a { 
      text-decoration: none;
      color: white;
    }
    * {
      font-family: 'Vazirmatn', sans-serif;
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }

    body {
      background-color: #f8f9fa;
    }

    /* Header Top Section */
    .header-top {
      background-color: #fff;
      padding: 10px 0;
      border-bottom: 1px solid #eee;
    }

    .logo img {
      height: 100px;
    }

    .search-box {
      position: relative;
      width: 100%;
      max-width: 420px;
    }

    .search-box input {
      width: 100%;
      border: 1.5px solid #6fc1a1;
      border-radius: 30px;
      padding: 10px 45px 10px 15px;
      font-size: 0.95rem;
      outline: none;
    }

    .search-box i {
      position: absolute;
      right: 15px;
      top: 50%;
      transform: translateY(-50%);
      color: #6fc1a1;
    }

    .header-buttons .btn {
      border-radius: 30px;
      padding: 8px 20px;
      font-weight: 500;
    }

    .btn-install {
      background-color: #6fc1a1;
      color: #fff;
      transition: 0.3s;
    }

    .btn-install:hover {
      background-color: #5cb08d;
    }

    .btn-call {
      border: 1.5px solid #6fc1a1;
      color: #6fc1a1;
      transition: 0.3s;
    }

    .btn-call:hover {
      background-color: #6fc1a1;
      color: #fff;
    }

    /* Navbar */
    .main-nav {
      background-color: #fff;
      border-top: 1px solid #eee;
      box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    }

    .main-nav ul {
      list-style: none;
      margin: 0;
      padding: 10px 0;
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 25px;
    }

    .main-nav ul li a {
      color: #003366;
      font-weight: 500;
      transition: 0.3s;
      text-decoration: none;
    }

    .main-nav ul li a:hover {
      color: #6fc1a1;
    }

    /* Mobile Header */
    .mobile-header {
      display: none;
      background-color: #fff;
      padding: 10px 0;
      border-bottom: 1px solid #eee;
      box-shadow: 0 2px 8px rgba(0,0,0,0.05);
      position: relative;
    }

    .mobile-header-top {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 0 15px;
    }

.mobile-logo img {
  height: 80px;
  width: auto;
  max-width: 200px;
}

    .mobile-menu-btn {
      background: none;
      border: none;
      font-size: 1.5rem;
      color: #003366;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      width: 40px;
      height: 40px;
      border-radius: 50%;
      transition: all 0.3s ease;
    }

    .mobile-menu-btn:hover {
      background-color: #f0f0f0;
    }

    .mobile-search-box {
      position: relative;
      margin: 10px 15px;
    }

    .mobile-search-box input {
      width: 100%;
      border: 1.5px solid #6fc1a1;
      border-radius: 30px;
      padding: 10px 45px 10px 15px;
      font-size: 0.95rem;
      outline: none;
    }

    .mobile-search-box i {
      position: absolute;
      right: 15px;
      top: 50%;
      transform: translateY(-50%);
      color: #6fc1a1;
    }

    /* Mobile Navigation Menu */
    .mobile-nav {
      display: none;
      position: fixed;
      top: 0;
      right: 0;
      width: 80%;
      max-width: 300px;
      height: 100vh;
      background-color: #fff;
      box-shadow: -5px 0 15px rgba(0,0,0,0.1);
      z-index: 1000;
      overflow-y: auto;
      transition: transform 0.3s ease;
      transform: translateX(100%);
    }

    .mobile-nav.active {
      transform: translateX(0);
      display: block;
    }

    .mobile-nav-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 20px;
      border-bottom: 1px solid #eee;
      background-color: #003366;
      color: white;
    }

    .mobile-nav-header .logo-text {
      font-weight: 700;
      font-size: 1.1rem;
    }

    .mobile-nav-close {
      background: none;
      border: none;
      color: white;
      font-size: 1.5rem;
      cursor: pointer;
      width: 35px;
      height: 35px;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: background-color 0.3s;
    }

    .mobile-nav-close:hover {
      background-color: rgba(255,255,255,0.2);
    }

    .mobile-nav ul {
      list-style: none;
      margin: 0;
      padding: 0;
    }

    .mobile-nav ul li {
      border-bottom: 1px solid #f0f0f0;
    }

    .mobile-nav ul li:last-child {
      border-bottom: none;
    }

    .mobile-nav ul li a {
      display: flex;
      align-items: center;
      padding: 15px 20px;
      color: #003366;
      font-weight: 500;
      text-decoration: none;
      transition: 0.3s;
    }

