/* ========================================
   FUTURISTIC AI ENGINEER PORTFOLIO
   Dark Theme with Neon Accents
   ======================================== */

@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700;900&family=Rajdhani:wght@300;400;500;600;700&display=swap');

:root {
    /* Futuristic Color Palette */
    --bg-primary: #0a0e27;
    --bg-secondary: #10172e;
    --bg-card: #131b2e;
    
    --neon-cyan: #00f0ff;
    --neon-purple: #a855f7;
    --neon-pink: #ff006e;
    --neon-green: #00ff88;
    --neon-blue: #0066ff;
    
    --text-primary: #e4e4f0;
    --text-secondary: #a0a4b8;
    --text-muted: #6b7280;
    
    --accent-glow: rgba(0, 240, 255, 0.5);
    --purple-glow: rgba(168, 85, 247, 0.5);
    
    /* Effects */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --glow-sm: 0 0 10px var(--neon-cyan);
    --glow-md: 0 0 20px var(--neon-cyan), 0 0 40px var(--neon-cyan);
    --glow-lg: 0 0 30px var(--neon-cyan), 0 0 60px var(--neon-cyan), 0 0 90px var(--neon-cyan);
}

/* ========================================
   Global Styles
   ======================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

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

/* ========================================
   Animated Background
   ======================================== */
.background-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
    background: 
        radial-gradient(ellipse at top, rgba(168, 85, 247, 0.05) 0%, transparent 50%),
        radial-gradient(ellipse at bottom, rgba(0, 240, 255, 0.05) 0%, transparent 50%);
}

#particleCanvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

/* ========================================
   Navigation
   ======================================== */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 14, 39, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 240, 255, 0.1);
    z-index: 1000;
    transition: var(--transition);
}

.navbar.scrolled {
    background: rgba(10, 14, 39, 0.95);
    box-shadow: 0 5px 30px rgba(0, 240, 255, 0.1);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1.25rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.5rem;
    font-weight: 900;
    letter-spacing: 2px;
}

.logo-brackets {
    color: var(--neon-cyan);
    text-shadow: var(--glow-sm);
}

.logo-name {
    color: var(--text-primary);
    margin: 0 0.25rem;
}

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

.nav-link {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 1rem;
    position: relative;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-link span {
    color: var(--neon-cyan);
    font-family: 'Orbitron', sans-serif;
    font-size: 0.9rem;
}

.nav-link:hover {
    color: var(--neon-cyan);
    text-shadow: var(--glow-sm);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--neon-cyan), var(--neon-purple));
    box-shadow: var(--glow-sm);
    transition: width 0.3s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: 2px solid var(--neon-cyan);
    cursor: pointer;
    gap: 5px;
    padding: 0.5rem;
    border-radius: 5px;
}

.nav-toggle span {
    width: 25px;
    height: 2px;
    background: var(--neon-cyan);
    box-shadow: var(--glow-sm);
    transition: var(--transition);
}

/* ========================================
   Hero Section
   ======================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 100px 2rem 80px;
    z-index: 1;
}

.hero-content {
    max-width: 1400px;
    width: 100%;
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-text {
    position: relative;
}

.hero-text::before {
    content: '';
    position: absolute;
    left: -1.5rem;
    top: -2rem;
    bottom: -2rem;
    width: 280px;
    background: radial-gradient(ellipse 80% 50% at left, rgba(0, 240, 255, 0.06) 0%, transparent 70%);
    pointer-events: none;
    z-index: -1;
}

.glitch-wrapper {
    margin-bottom: 1rem;
}

.glitch-text {
    font-family: 'Orbitron', sans-serif;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--neon-cyan);
    text-shadow: var(--glow-sm);
    letter-spacing: 6px;
    position: relative;
    opacity: 0;
    animation: hero-fade-in 0.6s ease 0.1s forwards, glitch 4s 0.7s infinite;
}

@keyframes glitch {
    0%, 92%, 100% {
        text-shadow: var(--glow-sm);
        transform: translate(0, 0);
    }
    94% {
        text-shadow: 2px 0 var(--neon-pink), -2px 0 var(--neon-cyan);
        transform: translate(-2px, 0);
    }
    96% {
        text-shadow: -2px 0 var(--neon-pink), 2px 0 var(--neon-cyan);
        transform: translate(2px, 0);
    }
}

