      .bg-of-body {
          background-color: #EEF2F6;
          margin: 0;
      }

      body {
          margin: 0;
          background-color: #EEF2F6;
          font-family: 'Noto Sans Georgian', sans-serif;

          color: #1A1A1A;
      }


      .hero-header {
          position: relative;
          height: 100vh;
          overflow: hidden;
      }


      .navbar {
          display: flex;
          justify-content: space-between;
          align-items: center;
          padding: 20px 60px;
          position: relative;
          z-index: 10;
      }

      .logo {
          font-size: 26px;
          font-weight: bold;
          color: #4A6CF7;
      }

      .nav-links {
          list-style: none;
          display: flex;
          gap: 30px;
      }

      .nav-links a {
          text-decoration: none;
          color: #1A1A1A;
          font-size: 16px;
      }

      .btn-primary {
          padding: 10px 18px;
          background: #4A6CF7;
          color: white !important;
          border-radius: 6px;
      }


      .logo {
          font-family: 'Montserrat', sans-serif;
          font-size: 32px;
          font-weight: 700;
          letter-spacing: 1.5px;
          cursor: default;
          animation: logoFade 1s ease forwards;
      }

      .logo-primary {
          color: #4A6CF7;
          /* آبی اصلی */
      }

      .logo-secondary {
          color: #00C8A0;
          /* سبز روشن ثانویه */
      }

      .hero-content {
          position: absolute;
          top: 50%;
          left: 50%;
          transform: translate(-50%, -50%);
          text-align: center;
          z-index: 5;
          padding: 0 20px;
      }

      .hero-content h1 {
          font-size: 48px;
          max-width: 700px;
          line-height: 1.4;
          margin: 0 auto 20px;
      }

      .hero-content p {
          font-size: 20px;
          margin-bottom: 30px;
          color: #4A6CF7;
      }

      .cta-btn {
          padding: 14px 28px;
          background: #4A6CF7;
          color: #fff;
          border-radius: 8px;
          text-decoration: none;
          font-size: 18px;
      }

      /* particles.js */
      #particles-js {

          width: 100%;
          height: 100%;

          top: 0;
          left: 0;
      }


      /* ————————————————————— */
      /*            ریسپانسیو   */
      /* ————————————————————— */

      /* لپ‌تاپ کوچک */
      @media (max-width: 1200px) {
          .navbar {
              padding: 20px 40px;
          }

          .hero-content h1 {
              font-size: 42px;
          }
      }

      /* تبلت */
      @media (max-width: 992px) {
          .navbar {
              padding: 15px 30px;
          }

          .nav-links {
              gap: 20px;
          }

          .hero-content h1 {
              font-size: 36px;
          }

          .hero-content p {
              font-size: 18px;
          }
      }

      /* موبایل — هدر جمع‌شونده */
      @media (max-width: 768px) {

          .navbar {
              padding: 15px 20px;
          }

          /* منو مخفی */
          .nav-links {
              display: none;
          }

          /* لوگو وسط */
          .logo {
              font-size: 22px;
          }

          .hero-content h1 {
              font-size: 30px;
              line-height: 1.5;
          }

          .hero-content p {
              font-size: 16px;
          }

          .cta-btn {
              padding: 12px 22px;
              font-size: 16px;
          }
      }

      /* موبایل کوچک */
      @media (max-width: 480px) {
          .hero-content h1 {
              font-size: 26px;
          }

          .hero-content p {
              font-size: 15px;
          }
      }


      main {
          flex: 1 0 auto;
      }

      footer {
          flex-shrink: 0;
          background-color: #f8f9fa;
          padding: 20px 0;
          text-align: center;
      }

      .github-icon {
          color: #000;

      }

      .mt-of-login {
          margin-top: 35%;
      }

      .mt-of-reg {
          margin-top: 25%;
      }

      @media (min-width:992px) {


          .custom-margin-left {
              margin-left: 27%;
          }
      }

      .ml-mobile {
          margin-left: 95px !important;

      }

      .ml-mbobile-sign {
          margin-left: 160px;
      }


      .card-price {
          width: 18rem;

      }

      .card.middle {
          height: 13.75rem;

      }

      .text-height-desc {
          line-height: 1.5;
      }

      .form-control-home {
          box-shadow: 0 0 15px 4px rgba(0, 123, 255, 0.8);
          border-color: #007bff;
          outline: none;
          transition: box-shadow 0.3s ease;
      }

      .form-control-home:focus {
          box-shadow: 0 0 18px 5px rgba(0, 123, 255, 1);
          border-color: #0056b3;
      }

      #carouselExample img {
          height: 300px;
          /* ارتفاع ثابت */
          object-fit: cover;

          width: 100%;

      }

      .style-particles {
          position: fixed;
          width: 100%;
          height: 100%;
          top: 0;
          left: 0;
          z-index: -1;
      }

      .card-body {
          text-align: right;
      }

      .card-img-top {
          object-fit: cover;
          height: 160px;
      }

      .carousel-control-prev-icon,
      .carousel-control-next-icon {
          filter: none;
          background-color: rgb(0, 0, 0);
          width: 3rem;
          height: 3rem;
          border-radius: 50%;
          box-shadow: 0 0 5px rgba(0, 0, 0, 0.4);
      }


      #desktopCarousel {
          position: relative;
          padding: 0 60px;

      }


      #desktopCarousel .carousel-control-prev,
      #desktopCarousel .carousel-control-next {
          width: 3rem;
          height: 3rem;
          top: 50%;
          transform: translateY(-50%);
          position: absolute;
      }

      #desktopCarousel .carousel-control-prev {
          left: -60px;

      }

      #desktopCarousel .carousel-control-next {
          right: -60px;

      }


      .card-slider-home {
          border-radius: 15px;
          border: 1.5px solid #ddd;
          box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
          transition: transform 0.3s ease, box-shadow 0.3s ease;
          overflow: hidden;
      }

      .card:hover {
          transform: scale(1.05);
          box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
      }

      .card-img-top {
          border-top-left-radius: 15px;
          border-top-right-radius: 15px;
          object-fit: cover;
          height: 200px;
      }

      .card-body-slider {
          padding: 15px 20px;
          background-color: #fff;
          border-bottom-left-radius: 15px;
          border-bottom-right-radius: 15px;
      }

      .unique-carousel-container {
          border-radius: 15px;
          overflow: hidden;
          box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
          max-width: 100%;
          margin: 20px auto;
      }

      .unique-carousel-inner img {
          border-radius: 15px;
          object-fit: cover;
          height: 300px;
          transition: transform 0.5s ease;
      }

      .unique-carousel-inner .carousel-item.active img {
          transform: scale(1.05);
      }

      .unique-carousel-control-prev,
      .unique-carousel-control-next {
          top: 50% !important;
          transform: translateY(-50%);
          width: 40px;
          height: 40px;
          background-color: rgba(255, 255, 255, 0.6);
          border-radius: 50%;
          filter: drop-shadow(0 0 3px rgba(0, 0, 0, 0.3));
          opacity: 1;
      }

      .btn-small-text {
          font-size: 0.8rem;

          padding: 0.7rem 1rem;

          line-height: 1.2;

          white-space: nowrap;

      }

      @media (min-width: 992px) {
          .unique-carousel-container {
              max-width: 1000px;
              margin: 20px auto;
              border-radius: 15px;
              overflow: hidden;
              box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
          }


          .unique-carousel-inner img {
              height: 450px;
          }
      }







      /* Services */

      #services {
          padding: 80px 20px;
          text-align: center;
          background: #f7f9fc;
      }

      #services h2 {
          font-size: 36px;
          color: #4A6CF7;
          margin-bottom: 50px;
      }

      .service-cards {
          display: flex;
          flex-wrap: wrap;
          justify-content: center;
          gap: 30px;
      }

