/**
 * Core Contributions Block Styles
 */

/* =========================================
   Layout: Modern (Existing)
   ========================================= */
.nhrcc-preset-modern {
    &.rounded-2xl { border-radius: 1rem; }
    &.p-8 { padding: 2rem; }
    &.border { border-width: 1px; }
    &.bg-\[\#F9FAFB\] { background-color: #F9FAFB; }
    
    .nhrcc-grid {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(min(100%, 280px), 1fr));
        gap: 1.5rem; /* Increased gap */
        margin: 0 0 2.5rem 0;
    }

    h2 code {
        background-color: #f3f4f6;
        padding: 0.2rem 0.4rem;
        border-radius: 0.375rem;
        font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
        font-size: 0.9em;
        color: #2563eb;
        border: 1px solid #e5e7eb;
    }

    /* Fix for missing Tailwind 'w-6 h-6' on the icon SVG */
    svg.w-6.h-6 {
        width: 1.5rem;
        height: 1.5rem;
    }

    .nhrcc-badge-wrap svg{
        width: 1rem;
        height: 1rem;
        margin-bottom: -4px;
    }
}

/* =========================================
   Layout: Card
   ========================================= */
.nhrcc-preset-card {
    background-color: #fff;
    max-width: 80rem; 
    margin-left: auto;
    margin-right: auto;
    
    .nhrcc-header {
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        margin-bottom: 3rem; /* Increased spacing */
        gap: 1.5rem;
        
        @media (min-width: 768px) {
            flex-direction: row;
            align-items: flex-end;
        }
    }

    .nhrcc-title {
        font-size: 1.875rem;
        font-weight: 800;
        letter-spacing: -0.025em;
        line-height: 1.25;
        margin: 0;
    }

    /* Grid Container */
    .nhrcc-card-grid {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr));
        gap: 2.5rem; /* Increased gap */
        padding: 0;
        margin: 0 0 3rem 0; /* Added margin bottom */
        list-style: none;
        width: 100%;
    }

    /* Individual Card */
    .nhrcc-card-item {
        display: flex;
        flex-direction: column;
        background-color: #fff;
        border: 1px solid #f3f4f6;
        border-radius: 1rem;
        padding: 1.5rem;
        transition: all 0.3s ease;
        position: relative;
        text-decoration: none;
        overflow: hidden;
        box-sizing: border-box; /* Force border-box */
        height: auto; /* Allow natural growth */
        min-height: 100%; /* Still fill the row height if other items are taller */

        &:hover {
            box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.08);
            transform: translateY(-4px);
            border-color: #dbeafe; /* Blue-100 */
            z-index: 10;
        }
    }

    /* Card Icon */
    .nhrcc-card-icon {
        width: 2.5rem;
        height: 2.5rem;
        border-radius: 0.5rem;
        display: flex;
        align-items: center;
        justify-content: center;
        margin-bottom: 1.25rem;
        flex-shrink: 0;
        background-color: var(--nhrcc-accent-color, #eff6ff);
        color: var(--nhrcc-accent-color, #2563eb);
        
        &.nhrcc-card-icon-bg-custom {
            background-color: transparent; 
        }

        /* If it's a card icon, we might want it to have white icon if bg is custom, 
           but for simplicity now we just let color be accent-color or inherited. 
           User specifically asked for icon color fix. */
        svg {
            color: var(--nhrcc-accent-color);
        }
    }

    /* Card Link/Title */
    .nhrcc-card-link {
        font-size: 1.125rem; /* Slightly larger */
        font-weight: 700;
        line-height: 1.4;
        color: #111827;
        margin-bottom: 1rem;
        text-decoration: none;
        display: -webkit-box;
        -webkit-line-clamp: 3; /* Allow 3 lines */
        line-clamp: 3;
        -webkit-box-orient: vertical;
        overflow: hidden;
        
        &:hover {
            color: var(--nhrcc-accent-color, #2563eb);
        }
    }

    /* Card Footer (Metadata) */
    .nhrcc-card-meta {
        margin-top: auto;
        padding-top: 1.25rem;
        border-top: 1px solid #f9fafb;
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        gap: 0.75rem;
        font-size: 0.75rem;
        font-weight: 500;
        color: var(--nhrcc-meta-color, #6b7280);

        .nhrcc-badge-wrap {
            display: flex;
            align-items: center;
            gap: 0.375rem;
        }

        .nhrcc-badge {
            padding: 0.125rem 0.5rem;
            border-radius: 9999px;
            font-size: 0.625rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.05em;
            background-color: var(--nhrcc-accent-color, #f3f4f6);
            color: var(--nhrcc-accent-color, #4b5563);
            
            /* If we have a custom accent color, we might want white text */
            @if (var(--nhrcc-accent-color) != null) {
                // This is not possible in SCSS pure, but we can use CSS logic or just trust the variable
            }
        }

        a:hover {
            text-decoration: underline;
        }
    }
}

/* =========================================
   Layout: Timeline
   ========================================= */
.nhrcc-preset-timeline {
    background-color: #fff;
    max-width: 64rem; /* Slightly wider */
    margin-left: auto;
    margin-right: auto;
    
    .nhrcc-header {
        display: flex;
        align-items: center;
        gap: 1rem;
        margin-bottom: 4rem; /* More space before list */
        padding-bottom: 1.5rem;
        border-bottom: 1px solid #f3f4f6;
    }

    .nhrcc-title {
        font-size: 1.5rem;
        font-weight: 700;
        color: #111827;
        margin: 0;
    }

