/* public/styles/cart.css */

/* ============================= */
/* --- Main Content --- */
/* ============================= */

.main-content {
  padding: 1.5rem;
  max-width: 1400px;
  margin: 0 auto;
}

.page-header {
  margin-bottom: 2rem;
}

.page-header h1 {
  font-size: 2rem;
  color: var(--steel-blue);
  text-align: center;
  margin: 0;
}

/* ============================= */
/* --- Cart Layout (FIXED) --- */
/* ============================= */

.cart-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  grid-template-rows: auto;
  gap: 2rem;
  align-items: start;
}

/* Items column takes up left side */
.cart-items-column {
  grid-column: 1;
  grid-row: 1;
  min-width: 0; /* Prevents grid children from overflowing */
}

/* Checkout column stays on right, sticky at top */
.checkout-column {
  grid-column: 2;
  grid-row: 1;
  position: sticky;
  top: 2rem;
  height: fit-content;
}

/* ============================= */
/* --- Cart Items --- */
/* ============================= */

.cart-item {
  background: var(--background-color);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1.5rem;
  margin-bottom: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
  transition: box-shadow 0.2s;
}

.cart-item:hover {
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.item-info {
  flex: 1;
  min-width: 0; /* Allows text to break properly */
}

.item-info h4 {
  margin: 0 0 0.5rem 0;
  color: var(--text-color);
  font-size: 1rem;
  word-break: break-word;
}

.item-price {
  font-weight: 700;
  color: var(--steel-blue);
  font-size: 1.1rem;
}

.item-actions {
  display: flex;
  gap: 1rem;
  white-space: nowrap;
  flex-shrink: 0;
}

.action-form {
  display: inline;
}

/* ============================= */
/* --- Link Buttons --- */
/* ============================= */

.btn-link {
  background: none;
  border: none;
  color: var(--steel-blue);
  cursor: pointer;
  text-decoration: underline;
  font-size: 0.9rem;
  padding: 0;
  transition: color 0.2s;
  font-weight: 500;
}

.btn-link:hover {
  color: var(--cadet-blue);
}

.btn-link.remove {
  color: var(--tomato);
}

.btn-link.remove:hover {
  color: var(--tomato-dark);
}

/* ============================= */
/* --- Saved for Later Section --- */
/* ============================= */

.saved-for-later-section {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 2px solid var(--border-color);
}

.saved-for-later-section h2 {
  font-size: 1.3rem;
  color: var(--text-color);
  margin-bottom: 1.5rem;
}

/* ============================= */
/* --- Checkout Box --- */
/* ============================= */

.checkout-box {
  background: var(--background-color);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1.5rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.checkout-box h3 {
  margin-top: 0;
  margin-bottom: 1.5rem;
  color: var(--text-color);
  font-size: 1.2rem;
}

.summary-row {
  display: flex;
  justify-content: space-between;
  padding: 0.75rem 0;
  color: var(--text-color);
  font-size: 0.95rem;
  border-bottom: 1px solid var(--border-color);
}

.summary-row:last-of-type {
  border-bottom: none;
}

.summary-row.total {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--steel-blue);
  padding-top: 1rem;
  margin-top: 1rem;
  border-top: 2px solid var(--border-color);
  border-bottom: none;
}

.checkout-box hr {
  margin: 1.5rem 0;
  border: none;
  border-top: 1px solid var(--border-color);
}

/* ============================= */
/* --- Checkout Form --- */
/* ============================= */

.checkout-form {
  margin-top: 1rem;
}

.checkout-form .form-group {
  margin-bottom: 1.5rem;
}

.checkout-form .form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: var(--text-color);
  font-size: 0.95rem;
}

.checkout-form .form-group input[type="email"] {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  font-size: 0.95rem;
  box-sizing: border-box;
  background-color: var(--background-color);
  color: var(--text-color);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.checkout-form .form-group input[type="email"]:focus {
  outline: none;
  border-color: var(--steel-blue);
  box-shadow: 0 0 0 3px var(--light-blue-highlight);
}

.email-disclaimer {
  font-size: 0.8rem;
  line-height: 1.5;
  color: var(--text-color);
  opacity: 0.8;
  margin-top: 0.5rem;
  margin-bottom: 0;
}

/* ============================= */
/* --- Primary Button Styles --- */
/* ============================= */

.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border: 1px solid transparent;
  border-radius: 4px;
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.2s, color 0.2s, transform 0.2s;
  text-align: center;
}

.btn-primary {
  background-color: var(--btn-primary-bg);
  color: white;
  border-color: var(--btn-primary-bg);
}

