/* Base styles and reset */
:root {
    /* Light theme colors */
    --bg-primary: #f9f9f9;
    --bg-secondary: #fff;
    --bg-tertiary: #f9fafb;
    --text-primary: #333;
    --text-secondary: #4b5563;
    --text-tertiary: #6b7280;
    --accent-primary: #2563eb;
    --accent-secondary: #1d4ed8;
    --card-bg: #fff;
    --card-shadow: rgba(0, 0, 0, 0.1);
    --border-color: #e5e7eb;
    --skill-tag-bg: #e5e7eb;
    --skill-tag-text: #4b5563;
    --project-tag-bg: #dbeafe;
    --project-tag-text: #2563eb;
    --hero-bg: linear-gradient(135deg, #f3f4f6 0%, #e5e7eb 100%);
    --footer-bg: #1f2937;
    --footer-text: #fff;
}

.dark-mode {
    /* Dark theme colors */
    --bg-primary: #121212;
    --bg-secondary: #1f1f1f;
    --bg-tertiary: #2d2d2d;
    --text-primary: #e0e0e0;
    --text-secondary: #b0b0b0;
    --text-tertiary: #909090;
    --accent-primary: #3b82f6;
    --accent-secondary: #60a5fa;
    --card-bg: #1f1f1f;
    --card-shadow: rgba(0, 0, 0, 0.5);
    --border-color: #3d3d3d;
    --skill-tag-bg: #2d2d2d;
    --skill-tag-text: #b0b0b0;
    --project-tag-bg: #2d4a8a;
    --project-tag-text: #90b4fd;
    --hero-bg: linear-gradient(135deg, #1f1f1f 0%, #121212 100%);
    --footer-bg: #111827;
    --footer-text: #e0e0e0;
}

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

body {
    font-family: 'Roboto', sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    transition: background-color 0.3s ease, color 0.3s ease;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

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

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

ul {
    list-style: none;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-primary);
    transition: color 0.3s ease;
}

h1 {
    font-size: 2.5rem;
    line-height: 1.2;
}

h2 {
    font-size: 2rem;
    line-height: 1.3;
}

h3 {
    font-size: 1.5rem;
    line-height: 1.4;
}

p {
    margin-bottom: 1rem;
    color: var(--text-secondary);
    transition: color 0.3s ease;
}

/* Header */
.header {
    background-color: var(--bg-secondary);
    box-shadow: 0 2px 10px var(--card-shadow);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: all 0.3s ease;
}

.header.scrolled {
    box-shadow: 0 5px 15px var(--card-shadow);
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
    height: 70px;
}

.logo {
    font-family: 'Poppins', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-primary);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin: 0;
    padding: 0;
    height: 100%;
}

.nav-links li {
    position: relative;
    display: flex;
    align-items: center;
    height: 100%;
}

.nav-links a {
    color: var(--text-secondary);
    font-weight: 500;
    padding: 0.5rem;
    transition: color 0.3s ease;
    white-space: nowrap;
}

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

/* Dropdown Menu Styles */
.dropdown {
    position: relative;
}

.dropdown-trigger {
    display: flex;
    align-items: center;
    height: 100%;
}

.dropdown-trigger::after {
    content: '\f107'; /* Font Awesome down arrow */
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    margin-left: 0.3rem;
    transition: transform 0.3s ease;
}

.dropdown:hover .dropdown-trigger::after {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--bg-secondary);
    min-width: 180px;
    box-shadow: 0 5px 15px var(--card-shadow);
    border-radius: 5px;
    padding: 0.5rem 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s;
    z-index: 100;
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li {
    display: block;
    width: 100%;
}

.dropdown-menu a {
    display: block;
    padding: 0.7rem 1.5rem;
    white-space: nowrap;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.dropdown-menu a:hover {
    background-color: var(--bg-tertiary);
}

/* RTL support for dropdowns */
[dir="rtl"] .dropdown-trigger::after {
    margin-left: 0;
    margin-right: 0.3rem;
}

[dir="rtl"] .dropdown-menu {
    left: auto;
    right: 0;
}

.external-link {
    font-size: 0.7rem;
    margin-left: 5px;
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

.external-link:hover {
    opacity: 1;
}

.burger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.burger div {
    width: 25px;
    height: 3px;
    background-color: var(--text-secondary);
    margin: 3px;
    transition: all 0.3s ease;
}

.burger.toggle .line1 {
    transform: rotate(-45deg) translate(-5px, 6px);
}

.burger.toggle .line2 {
    opacity: 0;
}

.burger.toggle .line3 {
    transform: rotate(45deg) translate(-5px, -6px);
}

/* Toggle container */
.toggle-container {
    display: flex;
    align-items: center;
    gap: 1rem;
    height: 100%;
}

