/* ===== GLOBAL STYLES ===== */
:root {
    --primary-color: #1A1A1A;
    --secondary-color: #333333;
    --background-color: #FFFFFF;
    --border-color: #E0E0E0;
    --text-color: #1A1A1A;
    --text-light: #666666;
    --accent-color: #007BFF;
    --hover-color: #0056B3;
    --shadow-color: rgba(0, 0, 0, 0.1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--background-color);
    font-size: 16px;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Playfair Display', Georgia, serif;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1.1rem; }

p {
    margin-bottom: 1rem;
    color: var(--text-color);
}

a {
    color: var(--accent-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--hover-color);
}

img {
    max-width: 100%;
    height: auto;
}

/* ===== HEADER ===== */
.header {
    background-color: var(--background-color);
    border-bottom: 1px solid var(--border-color);
    padding: 1.5rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo-icon {
    font-size: 2rem;
    color: var(--primary-color);
}

.logo-text {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color);
}
/* Prevent header text wrapping */
.header .logo-text,
.header .nav-list,
.header .nav-list a {
    white-space: nowrap;
}

.nav-desktop {
    display: flex;
    justify-content: flex-end;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 2rem;
    margin: 0;
}

.nav-list a {
    color: var(--text-color);
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-list a:hover {
    color: var(--accent-color);
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-menu-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--primary-color);
    margin: 5px 0;
    transition: 0.3s;
}

.mobile-menu {
    display: none;
    background-color: var(--background-color);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 0;
}

.mobile-nav-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.mobile-nav-list li {
    margin: 1rem 0;
}

.mobile-nav-list a {
    color: var(--text-color);
    font-weight: 500;
    display: block;
    padding: 0.5rem 0;
}

/* ===== HERO SECTION ===== */
.hero-section {
    padding: 4rem 0;
    background-color: var(--background-color);
}

.hero-content {
    text-align: left;
    max-width: 800px;
}

.author-line {
    color: var(--text-light);
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

.main-title {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 2rem;
    line-height: 1.1;
}

.action-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border: 1px solid var(--border-color);
    background-color: var(--background-color);
    color: var(--text-color);
    text-decoration: none;
    border-radius: 6px;
    font-weight: 500;
    transition: all 0.3s ease;
}

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

.btn-outline {
    background-color: transparent;
    border-color: var(--border-color);
}

.separator {
    height: 1px;
    background-color: var(--border-color);
    width: 100%;
}

/* ===== FEATURED POST ===== */
.featured-post {
    padding: 2rem 0 4rem;
    background-color: var(--background-color);
    border-bottom: 1px solid var(--border-color);
}

.featured-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.featured-title {
    font-size: 1.1rem;
    color: var(--text-light);
    margin: 0;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    position: relative;
    display: inline-block;
}

.featured-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 2px;
    background-color: var(--accent-color);
}

.featured-article {
    background-color: var(--background-color);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    max-width: 900px;
    margin: 0 auto;
}

.featured-article:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    border-color: var(--accent-color);
}

.featured-content {
    display: grid;
    grid-template-columns: 1fr 340px;
    align-items: center;
    min-height: 280px;
}

.featured-text {
    padding: 2rem 2.5rem;
}

.featured-article .post-title {
    font-size: 1.75rem;
    margin: 0 0 1rem 0;
    line-height: 1.3;
    color: var(--primary-color);
}

.featured-article .post-title a {
    color: inherit;
    text-decoration: none;
    transition: color 0.3s ease;
}

.featured-article .post-title a:hover {
    color: var(--accent-color);
}

.featured-article .post-excerpt {
    color: var(--text-light);
    font-size: 1.1rem;
    line-height: 1.6;
    margin: 0;
}

.featured-image {
    position: relative;
    overflow: hidden;
    height: 280px;
}

.featured-image img,
.featured-image .img-fluid {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease;
}

.featured-article:hover .featured-image img,
.featured-article:hover .featured-image .img-fluid {
    transform: scale(1.05);
}

.featured-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 123, 255, 0.1) 0%, transparent 50%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.featured-article:hover .featured-image::after {
    opacity: 1;
}

