/* ═══════════════════════════════════════════════
   FUTURISTIC PORTFOLIO — CYBERPUNK THEME
   ═══════════════════════════════════════════════ */

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

:root {
    --neon-cyan: #00f0ff;
    --neon-magenta: #ff00ff;
    --neon-green: #00ff88;
    --neon-purple: #a855f7;
    --neon-orange: #ff6b00;
    --neon-yellow: #ffd600;
    --neon-red: #ff3366;
    --neon-blue: #0077ff;
    --bg-primary: #0a0a0f;
    --bg-secondary: #0d0d14;
    --bg-card: rgba(15, 15, 25, 0.8);
    --bg-glass: rgba(255, 255, 255, 0.03);
    --text-primary: #e4e4e7;
    --text-secondary: #8b8b9e;
    --text-dim: #4a4a5e;
    --border-color: rgba(0, 240, 255, 0.1);
    --glow-cyan: 0 0 20px rgba(0, 240, 255, 0.3), 0 0 40px rgba(0, 240, 255, 0.1);
    --glow-magenta: 0 0 20px rgba(255, 0, 255, 0.3), 0 0 40px rgba(255, 0, 255, 0.1);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --radius: 8px;
    --radius-lg: 16px;
}

html { scroll-behavior: smooth; }

body {
    font-family: 'Rajdhani', 'Segoe UI', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}
body:has(.cursor-dot) { cursor: none; }
    scrollbar-width: thin;
    scrollbar-color: var(--neon-cyan) var(--bg-secondary);
}

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-secondary); }
::-webkit-scrollbar-thumb { background: var(--neon-cyan); border-radius: 3px; }
::selection { background: rgba(0, 240, 255, 0.3); color: #fff; }

/* ─── READABLE MODE (a11y) — sharper, easier-to-read text ─── */
/* Dark mode: lighter greys so they appear properly */
[data-readable="true"] {
    --text-secondary: #b0b0c8;
    --text-dim: #727290;
}
/* Light mode: darker greys so they appear properly */
[data-theme="light"][data-readable="true"] {
    --text-secondary: #3a3a58;
    --text-dim: #5a5a78;
}
[data-readable="true"] body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    font-weight: 500;
    letter-spacing: 0.02em;
}
[data-readable="true"] p,
[data-readable="true"] .about-text,
[data-readable="true"] li,
[data-readable="true"] .text-secondary {
    font-weight: 520;
    letter-spacing: 0.025em;
    text-shadow: 0 0 1px rgba(0, 0, 0, 0.15);
}
[data-readable="true"] h1,
[data-readable="true"] h2,
[data-readable="true"] h3,
[data-readable="true"] h4,
[data-readable="true"] .section-title {
    font-weight: 800;
    letter-spacing: 0.03em;
    text-shadow: 0 0 1px rgba(0, 0, 0, 0.2);
}
[data-readable="true"] .nav-link,
[data-readable="true"] .fe-cap,
[data-readable="true"] .skill-row span:first-child,
[data-readable="true"] .game-how-to-play p {
    font-weight: 600;
    letter-spacing: 0.02em;
}
[data-theme="light"][data-readable="true"] p,
[data-theme="light"][data-readable="true"] .about-text,
[data-theme="light"][data-readable="true"] li {
    text-shadow: 0 0 1px rgba(255, 255, 255, 0.5);
}
[data-theme="light"][data-readable="true"] h1,
[data-theme="light"][data-readable="true"] h2,
[data-theme="light"][data-readable="true"] h3,
[data-theme="light"][data-readable="true"] h4,
[data-theme="light"][data-readable="true"] .section-title {
    text-shadow: 0 0 1px rgba(255, 255, 255, 0.4);
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.container-fluid { max-width: 1400px; margin: 0 auto; padding: 0 24px; }

h1, h2, h3, h4 { font-family: 'Orbitron', monospace; font-weight: 700; line-height: 1.2; margin-bottom: 1rem; }
h1 { font-size: clamp(2rem, 5vw, 4rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.5rem); }
h3 { font-size: clamp(1rem, 2vw, 1.4rem); }
p { color: var(--text-secondary); margin-bottom: 1rem; }
a { color: var(--neon-cyan); text-decoration: none; transition: var(--transition); }
a:hover { color: #fff; text-shadow: var(--glow-cyan); }

/* ─── LIGHT THEME ─── */
[data-theme="light"] {
    --bg-primary: #f0f2f5;
    --bg-secondary: #e4e7ec;
    --bg-card: rgba(255, 255, 255, 0.85);
    --bg-glass: rgba(0, 0, 0, 0.02);
    --text-primary: #1a1a2e;
    --text-secondary: #4a4a6a;
    --text-dim: #7a7a9a;
    --border-color: rgba(0, 100, 150, 0.12);
    --neon-cyan: #0088aa;
    --neon-magenta: #cc00cc;
    --neon-green: #00996b;
    --neon-purple: #7c3aed;
    --glow-cyan: 0 0 15px rgba(0, 136, 170, 0.15), 0 0 30px rgba(0, 136, 170, 0.05);
    --glow-magenta: 0 0 15px rgba(204, 0, 204, 0.15), 0 0 30px rgba(204, 0, 204, 0.05);
}
[data-theme="light"] body { cursor: auto; scrollbar-color: var(--neon-cyan) var(--bg-secondary); }
[data-theme="light"] .cursor-dot, [data-theme="light"] .cursor-ring, [data-theme="light"] .scanline-overlay { display: none; }
[data-theme="light"] .navbar { background: rgba(240, 242, 245, 0.9); }
[data-theme="light"] .navbar.scrolled { background: rgba(240, 242, 245, 0.97); }
[data-theme="light"] .logo-name { color: var(--text-primary); }
[data-theme="light"] .hero { background: radial-gradient(ellipse at 20% 50%, rgba(0, 136, 170, 0.06) 0%, transparent 50%), radial-gradient(ellipse at 80% 50%, rgba(204, 0, 204, 0.04) 0%, transparent 50%), var(--bg-primary); }
[data-theme="light"] .hero-grid-bg { opacity: 0.02; }
[data-theme="light"] .glitch-text { color: var(--text-primary); }
[data-theme="light"] .glitch-text::before { color: var(--neon-cyan); }
[data-theme="light"] .glitch-text::after { color: var(--neon-magenta); }
[data-theme="light"] h1, [data-theme="light"] h2, [data-theme="light"] h3, [data-theme="light"] h4 { color: var(--text-primary); }
[data-theme="light"] .section-title { color: var(--text-primary); }
[data-theme="light"] .achievement-card h3, [data-theme="light"] .skill-card h3, [data-theme="light"] .project-card h3, [data-theme="light"] .cert-card-v2 h3, [data-theme="light"] .profile-card h3, [data-theme="light"] .edu-content h3 { color: var(--text-primary); }
[data-theme="light"] .holo-card { background: linear-gradient(135deg, rgba(0, 136, 170, 0.06) 0%, rgba(204, 0, 204, 0.04) 100%); }
[data-theme="light"] .holo-name { color: var(--text-primary); }
[data-theme="light"] .terminal-window { background: rgba(255, 255, 255, 0.9); }
[data-theme="light"] .terminal-header { background: rgba(0, 0, 0, 0.03); }
[data-theme="light"] .contact-info h3 { color: var(--text-primary); }
[data-theme="light"] .modal-header h3 { color: var(--text-primary); }
[data-theme="light"] .tl-node span { border-color: var(--bg-primary); }
[data-theme="light"] .footer { background: var(--bg-secondary); }
[data-theme="light"] ::selection { background: rgba(0, 136, 170, 0.2); }

/* ─── CUSTOM CURSOR ─── */
.cursor-dot {
    width: 6px; height: 6px; background: var(--neon-cyan);
    border-radius: 50%; position: fixed; top: 0; left: 0;
    pointer-events: none; z-index: 99999; mix-blend-mode: difference;
    transition: transform 0.1s;
}
.cursor-ring {
    width: 36px; height: 36px; border: 1px solid rgba(0, 240, 255, 0.5);
    border-radius: 50%; position: fixed; top: 0; left: 0;
    pointer-events: none; z-index: 99998;
    transition: width 0.3s, height 0.3s, border 0.3s;
}
.cursor-ring.hover { width: 50px; height: 50px; border-color: var(--neon-magenta); }

/* ─── SCANLINE OVERLAY ─── */
.scanline-overlay {
    position: fixed; inset: 0; z-index: 9998; pointer-events: none;
    background: repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(0, 0, 0, 0.03) 2px, rgba(0, 0, 0, 0.03) 4px);
}

/* ─── NAVBAR ─── */
.navbar {
    position: fixed; top: 0; width: 100%; z-index: 1000;
    padding: 0.75rem 0;
    background: rgba(10, 10, 15, 0.85);
    backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
}
.navbar.scrolled { background: rgba(10, 10, 15, 0.95); box-shadow: var(--glow-cyan); }
.nav-container {
    max-width: 1200px; margin: 0 auto; padding: 0 24px;
    display: flex; justify-content: space-between; align-items: center;
}
.nav-logo {
    display: flex; align-items: baseline; gap: 2px;
    font-family: 'JetBrains Mono', monospace; font-size: 1.3rem; font-weight: 700;
    text-decoration: none;
}
.logo-bracket { color: var(--neon-cyan); }
.logo-name { color: #fff; }
.logo-slash { color: var(--neon-magenta); }
.logo-subtitle {
    font-family: 'Dancing Script', cursive; font-size: 0.75rem;
    color: var(--text-dim); margin-left: 8px; font-style: italic;
}
.nav-menu { display: flex; list-style: none; gap: 0.5rem; }
.nav-link {
    color: var(--text-secondary); font-family: 'Orbitron', monospace;
    font-size: 0.7rem; text-transform: uppercase; letter-spacing: 2px;
    padding: 0.5rem 0.75rem; position: relative; text-decoration: none;
    transition: var(--transition);
}
.nav-link::after {
    content: ''; position: absolute; bottom: 0; left: 50%; width: 0; height: 2px;
    background: var(--neon-cyan); transform: translateX(-50%);
    transition: width 0.3s; box-shadow: 0 0 8px var(--neon-cyan);
}
.nav-link:hover, .nav-link.active { color: var(--neon-cyan); text-shadow: 0 0 10px rgba(0, 240, 255, 0.5); }
.nav-link:hover::after, .nav-link.active::after { width: 100%; }
.nav-actions { display: flex; align-items: center; gap: 12px; }

