/* ============================================= */
/* PODSTRONA POJEDYNCZEGO PRODUKTU (product.php)  */
/* ============================================= */
.product-detail-section {
    padding: 60px 5%;
    max-width: 1400px;
    margin: 0 auto;
}

.product-detail-grid {
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    gap: 60px;
}

/* Galeria zdjęć produktu */
.product-detail-gallery {
    position: relative;
    border: 1px solid var(--color-border);
    background: #ffffff;
    padding: 20px;
    box-sizing: border-box;
}

.detail-main-image {
    position: relative;
    width: 100%;
    aspect-ratio: 1 / 1;
    background-color: #f7f7f7;
    overflow: hidden;
}

.detail-slide {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    cursor: zoom-in;
    transition: opacity 0.4s ease;
}

.detail-slide.active {
    opacity: 1;
    z-index: 1;
}

.detail-zoom-hint {
    position: absolute;
    bottom: 14px;
    right: 14px;
    background: rgba(255, 255, 255, 0.9);
    padding: 6px 12px;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-smooth);
    z-index: 4;
}

.detail-main-image:hover .detail-zoom-hint {
    opacity: 1;
}

.detail-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.9);
    border: none;
    font-size: 1.4rem;
    line-height: 1;
    color: var(--color-text-main);
    cursor: pointer;
    z-index: 5;
    transition: var(--transition-smooth);
}

.detail-arrow:hover {
    background: #ffffff;
}

.detail-prev { left: 15px; }
.detail-next { right: 15px; }

.detail-thumbs {
    display: flex;
    gap: 10px;
    margin-top: 15px;
    flex-wrap: wrap;
}

.detail-thumb {
    width: 70px;
    height: 70px;
    object-fit: cover;
    cursor: pointer;
    border: 2px solid transparent;
    opacity: 0.6;
    transition: var(--transition-smooth);
}

.detail-thumb:hover {
    opacity: 1;
}

.detail-thumb.active {
    opacity: 1;
    border-color: var(--color-accent);
}

/* Kolumna z informacjami o produkcie */
.product-detail-info {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.detail-category {
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.85rem;
    margin-bottom: 10px;
}

.detail-name {
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 15px;
}

.detail-price {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 30px;
}

.detail-price .old-price {
    font-size: 1.1rem;
}

/* Wybór rozmiaru — pod ceną, nad przyciskiem "Dodaj do koszyka" */
.detail-size-select {
    width: 100%;
    margin-bottom: 25px;
}

.detail-size-label {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 700;
    color: var(--color-text-muted);
    margin-bottom: 10px;
}

.detail-size-selected {
    text-transform: none;
    letter-spacing: normal;
    font-weight: 700;
    color: var(--color-text-main);
}

.detail-size-selected:not(:empty)::before {
    content: ": ";
}

.size-options {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.size-option {
    min-width: 46px;
    padding: 10px 14px;
    background: #ffffff;
    border: 1px solid var(--color-border);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--color-text-main);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.size-option:hover {
    border-color: var(--color-text-main);
}

.size-option.active {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: #ffffff;
}

.detail-add-to-cart {
    background-color: var(--color-accent);
    color: #ffffff;
    border: none;
    padding: 16px 45px;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-smooth);
    margin-bottom: 40px;
}

.detail-add-to-cart:hover {
    background-color: var(--color-accent-hover);
}

.detail-add-to-cart:disabled {
    background-color: #cccccc;
    cursor: not-allowed;
}

/* Miejsce na płatność PayU */
.payu-placeholder {
    border: 2px dashed var(--color-border);
    padding: 25px;
    width: 100%;
    box-sizing: border-box;
}

.payu-placeholder-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 700;
    color: var(--color-text-muted);
    margin-bottom: 8px;
}

.payu-placeholder-text {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

/* Opis produktu pod górną sekcją */
.product-description-section {
    padding: 50px 5% 80px 5%;
    max-width: 1400px;
    margin: 0 auto;
    border-top: 1px solid var(--color-border);
}

.product-description-section h2 {
    font-size: 1.3rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 20px;
}

.product-description-text {
    color: var(--color-text-main);
    font-size: 0.95rem;
    line-height: 1.8;
    max-width: 800px;
}

/* Tabela rozmiarów — wyświetlana pod opisem produktu */
.product-sizetable {
    margin-top: 30px;
}

.product-sizetable h3 {
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--color-text-main);
}

.product-sizetable-frame {
    position: relative;
    display: inline-block;
    max-width: 500px;
    width: 100%;
}

.product-sizetable-frame img {
    display: block;
    width: 100%;
    height: auto;
    border: 1px solid var(--color-border);
    cursor: zoom-in;
}

.product-sizetable-zoom-hint {
    position: absolute;
    bottom: 14px;
    right: 14px;
    background: rgba(255, 255, 255, 0.9);
    padding: 6px 12px;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-smooth);
}

.product-sizetable-frame:hover .product-sizetable-zoom-hint {
    opacity: 1;
}

@media (max-width: 900px) {
    .product-sizetable-frame {
        max-width: 100%;
    }
}

/* Komunikat, gdy produkt nie istnieje */
.product-not-found {
    padding: 100px 5%;
    text-align: center;
}

.product-not-found h1 {
    font-size: 1.5rem;
    text-transform: uppercase;
    margin-bottom: 15px;
}

/* Lightbox - powiększone zdjęcie po kliknięciu w galerię */
.lightbox-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.92);
    z-index: 3000;
    align-items: center;
    justify-content: center;
}

.lightbox-overlay.open {
    display: flex;
}

.lightbox-image {
    max-width: 88vw;
    max-height: 85vh;
    object-fit: contain;
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 25px;
    background: transparent;
    border: none;
    color: #ffffff;
    font-size: 2.2rem;
    line-height: 1;
    cursor: pointer;
    z-index: 1;
}

.lightbox-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    border: none;
    color: #ffffff;
    font-size: 2.8rem;
    line-height: 1;
    cursor: pointer;
    padding: 10px 18px;
    transition: var(--transition-smooth);
}

.lightbox-arrow:hover {
    color: #aaaaaa;
}

.lightbox-prev { left: 5px; }
.lightbox-next { right: 5px; }

@media (max-width: 900px) {
    .product-detail-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .lightbox-arrow {
        font-size: 2rem;
        padding: 8px 12px;
    }
}