:root {
    --bg-color: #050505; /* Deeper dark background */
    --acc-color-1: #00ff66; /* Cyberpunk Green */
    --acc-color-2: #00f0ff; /* Electric Blue */
    --text-primary: #f0f0f0;
    --text-secondary: #aaaaaa;
    --glass-bg: rgba(20, 20, 20, 0.4);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-shadow: 0 15px 35px 0 rgba(0, 0, 0, 0.6);
    --glass-hover: rgba(40, 40, 40, 0.6);
    
    --font-heading: 'Montserrat', sans-serif;
    --font-tech: 'JetBrains Mono', monospace;
}

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

html {
    scroll-behavior: smooth;
    cursor: none; /* Custom cursor */
}

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: var(--font-heading);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
    background-image: 
        radial-gradient(circle at 15% 50%, rgba(0, 255, 102, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 85% 30%, rgba(0, 240, 255, 0.03) 0%, transparent 50%);
}

/* Custom Cursor */
.cursor-dot,
.cursor-glow {
    position: fixed;
    top: 0;
    left: 0;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    z-index: 9999;
    pointer-events: none;
}

.cursor-dot {
    width: 6px;
    height: 6px;
    background-color: var(--acc-color-1);
    transition: width 0.2s, height 0.2s;
}

.cursor-glow {
    width: 40px;
    height: 40px;
    border: 1px solid rgba(0, 255, 102, 0.3);
    box-shadow: 0 0 15px rgba(0, 255, 102, 0.2);
    opacity: 1;
    transition: width 0.3s cubic-bezier(0.2, 0.8, 0.2, 1), 
                height 0.3s cubic-bezier(0.2, 0.8, 0.2, 1),
                background-color 0.3s,
                border-color 0.3s;
}

body.hovering .cursor-dot {
    width: 0px;
    height: 0px;
}

body.hovering .cursor-glow {
    width: 60px;
    height: 60px;
    background-color: rgba(0, 255, 102, 0.1);
    border-color: rgba(0, 255, 102, 0.8);
    box-shadow: 0 0 20px rgba(0, 255, 102, 0.4);
}

/* Typography */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 800;
}

h2.section-title {
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--text-primary);
    border-bottom: 1px solid var(--glass-border);
    padding-bottom: 1rem;
    display: inline-block;
}

h2.section-title::before {
    content: ">";
    color: var(--acc-color-2);
    margin-right: 15px;
    font-family: var(--font-tech);
}

p {
    margin-bottom: 1rem;
}

strong {
    color: var(--acc-color-2);
}

/* Header & Nav */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem 5%;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(5, 5, 5, 0.7);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid transparent;
    transition: all 0.3s ease;
}

header.scrolled {
    padding: 1rem 5%;
    border-bottom: 1px solid var(--glass-border);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: 2px;
    cursor: pointer;
}

.logo span {
    color: var(--acc-color-1);
    font-family: var(--font-tech);
}

nav ul {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 1.8rem;
}

nav a {
    color: var(--text-primary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: color 0.3s;
    position: relative;
    display: inline-block;
}

nav a:not(.social-icon)::before {
    content: '[';
    position: absolute;
    left: -15px;
    opacity: 0;
    transition: all 0.3s ease;
    color: var(--acc-color-1);
}

nav a:not(.social-icon)::after {
    content: ']';
    position: absolute;
    right: -15px;
    opacity: 0;
    transition: all 0.3s ease;
    color: var(--acc-color-1);
}

nav a:hover {
    color: var(--acc-color-1);
}

nav a:not(.social-icon):hover::before {
    left: -10px;
    opacity: 1;
}

nav a:not(.social-icon):hover::after {
    right: -10px;
    opacity: 1;
}

.nav-socials {
    display: flex;
    gap: 1rem;
    align-items: center;
    border-left: 1px solid var(--glass-border);
    padding-left: 1.5rem;
    margin-left: 0.5rem;
}

.social-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: color 0.3s, transform 0.3s;
}

.social-icon:hover {
    color: var(--acc-color-1);
    transform: translateY(-2px);
}

