/* 🛒 CARRINHO DE COMPRAS - CSS */

/* Cart Sidebar */
.cart-sidebar {
    position: fixed;
    top: 0;
    right: -400px;
    width: 400px;
    height: 100vh;
    /* 🛡️ MOBILE FIX: Altura dinâmica considerando menu do navegador */
    height: 100dvh; /* dvh = dynamic viewport height */
    background: var(--white);
    box-shadow: var(--shadow-xl);
    z-index: 1000;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.cart-sidebar.open {
    right: 0;
}

.cart-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    backdrop-filter: blur(4px);
}

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

.cart-header {
    padding: var(--spacing-5);
    border-bottom: 1px solid var(--gray-200);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--white);
    position: sticky;
    top: 0;
    z-index: 10;
}

.cart-header h3 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--gray-800);
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
}

.cart-header i {
    color: var(--primary);
}

.close-cart {
    background: none;
    border: none;
    font-size: var(--font-size-lg);
    color: var(--gray-600);
    cursor: pointer;
    padding: var(--spacing-2);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.close-cart:hover {
    background: var(--gray-100);
    color: var(--gray-800);
}

.cart-content {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-4);
    /* 🛡️ MOBILE FIX: Espaço extra no final para botões */
    padding-bottom: calc(var(--spacing-4) + 120px); /* 120px = espaço para botões + menu navegador */
}

/* 🎯 STEP 2: Ocultar APENAS itens do carrinho, mantendo .cart-content para scroll */
.cart-sidebar.step-2 .cart-items {
    display: none !important;
}

.cart-sidebar.step-2 .cart-empty {
    display: none !important;
}

/* 🛡️ MOBILE FIX: Garantir scroll suave no Step 2 */
.cart-sidebar.step-2 .cart-content {
    -webkit-overflow-scrolling: touch;
    scroll-behavior: smooth;
    padding-bottom: calc(var(--spacing-4) + 200px); /* Espaço extra para botões no Step 2 */
    max-height: calc(100vh - 120px); /* Garantir que não ultrapasse a tela */
    overflow-y: auto;
}

/* 🎯 MOBILE: Melhorar scroll para formulários */
.delivery-selector {
    margin-bottom: var(--spacing-6);
}

.delivery-selector .address-fields {
    margin-top: var(--spacing-4);
}

/* 🛡️ GARANTIR que inputs sejam acessíveis no mobile */
.delivery-selector input,
.delivery-selector select {
    font-size: 16px; /* Evita zoom no iOS */
    line-height: 1.5;
}

/* Empty Cart */
.cart-empty {
    text-align: center;
    padding: var(--spacing-8) var(--spacing-4);
    color: var(--gray-500);
}

.cart-empty i {
    font-size: 3rem;
    margin-bottom: var(--spacing-4);
    opacity: 0.5;
}

.cart-empty p {
    font-size: var(--font-size-lg);
    font-weight: 500;
    margin-bottom: var(--spacing-2);
}

.cart-empty small {
    font-size: var(--font-size-sm);
    opacity: 0.8;
}

/* Cart Items */
.cart-items {
    display: flex !important; /* 🛡️ GARANTIR VISIBILIDADE */
    flex-direction: column;
    gap: var(--spacing-4);
    min-height: auto;
}

.cart-item {
    background: var(--gray-50);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-4);
    display: flex !important; /* 🛡️ GARANTIR VISIBILIDADE */
    gap: var(--spacing-3);
    transition: var(--transition);
    margin-bottom: var(--spacing-2);
    border: 1px solid var(--gray-200);
}

.cart-item:hover {
    background: var(--gray-100);
}

.cart-item-image {
    width: 60px;
    height: 60px;
    border-radius: var(--border-radius);
    background: linear-gradient(45deg, var(--primary-light), var(--primary));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--white);
    flex-shrink: 0;
}

.cart-item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--border-radius);
}

.cart-item-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.cart-item-title {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: var(--spacing-1);
    line-height: 1.3;
}

.cart-item-details {
    font-size: var(--font-size-xs);
    color: var(--gray-600);
    margin-bottom: var(--spacing-2);
}

.cart-item-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.cart-item-price {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--primary);
}

