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

    :root {
        --primary-blue: #1e3a8a;
        --secondary-blue: #3b82f6;
        --light-blue: #dbeafe;
        --dark-blue: #0f172a;
        --accent-blue: #60a5fa;
        --text-dark: #1f2937;
        --text-light: #6b7280;
        --white: #ffffff;
        --gray-light: #f8fafc;
    }
     html.test-mode {
    --primary-blue: #7f1d1d;
    --secondary-blue: #dc2626;
    --light-blue: #fee2e2;
    --dark-blue: #450a0a;
    --accent-blue: #ef4444;
    --text-dark: #7f1d1d;
    --text-light: #b91c1c;
    --gray-light: #fff5f5;
}.primary-blue {
    background: var(--primary-blue);
    color: white;
}
    body {
        font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        line-height: 1.6;
        color: var(--text-dark);
        background-color: var(--white);
    }

    .container {
        max-width: 1200px;
        margin: 0 auto;
        padding: 0 20px;
    }

    /* Header */
    header {
        background: linear-gradient(135deg, var(--primary-blue) 0%, var(--secondary-blue) 100%);
        color: var(--white);
        padding: 1rem 0;
        position: fixed;
        width: 100%;
        top: 0;
        z-index: 1000;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    }

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

    .logo {
        font-size: 1.5rem;
        font-weight: bold;
        text-decoration: none;
        color: var(--white);
    }

    .nav-links {
        display: flex;
        list-style: none;
        gap: 2rem;
    }

    .nav-links a {
        color: var(--white);
        text-decoration: none;
        transition: color 0.3s ease;
        font-weight: 500;
    }

    .nav-links a:hover {
        color: var(--light-blue);
    }

    .hamburger {
        display: none;
        flex-direction: column;
        cursor: pointer;
    }

    .hamburger span {
        width: 25px;
        height: 3px;
        background: var(--white);
        margin: 3px 0;
        transition: 0.3s;
    }

    /* Hero Section */
    .hero {
        background: linear-gradient(135deg, var(--primary-blue) 0%, var(--secondary-blue) 50%, var(--accent-blue) 100%);
        color: var(--white);
        padding: 120px 0 80px;
        text-align: center;
        position: relative;
        overflow: hidden;
    }

    .hero::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
        opacity: 0.3;
    }

    .hero-content {
        position: relative;
        z-index: 2;
    }

    .hero h1 {
        font-size: 3.5rem;
        margin-bottom: 1rem;
        font-weight: 700;
        text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    }

    .hero p {
        font-size: 1.3rem;
        margin-bottom: 2rem;
        max-width: 600px;
        margin-left: auto;
        margin-right: auto;
        opacity: 0.9;
    }

    .cta-buttons {
        display: flex;
        gap: 1rem;
        justify-content: center;
        flex-wrap: wrap;
    }

    .btn {
        display: inline-block;
        padding: 15px 30px;
        border-radius: 50px;
        text-decoration: none;
        font-weight: 600;
        transition: all 0.3s ease;
        border: 2px solid transparent;
        font-size: 1.1rem;
    }

    .btn-primary {
        background: var(--white);
        color: var(--primary-blue);
        border-color: var(--white);
    }

    .btn-primary:hover {
        background: transparent;
        color: var(--white);
        border-color: var(--white);
        transform: translateY(-2px);
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    }

    .btn-secondary {
        background: transparent;
        color: var(--white);
        border-color: var(--white);
    }

    .btn-secondary:hover {
        background: var(--white);
        color: var(--primary-blue);
        transform: translateY(-2px);
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    }

    /* Services Section */
    .services {
        padding: 80px 0;
        background: var(--gray-light);
    }

    .section-title {
        text-align: center;
        margin-bottom: 3rem;
    }

    .section-title h2 {
        font-size: 2.5rem;
        color: var(--primary-blue);
        margin-bottom: 1rem;
        font-weight: 700;
    }

    .section-title p {
        font-size: 1.2rem;
        color: var(--text-light);
        max-width: 600px;
        margin: 0 auto;
    }

    .services-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 2rem;
        margin-top: 3rem;
    }

    .service-card {
        background: var(--white);
        padding: 2rem;
        border-radius: 15px;
        text-align: center;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        transition: all 0.3s ease;
        border-top: 4px solid var(--secondary-blue);
    }

    .service-card:hover {
        transform: translateY(-10px);
        box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    }

    .service-icon {
        width: 80px;
        height: 80px;
        background: linear-gradient(135deg, var(--secondary-blue), var(--accent-blue));
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        margin: 0 auto 1rem;
        font-size: 2rem;
        color: var(--white);
    }

    .service-card h3 {
        font-size: 1.5rem;
        color: var(--primary-blue);
        margin-bottom: 1rem;
        font-weight: 600;
    }

    .service-card p {
        color: var(--text-light);
        line-height: 1.8;
    }

    /* About Section */
    .about {
        padding: 80px 0;
        background: var(--white);
    }

