/* ================================================
   Ngawang Sherpa Portfolio — Premium Design System
   ================================================ */

/* ---- VARIABLES ---- */
:root {
    --bg-dark: #060608;
    --bg-surface: #0d0d11;
    --bg-card: rgba(14, 14, 20, 0.85);
    --accent: #00d4ff;
    --accent-green: #39FF14;
    --accent-purple: #8338ec;
    --accent-glow: rgba(0, 212, 255, 0.15);
    --text-primary: #eaeaf0;
    --text-secondary: #8888a0;
    --text-muted: #555566;
    --border: rgba(255, 255, 255, 0.06);
    --border-hover: rgba(0, 212, 255, 0.3);
    --transition: opacity 0.4s cubic-bezier(0.2, 0.6, 0.2, 1), transform 0.4s cubic-bezier(0.2, 0.6, 0.2, 1), background 0.4s cubic-bezier(0.2, 0.6, 0.2, 1), border-color 0.4s cubic-bezier(0.2, 0.6, 0.2, 1);
    --header-h: 72px;
    --max-w: 1140px;
}

/* ---- CUSTOM SCROLLBAR ---- */
::-webkit-scrollbar { width:8px; }
::-webkit-scrollbar-track { background: var(--bg-dark); }
::-webkit-scrollbar-thumb { 
    background: var(--text-muted); 
    border-radius: 10px; 
    border: 2px solid var(--bg-dark);
}
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

/* ---- RESET ---- */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; overflow-x:hidden; }
body {
    background: var(--bg-dark);
    color: var(--text-primary);
    font-family: 'Inter', -apple-system, sans-serif;
    line-height: 1.7;
    overflow-x: hidden;
}
.has-custom-cursor, .has-custom-cursor a, .has-custom-cursor button { cursor: none; }
a { text-decoration:none; color:inherit; transition:var(--transition); }
ul { list-style:none; }
img { max-width:100%; }
.mono-text { font-family:'Roboto Mono', monospace; font-weight:400; }
.accent { color: var(--accent); }
.center { text-align:center; }
.container { max-width:var(--max-w); margin:0 auto; padding:0 2rem; }

/* ---- PRELOADER ---- */
#preloader {
    position:fixed; inset:0; z-index:99999;
    background: var(--bg-dark);
    display:flex; flex-direction:column;
    align-items:center; justify-content:center;
    gap: 1.5rem;
    transition: opacity 0.6s, visibility 0.6s;
}
#preloader.hidden { opacity:0; visibility:hidden; pointer-events:none; }
.loader-ring {
    width:50px; height:50px;
    border:3px solid var(--border);
    border-top-color: var(--accent);
    border-radius:50%;
    animation: spin 0.8s linear infinite;
}
.loader-text { color:var(--accent); font-size:0.75rem; letter-spacing:3px; }
@keyframes spin { to { transform:rotate(360deg); } }

/* ---- CUSTOM CURSOR ---- */
.cursor-outer, .cursor-inner { position:fixed; pointer-events:none; z-index:10000; border-radius:50%; }
.cursor-outer {
    width:32px; height:32px;
    border:1.5px solid var(--accent);
    opacity:0.5;
    transition: width 0.3s, height 0.3s, opacity 0.3s;
}
.cursor-outer.hovering { width:50px; height:50px; opacity:0.8; border-color:#fff; }
.cursor-inner { width:5px; height:5px; background:var(--accent); }

/* ---- HEADER ---- */
header {
    height:var(--header-h); width:100%;
    position:fixed; top:0; z-index:1000;
    background: rgba(6,6,8,0.75);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom:1px solid var(--border);
    transition: background 0.3s, backdrop-filter 0.3s;
}
header.scrolled { background:rgba(6,6,8,0.95); }
nav {
    max-width:var(--max-w); margin:0 auto; height:100%;
    display:flex; justify-content:space-between; align-items:center;
    padding:0 2rem;
}
.logo { display: flex; align-items: center; gap: 10px; height: 100%; }
.logo img { height: 32px; width: auto; object-fit: contain; transition: var(--transition); }
.logo:hover img { transform: scale(1.05); }
.footer-left .logo img { height: 28px; }

.nav-links { display:flex; gap:2rem; }
.nav-link {
    font-size:0.8rem; font-weight:500; color:var(--text-muted);
    text-transform:uppercase; letter-spacing:2px; position:relative;
    padding:4px 0;
}
.nav-link::after {
    content:''; position:absolute; bottom:-2px; left:0;
    width:0; height:2px; background:var(--accent);
    transition: width 0.3s;
}
.nav-link:hover, .nav-link.active { color:var(--text-primary); }
.nav-link:hover::after, .nav-link.active::after { width:100%; }