      .card {
          background: white;
          padding: 30px 20px;
          border-radius: 12px;
          box-shadow: 0 8px 20px rgba(0, 0, 0, 0.05);
          max-width: 300px;
          transition: transform 0.3s, box-shadow 0.3s;
      }

      .card:hover {
          transform: translateY(-10px);
          box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
      }

      .card h3 {
          color: #00C8A0;
          margin-bottom: 15px;
          font-size: 22px;
      }

      .card p {
          color: #555;
          font-size: 16px;
          line-height: 1.5;
      }




      /* Portfolio */
      #portfolio {
          padding: 80px 20px;
          background: #eef2f6;
          text-align: center;
      }

      #portfolio h2 {
          font-size: 36px;
          color: #4A6CF7;
          margin-bottom: 50px;
      }

      .projects {
          display: flex;
          flex-wrap: wrap;
          justify-content: center;
          gap: 30px;
      }

      .project-card {
          width: 300px;
          border-radius: 12px;
          overflow: hidden;
          box-shadow: 0 8px 20px rgba(0, 0, 0, 0.05);
          transition: transform 0.3s, box-shadow 0.3s;
      }

      .project-card:hover {
          transform: scale(1.05);
          box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
      }

      .project-card img {
          width: 100%;
          display: block;
      }

      .project-card h3 {
          background: #4A6CF7;
          color: white;
          margin: 0;
          padding: 15px 0;
          font-size: 20px;
      }



      /* Blog */
      #blog {
          padding: 80px 20px;
          background: white;
          text-align: center;
      }

      #blog h2 {
          font-size: 36px;
          color: #4A6CF7;
          margin-bottom: 50px;
      }

      .blog-posts {
          display: flex;
          flex-wrap: wrap;
          justify-content: center;
          gap: 30px;
      }

      .post-card {
          background: #f7f9fc;
          border-radius: 12px;
          padding: 25px;
          max-width: 300px;
          box-shadow: 0 8px 20px rgba(0, 0, 0, 0.05);
          transition: transform 0.3s;
      }

      .post-card:hover {
          transform: translateY(-10px);
      }

      .post-card h3 {
          color: #00C8A0;
          margin-bottom: 10px;
          font-size: 20px;
      }

      .post-card p {
          color: #555;
          font-size: 16px;
      }







      /* Contact */
      #contact {
          padding: 80px 20px;
          background: #eef2f6;
          text-align: center;
      }

      #contact h2 {
          font-size: 36px;
          color: #4A6CF7;
          margin-bottom: 20px;
      }

      #contact p {
          font-size: 18px;
          margin-bottom: 30px;
      }

      #contact form {
          max-width: 500px;
          margin: 0 auto;
          display: flex;
          flex-direction: column;
          gap: 15px;
      }

      #contact input,
      #contact textarea {
          padding: 12px;
          border-radius: 8px;
          border: 1px solid #ccc;
          font-size: 16px;
          width: 100%;
      }

      #contact button {
          background: #4A6CF7;
          color: white;
          padding: 14px;
          border: none;
          border-radius: 8px;
          font-size: 18px;
          cursor: pointer;
          transition: background 0.3s;
      }

      #contact button:hover {
          background: #00C8A0;
      }

      #particles-js {
          z-index: 1;
      }

      .z-show {
          z-index: 2;
      }


      /* cards  */

      .card-slider-home {
          display: flex;
          flex-direction: column;
          height: 100%;
      }

      .card-slider-home .card-img-top {
          width: 100%;
          height: 200px;
          object-fit: cover;
      }

      .card-slider-home .card-body-slider,
      .card-slider-home .card-body {
          flex-grow: 1;
          display: flex;
          flex-direction: column;
          justify-content: flex-start;
      }

      /* دسکتاپ: کارت‌ها هم‌اندازه در هر ردیف */
      @media (min-width: 768px) {
          .carousel-inner .row {
              display: flex;
              align-items: stretch;
              /* کارت‌ها در یک ردیف هم‌اندازه شوند */
          }

          .carousel-item .col-md-4 {
              display: flex;
          }

          .carousel-item .col-md-4 .card {
              flex: 1;
              display: flex;
              flex-direction: column;
              height: 100%;
          }
      }

      /* موبایل: کارت‌ها ارتفاع منطقی */
      @media (max-width: 767px) {
          .card-slider-home .card-img-top {
              height: 180px;
          }

          .card-slider-home {
              min-height: 300px;
          }
      }

      .bg-home-txt {
          background: linear-gradient(135deg, #f8f9fa, #e9ecef);
      }

      .bg-home-div {
          line-height: 1.8;
          font-size: 1.05rem;
      }

      .m-footer {
          color: #fff;
          margin-right: 15px;
          text-decoration: none;
          font-size: 14px;
      }

      .m-social {
          margin: 0 10px;
          color: #fff;
          font-size: 18px;
      }

      .display-footer {
          position: relative;
          z-index: 1000 !important;

      }

      .div-footer {
          background: darkslategrey;

          text-align: center;
          box-shadow: 0 -1px 4px rgba(0, 0, 0, 0.1);
      }

      .row {
          font-family: 'Shabnam', sans-serif;

      }

      .p-product {
          text-align: right !important;

          font-family: 'Shabnam', sans-serif;
          line-height: 1.8;
          text-align: right !important;
      }

      html {
          box-sizing: border-box;
          /* برای مدیریت بهتر padding و border */
          height: 100%;
          /* این خط برای html معمولا خوب است */
      }

      body {

          margin: 0;
          background-color: #EEF2F6;
          font-family: 'Noto Sans Georgian', sans-serif;

          color: #1A1A1A;
      }


      /* کانتینر اصلی محتوا */
      .gv-main-content {
          flex: 1 0 auto;
          width: 100%;
      }

      /* استایل برای hero-section */
      .hero-section {
          flex: 1 0 auto;
          width: 100%;
          position: relative;
          z-index: 1;
      }

      /* استایل‌های فوتر مدرن و متحرک */
      .gv-footer-wrapper {
          flex-shrink: 0;
          width: 100%;
          direction: ltr;
          margin-top: auto;
          position: relative;
          z-index: 2;
      }

      .gv-footer-container {
          position: fixed;
          bottom: 0;
          left: 0;
          width: 100%;
          z-index: 1000;
          background: linear-gradient(135deg, #1a1e25 0%, #2c3e50 100%);
          padding: 60px 20px 30px;
          color: #fff;
          overflow: hidden;
          box-shadow: 0 -10px 30px rgba(0, 0, 0, 0.2);
      }

      /* افکت موج در بالای فوتر */
      .gv-footer-container::before {
          content: '';
          position: absolute;
          top: -50px;
          left: 0;
          right: 0;
          height: 50px;
          background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
          clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
          opacity: 0.3;
      }

      /* افکت پس‌زمینه متحرک */
      .gv-footer-container::after {
          content: '';
          position: absolute;
          top: -50%;
          right: -50%;
          width: 200%;
          height: 200%;
          background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
          animation: gvFooterGlow 15s linear infinite;
      }

      @keyframes gvFooterGlow {
          from {
              transform: rotate(0deg);
          }

          to {
              transform: rotate(360deg);
          }
      }

      /* لوگو و نماد اعتماد */
      .gv-footer-copyright {
          font-size: 14px;
          margin-bottom: 30px;
          color: #bdc3c7;
          line-height: 1.8;
          position: relative;
          z-index: 1;
          text-align: center;
      }

      .gv-footer-copyright img {
          max-width: 100px;
          height: auto;
          margin-bottom: 15px;
          transition: all 0.3s ease;
          border-radius: 10px;
          background: white;
          padding: 5px;
          display: inline-block;
      }

      .gv-footer-copyright img:hover {
          transform: scale(1.1) rotate(5deg);
      }

      .gv-footer-copyright strong {
          color: #3498db;
          font-weight: 700;
      }

