/* ===== WHATSAPP CHAT STYLE ===== */
/* Suporte a Dark Mode automático */

:root {
    /* Light Mode (padrão WhatsApp) */
    --wa-bg-app: #e5ddd5;
    --wa-bg-chat: #e5ddd5;
    --wa-bg-header: #00a884;
    --wa-bg-header-dark: #008069;
    --wa-bg-input: #ffffff;
    --wa-bg-message-sent: #dcf8c6;
    --wa-bg-message-received: #ffffff;
    --wa-text-primary: #111b21;
    --wa-text-secondary: #667781;
    --wa-text-header: #ffffff;
    --wa-border: #e9edef;
    --wa-accent: #00a884;
    --wa-accent-hover: #008069;
    --wa-time: #667781;
    --wa-verified: #00a884;
}

/* Dark Mode */
@media (prefers-color-scheme: dark) {
    :root {
        --wa-bg-app: #0b141a;
        --wa-bg-chat: #0b141a;
        --wa-bg-header: #202c33;
        --wa-bg-header-dark: #1f2c34;
        --wa-bg-input: #2a3942;
        --wa-bg-message-sent: #005c4b;
        --wa-bg-message-received: #202c33;
        --wa-text-primary: #e9edef;
        --wa-text-secondary: #8696a0;
        --wa-text-header: #e9edef;
        --wa-border: #222d34;
        --wa-accent: #00a884;
        --wa-accent-hover: #06cf9c;
        --wa-time: #8696a0;
        --wa-verified: #53bdeb;
    }
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body.wa-chat-body {
    font-family: 'Segoe UI', Helvetica, Arial, sans-serif;
    background: var(--wa-bg-app);
    min-height: 100vh;
    overflow: hidden;
}

/* Container principal */
.wa-container {
    max-width: 500px;
    margin: 0 auto;
    height: 100vh;
    display: flex;
    flex-direction: column;
    background: var(--wa-bg-chat);
    position: relative;
}

/* Header do chat */
.wa-header {
    background: var(--wa-bg-header);
    padding: 10px 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.wa-back-btn {
    background: none;
    border: none;
    color: var(--wa-text-header);
    font-size: 24px;
    cursor: pointer;
    padding: 5px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.wa-profile {
    position: relative;
    flex-shrink: 0;
}

.wa-profile-img {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: #ffffff;
    object-fit: cover;
    border: 2px solid rgba(255,255,255,0.3);
}

.wa-verified-badge {
    position: absolute;
    bottom: -2px;
    right: -2px;
    width: 20px;
    height: 20px;
    background: var(--wa-verified);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--wa-bg-header);
}

.wa-verified-badge svg {
    width: 12px;
    height: 12px;
    fill: white;
}

.wa-contact-info {
    flex: 1;
    overflow: hidden;
}

.wa-contact-name {
    color: var(--wa-text-header);
    font-size: 17px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 6px;
}

.wa-contact-status {
    color: rgba(255,255,255,0.8);
    font-size: 13px;
}

.wa-header-icons {
    display: flex;
    gap: 20px;
}

.wa-header-icon {
    background: none;
    border: none;
    color: var(--wa-text-header);
    font-size: 20px;
    cursor: pointer;
    opacity: 0.9;
}

/* Area de mensagens */
.wa-messages {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23000000' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

@media (prefers-color-scheme: dark) {
    .wa-messages {
        background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.02'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    }
}

/* Mensagem bolha */
.wa-message {
    max-width: 85%;
    padding: 8px 12px;
    border-radius: 8px;
    position: relative;
    animation: messageIn 0.3s ease;
}

@keyframes messageIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.wa-message-received {
    background: var(--wa-bg-message-received);
    align-self: flex-start;
    border-top-left-radius: 0;
    margin-left: 8px;
}

.wa-message-received::before {
    content: '';
    position: absolute;
    left: -8px;
    top: 0;
    border-width: 0 8px 8px 0;
    border-style: solid;
    border-color: transparent var(--wa-bg-message-received) transparent transparent;
}

.wa-message-sent {
    background: var(--wa-bg-message-sent);
    align-self: flex-end;
    border-top-right-radius: 0;
    margin-right: 8px;
}

