.hidden {
  display: none;
}

body {
	font-family: "Poppins";
	font-size: 1rem;
    line-height: 1.5rem;
    color: rgba(102, 48, 18);
}

h1{
    font-family:"Barrio";
    font-size: 3.25rem;
}

h2{
    font-family: "Montserrat";
    font-weight: bold;
    color: rgba(102, 48, 18);
    font-size: 1.5rem;
    line-height: 2.25rem;
    text-align: center;
}

h3{
    font-family: "Montserrat";
    font-weight: bold;
    font-size: 1.5rem;
    line-height: 2rem;
}

.guide h3{
    font-size: 1.2rem;
}

.author{
    font-family: "Montserrat";
    font-size: 0.625rem;
    color: rgba(255, 95, 165);
}

ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.foot-about{
    font-family: "Montserrat";
    font-size: 0.875rem;
    color: rgba(102, 48, 18);
    line-height: 1.5rem;
}

.info{
    font-family: "Montserrat";
    font-size: 0.875rem;
    color: rgba(102, 48, 18);
    line-height: 1.5rem;
}

/* From: https://www.w3schools.com/cssref/pr_text_text-decoration.php */
a {
    text-decoration: none;
    color: rgba(102, 48, 18);
}

.subscribe{
    font-family: "Montserrat";
	font-size: 0.8rem;
    line-height: 1.2rem;
    color: rgb(255, 255, 255);
}

button{
    color: rgb(255, 255, 255);
}

form input[type="text"] {
    background: none;
    border: none;
    /* https://www.w3schools.com/css/css_form.asp */
    border-bottom: 2px solid #FB71AD;
    font-size: 0.8rem;
}

form button {
    background: none;
    border: none;
    font-size: 1.5rem;
    /* https://www.w3schools.com/cssref/pr_class_cursor.php */
    cursor: pointer;
}

::placeholder {
/* https://www.w3schools.com/howto/howto_css_placeholder.asp */
  color: rgb(255, 255, 255);
}

.site-tagline{
    font-family:"Mynerve";
    font-size: 1rem;
    line-height: 3rem;
    color: rgba(253,112,158);
}

.categories-buttons span{
    font-family:"Barrio";
    font-size: 0.8rem;
    color: rgba(255,112,158);
    line-height: 1.5rem;
    margin: 0;
}

footer h2 {
    font-family: "Montserrat";
    font-weight: bold;
    font-size: 1.5rem;
    line-height: 2rem;
    color: rgba(102, 48, 18);
}

.info h3{
    font-family: "Montserrat";
    font-weight: 400;
    font-size: 1.5rem;
    line-height: 2.8rem;
    color: rgba(102, 48, 18);
}

.info p{
    font-family: "Montserrat";
    font-weight: 400;
    font-size: 0.9rem;
    line-height: 1.35rem;
    color: rgba(102, 48, 18);
}

.foot-about h3{
    font-family: "Montserrat";
    font-weight: bold;
    font-size: 1.2rem;
    line-height: 1.4rem;
    color: rgba(102, 48, 18);
}

footer .info h3 {
    font-family: "Montserrat";
    font-weight: bold;
    font-size: 1.2rem;
    line-height: 1.4rem;
    color: rgba(102, 48, 18);
}









.card {
    width: 40vw;
    min-width: 18.75rem;
    max-width: 24rem;
    height: 30vw;
    min-height: 14rem;
    max-height: 18rem;

    border-radius: 1.875rem;
    background-color: rgb(255, 248, 231);
    box-shadow: 4px 4px 10px rgba(102, 48, 18,0.1);
    /* https://www.w3schools.com/css/css_overflow.asp */
    overflow: hidden;
    display: flex;
    flex-direction: column;
  
}

.card img {
    width: 100%;
    height: 75%;
    /* https://www.w3schools.com/css/css3_object-fit.asp */
    /* 保持宽高比，图像充满容器。必要时裁剪超出容器的内容。 */
    object-fit: cover;
}

