/* ==========================================================================
   İS-ME İklimlendirme — tema stilleri
   Eski is-me.com.tr tasarımı (style.css) korunarak yeniden yazıldı:
   beyaz üst bar + sarkan logo, kırmızı vurgu, gri ürün alanı, siyah footer.
   ========================================================================== */

/* ---------- Yazı tipi (Rubik, değişken 300–900; yerel) ---------- */
@font-face {
    font-family: "Rubik";
    font-style: normal;
    font-weight: 300 900;
    font-display: swap;
    src: url("../fonts/rubik-latin-ext.woff2") format("woff2");
    unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
    font-family: "Rubik";
    font-style: normal;
    font-weight: 300 900;
    font-display: swap;
    src: url("../fonts/rubik-latin.woff2") format("woff2");
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* ---------- Değişkenler ---------- */
:root {
    --isme-red: #ad0514;
    --isme-red-bright: #ed020a;
    --isme-red-dark: #8d0c19;
    --isme-black: #000;
    --isme-text: #444;
    --isme-muted: #6f6f6f;
    --isme-topbar: #eaeaea;
    --isme-soft: #edeff4;
    --isme-soft-2: #f5f5f5;
    --isme-line: #e2e2e2;
    --isme-radius: 5px;
    --isme-header-h: 80px;
    --bs-body-font-family: "Rubik", system-ui, -apple-system, "Segoe UI", sans-serif;
    --bs-link-color-rgb: 0, 0, 0;
    --bs-link-hover-color-rgb: 173, 5, 20;
}

/* ---------- Temel ---------- */
html { scroll-behavior: smooth; }
body {
    font-family: "Rubik", system-ui, -apple-system, "Segoe UI", sans-serif;
    font-weight: 400;
    color: #1f1f1f;
    padding: 0 50px;
    -webkit-font-smoothing: antialiased;
}
a { color: #000; text-decoration: none; transition: color .3s, background-color .3s, border-color .3s, opacity .3s; }
a:hover { color: var(--isme-red); }
img { max-width: 100%; height: auto; }
b, strong { font-weight: 700; }
h1, h2, h3, h4, h5, h6 { margin: 0; }
p { margin-bottom: 0; }
ul { margin: 0; padding: 0; list-style: none; }
::selection { color: #000; background: #dbdbdb; }
:focus-visible { outline: 2px solid var(--isme-red); outline-offset: 2px; }
.icon { flex-shrink: 0; vertical-align: middle; }

.skip-link {
    position: absolute; left: 1rem; top: -60px; z-index: 100000;
    background: var(--isme-red); color: #fff; padding: .6rem 1rem; border-radius: var(--isme-radius);
}
.skip-link:focus { top: 1rem; color: #fff; }

/* ---------- Butonlar ---------- */
.btn-site {
    display: inline-flex; align-items: center; gap: .5rem;
    background: #000; color: #fff; border: 2px solid #000;
    padding: .55rem 1.4rem; border-radius: 30px;
    font-size: 15px; font-weight: 500; line-height: 1.4; cursor: pointer;
    transition: all .3s;
}
.btn-site:hover { background: var(--isme-red); border-color: var(--isme-red); color: #fff; }
.btn-site-outline { background: #fff; color: #000; border-color: #000; }
.btn-site-outline:hover { background: #000; border-color: #000; color: #fff; }
.btn-site-light { background: #fff; color: #000; border-color: #fff; }
.btn-site-light:hover { background: transparent; color: #fff; border-color: #fff; }

/* ==========================================================================
   Üst bilgi çubuğu (eski .headerTop)
   ========================================================================== */
.header-top { background: var(--isme-topbar); font-size: 13px; }
.header-top-inner { display: flex; align-items: center; justify-content: space-between; min-height: 40px; }
.header-top-contact, .header-top-social { display: flex; align-items: center; gap: 15px; }
.header-top-contact a { display: inline-flex; align-items: center; gap: 7px; color: #000; }
.header-top-social a { display: inline-flex; width: 30px; height: 30px; align-items: center; justify-content: center; color: #000; }
.header-top a:hover { color: var(--isme-red); }

/* ==========================================================================
   Header: sarkan logo + yatay menü (eski header .cbp-hsmenu)
   ========================================================================== */
.site-header {
    position: sticky; top: 0; z-index: 1000;
    background: #fff;
    transition: box-shadow .3s;
}
.site-header.is-scrolled { box-shadow: 0 9px 40px -10px rgba(0, 0, 0, .35); }
.site-header-inner { position: relative; display: flex; align-items: center; justify-content: flex-end; min-height: var(--isme-header-h); }

.site-logo {
    position: absolute; left: calc(var(--bs-gutter-x, 1.5rem) * .5); top: -16px; z-index: 5;
    display: block; width: 100px;
    transition: width .3s, top .3s;
}
.site-logo img { display: block; width: 100%; height: auto; position: relative; top: 15px; }
.site-logo-text { font-size: 22px; font-weight: 800; color: var(--isme-red); line-height: var(--isme-header-h); }
.site-header.is-scrolled .site-logo { width: 90px; top: -20px; }

.site-nav { display: flex; align-items: center; gap: 20px; }
.site-nav-list { display: flex; align-items: center; gap: 20px; }
.site-nav-item { position: relative; display: flex; align-items: center; }
.site-nav-item > a {
    display: inline-block; line-height: 79px;
    color: #000; font-size: 17px; font-weight: 400; letter-spacing: 0;
}
.site-nav-item > a:hover,
.site-nav-item.is-active > a { color: var(--isme-red); }
.site-nav-item.is-active > a { box-shadow: inset 0 -3px 0 var(--isme-red); }
.submenu-toggle {
    display: inline-flex; align-items: center; justify-content: center;
    width: 20px; height: 30px; margin-left: 2px; padding: 0;
    background: none; border: 0; color: #000; cursor: pointer;
}
.site-nav-item.has-children:hover .submenu-toggle { color: var(--isme-red); }
.site-nav-item.has-children:hover .submenu-toggle .icon { transform: rotate(180deg); }
.submenu-toggle .icon { transition: transform .3s; }

