/* ===================================================================
   BLOG LISTING PAGE - PROFESSIONAL DESIGN
   Clean, modern, conversion-focused
   =================================================================== */

/* Variables */
:root {
    --blog-primary: #4051B5;
    --blog-text-dark: #2d3e50;
    --blog-text-body: #516f90;
    --blog-text-light: #7c98b6;
    --blog-border: #cbd6e2;
    --blog-bg-light: #f5f8fa;
    --blog-white: #ffffff;
    --blog-shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --blog-shadow-lg: 0 12px 24px rgba(0, 0, 0, 0.12);
}

/* Main Container */
.vl-blog-listing {
    min-height: 100vh;
    background: var(--blog-white);
}

/* Hero Section - Modern 2025 Design */
.vl-blog-listing-hero {
    background: var(--blog-white);
    padding: 80px 40px 60px;
    border-bottom: 1px solid var(--blog-border);
}

.vl-blog-listing-hero__container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 48px;
    align-items: center;
}

.vl-blog-listing-hero__content {
    max-width: 680px;
}

.vl-blog-listing-hero__label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(64, 81, 181, 0.08);
    color: var(--blog-primary);
    font-size: 0.875rem;
    font-weight: 600;
    padding: 8px 16px;
    border-radius: 24px;
    margin-bottom: 20px;
    border: 1px solid rgba(64, 81, 181, 0.15);
}

.vl-blog-listing-hero__title {
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 700;
    color: var(--blog-text-dark);
    margin: 0 0 16px;
    line-height: 1.2;
    letter-spacing: -0.01em;
}

.vl-blog-listing-hero__description {
    font-size: 1.125rem;
    color: var(--blog-text-body);
    margin: 0 0 28px;
    line-height: 1.6;
}

.vl-blog-listing-hero__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 24px;
}

.vl-blog-tag {
    display: inline-block;
    padding: 6px 14px;
    background: rgba(64, 81, 181, 0.06);
    border: 1px solid rgba(64, 81, 181, 0.12);
    border-radius: 6px;
    font-size: 0.813rem;
    font-weight: 500;
    color: var(--blog-text-body);
    transition: all 0.2s ease;
}

.vl-blog-tag:hover {
    background: rgba(64, 81, 181, 0.1);
    border-color: var(--blog-primary);
    color: var(--blog-primary);
}

.vl-blog-listing-hero__metrics {
    display: flex;
    gap: 16px;
}

.vl-blog-metric-card {
    background: linear-gradient(135deg, #f8f9ff 0%, #ffffff 100%);
    border: 1px solid var(--blog-border);
    border-radius: 12px;
    padding: 24px;
    min-width: 180px;
    transition: all 0.3s ease;
}

.vl-blog-metric-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(64, 81, 181, 0.08);
    border-color: rgba(64, 81, 181, 0.3);
}

.vl-blog-metric-card__number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--blog-primary);
    line-height: 1;
    margin-bottom: 8px;
    background: linear-gradient(135deg, var(--blog-primary), #6c7fd8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.vl-blog-metric-card__label {
    font-size: 0.938rem;
    color: var(--blog-text-dark);
    font-weight: 600;
    margin-bottom: 12px;
}

.vl-blog-metric-card__trend {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.813rem;
    color: #10b981;
    font-weight: 500;
}

/* Blog Grid Section */
.vl-blog-grid-section {
    padding: 48px 40px 80px;
    background: var(--blog-bg-light);
}

.vl-blog-grid-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

/* Featured Blog Card */
.vl-featured-blog-card {
    background: var(--blog-white);
    border: 1px solid var(--blog-border);
    border-radius: 12px;
    padding: 28px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.vl-featured-blog-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, var(--blog-primary), #6c7fd8);
    transform: scaleY(0);
    transition: transform 0.3s ease;
}

.vl-featured-blog-card:hover::before {
    transform: scaleY(1);
}

.vl-featured-blog-card:hover {
    border-color: var(--blog-primary);
    box-shadow: 0 12px 32px rgba(64, 81, 181, 0.12);
    transform: translateY(-4px);
}

.vl-featured-card__link {
    text-decoration: none;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.vl-featured-card__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.vl-featured-card__badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--blog-primary), #6c7fd8);
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 6px 12px;
    border-radius: 6px;
}

.vl-featured-card__date {
    font-size: 0.875rem;
    color: var(--blog-text-light);
    font-weight: 500;
}