/* Terminal Button */
.btn-cyber {
    background: transparent;
    border: 1px solid var(--acc-color-2);
    color: var(--acc-color-2);
    padding: 0.5rem 1.5rem;
    font-family: var(--font-tech);
    font-size: 0.9rem;
    cursor: pointer;
    text-transform: uppercase;
    position: relative;
    overflow: hidden;
    transition: all 0.3s;
    border-radius: 2px;
}

.btn-cyber::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--acc-color-2);
    transition: all 0.3s ease-out;
    z-index: -1;
}

.btn-cyber:hover {
    color: var(--bg-color);
    box-shadow: 0 0 15px rgba(0, 240, 255, 0.4);
}

.btn-cyber:hover::before {
    left: 0;
}

/* Mobile Menu */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    transition: 0.3s;
}

/* Main Content */
main {
    padding: 0 5%;
}

.section {
    padding: 8rem 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

/* Glassmorphism Classes Heavy */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 2.5rem;
    box-shadow: var(--glass-shadow);
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), 
                box-shadow 0.4s, 
                border-color 0.4s,
                background 0.4s;
    position: relative;
    overflow: hidden;
}

/* Subtle glow inside card */
.glass-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.05) 0%, transparent 100%);
    pointer-events: none;
}

.magnetic-lift:hover {
    transform: translateY(-8px);
    border-color: rgba(0, 255, 102, 0.4);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.8), 0 0 20px rgba(0, 255, 102, 0.1);
    background: var(--glass-hover);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding-top: 8rem;
    gap: 4rem;
}

.hero-content {
    flex: 1;
}

.hero-terminal-widget {
    flex: 1;
    max-width: 550px;
    background: rgba(10, 10, 10, 0.7);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    padding: 0;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.8), 0 0 15px rgba(0, 240, 255, 0.1);
    backdrop-filter: blur(20px);
}

.widget-header {
    background: #1a1a1a;
    padding: 12px 15px;
    display: flex;
    gap: 8px;
    border-bottom: 1px solid #333;
    border-radius: 8px 8px 0 0;
}

.widget-header .btn-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}
.widget-header .close { background: #ff5f56; box-shadow: 0 0 5px #ff5f56; }
.widget-header .min { background: #ffbd2e; box-shadow: 0 0 5px #ffbd2e; }
.widget-header .max { background: #27c93f; box-shadow: 0 0 5px #27c93f; }

.widget-body {
    position: relative;
    padding: 25px;
    font-family: var(--font-tech);
    font-size: 0.95rem;
    line-height: 2;
    color: var(--text-primary);
}

/* CRT CRT scanline texture */
.widget-body::after {
    content: " ";
    display: block;
    position: absolute;
    top: 0; left: 0; bottom: 0; right: 0;
    background: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.25) 50%), linear-gradient(90deg, rgba(255, 0, 0, 0.06), rgba(0, 255, 0, 0.02), rgba(0, 0, 255, 0.06));
    z-index: 2;
    background-size: 100% 2px, 3px 100%;
    pointer-events: none;
    border-radius: 0 0 8px 8px;
}

.widget-body .prompt {
    color: var(--acc-color-1);
    font-weight: bold;
    margin-right: 8px;
}

@media screen and (max-width: 992px) {
    .hero {
        flex-direction: column;
        justify-content: center;
        text-align: center;
        gap: 3rem;
    }
    
    .hero-terminal-widget {
        width: 100%;
        text-align: left;
    }
    
    .cta-group, .badges {
        justify-content: center;
    }
}

.headline {
    font-size: clamp(2.5rem, 4.5vw, 5.5rem);
    margin-bottom: 1.5rem;
    line-height: 1.1;
    letter-spacing: -1px;
    white-space: nowrap;
}

.typewriter {
    color: var(--acc-color-1);
    text-shadow: 0 0 10px rgba(0, 255, 102, 0.3);
}

.blinking-cursor {
    font-weight: 100;
    color: var(--acc-color-1);
    animation: 1s blink step-end infinite;
}

@keyframes blink {
    from, to { color: transparent; }
    50% { color: var(--acc-color-1); }
}

