/**
 * CSS para Animações e Melhorias de Acessibilidade
 */

/* Animações suaves */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

/* Aplicar animações */
.main-content {
    animation: fadeIn 0.6s ease-out;
}

.opcao-card {
    animation: fadeIn 0.8s ease-out;
    animation-fill-mode: both;
}

.opcao-card:nth-child(1) { animation-delay: 0.1s; }
.opcao-card:nth-child(2) { animation-delay: 0.2s; }
.opcao-card:nth-child(3) { animation-delay: 0.3s; }

.form-group {
    animation: slideInLeft 0.5s ease-out;
    animation-fill-mode: both;
}

.form-group:nth-child(odd) {
    animation-name: slideInLeft;
    animation-delay: 0.1s;
}

.form-group:nth-child(even) {
    animation-name: slideInRight;
    animation-delay: 0.2s;
}

.alert {
    animation: scaleIn 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Transições melhoradas */
.opcao-card,
.btn,
.form-control,
.espaco-card,
.dia,
.indicador-salao,
.indicador-gourmet {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Hover effects melhorados */
.opcao-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(108, 99, 255, 0.3);
}

.espaco-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

/* Microinterações */
.btn:active {
    transform: translateY(0) scale(0.98);
}

.opcao-card:active {
    transform: translateY(-4px) scale(1.01);
}

/* Focus melhorado para acessibilidade */
.btn:focus-visible,
.form-control:focus-visible,
.opcao-card:focus-visible,
.espaco-card:focus-visible {
    outline: 3px solid var(--primary-color);
    outline-offset: 2px;
    box-shadow: 0 0 0 6px rgba(108, 99, 255, 0.2);
}

/* Estados de loading */
@keyframes shimmer {
    0% {
        background-position: -468px 0;
    }
    100% {
        background-position: 468px 0;
    }
}

.loading-skeleton {
    animation: shimmer 1.2s ease-in-out infinite;
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 400% 100%;
}

/* Breadcrumbs */
.breadcrumb {
    display: flex;
    align-items: center;
    padding: 1rem 0;
    margin-bottom: 1rem;
    font-size: 14px;
    color: var(--medium-gray);
}

.breadcrumb-item {
    display: flex;
    align-items: center;
}

.breadcrumb-item + .breadcrumb-item::before {
    content: "›";
    margin: 0 0.5rem;
    color: var(--light-gray);
}

.breadcrumb-item a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.2s;
}

.breadcrumb-item a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

.breadcrumb-item.active {
    color: var(--dark-gray);
    font-weight: 500;
}

/* Estados visuais melhorados */
.form-control:valid {
    border-color: var(--success-color);
    background-image: url("data:image/svg+xml,%3csvg width='8' height='6' viewBox='0 0 8 6' xmlns='http://www.w3.org/2000/svg'%3e%3cpath stroke='%2327ae60' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' d='m1 3 2 2 4-4'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 16px 12px;
    padding-right: 40px;
}

.form-control:invalid:not(:focus):not(:placeholder-shown) {
    border-color: var(--danger-color);
    background-image: url("data:image/svg+xml,%3csvg width='12' height='12' fill='none' stroke='%23e74c3c' viewBox='0 0 12 12' xmlns='http://www.w3.org/2000/svg'%3e%3ccircle cx='6' cy='6' r='4.5'/%3e%3cpath stroke-linejoin='round' d='M5.8 3.6h.4L6 6.5z'/%3e%3ccircle cx='6' cy='8.2' r='.6' fill='%23e74c3c' stroke='none'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 16px 16px;
    padding-right: 40px;
}

/* Melhorias de responsividade */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Dark mode support (opcional) */
@media (prefers-color-scheme: dark) {
    :root {
        /* Neutralizar o dark mode definindo os mesmos valores claros padrão */
        --light-bg: #F7F9FC;
        --white: #FFFFFF;
        --dark-gray: #333333;
        --medium-gray: #BDBDBD;
        --light-gray: #E8EAED;
    }
}

/* Alto contraste para acessibilidade */
@media (prefers-contrast: high) {
    .btn {
        border: 2px solid currentColor;
    }
    
    .opcao-card,
    .espaco-card {
        border: 2px solid var(--primary-color);
    }
}

/* Animação para elementos que entram na tela */
@media (prefers-reduced-motion: no-preference) {
    .animate-on-scroll {
        opacity: 0;
        transform: translateY(30px);
        transition: opacity 0.6s ease-out, transform 0.6s ease-out;
    }
    
    .animate-on-scroll.in-view {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Indicadores visuais para formulários */
.form-group.has-success .form-control {
    border-color: var(--success-color);
}

.form-group.has-error .form-control {
    border-color: var(--danger-color);
}

.form-feedback {
    font-size: 12px;
    margin-top: 4px;
    opacity: 0;
    transform: translateY(-5px);
    transition: all 0.3s ease;
}

.form-group.has-success .form-feedback.success,
.form-group.has-error .form-feedback.error {
    opacity: 1;
    transform: translateY(0);
}

.form-feedback.success {
    color: var(--success-color);
}

.form-feedback.error {
    color: var(--danger-color);
}

/* Indicador de campo obrigatório */
.form-group label.required::after {
    content: " *";
    color: var(--danger-color);
    font-weight: bold;
}

/* Skip link para acessibilidade */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--primary-color);
    color: white;
    padding: 8px;
    text-decoration: none;
    border-radius: 4px;
    z-index: 10000;
}

.skip-link:focus {
    top: 6px;
}

/* Melhorias de performance */
.will-change-transform {
    will-change: transform;
}

.will-change-opacity {
    will-change: opacity;
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
}

/* Status indicators */
.status-indicator {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 14px;
    font-weight: 500;
}

.status-indicator::before {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

.status-indicator.success::before {
    background-color: var(--success-color);
    animation: pulse 2s infinite;
}

.status-indicator.error::before {
    background-color: var(--danger-color);
}

.status-indicator.warning::before {
    background-color: var(--warning-color);
}

.status-indicator.info::before {
    background-color: var(--primary-color);
}