/* =========================================================
   Öz Dumanlar – Ağır Vasıta Yedek Parça Kataloğu
   Renkler tek yerden (:root) yönetilir; logo rengine göre burada ayarlanabilir.
   ========================================================= */

@font-face { font-family: "Barlow"; font-weight: 400; font-display: swap; src: url("../fonts/barlow-latin-ext-400-normal.woff2") format("woff2"); unicode-range: U+0100-02AF, U+1E00-1EFF, U+2020, U+20A0-20AB, U+20AD-20CF, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "Barlow"; font-weight: 400; font-display: swap; src: url("../fonts/barlow-latin-400-normal.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Barlow"; font-weight: 500; font-display: swap; src: url("../fonts/barlow-latin-ext-500-normal.woff2") format("woff2"); unicode-range: U+0100-02AF, U+1E00-1EFF, U+2020, U+20A0-20AB, U+20AD-20CF, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "Barlow"; font-weight: 500; font-display: swap; src: url("../fonts/barlow-latin-500-normal.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Barlow"; font-weight: 600; font-display: swap; src: url("../fonts/barlow-latin-ext-600-normal.woff2") format("woff2"); unicode-range: U+0100-02AF, U+1E00-1EFF, U+2020, U+20A0-20AB, U+20AD-20CF, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "Barlow"; font-weight: 600; font-display: swap; src: url("../fonts/barlow-latin-600-normal.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Barlow Condensed"; font-weight: 600; font-display: swap; src: url("../fonts/barlow-condensed-latin-ext-600-normal.woff2") format("woff2"); unicode-range: U+0100-02AF, U+1E00-1EFF, U+2020, U+20A0-20AB, U+20AD-20CF, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "Barlow Condensed"; font-weight: 600; font-display: swap; src: url("../fonts/barlow-condensed-latin-600-normal.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Barlow Condensed"; font-weight: 700; font-display: swap; src: url("../fonts/barlow-condensed-latin-ext-700-normal.woff2") format("woff2"); unicode-range: U+0100-02AF, U+1E00-1EFF, U+2020, U+20A0-20AB, U+20AD-20CF, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "Barlow Condensed"; font-weight: 700; font-display: swap; src: url("../fonts/barlow-condensed-latin-700-normal.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }

:root {
    --od-navy: #0e1f33;       /* kabin lacivert – ana marka rengi */
    --od-navy-2: #16304d;
    --od-steel: #3d5166;      /* çelik gri – ikincil metin */
    --od-amber: #f2a900;      /* ikaz sarısı – vurgu */
    --od-amber-dark: #c98c00;
    --od-surface: #eef1f4;    /* açık asfalt gri – zemin */
    --od-paper: #ffffff;
    --od-ink: #13202e;
    --od-line: #d5dce3;
    --od-wa: #1fa855;
    --od-wa-dark: #178a45;
    --od-radius-lg: 14px;
    --od-radius: 10px;
    --od-radius-sm: 6px;
    --od-font: "Barlow", "Segoe UI", system-ui, -apple-system, Arial, sans-serif;
    --od-display: "Barlow Condensed", "Arial Narrow", "Roboto Condensed", "Segoe UI", sans-serif;
    --od-header-h: 64px;
}

html { scroll-padding-top: calc(var(--od-header-h) + 16px); }
body {
    font-family: var(--od-font);
    color: var(--od-ink);
    background: var(--od-paper);
    font-size: 1.0625rem;
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
}
a { color: var(--od-navy-2); text-underline-offset: 3px; }
a:hover { color: var(--od-navy); }
:focus-visible { outline: 3px solid var(--od-amber); outline-offset: 2px; border-radius: 4px; }
img { max-width: 100%; }

.skip-link { position: absolute; left: -9999px; top: 8px; z-index: 2000; background: var(--od-amber); color: var(--od-navy); padding: .5rem 1rem; font-weight: 600; }
.skip-link:focus { left: 8px; }

/* ---------- Header ---------- */
.site-header {
    position: sticky; top: 0; z-index: 1030;
    background: var(--od-navy);
    border-bottom: 3px solid var(--od-amber);
}
.site-header .navbar { min-height: var(--od-header-h); padding: .35rem 0; }
.navbar-brand { padding: 0; margin-right: 1.5rem; }

.logo { display: inline-flex; align-items: center; gap: .7rem; color: #fff; }
.logo-mark { width: 38px; height: 38px; flex: none; }
.logo-mark rect { fill: var(--od-amber); }
.logo-mark path { fill: none; stroke: var(--od-navy); stroke-width: 7; stroke-linejoin: round; }
.logo-mark .logo-mark-base { stroke-width: 5; stroke-linecap: round; }
.logo-text { display: flex; flex-direction: column; line-height: 1; }
.logo-name { font-family: var(--od-display); font-weight: 700; font-size: 1.5rem; letter-spacing: .02em; color: #fff; }
.logo-tag { font-size: .72rem; font-weight: 500; color: #b8c6d4; margin-top: .25rem; letter-spacing: .02em; }
.logo-img { height: 60px; width: auto; background: #fff; border-radius: 10px; padding: .35rem .6rem; box-shadow: 0 2px 8px rgba(0,0,0,.25); }