      /* شبکه‌های اجتماعی با انیمیشن */
      .gv-social-icons {
          display: flex;
          justify-content: center;
          gap: 15px;
          margin-bottom: 30px;
          position: relative;
          z-index: 1;
          flex-wrap: wrap;
      }

      .gv-social-link {
          width: 45px;
          height: 45px;
          border-radius: 50%;
          background: rgba(255, 255, 255, 0.1);
          color: #fff;
          display: flex;
          align-items: center;
          justify-content: center;
          text-decoration: none;
          font-size: 1.2rem;
          transition: all 0.3s ease;
          border: 1px solid rgba(255, 255, 255, 0.2);
          backdrop-filter: blur(5px);
          position: relative;
          overflow: hidden;
      }

      .gv-social-link::before {
          content: '';
          position: absolute;
          top: 50%;
          left: 50%;
          width: 0;
          height: 0;
          border-radius: 50%;
          background: rgba(255, 255, 255, 0.3);
          transform: translate(-50%, -50%);
          transition: width 0.3s, height 0.3s;
      }

      .gv-social-link:hover::before {
          width: 100px;
          height: 100px;
      }

      .gv-social-link:hover {
          background: #3498db;
          transform: translateY(-5px) scale(1.1);
          border-color: transparent;
          box-shadow: 0 10px 25px rgba(52, 152, 219, 0.4);
      }

      /* لینک‌های فوتر */
      .gv-footer-links {
          display: flex;
          justify-content: center;
          gap: 30px;
          flex-wrap: wrap;
          position: relative;
          z-index: 1;
          margin-top: 20px;
      }

      .gv-footer-link {
          color: #bdc3c7;
          text-decoration: none;
          font-size: 15px;
          font-weight: 500;
          padding: 5px 10px;
          transition: all 0.3s ease;
          position: relative;
          letter-spacing: 0.5px;
      }

      .gv-footer-link::after {
          content: '';
          position: absolute;
          bottom: 0;
          left: 50%;
          transform: translateX(-50%);
          width: 0;
          height: 2px;
          background: #3498db;
          transition: width 0.3s ease;
      }

      .gv-footer-link:hover {
          color: #fff;
      }

      .gv-footer-link:hover::after {
          width: 80%;
      }

      /* ===== استایل مخصوص موبایل (مدرن و متحرک) ===== */
      @media (max-width: 768px) {
          .gv-footer-container {
              padding: 40px 15px 25px;
              border-radius: 30px 30px 0 0;
          }

          /* کارت‌های متحرک برای موبایل */
          .gv-footer-copyright {
              font-size: 12px;
              margin-bottom: 25px;
          }

          .gv-footer-copyright img {
              max-width: 80px;
              animation: gvMobilePulse 2s infinite;
          }

          @keyframes gvMobilePulse {
              0% {
                  transform: scale(1);
              }

              50% {
                  transform: scale(1.05);
              }

              100% {
                  transform: scale(1);
              }
          }

          /* آیکون‌های اجتماعی متحرک */
          .gv-social-icons {
              gap: 12px;
              margin-bottom: 25px;
          }

          .gv-social-link {
              width: 40px;
              height: 40px;
              font-size: 1rem;
              animation: gvMobileBounce 2s infinite;
              animation-delay: calc(0.1s * var(--i));
          }

          .gv-social-link:nth-child(1) {
              --i: 1;
          }

          .gv-social-link:nth-child(2) {
              --i: 2;
          }

          .gv-social-link:nth-child(3) {
              --i: 3;
          }

          .gv-social-link:nth-child(4) {
              --i: 4;
          }

          @keyframes gvMobileBounce {

              0%,
              100% {
                  transform: translateY(0);
              }

              50% {
                  transform: translateY(-5px);
              }
          }

          .gv-social-link:hover {
              animation: none;
              transform: scale(1.15);
          }

          /* لینک‌های فوتر به صورت کارت */
          .gv-footer-links {
              gap: 10px;
              flex-direction: row;
              flex-wrap: wrap;
              justify-content: center;
              margin-top: 15px;
          }

          .gv-footer-link {
              font-size: 13px;
              padding: 8px 15px;
              background: rgba(255, 255, 255, 0.05);
              border-radius: 25px;
              border: 1px solid rgba(255, 255, 255, 0.1);
              backdrop-filter: blur(10px);
              transition: all 0.3s ease;
              flex: 0 1 auto;
              min-width: 80px;
              text-align: center;
          }

          .gv-footer-link::after {
              display: none;
          }

          .gv-footer-link:hover {
              background: #3498db;
              transform: translateY(-3px);
              box-shadow: 0 5px 15px rgba(52, 152, 219, 0.4);
          }

          /* متن کپی رایت با افکت */
          .gv-footer-copyright span {
              display: inline-block;
              animation: gvMobileFade 3s infinite;
          }

          @keyframes gvMobileFade {

              0%,
              100% {
                  opacity: 1;
              }

              50% {
                  opacity: 0.8;
              }
          }
      }

      /* موبایل کوچک */
      @media (max-width: 480px) {
          .gv-footer-container {
              padding: 30px 12px 20px;
          }

          .gv-social-icons {
              gap: 8px;
          }

          .gv-social-link {
              width: 35px;
              height: 35px;
              font-size: 0.9rem;
          }

          .gv-footer-link {
              font-size: 12px;
              padding: 6px 12px;
              min-width: 70px;
          }

          .gv-footer-copyright {
              font-size: 11px;
          }

          .gv-footer-copyright img {
              max-width: 70px;
          }
      }

      /* انیمیشن برای لینک‌ها */
      .gv-footer-link {
          animation: gvFadeInUp 0.5s ease backwards;
      }

      .gv-social-link:nth-child(1) {
          animation-delay: 0.1s;
      }

      .gv-social-link:nth-child(2) {
          animation-delay: 0.2s;
      }

      .gv-social-link:nth-child(3) {
          animation-delay: 0.3s;
      }

      .gv-social-link:nth-child(4) {
          animation-delay: 0.4s;
      }

      @keyframes gvFadeInUp {
          from {
              opacity: 0;
              transform: translateY(20px);
          }

          to {
              opacity: 1;
              transform: translateY(0);
          }
      }

      /* حالت هاور برای کل فوتر */
      .gv-footer-wrapper:hover .gv-social-link {
          filter: blur(0);
          opacity: 1;
      }

      .gv-social-link {
          filter: blur(0.3px);
          opacity: 0.95;
          transition: all 0.3s ease;
      }

      .gv-social-link:hover {
          filter: blur(0);
          opacity: 1;
      }

      /* استایل برای ذرات پس‌زمینه */
      .style-particles {
          position: fixed;
          top: 0;
          left: 0;
          width: 100%;
          height: 100%;
          z-index: 0;
          pointer-events: none;
      }

      .footer-copy {
          text-align: center;
          /* اگر می‌خوای وسط باشه */
          direction: rtl;
          /* برای درست نمایش دادن فارسی */
          line-height: 1.8;
          font-size: 14px;
          color: #ffffff;
      }

      /* استایل‌های اختصاصی مودال */
      .custom-modal-wrapper {
          display: none;
          position: fixed;
          top: 0;
          left: 0;
          width: 100%;
          height: 100%;
          z-index: 9999;
          font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
      }

      .custom-modal-wrapper.show {
          display: block;
      }

      .custom-modal-overlay {
          position: absolute;
          top: 0;
          left: 0;
          width: 100%;
          height: 100%;
          background-color: rgba(0, 0, 0, 0.5);
          backdrop-filter: blur(2px);
      }

      .custom-modal {
          position: relative;
          top: 50%;
          transform: translateY(-50%);
          margin: 0 auto;
          max-width: 500px;
          width: 90%;
          z-index: 10000;
          outline: 0;
      }

      .custom-modal-dialog {
          position: relative;
          width: 100%;
          pointer-events: auto;
      }