/* Mobile Menu */
.menu-toggle { display:none; cursor:pointer; flex-direction:column; gap:5px; z-index:1001; }
.menu-toggle .bar {
    width:24px; height:2px; background:var(--text-primary);
    transition: var(--transition);
}
.menu-toggle.active .bar:nth-child(1) { transform:rotate(45deg) translate(5px,5px); }
.menu-toggle.active .bar:nth-child(2) { opacity:0; }
.menu-toggle.active .bar:nth-child(3) { transform:rotate(-45deg) translate(5px,-5px); }

/* ---- HERO ---- */
.hero-section {
    position:relative; min-height:100vh;
    display:flex; align-items:center; justify-content:center;
    padding-top:var(--header-h);
    background: radial-gradient(ellipse at 50% 0%, rgba(0,212,255,0.06) 0%, transparent 60%),
                linear-gradient(rgba(6,6,8,0.6), rgba(6,6,8,1)),
                url('../images/hero_bg_new.png') center/cover;
    overflow:hidden;
    will-change: transform;
}
#particles-canvas { position:absolute; inset:0; z-index:0; opacity:0.5; }
.hero-content { position:relative; z-index:1; text-align:center; padding:2rem 0; }

.hero-badge {
    display: flex; width: max-content; align-items:center; gap:8px;
    background:rgba(0,212,255,0.08); border:1px solid rgba(0,212,255,0.2);
    padding:8px 20px; border-radius:40px;
    font-size:0.7rem; letter-spacing:2px; color:var(--accent);
    margin: 0 auto 2rem auto; text-transform:uppercase;
}
.badge-dot {
    width:6px; height:6px; border-radius:50%;
    background:var(--accent-green);
    box-shadow:0 0 8px var(--accent-green);
    animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot { 0%,100%{opacity:1;} 50%{opacity:0.3;} }

.hero-name {
    font-size:clamp(3rem, 7vw, 5.5rem);
    font-weight:900; line-height:1.05;
    margin-bottom:1.5rem;
    letter-spacing:-2px;
}

.hero-typing-wrapper {
    display:flex; align-items:center; justify-content:center; gap:4px;
    margin-bottom:1.5rem;
    font-size:1.1rem; color:var(--accent);
    min-height: 30px;
}
.hero-typing-prefix { color:var(--text-muted); }
.typing-cursor { animation: blink 0.7s infinite; font-weight:100; }
@keyframes blink { 0%,100%{opacity:1;} 50%{opacity:0;} }

.hero-desc {
    font-size:1.1rem; color:var(--text-secondary);
    max-width:600px; margin:0 auto 2.5rem;
}
.cta-buttons { display:flex; gap:1rem; justify-content:center; flex-wrap:wrap; }

/* Buttons */
.btn {
    display:inline-flex; align-items:center; gap:8px;
    padding:14px 28px; border-radius:8px;
    font-weight:600; font-size:0.85rem; text-transform:uppercase; letter-spacing:1px;
    cursor:pointer; border:none; transition:var(--transition);
}
.btn-primary {
    background: var(--accent); color:#000;
    box-shadow: 0 4px 20px rgba(0,212,255,0.25);
}
.btn-primary:hover { background:#fff; box-shadow:0 4px 30px rgba(0,212,255,0.5); transform:translateY(-2px); }
.btn-outline {
    background:transparent; color:#fff;
    border:1px solid var(--border);
}
.btn-outline:hover { border-color:var(--accent); color:var(--accent); }

/* Scroll Indicator */
.scroll-indicator {
    position:absolute; bottom:30px; left:50%; transform:translateX(-50%);
    display:flex; align-items:center; gap:12px; opacity:0.8;
}
.scroll-pill {
    width:22px; height:40px;
    border:2px solid var(--accent-green); border-radius:16px;
    display:flex; justify-content:center; padding-top:5px;
}
.scroll-dot {
    width:8px; height:8px; background:var(--accent-green);
    border-radius:50%; box-shadow:0 0 10px var(--accent-green);
    animation: pill-scroll 2s infinite ease-in-out;
}
.scroll-text { color:var(--accent-green); font-size:0.8rem; font-weight:600; }
@keyframes pill-scroll { 0%,100%{transform:translateY(0);opacity:1;} 50%{transform:translateY(18px);opacity:.6;} }

/* ---- STATS BANNER ---- */
.stats-banner {
    padding:50px 0;
    background: linear-gradient(180deg, var(--bg-dark) 0%, var(--bg-surface) 50%, var(--bg-dark) 100%);
    border-top:1px solid var(--border); border-bottom:1px solid var(--border);
}
.stats-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:2rem; text-align:center; }
.stat-item { padding:1rem; }
.stat-num {
    font-size:3rem; font-weight:900; color:var(--accent);
    display:inline;
}
.stat-suffix { font-size:2rem; font-weight:700; color:var(--accent); }
.stat-desc { display:block; font-size:0.8rem; color:var(--text-muted); text-transform:uppercase; letter-spacing:1px; margin-top:4px; }

