/* Global Design System & Variables */
:root {
    /* Dark Theme (Default) */
    --bg-color: #080b11;
    --bg-canvas: #05070c;
    --card-bg: rgba(15, 22, 36, 0.7);
    --card-border: rgba(255, 255, 255, 0.08);
    --text-primary: #f3f4f6;
    --text-secondary: #a0aec0;
    --text-muted: #718096;
    
    --accent-primary: #10b981; /* Emerald */
    --accent-secondary: #6366f1; /* Indigo */
    --accent-gradient: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
    --accent-glow: rgba(16, 185, 129, 0.25);
    --accent-glow-sec: rgba(99, 102, 241, 0.2);
    
    --header-bg: rgba(8, 11, 17, 0.8);
    --terminal-bg: #0d121f;
    --terminal-text: #34d399;
    --input-bg: rgba(255, 255, 255, 0.03);
    --input-border: rgba(255, 255, 255, 0.1);
    
    /* Layout Variables */
    --font-sans: 'Outfit', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    --max-width: 1200px;
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Light Theme overrides */
body.light-theme {
    --bg-color: #f8fafc;
    --bg-canvas: #f1f5f9;
    --card-bg: rgba(255, 255, 255, 0.75);
    --card-border: rgba(0, 0, 0, 0.08);
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    
    --accent-primary: #059669;
    --accent-secondary: #4f46e5;
    --accent-glow: rgba(5, 150, 105, 0.15);
    --accent-glow-sec: rgba(79, 70, 229, 0.1);
    
    --header-bg: rgba(248, 250, 252, 0.8);
    --terminal-bg: #0f172a;
    --terminal-text: #10b981;
    --input-bg: rgba(0, 0, 0, 0.02);
    --input-border: rgba(0, 0, 0, 0.1);
}

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

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

body {
    font-family: var(--font-sans);
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color 0.5s ease, color 0.3s ease;
}

/* Canvas Background */
#particle-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background-color: var(--bg-canvas);
    transition: background-color 0.5s ease;
}

/* Scrollbar styling */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-color);
}

::-webkit-scrollbar-thumb {
    background: var(--card-border);
    border-radius: var(--radius-sm);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-primary);
}

/* Utility Components */
.section-padding {
    padding: 100px 20px;
}

.section-container {
    max-width: var(--max-width);
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-tagline {
    font-family: var(--font-mono);
    color: var(--accent-primary);
    font-size: 0.9rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    display: block;
    margin-bottom: 10px;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    letter-spacing: -0.5px;
}

.title-underline {
    width: 60px;
    height: 4px;
    background: var(--accent-gradient);
    margin: 15px auto 0;
    border-radius: 2px;
}

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

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 28px;
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}

.btn-primary {
    background: var(--accent-gradient);
    color: #ffffff;
    border: none;
    box-shadow: 0 4px 20px var(--accent-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px var(--accent-glow);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1.5px solid var(--card-border);
}

.btn-secondary:hover {
    background: var(--card-border);
    transform: translateY(-2px);
}

.btn-block {
    width: 100%;
    justify-content: center;
}

/* Header & Nav */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: var(--header-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--card-border);
    transition: var(--transition);
}

header.scrolled {
    padding: 10px 0;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

.nav-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 1.3rem;
    color: var(--text-primary);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 2px;
}

.logo-code {
    color: var(--accent-primary);
}

.logo-dot {
    color: var(--accent-secondary);
}

.nav-links-wrapper {
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-secondary);
    font-size: 0.95rem;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
    padding: 5px 0;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--text-primary);
}

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

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



/* Theme Toggle */
.theme-toggle-btn {
    background: var(--input-bg);
    border: 1px solid var(--card-border);
    color: var(--text-primary);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.theme-toggle-btn:hover {
    background: var(--card-border);
    transform: rotate(15deg);
}

