/* ============================================================
   ATASAL SİTESİ — ANA STİL DOSYASI (stiil.css)
   ============================================================
   İÇİNDEKİLER (Ctrl+F ile başlık adını arayarak ilgili bölüme atlayabilirsiniz):
     1.  Font Tanımları (@font-face) + Renk/Tema Değişkenleri (:root)
     2.  Genel Sıfırlama (reset) ve <body> temel stili
     3.  Logo & Tipografi
     4.  Özel İmleç
     5.  Preloader & Arka Plan
     6.  Navbar & Butonlar
     7.  Hero Bölümü
     8.  İlkelerimiz & Neden Biz
     9.  İstatistik & Veri Bar
     10. Ürünler & Yan Butonlu Slider
     11. Slider Hover Renk Paleti
     12. Ürünler Sayfası (Grid Kartları Düzeni)
     13. Ürün Vitrin Görseli — Paketleme Türü Seçici
     14. İletişim Bölümü (form + kartlar + harita)
     15. Footer
     16. Tedarik Yaklaşımı İkonları
     17. Ürün Kategorileri (Kategorili Ürünler Sayfası)
     18. Kurumsal Sayfası
     19. Responsive (Mobil Uyumluluk)
     20. Ürünler Sayfası — Arama Çubuğu
     21. Ürün Kartı — Doküman Linkleri Satırı
     22. Ürün Detay Sayfası
     23. Blog Sayfası — Haberler Akordeonu
   ============================================================ */

@font-face {
  font-family: 'Neuron';
  src: url('../fonts/Neuron.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Neuron';
  src: url('../fonts/Neuron Bold.ttf') format('truetype');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Neuron';
  src: url('../fonts/Neuron ExtraBold.ttf') format('truetype');
  font-weight: 800;
  font-style: normal;
  font-display: swap;
}

:root {
  /* ATASAL Marka Teması — Logo Mavisi & Canlı Turuncu
     Bu değişkenler (--degisken-adi) site genelinde tekrar kullanılıyor;
     örn. rengi değiştirmek için tüm dosyada tek tek renk aramak yerine
     sadece buradaki değeri güncellemek yeterli. */
  --bg: #EAF1F8;
  --surface: #F1F6FB;
  --surface-light: #FFFFFF;
  --text: #0B1E2E;
  --muted: #4E6478;

  --primary:#0054A3 ;
  --primary-light: #1E78D6;
  --accent: #ff6a1a;
  --accent-light: #FF8C42;
  --color2:#0000CD;
  --green:#115E59;
  --green-light: #2BB673;
  --whatsapp: #25D366;
  
  --card-border: rgba(0, 84, 163, 0.16);
  --font-display:'Neuron', 'Plus Jakarta Sans', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;
}

/* Genel Sıfırlama: tüm elementlerin tarayıcı varsayılan boşluklarını (margin/padding)
   temizler ve kutu boyutlandırmasını (box-sizing) tutarlı hale getirir. */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}


body {
  background-color: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  overflow-x: hidden;
  position: relative;
}

/* ==========================================
   LOGO & TİPOGRAFİ
========================================== */
.brand-slot.logo-text {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 800;
  color: #FFFFFF;
  letter-spacing: 0.05em;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
}

.brand-slot.logo-text span {
  color: var(--accent);
  font-size: 1rem;
  margin-left: 2px;
}

.brand-logo-img {
  height: 42px;
  width: auto;
  display: block;
}

.footer-top .brand-logo-img {
  height: 48px;
}

.preloader .brand-logo-img {
  height: 68px;
}

/* ==========================================
   ÖZEL İMLEÇ
========================================== */
.custom-cursor {
  position: fixed;
  top: 0;
  left: 0;
  width: 8px;
  height: 8px;
  background-color: var(--accent);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999999;
  transform: translate(-50%, -50%);
  display: none;
}

.cursor-follower {
  position: fixed;
  top: 0;
  left: 0;
  width: 36px;
  height: 36px;
  border: 1.5px solid rgba(255, 106, 26, 0.6);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999998;
  transform: translate(-50%, -50%);
  transition: width 0.25s ease, height 0.25s ease, background-color 0.25s ease, border-color 0.25s ease;
  display: none;
}

@media (pointer: fine) {
  .custom-cursor, .cursor-follower {
    display: block;
  }
}

body.cursor-active .cursor-follower {
  width: 54px;
  height: 54px;
  background-color: rgba(255, 106, 26, 0.15);
  border-color: var(--accent);
}

/* ==========================================
   PRELOADER & ARKA PLAN
========================================== */
.page-transition-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: #0B1E24;
  z-index: 99999;
  transform: translateY(100%);
  pointer-events: none;
  display: flex;
  justify-content: center;
  align-items: center;
  border-top: 3px solid var(--accent);
}

.transition-text {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: 0.1em;
  opacity: 0;
}

.preloader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: #0B1E24;
  z-index: 10000;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 6vw;
}

.preloader-counter {
  font-family: var(--font-display);
  font-size: clamp(4rem, 15vw, 12rem);
  font-weight: 800;
  line-height: 0.85;
  color: var(--accent);
}

.preloader-bottom {
  font-size: 0.85rem;
  color: #8D99AE;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

#bg-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 1;
  pointer-events: none;
  opacity: 0.28;
}

.ambient-glow {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 80% 20%, rgba(255, 106, 26, 0.18), transparent 68%),
              radial-gradient(circle at 15% 85%, rgba(0, 84, 163, 0.12), transparent 55%);
  pointer-events: none;
  z-index: 2;
}

/* ==========================================
   NAVBAR & BUTONLAR
========================================== */
.floating-whatsapp {
  position: fixed;
  bottom: 30px;
  right: 4vw;
  z-index: 900;
  background: #0B1E24;
  border: 1px solid rgba(37, 211, 102, 0.5);
  padding: 10px 18px;
  border-radius: 50px;
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: #ffffff;
  font-size: 0.85rem;
  font-weight: 600;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  transition: border-color 0.3s, transform 0.3s;
}