/* Theme toggle */
.theme-toggle {
    display: flex;
    align-items: center;
    cursor: pointer;
}

.theme-toggle i {
    font-size: 1.2rem;
    color: var(--text-secondary);
    transition: color 0.3s ease;
}

.theme-toggle:hover i {
    color: var(--accent-primary);
}

/* Language toggle */
.lang-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    background-color: var(--bg-tertiary);
    border-radius: 5px;
    padding: 5px 10px;
    transition: all 0.3s ease;
    margin-right: 10px;
    gap: 5px;
    position: relative;
}

.lang-toggle span {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: color 0.3s ease;
}

.lang-toggle i {
    font-size: 0.9rem;
    color: var(--text-secondary);
    transition: color 0.3s ease;
}

.lang-toggle:hover {
    background-color: var(--skill-tag-bg);
}

.lang-toggle:hover span,
.lang-toggle:hover i {
    color: var(--accent-primary);
}

.lang-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    width: 120px;
    background-color: var(--bg-secondary);
    border-radius: 5px;
    box-shadow: 0 5px 15px var(--card-shadow);
    margin-top: 10px;
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1000;
}

.lang-toggle.active .lang-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.lang-option {
    padding: 10px 15px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    transition: all 0.2s ease;
    cursor: pointer;
}

.lang-option:hover {
    background-color: var(--bg-tertiary);
    color: var(--accent-primary);
}

.lang-option[data-lang="fa"] {
    font-family: 'Tahoma', 'Arial', sans-serif;
}

/* Hero section */
.hero {
    padding: 8rem 0 5rem;
    background: var(--hero-bg);
    transition: background 0.3s ease;
}

.hero-content {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.hero-text {
    flex: 1;
}

.hero-text h1 {
    margin-bottom: 0.5rem;
}

.hero-text h2 {
    font-size: 1.75rem;
    margin-bottom: 1rem;
    color: var(--accent-primary);
}

.hero-text p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

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

.btn {
    display: inline-block;
    padding: 0.8rem 1.5rem;
    border-radius: 4px;
    font-weight: 500;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
}

.btn-primary {
    background-color: var(--accent-primary);
    color: #fff;
    border: 2px solid var(--accent-primary);
}

.btn-primary:hover {
    background-color: var(--accent-secondary);
    border-color: var(--accent-secondary);
    color: #fff;
}

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

.btn-secondary:hover {
    background-color: var(--accent-primary);
    color: #fff;
}

.hero-image {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.profile-image {
    width: 250px;
    height: 250px;
    object-fit: cover;
    border-radius: 50%;
    box-shadow: 0 10px 25px var(--card-shadow);
    transition: box-shadow 0.3s ease;
}

.profile-placeholder {
    width: 250px;
    height: 250px;
    background-color: var(--bg-tertiary);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 10px 25px var(--card-shadow);
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

.profile-placeholder i {
    font-size: 100px;
    color: var(--text-tertiary);
    transition: color 0.3s ease;
}

/* Section common styles */
.section {
    padding: 5rem 0;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease, background-color 0.3s ease;
}

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

.section:nth-child(odd) {
    background-color: var(--bg-secondary);
}

.section:nth-child(even) {
    background-color: var(--bg-tertiary);
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
    padding-bottom: 1rem;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background-color: var(--accent-primary);
    border-radius: 2px;
    transition: background-color 0.3s ease;
}

.view-all-publications {
    display: flex;
    justify-content: center;
    margin-bottom: 30px;
}

.view-all-publications .btn {
    display: flex;
    align-items: center;
    gap: 8px;
}

.view-all-publications .btn i {
    font-size: 1.1em;
}

/* Education and Experience Side by Side Layout */
.education-experience-wrapper {
    padding: 5rem 0;
}

.education-experience-grid {
    display: grid;
    grid-template-columns: 1fr 1fr !important;
    gap: 3rem;
    align-items: start;
}

/* Force side by side on larger screens */
@media screen and (min-width: 769px) {
    .education-experience-grid {
        grid-template-columns: 1fr 1fr !important;
    }
}

.education-column,
.experience-column {
    min-width: 0; /* Prevents overflow issues */
}

.education-column .section-title,
.experience-column .section-title {
    text-align: center;
}

/* Timeline styles for education and experience */
.timeline {
    position: relative;
    max-width: 100%;
    margin: 0 auto;
}

.timeline::after {
    content: '';
    position: absolute;
    width: 4px;
    background-color: var(--border-color);
    top: 0;
    bottom: 0;
    left: 0;
    margin-left: 20px;
    transition: background-color 0.3s ease;
}

.timeline-item {
    padding-left: 60px;
    position: relative;
    margin-bottom: 2.5rem;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-item::before {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    left: 14px;
    background-color: var(--accent-primary);
    border: 4px solid var(--bg-tertiary);
    top: 0;
    border-radius: 50%;
    z-index: 1;
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

