/**
 * SineklikProfilleri.com - Resmi B2B Ana Stil Dosyası (main.css)
 * 6063-T5 Alüminyum Ekstrüzyon & Profil Sanayi B2B Portalı
 * rules.md Kural 1-8: Sıfır Harici CDN, Sıfır Derleme, Ultra Hızlı, Modern Endüstriyel Alüminyum Tasarım
 */

/* ==========================================================================
   1. Tasarım Sistemi ve Renk Değişkenleri (Özgün Alüminyum Kimliği)
   ========================================================================== */
:root {
  /* Ana Renk: Endüstriyel Titanyum Grafit / Karbon */
  --primary: #0f172a;          /* Slate 900 */
  --primary-hover: #1e293b;    /* Slate 800 */
  --primary-light: #334155;    /* Slate 700 */

  /* İkincil Renk: Alüminyum Eloksal & Hassas Ekstrüzyon Mavisi */
  --secondary: #2563eb;        /* Canlı Kobalt / Alüminyum Mavisi */
  --secondary-hover: #1d4ed8;  /* Koyu Kobalt */
  --secondary-subtle: #eff6ff; /* Açık Buzul Mavisi */
  --secondary-border: #bfdbfe;

  /* Aksan Renk: Isıl İşlem & Güvenlik Amberi */
  --accent: #d97706;           /* Amber 600 */
  --accent-hover: #b45309;
  --accent-subtle: #fef3c7;

  /* WhatsApp Yeşili */
  --whatsapp: #25d366;
  --whatsapp-hover: #20ba59;

  /* Zemin ve Yüzey Renkleri */
  --bg-main: #f8fafc;          /* Slate 50 Zemin */
  --bg-card: #ffffff;
  --bg-card-alt: #f1f5f9;      /* Slate 100 */
  --text-main: #0f172a;        /* Koyu Metin */
  --text-muted: #64748b;       /* Yardımcı Slate Gri */
  --border-color: #e2e8f0;     /* Standart Çerçeve */
  --border-focus: #93c5fd;

  /* Tipografi */
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  /* Gölgeler */
  --shadow-sm: 0 1px 2px 0 rgba(15, 23, 42, 0.05);
  --shadow: 0 4px 6px -1px rgba(15, 23, 42, 0.08), 0 2px 4px -2px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 10px 15px -3px rgba(15, 23, 42, 0.08), 0 4px 6px -4px rgba(15, 23, 42, 0.03);
  --shadow-lg: 0 20px 25px -5px rgba(15, 23, 42, 0.1), 0 8px 10px -6px rgba(15, 23, 42, 0.04);

  /* Ölçüler */
  --header-height: 68px;
}

/* ==========================================================================
   2. Temel Sıfırlama ve Gövde
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: clip;
  max-width: 100vw;
  width: 100%;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1 0 auto;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.15s ease, background-color 0.15s ease, border-color 0.15s ease;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* ==========================================================================
   3. Kapsayıcı (Container) & Izgara (Grid) Sistemi
   ========================================================================== */
.container {
  width: 100%;
  max-width: 1280px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

.grid {
  display: grid;
  gap: 1.5rem;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.grid-5 {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.25rem;
}

.grid-auto {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 280px), 1fr));
  gap: 1.5rem;
}

/* 3'lü Rehber Grid Düzeni (Desktop 3'lü, Tablet 2'li, Mobil 1'li) */
.guide-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

@media (max-width: 992px) {
  .guide-grid-3 {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
  }
}

@media (max-width: 640px) {
  .guide-grid-3 {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
}

/* 3x2 Sistemler & Özel Üretim Grid Düzeni (Desktop 3'lü, Tablet 2'li, Mobil 1'li) */
.systems-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

@media (max-width: 992px) {
  .systems-grid-3 {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
  }
}

@media (max-width: 640px) {
  .systems-grid-3 {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
}

/* 6 Adımlı İş Akış Şeması (Desktop Tek Satır 6'lı, Tablet 3'lü, Mobil 1'li) */
.steps-row-6 {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1.15rem;
}

@media (max-width: 1024px) {
  .steps-row-6 {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
  }
}

@media (max-width: 640px) {
  .steps-row-6 {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
}

/* ==========================================================================
   Mobil Öncelikli (Mobile-First) Responsive Rehber Tabloları (Scroller KESİNLİKLE YOK)
   ========================================================================== */
.guide-table-wrap,
.table-responsive {
  width: 100%;
  margin: 1.75rem 0;
  overflow: visible !important;
  -webkit-overflow-scrolling: auto;
}

.guide-table,
.table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  margin: 0;
}

/* Mobil / Dar Ekranlarda Kart Görünümü (max-width: 768px) */
@media (max-width: 768px) {
  .guide-table-wrap,
  .table-responsive {
    width: 100% !important;
    max-width: 100% !important;
    overflow: visible !important;
    overflow-x: visible !important;
    border: none !important;
    background: transparent !important;
    box-shadow: none !important;
    margin: 1rem 0 !important;
    padding: 0 !important;
    box-sizing: border-box !important;
  }

  colgroup {
    display: none !important;
  }

  .guide-table,
  .table {
    display: block !important;
    width: 100% !important;
    min-width: 0 !important;
    max-width: 100% !important;
    border: none !important;
    background: transparent !important;
    box-sizing: border-box !important;
    margin: 0 !important;
  }

  .guide-table thead,
  .table thead {
    display: none !important;
  }

  .guide-table tbody,
  .table tbody {
    display: flex !important;
    flex-direction: column !important;
    gap: 1rem !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .guide-table tr,
  .table tr {
    display: block !important;
    width: 100% !important;
    background: #ffffff !important;
    border: 1px solid var(--border-color, #e2e8f0) !important;
    border-radius: 10px !important;
    padding: 0.875rem 1.15rem !important;
    box-shadow: 0 2px 6px rgba(11, 19, 43, 0.05) !important;
    box-sizing: border-box !important;
    margin: 0 !important;
  }

  .guide-table tr:nth-child(even),
  .table tr:nth-child(even) {
    background: #ffffff !important;
  }

  .guide-table td,
  .table td {
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    text-align: right !important;
    padding: 0.55rem 0 !important;
    border: none !important;
    border-bottom: 1px dashed #e2e8f0 !important;
    font-size: 0.875rem !important;
    color: #1e293b !important;
    word-break: break-word !important;
    gap: 0.75rem !important;
    width: 100% !important;
    box-sizing: border-box !important;
    background: transparent !important;
  }

  .guide-table td:last-child,
  .table td:last-child {
    border-bottom: none !important;
    padding-bottom: 0 !important;
  }

  .guide-table td:first-child,
  .table td:first-child {
    padding-top: 0 !important;
  }

  .guide-table td::before,
  .table td::before {
    content: attr(data-label);
    font-weight: 700;
    color: var(--primary, #0b132b);
    text-align: left;
    font-size: 0.8125rem;
    flex-shrink: 0;
    max-width: 48%;
  }
}

/* Desktop ve Geniş Ekranlar (> 768px) */
@media (min-width: 769px) {
  .guide-table,
  .table {
    display: table;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    overflow: hidden;
  }

  .guide-table thead,
  .table thead {
    display: table-header-group;
    background: #f1f5f9;
  }

  .guide-table th,
  .table th {
    color: var(--primary, #0b132b);
    font-weight: 800;
    font-size: 0.85rem;
    padding: 0.875rem 1rem;
    border-bottom: 2px solid #cbd5e1;
    border-right: 1px solid #e2e8f0;
    text-align: left;
    white-space: nowrap;
    letter-spacing: 0.3px;
  }

  .guide-table th:last-child,
  .table th:last-child {
    border-right: none;
  }

  .guide-table tbody,
  .table tbody {
    display: table-row-group;
  }

  .guide-table tr,
  .table tr {
    display: table-row;
    transition: background 0.15s ease;
  }

  .guide-table tr:nth-child(even),
  .table tr:nth-child(even) {
    background: #f8fafc;
  }

  .guide-table tr:hover,
  .table tr:hover {
    background: #f1f5f9;
  }

  .guide-table td,
  .table td {
    display: table-cell;
    padding: 0.875rem 1rem;
    border-bottom: 1px solid #e2e8f0;
    border-right: 1px solid #e2e8f0;
    font-size: 0.875rem;
    color: #334155;
    vertical-align: middle;
  }

  .guide-table td:last-child,
  .table td:last-child {
    border-right: none;
  }

  .guide-table tr:last-child td,
  .table tr:last-child td {
    border-bottom: none;
  }

  .guide-table td::before,
  .table td::before {
    display: none !important;
  }
}

/* Teklif Sepeti Özel Grid Düzeni (Desktop 1.8fr / 1fr, Mobil 1fr) */
.cart-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr;
  gap: 2rem;
  align-items: start;
}

/* Ürün Detay Özel Grid Düzeni (Desktop 1.4fr / 1fr, Mobil 1fr) */
.product-detail-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 2rem;
  align-items: start;
}

/* ==========================================================================
   4. SVG & İkon Boyutlandırma Sistemi (Kritik Düzeltme)
   ========================================================================== */
svg {
  display: inline-block;
  vertical-align: middle;
  flex-shrink: 0;
}

.w-3  { width: 0.75rem !important; }
.h-3  { height: 0.75rem !important; }

.w-3-5, .w-3\.5 { width: 0.875rem !important; }
.h-3-5, .h-3\.5 { height: 0.875rem !important; }

.w-4  { width: 1rem !important; }
.h-4  { height: 1rem !important; }

.w-5  { width: 1.25rem !important; }
.h-5  { height: 1.25rem !important; }

.w-6  { width: 1.5rem !important; }
.h-6  { height: 1.5rem !important; }

.w-7  { width: 1.75rem !important; }
.h-7  { height: 1.75rem !important; }

.w-8  { width: 2rem !important; }
.h-8  { height: 2rem !important; }

.w-12 { width: 3rem !important; }
.h-12 { height: 3rem !important; }

.w-16 { width: 4rem !important; }
.h-16 { height: 4rem !important; }

.text-white     { color: #ffffff !important; }
.text-primary   { color: var(--primary) !important; }
.text-secondary { color: var(--secondary) !important; }
.text-muted     { color: var(--text-muted) !important; }
.text-accent    { color: var(--accent) !important; }

/* ==========================================================================
   5. TEK SATIR ÜST MENÜ (rules.md & Kullanıcı İsteği: "üst menü tek satır olmalı")
   ========================================================================== */
.site-header {
  background: #ffffff;
  border-bottom: 1px solid var(--border-color);
  position: -webkit-sticky;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.08);
  height: var(--header-height);
  transition: box-shadow 0.2s ease;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 1rem;
}

/* ==========================================================================
   Logo (6063-T5 Alüminyum Ekstrüzyon Marka Kimliği & Şık Tasarım)
   ========================================================================== */
.site-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  flex-shrink: 0;
  transition: opacity 0.2s ease;
}

.site-logo:hover {
  opacity: 0.95;
}

.logo-badge {
  background: linear-gradient(135deg, #080f1d 0%, #0f1f42 50%, #1e3a8a 100%);
  color: #ffffff;
  width: 44px;
  height: 44px;
  border-radius: 11px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(59, 130, 246, 0.45);
  box-shadow: 0 4px 12px -2px rgba(15, 23, 42, 0.25), 
              inset 0 1px 1px rgba(255, 255, 255, 0.22),
              inset 0 -1px 1px rgba(0, 0, 0, 0.35);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
  flex-shrink: 0;
}