.readable-toggle, .cv-download {
    width: 38px; height: 38px; border-radius: 50%;
    background: rgba(255, 255, 255, 0.04); border: 1px solid var(--border-color);
    color: var(--text-secondary); cursor: pointer; font-size: 0.95rem;
    display: flex; align-items: center; justify-content: center;
    transition: var(--transition); position: relative;
}
.readable-toggle:hover, .cv-download:hover {
    background: rgba(0, 255, 136, 0.08); border-color: rgba(0, 255, 136, 0.3);
    color: var(--neon-green); box-shadow: 0 0 15px rgba(0, 255, 136, 0.1);
}
.readable-toggle.active, .cv-download.active {
    background: rgba(0, 255, 136, 0.12); border-color: var(--neon-green);
    color: var(--neon-green); box-shadow: 0 0 18px rgba(0, 255, 136, 0.15);
}
[data-theme="light"] .readable-toggle, [data-theme="light"]  .cv-download { background: rgba(0, 0, 0, 0.04); }
[data-theme="light"] .readable-toggle:hover, [data-theme="light"] .cv-download:hover,
[data-theme="light"] .readable-toggle.active, [data-theme="light"] .cv-download.active { background: rgba(0, 136, 85, 0.1); color: #008855; }

.theme-toggle {
    width: 38px; height: 38px; border-radius: 50%;
    background: rgba(255, 255, 255, 0.04); border: 1px solid var(--border-color);
    color: var(--neon-cyan); cursor: pointer; font-size: 0.9rem;
    display: flex; align-items: center; justify-content: center;
    transition: var(--transition); position: relative;
}
.theme-toggle:hover { background: rgba(0, 240, 255, 0.1); border-color: var(--neon-cyan); box-shadow: var(--glow-cyan); }
.theme-toggle i { transition: transform 0.4s; }
[data-theme="light"] .theme-toggle { background: rgba(0, 0, 0, 0.04); }

.hamburger { display: none; flex-direction: column; cursor: pointer; gap: 5px; }
.bar { width: 28px; height: 2px; background: var(--neon-cyan); transition: var(--transition); border-radius: 2px; }
.hamburger.active .bar:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active .bar:nth-child(2) { opacity: 0; }
.hamburger.active .bar:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Mobile overlay */
.mobile-overlay {
    position: fixed; inset: 0; z-index: 998;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px);
    opacity: 0; visibility: hidden;
    transition: all 0.3s;
}
.mobile-overlay.active { opacity: 1; visibility: visible; }

/* ─── BUTTONS ─── */
.btn {
    display: inline-flex; align-items: center; justify-content: center;
    padding: 14px 32px; border: none; border-radius: var(--radius);
    font-family: 'Orbitron', monospace; font-size: 0.8rem; font-weight: 600;
    text-transform: uppercase; letter-spacing: 2px; cursor: pointer;
    position: relative; overflow: hidden; text-decoration: none;
    transition: var(--transition);
}
.btn-neon {
    background: transparent; color: var(--neon-cyan);
    border: 1px solid var(--neon-cyan);
    box-shadow: 0 0 15px rgba(0, 240, 255, 0.15), inset 0 0 15px rgba(0, 240, 255, 0.05);
}
.btn-neon:hover {
    background: rgba(0, 240, 255, 0.1); color: #fff;
    box-shadow: 0 0 30px rgba(0, 240, 255, 0.3), inset 0 0 30px rgba(0, 240, 255, 0.1);
    transform: translateY(-2px);
}
.btn-glow {
    position: absolute; inset: -2px; background: linear-gradient(45deg, var(--neon-cyan), var(--neon-magenta), var(--neon-cyan));
    border-radius: inherit; opacity: 0; z-index: -1; filter: blur(8px);
    transition: opacity 0.3s;
}
.btn-neon:hover .btn-glow { opacity: 0.4; }
.btn-outline-neon {
    background: transparent; color: var(--text-secondary);
    border: 1px solid rgba(255, 255, 255, 0.1);
}
.btn-outline-neon:hover {
    border-color: var(--neon-magenta); color: var(--neon-magenta);
    box-shadow: 0 0 20px rgba(255, 0, 255, 0.15);
    transform: translateY(-2px);
}

/* ─── SECTION STYLES ─── */
section { padding: 8rem 0; position: relative; }
.section-title {
    text-align: center; margin-bottom: 4rem; font-size: clamp(1.5rem, 3vw, 2.2rem);
    text-transform: uppercase; letter-spacing: 4px; color: #fff;
}
.title-decorator {
    color: var(--neon-cyan); font-family: 'JetBrains Mono', monospace;
    margin-right: 8px;
}
.section-title::after {
    content: ''; display: block; width: 80px; height: 2px; margin: 1rem auto 0;
    background: linear-gradient(90deg, transparent, var(--neon-cyan), transparent);
}

/* ─── NEON CARD (Base) ─── */
.neon-card {
    background: var(--bg-card); border: 1px solid var(--border-color);
    border-radius: var(--radius-lg); position: relative; overflow: hidden;
    backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
    transition: var(--transition);
}
.neon-card:hover {
    border-color: rgba(0, 240, 255, 0.3);
    box-shadow: 0 0 30px rgba(0, 240, 255, 0.08), inset 0 0 30px rgba(0, 240, 255, 0.02);
    transform: translateY(-4px);
}
.card-border-glow {
    position: absolute; inset: -1px; border-radius: inherit; z-index: 0;
    background: conic-gradient(from 0deg, transparent, var(--neon-cyan), transparent, var(--neon-magenta), transparent);
    opacity: 0; transition: opacity 0.5s; filter: blur(2px);
}
.neon-card:hover .card-border-glow { opacity: 0.4; animation: borderRotate 4s linear infinite; }
@keyframes borderRotate { to { transform: rotate(360deg); } }

/* Card Background FX — unique per theme */
.card-bg-fx {
    position: absolute; inset: 0; z-index: 0; opacity: 0;
    transition: opacity 0.5s; pointer-events: none;
}
.neon-card:hover .card-bg-fx { opacity: 1; }

/* ── Theme: Trophy (golden particles) ── */
[data-theme="trophy"] .card-bg-fx {
    background: radial-gradient(circle at 30% 70%, rgba(255, 214, 0, 0.08) 0%, transparent 60%),
                radial-gradient(circle at 80% 20%, rgba(255, 165, 0, 0.06) 0%, transparent 50%);
}
[data-theme="trophy"]:hover { border-color: rgba(255, 214, 0, 0.3); box-shadow: 0 0 30px rgba(255, 214, 0, 0.08); }
[data-theme="trophy"]:hover .card-border-glow { background: conic-gradient(from 0deg, transparent, var(--neon-yellow), transparent, var(--neon-orange), transparent); }

/* ── Theme: MACH (circuit lines) ── */
[data-theme="mach"] .card-bg-fx {
    background: 
        linear-gradient(90deg, transparent 49%, rgba(0, 240, 255, 0.03) 49%, rgba(0, 240, 255, 0.03) 51%, transparent 51%),
        linear-gradient(0deg, transparent 49%, rgba(0, 240, 255, 0.03) 49%, rgba(0, 240, 255, 0.03) 51%, transparent 51%);
    background-size: 30px 30px;
    animation: circuitMove 10s linear infinite;
}
@keyframes circuitMove { to { background-position: 30px 30px; } }
[data-theme="mach"]:hover { border-color: rgba(0, 240, 255, 0.4); box-shadow: 0 0 30px rgba(0, 240, 255, 0.1); }

/* ── Theme: AI (neural pulse) ── */
[data-theme="ai"] .card-bg-fx {
    background: radial-gradient(circle at 50% 50%, rgba(168, 85, 247, 0.1) 0%, transparent 50%);
    animation: neuralPulse 3s ease-in-out infinite;
}
@keyframes neuralPulse {
    0%, 100% { background: radial-gradient(circle at 50% 50%, rgba(168, 85, 247, 0.1) 0%, transparent 50%); }
    33% { background: radial-gradient(circle at 30% 70%, rgba(168, 85, 247, 0.12) 0%, transparent 50%); }
    66% { background: radial-gradient(circle at 70% 30%, rgba(0, 240, 255, 0.08) 0%, transparent 50%); }
}
[data-theme="ai"]:hover { border-color: rgba(168, 85, 247, 0.4); box-shadow: 0 0 30px rgba(168, 85, 247, 0.1); }
[data-theme="ai"]:hover .card-border-glow { background: conic-gradient(from 0deg, transparent, var(--neon-purple), transparent, var(--neon-cyan), transparent); }

/* ── Theme: Robot (mechanical gears) ── */
[data-theme="robot"] .card-bg-fx {
    background: radial-gradient(circle at 70% 60%, rgba(0, 255, 136, 0.06) 0%, transparent 40%),
                radial-gradient(circle at 30% 40%, rgba(0, 255, 136, 0.04) 0%, transparent 40%);
}
[data-theme="robot"]:hover { border-color: rgba(0, 255, 136, 0.3); box-shadow: 0 0 30px rgba(0, 255, 136, 0.08); }
[data-theme="robot"]:hover .card-border-glow { background: conic-gradient(from 0deg, transparent, var(--neon-green), transparent, var(--neon-cyan), transparent); }

/* ── Theme: Frontend (code rain) ── */
[data-theme="frontend"] .card-bg-fx {
    background: linear-gradient(180deg, rgba(0, 240, 255, 0.04) 0%, transparent 30%, transparent 70%, rgba(0, 240, 255, 0.02) 100%);
}
[data-theme="frontend"]:hover { border-color: rgba(0, 240, 255, 0.4); }

/* ── Theme: Backend (server pulse) ── */
[data-theme="backend"] .card-bg-fx {
    background: radial-gradient(ellipse at 50% 100%, rgba(0, 255, 136, 0.06) 0%, transparent 60%);
}
[data-theme="backend"]:hover { border-color: rgba(0, 255, 136, 0.3); box-shadow: 0 0 25px rgba(0, 255, 136, 0.06); }
[data-theme="backend"]:hover .card-border-glow { background: conic-gradient(from 0deg, transparent, var(--neon-green), transparent, #00cc66, transparent); }

