/* ==========================================================================
   VEZZON SUPPLY - Kurumsal Web Sitesi Stilleri (Revize & Genişletilmiş)
   Renk Paleti: Lüks Bordo (#681724, #801D2D), Sıcak Krem (#FAF6F2, #F4EBE4), Altın (#C59B27)
   İletişim: vezzonsupply@gmail.com (Resmi E-Posta İletişim Kanalı)
   ========================================================================== */

:root {
  --color-primary: #681724;
  --color-primary-dark: #450D17;
  --color-primary-light: #852232;
  --color-primary-subtle: #FDF2F4;
  --color-accent: #C59B27;
  --color-accent-light: #DFB847;
  --color-accent-subtle: #FFF9EB;
  --color-bg-warm: #FAF6F2;
  --color-bg-card: #FFFFFF;
  --color-text-main: #1C1917;
  --color-text-muted: #665E57;
  --color-border: #EADBCE;
  --color-border-light: #F2E9E1;
  --shadow-sm: 0 2px 6px rgba(104, 23, 36, 0.05);
  --shadow-md: 0 8px 24px rgba(104, 23, 36, 0.08);
  --shadow-lg: 0 16px 40px rgba(104, 23, 36, 0.12);
  --shadow-hover: 0 20px 35px -10px rgba(104, 23, 36, 0.18);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-full: 9999px;
  --font-main: 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* Temel Sıfırlama */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-family: var(--font-main);
  color: var(--color-text-main);
  background-color: var(--color-bg-warm);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body {
  overflow-x: hidden;
  padding-bottom: 74px; /* Mobil alt bar için nefes payı */
}

@media (min-width: 1024px) {
  body {
    padding-bottom: 0;
  }
}

a {
  color: inherit;
  text-decoration: none;
  transition: all 0.2s ease;
}

button {
  cursor: pointer;
  border: none;
  font-family: inherit;
  background: none;
}

/* Ana Navigasyon / Header */
.main-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  transition: all 0.3s ease;
}

.main-header.scrolled {
  box-shadow: var(--shadow-md);
  background: rgba(255, 255, 255, 0.98);
}

.nav-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0.9rem 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* Logo Stili */
.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.brand-icon-box {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  box-shadow: 0 4px 12px rgba(104, 23, 36, 0.28);
  position: relative;
  overflow: hidden;
  flex-shrink: 0;
}

.brand-icon-box::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 12px;
  height: 12px;
  background: var(--color-accent);
  border-bottom-left-radius: 8px;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: 1.5px;
  color: var(--color-primary);
  line-height: 1.1;
}

.brand-subtitle {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 2.2px;
  color: var(--color-text-muted);
  font-weight: 600;
}

/* Navigasyon Linkleri (Desktop) */
.nav-links {
  display: none;
  align-items: center;
  gap: 1.6rem;
  list-style: none;
}

@media (min-width: 992px) {
  .nav-links {
    display: flex;
  }
}

.nav-link {
  font-weight: 600;
  font-size: 0.925rem;
  color: var(--color-text-main);
  position: relative;
  padding: 0.35rem 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--color-primary);
  transition: width 0.25s ease;
}

.nav-link:hover {
  color: var(--color-primary);
}

.nav-link:hover::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* Header Teklif Sepeti Rozeti */
.cart-header-btn {
  background: var(--color-primary-subtle);
  border: 1.5px solid rgba(104, 23, 36, 0.2);
  color: var(--color-primary);
  padding: 0.55rem 1rem;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.85rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.2s ease;
  position: relative;
}

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

.cart-header-btn .cart-badge-count {
  background: var(--color-accent);
  color: #1A1A1A;
  padding: 1px 7px;
  border-radius: 99px;
  font-size: 0.75rem;
  font-weight: 800;
}

/* Kurumsal Butonlar */
.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: #FFFFFF;
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0.65rem 1.35rem;
  border-radius: var(--radius-md);
  box-shadow: 0 4px 14px rgba(104, 23, 36, 0.28);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(104, 23, 36, 0.35);
  color: #FFFFFF;
}

.btn-secondary {
  background: #FFFFFF;
  color: var(--color-primary);
  border: 1.5px solid var(--color-border);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0.65rem 1.35rem;
  border-radius: var(--radius-md);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.2s ease;
}

.btn-secondary:hover {
  background: var(--color-primary-subtle);
  border-color: var(--color-primary);
}

