/* ============================================
   Carrinho de Compras - Casa do Brigadeiro
   ============================================ */

/* Botão flutuante para abrir carrinho */
.carrinho-toggle {
    position: fixed;
    bottom: max(2rem, env(safe-area-inset-bottom, 0));
    left: max(2rem, env(safe-area-inset-left, 0));
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--gradient-cta);
    color: var(--text-on-rose);
    border: 1px solid var(--accent-rose-muted);
    cursor: pointer;
    box-shadow: var(--sombra-dourada), 0 10px 32px var(--sombra);
    z-index: 998;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform var(--transicao-rapida), box-shadow var(--transicao-rapida), background var(--transicao-rapida);
}

.carrinho-toggle:hover {
    transform: translateY(-3px);
    background: var(--gradient-cta-hover);
    box-shadow: 0 8px 28px rgba(146, 106, 45, 0.15);
}

.carrinho-toggle svg {
    width: 26px;
    height: 26px;
}

.carrinho-toggle .carrinho-badge {
    position: absolute;
    top: -4px;
    right: -4px;
    min-width: 20px;
    height: 20px;
    background: #e74c3c;
    border-radius: 50%;
    font-size: 0.7rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Overlay */
.carrinho-overlay {
    position: fixed;
    inset: 0;
    background: rgba(44, 36, 28, 0.22);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.carrinho-overlay.ativo {
    opacity: 1;
    visibility: visible;
}

/* Sidebar do carrinho */
.carrinho-sidebar {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    max-width: 460px;
    height: 100vh;
    height: 100dvh;
    max-height: 100dvh;
    background: var(--surface-card);
    color: var(--text-primary);
    box-shadow: -12px 0 48px rgba(44, 36, 28, 0.08);
    border-left: 1px solid var(--premium-line);
    z-index: 1001;
    display: flex;
    flex-direction: column;
    transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
    padding-top: env(safe-area-inset-top, 0);
}

.carrinho-sidebar.ativo {
    right: 0;
}

/* Header do carrinho */
.carrinho-header {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--premium-line);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--surface-elevated);
}

.carrinho-header h2 {
    font-family: var(--fonte-titulo);
    font-size: 1.5rem;
    color: var(--premium);
    margin: 0;
}

.carrinho-close {
    width: 36px;
    height: 36px;
    border: none;
    background: transparent;
    cursor: pointer;
    color: var(--text-secondary);
    font-size: 1.5rem;
    line-height: 1;
    border-radius: 4px;
    transition: background 0.2s;
}

.carrinho-close:hover {
    background: rgba(146, 106, 45, 0.08);
    color: var(--premium);
}

/* Corpo do carrinho - lista + form */
.carrinho-body {
    flex: 1 1 auto;
    min-height: 0;
    overflow-y: auto;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
    padding: 1rem 1.5rem;
}

/* Aviso de pedido mínimo global (valor em CONFIG.pedidoMinimoUnidades) */
.carrinho-pedido-minimo-aviso {
    margin: 0 0 1rem 0;
    padding: 0.65rem 0.85rem;
    font-size: 0.82rem;
    font-weight: 500;
    line-height: 1.45;
    color: var(--text-secondary);
    background: rgba(170, 221, 241, 0.2);
    border: 1px solid var(--accent-rose-line);
    border-radius: var(--radius-sm, 12px);
}

/* Lista de itens */
#lista-carrinho {
    list-style: none;
    margin: 0 0 1.5rem 0;
    padding: 0;
}

#lista-carrinho:empty::before {
    content: 'Carrinho vazio';
    display: block;
    text-align: center;
    color: var(--marrom);
    opacity: 0.6;
    padding: 2rem 0;
}

.carrinho-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 1rem 0;
    border-bottom: 1px solid var(--bege-escuro);
}

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

.carrinho-item-info {
    flex: 1;
    min-width: 0;
}
.carrinho-item-nome {
    font-weight: 500;
    color: var(--marrom);
    font-size: 0.95rem;
}
.carrinho-item-preco-unit {
    font-size: 0.75rem;
    color: var(--marrom);
    opacity: 0.7;
    margin-top: 0.15rem;
}