    /* Timeline Container */
    .nhrcc-timeline-list {
        position: relative;
        padding: 0;
        margin: 0;
        list-style: none;

        /* The vertical line */
        &::before {
            content: '';
            position: absolute;
            top: 0;
            bottom: 0;
            left: 1.25rem; 
            width: 2px;
            background: linear-gradient(to bottom, transparent, #e5e7eb 5%, #e5e7eb 95%, transparent);
            transform: translateX(-50%);
            
            @media (min-width: 768px) {
                left: 50%;
                margin-left: 0;
            }
        }
    }

    /* Timeline Item */
    .nhrcc-timeline-item {
        position: relative;
        margin-bottom: 3rem; /* Increased spacing between items */
        
        &:last-child {
            margin-bottom: 0;
        }

        @media (min-width: 768px) {
            display: flex;
            align-items: center;
            justify-content: space-between; 
            
            /* Alternate sides */
            &:nth-child(odd) {
                flex-direction: row-reverse;
                
                .nhrcc-timeline-content {
                    text-align: left; 
                }
            }
        }
    }

    /* Timeline Node (The Circle) */
    .nhrcc-timeline-node {
        position: absolute;
        left: 0;
        width: 2.5rem;
        height: 2.5rem;
        border-radius: 9999px;
        border: 4px solid #fff;
        background-color: var(--nhrcc-accent-color, #3b82f6);
        box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
        display: flex;
        align-items: center;
        justify-content: center;
        z-index: 10;
        
        @media (min-width: 768px) {
            left: 50%;
            transform: translateX(-50%);
            position: absolute; 
        }

        svg {
            width: 1rem;
            height: 1rem;
            color: #fff;
        }

        &.nhrcc-timeline-node-custom {
            /* Handled by inline styles */
            border-color: #fff; 
        }
    }

    /* Timeline Content Box */
    .nhrcc-timeline-content {
        background-color: #fff;
        border: 1px solid #f3f4f6;
        border-radius: 0.75rem;
        padding: 1.5rem;
        margin-left: 4.5rem; /* Increased gap from line */
        box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
        transition: box-shadow 0.3s ease;
        position: relative;
        width: auto;

        /* Pointer arrow */
        &::before {
            content: "";
            position: absolute;
            top: 1rem;
            left: -6px;
            width: 12px;
            height: 12px;
            background: #fff;
            transform: rotate(45deg);
            border-left: 1px solid #f3f4f6;
            border-bottom: 1px solid #f3f4f6;
        }

        &:hover {
            box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
            z-index: 5;
        }

        @media (min-width: 768px) {
            margin-left: 0;
            width: calc(50% - 3.5rem); /* Increased gap: 2.5rem -> 3.5rem from center */
            
            /* Arrow adjustment for right side items (even) */
            .nhrcc-timeline-item:nth-child(even) &::before {
                left: -6px; /* Arrow on left */
                right: auto;
                border-left: 1px solid #f3f4f6;
                border-bottom: 1px solid #f3f4f6;
                border-right: none;
                border-top: none;
            }

            /* Arrow adjustment for left side items (odd) */
            .nhrcc-timeline-item:nth-child(odd) &::before {
                right: -6px; /* Arrow on right */
                left: auto;
                border-right: 1px solid #f3f4f6;
                border-top: 1px solid #f3f4f6;
                border-left: none;
                border-bottom: none;
            }
        }
    }


    .nhrcc-timeline-link {
        display: block;
        font-size: 0.9375rem; /* 15px */
        font-weight: 700;
        color: #111827;
        text-decoration: none;
        margin-bottom: 0.75rem;
        line-height: 1.4;

        &:hover {
            color: var(--nhrcc-accent-color, #2563eb);
        }
    }

    .nhrcc-timeline-meta {
        font-size: 0.75rem;
        color: var(--nhrcc-meta-color, #6b7280);
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        gap: 0.75rem;

        .nhrcc-meta-item {
            display: flex;
            align-items: center;
            gap: 0.375rem;
            font-weight: 500;
        }

        .nhrcc-dot {
            width: 0.375rem;
            height: 0.375rem;
            border-radius: 9999px;
            background-color: var(--nhrcc-accent-color, #3b82f6);
        }
        
        .nhrcc-separator {
            width: 3px;
            height: 3px;
            border-radius: 50%;
            background-color: #d1d5db;
        }
    }
}

/* Pagination - Common */
.nhrcc-pagination {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    margin-top: 2.5rem;
    
    .page-numbers {
        display: flex;
        align-items: center;
        justify-content: center;
        min-width: 2rem;
        height: 2rem;
        padding: 0 0.5rem;
        border-radius: 0.375rem;
        font-size: 0.875rem;
        font-weight: 500;
        text-decoration: none;
        color: #4b5563;
        border: 1px solid #e5e7eb;
        background-color: #fff;
        transition: all 0.2s;

        &:hover:not(.current) {
            border-color: #d1d5db;
            background-color: #f9fafb;
            color: #111827;
        }

        &.current {
            border-color: var(--nhrcc-pagination-color, #3b82f6);
            background-color: var(--nhrcc-pagination-color, #eff6ff); // This might be too dark if it's the same color
            color: var(--nhrcc-pagination-color, #2563eb);
            font-weight: 600;
            
            /* If a custom color is provided, we might need to adjust bg opacity */
            background-color: color-mix(in srgb, var(--nhrcc-pagination-color, #3b82f6) 10%, transparent);
        }
        
        &.dots {
            border: none;
            background: transparent;
        }
    }
}