/* 🎨 Paleta de colores Don Papas */
:root {
  --rojo: #e00000;
  --amarillo: #ffd12a;
  --naranja: #ff9d1c;
  --negro: #000000;
  --gris: #f4f4f4;
  --blanco: #ffffff;
}

/* 🔧 Reset */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* 🖥️ Layout base */
body {
  background: linear-gradient(315deg, var(--rojo) 0%, var(--amarillo) 100%);
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow-x: hidden;
}

/* 📦 Contenedor */
.container {
  width: 100%;
  min-height: 100vh;
  padding: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  perspective: 1200px;
}

/* 🚀 LOGO */
.logo {
  width: 90vw;              /* 👈 CLAVE */
  max-width: 520px;
  height: auto;
  margin-bottom: 30px;
  animation: float3D 6s ease-in-out infinite;
  filter: drop-shadow(0 25px 35px rgba(0, 0, 0, 0.5));
  transform-style: preserve-3d;
}

/* 🔄 Animación 3D */
@keyframes float3D {
  0% {
    transform: translateY(0) rotateX(0deg) rotateY(0deg);
  }
  25% {
    transform: translateY(-20px) rotateX(12deg) rotateY(-12deg);
  }
  50% {
    transform: translateY(0) rotateX(0deg) rotateY(0deg);
  }
  75% {
    transform: translateY(20px) rotateX(-12deg) rotateY(12deg);
  }
  100% {
    transform: translateY(0) rotateX(0deg) rotateY(0deg);
  }
}

/* 🔘 BOTÓN */
.login-btn {
  width: 80vw;
  max-width: 320px;
  padding: 16px;
  background: linear-gradient(135deg, var(--rojo), var(--naranja));
  color: var(--blanco);
  border: none;
  border-radius: 16px;
  font-size: 1.1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  cursor: pointer;
  text-decoration: none;
  text-align: center;
  box-shadow: 0 6px 18px rgba(224, 0, 0, 0.45);
  transition: all 0.35s ease;
}

.login-btn:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 12px 30px rgba(224, 0, 0, 0.6);
}

/* 📱 MÓVILES */
@media (max-width: 600px) {
  .logo {
    width: 95vw;          /* 👈 LOGO GIGANTE */
    max-width: none;
  }

  .login-btn {
    width: 85vw;
    font-size: 1rem;
  }
}

/* 📲 TABLETS */
@media (min-width: 601px) and (max-width: 1024px) {
  .logo {
    width: 70vw;
    max-width: 450px;
  }
}