body {
      margin: 0;
      font-family: "Poppins", sans-serif;
      background: #fff;
      color: #222;
    }

    .container {
      max-width: 1300px;
      margin: auto;
      padding: 40px 20px;
    }

    /* Ürün alanı */
    .product-section {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 60px;
      align-items: start;
      margin-top: 80px;
    }

    .product-image {
      flex: 1;
      min-width: 300px;
      max-width: 550px;
      position: relative;
      display: flex;
      flex-direction: column;
      gap: 20px;
    }

    /* Ana Görsel Container */
    .main-image-container {
      position: relative;
      width: 100%;
      border-radius: 20px;
      overflow: hidden;
      box-shadow: 0 8px 25px rgba(0,0,0,0.12);
      background: #f8f8f8;
    }

    .product-image #main-image {
      width: 100%;
      display: block;
      border-radius: 20px;
      cursor: zoom-in;
      transition: transform 0.4s ease;
    }

    .product-image #main-image:hover {
      transform: scale(1.02);
    }

    /* Navigation Butonları */
    .gallery-nav-btn {
      position: absolute;
      top: 50%;
      transform: translateY(-50%);
      background: rgba(255, 255, 255, 0.95);
      border: none;
      width: 45px;
      height: 45px;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      transition: all 0.3s ease;
      box-shadow: 0 4px 15px rgba(0,0,0,0.15);
      z-index: 10;
      opacity: 0;
    }

    .main-image-container:hover .gallery-nav-btn {
      opacity: 1;
    }

    .gallery-nav-btn:hover {
      background: #b40000;
      color: white;
      transform: translateY(-50%) scale(1.1);
      box-shadow: 0 6px 20px rgba(180,0,0,0.3);
    }

    .gallery-nav-btn i {
      font-size: 16px;
      color: #333;
    }

    .gallery-nav-btn:hover i {
      color: white;
    }

    .prev-btn {
      left: 15px;
    }

    .next-btn {
      right: 15px;
    }

    /* Thumbnail Container */
    .thumbnail-container {
      display: flex;
      gap: 15px;
      justify-content: center;
      padding: 0 10px;
    }

    .thumbnail {
      flex: 1;
      max-width: 160px;
      border-radius: 12px;
      overflow: hidden;
      cursor: pointer;
      border: 3px solid transparent;
      transition: all 0.3s ease;
      box-shadow: 0 3px 10px rgba(0,0,0,0.1);
      position: relative;
    }

    .thumbnail::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background: rgba(0,0,0,0);
      transition: background 0.3s ease;
      z-index: 1;
    }

    .thumbnail:hover::before {
      background: rgba(0,0,0,0.1);
    }

    .thumbnail img {
      width: 100%;
      height: 120px;
      object-fit: cover;
      display: block;
      transition: transform 0.3s ease;
    }

    .thumbnail:hover img {
      transform: scale(1.05);
    }

    .thumbnail.active {
      border-color: #b40000;
      box-shadow: 0 5px 20px rgba(180,0,0,0.3);
    }

    .thumbnail.active::before {
      background: rgba(180,0,0,0.05);
    }

    .product-info {
      flex: 1;
      max-width: 550px;
    }

    .product-info h1 {
      font-size: 2rem;
      margin-bottom: 15px;
    }

    .product-info p {
      font-size: 1.1rem;
      color: #555;
      line-height: 1.6;
      margin-bottom: 30px;
    }

    .buttons {
      display: flex;
      gap: 15px;
      flex-wrap: wrap;
    }

    .buttons button {
      border: none;
      border-radius: 8px;
      padding: 14px 26px;
      cursor: pointer;
      font-size: 1rem;
      color: #fff;
      transition: all 0.3s ease;
    }

    .whatsapp {
      background-color: #b40000;
    }

    .whatsapp:hover {
      background-color: #700000;
    }

    .call {
      background-color: #003b7a;
    }

    .call:hover {
      background-color: #001022;
    }

    /* Lightbox */
    .lightbox {
      display: none;
      position: fixed;
      z-index: 9999;
      padding-top: 40px;
      left: 0;
      top: 0;
      width: 100%;
      height: 100%;
      background-color: rgba(0,0,0,0.8);
    }