.hero .subtitle {
    font-size: clamp(1.1rem, 2vw, 1.3rem);
    color: var(--text-secondary);
    max-width: 800px;
    margin-bottom: 2.5rem;
    line-height: 1.8;
}

.badges {
    display: flex;
    gap: 1rem;
    margin-bottom: 3.5rem;
    flex-wrap: wrap;
}

.badge {
    display: inline-block;
    white-space: nowrap;
    vertical-align: middle;
    padding: 0.6rem 1.2rem;
    background: rgba(0, 240, 255, 0.05);
    color: var(--acc-color-2);
    border: 1px solid rgba(0, 240, 255, 0.2);
    border-radius: 4px;
    font-family: var(--font-tech);
    font-size: 0.8rem;
    letter-spacing: 1px;
    backdrop-filter: blur(5px);
}

/* Floating pulse animation for badges */
.pulse-anim {
    animation: floatingPulse 4s ease-in-out infinite;
}
.delay-1 { animation-delay: 1s; }
.delay-2 { animation-delay: 2s; }

@keyframes floatingPulse {
    0% { transform: translateY(0); box-shadow: 0 0 0 0 rgba(0, 240, 255, 0); }
    50% { transform: translateY(-5px); box-shadow: 0 5px 15px rgba(0, 240, 255, 0.15); border-color: rgba(0, 240, 255, 0.5); }
    100% { transform: translateY(0); box-shadow: 0 0 0 0 rgba(0, 240, 255, 0); }
}

.cta-group {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.btn-primary, .btn-secondary {
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    text-decoration: none;
    cursor: pointer;
    border-radius: 2px;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-tech);
}

.btn-primary {
    background: var(--acc-color-1);
    color: var(--bg-color);
    border: 1px solid var(--acc-color-1);
    box-shadow: 0 0 15px rgba(0, 255, 102, 0.3);
}

.btn-primary:hover {
    box-shadow: 0 0 30px rgba(0, 255, 102, 0.6);
}

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

.btn-secondary:hover {
    border-color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
}

/* Glitch Hover Effect */
.btn-glitch {
    position: relative;
}

.btn-glitch:hover {
    border-color: var(--acc-color-2);
}

.btn-glitch::before,
.btn-glitch::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-color);
    opacity: 0;
}

.btn-glitch:hover::before {
    left: 2px;
    text-shadow: -2px 0 #ff00c1;
    clip-path: polygon(0 0, 100% 0, 100% 45%, 0 45%);
    animation: glitch-anim-1 0.2s linear infinite;
    opacity: 1;
}

.btn-glitch:hover::after {
    left: -2px;
    text-shadow: -2px 0 var(--acc-color-2);
    clip-path: polygon(0 50%, 100% 50%, 100% 100%, 0 100%);
    animation: glitch-anim-2 0.2s linear infinite;
    opacity: 1;
}

@keyframes glitch-anim-1 {
    0% { clip-path: polygon(0 10%, 100% 10%, 100% 30%, 0 30%); }
    50% { clip-path: polygon(0 50%, 100% 50%, 100% 60%, 0 60%); }
    100% { clip-path: polygon(0 80%, 100% 80%, 100% 90%, 0 90%); }
}
@keyframes glitch-anim-2 {
    0% { clip-path: polygon(0 60%, 100% 60%, 100% 80%, 0 80%); }
    50% { clip-path: polygon(0 10%, 100% 10%, 100% 30%, 0 30%); }
    100% { clip-path: polygon(0 30%, 100% 30%, 100% 50%, 0 50%); }
}

/* Spotlight Section */
.research-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.research-header h3 {
    font-size: 1.8rem;
    color: var(--text-primary);
}

.github-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--text-primary);
    text-decoration: none;
    font-family: var(--font-tech);
    font-size: 0.9rem;
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: 4px;
    transition: all 0.3s;
}

.github-link:hover {
    background: rgba(0, 255, 102, 0.1);
    border-color: var(--acc-color-1);
    color: var(--acc-color-1);
}

.context-text {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

.visual-diagram {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 3rem 0;
    padding: 3rem 2rem;
    background: rgba(0, 0, 0, 0.4);
    border-radius: 8px;
    border: 1px solid var(--glass-border);
    font-family: var(--font-tech);
    position: relative;
}

