/* ==========================================================================
   Aygül Boya - Naturel & Açık Renk Kurumsal Tasarım Sistemi
   Aygül Boya (aygulboya.com)
   Polaron Boya Yetkili Satıcısı | Ataşehir, İstanbul
   ========================================================================== */

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

:root {
  /* Açık ve Doğal Renk Paleti */
  --bg-body: #f8fafc;
  --bg-white: #ffffff;
  --bg-card: #ffffff;
  --bg-subtle: #f1f5f9;
  --bg-warm: #fcfbf9;
  --bg-tag: #f3f4f6;

  /* Polaron ve Kurumsal Tonlar */
  --polaron-red: #09090b;
  --polaron-red-hover: #27272a;
  --polaron-red-subtle: #f4f4f5;

  --navy-dark: #0f172a;
  --navy-slate: #1e293b;
  --text-main: #1e293b;
  --text-muted: #64748b;
  --text-light: #94a3b8;

  --brand-blue: #0284c7;
  --brand-blue-hover: #0369a1;
  --brand-blue-subtle: #e0f2fe;

  --border-light: #e2e8f0;
  --border-subtle: #edf2f7;
  --border-focus: #09090b;

  /* Tipografi */
  --font-main: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Köşeler ve Gölgeler (Doğal, yumuşak geçişler) */
  --radius-xs: 6px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.05);
  --shadow-card: 0 2px 8px -2px rgba(15, 23, 42, 0.06), 0 1px 4px -1px rgba(15, 23, 42, 0.04);
  --shadow-hover: 0 12px 24px -6px rgba(15, 23, 42, 0.09), 0 4px 8px -2px rgba(15, 23, 42, 0.03);
  --shadow-modal: 0 20px 40px -10px rgba(15, 23, 42, 0.18);

  --transition: all 0.2s ease-in-out;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  background-color: var(--bg-body);
  color: var(--text-main);
  font-family: var(--font-main);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* Tipografi Kuralları */
h1, h2, h3, h4, h5, h6 {
  color: var(--navy-dark);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.015em;
}

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

.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

.font-mono {
  font-family: var(--font-mono);
}

/* ==========================================================================
   1. Üst Bilgi Çubuğu (Top Bar) - Sıcak & Güven Veren
   ========================================================================== */
.top-bar {
  background: #ffffff;
  border-bottom: 1px solid var(--border-light);
  font-size: 0.85rem;
  padding: 8px 0;
  color: var(--text-muted);
}
.top-bar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.top-distributor-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--polaron-red);
  font-weight: 700;
  font-size: 0.82rem;
}
.top-distributor-badge .bullet {
  width: 7px;
  height: 7px;
  background: var(--polaron-red);
  border-radius: 50%;
  display: inline-block;
}
.top-links {
  display: flex;
  align-items: center;
  gap: 20px;
}
.top-links a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--text-muted);
}
.top-links a:hover {
  color: var(--polaron-red);
}

/* ==========================================================================
   2. Ana Header & Navigasyon - Temiz, Beyaz ve Ferah
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #ffffff;
  border-bottom: 1px solid var(--border-light);
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.03);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 84px;
  gap: 24px;
}

/* Logo */
.brand-link {
  display: flex;
  align-items: center;
  gap: 14px;
}
.brand-logo-img {
  width: 54px;
  height: 54px;
  border-radius: 8px;
  object-fit: cover;
  background: #000000;
  border: 1px solid rgba(0, 0, 0, 0.12);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
  flex-shrink: 0;
  transition: transform 0.2s ease;
}
.brand-link:hover .brand-logo-img {
  transform: scale(1.04);
}
.site-footer .brand-logo-img {
  width: 58px;
  height: 58px;
  border-color: rgba(255, 255, 255, 0.18);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}
.brand-logo-symbol {
  width: 48px;
  height: 48px;
  background: #09090b;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-weight: 800;
  font-size: 1.5rem;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.25);
}
.brand-info {
  display: flex;
  flex-direction: column;
}
.brand-name {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--navy-dark);
  line-height: 1.15;
}
.brand-name span {
  color: var(--polaron-red);
}
.brand-sub {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 500;
}
.brand-sub strong {
  color: var(--navy-slate);
}

