/* ===================================
   ANURAG BHATTARAI - AI ENGINEER PORTFOLIO
   Neural Network Theme - Main Styles
   =================================== */

/* CSS Variables */
:root {
    /* Colors */
    --primary-bg: #0a192f;
    --secondary-bg: #112240;
    --tertiary-bg: #1a2d4d;
    --accent-cyan: #64ffda;
    --accent-purple: #c792ea;
    --accent-pink: #f07178;
    --accent-blue: #82aaff;
    --text-primary: #ccd6f6;
    --text-secondary: #8892b0;
    --text-tertiary: #495670;
    
    /* Typography */
    --font-display: 'Orbitron', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    --font-body: 'DM Sans', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    /* Effects */
    --glow: 0 0 20px var(--accent-cyan);
    --glow-strong: 0 0 30px var(--accent-cyan), 0 0 60px var(--accent-cyan);
    --shadow: 0 10px 30px -15px rgba(0, 0, 0, 0.7);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Z-index */
    --z-background: -1;
    --z-content: 1;
    --z-navbar: 100;
    --z-modal: 1000;
}

/* Light Theme Variables */
body.light-theme {
    --primary-bg: #f8f9fa;
    --secondary-bg: #ffffff;
    --tertiary-bg: #e9ecef;
    --accent-cyan: #0077b6;
    --accent-purple: #7209b7;
    --accent-pink: #f72585;
    --accent-blue: #4361ee;
    --text-primary: #1a1a2e;
    --text-secondary: #495057;
    --text-tertiary: #6c757d;
    --glow: 0 0 20px rgba(0, 119, 182, 0.3);
    --glow-strong: 0 0 30px rgba(0, 119, 182, 0.5);
    --shadow: 0 10px 30px -15px rgba(0, 0, 0, 0.2);
}

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: var(--font-body);
    background-color: var(--primary-bg);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    cursor: none;
}

/* Custom Cursor */
.custom-cursor {
    width: 20px;
    height: 20px;
    border: 2px solid var(--accent-cyan);
    border-radius: 50%;
    position: fixed;
    pointer-events: none;
    z-index: 9999;
    transition: transform 0.2s ease, opacity 0.2s ease;
    opacity: 0;
    mix-blend-mode: difference;
}

.cursor-follower {
    width: 8px;
    height: 8px;
    background: var(--accent-cyan);
    border-radius: 50%;
    position: fixed;
    pointer-events: none;
    z-index: 9999;
    transition: transform 0.15s ease;
    opacity: 0;
    box-shadow: var(--glow);
}

body:hover .custom-cursor,
body:hover .cursor-follower {
    opacity: 1;
}

a:hover ~ .custom-cursor,
button:hover ~ .custom-cursor {
    transform: scale(1.5);
}

/* Neural Network Background */
#neural-network {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: var(--z-background);
    opacity: 0.3;
}

/* Loading Screen */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--primary-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    transition: opacity 0.5s, visibility 0.5s;
}

.loading-screen.hidden {
    opacity: 0;
    visibility: hidden;
}

.loading-content {
    text-align: center;
}

.neural-loader {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 2rem;
}

.neural-circle {
    width: 20px;
    height: 20px;
    border: 3px solid var(--accent-cyan);
    border-radius: 50%;
    animation: pulse 1.5s ease-in-out infinite;
}

.neural-circle:nth-child(2) {
    animation-delay: 0.3s;
}

.neural-circle:nth-child(3) {
    animation-delay: 0.6s;
}

.loading-text {
    font-family: var(--font-mono);
    color: var(--accent-cyan);
    font-size: 1.2rem;
    letter-spacing: 2px;
    animation: glow-pulse 2s ease-in-out infinite;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.2;
}

p {
    margin-bottom: 1rem;
}

a {
    color: var(--accent-cyan);
    text-decoration: none;
    transition: var(--transition);
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Section Styles */
section {
    padding: var(--spacing-xl) 0;
    position: relative;
}

.section-header {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    gap: 1rem;
}

.section-number {
    font-family: var(--font-mono);
    color: var(--accent-cyan);
    font-size: 1.5rem;
    font-weight: 600;
}

.section-title {
    font-size: 2.5rem;
    color: var(--text-primary);
    white-space: nowrap;
}

