/* ==========================================
        RESET & VARIABLES
        ========================================== */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        :root {
            --primary-color: #1e5a8e;
            --secondary-color: #2980b9;
            --accent-color: #3498db;
            --text-dark: #2c3e50;
            --text-light: #7f8c8d;
            --bg-light: #f8f9fa;
            --white: #ffffff;
            --animation-duration: 0.6s;
            --animation-timing: cubic-bezier(0.34, 1.56, 0.64, 1);
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: var(--text-dark);
            overflow-x: hidden;
        }

        /* Respektuje prefers-reduced-motion */
        @media (prefers-reduced-motion: reduce) {
            html {
                scroll-behavior: auto;
            }
            * {
                animation-duration: 0.01ms !important;
                animation-iteration-count: 1 !important;
                transition-duration: 0.01ms !important;
            }
        }

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

        section {
            padding: 80px 0;
        }

        section:nth-child(even):not(.hero) {
            background: var(--bg-light);
        }

        h2 {
            font-size: 2.5rem;
            color: var(--primary-color);
            margin-bottom: 2rem;
            text-align: center;
        }

        /* ==========================================
        ANIMATIONS
        ========================================== */
        @keyframes fadeInSlideUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes pulse {
            0%, 100% {
                box-shadow: 0 0 0 0 rgba(52, 152, 219, 0.7);
            }
            50% {
                box-shadow: 0 0 0 10px rgba(52, 152, 219, 0);
            }
        }

        @keyframes ripple {
            to {
                transform: scale(4);
                opacity: 0;
            }
        }

        /* Scroll animation - karty wskakują przy scroll */
        .scroll-animate {
            opacity: 0;
            transform: translateY(30px);
        }

        .scroll-animate.active {
            animation: fadeInSlideUp var(--animation-duration) var(--animation-timing) forwards;
        }

        /* Staggered effect - każda karta z lekkim opóźnieniem */
        .scroll-animate:nth-child(1) { animation-delay: 0s; }
        .scroll-animate:nth-child(2) { animation-delay: 0.1s; }
        .scroll-animate:nth-child(3) { animation-delay: 0.2s; }
        .scroll-animate:nth-child(4) { animation-delay: 0.3s; }
        .scroll-animate:nth-child(5) { animation-delay: 0.4s; }
        .scroll-animate:nth-child(6) { animation-delay: 0.5s; }
        .scroll-animate:nth-child(7) { animation-delay: 0.6s; }

        /* ==========================================
        HEADER & NAVIGATION
        ========================================== */
        header {
            background: var(--white);
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
            position: sticky;
            top: 0;
            z-index: 1000;
        }

        nav {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 0.5rem;
            min-height: 90px;
        }

        .logo {
            height: 140px;
            object-fit: contain;
            transition: transform 0.3s ease;
        }

        .logo:hover {
            transform: scale(1.05);
        }

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

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

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

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

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

        .lang-switch {
            background: var(--primary-color);
            color: white;
            border: none;
            padding: 0.5rem 1rem;
            border-radius: 5px;
            cursor: pointer;
            font-weight: bold;
            transition: background 0.3s ease;
        }

        .lang-switch:hover {
            background: var(--secondary-color);
        }

        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            cursor: pointer;
            color: var(--text-dark);
        }

        /* ==========================================
        HERO SECTION
        ========================================== */
		

.hero.hero-layout {
    background: #0d3d5c;              
    color: #ffffff;
    padding: 120px 0;
    position: relative;
    overflow: hidden;
}

.hero.hero-layout::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at top left, rgba(255,255,255,0.04), transparent 50%),
                radial-gradient(circle at bottom right, rgba(0,0,0,0.35), transparent 55%);
    opacity: 0.9;
    pointer-events: none;
}

.hero-inner {
    position: relative;
    z-index: 1;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    gap: 60px;
    align-items: center;
}

.hero-text h1 {
    font-size: 3.4rem;
    line-height: 1.1;
    margin-bottom: 1rem;
}

.hero-subtitle {
    font-size: 1.8rem;
    margin-bottom: 2rem;
}

.hero-list {
    list-style: none;
    padding: 0;
    margin: 0 0 2.2rem 0;
}

.hero-list li {
    display: flex;
    align-items: center;
    font-size: 1.2rem;
    margin-bottom: 0.7rem;
}

.hero-check {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    margin-right: 0.7rem;
    border-radius: 0;
    background: transparent;
    color: #6fa8dc; 
    font-size: 1.5rem;
}


.hero-cta-row {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.hero-note {
    font-size: 1.2rem;
    opacity: 0.95;
}


.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-laptop {
    max-width: 100%;
    height: auto;
}


.hero-laptop .hl-line,
.hero-laptop .hl-base {
    fill: none;
    stroke: rgba(255, 255, 255, 0.35);
    stroke-width: 3;
}

.hero-laptop .hl-base {
    fill: rgba(255, 255, 255, 0.12);
}

.hero-laptop .hl-block {
    fill: rgba(255, 255, 255, 0.06);
    stroke: rgba(255, 255, 255, 0.4);
    stroke-width: 2;
}

