/* ============================================
   Carrinho de Compras — Pudinharia Doce Sonho
   ============================================ */

/* Botão flutuante para abrir carrinho */
.carrinho-toggle {
    position: fixed;
    bottom: 2rem;
    left: 2rem;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(145deg, var(--dourado) 0%, var(--caramelo-escuro) 50%, var(--marrom-escuro) 100%);
    color: var(--branco);
    border: 1px solid rgba(232, 217, 180, 0.25);
    cursor: pointer;
    box-shadow: 0 8px 28px rgba(42, 24, 16, 0.28);
    z-index: 998;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform var(--transicao), box-shadow var(--transicao);
}

.carrinho-toggle:hover {
    transform: scale(1.06);
    box-shadow: 0 12px 36px rgba(42, 24, 16, 0.32);
}

.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(0, 0, 0, 0.4);
    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: 420px;
    height: 100vh;
    height: 100dvh;
    background: linear-gradient(180deg, var(--branco) 0%, var(--creme) 100%);
    box-shadow: -8px 0 40px rgba(42, 24, 16, 0.12);
    z-index: 1001;
    display: flex;
    flex-direction: column;
    transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

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

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

.carrinho-header h2 {
    font-family: var(--fonte-display);
    font-size: 1.35rem;
    color: var(--marrom-escuro);
    margin: 0;
    letter-spacing: 0.02em;
}

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

.carrinho-close:hover {
    background: var(--bege-escuro);
}

/* Corpo do carrinho - lista + form */
.carrinho-body {
    flex: 1;
    overflow-y: auto;
    padding: 1rem 1.5rem;
}

/* 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-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(--dourado);
    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(--marrom);
}

/* Formulário cliente */
.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(--bege-escuro);
    border-radius: 8px;
    font-size: 0.95rem;
    font-family: inherit;
    margin-bottom: 1rem;
    box-sizing: border-box;
}

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

/* Botão finalizar */
.carrinho-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--bege-escuro);
    background: var(--branco);
}

.btn-finalizar-pedido {
    width: 100%;
    padding: 1rem 1.5rem;
    background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
}

.btn-finalizar-pedido:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
}

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

/* Botão Adicionar ao carrinho — vitrine premium (primário) */
.btn-adicionar-carrinho {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    padding: 0.65rem 1rem;
    font-family: var(--fonte-texto);
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--marrom-escuro);
    background: linear-gradient(155deg, #f0e8d8 0%, var(--dourado-claro) 28%, var(--dourado) 88%, var(--caramelo-escuro) 100%);
    border: 1px solid rgba(196, 163, 90, 0.45);
    border-radius: 999px;
    cursor: pointer;
    box-shadow:
        0 1px 2px rgba(42, 24, 16, 0.06),
        0 6px 18px -4px rgba(196, 163, 90, 0.35);
    transition: transform 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94), box-shadow 0.35s ease, filter 0.35s ease;
}

.btn-adicionar-carrinho:hover {
    background: linear-gradient(155deg, #f5ede0 0%, var(--dourado) 35%, var(--caramelo-escuro) 100%);
    border-color: rgba(139, 90, 43, 0.45);
    box-shadow:
        0 2px 4px rgba(42, 24, 16, 0.08),
        0 10px 28px -6px rgba(196, 163, 90, 0.45);
    transform: translateY(-2px) scale(1.02);
    filter: brightness(1.02);
}

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

    .carrinho-toggle {
        bottom: 5rem;
        right: 1rem;
    }

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

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