/* Base font and text color for entire site */
html, body {
    height: 100%;
    margin: 0;
    font-size: 14px;
    font-family: 'Roboto', sans-serif;
    color: white; /* default page text is white */
}

@media (min-width: 768px) {
    html {
        font-size: 16px;
    }
}

/* Full-page wallpaper */
body {
    background-image: url('https://static.vecteezy.com/system/resources/previews/035/424/424/non_2x/ai-generated-fruits-and-vegetables-on-shop-stand-in-supermarket-grocery-store-ai-generated-free-photo.jpg');
    background-size: cover; /* fill entire page */
    background-repeat: no-repeat;
    background-attachment: fixed; /* stays in place on scroll */
    background-position: center;
    min-height: 100vh;
    margin-bottom: 0; /* remove extra space at bottom */
}

/* Navbar styling */
.navbar {
    background-color: transparent !important; /* let wallpaper show */
}

    .navbar .navbar-brand,
    .navbar .nav-link {
        color: white !important; /* links & brand white */
    }

        .navbar .nav-link:hover {
            color: #cccccc !important; /* lighter on hover */
        }

/* Buttons and form focus shadows */
.btn:focus, .btn:active:focus, .btn-link.nav-link:focus,
.form-control:focus, .form-check-input:focus {
    box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

/* Links outside navbar */
a {
    color: white;
}

    a:hover {
        color: #cccccc;
    }

/* Hero section (welcome page) */
.hero {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    height: 80vh;
    background: rgba(0, 0, 0, 0.4); /* overlay for readability */
    padding: 20px;
}

.hero-title {
    font-size: 4rem;
    font-weight: bold;
    margin-bottom: 20px;
}

.hero-slogan {
    font-size: 1.5rem;
    margin-bottom: 40px;
    font-style: italic;
}

/* Buttons inside hero */
.hero-buttons {
    display: flex;
    gap: 20px; /* space between buttons */
    justify-content: center;
    flex-wrap: wrap; /* wrap on small screens */
}

.btn-transparent {
    background-color: rgba(255, 255, 255, 0.2); /* semi-transparent */
    color: white;
    border: 1px solid white;
}

    .btn-transparent:hover {
        background-color: rgba(255, 255, 255, 0.4);
        color: white;
    }

.hero .btn {
    margin: 0;
    font-size: 1.25rem;
}

/* Modal background with blur */
.modal-content {
    background-color: rgba(255, 255, 255, 0.8); /* semi-transparent white */
    backdrop-filter: blur(8px); /* modern frosted glass effect */
    -webkit-backdrop-filter: blur(8px); /* Safari support */
    padding: 20px;
    border-radius: 10px;
    color: black !important; /* force black text */
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2); /* subtle shadow */
}

    /* Inputs and textarea inside modal */
    .modal-content input,
    .modal-content textarea {
        background-color: rgba(255, 255, 255, 0.9);
        color: black !important;
        border: 1px solid #ced4da;
        padding: 5px 10px;
        border-radius: 5px;
    }

    /* Labels inside modal */
    .modal-content label {
        color: black !important;
        font-weight: bold;
    }

/* Product card styling */
.product-card,
.product-card * {
    color: black !important; /* everything inside product card is black */
}

.card,
.card * {
    color: black !important; /* force black text for Bootstrap cards */
    background-color: white; /* white background for readability */
}

    /* Buttons inside cards */
    .card button {
        color: white !important;
        background-color: #007bff; /* Bootstrap blue button */
    }