.floating-whatsapp:hover {
  border-color: var(--whatsapp);
  transform: translateY(-3px);
}

.wa-icon-dot {
  width: 10px;
  height: 10px;
  background-color: var(--whatsapp);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--whatsapp);
}

nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 18px 6vw;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 1000;
  background: #0B1E24;
  border-bottom: 2px solid var(--primary);
  box-shadow: 0 4px 20px rgba(11, 30, 36, 0.15);
}

.nav-links {
  display: flex;
  gap: 2rem;
  align-items: center;
  list-style: none;
}

.nav-links li {
  position: relative;
}

.nav-links a {
  color: #E0E1DD;
  text-decoration: none;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
  transition: color 0.3s;
}

.nav-links a.active, .nav-links a:hover {
  color: var(--accent);
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 14px);
  left: -15px;
  background: #112830;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 10px 0;
  min-width: 210px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.3);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s;
  list-style: none;
}

.dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-menu a {
  display: block;
  padding: 10px 20px;
  font-size: 0.8rem;
  color: #C5D1E0;
  transition: color 0.2s, background-color 0.2s;
}

.dropdown-menu a:hover {
  color: var(--accent);
  background: rgba(0, 84, 163, 0.25);
}

.lang-btn {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #ffffff;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  padding: 6px 14px;
  border-radius: 20px;
  cursor: pointer;
  transition: background-color 0.2s, border-color 0.2s;
}

.lang-btn:hover {
  background: var(--accent);
  border-color: var(--accent);
}

/* --- TR / EN DİL SEÇİCİ ---------------------------------------------
   Tek düğme yerine iki parçalı bir seçici: aktif dil vurgulanır,
   diğerine tıklanınca site anında o dile geçer. */
.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 20px;
  padding: 3px;
}

.lang-switch .lang-opt {
  background: transparent;
  border: none;
  color: rgba(255, 255, 255, 0.6);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  padding: 4px 11px;
  border-radius: 16px;
  cursor: pointer;
  transition: background-color 0.2s, color 0.2s;
}

.lang-switch .lang-opt:hover {
  color: #ffffff;
}

.lang-switch .lang-opt.active {
  background: var(--accent);
  color: #ffffff;
}

.lang-switch-sep {
  color: rgba(255, 255, 255, 0.3);
  font-size: 0.75rem;
  line-height: 1;
}

/* ==========================================
   HERO BÖLÜMÜ
========================================== */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 15vh 6vw 0;
  position: relative;
  z-index: 10;
  text-align: center;
  overflow: hidden;
}

.hero-tag {
  position: relative;
  z-index: 1;
  color: var(--accent);
  font-size: 0.85rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  margin-bottom: 1.8rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.hero-tag::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
}

.hero-title {
  position: relative;
  z-index: 1;
  font-family: var(--font-display);
  font-size: clamp(3.2rem, 8.5vw, 8.5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  color: var(--green);
  max-width: 1100px;
}

.hero-title span {
  display: block;
  overflow: hidden;
}

.hero-title .highlight {
  color: var(--color2);
}

.hero-bottom {
  position: relative;
  z-index: 1;
  margin-top: 4rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.6rem;
}

.hero-desc {
  max-width: 560px;
  color: var(--muted);
  font-size: 1.15rem;
  line-height: 1.6;
  text-align: center;
}

.hero-scroll-cue {
  font-family: var(--font-display);
  font-size: 0.85rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
}

/* ==========================================
   İLKELERİMİZ & NEDEN BİZ
========================================== */
.crystal-badge {
  display: inline-block;
  color: var(--accent);
  border: 1px solid var(--accent);
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  font-weight: 700;
  background: rgba(255, 106, 26, 0.06);
}

.principles-section {
  padding: 12vh 6vw;
  background: var(--surface);
  border-top: 1px solid var(--card-border);
  border-bottom: 1px solid var(--card-border);
  position: relative;
  z-index: 10;
}

.principles-inner {
  max-width: 1100px;
}

.principles-title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 4.2rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 2.5rem;
}

.principles-text-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  color: var(--muted);
  font-size: 1.15rem;
  line-height: 1.8;
}

.about-why-section {
  padding: 14vh 6vw;
  border-bottom: 1px solid var(--card-border);
  position: relative;
  z-index: 10;
}

.about-why-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 4.5rem;
  align-items: flex-start;
}

.about-why-left {
  position: sticky;
  top: 120px;
}

.about-why-title {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 5vw, 4rem);
  font-weight: 800;
  color: var(--text);
  margin-bottom: 1.5rem;
}

.about-why-desc {
  color: var(--muted);
  font-size: 1.15rem;
  line-height: 1.8;
}

.about-why-cards {
  display: flex;
  flex-direction: column;
  gap: 1.8rem;
}

.sus-card {
  background: var(--surface);
  border: 1px solid var(--card-border);
  border-radius: 20px;
  padding: 2.2rem 1.8rem;
  position: relative;
  transition: transform 0.4s ease, border-color 0.4s ease, box-shadow 0.4s ease;
  box-shadow: 0 4px 20px rgba(0, 84, 163, 0.05);
}

.sus-card:hover {
  transform: translateY(-8px);
  border-color: var(--accent);
  box-shadow: 0 10px 30px rgba(255, 106, 26, 0.12);
}

.sus-number {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent);
  display: block;
  margin-bottom: 1rem;
}

.sus-card h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.8rem;
}

.sus-card p {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.6;
}

/* ==========================================
   İSTATİSTİK & VERİ BAR
========================================== */
.stats-bar {
  margin: 8vh 6vw 10vh;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  background: var(--surface);
  border: 1px solid var(--card-border);
  border-radius: 20px;
  padding: 2.5rem;
  box-shadow: 0 4px 20px rgba(0, 84, 163, 0.05);
  position: relative;
  z-index: 10;
}

.stat-item {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.stat-value-box {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: 0.3rem;
}

.stat-number {
  font-family: var(--font-display);
  font-size: clamp(2rem, 2.8vw, 2.6rem);
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
}

