/* ============================================
   COMERCIAL SÃO PEDRO — carrinho.css
   Carrinho de orçamento (quote cart)
   ============================================ */

/* ===== BOTÃO FLUTUANTE (FAB) ===== */
.cart-fab {
    position: fixed;
    bottom: 100px;
    right: 28px;
    width: 60px;
    height: 60px;
    background: var(--maroon-700);
    color: var(--gold-500);
    border: none;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 32px rgba(68, 17, 13, 0.4);
    z-index: 500;
    cursor: pointer;
    transition: transform var(--t-spring, 0.4s cubic-bezier(0.34, 1.56, 0.64, 1)),
                box-shadow 0.3s ease;
}

.cart-fab:hover {
    transform: scale(1.12);
    box-shadow: 0 12px 40px rgba(68, 17, 13, 0.55);
}

.cart-fab:focus-visible {
    outline: 3px solid var(--gold-500);
    outline-offset: 3px;
}

.cart-fab svg { width: 26px; height: 26px; }

/* Badge com a contagem */
.cart-fab-badge {
    position: absolute;
    top: -4px;
    right: -4px;
    min-width: 22px;
    height: 22px;
    padding: 0 6px;
    background: var(--gold-500);
    color: var(--maroon-700);
    border: 2px solid var(--white, #fff);
    border-radius: var(--radius-full);
    font-size: 0.72rem;
    font-weight: 800;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    transform: scale(0);
    transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.cart-fab-badge.show { transform: scale(1); }

.cart-fab.pulse { animation: cart-pulse 0.45s ease; }

@keyframes cart-pulse {
    0%   { transform: scale(1); }
    45%  { transform: scale(1.22); }
    100% { transform: scale(1); }
}

/* ===== BOTÃO "ADICIONAR AO CARRINHO" nos cards / detalhe ===== */
.btn-add-cart {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    cursor: pointer;
    border: 1.5px solid var(--maroon-700);
    background: var(--maroon-700);
    color: var(--gold-500);
    font-family: inherit;
    font-weight: 700;
    line-height: 1;
    transition: background 0.2s ease, transform 0.15s ease, color 0.2s ease;
}

.btn-add-cart svg { width: 16px; height: 16px; flex-shrink: 0; }

.btn-add-cart:hover {
    background: var(--maroon-900, #2b0a08);
    transform: translateY(-2px);
}

.btn-add-cart.added {
    background: var(--gold-500);
    color: var(--maroon-700);
    border-color: var(--gold-500);
}

/* ===== OVERLAY ===== */
.cart-overlay {
    position: fixed;
    inset: 0;
    background: rgba(30, 10, 8, 0.55);
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    z-index: 1200;
}

.cart-overlay.open { opacity: 1; visibility: visible; }

/* ===== DRAWER ===== */
.cart-drawer {
    position: fixed;
    top: 0;
    right: 0;
    height: 100%;
    width: min(420px, 100%);
    background: var(--white, #fff);
    box-shadow: -8px 0 40px rgba(0, 0, 0, 0.25);
    transform: translateX(100%);
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1300;
    display: flex;
    flex-direction: column;
}

.cart-drawer.open { transform: translateX(0); }

.cart-drawer-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--sp-3);
    padding: var(--sp-5);
    background: var(--maroon-700);
    color: #fff;
}

.cart-drawer-header h2 {
    margin: 0;
    font-size: 1.1rem;
    color: #fff;
    display: flex;
    align-items: center;
    gap: 10px;
}

.cart-drawer-header .cart-count-pill {
    background: var(--gold-500);
    color: var(--maroon-700);
    font-size: 0.75rem;
    font-weight: 800;
    padding: 2px 9px;
    border-radius: var(--radius-full);
}

.cart-close {
    background: rgba(255, 255, 255, 0.14);
    border: none;
    color: #fff;
    width: 38px;
    height: 38px;
    border-radius: var(--radius-full);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s ease;
    flex-shrink: 0;
}

.cart-close:hover { background: rgba(255, 255, 255, 0.28); }
.cart-close svg { width: 20px; height: 20px; }

/* ===== LISTA DE ITENS ===== */
.cart-items {
    flex: 1;
    overflow-y: auto;
    padding: var(--sp-4);
    margin: 0;
    list-style: none;
}

.cart-item {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: var(--sp-2) var(--sp-3);
    align-items: center;
    padding: var(--sp-4) 0;
    border-bottom: 1px solid var(--gray-100, #eee);
}

