/* Universal Box-Sizing */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Roboto Condensed', Arial, sans-serif;
    background-color: #f4f4f4;
    color: #333;
}

/* Header */
.header {
    background-color: #000;
    height: 90px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    position: relative;
    z-index: 1000;
    display: flex;
    align-items: center;
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    width: 100%;
    padding: 0 20px;
    max-width: 1200px;
    margin: 0 auto;
}

/* NSBE Logo in Header */
.header-logo {
    height: 60px;
    width: auto;
    display: block;
}

/* Desktop Navigation Menu */
.nav-menu ul {
    display: flex;
    list-style: none;
    gap: 1.5rem;
    padding: 0;
    margin: 0;
}

.nav-link {
    color: white;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
    padding: 0.5rem 0;
    text-transform: capitalize;
    white-space: nowrap;
}

.nav-link:hover {
    color: var(--secondary-color, #f57c00); /* Fallback to orange if --secondary-color not defined */
}

/* Header Icons (Search, User, Cart) */
.header-icons {
    display: flex;
    align-items: center;
    gap: 20px; /* Space between icons */
    margin-left: 20px; /* Space from the navigation links */
}

.header-icons .icon-link {
    color: white;
    font-size: 1.3rem; /* Adjust icon size */
    text-decoration: none;
    transition: color 0.3s ease;
    position: relative; /* For cart count positioning */
}

.header-icons .icon-link:hover {
    color: var(--secondary-color, #f57c00);
}

.cart-icon {
    position: relative;
    display: flex;
    align-items: center; /* Vertically align icon and count */
}

.cart-count {
    background-color: #f57c00; /* NSBE Orange for the count bubble */
    color: white;
    font-size: 0.7em;
    font-weight: bold;
    border-radius: 50%;
    padding: 2px 6px;
    position: absolute;
    top: -8px; /* Adjust vertical position */
    right: -10px; /* Adjust horizontal position */
    line-height: 1; /* Prevent extra height from padding */
    min-width: 18px; /* Ensure it's a circle even with single digit */
    text-align: center;
    box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

/* Mobile Menu Toggle Button (hidden by default on desktop) */
.menu-icon {
    background: none;
    border: none;
    color: white;
    font-size: 1.8rem;
    cursor: pointer;
    padding: 0.5rem;
    display: none; /* Hidden on desktop */
    margin-left: auto; /* Pushes the icon to the far right when displayed */
}

/* Mobile Nav Overlay - Full screen for mobile menu */
.mobile-nav-overlay {
    display: none; /* Hidden by default */
    position: fixed;
    top: 90px; /* Starts below the header (90px height) */
    left: 0;
    width: 100%;
    height: calc(100% - 90px); /* Fill remaining viewport height */
    background-color: rgba(0, 0, 0, 0.95); /* Dark overlay */
    z-index: 999;
    overflow-y: auto; /* Enable scrolling for many links */
}

.mobile-nav-overlay.active {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.mobile-nav-overlay .nav-menu-list {
    list-style: none;
    padding: 20px 0;
    text-align: center;
    width: 100%;
}

.mobile-nav-overlay .nav-menu-list li {
    margin-bottom: 15px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 15px;
}

.mobile-nav-overlay .nav-menu-list li:last-child {
    border-bottom: none;
}

.mobile-nav-overlay .nav-menu-list a {
    color: #fff;
    text-decoration: none;
    font-size: 1.5rem;
    padding: 10px 20px;
    display: block;
    transition: color 0.3s ease;
    text-transform: capitalize;
}

.mobile-nav-overlay .nav-menu-list a:hover {
    color: var(--secondary-color, #f57c00);
}

/* Store Page Specific Styles */
.store-hero {
    background-color: #f57c00; /* NSBE Orange */
    color: white;
    padding: 60px 20px;
    text-align: center;
    margin-bottom: 40px;
}

.store-hero h1 {
    font-size: 3em;
    margin-bottom: 10px;
}

.store-hero p {
    font-size: 1.2em;
    opacity: 0.9;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); /* Responsive grid */
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto 80px auto; /* Center the grid and add bottom margin */
    padding: 0 20px;
}

.product-item {
    background-color: #fff;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    padding: 25px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: transform 0.3s ease;
}

.product-item:hover {
    transform: translateY(-5px);
}

.product-item img {
    max-width: 100%;
    height: 200px; /* Fixed height for product images */
    object-fit: contain; /* Ensure image fits without cropping */
    border-radius: 8px;
    margin-bottom: 20px;
    background-color: #eee; /* Placeholder background for images */
}