.logo-badge::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 48%;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.16) 0%, rgba(255, 255, 255, 0) 100%);
  border-radius: 10px 10px 0 0;
  pointer-events: none;
}

.site-logo:hover .logo-badge {
  transform: translateY(-1px) scale(1.03);
  border-color: rgba(96, 165, 250, 0.85);
  box-shadow: 0 6px 18px -2px rgba(37, 99, 235, 0.45), 
              inset 0 1px 2px rgba(255, 255, 255, 0.35);
}

.logo-mark-svg {
  width: 28px;
  height: 28px;
  display: block;
  flex-shrink: 0;
}

.logo-text {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.logo-title {
  font-size: 1.25rem;
  font-weight: 900;
  letter-spacing: -0.4px;
  line-height: 1.05;
  white-space: nowrap;
  display: flex;
  align-items: baseline;
  gap: 0.35rem;
}

.logo-title-bold {
  color: #0f172a;
  font-weight: 900;
  letter-spacing: -0.4px;
}

.logo-title-accent {
  background: linear-gradient(135deg, #1d4ed8 0%, #2563eb 55%, #0284c7 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  color: #2563eb;
  font-weight: 900;
  letter-spacing: -0.3px;
}

.logo-subtitle {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 3px;
  line-height: 1;
}

.logo-sub-badge {
  background: #eff6ff;
  color: #1d4ed8;
  border: 1px solid #bfdbfe;
  font-size: 0.5625rem;
  font-weight: 800;
  padding: 1px 4.5px;
  border-radius: 3px;
  letter-spacing: 0.4px;
  line-height: 1.2;
  text-transform: uppercase;
  display: inline-block;
}

.logo-sub-text {
  font-size: 0.625rem;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--text-muted);
  font-weight: 700;
  line-height: 1.2;
  white-space: nowrap;
}

/* Footer & Koyu Zemin Logo Varyantı */
.site-logo-footer .logo-title-bold {
  color: #ffffff;
}

.site-logo-footer .logo-title-accent {
  background: linear-gradient(135deg, #60a5fa 0%, #93c5fd 55%, #38bdf8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  color: #60a5fa;
}

.site-logo-footer .logo-sub-badge {
  background: rgba(37, 99, 235, 0.2);
  color: #93c5fd;
  border-color: rgba(96, 165, 250, 0.35);
}

.site-logo-footer .logo-sub-text {
  color: #94a3b8;
}

/* Tek Satır Masaüstü Navigasyon */
.main-nav {
  display: flex;
  align-items: center;
  height: 100%;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  list-style: none;
  margin: 0;
  padding: 0;
  height: 100%;
  flex-wrap: nowrap;
}

.nav-list a {
  display: inline-flex;
  align-items: center;
  font-size: 0.8125rem;
  font-weight: 700;
  color: #334155;
  text-transform: uppercase;
  letter-spacing: 0.2px;
  padding: 0.4rem 0.45rem;
  border-radius: 6px;
  white-space: nowrap;
  transition: all 0.15s ease;
}

.nav-list a:hover {
  color: var(--secondary);
  background-color: var(--secondary-subtle);
}

/* Masaüstü Açılır Menü (Dropdown) */
.nav-item-dropdown {
  position: relative;
  height: 100%;
  display: flex;
  align-items: center;
}

.nav-dropdown-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.8125rem;
  font-weight: 700;
  color: #334155;
  text-transform: uppercase;
  letter-spacing: 0.2px;
  padding: 0.4rem 0.45rem;
  border-radius: 6px;
  white-space: nowrap;
  cursor: pointer;
  background: none;
  border: none;
  font-family: inherit;
  transition: all 0.15s ease;
}

.nav-item-dropdown:hover .nav-dropdown-toggle,
.nav-item-dropdown:focus-within .nav-dropdown-toggle {
  color: var(--secondary);
  background-color: var(--secondary-subtle);
}

.nav-arrow {
  transition: transform 0.2s ease;
  color: #64748b;
}

.nav-item-dropdown:hover .nav-arrow,
.nav-item-dropdown:focus-within .nav-arrow {
  transform: rotate(180deg);
  color: var(--secondary);
}

.nav-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 320px;
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-top: 3px solid var(--secondary);
  border-radius: 0 0 10px 10px;
  box-shadow: 0 15px 30px -5px rgba(15, 23, 42, 0.18), 0 10px 15px -5px rgba(15, 23, 42, 0.08);
  padding: 0.6rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 1050;
  pointer-events: none;
}

.nav-item-dropdown:hover .nav-dropdown-menu,
.nav-item-dropdown:focus-within .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
}

.dropdown-item-link {
  display: flex !important;
  align-items: flex-start !important;
  gap: 0.65rem;
  padding: 0.55rem 0.75rem !important;
  border-radius: 6px;
  text-decoration: none;
  text-transform: none !important;
  letter-spacing: normal !important;
  transition: all 0.15s ease;
}

.dropdown-item-link:hover {
  background: #f8fafc !important;
}

.dropdown-item-link:hover .dropdown-item-title {
  color: var(--secondary) !important;
}

.dropdown-item-icon {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  color: var(--secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.dropdown-item-content {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.dropdown-item-title {
  font-size: 0.8125rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1.25;
}

.dropdown-item-sub {
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--text-muted);
  line-height: 1.3;
}

.dropdown-divider {
  height: 1px;
  background: #f1f5f9;
  margin: 0.35rem 0;
}

.dropdown-all-link {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  padding: 0.5rem 0.75rem !important;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 6px;
  font-size: 0.78rem !important;
  font-weight: 800 !important;
  color: var(--secondary) !important;
  text-transform: none !important;
  letter-spacing: normal !important;
  transition: all 0.15s ease;
}

.dropdown-all-link:hover {
  background: var(--secondary) !important;
  color: #ffffff !important;
  border-color: var(--secondary) !important;
}

/* Sağ Aksiyon Grubu */
.header-actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-shrink: 0;
}

/* Telefon Linki */
.header-phone {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--primary);
  padding: 0.4rem 0.65rem;
  border-radius: 6px;
  background: var(--bg-card-alt);
  border: 1px solid var(--border-color);
  white-space: nowrap;
}

.header-phone:hover {
  background: #ffffff;
  border-color: var(--secondary);
  color: var(--secondary);
}

/* Teklif Listem Rozetli Butonu */
.btn-cart-nav {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.8125rem;
  font-weight: 700;
  padding: 0.45rem 0.8rem;
  border-radius: 6px;
  background: var(--bg-card-alt);
  border: 1px solid var(--border-color);
  color: var(--primary);
  white-space: nowrap;
  transition: all 0.15s ease;
}

.btn-cart-nav:hover {
  background: #ffffff;
  border-color: var(--secondary);
  color: var(--secondary);
}

.cart-counter-badge {
  background: #ef4444;
  color: #ffffff;
  font-size: 0.72rem;
  font-weight: 800;
  border-radius: 999px;
  padding: 0.1rem 0.45rem;
  min-width: 18px;
  text-align: center;
  line-height: 1.2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* Mobil Hamburger Çekmece Menü Butonu (Masaüstünde Gizli, Mobilde Görünür) */
.menu-toggle-btn {
  display: none;
  align-items: center;
  justify-content: center;
  background: var(--bg-card-alt);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 0.45rem 0.55rem;
  cursor: pointer;
  color: var(--primary);
  transition: all 0.2s ease;
}

.menu-toggle-btn:hover {
  background: #ffffff;
  border-color: var(--secondary);
  color: var(--secondary);
  transform: translateY(-1px);
}

/* ==========================================================================
   6. Responsive Kırılma Noktaları (Tek Satır Garantisi)
   ========================================================================== */
@media (max-width: 1240px) {
  .nav-list {
    gap: 0.45rem;
  }
  .nav-list a {
    font-size: 0.78rem;
    padding: 0.35rem 0.45rem;
  }
  .header-phone {
    display: none !important;
  }
}

@media (max-width: 1024px) {
  .main-nav {
    display: none !important;
  }
  .menu-toggle-btn {
    display: inline-flex !important;
  }
  .d-none-tablet {
    display: none !important;
  }
}

@media (min-width: 1025px) {
  .menu-toggle-btn {
    display: none !important;
  }
  .d-none-desktop {
    display: none !important;
  }
}

@media (max-width: 1150px) and (min-width: 769px) {
  .grid-5 {
    grid-template-columns: repeat(3, 1fr);
  }
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .grid-2, .grid-3, .grid-4, .grid-5 {
    grid-template-columns: 1fr;
  }
  .cart-grid, .product-detail-grid {
    grid-template-columns: 1fr;
  }
  .logo-badge {
    width: 38px;
    height: 38px;
    border-radius: 9px;
  }
  .logo-mark-svg {
    width: 24px;
    height: 24px;
  }
  .logo-title {
    font-size: 1.05rem;
  }
  .logo-subtitle {
    display: none;
  }
  .cart-nav-text {
    display: none;
  }
}

@media (max-width: 420px) {
  .logo-title {
    font-size: 0.95rem;
  }
  .site-logo {
    gap: 0.5rem;
  }
}

/* ==========================================================================
   7. Hero Alanı (6063-T5 Alüminyum Tasarım Dili - Dinamik AI Arka Planlar)
   ========================================================================== */
.hero-section {
  background-color: #0b132b;
  background-position: right center;
  background-size: cover;
  background-repeat: no-repeat;
  color: #ffffff;
  padding: 3.75rem 0 3.25rem;
  margin-bottom: 2.5rem;
  position: relative;
  overflow: hidden;
  border-bottom: 3px solid var(--secondary);
}

.hero-section .hero-title {
  text-shadow: 0 2px 14px rgba(0, 0, 0, 0.65);
}

.hero-section .hero-subtitle {
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.5);
}

/* Ana Sayfa Hero */
.hero-section.hero-home {
  padding: 4.5rem 0 3.75rem;
}

@media (max-width: 768px) {
  .hero-section {
    background-image: 
      linear-gradient(180deg, rgba(11, 19, 43, 0.96) 0%, rgba(11, 19, 43, 0.92) 50%, rgba(11, 19, 43, 0.82) 100%),
      var(--hero-bg-url, url('../images/heroes/hero-home.webp')) !important;
    background-position: center center !important;
    padding: 3rem 0 2.5rem;
  }
}

.hero-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: 
    radial-gradient(rgba(37, 99, 235, 0.15) 1px, transparent 1px),
    radial-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 24px 24px;
  background-position: 0 0, 12px 12px;
  pointer-events: none;
  opacity: 0.6;
}

.hero-inner {
  position: relative;
  z-index: 2;
  max-width: 900px;
}

.hero-badges {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.hero-badge-item {
  background: rgba(255, 255, 255, 0.1);
  color: #60a5fa;
  border: 1px solid rgba(96, 165, 250, 0.3);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
}

.hero-title {
  font-size: clamp(1.85rem, 3.8vw, 2.75rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 1rem;
  letter-spacing: -0.5px;
  color: #ffffff;
}

.hero-subtitle {
  font-size: clamp(0.95rem, 1.8vw, 1.125rem);
  color: #cbd5e1;
  line-height: 1.65;
  margin-bottom: 2rem;
}

.hero-cta-group {
  display: flex;
  gap: 0.85rem;
  flex-wrap: wrap;
}

/* ==========================================================================
   8. Kartlar (Cards) & Rozetler (Badges)
   ========================================================================== */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.card:hover {
  box-shadow: var(--shadow);
  border-color: #cbd5e1;
}