    .mobile-nav ul li a i {
      margin-left: 10px;
      color: #6fc1a1;
      width: 20px;
      text-align: center;
    }

    .mobile-nav ul li a:hover {
      background-color: #f9f9f9;
      color: #6fc1a1;
    }

    .mobile-nav-overlay {
      display: none;
      position: fixed;
      top: 0;
      right: 0;
      width: 100%;
      height: 100%;
      background-color: rgba(0,0,0,0.5);
      z-index: 999;
    }

    .mobile-nav-overlay.active {
      display: block;
    }

    /* Hero Slider Styles */
    .hero-slider {
      width: 100%;
      height: 500px;
      position: relative;
      overflow: hidden;
      margin-top: 10px;
    }

    .swiper {
      width: 100%;
      height: 100%;
    }

    .swiper-slide {
      text-align: center;
      font-size: 18px;
      background: #fff;
      display: flex;
      justify-content: center;
      align-items: center;
      position: relative;
    }

    .swiper-slide img {
      display: block;
      width: 100%;
      height: 100%;
      object-fit: cover;
    }

    .slide-content {
      position: absolute;
      top: 50%;
      right: 10%;
      transform: translateY(-50%);
      text-align: right;
      color: white;
      z-index: 2;
      max-width: 500px;
    }

    .slide-content h2 {
      font-size: 2.5rem;
      font-weight: 700;
      margin-bottom: 15px;
      text-shadow: 2px 2px 5px rgba(0,0,0,0.5);
    }

    .slide-content p {
      font-size: 1.2rem;
      margin-bottom: 20px;
      text-shadow: 1px 1px 3px rgba(0,0,0,0.5);
    }

    .slide-content .btn {
      background-color: #6fc1a1;
      color: white;
      padding: 10px 25px;
      border-radius: 30px;
      font-weight: 600;
      text-decoration: none;
      transition: all 0.3s ease;
      border: none;
      cursor: pointer;
      display: inline-block;
    }

    .slide-content .btn:hover {
      background-color: #5cb08d;
      transform: translateY(-3px);
      box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    }

    .swiper-pagination-bullet {
      width: 12px;
      height: 12px;
      background: white;
      opacity: 0.7;
    }

    .swiper-pagination-bullet-active {
      background: #6fc1a1;
      opacity: 1;
    }

    .swiper-button-next, .swiper-button-prev {
      color: white;
      background: rgba(0,0,0,0.3);
      width: 50px;
      height: 50px;
      border-radius: 50%;
      transition: all 0.3s ease;
    }

    .swiper-button-next:after, .swiper-button-prev:after {
      font-size: 1.2rem;
    }

    .swiper-button-next:hover, .swiper-button-prev:hover {
      background: rgba(0,0,0,0.5);
    }

    /* Content Styles */
    .content {
      padding: 20px;
      text-align: center;
    }

    .content h1 {
      color: #003366;
      margin-bottom: 15px;
    }

    .content p {
      color: #555;
      line-height: 1.6;
    }

    /* Product Showcase Styles */
    .product-showcase {
      max-width: 600px;
      margin: 30px auto;
      padding: 20px;
      background-color: #e0f2ea; /* پس‌زمینه سبز شبیه تصویر */
      border-radius: 10px;
      box-shadow: 0 4px 12px rgba(0,0,0,0.1);
      text-align: right;
      position: relative;
      height: 200px; /* ارتفاع تقریبی بر اساس تصویر */
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: flex-end;
    }

    .product-showcase h2 {
      font-size: 2.5rem; /* حدود 40px */
      color: #003366;
      margin-bottom: 10px;
      font-weight: 700;
    }

    .product-showcase p {
      font-size: 1.25rem; /* حدود 20px */
      color: #555;
      margin-bottom: 15px;
    }

    .product-showcase .btn {
      background-color: #6fc1a1;
      color: white;
      padding: 10px 25px;
      border-radius: 30px;
      font-size: 1rem; /* حدود 16px */
      font-weight: 600;
      text-decoration: none;
      transition: all 0.3s ease;
      border: none;
      cursor: pointer;
      display: inline-block;
    }

    .product-showcase .btn:hover {
      background-color: #5cb08d;
      transform: translateY(-3px);
      box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    }

