/**
 * JEDH Blog Styles
 *
 * Blog-specific styles for WordPress theme
 * Matches design from /blog/index.html
 */

/* ========================================
   BASE STYLES
   ======================================== */

body {
    font-family: var(--font-family-primary);
    font-size: var(--font-size-base);
    line-height: var(--line-height-normal);
    color: var(--color-neutral-900);
    background: var(--color-neutral-0);
}

.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-6);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-family-secondary);
    font-weight: var(--font-weight-semibold);
    line-height: var(--line-height-tight);
    margin-bottom: var(--spacing-4);
}

/* ========================================
   TOP BAR
   ======================================== */

.top-bar {
    background: var(--color-neutral-900);
    color: var(--color-neutral-0);
    padding: var(--spacing-2) 0;
    font-size: var(--font-size-sm);
}

.top-bar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-4);
}

.top-bar-left,
.top-bar-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-6);
}

.top-bar span {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
}

/* ========================================
   NAVIGATION
   ======================================== */

.navbar {
    background: var(--color-neutral-0);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: var(--z-index-sticky);
}

.nav-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-4) 0;
}

.logo-img {
    height: 60px;
    width: auto;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-8);
    align-items: center;
    margin: 0;
    padding: 0;
}

.nav-menu a {
    color: var(--color-neutral-900);
    font-weight: var(--font-weight-medium);
    transition: color var(--duration-base) var(--timing-ease);
    display: flex;
    align-items: center;
    gap: var(--spacing-1);
    text-decoration: none;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--color-primary-500);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: var(--spacing-3);
}

.mobile-menu-toggle span {
    display: block;
    width: 28px;
    height: 3px;
    background: var(--color-neutral-900);
    border-radius: var(--radius-full);
    transition: all var(--duration-base) var(--timing-ease);
}

/* ========================================
   PAGE HERO
   ======================================== */

.page-hero {
    padding: var(--spacing-16) 0 var(--spacing-12);
    background: linear-gradient(135deg, var(--color-neutral-700) 0%, var(--color-neutral-800) 30%, var(--color-neutral-900) 60%, var(--color-primary-500) 100%);
    color: var(--color-neutral-0);
    text-align: center;
}

.page-hero h1 {
    color: var(--color-neutral-0);
    margin-bottom: var(--spacing-4);
    text-shadow: 0 2px 8px rgba(0,0,0,0.5);
}

.page-hero .lead {
    font-size: var(--font-size-xl);
    color: var(--color-neutral-0);
    text-shadow: 0 2px 6px rgba(0,0,0,0.4);
}

/* ========================================
   BLOG FILTERS
   ======================================== */

.content-section {
    padding: var(--spacing-16) 0;
}

.blog-filters {
    text-align: center;
    margin-bottom: var(--spacing-12);
}

.filter-btn {
    background: transparent;
    border: 2px solid var(--color-neutral-200);
    padding: var(--spacing-3) var(--spacing-6);
    border-radius: var(--radius-full);
    margin: var(--spacing-2);
    cursor: pointer;
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-base);
    transition: all var(--duration-base) var(--timing-ease);
    color: var(--color-neutral-700);
}

.filter-btn:hover {
    border-color: var(--color-primary-500);
    color: var(--color-primary-500);
}

.filter-btn.active {
    background: var(--color-primary-500);
    color: var(--color-neutral-0);
    border-color: var(--color-primary-500);
}

/* ========================================
   BLOG GRID
   ======================================== */

.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-8);
}

.blog-card {
    background: var(--color-neutral-0);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-base);
    transition: all var(--duration-base) var(--timing-ease);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.blog-card-link {
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.blog-image {
    height: 200px;
    overflow: hidden;
    position: relative;
}

.blog-image img,
.blog-thumbnail {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--duration-base) var(--timing-ease);
}

.blog-card:hover .blog-image img,
.blog-card:hover .blog-thumbnail {
    transform: scale(1.05);
}

.blog-image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-neutral-0);
    font-size: var(--font-size-6xl);
}

.blog-content {
    padding: var(--spacing-6);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.blog-category {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wide);
    margin-bottom: var(--spacing-2);
    display: inline-block;
}

.blog-content h3 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-3);
    color: var(--color-neutral-900);
    line-height: var(--line-height-tight);
}

.blog-content p {
    color: var(--color-neutral-600);
    margin-bottom: var(--spacing-4);
    flex: 1;
}

.blog-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-4);
    border-top: 1px solid var(--color-neutral-200);
    font-size: var(--font-size-sm);
    color: var(--color-neutral-600);
}

