
        @font-face {
            font-family: 'Yekan';
            src: url('../fonts/yekan/WebYekan.eot');
            src: url('../fonts/yekan/WebYekan.eot?#iefix') format('embedded-opentype'),
                url('../fonts/yekan/WebYekan.woff') format('woff'),
                url('../fonts/yekan/WebYekan.ttf') format('truetype');
            font-weight: normal;
            font-style: normal;
        }

        body {
            font-family: 'Yekan', sans-serif;
            background: #0F172A;
            color: #fff;
        }

        /* Navbar Glass */

        .glass-nav {

            background: rgba(10, 15, 30, 0.6);

            backdrop-filter: blur(12px);

            -webkit-backdrop-filter: blur(12px);

            border-bottom: 1px solid rgba(255, 255, 255, 0.08);

            padding: 10px 0;

            transition: 0.3s;

        }

        /* لوگو */

        .navbar-brand img {
            height: 40px;
        }

        /* لینک ها */

        .nav-link {

            color: #e5e7eb !important;

            font-weight: 500;

            margin-left: 15px;

            position: relative;

            transition: 0.3s;

        }

        /* خط زیر لینک */

        .nav-link::after {

            content: "";

            position: absolute;

            bottom: -4px;

            left: 0;

            width: 0;

            height: 2px;

            background: #3B82F6;

            transition: 0.3s;

        }

        .nav-link:hover::after {
            width: 100%;
        }

        .nav-link:hover {
            color: white !important;
        }

        /* لینک فعال */

        .nav-link.active {
            color: white !important;
        }

        /* دکمه CTA */

        .nav-cta {

            background: #DC2626;

            color: white;

            padding: 8px 20px;

            border-radius: 8px;

            font-weight: 500;

            transition: 0.3s;

        }

        .nav-cta:hover {

            background: #ef4444;

            transform: translateY(-2px);

        }

        /* موبایل */

        @media (max-width:992px) {

            .navbar-collapse {

                background: rgba(10, 15, 30, 0.9);

                border-radius: 10px;

                padding: 20px;

                margin-top: 10px;

            }

            .nav-link {
                margin: 10px 0;
            }

            .nav-cta {
                width: 100%;
                text-align: center;
                margin-top: 10px;
            }

        }

        .hero {
            height: 100vh;
            position: relative;
            background: #020617;
            overflow: hidden;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        #matrix {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
        }

        /* کارت شیشه‌ای */

        .hero-card {

            position: relative;
            z-index: 2;

            display: flex;
            gap: 60px;

            padding: 50px;

            border-radius: 20px;

            background: rgba(255, 255, 255, 0.08);

            backdrop-filter: blur(15px);

            border: 1px solid rgba(255, 255, 255, 0.15);

            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);

            max-width: 900px;

            color: white;

        }

        /* بخش متن */

        .hero-right {
            flex: 1;
        }

        .hero-right h1 {
            font-size: 3rem;
            margin-bottom: 10px;
        }

        #heroText {
            color: #3B82F6;
            min-height: 40px;
        }

        /* بخش تماس */

        .hero-left {
            flex: 1;
            border-right: 1px solid rgba(255, 255, 255, 0.15);
            padding-right: 30px;
        }

        .hero-left h4 {
            margin-bottom: 15px;
        }

        .hero-btn {

            display: inline-block;
            margin-top: 15px;

            padding: 10px 25px;

            background: #DC2626;

            border-radius: 8px;

            color: white;

            text-decoration: none;

            transition: 0.3s;

        }

        .hero-btn:hover {
            background: #ef4444;
        }
        .hero .hamkar{
            display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: nowrap;
        }
         .hero .hamkar div{
                display: flex;
    flex-direction: column;
    flex-wrap: nowrap;
    justify-content: center;
    align-items: center;
        }
        .hero .hamkar div a{ 
            text-decoration: none;
    color: white;
        }
        @media (max-width: 768px) {

            .hero-card {

                flex-direction: column;

                gap: 30px;

                padding: 30px 20px;

                margin: 20px;

            }

            .hero-right h1 {
                font-size: 2rem;
            }

            #heroText {
                font-size: 1.2rem;
            }

            .hero-left {

                border-right: none;

                border-top: 1px solid rgba(255, 255, 255, 0.15);

                padding-right: 0;

                padding-top: 20px;

