/* ============================================
   E-SHOP PRODUCT DESCRIPTION STYLES
   Verze: 1.0
   Autor: Váš e-shop
   Použití: Přidat do <head> nebo nahrát do shopu
   ============================================ */

/* === ZÁKLADNÍ KONTEJNER === */
.product-container {
    font-family: Arial, Helvetica, sans-serif;
    line-height: 1.6;
    color: #333;
    max-width: 900px;
    margin: 0 auto;
    padding: 20px;
    background-color: #fff;
}

/* === NADPISY === */
.product-h1 {
    font-size: 28px;
    color: #c8102e;
    margin-bottom: 10px;
    margin-top: 20px;
    font-weight: bold;
    line-height: 1.3;
}

.product-h2 {
    font-size: 22px;
    color: #c8102e;
    margin-top: 40px;
    margin-bottom: 15px;
    font-weight: bold;
    border-bottom: 3px solid #c8102e;
    padding-bottom: 8px;
}

.product-h3 {
    font-size: 18px;
    color: #0066b3;
    margin-top: 25px;
    margin-bottom: 12px;
    font-weight: bold;
}

/* === PEREX (ÚVODNÍ TEXT) === */
.product-perex {
    font-size: 16px;
    color: #555;
    margin-bottom: 25px;
    line-height: 1.7;
    padding: 15px;
    background-color: #f8f9fa;
    border-left: 4px solid #0066b3;
    border-radius: 4px;
}

/* === PROČ ZAKOUPIT (WHY BUY BOX) === */
.product-why-buy {
    background-color: #f8f9fa;
    padding: 25px;
    border-radius: 8px;
    margin: 25px 0;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.product-why-buy-item {
    margin-bottom: 15px;
    font-size: 15px;
    line-height: 1.6;
}

.product-why-buy-item strong {
    color: #c8102e;
    font-size: 16px;
    display: inline-block;
    margin-right: 5px;
}

/* === VIDEO KONTEJNER === */
.product-video-container {
    background: linear-gradient(135deg, #c8102e 0%, #8b0a1f 100%);
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    margin: 30px 0;
    color: white;
    box-shadow: 0 4px 15px rgba(200, 16, 46, 0.3);
}

.product-video-container h3 {
    color: white;
    margin-top: 0;
    font-size: 20px;
}

.product-video-placeholder {
    background-color: rgba(255,255,255,0.1);
    padding: 60px 20px;
    border-radius: 8px;
    font-size: 14px;
    border: 2px dashed rgba(255,255,255,0.3);
}

.product-video-container iframe {
    width: 100%;
    max-width: 700px;
    height: 400px;
    border-radius: 8px;
    border: none;
}

/* === SEKCE S VLASTNOSTMI (FEATURE SECTIONS) === */
.product-feature-section {
    margin: 30px 0;
    padding: 20px;
    border-left: 4px solid #0066b3;
    background-color: #f8f9fa;
    border-radius: 4px;
}

.product-feature-section h3 {
    margin-top: 0;
    color: #0066b3;
}

.product-feature-section p {
    font-size: 15px;
    line-height: 1.7;
    margin: 10px 0;
    color: #333;
}

/* === OBRÁZKY === */
.product-image-placeholder {
    background-color: #e9ecef;
    padding: 80px 20px;
    text-align: center;
    border-radius: 8px;
    margin: 20px 0;
    color: #6c757d;
    font-size: 14px;
    border: 2px dashed #adb5bd;
}

.product-feature-image {
    width: 100%;
    max-width: 600px;
    height: auto;
    border-radius: 8px;
    margin: 20px auto;
    display: block;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.product-hero-image {
    width: 100%;
    max-width: 700px;
    height: auto;
    margin: 20px auto;
    display: block;
}

/* === TABULKA PARAMETRŮ === */
.product-specs-table {
    width: 100%;
    border-collapse: collapse;
    margin: 25px 0;
    font-size: 14px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    background-color: #fff;
}

.product-specs-table th {
    background-color: #0066b3;
    color: white;
    padding: 14px;
    text-align: left;
    font-weight: bold;
    font-size: 16px;
}

