/* ============================================================
   MODAL DE SELEÇÃO DE OPÇÕES + CHECKOUT PIX
   Império do Burgão
   ============================================================ */

/* ---------- OVERLAY ---------- */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 100000;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* ---------- MODAL CONTAINER ---------- */
.modal-product {
    background: #fff;
    width: 100%;
    max-width: 480px;
    max-height: 92vh;
    border-radius: 20px 20px 0 0;
    display: flex;
    flex-direction: column;
    transform: translateY(100%);
    transition: transform 0.35s cubic-bezier(0.32, 0.72, 0, 1);
    overflow: hidden;
    position: relative;
}

.modal-overlay.active .modal-product {
    transform: translateY(0);
}

/* ---------- BOTÃO VOLTAR ---------- */
.modal-back-btn {
    position: absolute;
    top: 12px;
    left: 12px;
    z-index: 10;
    background: #fc6a05;
    color: #fff;
    border: none;
    border-radius: 20px;
    padding: 6px 16px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 4px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.25);
}

.modal-back-btn::before {
    content: '‹';
    font-size: 20px;
    line-height: 1;
}

/* ---------- IMAGEM DO PRODUTO ---------- */
.modal-product-image {
    width: 100%;
    height: 220px;
    object-fit: cover;
    flex-shrink: 0;
}

/* ---------- CORPO DO MODAL (SCROLLABLE) ---------- */
.modal-body-scroll {
    flex: 1;
    overflow-y: auto;
    padding: 20px 16px 120px 16px;
    -webkit-overflow-scrolling: touch;
}

/* ---------- INFO DO PRODUTO ---------- */
.modal-product-name {
    font-size: 20px;
    font-weight: 700;
    color: #222;
    margin: 0 0 8px 0;
}

.modal-product-prices {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 4px;
}

.modal-price-original {
    font-size: 14px;
    color: #999;
    text-decoration: line-through;
}

.modal-price-label {
    font-size: 14px;
    color: #666;
}

.modal-price-current {
    font-size: 26px;
    font-weight: 700;
    color: #077c22;
}

.modal-product-stock {
    font-size: 13px;
    color: #ef1d2c;
    margin: 6px 0 16px 0;
    display: flex;
    align-items: center;
    gap: 4px;
}

.modal-product-stock b {
    background: #ef1d2c;
    color: #fff;
    border-radius: 8px;
    padding: 0 6px;
    font-size: 12px;
}

/* ---------- DESCRIÇÃO ---------- */
.modal-section-title {
    font-size: 16px;
    font-weight: 700;
    color: #222;
    margin: 0 0 8px 0;
    padding-bottom: 8px;
    border-bottom: 1px solid #eee;
}

.modal-product-description {
    font-size: 14px;
    color: #555;
    margin: 0 0 20px 0;
    line-height: 1.5;
}

/* ---------- SEÇÃO REFRIGERANTES ---------- */
.modal-drinks-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #f5f5f5;
    border-radius: 12px;
    padding: 12px 16px;
    margin-bottom: 12px;
}

.modal-drinks-header-left h3 {
    font-size: 16px;
    font-weight: 700;
    color: #222;
    margin: 0;
}

.modal-drinks-header-left p {
    font-size: 13px;
    color: #888;
    margin: 2px 0 0 0;
}

.modal-drinks-counter-badge {
    display: flex;
    align-items: center;
    gap: 6px;
}

.modal-drinks-counter-badge span {
    background: #eee;
    color: #555;
    border-radius: 12px;
    padding: 4px 10px;
    font-size: 13px;
    font-weight: 600;
}

.modal-drinks-counter-badge .badge-ok {
    background: #077c22;
    color: #fff;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
}

/* ---------- LISTA DE BEBIDAS ---------- */
.modal-drink-list {
    list-style: none;
    padding: 0;
    margin: 0 0 20px 0;
}

.modal-drink-item {
    display: flex;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid #f0f0f0;
}

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

.modal-drink-img {
    width: 48px;
    height: 48px;
    object-fit: contain;
    border-radius: 8px;
    margin-right: 12px;
    flex-shrink: 0;
}

.modal-drink-name {
    flex: 1;
    font-size: 15px;
    font-weight: 500;
    color: #333;
}

.modal-drink-controls {
    display: flex;
    align-items: center;
    gap: 12px;
}

.modal-drink-controls button {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 2px solid #ccc;
    background: #fff;
    font-size: 18px;
    font-weight: 700;
    color: #666;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s ease;
    line-height: 1;
}

.modal-drink-controls button:active {
    transform: scale(0.9);
}

.modal-drink-controls button.active-btn {
    border-color: #fc6a05;
    color: #fc6a05;
}

.modal-drink-qty {
    font-size: 16px;
    font-weight: 600;
    color: #333;
    min-width: 20px;
    text-align: center;
}

/* ---------- OBSERVAÇÃO ---------- */
.modal-obs-section {
    margin-bottom: 20px;
}

.modal-obs-section h3 {
    font-size: 16px;
    font-weight: 700;
    color: #222;
    margin: 0 0 8px 0;
}

