:root {
    --dark-bg: #101522;
    --dark-top: #1c3c5e;
    --accent: #00FFFF;
    --text-light: #d3d3c5;
    --card-bg: #1a1d2d;
}

body {
    margin: 0;
    font-family: 'Segoe UI', sans-serif;
    background-color: var(--dark-bg);
    color: var(--text-light);
}
 
.logo img {
    width: 140px;
    /* border-radius: 5%; */
}

.search-toggle {
    background: none;
    border: none;
    color: var(--text-light);
    font-size: 20px;
    cursor: pointer;
}

#searchForm {
    display: none;
    padding: 10px 20px;
    background-color: var(--dark-top);
    text-align: center;
}

#searchForm input {
    padding: 8px;
    font-size: 16px;
    width: 60%;
    max-width: 300px;
    border-radius: 4px;
    border: none;
}

#searchForm button {
    padding: 8px 10px;
    font-size: 16px;
    margin-left: 5px;
    border: none;
    background-color: var(--accent);
    color: black;
    border-radius: 4px;
    cursor: pointer;
}

/* Hero */
.hero {
    background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)), url('../images/electronics_banner.jpg') center/cover no-repeat;
    color: white;
    padding: 80px 20px;
    text-align: center;
}

.hero h1 {
    font-size: 36px;
    margin-bottom: 10px;
}

.hero p {
    font-size: 18px;
    max-width: 600px;
    margin: auto;
}

/* Main */
.intro {
    padding: 30px 20px;
    text-align: center;
}

.category-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
    padding: 20px;
}

.card {
    background-color: var(--card-bg);
    color: white;
    width: 160px;
    height: 160px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    text-decoration: none;
    transition: transform 0.2s;
    text-align: center;
}

.card:hover {
    transform: translateY(-5px);
    background-color: var(--dark-top);
}

.card i {
    font-size: 32px;
    margin-bottom: 10px;
}

/* Footer */
footer {
    background-color: var(--dark-top);
    padding: 30px 20px;
    text-align: center;
}

.footer-columns {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
}

.footer-columns div {
    margin: 10px;
    min-width: 200px;
}

.footer-columns h4 {
    margin-bottom: 10px;
}

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

.footer-columns li {
    margin: 5px 0;
}

.footer-columns a {
    color: var(--accent);
    text-decoration: none;
}

.footer-logo img {
    width: 100px;
}

.menu-toggle {
    background: none;
    border: none;
    color: white;
    font-size: 24px;
    display: none; /* hidden by default */
}
  
.main-nav a {
    text-decoration: none;
    color: white;
    padding: 5px 10px;
    background-color: var(--accent-color);
    border-radius: 4px;
    transition: background-color 0.3s ease;
}
  
.main-nav a:hover {
    background-color: var(--dark-bg);
    color: var(--text-color);
}

header {
    background-color: var(--dark-top);
    color: white;
    padding: 10px;
}

.header-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-left: 2%;
    padding-right: 2%;
}  
  /* Search bar sits full-width */
.search-form {
    display: flex;
    margin-top: 10px;
    width: 100%;
}
  
  /* Nav bar default layout (desktop) */
.main-nav {
    display: flex;
    justify-content: center;
    gap: 15px;
    padding: 10px 0;
    /* width: 150px;
    margin: auto; */
}

.footer_sep{
    border: none;
    width: 2px;
    /* height: auto; */
    /* background-color: var(--dark-bg); */
}
  
/* Mobile layout */
@media (max-width: 768px) {
    .main-nav {
        flex-direction: column;
        display: none;
        margin-top: 10px;
        max-width: 200px;
        margin: auto;
    }

    .main-nav.show {
        display: flex;
    }

    .menu-toggle {
        display: block;
    }

    .search-form {
        margin: 10px 0;
    }

    .footer_sep{
        /* border: none; */
        width: 50%;
        height: 2px;
        /* background-color: var(--dark-bg); */
    }
}
