/* Styly pro úvodní banner fotogalerie */
.gallery-hero{
    width: 100%;
    height: 100vh;
    background-image: url('assets/23.webp'); /* Cesta k vašemu obrázku interiéru */
    background-size: cover;
    background-position: center;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.gallery-hero-ex {
    width: 100%;
    height: 100vh;
    background-image: url('assets/Panorama_bez_nazvu2\ 3.webp'); /* Cesta k vašemu obrázku interiéru */
    background-size: cover;
    background-position: center;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

/* Tmavý overlay pro lepší čitelnost textu */
.gallery-hero::before, .gallery-hero-ex::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

/* Nadpis galerie */
.gallery-title, .gallery-title-ex {
    font-family: Montserrat, sans-serif;
    font-size: 3.5rem;
    color: white;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 15px;
    position: relative;
    z-index: 2;
    text-align: center;
}

/* Podnadpis */
.gallery-subtitle, .gallery-subtitle-ex {
    font-family: Montserrat, sans-serif;
    font-size: 1.8rem;
    color: white;
    position: relative;
    z-index: 2;
    text-transform: lowercase;
    letter-spacing: 1px;
    margin-top: 5px;
}

/* Navigační tečky */


/* Responzivní design */
@media (max-width: 992px) {
    .gallery-title, .gallery-title.ex {
        font-size: 2.8rem;
    }
    
    .gallery-subtitle, .gallery-subtitle-ex {
        font-size: 1.5rem;
    }
}

@media (max-width: 768px) {
    .gallery-title, .gallery-title-ex {
        font-size: 2.3rem;
    }
    
    .gallery-subtitle, .gallery-subtitle-ex {
        font-size: 1.3rem;
    }
    

}

@media (max-width: 576px) {
    .gallery-hero, .gallery-hero-ex {
        height: 70vh;
    }
    
    .gallery-title, .gallery-title-ex {
        font-size: 1.8rem;
    }
    
    .gallery-subtitle, .gallery-subtitle-ex {
        font-size: 1.1rem;
    }
    

}

#G-sec-int-foto, #G-sec-ext-foto {
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
    height: auto;
    width: 80%;
    margin-left: 10%;
    margin-top: 5%;
    margin-bottom: 5%;

}

.grid-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(2, auto);
    gap: 10px;
    padding: 20px;
    border: 3px solid #493820;

}

.grid-item:nth-child(1) {
    grid-column: 1 / 2;
    grid-row: 1 / 2;
}

.grid-item:nth-child(2) {
    grid-column: 2 / 3;
    grid-row: 1 / 2;
}

.grid-item:nth-child(3) {
    grid-column: 3 / 4;
    grid-row: 1 / 2;
}

.grid-item:nth-child(4) {
    grid-column: 1 / 2;
    grid-row: 2 / 3;
}

.grid-item:nth-child(5) {
    grid-column: 2 / 3;
    grid-row: 2 / 3;
}

.grid-item:nth-child(6) {
    grid-column: 3 / 4;
    grid-row: 2 / 3;
}



.grid-item {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16 / 9;
    max-height: 300px;
}

.grid-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.grid-item img:hover {
    transform: scale(1.1);
}

/* Lightbox styly zůstávají stejné */
.lightbox {
    z-index: 100;
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
}

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

.lightbox-close {
    position: absolute;
    top: 10px;
    right: 10px;
    font-size: 6vw;
    color: white;
    cursor: pointer;
}

.lightbox-prev, .lightbox-next {
    position: absolute;
    top: 50%;
    font-size: 5vw;
    cursor: pointer;
    color: white;
    user-select: none;
}

.lightbox-prev {
    left: 5vw;
}

.lightbox-next {
    right: 5vw;
}

/* Responzivní design */
@media (max-width: 992px) {
    .grid-container {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: repeat(4, auto);
    }

    .grid-item:nth-child(1) { grid-column: 1 / 2; grid-row: 1 / 2; }
    .grid-item:nth-child(2) { grid-column: 2 / 3; grid-row: 1 / 2; }
    .grid-item:nth-child(3) { grid-column: 1 / 2; grid-row: 2 / 3; }
    .grid-item:nth-child(4) { grid-column: 2 / 3; grid-row: 2 / 3; }
    .grid-item:nth-child(5) { grid-column: 1 / 2; grid-row: 3 / 4; }
    .grid-item:nth-child(6) { grid-column: 2 / 3; grid-row: 3 / 4; }
    .grid-item:nth-child(7) { grid-column: 1 / 3; grid-row: 4 / 5; }
}

@media (max-width: 576px) {
    .grid-container {
        grid-template-columns: 1fr;
        grid-template-rows: repeat(7, auto);
    }

    .grid-item:nth-child(1) { grid-column: 1 / 2; grid-row: 1 / 2; }
    .grid-item:nth-child(2) { grid-column: 1 / 2; grid-row: 2 / 3; }
    .grid-item:nth-child(3) { grid-column: 1 / 2; grid-row: 3 / 4; }
    .grid-item:nth-child(4) { grid-column: 1 / 2; grid-row: 4 / 5; }
    .grid-item:nth-child(5) { grid-column: 1 / 2; grid-row: 5 / 6; }
    .grid-item:nth-child(6) { grid-column: 1 / 2; grid-row: 6 / 7; }
    .grid-item:nth-child(7) { grid-column: 1 / 2; grid-row: 7 / 8; }

    .lightbox-close,
    .lightbox-prev,
    .lightbox-next {
        font-size: 10vw;
    }
}