.carrinho-item-controles {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.carrinho-item-qty {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    background: var(--bege);
    border-radius: 8px;
}

.carrinho-item-qty button {
    width: 28px;
    height: 28px;
    border: none;
    background: transparent;
    cursor: pointer;
    color: var(--marrom);
    font-size: 1.1rem;
    line-height: 1;
    border-radius: 4px;
    transition: background 0.2s;
}

.carrinho-item-qty button:hover {
    background: var(--bege-escuro);
}

.carrinho-item-qty span {
    min-width: 24px;
    text-align: center;
    font-weight: 600;
    color: var(--marrom);
}

.carrinho-item-controles--com-qty {
    flex-direction: column;
    align-items: flex-end;
    gap: 0.35rem;
}

.carrinho-item-qty-wrap {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.2rem;
    max-width: 100%;
}

.carrinho-item-qty-input {
    width: 2.75rem;
    min-width: 2.5rem;
    max-width: 4.5rem;
    padding: 0.2rem 0.15rem;
    border: none;
    background: transparent;
    font-family: inherit;
    font-size: 0.95rem;
    font-weight: 600;
    text-align: center;
    color: var(--marrom);
    border-radius: 4px;
    line-height: 1.2;
}

.carrinho-item-qty-input:focus {
    outline: 2px solid rgba(146, 106, 45, 0.35);
    outline-offset: 1px;
    background: rgba(255, 255, 255, 0.35);
}

.carrinho-item-qty-hint {
    margin: 0;
    font-size: 0.68rem;
    font-weight: 500;
    color: var(--marrom);
    opacity: 0.72;
    line-height: 1.25;
    text-align: right;
    max-width: 11rem;
}

.carrinho-item-qty button:disabled {
    opacity: 0.38;
    cursor: not-allowed;
}

.carrinho-item-qty button:disabled:hover {
    background: transparent;
}

.carrinho-item-remove {
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
    color: #c0392b;
    background: transparent;
    border: 1px solid rgba(192, 57, 43, 0.3);
    border-radius: 4px;
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
}

.carrinho-item-remove:hover {
    background: #e74c3c;
    color: white;
}

.carrinho-item-subtotal {
    font-weight: 600;
    color: var(--dourado);
    font-size: 0.95rem;
    white-space: nowrap;
}

/* Total */
.carrinho-total-wrap {
    padding: 1rem 0;
    border-top: 2px solid var(--accent-rose-muted);
    margin-top: 0.5rem;
}

.carrinho-total-wrap .total-label {
    font-size: 0.9rem;
    color: var(--marrom);
    opacity: 0.8;
}

#total {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--premium);
}

/* Formulário cliente / orçamento */
.carrinho-form-section-title {
    font-family: var(--fonte-titulo);
    font-size: 1rem;
    color: var(--marrom);
    margin: 0.5rem 0 0.75rem 0;
    padding-top: 0.5rem;
    border-top: 1px dashed var(--bege-escuro);
}

.carrinho-form-section-title:first-of-type {
    border-top: none;
    padding-top: 0;
}

.carrinho-form {
    padding-top: 1rem;
    border-top: 1px solid var(--bege-escuro);
}

.carrinho-form label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--marrom);
    margin-bottom: 0.35rem;
}

.carrinho-form input,
.carrinho-form select,
.carrinho-form textarea {
    width: 100%;
    padding: 0.6rem 0.75rem;
    border: 1px solid var(--accent-rose-line);
    border-radius: 10px;
    font-size: 0.95rem;
    font-family: inherit;
    margin-bottom: 1rem;
    box-sizing: border-box;
    background: var(--surface-elevated);
    color: var(--text-primary);
}

.carrinho-form textarea {
    min-height: 60px;
    resize: vertical;
}

/* Botão finalizar */
.carrinho-footer {
    flex-shrink: 0;
    padding: 1rem 1.5rem;
    padding-bottom: calc(1rem + env(safe-area-inset-bottom, 0));
    border-top: 1px solid var(--premium-line);
    background: var(--secondary-bg);
    box-shadow: 0 -4px 24px rgba(44, 36, 28, 0.06);
}

