:root {
    /* Color Palette */
    --bg-color: #0a0a0a;
    --bg-darker: #050505;
    --text-color: #f8fafc;
    --text-muted: #94a3b8;
    
    /* Accents */
    --accent-color: #8b5cf6;
    --accent-hover: #a78bfa;
    --accent-gradient: linear-gradient(135deg, #8b5cf6, #3b82f6);
    
    /* Glassmorphism */
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    
    /* Typography */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Roboto', sans-serif;
    
    /* Layout */
    --max-width: 1200px;
    --nav-height: 80px;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

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

/* Typography Utilities */
h1, h2, h3, h4, h5, h6, .logo {
    font-family: var(--font-heading);
}

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

/* Layout Utilities */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 2rem;
}

.section {
    padding: 6rem 0;
    scroll-margin-top: var(--nav-height); /* Fix nav overlapping section titles */
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: 3rem;
}

.bg-darker {
    background-color: var(--bg-darker);
}

/* Glass UI Elements */
.glass-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--nav-height);
    background: rgba(10, 10, 10, 0.7);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--glass-border);
    z-index: 1000;
    transition: all 0.3s ease;
}

.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    box-shadow: var(--glass-shadow);
    padding: 2rem;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.glass-card:hover {
    transform: translateY(-5px);
    border-color: rgba(139, 92, 246, 0.3);
}

/* Navigation */
.nav-content {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

.logo {
    font-size: 1.8rem;
    font-weight: 800;
    text-decoration: none;
    color: var(--text-color);
}

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

.nav-links a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    font-size: 1.1rem;
    transition: color 0.3s ease;
    position: relative;
}

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

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

.nav-resume-btn {
    padding: 0.5rem 1.2rem !important;
    border: 1px solid var(--accent-color) !important;
    border-radius: 4px;
    color: var(--accent-color) !important;
    transition: all 0.3s ease !important;
}

.nav-resume-btn:hover {
    background: rgba(139, 92, 246, 0.1);
    transform: translateY(-2px);
}

.nav-resume-btn::after {
    display: none; /* Remove underline for button */
}

/* Mobile Menu Button */
.menu-btn {
    display: none;
    flex-direction: column;
    justify-content: space-around;
    width: 30px;
    height: 24px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 1001;
}

.menu-btn span {
    width: 100%;
    height: 2px;
    background: var(--text-color);
    transition: all 0.3s linear;
    transform-origin: 1px;
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 70%;
    height: 100vh;
    background: rgba(5, 5, 5, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transition: right 0.4s ease;
    z-index: 999;
    border-left: 1px solid var(--glass-border);
}

.mobile-menu.active {
    right: 0;
}

.mobile-links {
    list-style: none;
    text-align: center;
}

.mobile-links li {
    margin: 2rem 0;
}

.mobile-link {
    text-decoration: none;
    color: var(--text-color);
    font-size: 1.5rem;
    font-family: var(--font-heading);
    font-weight: 600;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 0 2rem;
    text-align: center;
    overflow: hidden;
}

.hero-content {
    max-width: 800px;
    z-index: 2;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 2.5rem;
}

.social-links a {
    color: var(--text-color);
    font-size: 1.8rem;
    transition: all 0.3s ease;
}

.social-links a:hover {
    color: var(--accent-color);
    transform: translateY(-5px);
}

.greeting {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.name {
    font-size: clamp(3rem, 8vw, 5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.subtitle {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Background Glow Orbs */
.glow-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    z-index: 1;
    opacity: 0.5;
    animation: float 10s infinite ease-in-out alternate;
}

.orb-1 {
    width: 400px;
    height: 400px;
    background: rgba(139, 92, 246, 0.3);
    top: 10%;
    left: -10%;
}

.orb-2 {
    width: 300px;
    height: 300px;
    background: rgba(59, 130, 246, 0.2);
    bottom: 20%;
    right: -5%;
    animation-delay: -5s;
}

.cursor {
    font-weight: 200;
    color: var(--accent-color);
    animation: blink 1s infinite;
}

@keyframes blink {
    0% { opacity: 1; }
    50% { opacity: 0; }
    100% { opacity: 1; }
}

@keyframes float {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(30px, 50px) scale(1.1); }
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-family: var(--font-heading);
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.primary-btn {
    background: var(--accent-gradient);
    color: white;
    box-shadow: 0 4px 15px rgba(139, 92, 246, 0.4);
}