.product-item h3 {
    font-size: 1.6em;
    color: #333;
    margin-bottom: 10px;
}

.product-item .price {
    font-size: 1.4em;
    font-weight: bold;
    color: #f57c00; /* Orange price */
    margin-bottom: 20px;
}

.add-to-cart-btn {
    background-color: #007bff; /* Blue button, you can change to NSBE orange if preferred */
    color: white;
    border: none;
    padding: 12px 25px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1.1em;
    font-weight: 600;
    transition: background-color 0.3s ease;
}

.add-to-cart-btn:hover {
    background-color: #0056b3; /* Darker blue on hover */
}

/* Footer Styles */
.footer {
    background-color: #333;
    color: white;
    padding: 40px 20px;
    font-size: 0.9em;
}

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

.footer-logo img {
    height: 80px;
    width: auto;
}

.footer-links,
.footer-contact,
.footer-social {
    flex: 1;
    min-width: 200px;
}

.footer-links h3,
.footer-contact h3,
.footer-social h3 {
    color: #f57c00; /* Orange headings */
    margin-bottom: 20px;
    font-size: 1.2em;
}

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

.footer-links ul li {
    margin-bottom: 10px;
}

.footer-links a,
.footer-contact p {
    color: white;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #f57c00;
}

.footer-contact p i {
    margin-right: 10px;
    color: #f57c00;
}

.footer-social a {
    color: white;
    font-size: 1.5em;
    margin-right: 15px;
    transition: color 0.3s ease;
}

.footer-social a:hover {
    color: #f57c00;
}

.footer-bottom {
    text-align: center;
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: #bbb;
}

/* Responsive Design */
@media (max-width: 768px) {
    .header {
        height: 70px; /* Adjust header height for mobile */
    }

    .navbar {
        padding: 0 15px; /* Adjust padding for smaller screens */
    }

    .header-logo {
        height: 50px; /* Adjust logo size for mobile */
    }

    /* Show mobile menu toggle button */
    .menu-icon {
        display: block;
    }

    /* Hide desktop navigation by default on mobile */
    .nav-menu {
        display: none; /* Hidden by default */
        position: fixed; /* Use fixed for full overlay effect */
        top: 70px; /* Position directly below the header (70px height) */
        left: 0;
        width: 100%;
        height: calc(100% - 70px); /* Fill remaining viewport height */
        background-color: rgba(0, 0, 0, 0.95); /* Dark overlay */
        z-index: 999;
        overflow-y: auto; /* Enable scrolling for many links */
        flex-direction: column; /* Stack menu items vertically */
        justify-content: center; /* Center items in the overlay */
        align-items: center;
    }

    /* Show mobile navigation when 'active' class is present */
    .nav-menu.active {
        display: flex; /* Display when active */
    }

    .nav-menu ul {
        flex-direction: column;
        width: 100%;
        gap: 0;
        list-style: none; /* Ensure no default list bullets */
        padding: 0; /* Remove default padding */
        margin: 0; /* Remove default margin */
    }

    .nav-menu ul li {
        margin: 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1); /* Thin white line for separation */
        padding: 15px 0; /* Add vertical padding for spacing */
        text-align: center; /* Center the text */
    }

    .nav-menu ul li:last-child {
        border-bottom: none; /* No border for the last item */
    }

    .nav-link {
        display: block;
        padding: 0.8rem 1rem;
        font-size: 1.1rem;
        text-transform: capitalize;
        color: white; /* Ensure links are white in the mobile menu */
        text-decoration: none; /* Remove underline by default */
    }

    .nav-link:hover {
        color: var(--secondary-color, #f57c00);
    }

    /* Hide header icons on mobile, they will be in the overlay */
    .header-icons {
        display: none;
    }

    /* Style for icons within the mobile overlay */
    .mobile-nav-overlay .nav-menu-list .mobile-icon-item a {
        display: flex;
        align-items: center;
        justify-content: center; /* Center icons with text */
        gap: 10px;
        font-size: 1.5rem; /* Larger font for mobile */
        padding: 15px 20px;
    }

    .mobile-nav-overlay .nav-menu-list .mobile-icon-item .cart-count {
        position: static; /* Reset positioning */
        margin-left: 5px; /* Space from 'Cart' text */
        top: auto;
        right: auto;
        padding: 4px 8px; /* Slightly larger padding for mobile */
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
        gap: 20px;
    }

    .footer-logo {
        margin-bottom: 20px;
    }

    .footer-links ul {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 10px;
    }

    .footer-social a {
        margin: 0 10px;
    }
}