.section-line {
    flex: 1;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-cyan) 0%, transparent 100%);
    margin-left: 1rem;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(10, 25, 47, 0.85);
    backdrop-filter: blur(10px);
    z-index: var(--z-navbar);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-bottom: 1px solid rgba(100, 255, 218, 0.1);
}

.navbar.scrolled {
    box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.7);
}

.navbar.hidden {
    transform: translateY(-100%);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.3rem;
    transition: var(--transition);
}

.logo-bracket {
    color: var(--accent-cyan);
    font-size: 1.8rem;
}

.logo-text {
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-logo:hover {
    transform: translateY(-2px);
}

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

.nav-link {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--text-secondary);
    position: relative;
    padding: 0.5rem 0;
    transition: var(--transition);
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-cyan);
    transition: width 0.3s ease;
}

.nav-link:hover {
    color: var(--accent-cyan);
}

.nav-link:hover::before {
    width: 100%;
}

.nav-icons {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.theme-toggle {
    background: none;
    border: 2px solid var(--accent-cyan);
    color: var(--accent-cyan);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    font-size: 1rem;
}

.theme-toggle:hover {
    background: var(--accent-cyan);
    color: var(--primary-bg);
    box-shadow: var(--glow);
    transform: rotate(180deg);
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 0.5rem;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--accent-cyan);
    transition: var(--transition);
    border-radius: 2px;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
}

.hero-container {
    width: 100%;
    
    max-width: 1200px;
    margin: 0 auto; 
    padding: 0 2rem; 
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-greeting {
    font-family: var(--font-mono);
    color: var(--accent-cyan);
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

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

.name-word {
    display: inline-block;
    background: linear-gradient(135deg, var(--text-primary), var(--accent-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: fadeInUp 0.8s ease-out forwards;
    opacity: 0;
}

.name-word:nth-child(2) {
    animation-delay: 0.2s;
}

.hero-title-container {
    margin-bottom: 2rem;
}

.hero-title {
    font-size: clamp(2rem, 5vw, 3rem);
    color: var(--text-secondary);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.title-static {
    font-family: var(--font-body);
}

.title-dynamic {
    font-family: var(--font-mono);
    color: var(--accent-cyan);
    min-width: 200px;
}

.cursor-blink {
    color: var(--accent-cyan);
    animation: blink 1s step-end infinite;
    font-weight: 300;
}

.hero-description {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin-bottom: 2rem;
    line-height: 1.8;
}

.hero-cta {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: 4px;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition);
    cursor: pointer;
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: var(--accent-cyan);
    color: var(--primary-bg);
}

.btn-primary:hover {
    box-shadow: var(--glow-strong);
    transform: translateY(-2px);
}

.btn-secondary {
    background: transparent;
    color: var(--accent-cyan);
    border-color: var(--accent-cyan);
}

.btn-secondary:hover {
    background: rgba(100, 255, 218, 0.1);
    transform: translateY(-2px);
}

.btn-large {
    padding: 1.2rem 2.5rem;
    font-size: 1rem;
}

.hero-social {
    display: flex;
    gap: 1.5rem;
}

.social-link {
    width: 50px;
    height: 50px;
    border: 2px solid var(--accent-cyan);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--accent-cyan);
    transition: var(--transition);
    position: relative;
}

.social-link::before {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    opacity: 0;
    transition: opacity 0.3s;
    z-index: -1;
}

.social-link:hover {
    color: var(--primary-bg);
    border-color: transparent;
    transform: translateY(-5px);
}

.social-link:hover::before {
    opacity: 1;
}

/* Hero Visual */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.profile-container {
    position: relative;
    width: 400px;
    height: 400px;
}

.profile-hexagon {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hexagon-layer {
    position: absolute;
    width: 80%;
    height: 80%;
    border: 3px solid;
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
    animation: rotate-hexagon 20s linear infinite;
}

.layer-1 {
    border-color: var(--accent-cyan);
    animation-duration: 15s;
}

.layer-2 {
    border-color: var(--accent-purple);
    animation-duration: 20s;
    animation-direction: reverse;
    width: 90%;
    height: 90%;
}

.layer-3 {
    border-color: var(--accent-pink);
    animation-duration: 25s;
    width: 100%;
    height: 100%;
}

.profile-image {
    width: 280px;
    height: 280px;
    border-radius: 50%;
    overflow: hidden;
    border: 4px solid var(--accent-cyan);
    box-shadow: var(--glow-strong);
    position: relative;
    z-index: 1;
}