.system-family-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 25px -5px rgba(15, 23, 42, 0.08);
  border-color: #cbd5e1;
}

.system-family-card:hover .btn-outline {
  background-color: var(--secondary);
  color: #ffffff;
  border-color: var(--secondary);
}

.product-card-image-link {
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.product-card-image-link:hover {
  border-color: var(--secondary) !important;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.12);
}

.product-card-image-link img {
  transition: transform 0.25s ease;
}

.product-card-image-link:hover img {
  transform: scale(1.04);
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.6rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0.3px;
  text-transform: uppercase;
}

.badge-blue {
  background: #eff6ff;
  color: var(--secondary);
  border: 1px solid #bfdbfe;
}

.badge-dark {
  background: #0f172a;
  color: #ffffff;
}

.badge-amber {
  background: #fef3c7;
  color: #b45309;
  border: 1px solid #fde68a;
}

/* ==========================================================================
   9. Butonlar (Buttons)
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  font-weight: 700;
  font-size: 0.875rem;
  padding: 0.625rem 1.25rem;
  border-radius: 6px;
  cursor: pointer;
  border: 1px solid transparent;
  line-height: 1.3;
  white-space: nowrap;
  transition: all 0.15s ease;
  text-align: center;
  text-decoration: none;
}

.btn-primary {
  background-color: var(--primary);
  color: #ffffff;
}
.btn-primary:hover {
  background-color: var(--primary-hover);
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.2);
}

.btn-secondary {
  background-color: var(--secondary);
  color: #ffffff;
}
.btn-secondary:hover {
  background-color: var(--secondary-hover);
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
}

.btn-whatsapp {
  background-color: var(--whatsapp);
  color: #ffffff;
}
.btn-whatsapp:hover {
  background-color: var(--whatsapp-hover);
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
}

.btn-outline {
  border-color: var(--border-color);
  background: #ffffff;
  color: var(--text-main);
}
.btn-outline:hover {
  background: #f1f5f9;
  border-color: #94a3b8;
  color: var(--primary);
}

.btn-sm {
  padding: 0.38rem 0.75rem;
  font-size: 0.8125rem;
}

.btn-lg {
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
}

/* ==========================================================================
   10. Form Elemanları (Form Controls)
   ========================================================================== */
.form-control {
  width: 100%;
  padding: 0.625rem 0.85rem;
  font-size: 0.875rem;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  background-color: #ffffff;
  color: var(--text-main);
  outline: none;
  font-family: inherit;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-control:focus {
  border-color: var(--secondary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

/* ==========================================================================
   11. Tablolar (Tables)
   ========================================================================== */
.table-responsive {
  width: 100%;
  max-width: 100%;
  margin-bottom: 2rem;
  overflow: visible;
}

@media (min-width: 769px) {
  .table-responsive {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: #ffffff;
    overflow-x: hidden;
  }

  .table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 0.875rem;
  }

  .table th, .table td {
    padding: 0.85rem 1rem;
    border-bottom: 1px solid var(--border-color);
    vertical-align: middle;
  }

  .table th {
    background-color: #f8fafc;
    color: var(--primary);
    font-weight: 800;
    text-transform: uppercase;
    font-size: 0.72rem;
    letter-spacing: 0.5px;
    border-bottom: 2px solid var(--border-color);
  }

  .table tbody tr:last-child td {
    border-bottom: none;
  }

  .table tbody tr:hover {
    background-color: #f1f5f9;
  }
}

/* ==========================================================================
   12. SSS (FAQ) Akordeon
   ========================================================================== */
.faq-box {
  margin-bottom: 3.5rem;
}

.faq-item {
  border: 1px solid var(--border-color);
  border-radius: 6px;
  background: #ffffff;
  margin-bottom: 0.65rem;
  overflow: hidden;
  transition: border-color 0.15s ease;
}

.faq-item:hover {
  border-color: #cbd5e1;
}

.faq-header {
  padding: 1rem 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  user-select: none;
  background: #ffffff;
  transition: background-color 0.15s ease;
}

.faq-header h3 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--primary);
  margin: 0;
  line-height: 1.4;
}

.faq-icon {
  color: var(--text-muted);
  transition: transform 0.2s ease;
  flex-shrink: 0;
  margin-left: 0.75rem;
}

.faq-content {
  display: none;
  padding: 1rem 1.25rem 1.25rem;
  border-top: 1px solid var(--border-color);
  font-size: 0.875rem;
  color: #334155;
  line-height: 1.65;
  background: #fafafa;
}

.faq-item.active .faq-content {
  display: block;
}

.faq-content a {
  color: var(--secondary);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color 0.15s ease;
}

.faq-content a:hover {
  color: var(--secondary-hover);
}

.faq-item.active .faq-header {
  background-color: #f8fafc;
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
  color: var(--secondary);
}

/* ==========================================================================
   13. Mobil & Masaüstü Off-Canvas Menü (Şık B2B Tasarım)
   ========================================================================== */
.offcanvas-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 9998;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.offcanvas-overlay.open {
  opacity: 1;
  visibility: visible;
}

.offcanvas-panel {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 90%;
  max-width: 380px;
  background: #ffffff;
  z-index: 9999;
  box-shadow: -8px 0 32px rgba(15, 23, 42, 0.2);
  transform: translateX(100%);
  transition: transform 0.32s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
}

.offcanvas-panel.open {
  transform: translateX(0);
}

/* Off-Canvas Başlık */
.offcanvas-header {
  padding: 0.9rem 1.15rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-color);
  background: #ffffff;
  flex-shrink: 0;
}

.offcanvas-close-btn {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  background: var(--bg-card-alt);
  color: var(--text-muted);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.offcanvas-close-btn:hover {
  background: #fee2e2;
  color: #ef4444;
  border-color: #fca5a5;
  transform: rotate(90deg);
}

/* B2B Toptan Bilgilendirme Şeridi */
.offcanvas-b2b-strip {
  padding: 0.45rem 1rem;
  background: #091326;
  border-bottom: 1px solid rgba(59, 130, 246, 0.25);
  flex-shrink: 0;
}

.offcanvas-b2b-pill {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  font-size: 0.7rem;
  color: #e2e8f0;
  font-weight: 600;
  text-align: center;
}

.offcanvas-b2b-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #38bdf8;
  box-shadow: 0 0 6px #38bdf8;
  flex-shrink: 0;
}

.offcanvas-b2b-sep {
  opacity: 0.4;
}

/* Kaydırılabilir Gövde & Özel Scrollbar */
.offcanvas-body {
  padding: 1rem 1.15rem 1.5rem;
  overflow-y: auto;
  flex: 1;
  -webkit-overflow-scrolling: touch;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  scrollbar-width: thin;
  scrollbar-color: #cbd5e1 transparent;
}

.offcanvas-body::-webkit-scrollbar {
  width: 5px;
}

.offcanvas-body::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 4px;
}

/* 2x2 Hızlı İşlem Grid Kartları */
.offcanvas-quick-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem;
}

.quick-card {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.65rem 0.75rem;
  background: #f8fafc;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  text-decoration: none;
  transition: all 0.2s ease;
}

.quick-card:hover {
  background: #ffffff;
  border-color: var(--secondary);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.06);
}

.quick-card-cart {
  background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
  border-color: #bfdbfe;
}

.quick-card-icon-wrap {
  width: 32px;
  height: 32px;
  border-radius: 7px;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  color: var(--secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  flex-shrink: 0;
}

.quick-card-icon-wrap.icon-blue {
  color: #2563eb;
  border-color: #bfdbfe;
}

.quick-card-icon-wrap.icon-emerald {
  color: #059669;
  border-color: #a7f3d0;
}

.quick-card-icon-wrap.icon-amber {
  color: #d97706;
  border-color: #fde68a;
}

.quick-card-info {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.quick-card-title {
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1.2;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.quick-card-sub {
  font-size: 0.65rem;
  color: var(--text-muted);
  font-weight: 600;
}

/* Kategori Başlıkları */
.offcanvas-nav-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.offcanvas-group-title {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--secondary);
  margin-bottom: 0.15rem;
}

.group-title-icon {
  color: var(--secondary);
  display: flex;
  align-items: center;
}

.group-title-line {
  flex: 1;
  height: 1px;
  background: #e2e8f0;
}

/* Menü Kart Listeleri */
.offcanvas-menu-cards {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.offcanvas-card-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.55rem 0.65rem;
  border-radius: 8px;
  text-decoration: none;
  transition: all 0.18s ease;
  border: 1px solid transparent;
  background: #ffffff;
}

.offcanvas-card-item:hover {
  background: #f8fafc;
  border-color: #e2e8f0;
  transform: translateX(3px);
}

.card-icon-box {
  width: 32px;
  height: 32px;
  border-radius: 7px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border: 1px solid transparent;
}

.card-icon-box.icon-indigo {
  background: #eef2ff;
  color: #4f46e5;
  border-color: #c7d2fe;
}

.card-icon-box.icon-blue {
  background: #eff6ff;
  color: #2563eb;
  border-color: #bfdbfe;
}

.card-icon-box.icon-sky {
  background: #f0f9ff;
  color: #0284c7;
  border-color: #bae6fd;
}

.card-icon-box.icon-cyan {
  background: #ecfeff;
  color: #0891b2;
  border-color: #a5f3fc;
}

.card-icon-box.icon-emerald {
  background: #ecfdf5;
  color: #059669;
  border-color: #a7f3d0;
}

.card-icon-box.icon-amber {
  background: #fffbeb;
  color: #d97706;
  border-color: #fde68a;
}

.card-icon-box.icon-slate {
  background: #f1f5f9;
  color: #475569;
  border-color: #cbd5e1;
}

.card-icon-box.icon-violet {
  background: #f5f3ff;
  color: #7c3aed;
  border-color: #ddd6fe;
}

.card-text-box {
  display: flex;
  flex-direction: column;
  min-width: 0;
  flex: 1;
}

.card-item-title {
  font-size: 0.8125rem;
  font-weight: 700;
  color: #1e293b;
  line-height: 1.25;
}

.card-item-desc {
  font-size: 0.68rem;
  color: #64748b;
  font-weight: 500;
  line-height: 1.2;
  margin-top: 2px;
}

.card-arrow {
  color: #94a3b8;
  margin-left: auto;
  transition: transform 0.2s ease, color 0.2s ease;
  flex-shrink: 0;
  display: flex;
  align-items: center;
}

.offcanvas-card-item:hover .card-arrow {
  color: var(--secondary);
  transform: translateX(2px);
}

.card-badge {
  font-size: 0.625rem;
  font-weight: 800;
  padding: 2px 6px;
  border-radius: 4px;
  margin-left: auto;
  flex-shrink: 0;
  white-space: nowrap;
}

.badge-popular {
  background: #fee2e2;
  color: #dc2626;
  border: 1px solid #fca5a5;
}

.badge-custom {
  background: #fef3c7;
  color: #b45309;
  border: 1px solid #fcd34d;
}

.badge-green {
  background: #dcfce7;
  color: #15803d;
  border: 1px solid #86efac;
}

.highlight-card {
  background: #fefce8;
  border-color: #fef08a;
}

/* Tüm Katalog Özel Banner */
.offcanvas-catalog-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.65rem 0.85rem;
  background: linear-gradient(135deg, #091326 0%, #1e293b 100%);
  border-radius: 8px;
  color: #ffffff;
  text-decoration: none;
  margin-top: 0.35rem;
  transition: all 0.2s ease;
  border: 1px solid rgba(59, 130, 246, 0.3);
}