    /* بخش کوریوم اکسیژن */
    .curium-container {
      display: flex;
      align-items: center;
      justify-content: space-between;
      background-color: #26a69a; /* teal اصلی */
      height: 350px;
      padding: 40px 60px;
      max-width: 1200px;
      margin: 20px auto;
      border-radius: 0; /* بدون گردی لبه در تصویر */
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1); /* سایه نرم کلی */
    }
    
    .curium-product-image {
      width: 350;
      height: 300px;
      border: 2px solid #26a69a; /* accents سبز */
      border-radius: 10px;
      position: relative;
      overflow: hidden;
      box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2); /* سایه زیر برای حس 3D */
      display: flex;
      align-items: center;
      justify-content: center;
    }
    
    .curium-product-image img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
    }
    
    .curium-content {
      width: 65%;
      padding-right: 40px;
    }
    
    .curium-title {
      font-size: 24px;
      font-weight: bold;
      color: #001f3f; /* navy blue */
      margin-bottom: 20px;
      text-align: right;
    }
    
    .curium-description {
      font-size: 15px;
      line-height: 1.6;
      color: #ffffff;
      text-align: justify;
      margin-bottom: 20px;
    }
    
    .curium-buttons {
      display: flex;
      justify-content: flex-end;
      gap: 15px;
    }
    
    .curium-btn {
      padding: 10px 25px;
      border: none;
      border-radius: 20px; /* گرد pill-shaped */
      color: #ffffff;
      font-size: 14px;
      font-weight: bold;
      cursor: pointer;
      transition: all 0.3s ease;
      display: flex;
      align-items: center;
      justify-content: center;
    }
    
    .curium-btn-register {
      background-color: #2196f3; /* آبی روشن */
    }
    
    .curium-btn-register:hover {
      background-color: #1e88e5;
      transform: translateY(-2px);
      box-shadow: 0 4px 8px rgba(33, 150, 243, 0.3);
    }
    
    .curium-btn-show {
      background-color: #1565c0; /* آبی تیره‌تر */
    }
    
    .curium-btn-show:hover {
      background-color: #0d47a1;
      transform: translateY(-2px);
      box-shadow: 0 4px 8px rgba(21, 101, 192, 0.3);
    }

    /* استایل‌های اسلایدر لپ‌تاپ و کامپیوتر */
    :root{
      --bg:#fff;
      --accent:#e50a5d;
      --muted:#8b8b95;
      --card-w:260px;
      --card-h:320px;
      --gap:28px;
    }
    
    .product-slider-wrap {
      padding: 28px 36px;
      margin: 40px 0;
      background: #fff;
      border-radius: 12px;
      box-shadow: 0 4px 12px rgba(0,0,0,0.05);
    }
    
    .product-slider-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 18px;
    }
    
    .product-slider-header h2 {
      margin: 0;
      font-size: 18px;
      font-weight: 700;
      color: #003366;
    }
    
    .product-slider-header a {
      color: #0f766e;
      text-decoration: none;
      font-size: 13px;
    }
    
    .product-viewport {
      overflow: hidden;
      position: relative;
      padding: 10px 0;
    }
    
    .product-track {
      display: flex;
      gap: var(--gap);
    }
    
    .product-card {
      width: var(--card-w);
      height: var(--card-h);
      background: #fff;
      border-radius: 12px;
      border: 1px solid #f0f0f2;
      box-shadow: 0 6px 18px rgba(20,20,40,0.04);
      flex: 0 0 auto;
      display: flex;
      flex-direction: column;
      overflow: hidden;
      transition: transform .18s ease, box-shadow .18s ease;
    }
    
    .product-card:hover {
      transform: translateY(-6px);
      box-shadow: 0 14px 30px rgba(20,20,40,0.08);
    }
    
    .product-thumb {
      height: 190px;
      display: flex;
      align-items: center;
      justify-content: center;
      border-bottom: 1px solid #f5f5f7;
      background: #fafafa;
    }
    
    .product-thumb img {
      max-width: 84%;
      max-height: 84%;
      object-fit: contain;
    }
    
    .product-body {
      padding: 12px 14px;
      display: flex;
      flex-direction: column;
      gap: 8px;
      flex: 1;
    }
    
    .product-title {
      font-size: 13px;
      line-height: 1.35;
      height: 40px;
      overflow: hidden;
      color: #003366;
    }
    
    .product-meta {
      font-size: 12px;
      color: var(--muted);
    }
    
    .product-star {
      color: #ffb400;
      margin-left: 6px;
    }
    
    .product-price {
      margin-top: auto;
      display: flex;
      justify-content: space-between;
      align-items: center;
    }
    