.stat-badge {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--primary);
  background: rgba(0, 84, 163, 0.08);
  border: 1px solid rgba(0, 84, 163, 0.2);
  padding: 3px 8px;
  border-radius: 6px;
  text-transform: uppercase;
}

.stat-item h4 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.3;
}

.stat-item p {
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.5;
}

/* ==========================================
   ÜRÜNLER & YAN BUTONLU SLIDER
========================================== */
.products-slider-section {
  padding: 14vh 6vw;
  border-top: 1px solid var(--card-border);
  overflow: hidden;
  position: relative;
  z-index: 10;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 3.5rem;
}

.section-title {
  font-family: var(--font-display);
  font-size: 3.2rem;
  letter-spacing: -0.03em;
  color: var(--text);
}

.all-products-link {
  color: var(--primary);
  text-decoration: none;
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  transition: color 0.3s;
}

.all-products-link:hover {
  color: var(--accent);
}

/* --- \"Tümünü İncele\" butonu -----------------------------------------
   Artık bölüm başlığının sağında değil, ürün kaydırıcısının ALTINDA
   ve ORTADA duruyor. */
.all-products-cta {
  display: flex;
  justify-content: center;
  margin-top: 3rem;
}

.all-products-cta .all-products-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.95rem 2.4rem;
  border: 1px solid var(--primary);
  border-radius: 40px;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  transition: background-color 0.3s, border-color 0.3s, color 0.3s, transform 0.3s;
}

.all-products-cta .all-products-link:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: #ffffff;
  transform: translateY(-2px);
}

.slider-stage-wrapper {
  position: relative;
  width: 100%;
}

.slider-nav-ctrl {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: #FFFFFF;
  border: 1.5px solid var(--card-border);
  color: var(--text);
  font-size: 2.2rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 50;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.12);
  transition: all 0.3s cubic-bezier(0.25, 1, 0.5, 1);
  user-select: none;
}

.slider-nav-ctrl.prev-ctrl {
  left: -20px;
}

.slider-nav-ctrl.next-ctrl {
  right: -20px;
}

.slider-nav-ctrl:hover {
  background: var(--primary);
  color: #FFFFFF;
  border-color: var(--primary);
  transform: translateY(-50%) scale(1.1);
  box-shadow: 0 14px 30px rgba(0, 84, 163, 0.35);
}

.slider-wrapper {
  width: 100%;
  overflow-x: auto;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding: 1.5rem 0.5rem;
}

.slider-wrapper::-webkit-scrollbar {
  display: none;
}

.slider-track {
  display: flex !important;
  gap: 2rem !important;
  width: max-content !important;
}

.slider-card {
  width: 360px !important;
  min-width: 360px !important;
  min-height: 620px !important;
  position: relative;
  cursor: pointer;
  overflow: hidden;
  background: #FFFFFF !important;
  border: 1.5px solid rgba(0, 84, 163, 0.12) !important;
  border-radius: 20px !important;
  padding: 1.8rem !important;
  display: flex !important;
  flex-direction: column !important;
  justify-content: space-between !important;
  box-sizing: border-box !important;
  transition: all 0.45s cubic-bezier(0.25, 1, 0.5, 1) !important;
  z-index: 1;
}

.slider-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 0.45s ease;
  z-index: -1;
  border-radius: 18px;
}

.slider-card .project-meta {
  display: flex !important;
  flex-direction: column !important;
  align-items: flex-start !important;
  width: 100% !important;
  gap: 0.5rem !important;
}

.slider-card .project-img-box {
  width: 100% !important;
  height: 340px !important;
  border-radius: 12px !important;
  margin-bottom: 1.2rem !important;
  overflow: hidden !important;
  background: #CBD9E4 !important;
  position: relative !important;
}

.slider-card .project-img-box img {
  width: 100% !important;
  height: 100% !important;
  object-fit: cover !important;
  display: block !important;
  transition: transform 0.6s ease !important;
}

.slider-card .direct-tag {
  font-size: 0.75rem !important;
  font-weight: 700 !important;
  text-transform: uppercase !important;
  letter-spacing: 0.08em !important;
  color: var(--primary);
}

.slider-card .project-name {
  font-family: var(--font-display) !important;
  font-size: 1.4rem !important;
  font-weight: 700 !important;
  color: var(--text) !important;
  line-height: 1.2 !important;
  margin: 0.2rem 0 !important;
  text-align: left !important;
}

.slider-card-desc {
  color: var(--muted) !important;
  font-size: 0.9rem !important;
  line-height: 1.5 !important;
  margin: 0.4rem 0 1.2rem 0 !important;
  text-align: left !important;
}

.slider-card-footer {
  width: 100% !important;
  border-top: 1px solid var(--card-border) !important;
  padding-top: 1rem !important;
  display: flex !important;
  flex-direction: row !important;
  justify-content: space-between !important;
  align-items: center !important;
}

.slider-card-footer .spec-tag {
  font-size: 0.85rem !important;
  font-weight: 700 !important;
  color: var(--primary) !important;
}

.slider-card-footer .detail-link {
  color: var(--text) !important;
  text-decoration: none !important;
  font-size: 0.85rem !important;
  font-weight: 700 !important;
}

/* ==========================================
   SLIDER HOVER RENK PALETİ
========================================== */
.slider-card:hover {
  transform: translateY(-12px) scale(1.02) !important;
}

.slider-card:hover::before { opacity: 1; }
.slider-card:hover .project-name { color: #FFFFFF !important; }
.slider-card:hover .slider-card-desc { color: rgba(255, 255, 255, 0.85) !important; }
.slider-card:hover .slider-card-footer { border-top-color: rgba(255, 255, 255, 0.2) !important; }
.slider-card:hover .project-img-box img { transform: scale(1.08) !important; }
.slider-card:hover .detail-link { color: #FFFFFF !important; padding: 6px 14px; border-radius: 20px; }
.slider-card:hover .spec-tag { color: #FFFFFF !important; padding: 4px 10px; border-radius: 6px; }