/* ── Theme: Testing (scan line) ── */
[data-theme="testing"] .card-bg-fx {
    background: repeating-linear-gradient(0deg, transparent, transparent 8px, rgba(255, 214, 0, 0.015) 8px, rgba(255, 214, 0, 0.015) 9px);
    animation: scanSlide 4s linear infinite;
}
@keyframes scanSlide { to { background-position: 0 100px; } }
[data-theme="testing"]:hover { border-color: rgba(255, 214, 0, 0.3); box-shadow: 0 0 25px rgba(255, 214, 0, 0.06); }
[data-theme="testing"]:hover .card-border-glow { background: conic-gradient(from 0deg, transparent, var(--neon-yellow), transparent, var(--neon-green), transparent); }

/* ── Theme: CMS (content blocks) ── */
[data-theme="cms"] .card-bg-fx {
    background: 
        linear-gradient(135deg, rgba(255, 0, 255, 0.03) 25%, transparent 25%),
        linear-gradient(225deg, rgba(0, 240, 255, 0.03) 25%, transparent 25%);
}
[data-theme="cms"]:hover { border-color: rgba(255, 0, 255, 0.3); box-shadow: 0 0 25px rgba(255, 0, 255, 0.06); }
[data-theme="cms"]:hover .card-border-glow { background: conic-gradient(from 0deg, transparent, var(--neon-magenta), transparent, var(--neon-cyan), transparent); }

/* ── Theme: DevOps (launch/rocket) ── */
[data-theme="devops"] .card-bg-fx {
    background: linear-gradient(180deg, transparent 60%, rgba(255, 107, 0, 0.04) 100%);
}
[data-theme="devops"]:hover { border-color: rgba(255, 107, 0, 0.3); box-shadow: 0 0 25px rgba(255, 107, 0, 0.06); }
[data-theme="devops"]:hover .card-border-glow { background: conic-gradient(from 0deg, transparent, var(--neon-orange), transparent, var(--neon-yellow), transparent); }

/* ── Theme: Enterprise ── */
[data-theme="enterprise"] .card-bg-fx {
    background: radial-gradient(circle at 80% 80%, rgba(0, 119, 255, 0.06) 0%, transparent 50%);
}
[data-theme="enterprise"]:hover { border-color: rgba(0, 119, 255, 0.3); box-shadow: 0 0 25px rgba(0, 119, 255, 0.08); }
[data-theme="enterprise"]:hover .card-border-glow { background: conic-gradient(from 0deg, transparent, var(--neon-blue), transparent, var(--neon-cyan), transparent); }

/* ── Theme: CRM ── */
[data-theme="crm"] .card-bg-fx {
    background: radial-gradient(circle at 20% 80%, rgba(0, 240, 255, 0.04) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(0, 255, 136, 0.03) 0%, transparent 50%);
}
[data-theme="crm"]:hover { border-color: rgba(0, 255, 136, 0.3); box-shadow: 0 0 25px rgba(0, 255, 136, 0.06); }

/* ── Theme: Gov ── */
[data-theme="gov"] .card-bg-fx {
    background: linear-gradient(135deg, rgba(168, 85, 247, 0.04) 0%, transparent 50%);
}
[data-theme="gov"]:hover { border-color: rgba(168, 85, 247, 0.3); box-shadow: 0 0 25px rgba(168, 85, 247, 0.06); }
[data-theme="gov"]:hover .card-border-glow { background: conic-gradient(from 0deg, transparent, var(--neon-purple), transparent, var(--neon-blue), transparent); }

/* ── Theme: Health ── */
[data-theme="health"] .card-bg-fx {
    background: radial-gradient(circle at 50% 50%, rgba(255, 51, 102, 0.05) 0%, transparent 50%);
}
[data-theme="health"]:hover { border-color: rgba(255, 51, 102, 0.3); box-shadow: 0 0 25px rgba(255, 51, 102, 0.06); }
[data-theme="health"]:hover .card-border-glow { background: conic-gradient(from 0deg, transparent, var(--neon-red), transparent, var(--neon-magenta), transparent); }

/* ── Theme: GitHub ── */
[data-theme="github"] .card-bg-fx { background: radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.03) 0%, transparent 60%); }
[data-theme="github"]:hover { border-color: rgba(255, 255, 255, 0.2); box-shadow: 0 0 25px rgba(255, 255, 255, 0.05); }
[data-theme="github"]:hover .card-border-glow { background: conic-gradient(from 0deg, transparent, #fff, transparent, #888, transparent); }

/* ── Theme: LinkedIn ── */
[data-theme="linkedin"] .card-bg-fx { background: radial-gradient(circle at 50% 50%, rgba(10, 102, 194, 0.08) 0%, transparent 60%); }
[data-theme="linkedin"]:hover { border-color: rgba(10, 102, 194, 0.4); box-shadow: 0 0 25px rgba(10, 102, 194, 0.08); }
[data-theme="linkedin"]:hover .card-border-glow { background: conic-gradient(from 0deg, transparent, #0a66c2, transparent, #004182, transparent); }
[data-theme="linkedin"]:hover > i { color: #0a66c2 !important; }

/* ── Theme: Stack Overflow ── */
[data-theme="stackoverflow"] .card-bg-fx { background: radial-gradient(circle at 50% 50%, rgba(244, 128, 36, 0.06) 0%, transparent 60%); }
[data-theme="stackoverflow"]:hover { border-color: rgba(244, 128, 36, 0.4); box-shadow: 0 0 25px rgba(244, 128, 36, 0.08); }
[data-theme="stackoverflow"]:hover .card-border-glow { background: conic-gradient(from 0deg, transparent, #f48024, transparent, #bc5d1a, transparent); }
[data-theme="stackoverflow"]:hover > i { color: #f48024 !important; }

/* ── Theme: Medium ── */
[data-theme="medium"] .card-bg-fx { background: radial-gradient(circle at 50% 50%, rgba(0, 255, 136, 0.04) 0%, transparent 60%); }
[data-theme="medium"]:hover { border-color: rgba(0, 255, 136, 0.3); box-shadow: 0 0 25px rgba(0, 255, 136, 0.06); }
[data-theme="medium"]:hover .card-border-glow { background: conic-gradient(from 0deg, transparent, var(--neon-green), transparent, #009944, transparent); }
[data-theme="medium"]:hover > i { color: var(--neon-green) !important; }

/* ─── HERO ─── */
.hero {
    min-height: 100vh; display: flex; align-items: center;
    position: relative; overflow: hidden;
    background: radial-gradient(ellipse at 20% 50%, rgba(0, 240, 255, 0.05) 0%, transparent 50%),
                radial-gradient(ellipse at 80% 50%, rgba(255, 0, 255, 0.05) 0%, transparent 50%),
                var(--bg-primary);
}
.particles-bg { position: absolute; inset: 0; z-index: 0; }
.hero-grid-bg {
    position: absolute; inset: 0; z-index: 0; opacity: 0.04;
    background-image:
        linear-gradient(rgba(0, 240, 255, 0.3) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 240, 255, 0.3) 1px, transparent 1px);
    background-size: 60px 60px;
    animation: gridMove 20s linear infinite;
}
@keyframes gridMove { to { background-position: 60px 60px; } }

.hero-container {
    max-width: 1200px; margin: 0 auto; padding: 0 24px;
    display: grid; grid-template-columns: 1.2fr 1fr; gap: 4rem;
    align-items: center; position: relative; z-index: 2;
}
.hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 6px 16px; border-radius: 20px; font-size: 0.75rem;
    background: rgba(0, 255, 136, 0.08); border: 1px solid rgba(0, 255, 136, 0.2);
    color: var(--neon-green); margin-bottom: 1.5rem;
    font-family: 'JetBrains Mono', monospace;
}
.badge-dot {
    width: 8px; height: 8px; border-radius: 50%; background: var(--neon-green);
    animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
    0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(0, 255, 136, 0.5); }
    50% { opacity: 0.7; box-shadow: 0 0 0 8px rgba(0, 255, 136, 0); }
}

.hero-title { margin-bottom: 1rem; }
.glitch-text {
    position: relative; display: inline-block;
    color: #fff; font-weight: 900; letter-spacing: 4px;
}
.glitch-text::before, .glitch-text::after {
    content: attr(data-text); position: absolute; top: 0; left: 0; width: 100%; height: 100%;
}
.glitch-text::before { color: var(--neon-cyan); z-index: -1; animation: glitch-1 3s infinite linear alternate-reverse; clip-path: inset(0 0 65% 0); }
.glitch-text::after { color: var(--neon-magenta); z-index: -2; animation: glitch-2 3s infinite linear alternate-reverse; clip-path: inset(35% 0 0 0); }
@keyframes glitch-1 {
    0% { transform: translate(0); } 20% { transform: translate(-3px, 3px); }
    40% { transform: translate(3px, -3px); } 60% { transform: translate(-2px, 2px); }
    80% { transform: translate(2px, -2px); } 100% { transform: translate(0); }
}
@keyframes glitch-2 {
    0% { transform: translate(0); } 20% { transform: translate(3px, -3px); }
    40% { transform: translate(-3px, 3px); } 60% { transform: translate(2px, -2px); }
    80% { transform: translate(-2px, 2px); } 100% { transform: translate(0); }
}

.hero-typed-wrapper {
    font-family: 'JetBrains Mono', monospace; font-size: clamp(0.9rem, 1.5vw, 1.2rem);
    margin-bottom: 1.5rem; color: var(--neon-cyan);
}
.typed-prefix { color: var(--neon-magenta); }
.typed-cursor { animation: blink 1s step-end infinite; color: var(--neon-cyan); }
@keyframes blink { 50% { opacity: 0; } }

.hero-description { font-size: 1.05rem; max-width: 550px; line-height: 1.8; color: var(--text-secondary); }

