/* Your existing font faces and root variables here */
@font-face {
    font-family: 'Vazir';
    src: url('IRANSans-Edit.ttf') format('ttf'),
         url('IRANSansBold-Edit.ttf') format('ttf');
    font-weight: normal;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'IranSans';
    src: url('fonts/Vazir.woff2') format('woff2'),
         url('fonts/Vazir.woff') format('woff');
    font-weight: normal;
    font-style: normal;
    font-display: swap;
}

/* Add other font weights as needed */

:root {
    --bg-primary: #2C2A27;
    --bg-secondary: #34312d;
    --bg-tertiary: #03cea4;
    --text-primary: #fbf5f3;
    --text-secondary: #CBD2D0;
    --accent: #fbf5f3;
    --accent-hover: #03cea4;
    --border: #30363d;
    --border-light: #3e4451;
    --success: #3fb950;
    --error: #f85149;
}

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

body {
    font-family: 'IRANSans', 'Vazir', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    direction: rtl;
}

/* Navigation */
.navbar {
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 60px;
}

.nav-logo a {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--accent);
    text-decoration: none;
}

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

.nav-menu a {
    color: var(--text-primary);
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    transition: all 0.3s ease;
}

.nav-menu a:hover,
.nav-menu a.active {
    background-color: var(--bg-tertiary);
    color: var(--accent);
}

/* Main Content */
main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    display: none;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.section.active {
    opacity: 1;
    transform: translateY(0);
}

/* Hero Banner */
.hero-banner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    padding: 4rem 0;
    min-height: 60vh;
}

.hero-content {
    text-align: right;
}

.hero-title {
    font-size: 3rem;
    font-weight: bold;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--accent), #a371f7);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
}

.btn {
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

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

.btn-primary:hover {
    background-color: var(--accent-hover);
    transform: translateY(-2px);
}

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

.btn-secondary:hover {
    background-color: var(--accent);
    color: var(--bg-primary);
    transform: translateY(-2px);
}

.hero-image img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: 12px;
    border: 1px solid var(--border);
}

/* Features Section */
.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    padding: 4rem 0;
}

.feature-card {
    background-color: var(--bg-secondary);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid var(--border);
    text-align: center;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    margin-bottom: 1rem;
    color: var(--accent);
}

/* Section Headers */
.section-header {
    text-align: center;
    padding: 3rem 0;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--accent);
}

.section-header p {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

/* Posts Grid */
.posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
    padding: 2rem 0;
}

.post-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.post-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.post-card-link {
    display: block;
    text-decoration: none;
    color: inherit;
    height: 100%;
}

.post-card-content {
    padding: 1.5rem;
}

.post-card-title {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--accent);
}

.post-card-date {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.post-card-excerpt {
    color: var(--text-primary);
    line-height: 1.5;
}

/* About Section */
.about-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
    align-items: center;
    padding: 2rem 0;
}

.about-image img {
    width: 100%;
    max-width: 300px;
    border-radius: 50%;
    border: 3px solid var(--accent);
}

.about-text h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: var(--accent);
}

.about-text p {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    line-height: 1.7;
}

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

.skill-tag {
    background-color: var(--bg-tertiary);
    color: var(--accent);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    border: 1px solid var(--border);
}

/* Contact Section */
.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    padding: 2rem 0;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.contact-icon {
    font-size: 2rem;
    width: 60px;
    height: 60px;
    background-color: var(--bg-secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-details h4 {
    color: var(--accent);
    margin-bottom: 0.5rem;
}

.social-links {
    display: flex;
    gap: 1rem;
    justify-content: center;
    align-items: center;
}

.social-link {
    width: 50px;
    height: 50px;
    background-color: var(--bg-secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    border: 1px solid var(--border);
}

.social-link:hover {
    background-color: var(--accent);
    transform: translateY(-3px);
}

.social-link img {
    width: 24px;
    height: 24px;
}

/* Post Content Styles (keep your existing post styles) */
.post-content {
    padding: 2rem 0;
}

.post-header {
    text-align: center;
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border);
}

.post-header h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--accent);
}

.post-meta {
    color: var(--text-secondary);
}

.back-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 2rem;
    color: var(--accent);
    text-decoration: none;
    padding: 0.75rem 1.5rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    transition: all 0.3s ease;
}

