/* Estilos migrados desde el bloque <style> de index.html */

body {
  position: relative;
  min-height: 100vh;
  margin: 0;
  background: var(--bg-color);
  color: var(--text-color);
  font-family: 'Inter', Arial, sans-serif;
  overflow: hidden;
  transition: background-color 0.3s ease, color 0.3s ease;
}

.content-container {
  position: relative;
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  pointer-events: none;
}

.logo {
  width: 500px;
  max-width: 98vw;
  margin-bottom: 2.5rem;
  margin-top: -4rem;
  transition: all 0.3s ease;
  opacity: 0;
  transform: translateY(40px);
  animation: logoFadeInUp 1.2s cubic-bezier(.77,0,.18,1) 0.2s forwards;
  pointer-events: none;
  filter: var(--logo-filter);
}

.cta-btn {
  padding: 1rem 2.5rem;
  font-size: 1rem;
  border: none;
  border-radius: 999px;
  background: var(--accent-gradient);
  background-size: 200% 100%;
  background-position: left;
  color: #fff;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 2px 16px var(--accent-shadow);
  transition: background-position 1.2s cubic-bezier(0.4, 0, 0.2, 1), color 0.5s, transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  opacity: 0;
  animation: ctaFadeInOnly 1.2s cubic-bezier(0.4, 0, 0.2, 1) 1.3s forwards;
  pointer-events: auto;
}

.cta-btn:hover {
  background-position: right;
  color: #fff;
  transform: translateY(-3px) scale(1);
}

/* Breakpoint para tablets y móviles */
@media (max-width: 900px) {
  .logo {
    width: 400px;
  }
  .cta-btn {
    font-size: 1.05rem;
    padding: 0.8rem 1.5rem;
  }
}
@media (max-width: 600px) {
  .logo {
    width: 380px;
    max-width: 90vw;
  }
  .cta-btn {
    /* font-size: 1rem;
    padding: 0.8rem 1.8rem; */
    transform: scale(0.7);
    transform-origin: center;
  }
}

.theme-switch {
  position: fixed;
  top: 2rem;
  left: 2rem;
  z-index: 10;
  background: var(--control-bg);
  padding: 0.35rem;
  border-radius: 6px;
  border: 1px solid var(--border-color);
  box-shadow: 0 1px 3px var(--shadow-color);
  cursor: pointer;
  transition: all 0.3s ease;
}
.theme-switch:hover {
  transform: scale(1.05);
}
.theme-icon {
  width: 20px;
  height: 20px;
  display: block;
  transition: all 0.3s ease;
}
.theme-icon.sun {
  display: block;
}
.theme-icon.moon {
  display: none;
}
[data-theme="dark"] .theme-icon.sun {
  display: none;
}
[data-theme="dark"] .theme-icon.moon {
  display: block;
}

@keyframes logoFadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@keyframes ctaFadeInOnly {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}