.submenu {
    position: absolute; top: 100%; left: 0; z-index: 10;
    width: 290px; padding: 6px 0;
    background: #fff; box-shadow: 0 18px 40px -12px rgba(0, 0, 0, .25);
    border-top: 3px solid var(--isme-red);
    opacity: 0; visibility: hidden; transform: translateY(8px);
    transition: opacity .3s, transform .3s, visibility .3s;
}
.site-nav-item.has-children:hover > .submenu,
.site-nav-item.has-children:focus-within > .submenu { opacity: 1; visibility: visible; transform: none; }
.submenu a {
    display: block; padding: 10px 18px;
    font-size: 14px; color: #000; border-bottom: 1px solid #f3f3f3;
}
.submenu li:last-child a { border-bottom: 0; }
.submenu a:hover, .submenu a.is-active { background: #f7f7f7; color: var(--isme-red); padding-left: 24px; }

.site-nav-phone { display: none; }
.lang-switch { display: inline-flex; gap: 6px; }
.lang-switch a { font-size: 13px; padding: 2px 6px; border: 1px solid #ddd; border-radius: 3px; }
.lang-switch a.is-current { background: #000; color: #fff; border-color: #000; }

.nav-toggle { display: none; }

@media (max-width: 1399.98px) {
    .site-nav-item > a { font-size: 15px; }
    .site-nav-list { gap: 16px; }
}
@media (max-width: 1199.98px) {
    .site-nav-item > a { font-size: 14px; }
    .site-nav-list { gap: 12px; }
}

/* ---------- Sağ kenar "Sizi Arayalım" sekmesi (eski .fixed-call) ---------- */
.fixed-call {
    position: fixed; right: -58px; top: 50%; z-index: 900;
    transform: translateY(-50%) rotate(-90deg);
}
.fixed-call a {
    display: inline-flex; align-items: center; gap: 10px;
    padding: 4px 0;
    font-size: 19px; font-weight: 800; letter-spacing: 1.5px; color: var(--isme-red);
    position: relative; overflow: hidden;
}
.fixed-call a .icon { transform: rotate(90deg); }
.fixed-call a::after {
    content: ""; position: absolute; left: 0; bottom: 0; width: 100%; height: 1px;
    background: var(--isme-red); transform: translateX(-103%); transition: transform 1s ease;
}
.fixed-call a:hover::after { transform: translateX(103%); }

/* ==========================================================================
   Slider (eski .slider + owl)
   ========================================================================== */
.hero-slider { position: relative; overflow: hidden; background: #111; }
.hero-slider-track { position: relative; aspect-ratio: 1440 / 500; max-height: 78vh; min-height: 320px; }
.hero-slide {
    position: absolute; inset: 0;
    opacity: 0; visibility: hidden;
    transition: opacity .9s ease, visibility .9s;
}
.hero-slide.is-active { opacity: 1; visibility: visible; }
.hero-slide picture, .hero-slide img { display: block; width: 100%; height: 100%; }
.hero-slide img { object-fit: cover; }
.hero-slide.is-active img { animation: hero-zoom 8s ease-out both; }
@keyframes hero-zoom { from { transform: scale(1.06); } to { transform: scale(1); } }

.hero-slide-text {
    position: absolute; left: 0; bottom: 100px; width: 100%;
    min-height: 115px; padding: 12px 0 14px;
    background: linear-gradient(97deg, rgba(0, 0, 0, .9) 0%, rgba(40, 42, 95, 0) 100%);
    color: #fff;
}
.hero-slide-title {
    font-size: 39px; font-weight: 700; line-height: 1.2;
    padding: 6px 0; color: #fff;
}
.hero-slide-sub {
    max-width: 900px; font-size: 20px; font-weight: 400; line-height: 1.45;
    padding: 6px 0 10px; border-bottom: 5px solid rgba(0, 0, 0, .3); color: #fff;
}
.hero-slide-text .btn-site { margin-top: 12px; }
.hero-slide.is-active .hero-slide-title { animation: fade-left .9s .3s both; }
.hero-slide.is-active .hero-slide-sub { animation: fade-right .9s .5s both; }
@keyframes fade-left { from { opacity: 0; transform: translateX(-40px); } to { opacity: 1; transform: none; } }
@keyframes fade-right { from { opacity: 0; transform: translateX(40px); } to { opacity: 1; transform: none; } }

.hero-slider-nav {
    position: absolute; top: 50%; z-index: 3; transform: translateY(-50%);
    width: 44px; height: 44px; border-radius: 50%;
    display: inline-flex; align-items: center; justify-content: center;
    background: transparent; border: 2px solid #fff; color: #fff; cursor: pointer;
    transition: background .3s, color .3s;
}
.hero-slider-nav:hover { background: #fff; color: #444; }
.hero-slider-prev { left: 50px; }
.hero-slider-next { right: 50px; }
.hero-slider-dots { position: absolute; left: 0; right: 0; bottom: 30px; z-index: 3; display: flex; justify-content: center; gap: 8px; }
.hero-slider-dots button {
    width: 12px; height: 12px; padding: 0; border-radius: 50%;
    background: rgba(255, 255, 255, .5); border: 0; cursor: pointer; transition: all .3s;
}
.hero-slider-dots button.is-active { background: #fff; width: 30px; border-radius: 6px; }

@media (max-width: 1450px) { .hero-slide-text { bottom: 60px; } }

/* ==========================================================================
   Neden İS-ME (eski .nedenBiz1)
   ========================================================================== */
.features { padding: 60px 0 40px; }
.features-heading {
    text-align: center; font-size: 40px; font-weight: 300; line-height: 1.25;
    margin-bottom: 36px; padding-bottom: 11px;
}
.features-heading small { display: block; font-size: 17px; font-weight: 900; letter-spacing: .5px; color: var(--isme-red); margin-bottom: 6px; }
.feature-box { margin-bottom: 20px; padding: 10px 6px; }
.feature-box img { width: 80px; height: 80px; transition: transform .4s; }
.feature-box:hover img { transform: translateY(-6px); }
.feature-title { margin: 1rem 0; font-size: 18px; font-weight: 500; }
.feature-title a:hover { color: var(--isme-red); }
.feature-box p { font-size: 14px; font-weight: 400; line-height: 1.6; color: var(--isme-text); }

