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

    body {
        font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
        background: linear-gradient(135deg, #0f0f23 0%, #1a1a2e 50%, #16213e 100%);
        color: #ffffff;
        overflow-x: hidden;
        min-height: 100vh;
    }

    /* Skrytí menu a patičky */
    .main-navigation,
    .site-header,
    .header,
    nav,
    .navbar,
    .menu,
    .navigation,
    #masthead,
    .site-header-wrapper,
    .site-footer,
    .footer,
    #colophon,
    .footer-widgets,
    .site-info {
        display: none !important;
    }

    .hero-container {
        position: relative;
        height: 100vh;
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 0;
        overflow: hidden;
    }

    .section {
        position: relative;
        display: flex;
        align-items: center;
        justify-content: center;
        background-size: cover;
        background-position: center;
        background-repeat: no-repeat;
        transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
        cursor: pointer;
        overflow: hidden;
    }

    .section::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: linear-gradient(135deg, rgba(0, 0, 0, 0.4) 0%, rgba(0, 0, 0, 0.7) 100%);
        backdrop-filter: blur(2px);
        transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
        z-index: 1;
    }



    .section:hover::before {
        background: linear-gradient(135deg, rgba(0, 0, 0, 0.2) 0%, rgba(0, 0, 0, 0.5) 100%);
        backdrop-filter: blur(1px);
    }


    /* Vypnutí flex efektu na mobilu */
    @media (max-width: 768px) {
        .section:hover {
            transform: none;
            z-index: 1;
        }

        .section:hover::before {
            background: linear-gradient(135deg, rgba(0, 0, 0, 0.4) 0%, rgba(0, 0, 0, 0.7) 100%);
            backdrop-filter: blur(2px);
        }
    }


    .section-content {
        position: relative;
        z-index: 2;
        text-align: center;
        padding: 2rem;
        max-width: 500px;
        opacity: 1;
        transform: translateY(0);
        transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    }

    .section:hover .section-content {
        transform: translateY(-10px);
    }

    /* Vypnutí animací obsahu na mobilu */
    @media (max-width: 768px) {
        .section:hover .section-content {
            transform: translateY(0);
        }
    }

    .section-title {
        font-size: clamp(2rem, 5vw, 4rem);
        font-weight: 800;
        margin-bottom: 1.5rem;
        background: linear-gradient(135deg, #ffffff 0%, #f0f0f0 100%);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
        text-shadow: 0 4px 20px rgba(255, 255, 255, 0.3);
        animation: titleGlow 2s ease-in-out infinite alternate;
        opacity: 0.9;
    }

    .section:hover .section-title {
        opacity: 1;
    }


    @keyframes titleGlow {
        0% {
            filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.3));
        }

        100% {
            filter: drop-shadow(0 0 20px rgba(255, 255, 255, 0.6));
        }
    }

    .content-card {
        background: rgba(0, 0, 0, 0.4);
        backdrop-filter: blur(20px);
        border: 1px solid rgba(255, 255, 255, 0.2);
        border-radius: 24px;
        padding: 2rem;
        margin-bottom: 2rem;
        box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
        transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        opacity: 0.8;
        position: relative;
        display: block;
        text-decoration: none;
        color: inherit;
        cursor: pointer;
    }

    /* Mobilní vylepšení pro lepší čitelnost */
    @media (max-width: 768px) {
        .content-card {
            background: rgba(0, 0, 0, 0.8);
            border-radius: 6px;
            padding: 1.5rem;
            margin-bottom: 1rem;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.8);
            border: 2px solid rgba(255, 255, 255, 0.3);
        }

        .content-description {
            color: rgba(255, 255, 255, 1);
            font-size: 1rem;
            line-height: 1.6;
            margin-bottom: 1.5rem;
        }

        .features-list li {
            color: rgba(255, 255, 255, 1);
            font-size: 0.9rem;
            padding: 0.4rem 0 0.4rem 1.5rem;
            margin-bottom: 0.4rem;
            line-height: 1.5;
        }

        .cta-button {
            background: linear-gradient(135deg, #e1be41 0%, #d4a83a 100%);
            box-shadow: 0 4px 15px rgba(225, 190, 65, 0.6);
            border: 2px solid rgba(255, 255, 255, 0.3);
            font-weight: 700;
        }