.diagram-node {
    padding: 1rem 2rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: 4px;
    z-index: 2;
}

.diagram-node.success {
    border-color: var(--acc-color-1);
    color: var(--acc-color-1);
    box-shadow: 0 0 15px rgba(0, 255, 102, 0.2);
}

.diagram-arrow {
    height: 2px;
    flex-grow: 1;
    background: rgba(255, 255, 255, 0.2);
    margin: 0 1rem;
    position: relative;
}

.animated-arrow {
    overflow: hidden;
}

.animated-arrow::before {
    content: '';
    position: absolute;
    top: -1px;
    left: 0;
    width: 20px;
    height: 4px;
    background: var(--acc-color-2);
    box-shadow: 0 0 10px var(--acc-color-2);
    animation: arrowFlow 2s linear infinite;
}

@keyframes arrowFlow {
    0% { left: -20px; opacity: 0; }
    20% { opacity: 1; }
    80% { opacity: 1; }
    100% { left: 100%; opacity: 0; }
}

.diagram-gateway {
    display: flex;
    flex-direction: column;
    align-items: center;
    color: var(--acc-color-2);
    z-index: 2;
    padding: 1rem;
}

.gateway-text {
    margin-top: 15px;
    font-weight: 700;
}

.pulse-ring {
    width: 60px;
    height: 60px;
    border: 2px solid var(--acc-color-2);
    border-radius: 50%;
    animation: pulseGateway 2s infinite;
}

@keyframes pulseGateway {
    0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(0, 240, 255, 0.7); }
    70% { transform: scale(1.1); box-shadow: 0 0 0 15px rgba(0, 240, 255, 0); }
    100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(0, 240, 255, 0); }
}

.key-finding {
    margin-top: 2rem;
    padding: 1.5rem;
    border-left: 4px solid var(--acc-color-1);
    background: rgba(0, 255, 102, 0.05);
    font-size: 1.05rem;
}

/* Experience Section */
.timeline {
    position: relative;
    max-width: 900px;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 20px;
    height: 100%;
    width: 2px;
    background: linear-gradient(to bottom, var(--acc-color-1), var(--glass-border) 20%, var(--glass-border) 80%, transparent);
}

.timeline-item {
    position: relative;
    margin-bottom: 3.5rem;
    padding-left: 60px;
}

.timeline-dot {
    position: absolute;
    left: 14px;
    top: 15px;
    width: 14px;
    height: 14px;
    background: var(--bg-color);
    border: 2px solid var(--acc-color-2);
    border-radius: 50%;
    z-index: 1;
    transition: all 0.3s;
}

.timeline-item:hover .timeline-dot {
    background: var(--acc-color-2);
    box-shadow: 0 0 15px var(--acc-color-2);
    transform: scale(1.3);
}

/* Reduced hover effect for experience section cards */
.timeline-item .timeline-content.magnetic-lift:hover {
    transform: translateY(-4px);
    border-color: rgba(0, 255, 102, 0.2);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.6), 0 0 10px rgba(0, 255, 102, 0.05);
}

.timeline-content h3 {
    font-size: 1.4rem;
    margin-bottom: 0.2rem;
}

.company {
    font-family: var(--font-tech);
    color: var(--acc-color-1);
    margin-bottom: 1.2rem;
    font-size: 0.9rem;
    letter-spacing: 1px;
}

.timeline-content ul {
    list-style-type: none;
}

.timeline-content li {
    margin-bottom: 1rem;
    position: relative;
    padding-left: 1.5rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

.timeline-content li::before {
    content: '>';
    position: absolute;
    left: 0;
    color: var(--acc-color-2);
    font-family: var(--font-tech);
}

/* Projects Grid */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
}

.featured-project {
    grid-column: 1 / -1;
}

.project-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    padding: 2.5rem;
}

.project-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 0.5rem;
}

.project-header h3 {
    font-size: 1.5rem;
    color: var(--text-primary);
}

.project-github {
    color: var(--text-secondary);
    transition: color 0.3s;
}

