/* === GLOBAL STYLING === */
html, body {
  margin: 20px;
  padding: 0;
  font-family: 'Poppins', sans-serif;
  background: #0b0f1a;
  overflow: hidden;
}

/* === VIEWPORT === */
#viewport {
  width: 100%;
  height: 100vh;
  position: relative;
}

/* === SECTIONS === */
.section {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: none; /* hidden by default */
  justify-content: center;
  align-items: center;
  flex-direction: column;
  text-align: center;
  font-size: 2rem;
  color: white;
  opacity: 0;
  transform: scale(0.95);
  transition: transform 0.6s ease, opacity 0.6s ease;
}

.section.active {
  display: flex; /* show only active section */
  opacity: 1;
  transform: scale(1);
  z-index: 1;
}

/* === TITLES === */
h1 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 4.5rem;
  margin: 40px;
  text-transform: uppercase;
  transition: transform 0.6s ease;
}

.section.active h1 {
  transform: scale(1.05);
}

/* === BUTTON === */
.button {
  background: #00ff99;
  border: none;
  border-radius: 20px;
  padding: 15px 40px;
  font-size: 1.8rem;
  cursor: pointer;
  color: #0b0f1a;
  transition: transform 0.3s ease, background 0.3s ease;
}

.button:hover {
  background: #00cc77;
  transform: scale(1.05);
}

/* === MASCOT === */
.mascot-container {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 1000;
}

.mascot-img {
  width: 80px;
  height: auto;
  animation: bounce 2s infinite ease-in-out;
}

@keyframes bounce {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* === MODAL === */
.modal {
  display: none;
  position: fixed;
  z-index: 999;
  left: 0; top: 0;
  width: 100%; height: 100%;
  background: rgba(0,0,0,0.8);
  justify-content: center;
  align-items: center;
}

.modal-content {
  background: #0b0f1a;
  padding: 40px;
  border-radius: 20px;
  color: white;
  font-size: 1.5rem;
  text-align: center;
}

#paid-number {
  color: #00ff99;  /* ista boja kao tvoj button */
  font-size: 4.5rem;
}

#green-text {
  color: #00ff99;  /* ista boja kao tvoj button */
}

.close-btn, .modal-yes-btn {
  margin-top: 20px;
  padding: 15px 30px;
  border: none;
  background: #00ff99;
  color: #0b0f1a;
  border-radius: 15px;
  cursor: pointer;
  font-size: 1.2rem;
  transition: background 0.3s ease, transform 0.3s ease;
}

.close-btn:hover, .modal-yes-btn:hover {
  background: #00cc77;
  transform: scale(1.05);
}

/* === RESPONSIVE === */
@media(max-width:600px){
  h1 { font-size: 2rem;}
  .button { padding: 12px 30px; font-size: 1.6rem; }
  .mascot-img { width: 60px; }
  #paid-number {
    color: #00ff99;  /* ista boja kao tvoj button */
    font-size: 3rem;
  }
}