/* === OGÓLNY UKŁAD PROMO GRID === */
.promo-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: center;
    margin-top: 20px;
}

.promo-card {
    background: #fff;
    border-radius: 15px;
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
    padding: 20px;
    width: 300px;
    transition: transform 0.3s, box-shadow 0.3s;
    text-align: center;
}

.promo-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.2);
}

.promo-card h3 {
    color: #333;
    margin-bottom: 10px;
}

.promo-card ul {
    list-style: none;
    padding: 0;
    margin: 10px 0;
    text-align: left;
}

.promo-card ul li {
    margin: 5px 0;
}

.promo-card .price {
    font-size: 24px;
    color: #ff4d4d;
    margin: 15px 0;
}

.promo-card button {
    background-color: #ff4d4d;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 25px;
    cursor: pointer;
    transition: background-color 0.3s;
    font-size: 14px;
}

.promo-card button:hover {
    background-color: #ff1a1a;
}

/* === SPECJALNE KOLORY DLA TELEFONII === */
.promo-card.telefonia {
    border: 2px solid #e60000;
}

.promo-card.telefonia h3 {
    color: #e60000;
}

.promo-card.telefonia .price {
    color: #e60000;
}

.promo-card.telefonia button {
    background-color: #e60000;
}

.promo-card.telefonia button:hover {
    background-color: #cc0000;
}

/* === ACCORDION (ROZWIJANE SEKCJE) === */
.accordion {
    margin-top: 30px;
}

.accordion-item {
    border: 1px solid #ddd;
    border-radius: 10px;
    margin-bottom: 10px;
    overflow: hidden;
}

.accordion-title {
    display: block;
    padding: 15px;
    font-weight: bold;
    cursor: pointer;
    background-color: #f7f7f7;
    transition: background-color 0.3s;
}

.accordion-title:hover {
    background-color: #eee;
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    padding: 0 15px;
    transition: max-height 0.3s ease;
}

.accordion-item input[type="checkbox"] {
    display: none;
}

.accordion-item input[type="checkbox"]:checked ~ .accordion-content {
    max-height: 1000px; /* wystarczająco dużo dla dużych opisów */
    padding: 15px;
}

/* === TABS/ZAKŁADKI (PEŁNA SZEROKOŚĆ) === */
.promo-tabs {
    display: flex;
    flex-direction: column;
    margin-top: 30px;
}

.promo-tabs > input[type="radio"] {
    display: none;
}

.promo-tabs > label {
    flex: 1;
    text-align: center;
    padding: 10px 0;
    background: #f0f0f0;
    cursor: pointer;
    border: 1px solid #ddd;
    font-weight: bold;
    transition: background-color 0.3s, color 0.3s;
    margin-right: -1px;
}

.promo-tabs > label:last-of-type {
    margin-right: 0;
}

.promo-tabs > input[type="radio"]:checked + label {
    background: #ff6600;
    color: white;
}

.tab-panels {
    border: 1px solid #ddd;
    border-top: none;
    border-radius: 0 0 5px 5px;
    padding: 20px;
    background: white;
}

.tab-panel {
    display: none;
}

#tab1:checked ~ .tab-panels #nowa,
#tab2:checked ~ .tab-panels #klasyczna {
    display: block;
}

/* === RESPONSYWNOŚĆ === */
@media (max-width: 768px) {
    .promo-card {
        width: 100%;
    }

    .promo-tabs {
        flex-direction: column;
    }

    .promo-tabs > label {
        width: 100%;
        margin-right: 0;
        border-radius: 5px 5px 0 0;
    }
}