/* Root Variables */
:root {
    /* Color Palette */
    --cyan: #4ec9b0;
    --blue: #569cd6;
    --blue-hover: #4a8bc2;            /* Darker blue for hover */
    --orange: #ce9178;
    --dark-grey: #1e1e1e;
    --light-grey: #d4d4d4;

    /* Borders */
    --color-border-dark: #404040;
    --color-border-light: #9a9a9a;

    /* Shadows */
    --color-shadow-dark: rgba(0, 0, 0, 0.4);
    --color-shadow-light: rgba(0, 0, 0, 0.2);

    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;

    --border-radius: 8px;
    --transition: all 0.3s ease;
}

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    color: var(--light-grey);
    background-color: var(--dark-grey);
    line-height: 1.6;
    overflow-x: hidden;
    background-image: url('images/hero/code-background.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    width: 100%;
    background-color: var(--light-grey);
    backdrop-filter: blur(10px);
    box-shadow: 0 1px 3px var(--color-shadow-light);
    z-index: 1000;
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) 0;
}

.logo {
    font-family: 'Satisfy', cursive;
    font-size: 2rem;
    font-weight: 600;
    color: var(--blue);
    text-decoration: none;
    transition: var(--transition);
}

.logo:hover {
    color: var(--blue-hover);
    transform: scale(1.05);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: var(--spacing-md);
}

.nav-links a {
    color: var(--dark-grey);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--blue);
    transition: var(--transition);
}

.nav-links a:hover::after,
.nav-links a.active::after {
    width: 100%;
}

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

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background-color: var(--dark-grey);
    transition: var(--transition);
}

/* Hero Section - Code Editor Theme */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 80px;
    background-image: url('images/hero/code-background.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1;
}

.hero .container {
    position: relative;
    z-index: 2;
    max-width: 1100px;
}

.hero-code-container {
    display: flex;
    gap: 2rem;
    background: var(--dark-grey);
    padding: 2rem;
    border-radius: 8px;
}

.hero-line-numbers {
    display: flex;
    flex-direction: column;
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    color: var(--light-grey);
    text-align: right;
    user-select: none;
    font-size: 1rem;
    min-width: 2.5rem;
}

.hero-line-numbers span {
    display: block;
}

.hero-code-content {
    flex: 1;
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
    color: var(--light-grey);
}

.highlight {
    color: var(--blue);
}

.cursor {
    color: var(--blue);
    animation: blink 1s infinite;
    font-weight: 700;
    margin-left: 4px;
}

@keyframes blink {
    0%, 49% {
        opacity: 1;
    }
    50%, 100% {
        opacity: 0;
    }
}

.hero-subtitle {
    font-size: clamp(1.5rem, 3vw, 2rem);
    color: var(--cyan);
    font-weight: 400;
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.hero-description {
    font-size: 1.125rem;
    color: var(--orange);
    margin-bottom: var(--spacing-lg);
    max-width: 100%;
    line-height: 1.6;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    justify-content: flex-start;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.875rem 2rem;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    border: 2px solid transparent;
}

.btn-primary {
    background-color: var(--blue);
    color: var(--light-grey);
}

.btn-primary:hover {
    background-color: var(--blue-hover);
    border-color: var(--blue-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(86, 156, 214, 0.4);
}

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

.btn-secondary:hover {
    background-color: var(--blue);
    color: var(--light-grey);
    border-color: var(--blue);
    transform: translateY(-2px);
}

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

.btn-secondary-cyan:hover {
    background-color: var(--blue);
    color: var(--light-grey);
    border-color: var(--blue);
    transform: translateY(-2px);
}

/* Section Styles */
section {
    padding: var(--spacing-xl) 0;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    text-align: center;
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background-color: var(--blue);
    margin: var(--spacing-sm) auto 0;
}

/* About Section */
.about {
    background-color: var(--light-grey);
    position: relative;
}

.about .section-title,
.about h3,
.about h4 {
    color: var(--dark-grey);
}

.about p,
.about .about-text p {
    color: var(--dark-grey);
}

.about-grid {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.about-image {
    display: flex;
    justify-content: center;
}