      .custom-modal-content {
          position: relative;
          display: flex;
          flex-direction: column;
          width: 100%;
          background-color: #fff;
          border-radius: 0.5rem;
          box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
          outline: 0;
          border: 1px solid rgba(0, 0, 0, 0.2);
      }

      .custom-modal-header {
          display: flex;
          align-items: center;
          justify-content: space-between;
          padding: 1rem;
          border-bottom: 1px solid #dee2e6;
          border-top-left-radius: 0.5rem;
          border-top-right-radius: 0.5rem;
      }

      .custom-modal-title {
          margin: 0;
          font-size: 1.25rem;
          font-weight: 500;
          line-height: 1.5;
          color: #212529;
      }

      .custom-btn-close {
          box-sizing: content-box;
          width: 1em;
          height: 1em;
          padding: 0.25em;
          background: transparent url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23000'%3e%3cpath d='M.293.293a1 1 0 011.414 0L8 6.586 14.293.293a1 1 0 111.414 1.414L9.414 8l6.293 6.293a1 1 0 01-1.414 1.414L8 9.414l-6.293 6.293a1 1 0 01-1.414-1.414L6.586 8 .293 1.707a1 1 0 010-1.414z'/%3e%3c/svg%3e") center/1em auto no-repeat;
          border: 0;
          border-radius: 0.25rem;
          opacity: 0.5;
          cursor: pointer;
      }

      .custom-btn-close:hover {
          opacity: 0.75;
      }

      .custom-modal-body {
          position: relative;
          flex: 1 1 auto;
          padding: 1rem;
          color: #212529;
      }

      .custom-modal-footer {
          display: flex;
          align-items: center;
          justify-content: flex-end;
          padding: 0.75rem;
          border-top: 1px solid #dee2e6;
          gap: 0.5rem;
      }

      .custom-btn {
          display: inline-block;
          font-weight: 400;
          line-height: 1.5;
          text-align: center;
          text-decoration: none;
          vertical-align: middle;
          cursor: pointer;
          user-select: none;
          padding: 0.375rem 0.75rem;
          font-size: 1rem;
          border-radius: 0.25rem;
          transition: color 0.15s ease-in-out, background-color 0.15s ease-in-out, border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
          border: 1px solid transparent;
      }

      .custom-btn-primary {
          color: #fff;
          background-color: #0d6efd;
          border-color: #0d6efd;
      }

      .custom-btn-primary:hover {
          background-color: #0b5ed7;
          border-color: #0a58ca;
      }

      .custom-btn-secondary {
          color: #fff;
          background-color: #6c757d;
          border-color: #6c757d;
      }

      .custom-btn-secondary:hover {
          background-color: #5c636a;
          border-color: #565e64;
      }

      .custom-btn-open {
          display: inline-block;
          font-weight: 400;
          line-height: 1.5;
          color: #fff;
          text-align: center;
          text-decoration: none;
          vertical-align: middle;
          cursor: pointer;
          user-select: none;
          padding: 0.5rem 1rem;
          font-size: 1rem;
          border-radius: 0.25rem;
          background-color: #0d6efd;
          border: 1px solid #0d6efd;
          margin: 1rem;
      }

      .custom-btn-open:hover {
          background-color: #0b5ed7;
          border-color: #0a58ca;
      }

      /* انیمیشن برای مودال */
      .custom-modal {
          animation: customModalFadeIn 0.3s ease;
      }

      @keyframes customModalFadeIn {
          from {
              opacity: 0;
              transform: translateY(-50%) scale(0.9);
          }

          to {
              opacity: 1;
              transform: translateY(-50%) scale(1);
          }
      }

      /* استایل‌های اختصاصی مودال */
      .unique-modal-wrapper {
          display: none;
          position: fixed;
          top: 0;
          left: 0;
          width: 100%;
          height: 100%;
          background-color: rgba(0, 0, 0, 0.5);
          z-index: 9999;
          justify-content: center;
          align-items: center;
      }

      .unique-modal-container {
          width: 90%;
          max-width: 500px;
          max-height: 90vh;
          margin: 0 auto;
          animation: uniqueModalFadeIn 0.3s ease;
      }

      @keyframes uniqueModalFadeIn {
          from {
              opacity: 0;
              transform: translateY(-20px);
          }

          to {
              opacity: 1;
              transform: translateY(0);
          }
      }

      .unique-modal-content {
          background-color: #fff;
          border-radius: 8px;
          box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
          overflow: hidden;
      }

      .unique-modal-header {
          display: flex;
          justify-content: space-between;
          align-items: center;
          padding: 16px 20px;
          background-color: #f8f9fa;
          border-bottom: 1px solid #dee2e6;
      }

      .unique-modal-title {
          margin: 0;
          font-size: 1.25rem;
          font-weight: 600;
          color: #333;
      }

      .unique-modal-close {
          background: none;
          border: none;
          font-size: 1.5rem;
          line-height: 1;
          cursor: pointer;
          color: #666;
          padding: 0;
          width: 30px;
          height: 30px;
          display: flex;
          align-items: center;
          justify-content: center;
          border-radius: 4px;
          transition: background-color 0.2s;
      }

      .unique-modal-close:hover {
          background-color: #e9ecef;
          color: #333;
      }

      .unique-modal-body {
          padding: 20px;
          max-height: calc(90vh - 130px);
          overflow-y: auto;
      }

      .unique-modal-footer {
          display: flex;
          justify-content: flex-end;
          gap: 10px;
          padding: 16px 20px;
          background-color: #f8f9fa;
          border-top: 1px solid #dee2e6;
      }

      .unique-btn {
          padding: 8px 16px;
          border: none;
          border-radius: 4px;
          cursor: pointer;
          font-size: 0.875rem;
          font-weight: 500;
          transition: all 0.2s;
      }

      .unique-btn-danger {
          background-color: #dc3545;
          color: white;
      }

      .unique-btn-danger:hover {
          background-color: #c82333;
      }

      /* کلاس برای نمایش مودال */
      .unique-modal-wrapper.unique-show {
          display: flex;
      }

      /* استایل‌های اضافی برای جلوگیری از تداخل */
      body.unique-modal-open {
          overflow: hidden;
      }

      .custom-card {
          border-radius: 20px;
          /* مرز گرد */
          overflow: hidden;
          box-shadow: 0 12px 24px rgba(0, 0, 0, 0.1);
          /* سایه نرم */
          transition: transform 0.3s ease, box-shadow 0.3s ease;
          /* انیمیشن حرکت */
      }

      .custom-card:hover {
          transform: translateY(-15px);
          /* حرکت کارت به سمت بالا */
          box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
          /* سایه بیشتر */
      }

      .card-img-top {
          transition: transform 0.4s ease-in-out;
          /* انیمیشن تصویر */
      }

      .custom-card:hover .card-img-top {
          transform: scale(1.05);
          /* بزرگ شدن تصویر هنگام هاور */
      }

      .card-body {
          background-color: #fff;
          padding: 25px;
          text-align: center;
      }

      .card-title {
          font-size: 1.5rem;
          font-weight: bold;
          color: #333;
      }

      .card-text {
          color: #777;
          font-size: 1rem;
          margin: 15px 0;
      }

      .btn-primary {
          background-color: #007bff;
          border-color: #007bff;
          font-size: 1rem;
          font-weight: 600;
          border-radius: 50px;
          /* دکمه گرد */
          padding: 12px 20px;
      }

      .btn-primary:hover {
          background-color: #0056b3;
          transform: translateY(-3px);
          /* حرکت دکمه به سمت بالا */
      }


      @media (min-width: 768px) {
          .desktop-row {
              display: flex;
              flex-wrap: wrap;
              padding: 25px !important;
          }
      }


      .chat-wrapper {
          position: fixed;
          bottom: 20px;
          right: 20px;
          z-index: 9999;
      }

