/* ============================================================
   Ulus Kristal — Modern Tasarım Sistemi (2026)
   Eski tema (default.css) yerini alır. Marka turuncusu accent,
   temiz beyaz zemin, kart tabanlı, responsive/mobil öncelikli.
   Hem yeni layout hem mevcut view class'larını (l-*, m-*) kapsar.
   ============================================================ */

:root {
  --brand:        #fc5c00;
  --brand-dark:   #d94e00;
  --brand-soft:   #fff2ea;
  --ink:          #1a2230;
  --ink-soft:     #5a6572;
  --ink-faint:    #8a93a0;
  --line:         #e7eaef;
  --bg:           #ffffff;
  --bg-soft:      #f6f7f9;
  --bg-dark:      #141b26;
  --radius:       14px;
  --radius-sm:    9px;
  --shadow:       0 4px 22px rgba(20,30,50,.07);
  --shadow-md:    0 10px 34px rgba(20,30,50,.12);
  --maxw:         1220px;
  --font-head:    'Montserrat', system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
  --font-body:    system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: var(--font-body); font-size: 16px; line-height: 1.65;
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--brand); text-decoration: none; transition: color .15s; }
a:hover { color: var(--brand-dark); }
h1, h2, h3, h4, h5 { font-family: var(--font-head); color: var(--ink); line-height: 1.25; font-weight: 700; margin: 0 0 .6em; }
h1 { font-size: clamp(1.7rem, 3.5vw, 2.6rem); }
h2 { font-size: clamp(1.4rem, 2.6vw, 2rem); }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1rem; }
[hidden] { display: none !important; }

/* Yardımcı: konteyner */
.l-grid-container, .l-container, .container {
  width: 100%; max-width: var(--maxw); margin-inline: auto;
  padding-inline: clamp(16px, 4vw, 32px);
}

/* ============================ HEADER ============================ */
.site-header {
  position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,.92);
  backdrop-filter: saturate(160%) blur(10px); border-bottom: 1px solid var(--line);
}
.site-header__inner {
  max-width: var(--maxw); margin-inline: auto; padding: 12px clamp(16px,4vw,32px);
  display: flex; align-items: center; gap: 24px;
}
.site-logo { flex: 0 0 auto; }
.site-logo img { height: 52px; width: auto; }
.site-nav { flex: 1 1 auto; }
.site-nav__list { list-style: none; margin: 0; padding: 0; display: flex; gap: 6px; justify-content: center; }
.site-nav__list > li > a {
  display: inline-block; padding: 10px 16px; color: var(--ink); font-weight: 600;
  font-family: var(--font-head); font-size: .95rem; border-radius: 8px;
}
.site-nav__list > li > a:hover, .site-nav__list > li.active > a { color: var(--brand); background: var(--brand-soft); }
.has-mega { position: relative; }
.mega {
  position: absolute; top: calc(100% + 10px); left: 50%; transform: translateX(-50%) translateY(8px);
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-md);
  padding: 14px; min-width: 480px; display: grid; grid-template-columns: 1fr 1fr; gap: 4px;
  opacity: 0; visibility: hidden; transition: .18s; z-index: 120;
}
.has-mega:hover .mega, .has-mega:focus-within .mega { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
.mega a { display: block; padding: 9px 12px; border-radius: 8px; color: var(--ink); font-weight: 500; }
.mega a:hover { background: var(--brand-soft); color: var(--brand); }
.site-header__cta { flex: 0 0 auto; display: flex; align-items: center; gap: 10px; }
.header-phone { color: var(--ink); font-weight: 700; font-family: var(--font-head); white-space: nowrap; }
.header-phone:hover { color: var(--brand); }
.header-search { display: flex; align-items: center; }
.header-search input {
  border: 1px solid var(--line); border-radius: 999px; padding: 9px 16px; font-size: .9rem;
  width: 150px; transition: width .2s, border-color .2s; background: var(--bg-soft);
}
.header-search input:focus { width: 210px; outline: none; border-color: var(--brand); background: #fff; }
.nav-toggle { display: none; }

