ---------- 404 / hata sayfası ---------- */
.error-page { padding-top: calc(var(--header-h) + clamp(40px, 9vh, 110px)); padding-bottom: clamp(60px, 12vh, 140px); border-top: 1px solid var(--border); }
.err-num {
  font-family: var(--mono); font-weight: 700;
  font-size: clamp(6rem, 21vw, 13rem); line-height: .85;
  letter-spacing: -.04em; color: var(--primary);
  margin-bottom: 14px;
}
.err-num span { color: var(--accent); }
.error-page h1 { font-size: clamp(1.8rem, 4vw, 2.6rem); }
.error-page p { color: var(--muted); margin: 14px 0 30px; font-size: 1.1rem; }
.error-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ---------- Cards ---------- */
.card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  transition: transform .22s var(--ease), box-shadow .22s, border-color .22s;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--accent); }

/* category card */
.cat-card { padding: 30px; display: flex; flex-direction: column; min-height: 240px; position: relative; overflow: hidden; }
.cat-card .cat-num { position: absolute; top: 22px; right: 24px; font-family: var(--mono); font-size: .76rem; color: var(--muted-light); }
.cat-icon { width: 56px; height: 56px; border-radius: 12px; background: var(--primary); display: grid; place-items: center; color: #fff; margin-bottom: 22px; transition: background .2s var(--ease), transform .2s var(--ease); }
.cat-card:hover .cat-icon { background: var(--accent); }
.cat-icon svg { width: 28px; height: 28px; }
.cat-card h3 { margin-bottom: 8px; transition: color .16s var(--ease); }
.cat-card:hover h3 { color: var(--accent); }
.cat-card:hover .arrow-link svg { transform: translateX(4px); }
.cat-card p { color: var(--muted); font-size: .96rem; margin-bottom: 18px; flex: 1; }

/* Bento CTA kartı — kategori grid'inin son satırını dolduran lacivert feature */
.cat-cta {
  position: relative; overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--primary); color: #fff;
  min-height: 240px;
  display: flex; align-items: center; justify-content: space-between; gap: 30px;
  padding: 30px 36px;
  isolation: isolate;
  transition: box-shadow .25s var(--ease), transform .25s var(--ease);
}
.cat-cta::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: radial-gradient(120% 130% at 100% 0%, rgba(249,115,22,.28), transparent 55%);
}
.cat-cta-body { position: relative; }
.cat-cta .mono-tag { font-family: var(--mono); font-size: .74rem; letter-spacing: .14em; color: var(--accent); }
.cat-cta h3 { color: #fff; font-size: 1.7rem; margin: 12px 0 22px; line-height: 1.18; }
/* CTA buton */
.cat-cta-btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 11px 20px; border-radius: 999px;
  background: var(--accent); color: #fff; font-weight: 600; font-size: .94rem;
  transition: background .18s var(--ease), transform .18s var(--ease);
}
.cat-cta-btn svg { width: 18px; height: 18px; transition: transform .18s var(--ease); }
.cat-cta:hover { box-shadow: var(--shadow-lg); transform: translateY(-2px); }
.cat-cta:hover .cat-cta-btn { background: #fb8c3c; }
.cat-cta:hover .cat-cta-btn svg { transform: translateX(4px); }

