:root {
    --bg-color: #0a0a0f;
    --text-color: #f0f0f5;
    --text-muted: #a0a0b0;
    --accent: #8a2be2; /* Deep purple */
    --accent-glow: rgba(138, 43, 226, 0.5);
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
}

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

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

h1, h2, h3, .logo {
    font-family: 'Outfit', sans-serif;
}

/* Background animated blobs */
.blob {
    position: absolute;
    filter: blur(80px);
    z-index: -1;
    border-radius: 50%;
    animation: float 10s infinite ease-in-out alternate;
}

.blob-1 {
    top: -10%;
    left: -10%;
    width: 40vw;
    height: 40vw;
    background: radial-gradient(circle, rgba(138,43,226,0.3) 0%, rgba(0,0,0,0) 70%);
}

.blob-2 {
    top: 40%;
    right: -20%;
    width: 50vw;
    height: 50vw;
    background: radial-gradient(circle, rgba(43,138,226,0.2) 0%, rgba(0,0,0,0) 70%);
    animation-delay: -5s;
}

.blob-3 {
    bottom: -10%;
    left: 20%;
    width: 30vw;
    height: 30vw;
    background: radial-gradient(circle, rgba(226,43,138,0.2) 0%, rgba(0,0,0,0) 70%);
    animation-duration: 15s;
}

@keyframes float {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(50px, 50px) scale(1.1); }
}

/* Navigation */
nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem 5%;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid transparent;
    transition: all 0.3s ease;
}

nav.scrolled {
    padding: 1rem 5%;
    background: rgba(10, 10, 15, 0.8);
    border-bottom: 1px solid var(--glass-border);
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: -1px;
}

.logo span {
    color: var(--text-muted);
    font-weight: 400;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 2rem;
}

.nav-links a {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: color 0.3s ease;
    position: relative;
}

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

.nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -4px;
    left: 0;
    background-color: var(--accent);
    transition: width 0.3s ease;
}

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

/* Common Section */
.section {
    padding: 100px 5%;
    max-width: 1200px;
    margin: 0 auto;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.section.visible {
    opacity: 1;
    transform: translateY(0);
}

h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    text-align: center;
}

.highlight {
    color: var(--accent);
    text-shadow: 0 0 20px var(--accent-glow);
}

/* Glassmorphism Classes */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.glass-card:hover {
    border-color: rgba(255, 255, 255, 0.15);
    box-shadow: 0 12px 40px 0 rgba(0, 0, 0, 0.4);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0 5%;
}

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

.hero h1 {
    font-size: clamp(3rem, 8vw, 5rem);
    line-height: 1.1;
    margin-bottom: 1rem;
    letter-spacing: -2px;
}

.subtitle {
    font-size: 1.5rem;
    color: var(--text-muted);
    font-family: 'Outfit', sans-serif;
    margin-bottom: 1.5rem;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.hero-description {
    font-size: 1.2rem;
    margin-bottom: 3rem;
    color: var(--text-muted);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Buttons */
.cta-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
}

.btn {
    padding: 0.8rem 2rem;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    cursor: pointer;
}

.primary-btn {
    background: var(--accent);
    color: white;
    border: 1px solid var(--accent);
    box-shadow: 0 0 15px var(--accent-glow);
}

.primary-btn:hover {
    background: transparent;
    box-shadow: 0 0 25px var(--accent-glow);
}

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

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

/* About Section */
.about-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 2rem;
}

.about-card, .skills-card {
    font-size: 1.1rem;
}

.about-card h3, .skills-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1.2rem;
    font-family: 'Outfit', sans-serif;
}

.about-card p {
    margin-bottom: 1.5rem;
}

.about-card p:last-child {
    margin-bottom: 0;
}

.skill-category {
    margin-bottom: 1.5rem;
}

.skill-category:last-child {
    margin-bottom: 0;
}

.skill-category h4 {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-bottom: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-family: 'Inter', sans-serif;
}

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

.project-card {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.project-card:hover {
    transform: translateY(-10px);
}

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

.project-card p {
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.tag {
    font-size: 0.8rem;
    padding: 0.3rem 0.8rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    border: 1px solid var(--glass-border);
}

.project-link {
    color: var(--accent);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    align-self: flex-start;
    transition: color 0.3s ease;
}

.project-link:hover {
    color: white;
}

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

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

.social-btn {
    padding: 0.6rem 1.5rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    color: var(--text-color);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.social-btn:hover {
    background: var(--accent);
    border-color: var(--accent);
    box-shadow: 0 0 15px var(--accent-glow);
}

/* Footer */
footer {
    text-align: center;
    padding: 2rem;
    color: var(--text-muted);
    font-size: 0.9rem;
    border-top: 1px solid var(--glass-border);
    margin-top: 50px;
}

/* Scroll to Top Button */
.scroll-top {
    display: none; /* Hidden by default */
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 99;
    font-size: 1.5rem;
    border: none;
    outline: none;
    background-color: var(--accent);
    color: white;
    cursor: pointer;
    padding: 10px 15px;
    border-radius: 50%;
    box-shadow: 0 4px 15px var(--accent-glow);
    transition: all 0.3s ease;
}

.scroll-top:hover {
    background-color: transparent;
    border: 1px solid var(--accent);
    color: var(--accent);
    transform: translateY(-5px);
}

/* Hamburger */
.hamburger {
    display: none;
    cursor: pointer;
    z-index: 101;
}

.hamburger div {
    width: 25px;
    height: 3px;
    background-color: var(--text-color);
    margin: 5px;
    transition: all 0.3s ease;
}

/* Responsive */
@media (max-width: 768px) {
    body {
        overflow-x: hidden;
    }
    
    .nav-links {
        position: fixed;
        right: 0px;
        height: 100vh;
        top: 0;
        background: rgba(10, 10, 15, 0.98);
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        width: 100%;
        transform: translateX(100%);
        transition: transform 0.4s ease-in-out;
        z-index: 100;
    }

    .nav-links li {
        margin: 20px 0;
    }
    
    .nav-links a {
        font-size: 1.5rem;
    }
    
    .nav-active {
        transform: translateX(0%);
    }

    .hamburger {
        display: block;
    }

    .toggle .line1 {
        transform: rotate(-45deg) translate(-5px, 6px);
    }
    .toggle .line2 {
        opacity: 0;
    }
    .toggle .line3 {
        transform: rotate(45deg) translate(-5px, -6px);
    }
    
    .hero h1 {
        font-size: 3rem;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
    }
}