.cart-item-controls {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
}

.qty-control {
    display: flex;
    align-items: center;
    background: var(--white);
    border-radius: var(--border-radius);
    overflow: hidden;
    border: 1px solid var(--gray-300);
}

.qty-btn {
    background: none;
    border: none;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-sm);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    color: var(--gray-700);
}

.qty-btn:hover {
    background: var(--gray-100);
    color: var(--primary);
}

.qty-input {
    border: none;
    width: 35px;
    text-align: center;
    font-size: var(--font-size-xs);
    font-weight: 500;
    background: var(--white);
    outline: none;
}

.remove-item {
    background: none;
    border: none;
    color: var(--gray-400);
    font-size: var(--font-size-sm);
    cursor: pointer;
    padding: var(--spacing-1);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.remove-item:hover {
    color: var(--danger);
    background: var(--gray-100);
}

/* Cart Footer */
.cart-footer {
    padding: var(--spacing-5);
    border-top: 1px solid var(--gray-200);
    background: var(--white);
    position: sticky;
    bottom: 0;
    z-index: 10;
    display: block !important; /* 🛡️ GARANTIR VISIBILIDADE */
    /* 🛡️ MOBILE FIX: Espaço extra para não ficar atrás do menu do navegador */
    padding-bottom: calc(var(--spacing-5) + env(safe-area-inset-bottom, 20px));
    margin-bottom: env(safe-area-inset-bottom, 0px);
}

.cart-total {
    margin-bottom: var(--spacing-5);
}

.total-line {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-2) 0;
    font-size: var(--font-size-sm);
}

.total-line.total {
    font-size: var(--font-size-base);
    font-weight: 700;
    color: var(--gray-800);
    border-top: 1px solid var(--gray-200);
    padding-top: var(--spacing-3);
    margin-top: var(--spacing-2);
}

.delivery-fee {
    color: var(--gray-600);
}

.btn-checkout {
    width: 100%;
    background: var(--success);
    color: var(--white);
    border: none;
    padding: var(--spacing-4);
    border-radius: var(--border-radius-lg);
    font-size: var(--font-size-base);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
}

.btn-checkout:hover {
    background: #229954;
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

.btn-checkout:disabled {
    background: var(--gray-400);
    cursor: not-allowed;
    transform: none;
}

/* Footer */
.footer {
    background: var(--gray-900);
    color: var(--white);
    padding: var(--spacing-12) 0 var(--spacing-6);
    margin-top: var(--spacing-16);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-8);
    margin-bottom: var(--spacing-8);
}

.footer-section h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-4);
    color: var(--primary);
}

.footer-section p {
    font-size: var(--font-size-sm);
    line-height: 1.6;
    margin-bottom: var(--spacing-2);
    opacity: 0.9;
}

.footer-section i {
    margin-right: var(--spacing-2);
    color: var(--primary);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-6);
    border-top: 1px solid var(--gray-700);
    font-size: var(--font-size-sm);
    opacity: 0.8;
}

/* Responsive Cart */
@media (max-width: 480px) {
    .cart-sidebar {
        width: 100vw;
        right: -100vw;
        /* 🛡️ MOBILE FIX: Altura ainda mais dinâmica em mobile */
        height: 100dvh;
        height: calc(100dvh - env(keyboard-inset-height, 0px));
    }
    
    .cart-item {
        flex-direction: row; /* 🎯 MANTER LAYOUT HORIZONTAL em mobile */
        gap: var(--spacing-3);
        padding: var(--spacing-3);
    }
    
    .cart-item-image {
        width: 60px;
        height: 60px;
        flex-shrink: 0;
    }
    
    .cart-item-info {
        flex: 1;
        min-width: 0; /* 🛡️ PREVENIR overflow */
    }
    
    .cart-item-title {
        font-size: var(--font-size-sm);
        line-height: 1.2;
        margin-bottom: var(--spacing-1);
    }
    
    .cart-item-footer {
        flex-direction: column;
        gap: var(--spacing-2);
    }
    
    .cart-item-controls {
        justify-content: space-between;
        align-items: center;
    }
    