.main-menu { gap: .25rem; }
.main-menu .nav-link {
    font-family: var(--od-display); font-weight: 600; font-size: 1.08rem; letter-spacing: .06em;
    color: #e6edf4; padding: .5rem .8rem !important; border-radius: var(--od-radius-sm);
    transition: background-color .15s ease, color .15s ease;
}
.main-menu .nav-link:hover, .main-menu .nav-link:focus, .main-menu .nav-link.show { color: #fff; background: rgba(255,255,255,.08); }
.main-menu .nav-link.active { color: var(--od-amber); }
.main-menu .dropdown-menu {
    border: 1px solid var(--od-line); border-radius: var(--od-radius); padding: .4rem;
    box-shadow: 0 18px 40px -18px rgba(14,31,51,.45); min-width: 16rem; margin-top: .4rem;
}
.main-menu .dropdown-item { border-radius: var(--od-radius-sm); padding: .55rem .8rem; font-weight: 500; color: var(--od-ink); }
.main-menu .dropdown-item:hover, .main-menu .dropdown-item:focus { background: var(--od-surface); color: var(--od-navy); }

/* Marka menüsü: markaya göre araç serisi alt menüsü (yandan açılır) */
.nav-submenu { position: relative; }
.has-submenu { display: flex; align-items: center; justify-content: space-between; gap: .6rem; }
.submenu-caret { color: var(--od-steel); font-size: 1.15rem; line-height: 1; }
.nav-submenu-panel { display: none; position: absolute; top: -.4rem; left: 100%; margin-left: .35rem; }
.nav-submenu:hover > .nav-submenu-panel, .nav-submenu:focus-within > .nav-submenu-panel { display: block; }

.header-search-wrap { position: relative; flex: 1 1 auto; max-width: 440px; margin-left: auto; }
.header-search {
    display: flex; align-items: center;
    background: #fff; border-radius: var(--od-radius); overflow: hidden; border: 2px solid transparent;
    transition: border-color .15s ease;
}
.header-search:focus-within { border-color: var(--od-amber); }
.header-search input { flex: 1; min-width: 0; border: 0; padding: .5rem .85rem; font-size: 1rem; outline: none; background: transparent; color: var(--od-ink); }
.header-search button { border: 0; background: var(--od-amber); color: var(--od-navy); width: 48px; align-self: stretch; display: grid; place-items: center; }
.header-search button:hover { background: #ffbd1f; }
.icon-search { width: 20px; height: 20px; }

.header-search-results {
    position: absolute; top: calc(100% + .4rem); left: 0; right: 0; z-index: 50;
    background: #fff; border-radius: var(--od-radius-sm); box-shadow: 0 14px 32px rgba(14,31,51,.18);
    overflow: hidden; max-height: 70vh; overflow-y: auto;
}
.header-search-result {
    display: flex; align-items: center; gap: .65rem; padding: .5rem .75rem; text-decoration: none; color: inherit;
    border-bottom: 1px solid var(--od-line);
}
.header-search-result:last-child { border-bottom: none; }
.header-search-result:hover, .header-search-result.is-active { background: var(--od-surface); color: inherit; }
.header-search-result-media { width: 42px; height: 42px; flex: none; border-radius: var(--od-radius-sm); background: var(--od-surface); overflow: hidden; display: grid; place-items: center; }
.header-search-result-media img { width: 100%; height: 100%; object-fit: contain; }
.header-search-result-media.is-placeholder img { object-fit: contain; padding: 6px; opacity: .7; }
.header-search-result-text { min-width: 0; display: flex; flex-direction: column; gap: .05rem; }
.header-search-result-name { font-size: .9rem; font-weight: 600; line-height: 1.25; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.header-search-result-brand { font-size: .75rem; color: var(--od-steel); }
.header-search-empty { padding: .75rem; font-size: .85rem; color: var(--od-steel); text-align: center; }

.header-wa {
    display: inline-flex; align-items: center; gap: .55rem; margin-left: 1rem; text-decoration: none;
    color: #fff; font-weight: 600; white-space: nowrap; padding: .35rem .75rem .35rem .45rem; border-radius: var(--od-radius);
    transition: background-color .15s ease;
}
.header-wa:hover { background: rgba(255,255,255,.08); color: #fff; }
.header-wa .icon-wa { width: 32px; height: 32px; color: #fff; background: var(--od-wa); border-radius: 50%; padding: 6px; }
.header-wa span { display: flex; flex-direction: column; line-height: 1.1; }
.header-wa small { font-size: .72rem; font-weight: 500; color: #b8c6d4; }