.btn-finalizar-pedido {
    width: 100%;
    padding: 1rem 1.5rem;
    min-height: 48px;
    background: var(--gradient-cta);
    color: var(--text-on-rose);
    border: 1px solid var(--accent-rose-muted);
    border-radius: 999px;
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    cursor: pointer;
    box-shadow: var(--sombra-dourada), 0 8px 28px var(--sombra);
    transition: transform var(--transicao-rapida), box-shadow var(--transicao-rapida), background var(--transicao-rapida), color var(--transicao-rapida);
}

.btn-finalizar-pedido:hover:not(:disabled) {
    transform: translateY(-2px);
    background: var(--gradient-cta-hover);
    color: var(--text-on-rose);
    box-shadow: 0 0 32px var(--accent-rose-glow), 0 12px 32px var(--sombra-forte);
}

.btn-finalizar-pedido:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* Botão Adicionar ao carrinho nos produtos */
.btn-adicionar-carrinho {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    padding: 0.62rem 1.2rem;
    min-height: 44px;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-on-rose);
    background: var(--gradient-cta);
    border: 1px solid var(--accent-rose-muted);
    border-radius: 999px;
    cursor: pointer;
    transition: background var(--transicao-rapida), color var(--transicao-rapida), border-color var(--transicao-rapida), transform var(--transicao-rapida), box-shadow var(--transicao-rapida);
    box-shadow: var(--sombra-dourada), 0 6px 18px var(--sombra);
}

.btn-adicionar-carrinho:hover {
    background: var(--gradient-cta-hover);
    color: var(--text-on-rose);
    border-color: rgba(255, 255, 255, 0.32);
    transform: translateY(-2px);
    box-shadow: 0 0 28px var(--accent-rose-glow), 0 10px 24px var(--sombra-media);
}

@media (max-width: 768px) {
    .carrinho-sidebar {
        max-width: 100%;
        width: 100%;
    }

    .carrinho-header {
        padding: 1rem 1.15rem;
        padding-left: max(1.15rem, env(safe-area-inset-left, 0));
        padding-right: max(1.15rem, env(safe-area-inset-right, 0));
    }

    .carrinho-header h2 {
        font-size: 1.35rem;
    }

    .carrinho-close {
        min-width: 44px;
        min-height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .carrinho-body {
        padding: 1rem max(1.15rem, env(safe-area-inset-left, 0)) 1.25rem max(1.15rem, env(safe-area-inset-right, 0));
    }

    .carrinho-footer {
        padding-left: max(1.15rem, env(safe-area-inset-left, 0));
        padding-right: max(1.15rem, env(safe-area-inset-right, 0));
    }

    .carrinho-form input,
    .carrinho-form select,
    .carrinho-form textarea {
        min-height: 48px;
        padding: 0.75rem 1rem;
        font-size: 16px;
    }

    .carrinho-form textarea {
        min-height: 88px;
    }

    .carrinho-item-qty button {
        min-width: 44px;
        min-height: 44px;
    }

    .carrinho-item-qty-input {
        min-height: 44px;
        width: 3rem;
        font-size: 1rem;
    }

    .carrinho-toggle {
        bottom: calc(5.5rem + env(safe-area-inset-bottom, 0));
        left: max(1rem, env(safe-area-inset-left, 0));
    }
}

@media (max-width: 576px) {
    .carrinho-header h2 {
        font-size: 1.25rem;
    }

    #total {
        font-size: 1.35rem;
    }
}

@media (max-width: 480px) {
    .carrinho-sidebar {
        max-width: 100%;
    }

    .carrinho-toggle {
        bottom: calc(5.25rem + env(safe-area-inset-bottom, 0));
        left: max(0.85rem, env(safe-area-inset-left, 0));
        width: 52px;
        height: 52px;
    }

    .carrinho-item {
        flex-wrap: wrap;
    }

    .carrinho-item-subtotal {
        width: 100%;
        margin-top: 0.5rem;
        text-align: right;
    }

    .carrinho-body {
        padding-bottom: 1.5rem;
    }
}
