:root { 
      --cropTop: 30px;
      --accent: #ffb300;
      --dark: #0d1117;
      --light: #ffffff;
      --green: #25d366;
      --gradient: linear-gradient(90deg, #ffb300, #ff7a00);
    }

    html, body {
      height: 100dvh;
      margin: 0;
      padding: 0;
      overflow: hidden;
      background: #fff;
      font-family: "Poppins", "Segoe UI", sans-serif;
    }

    .fullscreen-embed {
      position: fixed;
      inset: 0;
      background: #fff;
      z-index: 1;
    }

    .fullscreen-embed > iframe {
      position: absolute;
      top: calc(-1 * var(--cropTop));
      left: 0;
      width: 100%;
      height: calc(100% + var(--cropTop));
      border: 0;
      display: block;
    }

    /* ==== SEO ALT BAR ==== */
    .seo-bar {
      position: fixed;
      bottom: 0;
      left: 50%;
      transform: translateX(-50%);
      width: min(95%, 1100px);
      background: #fff;
      box-shadow: 0 -4px 20px rgba(0,0,0,0.1);
      border-top: 3px solid var(--accent);
      border-radius: 14px 14px 0 0;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 20px;
      padding: 18px 28px;
      z-index: 9999;
      opacity: 0;
      pointer-events: none;
      transition: all 0.6s ease;
    }

    .seo-bar.visible {
      opacity: 1;
      pointer-events: all;
    }

    .seo-bar-left {
      flex: 1;
      display: flex;
      align-items: center;
      gap: 16px;
    }

    .seo-bar-icon {
      font-size: 30px;
      color: var(--accent);
      background: rgba(255,179,0,0.15);
      padding: 8px;
      border-radius: 50%;
      flex-shrink: 0;
    }

    .seo-bar-text h3 {
      margin: 0;
      font-size: 19px;
      font-weight: 700;
      color: #111;
    }

    .seo-bar-text p {
      margin: 5px 0 0;
      font-size: 14px;
      color: #555;
      max-width: 100%;
      line-height: 1.4;
    }

    .seo-bar-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      justify-content: flex-end;
    }

    .seo-bar-actions a {
      text-decoration: none;
      display: inline-flex;
      align-items: center;
      gap: 6px;
      font-weight: 600;
      padding: 8px 15px;
      border-radius: 8px;
      transition: all 0.25s ease;
      font-size: 14px;
    }

    .btn-main {
      background: var(--gradient);
      color: #fff;
      border: none;
    }

    .btn-outline {
      border: 2px solid #ddd;
      background: #fff;
      color: #222;
    }

    .btn-whatsapp {
      background: var(--green);
      color: #fff;
      border: none;
    }

    .btn-main:hover,
    .btn-outline:hover,
    .btn-whatsapp:hover {
      transform: translateY(-2px);
      opacity: 0.9;
    }

    /* Kapatma butonu */
    .close-btn {
      position: absolute;
      top: 8px;
      right: 14px;
      font-size: 20px;
      color: #999;
      cursor: pointer;
      transition: color 0.2s ease;
    }

    .close-btn:hover {
      color: #000;
    }

    /* Yeniden açma butonu */
    .reopen-btn {
      position: fixed;
      bottom: 20px;
      right: 25px;
      background: var(--gradient);
      color: white;
      border: none;
      border-radius: 50px;
      padding: 10px 18px;
      font-weight: 600;
      cursor: pointer;
      font-size: 14px;
      box-shadow: 0 4px 10px rgba(0,0,0,0.2);
      display: none;
      z-index: 9999;
      transition: all 0.3s ease;
    }

    .reopen-btn:hover {
      transform: scale(1.05);
    }

    /* === Mobilde kart görünümü === */
    @media (max-width: 768px) {
      .seo-bar {
        flex-direction: column;
        align-items: flex-start;
        padding: 14px 16px;
        width: 92%;
        border-radius: 14px;
        bottom: 12px;
        box-shadow: 0 6px 25px rgba(0,0,0,0.15);
        border-top: 3px solid transparent;
        border: 1px solid #eee;
        background: #fff;
      }

      .seo-bar-left {
        flex-direction: row;
        align-items: flex-start;
      }

      .seo-bar-icon {
        font-size: 22px;
        padding: 6px;
      }

      .seo-bar-text h3 {
        font-size: 15px;
      }

      .seo-bar-text p {
        font-size: 13px;
        margin-top: 3px;
      }

      .seo-bar-actions {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 6px;
        justify-content: center;
        width: 100%;
        margin-top: 6px;
      }

      .seo-bar-actions a {
        flex: 1;
        justify-content: center;
        font-size: 13px;
        padding: 7px 10px;
      }

      .close-btn {
        top: 6px;
        right: 10px;
      }

      .reopen-btn {
        bottom: 12px;
        right: 12px;
        font-size: 13px;
        padding: 8px 14px;
      }
    }