.project-github:hover {
    color: var(--acc-color-1);
}

.project-card .subtitle {
    font-family: var(--font-tech);
    color: var(--acc-color-2);
    font-size: 0.8rem;
    margin-bottom: 1.5rem;
    letter-spacing: 1px;
}

.project-card p {
    color: var(--text-secondary);
    line-height: 1.8;
}

.tech-stack {
    margin-top: auto;
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    border-top: 1px solid var(--glass-border);
    padding-top: 1.5rem;
}

.tech-stack span {
    font-family: var(--font-tech);
    font-size: 0.75rem;
    color: var(--acc-color-1);
    background: rgba(0, 255, 102, 0.05);
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    letter-spacing: 0.5px;
}

.metrics-strip {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 1.5rem 0;
    padding: 12px;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--glass-border);
    border-radius: 6px;
}

.metrics-strip span {
    font-family: var(--font-tech);
    font-size: 0.75rem;
    color: var(--acc-color-2);
    background: rgba(0, 240, 255, 0.08);
    padding: 4px 8px;
    border-radius: 4px;
    letter-spacing: 0.5px;
}

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

.skills-grid.three-col {
    grid-template-columns: repeat(3, 1fr);
}

@media screen and (max-width: 992px) {
    .skills-grid.three-col {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
}

.skill-category {
    border-left: 4px solid #00FFB2 !important;
}

.skill-category h3 {
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    font-size: 1.2rem;
    border-bottom: 1px solid var(--glass-border);
    padding-bottom: 10px;
}

/* Base stagger fade-in setup */
.tag-fade-in span {
    opacity: 0;
    display: inline-block;
    animation: fadeInTag 0.6s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
    animation-delay: calc(var(--idx) * 50ms);
}

@keyframes fadeInTag {
    0% {
        opacity: 0;
        transform: translateY(15px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

/* --- Enhanced Skill Tags --- */
.tags {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 15px;
}

.tags span {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    background: rgba(15, 20, 25, 0.6); /* Deeper glass background */
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 6px;
    font-size: 0.85rem;
    font-family: var(--font-tech);
    color: var(--text-secondary);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: default; /* Or pointer if you want them to feel clickable */
}

/* Icon base styling */
.tags span i {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.4);
    transition: all 0.3s ease;
}

/* Cyber Hover State */
.tags span:hover {
    background: rgba(0, 255, 102, 0.05);
    border-color: var(--acc-color-1);
    color: #ffffff;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 255, 102, 0.15);
}

.tags span:hover i {
    color: var(--acc-color-1);
    transform: scale(1.1);
}

/* Alternate hover color for alternating categories (Optional depth) */
.skill-category:nth-child(even) .tags span:hover {
    background: rgba(0, 240, 255, 0.05);
    border-color: var(--acc-color-2);
    box-shadow: 0 5px 15px rgba(0, 240, 255, 0.15);
}

.skill-category:nth-child(even) .tags span:hover i {
    color: var(--acc-color-2);
}

/* Floating Tags */
.floating-tags span {
    animation: floatingTag 4s ease-in-out infinite;
    display: inline-block;
}

.floating-tags span:nth-child(odd) {
    animation-delay: 0.5s;
    animation-duration: 5s;
}

.floating-tags span:nth-child(3n) {
    animation-delay: 1s;
    animation-duration: 4.5s;
}

@keyframes floatingTag {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-4px); }
    100% { transform: translateY(0px); }
}

.floating-tags span:hover {
    animation-play-state: paused;
}

/* Badge Strip */
.badge-strip-container {
    margin-top: 4rem;
    overflow: hidden;
    position: relative;
    background: rgba(0, 255, 102, 0.03);
    border-top: 1px solid var(--glass-border);
    border-bottom: 1px solid var(--glass-border);
    padding: 1rem 0;
    backdrop-filter: blur(10px);
}

.badge-strip {
    display: flex;
    white-space: nowrap;
    width: max-content;
    animation: marquee 20s linear infinite;
    gap: 2rem;
    align-items: center;
}

.badge-strip span {
    color: var(--acc-color-2);
    font-family: var(--font-tech);
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 1px;
}

