/* Blog Styles - Matching the portfolio site's design */

/* Root variables - some are specific to blog, others will inherit from main style.css */
:root {
    --accent-color: #3a0ca3; /* Retaining as it might be a new global color for blog context */
    /* Retaining these as they might be specific named conventions for blog components,
       and don't directly conflict with header text/bg colors. */
    --border-radius: 8px;
    --box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
    /* Removed overrides for --primary-color, --secondary-color, --text-light, 
       --text-dark, --bg-light, --bg-dark, and --gray-X variables.
       These will now be inherited from the main style.css, ensuring consistency
       for elements like the header. Blog-specific values for these variables
       will be defined under .blog-container. */
}

/* Main Blog Container */
.blog-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;

    /* Blog-content specific variable overrides.
       These will apply only within the blog's main content area. */
    --blog-content-text-light: #ffffff;   /* For blog content text on dark backgrounds (e.g., hero text) */
    --blog-content-text-dark: #333333;    /* For blog content text on light backgrounds (e.g., filter titles) */
    --blog-content-bg-light: #ffffff;     /* For blog content section backgrounds in light mode */
    /* Note: --bg-dark is intended to be #121212 for blog sections in dark mode, 
       which matches the global --bg-dark from style.css, so no redefinition is needed here. 
       If a different dark background for blog sections was needed, it would be defined here. */
}

/* Hero Section */
.hero {
    position: relative;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    background-image: url('../assets/images/hero-pattern.png'), linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    background-blend-mode: overlay;
    color: var(--blog-content-text-light);
    padding: 100px 0 120px;
    text-align: center;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0) 70%);
    z-index: 1;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.hero-content {
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fadeInUp 1s ease;
}

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

.hero-text h2 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    animation: fadeInUp 1s ease;
}

.hero-text p {
    font-size: 1.2rem;
    line-height: 1.6;
    margin-bottom: 2rem;
    opacity: 0.9;
    animation: fadeInUp 1.2s ease;
}

.hero-wave {
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    overflow: hidden;
    line-height: 0;
    transform: rotate(180deg);
}

.hero-wave svg path {
    fill: var(--blog-content-bg-light);
}

/* Blog Filters */
.blog-filters {
    padding: 40px 0;
    background-color: var(--blog-content-bg-light);
}

.filter-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    background-color: var(--gray-100);
    padding: 20px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.filter-container h3 {
    margin-bottom: 20px;
    font-size: 1.5rem;
    color: var(--blog-content-text-dark);
    font-weight: 600;
}

.filter-buttons {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
}

.filter-btn {
    padding: 8px 16px;
    background-color: var(--blog-content-bg-light);
    color: var(--gray-700);
    border: 1px solid var(--gray-300);
    border-radius: 30px;
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.9rem;
    font-weight: 500;
}

.filter-btn:hover {
    background-color: var(--gray-200);
    color: var(--blog-content-text-dark);
    transform: translateY(-2px);
}

.filter-btn:active {
    transform: translateY(0);
}

.filter-btn.active {
    background-color: var(--primary-color);
    color: var(--blog-content-text-light);
    border-color: var(--primary-color);
}

/* Blog Content */
.blog-content {
    padding: 60px 0;
    background-color: var(--blog-content-bg-light);
    flex-grow: 1;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
}

.blog-card {
    background-color: var(--blog-content-bg-light);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    opacity: 0;
    transform: translateY(20px);
}

.blog-card.show {
    opacity: 1;
    transform: translateY(0);
}

.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.card-inner {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.card-image {
    position: relative;
    overflow: hidden;
    padding-top: 56.25%; /* 16:9 Aspect Ratio */
}

.card-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.4));
    display: flex;
    align-items: flex-start;
    justify-content: flex-start;
    padding: 15px;
}

.post-category {
    background-color: var(--primary-color);
    color: var(--blog-content-text-light);
    padding: 5px 10px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.card-content {
    padding: 20px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.post-meta {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-md);
    font-size: 0.9rem;
    color: var(--gray-300); /* Lighter color for meta details */
}

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

.post-meta i {
    color: var(--primary-light); /* Accent color for icons */
}

.post-title {
    margin-bottom: 10px;
    font-size: 1.4rem;
    font-weight: 600;
    line-height: 1.2;
}

.post-title a {
    color: var(--blog-content-text-dark);
    text-decoration: none;
    transition: var(--transition);
}

