/* ==========================================================
   Akgün Çatı Sistemleri — tema stilleri (Bootstrap 5.3 üzerine)
   ========================================================== */

:root {
  --brand: #e2231a;
  --brand-dark: #b81a13;
  --ink: #22201e;
  --ink-soft: #57524d;
  --line: #e7e2dc;
  --muted-bg: #f6f3ef;
  --dark-bg: #1d1b19;
  --radius: 4px;

  --bs-body-font-family: "Barlow", system-ui, sans-serif;
  --bs-body-color: var(--ink-soft);
  --bs-body-bg: #fff;
  --bs-link-color-rgb: 226, 35, 26;
  --bs-link-hover-color-rgb: 184, 26, 19;
}

body { font-size: 1.0625rem; line-height: 1.65; }

h1, h2, h3, h4, .h1 {
  font-family: "Barlow Condensed", sans-serif;
  color: var(--ink);
  font-weight: 700;
  line-height: 1.1;
}

/* ---------- Butonlar ---------- */
.btn { border-radius: var(--radius); font-weight: 600; letter-spacing: .02em; }
.btn-brand {
  --bs-btn-bg: var(--brand);
  --bs-btn-border-color: var(--brand);
  --bs-btn-color: #fff;
  --bs-btn-hover-bg: var(--brand-dark);
  --bs-btn-hover-border-color: var(--brand-dark);
  --bs-btn-hover-color: #fff;
  --bs-btn-active-bg: var(--brand-dark);
  --bs-btn-active-border-color: var(--brand-dark);
  --bs-btn-active-color: #fff;
}
.btn-lg { padding: .8rem 1.6rem; font-size: 1rem; }

.link-arrow {
  display: inline-flex; align-items: center; gap: .4rem;
  font-weight: 600; text-decoration: none; color: var(--brand);
}
.link-arrow i { transition: transform .2s; }
.link-arrow:hover i { transform: translateX(4px); }

/* ---------- Üst çubuk ---------- */
.topbar {
  background: var(--dark-bg);
  color: #bdb6ae;
  font-size: .875rem;
  padding: .5rem 0;
}
.topbar a { color: #bdb6ae; text-decoration: none; }
.topbar a:hover { color: #fff; }
.topbar i { color: var(--brand); margin-right: .35rem; }

/* ---------- Menü ---------- */
.site-header {
  background: #fff;
  border-bottom: 1px solid var(--line);
  transition: box-shadow .2s;
}
.site-header.is-scrolled { box-shadow: 0 6px 24px rgba(0, 0, 0, .08); }
.site-header .navbar { padding: .75rem 0; }
.navbar-brand img { height: 52px; width: auto; }

.navbar .nav-link {
  font-family: "Barlow Condensed", sans-serif;
  font-weight: 600;
  font-size: 1.05rem;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--ink);
  padding: .5rem .85rem !important;
}
.navbar .nav-link:hover,
.navbar .nav-link.active { color: var(--brand); }
.dropdown-menu {
  border: 0; border-radius: var(--radius);
  box-shadow: 0 12px 32px rgba(0, 0, 0, .12);
  padding: .5rem;
}
.dropdown-item { border-radius: var(--radius); padding: .55rem .9rem; }
.dropdown-item:active { background: var(--brand); }

