/* app */
.container {
             padding: 20px;
            max-width: 1400px;
            margin: 0 auto;
        }
        /* بخش هدر با تصاویر پلتفرم‌ها */
        .hero-section {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 50px;
            padding: 40px;
            background-color: #1a1f2a;
            border-radius: 0px 0px 20px 20px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
            gap: 40px;
        }
        
        .hero-content {
            flex: 1;
            min-width: 300px;
        }
        
        h1 {
            color: #fff;
            font-size: 2.8rem;
            margin-bottom: 15px;
            line-height: 1.3;
            font-weight: 700;
        }
        
        .hero-subtitle {
            color: #fff;
            font-size: 1.2rem;
            margin-bottom: 30px;
            line-height: 1.8;
        }
        
        .hero-buttons {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
            margin-top: 30px;
        }
        
        .hero-btn {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 14px 25px;
            border-radius: 50px;
            font-weight: bold;
            text-decoration: none;
            color: white;
            box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
            transition: all 0.3s ease;
        }
        
        .hero-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
        }
        
        .btn-website {
            background: linear-gradient(to right, #3498db, #2ecc71);
        }
        
        .btn-mobile {
            background: linear-gradient(to right, #9b59b6, #e74c3c);
        }
        
        .btn-tv {
            background: linear-gradient(to right, #f39c12, #e67e22);
        }
        
        .btn-telegram {
            background: linear-gradient(to right, #0088cc, #34b7f1);
        }
        
        .hero-images {
            flex: ;
            min-width: 0px;
            position: relative;
            height: 400px;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        /* تصویر ثابت سمت چپ */
        .static-device-image {
            width: 100%;
            height: 100%;
            border-radius: 20px;
            overflow: hidden;
            transition: transform 0.5s ease;
        }
        
        .static-device-image:hover {
            transform: scale(1.03);
        }
        
        .static-device-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        
        /* بخش امکانات - چیدمان عمودی دوبه‌دویی */
        .features-section {
            margin-bottom: 60px;
        }
        
        .section-title {
            text-align: center;
            margin-bottom: 50px;
            position: relative;
            padding-bottom: 20px;
        }
        
        .section-title h2 {
            color: #ffff;
            font-size: 2.3rem;
            margin-bottom: 15px;
            font-weight: 700;
        }
        
        .section-title p {
            color: #7f8c8d;
            font-size: 1.2rem;
        }
        
        .section-title::after {
            content: '';
            position: absolute;
            bottom: 0;
            right: 50%;
            transform: translateX(50%);
            width: 120px;
            height: 4px;
            background: linear-gradient(to right, #3498db, #2ecc71);
            border-radius: 2px;
        }
        
        /* چیدمان عمودی دوبه‌دویی */
        .features-vertical-pairs {
            display: flex;
            flex-direction: column;
            gap: 40px;
        }
        
        .feature-row {
            display: flex;
            gap: 40px;
            width: 100%;
        }
        
        /* برای ردیف‌های فرد: تصویر سمت چپ، متن سمت راست */
        .feature-row:nth-child(odd) .feature-item:nth-child(1) {
            flex-direction: row;
        }
        
        .feature-row:nth-child(odd) .feature-item:nth-child(2) {
            flex-direction: row-reverse;
        }
        
        /* برای ردیف‌های زوج: تصویر سمت راست، متن سمت چپ */
        .feature-row:nth-child(even) .feature-item:nth-child(1) {
            flex-direction: row-reverse;
        }
        
        .feature-row:nth-child(even) .feature-item:nth-child(2) {
            flex-direction: row;
        }
        
        .feature-item {
            flex: 1;
            display: flex;
            background-color:#1a1f2a;
            border-radius: 15px;
            padding: 25px;
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            position: relative;
            overflow: hidden;
            min-height: 350px; /* افزایش ارتفاع برای تصاویر بزرگتر */
        }
        
        .feature-item:hover {
            transform: translateY(-5px);
            box-shadow: 0 12px 25px rgba(0, 0, 0, 0.15);
        }
        
