* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Vazirmatn', 'Samim', sans-serif;
            background-color: #f8f9fa;
            color: #333;
            line-height: 1.6;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            padding-top: 160px;
        }

        /* استایل هدر - ثابت هنگام اسکرول */
        .main-header {
            background: linear-gradient(135deg, #1a237e 0%, #283593 100%);
            color: white;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            width: 100%;
        }

        .header-top {
            background-color: rgba(0, 0, 0, 0.2);
            padding: 10px 0;
        }

        .header-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .header-contact {
            display: flex;
            gap: 20px;
        }

        .header-contact a {
            color: white;
            text-decoration: none;
            font-size: 0.9rem;
            display: flex;
            align-items: center;
            gap: 8px;
            transition: color 0.3s;
        }

        .header-contact a:hover {
            color: #ffd600;
        }

        .header-main {
            padding: 20px 0;
        }

        /* بخش لوگو و منوی همبرگر */
        .header-main .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo-container {
            display: flex;
            align-items: center;
            gap: 15px;
            z-index: 1002;
        }

        .logo-icon {
            background: linear-gradient(135deg, #ffd600 0%, #ffab00 100%);
            width: 60px;
            height: 60px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 28px;
            color: #1a237e;
        }

        .logo-text h1 {
            font-family: 'Lalezar', cursive;
            font-size: 1.8rem;
            margin-bottom: 5px;
        }

        .logo-text p {
            font-size: 0.9rem;
            opacity: 0.9;
        }



        .nav-menu a:hover::after {
            transform: scaleX(1);
        }

        .header-actions {
            display: flex;
            gap: 15px;
            align-items: center;
        }

        .btn {
            padding: 10px 25px;
            border-radius: 30px;
            border: none;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s;
            font-family: 'Vazirmatn', sans-serif;
        }

        .btn-primary {
            background: linear-gradient(135deg, #ffd600 0%, #ffab00 100%);
            color: #1a237e;
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 12px rgba(255, 214, 0, 0.3);
        }

        .btn-secondary {
            background: transparent;
            color: white;
            border: 2px solid rgba(255, 255, 255, 0.3);
        }

        .btn-secondary:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: white;
        }



        /* استایل فوتر */
        .main-footer {
            background: linear-gradient(135deg, #1a237e 0%, #283593 100%);
            color: white;
            margin-top: auto;
        }

        .footer-top {
            padding: 60px 0 40px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 40px;
        }

        .footer-column {
            padding: 20px;
        }

        .footer-logo {
            display: flex;
            align-items: center;
            gap: 15px;
            margin-bottom: 20px;
        }

        .footer-logo .logo-icon {
            background: linear-gradient(135deg, #ffd600 0%, #ffab00 100%);
            width: 50px;
            height: 50px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            color: #1a237e;
        }

        .footer-logo .logo-text h3 {
            font-family: 'Lalezar', cursive;
            font-size: 1.3rem;
            margin-bottom: 5px;
        }

        .footer-logo .logo-text p {
            font-size: 0.9rem;
            opacity: 0.9;
        }

        .footer-about {
            font-size: 0.95rem;
            line-height: 1.8;
            margin-bottom: 25px;
            opacity: 0.9;
        }

        .footer-social h4 {
            margin-bottom: 15px;
            font-size: 1rem;
        }

        .social-icons {
            display: flex;
            gap: 12px;
        }

        .social-icon {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background-color: rgba(255, 255, 255, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 1.1rem;
            transition: all 0.3s;
            text-decoration: none;
        }

        .social-icon:hover {
            background-color: #ffd600;
            color: #1a237e;
            transform: translateY(-3px);
        }

        .footer-title {
            font-family: 'Lalezar', cursive;
            font-size: 1.4rem;
            margin-bottom: 25px;
            padding-bottom: 10px;
            border-bottom: 2px solid rgba(255, 255, 255, 0.1);
            position: relative;
        }

        .footer-title::after {
            content: '';
            position: absolute;
            bottom: -2px;
            right: 0;
            width: 60px;
            height: 2px;
            background-color: #ffd600;
        }

        .footer-links {
            list-style: none;
        }

        .footer-links li {
            margin-bottom: 15px;
        }

        .footer-links a {
            color: rgba(255, 255, 255, 0.9);
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 10px;
            transition: all 0.3s;
            font-size: 0.95rem;
        }

        .footer-links a:hover {
            color: #ffd600;
            transform: translateX(-5px);
        }

        .footer-links a i {
            font-size: 0.8rem;
            color: #ffd600;
        }

        .footer-contact {
            list-style: none;
        }

        .footer-contact li {
            margin-bottom: 20px;
            display: flex;
            align-items: flex-start;
            gap: 15px;
        }

        .footer-contact i {
            color: #ffd600;
            font-size: 1.1rem;
            margin-top: 3px;
        }

        .footer-contact a {
            color: white;
            text-decoration: none;
            transition: color 0.3s;
        }

