/* ============================================
   CSS Variables & Reset
   ============================================ */
:root {
    --color-bg: #ffffff;
    --color-bg-alt: #f8fafc;
    --color-bg-dark: #0f172a;
    --color-bg-card: #ffffff;
    --color-text: #0f172a;
    --color-text-secondary: #334155;
    --color-text-muted: #64748b;
    --color-text-light: #e2e4f0;
    --color-text-light-muted: #94a3b8;
    --color-accent: #2563eb;
    --color-accent-light: #3b82f6;
    --color-accent-glow: rgba(37, 99, 235, 0.15);
    --color-accent-subtle: rgba(37, 99, 235, 0.06);
    --color-border: #e2e8f0;
    --color-border-dark: #334155;
    --color-success: #10b981;
    --color-gold: #f59e0b;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.08);
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-sans);
    color: var(--color-text-secondary);
    background-color: var(--color-bg);
    line-height: 1.7;
    overflow-x: hidden;
}

/* ============================================
   Typography
   ============================================ */
h1, h2, h3, h4 {
    line-height: 1.2;
    font-weight: 700;
    color: var(--color-text);
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition);
}

ul { list-style: none; }

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ============================================
   Navigation
   ============================================ */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: all var(--transition);
    background: transparent;
}

.nav.scrolled {
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 10px 0;
    box-shadow: 0 1px 20px rgba(0, 0, 0, 0.08);
}

.nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    font-size: 1.25rem;
    font-weight: 800;
    color: #fff;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-accent);
    border-radius: var(--radius-sm);
    letter-spacing: -0.5px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-links a {
    font-size: 0.875rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.75);
    transition: color var(--transition);
    position: relative;
}

.nav.scrolled .nav-links a {
    color: var(--color-text-muted);
}

.nav-links a:hover {
    color: #fff;
}

.nav.scrolled .nav-links a:hover {
    color: var(--color-text);
}

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

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

.nav-cta {
    background: var(--color-accent) !important;
    color: #fff !important;
    padding: 8px 20px;
    border-radius: var(--radius-sm);
    font-weight: 600 !important;
}

.nav-cta::after { display: none !important; }

.nav-cta:hover {
    background: var(--color-accent-light) !important;
}

.nav.scrolled .nav-cta {
    color: #fff !important;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: #fff;
    transition: all var(--transition);
}

.nav.scrolled .nav-toggle span {
    background: var(--color-text);
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-dark) url('hero-bg.jpg') center / cover no-repeat;
    overflow: hidden;
    padding: 120px 24px 80px;
}

.hero-video {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    transform: translate(-50%, -50%);
    object-fit: cover;
    z-index: 0;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.55);
    z-index: 0;
}

.hero-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.35;
    pointer-events: none;
    will-change: transform;
    z-index: 0;
}

.hero-blob-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.3) 0%, transparent 70%);
    top: -150px;
    right: -100px;
    animation: blob-drift-1 20s ease-in-out infinite;
}

.hero-blob-2 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.25) 0%, transparent 70%);
    bottom: -100px;
    left: -100px;
    animation: blob-drift-2 25s ease-in-out infinite;
}

@keyframes blob-drift-1 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(-30px, 20px) scale(1.05); }
    50% { transform: translate(20px, -15px) scale(0.95); }
    75% { transform: translate(-15px, -25px) scale(1.02); }
}

@keyframes blob-drift-2 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(25px, -20px) scale(1.03); }
    66% { transform: translate(-20px, 15px) scale(0.97); }
}

.hero-content {
    position: relative;
    text-align: center;
    max-width: 800px;
    z-index: 1;
}

.hero-badge {
    display: inline-block;
    padding: 6px 16px;
    background: var(--color-accent-glow);
    border: 1px solid rgba(37, 99, 235, 0.3);
    border-radius: 50px;
    color: var(--color-accent-light);
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    margin-bottom: 16px;
}

.availability-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.25);
    border-radius: 50px;
    color: var(--color-success);
    font-size: 0.8125rem;
    font-weight: 600;
    margin-bottom: 24px;
}

.availability-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-success);
    animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.4); }
    50% { opacity: 0.8; box-shadow: 0 0 0 6px rgba(16, 185, 129, 0); }
}

.hero-name {
    font-size: clamp(2.75rem, 7vw, 5rem);
    font-weight: 800;
    color: #fff;
    letter-spacing: -2px;
    margin-bottom: 12px;
    background: linear-gradient(135deg, #fff 0%, #c7d2fe 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-title {
    font-size: clamp(1.125rem, 2.5vw, 1.5rem);
    color: var(--color-accent-light);
    font-weight: 600;
    margin-bottom: 20px;
    line-height: 1.4;
}