/* ==========================================================================
   Bölüm başlıkları
   ========================================================================== */
.section-head { text-align: center; max-width: 1000px; margin: 0 auto 36px; }
.section-title { font-size: 40px; font-weight: 700; letter-spacing: 0; color: #000; margin-bottom: 20px; }
.section-lead { font-size: 19px; font-weight: 300; line-height: 1.6; color: #000; }
.section-intro { margin-bottom: 30px; }
.block-title { font-size: 24px; font-weight: 500; margin-bottom: 20px; }
.block-title--line { font-weight: 300; font-size: 30px; padding: 10px 0 20px; }
.block-title--line::before {
    content: ""; display: inline-block; width: 25px; height: 3px; margin: 0 8px 8px 0;
    background: #000; border-radius: 5px; vertical-align: middle;
}

/* ==========================================================================
   Ürün kartları (eski .urunler + .urunNew12)
   ========================================================================== */
.home-products { background: var(--isme-soft); padding: 60px 0 40px; }
.home-products-inner { max-width: 1680px; }
.product-grid { display: grid; gap: 30px; grid-template-columns: repeat(6, minmax(0, 1fr)); }
.product-card {
    display: flex; flex-direction: column; align-items: center; height: 100%;
    padding: 15px; background: #fff; text-align: center;
    border: 1px solid var(--isme-line); border-radius: var(--isme-radius);
}
.product-card-media { display: flex; align-items: center; justify-content: center; width: 100%; aspect-ratio: 1 / 1; }
.product-card-media img { width: 60%; opacity: .4; transition: opacity .4s, transform .4s; }
.product-card:hover .product-card-media img,
.product-card:focus-visible .product-card-media img { opacity: 1; transform: scale(1.05); }
.product-card-title {
    display: flex; align-items: center; justify-content: center; width: 100%;
    min-height: 58px; margin-top: 1rem; padding-top: 8px;
    border-top: 1px solid #eee;
    font-size: 14px; font-weight: 400; line-height: 23px; text-transform: uppercase; color: #000;
}
.product-card:hover .product-card-title { color: var(--isme-red); }

/* ---------- Katalog kartı (eski .urunBox + .urun_title) ---------- */
.catalog-card { display: block; height: 100%; text-align: center; }
.catalog-card-media {
    position: relative; display: flex; align-items: center; justify-content: center;
    aspect-ratio: 1 / 1; background: #fff; border: 1px solid #f1f1f1; overflow: hidden;
}
.catalog-card-media img { width: 57%; opacity: .4; transition: opacity .4s, transform .4s; }
.catalog-card-more {
    position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
    background: rgba(0, 0, 0, .55); color: #fff; font-weight: 900; font-size: 14px; letter-spacing: 1px; text-transform: uppercase;
    opacity: 0; transition: opacity .5s;
}
.catalog-card:hover .catalog-card-media img { opacity: 1; transform: scale(1.06); }
.catalog-card:hover .catalog-card-more { opacity: 1; }
.catalog-card-title {
    display: flex; align-items: center; justify-content: center;
    min-height: 44px; margin: 0; padding: 8px 10px;
    background: #b21c23; color: #fff;
    font-size: 13px; font-weight: 500; line-height: 1.4; text-transform: uppercase;
    transition: background .3s;
}
.catalog-card:hover .catalog-card-title { background: #000; }

/* ==========================================================================
   Hizmet kartları
   ========================================================================== */
.home-services { padding: 60px 0 30px; }
.service-grid { display: grid; gap: 24px; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.service-card {
    position: relative; display: flex; flex-direction: column; height: 100%;
    padding: 28px 26px 24px; background: #fff;
    border: 1px solid var(--isme-line); border-radius: var(--isme-radius);
    overflow: hidden; transition: border-color .3s, box-shadow .3s, transform .3s;
}
.service-card::before {
    content: ""; position: absolute; left: 0; top: 0; width: 4px; height: 0;
    background: var(--isme-red); transition: height .4s;
}
.service-card:hover { border-color: #d7d7d7; box-shadow: 0 16px 40px -18px rgba(0, 0, 0, .3); transform: translateY(-3px); color: #000; }
.service-card:hover::before { height: 100%; }
.service-card-no { font-size: 38px; font-weight: 800; line-height: 1; color: #e7e7e7; margin-bottom: 12px; transition: color .3s; }
.service-card:hover .service-card-no { color: var(--isme-red); }
.service-card-title { font-size: 19px; font-weight: 500; margin-bottom: 10px; }
.service-card p { font-size: 14px; line-height: 1.6; color: var(--isme-text); margin-bottom: 16px; }
.service-card-more { margin-top: auto; display: inline-flex; align-items: center; gap: 6px; font-size: 14px; font-weight: 500; color: var(--isme-red); }

/* ==========================================================================
   Haberler (eski .anasayfa_haberler + .haberleR)
   ========================================================================== */
.home-news { position: relative; padding: 60px 0; }
.home-news::before { content: ""; position: absolute; left: 0; bottom: 0; width: 100%; height: 30%; background: #e9e9e9; }
.home-news .container { position: relative; }
.home-news-title { text-align: center; font-size: 40px; font-weight: 700; color: #a7a7a7; margin-bottom: 50px; }
.home-news-all { margin-top: 36px; }

