/* Reset zakladnych nastaveni */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: #f8fafc;
    color: #1e293b;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 1.25rem; 
    font-size: 1rem;  
}

/* Hlavny kontajner */
.container {
    background: #ffffff;
    padding: 2.5em 1.875em; 
    border-radius: 1em; 
    box-shadow: 0 0.625em 1.5625em -0.3125em rgba(0, 0, 0, 0.05), 
                0 0.5em 0.625em -0.375em rgba(0, 0, 0, 0.05);
    max-width: 34.375rem; 
    width: 100%;
    text-align: center;
    border: 0.0625rem solid #e2e8f0; 
}

/* Maly odznak (badge) nad nadpisom */
.badge {
    display: inline-block;
    background-color: #e0f2fe;
    color: #0369a1;
    font-size: 0.85em; 
    font-weight: 600;
    padding: 0.375em 1em; 
    border-radius: 3.125em; 
    margin-bottom: 1.25em; 
    text-transform: uppercase;
    letter-spacing: 0.03125em; 
}

/* Nadpis - nazov domeny */
h1 {
    font-size: 2.2em; 
    color: #0f172a;
    font-weight: 700;
    margin-bottom: 0.35em; 
    letter-spacing: -0.023em;
}

/* Podnadpis */
.tagline {
    font-size: 1.125em; 
    color: #475569;
    margin-bottom: 1.33em;
}

.tagline strong {
    color: #ef4444;
    font-weight: 600;
}

/* Sivy box s detailmi - vycentrovany na stred */
.info-box {
    background-color: #f1f5f9;
    padding: 1.25em; 
    border-radius: 0.75em; 
    font-size: 0.95em;
    line-height: 1.6;
    color: #64748b;
    margin-bottom: 1.875em; 
    text-align: center; 
    border: 0.0625rem solid #e2e8f0; 
}

/* Vyzva k akcii */
.cta-section p {
    font-size: 1em;
    color: #334155;
    margin-bottom: 1em; 
}

/* Tlacidlo */
.btn {
    display: inline-block;
    background-color: #2563eb;
    color: #ffffff;
    text-decoration: none;
    padding: 0.875em 1.75em; 
    font-weight: 600;
    border-radius: 0.5em; 
    transition: background-color 0.2s ease, transform 0.1s ease;
    box-shadow: 0 0.25em 0.375em -0.0625em rgba(37, 99, 235, 0.2);
}

.btn:hover {
    background-color: #1d4ed8;
    transform: translateY(-0.0625em); 
}

.btn:active {
    transform: translateY(0.0625em);
}

/* Paticka */
.footer {
    margin-top: 2.5em; 
    font-size: 0.8em;
    color: #94a3b8;
}

/* Prisposobenie pre mobily */
@media (max-width: 30rem) { 
    h1 {
        font-size: 1.75em;
    }
    .container {
        padding: 1.875em 1.25em; 
    }
}