/* اینجا استایل‌های بلاگ قرار می‌گیرد */
    :root {
      --primary-color: #3498db;
      --primary-light: #5dade2;
      --primary-dark: #2980b9;
      --secondary-color: #2980b9;
      --secondary-light: #5499c7;
      --secondary-dark: #1f618d;
      --accent-color: #e74c3c;
      --accent-light: #ec7063;
      --accent-dark: #c0392b;
      --success-color: #27ae60;
      --success-light: #2ecc71;
      --success-dark: #219955;
      --warning-color: #f39c12;
      --warning-light: #f1c40f;
      --warning-dark: #d35400;
      --info-color: #2980b9;
      --info-light: #3498db;
      --info-dark: #2471a3;
      --danger-color: #e74c3c;
      --danger-light: #ec7063;
      --danger-dark: #c0392b;
      --text-color: #333333;
      --text-muted: #999999;
      --light-text: #666666;
      --background-color: #ffffff;
      --light-background: #f9f9f9;
      --dark-background: #f2f2f2;
      --border-color: #eeeeee;
      --border-dark: #dddddd;
      --font-primary: 'PeydaWeb', 'IRANSans', 'Tahoma', sans-serif;
      --font-heading: 'PeydaWeb', 'IRANSans', 'Tahoma', sans-serif;
      --shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
      --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
      --transition: all 0.3s ease;
    }

    body {
      font-family: 'PeydaWeb', 'Tahoma', sans-serif;
      margin: 0;
      padding: 0;
      background-color: #f9f9f9;
      direction: rtl;
      color: var(--text-color);
    }

    header {
      background-color: var(--primary-color);
      color: white;
      padding: 2rem 0;
      text-align: center;
    }
    
    .rtl-text {
      direction: rtl;
      text-align: right;
      font-family: var(--font-primary);
      line-height: 1.8;
    }
    
    .container {
      max-width: 1140px;
      margin: 0 auto;
      padding: 0 1rem;
    }
    
    .container-small {
      max-width: 960px;
      margin: 0 auto;
      padding: 0 1rem;
    }
    
   
   
    
    .title-large {
      font-family: var(--font-heading);
      font-size: 2.5rem;
      font-weight: 700;
      margin-bottom: 1rem;
      color: var(--text-color);
    }

    .title-medium {
      font-family: var(--font-heading);
      font-size: 2rem;
      font-weight: 600;
      margin-bottom: 0.8rem;
      color: var(--text-color);
    }

    .title-small {
      font-family: var(--font-heading);
      font-size: 1.5rem;
      font-weight: 600;
      margin-bottom: 0.6rem;
      color: var(--text-color);
    }
    
    .paragraph {
      font-family: var(--font-primary);
      font-size: 1.1rem;
      line-height: 1.8;
      margin-bottom: 1.5rem;
      color: var(--text-color);
    }
    
    .lead {
      font-size: 1.25rem;
      font-weight: 500;
      color: var(--light-text);
      margin-bottom: 2rem;
      line-height: 1.6;
    }
    
    .card {
      border-radius: 8px;
      overflow: hidden;
      background-color: var(--background-color);
      box-shadow: var(--shadow);
      margin-bottom: 2rem;
      padding: 2rem;
    }
    
    .card-outlined {
      border: 2px solid var(--primary-color);
      border-radius: 8px;
      overflow: hidden;
      background-color: var(--background-color);
      margin-bottom: 2rem;
      padding: 2rem;
    }
    
    .outlined-box {
      border: 2px solid var(--primary-color);
      border-radius: 6px;
      padding: 1.5rem;
      margin: 2rem 0;
    }

    .dashed-box {
      border: 2px dashed var(--secondary-color);
      border-radius: 6px;
      padding: 1.5rem;
      margin: 2rem 0;
    }
    
    .dotted-box {
      border: 2px dotted var(--accent-color);
      border-radius: 6px;
      padding: 1.5rem;
      margin: 2rem 0;
    }
    
