/* ============================================================
   bt.custom.css  –  Botek özel stilleri
   Palet: #1a1a1a (siyah) · #333 (koyu gri) · #555 (gri)
          #999 (açık gri) · #f5f5f5 (arka plan) · #fff (beyaz)
   ============================================================ */

/* ------------------------------------------------------------------
   TOPBAR
------------------------------------------------------------------ */
.topbar .contact-info ul li a {
  color: #989fa7;
  text-decoration: none;
  transition: color 0.2s;
}
.topbar .contact-info ul li a:hover {
  color: #fff;
  text-decoration: none;
}
/* Adres metninin uzun olunca kırpılması */
.topbar .office-hour ul li {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 440px;
}
@media (max-width: 991px) {
  .topbar .office-hour ul li {
    max-width: 280px;
  }
}
@media (max-width: 767px) {
  .topbar .office-hour ul li {
    max-width: 100%;
    white-space: normal;
  }
  .topbar {
    display: none;
  }
}

/* ------------------------------------------------------------------
   GENEL YARDIMCI
------------------------------------------------------------------ */
.bt-section-padding {
  padding: 60px 0;
}

.bt-empty-state {
  padding: 60px 20px;
  text-align: center;
}
.bt-empty-state i {
  font-size: 52px;
  color: #ccc;
  display: block;
  margin-bottom: 16px;
}
.bt-empty-state p {
  color: #888;
  font-size: 16px;
  margin-bottom: 20px;
}

/* Kategori açıklama metni */
.bt-kategori-desc {
  margin-bottom: 28px;
  font-size: 15px;
  color: #666;
  line-height: 1.8;
}

/* ------------------------------------------------------------------
   KATEGORİ SAYFASI – ÜRÜN KARTLARI  (.bt-urun-grid)
------------------------------------------------------------------ */
.bt-urun-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 24px;
  margin-bottom: 40px;
}

.bt-urun-card {
  background: #fff;
  border: 1px solid #e8e8e8;

  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition:
    box-shadow 0.25s,
    transform 0.25s;
}
.bt-urun-card:hover {
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.12);
  transform: translateY(-3px);
}

/* Görsel alanı */
.bt-urun-card__img-wrap {
  position: relative;
  overflow: hidden;
  height: 210px;
  background: #f5f5f5;
}
.bt-urun-card__img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.35s;
}
.bt-urun-card:hover .bt-urun-card__img-wrap img {
  transform: scale(1.05);
}

/* Görsel üstü overlay */
.bt-urun-card__overlay {
  position: absolute;
  inset: 0;
  background: rgba(26, 26, 26, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.25s;
}
.bt-urun-card:hover .bt-urun-card__overlay {
  opacity: 1;
}
.bt-urun-card__overlay a {
  width: 44px;
  height: 44px;

  background: #fff;
  color: #1a1a1a;
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition:
    background 0.2s,
    color 0.2s;
}
.bt-urun-card__overlay a:hover {
  background: #1a1a1a;
  color: #fff;
}

/* Kart içerik */
.bt-urun-card__body {
  padding: 18px 20px 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.bt-urun-card__code {
  display: block;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #999;
  margin-bottom: 6px;
}
.bt-urun-card__code i {
  margin-right: 4px;
}

.bt-urun-card__title {
  font-size: 15px;
  font-weight: 700;
  color: #1a1a1a;
  margin: 0 0 8px;
  line-height: 1.4;
}
.bt-urun-card__title a {
  color: inherit;
}
.bt-urun-card__title a:hover {
  color: #333;
  text-decoration: underline;
}

.bt-urun-card__desc {
  font-size: 13px;
  color: #666;
  line-height: 1.6;
  flex: 1;
  margin-bottom: 14px;
}

.bt-urun-card__link {
  font-size: 13px;
  font-weight: 600;
  color: #333;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-top: 1px solid #ebebeb;
  padding-top: 12px;
  display: block;
  transition: color 0.2s;
}
.bt-urun-card__link i {
  margin-left: 5px;
  transition: margin-left 0.2s;
}
.bt-urun-card__link:hover {
  color: #1a1a1a;
}
.bt-urun-card__link:hover i {
  margin-left: 9px;
}

/* ------------------------------------------------------------------
   ÜRÜNLER SAYFASI – FİLTRE BAR & BADGE
------------------------------------------------------------------ */
.bt-filter-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  padding: 12px 16px;
  background: #f5f5f5;
  border-left: 4px solid #1a1a1a;
  margin-bottom: 24px;
  font-size: 14px;
  color: #333;
  font-weight: 600;
}
.bt-filter-bar small {
  font-weight: 400;
  color: #888;
  margin-left: 6px;
}
.bt-filter-bar i {
  margin-right: 6px;
}
.bt-filter-clear {
  font-size: 12px;
  font-weight: 600;
  color: #999;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: color 0.2s;
}
.bt-filter-clear:hover {
  color: #1a1a1a;
}
.bt-filter-clear i {
  margin-right: 4px;
}

/* Kategori badge (kart görseli üzerinde) */
.bt-urun-card__img-wrap {
  position: relative;
}
.bt-urun-card__badge {
  position: absolute;
  top: 10px;
  left: 10px;
  z-index: 2;
}
.bt-urun-card__badge a {
  display: inline-block;
  background: #1a1a1a;
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 3px 9px;
  text-decoration: none;
  transition: background 0.2s;
}
.bt-urun-card__badge a:hover {
  background: #333;
  color: #fff;
}