.offcanvas-catalog-banner:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.25);
  border-color: rgba(96, 165, 250, 0.6);
}

.catalog-banner-left {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.catalog-banner-left strong {
  display: block;
  font-size: 0.8125rem;
  font-weight: 800;
  color: #ffffff;
}

.catalog-banner-left span {
  display: block;
  font-size: 0.65rem;
  color: #94a3b8;
}

.catalog-banner-icon {
  width: 30px;
  height: 30px;
  border-radius: 6px;
  background: rgba(59, 130, 246, 0.25);
  border: 1px solid rgba(96, 165, 250, 0.35);
  color: #60a5fa;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.catalog-banner-arrow {
  color: #60a5fa;
  font-weight: 800;
  font-size: 1rem;
}

/* Alt Sabit/Kapsayıcı Fabrika İletişim Paneli */
.offcanvas-footer {
  padding: 0.9rem 1.15rem;
  background: #f8fafc;
  border-top: 1px solid var(--border-color);
  flex-shrink: 0;
}

.offcanvas-contact-box {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.contact-box-header {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.7rem;
  font-weight: 700;
  color: #64748b;
}

.contact-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 6px #10b981;
}

.contact-box-phone {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.05rem;
  font-weight: 900;
  color: var(--primary);
  text-decoration: none;
  transition: color 0.15s ease;
}

.contact-box-phone:hover {
  color: var(--secondary);
}

.phone-icon-wrap {
  width: 26px;
  height: 26px;
  border-radius: 6px;
  background: #eff6ff;
  color: var(--secondary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.offcanvas-wa-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-weight: 700;
  font-size: 0.82rem;
  padding: 0.55rem 1rem;
}

.contact-box-hours {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  font-size: 0.65rem;
  color: #94a3b8;
  font-weight: 500;
  text-align: center;
}


/* ==========================================================================
   14. Sabit Gezinim Butonları (Scroll Top & WhatsApp)
   ========================================================================== */
.scroll-top-btn {
  position: fixed;
  bottom: 24px;
  left: 20px;
  z-index: 900;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #ffffff;
  color: var(--primary);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-md);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transform: translateY(15px);
  transition: opacity 0.3s ease, transform 0.3s ease, background-color 0.2s ease;
}

.scroll-top-btn.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.scroll-top-btn:hover {
  background-color: var(--bg-card-alt);
  color: var(--secondary);
}

.whatsapp-fixed-btn {
  position: fixed;
  bottom: 24px;
  right: 20px;
  z-index: 900;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--whatsapp);
  color: #ffffff;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.whatsapp-fixed-btn:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 22px rgba(37, 211, 102, 0.55);
  color: #ffffff;
}

.whatsapp-pulse-ring {
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 2px solid var(--whatsapp);
  animation: waPulse 2s infinite cubic-bezier(0.4, 0, 0.6, 1);
  pointer-events: none;
}

@keyframes waPulse {
  0%   { transform: scale(0.95); opacity: 0.8; }
  50%  { transform: scale(1.15); opacity: 0; }
  100% { transform: scale(0.95); opacity: 0; }
}

.whatsapp-tooltip {
  position: absolute;
  right: 68px;
  background: #0f172a;
  color: #ffffff;
  padding: 0.4rem 0.8rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 700;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transform: translateX(8px);
  transition: all 0.2s ease;
  pointer-events: none;
  box-shadow: var(--shadow);
}

.whatsapp-fixed-btn:hover .whatsapp-tooltip {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
}

/* ==========================================================================
   15. Alt Bilgi (Footer) - Endüstriyel Alüminyum Tasarımı
   ========================================================================== */
.site-footer {
  background: #0b132b;
  color: #cbd5e1;
  margin-top: 4rem;
  padding-top: 3.5rem;
  padding-bottom: 2rem;
  border-top: 4px solid var(--secondary);
}

.footer-col-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.footer-nav-list {
  list-style: none;
  font-size: 0.8125rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-nav-list a {
  color: #94a3b8;
  white-space: nowrap;
  display: inline-block;
  max-width: 100%;
}

.footer-nav-list a:hover {
  color: #60a5fa;
  padding-left: 3px;
}

/* Zengin B2B Footer Stilleri & Kalite Güvence Şeridi */
.footer-trust-strip {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.25rem;
  padding-bottom: 2.5rem;
  margin-bottom: 2.75rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-trust-item {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
}

.footer-trust-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: rgba(37, 99, 235, 0.18);
  border: 1px solid rgba(96, 165, 250, 0.35);
  color: #60a5fa;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.footer-trust-title {
  font-size: 0.8125rem;
  font-weight: 800;
  color: #ffffff;
  line-height: 1.25;
  margin-bottom: 0.2rem;
}

.footer-trust-desc {
  font-size: 0.72rem;
  color: #94a3b8;
  line-height: 1.4;
}

.footer-main-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr 1fr 1fr 1.1fr;
  gap: 1.5rem;
  margin-bottom: 2.75rem;
}

.footer-col-desc {
  font-size: 0.84rem;
  line-height: 1.6;
  color: #94a3b8;
  margin-bottom: 1.1rem;
}

.footer-factory-badge {
  font-size: 0.78rem;
  color: #94a3b8;
  line-height: 1.5;
  background: rgba(255, 255, 255, 0.04);
  padding: 0.75rem;
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: 1.25rem;
}

.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  font-size: 0.84rem;
  color: #94a3b8;
}

.footer-contact-item {
  display: flex;
  gap: 0.55rem;
  align-items: flex-start;
  line-height: 1.45;
}

.footer-contact-item a {
  color: #ffffff;
  font-weight: 600;
  transition: color 0.15s ease;
}

.footer-contact-item a:hover {
  color: #60a5fa;
}

.footer-hours-card {
  margin-top: 0.85rem;
  padding: 0.75rem;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  font-size: 0.75rem;
  line-height: 1.5;
}

.footer-btn-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 1rem;
}

.footer-btn-sample {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #ffffff;
  font-size: 0.8125rem;
  font-weight: 700;
  padding: 0.5rem 0.85rem;
  border-radius: 6px;
  text-decoration: none;
  transition: all 0.15s ease;
}

.footer-btn-sample:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: #60a5fa;
  color: #60a5fa;
}

@media (max-width: 1200px) {
  .footer-trust-strip {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
  }
  .footer-main-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
  }
}

@media (max-width: 900px) {
  .footer-trust-strip {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
  }
  .footer-main-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.75rem;
  }
}

@media (max-width: 640px) {
  .footer-trust-strip {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
  .footer-main-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

/* ==========================================================================
   16. Makale ve Rehber Tipografisi
   ========================================================================== */
.article-body h2 {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--primary);
  margin: 2rem 0 0.75rem;
  border-bottom: 2px solid var(--border-color);
  padding-bottom: 0.4rem;
}

.article-body p {
  margin-bottom: 1.15rem;
}

.article-body ul, .article-body ol {
  margin-bottom: 1.25rem;
  padding-left: 1.5rem;
}

.article-body li {
  margin-bottom: 0.4rem;
}

/* ==========================================================================
   17. Site Geneli B2B Üst Duyuru Şeridi & Kurumsal Uyarılar
   ========================================================================== */
.top-b2b-banner {
  background: #091322;
  color: #e2e8f0;
  font-size: 0.8125rem;
  padding: 0.45rem 0;
  border-bottom: 2px solid #f59e0b;
  position: relative;
  z-index: 1001;
}

.top-b2b-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.top-b2b-message {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  line-height: 1.4;
}

.top-b2b-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  background: #f59e0b;
  color: #0f172a;
  font-weight: 800;
  font-size: 0.7rem;
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  white-space: nowrap;
}

.top-b2b-text {
  color: #cbd5e1;
}

.top-b2b-text strong {
  color: #ffffff;
}

.top-b2b-text .highlight-no-retail {
  color: #fca5a5;
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.top-b2b-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.78rem;
}

.top-b2b-actions a {
  color: #93c5fd;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  text-decoration: none;
  font-weight: 600;
}

.top-b2b-actions a:hover {
  color: #ffffff;
  text-decoration: underline;
}

.top-b2b-sep {
  color: #64748b;
  margin: 0 0.25rem;
}

@media (max-width: 768px) {
  .top-b2b-banner {
    font-size: 0.75rem;
    padding: 0.35rem 0;
  }

  .top-b2b-inner {
    justify-content: center;
    gap: 0.35rem;
    text-align: center;
  }

  .top-b2b-message {
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.35rem;
  }

  .top-b2b-badge {
    font-size: 0.65rem;
    padding: 0.1rem 0.35rem;
  }

  .top-b2b-actions {
    display: none; /* Mobilde altta sabit WhatsApp ve menüde arama hattı yer alır */
  }
}

/* ==========================================================================
   18. Teklif Listem & B2B Sepet Bileşenleri
   ========================================================================== */
.cart-notice-box {
  background: #fffbeb;
  border: 1px solid #fcd34d;
  border-left: 4px solid #f59e0b;
  border-radius: 6px;
  padding: 1rem 1.25rem;
  margin-bottom: 1.5rem;
}

.cart-kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.cart-kpi-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 0.75rem;
  text-align: center;
  box-shadow: 0 1px 3px rgba(0,0,0,0.03);
}

.cart-kpi-title {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.4px;
  margin-bottom: 0.25rem;
}

.cart-kpi-value {
  font-size: 1.25rem;
  font-weight: 900;
  color: var(--primary);
  line-height: 1.1;
}

.cart-kpi-sub {
  font-size: 0.7rem;
  color: #64748b;
  margin-top: 0.2rem;
}

.cart-item-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1.25rem;
  margin-bottom: 1rem;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
  transition: border-color 0.2s ease;
}

.cart-item-card:hover {
  border-color: #cbd5e1;
}

.bundle-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  color: #1d4ed8;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.2rem 0.55rem;
  border-radius: 4px;
}

.b2b-no-retail-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: #dc2626;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
}

/* ==========================================================================
   19. Serbims Standartlarında Tek Sayfa A4 Proforma Teklif PDF Çıktı Stilleri
   ========================================================================== */
#proformaPrintDocument {
  display: none;
}

@page {
  size: A4 portrait;
  margin: 6mm 8mm 6mm 8mm;
}

@media print {
  html, body {
    margin: 0 !important;
    padding: 0 !important;
    background: #ffffff !important;
    color: #0f172a !important;
    font-size: 7.5pt !important;
    line-height: 1.25 !important;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif !important;
    -webkit-print-color-adjust: exact !important;
    print-color-adjust: exact !important;
  }

  /* Tüm ekran arayüzünü kesin olarak gizle */
  body > *:not(#mainContent),
  .cart-screen-view,
  .cart-screen-view *,
  .site-header,
  .site-footer,
  .top-b2b-banner,
  #scrollTopBtn,
  #whatsappPulseBtn,
  #quoteCartFloatingBar,
  .hero-section,
  .faq-section,
  .cart-grid,
  .cart-kpi-grid,
  .cart-notice-box,
  .btn-print-hide,
  .print-only-header,
  header,
  footer,
  nav {
    display: none !important;
    height: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
    overflow: hidden !important;
  }

  #mainContent {
    margin: 0 !important;
    padding: 0 !important;
    width: 100% !important;
    max-width: 100% !important;
    display: block !important;
  }

  #mainContent > *:not(#proformaPrintDocument) {
    display: none !important;
    height: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
    overflow: hidden !important;
  }