@keyframes hero-fade-in {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-title {
    margin-bottom: 1rem;
    opacity: 0;
    animation: hero-fade-in 0.6s ease 0.2s forwards;
}

.typing-text {
    display: block;
    font-size: 1.35rem;
    color: var(--text-secondary);
    font-weight: 400;
    margin-bottom: 0.5rem;
    letter-spacing: 1px;
}

.hero-name {
    display: block;
    font-family: 'Orbitron', sans-serif;
    font-size: 4.5rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--neon-cyan) 0%, var(--neon-purple) 45%, var(--neon-pink) 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.1;
    letter-spacing: -2px;
    animation: gradient-shift 8s ease infinite;
}

@keyframes gradient-shift {
    0%, 100% { background-position: 0% center; }
    50% { background-position: 100% center; }
}

.hero-punchline {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--neon-cyan);
    text-shadow: 0 0 20px rgba(0, 240, 255, 0.3);
    margin-bottom: 1.25rem;
    opacity: 0;
    animation: hero-fade-in 0.6s ease 0.35s forwards;
}

.hero-tagline {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    font-weight: 500;
    line-height: 1.6;
    opacity: 0;
    animation: hero-fade-in 0.6s ease 0.45s forwards;
}

.code-bracket {
    color: var(--neon-cyan);
    font-family: 'Orbitron', sans-serif;
    text-shadow: 0 0 10px rgba(0, 240, 255, 0.4);
}

.hero-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.75;
    margin-bottom: 2.5rem;
    max-width: 560px;
    opacity: 0;
    animation: hero-fade-in 0.6s ease 0.55s forwards;
}

.hero-cta {
    display: flex;
    gap: 1.25rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
    opacity: 0;
    animation: hero-fade-in 0.6s ease 0.7s forwards;
}

.hero-cta-hint {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    opacity: 0;
    animation: hero-fade-in 0.6s ease 0.85s forwards;
}

.btn {
    padding: 1rem 2rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--neon-cyan), var(--neon-blue));
    color: var(--bg-primary);
    box-shadow: 0 0 24px rgba(0, 240, 255, 0.35), inset 0 1px 0 rgba(255,255,255,0.15);
    border: 2px solid var(--neon-cyan);
}

.btn-primary:hover {
    box-shadow: var(--glow-md), inset 0 1px 0 rgba(255,255,255,0.2);
    transform: translateY(-3px);
}

.btn-secondary {
    background: rgba(0, 240, 255, 0.04);
    color: var(--neon-cyan);
    border: 2px solid rgba(0, 240, 255, 0.5);
}

.btn-secondary:hover {
    background: rgba(0, 240, 255, 0.12);
    border-color: var(--neon-cyan);
    box-shadow: var(--glow-sm);
    transform: translateY(-3px);
}

.hero-social {
    display: flex;
    gap: 1.5rem;
    opacity: 0;
    animation: hero-fade-in 0.6s ease 1s forwards;
}

.social-link {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 240, 255, 0.08);
    border: 2px solid rgba(0, 240, 255, 0.5);
    border-radius: 10px;
    color: var(--neon-cyan);
    font-size: 1.2rem;
    transition: var(--transition);
}

.social-link:hover {
    background: var(--neon-cyan);
    color: var(--bg-primary);
    border-color: var(--neon-cyan);
    box-shadow: var(--glow-md);
    transform: translateY(-4px) scale(1.05);
}

/* Profile Visual */
.profile-container {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.profile-frame {
    width: 400px;
    height: 400px;
    position: relative;
    border: 3px solid var(--neon-cyan);
    border-radius: 20px;
    box-shadow: var(--glow-md), inset 0 0 30px rgba(0, 240, 255, 0.1);
    overflow: hidden;
    animation: float 6s ease-in-out infinite;
    opacity: 0;
    animation: hero-fade-in 0.8s ease 0.4s forwards, float 6s 1.2s ease-in-out infinite;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-20px);
    }
}

.profile-frame::before,
.profile-frame::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    border: 3px solid var(--neon-cyan);
    z-index: 2;
}

.profile-frame::before {
    top: -3px;
    left: -3px;
    border-right: none;
    border-bottom: none;
}

.profile-frame::after {
    bottom: -3px;
    right: -3px;
    border-left: none;
    border-top: none;
}

.profile-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.9) contrast(1.1);
}

.scan-line {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--neon-cyan), transparent);
    box-shadow: 0 0 10px var(--neon-cyan);
    animation: scan 4s linear infinite;
}