        .section-2 .cta-button {
            background: linear-gradient(135deg, #25a8c4 0%, #1e8fb3 100%);
            box-shadow: 0 4px 15px rgba(37, 168, 196, 0.6);
        }
    }

    .card-logo {
        width: 140px;
        height: 140px;
        margin: 0 auto 1.5rem;
        display: block;
        opacity: 0.9;
        transition: all 0.3s ease;
    }

    .section:hover .card-logo {
        opacity: 1;
    }


    .section:hover .content-card {
        transform: translateY(-5px);
        box-shadow: 0 12px 40px rgba(0, 0, 0, 0.6);
        border-color: rgba(255, 255, 255, 0.3);
        opacity: 1;
        background: rgba(0, 0, 0, 0.5);
    }

    /* Druhá sekce bez zesvětlení na desktopu */
    .section-2:hover .content-card {
        transform: translateY(-5px);
        box-shadow: 0 12px 40px rgba(0, 0, 0, 0.6);
        border-color: rgba(255, 255, 255, 0.3);
        opacity: 1;
        background: rgba(0, 0, 0, 0.4);
    }


    /* Vypnutí animací karet na mobilu */
    @media (max-width: 768px) {
        .section:hover .content-card {
            transform: translateY(0);
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
            border-color: rgba(255, 255, 255, 0.2);
            opacity: 1;
            background: rgba(255, 255, 255, 0.1);
        }
    }

    .content-title {
        font-size: clamp(1.5rem, 3vw, 2.5rem);
        font-weight: 700;
        margin-bottom: 1rem;
        color: #ffffff;
        text-transform: uppercase;
        letter-spacing: 1px;
    }

    .content-description {
        font-size: 1.1rem;
        line-height: 1.7;
        color: rgba(255, 255, 255, 0.9);
        margin-bottom: 1.5rem;
    }

    .features-list {
        text-align: left;
        margin: 1.5rem 0;
        padding: 0;
        list-style: none;
    }

    .features-list li {
        position: relative;
        padding: 0.5rem 0 0.5rem 2rem;
        margin-bottom: 0.5rem;
        color: rgba(255, 255, 255, 0.9);
        font-size: 1rem;
        line-height: 1.5;
        transition: all 0.3s ease;
    }

    .features-list li::before {
        content: '✓';
        position: absolute;
        left: 0;
        top: 0.5rem;
        color: #e1be41;
        font-weight: bold;
        font-size: 1.1rem;
        width: 1.5rem;
        height: 1.5rem;
        display: flex;
        align-items: center;
        justify-content: center;
        background: rgba(225, 190, 65, 0.2);
        border-radius: 50%;
    }

    .section-2 .features-list li::before {
        color: #25a8c4;
        background: rgba(37, 168, 196, 0.2);
    }

    .section:hover .features-list li {
        color: rgba(255, 255, 255, 1);
        transform: translateX(5px);
    }

    .cta-button {
        display: inline-flex;
        align-items: center;
        gap: 0.5rem;
        padding: 1rem 2rem;
        background: linear-gradient(135deg, #e1be41 0%, #d4a83a 100%);
        color: white;
        text-decoration: none;
        border-radius: 50px;
        font-weight: 600;
        font-size: 1rem;
        text-transform: uppercase;
        letter-spacing: 0.5px;
        transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: 0 4px 20px rgba(225, 190, 65, 0.4);
        border: 1px solid rgba(255, 255, 255, 0.1);
        opacity: 0.8;
        cursor: pointer;
    }

    .section-2 .cta-button {
        background: linear-gradient(135deg, #25a8c4 0%, #1e8fb3 100%);
        box-shadow: 0 4px 20px rgba(37, 168, 196, 0.4);
    }

    .section:hover .cta-button {
        opacity: 1;
        transform: translateY(-2px);
    }

    .cta-button:hover {
        transform: translateY(-3px) scale(1.05);
        box-shadow: 0 8px 30px rgba(225, 190, 65, 0.6);
        background: linear-gradient(135deg, #d4a83a 0%, #e1be41 100%);
    }