.btn-accent {
  background: linear-gradient(135deg, var(--color-accent), #B3861E);
  color: #1A1A1A;
  font-weight: 700;
  font-size: 0.9rem;
  padding: 0.65rem 1.35rem;
  border-radius: var(--radius-md);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  box-shadow: 0 4px 14px rgba(197, 155, 39, 0.3);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-accent:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(197, 155, 39, 0.45);
}

/* Mobil Menü Butonu */
.mobile-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  background: var(--color-primary-subtle);
  color: var(--color-primary);
  font-size: 1.3rem;
}

@media (min-width: 992px) {
  .mobile-toggle {
    display: none;
  }
}

/* Mobil Drawer Menü */
.mobile-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 82%;
  max-width: 340px;
  height: 100vh;
  background: #FFFFFF;
  z-index: 999;
  box-shadow: -10px 0 30px rgba(0, 0, 0, 0.15);
  transition: right 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  padding: 1.5rem;
  overflow-y: auto;
}

.mobile-drawer.active {
  right: 0;
}

.drawer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  z-index: 998;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.drawer-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}

.drawer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 1.25rem;
}

.drawer-nav {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.drawer-link {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-text-main);
  padding: 0.75rem 0.5rem;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.drawer-link:hover, .drawer-link.active {
  background: var(--color-primary-subtle);
  color: var(--color-primary);
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
  position: relative;
  background: linear-gradient(135deg, #450D17 0%, #681724 60%, #852232 100%);
  color: #FFFFFF;
  padding: 3.5rem 1.25rem 4.5rem;
  overflow: hidden;
}

@media (min-width: 768px) {
  .hero-section {
    padding: 5rem 1.25rem 6rem;
  }
}

.hero-pattern {
  position: absolute;
  inset: 0;
  background-image: 
    radial-gradient(circle at 10% 20%, rgba(197, 155, 39, 0.12) 0%, transparent 40%),
    radial-gradient(circle at 90% 80%, rgba(255, 255, 255, 0.06) 0%, transparent 45%);
  pointer-events: none;
}

.hero-container {
  max-width: 1280px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.75rem;
  align-items: center;
}

@media (min-width: 992px) {
  .hero-container {
    grid-template-columns: 1.15fr 0.85fr;
  }
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.825rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
  backdrop-filter: blur(8px);
}

.hero-title {
  font-size: 2.15rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 1.25rem;
  letter-spacing: -0.5px;
}

@media (min-width: 768px) {
  .hero-title {
    font-size: 3.25rem;
  }
}

.hero-title .highlight {
  color: var(--color-accent-light);
  display: inline-block;
  position: relative;
}

.hero-desc {
  font-size: 1.05rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 2rem;
  max-width: 620px;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-bottom: 2.25rem;
}

.hero-trust-badges {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.88);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 500;
}

.trust-item svg {
  color: var(--color-accent);
}

/* Hero Kartı / Katalog Önizleme */
.hero-card {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius-lg);
  padding: 2rem;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.25);
  position: relative;
}

.hero-catalog-badge {
  position: absolute;
  top: -12px;
  right: 24px;
  background: var(--color-accent);
  color: #1A1A1A;
  font-size: 0.75rem;
  font-weight: 800;
  padding: 4px 14px;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.catalog-header-preview {
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  padding-bottom: 1.25rem;
  margin-bottom: 1.5rem;
}

.catalog-header-preview h3 {
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: 1px;
}

.catalog-header-preview p {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.75);
}

.catalog-categories-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin-bottom: 1.75rem;
}

.cat-chip {
  background: rgba(255, 255, 255, 0.1);
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.45rem;
  color: #FFFFFF;
}

.hero-quick-quote {
  background: rgba(0, 0, 0, 0.25);
  border-radius: var(--radius-md);
  padding: 1.25rem;
}

.hero-quick-quote p {
  font-size: 0.85rem;
  margin-bottom: 0.75rem;
  color: #F8EFEA;
}

/* ==========================================================================
   İSTATİSTİK ŞERİDİ
   ========================================================================== */
.stats-strip {
  background: #FFFFFF;
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.stats-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 1.75rem 1.25rem;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .stats-container {
    grid-template-columns: repeat(4, 1fr);
  }
}

.stat-box {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.stat-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--color-primary-subtle);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.stat-content .number {
  font-size: 1.65rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.1;
}

.stat-content .label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text-muted);
}

/* ==========================================================================
   BÖLÜM ORTAK STİLLERİ
   ========================================================================== */
.section {
  padding: 4.5rem 1.25rem;
}

