/* =========================================================
   LISEGA — Grupa 7:
   Elementy mocujące do konstrukcji / płyty ślizgowe
   ========================================================= */

.lisega-grupa7-content {
    min-width: 0;
    padding: 0 0 30px;
}


/* =========================================================
   NAGŁÓWEK
   ========================================================= */

.grupa7-heading {
    margin: 0 0 42px;
    padding: 0 0 8px;
    border-bottom: 1px solid #9da3a7;
}

.grupa7-heading h1 {
    margin: 0;
    color: #243b4a;
    font-size: 20px;
    line-height: 1.25;
    font-weight: 700;
    letter-spacing: -0.2px;
}


/* =========================================================
   SEKCJA INTRO
   ========================================================= */

.grupa7-intro {
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    gap: 42px;
    align-items: center;
    min-height: 330px;
    margin: 0 0 42px;
}

.grupa7-intro-copy {
    font-size: 14px;
    line-height: 1.62;
    color: #1f2f39;
    text-align: justify;
}

.grupa7-intro-copy p {
    margin: 0 0 14px;
}

.grupa7-intro-copy p:last-child {
    margin-bottom: 0;
}

.grupa7-intro-image {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 0;
}

.grupa7-intro-image img {
    display: block;
    width: min(420px, 100%);
    height: auto;
    object-fit: contain;
    transition: transform 0.4s ease, filter 0.4s ease;
}

.grupa7-intro-image:hover img {
    transform: scale(1.025);
    filter: brightness(1.02);
}


/* =========================================================
   INFORMACJE OFICJALNE
   ========================================================= */

.grupa7-official {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 54px;
    border-top: 1px solid #c8cdd0;
    padding-top: 26px;
    margin: 0 0 34px;
}

.grupa7-official-column h2 {
    margin: 0 0 12px;
    color: #0c3047;
    font-size: 17px;
    line-height: 1.3;
    font-weight: 700;
}

.grupa7-official-column p {
    margin: 0;
    color: #162d3c;
    font-size: 14px;
    line-height: 1.65;
    text-align: justify;
}


/* =========================================================
   TYPY PRODUKTÓW
   ========================================================= */

.grupa7-types {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px 12px;
    margin: 0 0 40px;
}

.grupa7-type {
    background: #f1f4f5;
    border-top: 2px solid #1497d1;
    padding: 13px 12px 12px;
    min-height: 126px;
}

.grupa7-type span {
    display: block;
    color: #1b4a63;
    font-size: 11px;
    margin-bottom: 6px;
}

.grupa7-type strong {
    display: block;
    color: #102d40;
    font-size: 13px;
    line-height: 1.25;
    margin-bottom: 6px;
}

.grupa7-type small {
    display: block;
    color: #173343;
    font-size: 10.5px;
    line-height: 1.4;
}


/* =========================================================
   SIATKA PRODUKTÓW
   ========================================================= */

.grupa7-product-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 10px 14px;
    align-items: center;
    margin: 0 0 42px;
}

.grupa7-product {
    height: 190px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: visible;
    min-width: 0;
    background: #fff;
}

.grupa7-product img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.4s ease, filter 0.4s ease;
}

.grupa7-product:hover img {
    transform: scale(1.045);
    filter: brightness(1.03);
}


/* =========================================================
   SEKCJA SLIDE
   ========================================================= */

.grupa7-slide-section {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 38px;
    align-items: center;
    margin: 0 0 42px;
    padding-top: 4px;
}

.grupa7-slide-copy h2 {
    margin: 0 0 13px;
    color: #0c3047;
    font-size: 18px;
}

.grupa7-slide-copy p {
    margin: 0 0 13px;
    color: #162d3c;
    font-size: 14px;
    line-height: 1.65;
    text-align: justify;
}

.grupa7-slide-copy ul {
    margin: 0;
    padding: 0 0 0 18px;
    color: #17202b;
    font-size: 13px;
    line-height: 1.55;
}

.grupa7-slide-copy li {
    margin-bottom: 7px;
}

.grupa7-slide-image {
    display: flex;
    align-items: center;
    justify-content: center;
}

.grupa7-slide-image img {
    width: 100%;
    max-width: 620px;
    height: auto;
    object-fit: contain;
	transition: transform 0.4s ease, filter 0.4s ease;
}


.grupa7-slide-image:hover img {
    transform: scale(1.025);
    filter: brightness(1.02);
}

/* =========================================================
   PRZYKŁADY / GALERIA
   ========================================================= */

.grupa7-examples {
    margin: 0 0 38px;
}

.grupa7-examples h2,
.grupa7-ptfe h2 {
    margin: 0 0 16px;
    color: #0c3047;
    font-size: 18px;
}

.grupa7-gallery {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 6px;
}

.grupa7-gallery-item {
    display: block;
    position: relative;
    margin: 0;
    padding: 0;
    border: 0;
    background: none;
    cursor: zoom-in;
    overflow: hidden;
    min-width: 0;
}

.grupa7-gallery-item img {
    display: block;
    width: 100%;
    height: 210px;
    object-fit: contain;
    background: #f4f5f6;
    transition: transform 0.35s ease, filter 0.35s ease;
}

.grupa7-gallery-item:hover img {
    transform: scale(1.035);
    filter: brightness(1.03);
}

.grupa7-gallery-item:focus-visible {
    outline: 2px solid #1597d4;
    outline-offset: 2px;
}


