/* CSS Variables for theming - AMBER */
:root {
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-card: #162032;
    --bg-hover: #1e293b;
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --accent: #f59e0b;
    --accent-secondary: #d97706;
    --accent-hover: #fbbf24;
    --border: #334155;
    --link: #f59e0b;
    --link-hover: #fbbf24;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
    --gradient: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
}

[data-theme="light"] {
    --bg-primary: #faf8f5;
    --bg-secondary: #f5f3f0;
    --bg-card: #ffffff;
    --bg-hover: #f5f3f0;
    --text-primary: #2c2c2c;
    --text-secondary: #5a5a5a;
    --text-muted: #7a7a7a;
    --accent: #d97706;
    --accent-secondary: #b45309;
    --accent-hover: #f59e0b;
    --border: #e8e4df;
    --link: #d97706;
    --link-hover: #b45309;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --gradient: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
}

/* Paper texture pattern for light theme */
[data-theme="light"] body {
    background-color: #faf8f5;
    background-image:
        radial-gradient(circle at 20% 30%, rgba(217, 119, 6, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(245, 158, 11, 0.02) 0%, transparent 50%),
        url("data:image/svg+xml,%3Csvg viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
    background-size: 100% 100%, 100% 100%, 200px 200px;
    background-attachment: fixed, fixed, fixed;
}

/* Subtle paper texture overlay */
[data-theme="light"] body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: repeating-linear-gradient(0deg,
            transparent,
            transparent 2px,
            rgba(0, 0, 0, 0.01) 2px,
            rgba(0, 0, 0, 0.01) 4px);
    background-size: 100% 4px;
    pointer-events: none;
    z-index: 1;
}

/* Flow Field Canvas */
#flowfield-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.5s ease;
}

#flowfield-canvas.anim-visible {
    opacity: 1;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Cairo', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    position: relative;
}

/* Navigation */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
    position: sticky;
    top: 0;
    background: rgba(15, 23, 42, 0.9);
    backdrop-filter: blur(10px);
    z-index: 101;
}

[data-theme="light"] .navbar {
    background: rgba(250, 248, 245, 0.95);
    border-bottom: 1px solid rgba(232, 228, 223, 0.8);
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    font-size: 1.25rem;
}

.logo {
    color: var(--accent);
    font-weight: 800;
    font-family: 'Courier New', monospace;
}

.logo-text {
    color: var(--text-primary);
    letter-spacing: -0.05em;
    font-weight: 700;
}

.nav-links {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    transition: all 0.2s;
    position: relative;
    padding: 0.5rem 0;
    text-transform: uppercase;
}

.nav-link:hover,
.nav-link.active {
    color: var(--text-primary);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--gradient);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.lang-toggle {
    background: none;
    border: 1px solid var(--border);
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    transition: all 0.2s;
}

.lang-toggle:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.anim-toggle {
    background: none;
    border: 1px solid var(--border);
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0.25rem;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    height: 28px;
    width: 28px;
}

.anim-toggle:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.anim-toggle.anim-active {
    background: rgba(245, 158, 11, 0.1);
    border-color: var(--accent);
    color: var(--accent);
}

.anim-toggle .anim-off-icon {
    display: block;
}

.anim-toggle .anim-on-icon {
    display: none;
}

.anim-toggle.anim-active .anim-off-icon {
    display: none;
}

.anim-toggle.anim-active .anim-on-icon {
    display: block;
}

.nav-social {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.social-link {
    color: var(--text-secondary);
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 18px;
    width: 18px;
}

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

.theme-toggle {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    height: 18px;
    width: 18px;
    position: relative;
}

.theme-toggle:hover {
    color: var(--accent);
    transform: rotate(15deg);
}

[data-theme="dark"] .sun-icon {
    display: none;
}

[data-theme="light"] .moon-icon {
    display: none;
}

/* Main Content */
.main-content {
    flex: 1;
    max-width: 900px;
    margin: 0 auto;
    width: 100%;
    padding: 2rem;
    position: relative;
    z-index: 1;
}

.section {
    display: none;
    animation: fadeIn 0.4s ease;
}

.section.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(15px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.container {
    max-width: 800px;
}

/* Hero Section */
.hero-badge {
    margin-bottom: 1.5rem;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid var(--accent);
    border-radius: 50px;
    font-size: 0.875rem;
    color: var(--accent);
    font-weight: 500;
}