.hero-stats-row { display: flex; align-items: center; gap: 2rem; margin: 2rem 0; flex-wrap: wrap; }
.hero-stat { text-align: center; }
.hero-stat-num { font-family: 'Orbitron', monospace; font-size: 2rem; font-weight: 800; color: var(--neon-cyan); display: inline; }
.hero-stat-plus { font-family: 'Orbitron', monospace; font-size: 1.5rem; color: var(--neon-magenta); }
.hero-stat-label { display: block; font-size: 0.7rem; text-transform: uppercase; letter-spacing: 2px; color: var(--text-dim); margin-top: 4px; }
.hero-stat-divider { width: 1px; height: 40px; background: linear-gradient(transparent, var(--border-color), transparent); }

.hero-buttons { display: flex; gap: 1rem; flex-wrap: wrap; }

/* ─── HOLOGRAPHIC CARD ─── */
.hero-visual { display: flex; justify-content: center; align-items: center; }
.holo-card {
    width: 320px; height: 400px; border-radius: var(--radius-lg);
    background: linear-gradient(135deg, rgba(0, 240, 255, 0.05) 0%, rgba(255, 0, 255, 0.05) 100%);
    border: 1px solid var(--border-color);
    position: relative; overflow: hidden; backdrop-filter: blur(20px);
}
.holo-card-inner { display: flex; flex-direction: column; align-items: center; justify-content: center; height: 100%; padding: 2rem; position: relative; z-index: 2; }

.holo-avatar {
    width: 100px; height: 100px; border-radius: 50%;
    background: linear-gradient(135deg, var(--neon-cyan), var(--neon-magenta));
    display: flex; align-items: center; justify-content: center;
    font-size: 2.5rem; color: var(--bg-primary); position: relative; margin-bottom: 1.5rem;
}
.avatar-ring {
    position: absolute; inset: -10px; border-radius: 50%;
    border: 1px solid rgba(0, 240, 255, 0.3); animation: ringPulse 3s ease-in-out infinite;
}
.ring-2 { inset: -20px; border-color: rgba(255, 0, 255, 0.2); animation-delay: 1s; }
.ring-3 { inset: -30px; border-color: rgba(0, 255, 136, 0.15); animation-delay: 2s; }
@keyframes ringPulse {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.05); opacity: 1; }
}

.holo-name { font-family: 'Orbitron', monospace; font-size: 1rem; font-weight: 700; color: #fff; text-align: center; margin-bottom: 0.25rem; }
.holo-role { font-size: 0.8rem; color: var(--neon-cyan); text-align: center; letter-spacing: 2px; text-transform: uppercase; margin-bottom: 2rem; }

.holo-tech-orbit {
    width: 280px; height: 280px; position: absolute;
    top: 50%; left: 50%; transform: translate(-50%, -50%);
    animation: orbitSpin 30s linear infinite;
}
.orbit-item {
    position: absolute; width: 40px; height: 40px; border-radius: 50%;
    background: rgba(0, 240, 255, 0.1); border: 1px solid rgba(0, 240, 255, 0.2);
    display: flex; align-items: center; justify-content: center;
    font-size: 1rem; color: var(--neon-cyan);
    top: 50%; left: 50%;
    transform: rotate(calc(var(--i) * 45deg)) translateX(130px) rotate(calc(var(--i) * -45deg));
    animation: orbitCounterSpin 30s linear infinite;
    transition: var(--transition);
}
.orbit-item:hover { background: rgba(0, 240, 255, 0.3); box-shadow: var(--glow-cyan); transform: rotate(calc(var(--i) * 45deg)) translateX(130px) rotate(calc(var(--i) * -45deg)) scale(1.3); }
@keyframes orbitSpin { to { transform: translate(-50%, -50%) rotate(360deg); } }
@keyframes orbitCounterSpin { to { transform: rotate(calc(var(--i) * 45deg + 360deg)) translateX(130px) rotate(calc(var(--i) * -45deg - 360deg)); } }

.holo-scanline {
    position: absolute; top: -100%; left: 0; width: 100%; height: 50%;
    background: linear-gradient(transparent, rgba(0, 240, 255, 0.03), transparent);
    animation: scanMove 4s linear infinite; pointer-events: none;
}
@keyframes scanMove { to { top: 200%; } }

/* ─── SCROLL INDICATOR ─── */
.scroll-indicator {
    position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%);
    display: flex; flex-direction: column; align-items: center; gap: 8px;
    text-decoration: none; z-index: 10;
}
.scroll-text { font-family: 'Orbitron', monospace; font-size: 0.6rem; letter-spacing: 4px; color: var(--text-dim); }
.scroll-line { width: 1px; height: 40px; background: linear-gradient(var(--neon-cyan), transparent); animation: scrollPulse 2s ease-in-out infinite; }
@keyframes scrollPulse { 0%, 100% { opacity: 1; height: 40px; } 50% { opacity: 0.3; height: 20px; } }

/* ─── ACHIEVEMENTS ─── */
.achievements-section { background: var(--bg-secondary); }
.achievements-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1.5rem; }
.achievement-card { padding: 2.5rem 2rem; text-align: center; position: relative; z-index: 1; }
.achievement-icon {
    width: 70px; height: 70px; margin: 0 auto 1.5rem;
    border-radius: 50%; display: flex; align-items: center; justify-content: center;
    font-size: 1.8rem; color: var(--neon-cyan);
    background: rgba(0, 240, 255, 0.05); border: 1px solid rgba(0, 240, 255, 0.15);
    position: relative;
}

/* Achievement icon themed animations */
[data-theme="trophy"] .achievement-icon {
    color: var(--neon-yellow); background: rgba(255, 214, 0, 0.06); border-color: rgba(255, 214, 0, 0.2);
    animation: trophyBounce 3s ease-in-out infinite;
}
@keyframes trophyBounce {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    25% { transform: translateY(-6px) rotate(-5deg); }
    50% { transform: translateY(0) rotate(0deg); }
    75% { transform: translateY(-3px) rotate(5deg); }
}

[data-theme="mach"] .achievement-icon {
    color: var(--neon-cyan); animation: circuitPulse 2s ease-in-out infinite;
}
@keyframes circuitPulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(0, 240, 255, 0.3); }
    50% { box-shadow: 0 0 0 12px rgba(0, 240, 255, 0), 0 0 20px rgba(0, 240, 255, 0.2); }
}

[data-theme="ai"] .achievement-icon {
    color: var(--neon-purple); background: rgba(168, 85, 247, 0.06); border-color: rgba(168, 85, 247, 0.2);
    animation: neuralSpark 2.5s ease-in-out infinite;
}
@keyframes neuralSpark {
    0%, 100% { box-shadow: 0 0 5px rgba(168, 85, 247, 0.2); filter: brightness(1); }
    25% { box-shadow: 0 0 15px rgba(168, 85, 247, 0.4), 0 0 30px rgba(168, 85, 247, 0.1); filter: brightness(1.2); }
    50% { box-shadow: 0 0 5px rgba(0, 240, 255, 0.2); filter: brightness(1); }
    75% { box-shadow: 0 0 15px rgba(0, 240, 255, 0.3), 0 0 30px rgba(168, 85, 247, 0.1); filter: brightness(1.15); }
}

[data-theme="robot"] .achievement-icon {
    color: var(--neon-green); background: rgba(0, 255, 136, 0.06); border-color: rgba(0, 255, 136, 0.2);
    animation: gearSpin 6s linear infinite;
}
@keyframes gearSpin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}
[data-theme="robot"] .achievement-icon i { animation: gearCounterSpin 6s linear infinite; }
@keyframes gearCounterSpin { 100% { transform: rotate(-360deg); } }

/* Achievement counter themed */
[data-theme="trophy"] .achievement-counter { color: var(--neon-yellow); text-shadow: 0 0 20px rgba(255, 214, 0, 0.4); }
[data-theme="ai"] .achievement-counter { color: var(--neon-purple); text-shadow: 0 0 20px rgba(168, 85, 247, 0.4); }
[data-theme="robot"] .achievement-counter { color: var(--neon-green); text-shadow: 0 0 20px rgba(0, 255, 136, 0.4); }

.achievement-counter {
    font-family: 'Orbitron', monospace; font-size: 2.5rem; font-weight: 800;
    color: var(--neon-cyan); margin-bottom: 0.5rem;
    text-shadow: 0 0 20px rgba(0, 240, 255, 0.4);
}
.achievement-card h3 { font-size: 1rem; color: #fff; letter-spacing: 1px; }
.achievement-card p { font-size: 0.85rem; line-height: 1.6; }

/* ─── ABOUT ─── */
.about-section { background: var(--bg-primary); }
.about-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 3rem; align-items: start; }
.terminal-window {
    background: rgba(10, 10, 20, 0.9); border: 1px solid var(--border-color);
    border-radius: var(--radius-lg); overflow: hidden;
}
.terminal-header {
    display: flex; align-items: center; gap: 8px; padding: 12px 16px;
    background: rgba(255, 255, 255, 0.03); border-bottom: 1px solid var(--border-color);
}
.terminal-dot { width: 10px; height: 10px; border-radius: 50%; }
.terminal-dot.red { background: #ff5f56; }
.terminal-dot.yellow { background: #ffbd2e; }
.terminal-dot.green { background: #27c93f; }
.terminal-title { font-family: 'JetBrains Mono', monospace; font-size: 0.7rem; color: var(--text-dim); margin-left: auto; }
.terminal-body { padding: 1.5rem; }
.terminal-line { font-family: 'Rajdhani', sans-serif; font-size: 0.95rem; line-height: 1.8; margin-bottom: 1rem; color: var(--text-secondary); }
.cmd-prompt { color: var(--neon-green); font-family: 'JetBrains Mono', monospace; margin-right: 8px; font-weight: 700; }

/* Brand Logos Row */
.brand-logos {
    margin-top: 1.5rem; padding: 1.25rem 1.5rem;
    background: rgba(255, 255, 255, 0.02); border: 1px solid rgba(255, 255, 255, 0.04);
    border-radius: var(--radius-lg);
}
.brand-label {
    font-family: 'Orbitron', monospace; font-size: 0.6rem; text-transform: uppercase;
    letter-spacing: 3px; color: var(--text-dim); display: block; margin-bottom: 0.75rem;
}
.brand-row { display: flex; flex-wrap: wrap; gap: 8px; }
.brand-chip {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 5px 14px; border-radius: 20px; font-size: 0.75rem;
    background: rgba(0, 240, 255, 0.04); border: 1px solid rgba(0, 240, 255, 0.1);
    color: var(--text-secondary); font-family: 'JetBrains Mono', monospace;
    transition: var(--transition);
}
.brand-chip:hover { border-color: var(--neon-cyan); color: var(--neon-cyan); background: rgba(0, 240, 255, 0.08); }
.brand-chip img { border-radius: 2px; vertical-align: middle; }
.brand-chip i { font-size: 0.8rem; color: var(--neon-cyan); }