/* 1: Turuncu / Amber */
.slider-card:nth-child(1):hover::before { background: linear-gradient(145deg, #FF6B35 0%, #BA3200 100%); }
.slider-card:nth-child(1):hover { border-color: #FF6B35 !important; box-shadow: 0 15px 35px rgba(255, 107, 53, 0.35) !important; }
.slider-card:nth-child(1):hover .direct-tag { color: #FFE0D1 !important; }
.slider-card:nth-child(1):hover .spec-tag { background: rgba(0, 0, 0, 0.2); border: 1px solid rgba(255, 255, 255, 0.3); }
.slider-card:nth-child(1):hover .detail-link { background: #122138; }

/* 2: Zümrüt Yeşil */
.slider-card:nth-child(2):hover::before { background: linear-gradient(145deg, #059669 0%, #064E3B 100%); }
.slider-card:nth-child(2):hover { border-color: #10B981 !important; box-shadow: 0 15px 35px rgba(16, 185, 129, 0.35) !important; }
.slider-card:nth-child(2):hover .direct-tag { color: #A7F3D0 !important; }
.slider-card:nth-child(2):hover .spec-tag { background: rgba(0, 0, 0, 0.2); border: 1px solid rgba(255, 255, 255, 0.3); }
.slider-card:nth-child(2):hover .detail-link { background: #047857; }

/* 3: Neon Mor */
.slider-card:nth-child(3):hover::before { background: linear-gradient(145deg, #8B5CF6 0%, #4C1D95 100%); }
.slider-card:nth-child(3):hover { border-color: #A78BFA !important; box-shadow: 0 15px 35px rgba(139, 92, 246, 0.35) !important; }
.slider-card:nth-child(3):hover .direct-tag { color: #DDD6FE !important; }
.slider-card:nth-child(3):hover .spec-tag { background: rgba(0, 0, 0, 0.2); border: 1px solid rgba(255, 255, 255, 0.3); }
.slider-card:nth-child(3):hover .detail-link { background: #6D28D9; }

/* 4: Elektrik Mavi */
.slider-card:nth-child(4):hover::before { background: linear-gradient(145deg, #0EA5E9 0%, #0369A1 100%); }
.slider-card:nth-child(4):hover { border-color: #38BDF8 !important; box-shadow: 0 15px 35px rgba(14, 165, 233, 0.35) !important; }
.slider-card:nth-child(4):hover .direct-tag { color: #BAE6FD !important; }
.slider-card:nth-child(4):hover .spec-tag { background: rgba(0, 0, 0, 0.2); border: 1px solid rgba(255, 255, 255, 0.3); }
.slider-card:nth-child(4):hover .detail-link { background: #0284C7; }

/* 5: Mercan */
.slider-card:nth-child(5):hover::before { background: linear-gradient(145deg, #E11D48 0%, #881337 100%); }
.slider-card:nth-child(5):hover { border-color: #F43F5E !important; box-shadow: 0 15px 35px rgba(225, 29, 72, 0.35) !important; }
.slider-card:nth-child(5):hover .direct-tag { color: #FECDD3 !important; }
.slider-card:nth-child(5):hover .spec-tag { background: rgba(0, 0, 0, 0.2); border: 1px solid rgba(255, 255, 255, 0.3); }
.slider-card:nth-child(5):hover .detail-link { background: #9F1239; }

/* 6: Teal / Turkuaz */
.slider-card:nth-child(6):hover::before { background: linear-gradient(145deg, #00C4B4 0%, #006059 100%); }
.slider-card:nth-child(6):hover { border-color: #00E5D2 !important; box-shadow: 0 15px 35px rgba(0, 196, 180, 0.35) !important; }
.slider-card:nth-child(6):hover .direct-tag { color: #CCFBF1 !important; }
.slider-card:nth-child(6):hover .spec-tag { background: rgba(0, 0, 0, 0.2); border: 1px solid rgba(255, 255, 255, 0.3); }
.slider-card:nth-child(6):hover .detail-link { background: #008B99; }

/* 7: İndigo */
.slider-card:nth-child(7):hover::before { background: linear-gradient(145deg, #4F46E5 0%, #312E81 100%); }
.slider-card:nth-child(7):hover { border-color: #6366F1 !important; box-shadow: 0 15px 35px rgba(79, 70, 229, 0.35) !important; }
.slider-card:nth-child(7):hover .direct-tag { color: #E0E7FF !important; }
.slider-card:nth-child(7):hover .spec-tag { background: rgba(0, 0, 0, 0.2); border: 1px solid rgba(255, 255, 255, 0.3); }
.slider-card:nth-child(7):hover .detail-link { background: #3730A3; }

.slider-card:nth-child(8):hover::before { background: linear-gradient(145deg, #CA8A04 0%, #713F12 100%); }
.slider-card:nth-child(8):hover { border-color: #EAB308 !important; box-shadow: 0 15px 35px rgba(202, 138, 4, 0.35) !important; }
.slider-card:nth-child(8):hover .direct-tag { color: #FEF08A !important; }
.slider-card:nth-child(8):hover .spec-tag { background: rgba(0, 0, 0, 0.2); border: 1px solid rgba(255, 255, 255, 0.3); }
.slider-card:nth-child(8):hover .detail-link { background: #854D0E; }

/* ==========================================
   ÜRÜNLER SAYFASI (GRID KARTLARI DÜZENİ)
========================================== */
.products-page-main {
  padding: 140px 6vw 100px !important;
  position: relative;
  z-index: 10;
  min-height: 85vh;
  max-width: 1560px;
  margin: 0 auto;
}

.products-grid {
  display: contents;
}

.project-card {
  background: #FFFFFF !important;
  border: 1px solid var(--card-border) !important;
  border-radius: 20px !important;
  padding: 1.4rem !important;
  display: flex;
  flex-direction: column !important;
  justify-content: space-between !important;
  box-shadow: 0 4px 20px rgba(0, 84, 163, 0.06) !important;
  transition: transform 0.4s ease, border-color 0.4s ease, box-shadow 0.4s ease;
  overflow: hidden;
  height: 100%;
  cursor: pointer;
}