    .lightbox-content {
      margin: auto;
      display: block;
      max-width: 100%;
      border-radius: 15px;
    }

    .close-lightbox {
      position: absolute;
      top: 20px;
      right: 45px;
      color: white;
      font-size: 40px;
      cursor: pointer;
    }

    /* İlginizi çekebilir - Modern ve Sade Tasarım */
    .related-section {
      margin-top: 80px;
      padding: 40px 0;
      background: #fafafa;
      border-radius: 16px;
    }

    .related-section h2 {
      text-align: center;
      font-size: 1.9rem;
      margin-bottom: 40px;
      color: #2c2c2c;
      font-weight: 600;
    }

    .related-slider {
      overflow: hidden;
      position: relative;
      padding: 0 20px;
    }

    .related-track {
      display: flex;
      gap: 25px;
      transition: transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
      animation: slideShow 20s infinite;
    }

    @keyframes slideShow {
      0%, 15% { transform: translateX(0); }
      20%, 35% { transform: translateX(-25%); }
      40%, 55% { transform: translateX(-50%); }
      60%, 75% { transform: translateX(-75%); }
      80%, 100% { transform: translateX(0); }
    }

    .related-item {
      min-width: 300px;
      background: #fff;
      border-radius: 12px;
      box-shadow: 0 2px 15px rgba(0,0,0,0.06);
      overflow: hidden;
      transition: all 0.3s ease;
      text-decoration: none;
      color: inherit;
      position: relative;
      border: 1px solid rgba(0,0,0,0.04);
    }

    .related-item:hover {
      transform: translateY(-4px);
      box-shadow: 0 8px 25px rgba(0,0,0,0.12);
      border-color: rgba(180, 0, 0, 0.2);
    }

    .item-image {
      position: relative;
      height: 300px;
      overflow: hidden;
    }

    .item-image img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.3s ease;
    }

    .related-item:hover .item-image img {
      transform: scale(1.05);
    }

    .item-content {
      padding: 18px 16px;
      text-align: left;
    }

    .item-content h3 {
      font-size: 1.1rem;
      font-weight: 600;
      margin-bottom: 6px;
      color: #2c2c2c;
      line-height: 1.3;
    }

    .item-content p {
      font-size: 0.9rem;
      color: #666;
      margin: 0;
      line-height: 1.4;
    }

    /* Mobile ve tablet responsive */
    @media(max-width: 768px) {
      .related-section {
        margin-top: 60px;
        padding: 30px 0;
      }

      .related-section h2 {
        font-size: 1.6rem;
        margin-bottom: 30px;
      }

      .related-item {
        min-width: 200px;
      }

      .item-image {
        height: 150px;
      }

      .item-content {
        padding: 14px 12px;
      }

      .item-content h3 {
        font-size: 1rem;
      }

      .item-content p {
        font-size: 0.85rem;
      }

      .related-track {
        gap: 15px;
      }
    }

    @media(max-width: 480px) {
      .related-slider {
        padding: 0 10px;
      }

      .related-item {
        min-width: 160px;
      }

      .item-image {
        height: 130px;
      }
    }

    /* Yorumlar */
    .reviews {
      margin-top: 100px;
      background: #fafafa;
      padding: 80px 20px;
      border-radius: 30px 30px 0 0;
    }

    .reviews h2 {
      text-align: center;
      margin-bottom: 40px;
      font-size: 1.8rem;
    }

    .review-grid {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 20px;
      max-width: 1200px;
      margin: auto;
    }

    .review-card {
      background: #fff;
      border-radius: 15px;
      box-shadow: 0 3px 10px rgba(0,0,0,0.1);
      padding: 20px;
      max-width: 340px;
      flex: 1;
      min-width: 250px;
      transition: transform 0.3s ease;
    }