.news-card {
    display: flex; flex-direction: column; height: 100%;
    background: #fff; border: 1px solid #f0f2f5; border-radius: 6px; overflow: hidden;
    transition: box-shadow .3s, transform .3s;
}
.news-card:hover { box-shadow: 0 18px 40px -20px rgba(0, 0, 0, .35); transform: translateY(-3px); }
.news-card-media { display: block; aspect-ratio: 4 / 3; overflow: hidden; background: #eee; }
.news-card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s; }
.news-card:hover .news-card-media img { transform: scale(1.05); }
.news-card-body { display: flex; flex-direction: column; flex: 1; padding: 15px 15px 20px; }
.news-card-date {
    align-self: flex-start; display: inline-block; margin-bottom: 10px; padding: 0 7px;
    height: 26px; line-height: 26px; border-radius: 3px;
    background: #c4c9d3; color: #fff; font-size: 12px;
}
.news-card-title { position: relative; font-size: 18px; font-weight: 700; line-height: 1.35; padding-bottom: 15px; margin-bottom: 15px; }
.news-card-title::after { content: ""; position: absolute; left: 0; bottom: 0; width: 32px; height: 2px; background: #000; transition: width .4s, background .4s; }
.news-card:hover .news-card-title::after { width: 64px; background: var(--isme-red); }
.news-card-title a { color: #030304; }
.news-card-title a:hover { color: var(--isme-red); }
.news-card-text {
    font-size: 13px; font-weight: 300; line-height: 1.6; color: #333; margin-bottom: 15px;
    display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
}
.news-card-more {
    align-self: flex-start; margin-top: auto;
    padding: 5px 20px; border: 1px solid #eee; border-radius: 5px;
    font-size: 14px; color: #000; background: #fff;
}
.news-card-more:hover { background: var(--isme-red); border-color: var(--isme-red); color: #fff; }

/* ==========================================================================
   Sayfa başlık bandı (eski .pageHeader)
   ========================================================================== */
.page-banner {
    position: relative; padding: 70px 0 40px; text-align: center; color: #fff;
    background: #555 var(--banner-image, none) center / cover no-repeat;
}
.page-banner::before { content: ""; position: absolute; inset: 0; background: rgba(0, 0, 0, .55); }
.page-banner .container { position: relative; }
.page-banner-title {
    display: flex; align-items: center; justify-content: center; gap: 20px;
    font-size: 30px; font-weight: 900; text-transform: uppercase; line-height: 1.25; margin-bottom: 12px;
}
.page-banner-title::before, .page-banner-title::after {
    content: ""; flex: 0 0 25px; height: 3px; background: #fff; border-radius: 5px;
}
.breadcrumbs ol { display: flex; flex-wrap: wrap; justify-content: center; margin: 0; padding: 0; list-style: none; }
.breadcrumbs li { display: flex; align-items: center; font-size: 14px; font-weight: 300; text-transform: uppercase; }
.breadcrumbs li + li::before {
    content: ""; width: 6px; height: 6px; margin: 0 12px;
    border-top: 1.5px solid #fff; border-right: 1.5px solid #fff; transform: rotate(45deg);
}
.breadcrumbs a { color: #fff; }
.breadcrumbs a:hover { color: #fff; text-decoration: underline; }
.breadcrumbs span { opacity: .85; }

/* ==========================================================================
   İç sayfa içerikleri
   ========================================================================== */
.page-content { padding: 50px 0 60px; }
.page-article { font-size: 15px; color: var(--isme-text); }
.content-figure { margin: 0 0 24px; }
.content-figure img { width: 100%; border-radius: var(--isme-radius); }

.prose { font-size: 15px; font-weight: 400; line-height: 1.75; color: var(--isme-text); }
.prose > * + * { margin-top: 1rem; }
.prose p { margin-bottom: 0; }
.prose h2 { font-size: 24px; font-weight: 600; color: #000; margin-top: 2rem; }
.prose h3 { font-size: 20px; font-weight: 600; color: #000; margin-top: 1.6rem; }
.prose ul { padding-left: 0; }
.prose ul li { position: relative; padding-left: 22px; margin-bottom: .4rem; }
.prose ul li::before { content: ""; position: absolute; left: 4px; top: .7em; width: 7px; height: 7px; border-radius: 50%; background: var(--isme-red); }
.prose ol { padding-left: 1.4rem; }
.prose ol li { margin-bottom: .4rem; }
.prose a { color: var(--isme-red); text-decoration: underline; text-underline-offset: 2px; }
.prose img { border-radius: var(--isme-radius); }
.prose table { width: 100%; border-collapse: collapse; }
.prose td, .prose th { padding: 10px; border: 1px solid #ddd; }
.prose tr:nth-child(odd) td { background: #f7f7f7; }

.article-meta { display: flex; align-items: center; gap: 6px; font-size: 14px; color: var(--isme-muted); margin-bottom: 16px; }

/* ---------- Hızlı Menü (eski .pageSide) ---------- */
.side-menu { position: sticky; top: calc(var(--isme-header-h) + 20px); }
.side-menu-title {
    background: #000; color: #fff; padding: 12px 14px;
    font-size: 20px; font-weight: 500; text-transform: uppercase;
}
.side-menu ul li a {
    display: flex; align-items: center; gap: 8px;
    padding: 11px 12px; background: #eee; color: #444; font-size: 14px;
    border-bottom: 1px solid #f7f7f7;
}
.side-menu ul li a::before {
    content: ""; flex: 0 0 9px; height: 9px; border-radius: 50%;
    border: 2px solid currentColor; transition: margin .3s;
}
.side-menu ul li a:hover { background: #f6f6f6; color: #000; }
.side-menu ul li a:hover::before { margin-right: 4px; }
.side-menu ul li a.is-active { background: #fff; color: var(--isme-red); font-weight: 500; box-shadow: inset 3px 0 0 var(--isme-red); }
.side-menu-cta {
    position: relative; display: block; margin-top: 16px; padding: 18px 44px 18px 16px;
    background: var(--isme-red); color: #fff; border-radius: var(--isme-radius);
}
.side-menu-cta strong { display: block; font-size: 17px; }
.side-menu-cta span { font-size: 13px; opacity: .9; }
.side-menu-cta .icon { position: absolute; right: 16px; top: 50%; transform: translateY(-50%); transition: right .3s; }
.side-menu-cta:hover { background: #000; color: #fff; }
.side-menu-cta:hover .icon { right: 12px; }

