* {
    margin: 0;
    padding: 0;
    text-decoration: none;
    color: black;
}

body {
    overflow-x: hidden;
}

:root {
  --navbar-height: 3.75rem;
  --side-margin: 3rem;
  --background-color: #f4c6c6;
  /* --background-color: #ad333c; */
  /* --font-color-1: #f0418a; */
  --color: #fadadd;
  --color: #d8a7b1;
  --color: #b76e79;
  --color: #f4c6c6;
  --color: #a8caba;
  --color: #d4b483;
  --color: #ace1af;
  --color: #efbbcf;
  --color: #2e2e2e;
  --color: #fdf9f3;
  --color: rgb(239, 108, 143);
  --color: #8db580;
  --color: #fff2f2;
  --color: #1c1c1c;
  --color: #b8d8ba;
  --color: #f5b7b1;
  --color: #3e3e3e;
  --color: #fff5f0;
  --color: #f4f4e8;
  --color: #1a1a1a;
  --color: #b0aeb1;
}

h1, h2, h3, h4, a {
    text-align: center;
    margin: .5rem 0rem;
}

p {
    text-align: center;
    margin: 1rem 0rem;
    line-height: 1.5;
}

ul {
    list-style: none;
    line-height: 1.5;
}

button {
    background-color: white;
    cursor: pointer;
}

img {
    width: 100%;
    overflow: hidden;
    object-fit: cover;
    object-position: center;
}

.flex,
.wrap,
.rev-wrap {
    display: inline-flex;
    align-items: center;
}

.no-wrap {
    width: calc(100vw - 6rem);
}

.learn-more {
    border: 2px solid;
    padding: .5rem;
}


.section {
    padding: 2rem 0rem;
    text-align: center;
}

.section span {
    width: 45%;
}

.content {
    width: 100%;
    font-size: 1rem;
    background-color: white;
    margin: 0rem 3rem;
}

.photo-1 {
    aspect-ratio: 5 / 3;
    width: 90%;
}

.photo-2 {
    aspect-ratio: 5 / 6;
    padding: 0 calc(12.5vw - 6rem);
    width: 75%;
}

.photo-3 {
    width: 60%;
}


.tile {
    width: 100%;
    align-items: flex-start;
    border-radius: .25rem;
}


.tile-info {
    padding: .5rem 1rem 1.5rem 1rem;
}

.tile p {
    margin: 0rem;
    padding-top: .25rem;
    padding-bottom: 1.25rem;
}

.tile-container {
    display: inline-flex;
}

.carousel,
.carousel-container {
    width: 100%;
    height: 100%;
    flex-direction: row;
}

.carousel-track {
    display: inline-flex;
    width: 100%;
    height: 100%;
    flex-direction: row;
}

.slider-container-transition {
	transition: transform 0.7s ease-in-out;
}

.carousel li {
    width: 100%;
	flex-shrink: 0;
}

.carousel li img {
    width: 100vw;
}

.carousel #left,
.carousel #right {
    position: absolute;
    border: none;
    top: 50%;
    transform: translate(-50%);
    z-index: 900;
    background:rgba(255, 255, 255, 0.25);
    border-radius: 50%;
}

.carousel button img {
    width: 2.75rem;
    height: 2.75rem;
    z-index: 998;
}

.carousel #left{
    left: 2rem;
}
.carousel #right{
    right: 2rem;
    transform: translate(50%);
}

.carousel-nav {
    height: 1rem;
    display: flex;
    justify-content: center;
    transform: translateY(-300%);
}
.carousel-nav button {
    border: 0;
    border-radius: 50%;
    width: 1rem;
    height: 100%;
    background: rgba(128, 128, 128, 0.4);
    z-index: 998;
    margin: .25rem;
}

.navbar {
    background: white;
    position: fixed;
    width: 100%;
    height: var(--navbar-height);
    justify-content: space-between;
    z-index: 999;
    box-shadow: 2px 2px 4px rgba(128, 128, 128, 0.495);
}

header {
    height: var(--navbar-height);
    font-size: 1.5rem;
}

#logo {
    height: var(--navbar-height);
    margin: 0 .5rem 0 1rem;
}

#logo img {
    height: calc(var(--navbar-height) * 4 / 5);
    width: calc(var(--navbar-height) * 4 / 5);
    border-radius: 50%;
    margin: calc(var(--navbar-height) / 10) 0;
}