.about-profile-pic {
    width: 250px;
    height: 250px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid var(--cyan);
    box-shadow: 0 8px 24px var(--color-shadow);
}

.about-content {
    display: grid;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.about-text p {
    margin-bottom: var(--spacing-md);
    font-size: 1.125rem;
    color: var(--color-text-secondary);
}

.about-text p.about-quote {
    font-size: 0.9rem;
    font-style: italic;
}

.about-quote:first-child::before {
    content: '❝ ';
    font-style: normal;
}

.about-quote:last-child::after {
    content: ' ❞';
    font-style: normal;
}

.about-highlights {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.highlight-card {
    background-color: var(--dark-grey);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    text-align: center;
    border: 2px solid var(--color-border-dark);
    transition: var(--transition);
    text-decoration: none;
    display: block;
    cursor: pointer;
}

.highlight-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px var(--color-shadow-dark);
    border-color: var(--cyan);
}

.highlight-card h3 {
    font-size: 3rem;
    color: var(--cyan);
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.highlight-card p {
    color: var(--light-grey);
    font-weight: 500;
}

/* Experience Section - Horizontal Scroll */
.experience {
    background-color: var(--dark-grey);
    position: relative;
}

.experience .section-title {
    color: var(--light-grey);
}

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

.experience-scroll-container {
    overflow-x: auto;
    overflow-y: hidden;
    padding: var(--spacing-md) 0;
    margin: 0 calc(var(--spacing-md) * -1);
    padding-left: var(--spacing-md);
    padding-right: var(--spacing-md);
}

/* Hide scrollbar */
.experience-scroll-container::-webkit-scrollbar {
    display: none;
}

.experience-scroll-container {
    -ms-overflow-style: none;
    scrollbar-width: none;
}

.experience-cards {
    display: flex;
    gap: var(--spacing-md);
    min-width: min-content;
}

.experience-card {
    flex: 0 0 280px;
    height: 280px;
    background-color: var(--light-grey);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    border: 2px solid var(--color-border-light);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.experience-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 32px var(--color-shadow-dark);
    border-color: var(--orange);
}

.card-logo {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-sm);
}

.card-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.card-year {
    display: inline-block;
    background-color: var(--dark-grey);
    color: var(--light-grey);
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    border: 1px solid var(--dark-grey);
    align-self: flex-start;
    width: fit-content;
}

.card-title {
    font-size: 1.25rem;
    color: var(--dark-grey);
    margin-bottom: var(--spacing-xs);
    line-height: 1.3;
}

.card-company {
    color: var(--orange);
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.card-hidden {
    display: none;
}

/* Experience Pagination Dots */
.experience-dots {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-md);
}

.experience-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: var(--light-grey);
    border: 2px solid var(--light-grey);
    cursor: pointer;
    transition: var(--transition);
}

.experience-dot:hover {
    background-color: var(--light-grey);
    border-color: var(--light-grey);
    opacity: 0.7;
}

.experience-dot.active {
    background-color: var(--blue);
    border-color: var(--blue);
    width: 12px;
    height: 12px;
}

/* Skills Section */
.skills {
    background-color: var(--light-grey);
    position: relative;
}

.skills .section-title {
    color: var(--dark-grey);
}

.skills-scroll-container {
    overflow-x: auto;
    overflow-y: hidden;
    padding: var(--spacing-md) 0;
    margin: 0 calc(var(--spacing-md) * -1);
    padding-left: var(--spacing-md);
    padding-right: var(--spacing-md);
}

/* Hide scrollbar */
.skills-scroll-container::-webkit-scrollbar {
    display: none;
}

.skills-scroll-container {
    -ms-overflow-style: none;
    scrollbar-width: none;
}

.skills-cards {
    display: flex;
    gap: var(--spacing-md);
    min-width: min-content;
}

.skill-category {
    flex: 0 0 315px;
    width: 315px;
    height: 315px;
    background-color: var(--dark-grey);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    border: 2px solid var(--color-border-dark);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.skill-category:hover {
    border-color: var(--cyan);
    transform: translateY(-4px);
    box-shadow: 0 8px 24px var(--color-shadow-dark);
}

