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

body {
  font-family: Arial, sans-serif;
  color: #fff;
}

/* ФОН */
.wrapper {
  min-height: 150vh;
  background: url("../images/background.jpg") center / cover no-repeat;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 40px 20px;
}

/* затемнение */
.wrapper::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 1;
}

.wrapper > * {
  position: relative;
  z-index: 2;
}

/* ЗАГОЛОВОК */
.title1 {
  margin-bottom: 40px;
  text-transform: uppercase;
  letter-spacing: 2px;
  opacity: 0.8;
  font-size: 48px;
  color: red;
  font-weight: 600;
  text-shadow: #fff 1px 2px 4px;
}

/* БЛОК АФИШ */
.agenda {
  width: 100%;
  max-width: 700px;
  right: -100px;
}

.agenda-title {
  font-size: 20px;
  margin-bottom: 20px;
  text-align: center;
}

/* КАРТОЧКИ */
.card {
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(6px);
  border-radius: 10px;

  padding: 16px 20px;
  margin-bottom: 14px;

  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 16px;
}

.card-date {
  font-weight: bold;
  white-space: nowrap;
}

.card-text {
  line-height: 1.4;
}

/* МОБИЛА */
@media (max-width: 600px) {
  .card {
    grid-template-columns: 1fr;
  }

  .card-date {
    opacity: 0.8;
  }
}