/* ==========================================================================
   KLIFEX Modern Automotive Storefront Theme for OpenCart 3.x
   Matches Official Klifex UI/UX Design System (UA & INT)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root {
  --kf-primary: #005bff;
  --kf-primary-hover: #0046c7;
  --kf-secondary: #ff6b00;
  --kf-secondary-hover: #e05e00;
  --kf-dark: #1e1e1e;
  --kf-darker: #121212;
  --kf-gray-100: #f8f9fa;
  --kf-gray-200: #f1f3f5;
  --kf-gray-300: #e9ecef;
  --kf-gray-400: #ced4da;
  --kf-gray-600: #6c757d;
  --kf-gray-800: #343a40;
  --kf-text: #212529;
  --kf-success: #28a745;
  --kf-warning: #ffc107;
  --kf-border-radius: 8px;
  --kf-box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  --kf-box-shadow-hover: 0 6px 16px rgba(0, 0, 0, 0.12);
  --kf-transition: all 0.2s ease-in-out;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--kf-text);
  background-color: #f8f9fa;
  margin: 0;
  padding: 0;
  font-size: 14px;
  line-height: 1.5;
}

a {
  color: var(--kf-text);
  text-decoration: none;
  transition: var(--kf-transition);
}

a:hover {
  color: var(--kf-primary);
  text-decoration: none;
}

/* ==========================================================================
   Top Notification & Socials Bar
   ========================================================================== */
.kf-top-bar {
  background-color: var(--kf-darker);
  color: #adb5bd;
  font-size: 12px;
  padding: 8px 0;
  border-bottom: 1px solid #2b2b2b;
}

.kf-top-bar a {
  color: #ced4da;
  margin-right: 18px;
  font-weight: 500;
}

.kf-top-bar a:hover {
  color: #ffffff;
}

.kf-top-bar a i {
  margin-right: 4px;
  color: #868e96;
}

.kf-top-socials a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  margin-left: 8px;
  color: #ffffff;
  border-radius: 50%;
  background-color: #2b2b2b;
  font-size: 12px;
  transition: var(--kf-transition);
}

.kf-top-socials a:hover {
  background-color: var(--kf-primary);
}

/* ==========================================================================
   Main Header
   ========================================================================== */
.kf-main-header {
  background-color: #ffffff;
  padding: 12px 0;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.kf-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.kf-logo {
  font-size: 24px;
  font-weight: 800;
  letter-spacing: 1px;
  color: #111111;
  display: flex;
  align-items: center;
  gap: 8px;
}

.kf-logo-icon {
  background-color: #111111;
  color: #ffffff;
  padding: 4px 8px;
  border-radius: 6px;
  font-size: 16px;
}

.kf-header-middle {
  display: flex;
  align-items: center;
  gap: 12px;
}

.kf-catalog-btn {
  background-color: var(--kf-primary);
  color: #ffffff !important;
  font-weight: 700;
  padding: 10px 18px;
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-transform: uppercase;
  font-size: 13px;
  white-space: nowrap;
  box-shadow: 0 2px 6px rgba(0, 91, 255, 0.25);
}

.kf-catalog-btn:hover {
  background-color: var(--kf-primary-hover);
  color: #ffffff;
}

.kf-search-container {
  flex: 1;
}

.kf-search-wrap {
  position: relative;
  width: 100%;
}

.kf-search-input {
  border: 2px solid var(--kf-primary) !important;
  border-radius: 6px !important;
  padding: 8px 45px 8px 14px !important;
  font-size: 13px !important;
  height: 40px !important;
  width: 100% !important;
  box-shadow: none !important;
}

.kf-search-btn {
  position: absolute;
  right: 2px;
  top: 2px;
  bottom: 2px;
  width: 40px;
  background-color: var(--kf-primary);
  color: #ffffff;
  border: none;
  border-radius: 0 4px 4px 0;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.kf-header-right {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 16px;
}

.kf-header-contact {
  display: flex;
  flex-direction: column;
  text-align: right;
}

