/* ============================================================
   STAMPEA - Pantalla de bienvenida (index.html)
   ============================================================ */

.welcome-screen {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--gradient-welcome);
  position: relative;
  overflow: hidden;
}

/* Halos decorativos en el fondo */
.welcome-screen::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(2, 155, 155, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

.welcome-screen::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: -100px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(253, 90, 1, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

[data-theme="dark"] .welcome-screen::before {
  background: radial-gradient(circle, rgba(2, 155, 155, 0.2) 0%, transparent 70%);
}

[data-theme="dark"] .welcome-screen::after {
  background: radial-gradient(circle, rgba(253, 90, 1, 0.2) 0%, transparent 70%);
}

/* Contenedor principal */
.welcome-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-8) var(--space-6);
  max-width: 480px;
  margin: 0 auto;
  width: 100%;
  position: relative;
  z-index: 1;
  animation: fadeIn 0.6s ease;
}

/* Logo */
.welcome-logo {
  width: 140px;
  height: auto;
  filter: drop-shadow(0 8px 20px rgba(2, 155, 155, 0.25));
  margin-bottom: var(--space-4);
  animation: pulse 3s ease-in-out infinite;
}

/* Wordmark "STAMPEA" */
.welcome-wordmark {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  letter-spacing: -1.5px;
  line-height: 1;
  margin-bottom: var(--space-2);
  text-align: center;
}

.welcome-wordmark .letter-base {
  color: var(--color-navy);
}

.welcome-wordmark .letter-e {
  color: var(--color-teal);
}

.welcome-wordmark .letter-a {
  color: var(--color-orange);
}

[data-theme="dark"] .welcome-wordmark .letter-base {
  color: var(--color-white);
}

/* Tagline */
.welcome-tagline {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.5px;
  text-align: center;
  margin-bottom: var(--space-6);
}

.welcome-tagline .tag-1 { color: var(--color-teal); }
.welcome-tagline .tag-2 { color: var(--color-navy); }
.welcome-tagline .tag-3 { color: var(--color-orange); }

[data-theme="dark"] .welcome-tagline .tag-2 { color: var(--color-white); }

/* Descripción */
.welcome-description {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  text-align: center;
  margin-bottom: var(--space-8);
  max-width: 320px;
  line-height: 1.6;
}

/* Contenedor de botones */
.welcome-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  width: 100%;
  max-width: 320px;
  margin-bottom: var(--space-6);
}

/* Footer pequeño */
.welcome-footer {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  text-align: center;
  margin-top: auto;
  padding-top: var(--space-6);
}

.welcome-footer .heart {
  color: var(--color-error);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

/* Tablets y desktop */
@media (min-width: 768px) {
  .welcome-content {
    padding: var(--space-12) var(--space-8);
  }
  
  .welcome-logo {
    width: 180px;
  }
  
  .welcome-wordmark {
    font-size: 3.5rem; /* 56px */
  }
  
  .welcome-tagline {
    font-size: var(--font-size-base);
  }
  
  .welcome-description {
    font-size: var(--font-size-lg);
    max-width: 400px;
  }
}

/* Pantallas pequeñas */
@media (max-height: 600px) {
  .welcome-logo {
    width: 100px;
    margin-bottom: var(--space-2);
  }
  
  .welcome-wordmark {
    font-size: var(--font-size-3xl);
  }
  
  .welcome-description {
    margin-bottom: var(--space-4);
  }
}

/* ============================================================
   SPLASH SCREEN (muestra antes de cargar)
   ============================================================ */

.splash {
  position: fixed;
  inset: 0;
  background: var(--gradient-splash);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-6);
  z-index: var(--z-modal);
  animation: fadeIn 0.3s ease;
}

.splash.fade-out {
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.5s ease;
}

.splash-logo {
  width: 160px;
  filter: drop-shadow(0 8px 24px rgba(0, 0, 0, 0.25));
}

.splash-wordmark {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  letter-spacing: -1.5px;
  color: var(--color-white);
}

.splash-tagline {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  letter-spacing: 1.2px;
  color: var(--color-white);
  opacity: 0.95;
}
