/* ============================================
   Blog Designer Pro - Frontend Styles
   ============================================ */

/* Base */
.bdp-wrapper {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background: var(--bdp-bg, #ffffff);
    color: var(--bdp-text, #1f2937);
    line-height: 1.6;
    padding: 20px 0;
}

.bdp-wrapper * {
    box-sizing: border-box;
}

.bdp-wrapper a {
    text-decoration: none;
    color: inherit;
}

.bdp-wrapper img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* ---- Common Elements ---- */
.bdp-post-item {
    background: var(--bdp-card-bg, #ffffff);
    border-radius: var(--bdp-radius, 12px);
    overflow: hidden;
    box-shadow: var(--bdp-shadow, none);
    transition: all 0.3s ease;
}

.bdp-post-thumbnail {
    overflow: hidden;
}

.bdp-post-thumbnail img {
    width: 100%;
    height: auto;
    aspect-ratio: 16/10;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.bdp-post-content {
    padding: var(--bdp-padding, 20px);
}

.bdp-post-category a {
    display: inline-block;
    font-size: calc(var(--bdp-meta-size, 12px) - 1px);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--bdp-primary, #2563eb);
    background: rgba(37, 99, 235, 0.1);
    background: color-mix(in srgb, var(--bdp-primary, #2563eb) 10%, transparent);
    padding: 3px 10px;
    border-radius: 4px;
    margin-bottom: 8px;
    transition: all 0.2s;
}

.bdp-post-category a:hover {
    background: var(--bdp-primary, #2563eb);
    color: #fff;
}

.bdp-post-title {
    font-size: var(--bdp-title-size, 20px);
    font-weight: 700;
    line-height: 1.3;
    margin: 0 0 8px 0;
    color: var(--bdp-text, #1f2937);
}

.bdp-post-title a {
    color: inherit;
    transition: color 0.2s;
}

.bdp-post-title a:hover {
    color: var(--bdp-primary, #2563eb);
}

.bdp-post-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
    font-size: var(--bdp-meta-size, 12px);
    color: var(--bdp-meta, #6b7280);
    margin-bottom: 10px;
}

.bdp-post-meta span {
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.bdp-post-meta svg {
    opacity: 0.6;
}

.bdp-post-excerpt {
    font-size: var(--bdp-excerpt-size, 14px);
    color: var(--bdp-meta, #6b7280);
    line-height: 1.7;
    margin-bottom: 14px;
}

.bdp-post-footer {
    padding-top: 4px;
}

.bdp-read-more {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: var(--bdp-meta-size, 12px);
    font-weight: 700;
    color: var(--bdp-primary, #2563eb);
    transition: gap 0.3s, color 0.2s;
}

.bdp-read-more:hover {
    gap: 10px;
    color: var(--bdp-secondary, #1e40af);
}

/* ---- Hover Effects ---- */
.bdp-hover-lift:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 40px rgba(0,0,0,0.12);
}

.bdp-hover-zoom:hover .bdp-post-thumbnail img {
    transform: scale(1.08);
}

.bdp-hover-border:hover {
    box-shadow: inset 0 0 0 2px var(--bdp-primary, #2563eb);
}

.bdp-hover-glow:hover {
    box-shadow: 0 0 30px rgba(37, 99, 235, 0.25);
    box-shadow: 0 0 30px color-mix(in srgb, var(--bdp-primary, #2563eb) 25%, transparent);
}

/* ---- Animations ---- */
.bdp-animate {
    opacity: 0;
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.bdp-animate.bdp-visible {
    opacity: 1;
    transform: none;
}

.bdp-anim-fade-up {
    transform: translateY(30px);
}

.bdp-anim-fade-in {
    transform: none;
}

.bdp-anim-slide-in {
    transform: translateX(-30px);
}

.bdp-anim-scale-up {
    transform: scale(0.92);
}

/* ============================================
   LAYOUT: List
   ============================================ */
.bdp-list .bdp-list-item {
    display: flex;
    gap: 24px;
    background: var(--bdp-card-bg);
    border-radius: var(--bdp-radius);
    overflow: hidden;
    box-shadow: var(--bdp-shadow);
    margin-bottom: var(--bdp-gap, 24px);
    transition: all 0.3s;
}

.bdp-list .bdp-list-thumbnail {
    width: 320px;
    min-width: 320px;
    overflow: hidden;
}