@keyframes scan {
    0% {
        top: 0;
    }
    100% {
        top: 100%;
    }
}

.floating-labels {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    pointer-events: none;
}

.label {
    position: absolute;
    padding: 0.4rem 0.85rem;
    background: rgba(10, 14, 39, 0.92);
    border: 1px solid rgba(0, 240, 255, 0.5);
    border-radius: 6px;
    color: var(--neon-cyan);
    font-weight: 600;
    font-size: 0.8rem;
    box-shadow: 0 0 12px rgba(0, 240, 255, 0.2);
    animation: float-label 4s ease-in-out infinite;
}

/* Keep labels to the right of profile only—no bleed into hero text */
.label-1 {
    top: 8%;
    right: -12%;
    animation-delay: 0s;
}

.label-2 {
    bottom: 12%;
    right: -8%;
    animation-delay: 0.6s;
}

.label-3 {
    top: 38%;
    right: -14%;
    animation-delay: 1.2s;
}

.label-4 {
    bottom: 38%;
    right: -10%;
    animation-delay: 1.8s;
}

@keyframes float-label {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

.scroll-down {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    color: var(--neon-cyan);
    font-weight: 600;
    font-size: 0.85rem;
    letter-spacing: 2px;
    opacity: 0.85;
    animation: scroll-pulse 2.5s ease-in-out infinite;
}

@keyframes scroll-pulse {
    0%, 100% {
        opacity: 0.85;
    }
    50% {
        opacity: 1;
    }
}

.scroll-line {
    width: 2px;
    height: 36px;
    background: linear-gradient(180deg, var(--neon-cyan), transparent);
    border-radius: 2px;
    animation: scroll-anim 2s ease-in-out infinite;
}

@keyframes scroll-anim {
    0% {
        transform: translateY(-10px);
        opacity: 0;
    }
    50% {
        opacity: 1;
    }
    100% {
        transform: translateY(10px);
        opacity: 0;
    }
}

/* ========================================
   Section Styles
   ======================================== */
.section {
    padding: 100px 2rem;
    position: relative;
    z-index: 1;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
}

.section-title {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 4rem;
    font-family: 'Orbitron', sans-serif;
}

.title-number {
    color: var(--neon-cyan);
    font-size: 2rem;
    font-weight: 700;
}

.title-text {
    font-size: 2.5rem;
    color: var(--text-primary);
    font-weight: 700;
}

.title-line {
    flex: 1;
    height: 2px;
    background: linear-gradient(90deg, rgba(0, 240, 255, 0.5), transparent);
}

/* ========================================
   About Section
   ======================================== */
.about-text {
    max-width: 1000px;
}

.highlight-text {
    font-size: 1.5rem;
    color: var(--neon-cyan);
    font-weight: 600;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.about-text p {
    font-size: 1.15rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.text-accent {
    color: var(--neon-cyan);
    font-weight: 600;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.stat-card {
    background: var(--bg-card);
    border: 2px solid rgba(0, 240, 255, 0.2);
    border-radius: 12px;
    padding: 2rem;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    transition: var(--transition);
}

.stat-card:hover {
    border-color: var(--neon-cyan);
    box-shadow: var(--glow-md);
    transform: translateY(-10px);
}

.stat-icon {
    width: 60px;
    height: 60px;
    background: rgba(0, 240, 255, 0.1);
    border: 2px solid var(--neon-cyan);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--neon-cyan);
}

.stat-content h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 2.5rem;
    color: var(--neon-cyan);
    margin-bottom: 0.25rem;
}

.stat-content p {
    color: var(--text-secondary);
    font-size: 1rem;
    margin: 0;
}

/* ========================================
   Experience Section
   ======================================== */
.experience {
    background: var(--bg-secondary);
}

.experience-card {
    background: var(--bg-card);
    border: 2px solid rgba(0, 240, 255, 0.2);
    border-radius: 16px;
    padding: 3rem;
    position: relative;
    overflow: hidden;
    transition: var(--transition);
}

.experience-card:hover {
    border-color: var(--neon-cyan);
    box-shadow: var(--glow-md);
}

.card-glow {
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(0, 240, 255, 0.05) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
    pointer-events: none;
}

@keyframes rotate {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 2.5rem;
    gap: 2rem;
    flex-wrap: wrap;
}