/* product card */
.product-card { overflow: hidden; display: flex; flex-direction: column; }
.product-card:hover { border-color: var(--accent); }
.product-media {
  position: relative; aspect-ratio: 1/1; display: grid; place-items: center; padding: 24px;
  background: radial-gradient(120% 120% at 50% 0%, #fff 0%, var(--surface) 72%);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}
.product-media > svg, .product-media > img { position: relative; transition: transform .45s var(--ease); }
.product-card:hover .product-media > img { transform: scale(1.07); }
.product-media .product-ph { width: 42%; max-width: 130px; height: auto; color: var(--border-strong); transition: color .2s var(--ease), transform .35s var(--ease); }
.gallery-main .product-ph { width: 42%; max-width: 200px; height: auto; color: var(--border-strong); }
.product-card:hover .product-media .product-ph { color: var(--accent); transform: translateY(-3px); }
.product-media .code-tag {
  position: absolute; top: 12px; left: 12px; z-index: 2;
  font-family: var(--mono); font-size: .68rem; color: var(--muted);
  background: #fff; padding: 5px 10px; border-radius: 7px; border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}
.product-media .stock {
  position: absolute; top: 12px; right: 12px; z-index: 2;
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--mono); font-size: .66rem; font-weight: 700; color: #15803D;
  background: #F0FDF4; padding: 5px 11px; border-radius: 100px; border: 1px solid #BBF7D0;
}
.product-media .stock::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: #22C55E; box-shadow: 0 0 0 3px rgba(34,197,94,.18); }
.product-media .stock.is-passive { color: var(--muted); background: var(--surface-2); border-color: var(--border); }
.product-media .stock.is-passive::before { background: var(--muted-light); box-shadow: 0 0 0 3px rgba(156,163,175,.18); }
.product-body { padding: 22px; display: flex; flex-direction: column; flex: 1; }
.product-body .p-cat { font-family: var(--mono); font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; color: var(--accent); font-weight: 700; margin-bottom: 9px; }
.product-body h3 { font-size: 1.12rem; line-height: 1.35; margin-bottom: 6px; transition: color .16s var(--ease); }
.product-card:hover .product-body h3 { color: var(--accent); }
.tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; }
.tag { font-family: var(--mono); font-size: .72rem; font-weight: 700; color: var(--primary); background: var(--surface-2); padding: 5px 10px; border-radius: 6px; border: 1px solid transparent; }
.tag.accent { color: var(--accent); background: var(--accent-soft); }
/* Ürün kartı etiketleri: 2. satıra kaymak yerine tek satır + yatay kaydırma */
.product-body .tags {
  flex-wrap: nowrap; overflow-x: auto;
  scrollbar-width: none; -ms-overflow-style: none;
  overscroll-behavior-x: contain; scroll-snap-type: x proximity;
}
.product-body .tags::-webkit-scrollbar { display: none; }
.product-body .tag { flex: 0 0 auto; white-space: nowrap; scroll-snap-align: start; }
/* taşma varsa ve sona gelinmediyse sağ kenarda 'devamı var' solması (JS ile eklenir) */
.product-body .tags.tags--fade {
  -webkit-mask-image: linear-gradient(90deg, #000 calc(100% - 34px), transparent 100%);
          mask-image: linear-gradient(90deg, #000 calc(100% - 34px), transparent 100%);
}
.product-foot { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: auto; padding-top: 16px; border-top: 1px dashed var(--border); }
.product-card:hover .product-foot .arrow-link svg { transform: translateX(4px); }

/* feature/why card */
.feature-card { padding: 30px; }
.feature-card:hover { border-color: var(--accent); }
.feature-card .f-icon {
  width: 52px; height: 52px; border-radius: 12px; background: var(--accent-soft); color: var(--accent);
  display: grid; place-items: center; margin-bottom: 20px;
  transition: background .18s var(--ease), color .18s var(--ease), transform .18s var(--ease);
}
.feature-card .f-icon svg { width: 26px; height: 26px; }
.feature-card:hover .f-icon { background: var(--accent); color: #fff; }
.feature-card h3 { font-size: 1.2rem; margin-bottom: 10px; transition: color .16s var(--ease); }
.feature-card:hover h3 { color: var(--accent); }
.feature-card p { color: var(--muted); font-size: .96rem; }


/* Misyon / Vizyon — kompakt spec paneli (Hakkımızda) */
.mv-compact {
  margin-top: 32px; background: var(--background);
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  overflow: hidden; box-shadow: var(--shadow-sm);
}
.mv-item { position: relative; display: flex; gap: 16px; padding: 20px 24px; transition: background .2s var(--ease); }
.mv-item + .mv-item { border-top: 1px solid var(--border); }
.mv-item::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--accent); }
.mv-item:hover { background: var(--surface); }
.mv-ico {
  flex: 0 0 auto; width: 44px; height: 44px; border-radius: 11px;
  background: var(--accent-soft); color: var(--accent); display: grid; place-items: center;
  transition: background .18s var(--ease), color .18s var(--ease);
}
.mv-ico svg { width: 23px; height: 23px; }
.mv-item:hover .mv-ico { background: var(--accent); color: #fff; }
.mv-item b {
  display: block; color: var(--primary); font-size: .96rem; font-weight: 800;
  letter-spacing: .02em; margin-bottom: 5px; text-transform: uppercase;
}
.mv-item p { color: var(--muted); font-size: .94rem; line-height: 1.55; }

/* stat */
.stat { padding: 30px; }
.stat b { display: block; font-size: clamp(2.4rem, 4vw, 3.2rem); font-weight: 800; letter-spacing: -0.03em; color: var(--primary); }
.stat.on-dark b { color: #fff; }
.stat b .unit { color: var(--accent); }
.stat span { color: var(--muted); font-weight: 600; }
.stat.on-dark span { color: var(--on-dark-muted); }