    .qty-control {
        margin-right: var(--spacing-2);
    }
    
    /* 🛡️ GARANTIR botão visível em mobile */
    .btn-checkout,
    #step-button {
        padding: var(--spacing-4) var(--spacing-3);
        font-size: var(--font-size-sm);
        /* 🛡️ MOBILE FIX: Margem extra para não ficar atrás do menu */
        margin-bottom: calc(var(--spacing-2) + env(safe-area-inset-bottom, 15px));
    }
    
    /* 🛡️ MOBILE FIX: Footer com proteção extra */
    .cart-footer {
        padding-bottom: calc(var(--spacing-5) + env(safe-area-inset-bottom, 25px));
        /* Força espaço adicional em mobile */
        min-height: 140px;
    }
    
    /* 🛡️ MOBILE FIX: Conteúdo com scroll protegido */
    .cart-content {
        padding-bottom: calc(var(--spacing-4) + 140px); /* Mais espaço em mobile */
    }
}

/* Modal Overlay */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    backdrop-filter: blur(4px);
}

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

/* 🎯 ESTILOS PARA SISTEMA DE STEPS DO CARRINHO */

/* Step Info - Mensagem informativa do Step 1 */
.step-info {
    padding: var(--spacing-2) 0;
    text-align: center;
    border-top: 1px solid var(--gray-200);
    margin-top: var(--spacing-3);
}

.step-info small {
    color: var(--gray-600);
    font-size: var(--font-size-xs);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-1);
}

.step-info i {
    color: var(--primary);
}

/* Botão de Step - Avançar */
#step-button {
    width: 100%;
    margin-top: var(--spacing-3);
    transition: all 0.3s ease;
}

#step-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(231, 76, 60, 0.3);
}

/* Botão Finalizar - Step 2 */
.btn-finalize {
    margin-top: var(--spacing-2) !important;
    background: var(--success) !important;
    border-color: var(--success) !important;
}

.btn-finalize:hover {
    background: #28a745 !important;
    border-color: #28a745 !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(40, 167, 69, 0.3);
}

.btn-finalize:disabled {
    background: var(--gray-400) !important;
    border-color: var(--gray-400) !important;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* Layout dos botões no Step 2 */
.cart-footer #step-button + #checkout-btn {
    margin-top: var(--spacing-2);
}

/* Transições suaves para mudanças de conteúdo */
.cart-footer {
    transition: all 0.3s ease;
    position: relative;
}

/* Indicador visual do step atual */
.cart-footer::before {
    content: '';
    position: absolute;
    top: -1px;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
    border-radius: var(--border-radius) var(--border-radius) 0 0;
}

/* Responsivo - Steps em mobile */
@media (max-width: 768px) {
    .step-info small {
        font-size: 11px;
        padding: var(--spacing-1);
    }
    
    #step-button,
    .btn-finalize {
        font-size: var(--font-size-sm);
        padding: var(--spacing-3) var(--spacing-2);
        /* 🛡️ MOBILE FIX: Margem extra para steps */
        margin-bottom: calc(var(--spacing-2) + env(safe-area-inset-bottom, 20px));
    }
    
    /* 🛡️ MOBILE FIX: Informação do step com espaço */
    .step-info {
        margin-bottom: var(--spacing-3);
    }
}

/* 🛡️ MOBILE SUPREME PROTECTION - CAMADAS AVANÇADAS CARRINHO */

/* 🔥 PROTEÇÃO CONTRA NOTCH EM CARRINHO */
.cart-sidebar {
    /* Proteção lateral para bordas curvas */
    padding-left: env(safe-area-inset-left, 0px);
    padding-right: env(safe-area-inset-right, 0px);
}

.cart-header {
    /* Espaço extra para notch superior */
    padding-top: calc(var(--spacing-4) + env(safe-area-inset-top, 0px));
    /* Altura mínima garantida */
    min-height: calc(60px + env(safe-area-inset-top, 0px));
}

/* 🛡️ PROTEÇÃO CONTRA TECLADO VIRTUAL */
@media (max-height: 500px) {
    /* Quando teclado virtual aparece */
    .cart-content {
        padding-bottom: calc(var(--spacing-4) + 180px); /* Mais espaço */
    }
    