    .review-card:hover {
      transform: translateY(-6px);
    }

    .review-card p {
      font-style: italic;
      color: #444;
    }

    .review-card b {
      display: block;
      margin-top: 10px;
      color: #000;
    }

    @media(max-width: 768px) {
      .product-section {
        flex-direction: column;
        align-items: center;
        text-align: center;
      }

      .buttons {
        justify-content: center;
      }

      .related-item {
        min-width: 180px;
      }

      /* Mobil için galeri düzenlemeleri */
      .gallery-nav-btn {
        width: 38px;
        height: 38px;
        opacity: 1;
      }

      .prev-btn {
        left: 10px;
      }

      .next-btn {
        right: 10px;
      }

      .thumbnail-container {
        gap: 10px;
      }

      .thumbnail {
        max-width: 100px;
      }

      .thumbnail img {
        height: 90px;
      }
    }

    @media(max-width: 480px) {
      .thumbnail-container {
        gap: 8px;
        padding: 0 5px;
      }

      .thumbnail {
        max-width: 85px;
      }

      .thumbnail img {
        height: 75px;
      }

      .gallery-nav-btn {
        width: 35px;
        height: 35px;
      }

      .gallery-nav-btn i {
        font-size: 14px;
      }
    }


    :root {
  --primary: #b40000;
  --bg-dark: #0f0f0f;
  --bg-light: #1b1b1b;
  --text: #ffffff;
  --transition: all 0.3s ease;
  --header-height: 75px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Inter", sans-serif;
}

body {
  background: #f8f8f8;
}

/* HEADER */
header {
  width: 100%;
  height: var(--header-height);
  background: var(--bg-dark);
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 40px;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1000;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.logo {
  display: flex;
  align-items: center;
}

.logo img {
  height: 60px; /* Sabit yükseklik — header yüksekliğiyle orantılı */
  width: auto; /* Genişlik oranı korur */
  object-fit: contain; /* Görsel taşmadan oturur */
  transition: transform 0.3s ease;
}

.logo img:hover {
  transform: scale(1.05); /* Hafif büyüme efekti */
}

@media (max-width: 768px) {
  .logo img {
    height: 50px; /* Mobilde biraz daha küçük */
  }
}

/* NAV */
nav {
  display: flex;
  align-items: center;
  gap: 35px;
}

nav a {
  color: var(--text);
  text-decoration: none;
  font-weight: 500;
  position: relative;
  transition: var(--transition);
}

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

/* --- DROPDOWN --- */
.dropdown {
  position: relative;
}

.dropdown-menu {
  position: absolute;
  top: 225%;
  left: 0;
  background: var(--bg-light);
  border-radius: 0px;
  min-width: 230px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: var(--transition);
}

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

.dropdown-menu a {
  display: block;
  padding: 12px 18px;
  color: #fff;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  transition: var(--transition);
}

.dropdown-menu a:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--primary);
}

.dropdown-menu a:last-child {
  border-bottom: none;
}

/* --- WHATSAPP BUTON --- */
.whatsapp-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--primary);
  color: #fff;
  padding: 10px 18px;
  border-radius: 30px;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
}

.whatsapp-btn img {
  width: 18px;
  height: 18px;
}

.whatsapp-btn:hover {
  background: #700000;
  transform: scale(1.03);
}

/* --- HAMBURGER --- */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  z-index: 1100;
}

.menu-toggle span {
  width: 26px;
  height: 3px;
  background: #fff;
  border-radius: 2px;
  transition: var(--transition);
}

/* --- MOBILE NAV --- */
.mobile-nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: var(--bg-dark);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  transform: translateY(-100%);
  transition: var(--transition);
  z-index: 1000;
  padding-top: 100px;
}

.mobile-nav.active {
  transform: translateY(0);
}

.close-btn {
  position: absolute;
  top: 20px;
  right: 25px;
  font-size: 2rem;
  color: #fff;
  background: none;
  border: none;
  cursor: pointer;
}