/* ------------------------------------------------------------------
   KATEGORİ SAYFASI – SIDEBAR  (.bt-sidebar)
------------------------------------------------------------------ */
.bt-sidebar .widget {
  margin-bottom: 36px;
}

.bt-sidebar .widget-title {
  font-size: 16px;
  font-weight: 700;
  color: #1a1a1a;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding-bottom: 10px;
  border-bottom: 2px solid #1a1a1a;
  margin-bottom: 16px;
}

/* Kategori ağacı */
.bt-sidebar .categories-widget ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.bt-sidebar .categories-widget ul li {
  border-bottom: 1px solid #eee;
}
.bt-sidebar .categories-widget ul li a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 9px 4px;
  font-size: 14px;
  color: #444;
  transition:
    color 0.2s,
    padding-left 0.2s;
}
.bt-sidebar .categories-widget ul li a:hover,
.bt-sidebar .categories-widget ul li.active > a {
  color: #1a1a1a;
  padding-left: 8px;
  font-weight: 600;
}
.bt-sidebar .categories-widget ul li a span {
  background: #f0f0f0;
  color: #555;
  font-size: 11px;
  font-weight: 700;

  padding: 1px 8px;
  min-width: 22px;
  text-align: center;
  flex-shrink: 0;
}
.bt-sidebar .categories-widget ul li.active > a span {
  background: #1a1a1a;
  color: #fff;
}
/* Alt kategori girintisi */
.bt-sidebar .categories-widget ul ul {
  padding-left: 14px;
  border-top: 1px solid #f2f2f2;
  background: #fafafa;
}
.bt-sidebar .categories-widget ul ul li a {
  font-size: 13px;
  color: #666;
  padding: 7px 4px;
}
.bt-sidebar .categories-widget ul ul li a::before {
  content: "–";
  margin-right: 6px;
  color: #aaa;
}

/* ------------------------------------------------------------------
   ÜRÜN DETAY SAYFASI – ANA GÖRSEL + THUMBNAIL
------------------------------------------------------------------ */
.bt-product-main-img {
  overflow: hidden;
  background: #f5f5f5;
  line-height: 0;
}
.bt-product-main-img img {
  width: 100%;
  display: block;
  object-fit: cover;
}

.bt-thumbnails {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}
.bt-thumbnails a {
  display: block;
  width: 72px;
  height: 72px;
  border: 2px solid #ddd;

  overflow: hidden;
  transition: border-color 0.2s;
  line-height: 0;
}
.bt-thumbnails a:hover,
.bt-thumbnails a.aktif {
  border-color: #1a1a1a;
}
.bt-thumbnails img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ------------------------------------------------------------------
   ÜRÜN DETAY – BİLGİ KUTUSU  (.bt-product-info-box)
------------------------------------------------------------------ */
.bt-product-info-box {
  background: #fff;
  border: 1px solid #e0e0e0;
  border-top: 4px solid #1a1a1a;

  padding: 28px 26px;
}
.bt-product-info-box .bt-product-name {
  font-size: 22px;
  font-weight: 700;
  color: #1a1a1a;
  margin: 0 0 10px;
  line-height: 1.3;
}
.bt-product-info-box .bt-product-summary {
  font-size: 14px;
  color: #666;
  line-height: 1.75;
  margin-bottom: 16px;
  border-bottom: 1px solid #eee;
  padding-bottom: 16px;
}

/* Teknik özellikler – ürün bilgi kutusunda */
.bt-product-info-box .bt-product-teknik {
  font-size: 13px;
  color: #555;
  line-height: 1.75;
  border-top: 1px solid #eee;
  padding-top: 14px;
  margin-bottom: 20px;
}
.bt-product-info-box .bt-product-teknik table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.bt-product-info-box .bt-product-teknik table td,
.bt-product-info-box .bt-product-teknik table th {
  padding: 6px 8px;
  border: 1px solid #e0e0e0;
  color: #444;
}
.bt-product-info-box .bt-product-teknik table th {
  background: #f5f5f5;
  font-weight: 700;
  color: #1a1a1a;
}

.bt-product-info-list {
  list-style: none;
  padding: 0;
  margin: 0 0 22px;
}
.bt-product-info-list li {
  padding: 9px 0;
  border-bottom: 1px solid #f0f0f0;
  font-size: 14px;
  color: #555;
  display: flex;
  align-items: center;
  gap: 10px;
}
.bt-product-info-list li:last-child {
  border-bottom: none;
}
.bt-product-info-list li i {
  width: 16px;
  text-align: center;
  color: #333;
  flex-shrink: 0;
}
.bt-product-info-list li strong {
  color: #1a1a1a;
}
.bt-product-info-list li a {
  color: #333;
  font-weight: 600;
}
.bt-product-info-list li a:hover {
  color: #1a1a1a;
  text-decoration: underline;
}

/* CTA Butonları (ürün detay üst) */
.bt-cta-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 4px;
}
.bt-cta-buttons .bt-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 10px 20px;