.section-container {
  max-width: 1280px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  max-width: 750px;
  margin: 0 auto 2.75rem;
}

.section-subtitle {
  display: inline-block;
  font-size: 0.825rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--color-primary);
  background: var(--color-primary-subtle);
  padding: 4px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: 1.95rem;
  font-weight: 800;
  color: var(--color-primary-dark);
  line-height: 1.25;
  margin-bottom: 0.85rem;
}

@media (min-width: 768px) {
  .section-title {
    font-size: 2.45rem;
  }
}

.section-desc {
  font-size: 1.05rem;
  color: var(--color-text-muted);
}

/* ==========================================================================
   SEKTÖR HIZLI FİLTRELEME BÖLÜMÜ
   ========================================================================== */
.sector-filter-bar {
  display: flex;
  gap: 0.6rem;
  overflow-x: auto;
  padding-bottom: 0.75rem;
  margin-bottom: 1.5rem;
  scrollbar-width: thin;
}

.sector-filter-btn {
  background: #FFFFFF;
  border: 1.5px solid var(--color-border);
  padding: 0.6rem 1.1rem;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-muted);
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  transition: all 0.2s ease;
}

.sector-filter-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.sector-filter-btn.active {
  background: var(--color-primary);
  color: #FFFFFF;
  border-color: var(--color-primary);
  box-shadow: 0 4px 12px rgba(104, 23, 36, 0.25);
}

/* ==========================================================================
   ÜRÜN KATALOĞU BÖLÜMÜ (CANLI ARAMA & FİLTRELER)
   ========================================================================== */
.catalog-controls {
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  margin-bottom: 2.25rem;
  box-shadow: var(--shadow-sm);
}

.search-box-wrapper {
  position: relative;
  margin-bottom: 1.25rem;
}

.search-icon {
  position: absolute;
  left: 1.1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-muted);
  pointer-events: none;
}

.search-input {
  width: 100%;
  padding: 0.85rem 1rem 0.85rem 3rem;
  border-radius: var(--radius-md);
  border: 1.5px solid var(--color-border);
  font-size: 0.95rem;
  font-family: inherit;
  background: var(--color-bg-warm);
  transition: all 0.2s ease;
  outline: none;
}

.search-input:focus {
  border-color: var(--color-primary);
  background: #FFFFFF;
  box-shadow: 0 0 0 3px rgba(104, 23, 36, 0.1);
}

.search-clear-btn {
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-muted);
  display: none;
  font-size: 1.1rem;
}

.search-clear-btn.visible {
  display: block;
}

/* Kategori Sekmeleri (Pills) */
.category-pills {
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  padding-bottom: 0.5rem;
  scrollbar-width: thin;
}

.category-pills::-webkit-scrollbar {
  height: 4px;
}

.category-pills::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: 4px;
}

.cat-pill-btn {
  white-space: nowrap;
  padding: 0.55rem 1.1rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-muted);
  background: var(--color-bg-warm);
  border: 1px solid var(--color-border);
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.cat-pill-btn:hover {
  background: var(--color-primary-subtle);
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.cat-pill-btn.active {
  background: var(--color-primary);
  color: #FFFFFF;
  border-color: var(--color-primary);
  box-shadow: 0 3px 10px rgba(104, 23, 36, 0.25);
}

.cat-pill-btn .pill-count {
  background: rgba(0, 0, 0, 0.08);
  padding: 1px 6px;
  border-radius: 10px;
  font-size: 0.72rem;
}

.cat-pill-btn.active .pill-count {
  background: rgba(255, 255, 255, 0.25);
  color: #FFFFFF;
}

/* Ürün Sayım ve Durum Bilgisi */
.catalog-status-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  font-size: 0.9rem;
  color: var(--color-text-muted);
  flex-wrap: wrap;
  gap: 0.5rem;
}

.catalog-status-bar strong {
  color: var(--color-primary);
}

/* Ürün Grid Yapısı */
.products-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .products-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Ürün Kartı */
.product-card {
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
  position: relative;
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
  border-color: var(--color-primary);
}

.product-card-visual {
  height: 215px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #140508;
  overflow: hidden;
}

.product-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.45s cubic-bezier(0.16, 1, 0.3, 1);
  display: block;
}

.product-card:hover .product-card-img {
  transform: scale(1.08);
}

.product-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.35) 0%, rgba(0, 0, 0, 0.05) 45%, rgba(0, 0, 0, 0.5) 100%);
  pointer-events: none;
  z-index: 2;
}

