html, body {
    overflow-x: hidden;
    margin: 0;
    padding: 0;
    height: 100%;
    display: flex;
    flex-direction: column;
}

body {
    font-family: 'Montserrat', sans-serif;
    background-color: #ffffff;
    min-height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    margin: 0;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #000000;
    padding: 10px 20px;
    height: 80px;
    margin: 0;
}

header .logo img {
    height: 100px;
    margin-left: 50px;
}

header .header-right nav ul {
    display: flex;
    list-style: none;
    gap: 20px;
    margin-right: 150px;
    align-items: center;
    padding: 0;
}

header .header-right nav ul li a {
    text-decoration: none;
    color: white;
    font-size: 16px;
    padding: 5px 10px;
    display: flex;
    align-items: center;
}

header .header-right nav ul li a:hover {
    background-color: #51ceca;
    border-radius: 0px;
    color: #ffffff;
    transition: background-color 0.3s ease, color 0.3s ease;
}

header .header-right nav ul li a:active {
    background-color: #000000;
    color: #ffffff;
}

header .header-right nav ul li {
    position: relative;
    display: flex;
    align-items: center;
}

header .header-right nav ul li a {
    text-decoration: none;
    color: white;
    font-size: 16px;
    padding: 5px 10px;
    display: flex;
    align-items: center;
}

.shop a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    text-decoration: none;
    color: white;
    font-size: 16px;
    padding: 5px 10px;
    line-height: 40px;
}

.shop .arrow {
    margin-left: 5px;
    font-size: 12px;
    transform: rotate(0deg);
    transition: transform 0.3s ease;
}

.shop .dropdown {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background-color: #000;
    padding: 0px 0;
    list-style: none;
    z-index: 10;
}

.shop:hover .dropdown {
    display: block;
}

.shop:hover .arrow {
    transform: rotate(180deg);
}

.shop .dropdown li a {
    padding: 5px 15px;
    color: white;
    text-decoration: none;
}

.shop .dropdown li a:hover {
    background-color: #51ceca;
    display: block;
    width: 100%;
}

.shop .dropdown li a:active {
    background-color: #000000;
    color: #ffffff;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.shop:hover, .shop a {
    display: flex;
    align-items: center;
}

footer {
    background-color: #000;
    color: white;
    text-align: center;
    padding: 10px;
}

#sponsor-footer {
    background-color: #000;
    color: #fff;
    padding: 20px 0;
    margin-top: auto;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.sponsor-section h3 {
    font-size: 24px;
    margin-bottom: 20px;
    color: #ffffff;
}

.sponsor-grid {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    padding: 10px 0;
    align-items: center;
}

.sponsor-logo img {
    height: 100px;
    width: auto;
    object-fit: contain;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.sponsor-logo.garuda img {
    height: 190px;
    margin-top: -100;
}

.sponsor-logo.kahf img {
    height: 130px;
}

.sponsor-logo.irc img {
    height: 100px;
}

.sponsor-logo.bni img {
    height: 70px;
}

.sponsor-logo a:hover img {
    transform: scale(1.1);
    box-shadow: 0px 6px 15px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.horizontal-line {
    width: 80%;
    height: 2px;
    background-color: #ccc;
    margin: 20px auto;
    border-radius: 1px;
}

.footer-content {
    margin-top: 20px;
    font-size: 14px;
    color: #fff;
    text-align: center;
}

.team-categories h1 {
    font-size: 36px;
    margin-bottom: 30px;
    color: #333;
    text-align: center;
}

.categories-menu {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 20px;
}

.category {
    text-decoration: none;
    font-size: 14px;
    padding: 5px 10px;
    color: #333;
    position: relative;
    transition: color 0.3s ease;
}

.category:hover,
.category.active {
    color: #51ceca;
}

.category::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 3px;
    background-color: #51ceca;
    border-radius: 3px;
    transition: width 0.3s ease;
}

.category.active::after {
    width: 100%;
}

.categories-content {
    display: flex;
    justify-content: center;
    margin-top: 20px;
}

.division {
    display: none;
    text-align: center;
}

.division img {
    width: 100%;
    max-width: 600px;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease;
}

.division img:hover {
    transform: scale(1.05);
}

.division:not(.hidden) {
    display: block;
}