.wa-message-sent::before {
    content: '';
    position: absolute;
    right: -8px;
    top: 0;
    border-width: 8px 8px 0 0;
    border-style: solid;
    border-color: var(--wa-bg-message-sent) transparent transparent transparent;
}

.wa-message-text {
    color: var(--wa-text-primary);
    font-size: 14.5px;
    line-height: 1.4;
    word-wrap: break-word;
}

.wa-message-time {
    font-size: 11px;
    color: var(--wa-time);
    text-align: right;
    margin-top: 4px;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 4px;
}

.wa-message-sent .wa-message-time {
    color: rgba(255,255,255,0.7);
}

@media (prefers-color-scheme: light) {
    .wa-message-sent .wa-message-time {
        color: var(--wa-time);
    }
}

/* Check marks */
.wa-check {
    display: inline-flex;
}

.wa-check svg {
    width: 16px;
    height: 16px;
    fill: currentColor;
}

/* Imagem na mensagem */
.wa-message-image {
    max-width: 100%;
    border-radius: 6px;
    margin-bottom: 6px;
    cursor: pointer;
}

/* Card de produto no chat */
.wa-product-card {
    background: var(--wa-bg-message-received);
    border-radius: 12px;
    overflow: hidden;
    max-width: 280px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.wa-product-image {
    width: 100%;
    height: 150px;
    object-fit: cover;
}

.wa-product-info {
    padding: 12px;
}

.wa-product-name {
    font-weight: 600;
    font-size: 15px;
    color: var(--wa-text-primary);
    margin-bottom: 4px;
}

.wa-product-desc {
    font-size: 13px;
    color: var(--wa-text-secondary);
    margin-bottom: 8px;
}

.wa-product-price {
    font-weight: 700;
    font-size: 16px;
    color: var(--wa-accent);
}

/* Grid de opcoes (botoes de resposta) */
.wa-options-grid {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 12px;
    width: 100%;
}

.wa-option-btn {
    background: var(--wa-bg-input);
    border: 1.5px solid var(--wa-border);
    border-radius: 24px;
    padding: 12px 18px;
    font-size: 14px;
    color: var(--wa-accent);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.wa-option-btn:hover {
    background: var(--wa-accent);
    color: white;
    border-color: var(--wa-accent);
}

.wa-option-btn:active {
    transform: scale(0.98);
}

.wa-option-btn.selected {
    background: var(--wa-accent);
    color: white;
    border-color: var(--wa-accent);
}

/* Grid de produtos horizontal */
.wa-products-scroll {
    display: flex;
    gap: 10px;
    overflow-x: auto;
    padding: 8px 0;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.wa-products-scroll::-webkit-scrollbar {
    display: none;
}

.wa-mini-product {
    flex-shrink: 0;
    width: 140px;
    background: var(--wa-bg-input);
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.2s;
    border: 2px solid transparent;
}

.wa-mini-product:hover {
    border-color: var(--wa-accent);
    transform: translateY(-2px);
}

.wa-mini-product.selected {
    border-color: var(--wa-accent);
    box-shadow: 0 0 0 2px rgba(0, 168, 132, 0.2);
}

.wa-mini-product-img {
    width: 100%;
    height: 100px;
    object-fit: cover;
}

.wa-mini-product-info {
    padding: 10px;
}

.wa-mini-product-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--wa-text-primary);
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.wa-mini-product-price {
    font-size: 14px;
    font-weight: 700;
    color: var(--wa-accent);
}

/* Quantidade selector */
.wa-qty-selector {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin: 16px 0;
    background: var(--wa-bg-input);
    border-radius: 30px;
    padding: 8px 16px;
}

.wa-qty-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 2px solid var(--wa-accent);
    background: transparent;
    color: var(--wa-accent);
    font-size: 24px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.wa-qty-btn:hover {
    background: var(--wa-accent);
    color: white;
}

.wa-qty-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.wa-qty-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--wa-text-primary);
    min-width: 50px;
    text-align: center;
}

/* Input de texto */
.wa-input-container {
    padding: 8px 16px;
    background: var(--wa-bg-header-dark);
    display: flex;
    align-items: center;
    gap: 12px;
}

.wa-input-wrapper {
    flex: 1;
    display: flex;
    align-items: center;
    background: var(--wa-bg-input);
    border-radius: 24px;
    padding: 8px 16px;
}