    .cart-footer {
        min-height: 160px; /* Footer maior */
    }
    
    /* Compactar elementos quando espaço limitado */
    .cart-header h3 {
        font-size: var(--font-size-lg);
    }
    
    .cart-item {
        padding: var(--spacing-2);
    }
}

/* 🛡️ PROTEÇÃO PARA ORIENTAÇÃO LANDSCAPE */
@media (orientation: landscape) and (max-height: 500px) {
    .cart-sidebar {
        width: 50vw; /* Mais estreito em landscape */
        right: -50vw;
    }
    
    .cart-sidebar.open {
        right: 0;
    }
    
    .cart-content {
        padding: var(--spacing-2);
    }
    
    .cart-footer {
        padding: var(--spacing-3);
        min-height: 100px;
    }
}

/* 🛡️ PROTEÇÃO PARA ZOOM ACIDENTAL EM INPUTS */
.cart-sidebar input,
.cart-sidebar textarea,
.cart-sidebar select {
    font-size: max(16px, 1rem); /* Impede zoom no iOS */
    touch-action: manipulation;
    -webkit-user-select: text;
    user-select: text;
}

/* 🛡️ PROTEÇÃO CONTRA GESTOS DO SISTEMA */
.cart-sidebar {
    /* Impede gesto de voltar do navegador */
    overscroll-behavior: contain;
    /* Impede refresh pull-to-refresh */
    overscroll-behavior-y: contain;
}

/* 🛡️ PROTEÇÃO PARA PEQUENOS DISPOSITIVOS */
@media (max-width: 320px) {
    .cart-sidebar {
        width: 100vw;
        right: -100vw;
    }
    
    .cart-item-image {
        width: 50px;
        height: 50px;
    }
    
    .cart-item-title {
        font-size: var(--font-size-sm);
    }
    
    .btn-checkout,
    #step-button {
        font-size: var(--font-size-xs);
        padding: var(--spacing-3) var(--spacing-2);
    }
}

/* 🛡️ PROTEÇÃO PARA DISPOSITIVOS ALTOS */
@media (min-height: 900px) {
    .cart-content {
        /* Evita que conteúdo fique muito esticado */
        max-height: 60vh;
        overflow-y: auto;
    }
}

/* 🛡️ PROTEÇÃO PARA HOVER EM TOUCH DEVICES */
@media (hover: none) and (pointer: coarse) {
    .cart-item:hover,
    .btn-checkout:hover,
    #step-button:hover {
        transform: none !important;
        box-shadow: none !important;
    }
    
    /* Melhor feedback para touch */
    .cart-item:active,
    .btn-checkout:active,
    #step-button:active {
        transform: scale(0.98);
        opacity: 0.9;
    }
}

/* 🛡️ PROTEÇÃO PARA PERFORMANCE EM MOBILE */
.cart-sidebar {
    /* Otimizações de performance */
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    -webkit-perspective: 1000;
    perspective: 1000;
    /* GPU acceleration */
    transform: translateZ(0);
    will-change: transform;
}

/* 🛡️ PROTEÇÃO PARA ACESSIBILIDADE */
@media (prefers-reduced-motion: reduce) {
    .cart-sidebar {
        transition: none !important;
    }
    
    .cart-sidebar.open {
        animation: none !important;
    }
}

/* 🛡️ PROTEÇÃO PARA CONTRASTE ALTO */
@media (prefers-contrast: high) {
    .cart-sidebar {
        border: 2px solid var(--gray-800);
    }
    
    .cart-footer {
        border-top: 3px solid var(--gray-800);
    }
    
    .btn-checkout,
    #step-button {
        border: 2px solid currentColor;
    }
}

/* 🗓️ SISTEMA DE AGENDAMENTO - ESTILOS */
.scheduling-section {
    background: var(--white);
    border: 1px solid var(--gray-300);
    border-radius: var(--border-radius);
    padding: var(--spacing-4);
    margin-bottom: var(--spacing-4);
}

.scheduling-section h4 {
    margin-bottom: var(--spacing-3);
    color: var(--gray-800);
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    font-size: var(--font-size-base);
    font-weight: 600;
}

