/* ============================================================
    CART SIDEBAR
    ============================================================ */
    .cart-overlay {
      position: fixed;
      inset: 0;
      z-index: 2000;
      background: rgba(0, 0, 0, .72);
      backdrop-filter: blur(10px);
      opacity: 0;
      pointer-events: none;
      transition: opacity .3s;
    }

    .cart-overlay.open {
      opacity: 1;
      pointer-events: all;
    }

    .cart-sidebar {
      position: fixed;
      top: 0;
      right: -460px;
      width: 440px;
      height: 100dvh;
      z-index: 2001;
      background: var(--bg3);
      border-left: 1px solid var(--border);
      display: flex;
      flex-direction: column;
      transition: right .38s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    }

    @media(max-width:480px) {
      .cart-sidebar {
        width: 100vw;
        right: -100vw;
      }
      .cart-body {
        padding: 1rem;
      }
      .cart-item {
        padding: 0.75rem;
        gap: 0.6rem;
      }
      .ci-emoji {
        font-size: 28px;
      }
      .ci-name {
        font-size: 13px;
      }
      .cart-head {
        padding: 1rem 1rem;
      }
      .cart-head-title {
        font-size: 20px;
      }
      .cart-foot {
        padding: 1rem;
      }
      .cart-total-val {
        font-size: 22px;
      }
    }

    .cart-sidebar.open {
      right: 0;
    }

    .cart-head {
      padding: var(--space-4) var(--space-4);
      border-bottom: 1px solid var(--border);
      display: flex;
      align-items: center;
      justify-content: space-between;
    }

    .cart-head-title {
      font-family: 'Bebas Neue', sans-serif;
      font-size: 25px;
      letter-spacing: 2px;
    }

    .cart-close-btn {
      width: 35px;
      height: 35px;
      background: var(--surface2);
      border: 1px solid var(--border);
      border-radius: 8px;
      font-size: 16px;
      color: var(--text2);
      display: flex;
      align-items: center;
      justify-content: center;
      transition: all var(--transition);
    }

    .cart-close-btn:hover {
      background: var(--red);
      border-color: var(--red);
      color: #fff;
    }

    .cart-body {
      flex: 1;
      overflow-y: auto;
      padding: var(--space-4);
      display: flex;
      flex-direction: column;
      gap: var(--space-3);
    }

    .cart-empty-state {
      text-align: center;
      padding: 3rem 1rem;
    }

    .cart-empty-icon {
      font-size: 52px;
      margin-bottom: .75rem;
    }

    .cart-empty-text {
      color: var(--text3);
      font-size: 15px;
    }

    .cart-item {
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: 14px;
      padding: 1rem;
      display: flex;
      gap: .85rem;
      align-items: center;
    }

    .ci-emoji {
      font-size: 38px;
    }

    .ci-info {
      flex: 1;
    }

    .ci-name {
      font-family: 'Rajdhani', sans-serif;
      font-weight: 700;
      font-size: 15px;
    }

    .ci-price {
      font-size: 13px;
      color: var(--accent);
      font-weight: 600;
      margin-top: 1px;
    }

    .ci-qty-row {
      display: flex;
      align-items: center;
      gap: 8px;
      margin-top: 7px;
    }

    .qty-btn {
      width: 25px;
      height: 25px;
      background: var(--surface2);
      border: 1px solid var(--border);
      border-radius: 6px;
      font-size: 14px;
      color: var(--text);
      display: flex;
      align-items: center;
      justify-content: center;
      transition: all var(--transition);
    }

    .qty-btn:hover {
      background: var(--purple);
      border-color: var(--purple);
    }

    .qty-val {
      font-family: 'Rajdhani', sans-serif;
      font-weight: 700;
      font-size: 14px;
      min-width: 22px;
      text-align: center;
    }

    .ci-remove {
      font-size: 16px;
      color: var(--text3);
      transition: color var(--transition);
    }

    .ci-remove:hover {
      color: var(--red);
    }

    .cart-foot {
      padding: var(--space-4);
      border-top: 1px solid var(--border);
    }

    .cart-total-row {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 1rem;
      font-family: 'Rajdhani', sans-serif;
    }

    .cart-total-label {
      font-size: 13px;
      color: var(--text2);
      letter-spacing: 2.5px;
      text-transform: uppercase;
    }

