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

html, body {
  width: 100%;
  min-height: 100%;
  font-family: Arial, sans-serif;
  background: #111;
}

body {
  display: flex;
  justify-content: center;
}

.app-container {
  width: 100%;
  max-width: 600px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.main-banner {
  display: block;
  width: 100%;
  cursor: pointer;
}

.main-banner img {
  display: block;
  width: 100%;
  height: auto;
}

.contact-buttons {
  display: flex;
  gap: 12px;
  padding: 16px;
  margin-top: auto;
}

.contact-buttons a {
  flex: 1;
  text-align: center;
  text-decoration: none;
  padding: 14px 10px;
  border-radius: 10px;
  font-weight: bold;
  color: white;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.contact-buttons a:hover {
  transform: translateY(-2px);
  opacity: 0.9;
}

.telegram {
  background: #229ED9;
}

.viber {
  background: #7360F2;
}

@media (min-width: 768px) {
  .app-container {
    box-shadow: 0 0 30px rgba(0,0,0,0.4);
  }
}
/* Floating Contact Buttons */

.floating-contact {
  position: fixed;
  right: 15px;
  bottom: 30px;

  display: flex;
  flex-direction: column;
  gap: 12px;

  z-index: 9999;
}

.floating-contact a {
  width: 55px;
  height: 55px;

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

  border-radius: 50%;

  color: white;
  text-decoration: none;

  font-size: 12px;
  font-weight: bold;

  box-shadow: 0 5px 15px rgba(0,0,0,0.3);

  transition: all 0.3s ease;
}

.floating-contact a:hover {
  transform: scale(1.1);
}

.telegram-float {
  background: #229ED9;
}

.viber-float {
  background: #7360F2;
}