  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition:
    background 0.2s,
    color 0.2s,
    border-color 0.2s;
  border: 2px solid transparent;
}
.bt-cta-buttons .bt-btn-dark {
  background: #1a1a1a;
  color: #fff;
  border-color: #1a1a1a;
}
.bt-cta-buttons .bt-btn-dark:hover {
  background: #333;
  border-color: #333;
  color: #fff;
}
.bt-cta-buttons .bt-btn-outline {
  background: transparent;
  color: #1a1a1a;
  border-color: #1a1a1a;
}
.bt-cta-buttons .bt-btn-outline:hover {
  background: #1a1a1a;
  color: #fff;
}
.bt-cta-buttons .bt-btn-whatsapp {
  background: #25d366;
  color: #fff;
  border-color: #25d366;
}
.bt-cta-buttons .bt-btn-whatsapp:hover {
  background: #1db954;
  border-color: #1db954;
  color: #fff;
}

/* ------------------------------------------------------------------
   ÜRÜN DETAY – SEKMELER  (.bt-tabs-section)
------------------------------------------------------------------ */
.bt-tabs-section {
  background: #fff;
  padding: 50px 0 60px;
}

.bt-tabs-section .nav-tabs {
  border-bottom: 2px solid #e0e0e0;
  margin-bottom: 28px;
}
.bt-tabs-section .nav-tabs > li > a {
  border: 1px solid transparent;

  padding: 10px 22px;
  font-size: 13px;
  font-weight: 700;
  color: #666;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition:
    color 0.2s,
    background 0.2s;
}
.bt-tabs-section .nav-tabs > li > a:hover {
  background: #f5f5f5;
  color: #1a1a1a;
}
.bt-tabs-section .nav-tabs > li.active > a,
.bt-tabs-section .nav-tabs > li.active > a:focus,
.bt-tabs-section .nav-tabs > li.active > a:hover {
  background: #1a1a1a;
  color: #fff;
  border-color: #1a1a1a;
}
.bt-tabs-section .tab-content {
  font-size: 15px;
  color: #555;
  line-height: 1.8;
}
.bt-tabs-section .tab-pane {
  padding: 4px 0;
}

/* ------------------------------------------------------------------
   ÜRÜN DETAY – SIDEBAR  (.bt-product-sidebar)
------------------------------------------------------------------ */
.bt-product-sidebar .widget {
  margin-bottom: 32px;
}

.bt-product-sidebar .widget-title {
  font-size: 15px;
  font-weight: 700;
  color: #1a1a1a;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding-bottom: 10px;
  border-bottom: 2px solid #1a1a1a;
  margin-bottom: 16px;
}

/* CTA kutusu (sidebar) */
.bt-cta-box {
  background: #1a1a1a;

  padding: 26px 22px;
  text-align: center;
  color: #fff;
}
.bt-cta-box h4 {
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  margin: 0 0 8px;
}
.bt-cta-box p {
  color: #aaa;
  font-size: 13px;
  line-height: 1.6;
  margin-bottom: 20px;
}
.bt-cta-box .bt-btn {
  display: block;
  width: 100%;
  padding: 10px 16px;

  font-size: 14px;
  font-weight: 600;
  text-align: center;
  text-decoration: none;
  margin-bottom: 10px;
  transition:
    background 0.2s,
    color 0.2s;
  border: 2px solid transparent;
}
.bt-cta-box .bt-btn:last-child {
  margin-bottom: 0;
}
.bt-cta-box .bt-btn-whatsapp {
  background: #25d366;
  color: #fff;
  border-color: #25d366;
}
.bt-cta-box .bt-btn-whatsapp:hover {
  background: #1db954;
  border-color: #1db954;
  color: #fff;
}
.bt-cta-box .bt-btn-outline {
  background: transparent;
  color: #fff;
  border-color: #fff;
}
.bt-cta-box .bt-btn-outline:hover {
  background: #fff;
  color: #1a1a1a;
}

/* Ürün bilgi widget */
.bt-info-widget ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.bt-info-widget ul li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 0;
  border-bottom: 1px solid #eee;
  font-size: 14px;
  color: #555;
}
.bt-info-widget ul li:last-child {
  border-bottom: none;
}
.bt-info-widget ul li i {
  width: 16px;
  text-align: center;
  color: #333;
  flex-shrink: 0;
}
.bt-info-widget ul li strong {
  color: #1a1a1a;
}
.bt-info-widget ul li a {
  color: #333;
  font-weight: 600;
}
.bt-info-widget ul li a:hover {
  color: #1a1a1a;
  text-decoration: underline;
}

/* İlgili ürünler */
.bt-related-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid #eee;
}
.bt-related-item:last-child {
  border-bottom: none;
}
.bt-related-thumb {
  width: 60px;
  height: 60px;

  overflow: hidden;
  flex-shrink: 0;
  background: #f5f5f5;
  border: 1px solid #e0e0e0;
}
.bt-related-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.bt-related-info h5 {
  font-size: 13px;
  font-weight: 600;
  color: #1a1a1a;
  margin: 0 0 4px;
  line-height: 1.4;
}
.bt-related-info h5 a {
  color: inherit;
}
.bt-related-info h5 a:hover {
  color: #333;
  text-decoration: underline;
}
.bt-related-info span {
  font-size: 11px;
  color: #999;
}
.bt-related-info span i {
  margin-right: 3px;
}