/* Stat kartı — koyu bölüm (Hakkımızda "Kısaca OMG Teker") */
.stat-card {
  position: relative; border-radius: var(--radius); padding: 26px;
  display: flex; flex-direction: column; gap: 28px;
  background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.10);
  transition: border-color .18s var(--ease), background .18s var(--ease), transform .18s var(--ease);
}
.stat-card:hover { border-color: var(--accent); background: rgba(255,255,255,.06); transform: translateY(-4px); }
.stat-card .sc-top { display: flex; align-items: center; justify-content: space-between; }
.stat-card .sc-icon {
  width: 46px; height: 46px; border-radius: 11px; display: grid; place-items: center;
  background: rgba(249,115,22,.14); color: var(--accent);
  transition: background .18s var(--ease), color .18s var(--ease);
}
.stat-card .sc-icon svg { width: 23px; height: 23px; }
.stat-card:hover .sc-icon { background: var(--accent); color: #fff; }
.stat-card .sc-num { font-family: var(--mono); font-size: .82rem; letter-spacing: .12em; color: rgba(255,255,255,.42); }
.stat-card .sc-body b { display: block; font-size: clamp(1.9rem, 2.6vw, 2.4rem); font-weight: 800; letter-spacing: -.02em; line-height: 1.05; color: #fff; }
.stat-card .sc-body span { display: block; margin-top: 9px; color: var(--on-dark-muted); font-weight: 600; font-size: .95rem; }

/* ---------- Teknik avantajlar — 2×2 kart ızgarası ---------- */
.adv-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.adv-card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 24px 22px;
  transition: border-color .18s var(--ease), box-shadow .18s var(--ease), transform .18s var(--ease);
}
.adv-card:hover {
  border-color: var(--accent); transform: translateY(-3px);
  box-shadow: 0 14px 32px -18px rgba(20,33,61,.34);
}
.adv-icon {
  flex: 0 0 auto; width: 48px; height: 48px; border-radius: 12px;
  background: var(--accent-soft); color: var(--accent);
  display: grid; place-items: center;
  transition: background .18s var(--ease), color .18s var(--ease), transform .18s var(--ease);
}
.adv-icon svg { width: 24px; height: 24px; }
.adv-card h3 { font-size: 1.06rem; margin: 16px 0 6px; transition: color .16s var(--ease); }
.adv-card p { color: var(--muted); font-size: .9rem; line-height: 1.55; }
.adv-card:hover .adv-icon { background: var(--accent); color: #fff; transform: translateY(-2px); }
.adv-card:hover h3 { color: var(--accent); }
@media (max-width: 480px) {
  .adv-grid { grid-template-columns: 1fr; }
  /* Çok küçük ekranda footer tamamen dikey — okunaklı */
  .footer-top { grid-template-columns: 1fr; gap: 26px; }
  .footer-strip { grid-template-columns: 1fr; }
}

/* ---------- CTA band ---------- */
/* CTA bandı — açık beyaz tonu (blueprint dokusu açık versiyonla korunur).
   blueprint-bg sınıfı işaretlemede dursa da bu kurallar (daha sonra geldiği için) onu ezer. */
.cta-band {
  position: relative; overflow: hidden; border-radius: var(--radius-lg);
  padding: clamp(40px, 6vw, 72px); color: var(--primary);
  background-color: var(--surface-2);
  background-image:
    linear-gradient(rgba(20,33,61,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(20,33,61,.05) 1px, transparent 1px),
    linear-gradient(rgba(20,33,61,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(20,33,61,.025) 1px, transparent 1px);
  background-size: 96px 96px, 96px 96px, 24px 24px, 24px 24px;
  border: 1px solid var(--border);
}
.cta-band .cta-inner { position: relative; z-index: 1; display: flex; align-items: center; justify-content: space-between; gap: 40px; flex-wrap: wrap; }
.cta-band h2 { color: var(--primary); max-width: 620px; }
.cta-band p { color: var(--muted); margin-top: 14px; max-width: 540px; }
/* açık zeminde ikincil buton koyu çizgili olsun (beyaz outline görünmez kalmasın) */
.cta-band .btn-outline-light { color: var(--primary); border-color: var(--border-strong); background: transparent; }
.cta-band .btn-outline-light:hover { color: var(--primary); border-color: var(--primary); background: #fff; }