.sun-icon {
    display: none;
}

body.light-theme .moon-icon {
    display: none;
}

body.light-theme .sun-icon {
    display: block;
    color: #eab308;
}

/* Mobile Toggle */
.mobile-menu-toggle {
    display: none;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
}

/* Mobile Nav Overlay */
.mobile-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 400px;
    height: 100vh;
    background: var(--bg-color);
    box-shadow: -10px 0 30px rgba(0,0,0,0.25);
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border-left: 1px solid var(--card-border);
}

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

.mobile-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 30px;
    text-align: center;
}

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

.mobile-link:hover {
    color: var(--accent-primary);
}

/* Hero Section */
.hero-section {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    padding-top: 100px;
}

.hero-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 40px 20px;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 60px;
    align-items: center;
}

.hero-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.status-pill {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.2);
    color: var(--accent-primary);
    padding: 8px 16px;
    border-radius: 30px;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    margin-bottom: 25px;
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background-color: var(--accent-primary);
    border-radius: 50%;
    position: relative;
}

.pulse-dot::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--accent-primary);
    border-radius: 50%;
    animation: pulse 1.5s infinite;
}

.hero-title {
    font-size: 3.8rem;
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: -1.5px;
    margin-bottom: 15px;
}

.hero-subtitle {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-secondary);
    margin-bottom: 25px;
    height: 40px;
}

.cursor {
    color: var(--accent-primary);
    animation: blink 0.8s infinite;
}

.hero-description {
    font-size: 1.15rem;
    color: var(--text-secondary);
    max-width: 580px;
    margin-bottom: 35px;
}

.hero-ctas {
    display: flex;
    gap: 20px;
    margin-bottom: 40px;
}

.hero-socials {
    display: flex;
    gap: 20px;
}

.social-link {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--input-bg);
    border: 1.5px solid var(--card-border);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: var(--transition);
    text-decoration: none;
}

.social-link:hover {
    color: #ffffff;
    background: var(--accent-gradient);
    border-color: transparent;
    transform: translateY(-3px);
    box-shadow: 0 4px 15px var(--accent-glow);
}

/* Hero Graphic Panel */
.hero-graphic-container {
    position: relative;
    width: 100%;
}

.tech-card {
    background: var(--card-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
    transition: var(--transition);
}

.tech-card:hover {
    transform: translateY(-5px);
    border-color: rgba(16, 185, 129, 0.3);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.25);
}

.tech-card-header {
    background: rgba(0,0,0,0.2);
    padding: 14px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--card-border);
}

.dots {
    display: flex;
    gap: 8px;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.red { background-color: #ef4444; }
.yellow { background-color: #f59e0b; }
.green { background-color: #10b981; }

.tech-card-title {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-muted);
}

.tech-card-body {
    padding: 24px;
}

.tech-card-body pre {
    overflow-x: auto;
}

.tech-card-body code {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* Code Syntax Highlighter style */
.keyword { color: #f43f5e; }
.class-name { color: #60a5fa; }
.func-name { color: #fbbf24; }
.string { color: #34d399; }

.graphic-glow {
    position: absolute;
    width: 250px;
    height: 250px;
    background: var(--accent-gradient);
    filter: blur(120px);
    opacity: 0.15;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: -1;
    pointer-events: none;
}

/* Scroll indicator */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    justify-content: center;
    align-items: center;
}

.mouse-icon {
    width: 26px;
    height: 42px;
    border: 2px solid var(--text-muted);
    border-radius: 15px;
    display: flex;
    justify-content: center;
    padding-top: 6px;
}

.wheel {
    width: 4px;
    height: 8px;
    background-color: var(--accent-primary);
    border-radius: 2px;
    animation: scrollWheel 1.5s infinite;
}

/* About & Education Layout */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 60px;
    align-items: start;
}

.about-info-panel h3,
.about-timeline-panel h3 {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 25px;
    position: relative;
    padding-bottom: 10px;
}

.about-info-panel h3::after,
.about-timeline-panel h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--accent-primary);
}