.back-btn:hover {
    background-color: var(--bg-secondary);
    transform: translateX(-5px);
}

/* Footer */
footer {
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border);
    margin-top: 4rem;
    padding: 2rem 0;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    text-align: center;
    color: var(--text-secondary);
}

/* Loading and Error States */
.loading, .error {
    text-align: center;
    padding: 3rem;
    font-size: 1.1rem;
}

.error {
    color: var(--error);
    background-color: rgba(248, 81, 73, 0.1);
    border: 1px solid rgba(248, 81, 73, 0.3);
    border-radius: 8px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        gap: 1rem;
    }

    .hero-banner {
        grid-template-columns: 1fr;
        text-align: center;
        padding: 2rem 0;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-buttons {
        justify-content: center;
    }

    .about-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .contact-content {
        grid-template-columns: 1fr;
    }

    .posts-grid {
        grid-template-columns: 1fr;
    }

    .features {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .nav-container {
        flex-direction: column;
        height: auto;
        padding: 1rem;
    }

    .nav-menu {
        margin-top: 1rem;
        flex-wrap: wrap;
        justify-content: center;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 200px;
        text-align: center;
    }
}

/* Categories Styles */
.categories-container {
    space-y: 3rem;
}

.category-section {
    margin-bottom: 3rem;
}

.category-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--border-light);
}

.category-title {
    font-size: 1.8rem;
    color: var(--accent);
    margin: 0;
}

.post-count {
    background-color: var(--bg-tertiary);
    color: var(--text-secondary);
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
    font-size: 0.9rem;
    border: 1px solid var(--border);
}

.post-card-category {
    display: inline-block;
    background-color: var(--accent);
    color: var(--bg-primary);
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.post-header .post-category {
    display: inline-block;
    background-color: var(--accent);
    color: var(--bg-primary);
    padding: 0.5rem 1rem;
    border-radius: 15px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Enhanced posts grid for categories */
.posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem;
    padding: 1rem 0;
}

.post-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
    height: 100%;
}

.post-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.post-card-content {
    padding: 1.5rem;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.post-card-title {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--accent);
    line-height: 1.4;
}

.post-card-date {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.post-card-excerpt {
    color: var(--text-primary);
    line-height: 1.5;
    flex-grow: 1;
    opacity: 0.8;
}

/* Responsive design for categories */
@media (max-width: 768px) {
    .category-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }

    .category-title {
        font-size: 1.5rem;
    }

    .posts-grid {
        grid-template-columns: 1fr;
    }

    .post-card-content {
        padding: 1.25rem;
    }
}


/* Enhanced Responsive Design for Blog Posts */
.post-content {
    padding: 2rem 0;
    max-width: 100%;
    overflow-wrap: break-word;
}

/* Responsive typography for post content */
.post-content h1 {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    margin: 2rem 0 1rem 0;
    padding-bottom: 0.5rem;
    line-height: 1.3;
}

.post-content h2 {
    font-size: clamp(1.5rem, 3.5vw, 2rem);
    margin: 1.8rem 0 0.8rem 0;
    line-height: 1.3;
}

.post-content h3 {
    font-size: clamp(1.3rem, 3vw, 1.7rem);
    margin: 1.5rem 0 0.6rem 0;
    line-height: 1.4;
}

.post-content p {
    font-size: clamp(1rem, 2.5vw, 1.1rem);
    margin-bottom: 1.2rem;
    line-height: 1.7;
    text-align: justify;
    word-spacing: -0.5px;
}

/* Responsive code blocks */
.post-content pre {
    font-size: clamp(0.8rem, 2vw, 0.9rem);
    padding: 1rem;
    margin: 1.2rem 0;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border-radius: 8px;
    direction: ltr;
}

.post-content code {
    font-size: 0.9em;
    padding: 0.2em 0.4em;
    border-radius: 3px;
    direction: ltr;
    word-break: break-word;
}

/* Responsive tables */
.post-content table {
    font-size: clamp(0.8rem, 2vw, 0.9rem);
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    white-space: nowrap;
    margin: 1.5rem 0;
}

