:root {
    --primary-color: #3b82f6;
    --primary-dark: #2563eb;
    --secondary-color: #94a3b8;
    --text-primary: #e2e8f0;
    --text-secondary: #94a3b8;
    --bg-primary: #1e293b;
    --bg-secondary: #0f172a;
    --bg-tertiary: #334155;
    --border-color: #334155;
    --accent: #60a5fa;
    
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;
    
    --font-primary: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-mono: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, monospace;
    
    --border-radius: 8px;
    --transition: all 0.3s ease;
}

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

body {
    font-family: var(--font-primary);
    color: var(--text-primary);
    background-color: var(--bg-secondary);
    line-height: 1.6;
    font-size: 16px;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Navigation */
.navbar {
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 0.5rem 0;
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    text-decoration: none;
    font-family: var(--font-mono);
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    flex-direction: column;
    gap: 4px;
    cursor: pointer;
    padding: 8px;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--text-primary);
    transition: var(--transition);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
    align-items: center;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    padding: 0.5rem 0;
}

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

/* Hero Section */
.hero {
    padding: var(--spacing-xxl) 0;
    background-color: var(--bg-primary);
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: var(--spacing-xl);
    align-items: center;
}

.hero-text {
    flex: 1;
}

.hero h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.hero .subtitle {
    font-size: 1.5rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

.hero .description {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin-bottom: var(--spacing-lg);
    line-height: 1.7;
}

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

.image-container {
    width: 280px;
    height: 280px;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
    transition: var(--transition);
}

.image-container:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.6);
}

.image-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

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

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

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

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

.btn-small {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

/* Skills Section */
.skills {
    padding: var(--spacing-xxl) 0;
    background-color: var(--bg-secondary);
}

.skills h2 {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
    text-align: center;
}

.skills-subtitle {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xxl);
    font-size: 0.95rem;
}

.skills-row {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: var(--spacing-xl);
    align-items: center;
    margin-bottom: var(--spacing-xxl);
}

.skills-row:last-child {
    margin-bottom: 0;
}

.skills-row-reverse {
    grid-template-columns: 0.8fr 1.2fr;
}

.skill-category-large {
    background-color: var(--bg-primary);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
    transition: var(--transition);
}

.skill-category-large:hover {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    border-color: var(--primary-color);
}

.skill-category-large h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-lg);
    color: var(--primary-color);
    font-weight: 600;
}

.skill-image {
    width: 100%;
    height: 100%;
    min-height: 400px;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
    background-color: var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
}

.skill-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.skill-list {
    list-style: none;
}

.skill-item {
    padding: 1rem 1.25rem;
    margin-bottom: 0.75rem;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.25s ease;
    background-color: var(--bg-secondary);
}

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

.skill-item:hover {
    border-color: var(--primary-color);
    background-color: var(--bg-tertiary);
    transform: translateX(4px);
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.3);
}

.skill-item.active {
    border-color: var(--primary-color);
    background-color: var(--bg-tertiary);
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.4);
}

.skill-name {
    display: block;
    font-weight: 600;
    color: var(--text-primary);
    position: relative;
    padding-right: 24px;
    font-size: 1rem;
}

.skill-name::after {
    content: "›";
    position: absolute;
    right: 4px;
    transition: transform 0.25s ease;
    color: var(--primary-color);
    font-weight: bold;
    font-size: 1.1rem;
}

.skill-item.active .skill-name::after {
    transform: rotate(90deg);
}

.skill-description {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, margin-top 0.3s ease, padding-top 0.3s ease;
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
}

.skill-item.active .skill-description {
    max-height: 300px;
    margin-top: 0.875rem;
    padding-top: 0.875rem;
    border-top: 1px solid var(--border-color);
}

/* Featured Projects Section (Landing Page) */
.featured-projects {
    padding: var(--spacing-xxl) 0;
    background-color: var(--bg-secondary);
}

.featured-projects h2 {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
    text-align: center;
}

.section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xxl);
    font-size: 1rem;
}

.featured-projects-list {
    display: flex;
    flex-direction: column;
    gap: calc(var(--spacing-xxl) * 1.5);
    margin-bottom: var(--spacing-xl);
}

.featured-project-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxl);
    align-items: center;
    padding: var(--spacing-lg) 0;
    transition: var(--transition);
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.featured-project-item.fade-in {
    opacity: 1;
    transform: translateY(0);
}

/* Reverse layout for alternating pattern */
.featured-project-item.reverse {
    grid-template-columns: 1fr 1fr;
}