    .cart-total-val {
      font-size: 26px;
      font-weight: 700;
    }

    /* ============================================================
   TOAST
   ============================================================ */
    #toast {
      position: fixed;
      bottom: 2rem;
      left: 50%;
      z-index: 9999;
      background: var(--surface);
      border: 1px solid var(--purple);
      border-radius: 13px;
      padding: 13px 22px;
      display: flex;
      align-items: center;
      gap: 10px;
      font-family: 'Rajdhani', sans-serif;
      font-weight: 600;
      font-size: 15px;
      letter-spacing: .5px;
      box-shadow: 0 16px 44px rgba(0, 0, 0, .5);
      transform: translateX(-50%) translateY(120px);
      transition: transform .38s cubic-bezier(0.34, 1.56, 0.64, 1);
      white-space: nowrap;
    }

    #toast.show {
      transform: translateX(-50%) translateY(0);
    }

    /* ============================================================
   INVOICE/CHECKOUT PAGE
   ============================================================ */
    .modal-overlay {
      position: fixed;
      inset: 0;
      z-index: 3000;
      background: rgba(0, 0, 0, .85);
      backdrop-filter: blur(8px);
      opacity: 0;
      pointer-events: none;
      transition: opacity .3s;
    }

    .modal-overlay.open {
      opacity: 1;
      pointer-events: all;
    }

    .modal-container {
      position: fixed;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      z-index: 3001;
      max-height: 90vh;
      overflow-y: auto;
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: 20px;
      padding: var(--space-6);
      width: 95%;
      max-width: 720px;
      box-shadow: 0 25px 64px rgba(123, 47, 190, .3);
      animation: slideIn .35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    }

    @keyframes slideIn {
      from {
        opacity: 0;
        transform: translate(-50%, -55%);
      }

      to {
        opacity: 1;
        transform: translate(-50%, -50%);
      }
    }

    .modal-close {
      position: absolute;
      top: var(--space-4);
      right: var(--space-4);
      font-size: 24px;
      cursor: pointer;
      color: var(--text2);
      transition: color var(--transition);
    }

    .modal-close:hover {
      color: var(--red);
    }

    .modal-title {
      font-family: 'Bebas Neue', sans-serif;
      font-size: var(--text-h1);
      letter-spacing: 2px;
      margin-bottom: var(--space-4);
      color: var(--accent);
    }

    .form-group {
      margin-bottom: var(--space-4);
    }

    .form-label {
      display: block;
      font-size: 14px;
      font-weight: 600;
      color: var(--text);
      margin-bottom: .5rem;
      letter-spacing: .5px;
      text-transform: uppercase;
    }

    .form-input,
    .form-select {
      width: 100%;
      padding: 12px 16px;
      background: var(--surface2);
      border: 1px solid var(--border);
      border-radius: 10px;
      color: var(--text);
      font-family: inherit;
      font-size: 15px;
      transition: all var(--transition);
    }

    .form-input:focus,
    .form-select:focus {
      outline: 2px solid var(--purple-mid);
      outline-offset: 2px;
      border-color: var(--purple);
      background: var(--surface3);
      box-shadow: 0 0 12px rgba(123, 47, 190, .25);
    }

    .form-row {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: var(--space-4);
    }

    .invoice-item-row {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 1rem 0;
      border-bottom: 1px solid var(--border);
    }

    .invoice-item-name {
      flex: 1;
      font-weight: 600;
      font-size: 15px;
    }

    .invoice-item-price {
      font-family: 'Rajdhani', sans-serif;
      font-weight: 700;
      text-align: right;
      min-width: 100px;
    }

    .invoice-totals {
      background: var(--surface2);
      border-radius: 12px;
      padding: 1.5rem;
      margin: 1.5rem 0;
    }

    .invoice-total-row {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 1rem;
      font-size: 15px;
    }

    .invoice-total-row:last-child {
      border-top: 2px solid var(--purple);
      padding-top: 1rem;
      margin-bottom: 0;
      margin-top: 0.5rem;
    }

    .invoice-total-row:last-child .invoice-total-label {
      font-size: 18px;
      color: var(--accent);
      letter-spacing: 2px;
      font-weight: 700;
    }

    .invoice-total-row:last-child .invoice-total-value {
      font-size: 24px;
      color: var(--accent);
      font-weight: 700;
    }

    .invoice-total-label {
      color: var(--text2);
    }

    .invoice-total-value {
      font-family: 'Rajdhani', sans-serif;
      font-weight: 700;
    }

    .payment-methods {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 1rem;
      margin-bottom: 1.5rem;
    }