/* Mobil menü */
.mobile-menu {
  position: fixed; inset: 0 0 0 auto; width: min(340px, 86vw); background: #fff; z-index: 200;
  transform: translateX(100%); transition: transform .28s ease; box-shadow: var(--shadow-md);
  padding: 24px; overflow-y: auto; display: flex; flex-direction: column; gap: 6px;
}
.mobile-menu.open { transform: translateX(0); }
.mobile-menu a { color: var(--ink); font-weight: 600; padding: 12px 8px; border-bottom: 1px solid var(--line); font-family: var(--font-head); }
.mobile-menu .mm-sub a { font-weight: 500; font-size: .92rem; padding: 9px 8px 9px 20px; border: 0; color: var(--ink-soft); }
.mm-close { align-self: flex-end; font-size: 1.6rem; background: none; border: 0; cursor: pointer; color: var(--ink); line-height: 1; }
.menu-overlay { position: fixed; inset: 0; background: rgba(15,20,30,.4); z-index: 150; opacity: 0; visibility: hidden; transition: .25s; }
.menu-overlay.open { opacity: 1; visibility: visible; }

/* ============================ BUTONLAR ============================ */
.btn, .btn-primary, .btn-outline, .btn-primary-full, .btn-outline-secondary {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--font-head); font-weight: 700; font-size: .95rem; line-height: 1;
  padding: 13px 24px; border-radius: 999px; cursor: pointer; border: 2px solid transparent;
  transition: .18s; text-align: center;
}
.btn-primary, .btn-primary-full { background: var(--brand); color: #fff; }
.btn-primary:hover, .btn-primary-full:hover { background: var(--brand-dark); color: #fff; transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-outline, .btn-outline-secondary { background: #fff; color: var(--ink); border-color: var(--line); }
.btn-outline:hover, .btn-outline-secondary:hover { border-color: var(--brand); color: var(--brand); }
.btn-lg { padding: 16px 30px; font-size: 1.05rem; }
.btn-primary-full { width: 100%; }

/* ============================ HERO / BANNER ============================ */
.jet-home .m-featured, .hero {
  position: relative; background: linear-gradient(135deg, #141b26 0%, #24304a 55%, #3a2a5a 100%);
  color: #fff; border-radius: 0; overflow: hidden; min-height: 440px; display: grid;
}
.m-featured { list-style: none; margin: 0; padding: 0; }
.m-featured--item {
  min-height: 440px; display: flex; align-items: center; background-size: cover; background-position: center;
  position: relative; grid-area: 1 / 1;
}
.m-featured--item::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(15,20,30,.82) 0%, rgba(15,20,30,.45) 60%, rgba(15,20,30,.2) 100%); }
.m-featured--caption { position: relative; z-index: 2; max-width: var(--maxw); margin-inline: auto; padding: 48px clamp(16px,4vw,32px); width: 100%; }
.m-featured--caption * { color: #fff; }
.m-featured--caption h1, .m-featured--caption h2 { color: #fff; max-width: 640px; }
.m-featured .btn-outline-secondary { background: rgba(255,255,255,.12); color: #fff; border-color: rgba(255,255,255,.5); margin-top: 18px; }
.m-featured .btn-outline-secondary:hover { background: #fff; color: var(--ink); }
/* CSS-only slider: birden fazla item varsa sırayla göster */
.m-featured .m-featured--item:not(:first-child) { display: none; }

.home-hero {
  background: linear-gradient(135deg, #141b26 0%, #24304a 55%, #3a2a5a 100%); color: #fff;
  padding: clamp(48px, 8vw, 96px) 0;
}
.home-hero__inner { max-width: var(--maxw); margin-inline: auto; padding-inline: clamp(16px,4vw,32px); }
.home-hero h1 { color: #fff; max-width: 720px; }
.home-hero p { color: rgba(255,255,255,.85); max-width: 620px; font-size: 1.12rem; margin-bottom: 28px; }
.home-hero__cta { display: flex; gap: 14px; flex-wrap: wrap; }

/* ============================ BÖLÜM BAŞLIĞI ============================ */
.l-cat--title, .section-title { text-align: center; margin: clamp(40px,6vw,64px) 0 28px; }
.l-cat--title h1, .l-cat--title h2, .section-title { position: relative; display: inline-block; }
.l-cat--title span { color: var(--brand); }

