:root {
            --primary: #0056b3;
            --secondary: #f8f9fa;
            --accent: #ff6b6b;
            --dark: #333;
            --light: #fff;
            --gray: #6c757d;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }

        body {
            background-color: var(--secondary);
            color: var(--dark);
            line-height: 1.6;
        }

        .container {
            width: 90%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 15px;
        }

        /* Header Styles */
        header {
            background-color: var(--light);
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
            position: sticky;
            top: 0;
            z-index: 100;
        }

        .header-top {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 0;
        }

        .logo {
            display: flex;
            align-items: center;
            font-size: 1.8rem;
            font-weight: bold;
            color: var(--primary);
        }

        .logo i {
            margin-right: 10px;
            color: var(--accent);
        }

        .nav-menu {
            display: flex;
        }

        .nav-menu a {
            text-decoration: none;
            color: var(--dark);
            font-weight: 600;
            font-size: 1.1rem;
            position: relative;
            transition: color 0.3s;
        }

        .nav-menu a:hover {
            color: var(--primary);
        }

        .nav-menu a::after {
            content: '';
            position: absolute;
            width: 0;
            height: 2px;
            bottom: -5px;
            left: 0;
            background-color: var(--accent);
            transition: width 0.3s;
        }

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

        .nav-menu a.active {
            color: var(--primary);
        }

        .nav-menu a.active::after {
            width: 100%;
        }

        .nav-buttons {
            display: flex;
            gap: 15px;
        }

        .btn {
            padding: 10px 20px;
            border-radius: 5px;
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s ease;
            border: none;
            cursor: pointer;
        }

        .btn-primary {
            background-color: var(--primary);
            color: var(--light);
        }

        .btn-primary:hover {
            background-color: #003d82;
        }

        .btn-outline {
            background-color: transparent;
            color: var(--primary);
            border: 2px solid var(--primary);
        }

        .btn-outline:hover {
            background-color: var(--primary);
            color: var(--light);
        }

        .social-icons {
            display: flex;
            gap: 15px;
        }

        .social-icons a {
            color: var(--primary);
            font-size: 1.2rem;
            transition: color 0.3s;
        }

        .social-icons a:hover {
            color: var(--accent);
        }

        /* Page Title Section */
        .page-title {
            background: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)), url('/zdj/tekst.webp') center/cover no-repeat;
            color: var(--light);
            padding: 60px 0;
            text-align: center;
        }

        .page-title h1 {
            font-size: 2.5rem;
            margin-bottom: 15px;
        }

        .page-title p {
            font-size: 1.2rem;
            max-width: 700px;
            margin: 0 auto;
        }

        /* Offer Section */
        .offer {
            padding: 80px 0;
        }

        .section-title {
            text-align: center;
            margin-bottom: 50px;
        }

        .section-title h2 {
            font-size: 2.5rem;
            color: var(--primary);
            margin-bottom: 15px;
        }

        .section-title p {
            font-size: 1.1rem;
            color: var(--gray);
            max-width: 800px;
            margin: 0 auto;
        }

        .offer-container {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            margin-bottom: 60px;
        }

        .offer-card {
            background-color: var(--light);
            border-radius: 10px;
            padding: 30px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            height: 100%;
        }

        .offer-card h3 {
            font-size: 1.8rem;
            color: var(--primary);
            margin-bottom: 20px;
            display: flex;
            align-items: center;
        }

        .offer-card h3 i {
            margin-right: 15px;
            color: var(--accent);
            font-size: 1.5rem;
        }

        .offer-card ul {
            list-style: none;
            margin-bottom: 20px;
        }

        .offer-card ul li {
            margin-bottom: 12px;
            padding-left: 25px;
            position: relative;
            font-size: 1.1rem;
        }

        .offer-card ul li:before {
            content: '\f058';
            font-family: 'Font Awesome 5 Free';
            font-weight: 900;
            position: absolute;
            left: 0;
            color: var(--accent);
        }

        .offer-card p {
            font-size: 1.1rem;
            margin-bottom: 15px;
        }

        .offer-features {
            background-color: var(--light);
            border-radius: 10px;
            padding: 30px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            margin-bottom: 40px;
        }

        .offer-features h3 {
            font-size: 1.8rem;
            color: var(--primary);
            margin-bottom: 25px;
            text-align: center;
        }

        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
        }

        .feature-item {
            text-align: center;
        }

        .feature-item i {
            font-size: 2.5rem;
            color: var(--accent);
            margin-bottom: 15px;
        }

        .feature-item h4 {
            font-size: 1.3rem;
            margin-bottom: 10px;
            color: var(--primary);
        }

        .feature-item p {
            color: var(--gray);
        }

        .offer-info {
            background-color: var(--light);
            border-radius: 10px;
            padding: 30px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            margin-bottom: 40px;
        }

        .offer-info h3 {
            font-size: 1.8rem;
            color: var(--primary);
            margin-bottom: 25px;
            text-align: center;
        }

        .info-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }

        .info-card {
            background-color: var(--secondary);
            border-radius: 8px;
            padding: 20px;
            border-left: 4px solid var(--accent);
        }

        .info-card h4 {
            font-size: 1.3rem;
            margin-bottom: 15px;
            color: var(--primary);
            display: flex;
            align-items: center;
        }

        .info-card h4 i {
            margin-right: 10px;
            color: var(--accent);
        }

        .info-card p {
            font-size: 1.1rem;
        }

        .offer-cta {
            background: linear-gradient(rgba(0,86,179,0.9), rgba(0,86,179,0.9)), url('https://images.unsplash.com/photo-1521791136064-7986c2920216?ixlib=rb-4.0.3') center/cover no-repeat;
            color: var(--light);
            padding: 60px 0;
            text-align: center;
            border-radius: 10px;
            margin-bottom: 40px;
        }

        .offer-cta h3 {
            font-size: 2rem;
            margin-bottom: 20px;
        }

        .offer-cta p {
            font-size: 1.2rem;
            max-width: 700px;
            margin: 0 auto 30px;
        }

        .offer-cta .btn {
            background-color: var(--accent);
            color: var(--light);
            padding: 15px 30px;
            font-size: 1.1rem;
        }

        .offer-cta .btn:hover {
            background-color: #e55555;
        }

        /* Footer */
        footer {
            background-color: var(--dark);
            color: var(--light);
            padding: 60px 0 20px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-col h3 {
            font-size: 1.3rem;
            margin-bottom: 20px;
            color: var(--accent);
        }

        .footer-col ul {
            list-style: none;
        }

        .footer-col ul li {
            margin-bottom: 10px;
        }

        .footer-col ul li a {
            color: #ccc;
            text-decoration: none;
            transition: color 0.3s;
        }

        .footer-col ul li a:hover {
            color: var(--accent);
        }
        #pisemne, #ustne {
            scroll-margin-top: 80px; 
        }
        .footer-bottom {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid #444;
            font-size: 0.9rem;
            color: #aaa;
        }

        .payment-icons {
            display: flex;
            justify-content: start;
            gap: 15px;
            margin-top: 20px;
        }

        .payment-icons i {
            font-size: 1.8rem;
            color: #ccc;
        }

        /* Responsive */
        @media (max-width: 992px) {
            .offer-container {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 768px) {

            .nav-menu {
                flex-wrap: wrap;
                justify-content: center;
            }

            .page-title h1 {
                font-size: 2.2rem;
            }

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

            .offer-card h3 {
                font-size: 1.5rem;
            }

            .offer-cta h3 {
                font-size: 1.7rem;
            }
        }