html, body {
  margin: 0;
  height: 100%;
  overflow: hidden;
  scroll-behavior: smooth;
  background-color: #21201c;
  font-family: Arial, sans-serif;
  -webkit-user-select: none;
  user-select: none;
}

body {
  overflow-y: scroll;
  -ms-overflow-style: none;
  scrollbar-width: none;
}

body::-webkit-scrollbar {
  display: none;
}

.image-container {
  overflow: hidden;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  opacity: 0;
  transition: opacity 2s ease-in-out;
  will-change: opacity;
}

.background-image {
  width: 100%;
  height: auto;
  display: block;
}

.navbar {
  font-size: 15px;
  list-style-type: none;
  padding: 0;
  margin: 8px 0 0 0;
  overflow: hidden;
  position: fixed;
  top: 0;
  width: calc(100% - 40px);
  height: 45px;
  border-bottom: 2px solid #efe6ad;
  text-transform: uppercase;
  z-index: 1000;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.navbar-left, .navbar-right, .navbar-center {
  gap:20px;
  opacity: 0;
  animation: slide-nav-in 1000ms ease-in-out forwards;
  animation-delay: 1600ms;
}

.navbar-center {
  text-transform: capitalize;
  position: absolute;
  left: calc(50% - 72.51px);
}

.navbar-center li {
  font-family: 'VincentFont', serif;
  font-size: 29px;
  padding-bottom: 5px;
}

.navbar li {
  list-style-type: none;
}

.navbar-center li a{
  padding:14px 20px;
}

.navbar li a {
  display: block;
  color: #efe6ad;
  
  text-decoration: none;
  text-align: center;
}

.navbar-left li a:hover, .navbar-right li a:hover{
  text-decoration: underline;
  text-decoration-thickness: 1.5px;
  text-underline-offset: 4px;
}

.title-overlay {
  width: 100vw;
  font-size: 24vw;
  opacity: 0;
  animation: slide-title-in 2000ms ease-in-out forwards;
  animation-delay: 1800ms;
}

.caixa {
  width: 100vw;
  overflow: hidden;
  position: absolute;
  color: #efe6ad;
  top: 60px;
  display: flex;
  height: 20%;
  align-items: center;
  text-align: center;
  font-family: 'VincentFont', serif;
}

.intro, .master, .letter{
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: center; 
  align-items: center;    
  text-transform: uppercase;
  position: absolute;
  color: #efe6ad;
  text-align: center; 
}

.intro, .master{
top: 32.5%;
width: 24%;
}

.intro{
  left: 1.5%;
}

.master {
  left: 74.5%;
}

.intro-slide, .master-slide{
  opacity: 0;
  animation: slide-intro-master 1000ms ease-in-out;
  animation-delay: 2300ms;
}

.intro p:first-child, .master p:first-child {
  line-height: 1;
  margin-top:0;
  margin-bottom: 0;
  font-size: 3vw;
  text-align: center;
}

.intro p:nth-child(2), .master p:nth-child(2), .letter p:nth-child(2){
  font-size: 0.79vw;
  text-align: center;
}

.button-month, .button-about, .button-letter{
  padding:15px;
}
.button-month a, .button-about a, .button-letter a{
  font-size: 0.9vw;
  color: #efe6ad;
  padding: 0.7vw 0.8vw; /* Adjust these values to your preference */
  text-decoration: none;
  border: 2px solid #efe6ad;
  border-radius: 50px;
  text-align: center;
  margin-bottom: 0;
  transition: background-color 400ms;
}

.letter {
  width: 32%;
  top: 60%;
  height:20%;
}

.letter p:first-child {
  margin-top:0;
  margin-bottom: 0;
  text-transform: none;
  font-size: 3.6vw;
  line-height: 1;
  font-family: 'WriteFont', serif;
  text-align: center;
}

.letter-slide{
  opacity: 0;
  animation: none;
}


.button-up, .button-down{
  position: absolute;
  font-size: 1.8vw;
  display: flex;
}

.button-up a, .button-down a{
  font-weight: normal;
color: #efe6ad;
width: 2.6vw;
height: 2.6vw;
text-decoration: none;
border: 2px solid #efe6ad;
border-radius: 50px;
text-align: center;
transition: background-color 400ms;
animation: hover-bounce-up 0.6s ease-in-out infinite paused;
}

.button-up a:hover, .button-down a:hover, .button-month a:hover, .button-about a:hover, .button-letter a:hover{
  transition: background-color 400ms;
  background-color: rgba(230, 188, 71, 0.3);
  animation-play-state: running;
}

.button-down {
  top: 43.75%;
  transition: opacity 1000ms ease-in-out;
  opacity: 0;
}

.button-up {
  top: 58%;
    transition: opacity 1000ms ease-in-out;
  opacity: 0;
}

.cards1, .cards2, .cards3, .cards4{
  position: absolute;
  color: #efe6ad;
  display: flex;
  font-family: 'VincentFont', serif;
  opacity: 0; 

}

.cards1{
  width:30%;
  top: 61%;
  left:1.5%;
}

.cards2{
  width:30%;
  top: 72%;
  left:68.5%;
}

.cards3{
  width:17%;
  top: 75%;
  left:22.5%;
}

.cards4{
  width:17%;
  top: 63%;
  left:71%
}

.card1-image, .card2-image, .card3-image, .card4-image{
  width: 100%; 
  height: auto; 
  opacity: 0; 
  filter: brightness(100%) grayscale(50%);
  transition: filter 300ms, scale 300ms ease; 
 
}


.card1-image:hover, .card2-image:hover, .card3-image:hover, .card4-image:hover{
  scale: 1.03;
  filter: brightness(100%) grayscale(0%);
cursor:pointer;
  transition: filter 300ms, scale 300ms ease; 
}