.featured-project-item.reverse .featured-project-text {
    order: 2;
}

.featured-project-item.reverse .featured-project-image {
    order: 1;
}

.featured-project-text {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.featured-project-text h3 {
    font-size: 1.75rem;
    color: var(--text-primary);
    line-height: 1.3;
    margin: 0;
}

.featured-project-text p {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 1rem;
    margin: 0;
}

.featured-project-image {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius);
    overflow: hidden;
    background-color: var(--bg-secondary);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
}

.featured-project-image.smaller {
    max-height: 500px;
    width: auto;
    margin: 0 auto;
}

.featured-project-image.smaller img {
    max-height: 500px;
    width: auto;
}

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

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

.project-tags-compact .tag {
    background-color: var(--bg-primary);
    color: var(--primary-color);
    padding: 0.4rem 0.85rem;
    border-radius: 4px;
    font-size: 0.85rem;
    border: 1px solid var(--border-color);
    font-weight: 500;
}

.project-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition);
    display: inline-block;
    align-self: flex-start;
}

.project-link:hover {
    color: var(--accent);
    transform: translateX(4px);
}

.view-all-projects {
    text-align: center;
    margin-top: var(--spacing-xxl);
}

/* Project Accordion (Projects Page) */
.project-accordion-item {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-lg);
    overflow: hidden;
    transition: var(--transition);
}

.project-accordion-item:hover {
    border-color: var(--primary-color);
}

.project-accordion-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg);
    cursor: pointer;
    transition: var(--transition);
}

.project-accordion-header:hover {
    background-color: rgba(59, 130, 246, 0.05);
}

.project-header-content {
    display: flex;
    gap: var(--spacing-lg);
    align-items: center;
    flex: 1;
}

.project-thumbnail {
    width: 120px;
    height: 90px;
    border-radius: var(--border-radius);
    overflow: hidden;
    background-color: var(--bg-secondary);
    flex-shrink: 0;
}

.project-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.project-title-section {
    flex: 1;
}

.project-title-section h2 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
}

.project-summary {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
    font-size: 0.95rem;
    line-height: 1.5;
}

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

.accordion-toggle {
    background: none;
    border: none;
    color: var(--primary-color);
    cursor: pointer;
    padding: var(--spacing-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    flex-shrink: 0;
}

.accordion-toggle svg {
    transition: transform 0.3s ease;
}

.project-accordion-item.active .accordion-toggle svg {
    transform: rotate(180deg);
}

.accordion-toggle:hover {
    background-color: rgba(59, 130, 246, 0.1);
    border-radius: var(--border-radius);
}

.project-accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease;
}

.project-accordion-item.active .project-accordion-content {
    max-height: 5000px;
}

.project-expanded-layout {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--spacing-xxl);
    padding: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
}

.project-image-large {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius);
    overflow: hidden;
    background-color: var(--bg-secondary);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
    align-self: start;
    position: sticky;
    top: var(--spacing-lg);
}

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

.project-image-large.smaller {
    max-height: 500px;
    width: auto;
    margin: 0 auto;
}

.project-image-large.smaller img {
    max-height: 500px;
    width: auto;
}

.project-details h3 {
    font-size: 1.3rem;
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
    color: var(--primary-color);
}

.project-details h3:first-child {
    margin-top: 0;
}

.project-details p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
}

.technical-details {
    list-style: none;
    padding: 0;
    margin-bottom: var(--spacing-lg);
}

.technical-details li {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--spacing-sm);
    padding-left: var(--spacing-md);
    position: relative;
}

.technical-details li::before {
    content: "▹";
    color: var(--primary-color);
    position: absolute;
    left: 0;
    font-size: 1.2rem;
}

.technical-details strong {
    color: var(--text-primary);
}

.project-details .project-links {
    margin-top: var(--spacing-xl);
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    justify-content: flex-end;
}

.project-details .btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.project-details .btn svg {
    flex-shrink: 0;
}





/* Projects Section */
.highlight-projects {
    padding: var(--spacing-xxl) 0;
    background-color: var(--bg-primary);
}

.highlight-projects h2 {
    font-size: 2rem;
    margin-bottom: var(--spacing-xl);
    text-align: center;
}

.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-lg);
}

.project-card {
    background-color: var(--bg-secondary);
    border-radius: var(--border-radius);
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.project-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    border-color: var(--primary-color);
}

.project-image {
    width: 100%;
    height: 200px;
    background-color: var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
}

.placeholder-img {
    color: var(--text-secondary);
    font-family: var(--font-mono);
    font-size: 0.875rem;
}

.project-card h3 {
    font-size: 1.25rem;
    margin: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

