/* Import fonts */
@font-face {
  font-family: 'SF Pro Rounded Bold';
  src: url('assets/SF-Pro-Rounded-Bold.ttf') format('truetype');
  font-weight: bold;
  font-style: normal;
}

@font-face {
  font-family: 'SF Pro Rounded Semibold';
  src: url('assets/SF-Pro-Rounded-Semibold.ttf') format('truetype');
  font-weight: 600;
  font-style: normal;
}

@font-face {
  font-family: 'SF Pro Rounded Medium';
  src: url('assets/SF-Pro-Rounded-Medium.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
}

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


/* Black base with a semi-transparent gradient overlay */
body {
  background: black;
  position: relative;
  font-family: 'SF Pro Rounded Bold', sans-serif;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  text-align: center;
  color: #fff;
}

body::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(108deg, rgba(8,148,255,0.5), rgba(201,89,221,0.5) 34%, rgba(255,46,84,0.5) 68%, rgba(255,144,4,0.5));
  background-size: 400% 400%;
  animation: gradient-animation 15s ease infinite;
  z-index: -1;
}

@keyframes gradient-animation {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* Ensure the container has some horizontal padding */
.container {
  max-width: 600px;
  width: 100%;
  padding: 0 20px;
}

/* The logo scales down on small screens while text/buttons remain at fixed sizes */
.logo {
  width: 600px;      /* desired size on larger screens */
  max-width: 100%;   /* shrink if the container is narrower */
  height: auto;
  filter: drop-shadow(0 8px 16px rgba(0, 0, 0, 0.2));
}

h1 {
  margin-top: 20px;
  font-weight: bold;
  font-size: 2rem;
}

/* Flex container for buttons with gap ensures proper spacing on mobile */
.buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 30px;
}

.btn {
  display: inline-block;
  padding: 12px 15px;
  border-radius: 30px;
  text-decoration: none;
  color: #ffffff;
  font-family: 'SF Pro Rounded Medium', sans-serif;
  font-size: 1.1rem; /* slightly larger text */
  background-color: rgba(255, 255, 255, 0.25); /* 40% opacity white */
  mix-blend-mode: overlay;
  transition: background-color 0.3s ease;
}

.btn:hover {
  background-color: rgba(255, 255, 255, 0.4);
}