.hero-laptop .hl-code {
    fill: none;
    stroke: #5dade2;
    stroke-width: 4;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.hero-laptop .hl-node {
    fill: none;
    stroke: rgba(255, 255, 255, 0.35);
    stroke-width: 3;
}

.hero-laptop-svg path {
    fill: #3a7ab5 !important; 
    opacity: 0.8; 
}


@media (max-width: 900px) {
    .hero-inner {
        grid-template-columns: 1fr;
        text-align: left;
    }

    .hero-visual {
        order: -1;
        margin-bottom: 2rem;
    }

    .hero.hero-layout {
        padding: 80px 0;
    }

    .hero-text h1 {
        font-size: 2.4rem;
    }

    .hero-subtitle {
        font-size: 1.4rem;
    }
}

		
		/*===OLD HERO====*/
		
        .hero {
            background: linear-gradient(135deg, #0d3d5c, #1a5276);
            color: white;
            padding: 100px 0;
            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 1200 800"><defs><pattern id="grid" width="40" height="40" patternUnits="userSpaceOnUse"><path d="M 40 0 L 0 0 0 40" fill="none" stroke="rgba(255,255,255,0.03)" stroke-width="1"/></pattern></defs><rect width="1200" height="800" fill="url(%23grid)"/></svg>');
            pointer-events: none;
        }

        .hero .container {
            position: relative;
            z-index: 1;
        }

        .hero h1 {
            font-size: 3.5rem;
            margin-bottom: 1rem;
            animation: fadeInSlideUp 1s ease 0.2s both;
        }

        .hero p {
            font-size: 1.5rem;
            margin-bottom: 2rem;
            animation: fadeInSlideUp 1s ease 0.4s both;
        }

        .cta-button {
            background: white;
            color: var(--primary-color);
            padding: 1rem 2rem;
            text-decoration: none;
            border-radius: 5px;
            font-weight: bold;
            display: inline-block;
            transition: all 0.3s ease;
            border: 2px solid white;
            position: relative;
            overflow: hidden;
            animation: fadeInSlideUp 1s ease 0.6s both;
        }

        .cta-button::before {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            width: 0;
            height: 0;
            background: var(--primary-color);
            border-radius: 50%;
            transform: translate(-50%, -50%);
            transition: width 0.6s, height 0.6s;
        }

        .cta-button:hover::before {
            width: 300px;
            height: 300px;
        }

        .cta-button:hover {
            color: white;
            transform: translateY(-3px);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
        }

        .cta-button span {
            position: relative;
            z-index: 1;
        }

        /* ==========================================
        ABOUT SECTION - MODERNIZED WITH SERVICE CARDS
        ========================================== */
        .about-content {
            max-width: 900px;
            margin: 0 auto 3rem;
            text-align: center;
            line-height: 1.8;
            animation: fadeInSlideUp 0.8s ease 0.3s both;
        }

        .about-content p {
            margin-bottom: 1.5rem;
        }

        .about-content .indent {
            text-indent: 2em;
        }
		
		.about-lead-card {
			grid-column: 1 / -1; 
			background: white;
			padding: 2.5rem;
			border-radius: 12px;
			box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
			display: flex;
			gap: 2rem;
			align-items: flex-start;
			border-left: 5px solid var(--primary-color);
			margin-bottom: 1rem;
		}

		.about-lead-icon {
			flex-shrink: 0;
			width: 60px;
			height: 60px;
			color: var(--primary-color);
			background: var(--bg-light);
			border-radius: 50%;
			padding: 12px;
			display: flex;
			align-items: center;
			justify-content: center;
		}

		.about-lead-text h3 {
			margin-top: 0;
			color: var(--primary-color);
			font-size: 1.5rem;
			margin-bottom: 1rem;
		}

		.about-lead-text p {
			line-height: 1.8;
			color: var(--text-dark);
			margin: 0;
		}

@media (max-width: 768px) {
    .about-lead-card {
        flex-direction: column;
        gap: 1rem;
        padding: 1.5rem;
    }
}


        /* ==========================================
        SERVICES SECTION
        ========================================== */
		.services-grid {
			display: grid;
			grid-template-columns: repeat(3, 1fr); 
			gap: 2rem;
			margin-top: 3rem;
		}

        .service-card {
            background: white;
            padding: 2rem;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
            transition: all 0.3s ease;
        }

        .service-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
        }

        .service-card {
            position: relative;
        }

        .service-icon {
            width: 50px;
            height: 50px;
            margin-bottom: 1rem;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .service-icon svg {
            width: 100%;
            height: 100%;
            stroke: var(--primary-color);
            fill: none;
            stroke-width: 1.5;
        }

        .service-card h3 {
            color: var(--primary-color);
            margin-bottom: 1rem;
        }

        /* ==========================================
        CLIENTS SECTION - MODERNIZED
        ========================================== */
        .clients-list {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 2rem;
            margin-top: 2rem;
        }