.highlight-title { color: var(--neon-cyan); font-size: 1.1rem; margin-bottom: 1.5rem; letter-spacing: 2px; }
.cyber-list { list-style: none; }
.cyber-list li {
    display: flex; align-items: flex-start; gap: 12px; padding: 0.75rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03); font-size: 0.9rem;
    color: var(--text-secondary); transition: var(--transition);
}
.cyber-list li:hover { color: var(--text-primary); padding-left: 8px; }
.list-icon { color: var(--neon-cyan); font-size: 0.9rem; min-width: 20px; margin-top: 3px; }

/* ─── SKILLS ─── */
.skills-section { background: var(--bg-secondary); }
.skills-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 1.5rem; }
.skill-card { padding: 2rem; position: relative; z-index: 1; }
.skill-icon {
    width: 50px; height: 50px; border-radius: var(--radius);
    background: rgba(0, 240, 255, 0.08); border: 1px solid rgba(0, 240, 255, 0.15);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.3rem; color: var(--neon-cyan); margin-bottom: 1.5rem;
}
.skill-card h3 { font-size: 1rem; color: #fff; letter-spacing: 2px; margin-bottom: 1.5rem; }
.skill-bars { display: flex; flex-direction: column; gap: 0.75rem; margin-bottom: 1.5rem; }
.skill-row {
    display: grid; grid-template-columns: 120px 1fr 45px; gap: 10px;
    align-items: center; font-size: 0.8rem;
}
.skill-row span:first-child { color: var(--text-secondary); font-family: 'JetBrains Mono', monospace; font-size: 0.7rem; }
.yr { color: var(--text-dim); font-family: 'JetBrains Mono', monospace; font-size: 0.65rem; text-align: right; }
.neon-bar {
    height: 4px; background: rgba(255, 255, 255, 0.05); border-radius: 2px;
    overflow: hidden; position: relative;
}
.neon-fill {
    height: 100%; width: 0; border-radius: 2px;
    background: linear-gradient(90deg, var(--neon-cyan), var(--neon-magenta));
    box-shadow: 0 0 10px rgba(0, 240, 255, 0.3);
    transition: width 1.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.skill-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.skill-tags span {
    padding: 3px 10px; border-radius: 20px; font-size: 0.65rem;
    background: rgba(0, 240, 255, 0.05); border: 1px solid rgba(0, 240, 255, 0.1);
    color: var(--text-dim); font-family: 'JetBrains Mono', monospace;
    transition: var(--transition);
}
.skill-tags span:hover { border-color: var(--neon-cyan); color: var(--neon-cyan); }

/* ─── EXPERIENCE TIMELINE ─── */
.experience-section {
    background: var(--bg-primary);
    overflow: hidden;
    padding-bottom: 6rem;
}
.timeline-wrapper {
    width: 100vw; margin-left: calc(-50vw + 50%);
    overflow-x: auto; overflow-y: hidden;
    padding: 2rem 0;
    scrollbar-width: thin; scrollbar-color: var(--neon-cyan) var(--bg-secondary);
}
.timeline-wrapper::-webkit-scrollbar { height: 4px; }
.timeline-wrapper::-webkit-scrollbar-track { background: var(--bg-secondary); }
.timeline-wrapper::-webkit-scrollbar-thumb { background: var(--neon-cyan); border-radius: 2px; }

.timeline-track { position: relative; min-width: max-content; padding: 0 4rem; height: 580px; }
.timeline-line-h {
    position: absolute; top: 50%; left: 0; right: 0; height: 2px;
    background: linear-gradient(90deg, transparent, var(--neon-cyan), var(--neon-magenta), var(--neon-cyan), transparent);
    transform: translateY(-50%);
}
.timeline-line-h::after {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.6), transparent);
    animation: tlShine 3s linear infinite;
}
@keyframes tlShine { 0% { transform: translateX(-100%); } 100% { transform: translateX(100%); } }

.timeline-items-h {
    display: flex; gap: 2rem; position: relative; z-index: 2;
    height: 100%; align-items: stretch;
}
.tl-item {
    position: relative; width: 280px; flex-shrink: 0;
    height: 100%;
}
.tl-item.top .tl-bubble {
    position: absolute; bottom: calc(50% + 24px); left: 50%; transform: translateX(-50%);
}
.tl-item.bottom .tl-bubble {
    position: absolute; top: calc(50% + 24px); left: 50%; transform: translateX(-50%);
}
.tl-bubble { padding: 1.5rem; width: 270px; }
.tl-bubble::before {
    content: ''; position: absolute; width: 0; height: 0; border-style: solid;
    left: 50%; transform: translateX(-50%);
}
.tl-item.top .tl-bubble::before {
    bottom: -10px;
    border-width: 10px 10px 0 10px;
    border-color: var(--border-color) transparent transparent transparent;
}
.tl-item.bottom .tl-bubble::before {
    top: -10px;
    border-width: 0 10px 10px 10px;
    border-color: transparent transparent var(--border-color) transparent;
}
.tl-node {
    position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
    z-index: 3;
}
.tl-node span {
    display: block; width: 14px; height: 14px; border-radius: 50%;
    background: var(--neon-cyan); border: 3px solid var(--bg-primary);
    box-shadow: 0 0 15px var(--neon-cyan);
    animation: nodePulse 2s ease-in-out infinite;
}
@keyframes nodePulse {
    0%, 100% { box-shadow: 0 0 10px var(--neon-cyan); }
    50% { box-shadow: 0 0 25px var(--neon-cyan), 0 0 50px rgba(0, 240, 255, 0.3); }
}
.tl-date {
    font-family: 'JetBrains Mono', monospace; font-size: 0.65rem;
    color: var(--neon-green); margin-bottom: 0.5rem; letter-spacing: 1px;
}
.tl-bubble h3 { font-size: 0.9rem; color: var(--neon-cyan); margin-bottom: 0.25rem; }
.tl-company { font-size: 0.8rem; color: var(--text-dim); display: block; margin-bottom: 0.5rem; }
.tl-bubble p { font-size: 0.75rem; margin-bottom: 0.5rem; }
.tl-bubble ul { list-style: none; }
.tl-bubble li {
    font-size: 0.7rem; color: var(--text-dim); padding: 2px 0;
    padding-left: 12px; position: relative;
}
.tl-bubble li::before { content: '▸'; position: absolute; left: 0; color: var(--neon-cyan); }

/* ─── PROJECTS ─── */
.projects-section { background: var(--bg-secondary); }
.projects-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 1.5rem; }
.project-card { padding: 2rem; cursor: pointer; position: relative; z-index: 1; }
.project-badge {
    display: inline-block; padding: 3px 12px; border-radius: 20px;
    font-family: 'JetBrains Mono', monospace; font-size: 0.6rem;
    text-transform: uppercase; letter-spacing: 2px; margin-bottom: 1rem;
    background: rgba(0, 240, 255, 0.08); border: 1px solid rgba(0, 240, 255, 0.2);
    color: var(--neon-cyan);
}
.featured-project .project-badge { background: rgba(255, 0, 255, 0.1); border-color: rgba(255, 0, 255, 0.3); color: var(--neon-magenta); }
.project-icon-wrap {
    width: 50px; height: 50px; border-radius: 50%;
    background: rgba(0, 240, 255, 0.08); border: 1px solid rgba(0, 240, 255, 0.15);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.3rem; color: var(--neon-cyan); margin-bottom: 1rem;
    transition: var(--transition);
}
.project-card:hover .project-icon-wrap { box-shadow: var(--glow-cyan); transform: scale(1.1); }
.project-card h3 { font-size: 1rem; color: #fff; letter-spacing: 1px; }
.project-card p { font-size: 0.85rem; line-height: 1.6; }
.project-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 1rem; }
.project-tags span {
    padding: 3px 10px; border-radius: 20px; font-size: 0.65rem;
    background: rgba(0, 240, 255, 0.05); border: 1px solid rgba(0, 240, 255, 0.1);
    color: var(--text-dim); font-family: 'JetBrains Mono', monospace;
}
.card-click-hint {
    margin-top: 1rem; font-size: 0.65rem; color: var(--text-dim);
    font-family: 'JetBrains Mono', monospace;
    opacity: 0; transition: opacity 0.3s;
}
.project-card:hover .card-click-hint { opacity: 1; }

/* ─── PROJECT MODAL ─── */
.project-modal-overlay {
    position: fixed; inset: 0; z-index: 10001;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
    display: flex; align-items: center; justify-content: center;
    opacity: 0; visibility: hidden; transition: all 0.3s;
    padding: 2rem;
}
.project-modal-overlay.active { opacity: 1; visibility: visible; }
.project-modal {
    max-width: 600px; width: 100%; padding: 2.5rem;
    transform: scale(0.9) translateY(20px);
    transition: transform 0.3s;
}
.project-modal-overlay.active .project-modal { transform: scale(1) translateY(0); }
.modal-close {
    position: absolute; top: 1rem; right: 1rem;
    width: 36px; height: 36px; border-radius: 50%;
    background: rgba(255, 255, 255, 0.05); border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-secondary); cursor: pointer; font-size: 0.9rem;
    display: flex; align-items: center; justify-content: center;
    transition: var(--transition);
}
.modal-close:hover { background: rgba(255, 51, 102, 0.1); border-color: var(--neon-red); color: var(--neon-red); }
.modal-header { margin-bottom: 1.5rem; }
.modal-badge {
    display: inline-block; padding: 3px 12px; border-radius: 20px;
    font-family: 'JetBrains Mono', monospace; font-size: 0.6rem;
    text-transform: uppercase; letter-spacing: 2px; margin-bottom: 0.75rem;
    background: rgba(0, 240, 255, 0.08); border: 1px solid rgba(0, 240, 255, 0.2);
    color: var(--neon-cyan);
}
.modal-header h3 { font-size: 1.2rem; color: #fff; }
.modal-role {
    display: inline-flex; align-items: center; gap: 8px;
    font-size: 0.8rem; color: var(--neon-green); margin-bottom: 1rem;
    font-family: 'JetBrains Mono', monospace;
}
.modal-role i { font-size: 0.7rem; }
.modal-body p { font-size: 0.9rem; line-height: 1.8; color: var(--text-secondary); }
.modal-tech-label {
    font-family: 'Orbitron', monospace; font-size: 0.65rem;
    text-transform: uppercase; letter-spacing: 2px; color: var(--text-dim);
    margin-top: 1.5rem; margin-bottom: 0.75rem;
}
.modal-tech { display: flex; flex-wrap: wrap; gap: 6px; }
.modal-tech span {
    padding: 4px 12px; border-radius: 20px; font-size: 0.7rem;
    background: rgba(0, 240, 255, 0.06); border: 1px solid rgba(0, 240, 255, 0.15);
    color: var(--neon-cyan); font-family: 'JetBrains Mono', monospace;
}