.wa-input {
    flex: 1;
    border: none;
    background: transparent;
    font-size: 15px;
    color: var(--wa-text-primary);
    outline: none;
}

.wa-input::placeholder {
    color: var(--wa-text-secondary);
}

.wa-send-btn {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--wa-accent);
    border: none;
    color: white;
    font-size: 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.wa-send-btn:hover {
    background: var(--wa-accent-hover);
}

.wa-send-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Botoes inline (dentro das mensagens) */
.wa-btn-inline {
    width: 100%;
    background: var(--wa-accent);
    color: white;
    border: none;
    border-radius: 12px;
    padding: 14px 20px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    margin-top: 16px;
    transition: all 0.2s;
}

.wa-btn-inline:hover {
    background: var(--wa-accent-hover);
    transform: translateY(-1px);
}

.wa-btn-inline:active {
    transform: scale(0.98);
}

.wa-btn-inline.wa-btn-secondary {
    background: transparent;
    color: var(--wa-text-secondary);
    border: 1.5px solid var(--wa-border);
    margin-top: 8px;
}

.wa-btn-inline.wa-btn-secondary:hover {
    background: var(--wa-bg-input);
    color: var(--wa-text-primary);
    border-color: var(--wa-text-secondary);
}

.wa-btn-inline.wa-btn-finalizar {
    background: linear-gradient(135deg, var(--wa-accent) 0%, #006d5b 100%);
    font-size: 16px;
    padding: 16px 24px;
}

.wa-btn-inline.wa-btn-finalizar:hover {
    background: linear-gradient(135deg, #006d5b 0%, #004d3d 100%);
}

/* Container para multiplos botoes */
.wa-buttons-inline {
    display: flex;
    flex-direction: column;
    gap: 0;
}

/* Typing indicator */
.wa-typing {
    display: flex;
    gap: 4px;
    padding: 12px 16px;
    align-items: center;
}

.wa-typing-dot {
    width: 8px;
    height: 8px;
    background: var(--wa-text-secondary);
    border-radius: 50%;
    animation: typingBounce 1.4s ease-in-out infinite;
}

.wa-typing-dot:nth-child(1) { animation-delay: 0s; }
.wa-typing-dot:nth-child(2) { animation-delay: 0.2s; }
.wa-typing-dot:nth-child(3) { animation-delay: 0.4s; }

@keyframes typingBounce {
    0%, 60%, 100% { transform: translateY(0); }
    30% { transform: translateY(-8px); }
}

/* Divider de data */
.wa-date-divider {
    text-align: center;
    margin: 16px 0;
}

.wa-date-divider span {
    background: rgba(255,255,255,0.9);
    padding: 6px 12px;
    border-radius: 8px;
    font-size: 12px;
    color: var(--wa-text-secondary);
    box-shadow: 0 1px 2px rgba(0,0,0,0.1);
}

@media (prefers-color-scheme: dark) {
    .wa-date-divider span {
        background: var(--wa-bg-message-received);
    }
}

/* Resumo do pedido */
.wa-order-summary {
    background: var(--wa-bg-message-received);
    border-radius: 12px;
    padding: 16px;
    margin-top: 8px;
}

.wa-order-title {
    font-weight: 600;
    font-size: 15px;
    color: var(--wa-text-primary);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.wa-order-items {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 12px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--wa-border);
}

.wa-order-item {
    display: flex;
    justify-content: space-between;
    font-size: 14px;
    color: var(--wa-text-primary);
}

.wa-order-item-qty {
    color: var(--wa-text-secondary);
}

.wa-order-total {
    display: flex;
    justify-content: space-between;
    font-size: 16px;
    font-weight: 700;
    color: var(--wa-accent);
}

/* Formulario inline */
.wa-form-group {
    margin-top: 12px;
}

.wa-form-label {
    display: block;
    font-size: 13px;
    color: var(--wa-text-secondary);
    margin-bottom: 6px;
}

.wa-form-input {
    width: 100%;
    padding: 12px 16px;
    border: 1.5px solid var(--wa-border);
    border-radius: 12px;
    font-size: 15px;
    color: var(--wa-text-primary);
    background: var(--wa-bg-input);
    outline: none;
    transition: border-color 0.2s;
}

.wa-form-input:focus {
    border-color: var(--wa-accent);
}

.wa-form-input::placeholder {
    color: var(--wa-text-secondary);
}

/* Payment options */
.wa-payment-options {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 12px;
}