.about-info-panel p {
    color: var(--text-secondary);
    margin-bottom: 20px;
    font-size: 1.05rem;
}

.interests-box {
    margin-top: 35px;
}

.interests-box h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 15px;
}

.tags-group {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.interest-tag {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    color: var(--text-secondary);
    padding: 8px 16px;
    border-radius: 30px;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
}

.interest-tag i {
    color: var(--accent-primary);
}

.interest-tag:hover {
    border-color: var(--accent-primary);
    color: var(--text-primary);
    transform: translateY(-2px);
}

/* Timeline */
.timeline {
    position: relative;
    border-left: 2px solid var(--card-border);
    padding-left: 30px;
    margin-left: 10px;
}

.timeline-item {
    position: relative;
    margin-bottom: 40px;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-dot {
    position: absolute;
    left: -41px;
    top: 5px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--bg-color);
    border: 3px solid var(--accent-primary);
    transition: var(--transition);
    box-shadow: 0 0 10px var(--accent-glow);
}

.timeline-item:hover .timeline-dot {
    background: var(--accent-primary);
    transform: scale(1.2);
}

.timeline-date {
    font-family: var(--font-mono);
    color: var(--accent-secondary);
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 5px;
}

.timeline-content h4 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-primary);
}

.timeline-content h5 {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-muted);
    margin-bottom: 10px;
}

.timeline-content p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* Resume Section Styles */
.resume-grid {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 50px;
    align-items: center;
}

.resume-cta-panel h3 {
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 20px;
}

.resume-summary {
    color: var(--text-secondary);
    font-size: 1.05rem;
    margin-bottom: 30px;
}

.resume-features {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 40px;
}

.r-feat {
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 1rem;
    color: var(--text-primary);
}

.r-feat i {
    font-size: 1.25rem;
    color: var(--accent-primary);
    width: 25px;
}

.resume-action-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.resume-viewer-panel {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
}

.viewer-header {
    background: rgba(0, 0, 0, 0.2);
    padding: 12px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--card-border);
}

.viewer-title {
    font-family: var(--font-mono);
    color: var(--text-muted);
    font-size: 0.8rem;
}

.viewer-body {
    background: #1e293b;
    height: 600px;
}

.viewer-body iframe {
    width: 100%;
    height: 100%;
}

/* Skills Section */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.skill-category-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-md);
    padding: 35px;
    transition: var(--transition);
    box-shadow: 0 10px 30px rgba(0,0,0,0.03);
}

.skill-category-card:hover {
    transform: translateY(-5px);
    border-color: rgba(99, 102, 241, 0.3);
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
}

.card-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    background: rgba(99, 102, 241, 0.1);
    color: var(--accent-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 25px;
}

.skill-category-card:nth-child(1) .card-icon {
    background: rgba(16, 185, 129, 0.1);
    color: var(--accent-primary);
}

.skill-category-card h3 {
    font-size: 1.3rem;
    margin-bottom: 25px;
}


.tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 25px;
}

.skill-tag {
    background: rgba(99, 102, 241, 0.08);
    border: 1px solid rgba(99, 102, 241, 0.15);
    color: var(--accent-secondary);
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-family: var(--font-mono);
}

.soft-skills-title {
    font-size: 1.1rem !important;
    margin-top: 15px;
    margin-bottom: 15px !important;
}

.soft-tag {
    background: var(--input-bg);
    border: 1px solid var(--card-border);
    color: var(--text-secondary);
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
}

.skill-rows-list {
    display: flex;
    flex-direction: column;
    width: 100%;
}

.skill-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px 0;
    border-bottom: 1px solid var(--card-border);
    gap: 15px;
}

.skill-row:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.skill-row:first-child {
    padding-top: 0;
}

.skill-row-title {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 600;
    font-size: 1rem;
    color: var(--text-primary);
}

.skill-row-title i {
    font-size: 1.2rem;
    width: 20px;
    text-align: center;
}