            }

            .hero-left p {
                font-size: 0.9rem;
            }

            .hero-btn {
                width: 100%;
                text-align: center;
            }

        }


        .services-section {
            background: linear-gradient(180deg, #020617 0%, #0f172a 100%);
            color: white;
            padding: 100px 0;
            position: relative;
            overflow: hidden;
        }

        .service-card {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.08);
            backdrop-filter: blur(10px);
            padding: 30px 25px;
            border-radius: 16px;
            text-align: center;
            transition: all 0.35s ease;
            height: 100%;
            cursor: default;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
        }

        .service-card:hover {
            transform: translateY(-6px);
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.6);
            background: rgba(59, 130, 246, 0.1);
            border-color: rgba(59, 130, 246, 0.3);
        }

        .service-icon {
            font-size: 40px;
            color: #3b82f6;
            margin-bottom: 15px;
        }

        .service-card h4 {
            color: #fff;
            font-weight: 600;
            margin-bottom: 10px;
        }

        .service-card p {
            font-size: 0.95rem;
            color: #d1d5db;
            line-height: 1.6;
        }

        /* ریسپانسیو موبایل */
        @media (max-width: 768px) {
            .services-section {
                padding: 70px 0;
            }

            .service-card {
                padding: 25px;
            }

            .service-icon {
                font-size: 35px;
            }
        }

        .service-detail {
            background: #020617;
            color: white;
            padding: 60px 0;
            margin-top: 40px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            display: none;
            animation: fadeUp .5s ease;
        }

        .service-detail h3 {
            color: #3b82f6;
            margin-bottom: 15px;
        }

        .service-detail ul {
            margin-top: 20px;
        }

        .service-detail li {
            margin-bottom: 8px;
            color: #d1d5db;
        }

        @keyframes fadeUp {

            from {
                opacity: 0;
                transform: translateY(20px);
            }

            to {
                opacity: 1;
                transform: translateY(0);
            }

        }

        .service-card:hover {
            transform: translateY(-10px) scale(1.03);
            background: linear-gradient(135deg, #2563EB, #DC2626);
        }

        .portfolio-section {

            padding: 100px 0;

            background: #020617;

            color: white;

        }

        .portfolio-category {

            padding: 35px;

            border-radius: 15px;

            background: rgba(255, 255, 255, 0.05);

            border: 1px solid rgba(255, 255, 255, 0.1);

            cursor: pointer;

            transition: 0.3s;

            text-align: center;

        }

        .portfolio-category:hover {

            transform: translateY(-6px);

            background: rgba(59, 130, 246, 0.1);

        }

        .project-card {

            background: rgba(255, 255, 255, 0.05);

            border-radius: 12px;

            overflow: hidden;

            cursor: pointer;

            transition: 0.3s;

        }

        .project-card:hover {

            transform: scale(1.03);

        }

        .project-card img {

            width: 100%;

            height: 180px;

            object-fit: cover;

        }

        .project-card h5 {

            padding: 15px;

            font-size: 16px;

        }

        .project-modal {

            background: #020617;

            color: white;

            border-radius: 18px;

            border: 1px solid rgba(255, 255, 255, 0.1);

            backdrop-filter: blur(10px);

        }

        /* تصویر */

        .project-image {

            width: 100%;

            border-radius: 12px;

            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);

        }

        /* اطلاعات پروژه */

        .project-info {

            margin-top: 20px;

            display: flex;

            gap: 30px;

        }

        .project-info strong {

            color: #3B82F6;

        }

        /* دکمه */

        .project-btn {

            margin-top: 20px;

            background: #DC2626;

            color: white;

            padding: 10px 25px;

            border-radius: 8px;

            transition: 0.3s;

        }

        .project-btn:hover {

            background: #ef4444;

            transform: translateY(-2px);

        }

        /* بکگراند مودال */

        .modal-backdrop.show {

            opacity: 0.85;

            background: #000;

        }

        .contact-section {
            background: #020617;
            color: white;
            padding: 100px 0;
        }

        .contact-form {
            max-width: 700px;
            margin: auto;
            background: rgba(255, 255, 255, 0.05);
            padding: 40px;
            border-radius: 16px;
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        .form-control,
        .form-select {
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.1);
            color: white;
        }