.kf-header-phone {
  font-size: 15px;
  font-weight: 700;
  color: #111111;
}

.kf-header-phone-sub {
  font-size: 11px;
  color: var(--kf-gray-600);
}

.kf-header-action-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  font-size: 11px;
  font-weight: 600;
  color: var(--kf-gray-800);
  padding: 4px 8px;
  border-radius: 6px;
}

.kf-header-action-btn:hover {
  background-color: var(--kf-gray-100);
}

.kf-header-action-btn i {
  font-size: 18px;
  margin-bottom: 2px;
}

.kf-cart-header-btn {
  background-color: var(--kf-primary);
  color: #ffffff;
  border: none;
  border-radius: 6px;
  padding: 9px 16px;
  font-size: 13px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  transition: var(--kf-transition);
}

.kf-cart-header-btn:hover {
  background-color: var(--kf-primary-hover);
  color: #ffffff;
}

.kf-cart-badge {
  background-color: #ffffff;
  color: var(--kf-primary);
  border-radius: 12px;
  padding: 2px 8px;
  font-size: 11px;
  font-weight: 800;
}

/* ==========================================================================
   Breadcrumbs
   ========================================================================== */
.kf-breadcrumb {
  padding: 12px 0;
  font-size: 12px;
  color: var(--kf-gray-600);
  background: transparent;
  margin-bottom: 0;
}

.kf-breadcrumb a {
  color: var(--kf-gray-600);
}

.kf-breadcrumb a:hover {
  color: var(--kf-primary);
}

/* ==========================================================================
   Product Detail Card
   ========================================================================== */
.kf-product-card {
  background: #ffffff;
  border-radius: var(--kf-border-radius);
  box-shadow: var(--kf-box-shadow);
  padding: 28px;
  margin-bottom: 24px;
  border: 1px solid #edf2f7;
}

.kf-gallery-main-frame {
  position: relative;
  border: 1px solid #edf2f7;
  border-radius: 8px;
  padding: 24px;
  background: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 320px;
}

.kf-gallery-thumbs {
  margin-top: 14px;
  display: flex;
  gap: 10px;
  justify-content: center;
}

.kf-thumb-item {
  border: 2px solid var(--kf-gray-300);
  border-radius: 6px;
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 600;
  color: var(--kf-gray-800);
  cursor: pointer;
  background: #ffffff;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--kf-transition);
}

.kf-thumb-item.active,
.kf-thumb-item:hover {
  border-color: var(--kf-primary);
  color: var(--kf-primary);
  background-color: #f0f6ff;
}

.kf-product-title {
  font-size: 24px;
  font-weight: 800;
  color: #111111;
  margin-top: 0;
  margin-bottom: 12px;
  line-height: 1.35;
}

.kf-badge-instock {
  background-color: #e8f5e9;
  color: #2e7d32;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: 4px;
  font-size: 11px;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  position: absolute;
  top: 15px;
  left: 15px;
}

.kf-product-meta-row {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
  font-size: 13px;
}

.kf-stars-rating {
  color: #ffb400;
  font-size: 14px;
}

.kf-stars-text {
  color: var(--kf-gray-600);
  margin-left: 6px;
  font-weight: 600;
  font-size: 12px;
}

.kf-sku-badge {
  color: var(--kf-gray-600);
  background: var(--kf-gray-100);
  padding: 2px 8px;
  border-radius: 4px;
}

.kf-price-block {
  margin: 16px 0;
}

.kf-price-current {
  font-size: 32px;
  font-weight: 800;
  color: #111111;
  letter-spacing: -0.5px;
}

.kf-product-actions {
  display: flex;
  gap: 12px;
  margin-bottom: 20px;
}

.kf-btn-buy {
  background-color: var(--kf-primary);
  color: #ffffff !important;
  font-weight: 700;
  font-size: 15px;
  padding: 12px 28px;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex: 1;
  transition: var(--kf-transition);
}

.kf-btn-buy:hover {
  background-color: var(--kf-primary-hover);
  box-shadow: 0 4px 12px rgba(0, 91, 255, 0.3);
}

.kf-btn-oneclick {
  background-color: var(--kf-secondary);
  color: #ffffff !important;
  font-weight: 700;
  font-size: 15px;
  padding: 12px 24px;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex: 1;
  transition: var(--kf-transition);
}