.side-news-item { display: flex; gap: 12px; align-items: center; padding: 12px; background: #f5f5f5; border-bottom: 1px solid #fff; }
.side-news-item img { width: 80px; height: 60px; object-fit: cover; border-radius: 4px; }
.side-news-item strong { display: block; font-size: 14px; font-weight: 500; line-height: 1.35; color: #000; }
.side-news-item small { font-size: 12px; color: var(--isme-muted); }
.side-news-item:hover strong { color: var(--isme-red); }
.side-news-empty { padding: 14px; background: #f5f5f5; font-size: 14px; }

/* ---------- Hizmet detay CTA ---------- */
.cta-box {
    display: flex; align-items: center; justify-content: space-between; gap: 20px;
    margin-top: 36px; padding: 26px 28px;
    background: #000; color: #fff; border-radius: var(--isme-radius);
    border-left: 5px solid var(--isme-red);
}
.cta-box h2 { font-size: 21px; font-weight: 600; margin-bottom: 6px; }
.cta-box p { font-size: 14px; opacity: .85; }
.cta-box .btn-site { flex-shrink: 0; }

/* ---------- Ürün detay ---------- */
.product-visual {
    display: flex; align-items: center; justify-content: center; margin: 0;
    aspect-ratio: 1 / 1; padding: 12%;
    background: linear-gradient(145deg, #fff 0%, var(--isme-soft) 100%);
    border: 1px solid #f1f1f1; border-radius: var(--isme-radius);
}
.product-visual img { width: 100%; }
.product-info-title { font-size: 32px; font-weight: 800; color: #000; margin-bottom: 20px; }
.product-info .prose { font-size: 16px; }
.product-info-lead { font-size: 17px; line-height: 1.7; color: var(--isme-text); }
.product-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }

.product-gallery { margin-top: 50px; }
.gallery-grid { display: grid; gap: 20px; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.gallery-item { position: relative; display: block; aspect-ratio: 1 / 1; overflow: hidden; border-radius: var(--isme-radius); background: #eee; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.gallery-item-zoom {
    position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
    background: rgba(173, 5, 20, .72); color: #fff; opacity: 0; transition: opacity .4s;
}
.gallery-item:hover img { transform: scale(1.06); }
.gallery-item:hover .gallery-item-zoom, .gallery-item:focus-visible .gallery-item-zoom { opacity: 1; }
.gallery-grid--docs { margin-top: 30px; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.gallery-grid--docs .gallery-item { background: #fff; border: 1px solid #eee; }
.gallery-grid--docs .gallery-item img { object-fit: contain; padding: 8px; }

/* ---------- Diğer ürünler kaydırıcısı ---------- */
.related-products { padding: 10px 0 60px; }
.carousel { position: relative; }
.carousel-track {
    display: grid; grid-auto-flow: column; grid-auto-columns: calc((100% - 4 * 20px) / 5); gap: 20px;
    overflow-x: auto; scroll-snap-type: x mandatory; scroll-behavior: smooth;
    scrollbar-width: none; padding: 4px 2px 10px;
}
.carousel-track::-webkit-scrollbar { display: none; }
.carousel-item-site { scroll-snap-align: start; }
.carousel-nav {
    position: absolute; top: 40%; z-index: 2; transform: translateY(-50%);
    width: 40px; height: 40px; border-radius: 50%;
    display: inline-flex; align-items: center; justify-content: center;
    background: #fff; color: #000; border: 1px solid #ddd; cursor: pointer;
    box-shadow: 0 6px 18px -8px rgba(0, 0, 0, .35); transition: all .3s;
}
.carousel-nav:hover { background: #000; color: #fff; border-color: #000; }
.carousel-prev { left: -20px; }
.carousel-next { right: -20px; }

/* ---------- Referanslar (sektör sekmeleri) ---------- */
.ref-tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 24px; }
.ref-tabs button {
    padding: 8px 16px; border: 1px solid #ddd; border-radius: 30px;
    background: #fff; color: #000; font-size: 14px; cursor: pointer; transition: all .3s;
}
.ref-tabs button span { margin-left: 6px; font-size: 12px; color: var(--isme-muted); }
.ref-tabs button:hover { border-color: #000; }
.ref-tabs button.is-active { background: var(--isme-red); border-color: var(--isme-red); color: #fff; }
.ref-tabs button.is-active span { color: rgba(255, 255, 255, .8); }
.references .prose h2 { font-size: 20px; margin: 30px 0 14px; padding-bottom: 10px; border-bottom: 2px solid #000; }
.references .prose ul { display: grid; gap: 10px; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.references .prose ul li {
    margin: 0; padding: 12px 14px 12px 32px;
    background: #f5f5f5; border-radius: 4px; font-size: 13.5px; line-height: 1.4; color: #222;
}
.references .prose ul li::before { left: 14px; top: 1.15em; }
.references [data-reference-tabs].is-tabbed h2 { display: none; }
.references [data-reference-tabs].is-tabbed [data-ref-panel][hidden] { display: none; }

/* ---------- İletişim ---------- */
.contact-map { margin-bottom: 30px; }
.contact-map iframe { display: block; width: 100%; height: 400px; border: 0; }
.contact-list { background: var(--isme-soft-2); padding: 30px; border-radius: var(--isme-radius); }
.contact-list li { display: flex; align-items: flex-start; gap: 14px; font-size: 15px; line-height: 1.55; margin-bottom: 1.1rem; }
.contact-list li:last-child { margin-bottom: 0; }
.contact-list b { display: block; font-weight: 600; color: #000; }
.contact-list-icon {
    flex: 0 0 40px; height: 40px; border-radius: 50%;
    display: inline-flex; align-items: center; justify-content: center;
    background: #000; color: #fff;
}
.contact-note { margin-top: 20px; }
.contact-form-lead { font-size: 13px; color: var(--isme-text); margin: -10px 0 18px; }