/* ---------- Footer ---------- */
.site-footer {
  position: relative;
  background-color: var(--primary-dark);
  background-image:
    linear-gradient(180deg, rgba(30,51,92,.55) 0%, rgba(15,23,42,0) 42%),
    linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size: 100% 100%, 48px 48px, 48px 48px;
  color: var(--on-dark-muted);
  padding-top: 76px;
  border-top: 3px solid var(--accent);
}
.footer-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; padding-bottom: 40px; margin-bottom: 48px; border-bottom: 1px solid rgba(255,255,255,.1); }
.footer-strip .fs-item { display: flex; align-items: center; gap: 14px; }
.footer-strip .fs-ico { flex: 0 0 auto; width: 46px; height: 46px; border-radius: 12px; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.1); color: #fff; display: grid; place-items: center; }
.footer-strip .fs-ico svg { width: 23px; height: 23px; }
.footer-strip .fs-item b { display: block; color: #fff; font-size: .98rem; }
.footer-strip .fs-item span { color: var(--on-dark-muted); font-size: .84rem; }
.footer-top { display: grid; grid-template-columns: 1.7fr 1fr 1fr 1.3fr; gap: 40px; padding-bottom: 48px; border-bottom: 1px solid rgba(255,255,255,.1); }
.footer-brand .brand .name b { color: #fff; }
.footer-brand p { margin: 22px 0; max-width: 340px; font-size: .96rem; line-height: 1.7; }
.footer-social { display: flex; gap: 10px; }
.footer-social a {
  width: 40px; height: 40px; border-radius: 10px; border: 1px solid rgba(255,255,255,.14);
  display: grid; place-items: center; color: var(--on-dark-muted);
  transition: background .16s var(--ease), border-color .16s var(--ease), color .16s var(--ease), transform .16s var(--ease);
}
.footer-social a:hover { background: var(--accent); border-color: var(--accent); color: #fff; transform: translateY(-2px); }
.footer-social svg { width: 18px; height: 18px; }
.footer-col h4 { color: #fff; font-size: .82rem; letter-spacing: .14em; text-transform: uppercase; margin-bottom: 20px; font-family: var(--mono); font-weight: 700; }
.footer-col a { display: block; width: fit-content; padding: 7px 0; color: var(--on-dark-muted); font-size: .96rem; transition: color .15s; }
.footer-col a:hover { color: var(--accent); }
.footer-contact { display: flex; flex-direction: column; gap: 16px; }
.footer-contact li { display: flex; gap: 13px; align-items: center; font-size: .95rem; }
.footer-contact .fc-ico {
  width: 40px; height: 40px; flex: 0 0 auto; border-radius: 10px;
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.1); color: #fff;
  display: grid; place-items: center;
}
.footer-contact .fc-ico svg { width: 19px; height: 19px; }
.footer-contact a:hover { color: #fff; }
.footer-bottom { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 16px; padding: 24px 0; font-size: .86rem; }
.footer-bottom > .footer-legal { justify-self: center; text-align: center; }
.footer-bottom > .footer-credit { justify-self: end; }
@media (max-width: 720px) {
  .footer-bottom { grid-template-columns: 1fr; justify-items: center; text-align: center; gap: 14px; }
  .footer-bottom > .footer-credit { justify-self: center; }
}
.footer-tag { font-family: var(--mono); letter-spacing: .1em; text-transform: uppercase; font-size: .74rem; color: var(--muted-light); }
.footer-credit { display: inline-flex; align-items: center; gap: 4px; font-size: .82rem; color: var(--on-dark-muted); transition: opacity .15s; }
.footer-credit:hover { opacity: .8; }
.footer-credit-logo { height: 18px; width: auto; display: block; }

/* ---------- Page hero (interior) ---------- */
.page-hero { color: var(--on-dark); padding-block: calc(var(--header-h) + 56px) 72px; position: relative; overflow: hidden; }
.page-hero .container { position: relative; z-index: 1; }
.breadcrumb { display: flex; gap: 10px; align-items: center; font-family: var(--mono); font-size: .76rem; color: var(--on-dark-muted); margin-bottom: 22px; letter-spacing: .06em; }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb .sep { color: var(--accent); }
.page-hero h1 { color: #fff; max-width: 840px; font-size: clamp(2.1rem, 4.2vw, 3.1rem); line-height: 1.12; }
.page-hero p { color: var(--on-dark-muted); max-width: 620px; margin-top: 20px; font-size: 1.14rem; }