/* ========================================
   SINGLE POST
   ======================================== */

.post-hero {
    padding: var(--spacing-12) 0 var(--spacing-8);
    background: linear-gradient(135deg, var(--color-neutral-700) 0%, var(--color-neutral-800) 30%, var(--color-neutral-900) 60%, var(--color-primary-500) 100%);
    color: var(--color-neutral-0);
}

.breadcrumbs {
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-6);
    color: var(--color-neutral-0);
}

.breadcrumbs a {
    color: var(--color-neutral-0);
    text-decoration: none;
    opacity: 0.8;
}

.breadcrumbs a:hover {
    opacity: 1;
    text-decoration: underline;
}

.breadcrumbs .separator {
    margin: 0 var(--spacing-2);
    opacity: 0.6;
}

.post-category {
    display: inline-block;
    padding: var(--spacing-2) var(--spacing-4);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-bold);
    color: var(--color-neutral-0);
    margin-bottom: var(--spacing-4);
}

.post-title {
    font-size: var(--font-size-5xl);
    color: var(--color-neutral-0);
    margin-bottom: var(--spacing-6);
    text-shadow: 0 2px 8px rgba(0,0,0,0.5);
}

.post-meta {
    display: flex;
    gap: var(--spacing-8);
    flex-wrap: wrap;
    font-size: var(--font-size-base);
    color: var(--color-neutral-0);
    opacity: 0.9;
}

.post-meta span {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
}

.post-content-section {
    padding: var(--spacing-16) 0;
}

.post-content-wrapper {
    max-width: 800px;
    margin: 0 auto;
}

.post-featured-image {
    margin-bottom: var(--spacing-12);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.post-featured-image img {
    width: 100%;
    height: auto;
    display: block;
}

.post-content {
    font-size: var(--font-size-lg);
    line-height: var(--line-height-relaxed);
    color: var(--color-neutral-800);
    margin-bottom: var(--spacing-12);
}

.post-content h2,
.post-content h3,
.post-content h4 {
    margin-top: var(--spacing-10);
    margin-bottom: var(--spacing-4);
    color: var(--color-neutral-900);
}

.post-content p {
    margin-bottom: var(--spacing-6);
}

.post-content ul,
.post-content ol {
    margin-bottom: var(--spacing-6);
    padding-left: var(--spacing-8);
}

.post-content li {
    margin-bottom: var(--spacing-3);
}

.post-content img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-base);
    margin: var(--spacing-8) 0;
}

/* ========================================
   SOCIAL SHARING
   ======================================== */

.post-share {
    padding: var(--spacing-8);
    background: var(--color-neutral-50);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-12);
}

.post-share h3 {
    margin-bottom: var(--spacing-6);
    font-size: var(--font-size-xl);
}

.share-buttons {
    display: flex;
    gap: var(--spacing-4);
    flex-wrap: wrap;
}

.share-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-2);
    padding: var(--spacing-3) var(--spacing-6);
    border-radius: var(--radius-base);
    font-weight: var(--font-weight-medium);
    text-decoration: none;
    transition: all var(--duration-base) var(--timing-ease);
    color: var(--color-neutral-0);
}

.share-whatsapp {
    background: var(--color-whatsapp);
}

.share-whatsapp:hover {
    background: #1fa855;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.share-facebook {
    background: #1877F2;
}

.share-facebook:hover {
    background: #0e5dc7;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.share-twitter {
    background: #1DA1F2;
}

.share-twitter:hover {
    background: #0d8dd9;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.share-linkedin {
    background: #0A66C2;
}

.share-linkedin:hover {
    background: #084f99;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* ========================================
   RELATED POSTS
   ======================================== */

.related-posts {
    padding: var(--spacing-16) 0;
    background: var(--color-neutral-50);
}

.related-posts h2 {
    text-align: center;
    margin-bottom: var(--spacing-12);
    font-size: var(--font-size-4xl);
}

.back-to-blog {
    padding: var(--spacing-8) 0 var(--spacing-16);
    text-align: center;
}

/* ========================================
   BUTTONS
   ======================================== */

.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-2);
    padding: var(--spacing-3) var(--spacing-6);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    border-radius: var(--radius-base);
    border: none;
    cursor: pointer;
    transition: all var(--duration-base) var(--timing-ease);
    text-decoration: none;
}

.btn-primary {
    background: var(--color-primary-500);
    color: var(--color-neutral-0);
}

.btn-primary:hover {
    background: var(--color-primary-600);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: transparent;
    color: var(--color-primary-500);
    border: 2px solid var(--color-primary-500);
}