/* Kategoriye dön butonu */
.bt-back-btn {
  display: block;
  width: 100%;
  padding: 11px 16px;
  text-align: center;
  background: #f5f5f5;
  color: #333;
  border: 2px solid #ddd;

  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  text-decoration: none;
  transition:
    background 0.2s,
    border-color 0.2s,
    color 0.2s;
}
.bt-back-btn:hover {
  background: #1a1a1a;
  border-color: #1a1a1a;
  color: #fff;
}
.bt-back-btn i {
  margin-right: 6px;
}

/* ------------------------------------------------------------------
   FOOTER
------------------------------------------------------------------ */

/* Üst CTA Bant */
/* ==========================================================
   FOOTER CTA – modern redesign
   ========================================================== */
.bt-footer-cta {
  background: #0d0d0d;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 60px 0;
  position: relative;
  overflow: hidden;
}
/* Arka plan dekoratif çizgi deseni */
.bt-footer-cta__deco {
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    90deg,
    rgba(255, 255, 255, 0.025) 0px,
    rgba(255, 255, 255, 0.025) 1px,
    transparent 1px,
    transparent 80px
  );
  pointer-events: none;
}
.bt-footer-cta__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}
/* Sol: başlık bloğu */
.bt-footer-cta__left {
  flex: 1 1 340px;
}
.bt-footer-cta__label {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #777;
  margin-bottom: 14px;
}
.bt-footer-cta__label i {
  color: #aaa;
}
.bt-footer-cta__heading {
  font-size: 30px;
  font-weight: 800;
  color: #fff;
  line-height: 1.2;
  margin: 0 0 12px;
}
.bt-footer-cta__sub {
  font-size: 15px;
  color: #777;
  margin: 0;
  line-height: 1.6;
}
/* Sağ: buton grubu */
.bt-footer-cta__actions {
  display: flex;
  align-items: stretch;
  gap: 12px;
  flex-wrap: wrap;
  flex-shrink: 0;
}
/* Ortak buton */
.bt-footer-cta__btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 14px 22px;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  transition:
    background 0.2s,
    color 0.2s,
    border-color 0.2s;
  line-height: 1;
}
.bt-footer-cta__btn i {
  font-size: 20px;
  flex-shrink: 0;
}
.bt-footer-cta__btn span {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.bt-footer-cta__btn small {
  font-size: 10px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  opacity: 0.65;
  font-weight: 700;
}
/* Outline (telefon) */
.bt-footer-cta__btn--outline {
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #ddd;
  background: rgba(255, 255, 255, 0.04);
}
.bt-footer-cta__btn--outline:hover {
  border-color: #fff;
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  text-decoration: none;
}
/* Fill (iletişim) */
.bt-footer-cta__btn--fill {
  background: #fff;
  color: #111;
  border: 1px solid #fff;
}
.bt-footer-cta__btn--fill:hover {
  background: #e8e8e8;
  border-color: #e8e8e8;
  color: #000;
  text-decoration: none;
}
/* WhatsApp */
.bt-footer-cta__btn--wa {
  background: #25d366;
  border: 1px solid #25d366;
  color: #fff;
}
.bt-footer-cta__btn--wa:hover {
  background: #1db954;
  border-color: #1db954;
  color: #fff;
  text-decoration: none;
}
@media (max-width: 991px) {
  .bt-footer-cta__heading {
    font-size: 24px;
  }
}
@media (max-width: 767px) {
  .bt-footer-cta {
    padding: 40px 0;
  }
  .bt-footer-cta__inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 28px;
  }
  .bt-footer-cta__actions {
    width: 100%;
    flex-direction: column;
  }
  .bt-footer-cta__btn {
    width: 100%;
  }
  .bt-footer-cta__heading {
    font-size: 22px;
  }
}

/* ==========================================================
   FOOTER – Komple yeniden yazım
   ========================================================== */

/* Tema override: site-footer arka planını karart */
.site-footer,
.site-footer .upper-footer,
.site-footer .copyright-info {
  background: #111 !important;
  border-color: rgba(255, 255, 255, 0.08) !important;
}
.site-footer .upper-footer ul,
.site-footer .upper-footer li,
.site-footer .upper-footer p,
.site-footer .upper-footer a,
.site-footer .widget > h3,
.site-footer .widget .footer-logo {
  color: #aaa !important;
}

/* Ana gövde */
.bt-footer-body {
  background: #111;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 70px 0 50px;
}

/* Grid: 4 sütun */
.bt-footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.3fr;
  gap: 48px;
}
@media (max-width: 991px) {
  .bt-footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px 32px;
  }
}
@media (max-width: 575px) {
  .bt-footer-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
}

/* Logo kolonu */
.bt-footer-col--brand {
  min-width: 0;
}
.bt-footer-logo {
  margin-bottom: 20px;
}
.bt-footer-logo img {
  max-height: 52px;
  width: auto;
  display: block;
  background: #fff;
  padding: 8px 14px;
}
.bt-footer-about {
  font-size: 13px;
  line-height: 1.75;
  color: #777;
  margin: 0 0 22px;
}

/* Sosyal medya butonları */
.bt-footer-social {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.bt-footer-social a {
  width: 34px;
  height: 34px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #888;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  text-decoration: none;
  transition:
    background 0.2s,
    color 0.2s,
    border-color 0.2s;
}
.bt-footer-social a:hover {
  background: #fff;
  color: #111;
  border-color: #fff;
}