.icon-wa { width: 22px; height: 22px; flex: none; }
.btn-icon { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 50%; }
.btn-icon-wa { background: var(--od-wa); color: #fff; }
.btn-icon-wa:hover { color: #fff; background: var(--od-wa-dark); }

.navbar-toggler { border: 1px solid rgba(255,255,255,.25); border-radius: var(--od-radius-sm); padding: .55rem .6rem; display: flex; flex-direction: column; gap: 5px; }
.navbar-toggler:focus { box-shadow: none; }
.toggler-bar { display: block; width: 22px; height: 2px; background: #fff; border-radius: 2px; transition: transform .2s ease, opacity .2s ease; }
.navbar-toggler[aria-expanded="true"] .toggler-bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.navbar-toggler[aria-expanded="true"] .toggler-bar:nth-child(2) { opacity: 0; }
.navbar-toggler[aria-expanded="true"] .toggler-bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 991.98px) {
    .navbar-collapse { padding: .75rem 0 1rem; }
    .main-menu .nav-link { padding: .75rem .5rem !important; border-bottom: 1px solid rgba(255,255,255,.08); border-radius: 0; }
    .main-menu .dropdown-menu { background: var(--od-navy-2); border: 0; box-shadow: none; margin: 0 0 .5rem; }
    .main-menu .dropdown-item { color: #e6edf4; }
    .main-menu .dropdown-item:hover, .main-menu .dropdown-item:focus { background: rgba(255,255,255,.08); color: #fff; }
    .main-menu .dropdown-divider { border-color: rgba(255,255,255,.15); }
    .has-submenu { cursor: pointer; }
    .nav-submenu-panel {
        display: none; position: static; margin: .15rem 0 .4rem .9rem; padding-left: .7rem;
        border-left: 2px solid rgba(255,255,255,.15); box-shadow: none; background: transparent; border-radius: 0;
    }
    .nav-submenu.is-open > .nav-submenu-panel { display: block; }
    .submenu-caret {
        display: flex; align-items: center; justify-content: center; flex: none;
        width: 2rem; height: 2rem; margin: -0.4rem -0.4rem -0.4rem 0; font-size: 1.2rem;
        transition: transform .18s ease;
    }
    .nav-submenu.is-open .submenu-caret { transform: rotate(90deg); }
    .header-search-wrap { max-width: none; margin: 1rem 0 0; }
    .logo-name { font-size: 1.4rem; }
    .logo-mark { width: 36px; height: 36px; }
    .logo-tag { font-size: .66rem; }
    .logo-img { height: 50px; }
}

/* ---------- Hero ---------- */
.hero {
    position: relative;
    color: #fff;
    background-color: var(--od-navy);
    background-image: linear-gradient( 90deg, rgba(9,20,35,.68) 0%, rgba(9,20,35,.48) 28%, rgba(9,20,35,.22) 50%, rgba(9,20,35,.06) 68%, rgba(9,20,35,0) 100% ), var(--hero-img, none);
    background-size: cover;
    background-position: center right;
}
@media (max-width: 767.98px) {
    .hero {
        background-image: linear-gradient( 90deg, rgba(9,20,35,.65) 0%, rgba(9,20,35,.42) 55%, rgba(9,20,35,.12) 100% ), var(--hero-img, none);
        background-position: 70% center;
    }
}
.hero-inner { padding: clamp(1.75rem, 4.2vw, 3.5rem) 0 clamp(1.75rem, 3.6vw, 3rem); max-width: 62rem; }
.hero-title {
    font-family: var(--od-display); font-weight: 700; letter-spacing: -.005em;
    font-size: clamp(2.1rem, 4.6vw, 3.7rem); line-height: 1; margin: 0 0 .8rem; max-width: 30ch; text-wrap: balance;
}
.hero-lead { font-size: clamp(1rem, 1.4vw, 1.15rem); color: #d6e0ea; text-shadow: 0 1px 12px rgba(0,0,0,.35); max-width: 40rem; margin-bottom: 1.4rem; }
.hazard-band {
    height: 10px;
    background: repeating-linear-gradient(-45deg, var(--od-amber) 0 18px, var(--od-navy) 18px 36px);
}

