/* =========================================================
   STRUKTURA STRONY PRODUKTU – PREMIUM
========================================================= */

:root {
    --pdt-blue: #214DAD;
    --pdt-blue-light: #2f63d6;
    --pdt-border: #e5e5e5;
    --pdt-bg: #ffffff;
    --pdt-shadow: 0 6px 20px rgba(0,0,0,0.08);
    --pdt-radius: 12px;
    --pdt-text: #333;
    --pdt-muted: #666;
}

/* GLOBALNE USTAWIENIA */
.product-header,
.product-description,
.product-delivery,
.product-warranty,
.product-faq,
.product-trust {
    width: 92%;
    max-width: 1300px;
    margin: 10px auto;
margin-bottom: 0px;
}

/* Nagłówek produktu */
.product-title {
    font-size: 40px;
    font-weight: 800;
    color: var(--pdt-blue);
    margin-bottom: 10px;
    line-height: 1.2;
}

.product-subtitle {
    font-size: 18px;
    color: var(--pdt-muted);
    margin-top: 5px;
}

/* Dwukolumnowy układ */
.product-main {
    width: 92%;
    max-width: 1300px;
    margin: 30px auto 20px;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 50px;
    align-items: start;
}

/* =========================================================
   BOXY / KONTENERY – PREMIUM
========================================================= */

.product-description,
.product-delivery,
.product-warranty,
.product-faq,
.product-trust,
.product-info-box {
    background: var(--pdt-bg);
    padding: 35px 40px;
    border-radius: var(--pdt-radius);
    border: 1px solid var(--pdt-border);
    box-shadow: var(--pdt-shadow);
    transition: 0.25s ease;
}

.product-description:hover,
.product-delivery:hover,
.product-warranty:hover,
.product-faq:hover,
.product-trust:hover,
.product-info-box:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 28px rgba(0,0,0,0.12);
}

/* Nagłówki sekcji */
.product-description h2,
.product-delivery h2,
.product-warranty h2,
.product-faq h2,
.product-trust h2,
.product-info-box h2 {
    font-size: 26px;
    margin-bottom: 18px;
    color: var(--pdt-blue);
    font-weight: 700;
}

/* =========================================================
   GALERIA / SWIPER – PREMIUM
========================================================= */

.swiper {
    width: 100%;
    height: auto;
}

.product-gallery {
    width: 100%;
    overflow: hidden;
}

/* GŁÓWNY SWIPER */
.productSwiper {
    margin-bottom: 18px;
    border-radius: var(--pdt-radius);
    overflow: hidden;
    background: #fff;
    box-shadow: var(--pdt-shadow);
}

.productSwiper img {
    width: 100%;
    height: auto;
    object-fit: contain;
}

/* MINIATURY */
.thumbsSwiper {
    height: 110px;
}

.thumbsSwiper .swiper-slide {
    width: 110px !important;
    height: 110px;
}

.thumbsSwiper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 8px;
    cursor: pointer;
    opacity: 0.65;
    transition: 0.25s ease;
    border: 2px solid transparent;
}

.thumbsSwiper img:hover {
    opacity: 1;
    transform: scale(1.03);
}

.thumbsSwiper .swiper-slide-thumb-active img {
    opacity: 1;
    border-color: var(--pdt-blue);
}

/* Fixy Swipera */
.swiper-wrapper {
    display: flex !important;
}

.swiper-slide {
    display: flex;
    justify-content: center;
    align-items: center;
}

/* =========================================================
   PRAWA KOLUMNA – DANE TECHNICZNE
========================================================= */

.product-info-box ul {
    list-style: none;
    padding-left: 0;
    line-height: 1.8;
    font-size: 16px;
}

.product-info-box li {
    padding: 6px 0;
    border-bottom: 1px solid var(--pdt-border);
}

.product-info-box li:last-child {
    border-bottom: none;
}

.product-price p {
    margin: 6px 0;
    font-size: 20px;
    font-weight: 600;
    color: var(--pdt-blue);
}

/* =========================================================
   PANEL DOSTAWY
========================================================= */

.product-shipping-box {
    margin-top: 30px;
    padding-top: 25px;
    border-top: 1px solid var(--pdt-border);
}

.product-shipping-box h2 {
    font-size: 22px;
    margin-bottom: 15px;
    color: var(--pdt-blue);
}

.shipping-option {
    display: flex;
    align-items: center;
    margin-bottom: 14px;
    font-size: 17px;
    cursor: pointer;
}

.shipping-option input {
    margin-right: 12px;
    transform: scale(1.25);
}

.shipping-option span strong {
    color: var(--pdt-blue);
}

/* =========================================================
   PANEL KUP TERAZ – PREMIUM
========================================================= */

.product-buy-box {
    margin-top: 30px;
    padding-top: 25px;
    border-top: 1px solid var(--pdt-border);
    text-align: center;
}

.buy-button {
    background: linear-gradient(180deg, #28a745 0%, #1e7e34 100%);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    color: #fff;
    font-size: 22px;
    font-weight: 700;
    padding: 16px 40px;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    width: 100%;
    transition: 0.25s ease;
}

.buy-button:hover {
    background: #1e7e34;
    transform: translateY(-2px);
}

/* =========================================================
   FAQ
========================================================= */

.faq-item {
    margin-bottom: 25px;
}

.faq-item h3 {
    font-size: 20px;
    margin-bottom: 10px;
    color: var(--pdt-blue);
}

.faq-item p {
    margin: 0;
    line-height: 1.7;
    color: var(--pdt-muted);
}

/* =========================================================
   DLACZEGO MY
========================================================= */

.trust-list {
    list-style: none;
    padding-left: 0;
    line-height: 1.9;
}

.trust-list li {
    margin-bottom: 12px;
    padding-left: 26px;
    position: relative;
    font-size: 16px;
}

.trust-list li::before {
    content: "✔";
    color: var(--pdt-blue);
    font-weight: bold;
    position: absolute;
    left: 0;
    top: 0;
}

/* =========================================================
   MOBILE
========================================================= */

@media (max-width: 768px) {
    .product-main {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .product-title {
        font-size: 32px;
    }

    .thumbsSwiper .swiper-slide {
        width: 80px !important;
        height: 80px;
    }
}