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

.post-excerpt {
    color: var(--gray-700);
    margin-bottom: 20px;
    line-height: 1.6;
    flex-grow: 1;
}

.read-more {
    display: inline-flex;
    align-items: center;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition);
    margin-top: auto;
}

.read-more i {
    margin-left: 5px;
    transition: transform 0.3s ease;
}

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

.read-more:hover i {
    transform: translateX(5px);
}

/* Blog Footer */
.blog-footer {
    background-color: var(--gray-100);
    padding: 60px 0;
}

.newsletter-signup {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.newsletter-signup h3 {
    font-size: 1.8rem;
    margin-bottom: 15px;
    color: var(--blog-content-text-dark);
}

.newsletter-signup p {
    color: var(--gray-700);
    margin-bottom: 25px;
}

.newsletter-form {
    display: flex;
    gap: 10px;
    max-width: 500px;
    margin: 0 auto;
}

.newsletter-form input {
    flex-grow: 1;
    padding: 12px 15px;
    border: 1px solid var(--gray-300);
    border-radius: var(--border-radius);
    font-size: 1rem;
    outline: none;
    transition: var(--transition);
}

.newsletter-form input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.2);
}

.newsletter-form button {
    background-color: var(--primary-color);
    color: var(--blog-content-text-light);
    border: none;
    border-radius: var(--border-radius);
    padding: 12px 25px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.newsletter-form button:hover {
    background-color: var(--secondary-color);
    transform: translateY(-2px);
}

/* Blog Post Page Styles */
.blog-post-container {
    min-height: 100vh;
    background-color: var(--blog-content-bg-light);
}

.blog-post {
    padding: 60px 0;
}

.post-header {
    background-color: var(--gray-800);
    padding: var(--spacing-xl) 0;
    text-align: center;
    margin-bottom: var(--spacing-xl);
    border-radius: var(--border-radius-md);
    color: var(--text-dark);
}

.post-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    color: var(--text-dark);
    margin-bottom: var(--spacing-sm);
    line-height: 1.2;
}

.featured-image {
    margin-bottom: 30px;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

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

.post-content {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--gray-800);
    margin-bottom: 40px;
}

.post-content p {
    margin-bottom: 20px;
}

.post-content h2, 
.post-content h3, 
.post-content h4 {
    margin: 30px 0 15px;
    color: var(--blog-content-text-dark);
}

.post-content a {
    color: var(--primary-color);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: var(--transition);
}

.post-content a:hover {
    border-bottom-color: var(--primary-color);
}

.post-tags {
    margin-bottom: 30px;
}

.post-tags h4 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: var(--blog-content-text-dark);
}

.post-tags ul {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    list-style: none;
    padding: 0;
}

.post-tags li a {
    display: inline-block;
    padding: 5px 12px;
    background-color: var(--gray-100);
    color: var(--gray-700);
    border-radius: 20px;
    font-size: 0.9rem;
    text-decoration: none;
    transition: var(--transition);
}

.post-tags li a:hover {
    background-color: var(--primary-color);
    color: var(--blog-content-text-light);
}

.post-navigation {
    margin-bottom: 60px;
    display: flex;
    justify-content: space-between;
}

.back-to-blog {
    display: inline-flex;
    align-items: center;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.back-to-blog i {
    margin-right: 8px;
}

.back-to-blog:hover {
    color: var(--secondary-color);
}

/* Related Posts */
.related-posts {
    padding: 60px 0;
    background-color: var(--gray-100);
}

.related-posts h2 {
    font-size: 2rem;
    margin-bottom: 30px;
    text-align: center;
    color: var(--blog-content-text-dark);
}

.related-posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
}

.related-post-card {
    background-color: var(--blog-content-bg-light);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.related-post-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.related-post-image {
    display: block;
    position: relative;
    overflow: hidden;
    padding-top: 56.25%; /* 16:9 Aspect Ratio */
}

.related-post-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.related-post-content {
    padding: 20px;
}

.related-post-content h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.related-post-content h3 a {
    color: var(--blog-content-text-dark);
    text-decoration: none;
    transition: var(--transition);
}

.related-post-content h3 a:hover {
    color: var(--primary-color);
}

.related-post-content p {
    color: var(--gray-700);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* Comments Section */
.comments-section {
    padding: 60px 0;
}

.comments-section h2 {
    font-size: 2rem;
    margin-bottom: 30px;
    text-align: center;
    color: var(--blog-content-text-dark);
}

