/* استایل‌های اختصاصی صفحه بگ فیلتر */

/* هیرو سکشن محصول */
.product-hero-section {
    padding: 140px 0 80px;
    background: linear-gradient(135deg, var(--color-background) 0%, rgba(0, 100, 0, 0.05) 100%);
    position: relative;
    overflow: hidden;
  }
  
  .product-hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-success), var(--color-industrial));
  }
  
  .product-hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
  }
  
  .product-kicker {
    font-size: 1rem;
    color: var(--color-success);
    font-weight: 800;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 20px;
    display: block;
  }
  
  .product-title {
    font-size: 3.5rem;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 25px;
    background: linear-gradient(135deg, var(--color-success), var(--color-industrial));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
  }
  
  .product-lead {
    font-size: 1.3rem;
    color: var(--color-text-secondary);
    margin-bottom: 40px;
    line-height: 1.6;
  }
  
  .product-specs {
    display: flex;
    gap: 30px;
    margin-bottom: 40px;
  }
  
  .spec-item {
    text-align: center;
  }
  
  .spec-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-success);
    margin-bottom: 5px;
  }
  
  .spec-label {
    font-size: 0.9rem;
    color: var(--color-text-light);
    font-weight: 600;
  }
  
  .hero-actions {
    display: flex;
    gap: 20px;
    align-items: center;
  }
  
  .cta-button {
    background: linear-gradient(135deg, var(--color-success), var(--color-industrial));
    color: white;
    border: none;
    padding: 18px 42px;
    border-radius: var(--border-radius);
    font-weight: 800;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all var(--transition-slow);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    box-shadow: var(--shadow-industrial);
    position: relative;
    overflow: hidden;
  }
  
  .cta-button:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: var(--shadow-heavy);
  }
  
  .secondary-button {
    background: transparent;
    color: var(--color-success);
    border: 2px solid var(--color-success);
    padding: 16px 32px;
    border-radius: var(--border-radius);
    font-weight: 700;
    text-decoration: none;
    transition: all var(--transition-normal);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
  }
  
  .secondary-button:hover {
    background: var(--color-success);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
  }
  
  .product-hero-visual {
    position: relative;
  }
  
  .product-image-container {
    position: relative;
    border-radius: var(--border-radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lift);
  }
  
  .product-main-image {
    width: 100%;
    height: 500px;
    object-fit: cover;
    transition: transform var(--transition-slow);
  }
  
  .product-image-container:hover .product-main-image {
    transform: scale(1.05);
  }
  
  .floating-badge {
    position: absolute;
    top: 30px;
    right: 30px;
    background: var(--color-surface);
    padding: 15px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-heavy);
    text-align: center;
    border: 2px solid var(--color-success);
    z-index: 2;
  }
  
  .efficiency-badge .badge-value {
    display: block;
    font-size: 1.8rem;
    font-weight: 900;
    color: var(--color-success);
    line-height: 1;
  }
  
  .efficiency-badge .badge-label {
    font-size: 0.8rem;
    color: var(--color-text-secondary);
    font-weight: 600;
  }
  
  /* سکشن معرفی محصول */
  .introduction-section {
    background: var(--color-surface);
    padding: 100px 0;
  }
  
  .intro-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
  }
  
  .intro-content h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 25px;
    color: var(--color-text-primary);
  }
  
  .intro-content p {
    font-size: 1.1rem;
    line-height: 1.7;
    color: var(--color-text-secondary);
    margin-bottom: 25px;
  }
  
  .features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 25px;
    margin-top: 40px;
  }
  
  .feature-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    padding: 20px;
    background: var(--color-background);
    border-radius: var(--border-radius);
    transition: all var(--transition-normal);
  }
  
  .feature-item:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-md);
  }
  
  [dir="rtl"] .feature-item:hover {
    transform: translateX(-10px);
  }
  
  .feature-item .material-icons-outlined {
    font-size: 2.5rem;
    color: var(--color-success);
    flex-shrink: 0;
  }
  
  .feature-item h4 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--color-text-primary);
  }
  
  .feature-item p {
    margin: 0;
    font-size: 1rem;
    color: var(--color-text-secondary);
  }
  
  .intro-image {
    position: relative;
  }
  
  .intro-img {
    width: 100%;
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-industrial);
  }
  
  /* سکشن انواع فیلتر */
  .filter-types-section {
    background: linear-gradient(135deg, var(--color-background) 0%, rgba(0, 100, 0, 0.05) 100%);
    padding: 100px 0;
  }
  
  .filter-types-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 60px;
  }
  
  .filter-type-card {
    background: var(--color-surface);
    padding: 35px 25px;
    border-radius: var(--border-radius-lg);
    border: 2px solid var(--color-border);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    text-align: center;
  }
  
  .filter-type-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--color-success);
    transform: scaleX(0);
    transition: transform var(--transition-normal);
  }
  
  .filter-type-card:hover::before {
    transform: scaleX(1);
  }
  
  .filter-type-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-success);
  }
  
  .filter-type-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--color-success), var(--color-industrial));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: white;
  }
  
  .filter-type-icon .material-icons-outlined {
    font-size: 2.5rem;
  }
  
  .filter-type-card h3 {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--color-text-primary);
  }
  
  .filter-type-card p {
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: 20px;
  }
  
  .filter-type-specs {
    list-style: none;
    padding: 0;
    margin: 0;
    font-size: 0.9rem;
    text-align: left;
  }
  
  .filter-type-specs li {
    padding: 8px 0;
    color: var(--color-text-secondary);
    border-bottom: 1px dashed var(--color-border-light);
    position: relative;
    padding-left: 20px;
  }
  