/* ---------- Products filter layout ---------- */
.shop-layout { display: grid; grid-template-columns: 280px 1fr; gap: 40px; align-items: start; }
.shop-layout > aside { position: sticky; top: calc(var(--header-h) + 24px); align-self: start; }
.filter-group { border-bottom: 1px solid var(--border); padding: 20px 0; }
.filter-group:first-child { padding-top: 0; }
.filter-group h4 { font-size: .8rem; letter-spacing: .08em; text-transform: uppercase; color: var(--primary); font-family: var(--font); font-weight: 800; margin-bottom: 16px; }
.filter-opt { display: flex; align-items: center; gap: 11px; padding: 7px 0; cursor: pointer; font-size: .95rem; color: var(--text); }
.filter-opt input { width: 18px; height: 18px; accent-color: var(--accent); cursor: pointer; }
.filter-opt .count { margin-left: auto; font-family: var(--mono); font-size: .78rem; color: var(--muted-light); }
.filter-opt:hover { color: var(--accent); }
.cat-link {
  display: flex; align-items: center; gap: 11px;
  padding: 8px 10px; border-radius: var(--radius-sm);
  color: var(--text); font-size: .95rem;
  border: 1px solid transparent;
  transition: background .15s var(--ease), color .15s var(--ease), border-color .15s var(--ease);
}
.cat-link + .cat-link { margin-top: 4px; }
.cat-link .cl-ico {
  width: 34px; height: 34px; flex: 0 0 auto;
  border-radius: 9px; background: var(--accent-soft); color: var(--accent);
  display: grid; place-items: center;
  transition: background .15s var(--ease), color .15s var(--ease);
}
.cat-link .cl-ico svg { width: 18px; height: 18px; }
.cat-link .cl-name { flex: 1 1 auto; min-width: 0; }
.cat-link .cl-count {
  flex: 0 0 auto; font-family: var(--mono); font-size: .74rem;
  min-width: 26px; text-align: center; padding: 2px 7px; border-radius: 999px;
  background: var(--surface-2); color: var(--muted);
  transition: background .15s var(--ease), color .15s var(--ease);
}
.cat-link:hover { background: var(--surface-2); color: var(--accent); }
.cat-link:hover .cl-ico { background: var(--accent); color: #fff; }
.cat-link.is-active { background: var(--primary); color: #fff; font-weight: 600; border-color: var(--primary); }
.cat-link.is-active .cl-ico { background: rgba(255,255,255,.14); color: #fff; }
.cat-link.is-active .cl-count { background: var(--accent); color: #fff; }
.shop-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 26px; flex-wrap: wrap; }
.result-count { color: var(--muted); font-size: .95rem; }
.result-count b { color: var(--primary); }
.shop-toolbar select, .filters select {
  padding: 11px 38px 11px 16px; border: 1px solid var(--border); border-radius: var(--radius-sm);
  background-color: #fff; color: var(--text); font-weight: 600; cursor: pointer;
  -webkit-appearance: none; -moz-appearance: none; appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2314213D' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 13px center; background-size: 15px;
}
.shop-toolbar select:hover, .filters select:hover { border-color: var(--border-strong); }
.shop-search { padding: 11px 16px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: #fff; color: var(--text); font-weight: 500; min-width: 200px; }
.shop-search:focus { border-color: var(--accent); outline: none; }
.empty-state { padding: 80px 20px; text-align: center; color: var(--muted); display: none; }
.empty-state.show { display: block; }
.product-card.hidden { display: none; }

/* Ürün açıklaması — kurumsal paragraf akışı */
.product-desc p { color: var(--muted); font-size: 1.02rem; line-height: 1.75; margin-bottom: 16px; }
.product-desc p:last-child { margin-bottom: 0; }

/* Hakkımızda — hikaye paragrafları */
.about-story p { color: var(--muted); font-size: 1.06rem; line-height: 1.8; margin-bottom: 16px; }
.about-story p:last-child { margin-bottom: 0; }
.about-story p.lead { font-size: 1.18rem; color: var(--text); line-height: 1.7; }
.about-story strong { color: var(--primary); font-weight: 700; }
/* Hakkımızda — iki kolonlu hikaye düzeni */
.about-layout { display: grid; grid-template-columns: 0.82fr 1.18fr; gap: 60px; align-items: start; }
.about-aside { position: sticky; top: calc(var(--header-h) + 30px); }
.about-aside h2 { font-size: clamp(1.8rem, 2.6vw, 2.4rem); margin: 16px 0 28px; }
/* İstatistik paneli (lacivert + blueprint, 4 bölmeli veri paneli) */
.about-stats {
  background: var(--primary); color: #fff;
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-lg); overflow: hidden;
  display: grid; grid-template-columns: 1fr 1fr;
  position: relative; isolation: isolate;
}
.about-stats::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: radial-gradient(130% 130% at 100% 0%, rgba(249,115,22,.26), transparent 55%);
}
.about-stats .as-item { padding: 26px 24px; position: relative; transition: background .18s var(--ease); }
.about-stats .as-item:nth-child(odd)  { border-right: 1px solid rgba(255,255,255,.1); }
.about-stats .as-item:nth-child(-n+2) { border-bottom: 1px solid rgba(255,255,255,.1); }
.about-stats .as-item:hover { background: rgba(255,255,255,.04); }
.about-stats .as-item b {
  display: block; font-family: var(--mono); font-size: 2.2rem; font-weight: 600;
  line-height: 1; color: var(--accent); letter-spacing: -.02em;
}
.about-stats .as-item span {
  display: block; margin-top: 10px; font-size: .76rem; letter-spacing: .12em;
  text-transform: uppercase; color: rgba(255,255,255,.6);
}
/* Vurgu alıntısı */
.about-quote {
  margin: 26px 0; padding: 4px 0 4px 22px;
  border-left: 3px solid var(--accent);
  font-size: 1.16rem; line-height: 1.65; color: var(--primary); font-weight: 500;
}
@media (max-width: 900px) {
  .about-layout { grid-template-columns: 1fr; gap: 36px; }
  .about-aside { position: static; }
}