/* Sütun başlığı */
.bt-footer-col__title {
  font-size: 11px !important;
  font-weight: 700 !important;
  letter-spacing: 2px !important;
  text-transform: uppercase !important;
  color: #fff !important;
  margin: 0 0 22px !important;
  padding-bottom: 12px !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1) !important;
}

/* Menü linkleri */
.bt-footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.bt-footer-links li a {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: #888;
  text-decoration: none;
  padding: 5px 0;
  transition:
    color 0.2s,
    padding-left 0.2s;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}
.bt-footer-links li:last-child a {
  border-bottom: none;
}
.bt-footer-links li a i {
  font-size: 10px;
  color: #555;
  transition: color 0.2s;
}
.bt-footer-links li a:hover {
  color: #fff;
  padding-left: 4px;
}
.bt-footer-links li a:hover i {
  color: #aaa;
}

/* İletişim listesi (icon-card) */
.bt-footer-contact-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.bt-footer-contact-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}
.bt-footer-contact-list__icon {
  width: 36px;
  height: 36px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: #aaa;
  font-size: 13px;
}
.bt-footer-contact-list li div {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}
.bt-footer-contact-list li small {
  font-size: 9px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: #555;
  font-weight: 700;
  display: block;
}
.bt-footer-contact-list li a,
.bt-footer-contact-list li span {
  font-size: 13px;
  color: #aaa;
  text-decoration: none;
  line-height: 1.4;
  word-break: break-word;
  transition: color 0.2s;
}
.bt-footer-contact-list li a:hover {
  color: #fff;
}

/* Alt bar (copyright) */
.bt-footer-bottom {
  background: #0a0a0a;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 18px 0;
}
.bt-footer-bottom__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}
.bt-footer-bottom p {
  font-size: 12px;
  color: #555;
  margin: 0;
}
.bt-footer-bottom p a {
  color: #777;
  text-decoration: none;
  transition: color 0.2s;
}
.bt-footer-bottom p a:hover {
  color: #fff;
}
.bt-footer-bottom__nav {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0;
}
.bt-footer-bottom__nav li::before {
  content: "·";
  color: #444;
  margin: 0 8px;
}
.bt-footer-bottom__nav li:first-child::before {
  display: none;
}
.bt-footer-bottom__nav li a {
  font-size: 12px;
  color: #555;
  text-decoration: none;
  transition: color 0.2s;
}
.bt-footer-bottom__nav li a:hover {
  color: #ddd;
}
@media (max-width: 575px) {
  .bt-footer-bottom__inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* Sabit Yüzen Butonlar */
.bt-float-buttons {
  position: fixed;
  bottom: 140px;
  right: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 999;
}
.bt-float-btn {
  width: 52px;
  height: 52px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 22px;
  text-decoration: none;
  box-shadow: 0 3px 12px rgba(0, 0, 0, 0.25);
  transition:
    transform 0.2s,
    box-shadow 0.2s;
}
.bt-float-btn:hover {
  color: #fff;
  text-decoration: none;
  transform: scale(1.08);
  box-shadow: 0 5px 18px rgba(0, 0, 0, 0.3);
}
.bt-float-btn span {
  display: none;
}
.bt-float-btn--wa {
  background: #25d366;
}
.bt-float-btn--tel {
  background: #1a1a1a;
}

/* Mobil: yatay alt bar */
@media (max-width: 600px) {
  .bt-float-buttons {
    bottom: 0;
    right: 0;
    left: 0;
    flex-direction: row;
    width: 100%;
    gap: 0;
  }
  .bt-float-btn {
    flex: 1;
    width: auto;
    height: 58px;
    font-size: 18px;
    flex-direction: row;
    gap: 8px;
  }
  .bt-float-btn span {
    display: block;
    font-size: 13px;
    font-weight: 700;
  }
}

/* ------------------------------------------------------------------
   ANASAYFA CONTACT-SECTION FORM
   Temanın .contact-section .contact-form .form yapısına eklentiler
------------------------------------------------------------------ */
.contact-section .contact-form .form textarea.form-control {
  height: 100px;
  resize: vertical;
  background-color: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #fff;
}
.contact-section .contact-form .form textarea.form-control::placeholder {
  color: rgba(255, 255, 255, 0.55);
}
.contact-section .contact-form .form textarea.form-control:focus {
  background-color: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.5);
  outline: none;
  box-shadow: none;
}
/* Hata/başarı mesajları Türkçe tema */
.contact-section .error-handling-messages #success,
.contact-section .error-handling-messages #error,
.bt-cs-form .error-handling-messages #success,
.bt-cs-form .error-handling-messages #error {
  display: none;
  padding: 10px 16px;
  margin-top: 10px;
  font-size: 14px;
  font-weight: 600;
}
.contact-section .error-handling-messages #success,
.bt-cs-form .error-handling-messages #success {
  color: #2ecc71;
}
.contact-section .error-handling-messages #error,
.bt-cs-form .error-handling-messages #error {
  color: #e74c3c;
}

/* ------------------------------------------------------------------
   RESPONSIVE HARİTA  (.bt-map-responsive)
   contact-info-map-section ve contact-map-section içindeki iframe'ler
------------------------------------------------------------------ */
.bt-map-responsive {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%; /* 16:9 */
  height: 0;
  overflow: hidden;
}
.bt-map-responsive iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100% !important;
  height: 100% !important;
  border: 0;
}

