* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: #f9f9f7;
    color: #333;
}

/* Navbar */
.navbar {
    background-color: white;
    padding: 0 20px;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
  }

  .navbar-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
    position: relative;
  }

  .logo-nav img {
    height: 140px;
    width: 140px;
  }

  .navbar-menu {
    display: flex;
    list-style-type: none;
  }

  .navbar-menu li {
    position: relative;
  }

  .navbar-menu li a {
    display: block;
    color: #333;
    padding: 25px 18px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
  }

  .navbar-menu li a:hover {
    color: #4CAF50;
  }

  .nav-contact-btn {
    background-color: #4CAF50;
    color: white;
    padding: 10px 20px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 500;
    transition: 0.3s;
  }

  .hamburger {
    width: 30px;
    height: 20px;
    display: none;
    flex-direction: column;
    justify-content: space-between;
    cursor: pointer;
  }

  .hamburger span {
    display: block;
    height: 3px;
    width: 100%;
    background-color: #333;
    border-radius: 3px;
    transition: all 0.3s ease;
  }

  /* Mobil */
  @media (max-width: 992px) {
    .hamburger {
      display: flex;
    }

    .navbar-menu {
      flex-direction: column;
      position: absolute;
      top: 70px;
      left: 0;
      width: 100%;
      background-color: white;
      transform: translateY(-200%);
      opacity: 0;
      transition: transform 0.3s ease, opacity 0.3s ease;
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
      z-index: 999;
      padding: 1rem 0;
    }

    .navbar-menu.active {
      transform: translateY(0);
      opacity: 1;
    }

    .navbar-menu li {
      width: 100%;
      text-align: center;
      border-bottom: 1px solid #eee;
    }

    .navbar-menu li a {
      padding: 15px;
      width: 100%;
    }

    .nav-contact-btn {
      display: none;
    }
  }


.header {
    text-align: center;
    padding: 50px 0 20px;
}

.header h1 {
    font-size: 48px;
    color: #333;
    margin-bottom: 40px;
}

.category-buttons {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.category-btn {
    padding: 12px 25px;
    border: none;
    border-radius: 5px;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s;
}

.category-btn.active {
    background-color: #333;
    color: white;
}

.category-btn.inactive {
    background-color: #fff;
    color: #333;
    border: 1px solid #ddd;
}

.category-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.products {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.product-card {
    background-color: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s;
    display: block;
}

.product-card:hover {
    transform: translateY(-5px);
}

.product-image {
    width: 100%;
    height: 220px;
    object-fit: cover;
}

.product-info {
    padding: 20px;
}

.product-title {
    font-size: 22px;
    margin-bottom: 12px;
    color: #222;
}

.product-specs {
    font-size: 15px;
    color: #666;
    margin-bottom: 5px;
}

footer {
    background-color: #333;
    color: white;
    padding: 3rem 2rem;
    text-align: center;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 2rem;
}

.footer-column {
    flex: 1 1 250px;
    text-align: left;
}

.footer-column h3 {
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.5rem;
}

.footer-column h3::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 50px;
    height: 2px;
    background-color: #b85c38;
}

.footer-column p, .footer-column a {
    color: #ccc;
    line-height: 1.6;
    margin-bottom: 0.5rem;
    display: block;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-column a:hover {
    color: #b85c38;
}

.footer-column i {
    margin-right: 0.5rem;
    color: #b85c38;
}

.copyright {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid #444;
    text-align: center;
    color: #ccc;
}

.hidden {
    display: none;
}

@media (max-width: 768px) {
    .products {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    }
    
    .nav-container {
        flex-direction: column;
        gap: 15px;
    }
    
    .nav-links {
        flex-wrap: wrap;
        justify-content: center;
    }
}
.copyright-container {
  display: inline-block;
  padding: 8px 14px;
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  color: #fff;
  background: linear-gradient(135deg, #833ab4, #fd1d1d, #fcb045); /* Instagram renk geçişi */
  border-radius: 30px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.copyright-container:hover {
  transform: scale(1.05);
  box-shadow: 0 6px 14px rgba(0, 0, 0, 0.3);
}

.copyright-container:active {
  transform: scale(0.97);
}