/* CSS Variables */
:root {
    --bg-primary: #0a0a0f;
    --bg-secondary: #12121a;
    --bg-tertiary: #1a1a24;
    --bg-card: #15151f;
    --accent-primary: #00d4aa;
    --accent-secondary: #00b894;
    --accent-glow: rgba(0, 212, 170, 0.3);
    --text-primary: #ffffff;
    --text-secondary: #a0a0b0;
    --text-muted: #6b6b7b;
    --border-color: #2a2a3a;
    --border-glow: rgba(0, 212, 170, 0.2);
    --gradient-primary: linear-gradient(135deg, #00d4aa 0%, #00b894 100%);
    --gradient-dark: linear-gradient(180deg, #0a0a0f 0%, #12121a 100%);
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
    --font-sans: 'Space Grotesk', system-ui, sans-serif;
    --transition-fast: 0.15s ease;
    --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --container-width: 1100px;
    --section-padding: 100px 0;
}

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

html {
    scroll-behavior: smooth;
    scrollbar-width: thin;
    scrollbar-color: var(--accent-primary) var(--bg-secondary);
}

body {
    font-family: var(--font-sans);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Background Effects */
.bg-grid {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
    z-index: 0;
}

.bg-glow {
    position: fixed;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 50% 0%, rgba(0, 212, 170, 0.08) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

/* Container */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 20px 0;
    background: rgba(10, 10, 15, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255,255,255,0.05);
    transition: var(--transition-smooth);
}

.nav.scrolled {
    padding: 12px 0;
    background: rgba(10, 10, 15, 0.95);
}

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

.nav-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: var(--gradient-primary);
    border-radius: 12px;
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 16px;
    color: var(--bg-primary);
    transition: var(--transition-smooth);
}

.logo-icon:hover {
    transform: rotate(-5deg) scale(1.05);
    box-shadow: 0 8px 30px var(--accent-glow);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    background: transparent;
    border: none;
    cursor: pointer;
}

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

.nav-links {
    display: flex;
    align-items: center;
    gap: 8px;
    list-style: none;
}

.nav-link {
    display: inline-flex;
    align-items: center;
    padding: 10px 16px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    border-radius: 8px;
    transition: var(--transition-fast);
}

.nav-link:hover {
    color: var(--text-primary);
    background: rgba(255,255,255,0.05);
}

.nav-cta {
    background: var(--gradient-primary);
    color: var(--bg-primary);
    font-weight: 600;
    margin-left: 8px;
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px var(--accent-glow);
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 120px 24px 80px;
    z-index: 1;
}

.hero-content {
    max-width: 800px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(0, 212, 170, 0.1);
    border: 1px solid var(--border-glow);
    border-radius: 100px;
    font-size: 13px;
    font-weight: 500;
    color: var(--accent-primary);
    margin-bottom: 32px;
    animation: fadeInUp 0.6s ease forwards;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--accent-primary);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

.hero-title {
    margin-bottom: 20px;
}

.hero-name {
    display: block;
    font-size: clamp(36px, 8vw, 64px);
    font-weight: 700;
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, #ffffff 0%, #a0a0b0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 12px;
    animation: fadeInUp 0.6s ease 0.1s forwards;
    opacity: 0;
}

.hero-role {
    display: block;
    font-size: clamp(20px, 4vw, 32px);
    font-weight: 600;
    color: var(--accent-primary);
    margin-bottom: 16px;
    animation: fadeInUp 0.6s ease 0.2s forwards;
    opacity: 0;
}

.typewriter {
    display: inline;
}

.cursor {
    display: inline-block;
    animation: blink 1s infinite;
    color: var(--accent-primary);
    font-weight: 400;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

.hero-tagline {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 40px;
    animation: fadeInUp 0.6s ease 0.3s forwards;
    opacity: 0;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 48px;
    flex-wrap: wrap;
    margin-bottom: 48px;
    animation: fadeInUp 0.6s ease 0.4s forwards;
    opacity: 0;
}

.stat {
    text-align: center;
}

.stat-value {
    font-family: var(--font-mono);
    font-size: 48px;
    font-weight: 700;
    color: var(--accent-primary);
    line-height: 1;
}

.stat-suffix {
    font-family: var(--font-mono);
    font-size: 28px;
    font-weight: 600;
    color: var(--accent-primary);
}

.stat-label {
    display: block;
    font-size: 13px;
    color: var(--text-muted);
    margin-top: 8px;
}

.hero-cta {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    animation: fadeInUp 0.6s ease 0.5s forwards;
    opacity: 0;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    font-family: var(--font-sans);
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    border-radius: 12px;
    transition: var(--transition-smooth);
}

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

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px var(--accent-glow);
}

.btn-secondary {
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

.btn-secondary:hover {
    border-color: var(--accent-primary);
    background: rgba(0, 212, 170, 0.1);
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    font-size: 12px;
    animation: fadeInUp 0.6s ease 0.6s forwards, bounce 2s infinite 1s;
    opacity: 0;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(8px); }
}

/* Section Styles */
.section {
    position: relative;
    padding: var(--section-padding);
    z-index: 1;
}

