/**
 * Main stylesheet
 *
 * @package Folio_Theme
 */

/* Top Bar Styles */
.topbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--topbar-height);
    background-color: var(--color-bg-topbar);
    border-bottom: 1px solid var(--color-border);
    z-index: 1000;
}

.topbar-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.site-branding {
    display: flex;
    align-items: center;
}

.site-logo img {
    max-height: 40px;
    width: auto;
}

.site-title-link {
    text-decoration: none;
}

.site-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin: 0;
    color: var(--color-text-primary);
}

.topbar-nav {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.topbar-link {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    text-decoration: none;
    padding: var(--spacing-sm) 0;
    position: relative;
    transition: color var(--transition-fast);
}

.topbar-link:hover,
.topbar-link.current {
    color: var(--color-primary);
}

.topbar-link.current::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background-color: var(--color-primary);
}

/* Bottom Bar Styles */
.bottombar {
    background-color: var(--color-bg-bottombar);
    padding: var(--spacing-md) 0;
}

.bottombar-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.footer-copyright {
    font-size: 0.875rem;
    color: var(--color-text-light);
    opacity: 0.8;
}

.footer-nav .footer-menu {
    display: flex;
    gap: var(--spacing-lg);
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer-menu li a {
    font-size: 0.875rem;
    color: var(--color-text-light);
    text-decoration: none;
    opacity: 0.8;
    transition: opacity var(--transition-fast);
}

.footer-menu li a:hover {
    opacity: 1;
    color: var(--color-text-light);
}

/* Content Area */
.content-area {
    padding-top: calc(var(--topbar-height) + var(--spacing-2xl));
    padding-bottom: var(--spacing-2xl);
    min-height: calc(100vh - var(--topbar-height) - var(--bottombar-height));
}

/* Posts List */
.posts-list {
    display: grid;
    gap: var(--spacing-xl);
}

.post-card {
    background-color: var(--color-bg-main);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    overflow: hidden;
    display: grid;
    grid-template-columns: 300px 1fr;
    transition: box-shadow var(--transition-normal);
}

.post-card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.post-thumbnail {
    overflow: hidden;
}

.post-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

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

.post-content {
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
}

.post-header {
    margin-bottom: var(--spacing-md);
}

.post-title {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

.post-title a {
    color: var(--color-text-primary);
    text-decoration: none;
}

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

.post-meta {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

.post-excerpt {
    flex: 1;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
}

.post-excerpt p {
    margin: 0;
}

.post-footer {
    margin-top: auto;
}

.read-more {
    display: inline-flex;
    align-items: center;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-primary);
    text-decoration: none;
}

.read-more:hover {
    color: var(--color-primary-hover);
}

.read-more::after {
    content: '→';
    margin-left: var(--spacing-sm);
    transition: transform var(--transition-fast);
}

.read-more:hover::after {
    transform: translateX(4px);
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-2xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--color-border);
}

.pagination-link {
    display: inline-flex;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--color-text-primary);
    text-decoration: none;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    background-color: var(--color-bg-main);
    transition: all var(--transition-fast);
}

.pagination-link:hover {
    background-color: var(--color-bg-secondary);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.pagination-link.prev::before {
    content: '←';
    margin-right: var(--spacing-sm);
}

.pagination-link.next::after {
    content: '→';
    margin-left: var(--spacing-sm);
}

.pagination-info {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

/* No Results */
.no-results {
    text-align: center;
    padding: var(--spacing-2xl);
}

.no-results h2 {
    margin-bottom: var(--spacing-md);
}

.no-results p {
    color: var(--color-text-secondary);
}

/* Responsive */
@media (max-width: 768px) {
    .topbar-container {
        padding: 0 var(--spacing-md);
    }

    .topbar-nav {
        gap: var(--spacing-md);
    }

    .topbar-link {
        font-size: 0.875rem;
    }

    .bottombar-container {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }

    .footer-nav .footer-menu {
        gap: var(--spacing-md);
        flex-wrap: wrap;
        justify-content: center;
    }

    .post-card {
        grid-template-columns: 1fr;
    }

    .post-thumbnail {
        height: 200px;
    }

    .pagination {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .topbar-nav {
        gap: var(--spacing-sm);
    }

    .site-title {
        font-size: 1.1rem;
    }
}