.skill-category h3 {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-sm);
    color: var(--light-grey);
    line-height: 1.3;
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.skill-tags span {
    background-color: var(--light-grey);
    color: var(--dark-grey);
    padding: 0.375rem 0.875rem;
    border-radius: 4px;
    font-size: 0.875rem;
    font-weight: 500;
    border: 1px solid var(--light-grey);
    transition: var(--transition);
}

.skill-tags span:hover {
    background-color: var(--cyan);
    color: white;
    border-color: var(--cyan);
}

/* Skills Pagination Dots */
.skills-dots {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-md);
}

.skills-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: var(--dark-grey);
    border: 2px solid var(--dark-grey);
    cursor: pointer;
    transition: var(--transition);
}

.skills-dot:hover {
    background-color: var(--dark-grey);
    border-color: var(--dark-grey);
    opacity: 0.7;
}

.skills-dot.active {
    background-color: var(--blue);
    border-color: var(--blue);
    width: 12px;
    height: 12px;
}

/* Projects Section */
.projects {
    background-color: var(--dark-grey);
    position: relative;
}

.projects .section-title {
    color: var(--light-grey);
}

/* Featured Project Layout */
.featured-project {
    display: grid;
    grid-template-columns: 2fr 3fr;
    gap: 0;
    align-items: start;
    margin-bottom: var(--spacing-md);
    background-color: var(--light-grey);
    border-radius: var(--border-radius);
    overflow: hidden;
    border: 2px solid var(--color-border-light);
    transition: var(--transition);
}

.featured-project:hover {
    box-shadow: 0 12px 32px var(--color-shadow-dark);
    border-color: var(--orange);
}

.featured-project:last-child {
    margin-bottom: 0;
}

/* Alternating layout - reverse on even projects */
.featured-project.reverse {
    grid-template-columns: 3fr 2fr;
}

.featured-project.reverse .project-image {
    order: 2;
}

.featured-project.reverse .project-content {
    order: 1;
}

/* Project Image */
.project-image {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    padding: var(--spacing-lg);
    padding-right: var(--spacing-sm);
}

.project-image img {
    width: 100%;
    height: auto;
    object-fit: contain;
    border-radius: 4px;
    border: 1px solid var(--color-border-dark);
}

.project-image iframe {
    width: 100%;
    aspect-ratio: 16 / 9;
    border-radius: 4px;
    border: 1px solid var(--color-border-dark);
}

/* Project Content */
.project-content {
    padding: var(--spacing-lg);
    padding-left: var(--spacing-sm);
    display: flex;
    flex-direction: column;
}

.featured-project.reverse .project-content {
    padding-left: var(--spacing-lg);
    padding-right: var(--spacing-sm);
}

.featured-project.reverse .project-image {
    padding-left: var(--spacing-sm);
    padding-right: var(--spacing-lg);
}

/* Project Badges */
.project-badges {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xs);
}

.project-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    background-color: var(--orange);
    color: var(--light-grey);
    padding: 0.375rem 1rem;
    border-radius: 4px;
    font-size: 0.875rem;
    font-weight: 600;
}

.team-badge {
    background-color: var(--dark-grey);
    color: var(--light-grey);
    border: 1px solid var(--dark-grey);
}

.team-badge svg {
    color: var(--light-grey);
}

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

.project-header h3 {
    font-size: 1.75rem;
    color: var(--dark-grey);
    line-height: 1.3;
    margin: 0;
}

.project-links {
    display: flex;
    gap: var(--spacing-sm);
    flex-shrink: 0;
}

.project-link {
    color: var(--orange);
    transition: var(--transition);
    display: flex;
    align-items: center;
}

.project-link:hover {
    color: var(--blue);
    transform: translateY(-2px);
}

/* Project Disclaimer */
.project-disclaimer {
    background-color: var(--color-surface);
    padding: var(--spacing-sm);
    border-radius: 4px;
    border-left: 3px solid var(--color-accent);
}