        .footer-contact a:hover {
            color: #ffd600;
        }

        .footer-bottom {
            background-color: rgba(0, 0, 0, 0.2);
            padding: 25px 0;
            text-align: center;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
        }

        .footer-bottom p {
            opacity: 0.9;
            font-size: 0.9rem;
        }

        /* منوی موبایل */
        .mobile-menu-overlay {
            display: none;
            position: fixed;
            top: 0;
            right: 0;
            left: 0;
            bottom: 0;
            background: rgba(0, 0, 0, 0.8);
            z-index: 1001;
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .mobile-menu-overlay.active {
            display: block;
            opacity: 1;
        }

        .mobile-menu {
            position: fixed;
            top: 0;
            right: -300px;
            width: 300px;
            height: 100%;
            background: linear-gradient(135deg, #1a237e 0%, #283593 100%);
            z-index: 1002;
            padding: 30px;
            transition: right 0.3s ease;
            overflow-y: auto;
        }

        .mobile-menu.active {
            right: 0;
        }

        .mobile-menu-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 40px;
        }

        .mobile-menu-header .logo-container {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .mobile-menu-header .logo-icon {
            width: 40px;
            height: 40px;
            font-size: 20px;
        }

        .mobile-menu-header .logo-text h1 {
            font-size: 1.3rem;
            margin-bottom: 0;
        }

        .mobile-menu-header .logo-text p {
            font-size: 0.8rem;
        }

        .close-menu {
            background: none;
            border: none;
            color: white;
            font-size: 1.5rem;
            cursor: pointer;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .mobile-nav-menu {
            list-style: none;
            margin-bottom: 30px;
        }

        .mobile-nav-menu li {
            margin-bottom: 15px;
        }

        .mobile-nav-menu a {
            color: white;
            text-decoration: none;
            font-size: 1.1rem;
            padding: 12px 15px;
            border-radius: 8px;
            display: block;
            transition: all 0.3s;
        }

        .mobile-nav-menu a:hover,
        .mobile-nav-menu a.active {
            background: rgba(255, 255, 255, 0.1);
            color: #ffd600;
        }

        .mobile-header-actions {
            display: flex;
            flex-direction: column;
            gap: 15px;
            margin-top: 30px;
        }

        /* ریسپانسیو */
        @media (max-width: 1024px) {
            body {
                padding-top: 150px;
            }
            
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            
            .nav-menu {
                gap: 15px;
            }
            
            .header-actions {
                display: none;
            }
            
            .hamburger-menu {
                display: flex;
                align-items: center;
                justify-content: center;
            }
            
            .nav-container .nav-menu {
                display: none;
            }
            
            .header-main .header-container {
                padding: 10px 20px;
            }
        }

        @media (max-width: 768px) {
            body {
                padding-top: 140px;
            }
            
            .header-top {
                display: none;
            }
            
            .logo-text h1 {
                font-size: 1.5rem;
            }
            
            .logo-text p {
                font-size: 0.8rem;
            }
            
            .logo-icon {
                width: 50px;
                height: 50px;
                font-size: 24px;
            }
            
            .slider-container {
                height: 350px;
            }
            
            .slide-title {
                font-size: 1.8rem;
            }
            
            .slide-description {
                font-size: 1.1rem;
            }
            
            .nav-btn {
                width: 45px;
                height: 45px;
                font-size: 1.3rem;
            }
            
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 30px;
            }
        }

        @media (max-width: 480px) {
            body {
                padding-top: 120px;
            }
            
            .header-container {
                padding: 0 15px;
            }
            
            .logo-text h1 {
                font-size: 1.3rem;
            }
            
            .slider-container {
                height: 280px;
            }
            
            .slide-title {
                font-size: 1.4rem;
            }
            
            .slide-content {
                padding: 20px;
                padding-top: 50px;
            }
            
            .header-contact {
                display: none;
            }
        }
        .wallpaper{
            max-width: 300px;
        }

            .container {
    /* ایجاد یک کانتینر گرید با یک ستون */
    display: grid;
    grid-template-columns: 1fr; /* یک ستون برای موبایل */
    gap: 30px; /* فاصله بین گریدها */
    max-width: 1200px;
    margin: 0 auto;
 }

 @media (min-width: 768px) {
    .container {
        /* برای صفحه نمایش بزرگتر: سه ستون کنار هم */
        grid-template-columns: repeat(3, 1fr);
    }
 }

 .grid-section {
    background: white;
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    border-top: 5px solid #4a6bff; /* خط رنگی بالای هر بخش */
    display: flex;
    flex-direction: column; /* چینش عمودی عناصر داخلی */
    transition: transform 0.3s ease, box-shadow 0.3s ease;
 }
  .grid-section:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.12);
 }

 .grid-title {
    color: #2d3748;
    margin-top: 0;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px dashed #e2e8f0;
    font-size: 1.4rem;
 }

     .content-wrapper {
    flex-grow: 1; /* باعث می‌شود محتوا فضای موجود را پر کند */
    margin-bottom: 20px;

                       }

      .content-short {
    color: #4a5568;
    margin-bottom: 0;
          }