.profile-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.floating-elements {
    position: absolute;
    inset: 0;
}

.float-element {
    position: absolute;
    width: 60px;
    height: 60px;
    background: var(--secondary-bg);
    border: 2px solid var(--accent-cyan);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--accent-cyan);
    animation: float 3s ease-in-out infinite;
    animation-delay: var(--delay);
    transform: translate(var(--x), var(--y));
    box-shadow: var(--glow);
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    color: var(--text-secondary);
    font-family: var(--font-mono);
    font-size: 0.8rem;
}

.mouse {
    width: 30px;
    height: 50px;
    border: 2px solid var(--accent-cyan);
    border-radius: 15px;
    position: relative;
}

.wheel {
    width: 4px;
    height: 10px;
    background: var(--accent-cyan);
    border-radius: 2px;
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    animation: scroll-wheel 2s ease-in-out infinite;
}

/* About Section */
.about-content {
    display: grid;
    gap: 3rem;
}

.about-text {
    display: grid;
    gap: 2rem;
}

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

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

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

.highlight-card {
    background: var(--secondary-bg);
    padding: 2rem;
    border-radius: 8px;
    border: 1px solid rgba(100, 255, 218, 0.1);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.highlight-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-cyan), var(--accent-purple));
    transform: scaleX(0);
    transition: transform 0.3s;
}

.highlight-card:hover::before {
    transform: scaleX(1);
}

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

.highlight-card i {
    font-size: 2.5rem;
    color: var(--accent-cyan);
    margin-bottom: 1rem;
}

.highlight-card h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.highlight-card p {
    color: var(--accent-cyan);
    font-weight: 600;
    margin-bottom: 0.3rem;
}

.highlight-detail {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Skills Section */
.skills-content {
    display: grid;
    gap: 3rem;
}

.skills-category {
    background: var(--secondary-bg);
    padding: 2.5rem;
    border-radius: 8px;
    border: 1px solid rgba(100, 255, 218, 0.1);
    transition: var(--transition);
}

.skills-category:hover {
    border-color: var(--accent-cyan);
    box-shadow: var(--shadow);
}

.category-title {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 1rem;
}

.category-title i {
    color: var(--accent-cyan);
}

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

.skill-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.skill-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--primary-bg);
    flex-shrink: 0;
    box-shadow: var(--glow);
}

.skill-info {
    flex: 1;
}

.skill-info h4 {
    font-size: 1.1rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.skill-bar {
    width: 100%;
    height: 8px;
    background: var(--tertiary-bg);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 0.5rem;
}

.skill-progress {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-cyan), var(--accent-purple));
    width: var(--progress);
    border-radius: 4px;
    position: relative;
    animation: skill-fill 1.5s ease-out;
    box-shadow: var(--glow);
}

.skill-level {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* Projects Section */
.projects-content {
    display: grid;
    gap: 3rem;
}

.project-featured {
    background: var(--secondary-bg);
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid rgba(100, 255, 218, 0.1);
    display: grid;
    grid-template-columns: 1fr 1fr;
    transition: var(--transition);
}

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

.project-image {
    position: relative;
    overflow: hidden;
}

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

.project-featured:hover .project-image img {
    transform: scale(1.05);
}

.project-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    opacity: 0.1;
    transition: opacity 0.3s;
}

.project-featured:hover .project-overlay {
    opacity: 0.2;
}

.project-content {
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.project-label {
    font-family: var(--font-mono);
    color: var(--accent-cyan);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.project-title {
    font-size: 2rem;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.project-description {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.project-highlights {
    display: grid;
    gap: 0.8rem;
    margin: 1.5rem 0;
}

.highlight-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.highlight-item i {
    color: var(--accent-cyan);
    font-size: 0.8rem;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    margin-bottom: 2rem;
}

.tech-tag {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    padding: 0.4rem 1rem;
    background: rgba(100, 255, 218, 0.1);
    color: var(--accent-cyan);
    border-radius: 20px;
    border: 1px solid rgba(100, 255, 218, 0.3);
    transition: var(--transition);
}

.tech-tag:hover {
    background: rgba(100, 255, 218, 0.2);
    transform: translateY(-2px);
}

.project-links {
    display: flex;
    gap: 1rem;
}

.project-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.8rem 1.5rem;
    border: 2px solid var(--accent-cyan);
    border-radius: 4px;
    color: var(--accent-cyan);
    font-family: var(--font-mono);
    font-size: 0.9rem;
    transition: var(--transition);
}

