/* ============================================
   CYBERHAVEN — Ananya Singh Portfolio
   Clean Modern Dark Theme with Subtle Accents
   ============================================ */

/* --- CSS Variables / Design Tokens --- */
:root {
    /* Colors */
    --bg-primary: #0a0a0f;
    --bg-secondary: #111119;
    --bg-card: #16161f;
    --bg-card-hover: #1c1c28;
    --bg-elevated: #1a1a25;

    --text-primary: #e8e8ed;
    --text-secondary: #8888a0;
    --text-muted: #55556a;

    --accent-primary: #00d4aa;
    --accent-primary-dim: rgba(0, 212, 170, 0.15);
    --accent-primary-glow: rgba(0, 212, 170, 0.3);
    --accent-secondary: #7c5cfc;
    --accent-secondary-dim: rgba(124, 92, 252, 0.15);
    --accent-tertiary: #00b4d8;
    --accent-warm: #f472b6;

    --border-color: rgba(255, 255, 255, 0.06);
    --border-hover: rgba(255, 255, 255, 0.12);

    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;

    /* Spacing */
    --section-padding: 120px 0;
    --container-width: 1100px;

    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-spring: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-primary);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

::selection {
    background: var(--accent-primary-dim);
    color: var(--accent-primary);
}

/* --- Particle Canvas --- */
#particle-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    opacity: 0.4;
}

/* --- Container --- */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* ==========================================
   NAVIGATION
   ========================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: var(--transition-smooth);
    background: transparent;
}

.navbar.scrolled {
    padding: 10px 0;
    background: rgba(10, 10, 15, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
}

.nav-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    text-decoration: none;
    font-family: var(--font-mono);
    font-size: 1.1rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 2px;
    transition: var(--transition-fast);
}

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

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

.nav-logo:hover .logo-text {
    color: var(--accent-primary);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 4px;
}

.nav-link {
    text-decoration: none;
    color: var(--text-secondary);
    font-size: 0.86rem;
    font-weight: 500;
    padding: 6px 14px;
    border-radius: 8px;
    transition: var(--transition-fast);
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
}

.nav-link.active {
    color: var(--accent-primary);
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
}

.hamburger {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    position: relative;
    transition: var(--transition-fast);
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: var(--transition-fast);
}

.hamburger::before { top: -7px; }
.hamburger::after { top: 7px; }

.nav-toggle.active .hamburger {
    background: transparent;
}

.nav-toggle.active .hamburger::before {
    top: 0;
    transform: rotate(45deg);
}

.nav-toggle.active .hamburger::after {
    top: 0;
    transform: rotate(-45deg);
}

/* ==========================================
   HERO SECTION
   ========================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 120px 24px 80px;
    overflow: hidden;
}

.hero-content {
    max-width: 760px;
    z-index: 2;
    text-align: center;
}

.hero-greeting {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 16px;
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards 0.2s;
}

.greeting-line {
    width: 40px;
    height: 1px;
    background: var(--accent-primary);
}

.greeting-text {
    font-family: var(--font-mono);
    font-size: 0.95rem;
    color: var(--accent-primary);
    font-weight: 500;
    letter-spacing: 0.05em;
}

.hero-name {
    font-size: clamp(3rem, 8vw, 5.2rem);
    font-weight: 800;
    line-height: 1.05;
    margin-bottom: 16px;
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards 0.4s;
}

.name-first {
    display: block;
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--text-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.name-last {
    display: block;
    background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-tertiary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-role {
    margin-bottom: 20px;
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards 0.5s;
}

.role-badge {
    display: inline-block;
    padding: 6px 18px;
    background: var(--accent-primary-dim);
    border: 1px solid rgba(0, 212, 170, 0.3);
    border-radius: 20px;
    font-family: var(--font-mono);
    font-size: 0.88rem;
    color: var(--accent-primary);
    font-weight: 600;
}

.hero-tagline {
    font-size: 1.08rem;
    color: var(--text-secondary);
    max-width: 620px;
    margin: 0 auto 36px;
    line-height: 1.8;
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards 0.6s;
}

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

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

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

.hero-cta {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-bottom: 40px;
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards 0.8s;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 12px;
    font-family: var(--font-primary);
    font-size: 0.92rem;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition-smooth);
    cursor: pointer;
    border: none;
}

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

.btn-primary:hover {
    background: #00e6b8;
    transform: translateY(-2px);
    box-shadow: 0 8px 30px var(--accent-primary-glow);
}

