body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #1a1a1a;
  color: #fff;
}

.header-banner {
  background: #000;
  color: #fff;
  font-size: 24px;
  font-weight: bold;
  text-align: center;
  padding: 20px 0;
  overflow: hidden;
  white-space: nowrap;
}
.header-banner h1 {
  display: inline-block;
  margin: 0 20px;
  animation: scroll-left 30s linear infinite;
}
@keyframes scroll-left {
  0% { transform: translateX(100%); }
  100% { transform: translateX(-100%); }
}

.urgency-banner {
  background: #ff0000;
  color: #fff;
  font-size: 18px;
  font-weight: bold;
  text-align: center;
  padding: 15px 0;
  letter-spacing: 2px;
}
.urgency-banner p {
  display: inline-block;
  margin: 0 10px;
}

.city-section {
  padding: 40px 20px;
}
.city-section h2 {
  font-size: 32px;
  text-align: center;
  margin-bottom: 30px;
}
.event {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 0;
  border-bottom: 1px solid #333;
}
.event p {
  font-size: 16px;
  flex: 1;
}
.buy-btn {
  background: #007bff;
  color: #fff;
  padding: 10px 20px;
  text-decoration: none;
  border-radius: 5px;
  font-weight: bold;
  transition: background 0.3s;
}
.buy-btn:hover {
  background: #0056b3;
}
.details-link {
  color: #ccc;
  text-decoration: none;
  margin-left: 10px;
}
.details-link:hover {
  color: #fff;
}

.contacts {
  background: #000;
  padding: 40px 20px;
  text-align: center;
}
.contacts h3 {
  font-size: 24px;
  margin-bottom: 20px;
}
.ads h4 {
  font-size: 20px;
  margin-bottom: 10px;
}
.contact-form {
  max-width: 500px;
  margin: 20px auto;
}
.contact-form input,
.contact-form textarea {
  display: block;
  width: 100%;
  margin: 10px 0;
  padding: 10px;
  background: #333;
  border: none;
  color: #fff;
}
.contact-form button {
  background: #007bff;
  color: #fff;
  padding: 10px 20px;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}
.contact-form button:hover {
  background: #0056b3;
}

/* Адаптивность */
@media (max-width: 768px) {
  .header-banner h1,
  .urgency-banner p {
    font-size: 16px;
  }
  .event {
    flex-direction: column;
    align-items: flex-start;
  }
  .buy-btn,
  .details-link {
    margin: 5px 0;
  }
}