.project-link:hover {
    background: rgba(100, 255, 218, 0.1);
    transform: translateY(-2px);
}

.more-projects {
    text-align: center;
    padding: 3rem;
    background: var(--secondary-bg);
    border-radius: 8px;
    border: 2px dashed rgba(100, 255, 218, 0.3);
}

.more-projects-text {
    font-family: var(--font-mono);
    color: var(--text-secondary);
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.more-projects-text i {
    color: var(--accent-cyan);
}

/* Experience Section */
.timeline {
    position: relative;
    padding-left: 3rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--accent-cyan), var(--accent-purple));
}

.timeline-item {
    position: relative;
    margin-bottom: 3rem;
}

.timeline-marker {
    position: absolute;
    left: -3.5rem;
    top: 0;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--accent-cyan);
    border: 4px solid var(--primary-bg);
    box-shadow: var(--glow);
    z-index: 1;
}

.timeline-content {
    background: var(--secondary-bg);
    padding: 2rem;
    border-radius: 8px;
    border: 1px solid rgba(100, 255, 218, 0.1);
    transition: var(--transition);
}

.timeline-content:hover {
    border-color: var(--accent-cyan);
    transform: translateX(10px);
    box-shadow: var(--shadow);
}

.timeline-header {
    margin-bottom: 1rem;
}

.timeline-header h3 {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: 0.3rem;
}

.timeline-company {
    color: var(--accent-cyan);
    font-weight: 600;
}

.timeline-period {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-mono);
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.timeline-period i {
    color: var(--accent-cyan);
}

.timeline-description p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.timeline-achievements {
    list-style: none;
    margin: 1.5rem 0;
    display: grid;
    gap: 1rem;
}

.timeline-achievements li {
    display: flex;
    gap: 0.8rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.timeline-achievements i {
    color: var(--accent-cyan);
    margin-top: 0.3rem;
    flex-shrink: 0;
}

.timeline-skills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    margin-top: 1.5rem;
}

.skill-badge {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    padding: 0.4rem 1rem;
    background: rgba(100, 255, 218, 0.1);
    color: var(--accent-cyan);
    border-radius: 20px;
    border: 1px solid rgba(100, 255, 218, 0.3);
}

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

.contact-text {
    margin-bottom: 3rem;
}

.contact-text h3 {
    font-size: 2rem;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

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

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

.contact-card {
    background: var(--secondary-bg);
    padding: 2rem;
    border-radius: 8px;
    border: 1px solid rgba(100, 255, 218, 0.1);
    transition: var(--transition);
}

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

.contact-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 1rem;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--primary-bg);
    box-shadow: var(--glow);
}

.contact-details h4 {
    font-size: 1.2rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.contact-details a {
    color: var(--accent-cyan);
    transition: var(--transition);
}

.contact-details a:hover {
    text-decoration: underline;
}

.contact-details p {
    color: var(--text-secondary);
    margin: 0;
}

.contact-cta {
    margin-top: 2rem;
}

/* Footer */
.footer {
    background: var(--secondary-bg);
    padding: 3rem 0;
    border-top: 1px solid rgba(100, 255, 218, 0.1);
    margin-top: 6rem;
}

.footer-content {
    text-align: center;
}

.footer-social {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.footer-social a {
    width: 45px;
    height: 45px;
    border: 2px solid var(--accent-cyan);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-cyan);
    font-size: 1.1rem;
    transition: var(--transition);
}

.footer-social a:hover {
    background: var(--accent-cyan);
    color: var(--primary-bg);
    transform: translateY(-5px);
    box-shadow: var(--glow);
}

.footer-text {
    margin-bottom: 1rem;
}

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

.footer-tech {
    font-family: var(--font-mono);
    font-size: 0.9rem;
}

.footer-copyright {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--text-tertiary);
}

/* Scroll to Top Button */
.scroll-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background: var(--accent-cyan);
    color: var(--primary-bg);
    border: none;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    transition: var(--transition);
    opacity: 0;
    visibility: hidden;
    z-index: 999;
    box-shadow: var(--glow);
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-top:hover {
    transform: translateY(-5px);
    box-shadow: var(--glow-strong);
}

/* Utility Classes */
.text-gradient {
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

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