    .payment-option {
      position: relative;
    }

    .payment-option input[type="radio"] {
      display: none;
    }

    .payment-option label {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 10px;
      padding: 1.5rem;
      background: var(--surface2);
      border: 2px solid var(--border);
      border-radius: 14px;
      cursor: pointer;
      transition: all var(--transition);
      text-align: center;
    }

    .payment-option input[type="radio"]:checked+label {
      border-color: var(--purple);
      background: rgba(123, 47, 190, .15);
      box-shadow: 0 0 20px rgba(123, 47, 190, .3);
    }

    .payment-icon {
      font-size: 32px;
    }

    .payment-label-text {
      font-size: 14px;
      font-weight: 600;
      letter-spacing: .5px;
    }

    .modal-actions {
      display: flex;
      gap: 1rem;
      margin-top: 2rem;
    }

    .modal-actions button {
      flex: 1;
    }

    .btn-secondary {
      background: var(--surface2);
      color: var(--text);
      border: 1px solid var(--border);
      padding: 13px 28px;
      border-radius: var(--radius-sm);
      font-weight: 700;
      font-size: 14px;
      letter-spacing: 1px;
      transition: all var(--transition);
      cursor: pointer;
    }

    .btn-secondary:hover {
      border-color: var(--purple);
      background: rgba(123, 47, 190, .15);
    }

    /* ============================================================
   ORDER CONFIRMATION PAGE
   ============================================================ */
    .order-success-box {
      text-align: center;
      margin-bottom: 2rem;
    }

    .order-success-icon {
      font-size: 64px;
      margin-bottom: 1rem;
      animation: bounce 1s ease-in-out infinite;
    }

    @keyframes bounce {

      0%,
      100% {
        transform: translateY(0);
      }

      50% {
        transform: translateY(-15px);
      }
    }

    .order-success-text {
      font-size: 16px;
      color: var(--text2);
      margin-bottom: .5rem;
    }

    .order-id {
      font-family: 'Rajdhani', sans-serif;
      font-size: 18px;
      font-weight: 700;
      color: var(--accent);
      letter-spacing: 2px;
    }

    .confirmation-box {
      background: var(--surface2);
      border-left: 4px solid var(--green);
      border-radius: 12px;
      padding: 1.5rem;
      margin: 1.5rem 0;
    }

    .confirmation-label {
      font-size: 13px;
      color: var(--text2);
      letter-spacing: 1px;
      text-transform: uppercase;
      margin-bottom: .25rem;
    }

    .confirmation-value {
      font-size: 16px;
      font-weight: 600;
      color: var(--text);
    }

    .download-btn {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: var(--purple);
      color: #fff;
      border: none;
      padding: 12px 24px;
      border-radius: var(--radius-sm);
      font-weight: 700;
      font-size: 14px;
      letter-spacing: 1px;
      cursor: pointer;
      transition: all var(--transition);
      margin-right: 1rem;
    }

    .download-btn:hover {
      transform: translateY(-2px);
      box-shadow: 0 8px 24px rgba(123, 47, 190, .4);
    }

    /* Mobile Menu Toggle */
    .menu-toggle {
      display: none;
      flex-direction: column;
      gap: 5px;
      cursor: pointer;
      z-index: 1001;
      padding: 5px;
    }

    .menu-toggle span {
      display: block;
      width: 25px;
      height: 2px;
      background: var(--text);
      transition: all var(--transition);
    }

    /* Side Drawer */
    .side-drawer {
      position: fixed;
      top: 0;
      right: -100%;
      width: 300px;
      height: 100vh;
      background: var(--bg2);
      border-left: 1px solid var(--border);
      z-index: 2000;
      padding: 80px 2rem 2rem;
      transition: right 0.4s cubic-bezier(0.77, 0, 0.175, 1);
      display: flex;
      flex-direction: column;
      gap: 1.5rem;
      box-shadow: -20px 0 60px rgba(0,0,0,0.8);
    }

    .side-drawer.open {
      right: 0;
    }

    .drawer-overlay {
      position: fixed;
      inset: 0;
      background: rgba(0,0,0,0.7);
      backdrop-filter: blur(4px);
      z-index: 1999;
      opacity: 0;
      pointer-events: none;
      transition: opacity 0.3s ease;
    }

    .drawer-overlay.open {
      opacity: 1;
      pointer-events: auto;
    }

    .drawer-links {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 1.2rem;
    }

    .drawer-links a {
      font-family: 'Rajdhani', sans-serif;
      font-weight: 700;
      font-size: 18px;
      letter-spacing: 2px;
      text-transform: uppercase;
      color: var(--text);
    }

    /* ============================================================
   RESPONSIVE
   ============================================================ */