/* --- BASE AND LAYOUT STYLES --- */
body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    color: #333;
}

/* Main Content Wrapper */
main {
    padding: 20px;
    max-width: 1200px; /* Standardize max width for content */
    margin: 0 auto;
}

section {
    margin-bottom: 40px;
}

/* --- HEADER STYLES --- */
header {
    background-color: white;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.header-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

/* User Options */
.user-options {
    display: flex;
    align-items: center;
    gap: 15px; /* Reduced gap for a tighter look */
    font-size: 0.9em;
}

.user-options a {
    text-decoration: none;
    color: #333;
}

.user-options a:hover {
    color: #f90; /* Hover color */
}

/* Match height for dropdown/input in user options */
.user-options select {
    height: 40px; /* Match the height of the other form elements */
    font-size: 16px;
    padding: 5px;
    border: 1px solid #ccc;
    border-radius: 4px;
}

/* --- SEARCH BAR STYLES --- */
.search-bar {
    /* The search bar is now just a container for the form */
    flex-grow: 1; /* Allow the search bar to take up most of the space */
    max-width: 600px; 
    margin: 0 20px;
}

.search-form {
    display: flex;
    align-items: center;
    gap: 0; 
    border: 2px solid #f90; /* ShopSmartly orange border */
    border-radius: 5px;
    overflow: hidden; 
}

.search-form select {
    /* Style for category dropdown */
    height: 40px; 
    padding: 5px;
    font-size: 16px;
    border: none;
    border-right: 1px solid #ccc;
    background-color: #f7f7f7;
}

.search-form input[type="text"] {
    /* Style for text input */
    height: 40px; 
    padding: 5px 10px;
    font-size: 16px;
    flex-grow: 1; 
    border: none;
}

.search-form button {
    /* Style for search button */
    background-color: #f90;
    color: white;
    border: none;
    padding: 0 15px;
    height: 40px; 
    cursor: pointer;
    font-weight: bold;
    transition: background-color 0.2s;
}

.search-form button:hover {
    background-color: #e88c00;
}


/* --- HORIZONTAL CATEGORY LINKS STYLES --- */
.category-links {
    display: flex;
    justify-content: space-around;
    margin-top: 5px;
    background-color: #0046be; /* Darker blue background */
    padding: 10px 0;
}

.category-links a {
    text-decoration: none;
    color: white; 
    font-size: 1em;
    padding: 8px 15px;
    transition: background-color 0.2s;
}

.category-links a:hover {
    background-color: #f90; /* Orange hover effect */
    color: white;
    border-radius: 5px;
}

/* --- HERO SECTION STYLES --- */
.hero-section {
    position: relative;
    margin-bottom: 30px;
}

.hero-banner img {
    width: 100%;
    height: 350px; 
    object-fit: cover;
    border-radius: 8px;
}

.banner-content {
    position: absolute;
    top: 50%;
    left: 10%; /* Move content slightly inward */
    transform: translateY(-50%);
    color: white;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
}

.banner-content h1 {
    font-size: 2.5em;
    margin-bottom: 5px;
}

.btn-primary {
    display: inline-block;
    background-color: #f90;
    color: white;
    padding: 10px 20px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    margin-top: 10px;
    transition: background-color 0.2s;
}

.btn-primary:hover {
    background-color: #e88c00;
}

.btn-secondary {
    display: inline-block;
    background-color: #0046be;
    color: white;
    padding: 8px 15px;
    text-decoration: none;
    border-radius: 5px;
    font-size: 0.9em;
    transition: background-color 0.2s;
}

.btn-secondary:hover {
    background-color: #003699;
}


/* --- CATEGORY, DEALS, & PRODUCT GRID STYLES (Using CSS Grid for responsiveness) --- */
.categories h2, .featured-deals h2, .recommended-products h2 {
    text-align: center;
    margin-bottom: 25px;
    color: #0046be;
}

.category-list, .deal-grid {
    display: grid;
    /* Responsive Grid: 150px minimum width, up to 1fr (equal share) */
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); 
    gap: 20px;
}

.category-item, .deal-item {
    border: 1px solid #ddd;
    padding: 15px;
    border-radius: 8px;
    text-align: center;
    transition: box-shadow 0.3s;
}

.category-item:hover, .deal-item:hover, .product-item:hover {
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.category-item img, .deal-item img, .product-item img {
    width: 100%;
    /* Set a consistent height for image uniformity */
    height: 150px; 
    object-fit: cover;
    border-radius: 4px;
    margin-bottom: 10px;
}

.category-item h3 a, .deal-item h3 a {
    text-decoration: none;
    color: #333;
    font-size: 1.1em;
}

.deal-item p {
    font-size: 0.9em;
    color: #666;
    margin-bottom: 15px;
}


/* Recommended Products Specific Styles (Your original flex-based approach) */
.recommended-products .product-grid {
    display: flex;
    /* Use flex for a tighter horizontal row if you prefer 4 items */
    justify-content: space-between;
    gap: 20px; 
}

.recommended-products .product-item {
    /* 23% allows for four items plus gaps (4 * 23 = 92, leaving 8% for 3 gaps) */
    width: 23%; 
    text-align: center;
    border: 1px solid #ddd;
    padding: 15px;
    border-radius: 8px;
}


/* --- FOOTER STYLES --- */
footer {
    background-color: #333;
    padding: 30px 20px;
    color: white;
    margin-top: 40px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto 20px auto;
}

.footer-column {
    /* Giving each column an equal width */
    width: 20%; 
}

.footer-column h3 {
    margin-bottom: 15px;
    font-size: 1.1em;
    color: #f90; /* Highlight section titles */
}

.footer-column ul {
    list-style-type: none;
    padding: 0;
}

.footer-column ul li {
    margin-bottom: 8px;
}

.footer-column ul li a {
    text-decoration: none;
    color: #ccc; 
    font-size: 0.9em;
    transition: color 0.2s;
}

.footer-column ul li a:hover {
    color: #007bff;
}

.footer-bottom {
    text-align: center;
    color: #ccc;
    padding-top: 15px;
    border-top: 1px solid #444;
}

/* --- MEDIA QUERIES (For basic mobile responsiveness) --- */
@media (max-width: 768px) {
    .header-top {
        flex-direction: column;
        align-items: flex-start;
    }

    .search-bar {
        margin: 10px 0;
        width: 100%;
        max-width: none;
    }
    
    .category-links {
        overflow-x: auto;
        justify-content: flex-start;
        padding-bottom: 10px;
    }
    
    .category-links a {
        flex-shrink: 0; /* Prevents links from shrinking */
    }

    .footer-content {
        flex-wrap: wrap;
    }

    .footer-column {
        width: 45%; /* Two columns on mobile */
        margin-bottom: 20px;
    }

    .recommended-products .product-grid {
        flex-wrap: wrap;
    }

    .recommended-products .product-item {
        width: 45%; /* Two products per row on mobile */
    }
}