* {
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', sans-serif;
    margin: 0;
    color: #333;
}

h1 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 40px;
    color: #D3AF37;
}

.selectors {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.selectors div {
    display: flex;
    flex-direction: column;
    min-width: 200px;
}

label {
    font-weight: 600;
    margin-bottom: 5px;
}

select {
    padding: 12px;
    border: 2px solid #D3AF37;
    border-radius: 8px;
    font-size: 14px;
}

button {
    padding: 12px 20px;
    background: transparent;
    border: 2px solid #D3AF37;
    color: #D3AF37;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s ease;
    align-self: center;
    margin-top: 25px;
}

button:hover {
    background: #D3AF37;
    color: white;
}

#comparison-container {
    display: flex;
    justify-content: center;
    gap: 25px;
    flex-wrap: wrap;
}

.item {
    background: white;
    border-radius: 16px;
    padding: 20px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    width: 320px;
    transition: transform 0.3s ease;
}

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

.item img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    border-radius: 12px;
    margin-bottom: 15px;
}

.item h3 {
    font-size: 1.2rem;
    color: #222;
    margin: 0 0 10px;
}

.item p {
    font-size: 0.95rem;
    margin: 4px 0;
}

.price {
    font-size: 1.1rem;
    font-weight: bold;
    color: #D3AF37;
    margin-top: 10px;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}

header {
    background-color: #FFFFFF;
    padding: 5px 30px 10px 30px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.logo {
    font-family: 'Poppins', sans-serif;
    font-size: 28px;
    color: #D3AF37;
    font-weight: 700;
    text-decoration: none;
    flex-shrink: 0;
}

.logo:hover {
    color: #D3AF37;
}

nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}

nav ul li {
    margin-left: 25px;
}

nav ul li a {
    text-decoration: none;
    color: #555;
    font-weight: 600;
    padding: 8px 0;
    transition: color 0.3s ease, border-bottom 0.3s ease;
    position: relative;
}

nav ul li a:hover,
nav ul li a.active {
    color: #D3AF37;
}

nav ul li a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background-color: #D3AF37;
    transition: width 0.3s ease;
}

nav ul li a:hover::after,
nav ul li a.active::after {
    width: 100%;
}

.menu {
    display: none;
}

@media (max-width:990px) {
    .menu {
        display: block;
    }

    .menu i {
        font-size: 20px;
    }

    .header-content .links {
        display: none;
    }
}

/* static header */
.sidebar {
    height: 100vh;
    width: 300px;
    background-color: rgb(250, 250, 250);
    position: fixed;
    top: 0;
    z-index: 1000;
    box-shadow: 6px 0 10px rgba(0, 0, 0, 0.228);
    transform: translateX(-320px);
    transition: 0.4s ease-in-out all;
}

.active {
    transform: translateX(0%);
}

.flex-items {
    margin: auto;
    height: 50px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 100%;
    margin-top: 20px;
    padding: 0px 30px 0px 30px;
}

.flex-items h2 {
    color: #D3AF37;
    font-weight: 600;
}

.close-btn {
    font-size: 30px;
    transition: 0.2s;
    color: rgb(0, 0, 0);
}

.close-btn:hover {
    color: #D3AF37;
}

.sidebar .menu-links {
    height: 70vh;
    max-width: 100%;
}

.sidebar .menu-links .links li {
    text-decoration: none;
    list-style-type: none;
    border-bottom: 1px solid #303030;
    width: 210px;
    margin-top: 15px;
    padding-bottom: 5px;
    transition: transform 0.3s ease;
}

.sidebar .menu-links .links li:hover {
    transform: translateX(10px);
    border-bottom: 1px solid #9b8026;
}

.sidebar .menu-links .links li:hover a {
    color: #9b8026;
}

.sidebar .menu-links .links li:hover i {
    color: #9b8026;
}

.sidebar .menu-links .links li a {
    color: rgb(0, 0, 0);
    text-decoration: none;
    list-style-type: none;
    transition: 0.3s ease-in-out;
    position: relative;
    left: 10px;
}

/* Footer  */
.links .nav {
    width: auto;
    gap: 0.50rem;
}

.links .nav .bg-links {
    background-color: #D3AF37;
    font-size: 16px;
    border-radius: 50%;
    height: 35px;
    width: 35px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: 0.2s;
}

.links .nav .bg-links:hover {
    margin-top: -5px;
    transition: 0.2s;
}

.links .nav .bg-links i {
    color: white;
}

.list-unstyled a {
    color: black;
    text-decoration: none;
    transition: 0.2s all;
}

.list-unstyled a:hover {
    color: #a1852a;
}