.wa-payment-option {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    background: var(--wa-bg-input);
    border: 2px solid var(--wa-border);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.2s;
}

.wa-payment-option:hover {
    border-color: var(--wa-accent);
}

.wa-payment-option.selected {
    border-color: var(--wa-accent);
    background: rgba(0, 168, 132, 0.1);
}

.wa-payment-icon {
    font-size: 24px;
}

.wa-payment-info {
    flex: 1;
}

.wa-payment-name {
    font-weight: 600;
    font-size: 14px;
    color: var(--wa-text-primary);
}

.wa-payment-desc {
    font-size: 12px;
    color: var(--wa-text-secondary);
}

.wa-payment-check {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    border: 2px solid var(--wa-border);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.wa-payment-option.selected .wa-payment-check {
    background: var(--wa-accent);
    border-color: var(--wa-accent);
    color: white;
}

/* Notification toggle */
.wa-notification-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px;
    background: var(--wa-bg-input);
    border-radius: 12px;
    margin-top: 12px;
}

.wa-notification-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.wa-notification-icon {
    font-size: 24px;
}

.wa-notification-text {
    flex: 1;
}

.wa-notification-title {
    font-weight: 600;
    font-size: 14px;
    color: var(--wa-text-primary);
}

.wa-notification-desc {
    font-size: 12px;
    color: var(--wa-text-secondary);
}

/* Toggle switch */
.wa-switch {
    position: relative;
    width: 52px;
    height: 28px;
}

.wa-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.wa-switch-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--wa-border);
    transition: 0.3s;
    border-radius: 28px;
}

.wa-switch-slider:before {
    position: absolute;
    content: "";
    height: 22px;
    width: 22px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: 0.3s;
    border-radius: 50%;
}

.wa-switch input:checked + .wa-switch-slider {
    background-color: var(--wa-accent);
}

.wa-switch input:checked + .wa-switch-slider:before {
    transform: translateX(24px);
}

/* Success state */
.wa-success-animation {
    text-align: center;
    padding: 30px;
}

.wa-success-icon {
    width: 80px;
    height: 80px;
    background: var(--wa-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    animation: successPop 0.5s ease;
}

@keyframes successPop {
    0% { transform: scale(0); }
    50% { transform: scale(1.2); }
    100% { transform: scale(1); }
}

.wa-success-icon svg {
    width: 40px;
    height: 40px;
    fill: white;
}

.wa-success-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--wa-text-primary);
    margin-bottom: 8px;
}

.wa-success-text {
    font-size: 14px;
    color: var(--wa-text-secondary);
}

/* Loading state */
.wa-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
}

.wa-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--wa-border);
    border-top-color: var(--wa-accent);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* Card de Pedido Assistido (dentro do conteudo) */
.wa-card-assistido {
    display: flex;
    align-items: center;
    gap: 15px;
    background: linear-gradient(135deg, rgba(37, 211, 102, 0.15) 0%, rgba(18, 140, 126, 0.1) 100%);
    border: 2px solid #25d366;
    border-radius: 16px;
    padding: 16px 20px;
    margin: 15px 0;
    text-decoration: none;
    transition: all 0.3s;
}

.wa-card-assistido:hover {
    background: linear-gradient(135deg, rgba(37, 211, 102, 0.25) 0%, rgba(18, 140, 126, 0.2) 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
}

.wa-card-assistido:active {
    transform: scale(0.98);
}

.wa-card-icon {
    width: 50px;
    height: 50px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.wa-card-content {
    flex: 1;
}

.wa-card-title {
    font-size: 15px;
    font-weight: 600;
    color: #25d366;
    margin-bottom: 4px;
}

.wa-card-subtitle {
    font-size: 13px;
    color: #8696a0;
}

.wa-card-arrow {
    font-size: 24px;
    color: #25d366;
    font-weight: bold;
}

/* Dark mode */
@media (prefers-color-scheme: dark) {
    .wa-card-icon {
        background: #202c33;
    }
}

/* Scrollbar customizada */
.wa-messages::-webkit-scrollbar {
    width: 6px;
}

.wa-messages::-webkit-scrollbar-track {
    background: transparent;
}

.wa-messages::-webkit-scrollbar-thumb {
    background: var(--wa-text-secondary);
    border-radius: 3px;
}