.bdp-list .bdp-list-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.bdp-list .bdp-list-content {
    padding: var(--bdp-padding, 20px);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

@media (max-width: 768px) {
    .bdp-list .bdp-list-item {
        flex-direction: column;
    }
    .bdp-list .bdp-list-thumbnail {
        width: 100%;
        min-width: 100%;
        aspect-ratio: 16/9;
    }
}

/* ============================================
   LAYOUT: Masonry
   ============================================ */
.bdp-masonry {
    columns: var(--bdp-columns, 3);
    column-gap: var(--bdp-gap, 24px);
}

.bdp-masonry .bdp-masonry-item {
    break-inside: avoid;
    margin-bottom: var(--bdp-gap, 24px);
}

@media (max-width: 768px) {
    .bdp-masonry {
        columns: 1;
    }
}

@media (max-width: 1024px) and (min-width: 769px) {
    .bdp-masonry {
        columns: 2;
    }
}

/* ============================================
   LAYOUT: Slider / Carousel
   ============================================ */
.bdp-slider-wrapper {
    position: relative;
    overflow: hidden;
    padding: 0 50px;
}

.bdp-slider-track {
    display: flex;
    transition: transform 0.5s ease;
}

.bdp-slide {
    flex-shrink: 0;
    padding: 0 calc(var(--bdp-gap, 24px) / 2);
}

.bdp-slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--bdp-card-bg, #fff);
    border: 1px solid #e5e7eb;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--bdp-text, #1f2937);
    z-index: 10;
    transition: all 0.2s;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.bdp-slider-arrow:hover {
    background: var(--bdp-primary, #2563eb);
    color: #fff;
    border-color: var(--bdp-primary, #2563eb);
}

.bdp-slider-prev { left: 0; }
.bdp-slider-next { right: 0; }

.bdp-slider-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 20px;
}

.bdp-slider-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #d1d5db;
    border: none;
    cursor: pointer;
    transition: all 0.3s;
    padding: 0;
}

.bdp-slider-dot.active {
    background: var(--bdp-primary, #2563eb);
    width: 28px;
    border-radius: 5px;
}

/* ============================================
   LAYOUT: Timeline
   ============================================ */
.bdp-timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    padding: 20px 0;
}

.bdp-timeline-line {
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(to bottom, var(--bdp-primary, #2563eb), rgba(37, 99, 235, 0.2));
    background: linear-gradient(to bottom, var(--bdp-primary, #2563eb), color-mix(in srgb, var(--bdp-primary, #2563eb) 20%, transparent));
    transform: translateX(-50%);
}

.bdp-timeline-item {
    position: relative;
    width: 50%;
    padding: 0 40px 40px;
}

.bdp-timeline-left {
    left: 0;
    text-align: right;
}

.bdp-timeline-right {
    left: 50%;
}

.bdp-timeline-dot {
    position: absolute;
    top: 10px;
    width: 16px;
    height: 16px;
    background: var(--bdp-primary, #2563eb);
    border-radius: 50%;
    border: 3px solid var(--bdp-bg, #fff);
    box-shadow: 0 0 0 3px var(--bdp-primary, #2563eb);
}

.bdp-timeline-left .bdp-timeline-dot { right: -8px; }
.bdp-timeline-right .bdp-timeline-dot { left: -8px; }

.bdp-timeline-date-badge {
    position: absolute;
    font-size: 11px;
    font-weight: 700;
    color: #fff;
    background: var(--bdp-primary, #2563eb);
    padding: 3px 10px;
    border-radius: 12px;
    white-space: nowrap;
    top: -4px;
}

.bdp-timeline-left .bdp-timeline-date-badge { right: 24px; }
.bdp-timeline-right .bdp-timeline-date-badge { left: 24px; }

.bdp-timeline-card {
    background: var(--bdp-card-bg, #fff);
    border-radius: var(--bdp-radius, 12px);
    overflow: hidden;
    box-shadow: var(--bdp-shadow, 0 4px 20px rgba(0,0,0,0.08));
    text-align: left;
}

@media (max-width: 768px) {
    .bdp-timeline-line { left: 20px; }
    .bdp-timeline-item { width: 100%; left: 0; padding-left: 50px; text-align: left; }
    .bdp-timeline-left .bdp-timeline-dot,
    .bdp-timeline-right .bdp-timeline-dot { left: 12px; right: auto; }
    .bdp-timeline-left .bdp-timeline-date-badge,
    .bdp-timeline-right .bdp-timeline-date-badge { left: 40px; right: auto; }
}

