/* ============================================
   URBÁLI 360 - Maintenance Culture Styles
   "Cultura de Prevención y Mantenimiento"
   ============================================ */

.section-maintenance {
    position: relative;
    background-color: var(--color-background);
}

.maint-header {
    margin-bottom: var(--spacing-3xl);
    max-width: 800px;
}

.maint-title {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    color: #FFFFFF;
    margin-bottom: var(--spacing-sm);
    line-height: var(--line-height-tight);
}

.maint-subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    font-weight: var(--font-weight-light);
}

/* Asymmetrical Grid (Bento Style) */
.maint-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    grid-template-rows: auto auto;
    gap: var(--spacing-xl);
    min-height: 500px;
}

/* Card Base */
.maint-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-2xl);
    position: relative;
    overflow: hidden;
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
}

.maint-card:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(103, 157, 243, 0.3);
    transform: translateY(-5px);
}

/* 1. Large Card: Sprints & Maintenance (Takes full height left) */
.card-sprints {
    grid-column: 1 / 2;
    grid-row: 1 / 3;
    background: radial-gradient(circle at top right, rgba(20, 15, 43, 0.8), rgba(20, 15, 43, 1));
}

.card-sprints-header {
    margin-bottom: var(--spacing-xl);
    position: relative;
    z-index: 10;
}

.card-label {
    color: var(--color-primary);
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-xs);
    display: block;
}

.card-heading {
    color: #FFFFFF;
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-sm);
}

/* Before/After Visual Simulation */
.before-after-visual {
    flex-grow: 1;
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    min-height: 300px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.ba-layer {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
}

/* Simulated "Before" (Darker, slightly messy code/lines) */
.ba-before {
    background: #0a0815;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
}

/* Simulated pattern for "Before" */
.ba-before::after {
    content: '⚠️ MANTENIMIENTO PENDIENTE';
    color: rgba(255, 255, 255, 0.2);
    font-weight: bold;
    font-size: 1.5rem;
    transform: rotate(-15deg);
    border: 2px dashed rgba(255, 255, 255, 0.1);
    padding: 1rem 2rem;
}

/* Simulated "After" (Clean, Tech, Green) - Clipped */
.ba-after {
    background: linear-gradient(135deg, rgba(20, 15, 43, 0.9), rgba(172, 254, 64, 0.1));
    z-index: 2;
    width: 50%;
    /* Initial split */
    border-right: 2px solid var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    transition: width 0.5s ease-out;
}

/* Hover effect to slide */
.before-after-visual:hover .ba-after {
    width: 85%;
}

.ba-after::after {
    content: '✅ VISIBILIDAD TOTAL';
    color: var(--color-primary);
    font-weight: bold;
    font-size: 1.5rem;
    white-space: nowrap;
}

.ba-handle {
    position: absolute;
    top: 50%;
    right: -20px;
    /* Offset to center on border */
    width: 40px;
    height: 40px;
    background: var(--color-primary);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-background);
    box-shadow: 0 0 15px rgba(172, 254, 64, 0.5);
    z-index: 3;
}

/* 2. Knowledge Transfer Card (Top Right) */
.card-knowledge {
    grid-column: 2 / 3;
    grid-row: 1 / 2;
}

.knowledge-icon {
    width: 50px;
    height: 50px;
    background: rgba(103, 157, 243, 0.1);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-secondary);
    margin-bottom: var(--spacing-md);
    font-size: 1.5rem;
}

/* 3. Status Decoration (Bottom Right) */
.card-tech {
    grid-column: 2 / 3;
    grid-row: 2 / 3;
    background: linear-gradient(135deg, rgba(20, 15, 43, 0.9), rgba(103, 157, 243, 0.1));
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.status-list {
    list-style: none;
    padding: 0;
    margin: 0;
    margin-bottom: var(--spacing-sm);
}

.status-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: #FFFFFF;
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-xs);
    font-family: var(--font-primary);
}

.status-check {
    color: var(--color-primary);
    /* Lima Green */
    display: flex;
    align-items: center;
}

.status-badge {
    background: rgba(172, 254, 64, 0.1);
    color: var(--color-primary);
    border: 1px solid rgba(172, 254, 64, 0.3);
    border-radius: var(--radius-full);
    padding: 4px 12px;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);
    text-align: center;
    align-self: flex-start;
    margin-top: auto;
}

/* Responsive */
@media (max-width: 900px) {
    .maint-grid {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
    }

    .card-sprints {
        grid-column: 1 / 2;
        grid-row: auto;
        min-height: 400px;
    }

    .card-knowledge,
    .card-tech {
        grid-column: 1 / 2;
        grid-row: auto;
    }
}