.btn-primary svg {
    transition: transform var(--transition-fast);
}

.btn-primary:hover svg {
    transform: translateX(4px);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

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

.hero-social {
    display: flex;
    gap: 16px;
    justify-content: center;
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards 1s;
}

.social-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition-smooth);
}

.social-icon:hover {
    background: var(--accent-primary-dim);
    border-color: var(--accent-primary);
    color: var(--accent-primary);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 212, 170, 0.15);
}

/* Cyber Orb Animation */
.hero-visual {
    position: absolute;
    right: -100px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1;
    opacity: 0.15;
    pointer-events: none;
}

.cyber-orb {
    position: relative;
    width: 500px;
    height: 500px;
}

.orb-ring {
    position: absolute;
    border: 1px solid var(--accent-primary);
    border-radius: 50%;
    opacity: 0.4;
}

.orb-ring-1 {
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    animation: orbRotate1 20s linear infinite;
}

.orb-ring-2 {
    width: 75%;
    height: 75%;
    top: 12.5%;
    left: 12.5%;
    border-color: var(--accent-secondary);
    animation: orbRotate2 15s linear infinite reverse;
}

.orb-ring-3 {
    width: 50%;
    height: 50%;
    top: 25%;
    left: 25%;
    border-color: var(--accent-tertiary);
    animation: orbRotate1 10s linear infinite;
}

.orb-core {
    position: absolute;
    width: 12px;
    height: 12px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--accent-primary);
    border-radius: 50%;
    box-shadow: 0 0 40px var(--accent-primary-glow), 0 0 80px var(--accent-primary-dim);
    animation: orbPulse 3s ease-in-out infinite;
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards 1.2s;
}

.scroll-indicator span {
    font-size: 0.72rem;
    font-weight: 500;
    color: var(--text-muted);
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(180deg, var(--accent-primary) 0%, transparent 100%);
    animation: scrollBounce 2s ease-in-out infinite;
}

/* ==========================================
   SECTIONS — Common Styles
   ========================================== */
.section {
    padding: var(--section-padding);
    position: relative;
    z-index: 2;
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-tag {
    font-family: var(--font-mono);
    font-size: 0.82rem;
    color: var(--accent-primary);
    display: block;
    margin-bottom: 12px;
    font-weight: 500;
}

.section-title {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 700;
    margin-bottom: 16px;
    background: linear-gradient(135deg, var(--text-primary) 30%, var(--text-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-line {
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-primary), var(--accent-tertiary));
    border-radius: 2px;
    margin: 0 auto;
}

/* ==========================================
   ABOUT SECTION
   ========================================== */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: start;
}

.about-text p {
    color: var(--text-secondary);
    margin-bottom: 20px;
    font-size: 0.98rem;
}

.about-intro {
    font-size: 1.05rem !important;
    color: var(--text-primary) !important;
}

.about-intro strong {
    color: var(--accent-primary);
}

.about-intro em {
    color: var(--accent-secondary);
    font-style: normal;
    font-weight: 500;
}

.about-stats {
    display: flex;
    gap: 16px;
    margin-top: 32px;
    flex-wrap: wrap;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: var(--transition-fast);
}

.stat-item:hover {
    border-color: var(--accent-primary);
    color: var(--text-primary);
    background: var(--bg-card-hover);
}

.stat-icon {
    font-size: 1.1rem;
}

/* Terminal Card */
.about-terminal {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.terminal-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    background: rgba(255, 255, 255, 0.02);
    border-bottom: 1px solid var(--border-color);
}

.terminal-dots {
    display: flex;
    gap: 6px;
}

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

.dot-red { background: #ff5f57; }
.dot-yellow { background: #febc2e; }
.dot-green { background: #28c840; }

.terminal-title {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--text-muted);
}

.terminal-body {
    padding: 20px;
    font-family: var(--font-mono);
    font-size: 0.85rem;
}

.terminal-line {
    display: flex;
    gap: 10px;
    margin-bottom: 4px;
}

.prompt {
    color: var(--accent-primary);
    font-weight: 600;
}

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

.terminal-output {
    color: var(--text-secondary);
    padding-left: 22px;
    margin-bottom: 16px;
    line-height: 1.8;
}

.cursor {
    color: var(--accent-primary);
    animation: cursorBlink 1s step-end infinite;
}

