:root {
    --brand-dark-blue: rgb(43, 80, 148);
    --brand-light-blue: #3cbef0;
    --brand-primary-blue: #1293d1;
}

body {
    font-family: 'Open Sans', sans-serif;
    background-color: #f7f7f7; 
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
}

main { flex: 1; }

/* Pasek górny (Top Bar) */
.top-bar { 
    background-color: #f0f0f0; 
    border-bottom: 4px solid var(--brand-dark-blue);
    font-family: 'Inter', sans-serif;
    font-size: 1.1rem;
}
.top-bar a { color: #333; text-decoration: none; transition: color 0.3s; }
.top-bar a:hover { color: var(--brand-primary-blue); }

/* Główna Nawigacja (Odwzorowanie starego tophead) */
.navbar-brand img { max-height: 70px; }
.main-header {
    background-color: transparent;
}

.main-header .nav-link {
    color: var(--brand-dark-blue) !important;
    text-transform: uppercase;
    font-weight: bold;
    font-size: 0.9em;
    padding: 10px 15px !important;
    transition: all 250ms ease;
}

.main-header .nav-link:hover, .main-header .nav-link.active {
    color: #fff !important;
    background-color: var(--brand-dark-blue);
    border-radius: 5px;
}

.main-header .dropdown-menu {
    background-color: rgba(255, 255, 255, 0.95);
    border:0;
    border-left: 1px solid var(--brand-light-blue);
    border-bottom: 1px solid var(--brand-light-blue);
}

.main-header .dropdown-item {
    color: var(--brand-dark-blue) !important;
    font-weight: 600;
}

.main-header .dropdown-item:hover {
    color: #fff !important;
    background-color: var(--brand-dark-blue);
}

/* Karty produktów (Odwzorowanie bloku ProduktL ze starym hoverem) */
.product-card { 
    transition: all 200ms ease-in;
    border: 1px solid #ddd;
}
.product-card:hover { 
    transform: scale(1.03); 
    box-shadow: 0 .5rem 1rem rgba(0,0,0,.15)!important; 
}
.product-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    background-color: rgba(255,255,255,0.9);
    padding: 5px 15px;
    font-size: 1.1rem;
    font-weight: bold;
    font-variant: small-caps;
    color: var(--brand-dark-blue);
    box-shadow: 2px 2px 5px rgba(0,0,0,0.2);
}

/* Stopka */
footer { 
    background-color: #404040; 
    border-top: 4px solid var(--brand-light-blue);
    color: white; 
}
footer a { color: white; text-decoration: none; }
footer a:hover { text-decoration: underline; color: var(--brand-light-blue); }

.credit-stacked {
    text-align: center;
    line-height: 1.2;
}
.credit-stacked .credit-label {
    display: block;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.9;  
    color: #d2d2d2;
}
.credit-stacked .credit-author {
    display: block;
    font-size: 1.1rem;
    font-weight: bold;
    text-decoration: none;
    color: #ffffff;
}