.project-card p {
    color: var(--text-secondary);
    margin: 0 var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.link-arrow {
    display: inline-block;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    margin: 0 var(--spacing-md);
    margin-bottom: var(--spacing-md);
    transition: var(--transition);
}

.link-arrow:hover {
    transform: translateX(4px);
}

/* Page Header */
.page-header {
    padding: var(--spacing-xl) 0;
    background-color: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
}

.page-header h1 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
}

.page-header p {
    font-size: 1.125rem;
    color: var(--text-secondary);
}

/* Projects List */
.projects-list {
    padding: var(--spacing-xxl) 0;
    background-color: var(--bg-secondary);
}

.project-detail-card {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-xxl);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
}

.project-content-wrapper {
    display: grid;
    grid-template-columns: 1.3fr 0.7fr;
    gap: var(--spacing-xl);
    align-items: start;
}

.project-info {
    flex: 1;
}

    .project-image-container {
    width: 100%;
    height: 100%;
    min-height: 350px;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
    background-color: var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm);
}

.project-image-container img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

/* Optional modifier classes for different image behaviors */
.project-image-container.cover img {
    object-fit: cover;
    padding: 0;
}

.project-image-container.fill img {
    object-fit: fill;
}

.project-image-container.scale-down img {
    object-fit: scale-down;
}

.project-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.project-header h2 {
    font-size: 1.75rem;
    color: var(--text-primary);
}

.project-date {
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.tag {
    background-color: var(--primary-color);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
    font-size: 0.875rem;
    font-weight: 500;
}

.project-description {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    line-height: 1.7;
}

.project-challenges {
    margin-bottom: var(--spacing-md);
}

.project-challenges h4 {
    font-size: 1rem;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.project-challenges ul {
    list-style: none;
    padding-left: 0;
}

.project-challenges li {
    padding: var(--spacing-xs) 0;
    padding-left: var(--spacing-md);
    position: relative;
    color: var(--text-secondary);
    line-height: 1.6;
}

.project-challenges li::before {
    content: "▸";
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

.project-links {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    margin-top: var(--spacing-md);
}
/* Experience Section */
.experience-list {
    padding: var(--spacing-xxl) 0;
    background-color: var(--bg-secondary);
}

.experience-card {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-xxl);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
}

.experience-content-wrapper {
    display: grid;
    grid-template-columns: 1.3fr 0.7fr;
    gap: var(--spacing-xl);
    align-items: start;
}

.experience-info {
    flex: 1;
}

.experience-image-container {
    width: 100%;
    height: 100%;
    min-height: 300px;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
    background-color: var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm);
}

.experience-image-container img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

/* Optional modifier classes for different image behaviors */
.experience-image-container.cover img {
    object-fit: cover;
    padding: 0;
}

.experience-image-container.fill img {
    object-fit: fill;
}

.experience-image-container.scale-down img {
    object-fit: scale-down;
}

.experience-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.experience-header h2 {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.experience-header h3 {
    font-size: 1.125rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.experience-date {
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    white-space: nowrap;
}

.experience-content h4 {
    font-size: 1rem;
    margin-bottom: var(--spacing-sm);
    margin-top: var(--spacing-md);
    color: var(--text-primary);
}

.experience-content ul {
    list-style: none;
    padding-left: 0;
}

.experience-content li {
    padding: var(--spacing-xs) 0;
    padding-left: var(--spacing-md);
    position: relative;
    color: var(--text-secondary);
    line-height: 1.6;
}

.experience-content li::before {
    content: "▸";
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

.experience-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}
/* Education Section */
.education {
    padding: var(--spacing-xxl) 0;
    background-color: var(--bg-primary);
}

.education h2 {
    font-size: 2rem;
    margin-bottom: var(--spacing-xl);
    text-align: center;
}

.education-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    max-width: 800px;
    margin: 0 auto;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
}

.education-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.education-header h3 {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.education-header p {
    font-size: 1.125rem;
    color: var(--text-secondary);
}

.education-details {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Contact Section */
.contact-content {
    padding: var(--spacing-xxl) 0;
    background-color: var(--bg-secondary);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: var(--spacing-xl);
    align-items: start;
}

.contact-info-card {
    background-color: var(--bg-primary);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
}

.contact-info-card h2 {
    font-size: 1.75rem;
    margin-bottom: var(--spacing-md);
}

.contact-intro {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    line-height: 1.7;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.contact-method {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background-color: transparent;
    border: none;
    border-radius: 0;
    transition: var(--transition);
}

.contact-method:hover {
    background-color: rgba(59, 130, 246, 0.05);
    border-radius: var(--border-radius);
}

