@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700&display=swap');

:root {
  --arcane-purple: #5d3a7f;
  --arcane-blue: #2d5d8f;
  --arcane-light: #8b6fb5;
  --arcane-glow: #7f3fff;
  --stone-dark: #1a0f2e;
  --stone-light: #3d2a4f;
}

body, html {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
  background-image: url('../fondo.png');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  font-family: 'Orbitron', sans-serif;
  animation: backgroundLighting 2s ease-out forwards;
}

@keyframes backgroundLighting {
  0% {
    filter: brightness(0.3);
  }
  50% {
    filter: brightness(0.7);
  }
  100% {
    filter: brightness(1);
  }
}

.container {
  position: relative;
  width: 100%;
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  overflow: hidden;
}

/* SVG Removed - Background lighting only */

/* Logo central */
.logo-center{
  width:min(62vw,460px);
  max-width:460px;
  margin:60px 0 20px;
  filter:none;
  opacity:1;
  transition:opacity .6s ease, transform .3s ease;
  position: relative;
  z-index: 20;
}

.hero-title{
  font-size: clamp(2rem, 5vw, 3.5rem);
  color: var(--arcane-light);
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin: 20px auto;
  opacity: 0;
  animation: titleFade 1s ease-out 0.3s forwards;
}

@keyframes titleFade {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Bot¨Žn de entrada */
.enter-portal{
  padding:16px 56px;
  background:rgba(15,23,42,.55);
  color:#e5f3ff;
  border:1.5px solid var(--arcane-light);
  border-radius:999px;
  font-weight:700;
  letter-spacing:.15em;
  text-transform:uppercase;
  text-decoration:none;
  backdrop-filter:blur(8px);
  box-shadow:0 0 0 2px rgba(139,107,181,.15);
  opacity:0;
  pointer-events:none;
  transition:all .25s ease;
  position: relative;
  z-index: 15;
}

.enter-portal:hover{
  transform:translateY(-1px) scale(1.02);
  box-shadow:0 0 0 2px var(--arcane-light), 0 0 44px rgba(127,63,255,.5);
}

.enter-portal.ready {
  opacity: 1;
  pointer-events: auto;
  animation: buttonPulse 1.5s ease-in-out infinite;
}

@keyframes buttonPulse {
  0% {
    box-shadow: 0 0 0 2px rgba(139,107,181,.15), 0 0 15px rgba(127,63,255,.3);
  }
  50% {
    box-shadow: 0 0 0 2px var(--arcane-light), 0 0 30px rgba(127,63,255,.6);
  }
  100% {
    box-shadow: 0 0 0 2px rgba(139,107,181,.15), 0 0 15px rgba(127,63,255,.3);
  }
}

/* Logo effect */
.logo-center.ignite {
  animation: logoIgnite 1.5s ease-out forwards;
  filter: drop-shadow(0 0 10px var(--arcane-purple))
          drop-shadow(0 0 20px var(--arcane-blue))
          drop-shadow(0 0 30px var(--arcane-glow));
}

@keyframes logoIgnite {
  0% {
    filter: brightness(0.3) drop-shadow(0 0 0px transparent);
  }
  50% {
    filter: brightness(0.7) drop-shadow(0 0 10px var(--arcane-blue));
  }
  100% {
    filter: brightness(1.1)
            drop-shadow(0 0 10px var(--arcane-purple))
            drop-shadow(0 0 20px var(--arcane-blue))
            drop-shadow(0 0 30px var(--arcane-glow));
  }
}