/* ---------- Slider ---------- */
.hero .carousel-item {
  position: relative;
  height: clamp(460px, 72vh, 680px);
  background: var(--dark-bg);
}
.hero .carousel-item > img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
}
.hero .carousel-item::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(20, 18, 16, .82) 0%, rgba(20, 18, 16, .5) 45%, rgba(20, 18, 16, .1) 100%);
}
.hero-caption {
  position: absolute; inset: 0;
  z-index: 2;
  display: flex; align-items: center;
  color: #fff;
}
.hero-caption .container > * { max-width: 620px; }
.hero-caption h1, .hero-caption .h1 {
  color: #fff;
  font-size: clamp(2.4rem, 5.5vw, 4.25rem);
  margin-bottom: 1.25rem;
  text-transform: uppercase;
}
.hero-caption p { font-size: 1.15rem; color: rgba(255, 255, 255, .85); margin-bottom: 2rem; }
.eyebrow {
  display: inline-block;
  font-family: "Barlow Condensed", sans-serif;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: #fff;
  border-left: 4px solid var(--brand);
  padding-left: .75rem;
  margin-bottom: 1.25rem;
}
.hero-project {
  position: absolute; right: 1.5rem; bottom: 4.5rem;
  z-index: 2;
  color: rgba(255, 255, 255, .8);
  font-size: .85rem;
  background: rgba(0, 0, 0, .35);
  padding: .3rem .75rem;
  border-radius: var(--radius);
}
.hero .carousel-indicators { z-index: 3; margin-bottom: 4.5rem; justify-content: flex-start; margin-left: max(1rem, calc((100vw - 1296px) / 2 + 12px)); }
.hero .carousel-indicators [data-bs-target] { width: 36px; height: 4px; border: 0; }
.hero .carousel-control-prev, .hero .carousel-control-next { z-index: 3; width: 6%; }

/* ---------- Öne çıkanlar ---------- */
.highlights { position: relative; z-index: 4; margin-top: -3rem; }
.highlights .row {
  background: #fff;
  box-shadow: 0 16px 40px rgba(0, 0, 0, .1);
  border-radius: var(--radius);
  overflow: hidden;
}
.highlight {
  height: 100%;
  padding: 1.75rem 1.5rem;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.highlight strong {
  display: block;
  font-family: "Barlow Condensed", sans-serif;
  font-size: 2rem;
  color: var(--brand);
  line-height: 1.1;
}
.highlight span { font-size: .95rem; }
@media (min-width: 992px) {
  .highlight { border-bottom: 0; }
  .highlights .col-lg-3:last-child .highlight { border-right: 0; }
}

/* ---------- Bölümler ---------- */
.section { padding: 6rem 0; }
.section-muted { background: var(--muted-bg); }
.section-eyebrow {
  display: inline-block;
  font-family: "Barlow Condensed", sans-serif;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .14em;
  color: var(--brand);
  margin-bottom: .75rem;
}
.section-title { font-size: clamp(2rem, 3.6vw, 2.9rem); margin-bottom: 1.5rem; }
.lead { color: var(--ink); font-weight: 500; }

/* Hakkımızda */
.about-media { position: relative; }
.about-media img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius);
}
.about-badge {
  position: absolute; left: -1rem; bottom: -1.5rem;
  display: flex; align-items: center; gap: .9rem;
  background: var(--brand);
  color: #fff;
  padding: 1.1rem 1.4rem;
  border-radius: var(--radius);
  font-family: "Barlow Condensed", sans-serif;
  font-weight: 600;
  font-size: 1.15rem;
  line-height: 1.2;
}
.about-badge i { font-size: 2rem; }
@media (max-width: 575.98px) { .about-badge { left: .75rem; } }

/* Hizmetler */
.service-card {
  height: 100%;
  background: #fff;
  padding: 2rem 1.75rem;
  border-radius: var(--radius);
  border-top: 3px solid transparent;
  transition: border-color .2s, transform .2s, box-shadow .2s;
}
.service-card:hover { border-top-color: var(--brand); transform: translateY(-4px); box-shadow: 0 14px 30px rgba(0, 0, 0, .07); }
.service-card i { font-size: 2.2rem; color: var(--brand); display: block; margin-bottom: 1rem; }
.service-card h3 { font-size: 1.4rem; margin-bottom: .6rem; }
.service-card p { margin: 0; font-size: .98rem; }

