/*
 * MK Design: eski WordPress sitesinin (Sober teması) görünümü, derlemesiz düz CSS.
 * Sober: beyaz zemin, ince Poppins metin, başlıklarda Sofia Pro (ücretli; yerine Jost),
 * metin #999/#666, başlık #222, açık gri slayt zemini.
 */
:root {
    --metin: #6b6b6b;
    --soluk: #999;
    --koyu: #222;
    --kutu: #f4f4f4;
    --cizgi: #ebebeb;
    --zemin: #fff;
    --wa: #25d366;
    --hata: #c0392b;
    --basari: #2e7d32;
    --kap: 1170px;
    --baslik: Jost, "Sofia Pro", Poppins, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
    margin: 0;
    background: var(--zemin);
    color: var(--metin);
    font: 300 14px/1.8 Poppins, "Helvetica Neue", Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--koyu); text-decoration: none; }
a:hover { color: var(--soluk); }
h1, h2, h3 { color: var(--koyu); font-family: var(--baslik); font-weight: 400; line-height: 1.25; margin: 0 0 .6em; }
p { margin: 0 0 1em; }
button { font: inherit; }
.kap { width: 100%; max-width: var(--kap); margin: 0 auto; padding: 0 16px; }
.gizli { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
:focus-visible { outline: 2px solid var(--koyu); outline-offset: 2px; }

.dugme {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--koyu);
    color: #fff;
    border: 1px solid var(--koyu);
    padding: 12px 30px;
    font-size: 12px;
    font-weight: 500;
    letter-spacing: .08em;
    text-transform: uppercase;
    cursor: pointer;
    transition: background .2s, color .2s;
}
.dugme:hover { background: #fff; color: var(--koyu); }
.dugme svg { width: 17px; height: 17px; }
.dugme-cizgi { background: #fff; color: var(--koyu); }
.dugme-cizgi:hover { background: var(--koyu); color: #fff; }
.cizgi-baglanti { display: inline-block; font-size: 11px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--koyu); }
.cizgi-baglanti::before { content: ""; display: block; width: 14px; height: 2px; background: currentColor; margin-bottom: 22px; }

/* ---------- Üst menü ---------- */
.ust { position: sticky; top: 0; z-index: 50; background: #fff; border-bottom: 1px solid var(--cizgi); }
.ust-ic { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; height: 90px; }
.ana-menu { display: flex; gap: 30px; }
.ana-menu a { position: relative; color: var(--koyu); font-size: 11px; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; padding: 6px 0; }
.ana-menu a::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: var(--koyu); transform: scaleX(0); transition: transform .25s; }
.ana-menu a:hover, .ana-menu a[aria-current] { color: var(--koyu); }
.ana-menu a:hover::after, .ana-menu a[aria-current]::after { transform: scaleX(1); }
.logo img { width: 140px; height: auto; }
.ust-sag { justify-self: end; display: flex; align-items: center; gap: 18px; }
.ust-ikon { display: inline-flex; color: var(--koyu); }
.ust-ikon svg { width: 20px; height: 20px; }
.ust-ikon:hover { color: var(--wa); }
.ust-teklif { font-size: 11px; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; border: 1px solid var(--koyu); padding: 8px 16px; }
.ust-teklif:hover { background: var(--koyu); color: #fff; }
.menu-dugme { display: none; background: none; border: 0; padding: 6px; color: var(--koyu); cursor: pointer; justify-self: start; }
.menu-dugme svg { width: 26px; height: 26px; }
.mobil-menu { border-top: 1px solid var(--cizgi); padding: 8px 16px 16px; background: #fff; }
.mobil-menu a { display: block; padding: 11px 0; color: var(--koyu); border-bottom: 1px solid var(--cizgi); font-size: 13px; font-weight: 500; text-transform: uppercase; }
.mobil-menu a.alt { padding-left: 16px; font-size: 13px; font-weight: 300; text-transform: none; color: var(--metin); }