@media (max-width: 992px) {
    .featured-content {
        grid-template-columns: 1fr;
        min-height: auto;
    }
    
    .featured-text {
        order: 2;
        padding: 1.5rem 2rem 2rem;
    }
    
    .featured-image {
        order: 1;
        height: 220px;
    }
    
    .featured-article .post-title {
        font-size: 1.5rem;
    }
}

@media (max-width: 576px) {
    .featured-post {
        padding: 3rem 0;
    }
    
    .featured-header {
        margin-bottom: 2rem;
    }
    
    .featured-text {
        padding: 1.25rem 1.5rem 1.75rem;
    }
    
    .featured-article .post-title {
        font-size: 1.3rem;
    }
    
    .featured-article .post-excerpt {
        font-size: 1rem;
    }
}

.featured-article {
    max-width: 800px;
}

.post-title {
    font-size: 2.2rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.post-excerpt {
    color: var(--text-light);
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

.featured-image {
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 12px var(--shadow-color);
}

/* ===== BLOG GRID ===== */
.blog-grid {
    padding: 3rem 0;
    background-color: var(--background-color);
}

.section-title {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 2rem;
    text-align: center;
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.article-card {
    background-color: var(--background-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.3s ease;
    height: 100%;
}

.article-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px var(--shadow-color);
    border-color: var(--accent-color);
}

.article-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.article-content {
    padding: 1.5rem;
}

.article-title {
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    line-height: 1.3;
}

.article-excerpt {
    color: var(--text-light);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.article-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-light);
    font-size: 0.9rem;
}

/* ===== PAGINATION ===== */
.pagination-section {
    padding: 2rem 0;
    background-color: var(--background-color);
}

.pagination-nav {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
}

.page-link {
    display: inline-block;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-color);
    color: var(--text-color);
    text-decoration: none;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.page-link:hover {
    background-color: var(--accent-color);
    color: var(--background-color);
    border-color: var(--accent-color);
}

.page-link.active {
    background-color: var(--accent-color);
    color: var(--background-color);
    border-color: var(--accent-color);
}

/* ===== FOOTER ===== */
.footer {
    background-color: var(--background-color);
    border-top: 1px solid var(--border-color);
    padding: 3rem 0 1rem;
    margin-top: auto;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.footer-logo .logo-icon {
    font-size: 1.5rem;
}

.footer-logo .logo-text {
    font-size: 1.4rem;
}

.footer-slogan {
    color: var(--text-light);
    font-size: 1rem;
}

.footer-title {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

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

.footer-nav li {
    margin-bottom: 0.5rem;
}

.footer-nav a {
    color: var(--text-light);
    transition: color 0.3s ease;
}

.footer-nav a:hover {
    color: var(--accent-color);
}

.contact-info p {
    color: var(--text-light);
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding-top: 2rem;
    margin-top: 2rem;
    text-align: center;
}

.footer-bottom p {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

/* ===== POST PAGE ===== */
.post-content {
    padding: 3rem 0;
    background-color: var(--background-color);
}

.breadcrumb-nav {
    margin-bottom: 2rem;
}

.breadcrumb {
    background: none;
    padding: 0;
    margin: 0;
}

.breadcrumb-item a {
    color: var(--accent-color);
}

.breadcrumb-item.active {
    color: var(--text-light);
}

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

.post-header {
    margin-bottom: 2rem;
}

.post-meta {
    display: flex;
    gap: 2rem;
    color: var(--text-light);
    font-size: 0.9rem;
}

.post-featured-image {
    margin-bottom: 2rem;
    border-radius: 8px;
    overflow: hidden;
}

.post-body {
    line-height: 1.8;
    color: var(--text-color);
}

.post-body h2 {
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.post-body h3 {
    margin-top: 2rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.post-body ul, .post-body ol {
    margin-bottom: 1.5rem;
    padding-left: 2rem;
}

.post-body li {
    margin-bottom: 0.5rem;
}

.post-image {
    margin: 2rem 0;
    text-align: center;
}

.image-caption {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-top: 0.5rem;
    font-style: italic;
}