    .section-2 .cta-button:hover {
        box-shadow: 0 8px 30px rgba(37, 168, 196, 0.6);
        background: linear-gradient(135deg, #1e8fb3 0%, #25a8c4 100%);
    }

    .cta-button::after {
        content: '→';
        font-size: 1.2rem;
        transition: transform 0.3s ease;
    }

    .cta-button:hover::after {
        transform: translateX(5px);
    }


    .section-1 {
        background-image: url('../img/eker1-pozadi.png');
    }

    .section-2 {
        background-image: url('../img/eker2-pozadi.png');
    }

    /* Mobile Responsive */
    @media (max-width: 768px) {
        .hero-container {
            grid-template-columns: 1fr;
            grid-template-rows: 1fr 1fr;
            height: 100vh;
            height: 100dvh;
            gap: 0.5rem;
            padding: 0.5rem;
            box-sizing: border-box;
        }

        .section {
            min-height: 50vh;
            min-height: 50dvh;
            padding: 0;
            overflow: hidden;
            position: relative;
        }

        .section-content {
            padding: 1rem;
            max-width: 100%;
            width: 100%;
            height: 100%;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            box-sizing: border-box;
        }

        .content-card {
            padding: 0.8rem;
            margin: 0.5rem;
            width: calc(100% - 1rem);
            max-width: calc(100% - 1rem);
            box-sizing: border-box;
            border-radius: 16px;
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(5px);
            border: 1px solid rgba(255, 255, 255, 0.2);
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
            opacity: 1;
            position: relative;
            overflow-y: auto;
            -webkit-overflow-scrolling: touch;
            max-height: calc(100% - 1rem);
        }

        .card-logo {
            width: 120px;
            height: 120px;
            margin-bottom: 0;
        }

        .content-title {
            font-size: clamp(0.9rem, 2vw, 1.2rem);
            font-weight: 700;
            margin-bottom: 0.4rem;
            color: #ffffff;
            text-transform: uppercase;
            letter-spacing: 1px;
            text-align: center;
        }

        .content-description {
            font-size: 0.75rem;
            line-height: 1.3;
            color: rgba(255, 255, 255, 0.9);
            margin-bottom: 0.6rem;
            text-align: center;
        }

        .features-list {
            margin: 0.4rem 0;
            text-align: left;
        }

        .features-list li {
            font-size: 0.7rem;
            padding: 0.25rem 0 0.25rem 1rem;
            margin-bottom: 0.25rem;
            line-height: 1.2;
            color: rgba(255, 255, 255, 0.9);
            position: relative;
        }

        .features-list li::before {
            width: 0.9rem;
            height: 0.9rem;
            font-size: 0.75rem;
            top: 0.25rem;
            left: 0;
        }

        .section-2 .features-list li::before {
            color: #25a8c4;
            background: rgba(37, 168, 196, 0.2);
        }

        .cta-button {
            padding: 0.5rem 1rem;
            font-size: 0.75rem;
            width: 100%;
            text-align: center;
            margin-top: 0.6rem;
            border-radius: 8px;
            font-weight: 600;
        }

        /* Touch improvements */
        .section {
            touch-action: manipulation;
        }

        /* Disable hover effects on mobile */
        .section:hover {
            transform: none;
            z-index: 1;
        }

        .section:hover::before::before {
            background: linear-gradient(135deg, rgba(0, 0, 0, 0.4) 0%, rgba(0, 0, 0, 0.7) 100%);
            backdrop-filter: blur(2px);
        }

        .section:hover .section-content .section-content,
        .section:hover .content-card .content-card {
            transform: translateY(0);
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
            border-color: rgba(255, 255, 255, 0.2);
            opacity: 1;
            background: rgba(255, 255, 255, 0.1);
        }

        /* Druhá sekce bez zesvětlení */
        .section-2:hover .section-content,
        .section-2.active .section-content,
        .section-2:hover .content-card,
        .section-2.active .content-card {
            transform: translateY(0);
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
            border-color: rgba(255, 255, 255, 0.2);
            opacity: 1;
            background: rgba(0, 0, 0, 0.4);
        }