.big-search {
    display: flex; align-items: center; background: #fff; border-radius: var(--od-radius-lg);
    padding: .3rem .3rem .3rem 1.1rem; box-shadow: 0 20px 44px -24px rgba(0,0,0,.55);
    border: 3px solid transparent; transition: border-color .15s ease; max-width: 46rem;
}
.big-search:focus-within { border-color: var(--od-amber); }
.big-search .icon-search { width: 24px; height: 24px; color: var(--od-steel); flex: none; }
.big-search input {
    flex: 1; min-width: 0; border: 0; outline: none; background: transparent;
    font-size: clamp(1rem, 1.6vw, 1.15rem); padding: .75rem .85rem; color: var(--od-ink);
}
.big-search button {
    border: 0; border-radius: var(--od-radius); background: var(--od-amber); color: var(--od-navy);
    font-family: var(--od-display); font-weight: 700; font-size: 1.2rem; letter-spacing: .04em;
    padding: .6rem 1.8rem; transition: background-color .15s ease;
}
.big-search button:hover { background: #ffbd1f; }
.hero-suggest { margin: .9rem 0 0; display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; font-size: .95rem; color: #9fb1c3; }
.hero-suggest a {
    color: #fff; text-decoration: none; border: 1px solid rgba(255,255,255,.22); border-radius: 999px;
    padding: .2rem .75rem; transition: border-color .15s ease, background-color .15s ease;
}
.hero-suggest a:hover { border-color: var(--od-amber); background: rgba(242,169,0,.1); }

@media (max-width: 575.98px) {
    .big-search { padding-left: .9rem; }
    .big-search button { padding: .75rem 1.1rem; font-size: 1.15rem; }
}

/* ---------- Sections ---------- */
.section { padding: clamp(2rem, 4vw, 3.5rem) 0; }
.section-tight { padding: 1.5rem 0 3rem; }
.section-alt { background: var(--od-surface); }
.section-dark { background: var(--od-navy); color: #dbe4ee; }
.section-head { margin-bottom: 1.25rem; }
.section-head-row { display: flex; justify-content: space-between; align-items: flex-end; gap: 1rem; flex-wrap: wrap; }
.section-title { font-family: var(--od-display); font-weight: 700; font-size: clamp(1.75rem, 2.8vw, 2.3rem); line-height: 1.05; margin: 0 0 .25rem; color: inherit; }
.section-title-sm { font-size: clamp(1.5rem, 2.2vw, 1.9rem); margin-bottom: 1.1rem; }
.section-sub { color: var(--od-steel); margin: 0; }
.link-arrow { font-weight: 600; text-decoration: none; border-bottom: 2px solid var(--od-amber); color: var(--od-navy); padding-bottom: 2px; }

/* ---------- Üst duyuru şeridi (kaydıran) ---------- */
.info-marquee { background: #a3231f; color: #fff; overflow: hidden; padding: .55rem 0; }
.info-marquee-track { display: flex; align-items: center; gap: .6rem; width: max-content; animation: brand-marquee-scroll 55s linear infinite; }
.info-marquee-item { flex: none; font-weight: 600; font-size: .88rem; letter-spacing: .02em; white-space: nowrap; }
.info-marquee-dot { flex: none; opacity: .6; padding: 0 .6rem; }
@media (max-width: 575.98px) { .info-marquee-item { font-size: .8rem; } }

/* ---------- Brand cards ---------- */
/* ---------- Kayan marka logosu şeridi ---------- */
.brand-marquee {
    background: linear-gradient(180deg, #fdf3dc 0%, #fbe8c2 100%);
    border-top: 3px solid var(--od-amber); border-bottom: 1px solid var(--od-line);
    box-shadow: inset 0 2px 10px -6px rgba(14,31,51,.12);
    overflow: hidden; padding: 1.4rem 0;
}
.brand-marquee-track {
    display: flex; align-items: center; gap: clamp(2.75rem, 6vw, 4.75rem); width: max-content;
    animation: brand-marquee-scroll 32s linear infinite;
}
.brand-marquee-logo { height: 42px; width: auto; flex: none; filter: grayscale(35%); opacity: .8; transition: filter .2s ease, opacity .2s ease; }
.brand-marquee-logo:hover { filter: none; opacity: 1; }
.brand-marquee-logo.brand-marquee-own { height: 34px; filter: none; opacity: 1; }
.brand-marquee-word {
    flex: none; font-family: var(--od-display); font-weight: 700; font-size: 1.3rem; letter-spacing: .03em;
    color: var(--od-navy); opacity: .85;
}
@keyframes brand-marquee-scroll {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
}

