/**
 * Componentes UI reutilizables para Nutrietiqueta
 * Bienvenida, barra de progreso, cards, etc.
 */

/* Variables CSS (importar desde nutri-variables.css) */
@import url('nutri-variables.css');

/* Barra de Progreso */
.nutri-progress-bar {
    margin: 2rem 0;
    padding: 1.5rem;
    background: var(--nutri-gray-50);
    border-radius: var(--nutri-border-radius-lg);
    border: 1px solid var(--nutri-gray-200);
}

.nutri-progress-steps {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 600px;
    margin: 0 auto;
}

.nutri-progress-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    cursor: pointer;
    transition: all var(--nutri-transition-base);
    padding: 0.5rem;
    border-radius: var(--nutri-border-radius);
}

.nutri-progress-step:hover {
    background: var(--nutri-gray-100);
}

.nutri-progress-step.completed {
    color: var(--nutri-success);
}

.nutri-progress-step.active {
    color: var(--nutri-primary);
    font-weight: 600;
}

.nutri-progress-step.pending {
    color: var(--nutri-gray-400);
}

.nutri-progress-indicator {
    font-size: 1.25rem;
    margin-bottom: 0.25rem;
}

.nutri-progress-name {
    font-size: 0.875rem;
    font-weight: 500;
}

.nutri-progress-connector {
    color: var(--nutri-gray-300);
    font-size: 1.25rem;
    margin: 0 0.5rem;
}

/* Welcome Hero */
.nutri-welcome-hero {
    padding: 4rem 2rem;
    text-align: center;
    background: linear-gradient(135deg, var(--nutri-primary-50) 0%, var(--nutri-secondary-50) 100%);
    border-radius: var(--nutri-border-radius-xl);
    margin: 2rem 0;
}

.nutri-welcome-title {
    font-size: 3rem;
    font-weight: 700;
    color: var(--nutri-gray-900);
    margin-bottom: 1rem;
}

.nutri-welcome-subtitle {
    font-size: 1.25rem;
    color: var(--nutri-gray-600);
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.nutri-welcome-steps {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.nutri-step-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1.5rem;
    background: white;
    border-radius: var(--nutri-border-radius-lg);
    box-shadow: var(--nutri-shadow-md);
    min-width: 120px;
    transition: transform var(--nutri-transition-base);
}

.nutri-step-card:hover {
    transform: translateY(-2px);
}

.nutri-step-icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.nutri-step-content h3 {
    font-size: 0.875rem;
    color: var(--nutri-gray-600);
    margin: 0;
}

.nutri-step-content p {
    font-size: 1rem;
    font-weight: 600;
    color: var(--nutri-gray-900);
    margin: 0;
}

.nutri-step-connector {
    font-size: 1.5rem;
    color: var(--nutri-primary);
    font-weight: bold;
}

.nutri-welcome-cta {
    margin-bottom: 3rem;
}

.nutri-welcome-button {
    display: inline-block;
    padding: 1rem 2rem;
    background: var(--nutri-primary);
    color: white;
    text-decoration: none;
    border-radius: var(--nutri-border-radius-lg);
    font-weight: 600;
    font-size: 1.125rem;
    transition: all var(--nutri-transition-base);
    box-shadow: var(--nutri-shadow-md);
}

.nutri-welcome-button:hover {
    background: var(--nutri-primary-600);
    transform: translateY(-1px);
    box-shadow: var(--nutri-shadow-lg);
}

.nutri-welcome-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
    max-width: 800px;
    margin: 0 auto;
}

.nutri-feature {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    background: white;
    border-radius: var(--nutri-border-radius);
    text-align: left;
}

.nutri-feature-icon {
    color: var(--nutri-success);
    font-weight: bold;
    font-size: 1.125rem;
    flex-shrink: 0;
}

.nutri-feature-text {
    color: var(--nutri-gray-700);
    font-size: 0.875rem;
}

/* Cards de método de cocción */
.nutri-cooking-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.nutri-cooking-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1.5rem 1rem;
    background: white;
    border: 2px solid var(--nutri-gray-200);
    border-radius: var(--nutri-border-radius-lg);
    cursor: pointer;
    transition: all var(--nutri-transition-base);
    text-align: center;
}

.nutri-cooking-card:hover {
    border-color: var(--nutri-primary);
    transform: translateY(-2px);
    box-shadow: var(--nutri-shadow-md);
}

.nutri-cooking-card.active {
    border-color: var(--nutri-primary);
    background: var(--nutri-primary-50);
    color: var(--nutri-primary);
}

.nutri-cooking-icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.nutri-cooking-name {
    font-size: 0.875rem;
    font-weight: 600;
}

/* Slider de rendimiento */
.nutri-yield-slider {
    background: white;
    padding: 1.5rem;
    border-radius: var(--nutri-border-radius-lg);
    border: 1px solid var(--nutri-gray-200);
    margin-bottom: 1rem;
}

.nutri-yield-slider label {
    display: block;
    font-weight: 600;
    color: var(--nutri-gray-700);
    margin-bottom: 1rem;
}

.nutri-yield-slider #yield_value {
    color: var(--nutri-primary);
    font-weight: 700;
}

.nutri-slider {
    width: 100%;
    height: 6px;
    border-radius: 3px;
    background: var(--nutri-gray-200);
    outline: none;
    margin-bottom: 0.5rem;
}

.nutri-slider::-webkit-slider-thumb {
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--nutri-primary);
    cursor: pointer;
    box-shadow: var(--nutri-shadow-sm);
}

.nutri-slider::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--nutri-primary);
    cursor: pointer;
    border: none;
    box-shadow: var(--nutri-shadow-sm);
}

.nutri-yield-labels {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--nutri-gray-500);
}

.nutri-method-description {
    padding: 1rem;
    background: var(--nutri-gray-50);
    border-radius: var(--nutri-border-radius);
    color: var(--nutri-gray-600);
    font-size: 0.875rem;
    border-left: 4px solid var(--nutri-primary);
}

/* Responsive */
@media (max-width: 768px) {
    .nutri-welcome-title {
        font-size: 2rem;
    }
    
    .nutri-welcome-subtitle {
        font-size: 1rem;
    }
    
    .nutri-welcome-steps {
        flex-direction: column;
        align-items: center;
    }
    
    .nutri-step-connector {
        transform: rotate(90deg);
        margin: 0.5rem 0;
    }
    
    .nutri-progress-steps {
        flex-direction: column;
        gap: 1rem;
    }
    
    .nutri-progress-connector {
        transform: rotate(90deg);
        margin: 0.5rem 0;
    }
    
    .nutri-cooking-cards {
        grid-template-columns: repeat(2, 1fr);
    }
}