/* Navigasyon Linkleri */
.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}
.nav-link {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-muted);
  padding: 8px 0;
  position: relative;
}
.nav-link:hover, .nav-link.active {
  color: var(--polaron-red);
}
.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--polaron-red);
  border-radius: 2px;
}

/* Header Butonları */
.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Buton Stilleri */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-main);
  font-weight: 600;
  font-size: 0.92rem;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  border: 1px solid transparent;
  transition: var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: var(--polaron-red);
  color: #ffffff;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.18);
}
.btn-primary:hover {
  background: var(--polaron-red-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 10px rgba(204, 30, 40, 0.3);
}
.btn-whatsapp {
  background: #16a34a;
  color: #ffffff;
}
.btn-whatsapp:hover {
  background: #15803d;
  transform: translateY(-1px);
}
.btn-outline {
  background: #ffffff;
  border-color: var(--border-light);
  color: var(--navy-slate);
}
.btn-outline:hover {
  border-color: var(--polaron-red);
  color: var(--polaron-red);
  background: #fffafa;
}
.btn-secondary {
  background: var(--bg-subtle);
  color: var(--navy-dark);
}
.btn-secondary:hover {
  background: #e2e8f0;
}
.btn-danger-outline {
  background: #ffffff;
  border-color: #e4e4e7;
  color: #71717a;
}
.btn-danger-outline:hover {
  background: #f4f4f5;
  border-color: #18181b;
  color: #18181b;
}

/* Teklif Sepeti Butonu */
.quote-cart-btn {
  background: var(--bg-subtle);
  border: 1px solid var(--border-light);
  color: var(--navy-slate);
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.92rem;
  font-weight: 600;
  transition: var(--transition);
}
.quote-cart-btn:hover {
  background: #ffffff;
  border-color: var(--polaron-red);
  color: var(--polaron-red);
}
.cart-counter {
  background: var(--polaron-red);
  color: #ffffff;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  min-width: 20px;
  height: 20px;
  padding: 0 6px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ==========================================================================
   3. Hero Section - Sıcak, İnsani ve Güvenilir
   ========================================================================== */
.hero-section {
  padding: 50px 0 40px;
  background: linear-gradient(180deg, #ffffff 0%, var(--bg-body) 100%);
  border-bottom: 1px solid var(--border-light);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
  align-items: center;
}
.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--polaron-red-subtle);
  color: var(--polaron-red);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 18px;
}
.hero-title {
  font-size: 2.8rem;
  line-height: 1.2;
  color: var(--navy-dark);
  margin-bottom: 18px;
  font-weight: 800;
}
.hero-title .text-highlight {
  color: var(--polaron-red);
}
.hero-desc {
  font-size: 1.12rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 28px;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 34px;
}
.hero-stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  padding-top: 24px;
  border-top: 1px solid var(--border-light);
}
.hero-stat-item h4 {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--navy-dark);
  margin-bottom: 2px;
}
.hero-stat-item p {
  font-size: 0.82rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* Hero Sağdaki Kart: Mağaza & Distribütör Belgesi */
.hero-distributor-card {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 30px;
  box-shadow: var(--shadow-card);
}
.h-dist-header {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-light);
  margin-bottom: 20px;
}
.h-polaron-badge {
  background: var(--polaron-red);
  color: #ffffff;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-weight: 800;
  font-size: 1.1rem;
  letter-spacing: 0.05em;
}
.h-benefits-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.h-benefit-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}
.h-benefit-icon {
  width: 40px;
  height: 40px;
  background: #f8fafc;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--polaron-red);
  font-size: 1.1rem;
  flex-shrink: 0;
}
.h-benefit-text h5 {
  font-size: 0.98rem;
  margin-bottom: 2px;
}
.h-benefit-text p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ==========================================================================
   4. Arama ve Kategori Filtreleme Alanı
   ========================================================================== */
.filter-section {
  padding: 30px 0 20px;
}
.filter-card {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.filter-search-row {
  display: flex;
  gap: 14px;
  align-items: center;
  flex-wrap: wrap;
}
.search-input-wrapper {
  flex: 1;
  min-width: 260px;
  position: relative;
  display: flex;
  align-items: center;
}
.search-input-wrapper i {
  position: absolute;
  left: 14px;
  color: var(--text-light);
  font-size: 1rem;
}
.clean-search-input {
  width: 100%;
  background: var(--bg-body);
  border: 1px solid var(--border-light);
  padding: 12px 14px 12px 42px;
  border-radius: var(--radius-sm);
  color: var(--text-main);
  font-size: 0.95rem;
  font-family: inherit;
  outline: none;
  transition: var(--transition);
}
.clean-search-input:focus {
  background: #ffffff;
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(204, 30, 40, 0.08);
}
.clean-select {
  background: var(--bg-body);
  border: 1px solid var(--border-light);
  color: var(--navy-slate);
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  font-family: inherit;
  outline: none;
  cursor: pointer;
  transition: var(--transition);
}
.clean-select:focus {
  border-color: var(--border-focus);
}