/* Marka kartları */
.brand-card {
  height: 100%;
  display: flex; flex-direction: column;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 2rem;
  transition: box-shadow .2s;
}
.brand-card:hover { box-shadow: 0 14px 34px rgba(0, 0, 0, .08); }
.brand-card-head {
  height: 64px;
  display: flex; align-items: center;
  border-bottom: 1px solid var(--line);
  margin-bottom: 1.5rem;
  padding-bottom: 1.25rem;
}
.brand-card-head img { width: auto; max-width: 100%; }
.brand-card h3 { font-size: 1.5rem; margin-bottom: 1rem; }
.brand-list { list-style: none; padding: 0; margin: 0 0 1.5rem; flex-grow: 1; }
.brand-list li {
  position: relative;
  padding: .4rem 0 .4rem 1.4rem;
  border-bottom: 1px dashed var(--line);
  font-size: .98rem;
}
.brand-list li::before {
  content: "";
  position: absolute; left: 0; top: 1rem;
  width: 8px; height: 8px;
  background: var(--brand);
}

/* Referanslar */
.section-dark { background: var(--dark-bg); color: #bdb6ae; }
.section-dark .section-title { color: #fff; }
.project-card {
  position: relative;
  display: block;
  height: 280px;
  overflow: hidden;
  border-radius: var(--radius);
  color: #fff;
  text-decoration: none;
}
.project-card img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .5s;
}
.project-card::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(0deg, rgba(0, 0, 0, .8) 0%, rgba(0, 0, 0, 0) 60%);
}
.project-card:hover img { transform: scale(1.05); }
.project-info { position: absolute; left: 1.5rem; right: 1.5rem; bottom: 1.25rem; z-index: 2; }
.project-info span { font-size: .85rem; text-transform: uppercase; letter-spacing: .08em; color: rgba(255, 255, 255, .75); }
.project-info h3 { color: #fff; font-size: 1.6rem; margin: .2rem 0 0; }
.project-card:hover .project-info h3 { color: #fff; text-decoration: underline; text-decoration-color: var(--brand); text-underline-offset: 6px; }

.ref-names {
  display: flex; flex-wrap: wrap; gap: .75rem;
  margin-top: 3rem; padding-top: 2.5rem;
  border-top: 1px solid rgba(255, 255, 255, .1);
}
.ref-names span {
  border: 1px solid rgba(255, 255, 255, .15);
  border-radius: 100px;
  padding: .4rem 1rem;
  font-size: .92rem;
  color: #d8d2cb;
}

/* Çağrı alanı */
.cta { background: var(--brand); color: rgba(255, 255, 255, .9); padding: 4.5rem 0; }
.cta h2 { color: #fff; font-size: clamp(1.9rem, 3.2vw, 2.6rem); margin-bottom: .75rem; }
.cta p { margin: 0; font-size: 1.1rem; }
.cta-contact { display: flex; flex-direction: column; align-items: flex-start; gap: .5rem; }
@media (min-width: 992px) { .cta-contact { align-items: flex-end; } }
.cta-contact > a:not(.btn) {
  color: #fff; text-decoration: none;
  font-family: "Barlow Condensed", sans-serif;
  font-size: 1.6rem; font-weight: 600;
}
.cta-contact > a:not(.btn) i { margin-right: .5rem; }
.cta .btn-light { color: var(--brand); }

/* ---------- Altbilgi ---------- */
.site-footer { background: #151412; color: #a39c94; padding: 4.5rem 0 0; font-size: .97rem; }
.site-footer h4, .site-footer .footer-title {
  color: #fff;
  font-size: 1.15rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: 1.25rem;
}
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: .6rem; }
.site-footer a { color: #a39c94; text-decoration: none; }
.site-footer a:hover { color: #fff; }
.footer-contact li { display: flex; gap: .75rem; }
.footer-contact i { color: var(--brand); }
.footer-bottom {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: .5rem;
  margin-top: 3.5rem;
  padding: 1.5rem 0;
  border-top: 1px solid rgba(255, 255, 255, .08);
  font-size: .875rem;
}
.footer-legal { display: flex; flex-wrap: wrap; gap: 1.25rem; }