.mobile-nav a {
  color: #fff;
  font-size: 1.2rem;
  text-decoration: none;
  font-weight: 500;
  width: 80%;
  text-align: left;
  padding: 15px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.mobile-nav .submenu {
  display: none;
  flex-direction: column;
  width: 75%;
  margin-left: 20px;
  border-left: 2px solid rgba(255, 255, 255, 0.1);
}

.mobile-nav .submenu a {
  font-size: 1rem;
  padding: 10px 0;
  border: none;
}

.mobile-nav .submenu.active {
  display: flex;
}

.plus-btn {
  font-size: 1.5rem;
  cursor: pointer;
  user-select: none;
  transition: var(--transition);
}

.plus-btn.rotate {
  transform: rotate(45deg);
  color: var(--primary);
}

.mobile-whatsapp {
  margin-top: 40px;
  background-color: var(--primary);
  color: #fff;
  padding: 6px 14px;
  border-radius: 30px;
  text-decoration: none;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
}

.mobile-whatsapp img {
  width: 20px;
  height: 20px;
}

.mobile-whatsapp:hover {
  background: #700000;
}

.mobile-whatsapp {
  margin-top: 40px;
  display: flex;
  justify-content: center;
  width: 80%;
}

.mobile-whatsapp button {
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 14px 24px;
  border-radius: 30px;
  font-weight: 600;
  cursor: pointer;
  width: 90%;
  transition: background 0.3s;
}

.mobile-whatsapp button:hover {
  background: #700000;
}

/* --- RESPONSIVE --- */
@media (max-width: 992px) {
  nav,
  .whatsapp-btn {
    display: none;
  }

  .menu-toggle {
    display: flex;
  }

  .logo {
    margin: 0 auto;
  }
}

.related-item {
  display: inline-block;
  text-decoration: none;
  color: inherit;
  transition: transform 0.2s ease;
}

.related-item:hover {
  transform: scale(1.05);
}

/* ===== Footer (Gelişmiş Hizalama & Mobil Ortalı) ===== */
.site-footer {
  background: linear-gradient(180deg, #0d0d0d 0%, #000 100%);
  color: #ddd;
  padding: 60px 0 0;
  position: relative;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px 40px;
  display: grid;
  grid-template-columns: 1.3fr 0.9fr 1fr 1.2fr;
  gap: 36px;
  align-items: start;
}

/* Brand column */
.footer-col.brand {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-logo {
  color: #fff;
  font-size: 22px;
  font-weight: 700;
  margin: 0;
  letter-spacing: 0.3px;
}

.footer-col.brand p {
  color: #b8b8b8;
  line-height: 1.7;
  margin: 0;
  font-size: 15px;
}

/* Sosyal medya butonları - modern glassmorphism */
.social {
  display: flex;
  gap: 12px;
  margin-top: 6px;
}

.social a {
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: #fff;
  font-size: 18px;
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  position: relative;
  overflow: hidden;
}

.social a::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--primary, #b40000), #ff4d4d);
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: -1;
}

.social a:hover {
  transform: translateY(-4px) scale(1.05);
  box-shadow: 0 8px 24px rgba(180, 0, 0, 0.35);
  border-color: transparent;
}

.social a:hover::before {
  opacity: 1;
}

/* Diğer sütunlar */
.footer-col h4 {
  color: #fff;
  font-size: 17px;
  font-weight: 600;
  margin: 0 0 16px;
  position: relative;
  padding-bottom: 8px;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 32px;
  height: 2px;
  background: var(--primary, #b40000);
  border-radius: 2px;
}

/* Links */
.footer-col.links ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col.links a {
  color: #c8c8c8;
  text-decoration: none;
  font-size: 15px;
  transition: all 0.2s ease;
  display: inline-block;
}

.footer-col.links a:hover {
  color: #fff;
  padding-left: 6px;
}

/* Contact */
.footer-col.contact ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-col.contact li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  color: #c8c8c8;
  font-size: 15px;
}

.footer-col.contact i {
  color: var(--primary, #b40000);
  font-size: 16px;
  margin-top: 3px;
  min-width: 18px;
}

