/* styles.css - Sistema de Avaliação de Cantinas Mobile */

/* Reset e Variáveis CSS */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #6366F1;
    --primary-light: #818CF8;
    --primary-dark: #4F46E5;
    --secondary: #F59E0B;
    --success: #10B981;
    --error: #EF4444;
    --warning: #F59E0B;
    
    --bg-main: #F8FAFC;
    --bg-card: #FFFFFF;
    --bg-light: #F1F5F9;
    
    --text-primary: #1E293B;
    --text-secondary: #64748B;
    --text-light: #94A3B8;
    
    --border-radius: 20px;
    --border-radius-small: 12px;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-main);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    min-height: 100vh;
}

.mobile-app {
    max-width: 480px;
    margin: 0 auto;
    background: var(--bg-main);
    min-height: 100vh;
    position: relative;
}

/* Header Moderno */
.app-header {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    padding: 2.5rem 1.5rem 3rem;
    position: relative;
    overflow: hidden;
}

.app-header::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -25%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.app-header::after {
    content: '';
    position: absolute;
    bottom: -80px;
    left: -80px;
    width: 200px;
    height: 200px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
}

.header-content {
    position: relative;
    z-index: 2;
}

.logo-area {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.logo-area i {
    font-size: 2.5rem;
    color: var(--secondary);
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.1));
}

.logo-area h1 {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0;
    text-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.logo-area p {
    font-size: 0.85rem;
    opacity: 0.8;
    font-weight: 400;
    margin: 0;
}

.header-subtitle {
    text-align: center;
    font-size: 1rem;
    opacity: 0.95;
    font-weight: 400;
}

.header-wave {
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    z-index: 50;
    height: 40px;
    background: var(--bg-main);
    border-radius: 50% 50% 0 0 / 100% 100% 0 0;
}

/* Container Principal */
.main-content {
    padding: 1.5rem;
    position: relative;
}

/* Alertas/Mensagens */
.alert {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.25rem;
    border-radius: var(--border-radius);
    margin-bottom: 1.5rem;
    font-weight: 500;
    box-shadow: var(--shadow);
    border: 1px solid transparent;
    animation: slideInDown 0.5s ease-out;
}

.alert i {
    font-size: 1.5rem;
    margin-top: 0.125rem;
    flex-shrink: 0;
}

.alert-success {
    background: linear-gradient(135deg, var(--success) 0%, #059669 100%);
    color: white;
    border-color: rgba(255, 255, 255, 0.2);
}

.alert-error {
    background: linear-gradient(135deg, var(--error) 0%, #DC2626 100%);
    color: white;
    border-color: rgba(255, 255, 255, 0.2);
}

.alert-floating {
    position: fixed;
    top: 2rem;
    left: 1rem;
    right: 1rem;
    z-index: 1000;
    opacity: 0;
    transform: translateY(-100%);
    transition: var(--transition);
}

.alert-floating.show {
    opacity: 1;
    transform: translateY(0);
}

.alert.fade-out{
    opacity: 0;
    transition: opacity 1s ease;
}

/* Seções do Formulário */
.form-section {
    margin-bottom: 2rem;
    opacity: 0;
    transform: translateY(30px);
    transition: var(--transition);
}

.form-section.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.section-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.step-number {
    width: 3rem;
    height: 3rem;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
    box-shadow: var(--shadow);
    flex-shrink: 0;
}

.section-header h2 {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

/* Seletor de Cantinas */
.cantina-selector {
    display: grid;
    gap: 1rem;
}

.cantina-option {
    cursor: pointer;
    transition: var(--transition);
}

.cantina-option input {
    display: none;
}

.cantina-card {
    background: var(--bg-card);
    border: 2px solid transparent;
    border-radius: var(--border-radius);
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.cantina-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(99, 102, 241, 0.05), transparent);
    transition: left 0.6s;
}

.cantina-option:hover .cantina-card::before {
    left: 100%;
}

.cantina-icon {
    font-size: 2.5rem;
    flex-shrink: 0;
}

.cantina-info {
    flex: 1;
}

.cantina-info h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: var(--text-primary);
}

.cantina-info p {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.check-mark {
    width: 2rem;
    height: 2rem;
    border: 2px solid var(--bg-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    color: transparent;
    transition: var(--transition);
    flex-shrink: 0;
}

.cantina-option:hover .cantina-card {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.cantina-option.selected .cantina-card {
    border-color: var(--primary);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.03) 0%, rgba(99, 102, 241, 0.01) 100%);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.cantina-option.selected .check-mark {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}

/* Cards de Avaliação */
.rating-card {
    background: var(--bg-card);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow);
    transition: var(--transition);
    opacity: 0;
    transform: translateY(30px);
}