/* ==========================================================
   contact-info-map-section – sağ kolon modern redesign
   ========================================================== */
.bt-cim-inner {
  max-width: 100% !important;
  float: none !important;
}
.bt-cim-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #888;
  margin-bottom: 14px;
  border-left: 3px solid #fff;
  padding-left: 10px;
}
.bt-cim-title {
  font-size: 28px !important;
  font-weight: 800 !important;
  color: #fff !important;
  line-height: 1.2 !important;
  margin: 0 0 12px !important;
}
.bt-cim-desc {
  font-size: 14px;
  color: #999;
  line-height: 1.7;
  margin-bottom: 28px;
}

/* Icon-card liste */
.bt-cim-list {
  list-style: none;
  padding: 0;
  margin: 0 0 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.bt-cim-list li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 0;
}
.bt-cim-list__icon {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.14);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: #ccc;
  font-size: 15px;
}
.bt-cim-list li div {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.bt-cim-list li strong {
  font-size: 10px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: #666;
  font-weight: 700;
  display: block;
}
.bt-cim-list li a,
.bt-cim-list li span {
  color: #ccc;
  font-size: 14px;
  text-decoration: none;
  transition: color 0.2s;
  line-height: 1.5;
}
.bt-cim-list li a:hover {
  color: #fff;
}

/* Alt buton */
.bt-cim-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #fff;
  color: #111;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 12px 24px;
  text-decoration: none;
  transition:
    background 0.2s,
    color 0.2s;
}
.bt-cim-btn:hover {
  background: #e0e0e0;
  color: #000;
  text-decoration: none;
}

/* Sağ kolon içindeki eski title-text / contact-info float'larını sıfırla */
.contact-info-map-section .inner .title-text,
.contact-info-map-section .inner .contact-info {
  width: 100% !important;
  float: none !important;
  margin-top: 0 !important;
}

/* contact-info-map-section sol kolonu tam doldur */
.contact-info-map-section .left-col .location-map.bt-map-responsive {
  padding-bottom: 100%; /* Sol kolona göre kare orantı */
  min-height: 300px;
}
@media (max-width: 991px) {
  .contact-info-map-section .left-col .location-map.bt-map-responsive {
    padding-bottom: 56.25%;
  }
}

/* contact-map-section (iletisim.php alt harita) */
.contact-map-section .bt-map-responsive {
  padding-bottom: 40%;
  min-height: 300px;
}
@media (max-width: 767px) {
  .contact-map-section .bt-map-responsive {
    padding-bottom: 60%;
  }
}

/* ------------------------------------------------------------------
   SİSTEM / ŞUT SAYFA İÇERİĞİ  (.bt-sayfa-icerik)
------------------------------------------------------------------ */
.bt-sayfa-icerik {
  font-size: 15px;
  color: #444;
  line-height: 1.85;
}
.bt-sayfa-icerik h2,
.bt-sayfa-icerik h3,
.bt-sayfa-icerik h4 {
  color: #1a1a1a;
  font-weight: 700;
  margin: 24px 0 12px;
}
.bt-sayfa-icerik h2 {
  font-size: 22px;
}
.bt-sayfa-icerik h3 {
  font-size: 18px;
}
.bt-sayfa-icerik h4 {
  font-size: 16px;
}
.bt-sayfa-icerik p {
  margin-bottom: 14px;
}
.bt-sayfa-icerik ul,
.bt-sayfa-icerik ol {
  padding-left: 20px;
  margin-bottom: 14px;
}
.bt-sayfa-icerik ul li,
.bt-sayfa-icerik ol li {
  margin-bottom: 6px;
  color: #555;
}
.bt-sayfa-icerik strong,
.bt-sayfa-icerik b {
  color: #1a1a1a;
}
.bt-sayfa-icerik hr {
  border: none;
  border-top: 1px solid #e0e0e0;
  margin: 24px 0;
}
.bt-sayfa-icerik table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 18px;
  font-size: 14px;
}
.bt-sayfa-icerik table td,
.bt-sayfa-icerik table th {
  padding: 9px 12px;
  border: 1px solid #e0e0e0;
  color: #444;
}
.bt-sayfa-icerik table th {
  background: #f5f5f5;
  font-weight: 700;
  color: #1a1a1a;
}
.bt-sayfa-icerik img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 16px 0;
}

/* ------------------------------------------------------------------
   İLETİŞİM SAYFASI
------------------------------------------------------------------ */

/* Taşma önleme – iletişim sayfası */
.bt-contact-info-section,
.contact-pg-contact-section,
.contact-map-section {
  overflow-x: hidden;
}
.bt-contact-info-section .container,
.contact-pg-contact-section .container {
  max-width: 100%;
}

/* Üst bilgi kutuları */
.bt-contact-info-section {
  background: #f5f5f5;
  padding: 40px 0;
  border-bottom: 1px solid #e0e0e0;
}
.bt-contact-info-section .row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}
.bt-contact-info-section .row > [class*="col-"] {
  min-width: 0;
  box-sizing: border-box;
}