/* Yatay Kaydırılabilir Kategori Hapları (Pills) */
.category-tabs-scroll {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: thin;
  scrollbar-color: var(--border-light) transparent;
}
.category-tab-btn {
  background: #ffffff;
  border: 1px solid var(--border-light);
  color: var(--navy-slate);
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
}
.category-tab-btn:hover {
  border-color: var(--polaron-red);
  color: var(--polaron-red);
}
.category-tab-btn.active {
  background: var(--polaron-red);
  color: #ffffff;
  border-color: var(--polaron-red);
  box-shadow: 0 2px 6px rgba(204, 30, 40, 0.2);
}

/* ==========================================================================
   5. Ürün Kartları Kataloğu (Doğal, Ferah & İnsani)
   ========================================================================== */
.catalog-section {
  padding: 30px 0 60px;
}
.section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 28px;
  flex-wrap: wrap;
  gap: 16px;
}
.section-tag {
  color: var(--polaron-red);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 4px;
  display: block;
}
.section-title {
  font-size: 2rem;
  font-weight: 800;
  color: var(--navy-dark);
}
.section-sub {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}

/* Ürün Kartı - Ferah, Temiz & Modern */
.product-card {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 20px;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04);
  position: relative;
}
.product-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 25px -5px rgba(15, 23, 42, 0.08);
  border-color: #cbd5e1;
}

.card-top-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 10px;
  gap: 8px;
  flex-wrap: wrap;
}
.card-cat-label {
  font-size: 0.70rem;
  font-weight: 700;
  color: var(--polaron-red);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  background: var(--polaron-red-subtle);
  padding: 3px 8px;
  border-radius: var(--radius-xs);
  line-height: 1.35;
  max-width: 100%;
  word-break: break-word;
}
.product-code-tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--navy-slate);
  background: #f1f5f9;
  border: 1px solid #e2e8f0;
  padding: 2px 7px;
  border-radius: var(--radius-xs);
  font-weight: 600;
  white-space: nowrap;
  letter-spacing: 0.02em;
}

/* Görsel Alanı - Geniş & Ferah */
.product-image-box {
  background: #ffffff;
  border: 1px solid #f1f5f9;
  border-radius: var(--radius-sm);
  height: 190px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  padding: 10px;
  position: relative;
  transition: var(--transition);
}
.product-card-img {
  max-height: 170px;
  max-width: 90%;
  object-fit: contain;
  transition: var(--transition);
}
.product-card:hover .product-card-img {
  transform: scale(1.06);
}
.product-image-box i {
  font-size: 3.5rem;
  color: #94a3b8;
}

.product-name {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--navy-dark);
  margin-bottom: 6px;
  line-height: 1.35;
}
.product-desc {
  font-size: 0.86rem;
  color: var(--text-muted);
  margin-bottom: 14px;
  flex-grow: 1;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.5;
}

/* Hap Etiketler (Ambalaj ve Rozet) */
.card-pills-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 16px;
}
.card-pill {
  background: #f8fafc;
  border: 1px solid var(--border-light);
  color: var(--navy-slate);
  font-size: 0.76rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: var(--radius-xs);
  display: inline-flex;
  align-items: center;
  gap: 5px;
}
.card-pill.pill-highlight {
  background: #f4f4f5;
  border-color: #e4e4e7;
  color: #09090b;
}

/* Kart Aksiyon Butonları */
.card-btn-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.card-btn-grid .btn {
  padding: 8px 12px;
  font-size: 0.84rem;
}