/* ---------- Product detail ---------- */
.detail-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.gallery-main { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); aspect-ratio: 1; display: grid; place-items: center; padding: 40px; position: relative; }
.gallery-main .code-tag { position: absolute; top: 16px; left: 16px; font-family: var(--mono); font-size: .74rem; color: var(--muted); background: #fff; padding: 6px 12px; border-radius: 6px; border: 1px solid var(--border); }
.detail-info .pd-tags { margin-bottom: 16px; }
.detail-info h1 { font-size: clamp(1.9rem, 3.2vw, 2.6rem); margin-bottom: 16px; }
.detail-info .lead { color: var(--muted); font-size: 1.08rem; margin-bottom: 28px; }
.spec-table { width: 100%; border-collapse: collapse; border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; margin-bottom: 30px; }
.spec-table tr { border-bottom: 1px solid var(--border); }
.spec-table tr:last-child { border-bottom: none; }
.spec-table tr:nth-child(odd) { background: var(--surface); }
.spec-table th { text-align: left; padding: 15px 20px; font-weight: 600; color: var(--muted); font-size: .92rem; width: 42%; }
.spec-table td { padding: 15px 20px; font-weight: 700; color: var(--primary); font-family: var(--mono); font-size: .92rem; }
.detail-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 24px; }
.detail-note { display: flex; gap: 12px; padding: 18px; background: var(--accent-soft); border-radius: var(--radius); color: var(--primary); font-size: .92rem; }
.detail-note svg { width: 20px; height: 20px; color: var(--accent); flex: 0 0 auto; }


/* ---------- Contact ---------- */
/* İletişim — konum haritası (Leaflet + CARTO açık), yuvarlatılmış kart */
.contact-map { width: 100%; height: clamp(320px, 44vh, 480px); background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-sm); z-index: 0; }
/* Tam genişlik (full-bleed) harita — container dışında, kenar boşluğu/çerçeve yok */
.contact-map--full { height: clamp(380px, 54vh, 560px); border-left: 0; border-right: 0; border-radius: 0; box-shadow: none; }
.contact-map.leaflet-container { font-family: var(--font); }
.contact-map .leaflet-control-zoom a { background: var(--primary-600); color: #fff; border-color: rgba(255,255,255,.12); }
.contact-map .leaflet-control-zoom a:hover { background: var(--accent); }
.contact-map .leaflet-bar { border: none; box-shadow: var(--shadow); }
/* Özel konum iğnesi (pin + nabız halkası) — tıklayınca Google Maps */
.omg-pin { cursor: pointer; }
.omg-pin svg { width: 42px; height: 46px; display: block; position: relative; z-index: 2; filter: drop-shadow(0 5px 7px rgba(15,23,42,.35)); transition: transform .18s var(--ease); transform-origin: 50% 100%; }
.omg-pin:hover svg { transform: translateY(-3px); }
.omg-pin__pulse { position: absolute; left: 50%; top: 13px; width: 18px; height: 18px; margin-left: -9px; border-radius: 50%; background: rgba(249,115,22,.45); z-index: 1; animation: omgPulse 1.9s var(--ease) infinite; }
@keyframes omgPulse { 0% { transform: scale(.5); opacity: .75; } 100% { transform: scale(3.2); opacity: 0; } }

/* Split card: sol koyu bilgi paneli + sağ form */
.contact-shell {
  display: grid; grid-template-columns: 0.85fr 1.15fr;
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  overflow: hidden; box-shadow: var(--shadow-md); background: #fff;
}
.contact-aside { padding: clamp(28px, 4vw, 48px); color: var(--on-dark); display: flex; flex-direction: column; }
.contact-aside h2 { color: #fff; font-size: clamp(1.5rem, 2.4vw, 1.9rem); margin: 16px 0 14px; line-height: 1.15; }
.contact-aside > p { color: var(--on-dark-muted); font-size: 1.02rem; line-height: 1.6; }
.contact-methods { list-style: none; display: grid; gap: 22px; margin-top: auto; padding-top: 36px; }
.contact-methods li { display: flex; gap: 16px; align-items: center; }
.cm-icon { flex: 0 0 auto; width: 46px; height: 46px; border-radius: 12px; background: rgba(249,115,22,.16); color: var(--accent); display: grid; place-items: center; }
.cm-icon svg { width: 22px; height: 22px; }
.cm-body { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.cm-body b { color: rgba(255,255,255,.5); font-size: .72rem; text-transform: uppercase; letter-spacing: .1em; font-weight: 700; }
.cm-body a, .cm-body span { color: #fff; font-size: 1.02rem; font-weight: 600; transition: color .15s var(--ease); }
.cm-body a:hover { color: var(--accent); }
.contact-form-wrap { padding: clamp(28px, 4vw, 48px); }
.contact-form-wrap h3 { font-size: 1.45rem; color: var(--primary); }
.contact-form-wrap .cf-sub { color: var(--muted); font-size: .96rem; margin: 8px 0 26px; }