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

.timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 20px;
    width: 2px;
    background: linear-gradient(180deg, var(--accent-primary), var(--accent-secondary));
}

.timeline-item {
    position: relative;
    padding-left: 60px;
    margin-bottom: 48px;
}

.timeline-dot {
    position: absolute;
    left: 13px;
    top: 0;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--accent-primary);
    box-shadow: 0 0 15px var(--accent-primary-glow);
    border: 3px solid var(--bg-secondary);
}

.timeline-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 32px;
    transition: var(--transition-smooth);
}

.timeline-card:hover {
    border-color: var(--border-hover);
    background: var(--bg-card-hover);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.timeline-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 16px;
}

.role-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
}

.company-name {
    font-size: 0.95rem;
    color: var(--accent-primary);
    font-weight: 500;
    margin-top: 2px;
}

.timeline-date {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    padding: 4px 12px;
    background: var(--accent-primary-dim);
    color: var(--accent-primary);
    border-radius: 6px;
    font-weight: 500;
}

.timeline-desc {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 16px;
    font-weight: 500;
}

.timeline-bullets {
    list-style: none;
    margin-bottom: 24px;
}

.timeline-bullets li {
    position: relative;
    padding-left: 20px;
    margin-bottom: 10px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.timeline-bullets li::before {
    content: '▹';
    position: absolute;
    left: 0;
    color: var(--accent-primary);
}

.timeline-bullets li strong {
    color: var(--text-primary);
}

.timeline-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

/* ==========================================
   PROJECTS SECTION
   ========================================== */
.project-subsection-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--accent-primary);
    margin-bottom: 24px;
    font-family: var(--font-mono);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.project-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 28px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: var(--transition-smooth);

}

.project-card:hover {
    border-color: var(--border-hover);
    background: var(--bg-card-hover);
    transform: translateY(-6px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.project-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.project-icon {
    font-size: 1.8rem;
}

.project-links a {
    color: var(--text-muted);
    transition: var(--transition-fast);
}

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

.project-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.project-desc {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 20px;
    flex-grow: 1;
}

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

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

/* ==========================================
   SKILLS SECTION
   ========================================== */
.skills {
    background: var(--bg-secondary);
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.skill-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 32px;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.skill-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
    opacity: 0;
    transition: var(--transition-smooth);
}

.skill-card:hover {
    border-color: var(--border-hover);
    background: var(--bg-card-hover);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.skill-card:hover::before {
    opacity: 1;
}

.skill-icon-wrap {
    margin-bottom: 20px;
}

.skill-icon {
    font-size: 2rem;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-primary-dim);
    border-radius: 14px;
    transition: var(--transition-smooth);
}

.skill-card:hover .skill-icon {
    transform: scale(1.1);
}

.skill-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.skill-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 20px;
    line-height: 1.7;
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tag {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    padding: 4px 12px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-muted);
    transition: var(--transition-fast);
}

.skill-card:hover .tag, .timeline-card:hover .tag, .project-card:hover .tag {
    border-color: var(--accent-primary-dim);
    color: var(--text-secondary);
}

/* ==========================================
   CERTIFICATIONS & EDUCATION SECTION
   ========================================== */
.credentials-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: start;
}

.column-title {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 24px;
    color: var(--text-primary);
}

.cert-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.cert-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    transition: var(--transition-smooth);
}

.cert-item:hover {
    background: var(--bg-card-hover);
    border-color: var(--accent-primary-dim);
    transform: translateX(6px);
}

.cert-badge {
    font-size: 1.5rem;
}

.cert-item h4 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
}

.cert-item p {
    font-size: 0.82rem;
    color: var(--text-secondary);
}

.edu-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.edu-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 24px;
    transition: var(--transition-smooth);
}

.edu-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    transform: translateY(-3px);
}

.edu-year {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--accent-primary);
    display: block;
    margin-bottom: 6px;
}

.edu-card h4 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-primary);
}

.edu-specialization {
    font-size: 0.9rem;
    color: var(--accent-secondary);
    font-weight: 500;
    margin-bottom: 4px;
}

.edu-institution {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* ==========================================
   CONNECT SECTION
   ========================================== */
.connect {
    background: var(--bg-secondary);
}

.connect-content {
    max-width: 640px;
    margin: 0 auto;
    text-align: center;
}

.connect-text {
    font-size: 1.05rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
    line-height: 1.8;
}