/* Mobile adjustments */
@media (max-width: 500px) {
    .wa-container {
        max-width: 100%;
    }

    .wa-continue-btn {
        max-width: calc(100% - 32px);
    }
}

/* ===== MELHORIAS VISUAIS ADICIONAIS ===== */

/* Animacao do botao flutuante balao */
.wa-bubble-btn:hover .wa-bubble-tooltip {
    animation: none;
}

/* Icone de produto em destaque */
.wa-mini-product::after {
    content: '';
    position: absolute;
    top: 8px;
    right: 8px;
    width: 24px;
    height: 24px;
    background: var(--wa-accent);
    border-radius: 50%;
    opacity: 0;
    transform: scale(0);
    transition: all 0.3s;
}

.wa-mini-product.selected::after {
    opacity: 1;
    transform: scale(1);
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' fill='white' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41L9 16.17z'/%3E%3C/svg%3E");
    background-size: 14px;
    background-position: center;
    background-repeat: no-repeat;
}

.wa-mini-product {
    position: relative;
}

/* Emoji animado */
.wa-emoji-large {
    animation: bounceEmoji 0.6s ease;
}

@keyframes bounceEmoji {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.2); }
}

/* Mensagens com fade suave */
.wa-message {
    opacity: 0;
    animation: fadeInMessage 0.4s ease forwards;
}

@keyframes fadeInMessage {
    from {
        opacity: 0;
        transform: translateY(15px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Hover nos cards de produto */
.wa-mini-product:active {
    transform: scale(0.95);
}

/* Botao de pagamento com icone animado */
.wa-payment-option:active {
    transform: scale(0.98);
}

/* Input com foco melhorado */
.wa-form-input:focus {
    box-shadow: 0 0 0 3px rgba(0, 168, 132, 0.2);
}

/* Status "digitando" melhorado */
.wa-typing {
    background: transparent;
}

/* Badge do perfil com brilho */
.wa-verified-badge {
    animation: verifiedPulse 2s infinite;
}

@keyframes verifiedPulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(0, 168, 132, 0.4); }
    50% { box-shadow: 0 0 0 4px rgba(0, 168, 132, 0); }
}

/* Cabecalho com gradiente sutil */
.wa-header {
    background: linear-gradient(180deg, var(--wa-bg-header) 0%, var(--wa-bg-header-dark) 100%);
}

/* Sombra no scroll de produtos */
.wa-products-scroll {
    mask-image: linear-gradient(to right, transparent 0%, black 5%, black 95%, transparent 100%);
    -webkit-mask-image: linear-gradient(to right, transparent 0%, black 5%, black 95%, transparent 100%);
}

/* Resumo do pedido com destaque */
.wa-order-summary {
    border: 1px solid var(--wa-border);
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

/* Botao continuar com gradiente */
.wa-continue-btn {
    background: linear-gradient(135deg, var(--wa-accent) 0%, var(--wa-accent-hover) 100%);
}

.wa-continue-btn:hover {
    background: linear-gradient(135deg, var(--wa-accent-hover) 0%, #006d5b 100%);
}

/* Animacao de sucesso */
.wa-success-animation {
    animation: successFadeIn 0.5s ease;
}

@keyframes successFadeIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Confetti effect (opcional via JS) */
.wa-confetti {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1000;
}

/* Dark mode melhorado para mensagens */
@media (prefers-color-scheme: dark) {
    .wa-message-sent {
        box-shadow: 0 1px 2px rgba(0,0,0,0.3);
    }

    .wa-message-received {
        box-shadow: 0 1px 2px rgba(0,0,0,0.2);
    }

    .wa-mini-product {
        background: var(--wa-bg-message-received);
    }

    .wa-order-summary {
        box-shadow: 0 2px 8px rgba(0,0,0,0.3);
    }
}

/* Acessibilidade - foco visivel */
.wa-option-btn:focus-visible,
.wa-mini-product:focus-visible,
.wa-payment-option:focus-visible {
    outline: 2px solid var(--wa-accent);
    outline-offset: 2px;
}

/* Transicoes suaves globais */
* {
    transition-property: background-color, border-color, color, opacity, transform, box-shadow;
    transition-duration: 0.2s;
    transition-timing-function: ease;
}