.timeline-content {
    padding: 1.5rem;
    background-color: var(--card-bg);
    position: relative;
    border-radius: 6px;
    box-shadow: 0 4px 6px var(--card-shadow);
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

.timeline-content h3 {
    margin-bottom: 0.5rem;
    color: var(--accent-primary);
}

.timeline-content h4 {
    font-size: 1.1rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
}

.timeline-date {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-tertiary);
    margin-bottom: 1rem;
    transition: color 0.3s ease;
}

.timeline-content ul {
    padding-left: 1.5rem;
    list-style: disc;
}

.timeline-content ul li {
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
    transition: color 0.3s ease;
}

/* Skills section */
.skills-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
}

.skill-category {
    background-color: var(--card-bg);
    border-radius: 6px;
    padding: 1.5rem;
    box-shadow: 0 4px 6px var(--card-shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease, background-color 0.3s ease;
    opacity: 0;
    transform: translateY(20px);
}

.skill-category.animate-skill {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.5s ease, transform 0.5s ease, background-color 0.3s ease;
}

.skill-category:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 15px var(--card-shadow);
}

.skill-category h3 {
    margin-bottom: 1rem;
    color: var(--accent-primary);
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 0.5rem;
    transition: border-color 0.3s ease;
}

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

.skill-tag {
    background-color: var(--skill-tag-bg);
    color: var(--skill-tag-text);
    padding: 0.4rem 0.8rem;
    border-radius: 4px;
    font-size: 0.9rem;
    font-weight: 500;
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Publications section */
.card-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
}

.card {
    background-color: var(--card-bg);
    border-radius: 6px;
    overflow: hidden;
    box-shadow: 0 4px 6px var(--card-shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease, background-color 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 15px var(--card-shadow);
}

.card-content {
    padding: 1.5rem;
}

.card-content h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.card-content p {
    margin-bottom: 0.5rem;
}

.card-content em {
    color: var(--text-tertiary);
    font-style: italic;
    transition: color 0.3s ease;
}

.link {
    display: inline-block;
    margin-top: 1rem;
    font-weight: 500;
    color: var(--accent-primary);
}

.link:hover {
    text-decoration: underline;
}

/* Projects section */
.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.project-card {
    background-color: var(--bg-secondary);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px var(--card-shadow);
    transition: all 0.3s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px var(--card-shadow);
}

.project-image {
    height: 180px;
    overflow: hidden;
    position: relative;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.project-content {
    padding: 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.project-content h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--accent-primary);
}

.project-content p {
    margin-bottom: 1.5rem;
}

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

.tag {
    background-color: var(--project-tag-bg);
    color: var(--project-tag-text);
    padding: 0.3rem 0.7rem;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 500;
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Contact section */
.contact-container {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
}

.contact-info {
    background-color: var(--card-bg);
    padding: 2rem;
    border-radius: 6px;
    box-shadow: 0 4px 6px var(--card-shadow);
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.contact-item:last-child {
    margin-bottom: 0;
}

.contact-item i {
    color: var(--accent-primary);
    font-size: 1.2rem;
    margin-top: 0.2rem;
    transition: color 0.3s ease;
}

.contact-form {
    background-color: var(--card-bg);
    padding: 2rem;
    border-radius: 6px;
    box-shadow: 0 4px 6px var(--card-shadow);
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: color 0.3s ease;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-family: inherit;
    font-size: 1rem;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    transition: border-color 0.3s ease, background-color 0.3s ease, color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-primary);
}

/* Footer */
.footer {
    background-color: var(--footer-bg);
    color: var(--footer-text);
    padding: 2rem 0;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-content p {
    margin-bottom: 0;
    color: var(--footer-text);
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    color: var(--footer-text);
    font-size: 1.5rem;
    transition: color 0.3s ease;
}

.social-links a:hover {
    color: var(--accent-secondary);
}

/* Animations */
@keyframes navLinkFade {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Responsive styles */
@media screen and (max-width: 992px) {
    .hero-content {
        flex-direction: column;
        text-align: center;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .contact-container {
        grid-template-columns: 1fr;
    }
}

/* Stack education and experience on mobile only */
@media screen and (max-width: 768px) {
    /* Stack education and experience sections */
    .education-experience-grid {
        grid-template-columns: 1fr !important;
        gap: 2rem;
    }
    
    .nav-links {
        position: absolute;
        right: 0;
        top: 100%;
        background-color: var(--bg-secondary);
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        width: 100%;
        transform: translateX(100%);
        transition: transform 0.5s ease-in;
        z-index: 999;
        padding: 1rem 0;
        box-shadow: 0 5px 15px var(--card-shadow);
        gap: 0;
    }
    