.card-header h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 2rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.company {
    font-size: 1.35rem;
    color: var(--neon-cyan);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.location {
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.date-badge {
    padding: 0.75rem 1.5rem;
    background: rgba(0, 240, 255, 0.1);
    border: 2px solid var(--neon-cyan);
    border-radius: 8px;
    color: var(--neon-cyan);
    font-weight: 600;
    font-size: 0.95rem;
    white-space: nowrap;
}

.achievement {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: rgba(0, 240, 255, 0.03);
    border-left: 3px solid var(--neon-cyan);
    border-radius: 8px;
    transition: var(--transition);
}

.achievement:hover {
    background: rgba(0, 240, 255, 0.08);
    transform: translateX(10px);
}

.achievement-icon {
    width: 45px;
    height: 45px;
    background: rgba(0, 240, 255, 0.1);
    border: 2px solid var(--neon-cyan);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--neon-cyan);
    flex-shrink: 0;
}

.achievement-text strong {
    display: block;
    color: var(--text-primary);
    font-size: 1.15rem;
    margin-bottom: 0.5rem;
}

.achievement-text p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

/* ========================================
   Projects Section (matches Skills / Experience design)
   ======================================== */
.projects {
    background: var(--bg-secondary);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
}

.project-card {
    background: var(--bg-card);
    border: 2px solid rgba(0, 240, 255, 0.2);
    border-radius: 12px;
    padding: 2rem;
    position: relative;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.project-card:hover {
    border-color: var(--neon-cyan);
    box-shadow: var(--glow-sm);
    transform: translateY(-5px);
}

.project-header {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 0.75rem;
}

.project-header .project-icon {
    font-size: 1.5rem;
    color: var(--neon-cyan);
    flex-shrink: 0;
    margin-top: 0.15rem;
}

.project-header h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.25rem;
    color: var(--text-primary);
    line-height: 1.3;
    flex: 1;
    min-width: 0;
}

.project-header .project-year {
    flex-shrink: 0;
}

.project-year {
    padding: 0.5rem 1rem;
    background: rgba(0, 240, 255, 0.1);
    border: 2px solid var(--neon-cyan);
    border-radius: 8px;
    color: var(--neon-cyan);
    font-weight: 600;
    font-size: 0.9rem;
    white-space: nowrap;
}

.project-org {
    color: var(--neon-cyan);
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 1rem;
}

.project-desc {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.project-tag {
    padding: 0.5rem 1rem;
    background: rgba(0, 240, 255, 0.1);
    border: 1px solid var(--neon-cyan);
    border-radius: 6px;
    color: var(--text-primary);
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition);
}

.project-tag:hover {
    background: var(--neon-cyan);
    color: var(--bg-primary);
    box-shadow: var(--glow-sm);
    transform: translateY(-3px);
}

.project-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: transparent;
    color: var(--neon-cyan);
    font-weight: 600;
    font-size: 0.95rem;
    border: 2px solid var(--neon-cyan);
    border-radius: 8px;
    transition: var(--transition);
    margin-top: auto;
    text-decoration: none;
    width: fit-content;
}

.project-link:hover {
    background: rgba(0, 240, 255, 0.1);
    box-shadow: var(--glow-sm);
    transform: translateY(-3px);
    color: var(--neon-cyan);
}

.project-link i {
    font-size: 0.85rem;
    transition: transform 0.3s ease;
}

.project-link:hover i {
    transform: translate(3px, -3px);
}

/* ========================================
   Skills Section
   ======================================== */
.skills-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
    margin-bottom: 4rem;
}

.skill-category {
    background: var(--bg-card);
    border: 2px solid rgba(0, 240, 255, 0.2);
    border-radius: 12px;
    padding: 2rem;
    transition: var(--transition);
}

.skill-category:hover {
    border-color: var(--neon-cyan);
    box-shadow: var(--glow-sm);
    transform: translateY(-5px);
}

.category-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.category-header i {
    font-size: 1.5rem;
    color: var(--neon-cyan);
}

.category-header h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.25rem;
    color: var(--text-primary);
}

.skill-items {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.skill-chip {
    padding: 0.5rem 1rem;
    background: rgba(0, 240, 255, 0.1);
    border: 1px solid var(--neon-cyan);
    border-radius: 6px;
    color: var(--text-primary);
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition);
}

.skill-chip:hover {
    background: var(--neon-cyan);
    color: var(--bg-primary);
    box-shadow: var(--glow-sm);
    transform: translateY(-3px);
}