/* ─── EDUCATION ─── */
.education-section { background: var(--bg-primary); }
.education-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(400px, 1fr)); gap: 1.5rem; }
.edu-card { padding: 2rem; display: flex; gap: 1.5rem; align-items: flex-start; }
.edu-icon {
    width: 60px; height: 60px; border-radius: 50%; flex-shrink: 0;
    background: rgba(0, 240, 255, 0.08); border: 1px solid rgba(0, 240, 255, 0.15);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.5rem; color: var(--neon-cyan);
}
.edu-content h3 { font-size: 1rem; color: #fff; margin-bottom: 0.25rem; }
.edu-field { font-weight: 600; color: var(--text-primary); margin-bottom: 0.25rem; font-size: 0.9rem; }
.edu-inst { color: var(--text-dim); font-size: 0.85rem; }
.edu-badge {
    display: inline-block; margin-top: 0.75rem; padding: 4px 14px; border-radius: 20px;
    font-size: 0.7rem; font-family: 'JetBrains Mono', monospace;
    background: rgba(0, 255, 136, 0.08); border: 1px solid rgba(0, 255, 136, 0.2);
    color: var(--neon-green);
}

/* ─── CERTIFICATIONS (Redesigned) ─── */
.certs-section { background: var(--bg-secondary); }
.certs-showcase {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1.5rem;
}
.cert-card-v2 {
    padding: 2rem 1.5rem; text-align: center; position: relative; z-index: 1;
    transition: var(--transition);
}
.cert-card-v2:hover { transform: translateY(-6px); }
.cert-stamp {
    position: absolute; top: 12px; right: 12px;
    font-size: 1rem; color: var(--neon-green); opacity: 0.6;
    transition: var(--transition);
}
.cert-card-v2:hover .cert-stamp { opacity: 1; transform: scale(1.2); }
.cert-brand-icon {
    width: 64px; height: 64px; margin: 0 auto 1.25rem;
    border-radius: 50%; display: flex; align-items: center; justify-content: center;
    font-size: 1.8rem; transition: var(--transition);
}
.cert-card-v2 h3 { font-size: 0.9rem; color: #fff; letter-spacing: 1px; margin-bottom: 0.5rem; }
.cert-card-v2 p { font-size: 0.8rem; line-height: 1.5; margin-bottom: 1rem; }
.cert-status {
    display: inline-block; padding: 3px 14px; border-radius: 20px;
    font-family: 'JetBrains Mono', monospace; font-size: 0.6rem;
    text-transform: uppercase; letter-spacing: 2px;
}
.cert-status.verified { background: rgba(0, 255, 136, 0.08); border: 1px solid rgba(0, 255, 136, 0.2); color: var(--neon-green); }
.cert-status.in-progress { background: rgba(255, 214, 0, 0.08); border: 1px solid rgba(255, 214, 0, 0.2); color: var(--neon-yellow); }

/* Cert card themed brand icons */
[data-theme="meta"] .cert-brand-icon { background: rgba(24, 119, 242, 0.1); border: 1px solid rgba(24, 119, 242, 0.2); color: #1877F2; }
[data-theme="meta"]:hover { border-color: rgba(24, 119, 242, 0.3); box-shadow: 0 0 25px rgba(24, 119, 242, 0.08); }
[data-theme="meta"]:hover .card-border-glow { background: conic-gradient(from 0deg, transparent, #1877F2, transparent, #42b0ff, transparent); }

[data-theme="contentful"] .cert-brand-icon { background: rgba(0, 119, 255, 0.1); border: 1px solid rgba(0, 119, 255, 0.2); color: #0077FF; }
[data-theme="contentful"]:hover { border-color: rgba(0, 119, 255, 0.3); box-shadow: 0 0 25px rgba(0, 119, 255, 0.08); }
[data-theme="contentful"]:hover .card-border-glow { background: conic-gradient(from 0deg, transparent, #0077FF, transparent, #00aaff, transparent); }

[data-theme="sanity"] .cert-brand-icon { background: rgba(255, 51, 102, 0.1); border: 1px solid rgba(255, 51, 102, 0.2); color: #F36; }
[data-theme="sanity"]:hover { border-color: rgba(255, 51, 102, 0.3); box-shadow: 0 0 25px rgba(255, 51, 102, 0.08); }
[data-theme="sanity"]:hover .card-border-glow { background: conic-gradient(from 0deg, transparent, #F36, transparent, #ff6699, transparent); }

[data-theme="codecademy"] .cert-brand-icon { background: rgba(0, 240, 255, 0.08); border: 1px solid rgba(0, 240, 255, 0.2); color: var(--neon-cyan); }
[data-theme="codecademy"]:hover { border-color: rgba(0, 240, 255, 0.3); box-shadow: 0 0 25px rgba(0, 240, 255, 0.08); }

[data-theme="pega"] .cert-brand-icon { background: rgba(0, 119, 200, 0.1); border: 1px solid rgba(0, 119, 200, 0.2); color: #0077C8; }
[data-theme="pega"]:hover { border-color: rgba(0, 119, 200, 0.3); box-shadow: 0 0 25px rgba(0, 119, 200, 0.08); }
[data-theme="pega"]:hover .card-border-glow { background: conic-gradient(from 0deg, transparent, #0077C8, transparent, #00aae4, transparent); }

[data-theme="adobe"] .cert-brand-icon { background: rgba(255, 0, 0, 0.08); border: 1px solid rgba(255, 0, 0, 0.15); color: #FF0000; }
[data-theme="adobe"]:hover { border-color: rgba(255, 0, 0, 0.3); box-shadow: 0 0 25px rgba(255, 0, 0, 0.06); }
[data-theme="adobe"]:hover .card-border-glow { background: conic-gradient(from 0deg, transparent, #FF0000, transparent, #cc0000, transparent); }

[data-theme="progress"] .cert-brand-icon { background: rgba(255, 214, 0, 0.08); border: 1px solid rgba(255, 214, 0, 0.15); color: var(--neon-yellow); }
[data-theme="progress"]:hover { border-color: rgba(255, 214, 0, 0.3); box-shadow: 0 0 25px rgba(255, 214, 0, 0.06); }
[data-theme="progress"]:hover .card-border-glow { background: conic-gradient(from 0deg, transparent, var(--neon-yellow), transparent, var(--neon-orange), transparent); }
[data-theme="progress"] .cert-stamp { color: var(--neon-yellow); }

/* ─── PROFILES ─── */
.profiles-section { background: var(--bg-primary); }
.profiles-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1.5rem; }
.profile-card { padding: 2rem; text-align: center; display: block; color: inherit; position: relative; z-index: 1; }
.profile-card:hover { color: inherit; }
.profile-card > i { font-size: 2.5rem; color: var(--neon-cyan); margin-bottom: 1rem; display: block; transition: var(--transition); }
.profile-card:hover > i { transform: scale(1.2); text-shadow: var(--glow-cyan); }
.profile-card h3 { font-size: 1rem; color: #fff; }
.profile-card p { font-size: 0.8rem; }
.profile-handle { font-family: 'JetBrains Mono', monospace; font-size: 0.7rem; color: var(--neon-cyan); }

/* ─── CONTACT ─── */
.contact-section { background: var(--bg-secondary); }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; }
.contact-info h3 { font-size: 1.5rem; color: #fff; margin-bottom: 1rem; }
.neon-accent { color: var(--neon-cyan); }
.contact-details { margin: 2rem 0; }
.contact-item {
    display: flex; align-items: center; gap: 1rem;
    padding: 1rem; margin-bottom: 0.75rem; border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.02); border: 1px solid rgba(255, 255, 255, 0.03);
    transition: var(--transition);
}
.contact-item:hover { border-color: var(--border-color); transform: translateX(4px); }
.contact-item > i { font-size: 1.2rem; color: var(--neon-cyan); width: 30px; text-align: center; }
.contact-item h5 { font-family: 'Orbitron', monospace; font-size: 0.65rem; color: var(--text-dim); letter-spacing: 2px; margin-bottom: 2px; }
.contact-item a { font-size: 0.9rem; }

.social-links { display: flex; gap: 1rem; margin-top: 1.5rem; }
.social-links a {
    width: 44px; height: 44px; border-radius: 50%; display: flex;
    align-items: center; justify-content: center; font-size: 1.1rem;
    background: rgba(0, 240, 255, 0.05); border: 1px solid var(--border-color);
    color: var(--text-secondary); transition: var(--transition);
}
.social-links a:hover { color: var(--neon-cyan); border-color: var(--neon-cyan); box-shadow: var(--glow-cyan); transform: translateY(-3px); }

.contact-form-wrap { padding: 2rem; }
.contact-toggle {
    display: flex; gap: 4px; padding: 4px;
    background: rgba(255, 255, 255, 0.02); border-radius: var(--radius);
    margin-bottom: 1.5rem;
}
.toggle-btn {
    flex: 1; padding: 0.75rem; border: 1px solid transparent; background: transparent;
    border-radius: var(--radius); cursor: pointer; font-family: 'Orbitron', monospace;
    font-size: 0.65rem; letter-spacing: 1px; color: var(--text-dim);
    display: flex; align-items: center; justify-content: center; gap: 8px;
    transition: var(--transition);
}
.toggle-btn i { font-size: 1rem; }
.toggle-btn.active[data-mode="whatsapp"] { background: rgba(0, 255, 136, 0.1); color: var(--neon-green); border-color: rgba(0, 255, 136, 0.3); }
.toggle-btn.active[data-mode="email"] { background: rgba(0, 240, 255, 0.1); color: var(--neon-cyan); border-color: rgba(0, 240, 255, 0.2); }
.toggle-btn:hover:not(.active) { color: var(--text-secondary); background: rgba(255, 255, 255, 0.02); }

