* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    min-height: 100vh;
    background: #f9f9f9;
}

/* HEADER */

header {
    padding: 16px 0;
}

header > .container {
    background-color: #2A2C2E;
    width: 1200px;
    height: 96px;
    margin: 0 auto;
    border-radius: 20px;
    padding: 32px;

    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
}

header > .container > div {
    color: #FFFFFF;
}

header > .container > .kiri > img {
    width: 166px;
    height: auto;
}

header > .container > .tengah > ul {
    list-style: none; /* hilangkan button */
    color: #FFFFFF80;

    display: flex;
    flex-direction: row;
    justify-content: start;
    align-items: start;

    /* kalau nak ada gap */
    gap: 32px;
}

/* books jadi kuning */
header > .container > .tengah > ul > li.active {
    color: #F4D867;
}

header > .container > .kanan {
    display: flex;
    flex-direction: row;
    justify-content: start;
    align-items: center;
    gap: 32px;
}

header > .container > .kanan > button {
    /* button memang dah ada style dia sendiri */
    /* so mana2 yang dah ada kena buat macam ni */
    all: unset;
    background-color: #F4D867;
    color: #2A2C2E;
    padding: 16px 32px;
    border-radius: 16px;
    cursor: pointer;
}

/* NAV KUNING */
nav {
    height: 80px;
    background-color: #F4D867;
    color: #F4BA30;
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    gap: 16px;
}

nav > h2 {
    font-size: 48px;
    font-weight: 400;
}

nav > h2.active {
    color: #2A2C2E;
}

/* MAIN */
main {
    background-color: #2A2C2E;
}

main > .container {
    width: 898px;
    height: auto;
    margin: 0 auto;

    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: start;

    /* awalnya compress 9 in one row so macam ni */
    flex-wrap:wrap;
    gap: 8px;
    padding: 16px 0;
}

main > .container > .card {
    height: 577px; /*kalau auto, dia akan membesar ikut size content */
    width: 294px;
    border-radius: 20px;
    background-color: #FFFFFF;
    padding: 16px;
}

main > .container > .card > img {
    width: 100%; /* daripada parent dia */
    height: 357px;
    /*object-fit: cover; supaya tak squashed*/
    object-position: top;
    border-radius: 16px;
    margin-bottom: 16px;
}

main > .container > .card > .content {
    display: flex;
    flex-direction: column;
    justify-content: start;
    align-items: start;
    gap: 16px;
}

main > .container > .card > .content > div > p:first-child {
    font-size: 14px;
    margin-bottom: 4px;
    color: #00000060;
}

main > .container > .card > .content > div > p:last-child {
    font-size: 16px;
    margin-bottom: 6px;
    color: #000000;
}

main > .container > .card > .content > .price > span:first-child {
    color: #00000038;
    font-size: 18px;
    text-decoration: line-through;
}

footer {
    background-color: white;
    color: white;
    padding-top: 32px;
}

footer > .container {
    background-color: #2A2C2E;
    width: 1200px;
    height: auto;
    margin: 0 auto;
}

footer > .container > .bottom {
    background-color: #00000080;
}

footer > .container > .top {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    padding: 32px;
}

footer > .container > .bottom {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    padding: 32px;
}

@media (max-width: 750px) {
    
    /* header */
    header {
        padding: 0px;
        padding-bottom: 16px;
    }
    header > .container {
        flex-direction: column;
        width: 100vw;
        height: auto;
        gap: 32px;
    }

    header > .container > .tengah > ul {
        flex-direction: column;
        justify-content: center;
        align-items: center;
    }

    /*nav */
    nav {
    white-space: nowrap;
    margin-bottom: 16px;
    }
    
    /* main */
    main > .container{
        width: 430px;
        flex-direction: column;
        justify-content: center;
        align-items: center;
    }

    /* footer */
    footer > .container {
        flex-direction: column;
        width: 100vw;
        height: auto;
        gap: 32px;
    }

    footer > .container > .bottom {
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 16px;
    }
}