        .image-container {
            flex: 0 0 350px; /* افزایش عرض برای تصاویر 2 برابر بزرگتر */
            position: relative;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        .irregular-circle {
            width: 350px; /* افزایش سایز به 2 برابر */
            height: 350px; /* افزایش سایز به 2 برابر */
            overflow: hidden;
            position: relative;
            
            transition: transform 0.5s ease;
        }
        
        .feature-item:hover .irregular-circle {
            transform: rotate(10deg) scale(1.05);
        }
        
        .irregular-circle img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        
        .app-icon {
            position: absolute;
            bottom: 20px;
            right: 20px;
            width: 60px;
            height: 60px;
            border-radius: 15px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 28px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
            z-index: 2;
        }
        
        .website-icon {
            background-color: #3498db;
        }
        
        .mobile-icon {
            background-color: #9b59b6;
        }
        
        .tv-icon {
            background-color: #f39c12;
        }
        
        .all-platform-icon {
            background: linear-gradient(45deg, #3498db, #9b59b6, #f39c12);
        }
        
        .feature-content {
            flex: 1;
            padding: 10px 20px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        
        .feature-title {
					  width: 250px;
            display: flex;
            align-items: center;
            gap: 15px;
            margin-bottom: 20px;
        }
        
        .feature-title h3 {
            font-size: 1.2rem;
            color: #ffff;
            font-weight: 700;
        }
        
        .feature-number {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 45px;
            height: 45px;
            background: linear-gradient(135deg, #3498db, #2ecc71);
            color: white;
            border-radius: 50%;
            font-weight: bold;
            font-size: 1.3rem;
            flex-shrink: 0;
        }
        
        .feature-description {
            color: #b8b8b8;
            font-size: 1.1rem;
            line-height: 1.8;
            margin-bottom: 20px;
        }
        
        .feature-platform {
            width: 150px;
            display: inline-block;
            padding: 8px 18px ;
            border-radius: 20px;
            font-size: 1rem;
            font-weight: bold;
            margin-top: 10px;
            color: white;
        }
        
        .platform-website {
            background-color: #3498db;
        }
        
        .platform-mobile {
            background-color: #9b59b6;
        }
        
        .platform-tv {
            background-color: #f39c12;
        }
        
        .platform-all {
            background: linear-gradient(to right, #3498db, #9b59b6, #f39c12);
        }
        
        /* بخش کانال تلگرام */
        .telegram-section {
            background-color: #1a1f2a;
            border-radius: 20px;
            padding: 40px;
            margin-bottom: 50px;
            text-align: center;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        }
        
        .telegram-title {
            color: #0088cc;
            font-size: 2rem;
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 15px;
            font-weight: 700;
        }
        
        .telegram-description {
            color: #b8b8b8;
            font-size: 1.1rem;
            margin-bottom: 30px;
            max-width: 800px;
            margin-right: auto;
            margin-left: auto;
            line-height: 1.7;
        }
        
        .telegram-buttons {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 20px;
            margin-top: 30px;
        }
        
        .vis-btn {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 16px 30px;
            background: linear-gradient(to right, #ff0505, #000000);
            color: white;
            text-decoration: none;
            border-radius: 50px;
            font-weight: bold;
            font-size: 1.1rem;
            box-shadow: 0 6px 15px rgba(0, 136, 204, 0.3);
            transition: all 0.3s ease;
        }
        
        .insta-btn {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 16px 30px;
            background: linear-gradient(to right, #d305ff, #ff0575);
            color: white;
            text-decoration: none;
            border-radius: 50px;
            font-weight: bold;
            font-size: 1.1rem;
            box-shadow: 0 6px 15px rgba(0, 136, 204, 0.3);
            transition: all 0.3s ease;
        }
        
        .telegram-btn {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 16px 30px;
            background: linear-gradient(to right, #0088cc, #34b7f1);
            color: white;
            text-decoration: none;
            border-radius: 50px;
            font-weight: bold;
            font-size: 1.1rem;
            box-shadow: 0 6px 15px rgba(0, 136, 204, 0.3);
            transition: all 0.3s ease;
        }
        
