/* ------------------------------
   TIPOGRAFÍA
------------------------------ */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;600&display=swap');

body {
  font-family: 'Montserrat', sans-serif;
  margin: 0;
  padding: 0;
  color: #2c3e50;
  background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)),
              url("imagenes/fondo-restaurante.jpg") no-repeat center center fixed;
  background-size: cover;
}

/* ------------------------------
   CONTENEDOR
------------------------------ */
.container {
  max-width: 650px;
  margin: 60px auto;
  background: rgba(255, 255, 255, 0.9);
  padding: 35px;
  border-radius: 20px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.4);
  backdrop-filter: blur(8px);
  text-align: center;
  animation: fadeIn 1s ease-in-out;
}

/* Animación */
@keyframes fadeIn {
  from {opacity: 0; transform: translateY(20px);}
  to {opacity: 1; transform: translateY(0);}
}

/* ------------------------------
   TITULOS
------------------------------ */
h1 {
  font-size: 36px;
  margin-bottom: 10px;
  color: #e67e22;
}

h2 {
  font-size: 20px;
  margin-bottom: 25px;
  color: #34495e;
  font-weight: 400;
}

/* ------------------------------
   FORMULARIO
------------------------------ */
input, select {
  width: 100%;
  padding: 12px;
  margin: 10px 0;
  border-radius: 10px;
  border: 1px solid #ccc;
  font-size: 16px;
  transition: 0.3s;
}

input:focus, select:focus {
  border-color: #e67e22;
  box-shadow: 0 0 8px rgba(230, 126, 34, 0.5);
  outline: none;
}

/* ------------------------------
   BOTÓN
------------------------------ */
button {
  margin-top: 20px;
  padding: 14px 25px;
  background: linear-gradient(135deg, #e67e22, #f39c12);
  color: white;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  font-size: 18px;
  font-weight: bold;
  transition: all 0.3s ease;
}

button:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 18px rgba(0,0,0,0.3);
}

/* ------------------------------
   RESULTADO
------------------------------ */
#resultado {
  margin-top: 30px;
  padding: 25px;
  border-radius: 15px;
  background: #fff9e6;
  border-left: 6px solid #f39c12;
  font-size: 17px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.15);
  text-align: left;
  animation: fadeIn 0.8s ease-in-out;
}

#resultado ul {
  list-style: none;
  padding: 0;
}

#resultado li::before {
  content: "✅ ";
  color: #27ae60;
  font-weight: bold;
}

/* ------------------------------
   RESPONSIVE
------------------------------ */
@media (max-width: 768px) {
  .container {
    margin: 30px 15px;
    padding: 20px;
  }

  h1 { font-size: 28px; }
  h2 { font-size: 18px; }
}
body {
  font-family: 'Montserrat', sans-serif;
  margin: 0;
  padding: 0;
  color: #2c3e50;
  background: linear-gradient(rgba(0,0,0,0.55), rgba(0,0,0,0.55)),
              url("https://images.unsplash.com/photo-1555992336-03a23c7b20a4?auto=format&fit=crop&w=1600&q=80")
              no-repeat center center fixed;
  background-size: cover;
}
<div class="logo-container">
  <img src="imagenes/logo-nativa.png" alt="Logo Nativa" class="logo">
</div>
<h1>🍴 Nativa Restaurante</h1>
<h2>Calculadora de Ingredientes</h2>
.logo {
  width: 120px;
  height: auto;
  margin-bottom: 15px;
  filter: drop-shadow(0 4px 6px rgba(0,0,0,0.4));
  transition: transform 0.3s ease;
}
.logo:hover {
  transform: scale(1.1);
}
.container {
  backdrop-filter: blur(10px);
  background: rgba(255, 255, 255, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.3);
}