  /* Sadece Proforma Teklif Belgesini Göster */
  #mainContent > #proformaPrintDocument,
  #proformaPrintDocument {
    display: block !important;
    visibility: visible !important;
    position: static !important;
    width: 100% !important;
    max-width: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
    background: #ffffff !important;
    page-break-after: avoid;
    page-break-inside: avoid;
  }

  .pf-container {
    width: 100%;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 5px;
  }

  /* Antet */
  .pf-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    border-bottom: 2px solid #0f172a;
    padding-bottom: 4px;
  }

  .pf-brand-title {
    font-size: 12pt;
    font-weight: 900;
    color: #0f172a;
    letter-spacing: -0.3px;
    margin: 0;
    line-height: 1.1;
  }

  .pf-brand-sub {
    font-size: 7pt;
    font-weight: 700;
    color: #2563eb;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 1px;
  }

  .pf-company-info {
    font-size: 6.8pt;
    color: #475569;
    margin-top: 3px;
    line-height: 1.3;
  }

  .pf-badge-box {
    border: 1px solid #0f172a;
    border-radius: 4px;
    overflow: hidden;
    min-width: 180px;
    text-align: left;
  }

  .pf-badge-title {
    background: #0f172a;
    color: #ffffff;
    font-size: 8.5pt;
    font-weight: 800;
    padding: 3px 6px;
    text-align: center;
    letter-spacing: 0.4px;
  }

  .pf-badge-body {
    padding: 4px 6px;
    font-size: 6.8pt;
    display: flex;
    flex-direction: column;
    gap: 1px;
    background: #ffffff;
  }

  .pf-badge-row {
    display: flex;
    justify-content: space-between;
  }

  .pf-badge-row span:first-child {
    color: #64748b;
  }

  .pf-badge-row span:last-child {
    font-weight: 700;
    color: #0f172a;
  }

  /* 3 Kolonlu Müşteri ve Sevkiyat Kutusu */
  .pf-meta-box {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    border: 1px solid #cbd5e1;
    border-radius: 4px;
    overflow: hidden;
    font-size: 7pt;
    background: #ffffff;
  }

  .pf-meta-col {
    padding: 5px 7px;
    border-right: 1px solid #cbd5e1;
  }

  .pf-meta-col:last-child {
    border-right: none;
  }

  .pf-meta-header {
    font-size: 6.8pt;
    font-weight: 800;
    text-transform: uppercase;
    color: #0f172a;
    border-bottom: 1px solid #e2e8f0;
    padding-bottom: 2px;
    margin-bottom: 3px;
    letter-spacing: 0.3px;
  }

  .pf-meta-line {
    margin-bottom: 1px;
    color: #334155;
    line-height: 1.25;
  }

  .pf-meta-line strong {
    color: #0f172a;
  }

  /* Ürünler Tablosu */
  .pf-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 7.2pt;
  }

  .pf-table th {
    background: #0f172a !important;
    color: #ffffff !important;
    font-weight: 800;
    padding: 4px 5px;
    text-align: center;
    border: 1px solid #0f172a;
    font-size: 6.8pt;
    text-transform: uppercase;
    letter-spacing: 0.2px;
  }

  .pf-table th.text-left,
  .pf-table td.text-left {
    text-align: left;
  }

  .pf-table th.text-right,
  .pf-table td.text-right {
    text-align: right;
  }

  .pf-table td {
    padding: 3px 5px;
    border: 1px solid #cbd5e1;
    color: #1e293b;
    vertical-align: middle;
  }

  .pf-table tbody tr:nth-child(even) {
    background: #f8fafc !important;
  }

  /* İcmal Alanı (2 Kolon) */
  .pf-summary-row {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 8px;
    align-items: stretch;
  }

  .pf-summary-box {
    border: 1px solid #cbd5e1;
    border-radius: 4px;
    padding: 5px 8px;
    font-size: 7pt;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    background: #ffffff;
  }

  .pf-summary-title {
    font-size: 7.2pt;
    font-weight: 800;
    text-transform: uppercase;
    color: #0f172a;
    border-bottom: 1px solid #e2e8f0;
    padding-bottom: 2px;
    margin-bottom: 4px;
  }

  .pf-summary-line {
    display: flex;
    justify-content: space-between;
    margin-bottom: 2px;
    color: #334155;
  }

  .pf-grand-box {
    background: #0f172a !important;
    color: #ffffff !important;
    border-radius: 3px;
    padding: 5px 8px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 900;
    font-size: 8.5pt;
    margin-top: 3px;
  }

  /* Ticari Şartlar */
  .pf-terms {
    border: 1px solid #cbd5e1;
    border-radius: 4px;
    padding: 4px 7px;
    font-size: 6.2pt;
    color: #475569;
    line-height: 1.25;
    background: #fafafa;
  }

  .pf-terms-title {
    font-weight: 800;
    font-size: 6.8pt;
    color: #0f172a;
    margin-bottom: 2px;
    text-transform: uppercase;
  }

  .pf-terms-list {
    margin: 0;
    padding-left: 12px;
  }

  .pf-terms-list li {
    margin-bottom: 1px;
  }

  /* İmza ve Onay */
  .pf-signatures {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }

  .pf-sig-box {
    border: 1px solid #cbd5e1;
    border-radius: 4px;
    padding: 4px 7px;
    height: 52px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    font-size: 6.8pt;
    background: #ffffff;
  }

  .pf-sig-title {
    font-weight: 800;
    text-transform: uppercase;
    color: #0f172a;
  }

  .pf-sig-sub {
    font-size: 6.2pt;
    color: #64748b;
  }

  .pf-sig-foot {
    font-size: 6.2pt;
    color: #94a3b8;
    text-align: right;
  }

  /* Belge Alt Bilgisi */
  .pf-doc-footer {
    display: flex;
    justify-content: space-between;
    font-size: 6pt;
    color: #94a3b8;
    border-top: 1px solid #e2e8f0;
    padding-top: 2px;
    margin-top: 1px;
  }
}

/* ==========================================================================
   19. Sistem 2D CAD & 3D Mimari Görsel Vitrini
   ========================================================================== */
.system-visuals-section {
  margin-bottom: 2.5rem;
}

.system-visuals-header {
  margin-bottom: 1.25rem;
}

.system-visuals-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 0.35rem;
}

.system-visuals-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.5;
}

.system-visuals-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

@media (max-width: 768px) {
  .system-visuals-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
}

.system-visual-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.system-visual-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
  border-color: #cbd5e1;
}

.system-visual-card-header {
  padding: 0.75rem 1.1rem;
  background: #f8fafc;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.system-visual-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 0.2rem 0.55rem;
  border-radius: 4px;
}

.system-visual-badge.badge-cad {
  background: #eff6ff;
  color: #1d4ed8;
  border: 1px solid #bfdbfe;
}

.system-visual-badge.badge-render {
  background: #f0fdf4;
  color: #15803d;
  border: 1px solid #bbf7d0;
}

.system-visual-img-wrap {
  position: relative;
  background: #f8fafc;
  cursor: pointer;
  overflow: hidden;
  aspect-ratio: 4 / 3;
}

.system-visual-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
  display: block;
}

.system-visual-card:hover .system-visual-img-wrap img {
  transform: scale(1.025);
}

.system-visual-zoom-overlay {
  position: absolute;
  inset: 0;
  background: rgba(11, 19, 43, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  color: #ffffff;
  font-size: 0.8125rem;
  font-weight: 600;
  opacity: 0;
  transition: opacity 0.2s ease;
  backdrop-filter: blur(2px);
}

.system-visual-img-wrap:hover .system-visual-zoom-overlay {
  opacity: 1;
}

.system-visual-card-body {
  padding: 1.15rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  flex-grow: 1;
}

.system-visual-caption {
  font-size: 0.8125rem;
  color: #475569;
  line-height: 1.55;
  margin-bottom: 0.75rem;
}

.system-visual-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--text-muted);
  border-top: 1px solid #f1f5f9;
  padding-top: 0.75rem;
}

.btn-zoom-inline {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: #f1f5f9;
  color: var(--primary);
  border: 1px solid var(--border-color);
  padding: 0.25rem 0.55rem;
  border-radius: 4px;
  font-size: 0.72rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-zoom-inline:hover {
  background: var(--primary);
  color: #ffffff;
  border-color: var(--primary);
}

/* Lightbox Modal */
.system-lightbox-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 99999;
  background: rgba(11, 19, 43, 0.88);
  backdrop-filter: blur(6px);
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.system-lightbox-modal.active {
  display: flex;
  animation: fadeIn 0.2s ease forwards;
}

.system-lightbox-content {
  position: relative;
  max-width: 960px;
  width: 100%;
  background: #0f172a;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  animation: modalScaleUp 0.25s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.system-lightbox-close {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  width: 36px;
  height: 36px;
  background: rgba(0, 0, 0, 0.6);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  font-size: 1.5rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: all 0.15s ease;
}

.system-lightbox-close:hover {
  background: #ef4444;
  border-color: #ef4444;
  transform: scale(1.1);
}

.system-lightbox-img-box {
  background: #000000;
  display: flex;
  align-items: center;
  justify-content: center;
  max-height: 75vh;
  overflow: hidden;
}

.system-lightbox-img-box img {
  max-width: 100%;
  max-height: 75vh;
  object-fit: contain;
  display: block;
}

.system-lightbox-caption {
  padding: 0.85rem 1.25rem;
  background: #1e293b;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* ==========================================================================
   14. Şık Aksesuar & Malzeme Kartları Tasarım Sistemi (accessories_page.php)
   ========================================================================== */
.acc-nav-bar {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  align-items: center;
  padding: 0.85rem 1rem;
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 2.25rem;
}

.acc-nav-item {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--text-muted);
  padding: 0.4rem 0.85rem;
  border-radius: 6px;
  background: var(--bg-main);
  border: 1px solid var(--border-color);
  text-decoration: none;
  transition: all 0.15s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.acc-nav-item:hover {
  background: var(--secondary);
  color: #ffffff;
  border-color: var(--secondary);
  transform: translateY(-1px);
}

.acc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 340px), 1fr));
  gap: 1.5rem;
}

.acc-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 1.4rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: 0 2px 4px rgba(15, 23, 42, 0.04);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  position: relative;
}

.acc-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px -4px rgba(15, 23, 42, 0.09);
  border-color: #cbd5e1;
}

.acc-card-blue   { border-top: 4px solid var(--secondary); }
.acc-card-amber  { border-top: 4px solid var(--accent); }
.acc-card-cyan   { border-top: 4px solid #0284c7; }
.acc-card-green  { border-top: 4px solid #16a34a; }

.acc-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.85rem;
  gap: 0.5rem;
}

.acc-code-tag {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.78125rem;
  font-weight: 800;
  color: #0f172a;
  background: #f1f5f9;
  border: 1px solid #cbd5e1;
  padding: 0.25rem 0.55rem;
  border-radius: 4px;
  letter-spacing: 0.3px;
}

.acc-card-title {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1.35;
  margin-bottom: 0.45rem;
}

.acc-card-desc {
  font-size: 0.8125rem;
  color: var(--text-muted);
  line-height: 1.55;
  margin-bottom: 1rem;
}

.acc-specs-grid {
  font-size: 0.78125rem;
  background: #f8fafc;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 0.75rem 0.85rem;
  margin-bottom: 1rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem 0.75rem;
}