    .product-amount {
      font-weight: 800;
      font-size: 16px;
      color: #003366;
    }
    
    .product-unit {
      font-size: 12px;
      color: var(--muted);
    }
    
    .product-dragging {
      cursor: grabbing;
      user-select: none;
    }

    /* بخش خواندنی‌ها */
    .readables {
      max-width: 1280px;
      margin: 60px auto;
      padding: 0 24px;
      direction: rtl;
    }

    .readables__header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 24px;
      flex-direction: row-reverse;
    }

    .readables__title {
      font-size: 20px;
      font-weight: 700;
      color: #0c0c0c;
      text-align: right;
    }

    .readables__more {
      display: flex;
      align-items: center;
      gap: 4px;
      text-decoration: none;
      color: #19bfd3;
      font-size: 13px;
      flex-direction: row-reverse;
      transition: color 0.2s ease;
    }

    .readables__more .arrow {
      font-size: 15px;
      transform: translateY(-1px);
    }

    .readables__more:hover {
      color: #139bb0;
    }

    .readables__grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
      gap: 20px;
    }

    .readables__card {
      border: 1px solid #e6e6e6;
      border-radius: 12px;
      background-color: #fff;
      overflow: hidden;
      transition: box-shadow 0.3s ease, transform 0.2s ease;
      cursor: pointer;
    }

    .readables__card:hover {
      box-shadow: 0 6px 16px rgba(0, 0, 0, 0.08);
      transform: translateY(-2px);
    }

    .readables__card img {
      width: 100%;
      height: 180px;
      object-fit: cover;
      border-bottom: 1px solid #f3f3f3;
      transition: transform 0.5s ease;
      }
        
    .readables__card p {
      padding: 12px 14px 16px;
      font-size: 14px;
      color: #333;
      line-height: 1.7;
      text-align: right;
    }

    /* بخش مزایای دیجی‌کالا */
    .features-container {
      width: 100%;
      max-width: 1300px;
      margin: 40px auto;
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 40px 0;
      border-top: 1px solid #e0e0e2;
      border-bottom: 1px solid #e0e0e2;
      flex-wrap: wrap;
    }

    /* هر آیتم */
    .feature {
      display: flex;
      flex-direction: column;
      align-items: center;
      text-align: center;
      width: 180px;
    }

    /* آیکون */
    .feature i {
      font-size: 40px;
      color: #0f766e; /* قرمز دیجی‌کالا */
      margin-bottom: 12px;
    }

    /* متن */
    .feature p {
      font-size: 14px;
      color: #3f4064;
      margin: 0;
      font-weight: 400;
    }

    /* واکنش‌گرا برای موبایل */
    @media (max-width: 768px) {
      .features-container {
        justify-content: center;
        gap: 40px;
      }
      .feature {
        width: 140px;
      }
    }
    
    h3 {
      font-size: 2rem;
      text-align: center;
      color: #333;
      padding: 10px 20px;
      background-color: #fff;
      border-radius: 5px;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
      margin: 30px 0 20px 0;
    }
    
    @media (max-width: 600px) {
      h3 {
        font-size: 1.5rem;
        padding: 5px 10px;
      }
    }

    /* فوتر استایل */
    footer {
      background-color: #ffffff;
      border-top: 1px solid #e5e7eb;
      color: #4b5563;
      padding: 60px 20px 30px;
      text-align: right;
      direction: rtl;
    }

    .footer-container {
      max-width: 1280px;
      margin: 0 auto;
    }

    .footer-flex-row {
      display: flex;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 50px;
    }

    .footer-col {
      flex: 1 1 200px;
      min-width: 180px;
    }

    .footer-col h4 {
      color: #0f766e;
      font-size: 16px;
      margin-bottom: 18px;
    }

    .footer-col ul {
      list-style: none;
      padding: 0;
      margin: 0;
    }

    .footer-col ul li {
      margin-bottom: 10px;
    }

    .footer-col ul li a {
      text-decoration: none;
      color: #4b5563;
      font-size: 14px;
      transition: color 0.3s;
    }

    .footer-col ul li a:hover {
      color: #0f766e;
    }

    /* شبکه‌های اجتماعی */
    .social {
      display: flex;
      justify-content: flex-start;
      align-items: center;
      gap: 12px;
      margin-bottom: 25px;
    }

    .social a {
      font-size: 22px;
      color: #6b7280;
      transition: color 0.3s;
    }