.form-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg); padding: clamp(26px, 4vw, 40px); box-shadow: var(--shadow); }
.field { margin-bottom: 20px; }
.field label { display: block; font-weight: 700; font-size: .9rem; color: var(--primary); margin-bottom: 8px; }
.field label .req { color: var(--accent); }
.field input, .field textarea, .field select {
  width: 100%; padding: 14px 16px; border: 1.5px solid var(--border); border-radius: var(--radius-sm);
  background: var(--surface); color: var(--text); transition: border-color .15s, background .15s;
}
.field input:focus, .field textarea:focus, .field select:focus { border-color: var(--accent); background: #fff; outline: none; }
.field textarea { resize: vertical; min-height: 130px; }
.field.error input, .field.error textarea, .field.error select { border-color: #DC2626; background: #FEF2F2; }
.field .err-msg { display: none; color: #DC2626; font-size: .82rem; margin-top: 6px; font-weight: 600; }
.field.error .err-msg { display: block; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-success { display: none; padding: 18px; border-radius: var(--radius); background: #F0FDF4; border: 1px solid #BBF7D0; color: #15803D; font-weight: 600; margin-bottom: 22px; align-items: center; gap: 10px; }
.form-success.show { display: flex; }
.form-success svg { width: 20px; height: 20px; }
.form-error { display: none; padding: 16px 18px; border-radius: var(--radius); background: #FEF2F2; border: 1px solid #FECACA; color: #B91C1C; font-weight: 600; margin-bottom: 22px; }
.form-error.show { display: block; }

/* ---------- Scroll reveal ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: .08s; }
.reveal.d2 { transition-delay: .16s; }
.reveal.d3 { transition-delay: .24s; }

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .footer-top { grid-template-columns: 1.4fr 1fr 1fr; gap: 36px; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-strip { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 920px) {
  .nav, .header-phone { display: none; }
  .hamburger { display: inline-flex; }
  .detail-layout { grid-template-columns: 1fr; gap: 36px; }
  .contact-shell { grid-template-columns: 1fr; }
  .contact-methods { margin-top: 32px; }
  .cols-4 { grid-template-columns: repeat(2, 1fr); }
  .cols-3 { grid-template-columns: repeat(2, 1fr); }
  /* Bento CTA kartı: mobilde inline 'span N' gizli kolon yaratıp taşmasın —
     var olan kolonları kapla (taşma yok). */
  .cat-cta { grid-column: 1 / -1 !important; }
  .shop-layout { grid-template-columns: 1fr; }
  .shop-layout > aside { position: static; }
  .filters { position: static; }
}
@media (max-width: 720px) {
  :root { --gutter: 18px; }
  .cols-2 { grid-template-columns: 1fr; }
  /* cols-3 (ürün listesi) ve cols-4 (featured/ilgili ürünler) mobilde 2 kolon kalır (≤920 kuralı) */
  /* "Neden OMG Teker" değer kartları (feature-card) mobilde tek kolon */
  .cols-4:has(.feature-card) { grid-template-columns: 1fr; }
  /* SADECE anasayfa kategorileri mobilde yatay kaydırmalı slider (swipe) olur */
  .cat-grid {
    display: flex; grid-template-columns: none;
    overflow-x: auto; scroll-snap-type: x mandatory;
    gap: 14px;
    scrollbar-width: none; -webkit-overflow-scrolling: touch;
  }
  .cat-grid::-webkit-scrollbar { display: none; }
  .cat-grid > * { flex: 0 0 80%; scroll-snap-align: start; }
  /* Mobilde "Tüm ürünler" CTA kartı gerekli değil — slider'dan çıkar */
  .cat-grid .cat-cta { display: none; }
  .cat-card { padding: 22px; }
  .cat-card .cat-icon { width: 48px; height: 48px; margin-bottom: 16px; }
  .cat-card .cat-num { top: 16px; right: 16px; }
  .hero-trust { grid-template-columns: 1fr 1fr; gap: 24px 0; }
  /* 2 kolonda sütuna göre hizala: sol sütun (tek) flush, sağ sütun (çift) ayraçlı */
  .hero-trust .ht:nth-child(odd)  { padding-left: 0; border-left: none; }
  .hero-trust .ht:nth-child(even) { padding-left: 22px; border-left: 1px solid rgba(255,255,255,.14); }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 28px 30px; }
  .footer-brand { grid-column: 1 / -1; }
  /* İletişim sütunu (adres/telefon geniş) mobilde tam genişlik — yanında boşluk kalmasın */
  .footer-top .footer-col:has(.footer-contact) { grid-column: 1 / -1; }
  .footer-strip { grid-template-columns: 1fr 1fr; gap: 18px 16px; }
  .cta-band .cta-inner { flex-direction: column; align-items: flex-start; }
  .field-row { grid-template-columns: 1fr; }
  .section-head { margin-bottom: 38px; }
}
.filter-toggle { display: none; }
@media (max-width: 920px) {
  .filter-toggle { display: inline-flex; }
  .filters { display: none; background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; margin-bottom: 24px; }
  .filters.open { display: block; }
}

