/* ═══════════════════════════════════════════════════════════════
   CYBERTERM THEME - Dark & Green Terminal Aesthetic
   ═══════════════════════════════════════════════════════════════ */

:root {
    --bg-primary: #0a0a0a;
    --bg-secondary: #0d1117;
    --bg-tertiary: #161b22;
    --bg-card: #0d1117;
    
    --green-primary: #00ff41;
    --green-secondary: #00cc33;
    --green-dim: #00aa2a;
    --green-glow: rgba(0, 255, 65, 0.3);
    --green-dark: #003311;
    
    --cyan-accent: #00ffff;
    --cyan-dim: #00aaaa;
    
    --text-primary: #c9d1d9;
    --text-secondary: #8b949e;
    --text-muted: #484f58;
    
    --border-color: #00ff4133;
    --border-bright: #00ff4166;
    
    --font-mono: 'Fira Code', 'Share Tech Mono', monospace;
    
    --glow-small: 0 0 5px var(--green-glow);
    --glow-medium: 0 0 10px var(--green-glow), 0 0 20px var(--green-glow);
    --glow-large: 0 0 10px var(--green-glow), 0 0 30px var(--green-glow), 0 0 50px var(--green-glow);
}

/* ═══ Reset & Base ═══ */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 19.2px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-mono);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
    min-height: 100vh;
    overflow-x: hidden;
}

/* ═══ Scanlines Effect ═══ */
.scanlines {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1000;
    background: repeating-linear-gradient(
        0deg,
        rgba(0, 0, 0, 0.1),
        rgba(0, 0, 0, 0.1) 1px,
        transparent 1px,
        transparent 2px
    );
    opacity: 0.3;
}

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

/* ═══ Header ═══ */
.terminal-header {
    padding: 1.5rem 0;
    position: sticky;
    top: 0;
    background: var(--bg-primary);
    z-index: 100;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo a {
    text-decoration: none;
    font-size: 1.2rem;
    font-weight: 600;
}

.prompt {
    color: var(--green-secondary);
}

.hostname {
    color: var(--green-primary);
    text-shadow: var(--glow-small);
}

.cursor {
    color: var(--green-primary);
    animation: blink 1s infinite;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

.main-nav ul {
    display: flex;
    list-style: none;
    gap: 0.5rem;
}

.main-nav a {
    color: var(--text-secondary);
    text-decoration: none;
    padding: 0.5rem 1rem;
    border: 1px solid transparent;
    transition: all 0.3s ease;
    font-size: 0.9rem;
}

.main-nav a:hover,
.main-nav a.active {
    color: var(--green-primary);
    border-color: var(--border-color);
    background: var(--green-dark);
    text-shadow: var(--glow-small);
}

.nav-prefix {
    color: var(--green-dim);
}

.header-line {
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--green-primary), transparent);
    margin-top: 1rem;
    box-shadow: var(--glow-small);
}

/* Mobile menu toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: 1px solid var(--border-color);
    padding: 8px;
    cursor: pointer;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 2px;
    background: var(--green-primary);
    transition: all 0.3s ease;
}

/* ═══ Content Area ═══ */
.content {
    padding: 3rem 0;
    min-height: calc(100vh - 200px);
}

/* ═══ Hero Section ═══ */
.hero {
    text-align: center;
    padding: 4rem 0;
    border: 1px solid var(--border-color);
    background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
    margin-bottom: 3rem;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--green-primary), transparent);
    box-shadow: var(--glow-medium);
}

.hero-ascii {
    color: var(--green-dim);
    font-size: 0.6rem;
    line-height: 1.2;
    margin-bottom: 2rem;
    opacity: 0.7;
}

.hero h1 {
    font-size: 2.5rem;
    color: var(--green-primary);
    text-shadow: var(--glow-medium);
    margin-bottom: 0.5rem;
    letter-spacing: 2px;
}

.hero .subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.hero .tagline {
    color: var(--cyan-accent);
    font-size: 0.95rem;
    max-width: 700px;
    margin: 0 auto 2rem;
    padding: 0 1rem;
}

/* ═══ Hero Image ═══ */
.hero-image-container {
    position: relative;
    max-width: 500px;
    margin: 0 auto 2rem;
    border: 2px solid var(--border-color);
    overflow: hidden;
}