/* ==========================================================================
   6. Kategori Vitrini (Ürün Gruplarımız)
   ========================================================================== */
.categories-showcase {
  padding: 60px 0;
  background: #ffffff;
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}
.cat-showcase-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
}
.cat-item-box {
  background: var(--bg-body);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 24px;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}
.cat-item-box:hover {
  background: #ffffff;
  border-color: var(--polaron-red);
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
}
.cat-icon-wrap {
  width: 48px;
  height: 48px;
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--polaron-red);
  font-size: 1.3rem;
  margin-bottom: 16px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}
.cat-item-box h4 {
  font-size: 1.1rem;
  margin-bottom: 6px;
}
.cat-item-box p {
  font-size: 0.86rem;
  color: var(--text-muted);
  flex-grow: 1;
  line-height: 1.5;
}
.cat-item-foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 16px;
  font-size: 0.82rem;
  color: var(--polaron-red);
  font-weight: 700;
}

/* ==========================================================================
   7. Neden Aygül Boya & Kurumsal
   ========================================================================== */
.about-features-section {
  padding: 70px 0;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}
.feature-card {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 28px;
  box-shadow: var(--shadow-sm);
}
.feature-icon-bubble {
  width: 50px;
  height: 50px;
  background: var(--polaron-red-subtle);
  color: var(--polaron-red);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 18px;
}
.feature-card h4 {
  font-size: 1.2rem;
  margin-bottom: 8px;
}
.feature-card p {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Kurumsal Profil Bloğu */
.company-profile-box {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 40px;
  margin-top: 40px;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
  align-items: center;
  box-shadow: var(--shadow-card);
}
.c-info-list {
  background: var(--bg-body);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 24px;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-size: 0.92rem;
}
.c-info-list li {
  display: flex;
  gap: 8px;
}
.c-info-list strong {
  color: var(--navy-dark);
  min-width: 110px;
}

/* ==========================================================================
   8. İletişim, Adres ve Google Harita
   ========================================================================== */
.contact-section {
  padding: 70px 0;
  background: #ffffff;
  border-top: 1px solid var(--border-light);
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}
.contact-info-panel {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.contact-item-row {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.contact-icon {
  width: 44px;
  height: 44px;
  background: var(--bg-body);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--polaron-red);
  font-size: 1.2rem;
  flex-shrink: 0;
}
.contact-texts h5 {
  font-size: 0.85rem;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 2px;
}
.contact-texts p, .contact-texts a {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--navy-dark);
}
.contact-texts a:hover {
  color: var(--polaron-red);
}

.map-container-box {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  min-height: 380px;
}
.map-container-box iframe {
  flex: 1;
  width: 100%;
  border: none;
  min-height: 300px;
}
.map-footer-bar {
  padding: 16px 20px;
  background: var(--bg-body);
  border-top: 1px solid var(--border-light);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* ==========================================================================
   9. Footer (Doğal, Ferah & Şık Koyu Lacivert/Gri)
   ========================================================================== */
.site-footer {
  background: #0f172a;
  color: #94a3b8;
  padding: 60px 0 30px;
  font-size: 0.9rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-col h5 {
  color: #ffffff;
  font-size: 1rem;
  margin-bottom: 18px;
}
.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-links a {
  color: #94a3b8;
}
.footer-links a:hover {
  color: #ffffff;
  padding-left: 4px;
}
.footer-bottom-bar {
  padding-top: 24px;
  border-top: 1px solid #1e293b;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  flex-wrap: wrap;
  gap: 12px;
}

/* ==========================================================================
   10. Toptan Teklif Çekmecesi (Drawer) & Detay Modalı
   ========================================================================== */
.cart-drawer-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(15, 23, 42, 0.5);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: none;
  justify-content: flex-end;
}
.cart-drawer-overlay.open {
  display: flex;
}
.cart-drawer {
  width: 100%;
  max-width: 440px;
  height: 100%;
  background: #ffffff;
  display: flex;
  flex-direction: column;
  box-shadow: -6px 0 24px rgba(15, 23, 42, 0.15);
}
.cart-drawer-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border-light);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.cart-drawer-body {
  flex: 1;
  overflow-y: auto;
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.cart-drawer-footer {
  padding: 20px 24px;
  border-top: 1px solid var(--border-light);
  background: var(--bg-body);
}

