:root {
    --bg-color: #0a0a0c;
    --text-color: #e2e2e7;
    --accent-color: #4facfe;
    --accent-gradient: linear-gradient(135deg, #00f2fe 0%, #4facfe 100%);
    --card-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --nav-height: 80px;
}

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

html {
    scroll-behavior: smooth;
}

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

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

/* Navbar styles */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    height: var(--nav-height);
    display: flex;
    align-items: center;
    background: rgba(10, 10, 12, 0.8);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid var(--glass-border);
}

.nav-container {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-weight: 700;
    font-size: 1.5rem;
    letter-spacing: 2px;
    text-decoration: none;
    color: var(--text-color);
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2.5rem;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 400;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

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

.menu-btn {
    display: none;
    cursor: pointer;
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 10%;
    position: relative;
    overflow: hidden;
}

.hero-content {
    max-width: 600px;
    z-index: 2;
}

.hero-content h1 {
    font-size: 4rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

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

.hero-content p {
    font-size: 1.25rem;
    color: rgba(226, 226, 231, 0.7);
    margin-bottom: 2.5rem;
}

.cta-group {
    display: flex;
    gap: 1.5rem;
}

.btn {
    padding: 1rem 2.5rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

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

.btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(79, 172, 254, 0.2);
}

/* Animations */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s ease forwards;
}

.delay-1 { animation-delay: 0.2s; }
.delay-2 { animation-delay: 0.4s; }

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

.hero-visual {
    position: absolute;
    right: -10%;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1;
}

.blob {
    width: 600px;
    height: 600px;
    background: linear-gradient(135deg, rgba(79, 172, 254, 0.4) 0%, rgba(0, 242, 254, 0.4) 100%);
    filter: blur(80px);
    border-radius: 50%;
    animation: blobbie 10s infinite alternate;
}

@keyframes blobbie {
    0% { border-radius: 50% 50% 50% 50% / 50% 50% 50% 50%; scale: 1; }
    33% { border-radius: 40% 60% 70% 30% / 40% 50% 60% 70%; scale: 1.1; }
    66% { border-radius: 70% 30% 50% 50% / 30% 40% 70% 60%; scale: 0.9; }
    100% { border-radius: 50% 50% 50% 50% / 50% 50% 50% 50%; scale: 1; }
}

/* About Section */
.about {
    padding: 100px 0;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 3rem;
    text-align: center;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 4rem;
}

.about-text {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    font-size: 1.2rem;
}

.skills {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 2rem;
}

.skill-tag {
    padding: 0.5rem 1.5rem;
    background: var(--card-bg);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    font-size: 0.9rem;
}

/* Projects Section */
.projects {
    padding: 100px 0;
    background: rgba(255, 255, 255, 0.02);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.project-card {
    background: var(--card-bg);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    overflow: hidden;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

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

.project-img-placeholder {
    height: 250px;
    background: #1a1a1e;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.project-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.project-info {
    padding: 2rem;
}

.project-info h3 {
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.project-info p {
    color: rgba(226, 226, 231, 0.7);
}

/* Footer & Contact */
.footer {
    padding: 100px 0 50px;
    text-align: center;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin: 3rem 0;
}

.social-links a {
    color: var(--text-color);
    transition: color 0.3s ease, transform 0.3s ease;
}

.social-links a:hover {
    color: var(--accent-color);
    transform: scale(1.2);
}

.copyright {
    font-size: 0.8rem;
    color: rgba(226, 226, 231, 0.4);
}

/* Responsive */
@media (max-width: 768px) {
    .nav-links { display: none; }
    .menu-btn { display: block; }
    .hero { flex-direction: column; text-align: center; padding-top: 150px; }
    .hero-content h1 { font-size: 2.5rem; }
    .hero-visual { display: none; }
    .cta-group { justify-content: center; flex-direction: column; }
    .projects-grid { grid-template-columns: 1fr; }
}