  .filter-type-specs li:last-child {
    border-bottom: none;
  }
  
  .filter-type-specs li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--color-success);
    font-weight: bold;
  }
  
  [dir="rtl"] .filter-type-specs li {
    padding-left: 0;
    padding-right: 20px;
    text-align: right;
  }
  
  [dir="rtl"] .filter-type-specs li::before {
    left: auto;
    right: 0;
  }
  
  /* سکشن کاربردها */
  .applications-section {
    background: var(--color-surface);
    padding: 100px 0;
  }
  
  .applications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 60px;
  }
  
  .application-card {
    background: var(--color-background);
    padding: 35px 25px;
    border-radius: var(--border-radius-lg);
    transition: all var(--transition-slow);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
    height: 100%;
  }
  
  .application-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--color-success);
    transform: scaleX(0);
    transition: transform var(--transition-slow);
  }
  
  .application-card:hover::before {
    transform: scaleX(1);
  }
  
  .application-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-heavy);
    border-color: var(--color-success);
  }
  
  .app-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--color-success), var(--color-industrial));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: white;
    transition: all var(--transition-normal);
  }
  
  .application-card:hover .app-icon {
    transform: scale(1.1) rotate(5deg);
  }
  
  .app-icon .material-icons-outlined {
    font-size: 2rem;
  }
  
  .application-card h3 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--color-text-primary);
  }
  
  .application-card p {
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: 20px;
    font-size: 1rem;
  }
  
  .app-details {
    list-style: none;
    padding: 0;
    margin: 0;
  }
  
  .app-details li {
    padding: 8px 0;
    color: var(--color-text-secondary);
    position: relative;
    padding-left: 20px;
    border-bottom: 1px solid var(--color-border-light);
    font-size: 0.95rem;
  }
  
  .app-details li:last-child {
    border-bottom: none;
  }
  
  .app-details li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-success);
    font-weight: bold;
  }
  
  [dir="rtl"] .app-details li {
    padding-left: 0;
    padding-right: 20px;
  }
  
  [dir="rtl"] .app-details li::before {
    left: auto;
    right: 0;
  }
  
  /* سکشن مزایا */
  .benefits-section {
    background: linear-gradient(135deg, var(--color-background) 0%, rgba(0, 100, 0, 0.05) 100%);
    padding: 100px 0;
  }
  
  .benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 60px;
  }
  
  .benefit-card {
    background: var(--color-surface);
    padding: 35px 25px;
    border-radius: var(--border-radius-lg);
    text-align: center;
    transition: all var(--transition-normal);
    border: 2px solid transparent;
  }
  
  .benefit-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-success);
  }
  
  .benefit-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--color-success), var(--color-industrial));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: white;
    transition: all var(--transition-normal);
  }
  
  .benefit-card:hover .benefit-icon {
    transform: scale(1.1);
  }
  
  .benefit-icon .material-icons-outlined {
    font-size: 2.2rem;
  }
  
  .benefit-card h4 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--color-text-primary);
  }
  
  .benefit-card p {
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin: 0;
  }
  
  /* سکشن CTA */
  .product-cta-section {
    background: linear-gradient(135deg, var(--color-success) 0%, var(--color-industrial) 100%);
    color: white;
    padding: 80px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
  }
  
  .product-cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 100" fill="%23ffffff" opacity="0.05"><path d="M0 70l50 30 50-30 50 30 50-30 50 30 50-30 50 30 50-30 50 30 50-30 50 30 50-30 50 30 50-30v100H0z"/></svg>');
    background-size: cover;
  }
  
  .cta-content {
    position: relative;
    z-index: 1;
  }
  
  .cta-content h2 {
    font-size: 2.8rem;
    margin-bottom: 20px;
    color: white;
    -webkit-text-fill-color: white;
    background: none;
  }
  
  .cta-content p {
    font-size: 1.3rem;
    margin-bottom: 40px;
    opacity: 0.9;
  }
  
  .cta-actions {
    display: flex;
    gap: 20px;
    justify-content: center;
    align-items: center;
  }
  
  /* استایل‌های عمومی برای المان‌های fade-me */
  .fade-me {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  }
  
  .fade-in {
    opacity: 1;
    transform: translateY(0);
  }
  
  /* ریسپانسیو */
  @media (max-width: 1200px) {
    .intro-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
  }
  
  @media (max-width: 992px) {
    .product-hero-grid {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    
    .product-title {
        font-size: 2.8rem;
    }
    
    .product-specs {
        justify-content: center;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .filter-types-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .applications-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .cta-actions {
        flex-direction: column;
        align-items: center;
    }
  }
  
  @media (max-width: 768px) {
    .filter-types-grid {
        grid-template-columns: 1fr;
    }
    
    .applications-grid {
        grid-template-columns: 1fr;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .product-hero-section {
        padding: 120px 0 60px;
    }
    
    .product-title {
        font-size: 2.2rem;
    }
    
    .product-specs {
        flex-direction: column;
        gap: 20px;
    }
    
    .cta-content h2 {
        font-size: 2.2rem;
    }
    
    .intro-content h2 {
        font-size: 2rem;
    }
    
    .feature-item {
        padding: 15px;
    }
  }
  
  @media (max-width: 480px) {
    .product-title {
        font-size: 2rem;
    }
    
    .hero-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .cta-button, .secondary-button {
        width: 100%;
        justify-content: center;
    }
    
    .applications-grid {
        grid-template-columns: 1fr;
    }
    
    .filter-type-card {
        padding: 25px 20px;
    }
  }