    .double-border-box {
      border: 4px double var(--primary-color);
      border-radius: 8px;
      padding: 1.5rem;
      margin: 2rem 0;
    }
    
    .highlight-box {
      border: 1px solid var(--accent-color);
      border-radius: 4px;
      padding: 1.5rem;
      margin: 2rem 0;
      background-color: rgba(231, 76, 60, 0.05);
    }
    
    .success-box {
      border-right: 4px solid #27ae60;
      background-color: rgba(39, 174, 96, 0.1);
      padding: 1rem 1.5rem;
      margin: 1.5rem 0;
    }
    
    .divider {
      height: 1px;
      background-color: var(--border-color);
      margin: 2rem 0;
      width: 100%;
    }

    .divider-dashed {
      border-top: 1px dashed var(--border-color);
      height: 0;
      margin: 2rem 0;
      width: 100%;
    }
    
    .divider-with-text {
      display: flex;
      align-items: center;
      text-align: center;
      margin: 2rem 0;
    }

    .divider-with-text::before,
    .divider-with-text::after {
      content: '';
      flex: 1;
      border-bottom: 1px solid var(--border-color);
    }

    .divider-with-text::before {
      margin-left: 1rem;
    }

    .divider-with-text::after {
      margin-right: 1rem;
    }
    
    .button {
      display: inline-block;
      background-color: var(--primary-color);
      color: white;
      padding: 0.5rem 1.5rem;
      border-radius: 4px;
      font-weight: 500;
      text-decoration: none;
      transition: background-color 0.2s ease;
      cursor: pointer;
      border: none;
    }

    .button:hover {
      background-color: var(--secondary-color);
    }

    .button-outline {
      display: inline-block;
      background-color: transparent;
      color: var(--primary-color);
      padding: 0.5rem 1.5rem;
      border-radius: 4px;
      font-weight: 500;
      text-decoration: none;
      border: 1px solid var(--primary-color);
      transition: all 0.2s ease;
      cursor: pointer;
      margin-right: 0.5rem;
    }

    .button-outline:hover {
      background-color: var(--primary-color);
      color: white;
    }
    
    .tag {
      display: inline-block;
      background-color: var(--light-background);
      color: var(--light-text);
      padding: 0.2rem 0.8rem;
      border-radius: 100px;
      font-size: 0.85rem;
      margin-left: 0.5rem;
      margin-bottom: 0.5rem;
    }
    
    .mb-1 { margin-bottom: 0.5rem; }
    .mb-2 { margin-bottom: 1rem; }
    .mb-3 { margin-bottom: 1.5rem; }
    .mb-4 { margin-bottom: 2rem; }
    .mb-5 { margin-bottom: 3rem; }

    .mt-1 { margin-top: 0.5rem; }
    .mt-2 { margin-top: 1rem; }
    .mt-3 { margin-top: 1.5rem; }
    .mt-4 { margin-top: 2rem; }
    .mt-5 { margin-top: 3rem; }
    
    .text-center {
      text-align: center;
    }
    
    .shadow-md {
      box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    }
    
    .rounded {
      border-radius: 4px;
    }
    
    .rounded-lg {
      border-radius: 8px;
    }
    
    .image {
      max-width: 100%;
      height: auto;
      border-radius: 4px;
    }
    
    .image-bordered {
      max-width: 100%;
      height: auto;
      border: 3px solid var(--border-color);
      border-radius: 4px;
    }
    