.core-competencies {
    background: var(--bg-card);
    border: 2px solid rgba(168, 85, 247, 0.3);
    border-radius: 16px;
    padding: 3rem;
}

.core-competencies h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 2rem;
    text-align: center;
    margin-bottom: 2rem;
    background: linear-gradient(135deg, var(--neon-cyan), var(--neon-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.competencies-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
}

.competency-tag {
    padding: 0.75rem 1.5rem;
    background: rgba(168, 85, 247, 0.1);
    border: 2px solid var(--neon-purple);
    border-radius: 8px;
    color: var(--text-primary);
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition);
}

.competency-tag:hover {
    background: var(--neon-purple);
    color: white;
    box-shadow: 0 0 20px var(--purple-glow);
    transform: translateY(-3px);
}

/* ========================================
   Education Section
   ======================================== */
.education {
    background: var(--bg-secondary);
}

.education-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    gap: 3rem;
    margin-bottom: 4rem;
}

.edu-card {
    background: var(--bg-card);
    border: 2px solid rgba(0, 240, 255, 0.2);
    border-radius: 16px;
    padding: 2.5rem;
    display: flex;
    gap: 2rem;
    transition: var(--transition);
}

.edu-card:hover {
    border-color: var(--neon-cyan);
    box-shadow: var(--glow-md);
    transform: translateY(-10px);
}

.edu-icon {
    width: 70px;
    height: 70px;
    background: rgba(0, 240, 255, 0.1);
    border: 2px solid var(--neon-cyan);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--neon-cyan);
    flex-shrink: 0;
}

.edu-content h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.edu-content h4 {
    color: var(--neon-cyan);
    font-size: 1.15rem;
    margin-bottom: 1rem;
}

.edu-institution {
    color: var(--text-secondary);
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.edu-location {
    color: var(--text-muted);
    margin-bottom: 1rem;
}

.edu-date {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(0, 240, 255, 0.1);
    border: 1px solid var(--neon-cyan);
    border-radius: 6px;
    color: var(--neon-cyan);
    font-size: 0.9rem;
    font-weight: 600;
}

.awards-section {
    margin-top: 5rem;
}

.awards-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 2rem;
    text-align: center;
    margin-bottom: 3rem;
    color: var(--text-primary);
}

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

.award-item {
    background: var(--bg-card);
    border: 2px solid rgba(168, 85, 247, 0.2);
    border-radius: 12px;
    padding: 2rem;
    display: flex;
    gap: 1.5rem;
    transition: var(--transition);
}

.award-item:hover {
    border-color: var(--neon-purple);
    box-shadow: 0 0 20px var(--purple-glow);
    transform: translateY(-5px);
}

.award-item i {
    font-size: 2rem;
    color: var(--neon-purple);
    flex-shrink: 0;
}

.award-item h4 {
    color: var(--text-primary);
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.award-item p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

/* ========================================
   Contact Section (matches Projects/Skills/Experience)
   ======================================== */
.contact {
    background: var(--bg-secondary);
}

.contact-intro {
    font-size: 1.15rem;
    color: var(--text-secondary);
    max-width: 640px;
    margin-bottom: 4rem;
    line-height: 1.75;
}

.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 3rem;
    align-items: start;
}

/* Left: contact info cards (match project-card / skill-category) */
.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-info-card {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    padding: 1.5rem 1.75rem;
    background: var(--bg-card);
    border: 2px solid rgba(0, 240, 255, 0.2);
    border-radius: 12px;
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
}

.contact-info-card-static {
    cursor: default;
    pointer-events: none;
}

.contact-info-card:hover {
    border-color: var(--neon-cyan);
    box-shadow: var(--glow-sm);
    transform: translateY(-5px);
}

.contact-info-card-static:hover {
    transform: none;
}

.contact-info-icon {
    width: 45px;
    height: 45px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 240, 255, 0.1);
    border: 2px solid var(--neon-cyan);
    border-radius: 8px;
    color: var(--neon-cyan);
    font-size: 1.15rem;
    transition: var(--transition);
}

.contact-info-card:hover .contact-info-icon {
    background: var(--neon-cyan);
    color: var(--bg-primary);
    box-shadow: var(--glow-sm);
}

.contact-info-text {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.contact-info-label {
    font-family: 'Orbitron', sans-serif;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 1px;
    color: var(--text-muted);
    text-transform: uppercase;
}

