* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f6f6f6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;

}

.container {
    max-height: 1000px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

.container-wide {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 20px;
}



section {
    padding: 80px 0;
}

h2 {
    font-size: 2.5rem;
    text-align: center;
    margin-top: 40px;
    margin-bottom: 40px;
    font-weight: 300;
}

h1, h2, h3 {
    font-family: 'Montserrat', sans-serif;
    margin-bottom: 20px;
}

.nav-link {
    color: white !important; /* V Bootstrapu je nutné !important pro přepsání */
    margin: 0 5px;
}
#nav-colour {
    color: white;
}

.nav-link:hover {
    color: #d42f2f !important;
}

.navbar-brand img {
    height: 48px;
    width: auto;
}
.navbar-brand {
    color: white !important;
}

.navbar-toggler-icon {
    background-color: #444444;
}

.showcase {
    min-height: 90vh;
    max-height: 850px;
    display: flex;
    align-items: center;
    background: lightgray; /* světlé pozadí */
}

.showcase-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    margin-left: 1rem;
    margin-right: 1rem;
}

.showcase-content h1 {
    font-size: clamp(2rem, 3vw, 3rem);
    font-weight: 700;
    margin-bottom: 1rem;
    color: #000;
}

.showcase-content p {
    font-size: clamp(1rem, 1.5vw, 1.3rem);
    color: #444;
}

/* OBRÁZEK V OKÝNKU */
.showcase-image {
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);

}

.showcase-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;

}

.btn-danger {
    transition: 0.3s;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

#what .cube {
    background-color: white;
    border: 1px solid #ddd;
    border-radius: 10px;
    width: 300px;
    transition: 0.3s;
}

#what .cube:hover {
    background-color: #f0f0f0;
    transform: translateY(-5px); /* Jemný efekt, že se karta zvedá */
}

.py-5 h2 {
    margin-top: 40px;
}

.gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    padding: 40px;

}

.gallery-item {
    background: white;
    padding: 10px;
    border-radius: 10px;
    text-align: center;
}

.gallery-item img {
    width: 100%;
    border-radius: 10px;
}

.nadpis {
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: lightgrey;
    height: 5rem;
}


#what .cube-onas {
    background-color: white;
    border: 1px solid #ddd;
    border-radius: 10px;
    width: 300px;
    transition: 0.3s;
}

.steps {
    max-width: 700px;
    margin: 0 auto;
}

.steps ol {
    font-size: 1.1rem;
    line-height: 2;
}

.wrapper {
    min-height: 80vh;
    display: flex;
    flex-direction: column;
}

.formular {
    max-width: 800px;
    margin-bottom: 20px;
}

.showcase-video {
    width: 100%;
    max-width: 620px;
    height: 350px;
    object-fit: cover;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    display: block;
    object-position: center;
}

/* RESPOZIVITA  */
@media (max-width: 768px) {

    .showcase h1 {
        font-size: 2.5rem;
    }

    #what .cube {
        width: 90%;
        margin-bottom: 20px;
    }
    .showcase-inner {
         grid-template-columns: 1fr;
         text-align: center;
     }

    .showcase-image {
        max-height: 300px;
    }

    .showcase-video {
        max-width: 100%;
        margin-top: 20px;
        height: auto;
    }

}