.badge-strip .dot {
    color: var(--text-secondary);
}

@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(calc(-50% - 1rem)); } 
}

.badge-strip-container::before,
.badge-strip-container::after {
    content: '';
    position: absolute;
    top: 0;
    width: 60px;
    height: 100%;
    z-index: 2;
}

.badge-strip-container::before {
    left: 0;
    background: linear-gradient(to right, var(--bg-color), transparent);
}

.badge-strip-container::after {
    right: 0;
    background: linear-gradient(to left, var(--bg-color), transparent);
}

/* Contact */
.contact-section {
    position: relative;
}

.contact-headline {
    font-size: clamp(2.5rem, 5vw, 4rem);
    margin-bottom: 3rem;
    background: linear-gradient(90deg, var(--acc-color-1), var(--acc-color-2));
    -webkit-background-clip: text;  
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    max-width: 650px;
}

.contact-method {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    text-decoration: none;
    color: var(--text-primary);
    font-family: var(--font-tech);
    padding: 1.5rem 2rem;
    font-size: 1rem;
}

.contact-method .icon {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--acc-color-1);
}

/* Footer */
.footer {
    margin-top: 8rem;
    padding-top: 2rem;
    border-top: 1px solid var(--glass-border);
    display: flex;
    justify-content: center;
    align-items: center;
}

.footer-socials {
    display: flex;
    gap: 2rem;
}

/* Animations Staggering classes for AOS effect */
.reveal-item {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease-out, transform 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
    will-change: opacity, transform;
}

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

/* Delay modifiers for staggering */
.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }
.stagger-5 { transition-delay: 0.5s; }

/* Terminal Overlay */
.terminal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(2, 2, 2, 0.95);
    backdrop-filter: blur(20px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 1;
    transition: opacity 0.4s ease;
}

.terminal-overlay.hidden {
    opacity: 0;
    pointer-events: none;
}

.terminal-window {
    width: 85%;
    max-width: 1000px;
    height: 75vh;
    background: rgba(10, 10, 10, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.8), 0 0 20px rgba(0, 255, 102, 0.1);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.terminal-header {
    background: #1a1a1a;
    padding: 12px 20px;
    display: flex;
    align-items: center;
    border-bottom: 1px solid #333;
}

.terminal-buttons {
    display: flex;
    gap: 8px;
}

.terminal-buttons span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    cursor: pointer;
}

.close-btn { background: #ff5f56; box-shadow: 0 0 5px #ff5f56; }
.min-btn { background: #ffbd2e; box-shadow: 0 0 5px #ffbd2e;}
.max-btn { background: #27c93f; box-shadow: 0 0 5px #27c93f;}

.terminal-title {
    flex-grow: 1;
    text-align: center;
    font-family: var(--font-tech);
    font-size: 0.85rem;
    color: var(--text-secondary);
    letter-spacing: 1px;
}

.terminal-body {
    padding: 20px 30px;
    flex-grow: 1;
    overflow-y: auto;
    font-family: var(--font-tech);
    color: var(--text-primary);
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.sys-msg {
    color: #888;
    margin-bottom: 4px;
}

.terminal-input-line {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-top: auto;
}

.prompt {
    color: var(--acc-color-1);
    white-space: nowrap;
    line-height: 1.5;
}

#terminal-input {
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-family: var(--font-tech);
    font-size: 1rem;
    flex-grow: 1;
    outline: none;
    line-height: 1.5;
}

.cmd-output {
    color: var(--text-primary);
    margin-bottom: 15px;
    white-space: pre-wrap;
    line-height: 1.6;
}

.json-key { color: var(--acc-color-2); }
.json-string { color: var(--acc-color-1); }

.cmd-error {
    color: #ff5f56;
}

/* Custom Scrollbar for Terminal */
.terminal-body::-webkit-scrollbar {
    width: 8px;
}
.terminal-body::-webkit-scrollbar-track {
    background: #111; 
}
.terminal-body::-webkit-scrollbar-thumb {
    background: #333; 
    border-radius: 4px;
}
.terminal-body::-webkit-scrollbar-thumb:hover {
    background: #555; 
}