/* ---------- Slayt (eski Revolution Slider) ---------- */
.slayt { position: relative; background: #efefef; height: min(560px, 42vw); min-height: 360px; overflow: hidden; }
.slayt-oge { position: absolute; inset: 0; display: flex; align-items: center; background: #efefef var(--g) right center / cover no-repeat; opacity: 0; visibility: hidden; transition: opacity .8s, visibility .8s; }
.slayt-oge.aktif { opacity: 1; visibility: visible; }
.slayt-yazi { color: var(--koyu); }
.slayt-ust { display: block; font-size: 12px; font-weight: 500; margin-bottom: 18px; }
.slayt-yazi h1, .slayt-baslik { font-family: var(--baslik); font-weight: 300; font-size: clamp(38px, 4.4vw, 60px); line-height: 1.15; color: var(--koyu); margin: 0 0 46px; }
.slayt-oge.koyu .slayt-yazi { color: #fff; }
.slayt-oge.koyu .slayt-baslik, .slayt-oge.koyu .cizgi-baglanti { color: #fff; }
.slayt-noktalar { position: absolute; left: 0; right: 0; bottom: 28px; display: flex; gap: 10px; }
.slayt-noktalar button { width: 6px; height: 6px; padding: 0; border: 0; border-radius: 50%; background: #999; cursor: pointer; }
.slayt-noktalar button.aktif { background: var(--koyu); }
.slayt:has(.koyu.aktif) .slayt-noktalar button { background: rgba(255,255,255,.5); }
.slayt:has(.koyu.aktif) .slayt-noktalar button.aktif { background: #fff; }

/* ---------- Ana sayfa ---------- */
.giris { text-align: center; padding-top: 90px; padding-bottom: 36px; border-bottom: 1px solid var(--cizgi); }
.giris h2 { font-size: clamp(26px, 2.6vw, 34px); font-weight: 300; margin-bottom: 18px; }
.giris p { max-width: 640px; margin: 0 auto; font-size: 13px; color: var(--metin); }
.bolum { padding-top: 50px; padding-bottom: 60px; }
.bolum-ust { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 30px; }
.bolum-baslik { font-size: 22px; font-weight: 300; margin: 0 0 30px; }
.bolum-ust .bolum-baslik { margin: 0; }
.bolum-baslik.orta { text-align: center; }
.hepsi { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; }
.ozellikler { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; text-align: center; padding-top: 60px; padding-bottom: 80px; }
.ozellikler svg { width: 34px; height: 34px; color: #aaa; margin: 0 auto 18px; }
.ozellikler h3 { font-family: Poppins, sans-serif; font-size: 16px; font-weight: 400; margin-bottom: 14px; }
.ozellikler p { font-size: 13px; max-width: 300px; margin: 0 auto; }

/* ---------- Ürün ızgarası (Sober kartı) ---------- */
.izgara { display: grid; gap: 40px 30px; }
.izgara > *, .urun-ust > *, .galeri > *, .form-izgara > *, .iletisim-kutular > *, .alt-izgara > * { min-width: 0; }
.izgara-4 { grid-template-columns: repeat(4, 1fr); }
.kart-baglanti { display: block; color: inherit; text-align: center; }
.kart-gorsel { position: relative; display: block; aspect-ratio: 1; background: #fff; overflow: hidden; }
.kart-gorsel img { width: 100%; height: 100%; object-fit: cover; transition: opacity .4s, transform .6s; }
.kart-ikinci { position: absolute; inset: 0; opacity: 0; }
.kart:hover .kart-ikinci { opacity: 1; }
.kart-ad { display: block; color: var(--koyu); font-size: 13px; font-weight: 400; line-height: 1.5; margin-top: 20px; padding: 0 6px; }
.kart-kat { display: block; color: var(--soluk); font-size: 12px; margin-top: 4px; }
.kart:hover .kart-ad { color: var(--soluk); }

/* ---------- Sayfa başlığı + filtre ---------- */
.sayfa-ust { background: var(--kutu); text-align: center; padding: 64px 16px 40px; }
.sayfa-ust h1 { font-size: clamp(32px, 4vw, 52px); font-weight: 300; margin-bottom: 18px; }
.sayfa-ust-gorsel { background: #555 var(--g) center / cover no-repeat; padding: 120px 16px 100px; }
.sayfa-ust-gorsel h1 { color: #fff; margin: 0; }
.filtre { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px 26px; font-size: 13px; }
.filtre a { color: var(--soluk); padding-bottom: 2px; border-bottom: 1px solid transparent; }
.filtre a[aria-current], .filtre a:hover { color: var(--koyu); border-bottom-color: var(--koyu); }