.project-disclaimer p {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    margin: 0;
}

/* Project Sections - Collapsible Accordion */
.project-sections-accordion {
    margin-bottom: 0;
}

.project-section-collapsible {
    margin-bottom: var(--spacing-xs);
}

.section-header {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--dark-grey);
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.section-header:hover {
    background-color: var(--dark-grey);
    opacity: 0.9;
}

.section-header h4 {
    font-size: 1.125rem;
    color: var(--light-grey);
    margin: 0;
    font-weight: 600;
    text-align: left;
    transition: color 0.2s ease;
}

.section-header:hover h4 {
    color: var(--orange);
}

.toggle-icon {
    font-size: 1rem;
    color: var(--orange);
    line-height: 1;
    flex-shrink: 0;
    margin-left: var(--spacing-sm);
    transition: transform 0.3s ease;
}

.section-content {
    max-height: 0;
    overflow: hidden;
    padding-left: var(--spacing-md);
    padding-right: var(--spacing-md);
    transition: max-height 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.project-section-collapsible.active .section-content {
    padding-top: var(--spacing-sm);
    padding-bottom: var(--spacing-md);
}

.section-content p {
    color: var(--dark-grey);
    line-height: 1.6;
    margin: 0 0 var(--spacing-sm) 0;
}

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

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

.section-content ul li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: var(--spacing-xs);
    color: var(--dark-grey);
    line-height: 1.6;
}

.section-content ul li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--orange);
    font-weight: bold;
}

/* Project Footer */
.project-footer {
    margin-top: auto;
    padding-top: var(--spacing-md);
    border-top: 2px solid var(--color-border);
}

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

.project-tags span {
    background-color: var(--color-surface);
    color: var(--color-text);
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
    font-size: 0.875rem;
    font-weight: 500;
    border: 1px solid var(--color-border);
    transition: var(--transition);
}

.project-tags span:hover {
    background-color: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
}

.project-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

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

.demo-link {
    color: var(--color-primary);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: var(--transition);
}

.demo-link:hover {
    color: var(--color-primary-hover);
    text-decoration: underline;
}

/* Recommendations Section */
.recommendations {
    background-color: var(--light-grey);
    position: relative;
}

.recommendations .section-title {
    color: var(--dark-grey);
}

.recommendations-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.recommendation-card {
    background-color: var(--dark-grey);
    padding: var(--spacing-sm);
    border-radius: var(--border-radius);
    border: 2px solid var(--color-border-dark);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.recommendation-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px var(--color-shadow-dark);
    border-color: var(--cyan);
}

.recommendation-info {
    margin-bottom: var(--spacing-sm);
}

.recommendation-name {
    font-size: 1rem;
    font-weight: 700;
    color: var(--light-grey);
    margin-bottom: 0.125rem;
    line-height: 1.2;
}

.recommendation-role {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--cyan);
    margin-bottom: 0.125rem;
    line-height: 1.2;
}

.recommendation-relation {
    font-size: 0.75rem;
    color: var(--light-grey);
    font-style: normal;
    line-height: 1.2;
}

.recommendation-text {
    color: var(--light-grey);
    line-height: 1.4;
    font-size: 0.8rem;
    font-style: italic;
}

.recommendation-text::before {
    content: '❝ ';
    color: var(--light-grey);
    font-style: normal;
}

.recommendation-text::after {
    content: ' ❞';
    color: var(--light-grey);
    font-style: normal;
}

.recommendation-text p {
    margin-bottom: 0.5rem;
    display: inline;
}

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

.recommendation-project {
    font-size: 0.75rem;
    color: var(--light-grey);
    font-weight: 600;
    margin-top: auto;
    padding-top: var(--spacing-xs);
    text-align: right;
}

.recommendations-footer {
    text-align: center;
    font-size: 0.875rem;
    color: var(--dark-grey);
    font-style: italic;
    margin-top: var(--spacing-sm);
    padding-top: var(--spacing-sm);
    border-top: 2px solid var(--dark-grey);
}

/* Education Section */
.education {
    background-color: var(--dark-grey);
    position: relative;
}