    .nav-links li {
        width: 100%;
        margin: 0;
        padding: 0;
    }
    
    .nav-links a {
        width: 100%;
        display: block;
        padding: 1rem 2rem;
    }
    
    .nav-links.active {
        transform: translateX(0%);
    }
    
    /* Mobile dropdown styles */
    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
        box-shadow: none;
        background-color: var(--bg-tertiary);
        width: 100%;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
        padding: 0;
    }
    
    .dropdown.active .dropdown-menu {
        max-height: 300px;
        padding: 0.5rem 0;
    }
    
    .dropdown-trigger::after {
        position: absolute;
        right: 2rem;
    }
    
    .dropdown-menu a {
        padding-left: 3rem !important;
    }
    
    .burger {
        display: block;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .timeline::after {
        left: 31px;
    }
    
    .card-container,
    .project-grid {
        grid-template-columns: 1fr;
    }
}

@media screen and (max-width: 480px) {
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.7rem;
    }
    
    .hero {
        padding: 7rem 0 4rem;
    }
    
    .section {
        padding: 3rem 0;
    }
    
    .nav-links {
        width: 100%;
    }
}

/* GitHub Section */
.github-content {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.github-calendar-container {
    background-color: var(--bg-secondary);
    border-radius: 10px;
    padding: 1.5rem;
    box-shadow: 0 5px 15px var(--card-shadow);
    transition: all 0.3s ease;
}

.github-calendar-container h3 {
    margin-bottom: 1rem;
    color: var(--text-primary);
}

/* Custom styles for GitHub calendar */
.calendar {
    width: 100%;
    overflow-x: auto;
}

.js-calendar-graph text.month,
.js-calendar-graph text.wday {
    fill: var(--text-secondary) !important;
}

/* GitHub repository cards */
.github-repos h3 {
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.repo-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.repo-card {
    background-color: var(--bg-secondary);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px var(--card-shadow);
    transition: all 0.3s ease;
    min-height: 150px;
    display: flex;
    flex-direction: column;
}

.repo-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px var(--card-shadow);
}

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

.repo-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.repo-card-header h4 {
    margin: 0;
    font-size: 1.1rem;
}

.repo-card-header h4 a {
    color: var(--accent-primary);
    text-decoration: none;
    transition: color 0.2s ease;
}

.repo-card-header h4 a:hover {
    color: var(--accent-secondary);
}

.repo-card-language {
    background-color: var(--skill-tag-bg);
    color: var(--skill-tag-text);
    padding: 0.25rem 0.5rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}

.repo-card-description {
    flex: 1;
    margin-bottom: 1rem;
}

.repo-card-description p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.repo-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--border-color);
    padding-top: 0.75rem;
}

.repo-card-stats {
    display: flex;
    gap: 1rem;
}

.repo-card-stats span {
    font-size: 0.8rem;
    color: var(--text-tertiary);
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.repo-card-updated {
    font-size: 0.8rem;
    color: var(--text-tertiary);
}

.repo-card-error {
    padding: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: var(--text-tertiary);
    text-align: center;
}

.repo-card-placeholder {
    padding: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: var(--text-tertiary);
    text-align: center;
    font-style: italic;
    background-color: var(--bg-tertiary);
    border-radius: 8px;
}

/* Responsive adjustments for GitHub section */
@media screen and (min-width: 992px) {
    .github-content {
        flex-direction: row;
    }
    
    .github-calendar-container {
        flex: 3;
    }
    
    .github-repos {
        flex: 2;
    }
}

@media screen and (max-width: 768px) {
    .repo-cards {
        grid-template-columns: 1fr;
    }
}

/* Blog Section */
.blog-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.blog-card {
    background-color: var(--bg-secondary);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px var(--card-shadow);
    transition: all 0.3s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
}

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

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

.blog-thumbnail {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.blog-category {
    position: absolute;
    bottom: 15px;
    left: 15px;
    background-color: var(--accent-primary);
    color: white;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    z-index: 2;
}

.blog-content {
    padding: 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.blog-content h3 {
    margin-top: 0;
    margin-bottom: 0.75rem;
    font-size: 1.25rem;
    line-height: 1.4;
    color: var(--text-primary);
    transition: color 0.3s ease;
}

.blog-content p {
    margin-bottom: 1.5rem;
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    flex: 1;
}

.blog-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: var(--text-tertiary);
}

.blog-date {
    font-style: italic;
}

.blog-read-more {
    color: var(--accent-primary);
    font-weight: 500;
    transition: color 0.3s ease;
    text-decoration: none;
}

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

.blog-view-all {
    text-align: center;
    margin-top: 1rem;
}

@media screen and (max-width: 768px) {
    .blog-container {
        grid-template-columns: 1fr;
    }
}