.hero-summary {
    font-size: 1.0625rem;
    color: var(--color-text-light-muted);
    max-width: 600px;
    margin: 0 auto 36px;
    line-height: 1.8;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-bottom: 60px;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: var(--radius-sm);
    font-size: 0.9375rem;
    font-weight: 600;
    transition: all var(--transition);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--color-accent);
    color: #fff;
    box-shadow: 0 4px 20px rgba(37, 99, 235, 0.4);
}

.btn-primary:hover {
    background: var(--color-accent-light);
    box-shadow: 0 6px 30px rgba(37, 99, 235, 0.5);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: rgba(255, 255, 255, 0.85);
    border: 1.5px solid rgba(255, 255, 255, 0.2);
}

.btn-outline:hover {
    border-color: rgba(255, 255, 255, 0.5);
    color: #fff;
    transform: translateY(-2px);
}

.btn-outline-light {
    background: transparent;
    color: var(--color-accent);
    border: 1.5px solid var(--color-accent);
}

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

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    padding-top: 40px;
    border-top: 1px solid var(--color-border-dark);
}

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

.hero-stat-number,
.hero-stat-prefix,
.hero-stat-suffix {
    font-size: 2.5rem;
    font-weight: 800;
    color: #fff;
    font-family: var(--font-sans);
}

.hero-stat-suffix {
    font-size: 1.5rem;
    color: var(--color-accent-light);
}

.hero-stat-prefix {
    font-size: 1.5rem;
    color: var(--color-accent-light);
}

.hero-stat-label {
    display: block;
    font-size: 0.8125rem;
    color: var(--color-text-light-muted);
    margin-top: 4px;
    font-weight: 500;
}

.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.hero-scroll a {
    color: rgba(255, 255, 255, 0.3);
    animation: bounce 2s ease infinite;
    display: block;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(10px); }
}

/* ============================================
   Trust Bar
   ============================================ */
.trust-bar {
    background: var(--color-bg-alt);
    border-bottom: 1px solid var(--color-border);
    padding: 28px 0;
}

.trust-items {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 40px;
    flex-wrap: wrap;
}

.trust-item {
    text-align: center;
}

.trust-label {
    display: block;
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--color-text-muted);
    margin-bottom: 4px;
}

.trust-value {
    display: block;
    font-size: 0.9375rem;
    font-weight: 700;
    color: var(--color-text);
}

.trust-divider {
    width: 1px;
    height: 36px;
    background: var(--color-border);
}

/* ============================================
   Sections
   ============================================ */
.section {
    padding: 100px 0;
}

.section-alt {
    background: var(--color-bg-alt);
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-accent);
    margin-bottom: 16px;
    font-family: var(--font-mono);
}

.section-title {
    font-size: clamp(2rem, 4vw, 2.75rem);
    letter-spacing: -1px;
    margin-bottom: 16px;
    color: var(--color-text);
}

.section-subtitle {
    font-size: 1.0625rem;
    color: var(--color-text-muted);
    max-width: 560px;
    margin: 0 auto;
}

/* ============================================
   About Section
   ============================================ */
.about-grid {
    display: grid;
    grid-template-columns: 3fr 2fr;
    gap: 60px;
    align-items: start;
}

.about-lead {
    font-size: 1.1875rem;
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: 20px;
    line-height: 1.7;
}

.about-text p {
    color: var(--color-text-muted);
    margin-bottom: 16px;
}

.about-text strong {
    color: var(--color-text);
    font-weight: 600;
}

.about-highlights {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.highlight-card {
    padding: 24px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: all var(--transition);
}

.highlight-card:hover {
    border-color: var(--color-accent);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.highlight-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    background: var(--color-accent-subtle);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 12px;
    color: var(--color-accent);
}

.highlight-card h3 {
    font-size: 1rem;
    margin-bottom: 6px;
}

.highlight-card p {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

/* ============================================
   Impact Section (Bento Grid)
   ============================================ */
.impact-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.impact-card {
    padding: 28px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: all var(--transition);
}

.impact-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.impact-featured {
    grid-column: span 2;
    grid-row: span 2;
    background: linear-gradient(135deg, var(--color-accent), #1d4ed8);
    border: none;
    color: #fff;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.impact-featured .impact-metric {
    color: #fff;
    font-size: 4rem;
}

.impact-featured .impact-label {
    color: rgba(255, 255, 255, 0.85);
}

.impact-card.impact-featured p {
    color: #ffffff;
}

.impact-metric {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--color-accent);
    margin-bottom: 4px;
    letter-spacing: -0.5px;
    font-family: var(--font-sans);
}

.impact-label {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.impact-card p {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