.product-specs-table td {
    padding: 12px 14px;
    border: 1px solid #ddd;
}

.product-specs-table tr:nth-child(even) {
    background-color: #f8f9fa;
}

.product-specs-table tr:hover {
    background-color: #e9ecef;
    transition: background-color 0.2s ease;
}

.product-specs-table td:first-child {
    font-weight: 500;
    color: #555;
    width: 40%;
}

.product-specs-table td:last-child {
    color: #333;
}

/* === KLÍČOVÉ VLASTNOSTI (GRID) === */
.product-key-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 15px;
    margin: 25px 0;
}

.product-key-feature-item {
    background-color: #f8f9fa;
    padding: 15px;
    border-radius: 8px;
    border-left: 4px solid #c8102e;
}

.product-key-feature-item strong {
    color: #c8102e;
    font-size: 15px;
    display: block;
    margin-bottom: 5px;
}

/* === OBSAH BALENÍ === */
.product-package-content {
    background-color: #fff3cd;
    padding: 20px;
    border-radius: 8px;
    border: 2px solid #ffc107;
    margin: 25px 0;
}

.product-package-content h3 {
    color: #856404;
    margin-top: 0;
}

.product-package-content ul {
    margin: 10px 0;
    padding-left: 25px;
}

.product-package-content li {
    margin: 8px 0;
    font-size: 15px;
    color: #856404;
}

/* === CÍLOVÁ SKUPINA === */
.product-target-audience {
    background-color: #d1ecf1;
    padding: 20px;
    border-radius: 8px;
    border: 2px solid #0dcaf0;
    margin: 25px 0;
}

.product-target-audience h3 {
    color: #0c5460;
    margin-top: 0;
}

.product-target-audience ul {
    list-style: none;
    padding: 0;
    margin: 10px 0;
}

.product-target-audience li {
    padding: 8px 0;
    font-size: 15px;
    color: #0c5460;
}

.product-target-audience li:before {
    content: "✅ ";
    margin-right: 8px;
}

/* === ZÁRUKA A SERVIS === */
.product-warranty-section {
    background-color: #d4edda;
    padding: 20px;
    border-radius: 8px;
    border: 2px solid #28a745;
    margin: 25px 0;
}

.product-warranty-section h3 {
    color: #155724;
    margin-top: 0;
}

.product-warranty-section ul {
    margin: 10px 0;
    padding-left: 25px;
}

.product-warranty-section li {
    margin: 8px 0;
    font-size: 15px;
    color: #155724;
}

/* === EMOJI IKONY === */
.product-emoji {
    font-size: 20px;
    margin-right: 8px;
}

/* === ČERVENÝ ODDĚLOVAČ === */
.product-red-divider {
    height: 3px;
    background-color: #c8102e;
    margin: 30px 0;
    border: none;
}

/* === INSTRUKČNÍ BOXY === */
.product-info-box {
    background-color: #fff3cd;
    padding: 20px;
    border-radius: 8px;
    margin-top: 30px;
    border: 2px dashed #ffc107;
}

.product-info-box h3 {
    color: #856404;
    margin-top: 0;
}

.product-info-box ol,
.product-info-box ul {
    color: #856404;
    line-height: 1.8;
}

.product-info-box li {
    margin: 10px 0;
}

/* === RESPONSIVITA === */
@media (max-width: 768px) {
    .product-container {
        padding: 10px;
    }
    
    .product-h1 {
        font-size: 24px;
    }
    
    .product-h2 {
        font-size: 20px;
    }
    
    .product-h3 {
        font-size: 16px;
    }
    
    .product-specs-table {
        font-size: 13px;
    }
    
    .product-specs-table td {
        padding: 8px;
    }
    
    .product-video-container iframe {
        height: 250px;
    }
    
    .product-key-features {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .product-h1 {
        font-size: 20px;
    }
    
    .product-specs-table td:first-child {
        font-size: 12px;
    }
}

/* === UTILITY TŘÍDY === */
.product-text-center {
    text-align: center;
}

.product-text-bold {
    font-weight: bold;
}

.product-margin-top {
    margin-top: 30px;
}

.product-margin-bottom {
    margin-bottom: 30px;
}

/* === ANIMACE (VOLITELNÉ) === */
.product-feature-section:hover {
    transform: translateX(5px);
    transition: transform 0.3s ease;
}

.product-specs-table tr {
    transition: background-color 0.2s ease;
}