@charset "utf-8";

html {
  scroll-behavior: smooth;
}

.first-view {
    height: 100vh;
    background-image: url(./img/topimg.jpg);
    background-repeat: no-repeat;
    background-position: center center;
    background-size: cover;
    position: relative;
    overflow: hidden;
}

.first-view::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 300px; 
  pointer-events: none;
  background: linear-gradient(to bottom, rgba(255,255,255,0), rgba(206, 205, 205, 0.5));
  z-index: 3;
}

.smoke-video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none; 
  z-index: 1;
  opacity: 0.5; 
}

.first-view-text {
  position: relative;
  z-index: 2; 
    text-shadow: 2px 4px 10px #acacac;
    width: 100%;
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-left: 15%; 
}

.dai {
  font-size: 2.5rem;
  margin: 0 0 0.5em 0;
}

.syou {
  font-size: 1.3rem;
  margin: 0;
}

.top-concept {
  position: relative;
  height: 60vh;
  overflow: hidden;
  background-color: #000000;
  color: white;
  padding: 20px;
  display: flex;
  flex-direction: column; 
  justify-content: center; 
  align-items: center;     
  text-align: center; 
}
.top-concept::after {
  content: "";
  display: block;
  width: 40%;
  min-width: 650px;
  aspect-ratio: 1/0.7;
  border: 2px solid white;
  border-radius: 50%;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
  z-index: 2;
  clip-path: polygon(0 0, 50% 0, 50% 50%, 100% 50%, 100% 100%, 50% 100%, 50% 50%, 0 50%);
}

.concept-view-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;      
    height: 100%;     
    object-fit: cover; 
    z-index: 1;
    pointer-events: none; 
  }

.top-concept-title,
.top-concept-text {
  position: relative;
  z-index: 2; 
  margin: 0.5em 0;
  line-height: 1.5;
}

.top-concept-title {
  font-size: 40px;
  text-align: center; 
  position: relative;
  display: inline-block; 
  color: white; 
}

.top-concept-title::before,
.top-concept-title::after {
  content: "";
  display: inline-block;
  vertical-align: middle; 
  width: 50px;
  height: 2px;
  background-color: #fff;
  margin: 0 20px; 
}

.top-concept-text {
    margin-top: 50px;
}

.pla-sche,
.cafe-sche {
    display: flex;
    align-items: center;        
    justify-content: center; 
    gap: 80px;
    margin: 0 auto;
    transform: none;
    width: 100%;
}

.pla-sche {
    transform: translateX(-70px);
}

.pla-sche::after {
  content: "";
  display: block;
  width: 780px;
  height: 770px;
  max-width: 780px;
  aspect-ratio: 1/0.7;
  border: 2px solid white;
  position: absolute;
  top: 110%;
  left: 50%;
  transform: translate(-50%,-50%);
  z-index: 2;
  pointer-events: none;
  clip-path: polygon(70% 70%, 70% 0, 100% 0, 100% 30%, 70% 70%, 30% 100%, 0 100%, 0 70%);
}

.cafe-sche {
    margin-top: 65px;
    transform: translateX(70px);
}



.pla-sche img,
.cafe-sche img {
    width: 350px;
    height: 350px;
    object-fit: cover;
}


.fade-in {
    padding-top: 100px;
    width: 90vw;
    max-width: 1200px;
    margin: 0 auto;
}

.pla-sche-text,
.cafe-sche-text {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    width: 350px;
    height: 100%;
    gap: 20px;        
    font-size: 22px;     
}

.pla-sche-text h2,
.cafe-sche-text h2 {
  text-shadow: 5px 4px 10px #acacac;
}

.pla-sche-text a:hover,
.cafe-sche-text a:hover {
    transform: scale(1.1);
}

.pla-sche-text a,
.cafe-sche-text a {
  display: inline-block;
  transition: transform 0.3s ease;
}


.event {
    max-width: 1200px;
    margin: 170px auto 0;
    width: 90vw;
  position: relative;
}

.event-title {
  font-size: 40px;
  position: absolute;
  top: -5%;
  left: 15%;
  display: inline-block;
}


.event-title::before,
.event-title::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 50px;
  height: 2px;
  background: white;
}

.event-title::before {
  right: 100%; 
  margin-right: 10px;
}

.event-title::after {
  left: 100%; 
  margin-left: 10px;
}

.event-section{
    display: flex;
    flex-direction: column; 
    gap: 30px;
    align-items: center;
    width: 100%;        
    max-width: 1200px;    
    margin: 80px auto;    
  }
  
  .event-card {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 20px;
    width: 100%;  
    max-width: 800px; 
    margin-top: 30px;
  }
  
  .event-card img {
    width: 400px;
    height: auto;
    object-fit: cover;
  }

  .event-info h3 {
    font-size: 22px;
    transition: transform 0.3s ease;
  }

  .event-info p {
    font-size: 18px;
  }
  
  .event-info {
    line-height: 1.5;
  }

  .event-info h3:hover,
  .event h4:hover {
    transform: translateY(-50%);
    transform: scale(1.05);
  }

  .event h4 {
    max-width: 800px;
    margin: 0 auto;  
    text-align: right; 
    padding-right: 20px;
    font-weight: 500;
    font-size: 1.1rem; 
    transition: transform 0.3s ease;
  }
 
.event h4 {
  margin-bottom: 100px;
  font-size: 20px;
}