/* ==========================================================
   İç sayfalar
   ========================================================== */

/* Sayfa başlığı */
.page-header {
  position: relative;
  padding: 5rem 0 4rem;
  background: var(--dark-bg) center / cover no-repeat;
  color: #fff;
}
.page-header::before {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(20, 18, 16, .88) 0%, rgba(20, 18, 16, .6) 100%);
}
.page-header .container { position: relative; }
.page-header-sm { padding: 2.25rem 0; }
.page-header h1 {
  color: #fff;
  font-size: clamp(2.2rem, 4.5vw, 3.4rem);
  text-transform: uppercase;
  margin: .5rem 0 0;
}
.page-header p { color: rgba(255, 255, 255, .8); max-width: 640px; margin: 1rem 0 0; font-size: 1.1rem; }
.page-header .breadcrumb { margin: 0; font-size: .9rem; --bs-breadcrumb-divider-color: rgba(255, 255, 255, .5); --bs-breadcrumb-item-active-color: rgba(255, 255, 255, .7); }
.page-header .breadcrumb a { color: #fff; text-decoration: none; }
.page-header .breadcrumb a:hover { color: var(--brand); }

/* Kenar menü (ürünler) */
.side-nav { position: sticky; top: 110px; }
.side-nav-title {
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: 1rem;
}
.side-nav-group { border: 1px solid var(--line); border-radius: var(--radius); margin-bottom: .75rem; overflow: hidden; }
.side-nav-group > button {
  width: 100%;
  display: flex; justify-content: space-between; align-items: center;
  background: #fff; border: 0;
  padding: .85rem 1.1rem;
  font-family: "Barlow Condensed", sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: .04em;
  color: var(--ink);
}
.side-nav-group > button i { transition: transform .2s; }
.side-nav-group > button[aria-expanded="true"] { background: var(--muted-bg); }
.side-nav-group > button[aria-expanded="true"] i { transform: rotate(180deg); }
.side-nav-group ul { list-style: none; margin: 0; padding: .4rem 0; border-top: 1px solid var(--line); }
.side-nav-group li a {
  display: block;
  padding: .45rem 1.1rem;
  color: var(--ink-soft);
  text-decoration: none;
  font-size: .97rem;
  border-left: 3px solid transparent;
}
.side-nav-group li a:hover { color: var(--brand); }
.side-nav-group li a.active { color: var(--brand); border-left-color: var(--brand); font-weight: 600; }

/* Görsel yer tutucu (arşivde olmayan görseller için) */
.img-placeholder {
  display: flex; align-items: center; justify-content: center;
  width: 100%; height: 100%;
  background: repeating-linear-gradient(135deg, var(--muted-bg) 0 12px, #efebe6 12px 24px);
  color: #c2b9b0;
  font-size: 2.4rem;
}

/* Ürün kartları */
.product-card {
  display: flex; flex-direction: column;
  height: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  color: inherit;
  text-decoration: none;
  overflow: hidden;
  transition: box-shadow .2s, border-color .2s;
}
.product-card:hover { box-shadow: 0 14px 30px rgba(0, 0, 0, .08); border-color: transparent; }
.product-card-img {
  height: 200px;
  display: flex; align-items: center; justify-content: center;
  background: #fff;
  border-bottom: 1px solid var(--line);
  padding: 1.5rem;
}
.product-card-img img { max-height: 100%; max-width: 100%; object-fit: contain; }
.product-card-img .img-placeholder { margin: -1.5rem; width: calc(100% + 3rem); height: calc(100% + 3rem); }
.product-card-body { padding: 1.25rem 1.4rem 1.4rem; display: flex; flex-direction: column; flex-grow: 1; }
.product-card-body h3 { font-size: 1.35rem; margin-bottom: .4rem; }
.product-card-body p { font-size: .95rem; margin-bottom: 1rem; flex-grow: 1; }
.product-card:hover h3 { color: var(--brand); }
.product-meta { display: flex; flex-wrap: wrap; gap: .4rem; margin-bottom: 1rem; }
.product-meta span { font-size: .8rem; background: var(--muted-bg); padding: .2rem .6rem; border-radius: 100px; color: var(--ink); }