.hero-image-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        180deg,
        transparent 0%,
        transparent 60%,
        rgba(0, 255, 65, 0.1) 100%
    );
    z-index: 2;
    pointer-events: none;
}

.hero-image-container::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    box-shadow: inset 0 0 30px rgba(0, 0, 0, 0.5);
    z-index: 3;
    pointer-events: none;
}

.hero-image {
    width: 100%;
    height: auto;
    display: block;
    filter: none;
    transition: all 0.3s ease;
}

.hero-image-container:hover .hero-image {
    filter: brightness(1.05);
}

.hero-image-container:hover {
    border-color: var(--green-primary);
    box-shadow: var(--glow-small);
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-block;
    padding: 0.8rem 2rem;
    text-decoration: none;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    border: 1px solid var(--green-primary);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--green-dark);
    color: var(--green-primary);
}

.btn-primary:hover {
    background: var(--green-primary);
    color: var(--bg-primary);
    box-shadow: var(--glow-medium);
}

.btn-secondary {
    background: transparent;
    color: var(--text-secondary);
    border-color: var(--text-muted);
}

.btn-secondary:hover {
    color: var(--green-primary);
    border-color: var(--green-primary);
}

/* ═══ Section Styling ═══ */
.section {
    margin-bottom: 4rem;
}

.section-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.section-icon {
    color: var(--green-primary);
    font-size: 1.5rem;
}

.section-title {
    color: var(--green-primary);
    font-size: 1.5rem;
    text-shadow: var(--glow-small);
}

.section-path {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-left: auto;
}

/* ═══ Cards ═══ */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    position: relative;
    transition: all 0.3s ease;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 100%;
    background: var(--green-dim);
    transition: all 0.3s ease;
}

.card:hover {
    border-color: var(--border-bright);
    transform: translateX(5px);
}

.card:hover::before {
    background: var(--green-primary);
    box-shadow: var(--glow-small);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.card-title {
    color: var(--green-primary);
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
}

.card-subtitle {
    color: var(--cyan-accent);
    font-size: 0.9rem;
}

.card-date {
    color: var(--text-muted);
    font-size: 0.85rem;
    white-space: nowrap;
}

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

.card-content ul {
    list-style: none;
    margin-top: 1rem;
}

.card-content li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.card-content li::before {
    content: '>';
    position: absolute;
    left: 0;
    color: var(--green-dim);
}

/* ═══ Skills Grid ═══ */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.skill-category {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 1.5rem;
}

.skill-category-title {
    color: var(--cyan-accent);
    font-size: 1rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.skill-category-title::before {
    content: '#';
    color: var(--green-dim);
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.skill-tag {
    background: var(--green-dark);
    color: var(--green-primary);
    padding: 0.3rem 0.8rem;
    font-size: 0.8rem;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.skill-tag:hover {
    border-color: var(--green-primary);
    box-shadow: var(--glow-small);
}

/* ═══ Achievements List ═══ */
.achievements-list {
    display: grid;
    gap: 1rem;
}

.achievement-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.achievement-item:hover {
    border-color: var(--green-primary);
    transform: translateX(5px);
}

.achievement-icon {
    color: var(--green-primary);
    font-size: 1.2rem;
    flex-shrink: 0;
}

.achievement-content h3 {
    color: var(--text-primary);
    font-size: 0.95rem;
    margin-bottom: 0.25rem;
}

.achievement-content p {
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* ═══ Contact Section ═══ */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.contact-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
}

.contact-item:hover {
    border-color: var(--green-primary);
    box-shadow: var(--glow-small);
}

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

.contact-item h3 {
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.contact-item a {
    color: var(--cyan-accent);
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-item a:hover {
    color: var(--green-primary);
}

/* ═══ Terminal Window Effect ═══ */
.terminal-window {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 5px;
    overflow: hidden;
    margin: 2rem 0;
}

.terminal-titlebar {
    background: var(--bg-tertiary);
    padding: 0.5rem 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

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

.terminal-btn.red { background: #ff5f56; }
.terminal-btn.yellow { background: #ffbd2e; }
.terminal-btn.green { background: #27c93f; }