/* ---------- Ürün sayfası ---------- */
.urun-ust { display: grid; grid-template-columns: 1.15fr 1fr; gap: 60px; padding-top: 40px; padding-bottom: 60px; align-items: start; }
.galeri { display: grid; grid-template-columns: 70px 1fr; gap: 16px; }
.galeri-ana { background: #fff; }
.galeri-ana img { width: 100%; transition: opacity .2s; }
.galeri-kucuk { display: flex; flex-direction: column; gap: 10px; }
.galeri-kucuk button { padding: 0; border: 1px solid transparent; background: #fff; cursor: pointer; opacity: .55; }
.galeri-kucuk button.secili, .galeri-kucuk button:hover { opacity: 1; border-color: var(--koyu); }
.urun-ozet { position: sticky; top: 120px; text-align: center; padding-top: 10px; }
.kirinti { font-size: 12px; margin-bottom: 14px; color: var(--soluk); }
.kirinti a { color: var(--soluk); }
.kirinti a:hover { color: var(--koyu); }
.kirinti span { margin: 0 6px; }
.urun-ozet h1 { font-size: clamp(24px, 2.4vw, 32px); font-weight: 400; margin-bottom: 18px; }
.urun-kisa { font-size: 14px; margin-bottom: 28px; }
.urun-dugmeler { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; padding-bottom: 30px; border-bottom: 1px solid var(--cizgi); }
.urun-meta { list-style: none; padding: 22px 0 0; margin: 0; display: flex; flex-wrap: wrap; justify-content: center; gap: 6px 26px; font-size: 11px; text-transform: uppercase; color: var(--koyu); font-weight: 500; }
.urun-meta span { color: var(--soluk); }
.urun-aciklama { border-top: 1px solid var(--cizgi); padding-top: 50px; padding-bottom: 10px; max-width: 900px; }
.urun-aciklama h2 { text-align: center; font-size: 15px; font-family: Poppins, sans-serif; font-weight: 500; margin-bottom: 30px; }
.urun-aciklama ul { margin: 0; padding-left: 20px; }
.urun-aciklama li { margin-bottom: 6px; }

/* ---------- Teklif formu ---------- */
.teklif { border-top: 1px solid var(--cizgi); margin-top: 40px; padding: 56px 0; scroll-margin-top: 100px; }
.teklif-ic { max-width: 760px; margin: 0 auto; }
.teklif h2 { font-size: 26px; font-weight: 300; text-align: center; margin-bottom: 6px; }
.teklif-not { text-align: center; margin-bottom: 30px; }
.form-izgara { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 20px; }
.alan { display: flex; flex-direction: column; gap: 6px; font-size: 12px; font-weight: 500; color: var(--koyu); }
.alan.genis { grid-column: 1 / -1; }
.alan input, .alan select, .alan textarea {
    width: 100%;
    padding: 11px 12px;
    border: 1px solid #ddd;
    background: #fff;
    color: var(--koyu);
    font: 300 14px/1.4 Poppins, sans-serif;
    border-radius: 0;
}
.alan input:focus, .alan select:focus, .alan textarea:focus { border-color: var(--koyu); outline: none; }
.alan-hata { color: var(--hata); font-size: 12px; font-weight: 400; }
.onay { display: flex; gap: 10px; align-items: flex-start; margin: 18px 0 6px; font-size: 13px; }
.onay input { margin-top: 5px; }
.onay a { text-decoration: underline; }
.form .dugme { margin-top: 18px; }
.bal-kupu { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.bildirim { padding: 12px 16px; margin-bottom: 18px; font-size: 14px; }
.bildirim.basari { background: #edf7ee; color: var(--basari); }
.bildirim.hata { background: #fdecea; color: var(--hata); }

/* ---------- İletişim ---------- */
.sayfa-baslik { font-size: 30px; font-weight: 300; margin-bottom: 24px; }
.harita { background: #f8f8f8; aspect-ratio: 16 / 6; min-height: 300px; }
.harita iframe { width: 100%; height: 100%; border: 0; filter: grayscale(1); }
.iletisim-kutular { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; padding: 10px 0 44px; }
.iletisim-kutu { display: flex; gap: 14px; }
.iletisim-kutu > svg { width: 24px; height: 24px; flex: none; margin-top: 2px; color: #aaa; }
.iletisim-kutu h2 { font-family: Poppins, sans-serif; font-size: 15px; font-weight: 500; margin-bottom: 6px; }
.iletisim-kutu p { margin: 0 0 4px; }