.kf-btn-oneclick:hover {
  background-color: var(--kf-secondary-hover);
  box-shadow: 0 4px 12px rgba(255, 107, 0, 0.3);
}

/* Quick Specs Table */
.kf-quick-specs {
  background-color: var(--kf-gray-100);
  border-radius: 6px;
  padding: 14px 18px;
  margin-bottom: 18px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 16px;
  font-size: 13px;
}

.kf-quick-specs-item {
  display: flex;
  justify-content: space-between;
  border-bottom: 1px dashed var(--kf-gray-300);
  padding-bottom: 4px;
}

.kf-quick-specs-label {
  color: var(--kf-gray-600);
}

.kf-quick-specs-val {
  font-weight: 600;
}

/* Consultant / Expert Box */
.kf-consultant-card {
  border: 1px solid #ffeeba;
  background: #fffdf5;
  border-radius: 8px;
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
}

.kf-consultant-info {
  flex: 1;
}

.kf-consultant-title {
  font-weight: 800;
  font-size: 13px;
  color: #111111;
  text-transform: uppercase;
}

.kf-consultant-subtitle {
  font-size: 12px;
  color: var(--kf-gray-600);
}

.kf-consultant-phones {
  display: flex;
  flex-direction: column;
  gap: 3px;
  font-size: 13px;
  font-weight: 700;
}

.kf-consultant-phones a {
  color: #111111;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

/* Delivery & Payment Info */
.kf-info-box {
  border: 1px solid var(--kf-gray-300);
  border-radius: 6px;
  padding: 14px 16px;
  margin-bottom: 12px;
  background: #ffffff;
}

.kf-info-box-title {
  font-weight: 700;
  font-size: 13px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.kf-info-box-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  margin-bottom: 6px;
}

.kf-info-box-item:last-child {
  margin-bottom: 0;
}

.kf-info-icon {
  width: 22px;
  text-align: center;
  color: var(--kf-primary);
  font-size: 16px;
}

/* ==========================================================================
   Product Tabs & Details
   ========================================================================== */
.kf-nav-tabs {
  border-bottom: 2px solid var(--kf-gray-300);
  display: flex;
  gap: 24px;
  margin-bottom: 24px;
  list-style: none;
  padding-left: 0;
}

.kf-nav-tabs li a {
  display: block;
  padding: 12px 4px;
  font-weight: 700;
  font-size: 14px;
  text-transform: uppercase;
  color: var(--kf-gray-600);
  position: relative;
}

.kf-nav-tabs li.active a,
.kf-nav-tabs li a:hover {
  color: var(--kf-primary);
}

.kf-nav-tabs li.active a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 3px;
  background-color: var(--kf-primary);
  border-radius: 3px 3px 0 0;
}

.kf-tab-content {
  background: #ffffff;
  padding: 28px;
  border-radius: var(--kf-border-radius);
  box-shadow: var(--kf-box-shadow);
  line-height: 1.7;
  font-size: 14px;
  border: 1px solid #edf2f7;
}

.kf-video-wrap {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  border-radius: 8px;
  margin: 16px 0;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.kf-video-wrap iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.kf-sticky-sidebar-card {
  background: #ffffff;
  border-radius: 8px;
  box-shadow: var(--kf-box-shadow);
  padding: 20px;
  text-align: center;
  border: 1px solid #edf2f7;
  position: sticky;
  top: 90px;
}

/* ==========================================================================
   4 Benefits Cards
   ========================================================================== */
.kf-benefits-section {
  margin: 40px 0;
}

.kf-benefits-title {
  font-size: 20px;
  font-weight: 800;
  text-transform: uppercase;
  margin-bottom: 20px;
  color: #111111;
}

.kf-benefits-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.kf-benefit-card {
  background: #ffffff;
  border-radius: 8px;
  padding: 20px;
  box-shadow: var(--kf-box-shadow);
  border: 1px solid #edf2f7;
  position: relative;
  display: flex;
  flex-direction: column;
}

.kf-benefit-num {
  background: var(--kf-primary);
  color: #ffffff;
  width: 32px;
  height: 32px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 16px;
  margin-bottom: 12px;
}