/* ============================================
   LAYOUT: Magazine
   ============================================ */
.bdp-magazine {
    display: grid;
    grid-template-columns: 1.6fr 1fr;
    gap: var(--bdp-gap, 24px);
    align-items: start;
}

.bdp-magazine-featured {
    background: var(--bdp-card-bg);
    border-radius: var(--bdp-radius);
    overflow: hidden;
    box-shadow: var(--bdp-shadow);
    transition: all 0.3s;
}

.bdp-magazine-featured-img {
    position: relative;
    overflow: hidden;
}

.bdp-magazine-featured-img img {
    width: 100%;
    aspect-ratio: 16/10;
    object-fit: cover;
}

.bdp-category-overlay {
    position: absolute;
    top: 16px;
    left: 16px;
}

.bdp-category-overlay a {
    background: var(--bdp-primary, #2563eb);
    color: #fff !important;
    padding: 4px 12px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 700;
}

.bdp-title-large {
    font-size: calc(var(--bdp-title-size, 20px) * 1.4);
}

.bdp-magazine-grid {
    display: flex;
    flex-direction: column;
    gap: var(--bdp-gap, 24px);
}

.bdp-magazine-secondary .bdp-post-thumbnail img {
    aspect-ratio: 16/9;
}

@media (max-width: 768px) {
    .bdp-magazine {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   LAYOUT: Card
   ============================================ */
.bdp-card-item {
    background: var(--bdp-card-bg);
    border-radius: var(--bdp-radius);
    overflow: hidden;
    box-shadow: var(--bdp-shadow);
    display: flex;
    flex-direction: column;
    transition: all 0.3s;
}

.bdp-card-image {
    overflow: hidden;
}

.bdp-card-image img {
    width: 100%;
    aspect-ratio: 16/10;
    object-fit: cover;
    transition: transform 0.5s;
}

.bdp-card-item:hover .bdp-card-image img {
    transform: scale(1.05);
}

.bdp-card-body {
    flex: 1;
    padding: var(--bdp-padding);
}

.bdp-card-badge a {
    display: inline-block;
    font-size: 11px;
    font-weight: 700;
    color: var(--bdp-primary);
    background: rgba(37, 99, 235, 0.1);
    background: color-mix(in srgb, var(--bdp-primary, #2563eb) 10%, transparent);
    padding: 3px 10px;
    border-radius: 20px;
    margin-bottom: 8px;
}

.bdp-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px var(--bdp-padding);
    border-top: 1px solid #f3f4f6;
}

.bdp-card-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: var(--bdp-meta-size);
    color: var(--bdp-meta);
}

.bdp-card-meta img {
    width: 28px;
    height: 28px;
    border-radius: 50%;
}

/* ============================================
   LAYOUT: Overlay
   ============================================ */
.bdp-overlay-item {
    position: relative;
    border-radius: var(--bdp-radius);
    overflow: hidden;
    aspect-ratio: 4/3;
    background-size: cover;
    background-position: center;
    background-color: #1e293b;
    cursor: pointer;
}

.bdp-overlay-link {
    display: block;
    width: 100%;
    height: 100%;
}

.bdp-overlay-gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(0,0,0,0) 40%, rgba(0,0,0,0.75) 100%);
    transition: background 0.3s;
}

.bdp-overlay-item:hover .bdp-overlay-gradient {
    background: linear-gradient(to bottom, rgba(0,0,0,0.1) 20%, rgba(0,0,0,0.85) 100%);
}

.bdp-overlay-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 24px;
    color: #fff;
    transform: translateY(8px);
    transition: transform 0.3s;
}

.bdp-overlay-item:hover .bdp-overlay-content {
    transform: translateY(0);
}

.bdp-overlay-category {
    display: inline-block;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    background: var(--bdp-primary, #2563eb);
    padding: 3px 10px;
    border-radius: 4px;
    margin-bottom: 8px;
}

.bdp-overlay-content .bdp-post-title {
    color: #fff;
    font-size: var(--bdp-title-size);
}

.bdp-overlay-content .bdp-post-meta {
    color: rgba(255,255,255,0.7);
}

/* ============================================
   LAYOUT: Minimal
   ============================================ */
.bdp-minimal-item {
    border-bottom: 1px solid #f3f4f6;
    transition: background 0.2s;
}