.badge::before {
    content: '';
    width: 8px;
    height: 8px;
    background: #10b981;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }
}

.hero-title {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.highlight {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-role {
    font-size: 1.25rem;
    color: var(--accent);
    font-weight: 600;
    margin-bottom: 1rem;
}

.hero-description {
    color: var(--text-secondary);
    font-size: 1.125rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
    max-width: 600px;
}

.hero-stats {
    display: flex;
    gap: 2rem;
    margin-bottom: 2rem;
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
}

/* Typography */
.page-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

/* Resume Header */
.resume-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.download-resume-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: var(--accent);
    color: white;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(var(--accent-rgb, 245, 158, 11), 0.3);
}

.download-resume-btn:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(var(--accent-rgb, 245, 158, 11), 0.4);
}

.download-resume-btn svg {
    width: 18px;
    height: 18px;
}

.page-description {
    color: var(--text-secondary);
    font-size: 1.125rem;
    margin-bottom: 1.5rem;
}

.section-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.section-title::before {
    content: '';
    width: 4px;
    height: 24px;
    background: var(--gradient);
    border-radius: 2px;
}

.subsection-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

/* Squiggle decoration */
.squiggle {
    margin: 2rem 0;
    color: var(--accent);
}

.squiggle-path {
    stroke: currentColor;
}

/* Section Blocks */
.section-block {
    margin-bottom: 3rem;
}

/* Projects */
.project-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

[data-theme="light"] .project-card {
    box-shadow:
        0 1px 3px rgba(0, 0, 0, 0.05),
        0 1px 2px rgba(0, 0, 0, 0.1),
        inset 0 0 0 1px rgba(255, 255, 255, 0.5);
    background: #fffbf7;
}

[data-theme="light"] .project-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='paper'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23paper)' opacity='0.02'/%3E%3C/svg%3E");
    background-size: 100px 100px;
    pointer-events: none;
    opacity: 0.5;
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--gradient);
    transform: scaleX(0);
    transition: transform 0.3s;
}

.project-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
    border-color: var(--accent);
}

.project-card:hover::before {
    transform: scaleX(1);
}

.project-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    margin-bottom: 0.75rem;
}

.project-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
}

.project-badge {
    padding: 0.25rem 0.75rem;
    background: rgba(245, 158, 11, 0.1);
    border-radius: 50px;
    font-size: 0.75rem;
    color: var(--accent);
    font-weight: 500;
}

.project-description {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1rem;
}

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

.project-link {
    color: var(--link);
    text-decoration: none;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.9375rem;
    transition: color 0.2s;
}

.project-link:hover {
    color: var(--link-hover);
}

.external-icon {
    width: 14px;
    height: 14px;
}

/* Social Links */
.social-links {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.social-link-item {
    color: var(--text-secondary);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9375rem;
    transition: all 0.2s;
    padding: 0.5rem;
    border-radius: 8px;
}

.social-link-item:hover {
    color: var(--text-primary);
    background: var(--bg-card);
}

.social-icon {
    width: 18px;
    height: 18px;
}

/* Contact */
.contact-text {
    color: var(--text-secondary);
}

.email-link {
    color: var(--link);
    text-decoration: none;
    border-bottom: 1px solid var(--link);
    font-weight: 500;
    transition: color 0.2s;
}

.email-link:hover {
    color: var(--link-hover);
}

/* Skills */
.skills-intro {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.skills-categories {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.skill-category {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.5rem;
}

.skill-category-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--accent);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.skills-container {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.skill-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.875rem;
    background: var(--bg-primary);
    border-radius: 8px;
    font-size: 0.875rem;
    color: var(--text-secondary);
    border: 1px solid var(--border);
    transition: all 0.2s;
}

.skill-tag:hover {
    transform: translateY(-2px);
    border-color: var(--accent);
    color: var(--text-primary);
}

[data-theme="light"] .skill-tag {
    background: #fffbf7;
    box-shadow:
        0 1px 2px rgba(0, 0, 0, 0.05),
        inset 0 0 0 1px rgba(255, 255, 255, 0.5);
}

.skill-icon {
    width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.skill-icon svg,
.skill-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.skill-icon-img {
    width: 18px;
    height: 18px;
    object-fit: contain;
    display: inline-block;
    vertical-align: middle;
}

/* Current Position Card */
.current-position-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.5rem;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