.bt-contact-box {
  display: block;
  background: #fff;
  border: 1px solid #e0e0e0;
  border-top: 3px solid #1a1a1a;
  padding: 28px 22px 24px;
  text-align: center;
  margin-bottom: 20px;
  color: #333;
  text-decoration: none;
  transition:
    box-shadow 0.2s,
    transform 0.2s;
}
.bt-contact-box:hover {
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
  transform: translateY(-3px);
  color: #1a1a1a;
  text-decoration: none;
}
.bt-contact-box i {
  font-size: 32px;
  color: #1a1a1a;
  display: block;
  margin-bottom: 12px;
}
.bt-contact-box h4 {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: #999;
  margin: 0 0 8px;
}
.bt-contact-box span {
  font-size: 14px;
  color: #333;
  font-weight: 600;
  word-break: break-word;
  overflow-wrap: break-word;
  display: block;
  max-width: 100%;
}

/* Harita – taşma önleme */
.contact-map-section {
  line-height: 0;
  max-width: 100%;
}
.contact-map-section .bt-map-responsive {
  max-width: 100%;
}
.contact-map-section iframe {
  width: 100% !important;
  max-width: 100%;
  height: 420px;
  display: block;
  border: none;
  filter: grayscale(20%);
}
@media (max-width: 767px) {
  .contact-pg-contact-section .row > [class*="col-"] {
    min-width: 0;
  }
}

/* Form col boşlukları – textarea ile buton arası */
.contact-pg-contact-section .row {
  min-width: 0;
}
.contact-pg-contact-section .contact-form .row > .col {
  margin-bottom: 20px;
  min-width: 0;
}
.contact-pg-contact-section .contact-form .row > .col:last-child {
  margin-bottom: 0;
  margin-top: 12px;
}
.contact-pg-contact-section .contact-form textarea.form-control {
  height: 150px;
  resize: vertical;
  max-width: 100%;
  box-sizing: border-box;
}
.contact-pg-contact-section .submit-btn {
  margin-top: 0;
}
.contact-pg-contact-section .contact-info {
  min-width: 0;
}
.contact-pg-contact-section .contact-info ul li,
.contact-pg-contact-section .contact-info p {
  word-break: break-word;
  overflow-wrap: break-word;
}

/* ==========================================================
   Anasayfa: Bize Ulaşın (bt-contact-section) – yeniden tasarım
   ========================================================== */
.bt-contact-section:before {
  background-color: rgba(20, 25, 30, 0.88);
}

/* Sol kolon */
.bt-cs-left {
  color: #fff;
  padding-right: 24px;
  padding-top: 8px;
}
.bt-cs-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #aaa;
  margin-bottom: 14px;
  border-left: 3px solid #fff;
  padding-left: 10px;
}
.bt-cs-title {
  font-size: 34px;
  font-weight: 800;
  color: #fff;
  line-height: 1.2;
  margin: 0 0 16px;
}
.bt-cs-desc {
  font-size: 15px;
  color: #bbb;
  line-height: 1.7;
  margin-bottom: 32px;
}

/* İletişim bilgi listesi */
.bt-cs-info {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.bt-cs-info li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}
.bt-cs-info__icon {
  width: 42px;
  height: 42px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: #fff;
  font-size: 16px;
}
.bt-cs-info li div {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.bt-cs-info li strong {
  font-size: 11px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: #888;
  font-weight: 700;
  display: block;
}
.bt-cs-info li a,
.bt-cs-info li span {
  color: #ddd;
  font-size: 14px;
  text-decoration: none;
  transition: color 0.2s;
}
.bt-cs-info li a:hover {
  color: #fff;
}

/* Sağ: form kutusu */
.bt-cs-form {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 36px 32px;
  position: relative;
  z-index: 1;
}
.bt-cs-form__row {
  display: flex;
  gap: 16px;
}
.bt-cs-form__row .bt-cs-form__field {
  flex: 1;
}
.bt-cs-form__field {
  margin-bottom: 20px;
}
.bt-cs-form__field label {
  display: block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: #aaa;
  margin-bottom: 7px;
}
.bt-cs-form__field input,
.bt-cs-form__field textarea {
  width: 100%;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #fff;
  font-size: 14px;
  padding: 11px 14px;
  outline: none;
  transition:
    border-color 0.2s,
    background 0.2s;
  box-sizing: border-box;
  -webkit-box-sizing: border-box;
}
.bt-cs-form__field input::placeholder,
.bt-cs-form__field textarea::placeholder {
  color: #666;
}
.bt-cs-form__field input:focus,
.bt-cs-form__field textarea:focus {
  border-color: rgba(255, 255, 255, 0.4);
  background: rgba(255, 255, 255, 0.1);
}
.bt-cs-form__field textarea {
  resize: vertical;
  min-height: 110px;
}
.bt-cs-form__submit {
  margin-top: 4px;
}
.bt-cs-form__submit button {
  background: #fff;
  color: #111;
  border: none;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 14px 36px;
  cursor: pointer;
  transition:
    background 0.2s,
    color 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.bt-cs-form__submit button:hover {
  background: #222;
  color: #fff;
}

@media (max-width: 767px) {
  .bt-cs-left {
    padding-right: 0;
    margin-bottom: 36px;
  }
  .bt-cs-title {
    font-size: 26px;
  }
  .bt-cs-form {
    padding: 24px 18px;
  }
  .bt-cs-form__row {
    flex-direction: column;
    gap: 0;
  }
}

