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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  background: #f5f5f7;
  color: #111;
  line-height: 1.6;
}

/* Topbar */
.top-bar {
  width: 100%;
  background-color: #f2f2f2;
  padding: 8px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 14px;
  color: #333;
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.top-bar .contact-info {
  display: flex;
  gap: 15px;
  align-items: center;
}

.top-bar .contact-info a {
  color: #333;
  text-decoration: none;
  transition: color 0.3s;
}

.top-bar .contact-info a:hover {
  color: #007aff;
}

.top-bar .lang-switch button {
  margin-left: 10px;
  padding: 5px 10px;
  border: 1px solid #ccc;
  background: none;
  cursor: pointer;
  border-radius: 5px;
  transition: all 0.3s;
}

.top-bar .lang-switch button:hover {
  background-color: #f0f0f0;
}

/* Navbar */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: rgba(20, 20, 20, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 15px 40px;
  color: #fff;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 999;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  box-shadow: 0 1px 0 rgba(255,255,255,0.1);
  transition: all 0.3s ease;
}

/* Logo */
.navbar-logo img {
  height: 45px;
  width: auto;
  vertical-align: middle;
  transition: opacity 0.3s;
}

.navbar-logo:hover img {
  opacity: 0.8;
}

/* Menü Linkleri */
.nav-links {
  list-style: none;
  display: flex;
  gap: 30px;
  margin: 0;
  padding: 0;
}

.nav-links li a {
  color: #e5e5e5;
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
  transition: color 0.3s;
  letter-spacing: 0.01em;
}

.nav-links li a:hover {
  text-decoration: none;
  color: #fff;
}

.navbar-lang{
  padding-left: 40px;
}

/* Dil Seçici */
.navbar-lang button {
  background: rgba(255,255,255,0.1);
  border: none;
  color: #e5e5e5;
  padding: 6px 12px;
  margin-left: 8px;
  cursor: pointer;
  font-size: 13px;
  border-radius: 20px;
  transition: all 0.3s;
  font-weight: 500;
}

.navbar-lang button:hover {
  background: rgba(255,255,255,0.2);
  color: #fff;
}

/* Hamburger Menü */
.navbar-hamburger {
  display: none;
  flex-direction: column;
  gap: 4px;
  cursor: pointer;
}

.navbar-hamburger span {
  width: 25px;
  height: 3px;
  background-color: #fff;
  border-radius: 2px;
}

#navbar-placeholder {
  height: 50px; /* navbar yüksekliği kadar ayarla */
}

/* Responsive - Mobil */
@media (max-width: 768px) {
  .nav-links {
    display: none;
    flex-direction: column;
    gap: 15px;
    width: 100%;
    background-color: #111;
    position: absolute;
    top: 60px;
    left: 0;
    padding: 15px 20px;
  }

  .nav-links.active {
    display: flex;
  }

  .navbar-hamburger {
    display: flex;
  }

  .navbar-lang {
    display: none;
  }
}

/* Hero */
.hero {
  text-align: center;
  padding: 120px 20px;
  background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
  color: #fff;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at center, rgba(255,255,255,0.05) 0%, transparent 70%);
  pointer-events: none;
}

.hero h1 {
  font-size: 3.5rem;
  font-weight: 800;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
  background: linear-gradient(to right, #fff, #ccc);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero p {
  font-size: 1.25rem;
  margin-bottom: 40px;
  color: #aaa;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

.hero .btn {
  padding: 15px 40px;
  background-color: #0071e3;
  color: #fff;
  border: none;
  border-radius: 30px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1.1rem;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0,113,227,0.3);
  display: inline-block;
}

.hero .btn:hover {
  background-color: #0077ed;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0,113,227,0.4);
}

/* Products Grid (Main Page) */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  padding: 60px 40px;
  max-width: 1200px;
  margin: 0 auto;
}

/* Product Card (Main Page) */
.product-card {
  display: flex;
  flex-direction: column;
  background-color: #fff;
  border-radius: 20px;
  overflow: hidden;
  text-align: center;
  text-decoration: none;
  color: inherit;
  box-shadow: 0 10px 30px rgba(0,0,0,0.05);
  transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
  border: 1px solid rgba(0,0,0,0.04);
  height: 100%;
}

.product-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

.product-card img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

.product-card h3 {
  margin: 25px 0 10px 0;
  font-size: 1.5rem;
  font-weight: 700;
  color: #1d1d1f;
}

.product-card p {
  font-size: 1rem;
  color: #6e6e73;
  line-height: 1.6;
  padding: 0 25px 30px 25px;
}

/* Responsive */
@media (max-width: 768px) {
  .products-grid {
    grid-template-columns: 1fr;
    gap: 25px;
    padding: 40px 15px;
  }