.contact-icon-small {
    width: 56px;
    height: 56px;
    min-width: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(59, 130, 246, 0.1);
    border-radius: var(--border-radius);
    color: var(--primary-color);
}

.contact-method h3 {
    font-size: 1rem;
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
}

.contact-method a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    word-break: break-word;
}

.contact-method a:hover {
    color: var(--accent);
}

.contact-sidebar {
    position: sticky;
    top: 100px;
}

.availability {
    background-color: var(--bg-primary);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
}

.availability h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
    color: var(--primary-color);
}

.availability p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
}

.availability p:last-child {
    margin-bottom: 0;
}

.availability-extra {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
}

.availability-extra p {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 0.95rem;
}

/* Responsive for contact */
@media (max-width: 968px) {
    .contact-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .contact-sidebar {
        position: static;
    }
    
    .contact-info-card {
        padding: var(--spacing-lg);
    }
}

@media (max-width: 600px) {
    .contact-method {
        flex-direction: column;
        text-align: center;
    }
    
    .contact-icon-small {
        margin: 0 auto;
    }
}

@media (max-width: 480px) {
    .contact-info-card h2 {
        font-size: 1.5rem;
    }
    
    .contact-info-card {
        padding: var(--spacing-md);
    }
    
    .contact-method {
        padding: var(--spacing-sm);
    }
    
    .availability {
        padding: var(--spacing-md);
    }
}
/* Responsive breakpoints for skills */
@media (max-width: 968px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .hero-image {
        order: -1;
    }
    
    .image-container {
        width: 240px;
        height: 240px;
    }
    
    .skills-row,
    .skills-row-reverse {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .skill-image {
        min-height: 300px;
        order: -1;
    }
    
    .skill-category-large {
        padding: var(--spacing-lg);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }
    
    .nav-links {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--bg-secondary);
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 0 var(--spacing-md);
        border-bottom: 1px solid var(--border-color);
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
    }
    
    .nav-links.active {
        max-height: 300px;
        padding-top: var(--spacing-sm);
        padding-bottom: var(--spacing-sm);
    }
    
    .nav-links li {
        border-bottom: 1px solid var(--border-color);
    }
    
    .nav-links li:last-child {
        border-bottom: none;
    }
    
    .nav-links a {
        display: block;
        padding: var(--spacing-sm) 0;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero .subtitle {
        font-size: 1.25rem;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .cta-buttons .btn {
        text-align: center;
    }
    
    .project-grid {
        grid-template-columns: 1fr;
    }
    
    .featured-project-item,
    .featured-project-item.reverse {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .featured-project-item.reverse .featured-project-text,
    .featured-project-item.reverse .featured-project-image {
        order: unset;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .project-expanded-layout {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .project-image-large {
        position: static;
    }
    
    .project-header-content {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .project-thumbnail {
        width: 100%;
        height: 150px;
    }

    
    .project-header,
    .experience-header,
    .education-header {
        flex-direction: column;
    }
    
    .experience-date,
    .project-date {
        align-self: flex-start;
    }
}

@media (max-width: 600px) {
    .skills-row {
        margin-bottom: var(--spacing-lg);
    }
    
    .skill-image {
        min-height: 250px;
    }
    
    .skill-category-large {
        padding: var(--spacing-md);
    }
    
    .skill-category-large h3 {
        font-size: 1.25rem;
    }
    
    .skill-item {
        padding: 0.875rem 1rem;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: var(--spacing-lg) 0;
    }
    
    .hero h1 {
        font-size: 1.75rem;
    }
    
    .image-container {
        width: 200px;
        height: 200px;
    }
    
    .page-header h1 {
        font-size: 2rem;
    }
    
    .project-detail-card {
        padding: var(--spacing-md);
    }
    
    .experience-card {
        padding: var(--spacing-md);
    }
    
    .skill-item {
        padding: 0.75rem 0.875rem;
    }
    
    .project-accordion-header {
        padding: var(--spacing-md);
    }
    
    .project-expanded-layout {
        padding: var(--spacing-md);
    }
    
    .project-thumbnail {
        height: 120px;
    }
    
    .project-title-section h2 {
        font-size: 1.2rem;
    }
    
    .project-summary {
        font-size: 0.875rem;
    }
    
    .project-details h3 {
        font-size: 1.1rem;
    }

    
    .skill-name {
        font-size: 0.9rem;
    }
    
    .skill-description {
        font-size: 0.85rem;
    }
    
    .featured-project-item {
        padding: var(--spacing-md) 0;
    }
    
    .featured-project-text h3 {
        font-size: 1.35rem;
    }
    
    .featured-project-text p {
        font-size: 0.9rem;
    }
}