[data-theme="light"] .current-position-card {
    box-shadow:
        0 2px 8px rgba(0, 0, 0, 0.06),
        0 1px 3px rgba(0, 0, 0, 0.1),
        inset 0 0 0 1px rgba(255, 255, 255, 0.6);
    background: #fffbf7;
}

.current-position-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient);
}

.position-header {
    margin-bottom: 1rem;
}

.position-title-section {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
}

.position-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.current-badge {
    background: var(--accent);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.position-company {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.position-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 0.75rem;
    flex-wrap: wrap;
}

.position-location,
.position-type {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.position-location svg,
.position-date svg {
    flex-shrink: 0;
}

.position-date {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.position-duties {
    list-style: none;
    padding: 0;
    margin: 0;
}

.position-duties li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

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

.no-data {
    color: var(--text-muted);
    font-style: italic;
}

/* Timeline */
.work-intro {
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.timeline {
    position: relative;
    padding-left: 2rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--gradient);
    opacity: 0.3;
}

.timeline-item {
    position: relative;
    padding-bottom: 2.5rem;
    padding-left: 1.5rem;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -2rem;
    top: 0.5rem;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--bg-primary);
    border: 3px solid var(--accent);
    margin-left: -5px;
    transform: translateX(-1px);
    transition: all 0.2s;
}

.timeline-item:hover::before {
    background: var(--accent);
    transform: scale(1.2);
}

.timeline-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.timeline-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
}

.timeline-badge {
    padding: 0.25rem 0.75rem;
    background: rgba(245, 158, 11, 0.1);
    border-radius: 50px;
    font-size: 0.75rem;
    color: var(--accent);
    font-weight: 500;
}

.timeline-meta {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin: 0.5rem 0;
    font-size: 0.9375rem;
    flex-wrap: wrap;
}

.timeline-company {
    color: var(--text-primary);
    font-weight: 600;
    text-decoration: none;
}

.timeline-location {
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.timeline-type {
    color: var(--text-muted);
}

.timeline-date {
    color: var(--accent);
    font-size: 0.875rem;
    margin-bottom: 0.75rem;
    font-weight: 500;
    font-family: 'Courier New', monospace;
}

.timeline-duties {
    list-style: none;
    padding: 0;
}

.timeline-duties li {
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    padding-left: 1.25rem;
    position: relative;
    line-height: 1.6;
}

.timeline-duties li::before {
    content: '▹';
    position: absolute;
    left: 0;
    color: var(--accent);
}

/* Education */
.education-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.5rem;
    display: flex;
    align-items: start;
    gap: 1rem;
    transition: all 0.3s;
}

.education-card:hover {
    border-color: var(--accent);
    transform: translateX(4px);
}

[data-theme="light"] .education-card {
    background: #fffbf7;
    box-shadow:
        0 1px 3px rgba(0, 0, 0, 0.05),
        0 1px 2px rgba(0, 0, 0, 0.1),
        inset 0 0 0 1px rgba(255, 255, 255, 0.5);
}

.education-icon {
    width: 48px;
    height: 48px;
    background: var(--gradient);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.education-content h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.education-content p {
    color: var(--text-secondary);
    font-size: 0.9375rem;
}

.education-year {
    color: var(--accent);
    font-weight: 500;
    font-family: 'Courier New', monospace;
}

/* Certifications */
.cert-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1rem;
}

.cert-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.25rem;
    display: flex;
    align-items: start;
    gap: 1rem;
    transition: all 0.3s;
}

.cert-card:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
}

[data-theme="light"] .cert-card {
    background: #fffbf7;
    box-shadow:
        0 1px 3px rgba(0, 0, 0, 0.05),
        0 1px 2px rgba(0, 0, 0, 0.1),
        inset 0 0 0 1px rgba(255, 255, 255, 0.5);
}

.cert-icon {
    width: 40px;
    height: 40px;
    background: rgba(245, 158, 11, 0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    flex-shrink: 0;
}

.cert-content h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.cert-content p {
    color: var(--text-muted);
    font-size: 0.875rem;
}

.cert-year {
    color: var(--accent);
    font-weight: 500;
    font-family: 'Courier New', monospace;
    font-size: 0.875rem;
}

/* Interests */
.interests-container {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.interest-tag {
    padding: 0.75rem 1.25rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 50px;
    font-size: 0.9375rem;
    color: var(--text-secondary);
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.interest-tag:hover {
    border-color: var(--accent);
    color: var(--text-primary);
    transform: translateY(-2px);
}