/* ---------- Çerez bilgilendirme banner + legal link + privacy doc ---------- */
.footer-legal { display: inline-flex; gap: 18px; flex-wrap: wrap; justify-content: center; }
.footer-legal a { color: var(--on-dark-muted); text-decoration: underline; text-underline-offset: 3px; }
.footer-legal a:hover { color: var(--accent); }

/* Yasal sayfalar arası geçiş (pill nav) */
.legal-nav { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 32px; }
.legal-nav a {
  padding: 9px 16px; border-radius: 100px; border: 1px solid var(--border); background: #fff;
  font-size: .88rem; font-weight: 600; color: var(--primary); transition: border-color .15s var(--ease), color .15s var(--ease), background .15s var(--ease);
}
.legal-nav a:hover { border-color: var(--accent); color: var(--accent); }
.legal-nav a.is-active { background: var(--primary); color: #fff; border-color: var(--primary); }
.cookie-banner {
  position: fixed; left: 50%; bottom: 20px; transform: translateX(-50%); z-index: 200;
  width: min(680px, calc(100% - 32px)); display: flex; align-items: center; gap: 18px; flex-wrap: wrap;
  background: var(--primary); color: var(--on-dark); border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius); padding: 16px 20px; box-shadow: var(--shadow-lg);
}
.cookie-banner[hidden] { display: none; }
.cookie-banner p { font-size: .92rem; color: var(--on-dark-muted); flex: 1; min-width: 220px; line-height: 1.5; }
.cookie-banner p a { color: #fff; text-decoration: underline; }
.cookie-banner p a:hover { color: var(--accent); }
.cookie-banner .btn-sm { padding: 9px 22px; font-size: .9rem; }

/* ---------- WhatsApp kayan buton ---------- */
.wa-fab {
  position: fixed; right: 24px; bottom: 24px; z-index: 150;
  width: 64px; height: 64px; border-radius: 50%;
  display: grid; place-items: center;
  background: #25D366; color: #fff;
  box-shadow: 0 8px 22px -6px rgba(37,211,102,.6);
  transition: transform .2s var(--ease), box-shadow .2s var(--ease);
  animation: waRing 2.4s ease-out infinite;
}
.wa-fab svg { width: 31px; height: 31px; }
.wa-fab:hover { transform: scale(1.07); animation: none; box-shadow: 0 12px 30px -6px rgba(37,211,102,.7); color: #fff; }
/* Nabız: her zaman merkezli, kayık blob oluşturmayan box-shadow halkası */
@keyframes waRing {
  0%   { box-shadow: 0 8px 22px -6px rgba(37,211,102,.6), 0 0 0 0 rgba(37,211,102,.45); }
  70%  { box-shadow: 0 8px 22px -6px rgba(37,211,102,.6), 0 0 0 14px rgba(37,211,102,0); }
  100% { box-shadow: 0 8px 22px -6px rgba(37,211,102,.6), 0 0 0 0 rgba(37,211,102,0); }
}
@media (prefers-reduced-motion: reduce) { .wa-fab { animation: none; } }
@media (max-width: 560px) {
  .wa-fab { width: 58px; height: 58px; right: 16px; bottom: 16px; }
  .wa-fab svg { width: 29px; height: 29px; }
  /* Küçük telefonda header CTA'yı gizle — mobil menüde zaten var, sıkışmayı önler */
  .header-actions .btn-primary { display: none; }
}

/* Gizlilik/KVKK metni */
.legal-doc { color: var(--muted); line-height: 1.75; }
.legal-doc .legal-meta { font-family: var(--mono); font-size: .8rem; color: var(--muted-light); margin-bottom: 24px; }
.legal-doc h2 { font-size: 1.25rem; color: var(--primary); margin: 30px 0 12px; }
.legal-doc p { margin-bottom: 14px; }
.legal-doc ul { margin: 0 0 14px; padding-left: 20px; }
.legal-doc li { margin-bottom: 8px; }
.legal-doc strong { color: var(--primary); }
.legal-doc a { color: var(--accent); font-weight: 600; }
.legal-doc .legal-note { margin-top: 28px; padding: 16px 18px; background: var(--surface); border-left: 3px solid var(--accent); border-radius: 8px; font-size: .92rem; }