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

body {
    background-color: #0f172a;
    color: #f8fafc;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
}


/* Hlavný kontajner rozdelený na dva stĺpce */
.main-container {
    display: flex;
    flex-direction: row;
    width: 100%;
    max-width: 1100px;
    min-height: 600px;
    background: #1e293b;
    border-radius: 16px;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.3), 0 10px 10px -5px rgba(0, 0, 0, 0.2);
    overflow: hidden;
}

/* Ľavý stĺpec */
.left-column {
    flex: 1;
    padding: 40px;
    display: flex;
    flex-direction: column;
    justify-content: space-between; /* Zabezpečí, že autor bude úplne dole */
    border-right: 1px solid #334155;
}

.badge {
    background-color: #8e98a9;
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.company-name {
    font-size: 2rem;
    margin: 10px 0 10px 0;
    color: #ffffff;
}

.company-tagline {
    color: #94a3b8;
    font-size: 1rem;
    margin-bottom: 15px;
}

/* Karta s údajmi (IČO, DIČ...) */
.details-card {
    background: rgba(15, 23, 42, 0.6);
    padding: 20px;
    border-radius: 10px;
    border-left: 4px solid #3b82f6;
}

.details-card h3 {
    font-size: 1.1rem;
    margin-bottom: 12px;
    color: #e2e8f0;
}

.details-card ul {
    list-style: none;
}

.details-card ul li {
    margin-bottom: 8px;
    font-size: 0.95rem;
    color: #cbd5e1;
}

.details-card ul li strong {
    color: #ffffff;
}

.footer-author {
    margin-top: 30px;
    color: #64748b;
    font-size: 0.85rem;
}

/* Pravý stĺpec */
.right-column {
    flex: 1;
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    padding: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.hero-box h2 {
    font-size: 2rem;
    margin-bottom: 15px;
    color: #ffffff;
}

.hero-box p {
    color: #94a3b8;
    margin-bottom: 25px;
    line-height: 1.6;
}

.cta-button {
    display: inline-block;
    background-color: #3b82f6;
    color: white;
    padding: 11px 24px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: background-color 0.2s ease, opacity 0.2s ease;
    width: 160px;
    height: 45px;
}

.cta-button:hover {
    background-color: #2563eb;
}

/* Štýl pre neaktívne tlačidlo odoslania IČO */
.cta-button:disabled {
    background-color: #475569;
    color: #94a3b8;
    cursor: not-allowed;
    opacity: 0.6;
}

/* box pre zadávanie IČO */
.ico-container {
    margin-top: 15px;
    background: rgba(15, 23, 42, 0.6);
    padding: 20px;
    border-radius: 10px;
    border-left: 4px solid #f6673be4;
    margin-bottom: 15px;
}

.ico-container h3 {
    font-size: 1.1rem;
    margin-top: 0px;
    margin-bottom: 15px;
    color: #e2e8f0;
}

.ico-inputs {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 20px;
}

.ico-digit {
    width: 38px;
    height: 45px;
    font-size: 1.3rem;
    font-weight: bold;
    text-align: center;
    background: #0f172a;
    color: #ffffff;
    border: 2px solid #334155;
    border-radius: 6px;
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.ico-digit:focus {
    border-color: #3b82f6;
    box-shadow: 0 0 5px rgba(59, 130, 246, 0.5);
}

/* RESPONSIVITA PRE TELEFÓNY (pod sebou) */
@media (max-width: 768px) {


    .main-container {
        flex-direction: column;
        min-height: auto;
    }

    .left-column {
        border-right: none;
        border-bottom: 1px solid #334155;
        padding: 10px 20px;
    }

    .right-column {
        padding: 30px 20px;
    }

    .company-name {
        font-size: 1.5rem;
        margin: 4px 0 7px 0;
    }

    .ico-digit {
        width: 32px;
        height: 40px;
        font-size: 1.1rem;
    }

    .ico-container {
        padding: 15px 10px;
        margin-bottom: 20px;
    }

    .ico-inputs {
        gap: 4px;
    }

    .ico-digit {
        width: 30px;
        height: 38px;
        font-size: 1rem;
    }

    .badge {
    background-color: #8e98a9;
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.9px;
    }

    .company-tagline {
    font-size: 0.8rem;
    margin-bottom: 10px;
    }

    .original-hero-content2 {
    margin-top: 5px;
    }

    .cta-button {
    padding: 12px 24px;
    }

}


/* Nový box pre e-mail a telefón */
.contact-box {
    background: rgba(15, 23, 42, 0.6);
    padding: 20px;
    border-radius: 10px;
    border-left: 4px solid #10b981;
    margin-top: 15px;
}

.contact-box h3 {
    font-size: 1.1rem;
    margin-bottom: 12px;
    color: #e2e8f0;
}

.contact-box ul {
    list-style: none;
}

.contact-box ul li {
    margin-bottom: 8px;
    font-size: 0.95rem;
    color: #cbd5e1;
}

.contact-box ul li strong {
    color: #ffffff;
}

/* Štýl pre klikateľné odkazy (e-mail a tel.) v novom boxe */
.contact-box ul li a {
    color: #38bdf8;
    text-decoration: none;
    transition: color 0.2s ease;
}

.contact-box ul li a:hover {
    color: #7dd3fc;
    text-decoration: underline;
}

.ico-banner-text {
    color: #94a3b8;
    font-size: 0.95rem;
    margin-bottom: 15px;
    line-height: 1.5;
}

.original-hero-content2 {
    margin-top: 5px;
}

.cta-button2 {
    display: inline-block;
    color: #3b82f6;
    padding: 12px 24px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    border: none;
    cursor: pointer;
}


/* =========================================
   ŠTÝLY PRE PROMO BANNERY (Faktúra, Pečiatka)
   ========================================= */

.qr-info-banner {
    background: rgba(15, 23, 42, 0.6);
    padding: 20px;
    border-radius: 10px;
    margin-top: 15px;
    text-align: left;
}

/* Rôzne farby ľavého okraja pre odlíšenie bannerov */
.banner-faktura {
    border-left: 4px solid #8b5cf6; /* Fialová */
}

.banner-peciatka {
    border-left: 4px solid #f59e0b; /* Oranžová */
}

.qr-info-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
}

.banner-icon {
    font-size: 20px;
}

.qr-info-header h3 {
    font-size: 1.1rem;
    margin: 0;
    color: #e2e8f0;
}

.qr-info-header h3 span {
    color: #38bdf8; /* Zvýraznenie kľúčového slova svetlomodrou */
}

.qr-info-body {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 15px;
}

.qr-step-content {
    flex: 1;
    min-width: 250px;
    font-size: 0.95rem;
    color: #94a3b8;
    line-height: 1.5;
}

.qr-info-action {
    white-space: nowrap;
}

.qr-promo-btn {
    display: inline-block;
    padding: 10px 20px;
    background-color: #3b82f6;
    color: #ffffff;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 14px;
    transition: background-color 0.2s ease, opacity 0.2s ease;
    border: none;
}

.qr-promo-btn:hover {
    background-color: #2563eb;
}

/* Úprava na menších obrazovkách pre bannery */
@media (max-width: 768px) {
    .qr-info-body {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .qr-info-action {
        width: 100%;
    }
    
    .qr-promo-btn {
        width: 100%;
        text-align: center;
    }
}