/* استایل‌های اصلی */
        * { margin: 0; padding: 0; box-sizing: border-box; }
        body { 
            font-family: 'Vazir', 'Tahoma', sans-serif; 
            background: #f7f9fb; 
            line-height: 1.6;
        }
        
        /* کانتینر */
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 15px;
        }
        
        /* هدر */
        .header {
            background: #0a2540;
            padding: 15px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 10px rgba(0,0,0,0.1);
        }

        .navbar {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            display: flex;
            align-items: center;
            text-decoration: none;
            color: #fff;
            font-weight: bold;
            font-size: 1.5rem;
            gap: 10px;
        }

        .logo-img {
            width: 40px;
            height: 40px;
            object-fit: contain;
        }

        .nav-links {
            display: flex;
            gap: 25px;
            list-style: none;
        }

        .nav-links li a {
            color: #fff;
            text-decoration: none;
            font-weight: 500;
            transition: 0.3s;
            position: relative;
        }

        .nav-links li a:hover {
            color: #10b981;
        }

        .nav-links li a::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: -5px;
            width: 0%;
            height: 2px;
            background: #10b981;
            transition: 0.3s;
        }

        .nav-links li a:hover::after {
            width: 100%;
        }

        /* بخش‌ها */
        .section {
            padding: 80px 0;
        }
        
        .section-title {
            text-align: center;
            font-size: 2rem;
            color: #1e293b;
            margin-bottom: 50px;
            position: relative;
        }

        .section-title::after {
            content: '';
            position: absolute;
            bottom: -10px;
            right: 50%;
            transform: translateX(50%);
            width: 60px;
            height: 3px;
            background: #3b82f6;
            border-radius: 2px;
        }

        /* اسلایدر */
        .slider-container {
            position: relative;
            width: 100%;
            height: 500px;
            overflow: hidden;
        }

        .slider {
            display: flex;
            height: 100%;
        }

        .slide {
            min-width: 100%;
            height: 100%;
            position: relative;
            display: flex;
            align-items: center;
            justify-content: flex-start;
            overflow: hidden;
        }

        .slide .overlay {
            position: absolute;
            top:0; left:0;
            width:100%;
            height:100%;
            background: linear-gradient(rgba(10,37,64,0.6), rgba(10,37,64,0.4));
            z-index:1;
        }

        .slide-content {
            position: relative;
            z-index: 2;
            color: #fff;
            max-width: 600px;
            margin-right: 50px;
            padding: 40px;
            background: rgba(10, 37, 64, 0.7);
            border-radius: 10px;
            animation: fadeInUp 1s ease forwards;
        }

        .slide-title {
            font-size: 2.5rem;
            margin-bottom: 20px;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
        }

        .slide-desc {
            font-size: 1.2rem;
            margin-bottom: 25px;
            line-height: 1.5;
            text-shadow: 1px 1px 2px rgba(0,0,0,0.3);
        }

        .slider-btn {
            display: inline-block;
            padding: 12px 30px;
            background: #3b82f6;
            color: white;
            text-decoration: none;
            border-radius: 8px;
            font-weight: bold;
            transition: all 0.3s;
            border: none;
            cursor: pointer;
            font-family: inherit;
        }

        .slider-btn:hover {
            background: #2563eb;
            transform: translateY(-2px);
        }

        .slider-controls {
            position: absolute;
            bottom: 30px;
            width: 100%;
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 15px;
            z-index: 3;
        }

        .slider-prev, .slider-next {
            background: rgba(255,255,255,0.2);
            border: none;
            padding: 12px 16px;
            border-radius: 50%;
            color: #fff;
            cursor: pointer;
            transition: 0.3s;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .slider-prev:hover, .slider-next:hover {
            background: rgba(255,255,255,0.3);
            transform: scale(1.1);
        }

        .slider-dots {
            display: flex;
            gap: 10px;
        }

        .slider-dot {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            border: 2px solid white;
            background: transparent;
            cursor: pointer;
            transition: all 0.3s;
        }

        .slider-dot.active {
            background: white;
            transform: scale(1.2);
        }

        @keyframes fadeInUp {
            0% { opacity: 0; transform: translateY(30px); }
            100% { opacity: 1; transform: translateY(0); }
        }

        /* کارت محصول */
        .swiper {
            padding: 20px 0;
        }
        
        .swiper-slide {
            display: flex;
            justify-content: center;
        }

