:root {
    --bg-primary: #0f0f14;
    --bg-secondary: #17171d;
    --bg-tertiary: #1f1f28;
    --bg-elevated: #25252f;
    
    --accent-primary: #6366f1;
    --accent-secondary: #8b5cf6;
    --accent-hover: #7c3aed;
    
    --text-primary: #e4e4e7;
    --text-secondary: #a1a1aa;
    --text-muted: #71717a;
    
    --border-color: rgba(228, 228, 231, 0.08);
    --border-hover: rgba(99, 102, 241, 0.3);
    
    --font-primary: 'Inter', sans-serif;
    --font-mono: 'Space Mono', monospace;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
    font-weight: 400;
    overflow-x: hidden;
}

/* Background */
.bg-gradient {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(ellipse at top, rgba(99, 102, 241, 0.08) 0%, transparent 60%),
                radial-gradient(ellipse at bottom right, rgba(139, 92, 246, 0.06) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

.bg-dots {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(circle, rgba(228, 228, 231, 0.04) 1px, transparent 1px);
    background-size: 32px 32px;
    pointer-events: none;
    z-index: 0;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
    position: relative;
    z-index: 2;
}

/* Navigation - CENTERED, NO NAME */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    padding: 24px 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    backdrop-filter: blur(16px) saturate(180%);
    background: rgba(15, 15, 20, 0.7);
    border-bottom: 1px solid var(--border-color);
}

.nav-links {
    display: flex;
    gap: 40px;
    align-items: center;
}

.nav-link, .nav-link-cta {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    transition: color 0.3s ease;
}

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

.nav-link-cta {
    padding: 8px 20px;
    background: var(--bg-tertiary);
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.nav-link-cta:hover {
    background: var(--bg-elevated);
    border-color: var(--border-hover);
    color: var(--text-primary);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 100px 0 60px;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 80px;
    align-items: center;
}

.hero-label {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--accent-primary);
    margin-bottom: 24px;
    padding: 6px 12px;
    background: rgba(99, 102, 241, 0.1);
    border-radius: 6px;
}

.hero-title {
    font-size: clamp(42px, 7vw, 64px);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -1.5px;
    margin-bottom: 28px;
}

.hero-subtitle {
    font-size: 19px;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: 40px;
}

.hero-cta {
    display: flex;
    gap: 16px;
}

.hero-image {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

/* Profile Image - 320px */
.profile-wrapper {
    position: relative;
    width: 320px;
    height: 320px;
    border-radius: 50%;
    overflow: hidden;
    border: 4px solid var(--accent-primary);
    box-shadow: 0 20px 60px rgba(99, 102, 241, 0.4);
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

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

.profile-glow {
    position: absolute;
    inset: -30px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.5), transparent 70%);
    filter: blur(40px);
    z-index: -1;
    animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

/* NAME BELOW IMAGE - 32px Bold */
.profile-name {
    margin-top: 28px;
    font-size: 32px;
    font-weight: 700;
    color: var(--text-primary);
    text-align: center;
    letter-spacing: -0.8px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    font-size: 15px;
    font-weight: 500;
    text-decoration: none;
    border-radius: 10px;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--accent-primary);
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

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

.btn-secondary {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background: var(--bg-elevated);
    border-color: var(--border-hover);
}

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

.btn-outline:hover {
    border-color: var(--accent-primary);
    background: rgba(99, 102, 241, 0.05);
}

.btn-large {
    padding: 16px 32px;
    font-size: 16px;
}

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

.section-header {
    margin-bottom: 48px;
}

.section-label {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--accent-primary);
    margin-bottom: 12px;
}

.section-title {
    font-size: clamp(32px, 5vw, 44px);
    font-weight: 700;
    line-height: 1.3;
    letter-spacing: -1px;
}

/* About Section */
.about-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 64px;
}

.about-content p {
    font-size: 17px;
    color: var(--text-secondary);
    margin-bottom: 20px;
    line-height: 1.8;
}

.about-content .lead {
    font-size: 20px;
    color: var(--text-primary);
    font-weight: 500;
    margin-bottom: 28px;
}

.about-list {
    list-style: none;
    margin: 24px 0;
}

.about-list li {
    padding: 10px 0 10px 28px;
    position: relative;
    color: var(--text-secondary);
}

.about-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--accent-primary);
    font-weight: 600;
}

.highlight {
    color: var(--text-primary);
    font-weight: 500;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.stat-card {
    background: var(--bg-secondary);
    padding: 24px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

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

.stat-number {
    font-size: 38px;
    font-weight: 700;
    color: var(--accent-primary);
    margin-bottom: 8px;
}

.stat-label {
    font-size: 15px;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 4px;
}

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

/* Work Section */
.work {
    background: var(--bg-secondary);
}

.project {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
    margin-bottom: 80px;
}

.project-reverse {
    grid-template-columns: 1fr 1fr;
}

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

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

.project-image-wrapper {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.project-image-wrapper:hover {
    transform: translateY(-8px);
    border-color: var(--border-hover);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.project-image {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.5s ease;
}

.project-image-wrapper:hover .project-image {
    transform: scale(1.05);
}

.project-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(139, 92, 246, 0.1));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.project-image-wrapper:hover .project-overlay {
    opacity: 1;
}