/* Ürünler genel sayfası: marka blokları */
.brand-block { padding: 3.5rem 0; border-bottom: 1px solid var(--line); }
.brand-block:last-child { border-bottom: 0; }
.brand-block-head { display: flex; flex-wrap: wrap; align-items: center; gap: 1.5rem; margin-bottom: 2rem; }
.brand-block-head img { height: 44px; width: auto; }
.brand-block-head p { margin: 0; max-width: 620px; }
.category-card {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  height: 100%;
  padding: 1.25rem 1.4rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--ink);
  text-decoration: none;
  transition: border-color .2s, background .2s;
}
.category-card strong { font-family: "Barlow Condensed", sans-serif; font-size: 1.25rem; font-weight: 600; display: block; line-height: 1.2; }
.category-card small { color: var(--ink-soft); }
.category-card i { color: var(--brand); font-size: 1.2rem; transition: transform .2s; }
.category-card:hover { border-color: var(--brand); background: #fffaf9; }
.category-card:hover i { transform: translateX(4px); }

/* Ürün detay */
.product-gallery-main {
  aspect-ratio: 1 / 1;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  padding: 2.5rem;
}
.product-gallery-main img { max-width: 100%; max-height: 100%; object-fit: contain; }
.product-gallery-main { position: relative; overflow: hidden; }
.product-gallery-main .img-placeholder { position: absolute; inset: 0; font-size: 3rem; }
.product-gallery-thumbs { display: grid; grid-template-columns: repeat(4, 1fr); gap: .75rem; margin-top: .75rem; }
.product-gallery-thumbs > * {
  aspect-ratio: 1 / 1;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex; align-items: center; justify-content: center;
  background: #fff;
}
.product-gallery-thumbs img { max-width: 80%; max-height: 80%; }
.product-gallery-thumbs .is-active { border-color: var(--brand); }
.product-gallery-thumbs .img-placeholder { font-size: 1.4rem; }
.product-brand-tag {
  display: inline-block;
  font-family: "Barlow Condensed", sans-serif;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .1em;
  font-size: .85rem;
  color: var(--brand);
  margin-bottom: .5rem;
}
.product-title { font-size: clamp(2rem, 3.5vw, 2.8rem); margin-bottom: 1.25rem; }
.spec-table { width: 100%; margin: 0; }
.spec-table th, .spec-table td { padding: .7rem 1rem; border-bottom: 1px solid var(--line); vertical-align: top; }
.spec-table th { width: 42%; font-weight: 600; color: var(--ink); background: var(--muted-bg); }
.spec-table tr:first-child th, .spec-table tr:first-child td { border-top: 1px solid var(--line); }
.spec-note { font-size: .88rem; margin-top: .75rem; }
.product-actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 2rem; }
.btn-outline-ink {
  --bs-btn-color: var(--ink);
  --bs-btn-border-color: var(--line);
  --bs-btn-hover-bg: var(--ink);
  --bs-btn-hover-border-color: var(--ink);
  --bs-btn-hover-color: #fff;
}

/* İçerik metni */
.prose h2 { font-size: 1.9rem; margin: 2.5rem 0 1rem; }
.prose h3 { font-size: 1.45rem; margin: 2rem 0 .75rem; }
.prose ul { padding-left: 1.2rem; }
.prose li { margin-bottom: .4rem; }
.prose li::marker { color: var(--brand); }

