/**
 * Flexible Grid Block Styles
 * 
 * CSS for the flexible grid block with customizable rows and columns
 */

/* ========================================
   Block Container
   ======================================== */

.flexible-grid {
    width: 100%;
    margin: 0 auto;
}

.flexible-grid__container {
    width: 100%;
}

/* ========================================
   Grid Rows
   ======================================== */

.flexible-grid__row {
    display: flex;
    flex-wrap: wrap;
    width: 100%;
    margin-bottom: 32px;
}

.flexible-grid__row:last-child {
    margin-bottom: 0;
}

/* ========================================
   Gap Variations
   ======================================== */

.flexible-grid__row--gap-none {
    gap: 0;
}

.flexible-grid__row--gap-small {
    gap: 12px;
}

.flexible-grid__row--gap-medium {
    gap: 24px;
}

.flexible-grid__row--gap-large {
    gap: 48px;
}

.flexible-grid__row--gap-xlarge {
    gap: 72px;
}

/* ========================================
   Alignment Options
   ======================================== */

/* Align Items (cross-axis) */
.flexible-grid__row--align-stretch {
    align-items: stretch;
}

.flexible-grid__row--align-start {
    align-items: flex-start;
}

.flexible-grid__row--align-center {
    align-items: center;
}

.flexible-grid__row--align-end {
    align-items: flex-end;
}

.flexible-grid__row--align-baseline {
    align-items: baseline;
}

/* Justify Content (main-axis) */
.flexible-grid__row--justify-start {
    justify-content: flex-start;
}

.flexible-grid__row--justify-center {
    justify-content: center;
}

.flexible-grid__row--justify-end {
    justify-content: flex-end;
}

.flexible-grid__row--justify-between {
    justify-content: space-between;
}

.flexible-grid__row--justify-around {
    justify-content: space-around;
}

.flexible-grid__row--justify-evenly {
    justify-content: space-evenly;
}

/* ========================================
   Grid Columns
   ======================================== */

.flexible-grid__column {
    flex: 1;
    min-width: 0; /* Prevents flex items from overflowing */
    display: flex;
    flex-direction: column;
}

.flexible-grid__column-content {
    height: 100%;
    display: flex;
    flex-direction: column;
}

/* ========================================
   Flex-based Column Widths
   ======================================== */

.flexible-grid__column--width-25 {
    flex: 1; /* 1 part out of 4 = 25% */
}

.flexible-grid__column--width-33 {
    flex: 1; /* 1 part out of 3 = 33.33% */
}

.flexible-grid__column--width-50 {
    flex: 1; /* 1 part out of 2 = 50% */
}

.flexible-grid__column--width-66 {
    flex: 2; /* 2 parts out of 3 = 66.67% */
}

.flexible-grid__column--width-75 {
    flex: 3; /* 3 parts out of 4 = 75% */
}

.flexible-grid__column--width-100 {
    flex: 1; /* Takes full width when alone */
}

/* ========================================
   Placeholder Content
   ======================================== */

.flexible-grid__placeholder {
    padding: 32px;
    border: 2px dashed #cbd5e0;
    border-radius: 8px;
    text-align: center;
    background-color: #f7fafc;
    color: #718096;
    min-height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.flexible-grid__placeholder p {
    margin: 0;
    font-style: italic;
}

/* ========================================
   Empty State
   ======================================== */

.flexible-grid__empty {
    padding: 48px;
    text-align: center;
    border: 2px dashed #e2e8f0;
    border-radius: 8px;
    background-color: #f7fafc;
    color: #718096;
}

.flexible-grid__empty p {
    margin: 0;
    font-size: 1.1rem;
}

/* ========================================
   Responsive Behavior
   ======================================== */

@media (max-width: 768px) {
    .flexible-grid__row {
        flex-direction: column;
        gap: 24px !important;
    }
    
    .flexible-grid__column {
        flex: 1 1 100% !important;
        width: 100% !important;
    }
    
    .flexible-grid__row--gap-large,
    .flexible-grid__row--gap-xlarge {
        gap: 24px !important;
    }
}

@media (max-width: 480px) {
    .flexible-grid__row {
        gap: 16px !important;
        margin-bottom: 24px;
    }
    
    .flexible-grid__placeholder {
        padding: 24px;
        min-height: 80px;
    }
}

/* ========================================
   Block Customizations
   ======================================== */

/* Padding Customizations */
.flexible-grid.no-padding-top {
    padding-top: 0 !important;
}

.flexible-grid.no-padding-bottom {
    padding-bottom: 0 !important;
}

.flexible-grid.full-padding-top {
    padding-top: 64px !important;
}

.flexible-grid.full-padding-bottom {
    padding-bottom: 64px !important;
}

.flexible-grid.half-padding-top {
    padding-top: 32px !important;
}

.flexible-grid.half-padding-bottom {
    padding-bottom: 32px !important;
}

/* ========================================
   Content Styling
   ======================================== */

.flexible-grid__column-content > *:first-child {
    margin-top: 0;
}

.flexible-grid__column-content > *:last-child {
    margin-bottom: 0;
}

/* Image responsiveness */
.flexible-grid__column-content img {
    max-width: 100%;
    height: auto;
    border-radius: 6px;
}

/* List styling */
.flexible-grid__column-content ul,
.flexible-grid__column-content ol {
    padding-left: 24px;
}

/* Typography */
.flexible-grid__column-content h1,
.flexible-grid__column-content h2,
.flexible-grid__column-content h3,
.flexible-grid__column-content h4,
.flexible-grid__column-content h5,
.flexible-grid__column-content h6 {
    margin-bottom: 16px;
    line-height: 1.3;
}

.flexible-grid__column-content p {
    margin-bottom: 16px;
    line-height: 1.6;
}

/* ========================================
   Print Styles
   ======================================== */

@media print {
    .flexible-grid__row {
        break-inside: avoid;
        page-break-inside: avoid;
    }
    
    .flexible-grid__placeholder {
        display: none;
    }
}