      /* دکمه اصلی */
      .chat-button {
          width: 60px;
          height: 60px;
          border-radius: 50%;
          border: none;
          background: linear-gradient(135deg, #4e73df, #1cc88a);
          color: white;
          font-size: 22px;
          box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
          cursor: pointer;
          transition: all 0.3s ease;
      }

      .chat-button:hover {
          transform: scale(1.1);
      }

      /* باکس چت */
      .chat-box {
          position: absolute;
          bottom: 75px;
          right: 0;
          width: 220px;
          background: white;
          border-radius: 15px;
          box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
          padding: 10px 0;
          opacity: 0;
          transform: translateY(20px);
          pointer-events: none;
          transition: all 0.3s ease-in-out;
      }

      /* وقتی فعال میشه */
      .chat-box.active {
          opacity: 1;
          transform: translateY(0);
          pointer-events: auto;
      }

      .chat-box ul {
          list-style: none;
          margin: 0;
          padding: 0;
      }

      .chat-box li {
          padding: 10px 20px;
          transition: background 0.2s;
      }

      .chat-box li:hover {
          background: #f8f9fc;
      }

      .chat-box a {
          text-decoration: none;
          color: #333;
          display: block;
          font-size: 14px;
      }

      .chat-box ul li {
          display: flex;
          align-items: center;
          gap: 5px;
          /* فاصله بین آیکون و متن */
          width: 120px;
          /* طول آیتم دلخواه */
          direction: ltr;
          /* مهم: راست‌چین کردن فلکس */
      }

      .chat-box ul li a {
          white-space: nowrap;
          /* جلوگیری از رفتن به خط بعد */
          font-size: 1.2rem;
      }

      .chat-box ul li a {
          margin-left: 30px;
          /* متن به سمت راست می‌رود */
          text-decoration: none;
          color: black;
      }


      @media (max-width: 767px) {
          .mt-mobile {
              margin-top: 2466px !important;
          }
      }

      /* استایل مخصوص دسکتاپ - فقط در سایزهای بالای 992px اعمال می‌شود */
      @media (min-width: 992px) {
          .desktop-product-grid {
              display: grid;
              grid-template-columns: repeat(4, 1fr);
              gap: 20px;
              margin-top: 0 !important;
              padding: 0;
          }

          .desktop-product-card {
              transition: all 0.3s ease;
              border: 1px solid #e9ecef;
              border-radius: 16px;
              overflow: hidden;
              background: #ffffff;
              height: 100%;
              display: flex;
              flex-direction: column;
          }

          .desktop-product-card:hover {
              transform: translateY(-5px);
              box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
              border-color: transparent;
          }

          .desktop-product-image {
              padding: 20px 20px 10px 20px;
              text-align: center;
              background: #f8f9fa;
          }

          .desktop-product-image img {
              max-width: 70%;
              height: 140px;
              object-fit: contain;
              transition: transform 0.3s ease;
          }

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

          .desktop-product-content {
              padding: 0 20px 20px 20px;
              text-align: center;
              flex-grow: 1;
              display: flex;
              flex-direction: column;
          }

          .desktop-product-title {
              font-size: 1.1rem;
              font-weight: 600;
              color: #212529;
              margin-bottom: 8px;
          }

          .desktop-product-description {
              font-size: 0.85rem;
              color: #6c757d;
              line-height: 1.5;
              margin-bottom: 15px;
              flex-grow: 1;
          }

          .desktop-product-button {
              display: inline-block;
              width: 80%;
              margin: 0 auto;
              padding: 10px 0;
              background: #212529;
              color: white;
              border-radius: 50px;
              text-decoration: none;
              font-size: 0.9rem;
              font-weight: 500;
              transition: all 0.3s ease;
              border: 1px solid #212529;
          }

          .desktop-product-button:hover {
              background: white;
              color: #212529;
              text-decoration: none;
          }

          /* لینک بدون تغییر ظاهر */
          .desktop-product-link {
              text-decoration: none;
              color: inherit;
              display: block;
              height: 100%;
          }

          /* حذف فاصله از بالای کانتینر */
          .desktop-container {
              margin-top: 0 !important;
              padding-top: 0 !important;
          }

          .mt-desktop {
              margin-top: 69px;
          }
      }

      /* استایل موبایل (اختیاری) */
      @media (max-width: 991px) {
          .desktop-product-grid {
              display: block;
          }

          .col-md-3 {
              width: 100%;
              margin-bottom: 15px;
          }
      }

      .shop-product-detail-wrapper {
          direction: rtl;
          font-family: 'Vazir', 'Tahoma', sans-serif;
      }

      /* ===== Breadcrumb ===== */
      .shop-breadcrumb {
          display: flex;
          flex-wrap: wrap;
          padding: 0;
          margin-bottom: 1rem;
          list-style: none;
          background-color: transparent;
      }

      .shop-breadcrumb-item+.shop-breadcrumb-item {
          padding-right: 0.5rem;
      }

      .shop-breadcrumb-item+.shop-breadcrumb-item::before {
          content: "/";
          padding-left: 0.5rem;
          color: #6c757d;
      }

      .shop-link-muted {
          color: #6c757d;
          text-decoration: none;
      }

      .shop-link-muted:hover {
          color: #0056b3;
          text-decoration: underline;
      }

      .shop-active {
          color: #0d6efd;
      }

      /* ===== کارت اصلی محصول ===== */
      .shop-main-card {
          border: none;
          border-radius: 24px;
          overflow: hidden;
          box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
          margin-bottom: 2rem;
      }

      /* ===== گالری تصویر ===== */
      .shop-gallery-wrapper {
          background: #f8f9fa;
          padding: 2rem;
          height: 100%;
          display: flex;
          align-items: center;
          justify-content: center;
      }

      .shop-image-container {
          position: relative;
          width: 100%;
          text-align: center;
      }

      .shop-badge-special {
          position: absolute;
          top: 15px;
          right: 15px;
          background: #ffc107;
          color: #212529;
          padding: 8px 18px;
          border-radius: 50px;
          font-weight: 600;
          font-size: 0.9rem;
          box-shadow: 0 5px 15px rgba(255, 193, 7, 0.3);
      }

      .shop-main-image {
          max-height: 350px;
          object-fit: contain;
          transition: transform 0.5s ease;
      }

      .shop-main-image:hover {
          transform: scale(1.08);
      }

      .shop-zoom-btn {
          position: absolute;
          bottom: 15px;
          left: 15px;
          width: 45px;
          height: 45px;
          border-radius: 50%;
          background: white;
          border: none;
          box-shadow: 0 5px 15px rgba(0, 0, 0, 0.15);
          display: flex;
          align-items: center;
          justify-content: center;
          transition: all 0.3s ease;
      }

      .shop-zoom-btn:hover {
          background: #0d6efd;
          color: white;
          transform: scale(1.1);
      }

      /* ===== اطلاعات محصول ===== */
      .shop-info-wrapper {
          padding: 2.5rem;
          height: 100%;
          display: flex;
          flex-direction: column;
      }

      .shop-title-wrapper {
          display: flex;
          justify-content: space-between;
          align-items: flex-start;
          margin-bottom: 1rem;
      }

      .shop-product-title {
          font-size: 2rem;
          font-weight: 700;
          color: #212529;
          margin: 0;
      }

      .shop-authenticity-badge {
          background: rgba(25, 135, 84, 0.1);
          color: #198754;
          padding: 8px 16px;
          border-radius: 50px;
          font-size: 0.9rem;
          font-weight: 500;
          display: inline-flex;
          align-items: center;
          gap: 5px;
      }

      .shop-description-text {
          color: #6c757d;
          margin-bottom: 1.5rem;
          padding-bottom: 1rem;
          border-bottom: 1px solid #dee2e6;
          line-height: 1.8;
      }

      /* ===== قیمت ===== */
      .shop-price-section {
          margin-bottom: 1.5rem;
      }