/* ============================================
   Testimonial Section
   ============================================ */
.testimonial-section {
    background: linear-gradient(135deg, var(--color-accent), #1d4ed8);
    padding: 80px 0;
}

.testimonial {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.testimonial p {
    font-size: clamp(1.25rem, 2.5vw, 1.625rem);
    color: #fff;
    font-weight: 500;
    line-height: 1.6;
    margin-bottom: 24px;
    font-style: italic;
}

.testimonial cite {
    font-style: normal;
    display: block;
}

.testimonial cite strong {
    display: block;
    color: #fff;
    font-size: 1rem;
    margin-bottom: 4px;
}

.testimonial cite span {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.875rem;
}

/* ============================================
   Expertise Section
   ============================================ */
.expertise-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.expertise-card {
    padding: 32px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: all var(--transition);
}

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

.expertise-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    background: var(--color-accent-subtle);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: var(--color-accent);
}

.expertise-card h3 {
    font-size: 1.125rem;
    color: var(--color-text);
    margin-bottom: 10px;
}

.expertise-card p {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    line-height: 1.7;
    margin-bottom: 16px;
}

.expertise-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.expertise-tags span {
    padding: 4px 12px;
    background: var(--color-accent-subtle);
    border: 1px solid rgba(37, 99, 235, 0.15);
    border-radius: 50px;
    font-size: 0.75rem;
    color: var(--color-accent);
    font-weight: 500;
    font-family: var(--font-mono);
}

/* ============================================
   Projects Section
   ============================================ */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.project-card {
    display: block;
    padding: 32px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: all var(--transition);
    text-decoration: none;
    color: inherit;
}

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

.project-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    background: var(--color-accent-subtle);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: var(--color-accent);
}

.project-card h3 {
    font-size: 1.125rem;
    color: var(--color-text);
    margin-bottom: 10px;
}

.project-card p {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    line-height: 1.7;
    margin-bottom: 16px;
}

.project-meta {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.project-lang {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-text-secondary);
}

.lang-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    display: inline-block;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.project-tags span {
    padding: 4px 12px;
    background: var(--color-accent-subtle);
    border: 1px solid rgba(37, 99, 235, 0.15);
    border-radius: 50px;
    font-size: 0.75rem;
    color: var(--color-accent);
    font-weight: 500;
    font-family: var(--font-mono);
}

.projects-cta {
    text-align: center;
    margin-top: 48px;
}

/* ============================================
   Experience Timeline
   ============================================ */
.timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    padding-left: 40px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 7px;
    top: 8px;
    bottom: 8px;
    width: 2px;
    background: var(--color-border);
}

.timeline-item {
    position: relative;
    margin-bottom: 40px;
}

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

.timeline-marker {
    position: absolute;
    left: -40px;
    top: 8px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--color-bg);
    border: 3px solid var(--color-accent);
    z-index: 1;
}

.timeline-item:first-child .timeline-marker {
    background: var(--color-accent);
    box-shadow: 0 0 0 4px var(--color-accent-glow);
}

.timeline-content {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 28px;
    transition: all var(--transition);
}

.timeline-item:first-child .timeline-content {
    border-left: 3px solid var(--color-accent);
}

.timeline-content:hover {
    border-color: rgba(37, 99, 235, 0.3);
    box-shadow: var(--shadow-md);
}

.timeline-item:first-child .timeline-content:hover {
    border-left-color: var(--color-accent);
}

.timeline-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 16px;
    flex-wrap: wrap;
    gap: 8px;
}

.timeline-header h3 {
    font-size: 1.125rem;
    color: var(--color-text);
}

.timeline-subtitle {
    font-size: 0.875rem;
    color: var(--color-accent);
    font-weight: 500;
    margin-top: 2px;
}

.timeline-company {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin-top: 4px;
}

.timeline-date {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    font-family: var(--font-mono);
    font-weight: 500;
    white-space: nowrap;
}

.timeline-details {
    list-style: none;
    margin-bottom: 16px;
}

.timeline-details li {
    position: relative;
    padding-left: 18px;
    margin-bottom: 8px;
    font-size: 0.875rem;
    color: var(--color-text-muted);
    line-height: 1.7;
}

.timeline-details li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-accent);
    opacity: 0.5;
}

.timeline-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tag-award {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 12px;
    background: rgba(245, 158, 11, 0.08);
    border: 1px solid rgba(245, 158, 11, 0.2);
    border-radius: 50px;
    font-size: 0.75rem;
    color: var(--color-gold);
    font-weight: 600;
}

/* ============================================
   Credentials Section (Education + Skills)
   ============================================ */
.credentials-education {
    margin-bottom: 60px;
}

.education-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.education-card {
    padding: 28px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: all var(--transition);
}