.rating-card.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.rating-card h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    text-align: center;
}

/* Avaliação com Emojis */
.emoji-rating {
    display: flex;
    justify-content: space-between;
    gap: 0.5rem;
    overflow: auto;
}

.emoji-option {
    flex: 1;
    cursor: pointer;
    transition: var(--transition);
    padding-bottom: 20px;
}

.emoji-option input {
    display: none;
}

.emoji-content {
    display: flex;
    height: 100%;
    flex-direction: column;
    align-items: center;
    padding: 1rem 0.5rem;
    border-radius: var(--border-radius-small);
    background: var(--bg-light);
    transition: var(--transition);
    border: 2px solid transparent;
}

.emoji-content .emoji {
    font-size: 2.2rem;
    margin-bottom: 0.5rem;
    transition: var(--transition);
    filter: grayscale(80%) brightness(0.8);
}

.emoji-content .label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-weight: 500;
    text-align: center;
    transition: var(--transition);
    line-height: 1.2;
}

.emoji-option:hover .emoji-content {
    background: var(--bg-card);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.15);
    border-color: var(--primary-light);
}

.emoji-option:hover .emoji-content .emoji {
    filter: grayscale(0%) brightness(1);
    transform: scale(1.1);
}

.emoji-option:active .emoji-content {
    transform: translateY(0) scale(0.98);
}

.emoji-option.selected .emoji-content {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}

.emoji-option.selected .emoji-content .emoji {
    filter: grayscale(0%) brightness(1.2);
    transform: scale(1.15);
}

.emoji-option.selected .emoji-content .label {
    color: white;
    font-weight: 600;
}

/* Seção de Comentários */
.comment-card {
    background: var(--bg-card);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    box-shadow: var(--shadow);
}

.comment-card label {
    display: block;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-primary);
    font-size: 1rem;
}

.comment-card textarea {
    width: 100%;
    min-height: 120px;
    padding: 1rem;
    border: 2px solid var(--bg-light);
    border-radius: var(--border-radius-small);
    font-family: inherit;
    font-size: 0.95rem;
    line-height: 1.5;
    color: var(--text-primary);
    background: var(--bg-card);
    transition: var(--transition);
    resize: vertical;
}

.comment-card textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.comment-card textarea::placeholder {
    color: var(--text-light);
}

.char-counter {
    text-align: right;
    margin-top: 0.5rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* Botão de Envio */
.submit-section {
    margin-top: 2rem;
    padding-top: 1rem;
}

.submit-btn {
    width: 100%;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    border: none;
    border-radius: var(--border-radius);
    padding: 1.25rem 2rem;
    font-size: 1.1rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    position: relative;
    overflow: hidden;
}

.submit-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s;
}

.btn-shine {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.8s;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.submit-btn:hover::before,
.submit-btn:hover .btn-shine {
    left: 100%;
}

.submit-btn:active {
    transform: translateY(0);
}

.submit-btn.loading {
    pointer-events: none;
    opacity: 0.8;
}

.submit-btn i {
    font-size: 1.1rem;
}

/* Animações */
@keyframes slideInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-8px); }
    20%, 40%, 60%, 80% { transform: translateX(8px); }
}

.shake {
    animation: shake 0.6s ease-in-out;
}

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

.submit-btn:hover {
    animation: pulse 2s infinite;
}

/* Responsividade */
@media (max-width: 380px) {
    .main-content {
        padding: 1rem;
    }
    
    .app-header {
        padding: 2rem 1rem 2.5rem;
    }
    
    .logo-area {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }
    
    .logo-area i {
        font-size: 2rem;
    }
    
    .logo-area h1 {
        font-size: 1.3rem;
    }
    
    .cantina-card {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .emoji-content .emoji {
        font-size: 1.8rem;
    }
    
    .emoji-content .label {
        font-size: 0.75rem;
    }
    
    .section-header {
        gap: 0.75rem;
    }
    
    .step-number {
        width: 2.5rem;
        height: 2.5rem;
        font-size: 1rem;
    }
}

/* Estados de hover para dispositivos touch */
@media (hover: none) {
    .cantina-option:hover .cantina-card,
    .emoji-option:hover .emoji-content,
    .submit-btn:hover {
        transform: none;
        box-shadow: var(--shadow);
    }
}

/* Dark mode support (opcional) */
@media (prefers-color-scheme: dark) {
    :root {
        --bg-main: #0F172A;
        --bg-card: #1E293B;
        --bg-light: #334155;
        --text-primary: #F1F5F9;
        --text-secondary: #CBD5E1;
        --text-light: #64748B;
    }
}