.contact-info-value {
    font-size: 1rem;
    color: var(--text-primary);
    font-weight: 500;
}

/* Right: contact form (match project-card style) */
.contact-form-wrap {
    background: var(--bg-card);
    border: 2px solid rgba(0, 240, 255, 0.2);
    border-radius: 12px;
    padding: 2rem;
    transition: var(--transition);
}

.contact-form-wrap:hover {
    border-color: var(--neon-cyan);
    box-shadow: var(--glow-sm);
    transform: translateY(-5px);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-family: 'Orbitron', sans-serif;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 1px;
    color: var(--text-muted);
    text-transform: uppercase;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem 1.25rem;
    background: rgba(10, 14, 39, 0.6);
    border: 2px solid rgba(0, 240, 255, 0.25);
    border-radius: 8px;
    color: var(--text-primary);
    font-family: 'Rajdhani', sans-serif;
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
    opacity: 0.7;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--neon-cyan);
    box-shadow: 0 0 16px rgba(0, 240, 255, 0.2);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.contact-submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    background: linear-gradient(135deg, var(--neon-cyan), var(--neon-blue));
    color: var(--bg-primary);
    border: 2px solid var(--neon-cyan);
    border-radius: 8px;
    font-family: 'Orbitron', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 0 20px rgba(0, 240, 255, 0.3);
}

.contact-submit:hover {
    box-shadow: var(--glow-md);
    transform: translateY(-3px);
}

.contact-submit:active {
    transform: translateY(-1px);
}

.contact-submit:disabled {
    opacity: 0.8;
    cursor: not-allowed;
    transform: none;
}

.contact-submit:disabled:hover {
    transform: none;
}

/* Contact toast */
.contact-toast {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    padding: 1rem 2rem;
    background: var(--bg-card);
    border: 2px solid var(--neon-cyan);
    border-radius: 10px;
    color: var(--neon-cyan);
    font-family: 'Orbitron', sans-serif;
    font-weight: 600;
    font-size: 0.95rem;
    box-shadow: var(--glow-md);
    z-index: 9999;
    opacity: 0;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.contact-toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.contact-toast.error {
    border-color: var(--neon-pink);
    color: var(--neon-pink);
    box-shadow: 0 0 20px rgba(255, 0, 110, 0.4), 0 0 40px rgba(255, 0, 110, 0.2);
}

/* ========================================
   Footer
   ======================================== */
.footer {
    background: var(--bg-secondary);
    border-top: 1px solid rgba(0, 240, 255, 0.1);
    padding: 3rem 2rem;
    text-align: center;
}

.footer p {
    color: var(--text-secondary);
    margin: 0.5rem 0;
}

/* ========================================
   Responsive Design
   ======================================== */
@media (max-width: 1200px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 3rem;
    }
    
    .floating-labels {
        display: none;
    }
    
    .hero-text {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .hero-text::before {
        display: none;
    }
    
    .hero-description {
        margin-left: auto;
        margin-right: auto;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: rgba(10, 14, 39, 0.98);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 50px rgba(0, 0, 0, 0.5);
        padding: 2rem 0;
        gap: 0;
        border-top: 1px solid rgba(0, 240, 255, 0.2);
    }
    
    .nav-menu li {
        padding: 1.5rem 0;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .hero-name {
        font-size: 3rem;
    }
    
    .hero-punchline {
        font-size: 1.25rem;
    }
    
    .profile-frame {
        width: 320px;
        height: 320px;
    }
    
    .section {
        padding: 70px 1.5rem;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
    }

    .skills-content,
    .education-grid,
    .awards-grid,
    .contact-layout {
        grid-template-columns: 1fr;
    }
    
    .contact-intro {
        text-align: center;
        margin-left: auto;
        margin-right: auto;
    }
    
    .contact-form-wrap {
        padding: 1.75rem;
    }
}

@media (max-width: 480px) {
    .hero-name {
        font-size: 2.5rem;
    }
    
    .profile-frame {
        width: 280px;
        height: 280px;
    }
    
    .title-text {
        font-size: 2rem;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
}

/* ========================================
   Scroll Progress
   ======================================== */
#scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--neon-cyan), var(--neon-purple), var(--neon-pink));
    z-index: 9999;
    transition: width 0.3s ease;
    box-shadow: var(--glow-sm);
}