:root {
            --primary: #0055a4;
            --secondary: #ff6b00;
            --light: #f8f9fa;
            --dark: #343a40;
            --accent: #e74c3c;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: 'Vazirmatn', sans-serif;
            background-color: #ffffff;
            color: var(--dark);
            overflow-x: hidden;
        }
        
        /* Top Bar */
        .top-bar {
            background-color: var(--primary);
            color: white;
            padding: 8px 0;
            font-size: 14px;
            position: relative;
            z-index: 1001;
        }
        
        .top-bar a {
            color: white;
            text-decoration: none;
            margin-left: 15px;
        }
        
        /* Navigation */
        .navbar {
            background-color: white;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
            padding: 15px 0;
        }
        
        .navbar-brand {
            font-weight: 700;
            color: var(--primary) !important;
            font-size: 1.5rem;
        }
        
        .navbar-nav .nav-link {
            color: var(--dark) !important;
            font-weight: 500;
            margin: 0 10px;
            transition: all 0.3s;
            position: relative;
        }
        
        .navbar-nav .nav-link:hover {
            color: var(--secondary) !important;
        }
        
        .navbar-nav .nav-link.active {
            color: var(--secondary) !important;
        }
        
        .navbar-nav .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: -5px;
            right: 0;
            width: 100%;
            height: 3px;
            background-color: var(--secondary);
            border-radius: 3px;
        }
        
        /* Header */
        .main-header {
            background: linear-gradient(135deg, #0055a4, #003366);
            color: white;
            padding: 60px 0;
            position: relative;
            overflow: hidden;
        }
        
        .main-header::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image: url('https://z-cdn-media.chatglm.cn/files/fc32f635-9b04-49c7-afa7-790f9e8e0da1_photo_2025-09-15_14-25-41.jpg?auth_key=1789471196-26dfad504cea4d759085e5d602b66784-0-6e5ed5860b5d645b6a1b62fa1656eb1c');
            background-size: cover;
            background-position: center;
            opacity: 0.2;
            z-index: 0;
        }
        
        .header-content {
            position: relative;
            z-index: 1;
        }
        
        .header-content h1 {
            font-size: 3.5rem;
            font-weight: 900;
            margin-bottom: 20px;
            color: var(--secondary);
            text-shadow: 1px 1px 3px rgba(0,0,0,0.3);
        }
        
        .header-content .subtitle {
            font-size: 1.5rem;
            margin-bottom: 30px;
            font-weight: 500;
        }
        
        .header-buttons {
            margin-top: 30px;
        }
        
        .btn-header {
            padding: 15px 35px;
            font-size: 1.1rem;
            font-weight: 700;
            border-radius: 50px;
            margin: 0 10px;
            transition: all 0.3s;
            text-decoration: none;
            display: inline-block;
        }
        
        .btn-primary-header {
            background-color: var(--secondary);
            color: white;
            border: 2px solid var(--secondary);
        }
        
        .btn-primary-header:hover {
            background-color: transparent;
            color: var(--secondary);
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(0,0,0,0.2);
        }
        
        .btn-outline-header {
            background-color: transparent;
            color: white;
            border: 2px solid white;
        }
        
        .btn-outline-header:hover {
            background-color: white;
            color: var(--primary);
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(0,0,0,0.2);
        }
        
        /* Domain Badge */
        .domain-badge {
            display: inline-block;
            background-color: var(--secondary);
            color: white;
            padding: 8px 15px;
            border-radius: 20px;
            font-size: 0.9rem;
            font-weight: 700;
            margin-top: 15px;
        }
        
        .domain-badge i {
            margin-left: 5px;
        }
        
        /* Services Section */
        .services {
            padding: 80px 0;
            background-color: var(--light);
        }
        
        .section-title {
            text-align: center;
            margin-bottom: 50px;
        }
        
        .section-title h2 {
            font-size: 2.5rem;
            color: var(--primary);
            position: relative;
            display: inline-block;
            padding-bottom: 15px;
            font-weight: 900;
        }
        
        .section-title h2:after {
            content: '';
            position: absolute;
            bottom: 0;
            right: 25%;
            width: 50%;
            height: 3px;
            background-color: var(--secondary);
        }
        
        .service-box {
            background-color: white;
            border-radius: 15px;
            padding: 30px 20px;
            text-align: center;
            transition: all 0.3s;
            height: 100%;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            border-top: 4px solid var(--primary);
            margin-bottom: 30px;
        }
        
        .service-box:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0,0,0,0.1);
            border-top-color: var(--secondary);
        }
        
        .service-icon {
            font-size: 3rem;
            color: var(--secondary);
            margin-bottom: 20px;
            background-color: rgba(255, 107, 0, 0.1);
            width: 90px;
            height: 90px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 20px;
            transition: all 0.3s;
        }
        
        .service-box:hover .service-icon {
            background-color: var(--secondary);
            color: white;
            transform: scale(1.05);
        }
        
        .service-box h3 {
            font-size: 1.4rem;
            margin-bottom: 15px;
            color: var(--primary);
            font-weight: 700;
        }
        