/* Hakkımızda: değerler */
.value-card { height: 100%; padding: 2rem; border-left: 3px solid var(--brand); background: #fff; border-radius: 0 var(--radius) var(--radius) 0; }
.value-card i { font-size: 1.8rem; color: var(--brand); }
.value-card h3 { font-size: 1.35rem; margin: .75rem 0 .5rem; }
.value-card p { margin: 0; font-size: .97rem; }
.partner-row { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 3rem 4rem; }
.partner-row img { height: 44px; width: auto; filter: grayscale(1); opacity: .75; transition: filter .2s, opacity .2s; }
.partner-row a:hover img { filter: none; opacity: 1; }

/* Filtre düğmeleri */
.filter-bar { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 2.5rem; }
.filter-bar button {
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  font-weight: 600;
  padding: .55rem 1.1rem;
  border-radius: 100px;
  transition: background .2s, color .2s, border-color .2s;
}
.filter-bar button:hover { border-color: var(--ink); }
.filter-bar button.active { background: var(--brand); border-color: var(--brand); color: #fff; }
.filter-bar button span { opacity: .65; font-weight: 500; margin-left: .25rem; }

/* Referans kartları */
.ref-card { height: 100%; border-radius: var(--radius); overflow: hidden; background: #fff; border: 1px solid var(--line); }
.ref-card-img { aspect-ratio: 177 / 146; overflow: hidden; background: var(--muted-bg); }
.ref-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.ref-card:hover .ref-card-img img { transform: scale(1.05); }
.ref-card-body { padding: 1rem 1.1rem 1.15rem; }
.ref-card-body h3 { font-size: 1.15rem; margin: 0 0 .3rem; }
.ref-card-body span { font-size: .85rem; }
.ref-card-body .badge-brand { display: inline-block; font-size: .72rem; text-transform: uppercase; letter-spacing: .06em; color: var(--brand); font-weight: 600; margin-right: .4rem; }
.ref-item.is-hidden { display: none; }

/* Teknik detaylar */
.tech-card { display: block; height: 100%; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: #fff; color: inherit; text-decoration: none; }
.tech-card-img { aspect-ratio: 177 / 146; background: #fff; display: flex; align-items: center; justify-content: center; border-bottom: 1px solid var(--line); }
.tech-card-img img { width: 100%; height: 100%; object-fit: contain; }
.tech-card-body { padding: 1rem 1.15rem; display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
.tech-card-body h3 { font-size: 1.1rem; margin: 0; }
.tech-card-body i { color: var(--brand); }
.tech-card:hover h3 { color: var(--brand); }
.notice {
  display: flex; gap: 1rem;
  padding: 1.25rem 1.5rem;
  background: var(--muted-bg);
  border-radius: var(--radius);
  border-left: 3px solid var(--brand);
}
.notice i { color: var(--brand); font-size: 1.4rem; }
.notice p { margin: 0; }
.nav-tabs-brand { border-bottom: 1px solid var(--line); gap: .25rem; margin-bottom: 2.5rem; }
.nav-tabs-brand .nav-link {
  border: 0; border-bottom: 3px solid transparent;
  color: var(--ink);
  font-family: "Barlow Condensed", sans-serif;
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: .06em;
  padding: .75rem 1.25rem;
  margin-bottom: -1px;
}
.nav-tabs-brand .nav-link:hover { color: var(--brand); }
.nav-tabs-brand .nav-link.active { color: var(--brand); border-bottom-color: var(--brand); background: none; }