.modal-obs-textarea {
    width: 100%;
    box-sizing: border-box;
    border: 1px solid #ddd;
    border-radius: 12px;
    padding: 12px;
    font-size: 14px;
    font-family: inherit;
    resize: none;
    min-height: 60px;
    color: #333;
    transition: border-color 0.2s;
}

.modal-obs-textarea:focus {
    outline: none;
    border-color: #fc6a05;
}

.modal-obs-count {
    text-align: right;
    font-size: 12px;
    color: #aaa;
    margin-top: 4px;
}

/* ---------- RODAPÉ FIXO (ADICIONAR AO CARRINHO) ---------- */
.modal-footer-fixed {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: #fff;
    border-top: 1px solid #eee;
    padding: 12px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    z-index: 5;
    box-shadow: 0 -4px 12px rgba(0,0,0,0.08);
}

.modal-footer-price {
    font-size: 22px;
    font-weight: 700;
    color: #077c22;
}

.modal-footer-btn {
    background: #077c22;
    color: #fff;
    border: none;
    border-radius: 25px;
    padding: 14px 28px;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.2s, transform 0.15s;
    white-space: nowrap;
}

.modal-footer-btn:hover {
    background: #066a1c;
}

.modal-footer-btn:active {
    transform: scale(0.96);
}

.modal-footer-btn:disabled {
    background: #aaa;
    cursor: not-allowed;
}

/* ============================================================
   MODAL DE CHECKOUT PIX
   ============================================================ */
.pix-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 100001;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 15px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.pix-modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.pix-modal {
    background: #fff;
    border-radius: 16px;
    max-width: 400px;
    width: 100%;
    overflow: hidden;
    position: relative;
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.pix-modal-overlay.active .pix-modal {
    transform: scale(1);
}

.pix-modal-close {
    position: absolute;
    top: 12px;
    right: 12px;
    background: rgba(0, 0, 0, 0.5);
    color: #fff;
    border: none;
    border-radius: 50%;
    width: 32px;
    height: 32px;
    font-size: 18px;
    line-height: 32px;
    text-align: center;
    cursor: pointer;
    z-index: 10;
}

.pix-modal-header-img {
    width: 100%;
    height: 100px;
    object-fit: cover;
    background: linear-gradient(135deg, #fc6a05, #ef1d2c);
}

.pix-modal-body {
    padding: 24px;
    text-align: center;
}

.pix-modal-icon {
    width: 64px;
    height: 64px;
    margin: -32px auto 12px;
    background: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    font-size: 28px;
    position: relative;
    z-index: 5;
}

.pix-modal-title {
    font-size: 20px;
    font-weight: 700;
    color: #222;
    margin: 0 0 4px 0;
}

.pix-modal-subtitle {
    font-size: 14px;
    color: #777;
    margin: 0 0 20px 0;
}

.pix-modal-value-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    padding: 12px;
    background: #f9f9f9;
    border-radius: 8px;
}

.pix-modal-value-label {
    color: #777;
    font-size: 14px;
}

.pix-modal-value-amount {
    font-size: 20px;
    font-weight: 700;
    color: #077c22;
}

.pix-code-input {
    width: 100%;
    box-sizing: border-box;
    padding: 12px;
    margin-bottom: 12px;
    border-radius: 8px;
    border: 1px solid #ddd;
    text-align: center;
    font-size: 12px;
    background-color: #f4f4f5;
    color: #555;
    word-break: break-all;
}

.pix-modal-buttons {
    display: flex;
    gap: 10px;
    margin-bottom: 16px;
}

.pix-modal-btn {
    flex: 1;
    padding: 14px;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.15s ease;
}

.pix-btn-qr {
    background-color: #e5e7eb;
    color: #374151;
}

.pix-btn-copy {
    background-color: #fc6a05;
    color: #fff;
}

.pix-btn-copy:active,
.pix-btn-qr:active {
    transform: scale(0.96);
}

.pix-qr-container {
    margin-top: 12px;
    padding: 16px;
    background-color: #f9f9f9;
    border-radius: 8px;
    display: none;
}

.pix-qr-container img {
    max-width: 180px !important;
    margin: 0 auto;
    display: block;
}

.pix-status-text {
    font-size: 13px;
    color: #888;
    margin-top: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.pix-status-text .spinner {
    width: 14px;
    height: 14px;
    border: 2px solid #ddd;
    border-top-color: #fc6a05;
    border-radius: 50%;
    animation: pix-spin 0.8s linear infinite;
}

@keyframes pix-spin {
    to { transform: rotate(360deg); }
}

/* ---------- ANIMAÇÃO DE CARREGAMENTO NO BOTÃO ---------- */
.modal-footer-btn .btn-loading {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: pix-spin 0.7s linear infinite;
    vertical-align: middle;
    margin-right: 6px;
}

/* ---------- RESPONSIVIDADE ---------- */
@media (min-width: 481px) {
    .modal-product {
        border-radius: 20px;
        max-height: 85vh;
        margin-bottom: 20px;
    }

    .modal-overlay {
        align-items: center;
    }
}