.primary-btn:hover {
    box-shadow: 0 6px 25px rgba(139, 92, 246, 0.6);
    transform: translateY(-2px);
}

.secondary-btn {
    background: transparent;
    color: var(--text-color);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(10px);
    margin-left: 1rem;
}

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

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

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

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

.stat-item h3 {
    font-size: 2.5rem;
    color: var(--accent-color);
    margin-bottom: 0.5rem;
}

.stat-item p {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin: 0;
}

.profile-img-wrapper {
    width: 100%;
    aspect-ratio: 1;
    overflow: hidden;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 16px;
    background: linear-gradient(135deg, rgba(255,255,255,0.05), rgba(255,255,255,0.01));
}

.profile-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.profile-img-wrapper:hover .profile-img {
    transform: scale(1.05);
}

/* Skills Section */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.skill-category h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--accent-color);
}

.skill-list {
    display: none; /* Replaced by icons grid */
}

.skill-icons-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(70px, 1fr));
    gap: 1.5rem;
    margin-top: 1rem;
}

.skill-icon-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    transition: transform 0.3s ease;
}

.skill-icon-item:hover {
    transform: translateY(-5px);
}

.skill-icon-item i {
    font-size: 2.5rem;
}

.skill-icon-item span {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 500;
    text-align: center;
}

/* Projects Section */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
    gap: 2rem;
}

.project-card {
    display: flex;
    flex-direction: column;
    padding: 0;
    overflow: hidden;
    height: 100%;
}

.project-img-container {
    width: 100%;
    height: 220px;
    overflow: hidden;
}

.project-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.project-card:hover .project-img {
    transform: scale(1.1);
}

.project-content {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.project-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
    gap: 10px;
}

.project-header h3 {
    font-size: 1.3rem;
    line-height: 1.3;
}

.project-badge {
    font-size: 0.7rem;
    padding: 0.2rem 0.6rem;
    background: rgba(139, 92, 246, 0.1);
    color: var(--accent-color);
    border-radius: 50px;
    border: 1px solid rgba(139, 92, 246, 0.2);
    white-space: nowrap;
}

.project-desc {
    color: var(--text-muted);
    margin-bottom: 1rem;
    font-size: 0.95rem;
    flex-grow: 1;
}

.project-impact {
    font-size: 0.85rem;
    color: #10b981; /* Success green */
    background: rgba(16, 185, 129, 0.05);
    padding: 0.75rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
    border-left: 3px solid #10b981;
    line-height: 1.4;
}

.project-impact i {
    margin-right: 5px;
}

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

.project-tech span {
    font-size: 0.75rem;
    color: var(--text-color);
    background: rgba(255, 255, 255, 0.05);
    padding: 0.25rem 0.6rem;
    border-radius: 4px;
}

.project-links {
    display: flex;
    gap: 1.5rem;
    margin-top: auto;
}

.project-link {
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 600;
    font-family: var(--font-heading);
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    transition: transform 0.3s ease;
}

.project-link.muted {
    color: var(--text-muted);
    font-weight: 400;
    cursor: default;
}

.project-link:not(.muted):hover {
    transform: translateX(5px);
}

/* Coding Activity Section */
.activity-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 1rem;
}

.activity-container iframe {
    border-radius: 12px;
}

/* Contact Section */
.contact-content {
    max-width: 800px;
    margin: 0 auto;
}

.contact-text {
    text-align: center;
    color: var(--text-muted);
    margin-bottom: 3rem;
    font-size: 1.1rem;
}



/* Footer */
footer {
    text-align: center;
    padding: 2rem 0;
    border-top: 1px solid var(--glass-border);
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Animations & Reveal */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive */
@media (max-width: 768px) {
    .container {
        padding: 0 1.5rem;
    }
    
    .section {
        padding: 4rem 0;
    }
    
    .nav-links {
        display: none;
    }
    
    .menu-btn {
        display: flex;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
    }
    
    .about-image-container {
        order: -1;
        max-width: 400px;
        margin: 0 auto;
    }
    
    .cta-buttons {
        display: flex;
        flex-direction: column;
        gap: 1rem;
    }
    
    .secondary-btn {
        margin-left: 0;
    }
    
    .stats {
        justify-content: space-between;
    }
}

/* Menu Toggle Animation */
.menu-btn.open span:nth-child(1) {
    transform: rotate(45deg);
}

.menu-btn.open span:nth-child(2) {
    opacity: 0;
}

.menu-btn.open span:nth-child(3) {
    transform: rotate(-45deg);
}