/* Modal Ürün Görsel Başlığı */
.modal-product-hero {
  position: relative;
  width: 100%;
  height: 250px;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: #140508;
}

.modal-product-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

.modal-product-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(20, 5, 8, 0.95) 0%, rgba(20, 5, 8, 0.5) 50%, rgba(20, 5, 8, 0.15) 100%);
  pointer-events: none;
}

.modal-product-hero-info {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1.25rem 1.5rem;
  z-index: 2;
  color: #FFFFFF;
}

.cart-item-thumb {
  width: 48px;
  height: 48px;
  border-radius: 8px;
  object-fit: cover;
  border: 1px solid var(--color-border);
  flex-shrink: 0;
}

.product-code-pill {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(0, 0, 0, 0.7);
  color: #FFFFFF;
  font-family: monospace;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: var(--radius-sm);
  backdrop-filter: blur(4px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  z-index: 3;
}

.product-badge-pill {
  position: absolute;
  top: 14px;
  right: 14px;
  background: var(--color-accent);
  color: #1A1A1A;
  font-size: 0.7rem;
  font-weight: 800;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  z-index: 3;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.product-card-body {
  padding: 1.4rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-cat-name {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 0.4rem;
}

.product-card-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-text-main);
  line-height: 1.35;
  margin-bottom: 0.65rem;
}

.product-card-desc {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.55;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.product-specs-mini {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1.25rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--color-border-light);
}

.spec-chip {
  background: var(--color-bg-warm);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 4px;
  color: #44403C;
}

.product-card-actions {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 0.6rem;
}

.btn-card-detail {
  padding: 0.65rem;
  font-size: 0.825rem;
  font-weight: 600;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text-main);
  text-align: center;
  background: var(--color-bg-warm);
  transition: all 0.2s ease;
}

.btn-card-detail:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: #FFFFFF;
}

.btn-card-quote {
  padding: 0.65rem;
  font-size: 0.825rem;
  font-weight: 700;
  background: var(--color-primary);
  color: #FFFFFF;
  border-radius: var(--radius-sm);
  text-align: center;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
}

.btn-card-quote:hover {
  background: var(--color-primary-dark);
  box-shadow: 0 4px 10px rgba(104, 23, 36, 0.25);
}

.btn-card-quote.in-cart {
  background: #15803D; /* Yeşil (Listede) */
  color: #FFFFFF;
}

/* ==========================================================================
   4 ADIMLI B2B TEDARİK SÜRECİ (SURPRISE FEATURE)
   ========================================================================== */
.supply-process-section {
  background: #FFFFFF;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.process-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  position: relative;
}

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

@media (min-width: 1024px) {
  .process-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.process-card {
  background: var(--color-bg-warm);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  position: relative;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.process-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
}

.process-step-num {
  position: absolute;
  top: 16px;
  right: 18px;
  font-size: 2rem;
  font-weight: 900;
  color: rgba(104, 23, 36, 0.12);
  line-height: 1;
}

.process-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--color-primary);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.process-title {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--color-primary-dark);
  margin-bottom: 0.5rem;
}

.process-desc {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.55;
}

/* ==========================================================================
   NEDEN VEZZON SUPPLY & DEĞERLER (KATALOG SAYFA 2)
   ========================================================================== */
.why-us-section {
  background: linear-gradient(180deg, #FFFFFF 0%, var(--color-bg-warm) 100%);
  border-bottom: 1px solid var(--color-border);
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.feature-card {
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
}

.feature-icon {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-md);
  background: var(--color-primary-subtle);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.feature-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 0.65rem;
}

.feature-desc {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ==========================================================================
   HAKKIMIZDA & KURUMSAL TEDARİK PROFİLİ
   ========================================================================== */
.about-section {
  background: #FFFFFF;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3.5rem;
  align-items: center;
}

@media (min-width: 992px) {
  .about-grid {
    grid-template-columns: 1.1fr 0.9fr;
  }
}

.about-content h2 {
  font-size: 2.15rem;
  font-weight: 800;
  color: var(--color-primary-dark);
  margin-bottom: 1.25rem;
  line-height: 1.2;
}

.about-lead {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 1.25rem;
  line-height: 1.6;
}

.about-text {
  font-size: 0.975rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 1.75rem;
}

.vision-mission-box {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-bottom: 2rem;
}