  .product-card {
    min-height: 450px;
  }

  .product-card img {
    height: 260px;
  }
}

/* Real products */
.product-container {
  display: flex;
  flex-direction: column;
  gap: 40px;
  padding: 40px;
  max-width: 1000px;
  margin: 0 auto;
}

.product-real-card {
  display: flex;
  flex-direction: row;
  background: #fff;
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.3s ease;
  box-shadow: 0 10px 30px rgba(0,0,0,0.05);
  border: 1px solid rgba(0,0,0,0.05);
  min-height: 250px;
}

.product-real-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.12);
}

.product-image {
  width: 300px;
  height: auto;
  object-fit: cover;
  background-color: #f9f9f9;
  border-right: 1px solid #eee;
  border-bottom: none;
  flex-shrink: 0;
}

.product-info {
  padding: 30px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 15px;
  flex-grow: 1;
}

.product-info h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: #1d1d1f;
  margin-bottom: 5px;
}

.product-info p {
  margin: 5px 0;
  color: #555;
  font-size: 0.95rem;
}

.product-info .alt-row {
  display: flex;
  gap: 5px;
  align-items: baseline;
}

/* Product Intro Box */
.product-intro-box {
  text-align: center;
  max-width: 800px;
  margin: 40px auto 20px;
  padding: 0 20px;
}

.product-intro-box h1 {
  font-size: 2.5rem;
  font-weight: 700;
  color: #1d1d1f;
  margin-bottom: 15px;
  letter-spacing: -0.02em;
}

.product-intro-box p {
  font-size: 1.1rem;
  color: #6e6e73;
  line-height: 1.6;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .product-container {
    padding: 20px;
  }
  
  .product-real-card {
    flex-direction: column;
  }

  .product-image {
    width: 100%;
    height: 250px;
    border-right: none;
    border-bottom: 1px solid #eee;
  }

  .product-info {
    padding: 20px;
  }
  
  .product-intro-box h1 {
    font-size: 2rem;
  }
}

/* Contact */
.contact {
  max-width: 800px;
  margin: 80px auto;
  padding: 30px 20px;
  background: #fff;
  border-radius: 15px;
  box-shadow: 0 6px 15px rgba(0,0,0,0.1);
  text-align: center;
}

.contact h2 {
  font-size: 36px;
  margin-bottom: 20px;
}

.contact ul {
  list-style: none;
  padding: 0;
  margin-bottom: 30px;
  color: #555;
  font-size: 16px;
}

.contact ul li {
  margin: 10px 0;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 15px;
  text-align: left;
}

.contact-form input,
.contact-form textarea {
  padding: 12px 15px;
  border-radius: 10px;
  border: 1px solid #ccc;
  font-size: 16px;
  width: 100%;
  box-sizing: border-box;
  resize: vertical;
}

.contact-form textarea {
  min-height: 120px;
}

.contact-form button {
  padding: 12px 20px;
  border: none;
  border-radius: 25px;
  background-color: #0071e3;
  color: #fff;
  font-size: 16px;
  cursor: pointer;
  transition: background-color 0.3s;
}

.contact-form button:hover {
  background-color: #005bb5;
}

/* Footer Genel */
.footer {
  background-color: #111;
  color: #86868b;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  width: 100%;
  padding: 60px 20px 40px;
  text-align: center;
  border-top: 1px solid #333;
}

/* Footer Top Bölümü */
.footer-top {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 30px;
  margin-bottom: 40px;
  max-width: 1000px;
  margin-left: auto;
  margin-right: auto;
}

/* Logo */
.footer-logo img {
  max-width: 140px;
  height: auto;
  display: block;
  margin: 0 auto;
  opacity: 0.8;
  transition: opacity 0.3s;
}

.footer-logo:hover img {
  opacity: 1;
}

/* Sosyal Medya */
.footer-socials {
  display: flex;
  gap: 25px;
  justify-content: center;
}

.footer-socials a {
  color: #86868b;
  font-size: 20px;
  text-decoration: none;
  transition: all 0.3s;
}

.footer-socials a:hover {
  color: #fff;
  transform: translateY(-3px);
}

/* Contact Info (Email ve Telefon) */
.contact-info {
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-size: 14px;
}

.contact-info a {
  color: #86868b;
  text-decoration: none;
  transition: color 0.3s;
}

.contact-info a:hover {
  color: #fff;
  text-decoration: underline;
}

/* Footer Bottom */
.footer-bottom {
  font-size: 14px;
  color: #aaa;
}

/* Responsive */
@media (max-width: 768px) {
  .footer-top {
    gap: 15px;
  }

  .footer-socials {
    gap: 10px;
  }

  .contact-info a {
    font-size: 13px;
  }
}