.skill-row-desc {
    font-size: 0.85rem;
    color: var(--text-secondary);
    text-align: right;
    max-width: 65%;
    line-height: 1.4;
}

/* Projects Section Styling */
.projects-filter {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 45px;
    flex-wrap: wrap;
}

.filter-btn {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    color: var(--text-secondary);
    padding: 10px 22px;
    border-radius: 30px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--accent-gradient);
    color: #ffffff;
    border-color: transparent;
    box-shadow: 0 4px 15px var(--accent-glow);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.project-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-md);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: var(--transition);
}

.project-card:hover {
    transform: translateY(-6px);
    border-color: var(--accent-primary);
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
}

.project-card-header {
    padding: 24px 24px 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.project-category {
    font-family: var(--font-mono);
    color: var(--accent-primary);
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    gap: 6px;
}

.project-links a {
    color: var(--text-muted);
    font-size: 1.2rem;
    transition: var(--transition);
}

.project-links a:hover {
    color: var(--text-primary);
}

.project-card-body {
    padding: 0 24px 20px;
    flex-grow: 1;
}

.project-card-body h3 {
    font-size: 1.3rem;
    margin-bottom: 12px;
    font-weight: 700;
}

.project-card-body p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.5;
}

.project-card-footer {
    padding: 20px 24px 24px;
    border-top: 1px solid var(--card-border);
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    min-height: 96px;
    align-content: flex-start;
}

.tech-pill {
    background: var(--input-bg);
    border: 1px solid var(--card-border);
    color: var(--text-secondary);
    font-size: 0.75rem;
    font-family: var(--font-mono);
    padding: 4px 10px;
    border-radius: var(--radius-sm);
}

/* Terminal Section */
.terminal-instruction {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: 30px;
    font-size: 1.05rem;
}

.terminal-instruction code {
    background: var(--card-border);
    color: var(--accent-primary);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: var(--font-mono);
}

.terminal-window {
    background: var(--terminal-bg);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0,0,0,0.3);
    max-width: 800px;
    margin: 0 auto;
}

.terminal-header {
    background: rgba(0, 0, 0, 0.3);
    padding: 12px 20px;
    display: grid;
    grid-template-columns: 1fr 2fr 1fr;
    align-items: center;
    border-bottom: 1px solid var(--card-border);
}

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

.t-btn {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.t-btn.close { background: #ef4444; }
.t-btn.minimize { background: #f59e0b; }
.t-btn.maximize { background: #10b981; }

.terminal-title {
    font-family: var(--font-mono);
    color: var(--text-muted);
    font-size: 0.8rem;
    text-align: center;
}

.terminal-status {
    font-family: var(--font-mono);
    color: var(--accent-primary);
    font-size: 0.75rem;
    text-align: right;
}

.terminal-body {
    padding: 24px;
    height: 380px;
    overflow-y: auto;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    display: flex;
    flex-direction: column;
}

.terminal-output {
    flex-grow: 1;
    color: var(--text-primary);
    white-space: pre-line;
    line-height: 1.6;
}

.terminal-output hr {
    border: none;
    border-top: 1px dashed var(--card-border);
    margin: 10px 0;
}

.t-accent { color: var(--accent-primary); }
.t-command { color: var(--accent-secondary); font-weight: bold; }

.terminal-prompt-line {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 15px;
}

.t-prompt {
    color: #60a5fa;
    font-weight: bold;
    user-select: none;
}

#terminal-input {
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: 0.9rem;
    flex-grow: 1;
}

/* Contact Grid */
.contact-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 60px;
}

.contact-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-md);
    padding: 40px;
}

.contact-card h3 {
    font-size: 1.6rem;
    margin-bottom: 15px;
}

.contact-card p {
    color: var(--text-secondary);
    margin-bottom: 35px;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 20px;
}

.c-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    background: rgba(16, 185, 129, 0.1);
    color: var(--accent-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
}