    .image-gallery {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 1rem;
      margin: 2rem 0;
    }
    pre {
      background: #23272e;
      color: #f8f8f2;
      border-radius: 8px;
      border: 1px solid #444;
      padding: 1rem;
      margin: 1.5rem 0;
      overflow-x: auto;
      font-family: 'Fira Mono', 'Consolas', 'monospace';
      font-size: 1rem;
      direction: ltr;
      text-align: left;
      line-height: 1.7;
    }
    pre code {
      background: none;
      color: inherit;
      font-family: inherit;
      font-size: inherit;
      padding: 0;
      border: none;
    }
    /* --- Accordion Styles --- */
    .accordion {
      border-radius: 8px;
      overflow: hidden;
      margin-bottom: 2rem;
      background: var(--background-color);
      box-shadow: var(--shadow);
    }
    .accordion-item {
      border-bottom: 1px solid var(--border-color);
    }
    .accordion-item:last-child {
      border-bottom: none;
    }
    .accordion-header {
      cursor: pointer;
      padding: 1.2rem 1.5rem;
      background: var(--primary-light);
      color: #fff;
      font-family: var(--font-heading);
      font-size: 1.15rem;
      font-weight: 600;
      display: flex;
      align-items: center;
      justify-content: space-between;
      transition: background 0.2s;
    }
    .accordion-header:hover {
      background: var(--primary-dark);
    }
    .accordion-icon {
      transition: transform 0.3s;
      font-size: 1.3rem;
      margin-right: 0.5rem;
      margin-left: 0.5rem;
    }
    .accordion-header.open .accordion-icon {
      transform: rotate(90deg);
    }
    .accordion-content {
      max-height: 0;
      overflow: hidden;
      background: var(--light-background);
      transition: max-height 0.3s cubic-bezier(0.4,0,0.2,1);
      padding: 0 1.5rem;
    }
    .accordion-content.open {
      padding: 1.2rem 1.5rem;
      max-height: 500px;
      transition: max-height 0.5s cubic-bezier(0.4,0,0.2,1);
    }
    /* --- Custom Accordion Variants --- */
    .accordion-colored .accordion-header {
      background: linear-gradient(90deg, var(--primary-color), var(--secondary-light));
      color: #fff;
      border-radius: 0;
    }
    .accordion-colored .accordion-header .accordion-icon {
      background: #fff;
      color: var(--primary-color);
      border-radius: 50%;
      width: 2rem;
      height: 2rem;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.2rem;
      margin-left: 0.5rem;
    }
    .accordion-colored .accordion-header.open .accordion-icon {
      background: var(--primary-dark);
      color: #fff;
    }
    .accordion-border-right .accordion-header {
      border-right: 6px solid var(--accent-color);
      background: var(--background-color);
      color: var(--accent-dark);
    }
    .accordion-border-right .accordion-header.open {
      background: var(--accent-light);
      color: #fff;
    }
    .accordion-minimal .accordion-header {
      background: none;
      color: var(--primary-dark);
      border-bottom: 1px solid var(--border-dark);
      font-size: 1.1rem;
      padding: 1rem 0.5rem;
    }
    .accordion-minimal .accordion-header.open {
      color: var(--accent-color);
      border-bottom: 2px solid var(--accent-color);
    }
    .accordion-minimal .accordion-content {
      background: none;
      padding: 0.5rem 0.5rem;
    }
    .accordion-numbered .accordion-header {
      background: var(--info-light);
      color: #fff;
      position: relative;
      padding-right: 2.5rem;
    }
    .accordion-numbered .accordion-header::before {
      content: attr(data-number);
      position: absolute;
      right: 1rem;
      top: 50%;
      transform: translateY(-50%);
      background: var(--info-dark);
      color: #fff;
      border-radius: 50%;
      width: 1.7rem;
      height: 1.7rem;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1rem;
      font-weight: bold;
    }
    .accordion-numbered .accordion-header.open {
      background: var(--info-dark);
    }
    /* --- Download Box Styles --- */
    .download-box {
      display: flex;
      align-items: center;
      background: linear-gradient(90deg, var(--primary-light) 60%, var(--primary-color) 100%);
      border-radius: 10px;
      box-shadow: var(--shadow);
      padding: 1.5rem 1rem;
      margin: 2rem 0;
      color: #fff;
      gap: 1.2rem;
      position: relative;
    }
    .download-box .download-icon {
      font-size: 2.5rem;
      background: #fff;
      color: var(--primary-color);
      border-radius: 50%;
      width: 3.5rem;
      height: 3.5rem;
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 2px 8px rgba(0,0,0,0.08);
      flex-shrink: 0;
    }
    .download-box .download-info {
      flex: 1;
    }
    .download-box .download-title {
      font-size: 1.2rem;
      font-weight: 700;
      margin-bottom: 0.3rem;
      color: #fff;
    }
    .download-box .download-desc {
      font-size: 1rem;
      color: #eaf6fb;
      margin-bottom: 0.2rem;
    }
    .download-btn {
      background: #fff;
      color: var(--primary-color);
      border: none;
      border-radius: 6px;
      padding: 0.6rem 1.4rem;
      font-size: 1rem;
      font-weight: 600;
      cursor: pointer;
      box-shadow: 0 2px 6px rgba(0,0,0,0.07);
      transition: background 0.2s, color 0.2s;
      margin-right: 1rem;
    }
    .download-btn:hover {
      background: var(--secondary-color);
      color: #fff;
    }
    /* --- Download Box Variant: Minimal Light --- */
    .download-box.minimal-light {
      background: var(--light-background);
      color: var(--primary-dark);
      box-shadow: none;
      border: 1.5px solid var(--border-dark);
      padding: 1.2rem 1rem;
    }
    .download-box.minimal-light .download-icon {
      background: var(--primary-light);
      color: #fff;
      font-size: 2.7rem;
      width: 3.2rem;
      height: 3.2rem;
      box-shadow: none;
    }
    .download-box.minimal-light .download-title {
      color: var(--primary-dark);
    }
    .download-box.minimal-light .download-desc {
      color: var(--text-muted);
    }
    .download-box.minimal-light .download-btn {
      background: var(--primary-light);
      color: #fff;
      margin-right: 0.5rem;
    }
    .download-box.minimal-light .download-btn:hover {
      background: var(--primary-dark);
      color: #fff;
    }