.cart-item-card {
  background: var(--bg-body);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.cart-item-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}
.cart-item-title {
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--navy-dark);
}
.cart-item-sub {
  font-size: 0.78rem;
  color: var(--text-muted);
}
.cart-qty-ctrl {
  display: flex;
  align-items: center;
  border: 1px solid var(--border-light);
  background: #ffffff;
  border-radius: var(--radius-xs);
  overflow: hidden;
}
.cart-qty-btn {
  background: #ffffff;
  border: none;
  padding: 4px 10px;
  cursor: pointer;
  font-weight: 700;
  color: var(--navy-slate);
}
.cart-qty-btn:hover {
  background: var(--bg-subtle);
}
.cart-qty-val {
  padding: 0 8px;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  font-weight: 600;
}

/* Detay Modalı */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(4px);
  z-index: 1050;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal-overlay.open {
  display: flex;
}
.modal-dialog {
  background: #ffffff;
  border-radius: var(--radius-lg);
  max-width: 660px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  padding: 32px;
  position: relative;
  box-shadow: var(--shadow-modal);
}
.modal-close {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 36px;
  height: 36px;
  background: var(--bg-body);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-muted);
  transition: var(--transition);
}
.modal-close:hover {
  background: #ffffff;
  color: var(--polaron-red);
}

/* Toast Bildirimleri */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}
.toast-msg {
  background: #ffffff;
  border: 1px solid #cbd5e1;
  color: var(--navy-dark);
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-hover);
  font-size: 0.92rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 10px;
  animation: slideInToast 0.3s ease;
  pointer-events: auto;
}
@keyframes slideInToast {
  from { transform: translateX(40px); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}


/* Sabit WhatsApp Butonu */
.floating-whatsapp-btn {
  position: fixed;
  bottom: 24px;
  left: 24px;
  z-index: 999;
  background: #25d366;
  color: #ffffff;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.45);
  transition: transform 0.2s, box-shadow 0.2s;
  text-decoration: none;
}
.floating-whatsapp-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.65);
  color: #ffffff;
}

/* Mobil Duyarlılık & Genel Taşma Koruması */
html, body {
  overflow-x: hidden;
  max-width: 100vw;
}

@media (max-width: 992px) {
  .hero-grid, .contact-grid, .company-profile-box {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .main-nav {
    display: none;
  }
  .hero-title {
    font-size: 2.1rem;
  }
  .header-actions .btn-whatsapp span {
    display: none;
  }
  .header-actions .btn-whatsapp {
    padding: 10px 14px;
  }
}

@media (max-width: 768px) {
  .site-header {
    padding: 10px 0;
  }
  .header-inner {
    height: auto;
    min-height: 64px;
    gap: 12px;
  }
  .brand-logo-img {
    width: 44px;
    height: 44px;
  }
  .brand-name {
    font-size: 1.15rem;
  }
  .brand-sub {
    font-size: 0.72rem;
  }
  .quote-cart-btn span:not(.cart-counter) {
    display: none;
  }
  .quote-cart-btn {
    padding: 8px 12px;
  }
  .catalog-controls {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }
  .search-input-wrap, .clean-search-input {
    width: 100%;
    min-width: 0;
  }
  .clean-select {
    width: 100%;
  }
  .section-head {
    flex-direction: column;
    align-items: flex-start;
  }
  .products-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .hero-section {
    padding: 30px 0 25px;
  }
  .hero-title {
    font-size: 1.75rem;
  }
  .hero-actions {
    flex-direction: column;
    gap: 10px;
  }
  .hero-actions .btn {
    width: 100%;
  }
  .hero-stats-row {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .footer-bottom-bar {
    flex-direction: column;
    text-align: center;
    gap: 12px;
  }
  .floating-whatsapp-btn {
    bottom: 18px;
    left: 18px;
    width: 50px;
    height: 50px;
    font-size: 1.75rem;
  }
  .cart-drawer {
    width: 100%;
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .top-bar {
    display: none;
  }
  .container {
    padding: 0 14px;
  }
  .hero-stats-row {
    grid-template-columns: 1fr;
  }
  .product-card {
    padding: 16px;
  }
  .product-image-box {
    height: 160px;
  }
  .product-card-img {
    max-height: 140px;
  }
  .card-btn-grid {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }
  .card-btn-grid .btn {
    padding: 8px 10px;
    font-size: 0.82rem;
  }
}