.project-title {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 16px;
    letter-spacing: -0.5px;
}

.project-description {
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.project-tags {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.tag {
    padding: 6px 14px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 13px;
    color: var(--accent-primary);
    font-weight: 500;
}

.project-tools {
    display: flex;
    gap: 8px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.project-tools span {
    padding: 6px 12px;
    background: var(--bg-secondary);
    border-radius: 6px;
    font-size: 12px;
    font-family: var(--font-mono);
    color: var(--text-muted);
}

.project-link, .project-link-secondary {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--accent-primary);
    text-decoration: none;
    font-weight: 500;
    font-size: 15px;
    transition: all 0.3s ease;
}

.project-link:hover {
    color: var(--accent-hover);
    gap: 10px;
}

.project-link-secondary {
    color: var(--text-secondary);
    margin-left: 20px;
}

.project-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.view-more {
    text-align: center;
    margin-top: 40px;
}

/* Skills Section - Circular Design */
.skills-circles {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    margin-bottom: 80px;
}

.skill-circle {
    background: var(--bg-secondary);
    border-radius: 50%;
    border: 2px solid var(--border-color);
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.skill-circle::before {
    content: '';
    position: absolute;
    inset: -50%;
    background: conic-gradient(
        from 0deg,
        transparent,
        var(--accent-primary),
        transparent 30%
    );
    animation: rotate 8s linear infinite;
    opacity: 0;
    transition: opacity 0.5s ease;
}

@keyframes rotate {
    100% { transform: rotate(360deg); }
}

.skill-circle:hover::before {
    opacity: 0.3;
}

.skill-circle:hover {
    transform: translateY(-12px) scale(1.05);
    border-color: var(--accent-primary);
    box-shadow: 0 20px 40px rgba(99, 102, 241, 0.3);
}

.circle-inner {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 28px 20px;
}

.circle-icon {
    color: var(--accent-primary);
    margin-bottom: 10px;
}

.skill-circle h3 {
    font-size: 17px;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--text-primary);
}

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

.skill-circle li {
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 5px;
    line-height: 1.3;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

/* Tools Section */
.tools-container {
    text-align: center;
}

.tools-title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 32px;
    color: var(--text-primary);
}

.tools-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    justify-content: center;
    max-width: 900px;
    margin: 0 auto;
}

.tool-pill {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 24px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 50px;
    font-size: 15px;
    font-weight: 500;
    transition: all 0.3s ease;
    cursor: default;
}

.tool-pill:hover {
    transform: translateY(-4px);
    border-color: var(--border-hover);
    box-shadow: 0 8px 20px rgba(99, 102, 241, 0.2);
}

.tool-icon {
    font-size: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Certifications */
.certifications {
    background: var(--bg-secondary);
}

.cert-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.cert-card {
    background: var(--bg-tertiary);
    padding: 32px;
    border-radius: 14px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

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

.cert-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.cert-icon {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-primary);
}

.cert-badge {
    padding: 6px 12px;
    background: rgba(99, 102, 241, 0.1);
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    color: var(--accent-primary);
    font-family: var(--font-mono);
}

.cert-card h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 8px;
}

.cert-org {
    color: var(--accent-primary);
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 12px;
}

.cert-desc {
    font-size: 15px;
    line-height: 1.6;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.cert-date {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--text-muted);
}

/* Contact Section */
.contact-grid {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 64px;
}

.contact-intro {
    font-size: 17px;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: 32px;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 32px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.contact-item:hover {
    border-color: var(--border-hover);
    transform: translateX(4px);
}

/* Contact Icons - PURPLE COLOR */
.contact-icon {
    width: 40px;
    height: 40px;
    background: var(--bg-tertiary);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: var(--accent-primary);
}

.contact-label {
    display: block;
    font-size: 12px;
    font-weight: 500;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.contact-value {
    display: block;
    font-size: 15px;
    font-weight: 500;
    color: var(--text-primary);
}

.social-links {
    display: flex;
    gap: 12px;
}

.social-link {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    font-size: 14px;
    transition: all 0.3s ease;
}

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

.contact-cta-box {
    background: var(--bg-secondary);
    padding: 40px;
    border-radius: 14px;
    border: 1px solid var(--border-color);
    text-align: center;
}

.contact-cta-box h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 12px;
}

.contact-cta-box p {
    color: var(--text-secondary);
    margin-bottom: 24px;
    font-size: 16px;
}

/* Footer - SIMPLE ONLY */
.footer {
    background: var(--bg-secondary);
    padding: 40px 0;
    border-top: 1px solid var(--border-color);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    color: var(--text-muted);
}

/* Responsive */
@media (max-width: 1024px) {
    .hero-grid,
    .about-grid,
    .project,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .project-reverse .project-image-wrapper,
    .project-reverse .project-content {
        order: initial;
    }

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

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

@media (max-width: 768px) {
    .container {
        padding: 0 24px;
    }

    .nav {
        padding: 20px 24px;
    }

    .profile-wrapper {
        width: 280px;
        height: 280px;
    }

    .profile-name {
        font-size: 28px;
    }

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

    .tools-grid {
        justify-content: flex-start;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }
}