/* Carrinho Styles */
.carrinho-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

.carrinho-content {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 2rem;
    align-items: start;
}

.itens-carrinho {
    background: var(--panel);
    border-radius: var(--radius);
    padding: 1.5rem;
    border: 1px solid var(--glass);
}

.carrinho-loading,
.carrinho-error {
    text-align: center;
    padding: 3rem;
    font-family: 'Share Tech Mono', monospace;
}

.carrinho-loading p {
    color: var(--accent3);
}

.carrinho-error p {
    color: var(--accent1);
    margin-bottom: 1rem;
}

.carrinho-vazio {
    text-align: center;
    padding: 3rem;
    color: var(--muted);
}

.carrinho-vazio img {
    width: 100px;
    height: 100px;
    margin-bottom: 1rem;
    filter: invert();
    opacity: 0.5;
}

.carrinho-vazio h3 {
    color: var(--accent3);
    margin-bottom: 0.5rem;
}

/* Item do Carrinho */
.item-carrinho {
    display: grid;
    grid-template-columns: 100px 1fr auto;
    gap: 1rem;
    padding: 1.5rem;
    border-bottom: 1px solid var(--glass);
    align-items: center;
    transition: all 0.3s ease;
}

.item-carrinho:hover {
    background: rgba(255, 255, 255, 0.02);
}

.item-carrinho:last-child {
    border-bottom: none;
}

.item-imagem {
    width: 100px;
    height: 100px;
    background: var(--bg-2);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--glass);
    overflow: hidden;
}

.item-imagem img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.item-detalhes {
    flex: 1;
}

.item-nome {
    font-family: 'Orbitron', sans-serif;
    font-weight: 700;
    color: white;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.item-descricao {
    font-family: 'Share Tech Mono', monospace;
    color: var(--muted);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.item-preco {
    font-family: 'Orbitron', sans-serif;
    font-weight: 700;
    color: var(--accent2);
    font-size: 1.2rem;
}

.item-preco-promocao {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.preco-original {
    text-decoration: line-through;
    color: var(--muted);
    font-size: 0.9rem;
}

.preco-desconto {
    color: var(--accent1);
    font-weight: bold;
}

.item-controles {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 1rem;
}

.quantidade-controle {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--bg-2);
    border-radius: var(--radius);
    padding: 0.25rem;
    border: 1px solid var(--glass);
}

.quantidade-btn {
    background: none;
    border: none;
    color: var(--accent3);
    cursor: pointer;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    transition: all 0.3s ease;
    font-family: 'Share Tech Mono', monospace;
}

.quantidade-btn:hover {
    background: var(--accent3);
    color: var(--bg-1);
}

.quantidade-value {
    font-family: 'Orbitron', sans-serif;
    font-weight: 700;
    min-width: 30px;
    text-align: center;
}

.btn-remover {
    background: none;
    border: 1px solid var(--accent1);
    color: var(--accent1);
    padding: 0.5rem 1rem;
    border-radius: var(--radius);
    cursor: pointer;
    font-family: 'Share Tech Mono', monospace;
    font-size: 0.8rem;
    transition: all 0.3s ease;
}

.btn-remover:hover {
    background: var(--accent1);
    color: white;
}

/* Resumo do Pedido */
.resumo-pedido {
    background: var(--panel);
    border-radius: var(--radius);
    padding: 1.5rem;
    border: 1px solid var(--glass);
    position: sticky;
    top: 2rem;
}

.resumo-header {
    border-bottom: 1px solid var(--glass);
    padding-bottom: 1rem;
    margin-bottom: 1rem;
}

.resumo-header h3 {
    color: var(--accent3);
    font-family: 'Orbitron', sans-serif;
}

.resumo-detalhes {
    margin-bottom: 1.5rem;
}

.resumo-linha {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    font-family: 'Share Tech Mono', monospace;
}

.resumo-linha.total {
    border-top: 1px solid var(--glass);
    margin-top: 0.5rem;
    padding-top: 1rem;
    font-family: 'Orbitron', sans-serif;
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--accent2);
}

.cupom-section {
    margin-bottom: 1.5rem;
}

.cupom-section label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--accent3);
    font-family: 'Share Tech Mono', monospace;
}

.cupom-input-group {
    display: flex;
    gap: 0.5rem;
}

.cupom-input-group input {
    flex: 1;
    padding: 0.75rem;
    border: 1px solid var(--muted);
    border-radius: var(--radius);
    background: var(--bg-2);
    color: white;
    font-family: 'Share Tech Mono', monospace;
}