#nav {
    max-width: 600px;
    height: var(--navbar-height);
    width: 45vw;
    justify-content: space-evenly;
}

.navbar ul {
    line-height: 1;
}

.navbar .down {
    position: relative;
    width: 1.2rem;
    height: 1.2rem;
    /* filter: brightness(0) saturate(100%) invert(39%) sepia(71%) saturate(3546%) hue-rotate(313deg) brightness(99%) contrast(90%); */
}

.navbar li,
.navbar a {
    position: relative;
    color: var(--font-color-1);
}

.navbar .item {
    font-size: .9rem;
    padding: 1rem;
    margin: 0rem;
}

.navbar .item:hover {
    cursor: pointer;
}

#menu {
    display: none;
    background: none;
    border: none;
    color: var(--font-color-1);
    font-size: 1.5rem;
}

.menu-active #nav {
    display: inline-flex;
    flex-direction: column;
    background-color: white;
}

.menu-active .navbar ul.dropdown {
    display: none;
}

ul.dropdown {
    display: none;
    position: absolute;
    background-color: white;
    width: 200%;
    top: 3.2rem;
    left: -.2rem;
    padding: .25rem 0rem;
    box-shadow: 2px 2px 4px rgba(128, 128, 128, 0.495);
}

ul.dropdown li {
    margin: 1rem 0rem;
}

.navbar li:hover ul.dropdown {
    display: flex;
    flex-direction: column;
    cursor: pointer;
}
 
.hero {
    height: calc(100vh - var(--navbar-height));
    width: 100%;
    padding-top: var(--navbar-height);
    padding-bottom: 1rem;
}

.hero img {
    height: calc(100vh - var(--navbar-height));
}

/* .hero::after {
    content: "";
    position: absolute;
    top: var(--navbar-height);
    left: 0;
    width: 100%;
    height: calc(100% - var(--navbar-height));
    background-color: rgba(0, 0, 0, 0.2);
    display: none;
} */

footer {
    text-align: center;
    padding: 1.5rem 3rem;
    align-items: start;
    background-color: #f4c6c6;
}

footer nav h3 {
    text-align: left;
}

footer nav ul {
    text-align: left;
}

#wechat {
    width: 70%;
    transform: translateY(-10%);
}

footer .tile-container {
    align-items: start;
}

footer p {
    margin: 0rem;
}

footer .tile-info {
    padding: .5rem;
}

@media only screen and (orientation: portrait) {
    .main-img,
    .main-img img,
    .main-img::after {
        height: 50vw;
    }
}

@media only screen and (max-width: 1024px) {
    #nav {
        display: none;
        background-color: whitesmoke;
        position: absolute;
        top: 4rem;
        right: 1rem;
        width: 8rem;
        height: 15rem;
        padding: 10px;
        border-radius: 5px;
        box-shadow: 2px 2px 4px rgba(128, 128, 128, 0.495);
    }

    #nav .item {
        margin: 0rem;
        padding: .75rem 1rem;
   }

    #menu {
        margin-right: 1rem;
        display: inline-flex;
    }

    ul.dropdown {
        top: 0rem;
        left: -12rem;
        display: inline-flex;
        width: 9rem;
        padding: .75rem 1rem;
    }

    .navbar li:hover ul.dropdown {
        display: none;
    }
}

@media only screen and (max-width: 768px) {
    .wrap,
    .tile-container {
        flex-wrap: wrap;
    }

    .rev-wrap {
        flex-wrap: wrap-reverse;
    }

    .content {
        margin-bottom: 1.5rem;
    }

    #wechat {
        transform: translateY(2%);
        height: 15rem;
        width: auto;
        float: left;
    }

    iframe {
        width: 80vw; 
        height: calc(56.25 * .8);
        padding: 0rem;
    }
}

@media only screen and (max-width: 480px) {
     :root {
        --navbar-height: 3rem;
        --side-margin: 1rem;
     }

    header {
        font-size: 1.1rem;
        height: 3rem;
    }

    #logo img {
        height: calc(var(--navbar-height) * 4 / 5);
        width: calc(var(--navbar-height) * 4 / 5);
        border-radius: 50%;
        margin: calc(var(--navbar-height) / 10) 0;
    }

    #menu {
        font-size: 1.1rem;
        margin-right: 1rem;
    }
    
    .tile {
        width: 100%;
    }
}