.btn-primary:hover {
  background-color: var(--btn-primary-hover);
  border-color: var(--btn-primary-hover);
  transform: translateY(-2px);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-block {
  width: 100%;
  display: block;
  padding: 1rem;
  font-size: 1rem;
  min-height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ============================= */
/* --- Empty Cart Message --- */
/* ============================= */

.empty-cart-message {
  text-align: center;
  padding: 3rem 2rem;
  background: var(--background-color);
  border: 2px dashed var(--border-color);
  border-radius: 8px;
  margin: 2rem 0;
}

.empty-cart-message h3 {
  color: var(--text-color);
  margin-bottom: 0.75rem;
  font-size: 1.3rem;
}

.empty-cart-message p {
  color: var(--text-color);
  margin-bottom: 1.5rem;
  opacity: 0.8;
}

/* ============================= */
/* --- Tablet (1024px and below) --- */
/* ============================= */

@media (max-width: 1024px) {
  .cart-layout {
    grid-template-columns: 1fr 320px;
    gap: 1.5rem;
  }

  .checkout-box {
    padding: 1.25rem;
  }
}

/* ============================= */
/* --- Mobile (768px and below) --- */
/* ============================= */

@media (max-width: 768px) {
  .main-content {
    padding: 1rem;
  }

  .page-header h1 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
  }

  /* Stack vertically on mobile */
  .cart-layout {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto;
    gap: 1.5rem;
  }

  /* Checkout box goes to top on mobile */
  .checkout-column {
    grid-column: 1;
    grid-row: 1;
    position: static;
    height: auto;
  }

  /* Items go below checkout on mobile */
  .cart-items-column {
    grid-column: 1;
    grid-row: 2;
  }

  /* Cart Items - Stack properly on mobile */
  .cart-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 1rem;
  }

  .item-info {
    width: 100%;
  }

  .item-info h4 {
    font-size: 0.95rem;
  }

  .item-price {
    font-size: 1rem;
  }

  .item-actions {
    width: 100%;
    flex-direction: column;
    gap: 0.5rem;
    white-space: normal;
  }

  .btn-link {
    display: block;
    padding: 0.5rem;
    text-align: left;
    font-size: 0.85rem;
  }

  /* Checkout Box on mobile */
  .checkout-box {
    padding: 1rem;
    margin-bottom: 1.5rem;
  }

  .checkout-box h3 {
    font-size: 1.1rem;
    margin-bottom: 1rem;
  }

  .summary-row {
    padding: 0.5rem 0;
    font-size: 0.9rem;
  }

  .summary-row.total {
    font-size: 1.1rem;
  }

  /* Form Fields */
  .checkout-form .form-group label {
    font-size: 0.9rem;
  }

  .checkout-form .form-group input[type="email"] {
    font-size: 16px; /* Prevent iOS zoom */
    padding: 0.75rem;
  }

  .email-disclaimer {
    font-size: 0.75rem;
  }

  /* Buttons */
  .btn-block {
    padding: 0.875rem;
    font-size: 0.95rem;
    min-height: 44px;
  }

  /* Saved for Later */
  .saved-for-later-section h2 {
    font-size: 1.1rem;
  }

  /* Empty Cart */
  .empty-cart-message {
    padding: 2rem 1rem;
  }

  .empty-cart-message h3 {
    font-size: 1.1rem;
  }
}

/* ============================= */
/* --- Extra Small (480px and below) --- */
/* ============================= */

@media (max-width: 480px) {
  .main-content {
    padding: 0.5rem;
  }

  .page-header h1 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
  }

  .cart-item {
    padding: 0.75rem;
    margin-bottom: 0.75rem;
  }

  .item-info h4 {
    font-size: 0.9rem;
  }

  .item-price {
    font-size: 0.95rem;
  }

  .btn-link {
    font-size: 0.8rem;
    padding: 0.4rem;
  }

  .checkout-box {
    padding: 0.75rem;
    margin-bottom: 1rem;
  }

  .checkout-box h3 {
    font-size: 1rem;
  }

  .summary-row {
    font-size: 0.85rem;
    padding: 0.4rem 0;
  }

  .checkout-form .form-group input[type="email"] {
    font-size: 16px;
    padding: 0.65rem;
  }

  .btn-block {
    padding: 0.75rem;
    font-size: 0.9rem;
    min-height: 40px;
  }

  .saved-for-later-section h2 {
    font-size: 1rem;
  }

  .empty-cart-message {
    padding: 1.5rem 1rem;
  }

  .empty-cart-message h3 {
    font-size: 1rem;
  }
}