.education .section-title {
    color: var(--light-grey);
}

.education-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.education-card {
    background-color: var(--light-grey);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    border: 2px solid var(--color-border-light);
    transition: var(--transition);
}

.education-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px var(--color-shadow-dark);
    border-color: var(--orange);
}

.education-card h3 {
    font-size: 1.5rem;
    color: var(--dark-grey);
    margin-bottom: var(--spacing-xs);
}

.education-card h4 {
    color: var(--orange);
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
}

.education-institution {
    font-weight: 600;
    color: var(--dark-grey);
    margin-bottom: var(--spacing-xs);
}

.education-date {
    color: var(--dark-grey);
    margin-bottom: var(--spacing-sm);
}

.education-note {
    color: var(--dark-grey);
    font-style: italic;
    font-size: 0.9rem;
}

.languages {
    max-width: 600px;
    margin: 0 auto;
}

.languages h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
    text-align: center;
    color: var(--light-grey);
}

.language-grid {
    display: grid;
    gap: var(--spacing-md);
}

.language-item {
    display: grid;
    grid-template-columns: 120px 1fr 60px;
    align-items: center;
    gap: var(--spacing-sm);
}

.language-name {
    font-weight: 500;
    color: var(--light-grey);
}

.language-level {
    font-weight: 600;
    color: var(--orange);
    text-align: center;
}

.language-bar {
    height: 8px;
    background-color: var(--color-border-dark);
    border-radius: 4px;
    overflow: hidden;
}

.language-fill {
    height: 100%;
    background: var(--orange);
    border-radius: 4px;
    transition: width 1s ease;
}

/* Contact Section */
.contact {
    background-color: var(--light-grey);
    position: relative;
}

.contact .section-title {
    color: var(--dark-grey);
}

.contact-intro {
    text-align: center;
    font-size: 1.125rem;
    color: var(--dark-grey);
    max-width: 600px;
    margin: 0 auto var(--spacing-lg);
}

.contact-icons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.contact-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 55px;
    height: 55px;
    min-width: 55px;
    min-height: 55px;
    flex-shrink: 0;
    background-color: var(--dark-grey);
    border-radius: 50%;
    border: 2px solid var(--blue);
    text-decoration: none;
    color: var(--blue);
    transition: var(--transition);
}

.contact-icon:hover {
    border-color: var(--blue);
    transform: translateY(-8px);
    box-shadow: 0 8px 24px var(--color-shadow-dark);
    background-color: var(--blue);
}

.contact-icon:hover svg {
    color: var(--light-grey);
}

.contact-icon svg {
    transition: var(--transition);
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2000;
}

.modal.active {
    display: block;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
}

.modal-content {
    position: relative;
    max-width: 700px;
    max-height: 90vh;
    margin: 5vh auto;
    background-color: var(--dark-grey);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    animation: modalSlideIn 0.3s ease-out;
    border: 2px solid var(--orange);
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--light-grey);
    cursor: pointer;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition);
}

.modal-close:hover {
    background-color: var(--orange);
    color: white;
}

.modal-header {
    margin-bottom: var(--spacing-md);
    padding-right: 40px;
}

.modal-year {
    display: inline-block;
    background-color: var(--orange);
    color: var(--light-grey);
    padding: 0.375rem 1rem;
    border-radius: 4px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.modal-title {
    font-size: 2rem;
    color: var(--light-grey);
    margin-bottom: var(--spacing-xs);
}

.modal-company {
    font-size: 1.25rem;
    color: var(--orange);
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.modal-location {
    color: var(--light-grey);
    margin-bottom: 0.5rem;
}

.modal-body h3 {
    color: var(--light-grey);
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    font-size: 1.25rem;
}

.modal-industry {
    color: var(--light-grey);
    font-style: italic;
    margin-top: 0;
    margin-bottom: var(--spacing-sm);
}

.modal-achievements {
    list-style: none;
    margin-bottom: var(--spacing-md);
}

.modal-achievements li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--light-grey);
    line-height: 1.6;
}

.modal-achievements li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--orange);
    font-weight: bold;
}

