/* ========================================
   ONBOARDING MOBILE OPTIMIZED - NUTRIX
   ======================================== */

/* Variáveis CSS para otimização mobile */
:root {
    /* Cores do Design System */
    --health-primary: #0F5C5C;
    --health-primary-light: #8EC4B8;
    --health-secondary: #F7F5F2;
    --health-accent: #F4A261;
    --health-success: #28a745;

    /* Espaçamentos Compactos para Mobile */
    --spacing-compact-xs: 0.125rem;
    --spacing-compact-sm: 0.25rem;
    --spacing-compact-md: 0.75rem;
    --spacing-compact-lg: 1rem;
    --spacing-compact-xl: 1.5rem;

    /* Tamanhos Responsivos */
    --icon-size-xs: 24px;
    --icon-size-sm: 32px;
    --icon-size-md: 40px;
    --icon-size-lg: 60px;
    --icon-size-xl: 80px;

    /* Transições */
    --transition-normal: all 0.3s ease;
    --transition-fast: all 0.15s ease;
}

/* Container principal otimizado */
.onboarding-container {
    min-height: 100vh;
    background: linear-gradient(135deg, var(--health-primary) 0%, var(--health-primary-light) 50%, var(--health-primary) 100%);
    color: white;
    display: flex;
    flex-direction: column;
    font-family: 'Inter', sans-serif;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 9999;
    overflow: hidden;
    -webkit-overflow-scrolling: touch;
}

/* Header compacto */
.onboarding-header {
    padding: var(--spacing-compact-lg) var(--spacing-compact-md);
    background: transparent;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    flex-shrink: 0;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

.logo-section {
    display: flex;
    align-items: center;
    gap: var(--spacing-compact-md);
}

.logo-icon {
    font-size: 2rem;
    color: var(--health-secondary);
}

.logo-section h1 {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0;
}

.progress-section {
    display: flex;
    align-items: center;
    gap: var(--spacing-compact-sm);
}

.progress-bar {
    width: 120px;
    height: 6px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 3px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: var(--health-secondary);
    border-radius: 3px;
    transition: width 0.3s ease;
}

.progress-text {
    font-size: 0.8rem;
    font-weight: 500;
    opacity: 0.9;
}

/* Conteúdo otimizado */
.onboarding-content {
    flex: 1;
    padding: var(--spacing-compact-xl) var(--spacing-compact-md);
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.welcome-section {
    text-align: center;
    margin-bottom: var(--spacing-compact-sm);
    flex-shrink: 0;
}

.welcome-icon {
    font-size: 2.5rem;
    color: var(--health-secondary);
    margin-bottom: var(--spacing-compact-sm);
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-8px);
    }
    60% {
        transform: translateY(-4px);
    }
}

.welcome-section h2 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-compact-sm);
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.welcome-subtitle {
    font-size: 0.9rem;
    opacity: 0.9;
    max-width: 400px;
    margin: 0 auto;
    line-height: 1.3;
}

/* Etapas compactas */
.steps-section {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    min-height: 0;
    overflow: hidden;
    padding: var(--spacing-compact-xs) 0;
}

.steps-grid {
    display: flex;
    gap: var(--spacing-compact-sm);
    width: 100%;
    justify-content: center;
    align-items: center;
    padding: var(--spacing-compact-sm);
    flex-wrap: nowrap;
}

.steps-grid::-webkit-scrollbar {
    display: none;
}

.step-card {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: var(--spacing-compact-sm);
    background: rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    border: 2px solid transparent;
    transition: var(--transition-normal);
    cursor: pointer;
    backdrop-filter: blur(15px);
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
    min-height: 60px;
    height: 60px;
    flex: 1;
    max-width: calc(33.333% - var(--spacing-compact-md));
    position: relative;
    text-align: center;
}

.step-card:hover {
    border-color: var(--health-secondary);
    transform: translateY(-2px);
    box-shadow: 0 8px 35px rgba(0,0,0,0.2);
    background: rgba(255, 255, 255, 0.2);
}

.step-icon {
    font-size: 1rem;
    color: var(--health-secondary);
    width: 28px;
    text-align: center;
    flex-shrink: 0;
    margin-bottom: 2px;
}

.step-content {
    flex: 1;
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.step-content h3 {
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 2px;
    color: white;
    margin: 0;
    line-height: 1.1;
}

.step-content p {
    font-size: 0.7rem;
    opacity: 0.8;
    line-height: 1.2;
    color: rgba(255,255,255,0.9);
    margin: 0;
}

.step-status {
    flex-shrink: 0;
    margin-top: 2px;
}

.step-number {
    width: 24px;
    height: 24px;
    background: var(--health-secondary);
    color: var(--health-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.7rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.step-status .completed {
    font-size: 1.2rem;
    color: var(--health-success);
}