/* ---------- Metin sayfaları ---------- */
.metin { max-width: 820px; }
.metin h2 { font-size: 20px; margin-top: 1.8em; }
.giris-yazi { font-family: Poppins, sans-serif; font-size: 17px; font-weight: 500; color: var(--koyu); line-height: 1.6; }
.bos-sayfa { min-height: 50vh; text-align: center; padding-top: 90px; }

/* ---------- Altbilgi ---------- */
.alt-bilgi { border-top: 1px solid var(--cizgi); margin-top: 20px; padding-top: 50px; font-size: 13px; }
.alt-izgara { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; padding-bottom: 40px; }
.alt-logo img { width: 130px; }
.alt-not { color: var(--koyu); font-weight: 400; margin: 16px 0 14px; font-size: 12px; }
.alt-iletisim { display: grid; grid-template-columns: 80px 1fr; gap: 6px 10px; margin: 0; font-size: 12px; }
.alt-iletisim dt { color: var(--soluk); text-transform: uppercase; font-size: 11px; font-weight: 500; }
.alt-iletisim dd { margin: 0; color: var(--koyu); }
.alt-menu { display: flex; flex-direction: column; gap: 10px; }
.alt-menu h2 { font-family: Poppins, sans-serif; font-size: 11px; font-weight: 600; text-transform: uppercase; margin-bottom: 10px; }
.alt-menu a { color: var(--soluk); font-size: 12px; }
.alt-menu a:hover { color: var(--koyu); }
.alt-son { border-top: 1px solid var(--cizgi); padding-top: 22px; padding-bottom: 22px; }
.telif { margin: 0; color: var(--koyu); font-size: 12px; font-weight: 400; }

.wa-sabit { position: fixed; right: 18px; bottom: 18px; z-index: 60; display: none; width: 52px; height: 52px; border-radius: 50%; background: var(--wa); color: #fff; align-items: center; justify-content: center; box-shadow: 0 4px 14px rgba(0,0,0,.18); }
.wa-sabit svg { width: 28px; height: 28px; }
.wa-sabit:hover { color: #fff; }

/* ---------- Duyarlı ---------- */
@media (max-width: 991px) {
    .izgara-4 { grid-template-columns: repeat(3, 1fr); }
    .urun-ust { grid-template-columns: 1fr; gap: 30px; }
    .urun-ozet { position: static; }
    .ana-menu { gap: 18px; }
}
@media (max-width: 767px) {
    .ust-ic { height: 64px; }
    .ana-menu { display: none; }
    .menu-dugme { display: block; }
    .ust-teklif { display: none; }
    .logo img { width: 118px; }
    .slayt { height: 520px; }
    .slayt-oge { align-items: flex-start; padding-top: 40px; background-size: auto 100%; background-position: 65% center; }
    .slayt-oge:not(.koyu)::before { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(239,239,239,.95) 0, rgba(239,239,239,.6) 45%, transparent 70%); }
    .slayt-yazi { position: relative; }
    .slayt-yazi h1, .slayt-baslik { margin-bottom: 26px; }
    .giris { padding-top: 50px; }
    .bolum { padding-top: 36px; padding-bottom: 40px; }
    .izgara { gap: 28px 12px; }
    .izgara-4 { grid-template-columns: repeat(2, 1fr); }
    .ozellikler { grid-template-columns: 1fr; gap: 34px; padding-top: 30px; padding-bottom: 50px; }
    .galeri { grid-template-columns: 1fr; }
    .galeri-kucuk { order: 2; flex-direction: row; overflow-x: auto; }
    .galeri-kucuk button { flex: none; width: 60px; }
    .form-izgara { grid-template-columns: 1fr; }
    .iletisim-kutular { grid-template-columns: 1fr; gap: 22px; }
    .alt-izgara { grid-template-columns: 1fr 1fr; gap: 30px; }
    .alt-firma { grid-column: 1 / -1; }
    .wa-sabit { display: inline-flex; }
    .sayfa-ust { padding: 40px 16px 28px; }
    .sayfa-ust-gorsel { padding: 80px 16px 70px; }
}
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    * { transition: none !important; }
}