/* =========================================================
   SEKCJA PTFE
   ========================================================= */

.grupa7-ptfe {
    border-top: 1px solid #c8cdd0;
    padding-top: 28px;
    margin-top: 4px;
}

.grupa7-ptfe-intro {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 36px;
    align-items: center;
    margin-bottom: 22px;
}

.grupa7-ptfe-copy p {
    margin: 0 0 12px;
    color: #162d3c;
    font-size: 14px;
    line-height: 1.65;
    text-align: justify;
}

.grupa7-ptfe-images {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
	
}

.grupa7-ptfe-images1 {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
	
}


.grupa7-ptfe-images img {
    width: 100%;
    height: 210px;
    object-fit: contain;
    background: #fff;
	transition: transform 0.4s ease, filter 0.4s ease;
}



.grupa7-ptfe-images:hover img {
    transform: scale(1.025);
    filter: brightness(1.02);
}


.grupa7-ptfe-images1 img {
    width: 100%;
    height: 210px;
    object-fit: contain;
    background: #fff;
	transition: transform 0.4s ease, filter 0.4s ease;
}



.grupa7-ptfe-images1:hover img {
    transform: scale(1.025);
    filter: brightness(1.02);
}


.grupa7-ptfe-images2 img {
    width: 100%;
    height: 210px;
    object-fit: contain;
    background: #fff;
	transition: transform 0.4s ease, filter 0.4s ease;
}



.grupa7-ptfe-images2:hover img {
    transform: scale(1.025);
    filter: brightness(1.02);
}
/* =========================================================
   ŹRÓDŁO
   ========================================================= */

.grupa7-source {
    margin: 28px 0 0;
    font-size: 11px;
    line-height: 1.5;
    color: #59656c;
}

.grupa7-source a {
    color: #59656c;
}


/* =========================================================
   LIGHTBOX
   ========================================================= */

.grupa7-lightbox {
    position: fixed;
    inset: 0;
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 42px 70px;
    background: rgba(0, 0, 0, 0.9);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.2s ease, visibility 0.2s ease;
}

.grupa7-lightbox.is-open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.grupa7-lightbox figure {
    margin: 0;
    width: min(92vw, 1400px);
    height: min(88vh, 900px);
    display: flex;
    align-items: center;
    justify-content: center;
}

.grupa7-lightbox-image {
    display: block;
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    box-shadow: 0 8px 35px rgba(0, 0, 0, 0.45);
    user-select: none;
}

.grupa7-lightbox-close,
.grupa7-lightbox-nav {
    position: absolute;
    border: 0;
    color: #fff;
    background: rgba(0, 0, 0, 0.42);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

.grupa7-lightbox-close {
    top: 15px;
    right: 18px;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    font-size: 34px;
    font-weight: 300;
}

.grupa7-lightbox-nav {
    top: 50%;
    transform: translateY(-50%);
    width: 52px;
    height: 74px;
    border-radius: 8px;
    font-size: 54px;
    font-weight: 300;
}

.grupa7-lightbox-prev {
    left: 18px;
}

.grupa7-lightbox-next {
    right: 18px;
}


/* =========================================================
   RESPONSIVE — TABLET / ŚREDNIE EKRANY
   ========================================================= */

@media (max-width: 1050px) {

    .grupa7-types {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .grupa7-product-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .grupa7-gallery {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .grupa7-product {
        height: 180px;
    }
}


/* =========================================================
   RESPONSIVE — TELEFONY
   ========================================================= */

@media (max-width: 700px) {

    .lisega-grupa7-content {
        padding: 30px 20px 10px;
    }

    .grupa7-heading {
        margin-bottom: 28px;
    }

    .grupa7-heading h1 {
        font-size: 19px;
    }

    .grupa7-intro,
    .grupa7-slide-section,
    .grupa7-ptfe-intro {
        grid-template-columns: 1fr;
        gap: 24px;
        min-height: 0;
        margin-bottom: 34px;
    }

    .grupa7-intro-copy,
    .grupa7-slide-copy p,
    .grupa7-official-column p,
    .grupa7-ptfe-copy p {
        text-align: left;
    }

    .grupa7-intro-image img {
        max-width: 360px;
    }

    .grupa7-official {
        grid-template-columns: 1fr;
        gap: 26px;
        margin-bottom: 28px;
    }

    .grupa7-types {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 6px 8px;
        margin-bottom: 28px;
    }

    .grupa7-type {
        min-height: 118px;
        padding: 12px 10px;
    }

    .grupa7-type strong {
        font-size: 12px;
    }

    .grupa7-product-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 8px 12px;
        margin-bottom: 30px;
    }

    .grupa7-product {
        height: 150px;
    }

    .grupa7-gallery {
        grid-template-columns: 1fr;
        gap: 4px;
    }

    .grupa7-gallery-item img {
        height: 240px;
    }

    .grupa7-ptfe-images {
        gap: 6px;
    }

    .grupa7-ptfe-images img {
        height: 170px;
    }

    .grupa7-lightbox {
        padding: 42px 10px 22px;
    }

    .grupa7-lightbox figure {
        width: 96vw;
        height: 84vh;
    }

    .grupa7-lightbox-nav {
        width: 42px;
        height: 58px;
        font-size: 42px;
    }

    .grupa7-lightbox-prev {
        left: 5px;
    }

    .grupa7-lightbox-next {
        right: 5px;
    }
}