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

body {
  background-image: url(../img/background.webp);
  font-family: 'Segoe UI', sans-serif;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Header */
.offers-header {
  background: black;
  color: white;
  display: flex;
  align-items: center;
  padding: 16px;
  justify-content: space-between;
}

.offers-header .back-button {
  background: none;
  border: none;
  color: #FF1E1E;
  font-size: 1.5rem;
  margin-right: 16px;
  cursor: pointer;
  text-decoration: none;
}

.offers-header h2 {
  font-size: 1rem;
  letter-spacing: 1px;
}

/* Offers */
.offers-container {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.offer-card {
  background: #F5f5f5;
  border-radius: 16px;
  overflow: hidden;
  color: black;
  display: flex;
  flex-direction: column;
}

.offer-card img {
  width: 100%;
  height: 160px;
  object-fit: cover;
}

.offer-info {
  padding: 16px;
}

.offer-info h3 {
  font-size: 1rem;
  margin-bottom: 6px;
}

.offer-info p {
  font-size: 0.85rem;
  color: black;
  margin-bottom: 12px;
}

.price-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.price {
  font-weight: bold;
  font-size: 1rem;
}

/* Cantidad (+ y -) */
.qty {
  display: flex;
  align-items: center;
  gap: 8px;
}

.qty button {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  font-size: 1rem;
  background: #FF1E1E;
  color: white;
  cursor: pointer;
  border: 2px solid orange;
  font-weight: bold;
  transition: background 0.3s ease, color 0.3s ease;
}

.qty button:hover {
  background: #FF1E1E;
  color: white;
}

.qty span {
  min-width: 20px;
  text-align: center;
  font-weight: bold;
}

/* Footer fijo */
.cart-footer {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: #F5f5f5;
  color: black;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 20px;
  z-index: 100;
}

.cart-footer span {
  font-size: 1.2rem;
  font-weight: bold;
  color: black;
}

.cart-footer .pay {
  background: #FF1E1E;
  color: white;
  border: none;
  padding: 10px 16px;
  border-radius: 8px;
  cursor: pointer;
  font-weight: bold;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: background 0.3s ease;
}

.cart-footer .pay:hover {
  background: black;
}


/* Responsive */
@media (min-width: 768px) {
  .offers-container {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
  }

  .offer-card {
    flex: 0 0 calc(33.333% - 20px);
    margin: 10px;
  }

  .offer-card img {
    height: 200px;
  }
}