      .shop-old-price {
          color: #6c757d;
          text-decoration: line-through;
          font-size: 1.1rem;
          margin-left: 1rem;
      }

      .shop-discount-badge {
          background: #dc3545;
          color: white;
          padding: 5px 15px;
          border-radius: 50px;
          font-size: 0.9rem;
          font-weight: 600;
      }

      .shop-current-price {
          font-size: 2.5rem;
          font-weight: 700;
          color: #0d6efd;
          margin-left: 0.5rem;
      }

      .shop-currency {
          color: #6c757d;
          font-size: 1.2rem;
      }

      .shop-security-badge {
          color: #198754;
          font-size: 0.9rem;
          margin-top: 0.5rem;
          display: block;
      }

      /* ===== موجودی ===== */
      .shop-stock-wrapper {
          margin-bottom: 1.5rem;
      }

      .shop-instock-badge {
          background: rgba(25, 135, 84, 0.1);
          color: #198754;
          padding: 8px 16px;
          border-radius: 50px;
          display: inline-flex;
          align-items: center;
          gap: 5px;
      }

      .shop-stock-count {
          color: #6c757d;
          margin-right: 1rem;
          font-size: 0.95rem;
      }

      .shop-outofstock-badge {
          background: rgba(220, 53, 69, 0.1);
          color: #dc3545;
          padding: 8px 16px;
          border-radius: 50px;
          display: inline-flex;
          align-items: center;
          gap: 5px;
      }

      /* ===== ویژگی‌ها ===== */
      .shop-features-grid {
          margin-bottom: 1.5rem;
      }

      .shop-feature-item {
          padding: 1rem;
          background: #f8f9fa;
          border-radius: 16px;
          transition: all 0.3s ease;
          display: flex;
          align-items: center;
      }

      .shop-feature-item:hover {
          background: #e9ecef;
          transform: translateY(-3px);
      }

      .shop-feature-icon {
          font-size: 1.8rem;
          color: #0d6efd;
          margin-left: 1rem;
      }

      .shop-feature-label {
          font-size: 0.85rem;
          color: #6c757d;
          display: block;
      }

      .shop-feature-value {
          font-weight: 600;
          color: #212529;
      }

      /* ===== بخش خرید ===== */
      .shop-action-section {
          margin-top: auto;
      }

      .shop-quantity-wrapper {
          margin-bottom: 1.5rem;
      }

      .shop-quantity-label {
          font-weight: 600;
          margin-bottom: 0.5rem;
          display: block;
      }

      .shop-quantity-control {
          width: 140px;
          display: flex;
          border: 1px solid #dee2e6;
          border-radius: 50px;
          overflow: hidden;
      }

      .shop-qty-btn {
          width: 45px;
          height: 45px;
          border: none;
          background: #f8f9fa;
          font-size: 1.3rem;
          cursor: pointer;
          transition: all 0.2s ease;
      }

      .shop-qty-btn:hover {
          background: #e9ecef;
      }

      .shop-qty-input {
          width: 60px;
          text-align: center;
          border: none;
          border-left: 1px solid #dee2e6;
          border-right: 1px solid #dee2e6;
          font-weight: 600;
      }

      .shop-qty-input:focus {
          outline: none;
      }

      .shop-buttons-wrapper {
          display: flex;
          gap: 10px;
          flex-wrap: wrap;
          margin-bottom: 1rem;
      }

      .shop-add-to-cart {
          flex: 1;
          background: #0d6efd;
          color: white;
          border: none;
          padding: 15px 25px;
          border-radius: 50px;
          font-weight: 600;
          display: inline-flex;
          align-items: center;
          justify-content: center;
          gap: 10px;
          text-decoration: none;
          transition: all 0.3s ease;
      }

      .shop-add-to-cart:hover {
          background: #0b5ed7;
          transform: translateY(-3px);
          box-shadow: 0 10px 25px rgba(13, 110, 253, 0.3);
          color: white;
      }

      .shop-wishlist-btn {
          width: 55px;
          height: 55px;
          border-radius: 50%;
          border: 1px solid #0d6efd;
          background: transparent;
          color: #0d6efd;
          display: flex;
          align-items: center;
          justify-content: center;
          font-size: 1.2rem;
          transition: all 0.3s ease;
      }

      .shop-wishlist-btn:hover {
          background: #0d6efd;
          color: white;
          transform: scale(1.1);
      }

      .shop-share-btn {
          width: 55px;
          height: 55px;
          border-radius: 50%;
          border: 1px solid #6c757d;
          background: transparent;
          color: #6c757d;
          display: flex;
          align-items: center;
          justify-content: center;
          font-size: 1.2rem;
          transition: all 0.3s ease;
      }

      .shop-share-btn:hover {
          background: #6c757d;
          color: white;
          transform: scale(1.1);
      }

      .shop-quick-buy {
          text-align: center;
      }

      .shop-quick-buy-link {
          color: #6c757d;
          text-decoration: none;
          font-size: 0.9rem;
      }

      .shop-quick-buy-link:hover {
          color: #0d6efd;
      }

      /* ===== چت ویجت ===== */
      .shop-chat-wrapper {
          position: fixed;
          bottom: 25px;
          left: 25px;
          z-index: 9999;
      }

      .shop-chat-toggle {
          width: 65px;
          height: 65px;
          border-radius: 50%;
          border: none;
          background: linear-gradient(135deg, #4e73df, #1cc88a);
          color: white;
          font-size: 24px;
          box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
          cursor: pointer;
          transition: all 0.3s ease;
          display: flex;
          align-items: center;
          justify-content: center;
      }

      .shop-chat-toggle:hover {
          transform: scale(1.15);
      }

      .shop-chat-box {
          position: absolute;
          bottom: 80px;
          left: 0;
          width: 240px;
          background: white;
          border-radius: 18px;
          box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
          padding: 12px 0;
          opacity: 0;
          transform: translateY(20px);
          pointer-events: none;
          transition: all 0.3s ease-in-out;
      }

      .shop-chat-box.shop-active {
          opacity: 1;
          transform: translateY(0);
          pointer-events: auto;
      }

      .shop-chat-menu {
          list-style: none;
          margin: 0;
          padding: 0;
      }

      .shop-chat-item {
          padding: 12px 20px;
          transition: background 0.2s;
      }

      .shop-chat-item:hover {
          background: #f8f9fa;
      }

      .shop-chat-link {
          text-decoration: none;
          color: #212529;
          display: block;
          font-size: 14px;
          font-weight: 500;
      }

      /* ===== ریسپانسیو ===== */
      @media (max-width: 991px) {
          .shop-gallery-wrapper {
              min-height: 300px;
          }

          .shop-info-wrapper {
              padding: 2rem;
          }

          .shop-product-title {
              font-size: 1.8rem;
          }
      }

      @media (max-width: 767px) {
          .shop-gallery-wrapper {
              padding: 1rem;
              min-height: 250px;
          }

          .shop-info-wrapper {
              padding: 1.5rem;
          }

          .shop-product-title {
              font-size: 1.5rem;
          }

          .shop-current-price {
              font-size: 2rem;
          }

          .shop-buttons-wrapper {
              flex-direction: column;
          }

          .shop-add-to-cart {
              width: 100%;
          }

          .shop-wishlist-btn,
          .shop-share-btn {
              width: 100%;
              height: 50px;
              border-radius: 50px;
          }

          .shop-title-wrapper {
              flex-direction: column;
              gap: 10px;
          }
      }

      /* ===== انیمیشن‌ها ===== */
      @keyframes shopFadeIn {
          from {
              opacity: 0;
              transform: translateY(20px);
          }

          to {
              opacity: 1;
              transform: translateY(0);
          }
      }