.project-card:hover {
  transform: translateY(-6px);
  border-color: var(--accent) !important;
  box-shadow: 0 14px 32px rgba(255, 106, 26, 0.14) !important;
}

.project-card .project-img-box {
  width: 100% !important;
  height: 230px !important;
  border-radius: 14px !important;
  margin-bottom: 1.1rem !important;
  overflow: hidden !important;
  background: #CBD9E4 !important;
  position: relative !important;
}

.project-card .project-img-box img {
  width: 100% !important;
  height: 100% !important;
  object-fit: cover !important;
  display: block !important;
  transition: transform 0.6s ease;
}

.project-card:hover .project-img-box img {
  transform: scale(1.05);
}

.project-card h2 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.3;
  margin: 0.5rem 0 0.6rem;
}

.project-card h2 a {
  color: inherit;
  text-decoration: none;
  transition: color 0.25s ease;
}

.project-card h2 a:hover {
  color: var(--accent);
}

.project-card p {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 1.3rem;
}

.project-spec-badge {
  display: inline-flex;
  align-items: center;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--primary);
  background: var(--surface-light);
  border: 1px solid var(--card-border);
  border-radius: 20px;
  padding: 0.35rem 0.85rem;
  white-space: nowrap;
}

.project-card-footer {
  width: 100%;
  border-top: 1px solid var(--card-border);
  padding-top: 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.project-card-footer-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
}

.project-pdf-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  background: transparent;
  color: var(--primary) !important;
  text-decoration: none !important;
  font-size: 0.8rem;
  font-weight: 700;
  padding: 0.6rem 1rem;
  border-radius: 30px;
  border: 1.5px solid var(--card-border);
  transition: border-color 0.3s ease, background 0.3s ease, color 0.3s ease;
}

.project-pdf-btn:hover {
  border-color: var(--primary);
  background: var(--surface-light);
}

.project-pdf-btn svg {
  width: 15px;
  height: 15px;
  flex-shrink: 0;
}

.project-quote-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--accent);
  color: #FFFFFF !important;
  text-decoration: none !important;
  font-size: 0.82rem;
  font-weight: 700;
  padding: 0.6rem 1.1rem;
  border-radius: 30px;
  transition: background 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
  white-space: nowrap;
}

.project-quote-btn:hover {
  background: #E35A12;
  transform: translateY(-2px);
  box-shadow: 0 8px 18px rgba(255, 106, 26, 0.28);
}

/* ==========================================
   ÜRÜN VİTRİN GÖRSELİ — PAKETLEME TÜRÜ (ÇUVAL / BIG BAG) SEÇİCİSİ
========================================== */
.img-pack-toggle {
  position: absolute;
  left: 10px;
  bottom: 10px;
  z-index: 3;
  display: inline-flex;
  gap: 4px;
  padding: 4px;
  background: rgba(11, 30, 36, 0.55);
  backdrop-filter: blur(6px);
  border-radius: 30px;
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.img-pack-btn {
  border: none;
  background: transparent;
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  padding: 5px 12px;
  border-radius: 20px;
  cursor: pointer;
  transition: background 0.25s ease, color 0.25s ease;
  white-space: nowrap;
}

.img-pack-btn:hover {
  color: #FFFFFF;
}

.img-pack-btn.active {
  background: var(--accent);
  color: #FFFFFF;
}

/* ==========================================
   İLETİŞİM BÖLÜMÜ
========================================== */
.contact-hero {
  padding: 16vh 6vw 12vh;
  display: flex;
  flex-direction: column;
  gap: 3.5rem;
  position: relative;
  z-index: 10;
}

.contact-header-area {
  max-width: 800px;
}

.contact-title {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 6vw, 4.8rem);
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  margin-bottom: 1.2rem;
  color: var(--text);
}

.contact-desc {
  color: var(--muted);
  font-size: 1.1rem;
  line-height: 1.6;
}

.contact-form-box {
  background: var(--surface);
  border: 1px solid var(--card-border);
  padding: 3.5rem;
  border-radius: 24px;
  width: 100%;
  box-shadow: 0 8px 30px rgba(0, 84, 163, 0.06);
}

.form-box-title {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--text);
}

.form-box-subtitle {
  font-size: 0.95rem;
  color: var(--muted);
  margin-bottom: 2.5rem;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.8rem;
}

.form-group.full-width {
  grid-column: 1 / -1;
}

.form-group label {
  display: block;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.6rem;
  font-weight: 600;
}

.form-group input, 
.form-group textarea,
.form-group select {
  width: 100%;
  background: #FFFFFF;
  border: 1px solid var(--card-border);
  border-radius: 10px;
  padding: 16px 18px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.3s;
}

.form-group select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23566B7A' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  background-size: 18px;
  cursor: pointer;
}

.form-group input:focus, 
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--primary);
}

.form-group textarea {
  height: 160px;
  resize: vertical;
}

.form-submit-btn {
  width: 100%;
  background: var(--accent);
  color: #0E2229;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 18px;
  border: none;
  border-radius: 12px;
  margin-top: 1rem;
  cursor: pointer;
  transition: background-color 0.2s, transform 0.2s;
}

.form-submit-btn:hover {
  background: var(--accent-light);
  transform: translateY(-2px);
}

.contact-bottom-row {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 2rem;
  margin-top: 1rem;
}

.contact-direct-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
}

.direct-card {
  background: var(--surface);
  border: 1px solid var(--card-border);
  padding: 1.4rem;
  border-radius: 16px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  text-decoration: none;
  color: var(--text);
  transition: border-color 0.3s, transform 0.3s;
  box-shadow: 0 4px 15px rgba(0, 84, 163, 0.05);
}

.direct-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
}

.direct-card.card-whatsapp:hover {
  border-color: var(--whatsapp);
}

.direct-tag {
  font-size: 0.7rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.direct-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
}

.direct-val {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--accent);
}

.card-whatsapp .direct-val {
  color: var(--whatsapp);
}

.compact-map-wrapper {
  background: var(--surface);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  overflow: hidden;
}