.post-footer {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
}

.post-tags {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.tag {
    background-color: var(--border-color);
    color: var(--text-color);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.9rem;
}

/* ===== COMMENTS ===== */
.comments-section {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
}

.comments-title {
    color: var(--primary-color);
    margin-bottom: 2rem;
}

.comment-form {
    background-color: var(--background-color);
    padding: 2rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 2rem;
}

.form-label {
    color: var(--primary-color);
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.form-control, .form-select {
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 0.75rem;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-control:focus, .form-select:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);
}

.btn-primary {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
    color: var(--background-color);
}

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

.comments-list {
    margin-top: 2rem;
}

.comment {
    background-color: var(--background-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.comment-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.comment-author {
    color: var(--primary-color);
}

.comment-date {
    color: var(--text-light);
    font-size: 0.9rem;
}

.comment-body p {
    margin-bottom: 0;
    line-height: 1.6;
}

/* ===== BREADCRUMB STYLES ===== */
.breadcrumb-nav {
    margin-bottom: 2rem;
    padding: 1rem 0;
}

.breadcrumb {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.breadcrumb-item {
    display: flex;
    align-items: center;
    font-size: 0.9rem;
    color: var(--text-light);
}

.breadcrumb-item:not(:last-child)::after {
    content: "›";
    margin-left: 0.5rem;
    color: var(--border-color);
    font-weight: 300;
    font-size: 1.1rem;
}

.breadcrumb-item a {
    color: var(--accent-color);
    text-decoration: none;
    transition: color 0.3s ease;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.breadcrumb-item a:hover {
    color: var(--hover-color);
    background-color: rgba(0, 123, 255, 0.1);
}

.breadcrumb-item.active {
    color: var(--text-color);
    font-weight: 500;
    padding: 0.25rem 0.5rem;
    background-color: rgba(26, 26, 26, 0.05);
    border-radius: 4px;
}

/* Responsive breadcrumb */
@media (max-width: 768px) {
    .breadcrumb-nav {
        margin-bottom: 1.5rem;
        padding: 0.75rem 0;
    }
    
    .breadcrumb {
        font-size: 0.85rem;
        gap: 0.25rem;
    }
    
    .breadcrumb-item:not(:last-child)::after {
        margin-left: 0.25rem;
        font-size: 1rem;
    }
    
    .breadcrumb-item a,
    .breadcrumb-item.active {
        padding: 0.2rem 0.4rem;
    }
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: block;
    }
    
    .nav-desktop {
        display: none;
    }
    
    .mobile-menu.active {
        display: block;
    }
    
    .main-title {
        font-size: 2.2rem;
    }
    
    .action-buttons {
        flex-direction: column;
        align-items: stretch;
    }
    
    .btn {
        justify-content: center;
    }
    
    .articles-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero-section {
        padding: 2rem 0;
    }
    
    .main-title {
        font-size: 1.8rem;
    }
    
    .post-title {
        font-size: 1.8rem;
    }
    
    .page-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.6rem;
    }
}

/* ===== UTILITY CLASSES ===== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 1rem; }
.mb-4 { margin-bottom: 1.5rem; }
.mb-5 { margin-bottom: 3rem; }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 1rem; }
.mt-4 { margin-top: 1.5rem; }
.mt-5 { margin-top: 3rem; }

.p-0 { padding: 0; }
.p-1 { padding: 0.25rem; }
.p-2 { padding: 0.5rem; }
.p-3 { padding: 1rem; }
.p-4 { padding: 1.5rem; }
.p-5 { padding: 3rem; }

/* ===== ANIMATIONS ===== */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.6s ease-out;
}

/* ===== ACCESSIBILITY ===== */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ===== PRINT STYLES ===== */
@media print {
    .header,
    .footer,
    .mobile-menu,
    .action-buttons,
    .pagination-section {
        display: none;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.4;
    }
    
    h1, h2, h3, h4, h5, h6 {
        page-break-after: avoid;
    }
    
    .article-card,
    .category-card {
        break-inside: avoid;
    }
}