        .service-box p {
            font-size: 1rem;
            line-height: 1.6;
            color: #555;
        }
        
        /* Features Section */
        .features {
            padding: 80px 0;
            background-color: white;
        }
        
        .feature-box {
            text-align: center;
            padding: 30px 15px;
            transition: all 0.3s;
            border-radius: 15px;
            height: 100%;
        }
        
        .feature-icon {
            width: 80px;
            height: 80px;
            background-color: var(--light);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 20px;
            font-size: 2rem;
            color: var(--secondary);
            transition: all 0.3s;
        }
        
        .feature-box:hover .feature-icon {
            background-color: var(--secondary);
            color: white;
            transform: scale(1.05);
        }
        
        .feature-box h3 {
            font-size: 1.3rem;
            margin-bottom: 15px;
            color: var(--primary);
            font-weight: 700;
        }
        
        .feature-box p {
            color: #555;
            font-size: 1rem;
        }
        
        /* Testimonials Section */
        .testimonials {
            padding: 80px 0;
            background-color: var(--light);
        }
        
        .testimonial-box {
            background-color: white;
            padding: 30px;
            border-radius: 15px;
            margin-bottom: 30px;
            position: relative;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            border-right: 4px solid var(--secondary);
        }
        
        .testimonial-box:before {
            content: '\f10d';
            font-family: 'Font Awesome 5 Free';
            font-weight: 900;
            position: absolute;
            top: 20px;
            right: 20px;
            font-size: 2rem;
            color: rgba(0,85,164,0.1);
        }
        
        .testimonial-content {
            font-style: italic;
            margin-bottom: 25px;
            line-height: 1.6;
            font-size: 1rem;
            color: #444;
        }
        
        .client-info {
            display: flex;
            align-items: center;
        }
        
        .client-img {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            object-fit: cover;
            margin-left: 15px;
            border: 2px solid var(--secondary);
        }
        
        .client-name {
            font-weight: 700;
            color: var(--primary);
            font-size: 1.1rem;
        }
        
        .client-role {
            color: #6c757d;
            font-size: 0.9rem;
        }
        
        /* Gallery Section */
        .gallery-section {
            padding: 80px 0;
            background-color: white;
            display: none;
        }
        
        .gallery-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
            gap: 30px;
        }
        
        .gallery-item {
            position: relative;
            overflow: hidden;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
            transition: all 0.3s;
            height: 300px;
        }
        
        .gallery-item:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 40px rgba(0,0,0,0.15);
        }
        
        .gallery-item img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: all 0.5s;
        }
        
        .gallery-item:hover img {
            transform: scale(1.1);
        }
        
        .gallery-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
            display: flex;
            flex-direction: column;
            justify-content: flex-end;
            padding: 25px;
            opacity: 0;
            transition: all 0.3s;
        }
        
        .gallery-item:hover .gallery-overlay {
            opacity: 1;
        }
        
        .gallery-overlay h3 {
            color: white;
            font-weight: 700;
            font-size: 1.5rem;
            margin-bottom: 10px;
        }
        
        .gallery-overlay p {
            color: rgba(255,255,255,0.8);
            font-size: 1rem;
        }
        
        .gallery-category {
            display: inline-block;
            background-color: var(--secondary);
            color: white;
            padding: 5px 15px;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 700;
            margin-top: 10px;
        }
        
        .back-home {
            text-align: center;
            margin-top: 50px;
        }
        
        .back-home a {
            display: inline-block;
            padding: 12px 30px;
            background-color: var(--primary);
            color: white;
            border-radius: 50px;
            font-weight: 700;
            text-decoration: none;
            transition: all 0.3s;
        }
        
        .back-home a:hover {
            background-color: var(--secondary);
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(0,0,0,0.2);
        }
        
        /* Contact Section */
        .contact {
            padding: 80px 0;
            background-color: white;
        }
        
        .contact-form {
            background-color: var(--light);
            padding: 40px;
            border-radius: 15px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
        }
        
        .form-control {
            border-radius: 8px;
            border: 1px solid #ddd;
            padding: 15px;
            margin-bottom: 20px;
            font-size: 1rem;
        }
        
        .form-control:focus {
            border-color: var(--secondary);
            box-shadow: 0 0 0 0.2rem rgba(255,107,0,0.25);
        }
        
        .btn-submit {
            background-color: var(--secondary);
            color: white;
            border: none;
            padding: 12px 30px;
            font-weight: 700;
            border-radius: 50px;
            transition: all 0.3s;
            width: 100%;
        }
        
        .btn-submit:hover {
            background-color: var(--primary);
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(0,0,0,0.2);
        }
        
        .working-hours {
            background-color: var(--primary);
            color: white;
            padding: 20px;
            border-radius: 10px;
            text-align: center;
            margin-top: 20px;
            font-weight: 700;
            font-size: 1.2rem;
        }
        
        .working-hours i {
            color: var(--secondary);
            margin-left: 10px;
        }
        
        .contact-info {
            background-color: var(--primary);
            color: white;
            padding: 40px;
            border-radius: 15px;
            height: 100%;
        }
        