.footer-col.contact a {
  color: #c8c8c8;
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-col.contact a:hover {
  color: #fff;
}

/* Map */
.footer-col.map {
  display: flex;
  flex-direction: column;
}

.footer-map {
  width: 100%;
  height: 200px;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.map-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 12px;
  color: #fff;
  font-size: 14px;
  text-decoration: none;
  opacity: 0.85;
  transition: opacity 0.2s ease;
}

.map-link:hover {
  opacity: 1;
}

/* Footer bottom */
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 18px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  color: #999;
  font-size: 14px;
}

.footer-bottom a {
  color: #c8c8c8;
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-bottom a:hover {
  color: #fff;
}

.footer-bottom .mini-links {
  display: flex;
  gap: 16px;
}

/* Responsive - Tablet */
@media (max-width: 992px) {
  .footer-container {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

  .footer-col.brand {
    grid-column: 1 / -1;
    text-align: center;
    align-items: center;
  }

  .social {
    justify-content: center;
  }

  .footer-col h4::after {
    left: 50%;
    transform: translateX(-50%);
  }

  .footer-col.links,
  .footer-col.contact {
    text-align: center;
    align-items: center;
  }

  .footer-col.links ul,
  .footer-col.contact ul {
    align-items: center;
  }

  .footer-col.contact li {
    justify-content: center;
  }
}

/* Responsive - Mobile */
@media (max-width: 576px) {
  .site-footer {
    padding: 48px 0 0;
  }

  .footer-container {
    grid-template-columns: 1fr;
    gap: 28px;
    text-align: center;
  }

  .footer-col {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .footer-logo {
    font-size: 20px;
  }

  .footer-col.brand p {
    font-size: 14px;
  }

  .social {
    justify-content: center;
  }

  .footer-col h4 {
    text-align: center;
  }

  .footer-col h4::after {
    left: 50%;
    transform: translateX(-50%);
  }

  .footer-col.links ul,
  .footer-col.contact ul {
    align-items: center;
  }

  .footer-col.contact li {
    justify-content: center;
  }

  .footer-col.links a:hover {
    padding-left: 0;
  }

  .footer-map {
    height: 180px;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 10px;
    padding: 16px 20px;
  }

  .footer-bottom .mini-links {
    flex-wrap: wrap;
    justify-content: center;
  }
}
.social a {
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: #fff;
  font-size: 18px;
  text-decoration: none; /* Alt çizgiyi kaldırır */
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  position: relative;
  overflow: hidden;
}

/* Footer bottom hizalama düzeltmesi */
.footer-bottom {
  width: 100%;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 18px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  color: #999;
  font-size: 14px;

  /* sayfa ile aynı genişlikte ortala */
  max-width: 1200px;
  margin: 0 auto;
}

.footer-bottom .mini-links { display: flex; gap: 16px; }
.footer-bottom a { color: #c8c8c8; text-decoration: none; }
.footer-bottom a:hover { color: #fff; }

/* Mobilde ortaya hizala */
@media (max-width: 576px) {
  .footer-bottom {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 10px;
    padding: 16px 20px;
  }
}




/* Footer bottom hizalama düzeltmesi */
.footer-bottom {
  width: 100%;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 18px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  color: #999;
  font-size: 14px;

  /* sayfa ile aynı genişlikte ortala */
  max-width: 1200px;
  margin: 0 auto;
}

.footer-bottom .mini-links { display: flex; gap: 16px; }
.footer-bottom a { color: #c8c8c8; text-decoration: none; }
.footer-bottom a:hover { color: #fff; }

/* Mobilde ortaya hizala */
@media (max-width: 576px) {
  .footer-bottom {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 10px;
    padding: 16px 20px;
  }
}

.footer-map-embed {
  width: 100%;
  height: 180px;
  min-height: 220px;
  border: 0;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(0,0,0,.4);
  background: #0f0f0f;
}

@media (max-width: 576px) {
  .footer-map-embed { height: 180px; }
}