.compact-map-header {
  padding: 0.8rem 1.2rem;
  background: #0B1E24;
  border-bottom: 1px solid var(--card-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.compact-map-header h5 {
  font-size: 0.85rem;
  font-weight: 700;
  color: #FFFFFF;
}

.compact-map-header span {
  font-size: 0.7rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.compact-map-frame {
  width: 100%;
  height: 140px;
  position: relative;
}

.compact-map-frame iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* ==========================================
   FOOTER
========================================== */
footer {
  padding: 8vh 6vw 6vh;
  background: #0B1E24;
  border-top: 1px solid rgba(0, 84, 163, 0.25);
  position: relative;
  z-index: 10;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  margin-bottom: 2rem;
}

.footer-tagline-text {
  color: #8BA1A8;
  font-size: 0.9rem;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #8D99AE;
  font-size: 0.85rem;
}

/* ==========================================
   TEDARİK YAKLAŞIMI İKONLARI (SUS-CARD)
========================================== */
.sus-icon-box {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--surface-light);
  border: 1.5px solid var(--card-border);
  border-radius: 16px;
  margin-bottom: 1.2rem;
  transition: border-color 0.4s ease, transform 0.4s ease;
}

.sus-card:hover .sus-icon-box {
  border-color: var(--accent);
  transform: translateY(-2px);
}

.sus-icon-box img {
  width: 34px;
  height: 34px;
  object-fit: contain;
}


/* ==========================================
   ÜRÜN KATEGORİLERİ (KATEGORİLİ ÜRÜNLER SAYFASI)
========================================== */
.products-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  align-items: start;
  gap: 2.5rem;
}

.category-sidebar {
  position: sticky;
  top: 100px;
  /* Sayfanın sonuna gelindiğinde kategori menüsünün alttaki
     "Hemen İletişime Geç" kutusuna yapışmaması için bırakılan boşluk. */
  margin-bottom: 4rem;
}

.category-sidebar-inner {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 1.1rem;
  background: rgba(234, 241, 248, 0.88);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: 16px;
  border: 1px solid var(--card-border);
}

.category-sidebar-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 0.3rem 0.9rem 0.6rem;
}

.category-side-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  width: 100%;
  padding: 11px 16px;
  border-radius: 12px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--muted);
  font-family: var(--font-body);
  font-size: 0.86rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  transition: border-color 0.25s, color 0.25s, background 0.25s;
}

.category-side-btn:hover {
  border-color: var(--card-border);
  color: var(--text);
  background: #FFFFFF;
}

.category-side-btn.active {
  border-color: var(--primary);
  background: var(--primary);
  color: #FFFFFF;
}

.cat-side-count {
  flex-shrink: 0;
  min-width: 22px;
  padding: 1px 7px;
  border-radius: 20px;
  background: rgba(11, 30, 36, 0.08);
  color: inherit;
  font-size: 0.7rem;
  font-weight: 700;
  text-align: center;
}

.category-side-btn.active .cat-side-count {
  background: rgba(255, 255, 255, 0.25);
}

@media (max-width: 900px) {
  .products-layout {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .category-sidebar {
    position: static;
    margin-bottom: 0;
  }

  .category-sidebar-inner {
    flex-direction: row;
    flex-wrap: nowrap;
    overflow-x: auto;
    gap: 0.5rem;
    -webkit-overflow-scrolling: touch;
  }

  .category-sidebar-label {
    display: none;
  }

  .category-side-btn {
    width: auto;
    white-space: nowrap;
    flex-shrink: 0;
  }
}

/* Tüm ürünler artık TEK bir ızgarada akıyor (kategoriler arası boşluk/hizalama
   sorunu kalmadı). .category-block ve .products-grid sarmalayıcıları
   "display:contents" ile görsel olarak devre dışı bırakılıyor; böylece
   içindeki .project-card'lar doğrudan .products-content ızgarasının
   parçası oluyor. Kategori id'leri DOM'da kalmaya devam ettiği için
   soldaki kategori filtre menüsü (main.js) hiçbir değişiklik olmadan
   çalışmaya devam ediyor. */
.products-content {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-bottom: 4rem;
}

.category-block {
  display: contents;
}

/* Kategori başlık bloğu (numara + başlık + açıklama) artık görünmüyor;
   ürünler tek, düz bir ızgara gibi akıyor. Kategori verisi ve id'ler
   DOM'da kalmaya devam ediyor, böylece soldaki kategori filtre menüsü
   (main.js -> initCategorySidebar / initProductSearch) hiçbir değişiklik
   olmadan çalışmaya devam ediyor. */
.category-header {
  display: none;
}

.category-badge-num {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--primary);
  border-radius: 10px;
  width: 46px;
  height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background: #FFFFFF;
  border: 1.5px solid var(--card-border);
  letter-spacing: 0.02em;
}

/* ==========================================
   KURUMSAL SAYFASI (TEK SAYFADA BİRLEŞİK)
========================================== */
.corporate-subnav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-bottom: 4rem;
}

.corporate-subnav a {
  padding: 10px 22px;
  border-radius: 30px;
  border: 1.5px solid var(--card-border);
  background: var(--surface-light);
  color: var(--muted);
  font-size: 0.85rem;
  font-weight: 700;
  text-decoration: none;
  transition: border-color 0.3s, color 0.3s, box-shadow 0.3s;
}

.corporate-subnav a:hover {
  border-color: var(--accent);
  color: var(--text);
  box-shadow: 0 6px 18px rgba(255, 106, 26, 0.15);
}