@media (min-width: 640px) {
  .vision-mission-box {
    grid-template-columns: 1fr 1fr;
  }
}

.vm-card {
  background: var(--color-bg-warm);
  border-left: 4px solid var(--color-primary);
  padding: 1.25rem;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.vm-card h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 0.4rem;
}

.vm-card p {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* Kurumsal Standartlar Kartı */
.partner-showcase-card {
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
  color: #FFFFFF;
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.partner-showcase-card::before {
  content: '';
  position: absolute;
  top: -40px;
  right: -40px;
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: rgba(197, 155, 39, 0.15);
}

.partner-logo-area {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.brand-badge, .brand-showcase-badge {
  background: var(--color-accent);
  color: #1A1A1A;
  font-weight: 900;
  font-size: 1.1rem;
  letter-spacing: 1px;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
}

.partner-title {
  font-size: 1.4rem;
  font-weight: 800;
}

.partner-title span {
  font-size: 0.8rem;
  display: block;
  color: rgba(255, 255, 255, 0.7);
  font-weight: 500;
}

.partner-quote {
  font-size: 0.95rem;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 1.5rem;
}

.partner-specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.pspec-val {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-accent-light);
}

.pspec-lbl {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.75);
}

/* ==========================================================================
   SIKÇA SORULAN SORULAR (B2B FAQ ACCORDION)
   ========================================================================== */
.faq-section {
  background: var(--color-bg-warm);
}

.faq-list {
  max-width: 850px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all 0.2s ease;
}

.faq-item.open {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.faq-header {
  padding: 1.25rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-primary-dark);
  user-select: none;
}

.faq-chevron {
  width: 20px;
  height: 20px;
  color: var(--color-primary);
  transition: transform 0.3s ease;
}

.faq-item.open .faq-chevron {
  transform: rotate(180deg);
}

.faq-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  padding: 0 1.5rem;
  color: var(--color-text-muted);
  font-size: 0.925rem;
  line-height: 1.6;
}

.faq-item.open .faq-body {
  max-height: 300px;
  padding-bottom: 1.25rem;
}

/* ==========================================================================
   İLETİŞİM BÖLÜMÜ (TEK İLETİŞİM KANALI: E-POSTA)
   ========================================================================== */
.contact-section {
  background: #FFFFFF;
  border-top: 1px solid var(--color-border);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}

@media (min-width: 992px) {
  .contact-grid {
    grid-template-columns: 1fr 1.25fr;
  }
}

.contact-info-card {
  background: var(--color-bg-warm);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
}

.contact-info-card h3 {
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--color-primary-dark);
  margin-bottom: 0.75rem;
}

.contact-info-card p {
  color: var(--color-text-muted);
  font-size: 0.925rem;
  margin-bottom: 2rem;
}

.contact-detail-items {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.cd-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.cd-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--color-primary);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.cd-text h5 {
  font-size: 0.8rem;
  text-transform: uppercase;
  color: var(--color-text-muted);
  font-weight: 600;
  letter-spacing: 0.5px;
}

.cd-text a, .cd-text span {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary-dark);
}

.cd-text a:hover {
  color: var(--color-accent);
}

.email-highlight-box {
  background: var(--color-primary-subtle);
  border: 1.5px solid rgba(104, 23, 36, 0.2);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  margin-bottom: 1.5rem;
}

.email-highlight-box strong {
  display: block;
  font-size: 0.85rem;
  color: var(--color-primary-dark);
  margin-bottom: 0.25rem;
}

.email-highlight-box a {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--color-primary);
  word-break: break-all;
}

.company-official-badge {
  background: #FFFFFF;
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-md);
  padding: 1rem;
  font-size: 0.825rem;
  color: var(--color-text-muted);
}

.company-official-badge strong {
  color: var(--color-primary-dark);
  display: block;
}

/* İletişim Formu */
.contact-form-card {
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  box-shadow: var(--shadow-sm);
}

.form-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--color-primary-dark);
  margin-bottom: 0.5rem;
}

.form-subtitle {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
}

@media (min-width: 640px) {
  .form-row.two-cols {
    grid-template-columns: 1fr 1fr;
  }
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-main);
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  border: 1.5px solid var(--color-border);
  font-family: inherit;
  font-size: 0.9rem;
  background: var(--color-bg-warm);
  outline: none;
  transition: all 0.2s ease;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--color-primary);
  background: #FFFFFF;
  box-shadow: 0 0 0 3px rgba(104, 23, 36, 0.1);
}