.bdp-minimal-item:hover {
    background: #f9fafb;
}

.bdp-minimal-item:last-child {
    border-bottom: none;
}

.bdp-minimal-inner {
    display: flex;
    gap: 24px;
    padding: 24px 16px;
}

.bdp-minimal-date {
    text-align: center;
    min-width: 65px;
    padding-top: 2px;
    flex-shrink: 0;
}

.bdp-minimal-day {
    display: block;
    font-size: 32px;
    font-weight: 800;
    line-height: 1;
    color: var(--bdp-primary, #2563eb);
}

.bdp-minimal-month {
    display: block;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--bdp-meta, #6b7280);
    margin-top: 2px;
}

.bdp-minimal-content {
    flex: 1;
}

.bdp-minimal-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 8px;
}

/* ============================================
   LAYOUT: Mosaic
   ============================================ */
.bdp-mosaic {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-auto-rows: 200px;
    gap: var(--bdp-gap, 16px);
}

.bdp-mosaic-item {
    position: relative;
    border-radius: var(--bdp-radius);
    overflow: hidden;
    background-size: cover;
    background-position: center;
    background-color: #334155;
}

.bdp-mosaic-large {
    grid-column: span 2;
    grid-row: span 2;
}

.bdp-mosaic-medium {
    grid-row: span 1;
}

.bdp-mosaic-link {
    display: block;
    width: 100%;
    height: 100%;
}

.bdp-mosaic-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 20px;
    background: linear-gradient(to bottom, rgba(0,0,0,0) 50%, rgba(0,0,0,0.7));
    color: #fff;
    opacity: 0.9;
    transition: opacity 0.3s;
}

.bdp-mosaic-item:hover .bdp-mosaic-overlay {
    opacity: 1;
}

.bdp-mosaic-overlay .bdp-overlay-category {
    display: inline-block;
    font-size: 10px;
    font-weight: 700;
    background: var(--bdp-primary, #2563eb);
    padding: 2px 8px;
    border-radius: 3px;
    margin-bottom: 6px;
    width: fit-content;
}

.bdp-mosaic-overlay .bdp-post-title {
    color: #fff;
    font-size: calc(var(--bdp-title-size) * 0.85);
    margin: 0 0 4px 0;
}

.bdp-mosaic-overlay .bdp-meta-date {
    font-size: 11px;
    color: rgba(255,255,255,0.7);
}

@media (max-width: 768px) {
    .bdp-mosaic {
        grid-template-columns: 1fr;
        grid-auto-rows: 250px;
    }
    .bdp-mosaic-large {
        grid-column: span 1;
        grid-row: span 1;
    }
}

/* ============================================
   Grid Responsive
   ============================================ */
@media (max-width: 480px) {
    .bdp-grid,
    .bdp-overlay-grid,
    .bdp-cards {
        grid-template-columns: 1fr !important;
    }
}

@media (max-width: 768px) and (min-width: 481px) {
    .bdp-grid,
    .bdp-overlay-grid,
    .bdp-cards {
        grid-template-columns: repeat(2, 1fr) !important;
    }
}

/* ============================================
   Pagination
   ============================================ */
.bdp-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 6px;
    margin-top: 40px;
    padding-top: 20px;
}

.bdp-pagination a,
.bdp-pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 12px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    color: var(--bdp-text, #374151);
    background: var(--bdp-card-bg, #fff);
    border: 1px solid #e5e7eb;
    transition: all 0.2s;
    text-decoration: none;
}

.bdp-pagination a:hover {
    background: var(--bdp-primary, #2563eb);
    color: #fff;
    border-color: var(--bdp-primary, #2563eb);
}

.bdp-pagination .current {
    background: var(--bdp-primary, #2563eb);
    color: #fff;
    border-color: var(--bdp-primary, #2563eb);
}

.bdp-load-more {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 32px;
    background: var(--bdp-primary, #2563eb);
    color: #fff;
    border: none;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.bdp-load-more:hover {
    background: var(--bdp-secondary, #1e40af);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.3);
    box-shadow: 0 6px 20px color-mix(in srgb, var(--bdp-primary, #2563eb) 30%, transparent);
}

.bdp-no-posts {
    text-align: center;
    font-size: 16px;
    color: var(--bdp-meta, #6b7280);
    padding: 60px 20px;
}