.corporate-section {
  margin-bottom: 5.5rem;
  scroll-margin-top: 130px;
}

.corporate-section:last-child {
  margin-bottom: 2rem;
}

.corporate-section-heading {
  margin-bottom: 2rem;
}

/* ==========================================
   RESPONSIVE (MOBİL UYUMLULUK)
========================================== */
@media (max-width: 1100px) {
  .products-content {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 900px) {
  .stats-bar { grid-template-columns: 1fr 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .principles-text-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .about-why-grid { grid-template-columns: 1fr; gap: 3rem; }
  .about-why-left { position: static; }
  .contact-bottom-row { grid-template-columns: 1fr; }
  .contact-direct-cards { grid-template-columns: 1fr; }
  .contact-form-box { padding: 2rem; }
  .section-header { flex-direction: column; align-items: flex-start; gap: 1rem; }
  .footer-top { flex-direction: column; align-items: flex-start; gap: 1.5rem; }
  .floating-whatsapp { bottom: 20px; right: 20px; }
  
  .slider-card { width: 290px !important; min-width: 290px !important; min-height: 520px !important; }
  .slider-card .project-img-box { height: 260px !important; }
  .slider-nav-ctrl {
    width: 44px;
    height: 44px;
    font-size: 1.8rem;
  }
  .slider-nav-ctrl.prev-ctrl { left: 0px; }    
  .slider-nav-ctrl.next-ctrl { right: 0px; }

  .products-content {
    grid-template-columns: 1fr;
  }

  .brand-logo-img {
    height: 34px;
  }

  .footer-top .brand-logo-img {
    height: 38px;
  }

  .category-header {
    flex-direction: column;
    gap: 0.8rem;
  }

  .corporate-subnav {
    gap: 0.6rem;
  }

  .corporate-subnav a {
    padding: 8px 16px;
    font-size: 0.8rem;
  }
}

/* ==========================================
   ÜRÜNLER SAYFASI — ARAMA ÇUBUĞU
========================================== */
.product-search-box {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  width: 100%;
  max-width: 340px;
  margin-bottom: 1.6rem;
  padding: 0.15rem 0.9rem;
  background: #FFFFFF;
  border: 1px solid var(--card-border);
  border-radius: 24px;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.product-search-box:focus-within {
  border-color: var(--accent);
  box-shadow: 0 4px 14px rgba(255, 106, 26, 0.1);
}

.product-search-icon {
  width: 15px;
  height: 15px;
  flex-shrink: 0;
  color: var(--muted);
}

.product-search-input {
  flex: 1;
  min-width: 0;
  border: none;
  outline: none;
  background: transparent;
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--text);
  padding: 0.55rem 0;
}

.product-search-input::placeholder {
  color: var(--muted);
  opacity: 0.85;
}

.product-search-empty {
  color: var(--muted);
  font-size: 0.95rem;
  margin-bottom: 2rem;
}

/* Arama kutusundaki temizleme (×) düğmesi ve sonuç sayacı. */
.product-search-clear {
  display: none;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  padding: 0;
  border: none;
  border-radius: 50%;
  background: rgba(11, 30, 36, 0.08);
  color: var(--muted);
  font-size: 1rem;
  line-height: 1;
  cursor: pointer;
  transition: background-color 0.2s, color 0.2s;
}

.product-search-clear:hover {
  background: var(--accent);
  color: #FFFFFF;
}

.product-search-count {
  margin: -1rem 0 1.6rem;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}

/* ==========================================
   ÜRÜN KARTI — DOKÜMAN LİNKLERİ SATIRI (TEKNİK VERİ / MSDS / ANALİZ)
========================================== */
.project-doc-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.project-doc-links .project-pdf-btn {
  width: auto;
  flex: 1 1 auto;
  font-size: 0.7rem;
  padding: 0.55rem 0.5rem;
  gap: 0.35rem;
  white-space: nowrap;
}

.project-doc-links .project-pdf-btn svg {
  width: 13px;
  height: 13px;
}

/* ==========================================
   ÜRÜN DETAY SAYFASI (KENDİNE AİT SAYFA)
========================================== */
.pd-page-main {
  padding-top: 120px !important;
}

.pd-breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 2rem;
  font-size: 0.85rem;
  color: var(--muted);
}

.pd-breadcrumb a {
  color: var(--muted);
  text-decoration: none;
  transition: color 0.25s ease;
}

.pd-breadcrumb a:hover {
  color: var(--accent);
}

.pd-breadcrumb span:last-child {
  color: var(--text);
  font-weight: 600;
}

.pd-page-grid {
  display: grid;
  grid-template-columns: minmax(0, 420px) 1fr;
  gap: 2.8rem;
  align-items: start;
  margin-bottom: 3rem;
}

.pd-page-media {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: 16px;
  overflow: hidden;
  background: #CBD9E4;
  border: 1px solid var(--card-border);
}

.pd-page-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.pd-page-intro h1 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.2vw, 2.4rem);
  color: var(--text);
  line-height: 1.25;
  margin: 0.9rem 0 0.9rem;
}

.pd-page-intro .pd-intro {
  margin-bottom: 1.2rem;
}

.pd-page-body {
  max-width: 780px;
  padding-top: 0.5rem;
  border-top: 1px solid var(--card-border);
}

.pd-section-title-first {
  border-top: none !important;
  padding-top: 1.6rem !important;
  margin-top: 0 !important;
}

.pd-related {
  max-width: 780px;
  margin-top: 3.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--card-border);
}

.pd-related h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--text);
  margin-bottom: 1rem;
}

.pd-related-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 1.6rem;
}

.pd-related-links a {
  display: inline-flex;
  padding: 8px 18px;
  border-radius: 30px;
  border: 1.5px solid var(--card-border);
  background: var(--surface-light);
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 600;
  text-decoration: none;
  transition: border-color 0.25s ease, color 0.25s ease;
}

.pd-related-links a:hover {
  border-color: var(--accent);
  color: var(--text);
}

.pd-back-link {
  color: var(--primary);
  font-weight: 700;
  font-size: 0.9rem;
  text-decoration: none;
}

.pd-back-link:hover {
  text-decoration: underline;
}

@media (max-width: 800px) {
  .pd-page-grid {
    grid-template-columns: 1fr;
  }
}

.pd-intro,
.pd-cta-text {
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 1.2rem;
}

.pd-section-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--text);
  margin: 1.8rem 0 1rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--card-border);
}