.brand-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.brand-card {
    display: flex; flex-direction: column; text-decoration: none; color: var(--od-ink);
    border: 1px solid var(--od-line); border-radius: var(--od-radius-lg); background: #fff; overflow: hidden;
    transition: border-color .18s ease, box-shadow .18s ease, transform .18s ease;
}
.brand-card:hover { border-color: var(--od-navy); box-shadow: 0 18px 36px -24px rgba(14,31,51,.55); transform: translateY(-2px); color: var(--od-ink); }
.brand-card-logo {
    display: grid; place-items: center; height: 112px; padding: 1rem 1.25rem;
    background: linear-gradient(180deg, #f4f6f9 0%, var(--od-surface) 100%); border-bottom: 3px solid var(--od-navy);
    transition: border-color .18s ease;
}
.brand-card:hover .brand-card-logo { border-bottom-color: var(--od-amber); }
.brand-card-logo img { max-height: 72px; max-width: 80%; width: auto; object-fit: contain; }
.brand-wordmark { font-family: var(--od-display); font-weight: 700; font-size: clamp(2.2rem, 3.4vw, 3rem); letter-spacing: .02em; color: var(--od-navy); line-height: 1; text-align: center; }
.brand-card-foot { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: .75rem 1.1rem; }
.brand-card-meta { display: flex; flex-direction: column; min-width: 0; line-height: 1.3; }
.brand-card-models { color: var(--od-steel); font-size: .88rem; }
.brand-card-count { font-weight: 600; font-size: .95rem; }
.brand-card-cta {
    flex: none; font-weight: 600; font-size: .9rem; color: var(--od-navy); background: var(--od-surface);
    border-radius: 999px; padding: .35rem .85rem; transition: background-color .15s ease, color .15s ease;
}
.brand-card:hover .brand-card-cta { background: var(--od-amber); color: var(--od-navy); }
@media (max-width: 767.98px) {
    .brand-grid { grid-template-columns: 1fr; gap: .75rem; }
    .brand-card-logo { height: 84px; }
    .brand-wordmark { font-size: 2.1rem; }
}

/* ---------- Category cards ---------- */
.category-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: .9rem; }
.category-card {
    position: relative; display: flex; align-items: flex-end; min-height: 168px; padding: 1rem 1.1rem;
    text-decoration: none; color: #fff; overflow: hidden;
    background-image: linear-gradient(180deg, rgba(14,31,51,.15) 0%, rgba(10,18,30,.88) 100%), var(--cat-img);
    background-size: cover; background-position: center;
    border-radius: var(--od-radius-lg);
    transition: box-shadow .18s ease, transform .18s ease;
}
.category-card::after { content: ""; position: absolute; inset: 0; background: rgba(9,20,35,.08); transition: background-color .18s ease; }
.category-card:hover::after { background: rgba(9,20,35,0); }
.category-card:hover { box-shadow: 0 18px 36px -20px rgba(14,31,51,.6); transform: translateY(-2px); color: #fff; }
.category-card .category-card-text { position: relative; z-index: 1; }
.category-card .category-card-name { color: #fff; text-shadow: 0 1px 10px rgba(0,0,0,.4); }
.category-card .category-card-brands { color: #cfdae5; }
.category-card-flat {
    align-items: center; gap: .8rem; min-height: 76px; padding: .85rem 1rem;
    color: var(--od-ink); background: #fff; background-image: none;
    border: 1px solid var(--od-line);
    transition: border-color .18s ease, box-shadow .18s ease, transform .18s ease;
}
.category-card-flat:hover { border-color: var(--od-navy); box-shadow: inset 0 -3px 0 var(--od-amber); color: var(--od-ink); transform: none; }
.category-card-icon { width: 40px; height: 40px; flex: none; }
.category-card-text { display: flex; flex-direction: column; min-width: 0; }
.category-card-name {
    font-family: var(--od-display); font-weight: 600; font-size: 1.15rem; line-height: 1.2;
    display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2; overflow: hidden;
}
.category-card-brands {
    font-size: .8rem; color: var(--od-steel); margin-top: .15rem;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
@media (max-width: 1199.98px) { .category-grid { grid-template-columns: repeat(4, 1fr); } }
@media (max-width: 991.98px) { .category-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 575.98px) {
    .category-grid { grid-template-columns: repeat(2, 1fr); gap: .55rem; }
    .category-card { min-height: 140px; padding: .8rem .85rem; align-items: flex-end; }
    .category-card-flat { min-height: 64px; padding: .65rem .7rem; gap: .55rem; }
    .category-card-icon { width: 32px; height: 32px; }
    .category-card-name { font-size: .96rem; -webkit-line-clamp: 2; }
    .category-card-brands { font-size: .72rem; }
}

/* ---------- Product cards ---------- */
.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
@media (max-width: 1199.98px) { .product-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 767.98px) { .product-grid { grid-template-columns: repeat(2, 1fr); gap: .6rem; } }
@media (max-width: 339.98px) { .product-grid { grid-template-columns: 1fr; } }