.connect-cards {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.connect-card {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 24px 28px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    text-decoration: none;
    transition: var(--transition-smooth);
}

.connect-card:hover {
    border-color: var(--border-hover);
    background: var(--bg-card-hover);
    transform: translateX(8px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
}

.connect-card-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: var(--transition-smooth);
}

.connect-card-icon.linkedin {
    background: rgba(10, 102, 194, 0.15);
    color: #0a66c2;
}

.connect-card:hover .connect-card-icon.linkedin {
    background: rgba(10, 102, 194, 0.25);
    box-shadow: 0 0 20px rgba(10, 102, 194, 0.2);
}

.connect-card-icon.github {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-primary);
}

.connect-card:hover .connect-card-icon.github {
    background: rgba(255, 255, 255, 0.12);
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.08);
}

.connect-card-icon.email {
    background: rgba(0, 212, 170, 0.15);
    color: var(--accent-primary);
}

.connect-card:hover .connect-card-icon.email {
    background: rgba(0, 212, 170, 0.25);
    box-shadow: 0 0 20px rgba(0, 212, 170, 0.2);
}

.connect-card-info {
    text-align: left;
    flex: 1;
}

.connect-card-info h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.connect-card-info p {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.connect-card-arrow {
    color: var(--text-muted);
    transition: var(--transition-smooth);
}

.connect-card:hover .connect-card-arrow {
    color: var(--accent-primary);
    transform: translate(4px, -4px);
}

/* ==========================================
   FOOTER
   ========================================== */
.footer {
    padding: 48px 0;
    border-top: 1px solid var(--border-color);
    position: relative;
    z-index: 2;
}

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

.footer-logo {
    font-family: var(--font-mono);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.footer-text {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-bottom: 20px;
}

.footer-social {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 20px;
}

.footer-social a {
    color: var(--text-muted);
    transition: var(--transition-fast);
    padding: 4px;
}

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

.footer-copyright {
    color: var(--text-muted);
    font-size: 0.78rem;
    opacity: 0.6;
}

/* ==========================================
   ANIMATIONS
   ========================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

@keyframes orbRotate1 {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes orbRotate2 {
    from { transform: rotate(0deg) rotateX(60deg); }
    to { transform: rotate(360deg) rotateX(60deg); }
}

@keyframes orbPulse {
    0%, 100% { opacity: 0.6; transform: translate(-50%, -50%) scale(1); }
    50% { opacity: 1; transform: translate(-50%, -50%) scale(1.5); }
}

@keyframes scrollBounce {
    0%, 100% { transform: translateY(0); opacity: 1; }
    50% { transform: translateY(12px); opacity: 0.3; }
}

/* Reveal animations */
.reveal-up {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1) calc(var(--delay, 0s)),
                transform 0.7s cubic-bezier(0.4, 0, 0.2, 1) calc(var(--delay, 0s));
}

.reveal-up.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* ==========================================
   RESPONSIVE DESIGN
   ========================================== */
@media (max-width: 992px) {
    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .credentials-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 80px 0;
    }

    /* Mobile Nav */
    .nav-toggle {
        display: block;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--bg-secondary);
        border-left: 1px solid var(--border-color);
        flex-direction: column;
        padding: 80px 32px 32px;
        gap: 4px;
        transition: right var(--transition-smooth);
    }

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

    .nav-link {
        font-size: 1rem;
        padding: 12px 16px;
    }

    /* Hero */
    .hero {
        padding: 100px 20px 60px;
    }

    .hero-name {
        font-size: clamp(2.5rem, 10vw, 3.5rem);
    }

    .hero-tagline {
        font-size: 0.95rem;
    }

    .hero-cta {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 280px;
        justify-content: center;
    }

    .hero-visual {
        display: none;
    }

    /* About */
    .about-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .about-stats {
        flex-direction: column;
    }

    /* Projects */
    .projects-grid {
        grid-template-columns: 1fr;
    }

    /* Skills */
    .skills-grid {
        grid-template-columns: 1fr;
    }

    /* Timeline */
    .timeline::before {
        left: 10px;
    }

    .timeline-item {
        padding-left: 36px;
    }

    .timeline-dot {
        left: 3px;
    }

    /* Connect */
    .connect-card {
        padding: 20px;
    }
}

@media (max-width: 480px) {
    .hero-name {
        font-size: 2.2rem;
    }

    .section-title {
        font-size: 1.6rem;
    }

    .stat-item {
        justify-content: center;
    }
}