    /* --- Download Box Variant: Bordered --- */
    .download-box.bordered-download {
      background: #fff;
      border: 3px solid var(--accent-color);
      color: var(--accent-dark);
      box-shadow: 0 2px 12px rgba(231,76,60,0.07);
      padding: 1.5rem 1rem;
      gap: 1.5rem;
    }
    .download-box.bordered-download .download-icon {
      background: var(--accent-light);
      color: var(--accent-dark);
      font-size: 2.3rem;
      width: 3rem;
      height: 3rem;
      box-shadow: none;
    }
    .download-box.bordered-download .download-title {
      color: var(--accent-dark);
    }
    .download-box.bordered-download .download-desc {
      color: var(--accent-color);
    }
    .download-box.bordered-download .download-btn {
      background: var(--accent-color);
      color: #fff;
      width: 120px;
      text-align: center;
      margin-right: 0.5rem;
      font-size: 1.05rem;
      font-weight: 700;
      border-radius: 100px;
    }
    .download-box.bordered-download .download-btn:hover {
      background: var(--accent-dark);
      color: #fff;
    }
    /* --- Module Promo Box Styles --- */
    .module-promo-box {
      display: flex;
      align-items: center;
      background: linear-gradient(100deg, var(--success-light) 60%, var(--primary-light) 100%);
      border-radius: 14px;
      box-shadow: 0 6px 24px rgba(52,152,219,0.10);
      padding: 2rem 1.5rem;
      margin: 2.5rem 0 1.5rem 0;
      color: #fff;
      gap: 1.5rem;
      position: relative;
      overflow: hidden;
      border: 2px solid var(--primary-color);
    }
    .module-promo-box .promo-icon {
      font-size: 3rem;
      background: #fff;
      color: var(--primary-color);
      border-radius: 50%;
      width: 4rem;
      height: 4rem;
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 2px 12px rgba(52,152,219,0.13);
      flex-shrink: 0;
      margin-left: 0.5rem;
    }
    .module-promo-box .promo-content {
      flex: 1;
    }
    .module-promo-box .promo-title {
      font-size: 1.35rem;
      font-weight: 800;
      margin-bottom: 0.4rem;
      color: #fff;
    }
    .module-promo-box .promo-desc {
      font-size: 1.05rem;
      color: #eaf6fb;
      margin-bottom: 0.5rem;
    }
    .promo-btn {
      background: #fff;
      color: var(--primary-color);
      border: none;
      border-radius: 100px;
      padding: 0.7rem 2.2rem;
      font-size: 1.1rem;
      font-weight: 700;
      cursor: pointer;
      box-shadow: 0 2px 8px rgba(52,152,219,0.10);
      transition: background 0.2s, color 0.2s, transform 0.15s;
      margin-right: 1rem;
      margin-top: 0.5rem;
      display: inline-block;
    }
    .promo-btn:hover {
      background: var(--primary-dark);
      color: #fff;
      transform: translateY(-2px) scale(1.04);
    }
    /* --- Module Promo Box Variant: Dark --- */
    .module-promo-box.dark-promo {
      background: linear-gradient(100deg, #23272e 70%, var(--primary-dark) 100%);
      color: #fff;
      border: none;
      box-shadow: 0 8px 32px rgba(44,62,80,0.18);
    }
    .module-promo-box.dark-promo .promo-icon {
      background: var(--primary-color);
      color: #fff;
      box-shadow: 0 2px 12px rgba(52,152,219,0.18);
    }
    .module-promo-box.dark-promo .promo-title {
      color: #fff;
    }
    .module-promo-box.dark-promo .promo-desc {
      color: #b2bec3;
    }
    .module-promo-box.dark-promo .promo-btn {
      background: #fff;
      color: var(--primary-dark);
      font-weight: 800;
    }
    .module-promo-box.dark-promo .promo-btn:hover {
      background: var(--primary-color);
      color: #fff;
    }