.acc-spec-col {
  display: flex;
  flex-direction: column;
}

.acc-spec-col.full-width {
  grid-column: 1 / -1;
}

.acc-spec-label {
  color: #64748b;
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  margin-bottom: 0.15rem;
}

.acc-spec-val {
  color: #1e293b;
  font-weight: 600;
  line-height: 1.35;
}

.acc-price-box {
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-radius: 8px;
  padding: 0.65rem 0.85rem;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.acc-price-label {
  font-size: 0.6875rem;
  font-weight: 800;
  color: #166534;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  display: block;
}

.acc-price-val {
  font-size: 1.125rem;
  font-weight: 800;
  color: #15803d;
  line-height: 1.2;
  white-space: nowrap;
}

.acc-price-sub {
  font-size: 0.75rem;
  font-weight: 700;
  color: #166534;
  background: #dcfce7;
  padding: 0.2rem 0.45rem;
  border-radius: 4px;
}

.acc-btn-order {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  font-size: 0.875rem;
  font-weight: 700;
  padding: 0.65rem 1rem;
  border-radius: 6px;
  box-shadow: 0 1px 3px rgba(37, 211, 102, 0.2);
}

.acc-btn-order:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 10px rgba(37, 211, 102, 0.35);
}

/* ==========================================================================
   19. B2B TÜM ÜRÜNLER FİYAT LİSTESİ TABLOSU (price_list.php)
   ========================================================================== */

/* Genel Tablo ve Kapsayıcı Stilleri */
.pl-main-container {
  width: 100%;
  max-width: 1400px;
  margin-left: auto;
  margin-right: auto;
}

@media (min-width: 769px) {
  .table-responsive {
    width: 100%;
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(15, 23, 42, 0.04);
  }

  .table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
    text-align: left;
  }

  .table th {
    background: #f8fafc;
    color: var(--primary);
    font-weight: 800;
    padding: 0.75rem 0.5rem;
    border-bottom: 2px solid #e2e8f0;
    white-space: nowrap;
    font-size: 0.75rem;
    letter-spacing: 0.1px;
  }

  .table td {
    padding: 0.6rem 0.5rem;
    border-bottom: 1px solid #f1f5f9;
    vertical-align: middle;
    color: #334155;
    font-size: 0.8125rem;
  }

  .table tbody tr:hover {
    background-color: #f8fafc;
  }

  .table tbody tr:last-child td {
    border-bottom: none;
  }
}

/* Masaüstünde Tam Ekrana Sığma ve Scroller Önleme (Kullanıcı Talebi) */
@media (min-width: 992px) {
  .table-responsive {
    overflow-x: hidden !important;
    overflow: visible !important;
    width: 100% !important;
  }

  .table {
    table-layout: fixed !important;
    width: 100% !important;
  }

  .table th {
    padding: 0.55rem 0.35rem !important;
    font-size: 0.72rem !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
  }

  .table td {
    padding: 0.45rem 0.35rem !important;
    font-size: 0.78rem !important;
    overflow: hidden !important;
  }

  .table td.pl-col-code {
    overflow: visible !important;
    white-space: nowrap !important;
    text-align: center !important;
  }

  .pl-tabs {
    flex-wrap: wrap !important;
    overflow-x: visible !important;
  }

  .pl-price-val {
    font-size: 0.78rem !important;
    white-space: nowrap !important;
  }

  .pl-btn-add {
    padding: 0.25rem 0.4rem !important;
    font-size: 0.7rem !important;
    gap: 0.2rem !important;
  }
}

/* Bilgi Şeridi & Kur Göstergesi */
.pl-notice-card {
  background: #f8fafc;
  border: 1px solid var(--border-color);
  border-left: 4px solid var(--secondary);
  border-radius: 8px;
  padding: 1.25rem 1.5rem;
  margin-bottom: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.25rem;
}

.pl-notice-text {
  font-size: 0.875rem;
  line-height: 1.6;
  color: #475569;
  max-width: 800px;
}

.pl-notice-text strong {
  color: var(--primary);
}

.pl-rate-badge {
  background: #ffffff;
  border: 1px solid #cbd5e1;
  border-radius: 6px;
  padding: 0.65rem 1rem;
  text-align: right;
  flex-shrink: 0;
  box-shadow: 0 1px 3px rgba(0,0,0,0.03);
}

.pl-rate-label {
  font-size: 0.6875rem;
  font-weight: 700;
  color: #64748b;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

.pl-rate-value {
  font-size: 1.15rem;
  font-weight: 900;
  color: var(--primary);
}

/* Araç Çubuğu (Toolbar) */
.pl-toolbar {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 1.25rem;
  margin-bottom: 2rem;
  box-shadow: 0 2px 10px rgba(15, 23, 42, 0.05);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.pl-toolbar-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

/* Canlı Arama Kutusu */
.pl-search-wrap {
  position: relative;
  flex: 1 1 320px;
  max-width: 480px;
}

.pl-search-input {
  width: 100%;
  padding: 0.65rem 2.4rem 0.65rem 2.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  border: 1.5px solid #cbd5e1;
  border-radius: 6px;
  background: #f8fafc;
  color: #0f172a;
  transition: all 0.2s ease;
}

.pl-search-input:focus {
  outline: none;
  background: #ffffff;
  border-color: var(--secondary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.pl-search-icon {
  position: absolute;
  left: 0.8rem;
  top: 50%;
  transform: translateY(-50%);
  color: #94a3b8;
  pointer-events: none;
}

.pl-search-clear {
  position: absolute;
  right: 0.65rem;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: #94a3b8;
  cursor: pointer;
  padding: 0.2rem;
  display: none;
}

.pl-search-clear:hover {
  color: #ef4444;
}

/* Buton ve Aksiyon Grubu */
.pl-toolbar-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* Birim Değiştirici (Segmented Control: 6m Boy / 1 Bağ / 1 Metre) */
.pl-unit-control {
  display: inline-flex;
  background: #f1f5f9;
  border: 1px solid #cbd5e1;
  border-radius: 6px;
  padding: 3px;
  gap: 2px;
}

.pl-unit-btn {
  background: transparent;
  border: none;
  padding: 0.4rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 700;
  color: #64748b;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.pl-unit-btn.active {
  background: #ffffff;
  color: var(--primary);
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

/* Renk / Yüzey Sadeleştirme Kontrolü */
.pl-surface-control {
  display: inline-flex;
  background: #f1f5f9;
  border: 1px solid #cbd5e1;
  border-radius: 6px;
  padding: 3px;
  gap: 2px;
}

.pl-surface-btn {
  background: transparent;
  border: none;
  padding: 0.4rem 0.65rem;
  font-size: 0.75rem;
  font-weight: 700;
  color: #64748b;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.pl-surface-btn.active {
  background: #ffffff;
  color: var(--primary);
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

/* Dışa Aktarma Butonları (CSV, Print) */
.btn-export {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 0.85rem;
  font-size: 0.8125rem;
  font-weight: 700;
  border-radius: 6px;
  border: 1px solid #cbd5e1;
  background: #ffffff;
  color: #334155;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-export:hover {
  background: #f8fafc;
  border-color: #94a3b8;
  color: #0f172a;
}

/* Kategori Sekmeleri (Tabs) */
.pl-tabs {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  padding-bottom: 2px;
}

.pl-tab {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 6px;
  padding: 0.55rem 0.85rem;
  font-size: 0.8125rem;
  font-weight: 700;
  color: #475569;
  cursor: pointer;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  transition: all 0.15s ease;
}

.pl-tab:hover {
  background: #e2e8f0;
  color: #0f172a;
}

.pl-tab.active {
  background: var(--primary);
  color: #ffffff;
  border-color: var(--primary);
}

.pl-tab-badge {
  font-size: 0.6875rem;
  font-weight: 800;
  padding: 0.1rem 0.45rem;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.08);
  color: inherit;
}

.pl-tab.active .pl-tab-badge {
  background: rgba(255, 255, 255, 0.25);
  color: #ffffff;
}

/* Tablo Hücre Stilleri */
.pl-col-code {
  text-align: center !important;
  white-space: nowrap !important;
  overflow: visible !important;
}

.pl-code-pill {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.78rem;
  letter-spacing: -0.2px;
  font-weight: 800;
  color: #1d4ed8;
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  border-radius: 4px;
  padding: 0.15rem 0.45rem;
  display: inline-block;
  white-space: nowrap;
  box-sizing: border-box;
}

.pl-sys-tag {
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
  display: inline-block;
}

.pl-sys-menteseli { background: #f0fdf4; color: #166534; border: 1px solid #bbf7d0; }
.pl-sys-plise     { background: #eff6ff; color: #1d4ed8; border: 1px solid #bfdbfe; }
.pl-sys-sabit     { background: #faf5ff; color: #7e22ce; border: 1px solid #e9d5ff; }
.pl-sys-surme     { background: #fff7ed; color: #c2410c; border: 1px solid #ffedd5; }
.pl-sys-stor      { background: #fdf2f8; color: #be185d; border: 1px solid #fce7f3; }
.pl-sys-aksesuar  { background: #f1f5f9; color: #334155; border: 1px solid #cbd5e1; }

.pl-name-cell {
  line-height: 1.3;
}

.pl-sub-info {
  font-size: 0.72rem;
  color: #64748b;
  margin-top: 2px;
  line-height: 1.35;
}

.pl-sys-mini {
  font-size: 0.65rem;
  font-weight: 700;
  padding: 0.08rem 0.35rem;
  border-radius: 3px;
  text-transform: uppercase;
  letter-spacing: 0.2px;
  display: inline-block;
}

.pl-profile-link {
  font-weight: 700;
  color: var(--primary);
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.pl-profile-link:hover {
  color: var(--secondary);
}

.pl-dim-tag {
  font-size: 0.6875rem;
  color: #64748b;
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.pl-role-text {
  font-size: 0.6875rem;
  color: #64748b;
  margin-top: 1px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.pl-text-truncate {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.pl-price-val {
  font-family: inherit;
  font-weight: 800;
  font-size: 0.875rem;
  white-space: nowrap;
}

.pl-val-pres      { color: #475569; }
.pl-val-beyaz     { color: var(--primary); font-weight: 900; }
.pl-val-antrasit  { color: #1e293b; }
.pl-val-eloksal   { color: #0369a1; }
.pl-val-usd       { color: #047857; font-weight: 800; }

/* Birleşik Renk & Fiyat Hücresi (5 Kolonlu Ferah Düzen) */
.pl-colors-cell {
  padding: 0.35rem 0.5rem !important;
}

.pl-colors-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.3rem 0.6rem;
  align-items: center;
}

.pl-color-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.35rem;
  padding: 0.2rem 0.45rem;
  border-radius: 4px;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  font-size: 0.78rem;
  white-space: nowrap;
  transition: all 0.15s ease;
}

.pl-color-meta {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.pl-color-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
  flex-shrink: 0;
}

.dot-beyaz    { background: #ffffff; border: 1.5px solid #94a3b8; }
.dot-antrasit { background: #334155; border: 1.5px solid #0f172a; }
.dot-pres     { background: #cbd5e1; border: 1.5px solid #64748b; }
.dot-eloksal  { background: #bae6fd; border: 1.5px solid #0284c7; }

.pl-color-name {
  color: #64748b;
  font-size: 0.7rem;
  font-weight: 600;
}

.pl-color-item.is-beyaz {
  background: #f0fdf4;
  border-color: #bbf7d0;
}

.pl-color-item.is-beyaz .pl-color-name {
  color: #166534;
  font-weight: 700;
}

.pl-color-item.is-beyaz .pl-price-val {
  color: #15803d;
  font-weight: 900;
}

/* Tek Renk Filtrelendiğinde Izgara */
.pl-colors-grid.single-mode {
  grid-template-columns: 1fr;
}