.c-detail h4 {
    font-size: 0.9rem;
    color: var(--text-muted);
    font-weight: 500;
}

.c-detail a,
.c-detail span {
    font-size: 1.05rem;
    color: var(--text-primary);
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
}

.c-detail a:hover {
    color: var(--accent-primary);
}

/* Contact Form Panel */
.contact-form-panel {
    position: relative;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    margin-bottom: 22px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.form-group input,
.form-group textarea {
    background: var(--input-bg);
    border: 1px solid var(--input-border);
    color: var(--text-primary);
    border-radius: var(--radius-sm);
    padding: 14px 18px;
    font-family: var(--font-sans);
    font-size: 0.95rem;
    outline: none;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 10px var(--accent-glow);
    background: var(--card-bg);
}

.form-success-card {
    display: none;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-md);
    backdrop-filter: blur(12px);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 40px;
}

.form-success-card i {
    font-size: 4rem;
    color: var(--accent-primary);
    margin-bottom: 20px;
}

.form-success-card h3 {
    font-size: 1.8rem;
    margin-bottom: 10px;
}

.form-success-card p {
    color: var(--text-secondary);
    margin-bottom: 30px;
    max-width: 320px;
}

/* Footer */
footer {
    border-top: 1px solid var(--card-border);
    padding: 40px 20px;
    background: rgba(0, 0, 0, 0.1);
}

.footer-container {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-copy {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.footer-socials {
    display: flex;
    gap: 20px;
}

.footer-socials a {
    color: var(--text-muted);
    font-size: 1.15rem;
    transition: var(--transition);
}

.footer-socials a:hover {
    color: var(--accent-primary);
}

/* Animations */
@keyframes pulse {
    0% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
    }
    70% {
        transform: scale(1);
        box-shadow: 0 0 0 10px rgba(16, 185, 129, 0);
    }
    100% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(16, 185, 129, 0);
    }
}

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

@keyframes scrollWheel {
    0% { transform: translateY(0); opacity: 1; }
    50% { transform: translateY(8px); opacity: 0; }
    100% { transform: translateY(0); opacity: 1; }
}

/* Entry Animations */
.animate-fade-in { animation: fadeIn 1s ease forwards; }
.animate-title { animation: fadeIn 1s ease 0.2s forwards; opacity: 0; }
.animate-subtitle { animation: fadeIn 1s ease 0.4s forwards; opacity: 0; }
.animate-desc { animation: fadeIn 1s ease 0.6s forwards; opacity: 0; }
.animate-ctas { animation: fadeIn 1s ease 0.8s forwards; opacity: 0; }
.animate-socials { animation: fadeIn 1s ease 1s forwards; opacity: 0; }
.animate-graphic { animation: slideIn 1s cubic-bezier(0.1, 0.8, 0.3, 1) 0.5s forwards; opacity: 0; }

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(15px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes slideIn {
    from { opacity: 0; transform: translateX(40px); }
    to { opacity: 1; transform: translateX(0); }
}

/* Responsive Breakpoints */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
        justify-items: center;
    }
    .hero-content {
        align-items: center;
    }
    .hero-title {
        font-size: 3rem;
    }
    .hero-graphic-container {
        max-width: 550px;
    }
    .about-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    .resume-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .skills-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }
}

@media (max-width: 768px) {
    .section-padding {
        padding: 70px 20px;
    }
    .nav-links {
        display: none;
    }
    .mobile-menu-toggle {
        display: block;
    }
    .hero-title {
        font-size: 2.5rem;
    }
    .hero-subtitle {
        font-size: 1.5rem;
    }
    .viewer-body {
        height: 450px;
    }
    .skills-grid {
        grid-template-columns: 1fr;
    }
    .projects-grid {
        grid-template-columns: 1fr;
    }
    .form-row {
        grid-template-columns: 1fr;
    }
    .footer-container {
        flex-direction: column;
        text-align: center;
    }
}