* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, Helvetica, sans-serif;
}

a {
    text-decoration: none;
}

li {
    list-style: none;
}

.container {
    position: relative;
    min-height: 100vh;
}

.bg {
    width: 100%;
    height: 100%;
    position: relative;
}

.bg::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('https://images7.alphacoders.com/703/703655.jpg');
    z-index: -1;
    background-position: center;
    background-size: cover;
    filter: brightness(45%);
}

.menu {
    position: relative;
    width: 85%;
    height: 15vh;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo a {
    font-size: 2.5rem;
    color: antiquewhite;
}

.nav {
    display: flex;
}

.nav li {
    padding: 0 17px;
}

.nav a {
    font-weight: bold;
    font-size: 15px;
    color: antiquewhite;
}

.content {
    width: 85%;
    margin: 0 auto;
    position: absolute;
    top: 30%;
    left: 7%;
    transform: translate(-50%, -50);
    display: flex;
}

.header {
    color: antiquewhite;
    padding: 20px;
}

.header,
.grid-card {
    width: 50%;
}

.header>h3 {
    font-size: 2.5rem;
    letter-spacing: 2px;
}

.header>h3>i {
    color: red;
}

.header>h1 {
    font-size: 4.5rem;
}

.grid-card {
    display: grid;
    grid-template-columns: auto auto;
    grid-gap: 25px;
}

.grid-card>.box {
    width: 100%;
    height: 250px;
    background-color: aquamarine;
    background-position: center;
    background-size: cover;
    border-radius: 25px;
    position: relative;
    margin-left: 50px;
    transition: 0.4s;
}

.bg1 {
    background: url('https://promotions.co.th/wp-content/uploads/2020/11/%E0%B8%81%E0%B8%B4%E0%B9%88%E0%B8%A7%E0%B9%81%E0%B8%A1%E0%B9%88%E0%B8%9B%E0%B8%B2%E0%B8%99-%E0%B8%94%E0%B8%AD%E0%B8%A2%E0%B8%AD%E0%B8%B4%E0%B8%99%E0%B8%97%E0%B8%99%E0%B8%99%E0%B8%97%E0%B9%8C.jpg');
}

.bg2 {
    background: url('https://images.pexels.com/photos/8678134/pexels-photo-8678134.jpeg?auto=compress&cs=tinysrgb&w=1260&h=750&dpr=1');
}

.bg3 {
    background: url('https://images.pexels.com/photos/8680013/pexels-photo-8680013.jpeg?auto=compress&cs=tinysrgb&w=1260&h=750&dpr=1');
}

.bg4 {
    background: url('https://findingbeautyeverywhere.com/wp-content/uploads/2019/05/33-640x381.jpg');
}

.box>h2 {
    position: absolute;
    bottom: 10px;
    left: 15px;
    color: whitesmoke;
}

.box:hover {
    transform: translateY(-15px);
}