    .about-content {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 4rem;
        align-items: center;
    }

    .about-text h2 {
        font-size: 2.5rem;
        color: var(--primary-blue);
        margin-bottom: 1.5rem;
        font-weight: 700;
    }

    .about-text p {
        font-size: 1.1rem;
        color: var(--text-light);
        margin-bottom: 1.5rem;
        line-height: 1.8;
    }

    .about-stats {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
        margin-top: 2rem;
    }

    .stat {
        text-align: center;
        padding: 1rem;
        background: var(--light-blue);
        border-radius: 10px;
    }

    .stat-number {
        font-size: 2rem;
        font-weight: bold;
        color: var(--primary-blue);
    }

    .stat-label {
        color: var(--text-light);
        font-size: 0.9rem;
    }

    .about-image {
        position: relative;
    }

    .about-image img {
        width: 100%;
        border-radius: 15px;
        box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    }

    /* News Section */
    .news {
        padding: 80px 0;
        background: var(--gray-light);
    }

    .news-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
        gap: 2rem;
        margin-top: 3rem;
    }

    .news-card {
        background: var(--white);
        border-radius: 15px;
        overflow: hidden;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        transition: all 0.3s ease;
    }

    .news-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    }

    .news-image {
        height: 200px;
        background: linear-gradient(135deg, var(--secondary-blue), var(--accent-blue));
        display: flex;
        align-items: center;
        justify-content: center;
        color: var(--white);
        font-size: 3rem;
    }

    .news-content {
        padding: 1.5rem;
    }

    .news-date {
        color: var(--text-light);
        font-size: 0.9rem;
        margin-bottom: 0.5rem;
    }

    .news-card h3 {
        font-size: 1.3rem;
        color: var(--primary-blue);
        margin-bottom: 1rem;
        font-weight: 600;
    }

    .news-card p {
        color: var(--text-light);
        line-height: 1.6;
        margin-bottom: 1rem;
    }

    .read-more {
        color: var(--secondary-blue);
        text-decoration: none;
        font-weight: 600;
        transition: color 0.3s ease;
    }

    .read-more:hover {
        color: var(--primary-blue);
    }

    /* Footer */
    footer {
        background: var(--dark-blue);
        color: var(--white);
        padding: 3rem 0 1rem;
    }

    .footer-content {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 2rem;
        margin-bottom: 2rem;
    }

    .footer-section h3 {
        font-size: 1.3rem;
        margin-bottom: 1rem;
        color: var(--accent-blue);
    }

    .footer-section p,
    .footer-section a {
        color: rgba(255, 255, 255, 0.8);
        text-decoration: none;
        line-height: 1.8;
    }

    .footer-section a:hover {
        color: var(--accent-blue);
    }

    .footer-bottom {
        text-align: center;
        padding-top: 2rem;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        color: rgba(255, 255, 255, 0.6);
    }

    /* Responsive */
    @media (max-width: 768px) {
        .hamburger {
            display: flex;
        }

        .nav-links {
            position: fixed;
            top: 70px;
            right: -100%;
            width: 100%;
            height: calc(100vh - 70px);
            background: var(--primary-blue);
            flex-direction: column;
            justify-content: flex-start;
            align-items: center;
            padding-top: 2rem;
            transition: right 0.3s ease;
        }

        .nav-links.active {
            right: 0;
        }

        .hero h1 {
            font-size: 2.5rem;
        }

        .hero p {
            font-size: 1.1rem;
        }

        .cta-buttons {
            flex-direction: column;
            align-items: center;
        }

        .about-content {
            grid-template-columns: 1fr;
            text-align: center;
        }

        .services-grid,
        .news-grid {
            grid-template-columns: 1fr;
        }

        .section-title h2 {
            font-size: 2rem;
        }
    }

    @media (max-width: 480px) {
        .container {
            padding: 0 15px;
        }

        .hero {
            padding: 100px 0 60px;
        }

        .hero h1 {
            font-size: 2rem;
        }

        .btn {
            padding: 12px 24px;
            font-size: 1rem;
        }
    }
    .service-card {
cursor: pointer;
}
 #iframeContainer button {
            position: absolute;
            top: 10px;
            z-index: 10;
            padding: 10px 16px;
            border: none;
            background: var(--primary-blue);
            color: white;
            border-radius: 5px;
            cursor: pointer;
            display: flex;
            align-items: center;
            font-size: 0.9rem;
        }

        #iframeContainer button::before {
            content: '\2190';
            font-size: 1.2rem;
            margin-right: 8px;
        }

        @media (max-width: 768px) {
            #iframeContainer button {
                font-size: 0;
                padding: 8px 12px;
                left: auto;
                right: 20px;
                top: 5px;
                justify-content: center;
                z-index: 10000;
            }

            #iframeContainer button::before {
                font-size: 1.2rem;
                margin: 0;
            }
        }

        @media (min-width: 1200px) {
            #iframeContainer button {
                left: 300px;
            }
        }