        .product-card {
            background: white;
            border-radius: 16px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
            overflow: hidden;
            transition: all 0.3s;
            display: flex;
            flex-direction: column;
            width: 280px;
        }

        .product-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 50px rgba(0,0,0,0.15);
        }

        .product-image {
            position: relative;
            overflow: hidden;
            height: 200px;
            border-bottom: 1px solid #e2e8f0;
        }

        .product-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s;
        }

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

        .product-overlay {
            position: absolute;
            top:0; left:0;
            width:100%; height:100%;
            background: rgba(0,0,0,0.45);
            display: flex;
            justify-content: center;
            align-items: center;
            gap:10px;
            opacity:0;
            transition: 0.3s;
        }

        .product-card:hover .product-overlay {
            opacity:1;
        }

        .product-overlay .btn {
            padding: 8px 12px;
            border-radius: 8px;
            color: #fff;
            text-decoration: none;
            background: #3b82f6;
            transition: 0.3s;
        }
        
        .product-overlay .btn-add {
            background: #10b981;
        }

        .product-overlay .btn:hover {
            transform: scale(1.1);
        }

        .product-info {
            padding: 20px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .product-title {
            font-size: 1.2rem;
            font-weight: bold;
            color: #1e293b;
            margin-bottom: 10px;
        }

        .product-category {
            color: #64748b;
            font-size: 0.9rem;
            margin-bottom: 10px;
        }

        .product-desc {
            color: #475569;
            font-size: 0.85rem;
            margin: 8px 0;
            line-height: 1.5;
            flex: 1;
        }

        .product-price {
            font-size: 1.3rem;
            font-weight: bold;
            color: #10b981;
            margin-top: 10px;
        }

        /* Swiper navigation */
        .swiper-button-next, .swiper-button-prev {
            color: #3b82f6;
            background: rgba(255, 255, 255, 0.8);
            width: 40px;
            height: 40px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        .swiper-button-next:after, .swiper-button-prev:after {
            font-size: 20px;
        }
        
        .swiper-pagination-bullet-active {
            background: #10b981;
        }

        /* دسته‌بندی‌ها */
        .categories-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 25px;
            margin-top: 40px;
        }

        .category-card {
            background: #ffffff;
            padding: 30px 20px;
            border-radius: 16px;
            text-align: center;
            box-shadow: 0 10px 30px rgba(0,0,0,0.05);
            transition: all 0.3s ease-out;
            position: relative;
            overflow: hidden;
            border: 1px solid rgba(0,0,0,0.04);
        }

        .category-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 40px rgba(0,0,0,0.08);
        }

        .category-icon i {
            font-size: 45px;
            color: #3b82f6;
            margin-bottom: 20px;
            transition: 0.3s;
        }

        .category-card:hover .category-icon i {
            color: #0ea5e9;
            transform: scale(1.2);
        }

        .category-card h3 {
            font-size: 1.3rem;
            color: #1e293b;
            margin-bottom: 10px;
            font-weight: bold;
        }

        .category-card p {
            color: #64748b;
            margin-bottom: 15px;
        }

        .category-card a {
            font-weight: bold;
            color: #3b82f6 !important;
            text-decoration: none;
            transition: 0.3s;
        }

        .category-card:hover a {
            color: #0ea5e9 !important;
        }

        /* درباره ما */
        .about-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
            align-items: center;
        }

        .about-content h3 {
            color: #1e293b;
            margin-bottom: 20px;
            font-size: 1.8rem;
        }

        .about-content p {
            line-height: 1.8;
            margin-bottom: 20px;
            color: #64748b;
        }

        .about-content ul {
            list-style: none;
            padding: 0;
        }

        .about-content li {
            margin-bottom: 15px;
            padding-right: 30px;
            position: relative;
        }

        .about-content li i {
            position: absolute;
            right: 0;
            color: #10b981;
        }

        .about-video {
            position: relative;
            overflow: hidden;
            border-radius: 12px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
        }

        .about-video video {
            width: 100%;
            border-radius: 12px;
            display: block;
        }

        /* تماس با ما */
        .contact-grid {
            margin-top: 40px;
            display: grid;
            gap: 30px;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        }

        .contact-box {
            background: #fff;
            padding: 25px;
            border-radius: 15px;
            box-shadow: 0 4px 14px rgba(0,0,0,.06);
        }

        .contact-title {
            margin-bottom: 20px;
            color: #1e293b;
            font-size: 18px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .contact-item {
            display: flex;
            justify-content: space-between;
            align-items: center;
            text-decoration: none;
            background: #f8fafc;
            color: #334155;
            padding: 12px 15px;
            margin: 8px 0;
            border-radius: 10px;
            transition: .2s;
            font-size: 16px;
        }