.kf-benefit-text {
  font-size: 13px;
  font-weight: 600;
  color: #212529;
  line-height: 1.45;
}

/* ==========================================================================
   Social Networks Banner
   ========================================================================== */
.kf-social-banner {
  background: linear-gradient(135deg, #005bff 0%, #0036a7 100%);
  color: #ffffff;
  border-radius: 12px;
  padding: 28px 36px;
  margin: 40px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.kf-social-banner-text h3 {
  font-size: 22px;
  font-weight: 800;
  text-transform: uppercase;
  margin: 0 0 6px 0;
}

.kf-social-banner-text p {
  margin: 0;
  opacity: 0.9;
  font-size: 14px;
}

.kf-social-buttons {
  display: flex;
  gap: 12px;
}

.kf-social-btn {
  background: #ffffff;
  color: #111111;
  font-weight: 700;
  font-size: 13px;
  padding: 10px 18px;
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: var(--kf-transition);
}

.kf-social-btn:hover {
  background: var(--kf-gray-200);
  color: var(--kf-primary);
  transform: translateY(-2px);
}

/* ==========================================================================
   Product Carousels (Cross-sell / Related)
   ========================================================================== */
.kf-section-heading {
  font-size: 18px;
  font-weight: 800;
  text-transform: uppercase;
  margin: 36px 0 18px 0;
  color: #111111;
}

.kf-products-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  margin-bottom: 36px;
}

.kf-product-thumb {
  background: #ffffff;
  border-radius: 8px;
  padding: 18px;
  box-shadow: var(--kf-box-shadow);
  border: 1px solid #edf2f7;
  transition: var(--kf-transition);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.kf-product-thumb:hover {
  box-shadow: var(--kf-box-shadow-hover);
  transform: translateY(-3px);
}

.kf-product-thumb-img-wrap {
  height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--kf-gray-100);
  border-radius: 6px;
  margin-bottom: 12px;
}

.kf-product-thumb-title {
  font-size: 12px;
  font-weight: 600;
  color: #111111;
  height: 36px;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  margin-bottom: 8px;
  line-height: 1.4;
}

.kf-product-thumb-price {
  font-size: 16px;
  font-weight: 800;
  color: #111111;
  margin-bottom: 10px;
}

.kf-product-thumb-btn {
  background: var(--kf-primary);
  color: #ffffff !important;
  font-weight: 600;
  font-size: 12px;
  padding: 7px 12px;
  border-radius: 4px;
  border: none;
  cursor: pointer;
  text-align: center;
  width: 100%;
  transition: var(--kf-transition);
}

.kf-product-thumb-btn:hover {
  background: var(--kf-primary-hover);
}

/* ==========================================================================
   Footer
   ========================================================================== */
.kf-footer {
  background-color: var(--kf-darker);
  color: #adb5bd;
  padding: 48px 0 24px 0;
  margin-top: 56px;
  font-size: 13px;
}

.kf-footer h5 {
  color: #ffffff;
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.kf-footer ul {
  list-style: none;
  padding-left: 0;
  margin: 0;
}

.kf-footer ul li {
  margin-bottom: 8px;
}

.kf-footer ul li a {
  color: #adb5bd;
}

.kf-footer ul li a:hover {
  color: #ffffff;
}

.kf-footer-bottom {
  border-top: 1px solid #2b2b2b;
  padding-top: 20px;
  margin-top: 36px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
}

.kf-payments-icons i {
  margin-left: 8px;
  opacity: 0.85;
}

/* ==========================================================================
   Sticky Bottom Buy Bar
   ========================================================================== */
.kf-sticky-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: #ffffff;
  box-shadow: 0 -2px 12px rgba(0, 0, 0, 0.1);
  padding: 12px 0;
  z-index: 999;
  display: none;
}

.kf-sticky-bar.is-visible {
  display: block;
}

/* Responsive */
@media (max-width: 991px) {
  .kf-benefits-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .kf-products-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .kf-social-banner {
    flex-direction: column;
    text-align: center;
    gap: 16px;
  }
}

@media (max-width: 576px) {
  .kf-benefits-grid {
    grid-template-columns: 1fr;
  }
  .kf-product-actions {
    flex-direction: column;
  }
}