html, body {
      margin: 0;
      padding: 0;
      font-family: 'Poppins', sans-serif;
      min-height: 100vh;
      display: flex;
      flex-direction: column;
      background: linear-gradient(135deg, #000000, #89828f);
      overflow-x: hidden; /* sağa kaymayı engeller */
      box-sizing: border-box;
    }

    /* LOGO SOL ÜST */
    .logo {
      width: 160px;
      height: auto;
      position: fixed;
      top: 20px;
      left: 20px;
      z-index: 100;
      cursor: pointer;
    }

    .gallery-container {
      display: grid;
      grid-template-columns: repeat(4, 1fr); /* 4 kolon */
      gap: 20px;
      padding: 140px 20px 40px 20px; /* üst logo için boşluk + yanlarda daraltıldı */
      width: 100%;
      max-width: 1200px; /* toplam genişlik 4 container + gap ile sığacak */
      margin: 0 auto;
      flex: 1;
      box-sizing: border-box;
    }

    .photo-link {
      text-decoration: none;
      color: inherit;
    }

    .photo-box {
      position: relative;
      border-radius: 15px;
      overflow: hidden;
      box-shadow: 0 4px 8px rgba(0,0,0,0.2);
      transition: transform 0.3s;
    }

    .photo-box:hover {
      transform: scale(1.05);
    }

    .photo-image {
      width: 100%;
      height: 260px;
      background-size: cover;
      background-position: center;
    }

    .photo-info {
      position: absolute;
      bottom: 0;
      width: 100%;
      background: rgba(0,0,0,0.6);
      color: #fff;
      text-align: center;
      padding: 10px 0;
      font-weight: 600;
    }

    /* SOSYAL İKONLAR SAĞ ALT SABİT */
    .social-links {
      position: fixed;
      bottom: 25px;
      right: 25px;
      display: flex;
      flex-direction: column;
      gap: 15px;
      z-index: 100;
    }

    .social-links a {
      color: #d4af37;
      font-size: 28px;
      transition: transform 0.3s, color 0.3s;
    }

    .social-links a:hover {
      color: #fff;
      transform: scale(1.2);
    }

    /* FOOTER */
    footer {
      width: 100%;
      text-align: center;
      color: #d4af37;
      font-size: 14px;
      padding: 20px 10px;
      border-top: 1px solid rgba(212,175,55,0.3);
      background: transparent;
      margin-top: auto;
    }

    @media(max-width:1200px){
      .gallery-container { grid-template-columns: repeat(3, 1fr); padding-top: 140px; }
    }

    @media(max-width:900px){
      .gallery-container { grid-template-columns: repeat(2, 1fr); padding-top: 160px; }
    }

    @media(max-width:600px){
      .gallery-container { grid-template-columns: 1fr; padding-top: 180px; }
      .social-links a { font-size: 24px; }
      footer { font-size: 12px; }
    }