/* ============================ ÜRÜN / KATEGORİ GRID ============================ */
.l-cat { padding-bottom: clamp(40px,6vw,72px); }
.l-cat-listing, .grid.category-grid, .grid.product-grid, .grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: clamp(14px, 2vw, 24px); list-style: none; margin: 0; padding: 0;
}
.dvUrunListe, .dvBenzerUrunListe { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: clamp(14px,2vw,24px); }
.m-listing-item, .category-card, .product-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
  transition: transform .2s, box-shadow .2s, border-color .2s; display: flex; flex-direction: column;
}
.m-listing-item:hover, .category-card:hover, .product-card:hover {
  transform: translateY(-5px); box-shadow: var(--shadow-md); border-color: transparent;
}
.m-listing-item--img, .category-card figure, .product-card figure { margin: 0; background: var(--bg-soft); aspect-ratio: 1 / 1; overflow: hidden; }
.m-listing-item--img .img, .m-listing-item--img a { display: block; height: 100%; }
.m-listing-item--img img, .category-card img, .product-card img {
  width: 100%; height: 100%; object-fit: contain; padding: 14px; transition: transform .3s;
}
.m-listing-item:hover img, .category-card:hover img, .product-card:hover img { transform: scale(1.05); }
.m-listing-item--content, .category-card figcaption, .product-card figcaption { padding: 14px 16px; }
.m-listing-item--content .title, .category-card figcaption, .product-card figcaption {
  margin: 0; font-family: var(--font-head); font-weight: 600; font-size: .98rem; line-height: 1.35;
}
.m-listing-item--content .title a { color: var(--ink); }
.m-listing-item--content .title a:hover { color: var(--brand); }
.m-listing-item--content .sub-line .desc { color: var(--ink-faint); font-size: .82rem; margin: 4px 0 0; }

/* ============================ BREADCRUMB ============================ */
.m-breadcrumbs { padding: 20px 0 4px; }
.m-breadcrumbs ul { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 0; font-size: .86rem; color: var(--ink-faint); align-items: center; }
.m-breadcrumbs a { color: var(--ink-soft); }
.m-breadcrumbs a:hover { color: var(--brand); }

/* ============================ SAYFA / STATİK ============================ */
.l-page-static, .l-page, .about-page, .contact-page, .products-index, .category-detail, .product-detail {
  padding-bottom: clamp(40px,6vw,72px);
}
.l-page-content, .content-body { line-height: 1.8; color: var(--ink-soft); }
.l-page-content h1, .l-page-content h2, .l-page-content h3 { color: var(--ink); }
.l-page-content-center { max-width: 820px; margin-inline: auto; }
.l-page-map iframe { border-radius: var(--radius); border: 1px solid var(--line); display: block; }

/* ============================ ÜRÜN DETAY ============================ */
.l-product { padding-bottom: clamp(40px,6vw,72px); }
.l-product--data { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(24px,4vw,56px); align-items: start; margin-top: 12px; }
.l-product-images, .product-media { position: sticky; top: 92px; }
.l-product-img, .l-product-images .item, .product-media figure {
  background: var(--bg-soft); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; margin: 0;
}
.l-product-img img, .image-zoom, .product-media img { width: 100%; height: auto; object-fit: contain; max-height: 520px; }
.l-product--heading, .product-info h1 { margin-top: 0; }
.l-product--sku, .product-code, .product-category { color: var(--ink-faint); font-size: .9rem; margin-bottom: 14px; }
.l-product--sku a, .product-category a { color: var(--brand); font-weight: 600; }
.l-product--short, .product-short { font-size: 1.08rem; color: var(--ink-soft); }
.l-product-description, .product-text { margin-top: 24px; padding-top: 22px; border-top: 1px solid var(--line); color: var(--ink-soft); line-height: 1.8; }
.l-product-description h5, .product-text h2 { color: var(--ink); font-size: 1.1rem; }
.product-cta, .l-product .product-cta { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 28px; }

/* Kategori filtre kolonu */
.l-cat-col-left { display: grid; grid-template-columns: 260px 1fr; gap: clamp(20px,3vw,40px); align-items: start; }
.l-cat--filter-column { position: sticky; top: 92px; }
.filter-drop-down { list-style: none; margin: 0; padding: 0; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.filter-drop-down > li > .title { display: flex; align-items: center; justify-content: space-between; padding: 14px 18px; font-family: var(--font-head); font-weight: 700; background: var(--bg-soft); }
.filter-drop-down ul { list-style: none; margin: 0; padding: 6px; }
.filter-drop-down ul a { display: block; padding: 10px 14px; border-radius: 8px; color: var(--ink-soft); font-weight: 500; }
.filter-drop-down ul a:hover, .filter-drop-down ul a.active { background: var(--brand-soft); color: var(--brand); }

/* ============================ FORM ============================ */
.l-page-contact-form, .contact-form { background: var(--bg-soft); border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(20px,3vw,32px); }
.m-form-field, .form-row { margin-bottom: 16px; }
.m-form-field label, .form-row label { display: block; font-weight: 600; font-size: .9rem; margin-bottom: 6px; color: var(--ink); }
.m-form-field input, .m-form-field textarea, .form-row input, .form-row textarea, .search-form-field {
  width: 100%; border: 1px solid var(--line); border-radius: 10px; padding: 12px 15px; font: inherit; background: #fff; transition: border-color .15s;
}
.m-form-field input:focus, .m-form-field textarea:focus, .form-row input:focus, .form-row textarea:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px var(--brand-soft); }
.m-form-field textarea, .form-row textarea { min-height: 130px; resize: vertical; }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(20px,3vw,40px); align-items: start; }
address { font-style: normal; line-height: 2; }