/* İletişim sayfası sosyal medya */
.bt-contact-social {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid #eee;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.bt-contact-social a {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid #ddd;
  color: #555;
  font-size: 15px;
  transition:
    background 0.2s,
    color 0.2s,
    border-color 0.2s;
  text-decoration: none;
}
.bt-contact-social a:hover {
  background: #1a1a1a;
  color: #fff;
  border-color: #1a1a1a;
}

/* ============================================================
   Referanslarımız Section
   ============================================================ */
.bt-referanslar-section {
  background-color: #f8f8f8;
  padding-top: 60px;
  padding-bottom: 70px;
  border-top: 1px solid #e8e8e8;
}

.bt-referanslar-section__title {
  margin-bottom: 40px;
}

.bt-referanslar-section .section-title h2 {
  font-size: 28px;
}

.bt-referans-item {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px 20px;
  background: #fff;
  border: 1px solid #eaeaea;
  border-radius: 4px;
  min-height: 120px;
  transition:
    box-shadow 0.25s ease,
    border-color 0.25s ease;
}

.partners-slider .owl-item {
  display: flex;
  height: 100%;
}

.partners-slider .bt-referans-item {
  width: 100%;
}

.bt-referans-item:hover {
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.09);
  border-color: #d0d0d0;
}

.bt-referans-item img {
  max-height: 70px;
  width: auto;
  max-width: 100%;
  object-fit: contain;
  filter: grayscale(100%);
  opacity: 0.65;
  transition:
    filter 0.3s ease,
    opacity 0.3s ease;
}

.bt-referans-item:hover img,
.bt-referans-item a:hover img {
  filter: grayscale(0%);
  opacity: 1;
}

.bt-referans-item a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
}

@media (max-width: 767px) {
  .bt-referanslar-section {
    padding-top: 40px;
    padding-bottom: 40px;
  }
  .bt-referans-item {
    min-height: 100px;
  }
  .bt-referans-item img {
    max-height: 52px;
  }
}

/* Tümünü Gör butonu */
.bt-referanslar-btn {
  display: inline-block;
  margin-top: 10px;
}

/* Referanslar sayfası (tüm liste) */
.bt-referanslar-page {
  background: #fff;
}

.bt-referanslar-grid {
  margin-top: 20px;
}

.bt-referans-item--page {
  margin-bottom: 24px;
  padding: 20px 16px;
  background: #f8f8f8;
  border: 1px solid #eaeaea;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 120px;
  transition:
    box-shadow 0.25s ease,
    border-color 0.25s ease;
}

.bt-referans-item--page:hover {
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.09);
  border-color: #d0d0d0;
}

.bt-referans-item--page img {
  max-height: 70px;
  width: auto;
  max-width: 100%;
  object-fit: contain;
  filter: grayscale(100%);
  opacity: 0.7;
  transition:
    filter 0.3s ease,
    opacity 0.3s ease;
}

.bt-referans-item--page:hover img,
.bt-referans-item--page a:hover img {
  filter: grayscale(0%);
  opacity: 1;
}

.bt-referans-item--page a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
}

@media (max-width: 767px) {
  .bt-referans-item--page {
    min-height: 100px;
    padding: 16px 12px;
  }
  .bt-referans-item--page img {
    max-height: 52px;
  }
}

/* ------------------------------------------------------------------
   HOME SOLUTIONS SECTION (Neler Yapıyoruz?)
------------------------------------------------------------------ */
.bt-solutions-section {
  background: #fff;
  padding: 100px 0;
  border-top: 1px solid #eee;
}

.bt-solutions-section .section-title {
  text-align: center;
  margin-bottom: 60px;
}

.bt-solutions-section .section-title span {
  display: block;
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  color: #999;
  letter-spacing: 2px;
  margin-bottom: 5px;
}

.bt-solutions-section .section-title h2 {
  font-size: 36px;
  font-weight: 700;
  color: #1a1a1a;
  position: relative;
  padding-bottom: 20px;
  margin-bottom: 20px;
}

.bt-solutions-section .section-title h2:after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: #1a1a1a;
}

.bt-solutions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px 30px;
}

.bt-solution-item {
  text-align: center;
  padding: 30px 20px;
  transition: all 0.3s ease;
  border: 1px solid transparent;
}

.bt-solution-item:hover {
  background: #fdfdfd;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.05);
  border-color: #f0f0f0;
  transform: translateY(-5px);
}

.bt-solution-item .icon-box {
  width: 80px;
  height: 80px;
  margin: 0 auto 25px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #f9f9f9;
  border-radius: 50%;
  color: #1a1a1a;
  font-size: 32px;
  transition: all 0.3s ease;
}

.bt-solution-item:hover .icon-box {
  background: #1a1a1a;
  color: #fff;
}

.bt-solution-item .area-label {
  display: block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  color: #999;
  letter-spacing: 1px;
  margin-bottom: 8px;
}

.bt-solution-item h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 15px;
  color: #1a1a1a;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.bt-solution-item p {
  font-size: 14px;
  color: #666;
  line-height: 1.6;
  margin: 0;
}

/* Responsive */
@media (max-width: 991px) {
  .bt-solutions-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 575px) {
  .bt-solutions-grid {
    grid-template-columns: 1fr;
  }
  .bt-solutions-section {
    padding: 60px 0;
  }
}