    /* --- Module Promo Box Variant: Bordered --- */
    .module-promo-box.bordered-promo {
      background: #fff;
      color: var(--accent-dark);
      border: 3px solid var(--accent-color);
      box-shadow: 0 4px 18px rgba(231,76,60,0.10);
    }
    .module-promo-box.bordered-promo .promo-icon {
      background: var(--accent-light);
      color: var(--accent-dark);
      font-size: 3.2rem;
      width: 4.2rem;
      height: 4.2rem;
      box-shadow: none;
      margin-left: 0.5rem;
    }
    .module-promo-box.bordered-promo .promo-title {
      color: var(--accent-dark);
    }
    .module-promo-box.bordered-promo .promo-desc {
      color: var(--accent-color);
    }
    .module-promo-box.bordered-promo .promo-btn {
      background: var(--accent-color);
      color: #fff;
      font-weight: 800;
      border-radius: 100px;
      box-shadow: 0 2px 8px rgba(231,76,60,0.10);
    }
    .module-promo-box.bordered-promo .promo-btn:hover {
      background: var(--accent-dark);
      color: #fff;
    }
    /* --- Module Promo Box Variant: Orange Gold --- */
    .module-promo-box.orange-gold-promo {
      background: linear-gradient(100deg, #fffbe6 60%, #ee9f02 100%);
      color: #b36b00;
      border: 3px solid #ee9f02;
      box-shadow: 0 4px 18px rgba(238,159,2,0.10);
    }
    .module-promo-box.orange-gold-promo .promo-icon {
      background: #ee9f02;
      color: #fff;
      font-size: 3.2rem;
      width: 4.2rem;
      height: 4.2rem;
      box-shadow: 0 2px 8px rgba(238,159,2,0.13);
      margin-left: 0.5rem;
    }
    .module-promo-box.orange-gold-promo .promo-title {
      color: #ee9f02;
    }
    .module-promo-box.orange-gold-promo .promo-desc {
      color: #b36b00;
    }
    .module-promo-box.orange-gold-promo .promo-btn {
      background: #ee9f02;
      color: #fff;
      font-weight: 800;
      border-radius: 100px;
      box-shadow: 0 2px 8px rgba(238,159,2,0.10);
      border: none;
    }
    .module-promo-box.orange-gold-promo .promo-btn:hover {
      background: #b36b00;
      color: #fff;
    }