.form-group { margin-bottom: 1rem; position: relative; }
.form-group input, .form-group textarea {
    width: 100%; padding: 14px 16px; background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.06); border-radius: var(--radius);
    color: var(--text-primary); font-family: 'Rajdhani', sans-serif; font-size: 1rem;
    transition: var(--transition);
}
.form-group input:focus, .form-group textarea:focus {
    outline: none; border-color: var(--neon-cyan);
    box-shadow: 0 0 20px rgba(0, 240, 255, 0.1);
}
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--text-dim); }
.form-group textarea { resize: vertical; min-height: 100px; }
.btn-submit { width: 100%; }

/* ─── FRONTEND SHOWCASE ─── */
.fe-showcase-section { background: var(--bg-primary); overflow: hidden; }
.fe-subtitle {
    text-align: center; max-width: 600px; margin: -2.5rem auto 3rem;
    font-size: 1.05rem; color: var(--text-secondary);
}
.fe-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2.5rem; align-items: center; margin-bottom: 3rem; }

.fe-hero-card { padding: 0; overflow: hidden; }
.fe-code-window { border-radius: var(--radius-lg); overflow: hidden; }
.fe-code-header {
    display: flex; align-items: center; gap: 8px; padding: 12px 16px;
    background: rgba(255, 255, 255, 0.03); border-bottom: 1px solid var(--border-color);
}
.fe-code-title { font-family: 'JetBrains Mono', monospace; font-size: 0.7rem; color: var(--text-dim); margin-left: auto; }
.fe-code-body {
    padding: 1.5rem; margin: 0;
    font-family: 'JetBrains Mono', monospace; font-size: 0.75rem;
    line-height: 1.7; color: var(--text-secondary); overflow-x: auto;
    background: transparent;
}
.fe-code-body code { font-family: inherit; }
.code-tag { color: var(--neon-cyan); }
.code-attr { color: var(--neon-magenta); }
.code-str { color: var(--neon-green); }
.code-kw { color: var(--neon-magenta); }
.code-fn { color: var(--neon-yellow); }
[data-theme="light"] .fe-code-body { color: var(--text-secondary); }

.fe-stats-col { display: flex; flex-direction: column; gap: 2rem; align-items: center; }

.fe-orbit-wrap {
    width: 300px; height: 300px; position: relative;
    display: flex; align-items: center; justify-content: center;
}
.fe-center-label {
    font-family: 'Orbitron', monospace; font-size: 0.8rem;
    text-align: center; color: var(--neon-cyan); letter-spacing: 2px;
    line-height: 1.4; text-transform: uppercase;
}
.fe-orbit-ring {
    position: absolute; inset: 0;
    border: 1px dashed var(--border-color); border-radius: 50%;
    animation: feOrbitSpin 25s linear infinite;
}
@keyframes feOrbitSpin { to { transform: rotate(360deg); } }

.fe-orbit-node {
    position: absolute; top: 50%; left: 50%;
    width: 60px; height: 60px; margin: -30px 0 0 -30px;
    transform: rotate(var(--angle)) translateX(135px) rotate(calc(-1 * var(--angle)));
    animation: feNodeCounter 25s linear infinite;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    gap: 4px;
    background: var(--bg-card); border: 1px solid var(--border-color);
    border-radius: 50%; transition: var(--transition);
}
.fe-orbit-node i { font-size: 1.3rem; color: var(--neon-cyan); }
.fe-orbit-node span { font-size: 0.5rem; font-family: 'JetBrains Mono', monospace; color: var(--text-dim); letter-spacing: 1px; }
@keyframes feNodeCounter {
    to { transform: rotate(calc(var(--angle) - 360deg)) translateX(135px) rotate(calc(-1 * var(--angle) + 360deg)); }
}

.fe-highlights {
    display: flex; gap: 1.5rem; flex-wrap: wrap; justify-content: center;
}
.fe-highlight-item { text-align: center; min-width: 80px; }
.fe-hl-num {
    font-family: 'Orbitron', monospace; font-size: 1.8rem; font-weight: 800;
    color: var(--neon-cyan); display: inline;
}
.fe-hl-plus { font-family: 'Orbitron', monospace; font-size: 1.2rem; color: var(--neon-magenta); }
.fe-hl-label {
    display: block; font-size: 0.65rem; text-transform: uppercase;
    letter-spacing: 1px; color: var(--text-dim); margin-top: 4px;
}

.fe-capabilities {
    display: flex; flex-wrap: wrap; gap: 10px; justify-content: center;
}
.fe-cap {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 10px 20px; border-radius: 30px;
    background: rgba(0, 240, 255, 0.03); border: 1px solid var(--border-color);
    font-family: 'JetBrains Mono', monospace; font-size: 0.7rem;
    color: var(--text-secondary); transition: var(--transition);
    letter-spacing: 1px;
}
.fe-cap i { color: var(--neon-cyan); font-size: 0.8rem; }
.fe-cap:hover {
    border-color: var(--neon-cyan); color: var(--neon-cyan);
    background: rgba(0, 240, 255, 0.06);
    box-shadow: 0 0 20px rgba(0, 240, 255, 0.06);
    transform: translateY(-2px);
}

/* Frontend section: experience depth & ecosystem (integrated, not card) */
.fe-experience-depth {
    margin-top: 1.5rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--border-color);
}
.fe-depth-label,
.fe-ecosystem-label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--text-dim);
    margin-bottom: 0.5rem;
}
.fe-depth-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem 1.25rem;
    margin-bottom: 1rem;
}
.fe-depth-item {
    font-size: 0.8rem;
    color: var(--text-secondary);
}
.fe-depth-item strong {
    color: var(--neon-cyan);
    font-weight: 600;
}
.fe-ecosystem-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}
.fe-pill {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 20px;
    background: rgba(0, 240, 255, 0.06);
    border: 1px solid var(--border-color);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    color: var(--text-secondary);
    transition: var(--transition);
}
.fe-pill:hover {
    border-color: var(--neon-cyan);
    color: var(--neon-cyan);
    box-shadow: 0 0 12px rgba(0, 240, 255, 0.15);
}

/* Tools section subtitle (more than frontend) */
.skills-section-subtitle {
    font-size: 0.85rem;
    color: var(--text-dim);
    margin: -0.25rem 0 1.5rem 0;
    letter-spacing: 0.5px;
}

/* ═══════════════════════════════════════
   BLOG PAGES (blogs.html + blogs/*.html)
   ═══════════════════════════════════════ */

/* ─── Blog listing: header ─── */
.blog-header {
    padding: 5rem 0 3rem;
    background: linear-gradient(180deg, rgba(0, 240, 255, 0.03) 0%, transparent 50%);
    border-bottom: 1px solid var(--border-color);
}
.blog-header-content { text-align: center; max-width: 640px; margin: 0 auto; }
.blog-header .blog-title {
    font-family: 'Orbitron', monospace;
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    color: var(--text-primary);
    margin-bottom: 0.75rem;
    letter-spacing: 2px;
}
.blog-header .blog-subtitle {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.5;
}
.blog-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    justify-content: center;
}
.blog-stats .stat {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 1px;
}
.blog-stats .stat i { color: var(--neon-cyan); font-size: 0.9rem; }

/* ─── Blog grid & cards ─── */
.blog-grid-section { padding: 3rem 0 4rem; }
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem;
}
.blog-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}
.blog-card:hover {
    border-color: rgba(0, 240, 255, 0.3);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3), 0 0 24px rgba(0, 240, 255, 0.08);
}
.blog-card .blog-image {
    height: 160px;
    background: linear-gradient(135deg, rgba(0, 240, 255, 0.08) 0%, rgba(255, 0, 255, 0.05) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: var(--neon-cyan);
    border-bottom: 1px solid var(--border-color);
}
.blog-card .blog-content { padding: 1.25rem; flex: 1; display: flex; flex-direction: column; }
.blog-card .blog-meta {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.blog-card .blog-category { color: var(--neon-cyan); }
.blog-card .blog-date { color: var(--text-dim); }
.blog-card .blog-title {
    font-family: 'Orbitron', monospace;
    font-size: 1rem;
    margin-bottom: 0.5rem;
    line-height: 1.35;
}
.blog-card .blog-title a {
    color: var(--text-primary);
    text-decoration: none;
    transition: var(--transition);
}
.blog-card .blog-title a:hover { color: var(--neon-cyan); text-shadow: 0 0 12px rgba(0, 240, 255, 0.4); }
.blog-card .blog-excerpt {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 1rem;
    flex: 1;
}
.blog-card .blog-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 1rem;
}
.blog-card .tag {
    padding: 4px 10px;
    border-radius: 20px;
    background: rgba(0, 240, 255, 0.06);
    border: 1px solid var(--border-color);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.blog-card .read-more {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: 'Orbitron', monospace;
    font-size: 0.7rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--neon-cyan);
    text-decoration: none;
    transition: var(--transition);
}
.blog-card .read-more:hover { color: #fff; text-shadow: 0 0 10px rgba(0, 240, 255, 0.5); }

