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

html, body {
  font-family: 'Arial', sans-serif;
  background: url("background.jpg") no-repeat center center fixed;
  background-size: cover;
  overflow-x: hidden;
  color: white;
}

.overlay {
  background: rgba(0, 0, 0, 0.65);
  padding: 30px 20px 50px;
  text-align: center;
}

.logo {
  display: block;
  max-width: 1600px;
  margin: 0 auto 100px;
  width: 100%;
  height: auto;
}

h1 {
  font-size: 2.5rem;
  margin-bottom: 40px;
}

.concerts {
  max-width: 800px;
  margin: 0 auto;
  padding-bottom: 200px;
}

.concert {
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
  padding: 20px 0;
}

.concert .row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px;
}

.concert .date {
  flex: 1 1 100px;
  font-weight: bold;
}

.concert .place {
  flex: 2 1 200px;
}

.concert .link {
  flex: 1 1 150px;
}

.concert .link a {
  color: #ffcc00;
  text-decoration: none;
}

.concert .link a:hover {
  text-decoration: underline;
}

@media (max-width: 600px) {
  .concert .row {
    flex-direction: column;
    gap: 5px;
  }
}

.fade {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade.visible {
  opacity: 1;
  transform: translateY(0);
}

footer {
  background: rgba(0, 0, 0, 0.85);
  padding: 20px 20px 5px;
  text-align: center;
  position: relative;
}

.footer-content {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  justify-content: space-around;
  align-items: center;
  flex-wrap: wrap;
}

.footer-copyright {
  font-size: 0.7rem;
  font-family: 'Arial', sans-serif;
  color: rgba(255, 255, 255, 0.75);
  font-style: italic;
  text-align: right;
  height: 20px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.8s ease, visibility 0.8s ease;
}

.footer-copyright.visible {
  opacity: 1;
  visibility: visible;
}

.footer-section h3 {
  margin-bottom: 10px;
  font-size: 1.2rem;
}

.footer-section p {
  font-size: 0.95rem;
  line-height: 1.5;
  white-space: pre-line;
}

.footer-icon a {
  font-size: 2rem;
  color: white;
  text-decoration: none;
  transition: color 0.3s;
}

.footer-icon a:hover {
  color: #ffcc00;
}

.footer-icons-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px 40px;
  justify-content: center;
  margin-top: 20px;
}

.footer-icons-grid .footer-icon {
  display: flex;
  justify-content: center;
}


@media (max-width: 900px) and (orientation: portrait) {
  .concert .row,
  .concert .date,
  .concert .place,
  .concert .link,
  .concert .link a {
    display: block;
    margin: 0;
    padding: 0;
    font-size: 1rem;
    line-height: 1.2;
  }

  .concert {
    margin-bottom: 25px;
    padding: 0;
  }

  .logo {
    max-width: 90%;
  }

  .concerts {
    padding-bottom: 200px;
  }

}