/* İletişim */
.contact-card { display: flex; gap: 1rem; padding: 1.5rem; border: 1px solid var(--line); border-radius: var(--radius); height: 100%; }
.contact-card i {
  flex-shrink: 0;
  width: 48px; height: 48px;
  display: flex; align-items: center; justify-content: center;
  background: var(--brand);
  color: #fff;
  border-radius: var(--radius);
  font-size: 1.25rem;
}
.contact-card h3, .contact-card h2 { font-size: 1.15rem; text-transform: uppercase; letter-spacing: .06em; margin: 0 0 .3rem; }
.contact-card p, .contact-card a { margin: 0; color: var(--ink-soft); text-decoration: none; }
.contact-card a:hover { color: var(--brand); }
.contact-form { background: var(--muted-bg); padding: 2.5rem; border-radius: var(--radius); }
.contact-form .form-label { font-weight: 600; color: var(--ink); font-size: .95rem; }
.contact-form .form-control, .contact-form .form-select { border-radius: var(--radius); border-color: var(--line); padding: .7rem .9rem; }
.contact-form .form-control:focus, .contact-form .form-select:focus { border-color: var(--brand); box-shadow: 0 0 0 .2rem rgba(226, 35, 26, .15); }
.map-frame { width: 100%; height: 100%; min-height: 420px; border: 0; background: var(--muted-bg); border-radius: var(--radius); filter: grayscale(.3); }

/* Erişilebilirlik: klavyeyle içeriğe atla */
.skip-link { position: absolute; left: -9999px; top: 0; z-index: 2000; background: var(--ink); color: #fff; padding: .5rem 1rem; }
.skip-link:focus { left: 1rem; top: 1rem; color: #fff; }

/* Form durumu ve bal tuzağı alanı */
.hp-field { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-alert { display: none; border-radius: var(--radius); padding: .9rem 1rem; font-size: .95rem; }
.form-alert.is-ok { display: block; background: #e7f4ea; color: #1f5f33; }
.form-alert.is-err { display: block; background: #fbe7e4; color: #8a2d22; }

/* Yasal metinler */
.legal-nav { position: sticky; top: 110px; }
.legal-nav a { display: block; padding: .5rem 1rem; border-left: 3px solid var(--line); color: var(--ink-soft); text-decoration: none; }
.legal-nav a:hover { color: var(--brand); }
.legal-nav a[aria-current="page"] { border-left-color: var(--brand); color: var(--ink); font-weight: 600; }
.legal-meta { color: rgba(255, 255, 255, .7); margin: .75rem 0 0; font-size: .95rem; }

/* Çerez bandı */
.cookie-bar {
  position: fixed; left: 16px; right: 16px; bottom: 16px; z-index: 1080;
  max-width: 680px; margin: 0 auto;
  display: flex; flex-wrap: wrap; align-items: center; gap: .75rem 1.25rem;
  background: var(--dark-bg); color: #e9e4de;
  border-radius: var(--radius); padding: 1rem 1.25rem;
  box-shadow: 0 16px 40px rgba(0, 0, 0, .25);
  opacity: 0; transform: translateY(12px); transition: opacity .25s, transform .25s;
}
.cookie-bar.show { opacity: 1; transform: none; }
.cookie-bar.hide { opacity: 0; }
.cookie-bar p { margin: 0; flex: 1 1 18rem; font-size: .9rem; }
.cookie-bar a { color: #fff; text-decoration: underline; }
.cookie-actions { display: flex; gap: .5rem; }
.cookie-actions .btn { padding: .5rem 1rem; font-size: .9rem; }
.cookie-actions .btn-ghost { color: #fff; border: 1px solid rgba(255, 255, 255, .3); }
.cookie-actions .btn-ghost:hover { border-color: #fff; }

/* ---------- Mobil ---------- */
@media (max-width: 991.98px) {
  .section { padding: 4.5rem 0; }
  .navbar-collapse { padding: 1rem 0; }
  .hero-project { display: none; }
  .hero .carousel-item::after { background: rgba(20, 18, 16, .62); }
  .page-header { padding: 3.5rem 0 3rem; }
  .page-header-sm { padding: 1.75rem 0; }
  .side-nav { position: static; }
  .product-gallery-main { aspect-ratio: auto; height: 280px; }
  .contact-form { padding: 1.5rem; }
  .hero .carousel-indicators { justify-content: center; margin-left: 0; }
}