.card .info {
    height: 25%;
    display: flex;
  /* https://www.w3schools.com/css/css3_flexbox_container.asp */
    justify-content: space-between;
    align-items: center;
    gap: 0.5rem;
    padding: 0 1rem;
}

/* https://www.w3schools.com/cssref/sel_nth-child.php */
.card .info :nth-child(2) {
    margin-left: auto;
}

.card .info :nth-child(3) {
    margin-left: 0.5rem;
}

.card .info p {
    padding: 0.2rem 0.7rem;
    border: 1px solid #663012; 
    border-radius: 100rem;
    font-size: 0.875rem;
}

/* holver */
/* https://uiverse.io/suleymanlaarabidev/perfect-husky-88 */
.card {
    cursor: pointer;
    transition: all 0.3s;
    /* https://www.w3schools.com/cssref/css3_pr_flex.php */
    flex-grow: 0; 
    flex-shrink: 0;
    scroll-snap-align: start;
}

.card:active, .card:hover, .card:focus {
    transform: scale(1.1);
}


/* 滑动卡片 */
/* https://uiverse.io/JesusRafaelNavaCruz/giant-elephant-51 */
.categories-dogs ul,
.categories-cats ul,
.categories-rodents ul
{
    display: flex;
    gap: 1rem;
    overflow: auto;
    padding: 1rem ;
    scroll-snap-type: x mandatory;
}

.categories-buttons img {
    /* https://www.w3schools.com/css/css3_object-fit.asp */
    /* 保持宽高比，图像充满容器。必要时裁剪超出容器的内容。 */
    object-fit: cover;
}


/* Search bar holver */
/* https://uiverse.io/suleymanlaarabidev/perfect-husky-88 */
.nav-icon {
    cursor: pointer;
    transition: all 0.3s;
    /* https://www.w3schools.com/cssref/css3_pr_flex.php */
}

.search-dropdown a:hover{
    background-color: rgb(214,240,229);
}

.nav-icon:hover, .nav-icon:focus, .nav-icon:active {
    transform: scale(1.2);
    background-color: rgb(214,240,229);
}

/* categories holver */
.categories-buttons button{
    cursor: pointer;
    transition: all 0.3s;
    /* https://www.w3schools.com/cssref/css3_pr_flex.php */
}

.categories-buttons :active, .categories-buttons :hover, .categories-buttons :focus {
    transform: scale(1.1);
}

/* https://www.w3schools.com/cssref/css3_pr_pointer-events.php */
.categories-buttons button img{
    pointer-events: none;
}
.categories-buttons button span {
    pointer-events: none;
}

/* ins holver */
/* https://uiverse.io/suleymanlaarabidev/perfect-husky-88 */
.author ul li {
    cursor: pointer;
    transition: all 0.3s;
    /* https://www.w3schools.com/cssref/css3_pr_flex.php */
}

.author ul li:hover, .author ul li:focus, .author ul li:active {
    transform: scale(1.2);
    background-color:rgb(255, 206, 224);
}

/* about holver */
/* https://uiverse.io/suleymanlaarabidev/perfect-husky-88 */
.foot-about ul li a {
    display: inline-block;
    cursor: pointer;
    transition: all 0.3s;
    border-radius: 100rem;   
    /* https://www.w3schools.com/cssref/css3_pr_flex.php */
}

.foot-about ul li a:hover,.foot-about ul li a:focus, .foot-about ul li a:active {
    transform: scale(1.2);
    color: rgba(253,112,158);
}

/* information holver */
/* https://uiverse.io/suleymanlaarabidev/perfect-husky-88 */
.info ul li a {
    display: inline-block;
    cursor: pointer;
    transition: all 0.3s;
    border-radius: 100rem;   
    /* https://www.w3schools.com/cssref/css3_pr_flex.php */
}

.info ul li a:hover,.info ul li a:focus, .info ul li a:active {
    transform: scale(1.2);
    color: rgba(253,112,158);
}