/* ─── Newsletter ─── */
.newsletter-section {
    padding: 3rem 0;
    background: rgba(0, 240, 255, 0.03);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}
.newsletter-content {
    max-width: 520px;
    margin: 0 auto;
    text-align: center;
}
.newsletter-content h2 {
    font-family: 'Orbitron', monospace;
    font-size: 1.25rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    letter-spacing: 2px;
}
.newsletter-content p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}
.newsletter-form {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    align-items: center;
}
.newsletter-form input[type="email"] {
    flex: 1;
    min-width: 200px;
    padding: 12px 18px;
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-primary);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85rem;
    transition: var(--transition);
}
.newsletter-form input[type="email"]::placeholder { color: var(--text-dim); }
.newsletter-form input[type="email"]:focus {
    outline: none;
    border-color: var(--neon-cyan);
    box-shadow: 0 0 16px rgba(0, 240, 255, 0.15);
}
.newsletter-form .btn {
    padding: 12px 24px;
    border-radius: var(--radius);
    border: none;
    font-family: 'Orbitron', monospace;
    font-size: 0.7rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    cursor: pointer;
    transition: var(--transition);
}
.newsletter-form .btn-primary {
    background: rgba(0, 240, 255, 0.15);
    border: 1px solid var(--neon-cyan);
    color: var(--neon-cyan);
}
.newsletter-form .btn-primary:hover {
    background: rgba(0, 240, 255, 0.25);
    box-shadow: 0 0 20px rgba(0, 240, 255, 0.2);
}

/* ─── Blog post detail: header ─── */
.blog-post-header {
    padding: 5rem 0 2rem;
    border-bottom: 1px solid var(--border-color);
}
.blog-post-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}
.back-to-blog {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem;
    color: var(--neon-cyan);
    text-decoration: none;
    transition: var(--transition);
}
.back-to-blog:hover { color: #fff; text-shadow: 0 0 10px rgba(0, 240, 255, 0.4); }
.post-category {
    padding: 4px 12px;
    border-radius: 20px;
    background: rgba(0, 240, 255, 0.1);
    border: 1px solid rgba(0, 240, 255, 0.2);
    font-family: 'Orbitron', monospace;
    font-size: 0.7rem;
    letter-spacing: 1px;
    color: var(--neon-cyan);
}
.blog-post-title {
    font-family: 'Orbitron', monospace;
    font-size: clamp(1.5rem, 3vw, 2.2rem);
    color: var(--text-primary);
    line-height: 1.3;
    margin-bottom: 1rem;
}
.post-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1.25rem;
    font-size: 0.85rem;
    color: var(--text-dim);
}
.post-meta .author, .post-meta .date, .post-meta .read-time {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.post-meta i { color: var(--neon-cyan); font-size: 0.8rem; }

/* ─── Blog post content ─── */
.blog-content-section { padding: 3rem 0; }
.blog-post-content {
    max-width: 720px;
    margin: 0 auto;
}
.blog-post-content .content-wrapper { margin-bottom: 2rem; }
.blog-post-content .lead {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 2rem;
}
.blog-post-content h2 {
    font-family: 'Orbitron', monospace;
    font-size: 1.35rem;
    color: var(--neon-cyan);
    margin-top: 2rem;
    margin-bottom: 0.75rem;
}
.blog-post-content h3 { font-size: 1.1rem; margin-top: 1.5rem; margin-bottom: 0.5rem; }
.blog-post-content p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1rem;
}
.blog-post-content pre {
    background: rgba(0, 0, 0, 0.35);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 1rem 1.25rem;
    overflow-x: auto;
    margin: 1rem 0;
}
.blog-post-content code {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85rem;
    color: var(--neon-cyan);
}
.blog-post-content .blog-tags { margin-top: 1.5rem; }

/* ─── Author bio ─── */
.author-bio { margin-top: 2rem; padding-top: 2rem; border-top: 1px solid var(--border-color); }
.author-card {
    display: flex;
    gap: 1.25rem;
    align-items: flex-start;
    padding: 1.25rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
}
.author-avatar {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(0, 240, 255, 0.15), rgba(255, 0, 255, 0.1));
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--neon-cyan);
    flex-shrink: 0;
}
.author-info h3 { font-size: 1rem; margin-bottom: 0.5rem; }
.author-info p { font-size: 0.9rem; margin-bottom: 0.75rem; }
.author-links { display: flex; gap: 12px; }
.author-links a {
    color: var(--text-dim);
    font-size: 1.1rem;
    transition: var(--transition);
}
.author-links a:hover { color: var(--neon-cyan); }

/* ─── Related posts ─── */
.related-posts { padding: 2rem 0 3rem; }
.related-posts h2 {
    font-family: 'Orbitron', monospace;
    font-size: 1.25rem;
    color: var(--text-primary);
    margin-bottom: 1.25rem;
    letter-spacing: 2px;
}
.related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 1rem;
}
.related-card {
    display: block;
    padding: 1.25rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    text-decoration: none;
    transition: var(--transition);
}
.related-card:hover {
    border-color: rgba(0, 240, 255, 0.3);
    box-shadow: 0 4px 20px rgba(0, 240, 255, 0.1);
}
.related-card h3 {
    font-size: 0.95rem;
    color: var(--text-primary);
    margin-bottom: 0.35rem;
}
.related-card p { font-size: 0.8rem; color: var(--text-dim); margin: 0; }

[data-theme="light"] .blog-card:hover { box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08), 0 0 24px rgba(0, 136, 170, 0.08); }
[data-theme="light"] .newsletter-section { background: rgba(0, 136, 170, 0.04); }
[data-theme="light"] .newsletter-form .btn-primary { background: rgba(0, 136, 170, 0.12); color: var(--neon-cyan); }

/* ─── FOOTER ─── */
.footer {
    background: var(--bg-primary); padding: 2rem 0;
    border-top: 1px solid var(--border-color);
}
.footer-content { display: flex; flex-direction: column; align-items: center; gap: 1rem; }
.footer-logo { font-family: 'JetBrains Mono', monospace; font-size: 1.1rem; }
.footer-links { display: flex; gap: 2rem; flex-wrap: wrap; justify-content: center; }
.footer-links a { color: var(--text-dim); font-size: 0.8rem; text-decoration: none; transition: var(--transition); }
.footer-links a:hover { color: var(--neon-cyan); }
.footer-copy { font-size: 0.75rem; color: var(--text-dim); margin-bottom: 0; }

/* ─── BACK TO TOP ─── */
.back-to-top {
    position: fixed; bottom: 2rem; right: 2rem;
    width: 44px; height: 44px; border-radius: 50%;
    background: rgba(0, 240, 255, 0.08); border: 1px solid var(--neon-cyan);
    color: var(--neon-cyan); cursor: pointer; display: none;
    align-items: center; justify-content: center; font-size: 1rem;
    z-index: 1000; transition: var(--transition);
}
.back-to-top:hover { background: rgba(0, 240, 255, 0.2); box-shadow: var(--glow-cyan); transform: translateY(-3px); }
.back-to-top.show { display: flex; }

/* ═══════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════ */
@media (max-width: 1024px) {
    .hero-container { grid-template-columns: 1fr; text-align: center; gap: 3rem; }
    .hero-visual { order: -1; }
    .hero-description { margin: 0 auto; }
    .hero-stats-row { justify-content: center; }
    .hero-buttons { justify-content: center; }
    .hero-badge { justify-content: center; }
    .holo-card { width: 260px; height: 320px; }
    .holo-tech-orbit { width: 220px; height: 220px; }
    .orbit-item { transform: rotate(calc(var(--i) * 45deg)) translateX(100px) rotate(calc(var(--i) * -45deg)); }
}

@media (max-width: 768px) {
    body { cursor: auto; }
    body:has(.cursor-dot) { cursor: auto; }
    .cursor-dot, .cursor-ring, .scanline-overlay { display: none; }
    .blog-grid { grid-template-columns: 1fr; }
    .newsletter-form { flex-direction: column; }
    .newsletter-form input[type="email"] { min-width: 100%; }
    .related-grid { grid-template-columns: 1fr; }
    .hamburger { display: flex; z-index: 1001; }
    .nav-menu {
        position: fixed; right: -65%; top: 0; bottom: 0;
        flex-direction: column; justify-content: center;
        background: rgba(10, 10, 15, 0.98); width: 60%;
        padding: 2rem 0; gap: 0;
        transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
        backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
        border-left: 1px solid var(--border-color);
        z-index: 999;
        box-shadow: -10px 0 40px rgba(0, 0, 0, 0.5);
    }
    .nav-menu.active { right: 0; }
    [data-theme="light"] .nav-menu { background: rgba(240, 242, 245, 0.98); box-shadow: -10px 0 40px rgba(0, 0, 0, 0.15); }
    .nav-link { font-size: 0.85rem; padding: 1rem 2rem; display: block; text-align: right; }
    .nav-link::after { display: none; }
    .nav-link.active { color: var(--neon-cyan); }
    section { padding: 5rem 0; }
    .about-grid { grid-template-columns: 1fr; }
    .skills-grid { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    .education-grid { grid-template-columns: 1fr; }
    .hero-stats-row { gap: 1.5rem; }
    .hero-stat-num { font-size: 1.5rem; }
    .hero-stat-divider { height: 30px; }
    .holo-card { width: 220px; height: 280px; }
    .holo-tech-orbit { width: 180px; height: 180px; }
    .orbit-item { width: 32px; height: 32px; font-size: 0.8rem; transform: rotate(calc(var(--i) * 45deg)) translateX(80px) rotate(calc(var(--i) * -45deg)); }
    .timeline-track { height: 520px; }
    .tl-item { width: 240px; }
    .tl-bubble { width: 230px; padding: 1.25rem; }
    .project-modal { padding: 1.5rem; }
    .brand-row { gap: 6px; }
    .brand-chip { font-size: 0.65rem; padding: 4px 10px; }
    .fe-grid { grid-template-columns: 1fr; }
    .fe-orbit-wrap { margin: 0 auto; }
}

@media (max-width: 480px) {
    .hero-title { font-size: 1.8rem; }
    .glitch-text { letter-spacing: 2px; }
    .hero-stats-row { gap: 1rem; }
    .hero-stat-divider { display: none; }
    .hero-stat { min-width: 70px; }
    .skill-row { grid-template-columns: 1fr; gap: 4px; }
    .skill-row .yr { text-align: left; }
    .projects-grid { grid-template-columns: 1fr; }
    .certs-showcase { grid-template-columns: 1fr; }
    .profiles-grid { grid-template-columns: 1fr 1fr; }
    .edu-card { flex-direction: column; text-align: center; }
    .edu-icon { margin: 0 auto; }
    .contact-toggle { flex-direction: column; }
    .timeline-track { height: 480px; }
    .tl-item { width: 220px; }
    .tl-bubble { width: 210px; padding: 1rem; }
}