.section-dark {
    background: var(--bg-secondary);
}

.section-gradient {
    background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 50%, var(--bg-primary) 100%);
}

.section-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 48px;
}

.section-tag {
    font-family: var(--font-mono);
    font-size: 14px;
    font-weight: 600;
    color: var(--accent-primary);
    padding: 4px 12px;
    background: rgba(0, 212, 170, 0.1);
    border-radius: 6px;
}

.section-title {
    font-size: clamp(28px, 5vw, 40px);
    font-weight: 700;
    letter-spacing: -0.02em;
}

/* About Section */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

@media (max-width: 768px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

.about-content {
    font-size: 17px;
    color: var(--text-secondary);
}

.about-lead {
    font-size: 20px;
    color: var(--text-primary);
    margin-bottom: 24px;
    line-height: 1.6;
}

.about-content p {
    margin-bottom: 16px;
}

.about-content strong {
    color: var(--accent-primary);
}

.about-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 24px 0;
}

.about-tech span {
    padding: 6px 14px;
    background: rgba(0, 212, 170, 0.1);
    border: 1px solid var(--border-glow);
    border-radius: 100px;
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--accent-primary);
}

.about-passion {
    color: var(--text-primary) !important;
    font-weight: 500;
    padding: 16px;
    background: var(--bg-tertiary);
    border-left: 3px solid var(--accent-primary);
    border-radius: 0 8px 8px 0;
    margin-top: 20px !important;
}

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

.code-window {
    width: 100%;
    max-width: 400px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.code-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    background: var(--bg-card);
    border-bottom: 1px solid var(--border-color);
}

.code-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.code-dot.red { background: #ff5f57; }
.code-dot.yellow { background: #febc2e; }
.code-dot.green { background: #28c840; }

.code-title {
    margin-left: 8px;
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--text-muted);
}

.code-content {
    padding: 20px;
    font-family: var(--font-mono);
    font-size: 14px;
    line-height: 1.8;
    overflow-x: auto;
}

.code-content code {
    display: block;
    white-space: pre;
}

.code-comment { color: #6b7280; }
.code-keyword { color: #c084fc; }
.code-string { color: #34d399; }
.code-op { color: #a78bfa; }
.code-function { color: #60a5fa; }

/* Impact Section */
.impact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}

.impact-card {
    position: relative;
    padding: 32px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    transition: var(--transition-smooth);
    overflow: hidden;
}

.impact-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: var(--transition-smooth);
}

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

.impact-card:hover::before {
    opacity: 1;
}

.impact-card-featured {
    background: linear-gradient(135deg, rgba(0, 212, 170, 0.1) 0%, rgba(0, 212, 170, 0.05) 100%);
    border-color: var(--border-glow);
}

.impact-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    background: rgba(0, 212, 170, 0.15);
    border-radius: 14px;
    color: var(--accent-primary);
    margin-bottom: 20px;
}

.impact-metric {
    font-family: var(--font-mono);
    font-size: 36px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.impact-label {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.impact-desc {
    font-size: 14px;
    color: var(--text-secondary);
}

/* Skills Section */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.skill-category {
    padding: 28px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    transition: var(--transition-smooth);
}

.skill-category:hover {
    border-color: var(--border-glow);
}

.skill-category-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.skill-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(0, 212, 170, 0.1);
    border-radius: 10px;
    color: var(--accent-primary);
}

.skill-category-header h3 {
    font-size: 18px;
    font-weight: 600;
}

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

.skill-tag {
    padding: 6px 14px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 100px;
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--text-secondary);
    transition: var(--transition-fast);
}

.skill-tag:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

/* Experience Section - Timeline */
.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

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

.timeline-item {
    position: relative;
    padding-left: 40px;
    padding-bottom: 48px;
}

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

.timeline-marker {
    position: absolute;
    left: -7px;
    top: 4px;
    width: 16px;
    height: 16px;
    background: var(--bg-primary);
    border: 3px solid var(--accent-primary);
    border-radius: 50%;
    z-index: 1;
}

.timeline-content {
    padding: 28px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    transition: var(--transition-smooth);
}

.timeline-content:hover {
    border-color: var(--border-glow);
}

.timeline-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 20px;
}

.timeline-company h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 4px;
}

.company-name {
    font-size: 15px;
    color: var(--accent-primary);
    font-weight: 500;
}

.company-note {
    display: inline-block;
    margin-left: 8px;
    padding: 2px 10px;
    background: rgba(0, 212, 170, 0.1);
    border-radius: 4px;
    font-size: 12px;
    color: var(--text-muted);
}

.timeline-date {
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--text-muted);
    padding: 6px 12px;
    background: var(--bg-tertiary);
    border-radius: 6px;
}

.timeline-achievements {
    margin-bottom: 20px;
    padding-left: 20px;
}

.timeline-achievements li {
    position: relative;
    margin-bottom: 12px;
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.timeline-achievements li::before {
    content: '→';
    position: absolute;
    left: -20px;
    color: var(--accent-primary);
}

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

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

.timeline-tech span {
    padding: 4px 12px;
    background: var(--bg-tertiary);
    border-radius: 6px;
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--text-muted);
}

