/* 1. Základní kontejner a typografie
-------------------------------------------------- */
.gem-custom-container {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.6;
    color: #333;
}

/* Hlavní nadpis produktu (používáme H2, aby nebyl duplicitní s H1 stránky) */
.gem-custom-container h2.gem-custom-main-title {
    color: #111;
    text-align: center;
    font-size: 2.2em;
    margin-bottom: 25px;
    font-weight: 600;
}
.gem-custom-container h2.gem-custom-main-title span {
    color: #009aa5;
    font-weight: 700;
}

/* Ostatní nadpisy (H3, H4) */
.gem-custom-container h3, .gem-custom-container h4 {
    color: #111;
    line-height: 1.2;
}
.gem-custom-container h3 {
    font-size: 1.6em;
    margin-top: 40px;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid #eee;
}
.gem-custom-container h4 {
    font-size: 1.2em;
    margin-top: 25px;
    margin-bottom: 10px;
}


/* 2. Prémiový informační box (Etické doplňky)
-------------------------------------------------- */
.gem-custom-container .gem-custom-ethical-section {
    background-color: #f8f9fa;
    border-radius: 8px;
    padding: 30px;
    margin: 40px 0 0 0; 
    border-top: 4px solid #009aa5;
}
.gem-custom-container .gem-custom-ethical-section h3 {
    margin-top: 0;
    border-bottom: none;
}


/* 3. Mřížka s benefity (Karty)
-------------------------------------------------- */
.gem-custom-container .gem-custom-features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 10px;
    margin-top: 8px; 
}
.gem-custom-container .gem-custom-feature-item {
    background-color: #fff;
    padding: 18px;
    border-radius: 8px;
    border: 1px solid #eaeaea; 
}
.gem-custom-container .gem-custom-feature-item h4 {
    font-size: 1.1em;
    font-weight: 600;
    margin-top: 0;
    margin-bottom: 8px;
    color: #009aa5;
}
.gem-custom-container .gem-custom-feature-item p {
    margin-bottom: 0;
    font-size: 0.95em;
    color: #555;
}


/* 4. Tabulka s výživovými údaji
-------------------------------------------------- */
.gem-custom-container table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
    font-size: 0.95em;
}
.gem-custom-container th, .gem-custom-container td {
    text-align: left;
    padding: 8px 12px;
    border-bottom: 1px solid #eee;
}
.gem-custom-container th {
    background-color: #f9f9f9;
    font-weight: 600;
}
/* Střídavé podbarvení řádků pro lepší čitelnost */
.gem-custom-container table tbody tr:nth-child(even) {
    background-color: #f9f9f9;
}
.gem-custom-container table tr:last-child td {
    border-bottom: none;
}