        .contact-info h4 {
            font-size: 1.3rem;
            margin-bottom: 20px;
            color: var(--secondary);
            font-weight: 700;
        }
        
        .contact-info p {
            font-size: 1rem;
            margin-bottom: 15px;
        }
        
        .contact-info i {
            color: var(--secondary);
            margin-left: 10px;
            font-size: 1.2rem;
        }
        
        /* Address Highlight */
        .address-highlight {
            background-color: rgba(255, 107, 0, 0.15);
            border: 2px dashed var(--secondary);
            border-radius: 10px;
            padding: 20px;
            margin-top: 20px;
            font-weight: 700;
            text-align: center;
        }
        
        .address-highlight i {
            color: var(--secondary);
            margin-left: 10px;
        }
        
        /* Map Section */
        .map-container {
            margin-top: 30px;
        }
        
        .map-container h4 {
            color: var(--primary);
            margin-bottom: 20px;
            font-weight: 700;
        }
        
        .map-wrapper {
            position: relative;
            width: 100%;
            height: 400px;
            border-radius: 15px;
            overflow: hidden;
            box-shadow: 0 8px 25px rgba(0,0,0,0.15);
            border: 3px solid var(--secondary);
        }
        
        .map-wrapper iframe {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            border: none;
            border-radius: 12px;
        }
        
        .map-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 85, 164, 0.1);
            pointer-events: none;
            border-radius: 12px;
        }
        
        .map-controls {
            position: absolute;
            bottom: 15px;
            left: 15px;
            z-index: 10;
            display: flex;
            gap: 10px;
        }
        
        .map-control-btn {
            background-color: white;
            color: var(--primary);
            border: none;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 2px 8px rgba(0,0,0,0.2);
            cursor: pointer;
            transition: all 0.3s;
        }
        
        .map-control-btn:hover {
            background-color: var(--secondary);
            color: white;
            transform: scale(1.1);
        }
        
        .map-directions {
            position: absolute;
            top: 15px;
            right: 15px;
            z-index: 10;
        }
        
        .map-directions a {
            display: inline-block;
            background-color: var(--secondary);
            color: white;
            padding: 10px 20px;
            border-radius: 20px;
            text-decoration: none;
            font-weight: 700;
            font-size: 0.9rem;
            box-shadow: 0 2px 8px rgba(0,0,0,0.2);
            transition: all 0.3s;
        }
        
        .map-directions a:hover {
            background-color: var(--primary);
            transform: translateY(-2px);
        }
        
        .map-directions a i {
            margin-left: 5px;
        }
        
        /* Security Notice */
        .security-notice {
            background-color: rgba(0, 85, 164, 0.1);
            border: 1px dashed var(--primary);
            border-radius: 10px;
            padding: 15px;
            margin-top: 20px;
            font-size: 0.9rem;
            color: var(--primary);
            text-align: center;
        }
        
        .security-notice i {
            color: var(--secondary);
            margin-left: 5px;
        }
        
        /* Footer */
        footer {
            background-color: var(--dark);
            color: white;
            padding: 60px 0 20px;
        }
        
        .footer-widget h3 {
            font-size: 1.4rem;
            margin-bottom: 25px;
            position: relative;
            padding-bottom: 15px;
            font-weight: 700;
        }
        
        .footer-widget h3:after {
            content: '';
            position: absolute;
            bottom: 0;
            right: 0;
            width: 50px;
            height: 3px;
            background-color: var(--secondary);
        }
        
        .footer-links li {
            margin-bottom: 12px;
        }
        
        .footer-links a {
            color: #bdc3c7;
            text-decoration: none;
            transition: all 0.3s;
            font-size: 1rem;
        }
        
        .footer-links a:hover {
            color: var(--secondary);
            padding-right: 5px;
        }
        
        .social-icons a {
            display: inline-block;
            width: 45px;
            height: 45px;
            background-color: rgba(255,255,255,0.1);
            color: white;
            text-align: center;
            line-height: 45px;
            border-radius: 50%;
            margin-left: 10px;
            transition: all 0.3s;
            font-size: 1.2rem;
        }
        
        .social-icons a:hover {
            background-color: var(--secondary);
            transform: translateY(-3px);
        }
        
        .copyright {
            text-align: center;
            padding-top: 30px;
            margin-top: 30px;
            border-top: 1px solid rgba(255,255,255,0.1);
            color: #bdc3c7;
            font-size: 0.9rem;
        }
        
        /* Responsive */
        @media (max-width: 768px) {
            .header-content h1 {
                font-size: 2.5rem;
            }
            
            .header-content .subtitle {
                font-size: 1.2rem;
            }
            
            .btn-header {
                display: block;
                margin: 10px auto;
                width: 80%;
            }
            
            .section-title h2 {
                font-size: 2rem;
            }
            
            .service-box, .feature-box {
                margin-bottom: 20px;
            }
            
            .map-wrapper {
                height: 300px;
            }
            
            .gallery-grid {
                grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
                gap: 20px;
            }
        }