.pl-colors-grid.single-mode .pl-color-item {
  padding: 0.4rem 0.75rem;
}

.pl-colors-grid.single-mode .pl-price-val {
  font-size: 1rem;
}

.pl-btn-add {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  color: #1d4ed8;
  font-size: 0.75rem;
  font-weight: 800;
  padding: 0.35rem 0.65rem;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.pl-btn-add:hover {
  background: #1d4ed8;
  color: #ffffff;
  border-color: #1d4ed8;
}

/* Bölüm Başlığı & Sayacı */
.pl-section-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.pl-section-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.pl-section-counter {
  font-size: 0.8125rem;
  font-weight: 700;
  color: #64748b;
  background: #f1f5f9;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  border: 1px solid #e2e8f0;
}

/* Arama Sonuç Durumu */
.pl-empty-state {
  text-align: center;
  padding: 3.5rem 1rem;
  background: #ffffff;
  border: 1px dashed #cbd5e1;
  border-radius: 8px;
  margin: 1.5rem 0;
  display: none;
}

.pl-empty-state p {
  color: #64748b;
  font-size: 0.9375rem;
  margin-top: 0.5rem;
}

/* Mobil Fiyat Listesi ve Etkileşimli Tablolar Kart Tasarımı (max-width: 768px) */
@media (max-width: 768px) {
  /* Toolbar elemanları */
  .pl-toolbar {
    padding: 1rem !important;
    gap: 1rem !important;
  }

  .pl-toolbar-top {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 0.75rem !important;
  }

  .pl-search-wrap {
    max-width: 100% !important;
    width: 100% !important;
  }

  .pl-toolbar-actions {
    width: 100% !important;
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 0.5rem !important;
  }

  .pl-unit-control,
  .pl-surface-control {
    width: 100% !important;
    display: flex !important;
    justify-content: stretch !important;
  }

  .pl-unit-btn,
  .pl-surface-btn {
    flex: 1 1 auto !important;
    text-align: center !important;
    padding: 0.45rem 0.3rem !important;
    font-size: 0.72rem !important;
  }

  .btn-export {
    width: 100% !important;
    justify-content: center !important;
  }

  /* Profil Tablosu Kart Düzeni */
  #plProfilesTable tr.pl-row {
    position: relative;
    padding: 1rem !important;
    background: #ffffff !important;
  }

  #plProfilesTable td.pl-col-code {
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
  }

  #plProfilesTable td[data-label="Profil Tanımı"] {
    flex-direction: column !important;
    align-items: flex-start !important;
    text-align: left !important;
    gap: 0.35rem !important;
  }

  #plProfilesTable td[data-label="Profil Tanımı"]::before {
    display: none !important;
  }

  #plProfilesTable td[data-label="Profil Tanımı"] .pl-profile-link {
    font-size: 0.95rem !important;
    font-weight: 800 !important;
    white-space: normal !important;
  }

  #plProfilesTable td[data-label="Profil Tanımı"] .pl-sub-info {
    font-size: 0.78rem !important;
    display: flex !important;
    flex-wrap: wrap !important;
    gap: 0.35rem !important;
  }

  #plProfilesTable td.pl-colors-cell {
    display: flex !important;
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 0.5rem !important;
    padding: 0.75rem 0 !important;
  }

  #plProfilesTable td.pl-colors-cell::before {
    max-width: 100% !important;
    margin-bottom: 0.15rem;
  }

  #plProfilesTable td.pl-colors-cell .pl-colors-grid {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 0.45rem !important;
    width: 100% !important;
  }

  #plProfilesTable td[data-label="Ekle"] {
    display: block !important;
    border-bottom: none !important;
    padding: 0.75rem 0 0 0 !important;
    margin-top: 0.25rem !important;
    border-top: 1px solid #f1f5f9 !important;
  }

  #plProfilesTable td[data-label="Ekle"]::before {
    display: none !important;
  }

  #plProfilesTable td[data-label="Ekle"] .pl-btn-add {
    width: 100% !important;
    display: flex !important;
    justify-content: center !important;
    align-items: center !important;
    padding: 0.65rem 1rem !important;
    font-size: 0.85rem !important;
    border-radius: 6px !important;
    font-weight: 700 !important;
    gap: 0.4rem !important;
  }

  #plProfilesTable td[data-label="Ekle"] .pl-btn-add::after {
    content: "Teklif Listesine Ekle";
  }

  /* Aksesuar Tablosu Kart Düzeni */
  #plAccessoriesTable tr.pl-row,
  #plMeshesTable tr.pl-row {
    padding: 1rem !important;
  }

  #plAccessoriesTable td[data-label="Aksesuar Tanımı"],
  #plMeshesTable td[data-label="Tanım & Malzeme"] {
    flex-direction: column !important;
    align-items: flex-start !important;
    text-align: left !important;
    gap: 0.25rem !important;
  }

  #plAccessoriesTable td[data-label="Aksesuar Tanımı"]::before,
  #plMeshesTable td[data-label="Tanım & Malzeme"]::before {
    display: none !important;
  }

  #plAccessoriesTable td[data-label="Teklif"],
  #plMeshesTable td[data-label="Teklif"] {
    display: block !important;
    border-bottom: none !important;
    padding: 0.65rem 0 0 0 !important;
    margin-top: 0.25rem !important;
    border-top: 1px solid #f1f5f9 !important;
  }

  #plAccessoriesTable td[data-label="Teklif"]::before,
  #plMeshesTable td[data-label="Teklif"]::before {
    display: none !important;
  }

  #plAccessoriesTable td[data-label="Teklif"] a.btn-whatsapp,
  #plMeshesTable td[data-label="Teklif"] a.btn-whatsapp {
    width: 100% !important;
    display: flex !important;
    justify-content: center !important;
    align-items: center !important;
    padding: 0.6rem 1rem !important;
    font-size: 0.82rem !important;
    border-radius: 6px !important;
    font-weight: 700 !important;
    gap: 0.4rem !important;
  }

  #plAccessoriesTable td[data-label="Teklif"] a.btn-whatsapp::after,
  #plMeshesTable td[data-label="Teklif"] a.btn-whatsapp::after {
    content: "WhatsApp ile Teklif İste";
  }

  /* Hesap Makinesi Kesim Tablosu Kart Düzeni */
  #sysProfileCutTable td[data-label="Profil Kodu & Modeli"] {
    flex-direction: column !important;
    align-items: flex-end !important;
    gap: 0.2rem !important;
  }

  #sysProfileCutTable td[data-label="Kesim Boyları"] {
    flex-direction: column !important;
    align-items: flex-end !important;
    gap: 0.25rem !important;
    text-align: right !important;
  }
}

/* Yazdırma (Print / PDF) Özel Stilleri */
@media print {
  body {
    background: #ffffff !important;
    color: #000000 !important;
    font-size: 8.5pt !important;
  }

  .site-header,
  .top-b2b-banner,
  .site-footer,
  .pl-toolbar,
  .btn,
  .pl-btn-add,
  .lead-form-section,
  .faq-section,
  #scrollTopBtn,
  .whatsapp-float-btn,
  .breadcrumb,
  .hero-home,
  .hero-section {
    display: none !important;
  }

  .container {
    max-width: 100% !important;
    width: 100% !important;
    padding: 0 !important;
    margin: 0 !important;
  }

  .print-only-header {
    display: block !important;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid #000000;
  }

  .print-only-header h1 {
    font-size: 14pt !important;
    margin: 0 0 5px 0 !important;
    color: #000000 !important;
  }

  .table-responsive {
    border: none !important;
    box-shadow: none !important;
    overflow: visible !important;
  }

  .table {
    font-size: 7.5pt !important;
    border-collapse: collapse !important;
  }

  .table th, .table td {
    padding: 3px 5px !important;
    border: 1px solid #cccccc !important;
    color: #000000 !important;
  }

  .table th {
    background: #f0f0f0 !important;
    font-weight: bold !important;
  }

  tr {
    page-break-inside: avoid !important;
  }
}

/* ==========================================================================
   20. Hiyerarşik Breadcrumb Navigasyonu
   ========================================================================== */
.breadcrumb-nav {
  display: block;
}

.breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  list-style: none;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8125rem;
  margin: 0;
  padding: 0;
}

.breadcrumb-item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.breadcrumb-link {
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.15s ease;
}

.breadcrumb-link:hover {
  color: var(--secondary);
}

.breadcrumb-sep {
  display: inline-flex;
  align-items: center;
  opacity: 0.5;
}

.breadcrumb-current {
  color: var(--text-main);
  font-weight: 600;
}

/* Hero İçi Breadcrumb (Koyu Zemin Uyumlu) */
.hero-breadcrumb {
  margin-bottom: 0.85rem;
}

.hero-breadcrumb .breadcrumb-list {
  font-size: 0.78rem;
  color: #94a3b8;
}

.hero-breadcrumb .breadcrumb-link {
  color: #cbd5e1;
}

.hero-breadcrumb .breadcrumb-link:hover {
  color: #60a5fa;
  text-decoration: underline;
}

.hero-breadcrumb .breadcrumb-sep {
  color: #64748b;
  opacity: 0.8;
}

.hero-breadcrumb .breadcrumb-current {
  color: #ffffff;
  font-weight: 600;
}

/* ==========================================================================
   22. Footer Sektörel Ekosistem Kartı & Alt Bar (rules.md Kural 20)
   ========================================================================== */
.footer-ecosystem-card {
  margin: 2.75rem 0 1.75rem 0;
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.95) 0%, rgba(11, 25, 44, 0.9) 100%);
  border: 1px solid rgba(59, 130, 246, 0.28);
  border-radius: 12px;
  padding: 1.25rem 1.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.75rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.05);
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.footer-ecosystem-card:hover {
  border-color: rgba(96, 165, 250, 0.5);
  box-shadow: 0 6px 24px rgba(37, 99, 235, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.ecosystem-card-left {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  flex: 1;
}

.ecosystem-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: rgba(37, 99, 235, 0.15);
  color: #60a5fa;
  border: 1px solid rgba(96, 165, 250, 0.35);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 0.35rem 0.7rem;
  border-radius: 6px;
  white-space: nowrap;
  margin-top: 0.15rem;
  flex-shrink: 0;
}

.ecosystem-text-content {
  flex: 1;
}

.ecosystem-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 0.35rem;
  line-height: 1.35;
  letter-spacing: -0.2px;
}

.ecosystem-desc {
  font-size: 0.8125rem;
  color: #94a3b8;
  line-height: 1.55;
  margin: 0;
}

.ecosystem-inline-link {
  color: #93c5fd;
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color 0.2s ease;
}

.ecosystem-inline-link:hover {
  color: #ffffff;
}

.ecosystem-card-right {
  flex-shrink: 0;
}

.ecosystem-portal-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  padding: 0.65rem 1.25rem;
  text-decoration: none;
  color: #ffffff;
  transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
}

.ecosystem-portal-btn:hover {
  background: #1d4ed8;
  border-color: #3b82f6;
  color: #ffffff;
  box-shadow: 0 4px 16px rgba(37, 99, 235, 0.4);
  transform: translateY(-2px);
}

.portal-btn-label {
  display: flex;
  flex-direction: column;
  text-align: left;
}