/* ============================ SSS / FAQ ============================ */
.l-home-faq { background: var(--bg-soft); padding: clamp(40px,6vw,72px) 0; margin-top: clamp(20px,4vw,40px); }
.l-faq-list { max-width: 820px; margin-inline: auto; display: flex; flex-direction: column; gap: 12px; }
.l-faq-item { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 4px 20px; }
.l-faq-item summary { cursor: pointer; padding: 16px 0; font-family: var(--font-head); font-weight: 600; list-style: none; position: relative; padding-right: 30px; }
.l-faq-item summary::-webkit-details-marker { display: none; }
.l-faq-item summary::after { content: "+"; position: absolute; right: 0; top: 50%; transform: translateY(-50%); font-size: 1.4rem; color: var(--brand); font-weight: 400; }
.l-faq-item[open] summary::after { content: "–"; }
.l-faq-item summary h3 { margin: 0; font-size: 1.02rem; display: inline; }
.l-faq-item p { padding: 0 0 16px; color: var(--ink-soft); margin: 0; }

/* ============================ FOOTER ============================ */
.site-footer { background: var(--bg-dark); color: #cfd6e0; margin-top: clamp(40px,6vw,80px); }
.site-footer a { color: #cfd6e0; }
.site-footer a:hover { color: #fff; }
.site-footer__grid { max-width: var(--maxw); margin-inline: auto; padding: clamp(40px,5vw,64px) clamp(16px,4vw,32px) 32px; display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 32px; }
.site-footer__grid h2 { color: #fff; font-size: 1rem; margin-bottom: 16px; }
.site-footer__grid ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; font-size: .92rem; }
.site-footer__about p { color: #97a1b0; font-size: .92rem; }
.site-footer__about img { height: 44px; margin-bottom: 16px; }
.site-footer__bottom { border-top: 1px solid rgba(255,255,255,.1); }
.site-footer__bottom .inner { max-width: var(--maxw); margin-inline: auto; padding: 20px clamp(16px,4vw,32px); font-size: .85rem; color: #7c8798; text-align: center; }

/* Eski dekoratif katmanları gizle (modern temada kullanılmıyor) */
#preloader, .m-slider, .l-site-overlay, .svg-vault, .modal { display: none !important; }

/* ============================ RESPONSIVE ============================ */
@media (max-width: 900px) {
  .l-product--data { grid-template-columns: 1fr; }
  .l-product-images, .l-cat--filter-column, .product-media { position: static; }
  .l-cat-col-left { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .site-footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .site-nav, .header-search, .header-phone { display: none; }
  .nav-toggle {
    display: inline-flex; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: 8px; margin-left: auto;
  }
  .nav-toggle span { width: 26px; height: 2.5px; background: var(--ink); border-radius: 2px; transition: .2s; }
  .site-header__cta { margin-left: auto; }
  .site-header__cta .btn-primary { padding: 10px 16px; font-size: .85rem; }
  .l-cat-listing, .dvUrunListe, .dvBenzerUrunListe, .grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); }
  .site-footer__grid { grid-template-columns: 1fr; }
}

/* ============================ ÇEREZ ONAYI ============================ */
.cookie-consent {
  position: fixed; left: 16px; right: 16px; bottom: 16px; z-index: 300;
  max-width: 760px; margin-inline: auto; background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius); box-shadow: var(--shadow-md); padding: 18px 22px;
  display: flex; align-items: center; gap: 18px; flex-wrap: wrap;
}
.cookie-consent p { margin: 0; flex: 1 1 320px; font-size: .88rem; color: var(--ink-soft); line-height: 1.55; }
.cookie-consent__btns { display: flex; gap: 10px; flex: 0 0 auto; }
.cookie-consent [data-cc-reject] {
  background: #fff; border: 1px solid var(--line); color: var(--ink-soft); cursor: pointer;
  border-radius: 999px; padding: 11px 22px; font-family: var(--font-head); font-weight: 700; font-size: .9rem;
}
.cookie-consent [data-cc-reject]:hover { border-color: var(--ink-soft); color: var(--ink); }
@media (max-width: 560px) { .cookie-consent__btns { width: 100%; } .cookie-consent__btns button { flex: 1; } }