:root {
    --bg-color: #050505;
    --text-primary: #f5f5f7;
    --text-secondary: #a1a1aa;
    --accent-1: #3b82f6; /* Blueish */
    --accent-2: #8b5cf6; /* Purplish */
    
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
    
    --font-main: 'Outfit', sans-serif;
}

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

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

/* Live 3D Background */
#bg-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    pointer-events: none;
}

/* Typography & Utilities */
h1, h2, h3 { font-weight: 800; line-height: 1.2; margin-bottom: 0.5rem; }
.gradient-text {
    background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
.hidden { opacity: 0; transform: translateY(30px); transition: all 0.8s ease-out; }
.show { opacity: 1; transform: translateY(0); }

.glass-panel {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: 12px;
    padding: 2rem;
}

/* Navbar */
.floating-header {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    max-width: 1200px;
    z-index: 100;
    transition: all 0.3s ease;
}

.floating-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-radius: 50px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.4);
}

.header-action {
    display: flex;
    align-items: center;
}
.small-btn {
    padding: 0.6rem 1.5rem;
    font-size: 0.9rem;
}
.logo { font-size: 1.8rem; font-weight: 800; letter-spacing: -1px; }
.nav-links { list-style: none; display: flex; gap: 2rem; }
.nav-links a {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 600;
    position: relative;
    transition: color 0.3s;
}
.nav-links a:hover { color: var(--accent-1); }

/* Layout Sections */
.section {
    min-height: 100vh;
    padding: 100px 5% 50px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    max-width: 1200px;
    margin: 0 auto;
}
.section-header h2 { font-size: 2.5rem; margin-bottom: 3rem; text-align: center; }

/* Hero Section */
.hero-container {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 4rem;
}
.hero-content { flex: 1; min-width: 300px; max-width: 600px; }
.hero-image {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    max-width: 400px;
    margin: 0 auto;
}
.profile-pic {
    width: 100%;
    max-width: 350px;
    border-radius: 30%;
    object-fit: cover;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    border: 3px solid rgba(139, 92, 246, 0.3);
    transition: transform 0.4s ease, border-color 0.4s ease;
    animation: float 6s ease-in-out infinite;
}
.profile-pic:hover {
    transform: scale(1.05);
    border-color: var(--accent-1);
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
    100% { transform: translateY(0px); }
}
.hero .greeting { font-size: 1.5rem; color: var(--text-secondary); font-weight: 400; }
.hero .name { font-size: clamp(3rem, 8vw, 5rem); margin: 0.5rem 0; }
.hero .role { font-size: clamp(1.2rem, 3vw, 2rem); margin-bottom: 1.5rem; color: var(--text-secondary); }
.hero .summary { font-size: 1.1rem; color: var(--text-secondary); margin-bottom: 2rem; max-width: 600px; }

/* Buttons */
.cta-buttons { display: flex; gap: 1rem; }
.btn {
    padding: 0.8rem 2rem;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    transition: transform 0.3s, box-shadow 0.3s;
    cursor: pointer;
    border: none;
    font-family: inherit;
    font-size: 1rem;
}
.primary-btn {
    background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
    color: white;
}
.primary-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(59, 130, 246, 0.4);
}
.secondary-btn {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--glass-border);
}
.secondary-btn:hover {
    background: var(--glass-bg);
}

/* About Section */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}
.about-text p { margin-bottom: 1rem; color: var(--text-secondary); font-size: 1.1rem; }
.skills-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    margin-top: 1rem;
}
.skill-tag {
    background: rgba(139, 92, 246, 0.15);
    color: var(--text-primary);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    border: 1px solid rgba(139, 92, 246, 0.3);
    transition: all 0.3s ease;
}
.skill-tag:hover {
    background: rgba(139, 92, 246, 0.4);
    transform: scale(1.05);
}

/* Projects Section */
.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}
.project-card {
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
    background: var(--glass-bg);
}
.project-card::before {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: radial-gradient(
        600px circle at var(--mouse-x, 0) var(--mouse-y, 0), 
        rgba(139, 92, 246, 0.15),
        transparent 40%
    );
    opacity: 0;
    transition: opacity 0.3s;
    pointer-events: none;
    z-index: 0;
}
.project-card:hover::before {
    opacity: 1;
}
.project-card:hover {
    transform: translateY(-10px);
    border-color: rgba(139, 92, 246, 0.4);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}
.card-content {
    position: relative;
    z-index: 1;
}
.card-content h3 { font-size: 1.4rem; margin-bottom: 1rem; }
.card-content p { color: var(--text-secondary); font-size: 0.95rem; margin-bottom: 1.5rem; flex-grow: 1; }
.tech-stack {
    display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: auto;
}
.tech-stack span {
    font-size: 0.8rem;
    color: var(--accent-1);
    background: rgba(59, 130, 246, 0.1);
    padding: 0.3rem 0.6rem;
    border-radius: 4px;
}

/* Contact Section */
.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}
.contact-info p { margin-bottom: 1.5rem; color: var(--text-secondary); }
.social-links { list-style: none; }
.social-links li { margin-bottom: 0.8rem; }
.social-links strong { color: var(--accent-2); }

.contact-form { display: flex; flex-direction: column; gap: 1.5rem; }
.input-group { display: flex; flex-direction: column; gap: 0.5rem; }
.input-group label { font-size: 0.9rem; font-weight: 600; }
.input-group input, .input-group textarea {
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--glass-border);
    padding: 1rem;
    border-radius: 8px;
    color: white;
    font-family: inherit;
    transition: border-color 0.3s;
}
.input-group input:focus, .input-group textarea:focus {
    outline: none;
    border-color: var(--accent-1);
}

footer {
    text-align: center;
    padding: 2rem;
    border-top: 1px solid var(--glass-border);
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Custom Cursor */
.custom-cursor {
    position: fixed;
    top: 0; left: 0;
    width: 20px;
    height: 20px;
    border: 2px solid var(--accent-1);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
    z-index: 9999;
    transition: width 0.2s, height 0.2s, background-color 0.2s, border-color 0.2s;
    box-shadow: 0 0 10px rgba(59, 130, 246, 0.5);
    mix-blend-mode: screen;
}
.custom-cursor.hover {
    width: 40px;
    height: 40px;
    background-color: rgba(59, 130, 246, 0.2);
    border-color: var(--accent-2);
}

/* Responsive */
@media (max-width: 768px) {
    .nav-links { display: none; } /* Simplified for mobile, could add hamburger */
    .about-content, .contact-container { grid-template-columns: 1fr; }
    .hero-content { text-align: center; margin: 0 auto; }
    .cta-buttons { justify-content: center; }
    .custom-cursor { display: none; } /* Hide custom cursor on mobile */
}