/* Footer */
.footer {
    background-color: var(--dark-grey);
    color: var(--light-grey);
    padding: var(--spacing-md) 0;
    text-align: center;
}

/* Responsive Design */
@media (max-width: 768px) {
    body {
        overflow-x: hidden;
        max-width: 100vw;
    }

    .container {
        max-width: 100%;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--light-grey);
        flex-direction: column;
        padding: var(--spacing-md);
        box-shadow: 0 4px 12px var(--color-shadow-light);
    }

    .nav-links.active {
        display: flex;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .mobile-menu-btn.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .mobile-menu-btn.active span:nth-child(2) {
        opacity: 0;
    }

    .mobile-menu-btn.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }

    .hero {
        padding-top: 100px;
        min-height: auto;
        padding-bottom: var(--spacing-lg);
        background-attachment: scroll;
    }

    .hero-code-container {
        gap: 1rem;
        padding: 1.5rem;
    }

    .hero-line-numbers {
        min-width: 2rem;
        font-size: 0.875rem;
    }

    .hero-cta {
        flex-direction: column;
    }

    .btn {
        text-align: center;
    }

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

    .about-image {
        justify-content: center;
    }

    .about-profile-pic {
        width: 200px;
        height: 200px;
    }

    .experience-card {
        flex: 0 0 250px;
        min-height: 250px;
        height: auto;
    }

    .experience-scroll-container {
        margin: 0;
        padding-left: 0;
        padding-right: 0;
    }

    .skills-scroll-container {
        margin: 0;
        padding-left: 0;
        padding-right: 0;
    }

    .modal-content {
        margin: 2vh var(--spacing-sm);
        max-height: 96vh;
    }

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

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

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

    .language-item {
        grid-template-columns: 100px 1fr 50px;
    }

    .contact-icons {
        gap: var(--spacing-sm);
        flex-wrap: wrap;
    }

    .contact-icon {
        width: 50px;
        height: 50px;
        min-width: 50px;
        min-height: 50px;
    }

    .contact-icon svg {
        width: 28px;
        height: 28px;
    }

    .featured-project,
    .featured-project.reverse {
        display: flex;
        flex-direction: column;
    }

    /* Text first, then images below on mobile */
    .project-content,
    .featured-project.reverse .project-content {
        order: 1;
        width: 100%;
        padding: var(--spacing-md);
        padding-left: var(--spacing-md);
        padding-right: var(--spacing-md);
        padding-bottom: var(--spacing-sm);
    }

    .project-image,
    .featured-project.reverse .project-image {
        order: 2;
        width: 100%;
        padding: var(--spacing-md);
        padding-top: 0;
        padding-left: var(--spacing-md);
        padding-right: var(--spacing-md);
        min-height: auto;
    }

    section {
        padding: var(--spacing-lg) 0;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }

    .timeline-header {
        flex-direction: column;
    }

    .about-highlights {
        grid-template-columns: 1fr;
    }

    .featured-project,
    .featured-project.reverse {
        display: flex;
        flex-direction: column;
    }

    /* Text first, then images below on mobile */
    .project-content,
    .featured-project.reverse .project-content {
        order: 1;
        width: 100%;
        padding: var(--spacing-md);
        padding-left: var(--spacing-md);
        padding-right: var(--spacing-md);
        padding-bottom: var(--spacing-sm);
    }

    .project-image,
    .featured-project.reverse .project-image {
        order: 2;
        width: 100%;
        padding: var(--spacing-md);
        padding-top: 0;
        padding-left: var(--spacing-md);
        padding-right: var(--spacing-md);
        min-height: auto;
    }

    .project-header h3 {
        font-size: 1.5rem;
    }

    .recommendation-name {
        font-size: 1.125rem;
    }

    .contact-icons {
        gap: 0.75rem;
    }

    .contact-icon {
        width: 45px;
        height: 45px;
        min-width: 45px;
        min-height: 45px;
    }

    .contact-icon svg {
        width: 24px;
        height: 24px;
    }
}

/* Animations - removed for smoother scrolling */