.product-card {
    display: flex; flex-direction: column; background: #fff; border: 1px solid var(--od-line);
    border-radius: var(--od-radius); overflow: hidden; transition: border-color .18s ease, box-shadow .18s ease;
}
.product-card:hover { border-color: #aebccb; box-shadow: 0 18px 36px -24px rgba(14,31,51,.5); }
.product-card-media { position: relative; display: block; aspect-ratio: 4 / 3; background: #fff; border-bottom: 1px solid var(--od-line); overflow: hidden; }
.product-card-media img { width: 100%; height: 100%; object-fit: contain; padding: .35rem; transition: transform .25s ease; }
.product-card:hover .product-card-media img { transform: scale(1.03); }
.product-card-media.is-placeholder { background: var(--od-surface); }
.product-card-media.is-placeholder img { padding: 24%; opacity: .7; }
.campaign-section {
    background: linear-gradient(180deg, rgba(242,169,0,.10) 0%, rgba(242,169,0,.03) 55%, rgba(242,169,0,0) 100%);
    border-top: 1px solid rgba(242,169,0,.35); border-bottom: 1px solid rgba(242,169,0,.35);
}
.campaign-eyebrow {
    display: inline-block; background: #a3231f; color: #fff; font-size: .72rem; font-weight: 700;
    letter-spacing: .04em; text-transform: uppercase; padding: .3rem .7rem; border-radius: 999px; margin-bottom: .5rem;
}
.campaign-section .product-card { border-color: rgba(242,169,0,.55); box-shadow: 0 10px 24px -20px rgba(163,35,31,.5); }
.campaign-section .product-card:hover { border-color: var(--od-amber-dark); box-shadow: 0 18px 36px -20px rgba(163,35,31,.4); }
.product-card-campaign {
    position: absolute; top: .6rem; left: .6rem; z-index: 1; max-width: calc(100% - 1.2rem);
    background: #a3231f; color: #fff; font-size: .62rem; font-weight: 700; letter-spacing: .02em; white-space: nowrap;
    text-transform: uppercase; padding: .32rem .6rem; border-radius: 999px; box-shadow: 0 3px 10px rgba(14,31,51,.3);
    animation: campaign-pulse 1.4s ease-in-out infinite;
}
@keyframes campaign-pulse {
    0%, 100% { box-shadow: 0 3px 10px rgba(14,31,51,.3), 0 0 0 0 rgba(163,35,31,.75); transform: scale(1); }
    50% { box-shadow: 0 3px 10px rgba(14,31,51,.3), 0 0 0 9px rgba(163,35,31,0); transform: scale(1.06); }
}
.product-card-body { display: flex; flex-direction: column; gap: .25rem; padding: .7rem .9rem .85rem; flex: 1; }
.product-card-brand { margin: 0; font-size: .8rem; font-weight: 600; color: var(--od-steel); }
.product-card-title { margin: 0; font-size: 1rem; font-weight: 600; line-height: 1.28; display: -webkit-box; -webkit-line-clamp: 2; line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.product-card-title a { color: var(--od-ink); text-decoration: none; }
.product-card-title a:hover { color: var(--od-navy-2); text-decoration: underline; }
.product-card-code { margin: 0; font-size: .84rem; font-variant-numeric: tabular-nums; color: var(--od-ink); }
.product-card-code span { color: var(--od-steel); margin-right: .25rem; }
.product-card-link {
    margin-top: auto; align-self: flex-start; padding-top: .4rem; font-size: .95rem; font-weight: 600; text-decoration: none;
    color: var(--od-navy); border-bottom: 2px solid var(--od-amber); line-height: 1.3;
}
.product-card-link:hover { color: var(--od-navy); border-bottom-color: var(--od-navy); }
@media (max-width: 575.98px) { .product-card-body { padding: .6rem .65rem .7rem; } .product-card-title { font-size: .92rem; } .product-card-link { font-size: .88rem; } }

/* ---------- About / values ---------- */
.about { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 1.5rem 2.5rem; align-items: center; }
.about-text { color: var(--od-steel); max-width: 34rem; margin: .4rem 0 0; }
.value-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: .75rem; margin: 0; }
.value-item { background: #fff; border: 1px solid var(--od-line); border-top: 3px solid var(--od-amber); border-radius: var(--od-radius); padding: .9rem 1rem; }
.value-item dt { font-family: var(--od-display); font-weight: 600; font-size: 1.25rem; line-height: 1.1; color: var(--od-navy); margin-bottom: .3rem; }
.value-item dd { margin: 0; color: var(--od-steel); font-size: .9rem; line-height: 1.45; }
@media (max-width: 991.98px) { .about { grid-template-columns: 1fr; } }
@media (max-width: 575.98px) { .value-list { grid-template-columns: 1fr; gap: .5rem; } .value-item { padding: .75rem .9rem; } }

/* ---------- WhatsApp ---------- */
.wa-cta { background: var(--od-navy-2); color: #fff; }
.wa-cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem 1.5rem; padding-top: 1.6rem; padding-bottom: 1.6rem; flex-wrap: wrap; }
.wa-cta-title { font-family: var(--od-display); font-weight: 700; font-size: clamp(1.5rem, 2.6vw, 1.95rem); margin: 0 0 .15rem; color: #fff; }
.wa-cta-text { margin: 0; color: #b8c6d4; }