.scheduling-section h4 i {
    color: var(--primary);
}

/* Opções de horário (Agora / Agendar) */
.timing-options {
    display: flex;
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-4);
}

.timing-option {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--spacing-3);
    border: 2px solid var(--gray-300);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    background: var(--white);
}

.timing-option:hover {
    border-color: var(--primary);
    background-color: var(--primary-light);
}

.timing-option.active {
    border-color: var(--primary);
    background-color: var(--primary-light);
    color: var(--primary);
}

.timing-option input {
    display: none;
}

.timing-option i {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-2);
}

.timing-option span {
    font-weight: 600;
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-1);
}

.timing-option small {
    font-size: var(--font-size-xs);
    color: var(--gray-600);
}

.timing-option.active small {
    color: var(--primary);
}

/* Seletor de data/hora */
.schedule-picker {
    padding: var(--spacing-3);
    background: var(--gray-50);
    border-radius: var(--border-radius);
    border: 1px solid var(--gray-200);
}

.schedule-picker.hidden {
    display: none;
}

.schedule-row {
    display: flex;
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-3);
}

.schedule-field {
    flex: 1;
}

.schedule-field label {
    display: block;
    font-weight: 500;
    margin-bottom: var(--spacing-1);
    color: var(--gray-700);
    font-size: var(--font-size-sm);
}

.schedule-input {
    width: 100%;
    padding: var(--spacing-2);
    border: 1px solid var(--gray-300);
    border-radius: var(--border-radius);
    font-size: var(--font-size-sm);
    background-color: var(--white);
    transition: var(--transition);
}

.schedule-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-light);
}

/* Resumo do agendamento */
.schedule-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    padding: var(--spacing-3);
    background: var(--success-light);
    border: 1px solid var(--success);
    border-radius: var(--border-radius);
    color: var(--success-dark);
    font-size: var(--font-size-sm);
    font-weight: 500;
}

.schedule-info.hidden {
    display: none;
}

.schedule-info i {
    color: var(--success);
}

/* 📱 RESPONSIVE PARA AGENDAMENTO */
@media (max-width: 480px) {
    .timing-options {
        flex-direction: column;
        gap: var(--spacing-2);
    }
    
    .schedule-row {
        flex-direction: column;
        gap: var(--spacing-2);
    }
    
    .timing-option {
        flex-direction: row;
        text-align: left;
        padding: var(--spacing-2);
    }
    
    .timing-option i {
        margin-bottom: 0;
        margin-right: var(--spacing-2);
        font-size: var(--font-size-base);
    }
    
    .timing-option span {
        margin-bottom: 0;
    }
}

/* 🛡️ PROTEÇÃO ESPECÍFICA PARA TECLADO VIRTUAL */
body.keyboard-open .cart-sidebar {
    /* Quando teclado virtual está aberto */
    height: calc(100vh - 250px); /* Compensar teclado */
    transition: height 0.3s ease;
}

body.keyboard-open .cart-content {
    max-height: calc(100vh - 400px);
    overflow-y: auto;
}

body.keyboard-open .cart-footer {
    position: fixed;
    bottom: 250px; /* Acima do teclado */
    left: 0;
    right: 0;
    z-index: 1001;
}

/* 🛡️ PROTEÇÃO PARA DISPOSITIVOS MOBILE IDENTIFICADOS */
body.mobile-device .cart-sidebar {
    /* Otimizações específicas para mobile */
    -webkit-overflow-scrolling: touch;
    scroll-behavior: smooth;
}

body.mobile-device input,
body.mobile-device textarea,
body.mobile-device select {
    /* Melhor experiência de input em mobile */
    -webkit-appearance: none;
    appearance: none;
    border-radius: 8px;
}

body.mobile-device .btn-checkout,
body.mobile-device #step-button {
    /* Botões mais fáceis de tocar */
    min-height: 48px;
    touch-action: manipulation;
}

/* 🛡️ PROTEÇÃO FINAL UNIVERSAL */
* {
    /* Impedir seleção acidental em mobile */
    -webkit-tap-highlight-color: transparent;
    -webkit-touch-callout: none;
}

/* Permitir seleção apenas onde necessário */
input, textarea, [contenteditable] {
    -webkit-user-select: text;
    user-select: text;
}