.education-card:hover {
    border-color: rgba(37, 99, 235, 0.3);
    box-shadow: var(--shadow-md);
}

.education-degree {
    border-color: var(--color-accent);
    background: linear-gradient(135deg, var(--color-bg-card), rgba(37, 99, 235, 0.04));
}

.education-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    background: var(--color-accent-subtle);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    color: var(--color-accent);
}

.education-card h3 {
    font-size: 1rem;
    color: var(--color-text);
    margin-bottom: 6px;
}

.education-school {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.education-year {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    font-family: var(--font-mono);
    margin-top: 4px;
}

.credentials-divider {
    height: 1px;
    background: var(--color-border);
    margin: 48px 0;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.skills-category h3 {
    font-size: 0.9375rem;
    margin-bottom: 16px;
    color: var(--color-text);
    font-weight: 700;
}

.skill-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.skill-chip {
    padding: 6px 14px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 50px;
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    font-weight: 500;
    transition: all var(--transition);
}

.skill-chip:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
    background: var(--color-accent-subtle);
}

.recognition-section {
    padding-top: 40px;
    border-top: 1px solid var(--color-border);
}

.recognition-title {
    font-size: 1.25rem;
    color: var(--color-text);
    margin-bottom: 24px;
    text-align: center;
}

.recognition-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 12px;
    max-width: 800px;
    margin: 0 auto;
}

.recognition-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.recognition-item svg {
    color: var(--color-gold);
    flex-shrink: 0;
}

/* ============================================
   Contact Section (Asymmetric)
   ============================================ */
.contact-layout {
    display: grid;
    grid-template-columns: 3fr 2fr;
    gap: 60px;
    align-items: start;
    max-width: 1000px;
    margin: 0 auto;
}

.contact-cta h3 {
    font-size: 1.5rem;
    color: var(--color-text);
    margin-bottom: 12px;
}

.contact-cta p {
    font-size: 1rem;
    color: var(--color-text-muted);
    margin-bottom: 32px;
    line-height: 1.7;
}

.contact-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-detail-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    background: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: all var(--transition);
}

.contact-detail-item:hover {
    border-color: var(--color-accent);
    box-shadow: var(--shadow-sm);
}

.contact-detail-icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--color-accent-subtle);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-accent);
    flex-shrink: 0;
}

.contact-detail-item h4 {
    font-size: 0.875rem;
    color: var(--color-text);
    margin-bottom: 2px;
}

.contact-detail-item p {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
}

/* ============================================
   Footer
   ============================================ */
.footer {
    background: var(--color-bg-dark);
    border-top: 1px solid var(--color-border-dark);
    padding: 24px 0;
}

.footer-content {
    text-align: center;
}

.footer-content p {
    font-size: 0.8125rem;
    color: var(--color-text-light-muted);
}

/* ============================================
   Animations
   ============================================ */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 1024px) {
    .expertise-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .impact-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .impact-featured {
        grid-column: span 2;
        grid-row: span 1;
    }

    .contact-layout {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(15, 23, 42, 0.98);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 24px;
        z-index: 999;
    }

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

    .nav-links a {
        font-size: 1.25rem;
        color: rgba(255, 255, 255, 0.75) !important;
    }

    .nav-links a:hover {
        color: #fff !important;
    }

    .nav-toggle {
        display: flex;
        z-index: 1001;
    }

    .nav-toggle.active span {
        background: #fff !important;
    }

    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translateY(5px) translateX(4px);
    }

    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translateY(-5px) translateX(4px);
    }

    .hero-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
    }

    .hero-stat-number,
    .hero-stat-prefix,
    .hero-stat-suffix {
        font-size: 1.75rem;
    }

    .hero-stat-suffix,
    .hero-stat-prefix {
        font-size: 1.125rem;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

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

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

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

    .impact-featured {
        grid-column: span 1;
    }

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

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

    .trust-divider {
        display: none;
    }

    .trust-items {
        flex-direction: column;
        gap: 20px;
    }

    .timeline {
        padding-left: 30px;
    }

    .timeline-marker {
        left: -30px;
        width: 12px;
        height: 12px;
    }

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

    .contact-layout {
        grid-template-columns: 1fr;
        gap: 32px;
    }
}

@media (max-width: 480px) {
    .section {
        padding: 70px 0;
    }

    .hero {
        padding: 100px 16px 60px;
    }

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

    .btn {
        width: 100%;
        justify-content: center;
    }

    .hero-stats {
        grid-template-columns: 1fr;
        gap: 20px;
        padding-top: 30px;
    }

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

    .impact-featured .impact-metric {
        font-size: 2.5rem;
    }

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

    .contact-actions {
        flex-direction: column;
    }

    .contact-actions .btn {
        width: 100%;
        justify-content: center;
    }
}