/**
 * Estilos da Homepage Moderna
 */

/* Hero Section */
.vi-hero-section {
    padding: 24px 0;
    background: var(--vi-bg-primary);
}

.vi-hero-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

@media (min-width: 1024px) {
    .vi-hero-grid {
        grid-template-columns: 2fr 1fr;
        gap: 24px;
    }
}

/* Post Principal Hero */
.vi-hero-main {
    position: relative;
    border-radius: var(--vi-radius-lg);
    overflow: hidden;
    height: 500px;
    background: var(--vi-gray-900);
}

@media (min-width: 768px) {
    .vi-hero-main {
        height: 600px;
    }
}

.vi-hero-main-link {
    display: block;
    height: 100%;
    position: relative;
}

.vi-hero-main-image {
    position: absolute;
    inset: 0;
}

.vi-hero-main-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.vi-hero-main-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0.3) 50%, rgba(0,0,0,0) 100%);
}

.vi-hero-main-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 32px;
    color: white;
    z-index: 10;
}

@media (min-width: 768px) {
    .vi-hero-main-content {
        padding: 48px;
    }
}

.vi-hero-main-title {
    font-size: 28px;
    font-weight: 700;
    line-height: 1.2;
    margin: 12px 0 16px;
    color: white;
}

@media (min-width: 768px) {
    .vi-hero-main-title {
        font-size: 36px;
    }
}

.vi-hero-main-excerpt {
    font-size: 16px;
    line-height: 1.6;
    margin-bottom: 20px;
    color: rgba(255,255,255,0.9);
    display: none;
}

@media (min-width: 768px) {
    .vi-hero-main-excerpt {
        display: block;
    }
}

.vi-hero-main-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 14px;
    color: rgba(255,255,255,0.8);
}

.vi-hero-author {
    display: flex;
    align-items: center;
    gap: 8px;
}

.vi-hero-author img {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid white;
}

/* Hero Sidebar */
.vi-hero-sidebar {
    display: grid;
    gap: 16px;
    grid-template-columns: 1fr;
}

@media (min-width: 640px) {
    .vi-hero-sidebar {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .vi-hero-sidebar {
        grid-template-columns: 1fr;
    }
}

.vi-hero-card {
    background: var(--vi-bg-primary);
    border: 1px solid var(--vi-border);
    border-radius: var(--vi-radius);
    overflow: hidden;
    transition: all var(--vi-transition);
}

.vi-hero-card:hover {
    box-shadow: var(--vi-shadow-md);
    transform: translateY(-2px);
}

.vi-hero-card-link {
    display: flex;
    gap: 12px;
    height: 100%;
}

.vi-hero-card-image {
    width: 120px;
    flex-shrink: 0;
}

.vi-hero-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.vi-hero-card-content {
    padding: 12px 12px 12px 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.vi-hero-card-title {
    font-size: 14px;
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: 8px;
    color: var(--vi-text-primary);
}

.vi-hero-card-meta {
    font-size: 12px;
    color: var(--vi-text-secondary);
}

/* Posts Section */
.vi-posts-section {
    padding: 48px 0;
    background: var(--vi-bg-secondary);
}

.vi-section-header-modern {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 2px solid var(--vi-border);
}

.vi-section-title-modern {
    font-size: 24px;
    font-weight: 700;
    color: var(--vi-text-primary);
    position: relative;
}

.vi-section-title-modern::before {
    content: '';
    position: absolute;
    bottom: -17px;
    left: 0;
    width: 60px;
    height: 3px;
    background: var(--vi-primary);
}

.vi-view-all {
    font-size: 14px;
    font-weight: 600;
    color: var(--vi-primary);
    transition: all var(--vi-transition);
}

.vi-view-all:hover {
    color: var(--vi-primary-hover);
}

/* Posts Layout */
.vi-posts-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
}

@media (min-width: 1024px) {
    .vi-posts-layout {
        grid-template-columns: 1fr 320px;
    }
}

/* Posts Grid */
.vi-posts-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

@media (min-width: 640px) {
    .vi-posts-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .vi-posts-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Post Card */
.vi-post-card {
    background: var(--vi-bg-primary);
    border-radius: var(--vi-radius);
    overflow: hidden;
    border: 1px solid var(--vi-border);
    transition: all var(--vi-transition);
}

.vi-post-card:hover {
    box-shadow: var(--vi-shadow-lg);
    transform: translateY(-4px);
}

.vi-post-card-large {
    grid-column: 1 / -1;
}

@media (min-width: 640px) {
    .vi-post-card-large {
        display: grid;
        grid-template-columns: 1.5fr 1fr;
        gap: 0;
    }
}

.vi-post-card-link {
    display: block;
    height: 100%;
}

.vi-post-card-large .vi-post-card-link {
    display: grid;
    grid-template-columns: 1fr;
    height: 100%;
}