/* Ações compactas */
.actions-section {
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-compact-sm);
    align-items: center;
    margin-top: var(--spacing-compact-sm);
    flex-shrink: 0;
    padding: var(--spacing-compact-sm) 0;
}

.modernButton {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-compact-sm);
    padding: var(--spacing-compact-md) var(--spacing-compact-lg);
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition-normal);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    min-height: 44px;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
}

.modernButton.primary {
    background: var(--health-secondary);
    color: var(--health-primary);
    box-shadow: 0 4px 15px rgba(247, 245, 242, 0.3);
}

.modernButton.primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(247, 245, 242, 0.4);
    background: var(--health-primary-light);
}

.modernButton.secondary {
    background: transparent;
    color: white;
    border: 2px solid rgba(255,255,255,0.3);
}

.modernButton.secondary:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.5);
    transform: translateY(-2px);
}

.skip-form {
    display: inline-block;
}

/* Modal otimizado */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    backdrop-filter: blur(10px);
}

.modal-content {
    background: white;
    border-radius: 16px;
    max-width: 400px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-20px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-compact-lg);
    border-bottom: 1px solid #eee;
}

.modal-header h3 {
    color: var(--health-primary);
    margin: 0;
    font-size: 1.2rem;
    font-weight: 600;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.1rem;
    color: #666;
    cursor: pointer;
    padding: var(--spacing-compact-sm);
    border-radius: 6px;
    transition: var(--transition-fast);
    min-height: 44px;
    min-width: 44px;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
}

.modal-close:hover {
    background: #f5f5f5;
    color: var(--health-primary);
}

.modal-body {
    padding: var(--spacing-compact-lg);
    text-align: center;
}

.modal-icon {
    font-size: 2.5rem;
    color: var(--health-primary);
    margin-bottom: var(--spacing-compact-lg);
}

.modal-body p {
    color: #666;
    margin-bottom: var(--spacing-compact-lg);
    line-height: 1.5;
}

.modal-features {
    display: grid;
    gap: var(--spacing-compact-md);
    margin-bottom: var(--spacing-compact-lg);
}

.feature-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-compact-md);
    padding: var(--spacing-compact-md);
    background: rgba(142, 196, 184, 0.1);
    border-radius: 8px;
}

.feature-item i {
    color: var(--health-primary);
    font-size: 1rem;
    width: 20px;
}

.feature-item span {
    color: var(--health-primary);
    font-weight: 500;
    font-size: 0.9rem;
}

.modal-footer {
    display: flex;
    gap: var(--spacing-compact-md);
    padding: var(--spacing-compact-lg);
    border-top: 1px solid #eee;
    justify-content: flex-end;
}

/* Responsividade otimizada */
@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: var(--spacing-compact-md);
        text-align: center;
    }

    .logo-section h1 {
        font-size: 1.3rem;
    }

    .progress-section {
        flex-direction: column;
        gap: var(--spacing-compact-xs);
    }

    .progress-bar {
        width: 100px;
    }

    .welcome-section {
        margin-bottom: var(--spacing-compact-sm);
    }

    .welcome-section h2 {
        font-size: 1.5rem;
    }

    .welcome-subtitle {
        font-size: 0.9rem;
    }

    .steps-section {
        align-items: center;
        justify-content: flex-start;
    }

    .steps-grid {
        gap: var(--spacing-compact-sm);
        padding: var(--spacing-compact-xs);
        justify-content: center;
    }

    .step-card {
        flex-direction: column;
        text-align: center;
        padding: var(--spacing-compact-sm);
        max-width: calc(33.333% - var(--spacing-compact-sm));
        min-height: 50px;
        height: 50px;
        justify-content: center;
    }

    .step-icon {
        margin-right: 0;
        margin-bottom: var(--spacing-compact-sm);
    }

    .step-status {
        margin-left: 0;
        margin-top: var(--spacing-compact-sm);
    }

    .actions-section {
        margin-top: var(--spacing-compact-sm);
        padding: var(--spacing-compact-xs) 0;
    }

    .modal-footer {
        flex-direction: column;
    }

    .onboarding-content {
        padding: var(--spacing-compact-lg) var(--spacing-compact-sm);
    }
}

@media (max-width: 480px) {
    .onboarding-header {
        padding: var(--spacing-compact-md) var(--spacing-compact-sm);
    }

    .onboarding-content {
        padding: var(--spacing-compact-md) var(--spacing-compact-xs);
    }

    .welcome-section {
        margin-bottom: var(--spacing-compact-xs);
    }

    .welcome-section h2 {
        font-size: 1.3rem;
    }

    .welcome-subtitle {
        font-size: 0.8rem;
    }

    .steps-grid {
        gap: var(--spacing-compact-xs);
        justify-content: center;
    }