.vl-featured-card__title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--blog-text-dark);
    margin: 0 0 12px;
    line-height: 1.3;
    transition: color 0.2s;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.vl-featured-blog-card:hover .vl-featured-card__title {
    color: var(--blog-primary);
}

.vl-featured-card__excerpt {
    font-size: 0.938rem;
    color: var(--blog-text-body);
    line-height: 1.5;
    margin: 0 0 auto;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex-grow: 1;
}

.vl-featured-card__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 16px;
    margin-top: 16px;
    border-top: 1px solid var(--blog-border);
}

.vl-featured-card__author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.vl-featured-author__avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    object-fit: cover;
}

.vl-featured-author__name {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--blog-text-dark);
}

.vl-featured-card__cta {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--blog-primary);
    transition: gap 0.3s ease;
}

.vl-featured-blog-card:hover .vl-featured-card__cta {
    gap: 12px;
}

.vl-featured-card__cta svg {
    transition: transform 0.3s ease;
}

.vl-featured-blog-card:hover .vl-featured-card__cta svg {
    transform: translateX(4px);
}

/* Blog Card - Clean & Simple */
.vl-blog-listing .vl-blog-grid .vl-blog-card {
    background: var(--blog-white);
    border: 1px solid var(--blog-border);
    border-radius: 6px;
    padding: 20px;
    transition: all 0.2s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.vl-blog-listing .vl-blog-grid .vl-blog-card:hover {
    border-color: var(--blog-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(64, 81, 181, 0.1);
}

.vl-blog-listing .vl-blog-grid .vl-blog-card__link {
    text-decoration: none;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.vl-featured-card__image-wrapper {
    width: 100%;
    height: 180px;
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 16px;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}

.vl-featured-card__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.vl-featured-blog-card:hover .vl-featured-card__image {
    transform: scale(1.05);
}

.vl-blog-listing .vl-blog-grid .vl-blog-card__content {
    display: flex;
    flex-direction: column;
    height: 100%;
    gap: 12px;
}

.vl-blog-listing .vl-blog-grid .vl-blog-card__category {
    display: none;
}

.vl-blog-listing .vl-blog-grid .vl-blog-card__title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--blog-text-dark);
    margin: 0;
    line-height: 1.4;
    transition: color 0.2s;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.vl-blog-listing .vl-blog-grid .vl-blog-card:hover .vl-blog-card__title {
    color: var(--blog-primary);
}

.vl-blog-listing .vl-blog-grid .vl-blog-card__excerpt {
    display: none;
}

.vl-blog-listing .vl-blog-grid .vl-blog-card__meta {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.875rem;
    color: var(--blog-text-light);
    margin-top: auto;
    padding-top: 12px;
}

.vl-blog-listing .vl-blog-grid .vl-blog-card__author {
    font-weight: 500;
    color: var(--blog-text-body);
}

.vl-blog-listing .vl-blog-grid .vl-blog-card__separator {
    opacity: 0.5;
}

.vl-blog-listing .vl-blog-grid .vl-blog-card__date,
.vl-blog-listing .vl-blog-grid .vl-blog-card__reading-time {
    color: var(--blog-text-light);
}

.vl-blog-listing .vl-blog-grid .vl-blog-card__cta {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--blog-primary);
    margin-top: 8px;
}

.vl-blog-listing .vl-blog-grid .vl-blog-card:hover .vl-blog-card__cta {
    gap: 8px;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .vl-blog-grid-container {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .vl-blog-listing-hero__container {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .vl-blog-listing-hero__visual {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .vl-blog-listing-hero {
        padding: 60px 24px 48px;
    }

    .vl-blog-listing-hero__metrics {
        flex-direction: column;
        gap: 12px;
    }

    .vl-blog-metric-card {
        min-width: 100%;
    }

    .vl-blog-grid-section {
        padding: 48px 24px 60px;
    }

    .vl-blog-grid-container {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .vl-blog-card {
        padding: 24px;
    }
}

@media (max-width: 480px) {
    .vl-blog-listing-hero {
        padding: 48px 16px 40px;
    }

    .vl-blog-grid-section {
        padding: 40px 16px 48px;
    }

    .vl-blog-card {
        padding: 20px;
    }

    .vl-blog-card__title {
        font-size: 1rem;
    }

    .vl-blog-card__excerpt {
        font-size: 0.875rem;
    }

    .vl-blog-card__meta {
        font-size: 0.813rem;
        flex-wrap: wrap;
    }
}