/* Key Achievements Section */
.achievement-card {
    padding: 36px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    margin-bottom: 24px;
    transition: var(--transition-smooth);
}

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

.achievement-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    flex-wrap: wrap;
    gap: 12px;
}

.achievement-badge {
    display: inline-block;
    padding: 6px 14px;
    background: var(--gradient-primary);
    border-radius: 6px;
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 700;
    color: var(--bg-primary);
}

.achievement-meta {
    display: flex;
    align-items: center;
    gap: 12px;
}

.achievement-status {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 100px;
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 600;
}

.status-approved {
    background: rgba(0, 212, 170, 0.15);
    color: var(--accent-primary);
    border: 1px solid var(--border-glow);
}

.status-shipped {
    background: rgba(96, 165, 250, 0.15);
    color: #60a5fa;
    border: 1px solid rgba(96, 165, 250, 0.3);
}

.achievement-date {
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--text-muted);
}

.achievement-title {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 4px;
    line-height: 1.3;
}

.achievement-subtitle {
    font-size: 14px;
    color: var(--accent-primary);
    margin-bottom: 24px;
}

.achievement-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 16px;
    margin-bottom: 28px;
}

.achievement-stat {
    text-align: center;
    padding: 16px;
    background: var(--bg-tertiary);
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.achievement-value {
    display: block;
    font-family: var(--font-mono);
    font-size: 28px;
    font-weight: 700;
    color: var(--accent-primary);
    line-height: 1;
    margin-bottom: 6px;
}

.achievement-label {
    font-size: 12px;
    color: var(--text-muted);
}

.achievement-details {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 20px;
    margin-bottom: 24px;
}

@media (max-width: 768px) {
    .achievement-details {
        grid-template-columns: 1fr;
    }
}

.achievement-details h4 {
    font-size: 13px;
    font-weight: 600;
    color: var(--accent-primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 8px;
    font-family: var(--font-mono);
}

.achievement-details p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
}

.achievement-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.achievement-tech span {
    padding: 4px 12px;
    border-radius: 6px;
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--text-muted);
    background: var(--bg-tertiary);
}

/* Certifications Section */
.certs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin-bottom: 48px;
}

.cert-card {
    position: relative;
    padding: 28px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    transition: var(--transition-smooth);
}

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

.cert-card.cert-featured {
    background: linear-gradient(135deg, rgba(0, 212, 170, 0.08) 0%, rgba(0, 212, 170, 0.02) 100%);
    border-color: var(--border-glow);
}

.cert-badge {
    display: inline-block;
    padding: 4px 12px;
    background: var(--gradient-primary);
    border-radius: 6px;
    font-size: 12px;
    font-weight: 700;
    color: var(--bg-primary);
    margin-bottom: 16px;
}

.cert-badge.cert-pending {
    background: var(--bg-tertiary);
    color: var(--text-muted);
}

.cert-card h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 4px;
}

.cert-card p {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.cert-status {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--accent-primary);
}

.cert-status.cert-in-progress {
    color: #fbbf24;
}

.cert-status::before {
    content: '●';
    margin-right: 6px;
}

.awards-section {
    padding-top: 32px;
    border-top: 1px solid var(--border-color);
}

.awards-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 24px;
    text-align: center;
}

.awards-grid {
    display: flex;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
}

.award-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 24px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    color: var(--text-primary);
    font-weight: 500;
    transition: var(--transition-fast);
}

.award-item:hover {
    border-color: #fbbf24;
}

.award-item svg {
    color: #fbbf24;
}

/* Contact Section */
.contact-wrapper {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.contact-intro {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 40px;
}

.contact-links {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-link {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 24px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    text-decoration: none;
    color: var(--text-primary);
    transition: var(--transition-smooth);
}

.contact-link:hover {
    border-color: var(--accent-primary);
    transform: translateX(8px);
}

.contact-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: rgba(0, 212, 170, 0.1);
    border-radius: 12px;
    color: var(--accent-primary);
    flex-shrink: 0;
}

.contact-info {
    text-align: left;
}

.contact-label {
    display: block;
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 2px;
}

.contact-value {
    font-size: 15px;
    font-weight: 500;
}

/* Footer */
.footer {
    padding: 40px 0;
    border-top: 1px solid var(--border-color);
    text-align: center;
}

.footer-text {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.footer-copyright {
    font-size: 13px;
    color: var(--text-secondary);
}

/* Mobile Navigation */
@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        flex-direction: column;
        padding: 20px;
        background: var(--bg-secondary);
        border-bottom: 1px solid var(--border-color);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition-smooth);
    }

    .nav-links.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .nav-link {
        width: 100%;
        padding: 14px 16px;
    }

    .nav-cta {
        margin-left: 0;
        margin-top: 8px;
    }

    .hero-stats {
        gap: 24px;
    }

    .stat-value {
        font-size: 36px;
    }

    .stat-suffix {
        font-size: 20px;
    }
}

/* Animations */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* Selection */
::selection {
    background: var(--accent-primary);
    color: var(--bg-primary);
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-primary);
}