.cupom-message {
    margin-top: 0.5rem;
    padding: 0.5rem;
    border-radius: var(--radius);
    font-family: 'Share Tech Mono', monospace;
    font-size: 0.8rem;
    text-align: center;
}

.cupom-success {
    background: rgba(0, 230, 168, 0.1);
    color: var(--accent2);
    border: 1px solid var(--accent2);
}

.cupom-error {
    background: rgba(255, 45, 149, 0.1);
    color: var(--accent1);
    border: 1px solid var(--accent1);
}

.btn-finalizar {
    width: 100%;
    padding: 1rem;
    background: linear-gradient(45deg, var(--accent1), var(--accent4));
    border: none;
    border-radius: var(--radius);
    color: white;
    font-family: 'Orbitron', sans-serif;
    font-weight: 700;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1rem;
}

.btn-finalizar:hover {
    background: linear-gradient(45deg, var(--accent2), var(--accent3));
    transform: translateY(-2px);
    box-shadow: var(--glow);
}

.btn-finalizar:disabled {
    background: var(--muted);
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.continuar-comprando {
    text-align: center;
}

.continuar-comprando .btn {
    width: 100%;
}

/* Modal de Checkout */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(7, 6, 10, 0.9);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal-content {
    background: var(--panel);
    border-radius: var(--radius);
    border: 1px solid var(--glass);
    width: 90%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 1px solid var(--glass);
}

.modal-header h3 {
    color: var(--accent3);
    font-family: 'Orbitron', sans-serif;
}

.modal-close {
    background: none;
    border: none;
    color: var(--muted);
    font-size: 1.5rem;
    cursor: pointer;
    transition: color 0.3s ease;
}

.modal-close:hover {
    color: var(--accent1);
}

.checkout-steps {
    display: flex;
    justify-content: space-between;
    padding: 1.5rem;
    border-bottom: 1px solid var(--glass);
}

.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    flex: 1;
    opacity: 0.5;
    transition: all 0.3s ease;
}

.step.active {
    opacity: 1;
}

.step span {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: var(--bg-2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Share Tech Mono', monospace;
    font-size: 0.8rem;
}

.step.active span {
    background: var(--accent3);
    color: var(--bg-1);
}

.step p {
    font-family: 'Share Tech Mono', monospace;
    font-size: 0.8rem;
    text-align: center;
}

.checkout-content {
    padding: 1.5rem;
}

.pagamento-opcoes {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.pagamento-opcao {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    border: 1px solid var(--glass);
    border-radius: var(--radius);
    cursor: pointer;
    transition: all 0.3s ease;
}

.pagamento-opcao:hover {
    border-color: var(--accent3);
}

.pagamento-opcao.selecionado {
    border-color: var(--accent2);
    background: rgba(0, 230, 168, 0.1);
}

.pagamento-opcao input[type="radio"] {
    margin: 0;
}

.pagamento-info {
    margin-bottom: 1.5rem;
}

.pagamento-info label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--accent3);
    font-family: 'Share Tech Mono', monospace;
}

.pagamento-info input {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--muted);
    border-radius: var(--radius);
    background: var(--bg-2);
    color: white;
    font-family: 'Share Tech Mono', monospace;
    margin-bottom: 1rem;
}

.checkout-success {
    text-align: center;
    padding: 2rem;
}

.checkout-success img {
    width: 80px;
    height: 80px;
    margin-bottom: 1rem;
    filter: invert();
}

.checkout-success h4 {
    color: var(--accent2);
    margin-bottom: 1rem;
    font-family: 'Orbitron', sans-serif;
}

.checkout-success p {
    color: var(--muted);
    margin-bottom: 1.5rem;
    font-family: 'Share Tech Mono', monospace;
}

/* Responsive */
@media (max-width: 768px) {
    .carrinho-content {
        grid-template-columns: 1fr;
    }
    
    .resumo-pedido {
        position: static;
    }
    
    .item-carrinho {
        grid-template-columns: 80px 1fr;
        gap: 0.75rem;
    }
    
    .item-controles {
        grid-column: 1 / -1;
        flex-direction: row;
        justify-content: space-between;
        margin-top: 1rem;
    }
}

@media (max-width: 480px) {
    .carrinho-container {
        padding: 1rem;
    }
    
    .itens-carrinho,
    .resumo-pedido {
        padding: 1rem;
    }
    
    .modal-content {
        width: 95%;
        margin: 1rem;
    }
}