/* Reset básico */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* Fuente global y colores */
body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-color: #f4f6f8;
  color: #333;
  line-height: 1.6;
  padding: 0;
  margin: 0;
}

/* Encabezado */
header {
  background-color: #ffe600;
  padding: 1rem;
  text-align: center;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

header h1 {
  color: #333;
  font-size: 2rem;
}

/* Buscador */
#buscador-section {
  padding: 1rem;
  text-align: center;
}

#buscador {
  padding: 0.8rem 1rem;
  width: 90%;
  max-width: 400px;
  border: 2px solid #ccc;
  border-radius: 8px;
  font-size: 1rem;
  transition: border-color 0.3s ease;
}

#buscador:focus {
  outline: none;
  border-color: #3483fa;
}

/* Productos */
.productos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1.5rem;
  padding: 2rem;
}

.producto {
  background: #fff;
  padding: 1rem;
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  text-align: center;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.producto:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.12);
}

.producto h3 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

.producto p {
  font-size: 1rem;
  margin-bottom: 1rem;
}

/* Botones */
button,
.wsp-btn {
  background-color: #3483fa;
  color: white;
  border: none;
  padding: 0.8rem 1.4rem;
  font-size: 1rem;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.3s ease;
  text-decoration: none;
  display: inline-block;
  margin-top: 0.5rem;
}

button:hover,
.wsp-btn:hover {
  background-color: #2968c8;
}

/* Botón efectivo */
.efectivo-btn {
  background-color: #2e7d32;
}

.efectivo-btn:hover {
  background-color: #1b5e20;
}

/* Sección detalle de compra */
.detalle-compra {
  padding: 2rem;
  max-width: 600px;
  margin: auto;
  background: white;
  border-radius: 10px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.1);
  margin-top: 2rem;
}

.detalle-compra p {
  margin-bottom: 1rem;
  font-size: 1.1rem;
}

.qr {
  max-width: 200px;
  display: block;
  margin: 1rem auto;
}

/* Formulario */
form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 2rem;
  max-width: 600px;
  margin: 2rem auto;
  background: white;
  border-radius: 10px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.08);
}

input[type="text"],
input[type="email"] {
  padding: 0.8rem 1rem;
  border: 2px solid #ccc;
  border-radius: 8px;
  font-size: 1rem;
}

input:focus {
  border-color: #3483fa;
  outline: none;
}

/* WhatsApp */
.contacto-wsp {
  margin-top: 2rem;
  text-align: center;
}

.contacto-wsp p {
  margin: 0.5rem 0;
}

.wsp-btn {
  background-color: #25D366;
}

.wsp-btn:hover {
  background-color: #1ebe5d;
}

/* Footer */
footer {
  padding: 1rem;
  text-align: center;
  margin-top: 2rem;
  background-color: #f1f1f1;
  border-top: 1px solid #ddd;
}

/* Responsive */
@media (max-width: 600px) {
  .productos-grid {
    grid-template-columns: 1fr;
    padding: 1rem;
  }

  .detalle-compra,
  form {
    margin: 1rem;
    padding: 1rem;
  }

  #buscador {
    width: 100%;
  }
}

/* Reset básico */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* Fuente y fondo global */
body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-color: #f4f6f8;
  color: #333;
  line-height: 1.6;
}

/* Header */
header {
  background-color: #ffe600;
  padding: 1.2rem;
  text-align: center;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

header h1 {
  font-size: 2rem;
  color: #222;
}

header button {
  margin-top: 1rem;
  background-color: #3483fa;
  color: white;
  border: none;
  padding: 0.6rem 1.2rem;
  font-size: 1rem;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.3s ease;
}

header button:hover {
  background-color: #2968c8;
}

/* Sección principal */
.detalle-compra {
  max-width: 600px;
  margin: 2rem auto;
  background-color: white;
  padding: 2rem;
  border-radius: 10px;
  box-shadow: 0 8px 20px rgba(0,0,0,0.1);
}

.detalle-compra p {
  font-size: 1.1rem;
  margin-bottom: 1rem;
}

.pago-info p {
  margin: 0.5rem 0;
}

.qr {
  display: block;
  margin: 1rem auto;
  max-width: 200px;
  border: 2px solid #ccc;
  border-radius: 8px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

/* Botón pagar en efectivo */
#efectivo-btn {
  background-color: #4caf50;
  color: white;
  padding: 0.8rem 1.2rem;
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  margin-top: 1rem;
  cursor: pointer;
  transition: background 0.3s ease;
  display: block;
  width: 100%;
}

#efectivo-btn:hover {
  background-color: #388e3c;
}

/* Inputs de nombre y curso */
input[type="text"] {
  width: 100%;
  padding: 0.8rem;
  margin: 0.8rem 0;
  border: 2px solid #ccc;
  border-radius: 8px;
  font-size: 1rem;
  transition: border-color 0.3s ease;
}

input[type="text"]:focus {
  outline: none;
  border-color: #3483fa;
}

/* Sección WhatsApp */
.contacto-wsp {
  margin-top: 2rem;
  text-align: center;
}

.contacto-wsp p {
  margin: 0.6rem 0;
}

.wsp-btn {
  display: inline-block;
  background-color: #25D366;
  color: white;
  padding: 0.8rem 1.4rem;
  border-radius: 8px;
  font-weight: bold;
  font-size: 1rem;
  text-decoration: none;
  margin-top: 0.5rem;
  transition: background 0.3s ease;
}

.wsp-btn:hover {
  background-color: #1ebe5d;
}

/* Footer */
footer {
  margin-top: 2rem;
  text-align: center;
  padding: 1rem;
  background-color: #f1f1f1;
  border-top: 1px solid #ddd;
}

/* Responsive */
@media (max-width: 600px) {
  .detalle-compra {
    margin: 1rem;
    padding: 1rem;
  }

  .qr {
    max-width: 150px;
  }

  header h1 {
    font-size: 1.5rem;
  }
}

.emoji {
  font-size: 3rem;
  text-align: center;
  margin-bottom: 0.5rem;
}


.mensaje-exito {
  margin-top: 2rem;
  padding: 2rem;
  background-color: #e6ffed;
  border: 2px solid #34a853;
  border-radius: 8px;
  text-align: center;
  color: #1b5e20;
  font-size: 1.2rem;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.mensaje-exito .tilde {
  font-size: 2.5rem;
  display: block;
  margin-bottom: 1rem;
}