    .step-card {
        max-width: calc(33.333% - var(--spacing-compact-xs));
        min-height: 45px;
        height: 45px;
        justify-content: center;
    }

    .step-card {
        padding: var(--spacing-compact-sm);
    }

    .step-content h3 {
        font-size: 0.9rem;
    }

    .step-content p {
        font-size: 0.7rem;
    }

    .actions-section {
        margin-top: var(--spacing-compact-xs);
    }

    .modernButton {
        padding: var(--spacing-compact-sm) var(--spacing-compact-md);
        font-size: 0.9rem;
    }

    .welcome-icon {
        font-size: 2.5rem;
    }
}

@media (max-width: 360px) {
    .onboarding-content {
        padding: var(--spacing-compact-sm) var(--spacing-compact-xs);
    }

    .welcome-section {
        margin-bottom: var(--spacing-compact-xs);
    }

    .welcome-section h2 {
        font-size: 1.2rem;
    }

    .welcome-subtitle {
        font-size: 0.75rem;
    }

    .steps-grid {
        max-height: calc(100vh - 260px);
        gap: var(--spacing-compact-xs);
    }

    .step-card {
        padding: var(--spacing-compact-xs);
    }

    .step-content h3 {
        font-size: 0.8rem;
    }

    .step-content p {
        font-size: 0.65rem;
    }

    .actions-section {
        margin-top: var(--spacing-compact-xs);
    }

    .modernButton {
        padding: var(--spacing-compact-xs) var(--spacing-compact-sm);
        font-size: 0.8rem;
    }

    .welcome-icon {
        font-size: 2rem;
    }
}

/* Animações de entrada */
.step-card {
    opacity: 0;
    transform: translateY(20px);
    animation: slideInUp 0.6s ease forwards;
}

.step-card:nth-child(1) { animation-delay: 0.1s; }
.step-card:nth-child(2) { animation-delay: 0.2s; }
.step-card:nth-child(3) { animation-delay: 0.3s; }
.step-card:nth-child(4) { animation-delay: 0.4s; }
.step-card:nth-child(5) { animation-delay: 0.5s; }

@keyframes slideInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Loading state styles */
.modernButton:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    pointer-events: none;
}

.btn-loading {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-compact-sm);
}

.btn-loading i {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* Modal loading overlay */
#loadingOverlay {
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* Otimizações específicas para eliminar scroll */
.onboarding-container {
    overflow: hidden !important;
    -webkit-overflow-scrolling: touch;
}

.onboarding-content {
    overflow: hidden !important;
}

/* Prevenir scroll em dispositivos móveis */
@media (max-width: 768px) {
    body.onboarding-active {
        overflow: hidden !important;
        position: fixed;
        width: 100%;
        height: 100%;
    }
}

/* Touch optimizations */
.step-card, .modernButton, .modal-close {
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
}

/* Prevenir zoom em inputs */
@media (max-width: 768px) {
    input, select, textarea {
        font-size: 16px !important;
    }
}

/* Otimizações de performance */
.onboarding-container * {
    will-change: auto;
}

.step-card:hover {
    will-change: transform;
}

/* Garantir que o conteúdo caiba na tela */
@media (max-height: 600px) {
    .welcome-section {
        margin-bottom: var(--spacing-compact-sm);
    }

    .welcome-icon {
        font-size: 2rem;
        margin-bottom: var(--spacing-compact-xs);
    }

    .welcome-section h2 {
        font-size: 1.3rem;
        margin-bottom: var(--spacing-compact-xs);
    }

    .welcome-subtitle {
        font-size: 0.8rem;
    }

    .steps-grid {
        gap: var(--spacing-compact-xs);
        justify-content: center;
    }

    .step-card {
        padding: var(--spacing-compact-sm);
        height: 50px;
    }

    .actions-section {
        margin-top: var(--spacing-compact-sm);
    }
}

/* Para telas muito baixas */
@media (max-height: 500px) {
    .welcome-section {
        margin-bottom: var(--spacing-compact-xs);
    }

    .welcome-icon {
        font-size: 1.5rem;
        margin-bottom: var(--spacing-compact-xs);
    }

    .welcome-section h2 {
        font-size: 1.1rem;
        margin-bottom: var(--spacing-compact-xs);
    }

    .welcome-subtitle {
        font-size: 0.7rem;
    }

    .steps-grid {
        gap: var(--spacing-compact-xs);
        justify-content: center;
    }

    .step-card {
        padding: var(--spacing-compact-xs);
        height: 45px;
    }

    .actions-section {
        margin-top: var(--spacing-compact-xs);
        padding: var(--spacing-compact-xs) 0;
    }
}