        .contact-item:hover {
            transform: translateY(-2px);
            box-shadow: 0 3px 10px rgba(0,0,0,.08);
        }

        .contact-item i {
            font-size: 20px;
        }

        .contact-item.whatsapp {
            color: #25d366;
            font-weight: bold;
        }

        .social-icons {
            display: flex;
            gap: 15px;
            flex-wrap: wrap;
            margin-top: 10px;
        }

        .social {
            width: 60px;
            height: 60px;
            display: flex;
            justify-content: center;
            align-items: center;
            color: #fff;
            font-size: 25px;
            border-radius: 50%;
            transition: .2s;
            text-decoration: none;
        }

        .social.whatsapp { background: #25D366; }
        .social.telegram { background: #0088cc; }
        .social.instagram { background: #d62976; }
        .social.phone { background: #0ea5e9; }
        .social.mail { background: #6366f1; }

        .social:hover {
            transform: scale(1.12);
            box-shadow: 0 4px 15px rgba(0,0,0,.2);
        }

        .work-list {
            list-style: none;
            margin: 0;
            padding: 0;
            line-height: 2.2;
            color: #64748b;
        }

        .work-list span {
            color: #1e293b;
            font-weight: bold;
        }

        /* فوتر */
        .footer {
            background: #0d0d0d;
            color: #fff;
            padding: 40px 0 20px;
            margin-top: 80px;
        }

        .footer-bottom {
            text-align: center;
            margin-top: 20px;
            font-size: 14px;
            padding-top: 15px;
            border-top: 1px solid #222;
        }

        .footer-info {
            text-align: center;
            margin-bottom: 30px;
            padding: 20px;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 10px;
        }

        .footer-info h3 {
            color: #00c3ff;
            margin-bottom: 15px;
            font-size: 1.2rem;
        }

        .footer-info p {
            margin-bottom: 8px;
            opacity: 0.9;
            font-size: 0.95rem;
        }

        /* پیام خالی */
        .empty-state {
            text-align: center;
            padding: 60px 20px;
            background: white;
            border-radius: 12px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.08);
            max-width: 500px;
            margin: 0 auto;
        }

        .empty-state i {
            font-size: 4rem;
            color: #cbd5e1;
            margin-bottom: 20px;
        }

        .empty-state h3 {
            color: #64748b;
            margin-bottom: 10px;
            font-size: 1.5rem;
        }

        .empty-state p {
            color: #94a3b8;
            margin-bottom: 30px;
            font-size: 1rem;
        }

        .btn {
            display: inline-block;
            padding: 12px 30px;
            background: #3b82f6;
            color: white;
            text-decoration: none;
            border-radius: 8px;
            font-weight: bold;
            transition: all 0.3s;
        }

        .btn:hover {
            background: #2563eb;
            transform: translateY(-2px);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .slider-container { height: 400px; }
            .slide-title { font-size: 2rem; }
            .slide-desc { font-size: 1rem; }
            .slide-content { margin-right: 30px; padding: 30px; }
        }

        @media (max-width: 768px) {
            .header { padding: 10px 0; }
            .navbar { flex-direction: column; gap: 15px; }
            .nav-links { 
                flex-wrap: wrap; 
                justify-content: center;
                gap: 15px;
                display: flex !important;
            }
            .nav-links li a { padding: 5px 8px; font-size: 0.9rem; }
            .slider-container { height: 350px; }
            .slide-content { margin-right: 20px; padding: 20px; max-width: 90%; }
            .slide-title { font-size: 1.5rem; }
            .slide-desc { font-size: 0.9rem; }
            .section { padding: 50px 0; }
            .section-title { font-size: 1.5rem; margin-bottom: 30px; }
            .about-content { grid-template-columns: 1fr; gap: 30px; }
            .contact-grid { grid-template-columns: 1fr; }
        }

        @media (max-width: 480px) {
            .logo { font-size: 1.2rem; }
            .logo-img { width: 30px; height: 30px; }
            .slider-container { height: 300px; }
            .slide-content { padding: 15px; margin-right: 10px; }
            .slider-btn { padding: 10px 20px; font-size: 0.9rem; }
            .empty-state { padding: 40px 15px; }
            .empty-state i { font-size: 3rem; }
            .empty-state h3 { font-size: 1.2rem; }
        }