.post-content th,
.post-content td {
    padding: 0.8rem;
    min-width: 120px;
}

/* Responsive images */
.post-content img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 1.5rem auto;
    border-radius: 8px;
    border: 1px solid var(--border);
}

/* Responsive lists */
.post-content ul,
.post-content ol {
    margin-right: 1.5rem;
    margin-bottom: 1.2rem;
    padding-right: 0.5rem;
}

.post-content li {
    margin-bottom: 0.5rem;
    font-size: clamp(1rem, 2.5vw, 1.1rem);
    line-height: 1.6;
}

/* Responsive blockquotes */
.post-content blockquote {
    padding: 1.2rem 1.5rem;
    margin: 1.5rem 0;
    font-size: clamp(0.95rem, 2.5vw, 1.05rem);
    border-right-width: 4px;
}

/* Mobile-first responsive design */
@media (max-width: 768px) {
    body {
        padding: 15px 10px;
        line-height: 1.5;
    }

    main {
        padding: 0 10px;
    }

    .post-content {
        padding: 1rem 0;
    }

    .post-header {
        margin-bottom: 2rem;
        padding-bottom: 1.5rem;
        text-align: center;
    }

    .post-header h1 {
        font-size: 1.6rem;
        margin-bottom: 0.8rem;
    }

    .post-meta {
        font-size: 0.9rem;
    }

    /* Improve code readability on mobile */
    .post-content pre {
        padding: 0.8rem;
        margin: 1rem -10px;
        border-radius: 0;
        border-left: none;
        border-right: none;
    }

    .post-content code {
        font-size: 0.85em;
    }

    /* Adjust lists for mobile */
    .post-content ul,
    .post-content ol {
        margin-right: 1rem;
    }

    /* Stack category header on mobile */
    .category-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }

    .category-title {
        font-size: 1.4rem;
    }

    /* Single column layout for posts grid on mobile */
    .posts-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .post-card {
        margin-bottom: 0;
    }

    .post-card-content {
        padding: 1.2rem;
    }

    .post-card-title {
        font-size: 1.1rem;
    }
}

@media (max-width: 480px) {
    body {
        padding: 10px 8px;
        font-size: 14px;
    }

    .post-content {
        padding: 0.5rem 0;
    }

    .post-header h1 {
        font-size: 1.4rem;
        line-height: 1.3;
    }

    .post-content p {
        font-size: 0.95rem;
        line-height: 1.6;
        text-align: right;
    }

    .post-content h2 {
        font-size: 1.3rem;
    }

    .post-content h3 {
        font-size: 1.1rem;
    }

    .post-content blockquote {
        padding: 1rem;
        margin: 1rem 0;
        font-size: 0.95rem;
    }

    .back-btn {
        width: 100%;
        text-align: center;
        justify-content: center;
        margin-bottom: 1.5rem;
        padding: 0.8rem 1rem;
    }

    /* Force single column for very small screens */
    .posts-grid {
        grid-template-columns: 1fr !important;
    }

    /* Adjust navigation for mobile */
    .nav-menu {
        flex-wrap: wrap;
        gap: 0.5rem;
    }

    .nav-menu a {
        padding: 0.4rem 0.8rem;
        font-size: 0.9rem;
    }
}

/* Fix for RTL specific responsive issues */
[dir="rtl"] .post-content pre,
[dir="rtl"] .post-content code {
    direction: ltr;
    text-align: left;
}

[dir="rtl"] .post-content table {
    direction: ltr;
}

/* Ensure proper text sizing on all devices */
html {
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
}

/* Improve touch targets for mobile */
@media (max-width: 768px) {
    .post-card-link,
    .back-btn,
    .btn {
        min-height: 44px;
        display: flex;
        align-items: center;
    }

    .nav-menu a {
        min-height: 36px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
}

/* Responsive hero section */
@media (max-width: 768px) {
    .hero-banner {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 2rem 0;
        text-align: center;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }

    .btn {
        width: 200px;
    }
}

/* Responsive about section */
@media (max-width: 768px) {
    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

    .about-image img {
        max-width: 200px;
    }
}

/* Responsive contact section */
@media (max-width: 768px) {
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .social-links {
        justify-content: center;
    }
}