.form-textarea {
  resize: vertical;
  min-height: 100px;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.main-footer {
  background: #360810;
  color: #F8EFEA;
  padding: 4.5rem 1.25rem 2rem;
  border-top: 3px solid var(--color-accent);
}

.footer-container {
  max-width: 1280px;
  margin: 0 auto;
}

.footer-top {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  padding-bottom: 3.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

@media (min-width: 640px) {
  .footer-top {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .footer-top {
    grid-template-columns: 1.5fr 1fr 1fr 1.25fr;
  }
}

.footer-brand-desc {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.75);
  margin-top: 1rem;
  line-height: 1.6;
}

.footer-heading {
  font-size: 1.05rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 1.25rem;
  position: relative;
  padding-bottom: 0.5rem;
}

.footer-heading::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 32px;
  height: 2px;
  background: var(--color-accent);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  font-size: 0.875rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.75);
}

.footer-links a:hover {
  color: var(--color-accent-light);
  padding-left: 4px;
}

.footer-bottom {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
  padding-top: 2rem;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.6);
  text-align: center;
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    text-align: left;
  }
}

/* ==========================================================================
   MODAL PENCERELER (TEKLİF AL, ÇOKLU SEPET & ÜRÜN DETAY)
   ========================================================================== */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(20, 5, 8, 0.7);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.modal-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-dialog {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  max-width: 680px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.35);
  transform: translateY(20px) scale(0.96);
  transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}

.modal-backdrop.active .modal-dialog {
  transform: translateY(0) scale(1);
}

.modal-header {
  padding: 1.5rem 1.75rem;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--color-bg-warm);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.modal-header h3 {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-primary-dark);
}

.modal-close-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  font-size: 1.2rem;
  transition: all 0.2s ease;
}

.modal-close-btn:hover {
  background: var(--color-primary-subtle);
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.modal-body {
  padding: 1.75rem;
}

/* Teklif Sepet Listesi Modalı */
.cart-items-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
  max-height: 240px;
  overflow-y: auto;
}

.cart-item-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  background: var(--color-bg-warm);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.cart-item-title {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-primary-dark);
}

.cart-item-code {
  font-family: monospace;
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.cart-item-remove {
  color: #DC2626;
  font-size: 1.2rem;
  padding: 4px;
}

.cart-empty-state {
  text-align: center;
  padding: 2.5rem 1rem;
  color: var(--color-text-muted);
}

/* ==========================================================================
   MOBİL SABİT HIZLI EYLEM BARI (STICKY BOTTOM BAR)
   ========================================================================== */
.mobile-bottom-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: #FFFFFF;
  border-top: 1px solid var(--color-border);
  display: grid;
  grid-template-columns: 1fr 1.2fr 1fr;
  padding: 0.45rem 0.5rem;
  z-index: 900;
  box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.08);
}

@media (min-width: 1024px) {
  .mobile-bottom-bar {
    display: none;
  }
}

.mb-action-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.25rem;
  padding: 0.45rem 0.2rem;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--color-text-muted);
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
  position: relative;
}

.mb-action-btn svg {
  width: 20px;
  height: 20px;
}

.mb-action-btn:hover {
  color: var(--color-primary);
  background: var(--color-primary-subtle);
}

.mb-action-btn.btn-quote-hl {
  color: #FFFFFF;
  background: var(--color-primary);
}

.mb-action-btn.btn-quote-hl:hover {
  background: var(--color-primary-dark);
}

.mb-action-badge {
  position: absolute;
  top: 3px;
  right: 18%;
  background: var(--color-accent);
  color: #1A1A1A;
  font-size: 0.68rem;
  font-weight: 800;
  padding: 1px 5px;
  border-radius: 99px;
}

/* ==========================================================================
   TOAST BİLDİRİM SİSTEMİ
   ========================================================================== */
.toast-container {
  position: fixed;
  bottom: 85px;
  right: 20px;
  z-index: 1050;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  pointer-events: none;
}

@media (min-width: 1024px) {
  .toast-container {
    bottom: 25px;
  }
}

.toast {
  background: #1C1917;
  color: #FFFFFF;
  padding: 0.85rem 1.25rem;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.25);
  border-left: 4px solid var(--color-accent);
  pointer-events: auto;
  animation: toastIn 0.3s ease forwards;
}

@keyframes toastIn {
  from {
    opacity: 0;
    transform: translateY(15px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}