        .telegram-btn:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0, 136, 204, 0.4);
            background: linear-gradient(to right, #0077b5, #2aa8e0);
        }
        
        /* فوتر */
        footer {
            text-align: center;
            padding: 40px 20px;
            margin-top: 50px;
            color: #7f8c8d;
            border-top: 1px solid #eee;
            background-color: #1a1f2a;
            border-radius: 15px;
        }
        
        /* رسپانسیو */
        @media (max-width: 1400px) {
            .image-container {
                flex: 0 0 300px;
            }
            
            .irregular-circle {
                width: 300px;
                height: 300px;
            }
        }
        
        @media (max-width: 1200px) {
            .hero-images {
                height: 300px;
            }
            
            .image-container {
                flex: 0 0 280px;
            }
            
            .irregular-circle {
                width: 280px;
                height: 280px;
            }
            
            .feature-row {
                gap: 30px;
            }
        }
        
        @media (max-width: 1100px) {
            .image-container {
                flex: 0 0 250px;
            }
            
            .irregular-circle {
                width: 250px;
                height: 250px;
            }
        }
        
        @media (max-width: 992px) {
            .hero-section {
                flex-direction: column;
                text-align: center;
            }
            
            .hero-images {
                width: 100%;
                height: 300px;
            }
            
            /* تغییر به تک‌ستونه در تبلت */
            .feature-row {
                flex-direction: column;
                gap: 30px;
            }
            
            .feature-item, 
            .feature-row:nth-child(odd) .feature-item:nth-child(1),
            .feature-row:nth-child(odd) .feature-item:nth-child(2),
            .feature-row:nth-child(even) .feature-item:nth-child(1),
            .feature-row:nth-child(even) .feature-item:nth-child(2) {
                flex-direction: column;
                text-align: center;
                min-height: auto;
            }
            
            .image-container {
                margin-bottom: 20px;
                flex: 0 0 auto;
            }
            
            .irregular-circle {
                width: 280px;
                height: 280px;
            }
        }
        
        @media (max-width: 768px) {
            h1 {
                font-size: 2.2rem;
            }
            
            .hero-subtitle {
                font-size: 1.1rem;
            }
            
            .hero-images {
                height: 250px;
            }
            
            .section-title h2 {
                font-size: 1.9rem;
            }
            
            .irregular-circle {
                width: 250px;
                height: 250px;
            }
            
            .feature-item {
                padding: 20px;
            }
            
            .telegram-title {
                font-size: 1.7rem;
            }
            
            .image-container {
                flex: 0 0 auto;
            }
        }
        
        @media (max-width: 576px) {
            .hero-buttons, .telegram-buttons {
                flex-direction: column;
                align-items: center;
            }
            
            .hero-btn, .telegram-btn {
                width: 100%;
                max-width: 300px;
                justify-content: center;
            }
            
            .hero-images {
                height: 200px;
            }
            
            .irregular-circle {
                width: 220px;
                height: 220px;
            }
            
            .feature-title h3 {
                font-size: 1.3rem;
            }
            
            .app-icon {
                width: 50px;
                height: 50px;
                font-size: 24px;
                bottom: 15px;
                right: 15px;
            }
        }
        
        @media (max-width: 480px) {
            .hero-section, .telegram-section, footer {
                padding: 25px 15px;
            }
            
            h1 {
                font-size: 1.9rem;
            }
            
            .hero-subtitle {
                font-size: 1rem;
            }
            
            .section-title h2 {
                font-size: 1.7rem;
            }
            
            .features-vertical-pairs {
                gap: 20px;
            }
            
            .feature-item {
                padding: 18px;
            }
            
            .feature-content {
                padding: 5px 10px;
            }
            
            .irregular-circle {
                width: 200px;
                height: 200px;
            }
            
            .image-container {
                flex: 0 0 auto;
            }
        }
        
        @media (max-width: 380px) {
            .irregular-circle {
                width: 180px;
                height: 180px;
            }
        }