.terminal-title {
    color: var(--text-muted);
    font-size: 0.8rem;
    margin-left: auto;
}

.terminal-body {
    padding: 1.5rem;
    font-size: 0.9rem;
}

.terminal-line {
    margin-bottom: 0.5rem;
}

.terminal-prompt {
    color: var(--green-primary);
}

.terminal-command {
    color: var(--text-primary);
}

.terminal-output {
    color: var(--text-secondary);
    padding-left: 1rem;
}

/* ═══ Footer ═══ */
.terminal-footer {
    padding: 2rem 0;
}

.footer-line {
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--green-primary), transparent);
    margin-bottom: 2rem;
    box-shadow: var(--glow-small);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-info {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.status-indicator {
    width: 8px;
    height: 8px;
    background: var(--green-primary);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { box-shadow: 0 0 0 0 var(--green-glow); }
    50% { box-shadow: 0 0 0 10px transparent; }
}

.status-text {
    color: var(--green-dim);
    font-size: 0.8rem;
}

.footer-links {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.footer-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.85rem;
    transition: color 0.3s ease;
}

.footer-link:hover {
    color: var(--green-primary);
}

.separator {
    color: var(--text-muted);
}

.copyright {
    color: var(--text-muted);
    font-size: 0.8rem;
}

.comment {
    color: var(--green-dim);
}

/* ═══ Page Header ═══ */
.page-header {
    margin-bottom: 3rem;
    padding: 2rem;
    border: 1px solid var(--border-color);
    background: var(--bg-secondary);
    position: relative;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--green-primary), var(--cyan-accent), var(--green-primary));
}

.page-header h1 {
    color: var(--green-primary);
    font-size: 2rem;
    text-shadow: var(--glow-small);
    margin-bottom: 0.5rem;
}

.page-header .breadcrumb {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.page-header .breadcrumb a {
    color: var(--text-secondary);
    text-decoration: none;
}

.page-header .breadcrumb a:hover {
    color: var(--green-primary);
}

/* ═══ Responsive ═══ */
@media (max-width: 768px) {
    .terminal-container {
        padding: 0 1rem;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .main-nav {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--bg-primary);
        border: 1px solid var(--border-color);
        display: none;
        padding: 1rem;
    }
    
    .main-nav.active {
        display: block;
    }
    
    .main-nav ul {
        flex-direction: column;
    }
    
    .hero h1 {
        font-size: 1.8rem;
    }
    
    .hero-ascii {
        display: none;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .card-header {
        flex-direction: column;
    }
}

/* ═══ Selection ═══ */
::selection {
    background: var(--green-primary);
    color: var(--bg-primary);
}

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

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

::-webkit-scrollbar-thumb {
    background: var(--green-dark);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--green-dim);
}

/* ═══ Glitch Effect ═══ */
.glitch {
    position: relative;
}

.glitch:hover {
    animation: glitch 0.3s ease;
}

@keyframes glitch {
    0% { transform: translate(0); }
    20% { transform: translate(-2px, 2px); }
    40% { transform: translate(-2px, -2px); }
    60% { transform: translate(2px, 2px); }
    80% { transform: translate(2px, -2px); }
    100% { transform: translate(0); }
}

/* ═══ Education Section ═══ */
.education-card {
    background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-secondary) 100%);
    border: 1px solid var(--border-bright);
    padding: 2rem;
    position: relative;
    overflow: hidden;
}

.education-card::after {
    content: '';
    position: absolute;
    right: 1rem;
    top: 1rem;
    font-size: 3rem;
    opacity: 0.1;
}

.education-card h3 {
    color: var(--green-primary);
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.education-card .degree {
    color: var(--cyan-accent);
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.education-card .expected {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* ═══ ASCII Art Icons ═══ */
.ascii-trophy {
    color: var(--green-primary);
    font-size: 0.5rem;
    line-height: 1.1;
    text-shadow: var(--glow-small);
    margin: 0;
    padding: 0;
    flex-shrink: 0;
    width: 60px;
    text-align: center;
    font-family: var(--font-mono);
}

.ascii-trophy.gold {
    color: #ffd700;
    text-shadow: 0 0 5px rgba(255, 215, 0, 0.5);
}