        .client-card {
            background: white;
            border-radius: 12px;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
            overflow: hidden;
            transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
            display: flex;
            flex-direction: column;
            height: 100%;
            border-top: 4px solid transparent;
        }

        .client-card:hover {
            transform: translateY(-12px);
            box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
            border-top-color: var(--accent-color);
        }

        .client-card-image {
            width: 100%;
            height: 220px;
            object-fit: cover;
            background: var(--bg-light);
            overflow: hidden;
        }

        .client-card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.3s ease;
        }

        .client-card:hover .client-card-image img {
            transform: scale(1.08);
        }

        .client-card-content {
            padding: 1.5rem;
            display: flex;
            flex-direction: column;
            flex-grow: 1;
        }

        .client-card h3 {
            color: var(--primary-color);
            margin-bottom: 0.8rem;
            font-size: 1.3rem;
        }

        .client-card p {
            color: var(--text-light);
            font-size: 0.95rem;
            line-height: 1.6;
            margin-bottom: 1rem;
        }

        /* CTA Card - Special styling */
        .client-card.cta-card {
            background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
            color: white;
            justify-content: center;
            align-items: center;
            text-align: center;
            padding: 3rem;
            min-height: 500px;
        }

        .client-card.cta-card h3 {
            color: white;
            font-size: 1.8rem;
            margin-bottom: 1rem;
        }

        .client-card.cta-card p {
            color: rgba(255, 255, 255, 0.95);
            font-size: 1.1rem;
            margin-bottom: 2rem;
        }

        .client-card.cta-card:hover {
            border-top-color: white;
        }

        .cta-button-card {
            background: white;
            color: var(--primary-color);
            border: none;
            padding: 0.9rem 2rem;
            border-radius: 5px;
            cursor: pointer;
            font-weight: bold;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }

        .cta-button-card:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
        }

        /* ==========================================
        TECH STACK SECTION
        ========================================== */
        .tech-stack {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
            justify-content: center;
            margin-top: 2rem;
        }

        .tech-item {
            background: var(--primary-color);
            color: white;
            padding: 1rem 2rem;
            border-radius: 25px;
            font-weight: 500;
            transition: all 0.3s ease;
            cursor: default;
        }

        .tech-item:hover {
            background: var(--secondary-color);
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(30, 90, 142, 0.3);
        }

        /* ==========================================
        CONTACT SECTION
        ========================================== */
        #contact h2 {
            text-align: center;
            margin-bottom: 2rem;
        }

        .map-container {
            height: 500px;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
            margin-bottom: 3rem;
        }

        .map-container iframe {
            width: 100%;
            height: 100%;
            border: 0;
        }

        .contact-info {
            display: flex;
            justify-content: center;
            gap: 4rem;
            flex-wrap: wrap;
        }

        .contact-item {
            display: flex;
            align-items: center;
            gap: 1rem;
            transition: transform 0.3s ease;
        }

        .contact-item:hover {
            transform: translateX(5px);
        }

        .contact-icon {
            width: 28px;
            height: 28px;
            min-width: 28px;
            color: var(--primary-color);
            stroke-width: 2;
        }

        .contact-item p {
            font-size: 0.95rem;
            color: var(--text-dark);
            margin: 0;
            line-height: 1.5;
        }

        .contact-item a {
            color: var(--primary-color);
            text-decoration: none;
            transition: color 0.3s ease;
        }

        .contact-item a:hover {
            color: var(--secondary-color);
        }

        /* ==========================================
        FOOTER
        ========================================== */
        footer {
            background: var(--text-dark);
            color: white;
            text-align: center;
            padding: 2rem 0;
            animation: fadeInSlideUp 1s ease 0.8s both;
        }

        /* ==========================================
        RESPONSIVE DESIGN
        ========================================== */
        @media (max-width: 768px) {
            .nav-links {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 90px;
                left: 0;
                right: 0;
                background: white;
                padding: 1rem;
                box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
            }

            .nav-links.active {
                display: flex;
            }

            .mobile-menu-btn {
                display: block;
            }

            .logo {
                height: 100px;
            }

            nav {
                min-height: 70px;
            }

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

            .hero p {
                font-size: 1.2rem;
            }

            h2 {
                font-size: 2rem;
            }

            section {
                padding: 50px 0;
            }

            .contact-info {
                flex-direction: column;
                align-items: center;
                gap: 1.5rem;
            }

            .map-container {
                height: 300px;
            }

            .clients-list {
                grid-template-columns: 1fr;
            }

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

            .about-values {
                grid-template-columns: 1fr;
            }

            .client-card.cta-card {
                min-height: auto;
                padding: 2rem;
            }
        }

        @media (max-width: 480px) {
            .hero h1 {
                font-size: 1.5rem;
            }

            .hero p {
                font-size: 1rem;
            }

            h2 {
                font-size: 1.5rem;
            }

            .container {
                padding: 0 15px;
            }

            section {
                padding: 40px 0;
            }
        }