    .social a:hover {
      color: #0f766e;
    }

    /* خبرنامه */
    .newsletter {
      margin-top: 30px;
    }

    .newsletter p {
      margin-bottom: 10px;
      font-size: 15px;
      color: #374151;
    }

    .newsletter-form {
      display: flex;
      flex-direction: row;
      align-items: center;
      justify-content: flex-start;
      gap: 10px;
      max-width: 350px;
    }

    .newsletter-form input {
      flex: 1;
      padding: 10px 15px;
      border: 1px solid #d1d5db;
      border-radius: 8px;
      font-size: 14px;
      outline: none;
      text-align: right;
    }

    .newsletter-form button {
      background-color: #0f766e;
      color: #fff;
      border: none;
      border-radius: 8px;
      padding: 10px 25px;
      cursor: pointer;
      font-size: 14px;
      transition: background-color 0.3s;
    }

    .newsletter-form button:hover {
      background-color: #115e57;
    }

    /* نماد اعتماد */
    .trust-badge {
      text-align: center;
      margin-top: 50px;
    }

    .trust-badge img {
      width: 110px;
      height: auto;
      border-radius: 8px;
      border: 1px solid #d1d5db;
    }

    /* نوار پایین */
    .footer-bottom {
      border-top: 1px solid #e5e7eb;
      margin-top: 40px;
      padding-top: 20px;
      text-align: center;
      font-size: 13px;
      color: #6b7280;
    }

    /* Responsive */
    @media (max-width: 768px) {
      .header-top, .main-nav {
        display: none;
      }
      
      .mobile-header {
        display: block;
      }
      
      .header-buttons {
        margin-top: 10px;
      }

      .search-box {
        max-width: 100%;
      }

      .logo {
        text-align: center;
      }

      .hero-slider {
        height: 400px;
      }

      .slide-content {
        right: 5%;
        left: 5%;
        max-width: none;
      }

      .slide-content h2 {
        font-size: 1.8rem;
      }

      .slide-content p {
        font-size: 1rem;
      }

      .swiper-button-next, .swiper-button-prev {
        display: none;
      }

      .product-showcase {
        margin: 20px auto;
        padding: 15px;
        height: 150px;
      }

      .product-showcase h2 {
        font-size: 1.8rem;
      }

      .product-showcase p {
        font-size: 1rem;
      }

      .product-showcase .btn {
        font-size: 0.9rem;
      }

      /* Responsive کوریوم اکسیژن */
      .curium-container {
        flex-direction: column;
        height: auto;
        padding: 30px 20px;
      }
      
      .curium-content {
        width: 100%;
        padding-right: 0;
        margin-top: 20px;
      }
      
      .curium-product-image {
        width: 180px;
        height: 230px;
      }
      
      .curium-buttons {
        justify-content: center;
      }

      /* بخش خواندنی‌ها واکنش‌گرا */
      .readables__grid {
        grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
        gap: 15px;
      }

      .readables__header {
        flex-direction: column;
        gap: 15px;
        align-items: flex-start;
      }

      .readables__title {
        font-size: 18px;
      }

      /* فوتر واکنش‌گرا */
      .footer-flex-row {
        flex-direction: column;
        text-align: center;
        gap: 40px;
      }

      .newsletter-form {
        flex-direction: column;
        align-items: stretch;
      }

      .newsletter-form input {
        width: 100%;
      }

      .newsletter-form button {
        width: 100%;
      }
    }

    @media (max-width: 576px) {
      .hero-slider {
        height: 350px;
      }

      .slide-content h2 {
        font-size: 1.5rem;
      }

      .slide-content p {
        font-size: 0.9rem;
      }

      .product-showcase {
        margin: 15px auto;
        padding: 10px;
        height: 120px;
      }

      .product-showcase h2 {
        font-size: 1.5rem;
      }

      .product-showcase p {
        font-size: 0.9rem;
      }

      .product-showcase .btn {
        font-size: 0.85rem;
      }

      /* Responsive کوریوم اکسیژن */
      .curium-container {
        padding: 20px 15px;
      }
      
      .curium-title {
        font-size: 20px;
      }
      
      .curium-description {
        font-size: 14px;
      }
      
      .curium-buttons {
        flex-direction: column;
        gap: 10px;
      }
      
      .curium-btn {
        width: 100%;
      }
      
      .curium-product-image {
        width: 150px;
        height: 190px;
      }

      /* بخش خواندنی‌ها واکنش‌گرا */
      .readables__grid {
        grid-template-columns: 1fr;
      }

      .readables__card img {
        height: 160px;
      }
    }