.ascii-trophy.silver {
    color: #c0c0c0;
    text-shadow: 0 0 5px rgba(192, 192, 192, 0.5);
}

.ascii-trophy.chart,
.ascii-trophy.team,
.ascii-trophy.govt,
.ascii-trophy.palm,
.ascii-trophy.edu {
    color: var(--green-primary);
}

/* ═══ Draggable Sunglasses ═══ */
.sunglasses-container {
    position: fixed;
    bottom: 100px;
    right: 20px;
    z-index: 9999;
    cursor: grab;
    user-select: none;
    transition: transform 0.1s ease;
}

.sunglasses-container:active {
    cursor: grabbing;
}

.sunglasses-container:hover {
    transform: scale(1.1);
}

.sunglasses-container:hover .sunglasses-hint {
    opacity: 1;
}

.sunglasses-ascii {
    color: var(--green-primary);
    font-family: var(--font-mono);
    font-size: 0.7rem;
    line-height: 1;
    text-shadow: var(--glow-medium), 0 0 2px #000, 0 0 4px #000;
    white-space: pre;
    background: transparent;
    padding: 0;
    border: none;
}

.sunglasses-hint {
    font-size: 0.55rem;
    color: var(--green-primary);
    text-align: center;
    margin-top: 2px;
    text-shadow: 0 0 3px #000, 0 0 5px #000;
    opacity: 0.7;
    transition: opacity 0.2s ease;
}

/* Hide sunglasses on mobile/tablet */
@media (max-width: 768px) {
    .sunglasses-container {
        display: none;
    }
}

/* ═══ Blog Styles ═══ */
.blog-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    position: relative;
    transition: all 0.3s ease;
}

.blog-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 100%;
    background: var(--cyan-accent);
    transition: all 0.3s ease;
}

.blog-card:hover {
    border-color: var(--border-bright);
    transform: translateX(5px);
}

.blog-card:hover::before {
    background: var(--green-primary);
    box-shadow: var(--glow-small);
}

.blog-card .card-title a {
    color: var(--green-primary);
    text-decoration: none;
    transition: all 0.3s ease;
}

.blog-card .card-title a:hover {
    text-shadow: var(--glow-small);
}

.blog-card-footer {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.read-more {
    color: var(--cyan-accent);
    text-decoration: none;
    font-size: 0.85rem;
    transition: all 0.3s ease;
}

.read-more:hover {
    color: var(--green-primary);
    text-shadow: var(--glow-small);
}

/* Blog Post Styles */
.blog-post {
    line-height: 1.8;
}

.post-meta {
    display: flex;
    gap: 1rem;
    align-items: center;
    margin-top: 0.5rem;
    flex-wrap: wrap;
}

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

.post-tags {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.skill-tag.small {
    font-size: 0.75rem;
    padding: 0.15rem 0.5rem;
}

.post-navigation {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
}

.nav-links {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
}

.nav-prev, .nav-next {
    color: var(--cyan-accent);
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.nav-prev:hover, .nav-next:hover {
    color: var(--green-primary);
}

/* ═══ Resume Navigation ═══ */
.resume-nav {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    padding: 1rem;
    margin-bottom: 2rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    justify-content: center;
}

.resume-nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    padding: 0.5rem 1rem;
    border: 1px solid transparent;
    transition: all 0.3s ease;
    font-size: 0.9rem;
}

.resume-nav-link:hover {
    color: var(--green-primary);
    border-color: var(--border-color);
    background: var(--green-dark);
    text-shadow: var(--glow-small);
}

/* Subsection styling */
.subsection {
    margin: 2rem 0;
}

.subsection-title {
    color: var(--cyan-accent);
    font-size: 1.1rem;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px dashed var(--border-color);
}

/* Smooth scroll offset for sticky header */
section[id] {
    scroll-margin-top: 180px;
}

/* Ensure resume nav doesn't get hidden under header */
.resume-nav {
    margin-top: 0;
    scroll-margin-top: 100px;
}

.page-content {
    padding-top: 0;
}

@media (max-width: 768px) {
    .resume-nav {
        position: relative;
        top: 0;
        flex-direction: column;
        align-items: stretch;
    }
    
    .resume-nav-link {
        text-align: center;
    }
}