/* ---------- Form ---------- */
.site-form .form-grid { display: flex; flex-wrap: wrap; margin: 0 -8px; }
.site-form .form-item { padding: 0 8px; margin-bottom: 14px; min-width: 100%; }
@media (min-width: 576px) { .site-form .form-item { min-width: 0; } }
.site-form label, .site-form .form-label { display: block; font-size: 13px; font-weight: 500; margin-bottom: 5px; color: #222; }
.site-form input[type="text"], .site-form input[type="email"], .site-form input[type="tel"],
.site-form input[type="number"], .site-form input[type="url"], .site-form input[type="date"],
.site-form select, .site-form textarea {
    width: 100%; padding: 11px 14px; font: inherit; font-size: 14px;
    border: 1px solid #bbb; border-radius: 0; background: #fff; color: #000;
    transition: border-color .3s, box-shadow .3s;
}
.site-form textarea { min-height: 110px; resize: vertical; }
.site-form input:focus, .site-form select:focus, .site-form textarea:focus { outline: 0; border-color: #000; box-shadow: 0 0 0 3px rgba(0, 0, 0, .08); }
.site-form .form-choice { display: flex; align-items: flex-start; gap: 8px; font-weight: 400; }
.site-form .form-choice input { margin-top: 4px; accent-color: var(--isme-red); }
.site-form .form-kvkk a { color: var(--isme-red); text-decoration: underline; }
.site-form .form-error { display: block; margin-top: 4px; font-size: 12px; color: var(--isme-red); }
.site-form .form-submit { float: right; }
.site-form::after { content: ""; display: block; clear: both; }
.form-success { padding: 14px 16px; margin-bottom: 18px; background: #e8f6ec; border-left: 4px solid #2cb240; color: #155724; font-size: 14px; }

/* ---------- Arama / boş liste / sayfalama ---------- */
.search-form { display: flex; gap: 10px; max-width: 640px; margin: 0 auto 36px; }
.search-form input { flex: 1; padding: 11px 16px; border: 1px solid #bbb; font: inherit; }
.listing-empty { padding: 30px; text-align: center; color: var(--isme-muted); width: 100%; }
.pager { display: flex; justify-content: center; flex-wrap: wrap; gap: 6px; margin-top: 40px; }
.pager-item {
    min-width: 40px; height: 40px; padding: 0 10px;
    display: inline-flex; align-items: center; justify-content: center;
    border: 1px solid #ddd; border-radius: 4px; font-size: 14px; color: #000;
}
.pager-item:hover { border-color: #000; }
.pager-item.is-active { background: var(--isme-red); border-color: var(--isme-red); color: #fff; }
.pager-item.is-disabled { opacity: .4; }
.pager-item.is-gap { border: 0; }

/* ---------- Hata sayfaları ---------- */
.error-page { padding: 90px 0 100px; text-align: center; }
.error-code { display: block; font-size: 120px; font-weight: 900; line-height: 1; color: var(--isme-red); }
.error-page h1 { font-size: 32px; font-weight: 700; margin: 12px 0; }
.error-page p { max-width: 520px; margin: 0 auto 26px; color: var(--isme-text); }
.error-actions { display: flex; justify-content: center; flex-wrap: wrap; gap: 12px; }

/* ==========================================================================
   Footer (eski footer + .icList + .footerNew) ve alt bar (eski .corp)
   ========================================================================== */
.site-footer { background: #000; color: #fff; padding: 30px 0 36px; }
.footer-col { margin-top: 18px; }
.footer-title {
    font-size: 18px; font-weight: 700; text-transform: uppercase; color: #fff;
    border-bottom: 1px solid #1d1d1d; padding-bottom: 10px;
}
.footer-contact { padding-top: 18px; }
.footer-contact li { display: flex; align-items: flex-start; gap: 12px; margin-bottom: 16px; font-size: 14px; font-weight: 500; line-height: 1.5; }
.footer-contact .icon { margin-top: 1px; color: #fff; }
.footer-contact address { margin: 0; }
.footer-contact a, .footer-links a { color: #fff; }
.footer-contact a:hover, .footer-links a:hover { color: #ff5a5a; }
.footer-links { padding-top: 13px; }
.footer-links li { padding: 5px 0; }
.footer-links a { display: flex; align-items: flex-start; gap: 10px; font-size: 14px; font-weight: 400; line-height: 1.45; }
.footer-links a::before { content: ""; flex: 0 0 5px; height: 5px; margin-top: 8px; border-radius: 50%; background: currentColor; }

.footer-bottom { background: #fff; border-top: 1px solid #eee; }
.footer-bottom-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 8px 20px; min-height: 50px; padding: 8px 0; font-size: 13px; }
.footer-copy { font-weight: 300; }
.footer-legal { display: flex; flex-wrap: wrap; gap: 14px; }
.footer-legal a, .footer-legal button { font-size: 13px; color: var(--isme-muted); background: none; border: 0; padding: 0; cursor: pointer; }
.footer-legal a:hover, .footer-legal button:hover { color: #000; }
.footer-credit { font-size: 14px; }
.footer-credit a:hover { color: var(--isme-red); }

/* ---------- Mobil alt bar (eski .mbBtn) ---------- */
.mobile-bar { display: none; }