.btn-wa {
    display: inline-flex; align-items: center; justify-content: center; gap: .6rem;
    background: var(--od-wa); color: #fff; font-weight: 600; text-decoration: none;
    padding: .7rem 1.2rem; border-radius: var(--od-radius); border: 0; transition: background-color .15s ease;
}
.btn-wa:hover, .btn-wa:focus { background: var(--od-wa-dark); color: #fff; }
.btn-wa-lg { padding: .85rem 1.35rem; font-size: 1.05rem; }
@media (max-width: 575.98px) { .wa-cta .btn-wa-lg { width: 100%; } }
.btn-wa-lg .icon-wa { width: 26px; height: 26px; }
.btn-ghost {
    display: inline-flex; align-items: center; padding: .7rem 1.2rem; border-radius: var(--od-radius);
    border: 1px solid var(--od-line); color: var(--od-navy); font-weight: 600; text-decoration: none; background: #fff;
    transition: border-color .15s ease;
}
.btn-ghost:hover { border-color: var(--od-navy); color: var(--od-navy); }

.wa-float {
    position: fixed; right: 20px; bottom: 20px; z-index: 1040; width: 60px; height: 60px; border-radius: 50%;
    background: var(--od-wa); color: #fff; display: grid; place-items: center;
    box-shadow: 0 12px 28px -8px rgba(23,138,69,.6); transition: transform .15s ease, background-color .15s ease;
}
.wa-float:hover { color: #fff; background: var(--od-wa-dark); transform: scale(1.06); }
.wa-float .icon-wa { width: 32px; height: 32px; }

/* ---------- Page head / lists ---------- */
.page-head { background: var(--od-surface); border-bottom: 1px solid var(--od-line); padding: 1rem 0 1.4rem; }
.page-head-compact { padding: 1rem 0; }
.crumbs { list-style: none; display: flex; flex-wrap: wrap; gap: .35rem; padding: 0; margin: 0 0 .6rem; font-size: .9rem; color: var(--od-steel); }
.page-head-compact .crumbs { margin: 0; }
.crumbs li + li::before { content: "/"; margin-right: .35rem; color: #9aa9b8; }
.crumbs a { color: var(--od-steel); }
.crumbs [aria-current] { color: var(--od-ink); font-weight: 500; }
.page-title { font-family: var(--od-display); font-weight: 700; font-size: clamp(1.9rem, 3.6vw, 2.7rem); line-height: 1.02; margin: 0 0 .5rem; overflow-wrap: anywhere; }
.page-intro { color: var(--od-steel); max-width: 44rem; margin-bottom: 0; }
.page-search { margin-top: 1rem; }
.page-search .big-search { box-shadow: none; border-color: var(--od-line); }
.page-search .big-search:focus-within { border-color: var(--od-amber); }

.inline-search { display: flex; max-width: 28rem; margin-top: .9rem; border: 1px solid var(--od-line); border-radius: var(--od-radius); overflow: hidden; background: #fff; }
.inline-search:focus-within { border-color: var(--od-navy); }
.inline-search input { flex: 1; min-width: 0; border: 0; outline: none; padding: .6rem .9rem; }
.inline-search button { border: 0; background: var(--od-navy); color: #fff; font-weight: 600; padding: 0 1.1rem; }

.chip-row { display: flex; flex-wrap: wrap; gap: .45rem; margin-top: .9rem; }
.chip {
    display: inline-flex; align-items: center; gap: .4rem; padding: .4rem .85rem; border-radius: 999px;
    border: 1px solid var(--od-line); background: #fff; color: var(--od-ink); text-decoration: none; font-size: .93rem; font-weight: 500;
    transition: border-color .15s ease, background-color .15s ease;
}
.chip:hover { border-color: var(--od-navy); color: var(--od-navy); }
.chip.is-active { background: var(--od-navy); border-color: var(--od-navy); color: #fff; }
.chip-count { font-size: .78rem; color: var(--od-steel); font-variant-numeric: tabular-nums; }
.chip.is-active .chip-count { color: var(--od-amber); }

.filter-bar { display: flex; flex-direction: column; gap: .6rem; margin-bottom: 1.1rem; padding-bottom: 1rem; border-bottom: 1px solid var(--od-line); }
.filter-group { display: flex; flex-wrap: wrap; align-items: center; gap: .45rem; }
.filter-label { font-weight: 600; color: var(--od-steel); min-width: 5.5rem; font-size: .93rem; }
.result-count { color: var(--od-steel); font-size: .95rem; margin-bottom: 1rem; }