/* Awards */
.awards-grid {
    display: grid;
    gap: 1rem;
}

.award-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.5rem;
    display: flex;
    align-items: start;
    gap: 1rem;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.award-card::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100px;
    height: 100%;
    background: var(--gradient);
    opacity: 0.03;
    transform: skewX(-20deg) translateX(50%);
}

.award-card:hover {
    border-color: var(--accent);
    transform: translateX(4px);
}

[data-theme="light"] .award-card {
    background: #fffbf7;
    box-shadow:
        0 1px 3px rgba(0, 0, 0, 0.05),
        0 1px 2px rgba(0, 0, 0, 0.1),
        inset 0 0 0 1px rgba(255, 255, 255, 0.5);
}

.award-rank {
    width: 48px;
    height: 48px;
    background: var(--gradient);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.25rem;
    font-weight: 700;
    flex-shrink: 0;
}

.award-rank.gold {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
}

.award-rank.silver {
    background: linear-gradient(135deg, #94a3b8 0%, #64748b 100%);
}

.award-content h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.award-content p {
    color: var(--text-secondary);
    font-size: 0.9375rem;
}

.award-year {
    color: var(--accent);
    font-weight: 500;
    font-family: 'Courier New', monospace;
    font-size: 0.875rem;
}

/* LeetCode Section */
.coding-section {
    margin-top: 3rem;
}

.leetcode-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 2rem;
    display: flex;
    align-items: center;
    gap: 2rem;
    flex-wrap: wrap;
}

[data-theme="light"] .leetcode-card {
    background: #fffbf7;
    box-shadow:
        0 2px 8px rgba(0, 0, 0, 0.06),
        0 1px 3px rgba(0, 0, 0, 0.1),
        inset 0 0 0 1px rgba(255, 255, 255, 0.5);
}

.leetcode-stats {
    display: flex;
    gap: 2rem;
}

.leetcode-stat {
    text-align: center;
}

.leetcode-number {
    font-size: 2.5rem;
    font-weight: 800;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.leetcode-label {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-top: 0.5rem;
}

.leetcode-link {
    margin-left: auto;
    padding: 0.75rem 1.5rem;
    background: var(--gradient);
    color: white;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.2s;
}

.leetcode-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.3);
}

/* Contact */
.contact-content {
    margin-top: 2rem;
}

.contact-line {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    font-size: 1.0625rem;
}

.contact-note {
    color: var(--text-muted);
    margin-top: 1.5rem;
    font-style: italic;
}

.link-highlight {
    color: var(--text-primary);
    text-decoration: none;
    border-bottom: 1px solid var(--accent);
    font-weight: 500;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 3rem;
}

.contact-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.5rem;
    transition: all 0.3s;
}

.contact-card:hover {
    border-color: var(--accent);
    transform: translateY(-4px);
}

.contact-label {
    font-size: 0.875rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}

.contact-value {
    font-size: 1.125rem;
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 600;
    word-break: break-all;
}

.contact-social-section {
    margin-bottom: 2rem;
}

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

.social-link-large {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.5rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.2s;
}

.social-link-large:hover {
    border-color: var(--accent);
    color: var(--text-primary);
    transform: translateY(-2px);
}

.social-link-large svg {
    width: 20px;
    height: 20px;
}

/* Footer */
.footer {
    margin-top: auto;
    padding: 1.5rem 2rem;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    width: 100%;
    font-size: 0.875rem;
    color: var(--text-muted);
}

.footer-left {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.heart {
    color: #ef4444;
}

.footer-right {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.footer-link {
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.2s;
}

.footer-link:hover {
    color: var(--text-primary);
}

.footer-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.2s;
}

.footer-btn:hover {
    color: var(--text-primary);
}

/* Responsive */
@media (max-width: 768px) {
    .navbar {
        padding: 1rem;
        flex-wrap: wrap;
        gap: 1rem;
    }

    .nav-links {
        gap: 1rem;
        order: 3;
        width: 100%;
        justify-content: center;
    }

    .main-content {
        padding: 1.5rem;
    }

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

    .hero-stats {
        gap: 1.5rem;
    }

    .stat-number {
        font-size: 1.5rem;
    }

    .timeline {
        padding-left: 1.5rem;
    }

    .leetcode-card {
        flex-direction: column;
        text-align: center;
    }

    .leetcode-link {
        margin-left: 0;
        width: 100%;
    }

    .footer {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

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