/* ==========================================================================
   Lightbox
   ========================================================================== */
.lightbox {
    position: fixed; inset: 0; z-index: 100001;
    display: flex; align-items: center; justify-content: center;
    background: rgba(0, 0, 0, .9); padding: 60px 70px;
}
.lightbox[hidden] { display: none; }
.lightbox-figure { margin: 0; text-align: center; }
.lightbox-figure img { max-width: 100%; max-height: calc(100vh - 140px); border-radius: 4px; box-shadow: 0 20px 60px rgba(0, 0, 0, .5); }
.lightbox-figure figcaption { margin-top: 12px; color: #ddd; font-size: 14px; }
.lightbox-close, .lightbox-nav {
    position: absolute; display: inline-flex; align-items: center; justify-content: center;
    width: 48px; height: 48px; border-radius: 50%;
    background: rgba(255, 255, 255, .1); color: #fff; border: 0; cursor: pointer; transition: background .3s;
}
.lightbox-close:hover, .lightbox-nav:hover { background: var(--isme-red); }
.lightbox-close { top: 16px; right: 16px; }
.lightbox-prev { left: 14px; top: 50%; transform: translateY(-50%); }
.lightbox-next { right: 14px; top: 50%; transform: translateY(-50%); }

/* ==========================================================================
   Çerez Tercih Merkezi (zorunlu bileşen)
   ========================================================================== */
.cookie-consent[hidden], .cc-banner[hidden], .cc-modal[hidden] { display: none !important; }
.cc-banner {
    position: fixed; left: 20px; right: 20px; bottom: 20px; z-index: 99990;
    display: flex; align-items: center; justify-content: space-between; gap: 20px;
    max-width: 1100px; margin: 0 auto; padding: 18px 22px;
    background: #fff; color: #222; border-top: 4px solid var(--isme-red);
    box-shadow: 0 20px 60px -10px rgba(0, 0, 0, .35); border-radius: 6px;
}
.cc-title { display: block; font-size: 16px; margin-bottom: 4px; }
.cc-text { font-size: 13px; line-height: 1.55; color: var(--isme-text); }
.cc-text a { color: var(--isme-red); text-decoration: underline; }
.cc-banner-actions { display: flex; flex-wrap: wrap; gap: 8px; flex-shrink: 0; }
.cc-btn {
    padding: 9px 16px; border: 1px solid #000; border-radius: 30px;
    background: #fff; color: #000; font: inherit; font-size: 13px; font-weight: 500; cursor: pointer; transition: all .3s;
}
.cc-btn:hover { background: #000; color: #fff; }
.cc-btn-accept { background: #000; color: #fff; }
.cc-btn-accept:hover { background: var(--isme-red); border-color: var(--isme-red); }
.cc-modal { position: fixed; inset: 0; z-index: 99995; display: flex; align-items: center; justify-content: center; padding: 20px; }
.cc-modal-backdrop { position: absolute; inset: 0; background: rgba(0, 0, 0, .55); }
.cc-modal-panel {
    position: relative; width: 100%; max-width: 560px; max-height: calc(100vh - 40px); overflow-y: auto;
    padding: 28px; background: #fff; border-radius: 8px; box-shadow: 0 30px 80px rgba(0, 0, 0, .4);
}
.cc-modal-close { position: absolute; top: 14px; right: 14px; background: none; border: 0; cursor: pointer; color: #000; }
.cc-modal-title { font-size: 21px; font-weight: 700; margin-bottom: 8px; }
.cc-modal-lead { font-size: 13.5px; color: var(--isme-text); margin-bottom: 18px; }
.cc-cat { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 14px 0; border-top: 1px solid #eee; cursor: pointer; }
.cc-cat--locked { cursor: default; }
.cc-cat-info strong { display: block; font-size: 14.5px; }
.cc-cat-info span { font-size: 12.5px; color: var(--isme-muted); }
.cc-always { font-size: 12px; font-weight: 600; color: #2cb240; white-space: nowrap; }
.cc-switch { position: relative; flex: 0 0 44px; height: 24px; }
.cc-switch input { position: absolute; opacity: 0; width: 100%; height: 100%; margin: 0; cursor: pointer; }
.cc-slider { position: absolute; inset: 0; background: #ccc; border-radius: 24px; transition: background .3s; pointer-events: none; }
.cc-slider::after { content: ""; position: absolute; left: 3px; top: 3px; width: 18px; height: 18px; border-radius: 50%; background: #fff; transition: transform .3s; }
.cc-switch input:checked + .cc-slider { background: var(--isme-red); }
.cc-switch input:checked + .cc-slider::after { transform: translateX(20px); }
.cc-switch input:focus-visible + .cc-slider { outline: 2px solid #000; outline-offset: 2px; }
.cc-modal-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 8px; margin-top: 18px; padding-top: 16px; border-top: 1px solid #eee; }
.cc-modal-policy { display: inline-block; margin-top: 12px; font-size: 13px; color: var(--isme-red); text-decoration: underline; }

/* ==========================================================================
   Duyarlı düzen
   ========================================================================== */
@media (max-width: 1399.98px) {
    .product-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); }
}

@media (max-width: 1199.98px) {
    body { padding: 0 24px; }
    .product-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
    .carousel-track { grid-auto-columns: calc((100% - 3 * 20px) / 4); }
    .hero-slide-title { font-size: 32px; }
    .hero-slide-sub { font-size: 18px; }
}

/* Tablet + mobil: hamburger menü */
@media (max-width: 991.98px) {
    body { padding: 0; }
    :root { --isme-header-h: 70px; }
    .header-top { display: none; }
    .fixed-call { display: none; }

    .site-header { box-shadow: 1px 1px 4px rgba(0, 0, 0, .1); }
    .site-logo { width: 88px; top: -8px; }
    .site-logo img { top: 10px; }
    .site-header.is-scrolled .site-logo { width: 78px; top: -10px; }

    .nav-toggle {
        position: relative; z-index: 6; display: inline-flex; align-items: center; justify-content: center;
        width: 44px; height: 44px; border-radius: 50%;
        background: var(--isme-red); border: 0; cursor: pointer;
    }
    .nav-toggle-bar, .nav-toggle-bar::before, .nav-toggle-bar::after {
        display: block; width: 18px; height: 2px; background: #fff; border-radius: 2px;
        transition: transform .25s, background .25s, top .25s;
    }
    .nav-toggle-bar { position: relative; }
    .nav-toggle-bar::before, .nav-toggle-bar::after { content: ""; position: absolute; left: 0; }
    .nav-toggle-bar::before { top: -6px; }
    .nav-toggle-bar::after { top: 6px; }
    .nav-open .nav-toggle-bar { background: transparent; }
    .nav-open .nav-toggle-bar::before { top: 0; transform: rotate(-45deg); }
    .nav-open .nav-toggle-bar::after { top: 0; transform: rotate(45deg); }

