/* Mobile menu */



    .menu-toggle {
      position: relative;
      display: none;
      flex-direction: column;
      gap: 5px;
      cursor: pointer;
      z-index: 1002;
    }
    .menu-toggle span {
      width: 25px; height: 3px;
      background: #fff;
      transition: 0.3s;
    }
    header.scrolled .menu-toggle span { background: #000; }

    /* Close button for mobile menu */
    .menu-close {
      display: none;
      position: absolute;
      top: 20px;
      left: 20px;
      font-size: 32px;
      color: #000;
      background: none;
      border: none;
      cursor: pointer;
      z-index: 1003;
      padding: 5px;
      line-height: 1;
    }

@media (max-width: 1280px) {

    header {
        padding: 15px 20px;
        background-color: #000;
    }

    .menu-toggle {
        display: flex;
        flex-direction: column;
        gap: 5px;
        cursor: pointer;
        z-index: 1002;
    }

    .menu-close {
        display: block;
        position: absolute;
        top: 20px;
        left: 20px;
        font-size: 32px;
        color: #000;
        background: none;
        border: none;
        cursor: pointer;
        z-index: 1003;
    }

    /* صفحه کامل منو */
    nav ul {
        position: fixed;
        inset: 0;
        width: 100%;
        height: 100vh;

        background: #fff;

        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;

        /*gap: 22px;*/

        list-style: none;

        opacity: 0;
        visibility: hidden;

        pointer-events: none;

        transition: opacity 0.35s ease;
        z-index: 1001;
    }

    /* منوی باز */
    nav ul.active {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
    }

    /* آیتم‌های منو */
    nav ul li {
        opacity: 0;
        transform: translateY(60px);

        transition:
            opacity 0.5s ease,
            transform 0.5s cubic-bezier(.22, 1, .36, 1);
    }

    /* وقتی منو باز شد */
    nav ul.active li {
        opacity: 1;
        transform: translateY(0);
    }

    /* تأخیر تک‌تک آیتم‌ها */
    nav ul.active li:nth-child(2) {
        transition-delay: 0.10s;
    }

    nav ul.active li:nth-child(3) {
        transition-delay: 0.18s;
    }

    nav ul.active li:nth-child(4) {
        transition-delay: 0.26s;
    }

    nav ul.active li:nth-child(5) {
        transition-delay: 0.34s;
    }

    nav ul.active li:nth-child(6) {
        transition-delay: 0.42s;
    }

    nav ul.active li:nth-child(7) {
        transition-delay: 0.50s;
    }

    nav ul.active li:nth-child(8) {
        transition-delay: 0.58s;
    }

    /* نوشته‌های منو */
    nav ul li a {
        color: #000 !important;
        font-size: 24px;
        font-weight: 700;
        text-decoration: none;
        padding: 8px 20px;

        background: transparent !important;
    }

    nav ul li a:hover {
        color: #000 !important;
    }
}

 @media (max-width: 520px ){
      header {
         position: fixed;
      }

    }