        .form-control::placeholder {
            color: #cbd5e1;
        }

        .contact-btn {
            margin-top: 10px;
            background: #3b82f6;
            border: none;
            padding: 12px 35px;
            border-radius: 8px;
            color: white;
            transition: 0.3s;
        }

        .contact-btn:hover {
            background: #2563eb;
            transform: translateY(-2px);
        }

        .form-alert {
            margin-top: 15px;
            text-align: center;
            font-size: 14px;
        }

        #toast {
            position: fixed;
            bottom: 30px;
            left: 50%;
            transform: translateX(-50%) translateY(100px);
            background: #0f172a;
            color: white;
            padding: 14px 28px;
            border-radius: 10px;
            font-size: 14px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
            opacity: 0;
            transition: 0.4s;
            z-index: 9999;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        #toast.show {
            opacity: 1;
            transform: translateX(-50%) translateY(0);
        }

        .toast-success {
            border-left: 4px solid #22c55e;
        }

        .toast-error {
            border-left: 4px solid #ef4444;
        }

        /* انیمیشن موفقیت فرم */

        .form-success {
            animation: successPulse 0.6s ease;
        }

        @keyframes successPulse {

            0% {
                transform: scale(1);
            }

            50% {
                transform: scale(1.02);
            }

            100% {
                transform: scale(1);
            }

        }

        .site-footer {
            background: #020617;
            color: #cbd5e1;
            margin-top: 80px;
        }

        .footer-gradient {
            height: 2px;
            background: linear-gradient(90deg, #2563eb, #06b6d4, #3b82f6);
            opacity: 0.8;
        }

        .footer-container {
            max-width: 1200px;
            margin: auto;
            padding: 40px 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 30px;
        }

        .footer-left h3 {
            color: white;
            margin-bottom: 5px;
        }

        .footer-contact p {
            margin: 4px 0;
        }

        .footer-contact a {
            width: 150px;
            height: 38px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 10px;
            transition: 0.3s;
            color: #cbd5e1;
            text-decoration: none;
        }

        .footer-contact a:hover {
            background: #2563eb;
            color: white;
            transform: translateY(-3px);
        }

        .footer-social {
            display: flex;
            gap: 15px;
        }

        .footer-social a {
            width: 38px;
            height: 38px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 10px;
            transition: 0.3s;
            color: #cbd5e1;
        }

        .footer-social a:hover {
            background: #2563eb;
            color: white;
            transform: translateY(-3px);
        }

        .footer-social svg {
            width: 18px;
            height: 18px;
        }

        .footer-bottom {
            text-align: center;
            padding: 15px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            font-size: 13px;
            color: #94a3b8;
        }

        .site-footer {
            background: #020617;
            color: #cbd5e1;
            margin-top: 80px;
            position: relative;
            overflow: hidden;
        }

        #footerParticles {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: 0;
        }

        .footer-container,
        .footer-bottom {
            position: relative;
            z-index: 2;
        }

        /* مودال همکار ها */
        .partners-modal {
            background: #0F172A;
            color: white;
            border-radius: 16px;
        }

        .modal-title {
            color: #fff;
        }

        .partner-card {
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 14px;
            padding: 25px;
            text-align: center;
            transition: 0.35s;
            height: 100%;
        }

        .partner-card:hover {
            transform: translateY(-8px);
            background: rgba(255, 255, 255, 0.08);
            box-shadow: 0 10px 35px rgba(0, 0, 0, 0.4);
        }

        .logo-box {
            width: 70px;
            height: 70px;
            background: #fff;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 15px;
            overflow: hidden;
        }

        .logo-box img {
            max-width: 80%;
        }

        .company-title {
            font-weight: 600;
            margin-bottom: 10px;
        }

        .services {
            font-size: 14px;
            opacity: .8;
            margin-bottom: 20px;
        }

        .visit-btn {
            display: inline-block;
            padding: 8px 18px;
            border-radius: 8px;
            background: #2563EB;
            color: white;
            text-decoration: none;
            font-size: 14px;
            transition: 0.3s;
        }

        .visit-btn:hover {
            background: #1d4ed8;
            color: white;
        }
.form-select:focus {
    color:black;
}