.cart-item:first-child { padding-top: 0; }

.cart-item-nome {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--maroon-700);
    line-height: 1.3;
    text-decoration: none;
    grid-column: 1 / 2;
}

a.cart-item-nome:hover { text-decoration: underline; }

.cart-item-remove {
    grid-column: 2 / 3;
    grid-row: 1 / 2;
    background: none;
    border: none;
    color: var(--gray-400, #999);
    cursor: pointer;
    padding: 2px;
    line-height: 0;
    transition: color 0.2s ease;
}

.cart-item-remove:hover { color: #c5221f; }
.cart-item-remove svg { width: 18px; height: 18px; }

/* Stepper de quantidade */
.cart-qty {
    grid-column: 1 / 3;
    display: inline-flex;
    align-items: center;
    gap: 0;
    border: 1.5px solid var(--gray-200, #e5e5e5);
    border-radius: var(--radius-md);
    overflow: hidden;
    width: fit-content;
}

.cart-qty button {
    width: 34px;
    height: 34px;
    background: var(--gray-50, #f7f7f7);
    border: none;
    color: var(--maroon-700);
    font-size: 1.15rem;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.15s ease;
}

.cart-qty button:hover { background: var(--gold-200, #feeba2); }
.cart-qty button:disabled { opacity: 0.4; cursor: not-allowed; }

.cart-qty input {
    width: 46px;
    height: 34px;
    text-align: center;
    border: none;
    border-left: 1.5px solid var(--gray-200, #e5e5e5);
    border-right: 1.5px solid var(--gray-200, #e5e5e5);
    font-family: inherit;
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--maroon-700);
    -moz-appearance: textfield;
    appearance: textfield;
}

.cart-qty input::-webkit-outer-spin-button,
.cart-qty input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

/* ===== ESTADO VAZIO ===== */
.cart-empty {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--sp-6);
    color: var(--gray-500, #777);
}

.cart-empty svg {
    width: 64px;
    height: 64px;
    color: var(--gray-200, #e5e5e5);
    margin-bottom: var(--sp-4);
}

.cart-empty strong {
    display: block;
    color: var(--maroon-700);
    font-size: 1.05rem;
    margin-bottom: var(--sp-2);
}

.cart-empty p { margin: 0; font-size: 0.9rem; }

/* ===== RODAPÉ DO DRAWER ===== */
.cart-footer {
    border-top: 1px solid var(--gray-100, #eee);
    padding: var(--sp-4) var(--sp-5) var(--sp-5);
    background: var(--gray-50, #f7f7f7);
}

.cart-footer-resumo {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--sp-4);
    font-size: 0.9rem;
    color: var(--gray-600, #555);
}

.cart-footer-resumo strong {
    color: var(--maroon-700);
    font-size: 1rem;
}

.cart-btn-orcamento {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    width: 100%;
    padding: 14px;
    background: var(--whatsapp, #25d366);
    color: #fff;
    border: none;
    border-radius: var(--radius-md);
    font-family: inherit;
    font-weight: 800;
    font-size: 1rem;
    cursor: pointer;
    text-decoration: none;
    transition: background 0.2s ease, transform 0.15s ease;
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.35);
}

.cart-btn-orcamento:hover { background: #1ebe5d; transform: translateY(-2px); }
.cart-btn-orcamento:disabled {
    background: var(--gray-300, #ccc);
    box-shadow: none;
    cursor: not-allowed;
    transform: none;
}
.cart-btn-orcamento svg { width: 20px; height: 20px; }

.cart-btn-limpar {
    display: block;
    width: 100%;
    margin-top: var(--sp-3);
    padding: 9px;
    background: none;
    border: none;
    color: var(--gray-500, #777);
    font-family: inherit;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: color 0.2s ease;
}

.cart-btn-limpar:hover { color: #c5221f; }

/* ===== RESPONSIVO ===== */
@media (max-width: 767px) {
    .cart-fab {
        width: 52px;
        height: 52px;
        right: 16px;
        /* acima do WhatsApp float, que já fica acima da bottom bar */
        bottom: calc(68px + env(safe-area-inset-bottom, 0px) + 12px + 52px + 12px);
    }
    .cart-fab svg { width: 23px; height: 23px; }
    .cart-drawer { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
    .cart-fab, .cart-fab-badge, .cart-drawer, .cart-overlay,
    .btn-add-cart, .cart-btn-orcamento { transition: none; animation: none; }
}