/* Mobile Responsiveness */
@media screen and (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }

    .visual-diagram {
        flex-direction: column;
        gap: 30px;
        padding: 2rem 1rem;
    }

    .diagram-arrow {
        width: 2px;
        height: 40px;
        margin: 0;
    }
    
    .animated-arrow::before {
        width: 4px;
        height: 20px;
        top: 0;
        left: -1px;
        animation: arrowFlowVertical 2s linear infinite;
    }

    @keyframes arrowFlowVertical {
        0% { top: -20px; opacity: 0; }
        20% { opacity: 1; }
        80% { opacity: 1; }
        100% { top: 100%; opacity: 0; }
    }

    .terminal-window {
        width: 95%;
        height: 85vh;
    }
    
    .cta-group {
        flex-direction: column;
        align-items: stretch;
    }
    
    .btn-primary, .btn-secondary {
        text-align: center;
    }
}

@media (max-width: 1024px) {
    .card-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .card-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .timeline::before {
        left: 10px;
    }
    .timeline-dot {
        left: 4px;
    }
    .timeline-item {
        padding-left: 40px;
    }
}

/* Aegis & PQC SVG Continuous Animation */
.aegis-diagram .anim-line,
.pqc-diagram .anim-line {
    stroke-dashoffset: 20;
    animation: dashStream 1s linear infinite;
}
@keyframes dashStream {
    from { stroke-dashoffset: 20; }
    to { stroke-dashoffset: 0; }
}

/* Contact Form Grid and Styling */
.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    width: 100%;
    margin-top: 2rem;
}

.contact-form-wrapper {
    padding: 2.5rem;
}

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

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.form-group label {
    font-family: var(--font-tech);
    color: var(--acc-color-2);
    font-size: 0.95rem;
    letter-spacing: 1px;
}

.form-group input,
.form-group textarea {
    background: rgba(5, 5, 5, 0.6);
    border: 1px solid var(--glass-border);
    padding: 1.2rem;
    border-radius: 6px;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 1rem;
    transition: all 0.3s;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--acc-color-1);
    box-shadow: 0 0 15px rgba(0, 255, 102, 0.15);
    background: rgba(10, 10, 10, 0.8);
}

@media (max-width: 900px) {
    .contact-layout {
        grid-template-columns: 1fr;
    }
}

/* --- Fix Excessive Tilt on Experience & Project Cards --- */
.glass-card.magnetic-lift,
.timeline-content.glass-card {
    transition: transform 0.4s cubic-bezier(0.25, 0.8, 0.25, 1), box-shadow 0.4s ease !important;
}

.glass-card.magnetic-lift:hover,
.timeline-content.glass-card:hover {
    /* Forces the card to stay flat and just lift slightly */
    transform: perspective(1000px) translateY(-5px) rotateX(0deg) rotateY(0deg) !important;
    box-shadow: 0 10px 30px rgba(0, 255, 102, 0.15) !important;
}

/* --- Footer System Status Animations --- */
.status-pulse {
    width: 8px;
    height: 8px;
    background-color: var(--acc-color-1);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--acc-color-1);
    animation: pulse-status 2s infinite ease-in-out;
}

@keyframes pulse-status {
    0% { transform: scale(0.8); opacity: 0.5; }
    50% { transform: scale(1.2); opacity: 1; box-shadow: 0 0 15px var(--acc-color-1); }
    100% { transform: scale(0.8); opacity: 0.5; }
}

/* Glowing top border that scans across */
.footer-scanline {
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--acc-color-1), transparent);
    animation: scanline 4s linear infinite;
}

@keyframes scanline {
    0% { left: -100%; }
    100% { left: 200%; }
}

/* Back to Top Button Hover */
.back-to-top:hover {
    background: rgba(0, 255, 102, 0.1) !important;
    box-shadow: 0 0 15px rgba(0, 255, 102, 0.2);
    transform: translateY(-3px);
}

/* Mobile responsiveness for footer */
@media (max-width: 768px) {
    .footer-layout {
        flex-direction: column;
        text-align: center;
        gap: 25px !important;
    }
}