.empty-state { text-align: center; max-width: 36rem; margin: 1.5rem auto; padding: 2.25rem 1.5rem; border: 1px dashed #b9c6d3; border-radius: var(--od-radius-lg); background: var(--od-surface); }
.empty-state img { opacity: .8; margin-bottom: 1rem; }
.empty-state h2 { font-family: var(--od-display); font-weight: 700; font-size: 1.9rem; margin-bottom: .5rem; overflow-wrap: anywhere; }
.empty-state p { color: var(--od-steel); }
.empty-actions { display: flex; flex-wrap: wrap; gap: .75rem; justify-content: center; margin-top: 1.25rem; }

/* ---------- Product detail ---------- */
.gallery-main {
    margin: 0; aspect-ratio: 4 / 3; background: #fff; border: 1px solid var(--od-line);
    border-radius: var(--od-radius-lg); display: grid; place-items: center; overflow: hidden;
}
.gallery-main img { width: 100%; height: 100%; object-fit: contain; padding: .75rem; }
.gallery-main.is-placeholder { background: var(--od-surface); }
.gallery-main.is-placeholder img { padding: 24%; opacity: .75; }
.gallery-thumbs { display: flex; gap: .6rem; margin-top: .75rem; flex-wrap: wrap; }
.gallery-thumb { width: 88px; aspect-ratio: 4/3; padding: 0; border: 2px solid var(--od-line); border-radius: var(--od-radius-sm); background: #fff; overflow: hidden; }
.gallery-thumb img { width: 100%; height: 100%; object-fit: contain; padding: .3rem; }
.gallery-thumb.is-active { border-color: var(--od-navy); }

.detail-brand { font-weight: 600; color: var(--od-steel); margin-bottom: .25rem; }
.detail-title { font-family: var(--od-display); font-weight: 700; font-size: clamp(2rem, 3.8vw, 2.8rem); line-height: 1.03; margin-bottom: .75rem; overflow-wrap: anywhere; }
.detail-lead { font-size: 1.1rem; color: var(--od-steel); }
.spec-table { margin: 1.5rem 0; border-top: 1px solid var(--od-line); }
.spec-table > div { display: grid; grid-template-columns: 11rem 1fr; gap: 1rem; padding: .7rem 0; border-bottom: 1px solid var(--od-line); }
.spec-table dt { font-weight: 500; color: var(--od-steel); }
.spec-table dd { margin: 0; font-weight: 600; }
.spec-code { font-variant-numeric: tabular-nums; letter-spacing: .02em; }
.detail-note { font-size: .9rem; color: var(--od-steel); margin: .75rem 0 0; }
.detail-desc { margin-top: 2rem; }
.detail-desc h2 { font-family: var(--od-display); font-weight: 600; font-size: 1.5rem; }
@media (max-width: 575.98px) { .spec-table > div { grid-template-columns: 8.5rem 1fr; } }

/* ---------- Error ---------- */
.error-page { padding: clamp(3rem, 8vw, 6rem) 0; }
.error-code { font-family: var(--od-display); font-weight: 700; font-size: 5rem; line-height: 1; color: var(--od-amber); margin: 0 0 .5rem; }

/* ---------- Footer ---------- */
.site-footer { background: var(--od-navy); color: #b7c5d3; padding: 2.25rem 0 1.25rem; border-top: 3px solid var(--od-amber); }
.footer-text { margin: .75rem 0 0; max-width: 22rem; font-size: .9rem; }
.footer-title { font-family: var(--od-display); font-weight: 600; font-size: 1.15rem; color: #fff; margin-bottom: .55rem; }
.footer-links { list-style: none; padding: 0; margin: 0; display: grid; gap: .3rem; font-size: .9rem; }
.footer-links-2col { grid-template-columns: 1fr 1fr; column-gap: 1.25rem; }
.footer-links a { color: #b7c5d3; text-decoration: none; }
.footer-links a:hover { color: #fff; text-decoration: underline; }
.footer-links address { font-style: normal; }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .5rem 2rem; margin-top: 1.5rem; padding-top: 1rem; border-top: 1px solid rgba(255,255,255,.1); font-size: .82rem; color: #8ea1b4; }

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { transition: none !important; animation: none !important; }
    /* Kayan marka şeridi ve üst duyuru şeridi salt dekoratif ve sitenin öne çıkan özellikleri; hareket azaltma tercihinde de kaymaya devam eder. */
    .brand-marquee-track { animation: brand-marquee-scroll 32s linear infinite !important; }
    .info-marquee-track { animation: brand-marquee-scroll 55s linear infinite !important; }
}
@media (max-width: 575.98px) {
    .site-footer .row { --bs-gutter-y: 1.25rem; }
    nav[aria-label="Markalar"] .footer-links { grid-auto-flow: column; justify-content: start; column-gap: 1.25rem; }
}