.pd-spec-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 0.7rem 1.5rem;
}

.pd-spec-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  padding: 0.6rem 0;
  border-bottom: 1px dashed var(--card-border);
}

.pd-spec-row span {
  color: var(--muted);
  font-size: 0.86rem;
}

.pd-spec-row strong {
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 700;
  text-align: right;
}

.pd-usage-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.pd-usage-list li {
  position: relative;
  padding-left: 1.3rem;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.6;
}

.pd-usage-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

.pd-doc-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.8rem;
}

.pd-doc-links .project-pdf-btn {
  width: auto;
  flex: 1 1 200px;
}

.pd-quote-btn {
  display: inline-block;
  width: 100%;
  text-align: center;
  margin-top: 1rem;
  text-decoration: none !important;
}

@media (max-width: 700px) {
  .pd-page-media {
    aspect-ratio: 16 / 10;
  }
  .pd-spec-row {
    flex-direction: column;
    gap: 0.2rem;
  }
  .pd-spec-row strong {
    text-align: left;
  }
}
/* ==========================================
   BLOG SAYFASI — HABERLER AKORDEON (AÇILIR/KAPANIR)
========================================== */
.news-accordion {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.news-accordion-item {
  background: #FFFFFF;
  border: 1px solid var(--card-border);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 84, 163, 0.05);
  transition: border-color 0.35s ease, box-shadow 0.35s ease;
}

.news-accordion-item[open] {
  border-color: var(--accent);
  box-shadow: 0 10px 28px rgba(255, 106, 26, 0.12);
}

.news-accordion-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.2rem;
  padding: 1.3rem 1.6rem;
  cursor: pointer;
  list-style: none;
  -webkit-tap-highlight-color: transparent;
}

.news-accordion-summary::-webkit-details-marker {
  display: none;
}

.news-accordion-heading {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.news-accordion-date {
  color: var(--accent);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.news-accordion-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text);
  margin: 0;
}

.news-accordion-icon {
  flex-shrink: 0;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1.5px solid var(--card-border);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.35s ease, border-color 0.35s ease, background 0.35s ease;
}

.news-accordion-icon svg {
  width: 16px;
  height: 16px;
  stroke: var(--text);
  transition: stroke 0.35s ease;
}

.news-accordion-item[open] .news-accordion-icon {
  transform: rotate(45deg);
  border-color: var(--accent);
  background: var(--accent);
}

.news-accordion-item[open] .news-accordion-icon svg {
  stroke: #FFFFFF;
}

.news-accordion-body {
  padding: 1.1rem 1.6rem 1.5rem;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.7;
  border-top: 1px solid var(--card-border);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.news-accordion-body p {
  margin: 0;
}

.news-accordion-link {
  align-self: flex-start;
  color: var(--accent) !important;
  font-weight: 700;
  font-size: 0.9rem;
  text-decoration: none !important;
  transition: opacity 0.25s ease;
}

.news-accordion-link:hover {
  opacity: 0.7;
}

@media (max-width: 600px) {
  .news-accordion-summary {
    padding: 1.1rem 1.2rem;
  }
  .news-accordion-body {
    padding: 0 1.2rem 1.2rem;
  }
}

/* ==========================================
   ÇUVAL / BIG BAG GÖRSELLERİ — TAM BOYUTTA GÖRÜNSÜN
   Çuval ve Big Bag fotoğrafları dikey (portre) olduğu için
   "object-fit: cover" bunları kırpıyordu. Bu görseller artık
   kırpılmadan, kutunun içine tamamen sığacak şekilde gösterilir.
   (Seçici, img'in src değerine bakar; Çuval/Big Bag düğmesiyle
   görsel değişince kural otomatik uygulanır.)
========================================== */
.slider-card .project-img-box img[src*="atasal-urun-gorseli"],
.slider-card .project-img-box img[src*="atasal-bigbag-gorseli"],
.project-card .project-img-box img[src*="atasal-urun-gorseli"],
.project-card .project-img-box img[src*="atasal-bigbag-gorseli"],
.pd-page-media img[src*="atasal-urun-gorseli"],
.pd-page-media img[src*="atasal-bigbag-gorseli"] {
  object-fit: contain !important;
  object-position: center !important;
  background: #FFFFFF;
  /* Alttaki Çuval / Big Bag düğmesi görselin üstüne binmesin diye altta pay bırakılır. */
  box-sizing: border-box !important;
  padding: 8px 8px 46px !important;
}

.slider-card:hover .project-img-box img[src*="atasal-urun-gorseli"],
.slider-card:hover .project-img-box img[src*="atasal-bigbag-gorseli"],
.project-card:hover .project-img-box img[src*="atasal-urun-gorseli"],
.project-card:hover .project-img-box img[src*="atasal-bigbag-gorseli"] {
  transform: none !important;
}

/* ==========================================
   MOBİL MENÜ (≤ 900px)
   Dar ekranlarda menü bağlantıları sığmıyordu ve erişilemiyordu.
   main.js (initMobileNav) <nav> içine .nav-toggle düğmesini ekler.
   Masaüstü görünümü değişmez.
========================================== */
.nav-toggle { display: none; }

@media (max-width: 900px) {
  nav { padding: 12px 5vw; }

  .nav-toggle {
    display: inline-flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    padding: 0;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 10px;
    cursor: pointer;
  }
  .nav-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    background: #E0E1DD;
    border-radius: 2px;
    transition: transform 0.25s ease, opacity 0.25s ease;
  }
  nav.nav-open .nav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  nav.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
  nav.nav-open .nav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 0.4rem 6vw 1.2rem;
    background: #0B1E24;
    border-bottom: 2px solid var(--primary);
    box-shadow: 0 14px 24px rgba(11, 30, 36, 0.3);
    max-height: calc(100vh - 72px);
    overflow-y: auto;
  }
  nav.nav-open .nav-links { display: flex; }
  .nav-links li { width: 100%; }
  .nav-links li a { display: block; padding: 0.9rem 0; }
  .nav-links .lang-switch-box { padding-top: 0.6rem; }
}