:root {
    --bg-color: #050505;
    --card-bg: #0d0d0d;
    --primary-color: #00e5ff;
    --secondary-color: #ffffff;
    --text-main: #e0e0e0;
    --text-dim: #999999;
    --accent-glow: rgba(0, 229, 255, 0.15);
    --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Cursor Glow Effect */
.cursor-glow {
    position: fixed;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
    transform: translate(-50%, -50%);
    z-index: 0;
    transition: left 0.1s ease-out, top 0.1s ease-out;
}

/* Header */
header {
    padding: 2rem 0;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 100;
    backdrop-filter: blur(10px);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brand {
    font-weight: 800;
    font-size: 1.5rem;
    letter-spacing: 2px;
    color: var(--primary-color);
}

nav ul {
    display: flex;
    list-style: none;
    gap: 3rem;
}

nav a {
    text-decoration: none;
    color: var(--text-main);
    font-weight: 500;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition);
}

nav a:hover {
    color: var(--primary-color);
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    z-index: 1;
}

.greeting {
    color: var(--primary-color);
    font-weight: 400;
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.name {
    font-size: 5rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 2rem;
    color: var(--secondary-color);
}

.description {
    font-size: 1.5rem;
    color: var(--text-dim);
    max-width: 600px;
    margin-bottom: 3rem;
}

.highlight {
    color: var(--secondary-color);
    font-weight: 600;
}

.actions {
    display: flex;
    gap: 1.5rem;
}

.btn {
    padding: 1rem 2.5rem;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    display: inline-block;
}

.btn.primary {
    background-color: var(--primary-color);
    color: #000;
}

.btn.primary:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 229, 255, 0.3);
}

.btn.secondary {
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #fff;
}

.btn.secondary:hover {
    background: rgba(255, 255, 255, 0.05);
}

/* Sections General */
section {
    padding: 10rem 0;
    position: relative;
    z-index: 1;
}

.section-header {
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.underline {
    width: 60px;
    height: 4px;
    background: var(--primary-color);
    border-radius: 2px;
}

/* About Section */
.about-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text p {
    font-size: 1.1rem;
    color: var(--text-dim);
    margin-bottom: 1.5rem;
}

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

.stat-card {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 20px;
    flex: 1;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.stat-card .number {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary-color);
}

.stat-card .label {
    font-size: 0.9rem;
    color: var(--text-dim);
}

/* Projects Section */
.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.project-card {
    background: var(--card-bg);
    padding: 2.5rem;
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition);
}

.project-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-10px);
}

.project-card.featured {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    background: linear-gradient(145deg, #0d0d0d 0%, #151515 100%);
}

.project-tag {
    color: var(--primary-color);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: 1rem;
}

.project-card h3 {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
}

.project-card p {
    color: var(--text-dim);
    margin-bottom: 2rem;
}

.project-tech {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}

.project-tech span {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem;
    color: var(--primary-color);
    background: rgba(0, 229, 255, 0.1);
    padding: 0.3rem 0.8rem;
    border-radius: 4px;
}

.project-links {
    display: flex;
    gap: 2rem;
}

.btn-link {
    text-decoration: none;
    color: var(--secondary-color);
    font-weight: 600;
    transition: var(--transition);
}

.btn-link:hover {
    color: var(--primary-color);
    padding-left: 5px;
}

.project-image img {
    width: 100%;
    max-width: 300px;
    filter: drop-shadow(0 0 30px rgba(0, 229, 255, 0.2));
}

/* Skills Section */
.skills-wrapper {
    display: flex;
    flex-wrap: wrap;
    gap: 4rem;
}

.skill-category h3 {
    margin-bottom: 2rem;
    font-size: 1.2rem;
    color: var(--text-dim);
}

.skill-list {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.skill-item {
    background: var(--card-bg);
    padding: 0.8rem 1.5rem;
    border-radius: 50px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    font-weight: 500;
    transition: var(--transition);
}

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

/* Contact Section */
.contact-box {
    background: linear-gradient(145deg, var(--primary-color) 0%, #00b8cc 100%);
    padding: 5rem;
    border-radius: 40px;
    text-align: center;
    color: #000;
}

.contact-box h2 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.contact-box p {
    font-size: 1.2rem;
    margin-bottom: 3rem;
    opacity: 0.8;
}

.contact-box .btn.primary {
    background: #000;
    color: var(--primary-color);
}

/* Footer */
footer {
    padding: 4rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

footer .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

footer p {
    color: var(--text-dim);
}

footer a {
    color: var(--text-main);
    text-decoration: none;
    margin-left: 2rem;
    transition: var(--transition);
}

footer a:hover {
    color: var(--primary-color);
}

/* Responsive */
@media (max-width: 992px) {
    .about-grid, .project-card.featured {
        grid-template-columns: 1fr;
    }
    .name { font-size: 3.5rem; }
}

@media (max-width: 768px) {
    nav ul { display: none; }
    .hero { text-align: center; }
    .hero-content { width: 100%; }
    .actions { justify-content: center; }
    .contact-box { padding: 3rem 1.5rem; }
    .contact-box h2 { font-size: 2rem; }
}