/* style.css */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Cormorant Garamond', serif;
  color: #2f2f2f;
  background-image: url('image/sky.jpg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  line-height: 1.8;
  overflow-x: hidden;
}

.overlay {
  position: fixed;
  inset: 0;
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(2px);
  z-index: -1;
}

.menu {
  position: fixed;
  top: 50px;
  left: 50px;

  display: flex;
  flex-direction: column;
  gap: 18px;

  z-index: 10;
}

.menu a {
  text-decoration: none;
  color: #3f3f3f;
  font-size: 15px;
  letter-spacing: 2px;
  transition: opacity 0.3s ease;
}

.menu a:hover {
  opacity: 0.5;
}

.hero {
  height: 100vh;

  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;

  text-align: center;

  padding: 20px;
}

.hero h1 {
  font-size: 3.8rem;
  font-weight: 400;
  letter-spacing: 3px;

  animation: fadeIn 2s ease;
}

.subtitle {
  margin-top: 10px;

  font-size: 1rem;
  letter-spacing: 8px;

  opacity: 0.8;

  animation: fadeIn 3s ease;
}

.content-section {
  width: 100%;
  max-width: 850px;

  margin: 0 auto;
  padding: 120px 30px;

  background: rgba(255,255,255,0.18);
  backdrop-filter: blur(10px);

  margin-bottom: 80px;

  border-radius: 20px;
}

.content-section h2 {
  font-size: 2.2rem;
  margin-bottom: 40px;
  font-weight: 400;
}

.work-item {
  margin-bottom: 40px;
}

.work-item h3 {
  font-size: 1.1rem;
  font-weight: 400;
}

.work-item p {
  font-size: 0.95rem;
  opacity: 0.8;
}

.about-text p {
  margin-bottom: 30px;
  font-size: 1.1rem;
}

footer {
  text-align: center;
  padding: 50px 20px;
  font-size: 14px;
  opacity: 0.7;
}

@keyframes fadeIn {

  from {
    opacity: 0;
    transform: translateY(15px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }

}

@media (max-width: 768px) {

 .menu {
  position: relative;
  top: 0;
  left: 0;

  flex-direction: row;
  justify-content: center;
  flex-wrap: wrap;

  padding-top: 30px;
  margin-bottom: 40px;
}

  .hero h1 {
    font-size: 3rem;
  }

  .subtitle {
    font-size: 1rem;
    letter-spacing: 5px;
  }

  .content-section {
    padding: 80px 24px;
  }

  .content-section h2 {
    font-size: 2.2rem;
  }

  .about-text p {
    font-size: 1.2rem;
  }

}

.works-title {
  display: flex;
  align-items: center;
  gap: 20px;
}

.youtube-link {
  font-size: 0.9rem;
  text-decoration: none;
  color: #444;
  letter-spacing: 1px;
  transition: opacity 0.3s ease;
}

.youtube-link:hover {
  opacity: 0.5;
}

.work-item { cursor: pointer; border-bottom: 1px solid rgba(255,255,255,0.08); }
.work-item:last-child { border-bottom: none; }
.work-header { display: flex; align-items: baseline; justify-content: space-between; padding: 0.2rem 0; gap: 1rem; }
.work-header h3, .work-header p { margin: 0; }
.work-chevron { font-size: 13px; color: rgba(255,255,255,0.4); transition: transform 0.3s ease; flex-shrink: 0; }
.work-item.open .work-chevron { transform: rotate(180deg); color: rgba(255,255,255,0.8); }
.work-panel { display: none; padding: 1rem 0 1.5rem; }
.work-item.open .work-panel { display: block; }
.panel-tabs { display: flex; border-bottom: 1px solid rgba(255,255,255,0.12); margin-bottom: 1.2rem; }
.tab-btn { font-family: 'Inter', sans-serif; font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; background: none; border: none; padding: 0.5rem 1.1rem 0.65rem; cursor: pointer; color: rgba(255,255,255,0.4); border-bottom: 1.5px solid transparent; margin-bottom: -1px; transition: color 0.15s; }
.tab-btn:hover { color: rgba(255,255,255,0.75); }
.tab-btn.active { color: rgba(255,255,255,0.95); border-bottom-color: rgba(255,255,255,0.85); }
.tab-pane { display: none; }
.tab-pane.active { display: block; }
.video-wrapper { position: relative; aspect-ratio: 16/9; border-radius: 4px; overflow: hidden; background: rgba(255,255,255,0.04); }
.video-wrapper iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: none; }
.video-placeholder { aspect-ratio: 16/9; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 0.6rem; background: rgba(255,255,255,0.03); border: 1px dashed rgba(255,255,255,0.12); border-radius: 4px; color: rgba(255,255,255,0.35); font-family: 'Inter', sans-serif; font-size: 12px; letter-spacing: 0.06em; }
.program-note { font-family: 'Cormorant Garamond', serif; font-size: 17px; line-height: 1.8; color: rgba(255,255,255,0.75); font-style: italic; margin: 0; padding-left: 1.1rem; border-left: 1.5px solid rgba(255,255,255,0.2); }
.info-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.info-card { background: rgba(255,255,255,0.04); border-radius: 4px; padding: 0.7rem 0.9rem; }
.info-label { font-family: 'Inter', sans-serif; font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(255,255,255,0.4); margin-bottom: 4px; }
.info-value { font-family: 'Cormorant Garamond', serif; font-size: 16px; color: rgba(255,255,255,0.85); }