:root {
  --color-primario: #D4AF37;
  --color-secundario: #1c1c1c;
  --color-fondo: #121212;
  --color-texto: #f5f5f5;
  --color-acento: #C41E3A;
  --color-hover: #FFD700;
  --toast-success: #28a745;
  --toast-error: #dc3545;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  font-family: 'Segoe UI', sans-serif;
  background-color: var(--color-fondo);
  color: var(--color-texto);
  line-height: 1.6;
}

/* Navbar */
.navbar {
  display: flex; justify-content: space-between; align-items: center;
  padding: 1rem 2rem; background-color: var(--color-secundario);
  position: sticky; top: 0; z-index: 1000;
}
.logo img { height: 50px; }
.nav-links { display: flex; align-items: center; }
.nav-links a {
  margin: 0 1rem; text-decoration: none; color: var(--color-texto); transition: 0.3s;
}
.nav-links a:hover, .nav-links .active { color: var(--color-hover); }
.cart-icon { margin-left: 15px; font-size: 1.2rem; }

/* Carrito */
.section { padding: 2rem 1rem; text-align: center; }
.cart-items {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin: 2rem auto;
  max-width: 750px;
}
.cart-item {
  background: #1e1e1e;
  padding: 1rem;
  border-radius: 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  border: 1px solid #333;
  box-shadow: 0 0 10px rgba(0,0,0,0.3);
}
.cart-item .info { flex: 1; text-align: left; }
.cart-item h4 { color: var(--color-primario); margin-bottom: 0.4rem; }
.cart-item p { margin: 0.2rem 0; font-size: 0.9rem; color: #ddd; }

.sub-info {
  font-size: 0.85rem;
  color: #aaa;
  margin-bottom: 0.3rem;
}
.cart-item hr {
  border: 0;
  border-top: 1px solid #333;
  margin: 0.5rem 0;
}

.remove-btn {
  background: var(--color-acento);
  border: none;
  color: #fff;
  padding: 8px 14px;
  border-radius: 6px;
  cursor: pointer;
  transition: 0.3s;
}
.remove-btn:hover { background: #a5172d; }

/* Resumen */
.cart-summary {
  margin-top: 2rem;
  text-align: center;
  background: #2a2a2a;
  padding: 1.5rem;
  border-radius: 12px;
  max-width: 750px;
  margin-left: auto;
  margin-right: auto;
}
.cart-summary p { font-size: 1.1rem; margin-bottom: 0.5rem; }
.cart-summary p.total { font-size: 1.4rem; color: var(--color-primario); }

.cart-actions {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-top: 1.2rem;
  flex-wrap: wrap;
}

.btn-cta, .btn-secondary {
  padding: 14px 26px;
  font-size: 1rem;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: 0.3s;
  min-width: 160px;
}
.btn-cta {
  background: var(--color-primario);
  color: var(--color-secundario);
  font-weight: 600;
}
.btn-cta:hover { background: var(--color-hover); transform: scale(1.05); }

.btn-secondary {
  background: #444;
  color: #fff;
}
.btn-secondary:hover { background: #666; transform: scale(1.05); }

/* Toasts */
#toast-container {
  position: fixed;
  bottom: 20px; right: 20px;
  display: flex; flex-direction: column; gap: 10px;
  z-index: 3000;
}
.toast {
  min-width: 250px;
  padding: 14px;
  border-radius: 8px;
  color: #fff;
  font-size: 0.95rem;
  animation: slideIn 0.5s ease, fadeOut 0.5s ease 2.5s forwards;
}
.toast.success { background: var(--toast-success); }
.toast.error { background: var(--toast-error); }

@keyframes slideIn {
  from { opacity: 0; transform: translateX(100%); }
  to { opacity: 1; transform: translateX(0); }
}
@keyframes fadeOut {
  to { opacity: 0; transform: translateX(100%); }
}

/* Responsive */
@media (max-width: 768px) {
  .cart-item { flex-direction: column; align-items: flex-start; }
  .remove-btn { margin-top: 0.5rem; width: 100%; }
  .cart-actions { flex-direction: column; }
  .btn-cta, .btn-secondary { width: 100%; }
}