.portal-site-name {
  font-size: 0.875rem;
  font-weight: 800;
  color: #ffffff;
  line-height: 1.2;
  letter-spacing: -0.2px;
}

.portal-site-sub {
  font-size: 0.6875rem;
  color: #93c5fd;
  line-height: 1.2;
  margin-top: 0.2rem;
  font-weight: 500;
}

.portal-btn-icon {
  color: #93c5fd;
  transition: transform 0.2s ease, color 0.2s ease;
  flex-shrink: 0;
}

.ecosystem-portal-btn:hover .portal-btn-icon {
  transform: translate(2px, -2px);
  color: #ffffff;
}

/* Alt Telif Barı */
.footer-bottom-bar {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.8125rem;
  color: #64748b;
}

.footer-copyright {
  color: #94a3b8;
}

.footer-credits {
  color: #64748b;
  font-size: 0.8125rem;
}

.footer-credit-link {
  color: #94a3b8;
  font-weight: 600;
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-credit-link:hover {
  color: #60a5fa;
  text-decoration: underline;
}

.footer-legal-links {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.footer-legal-links a {
  color: #94a3b8;
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-legal-links a:hover {
  color: #60a5fa;
  text-decoration: underline;
}

@media (max-width: 960px) {
  .footer-ecosystem-card {
    flex-direction: column;
    align-items: stretch;
    gap: 1.15rem;
    padding: 1.15rem 1.25rem;
    margin-top: 2rem;
  }

  .ecosystem-card-left {
    flex-direction: column;
    gap: 0.65rem;
  }

  .ecosystem-card-right {
    width: 100%;
  }

  .ecosystem-portal-btn {
    width: 100%;
    justify-content: space-between;
  }
}

@media (max-width: 640px) {
  .footer-bottom-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.85rem;
  }

  .footer-legal-links {
    gap: 1rem;
  }
}

/* ==========================================================================
   23. Kurucu Ortaklar & Mühendislik Yönetimi (Hakkımızda E-E-A-T)
   ========================================================================== */
.founders-section {
  margin: 3rem 0;
}

.founders-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-top: 1.25rem;
}

.founder-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-top: 4px solid var(--secondary);
  border-radius: 10px;
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.founder-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-top-color: var(--primary);
}

.founder-header {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  margin-bottom: 1.25rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid #f1f5f9;
}

.founder-avatar-icon {
  width: 54px;
  height: 54px;
  border-radius: 12px;
  background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 100%);
  color: #60a5fa;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 4px 10px rgba(15, 23, 42, 0.15);
  border: 1px solid rgba(59, 130, 246, 0.3);
}

.founder-info {
  flex: 1;
}

.founder-name {
  font-size: 1.25rem;
  font-weight: 900;
  color: var(--primary);
  line-height: 1.2;
  margin-bottom: 0.25rem;
}

.founder-title-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.78rem;
  font-weight: 700;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  margin-bottom: 0.35rem;
}

.badge-architect {
  background: #eff6ff;
  color: #1d4ed8;
  border: 1px solid #bfdbfe;
}

.badge-engineer {
  background: #f0fdf4;
  color: #15803d;
  border: 1px solid #bbf7d0;
}

.founder-role {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-muted);
  line-height: 1.35;
}

.founder-bio {
  font-size: 0.875rem;
  color: #334155;
  line-height: 1.65;
  margin-bottom: 1.25rem;
  flex: 1;
}

.founder-skills-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: auto;
}

.founder-skill-tag {
  font-size: 0.72rem;
  font-weight: 600;
  color: #475569;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 4px;
  padding: 0.25rem 0.5rem;
}

/* Zaman Çizelgesi (Timeline) */
.timeline-section {
  margin: 3rem 0 2rem;
}

.timeline-track {
  position: relative;
  padding-left: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
  margin-top: 1.5rem;
}

.timeline-track::before {
  content: '';
  position: absolute;
  top: 0.5rem;
  bottom: 0.5rem;
  left: 8px;
  width: 2px;
  background: linear-gradient(to bottom, #2563eb, #cbd5e1);
}

.timeline-step {
  position: relative;
}

.timeline-step::before {
  content: '';
  position: absolute;
  left: -2rem;
  top: 0.35rem;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #ffffff;
  border: 3px solid #2563eb;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.timeline-year {
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 0.2rem;
}

.timeline-title {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 0.35rem;
}

.timeline-desc {
  font-size: 0.875rem;
  color: #475569;
  line-height: 1.6;
}

/* ==========================================================================
   24. İhracat Sistem Vitrini (export_page.php)
   ========================================================================== */
.export-systems-section {
  margin: 2.75rem 0 2rem;
}

.export-systems-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 1.25rem;
  margin-top: 1.25rem;
}

.export-system-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1.4rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04);
  transition: all 0.2s ease;
  position: relative;
  overflow: hidden;
}

.export-system-card:hover {
  transform: translateY(-2px);
  border-color: #93c5fd;
  box-shadow: 0 6px 18px rgba(37, 99, 235, 0.08);
}

.export-system-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #2563eb, #60a5fa);
  opacity: 0;
  transition: opacity 0.2s ease;
}

.export-system-card:hover::before {
  opacity: 1;
}

.export-sys-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid #f1f5f9;
}

.export-sys-icon {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  color: #2563eb;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.export-sys-name {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1.25;
}

.export-sys-badge {
  font-size: 0.68rem;
  font-weight: 700;
  color: #0284c7;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.export-sys-specs {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  font-size: 0.8125rem;
  color: #334155;
  margin-bottom: 1rem;
  background: #f8fafc;
  padding: 0.75rem;
  border-radius: 6px;
  border: 1px solid #f1f5f9;
}

.export-sys-spec-row {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
}

.export-sys-spec-row span:first-child {
  color: #64748b;
}

.export-sys-spec-row span:last-child {
  font-weight: 700;
  color: #0f172a;
  text-align: right;
}

.export-sys-desc {
  font-size: 0.8125rem;
  color: #475569;
  line-height: 1.5;
  margin-bottom: 1.25rem;
}

.export-sys-actions {
  display: flex;
  gap: 0.5rem;
  margin-top: auto;
}

.export-sys-btn-link {
  flex: 1;
  text-align: center;
  padding: 0.55rem 0.75rem;
  background: #f1f5f9;
  color: var(--primary);
  font-weight: 700;
  font-size: 0.78rem;
  border-radius: 6px;
  text-decoration: none;
  transition: all 0.15s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  border: 1px solid var(--border-color);
}

.export-sys-btn-link:hover {
  background: var(--primary);
  color: #ffffff;
  border-color: var(--primary);
}

.export-sys-btn-quote {
  padding: 0.55rem 0.75rem;
  background: #f0fdf4;
  color: #166534;
  font-weight: 700;
  font-size: 0.78rem;
  border-radius: 6px;
  text-decoration: none;
  border: 1px solid #bbf7d0;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  transition: all 0.15s ease;
}

.export-sys-btn-quote:hover {
  background: #15803d;
  color: #ffffff;
  border-color: #15803d;
}

@media (max-width: 768px) {
  .founders-grid {
    grid-template-columns: 1fr;
  }

  .export-systems-grid {
    grid-template-columns: 1fr;
  }

  .export-sys-actions {
    flex-direction: column;
  }
}

/* ==========================================================================
   Utility Helpers: Metin & Tablo Hizalama
   ========================================================================== */
.text-right {
  text-align: right !important;
}
.text-center {
  text-align: center !important;
}
.text-left {
  text-align: left !important;
}
.tabular-nums {
  font-variant-numeric: tabular-nums;
}

/* ==========================================================================
   7. Ana Sayfa B2B Modül Stilleri (Güvenlik, Segmentasyon, Renkler, Süreç)
   ========================================================================== */

/* Hero Altı İstatistik & Güven Şeridi */
.home-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-top: -1.75rem;
  margin-bottom: 3.5rem;
  position: relative;
  z-index: 10;
}

.home-stat-card {
  background: #ffffff;
  padding: 1.25rem 1.15rem;
  border-radius: 10px;
  border: 1px solid var(--border-color);
  box-shadow: 0 4px 12px rgba(11, 19, 43, 0.05);
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.home-stat-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(11, 19, 43, 0.09);
}

.home-stat-icon {
  width: 44px;
  height: 44px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.home-stat-value {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1.2;
}

.home-stat-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 600;
  margin-top: 0.2rem;
}

/* 3'lü Hedef Kitle & Segmentasyon Kartları */
.home-segments-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 3.5rem;
}

.home-segment-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1.75rem 1.5rem;
  box-shadow: 0 2px 8px rgba(0,0,0,0.03);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all 0.2s ease;
  position: relative;
  overflow: hidden;
}

.home-segment-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--secondary);
}

.home-segment-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0,0,0,0.07);
  border-color: #cbd5e1;
}

.home-segment-icon-wrap {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  color: #1d4ed8;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.1rem;
}

.home-segment-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--primary);
  margin: 0 0 0.5rem;
  line-height: 1.3;
}

.home-segment-desc {
  font-size: 0.85rem;
  color: #64748b;
  line-height: 1.6;
  margin: 0 0 1.25rem;
}

.home-segment-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.home-segment-list li {
  font-size: 0.8125rem;
  color: var(--text-color);
  display: flex;
  align-items: flex-start;
  gap: 0.45rem;
  font-weight: 600;
}

/* Görsel Renk & Yüzey İşlem Paleti */
.home-colors-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1rem;
  margin-bottom: 3.5rem;
}

.home-color-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 2px 6px rgba(0,0,0,0.03);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  display: flex;
  flex-direction: column;
}

.home-color-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 16px rgba(0,0,0,0.08);
  border-color: #cbd5e1;
}

.home-color-bar {
  height: 64px;
  width: 100%;
  position: relative;
  border-bottom: 1px solid rgba(0,0,0,0.08);
}

.home-color-info {
  padding: 0.85rem 0.75rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.home-color-name {
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--primary);
  margin: 0 0 0.2rem;
  line-height: 1.25;
}

.home-color-code {
  font-size: 0.75rem;
  font-weight: 700;
  color: #64748b;
  margin-bottom: 0.35rem;
}

.home-color-desc {
  font-size: 0.72rem;
  color: #94a3b8;
  line-height: 1.35;
  margin: 0;
}

/* 4 Adımlı Üretim & Sevkiyat Süreci */
.home-process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-bottom: 3.5rem;
  position: relative;
}

.home-process-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1.5rem 1.25rem;
  box-shadow: 0 2px 6px rgba(0,0,0,0.03);
  position: relative;
  transition: all 0.2s ease;
}

.home-process-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 18px rgba(0,0,0,0.07);
}

.home-process-num {
  font-size: 1.75rem;
  font-weight: 900;
  color: #cbd5e1;
  line-height: 1;
  margin-bottom: 0.75rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.home-process-num span.badge {
  font-size: 0.68rem;
  font-weight: 700;
}

.home-process-title {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--primary);
  margin: 0 0 0.45rem;
}

.home-process-desc {
  font-size: 0.8125rem;
  color: #64748b;
  line-height: 1.55;
  margin: 0;
}

/* Responsive Kırılmalar */
@media (max-width: 1024px) {
  .home-stats-grid {
    grid-template-columns: repeat(2, 1fr);
    margin-top: 1rem;
  }
  .home-segments-grid {
    grid-template-columns: 1fr;
  }
  .home-colors-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .home-process-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .home-stats-grid {
    grid-template-columns: 1fr;
  }
  .home-colors-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .home-process-grid {
    grid-template-columns: 1fr;
  }
}