      .shop-main-card {
          animation: shopFadeIn 0.6s ease-out;
      }

      /* حذف اسپینر از اینپوت عدد */
      .shop-qty-input::-webkit-inner-spin-button,
      .shop-qty-input::-webkit-outer-spin-button {
          -webkit-appearance: none;
          margin: 0;
      }

      .shop-qty-input {
          -moz-appearance: textfield;
          appearance: textfield;
      }

      /* ===== هدر توضیحات ===== */
      .shop-header-box {
          background: #f8f9fa;
          border: 1px solid #0d6efd;
          border-radius: 20px;
          padding: 1.5rem;
          margin: 1rem;
      }

      .shop-header-title {
          text-align: right;
          font-weight: 700;
      }

      .shop-header-text {
          text-align: right;
          font-family: 'Vazir', Tahoma, Arial, sans-serif;
          line-height: 1.8;
      }


      .nowrapfont {
          white-space: nowrap;
          font-size: 0.7rem
      }

      .mt-detail {
          margin-top: 226px;
      }

      .mt-big {
          margin-top: 460px;
      }

      .mt-modal-detail {
          margin-top: 30px;
      }

      .alert-modal {
          background-color: #fff3cd;
          border-color: #ffecb5;
      }

      .success-modal {
          margin-top: -20px;
      }

      .finish-pay-btn {
          background-color: #28a745;
          border-color: #28a745;
          margin-top: -10px;
      }

      .pay-btn-modal {
          background-color: green;
          margin-top: -25px;
      }

      .font-sm {
          font-size: 0.75rem;
          opacity: 0.9;
      }

      .nav-menu {
          direction: rtl;
          text-align: right;
      }

      /* لیست منو */
      .nav-menu ul {
          list-style: none;
          padding: 0;
          margin: 0;
      }

      .nav-menu ul li {
          text-align: right;
          margin-bottom: 8px;
          /* فاصله کمتر بین آیتم‌ها */
      }

      .nav-menu ul li a {
          display: block;
          text-align: right;
      }

      .menu-item img {
          width: 56px;
          height: 56px;
          object-fit: contain;
          flex-shrink: 0;

      }

      .img-chatgpt-sidebar {
          width: 30px !important;
          height: 30px !important;
      }

      /* در دسکتاپ (عرض ≥ 992px) */
      @media (min-width: 992px) {

          /* مخفی کردن آیتم خدمات */
          .nav-menu li[data-link="home"] {
              display: none;
          }

          /* مخفی کردن تصاویر همه آیتم‌ها */
          .nav-menu li img {
              display: none;
          }
      }

      /* نسخه موبایل: همه چیز نمایش داده شود */
      @media (max-width: 991px) {
          .nav-menu li[data-link="home"] {
              display: block;
          }

          .nav-menu li img {
              display: inline-block;
          }
      }

      <style>

      /* استایل‌های منحصربفرد با پیشوند shop- */
      .shop-product-detail-wrapper {
          direction: rtl;
          font-family: 'Vazir', 'Tahoma', sans-serif;
      }

      /* ===== Breadcrumb ===== */
      .shop-breadcrumb {
          display: flex;
          flex-wrap: wrap;
          padding: 0;
          margin-bottom: 1rem;
          list-style: none;
          background-color: transparent;
      }

      .shop-breadcrumb-item+.shop-breadcrumb-item {
          padding-right: 0.5rem;
      }

      .shop-breadcrumb-item+.shop-breadcrumb-item::before {
          content: "/";
          padding-left: 0.5rem;
          color: #6c757d;
      }

      .shop-link-muted {
          color: #6c757d;
          text-decoration: none;
      }

      .shop-link-muted:hover {
          color: #0056b3;
          text-decoration: underline;
      }

      .shop-active {
          color: #0d6efd;
      }

      /* ===== کارت اصلی محصول ===== */
      .shop-main-card {
          border: none;
          border-radius: 24px;
          overflow: hidden;
          box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
          margin-bottom: 2rem;
      }

      /* ===== گالری تصویر ===== */
      .shop-gallery-wrapper {
          background: #f8f9fa;
          padding: 2rem;
          height: 100%;
          display: flex;
          align-items: center;
          justify-content: center;
      }

      .shop-image-container {
          position: relative;
          width: 100%;
          text-align: center;
      }

      .shop-badge-special {
          position: absolute;
          top: 15px;
          right: 15px;
          background: #ffc107;
          color: #212529;
          padding: 8px 18px;
          border-radius: 50px;
          font-weight: 600;
          font-size: 0.9rem;
          box-shadow: 0 5px 15px rgba(255, 193, 7, 0.3);
      }

      .shop-main-image {
          max-height: 350px;
          object-fit: contain;
          transition: transform 0.5s ease;
      }

      .shop-main-image:hover {
          transform: scale(1.08);
      }

      .shop-zoom-btn {
          position: absolute;
          bottom: 15px;
          left: 15px;
          width: 45px;
          height: 45px;
          border-radius: 50%;
          background: white;
          border: none;
          box-shadow: 0 5px 15px rgba(0, 0, 0, 0.15);
          display: flex;
          align-items: center;
          justify-content: center;
          transition: all 0.3s ease;
      }

      .shop-zoom-btn:hover {
          background: #0d6efd;
          color: white;
          transform: scale(1.1);
      }

      /* ===== اطلاعات محصول ===== */
      .shop-info-wrapper {
          padding: 2.5rem;
          height: 100%;
          display: flex;
          flex-direction: column;
      }

      .shop-title-wrapper {
          display: flex;
          justify-content: space-between;
          align-items: flex-start;
          margin-bottom: 1rem;
      }

      .shop-product-title {
          font-size: 2rem;
          font-weight: 700;
          color: #212529;
          margin: 0;
      }

      .shop-authenticity-badge {
          background: rgba(25, 135, 84, 0.1);
          color: #198754;
          padding: 8px 16px;
          border-radius: 50px;
          font-size: 0.9rem;
          font-weight: 500;
          display: inline-flex;
          align-items: center;
          gap: 5px;
      }

      .shop-description-text {
          color: #6c757d;
          margin-bottom: 1.5rem;
          padding-bottom: 1rem;
          border-bottom: 1px solid #dee2e6;
          line-height: 1.8;
      }

      /* ===== قیمت ===== */
      .shop-price-section {
          margin-bottom: 1.5rem;
      }

      .shop-old-price {
          color: #6c757d;
          text-decoration: line-through;
          font-size: 1.1rem;
          margin-left: 1rem;
      }

      .shop-discount-badge {
          background: #dc3545;
          color: white;
          padding: 5px 15px;
          border-radius: 50px;
          font-size: 0.9rem;
          font-weight: 600;
      }

      .shop-current-price {
          font-size: 2.5rem;
          font-weight: 700;
          color: #0d6efd;
          margin-left: 0.5rem;
      }

      .shop-currency {
          color: #6c757d;
          font-size: 1.2rem;
      }

      .shop-security-badge {
          color: #198754;
          font-size: 0.9rem;
          margin-top: 0.5rem;
          display: block;
      }

      /* ===== موجودی ===== */
      .shop-stock-wrapper {
          margin-bottom: 1.5rem;
      }

      .shop-instock-badge {
          background: rgba(25, 135, 84, 0.1);
          color: #198754;
          padding: 8px 16px;
          border-radius: 50px;
          display: inline-flex;
          align-items: center;
          gap: 5px;
      }

      .shop-stock-count {
          color: #6c757d;
          margin-right: 1rem;
          font-size: 0.95rem;
      }

      .shop-outofstock-badge {
          background: rgba(220, 53, 69, 0.1);
          color: #dc3545;
          padding: 8px 16px;
          border-radius: 50px;
          display: inline-flex;
          align-items: center;
          gap: 5px;
      }

      /* ===== ویژگی‌ها ===== */
      .shop-features-grid {
          margin-bottom: 1.5rem;
      }