.btn-secondary:hover {
    background: var(--color-primary-500);
    color: var(--color-neutral-0);
}

.btn-white {
    background: var(--color-neutral-0);
    color: var(--color-primary-500);
}

.btn-white:hover {
    background: var(--color-neutral-100);
}

.btn-lg {
    padding: var(--spacing-4) var(--spacing-8);
    font-size: var(--font-size-lg);
}

/* ========================================
   CTA BANNER
   ======================================== */

.cta-banner {
    padding: var(--spacing-20) 0;
    background: linear-gradient(135deg, var(--color-primary-500), var(--color-primary-700));
    color: var(--color-neutral-0);
}

.cta-content {
    text-align: center;
}

.cta-text h2 {
    color: var(--color-neutral-0);
    margin-bottom: var(--spacing-4);
    font-size: var(--font-size-4xl);
}

.cta-text p {
    color: var(--color-neutral-0);
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-8);
    opacity: 0.95;
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-6);
    justify-content: center;
    flex-wrap: wrap;
}

/* ========================================
   FOOTER
   ======================================== */

.footer {
    background: var(--color-neutral-900);
    color: var(--color-neutral-0);
    padding: var(--spacing-16) 0 var(--spacing-8);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--spacing-8);
    margin-bottom: var(--spacing-12);
}

.footer-col h4 {
    color: var(--color-neutral-0);
    margin-bottom: var(--spacing-4);
    font-size: var(--font-size-lg);
}

.footer-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-col ul li {
    margin-bottom: var(--spacing-3);
}

.footer-col a {
    color: var(--color-neutral-300);
    text-decoration: none;
    transition: color var(--duration-base) var(--timing-ease);
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
}

.footer-col a:hover {
    color: var(--color-neutral-0);
}

.footer-logo {
    margin-bottom: var(--spacing-4);
}

.social-links {
    display: flex;
    gap: var(--spacing-4);
    margin-top: var(--spacing-4);
}

.social-links a {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: var(--color-neutral-800);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-neutral-0);
    transition: all var(--duration-base) var(--timing-ease);
}

.social-links a:hover {
    background: var(--color-primary-500);
    transform: translateY(-3px);
}

.footer-bottom {
    border-top: 1px solid var(--color-neutral-800);
    padding-top: var(--spacing-8);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-4);
}

.footer-links {
    display: flex;
    gap: var(--spacing-6);
}

.footer-links a {
    color: var(--color-neutral-400);
    text-decoration: none;
}

.footer-links a:hover {
    color: var(--color-neutral-0);
}

/* ========================================
   WHATSAPP FLOAT BUTTON
   ======================================== */

.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: var(--color-whatsapp);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-neutral-0);
    font-size: var(--font-size-3xl);
    box-shadow: var(--shadow-xl);
    z-index: var(--z-index-fixed);
    transition: all var(--duration-base) var(--timing-ease);
    text-decoration: none;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
}

/* ========================================
   PAGINATION
   ======================================== */

.blog-pagination {
    margin-top: var(--spacing-16);
    grid-column: 1 / -1;
}

.pagination {
    display: flex;
    justify-content: center;
    gap: var(--spacing-2);
    list-style: none;
    padding: 0;
    margin: 0;
}

.pagination .page-numbers {
    padding: var(--spacing-3) var(--spacing-5);
    border: 1px solid var(--color-neutral-300);
    border-radius: var(--radius-base);
    color: var(--color-neutral-700);
    text-decoration: none;
    transition: all var(--duration-base) var(--timing-ease);
}

.pagination .page-numbers:hover,
.pagination .page-numbers.current {
    background: var(--color-primary-500);
    color: var(--color-neutral-0);
    border-color: var(--color-primary-500);
}

/* ========================================
   ERROR PAGE
   ======================================== */

.error-404 {
    padding: var(--spacing-24) 0;
    text-align: center;
}

.error-title {
    font-size: 10rem;
    color: var(--color-primary-500);
    margin-bottom: var(--spacing-4);
}

.error-content h2 {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--spacing-4);
}

.error-content p {
    font-size: var(--font-size-xl);
    color: var(--color-neutral-600);
    margin-bottom: var(--spacing-8);
}

.error-actions {
    display: flex;
    gap: var(--spacing-6);
    justify-content: center;
    flex-wrap: wrap;
}

/* ========================================
   NO POSTS MESSAGE
   ======================================== */

.no-posts {
    grid-column: 1 / -1;
    text-align: center;
    padding: var(--spacing-20) 0;
    color: var(--color-neutral-600);
    font-size: var(--font-size-xl);
}