    .site-nav {
        position: absolute; left: 0; right: 0; top: 100%;
        flex-direction: column; align-items: stretch; gap: 0;
        max-height: 0; overflow: hidden; background: #fff;
        box-shadow: 0 20px 30px -20px rgba(0, 0, 0, .35);
        transition: max-height .35s ease;
    }
    .nav-open .site-nav { max-height: calc(100vh - var(--isme-header-h)); overflow-y: auto; border-bottom: 2px solid var(--isme-red); }
    .site-nav-list { flex-direction: column; align-items: stretch; gap: 0; padding-top: 18px; }
    .site-nav-item { flex-wrap: wrap; border-bottom: 1px solid #eee; }
    .site-nav-item > a { flex: 1; padding: 13px 20px; line-height: 1.3; font-size: 16px; }
    .site-nav-item.is-active > a { box-shadow: inset 3px 0 0 var(--isme-red); }
    .submenu-toggle { width: 52px; height: 48px; border-left: 1px solid #eee; }
    .site-nav-item.has-children:hover .submenu-toggle .icon { transform: none; }
    .site-nav-item.is-open > .submenu-toggle .icon { transform: rotate(180deg); }
    .submenu {
        position: static; width: 100%; padding: 0; box-shadow: none; border-top: 0;
        background: #f7f7f7; opacity: 1; visibility: visible; transform: none;
        display: none;
    }
    .site-nav-item.is-open > .submenu { display: block; }
    .submenu a { padding: 11px 20px 11px 34px; border-bottom: 1px solid #ececec; }
    .site-nav-phone {
        display: flex; align-items: center; justify-content: center; gap: 8px;
        margin: 16px 20px 20px; padding: 12px; border-radius: 30px;
        background: var(--isme-red); color: #fff; font-weight: 500;
    }
    .site-nav-phone:hover { background: #000; color: #fff; }
    .lang-switch { padding: 14px 20px 0; }

    .hero-slide-text { bottom: 50px; }
    .hero-slider-prev { left: 16px; }
    .hero-slider-next { right: 16px; }

    .product-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .service-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .references .prose ul { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .gallery-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .carousel-track { grid-auto-columns: calc((100% - 2 * 16px) / 3); gap: 16px; }
    .carousel-prev { left: -8px; }
    .carousel-next { right: -8px; }
    .side-menu { position: static; }

    /* Mobil alt bar */
    .mobile-bar {
        position: fixed; left: 0; right: 0; bottom: 0; z-index: 9999;
        display: grid; grid-template-columns: 1fr 1fr;
        box-shadow: 0 -6px 20px -8px rgba(0, 0, 0, .35);
    }
    .mobile-bar a {
        display: flex; align-items: center; justify-content: center; gap: 8px;
        padding: 11px 8px; font-size: 14px; color: #fff; background: #000;
    }
    .mobile-bar a:hover { color: #fff; }
    .mobile-bar .mobile-bar-wa { grid-column: 1 / -1; background: #2cb240; }
    .mobile-bar .mobile-bar-call { background: var(--isme-red); }
    .mobile-bar a:only-child { grid-column: 1 / -1; }
    .site-footer { padding-bottom: 50px; }
    .footer-bottom { padding-bottom: 88px; }
    .cc-banner { bottom: 96px; }
}

@media (max-width: 767.98px) {
    .hero-slider-track { aspect-ratio: 1 / 1; max-height: none; }
    .hero-slide-text {
        bottom: 12%; min-height: 0; padding: 15px 0; text-align: center;
        background: rgba(0, 0, 0, .55);
    }
    .hero-slide-title { font-size: 21px; }
    .hero-slide-sub { font-size: 15px; border: 0; padding-bottom: 0; display: -webkit-box; -webkit-line-clamp: 4; -webkit-box-orient: vertical; overflow: hidden; }
    .hero-slider-nav { width: 36px; height: 36px; top: 38%; }
    .hero-slider-dots { bottom: 14px; }

    .features { padding: 40px 0 20px; }
    .features-heading { font-size: 28px; }
    .section-title, .home-news-title { font-size: 29px; }
    .section-lead { font-size: 15px; }
    .home-products, .home-services, .home-news { padding: 40px 0; }
    .product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
    .product-card { padding: 10px; }
    .product-card-title { font-size: 12.5px; line-height: 18px; min-height: 48px; }
    .service-grid { grid-template-columns: 1fr; gap: 14px; }

    .page-banner { padding: 40px 0 26px; }
    .page-banner-title { font-size: 22px; gap: 12px; }
    .page-banner-title::before, .page-banner-title::after { flex-basis: 16px; }
    .breadcrumbs li { font-size: 12px; }
    .page-content { padding: 30px 0 40px; }

    .product-info-title { font-size: 25px; }
    .gallery-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
    .gallery-grid--docs { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .references .prose ul { grid-template-columns: 1fr; }
    .carousel-track { grid-auto-columns: calc((100% - 12px) / 2); gap: 12px; }
    .cta-box { flex-direction: column; align-items: flex-start; }
    .contact-map iframe { height: 300px; }
    .contact-list { padding: 22px; }
    .site-form .form-submit { float: none; width: 100%; justify-content: center; }

    .footer-bottom-inner { flex-direction: column; text-align: center; }
    .cc-banner { flex-direction: column; align-items: stretch; left: 10px; right: 10px; }
    .cc-banner-actions .cc-btn { flex: 1; }
    .lightbox { padding: 60px 10px; }
    .lightbox-nav { top: auto; bottom: 16px; transform: none; }
}

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