.comments-container {
    max-width: 800px;
    margin: 0 auto;
}

.comments-placeholder {
    text-align: center;
    padding: 30px;
    background-color: var(--gray-100);
    border-radius: var(--border-radius);
    color: var(--gray-600);
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Dark Mode Styles */
body.dark-mode {
    background-color: var(--bg-dark);
}

body.dark-mode .hero-wave svg path {
    fill: var(--bg-dark);
}

body.dark-mode .blog-filters,
body.dark-mode .blog-content,
body.dark-mode .blog-post-container {
    background-color: var(--bg-dark);
}

body.dark-mode .filter-container {
    background-color: var(--gray-800);
}

body.dark-mode .filter-container h3 {
    color: var(--blog-content-text-light);
}

body.dark-mode .filter-btn {
    background-color: var(--gray-800);
    color: var(--gray-400);
    border-color: var(--gray-700);
}

body.dark-mode .filter-btn:hover {
    background-color: var(--gray-700);
    color: var(--blog-content-text-light);
}

body.dark-mode .filter-btn.active {
    background-color: var(--primary-color);
    color: var(--blog-content-text-light);
}

body.dark-mode .blog-card {
    background-color: var(--gray-800);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

body.dark-mode .post-title a {
    color: var(--blog-content-text-light);
}

body.dark-mode .post-excerpt {
    color: var(--gray-400);
}

body.dark-mode .blog-footer {
    background-color: var(--gray-900);
}

body.dark-mode .newsletter-signup h3 {
    color: var(--blog-content-text-light);
}

body.dark-mode .newsletter-signup p {
    color: var(--gray-400);
}

body.dark-mode .newsletter-form input {
    background-color: var(--gray-800);
    border-color: var(--gray-700);
    color: var(--blog-content-text-light);
}

body.dark-mode .post-title {
    color: var(--blog-content-text-light);
}

body.dark-mode .post-content {
    color: var(--gray-300);
}

body.dark-mode .post-content h2,
body.dark-mode .post-content h3,
body.dark-mode .post-content h4 {
    color: var(--blog-content-text-light);
}

body.dark-mode .post-tags h4 {
    color: var(--blog-content-text-light);
}

body.dark-mode .post-tags li a {
    background-color: var(--gray-800);
    color: var(--gray-300);
}

body.dark-mode .related-posts {
    background-color: var(--gray-900);
}

body.dark-mode .related-posts h2 {
    color: var(--blog-content-text-light);
}

body.dark-mode .related-post-card {
    background-color: var(--gray-800);
}

body.dark-mode .related-post-content h3 a {
    color: var(--blog-content-text-light);
}

body.dark-mode .related-post-content p {
    color: var(--gray-400);
}

body.dark-mode .comments-section h2 {
    color: var(--blog-content-text-light);
}

body.dark-mode .comments-placeholder {
    background-color: var(--gray-800);
    color: var(--gray-400);
}

body.dark-mode .post-meta {
    color: var(--gray-400); /* Slightly adjust for dark mode if needed */
}

body.dark-mode .post-meta i {
    color: var(--primary-color);
}

/* Responsive Styles */
@media (max-width: 1200px) {
    .hero-text h2 {
        font-size: 3rem;
    }
}

@media (max-width: 992px) {
    .blog-grid,
    .related-posts-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .hero-text h2 {
        font-size: 2.5rem;
    }
    
    .hero {
        padding: 80px 0 100px;
    }
    
    .filter-buttons {
        flex-wrap: wrap;
    }
    
    .newsletter-form {
        flex-direction: column;
    }
    
    .post-title {
        font-size: 2rem;
    }
}

@media (max-width: 576px) {
    .blog-grid,
    .related-posts-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-text h2 {
        font-size: 2rem;
    }
    
    .post-meta {
        flex-direction: column;
        gap: 5px;
    }
}

/* RTL Support */
[dir="rtl"] .post-meta i {
    margin-right: 0;
    margin-left: 5px;
}

[dir="rtl"] .read-more i {
    margin-left: 0;
    margin-right: 5px;
    transform: scaleX(-1);
}

[dir="rtl"] .read-more:hover i {
    transform: translateX(-5px) scaleX(-1);
}

[dir="rtl"] .back-to-blog i {
    margin-right: 0;
    margin-left: 8px;
    transform: scaleX(-1);
}

[dir="rtl"] .hero-text {
    text-align: center;
}