@media (min-width: 640px) {
    .vi-post-card-large .vi-post-card-link {
        grid-template-columns: 1.5fr 1fr;
    }
}

.vi-post-card-image {
    position: relative;
    aspect-ratio: 16/10;
    overflow: hidden;
    background: var(--vi-gray-100);
}

.vi-post-card-large .vi-post-card-image {
    aspect-ratio: auto;
    height: 100%;
}

.vi-post-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.vi-post-card:hover .vi-post-card-image img {
    transform: scale(1.05);
}

.vi-post-card-body {
    padding: 16px;
}

.vi-post-card-large .vi-post-card-body {
    padding: 24px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.vi-post-card-title {
    font-size: 16px;
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: 8px;
    color: var(--vi-text-primary);
}

.vi-post-card-large .vi-post-card-title {
    font-size: 20px;
    margin-bottom: 12px;
}

.vi-post-card-excerpt {
    font-size: 14px;
    line-height: 1.6;
    color: var(--vi-text-secondary);
    margin-bottom: 12px;
}

.vi-post-card-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 13px;
    color: var(--vi-text-secondary);
    padding-top: 12px;
    border-top: 1px solid var(--vi-border);
}

.vi-post-author {
    display: flex;
    align-items: center;
    gap: 6px;
}

.vi-post-author img {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    object-fit: cover;
}

/* Sidebar */
.vi-posts-sidebar {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.vi-sidebar-widget {
    background: var(--vi-bg-primary);
    border: 1px solid var(--vi-border);
    border-radius: var(--vi-radius-lg);
    padding: 24px;
}

.vi-widget-title {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--vi-border);
}

/* Popular List */
.vi-popular-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.vi-popular-item {
    display: flex;
    gap: 12px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--vi-border);
}

.vi-popular-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.vi-popular-rank {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    flex-shrink: 0;
    background: var(--vi-primary);
    color: white;
    font-weight: 700;
    font-size: 14px;
    border-radius: 6px;
}

.vi-popular-content {
    flex: 1;
}

.vi-popular-title {
    font-size: 14px;
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: 6px;
}

.vi-popular-title a {
    color: var(--vi-text-primary);
    transition: color var(--vi-transition);
}

.vi-popular-title a:hover {
    color: var(--vi-primary);
}

.vi-popular-meta {
    display: flex;
    gap: 12px;
    font-size: 12px;
    color: var(--vi-text-secondary);
}

/* CTA Widget */
.vi-cta-widget {
    background: linear-gradient(135deg, var(--vi-primary) 0%, var(--vi-primary-hover) 100%);
    color: white;
    text-align: center;
}

.vi-cta-widget h3 {
    color: white;
    margin-bottom: 12px;
}

.vi-cta-widget p {
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 16px;
    opacity: 0.95;
}

.vi-cta-widget .vi-btn {
    background: white;
    color: var(--vi-primary);
}

.vi-cta-widget .vi-btn:hover {
    background: var(--vi-bg-secondary);
    transform: scale(1.02);
}

/* Latest Section */
.vi-latest-section {
    padding: 48px 0;
    background: var(--vi-bg-primary);
}

.vi-latest-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

@media (min-width: 640px) {
    .vi-latest-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .vi-latest-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.vi-latest-card {
    background: var(--vi-bg-primary);
    border: 1px solid var(--vi-border);
    border-radius: var(--vi-radius);
    overflow: hidden;
    transition: all var(--vi-transition);
}

.vi-latest-card:hover {
    box-shadow: var(--vi-shadow-md);
    transform: translateY(-2px);
}

.vi-latest-card-link {
    display: block;
}

.vi-latest-card-image {
    position: relative;
    aspect-ratio: 16/10;
    overflow: hidden;
    background: var(--vi-gray-100);
}

.vi-latest-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.vi-latest-card:hover .vi-latest-card-image img {
    transform: scale(1.05);
}

.vi-latest-card-body {
    padding: 16px;
}

.vi-latest-card-title {
    font-size: 16px;
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: 8px;
    color: var(--vi-text-primary);
}

.vi-latest-card-excerpt {
    font-size: 14px;
    line-height: 1.5;
    color: var(--vi-text-secondary);
    margin-bottom: 12px;
}

.vi-latest-card-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 12px;
    color: var(--vi-text-secondary);
    padding-top: 8px;
    border-top: 1px solid var(--vi-border);
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .vi-hero-section {
        padding: 16px 0;
    }
    
    .vi-posts-section,
    .vi-latest-section {
        padding: 32px 0;
    }
    
    .vi-section-title-modern {
        font-size: 20px;
    }
}

/* Loading States */
.vi-post-card.loading,
.vi-latest-card.loading {
    pointer-events: none;
    opacity: 0.6;
}

/* Empty State */
.vi-homepage-modern .vi-empty-state {
    text-align: center;
    padding: 80px 24px;
    background: var(--vi-bg-primary);
    border-radius: var(--vi-radius-lg);
}