      .shop-feature-item {
          padding: 1rem;
          background: #f8f9fa;
          border-radius: 16px;
          transition: all 0.3s ease;
          display: flex;
          align-items: center;
      }

      .shop-feature-item:hover {
          background: #e9ecef;
          transform: translateY(-3px);
      }

      .shop-feature-icon {
          font-size: 1.8rem;
          color: #0d6efd;
          margin-left: 1rem;
      }

      .shop-feature-label {
          font-size: 0.85rem;
          color: #6c757d;
          display: block;
      }

      .shop-feature-value {
          font-weight: 600;
          color: #212529;
      }

      /* ===== بخش خرید ===== */
      .shop-action-section {
          margin-top: auto;
      }

      .shop-quantity-wrapper {
          margin-bottom: 1.5rem;
      }

      .shop-quantity-label {
          font-weight: 600;
          margin-bottom: 0.5rem;
          display: block;
      }

      .shop-quantity-control {
          width: 140px;
          display: flex;
          border: 1px solid #dee2e6;
          border-radius: 50px;
          overflow: hidden;
      }

      .shop-qty-btn {
          width: 45px;
          height: 45px;
          border: none;
          background: #f8f9fa;
          font-size: 1.3rem;
          cursor: pointer;
          transition: all 0.2s ease;
      }

      .shop-qty-btn:hover {
          background: #e9ecef;
      }

      .shop-qty-input {
          width: 60px;
          text-align: center;
          border: none;
          border-left: 1px solid #dee2e6;
          border-right: 1px solid #dee2e6;
          font-weight: 600;
      }

      .shop-qty-input:focus {
          outline: none;
      }

      .shop-buttons-wrapper {
          display: flex;
          gap: 10px;
          flex-wrap: wrap;
          margin-bottom: 1rem;
      }

      .shop-add-to-cart {
          flex: 1;
          background: #0d6efd;
          color: white;
          border: none;
          padding: 15px 25px;
          border-radius: 50px;
          font-weight: 600;
          display: inline-flex;
          align-items: center;
          justify-content: center;
          gap: 10px;
          text-decoration: none;
          transition: all 0.3s ease;
      }

      .shop-add-to-cart:hover {
          background: #0b5ed7;
          transform: translateY(-3px);
          box-shadow: 0 10px 25px rgba(13, 110, 253, 0.3);
          color: white;
      }

      .shop-wishlist-btn {
          width: 55px;
          height: 55px;
          border-radius: 50%;
          border: 1px solid #0d6efd;
          background: transparent;
          color: #0d6efd;
          display: flex;
          align-items: center;
          justify-content: center;
          font-size: 1.2rem;
          transition: all 0.3s ease;
      }

      .shop-wishlist-btn:hover {
          background: #0d6efd;
          color: white;
          transform: scale(1.1);
      }

      .shop-share-btn {
          width: 55px;
          height: 55px;
          border-radius: 50%;
          border: 1px solid #6c757d;
          background: transparent;
          color: #6c757d;
          display: flex;
          align-items: center;
          justify-content: center;
          font-size: 1.2rem;
          transition: all 0.3s ease;
      }

      .shop-share-btn:hover {
          background: #6c757d;
          color: white;
          transform: scale(1.1);
      }

      .shop-quick-buy {
          text-align: center;
      }

      .shop-quick-buy-link {
          color: #6c757d;
          text-decoration: none;
          font-size: 0.9rem;
      }

      .shop-quick-buy-link:hover {
          color: #0d6efd;
      }

      /* ===== چت ویجت ===== */
      .shop-chat-wrapper {
          position: fixed;
          bottom: 25px;
          left: 25px;
          z-index: 9999;
      }

      .shop-chat-toggle {
          width: 65px;
          height: 65px;
          border-radius: 50%;
          border: none;
          background: linear-gradient(135deg, #4e73df, #1cc88a);
          color: white;
          font-size: 24px;
          box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
          cursor: pointer;
          transition: all 0.3s ease;
          display: flex;
          align-items: center;
          justify-content: center;
      }

      .shop-chat-toggle:hover {
          transform: scale(1.15);
      }

      .shop-chat-box {
          position: absolute;
          bottom: 80px;
          left: 0;
          width: 240px;
          background: white;
          border-radius: 18px;
          box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
          padding: 12px 0;
          opacity: 0;
          transform: translateY(20px);
          pointer-events: none;
          transition: all 0.3s ease-in-out;
      }

      .shop-chat-box.shop-active {
          opacity: 1;
          transform: translateY(0);
          pointer-events: auto;
      }

      .shop-chat-menu {
          list-style: none;
          margin: 0;
          padding: 0;
      }

      .shop-chat-item {
          padding: 12px 20px;
          transition: background 0.2s;
      }

      .shop-chat-item:hover {
          background: #f8f9fa;
      }

      .shop-chat-link {
          text-decoration: none;
          color: #212529;
          display: block;
          font-size: 14px;
          font-weight: 500;
      }

      /* ===== ریسپانسیو ===== */
      @media (max-width: 991px) {
          .shop-gallery-wrapper {
              min-height: 300px;
          }

          .shop-info-wrapper {
              padding: 2rem;
          }

          .shop-product-title {
              font-size: 1.8rem;
          }
      }

      @media (max-width: 767px) {
          .shop-gallery-wrapper {
              padding: 1rem;
              min-height: 250px;
          }

          .shop-info-wrapper {
              padding: 1.5rem;
          }

          .shop-product-title {
              font-size: 1.5rem;
          }

          .shop-current-price {
              font-size: 2rem;
          }

          .shop-buttons-wrapper {
              flex-direction: column;
          }

          .shop-add-to-cart {
              width: 100%;
          }

          .shop-wishlist-btn,
          .shop-share-btn {
              width: 100%;
              height: 50px;
              border-radius: 50px;
          }

          .shop-title-wrapper {
              flex-direction: column;
              gap: 10px;
          }
      }

      /* ===== انیمیشن‌ها ===== */
      @keyframes shopFadeIn {
          from {
              opacity: 0;
              transform: translateY(20px);
          }

          to {
              opacity: 1;
              transform: translateY(0);
          }
      }

      .shop-main-card {
          animation: shopFadeIn 0.6s ease-out;
      }

      /* حذف اسپینر از اینپوت عدد */
      .shop-qty-input::-webkit-inner-spin-button,
      .shop-qty-input::-webkit-outer-spin-button {
          -webkit-appearance: none;
          margin: 0;
      }

      .shop-qty-input {
          -moz-appearance: textfield;
          appearance: textfield;
      }

      /* ===== هدر توضیحات ===== */
      .shop-header-box {
          background: #f8f9fa;
          border: 1px solid #0d6efd;
          border-radius: 20px;
          padding: 1.5rem;
          margin: 1rem;
      }

      .shop-header-title {
          text-align: right;
          font-weight: 700;
      }

      .shop-header-text {
          text-align: right;
          font-family: 'Vazir', Tahoma, Arial, sans-serif;
          line-height: 1.8;
      }

      .top-btn-sidebar {
          margin-top: -20px !important;
      }

      .font-modal-label {
          font-size: 0.8rem;
      }


      main {
          flex: 1 0 auto;
      }

      h1,
      table,
      thead,
      tbody,
      h3,
      h2,
      p,
      marker,
      strong,
      blockquote {
          direction: rtl !important;
          text-align: right !important;
          align-items: flex-end !important;
          align-content: flex-end !important;
      }

      .list-group-numbered {
          direction: rtl;
      }


      @media (min-width: 1200px) {
          .logo-primary {
              margin-left: -176px !important;
          }

          .logo-secondary {
              margin-left: 0px !important;
          }
      }

          @media (min-width: 1200px) {
            .logo-primary {
                margin-left: -176px !important;
            }

            .logo-secondary {
                margin-left: 0px !important;
            }
        }

.nav-menu {
    max-height: 100vh;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch; /* روان‌تر در موبایل */
}