    }

    /* Extra small phones */
    @media (max-width: 480px) {
        .hero-container {
            grid-template-columns: 1fr;
            grid-template-rows: 1fr 1fr;
            height: 100vh;
            height: 100dvh;
            gap: 0.3rem;
            padding: 0.3rem;
            box-sizing: border-box;
        }

        .section {
            min-height: 50vh;
            min-height: 50dvh;
            padding: 0;
            overflow: hidden;
            position: relative;
        }

        .section-content {
            padding: 0.8rem;
            max-width: 100%;
            width: 100%;
            height: 100%;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            box-sizing: border-box;
        }

        .content-card {
            padding: 0.6rem;
            margin: 0.3rem;
            width: calc(100% - 0.6rem);
            max-width: calc(100% - 0.6rem);
            box-sizing: border-box;
            border-radius: 12px;
            background: rgba(255, 255, 255, 0.05);
            backdrop-filter: blur(3px);
            border: 1px solid rgba(255, 255, 255, 0.3);
            box-shadow: 0 1px 6px rgba(0, 0, 0, 0.05);
            opacity: 1;
            position: relative;
            overflow-y: auto;
            -webkit-overflow-scrolling: touch;
            max-height: calc(100% - 0.6rem);
        }

        .card-logo {
            width: 100px;
            height: 100px;
            margin-bottom: 0;
        }

        .content-title {
            font-size: clamp(0.8rem, 1.8vw, 1rem);
            font-weight: 700;
            margin-bottom: 0.3rem;
            color: #ffffff;
            text-transform: uppercase;
            letter-spacing: 1px;
            text-align: center;
        }

        .content-description {
            font-size: 0.65rem;
            line-height: 1.2;
            color: rgba(255, 255, 255, 0.9);
            margin-bottom: 0.4rem;
            text-align: center;
        }

        .features-list {
            margin: 0.3rem 0;
            text-align: left;
        }

        .features-list li {
            font-size: 0.6rem;
            padding: 0.15rem 0 0.15rem 0.8rem;
            margin-bottom: 0.15rem;
            line-height: 1.1;
            color: rgba(255, 255, 255, 0.9);
            position: relative;
        }

        .features-list li::before {
            width: 0.7rem;
            height: 0.7rem;
            font-size: 0.6rem;
            top: 0.15rem;
            left: 0;
        }

        .section-2 .features-list li::before {
            color: #25a8c4;
            background: rgba(37, 168, 196, 0.2);
        }

        .cta-button {
            padding: 0.4rem 0.8rem;
            font-size: 0.65rem;
            width: 100%;
            text-align: center;
            margin-top: 0.4rem;
            border-radius: 6px;
            font-weight: 600;
        }

        /* Disable hover effects on mobile */
        .section:hover {
            transform: none;
            z-index: 1;
        }

        .section:hover::before::before {
            background: linear-gradient(135deg, rgba(0, 0, 0, 0.4) 0%, rgba(0, 0, 0, 0.7) 100%);
            backdrop-filter: blur(2px);
        }

        .section:hover .section-content .section-content,
        .section:hover .content-card .content-card {
            transform: translateY(0);
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
            border-color: rgba(255, 255, 255, 0.2);
            opacity: 1;
            background: rgba(255, 255, 255, 0.1);
        }

        /* Druhá sekce bez zesvětlení */
        .section-2:hover .section-content,
        .section-2.active .section-content,
        .section-2:hover .content-card,
        .section-2.active .content-card {
            transform: translateY(0);
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
            border-color: rgba(255, 255, 255, 0.2);
            opacity: 1;
            background: rgba(0, 0, 0, 0.4);
        }

    }

    /* Tablet */
    @media (min-width: 769px) and (max-width: 1024px) {
        .hero-container {
            grid-template-columns: 1fr 1fr;
        }
    }

    /* Ultra-wide screens */
    @media (min-width: 1920px) {
        .section-content {
            max-width: 600px;
        }
    }

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

    /* Dark mode support */
    @media (prefers-color-scheme: dark) {
        body {
            background: linear-gradient(135deg, #000000 0%, #1a1a1a 50%, #2d2d2d 100%);
        }
    }