/* ---- SECTIONS COMMON ---- */
section { padding:100px 0; }
.section-header { margin-bottom:4rem; }
.section-tag {
    display:inline-flex; align-items:center; gap:10px;
    color:var(--accent); font-size:0.7rem; letter-spacing:3px;
    text-transform:uppercase; margin-bottom:1rem;
}
.tag-line { display:inline-block; width:30px; height:1px; background:var(--accent); }
.section-title { 
    font-size:clamp(2rem, 4vw, 2.8rem); font-weight:800; line-height:1.2; 
    will-change: transform, opacity;
}
.section-subtitle { color:var(--text-secondary); max-width:500px; margin:1rem auto 0; }

/* ---- ABOUT ---- */
.about-grid { display:grid; grid-template-columns:1fr 1fr; gap:4rem; align-items:start; }
.about-text p { color:var(--text-secondary); font-size:1.05rem; margin-bottom:1.2rem; }
.about-text strong { color:#fff; }
.about-highlights { display:grid; grid-template-columns:1fr 1fr; gap:1rem; margin-top:2rem; }
.highlight-item {
    display:flex; gap:12px; align-items:flex-start;
    padding:1.2rem; background:var(--bg-card);
    border:1px solid var(--border); border-radius:10px;
    transition:var(--transition);
}
.highlight-item:hover { border-color:var(--border-hover); }
.highlight-icon { font-size:1.5rem; }
.highlight-item h4 { font-size:0.95rem; margin-bottom:2px; }
.highlight-item p { font-size:0.8rem; color:var(--text-muted); margin:0; }

/* Terminal */
.terminal-window {
    background:#0c0c10; border:1px solid var(--border);
    border-radius:12px; overflow:hidden;
    box-shadow:0 20px 60px rgba(0,0,0,0.5);
}
.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);
}
.terminal-dot { width:10px; height:10px; border-radius:50%; }
.terminal-dot.red { background:#ff5f57; }
.terminal-dot.yellow { background:#febc2e; }
.terminal-dot.green { background:#28c840; }
.terminal-title { margin-left:auto; font-size:0.7rem; color:var(--text-muted); }
.terminal-body { padding:1.5rem; font-size:0.82rem; line-height:2; }
.terminal-line { color:var(--text-secondary); }
.term-prompt { color:var(--accent-green); margin-right:8px; }
.terminal-output { color:var(--text-muted); padding-left:20px; }
.terminal-output.accent { color:var(--accent-green); }
.terminal-cursor { animation: blink 0.7s infinite; color:var(--accent-green); }

/* ---- SKILLS ---- */
.skills-section { background:var(--bg-surface); }
.skills-orbit {
    display:flex; flex-wrap:wrap; justify-content:center;
    gap:10px; margin-bottom:4rem;
}
.skill-pill {
    padding:10px 20px; border-radius:40px;
    background:rgba(0,212,255,0.05); border:1px solid var(--border);
    font-size:0.82rem; color:var(--text-secondary);
    transition:var(--transition); cursor:default;
}
.skill-pill:hover {
    border-color:var(--accent);
    color:var(--accent);
    background:rgba(0,212,255,0.1);
    box-shadow:0 0 15px rgba(0,212,255,0.15);
    transform:translateY(-3px);
}

.expertise-grid { display:grid; grid-template-columns:1fr 1fr; gap:2rem; }
.expertise-card {
    position:relative; overflow:hidden;
    background:var(--bg-card); border:1px solid var(--border);
    padding:2.5rem; border-radius:16px;
    transition: var(--transition);
    will-change: transform;
}
.expertise-card:hover { border-color:var(--border-hover); transform:translateY(-4px); }
.card-glow {
    position:absolute; top:-50%; left:-50%;
    width:200%; height:200%; opacity:0;
    background:radial-gradient(circle at center, var(--accent-glow) 0%, transparent 60%);
    transition: opacity 0.5s;
    pointer-events:none;
}
.expertise-card:hover .card-glow { opacity:1; }
.card-icon { font-size:2.2rem; margin-bottom:1.2rem; }
.expertise-card h3 { font-size:1.3rem; margin-bottom:1.2rem; }
.expertise-card ul li {
    color:var(--text-secondary); margin-bottom:0.7rem;
    padding-left:1.5rem; position:relative; font-size:0.92rem;
}
.expertise-card ul li::before { content:"→"; position:absolute; left:0; color:var(--accent); }

/* ---- CERTIFICATIONS ---- */
.certs-section { background: var(--bg-dark); position: relative; }
.certs-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
.cert-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 2rem;
    position: relative;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    gap: 1rem;
    overflow: hidden;
}
.cert-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 4px; height: 100%;
    background: var(--accent);
    opacity: 0; transition: var(--transition);
}
.cert-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-5px);
    background: rgba(0, 212, 255, 0.03);
}
.cert-card:hover::before { opacity: 1; }
.cert-date {
    font-size: 0.75rem;
    color: var(--accent);
    opacity: 0.8;
}
.cert-icon { font-size: 2rem; margin-bottom: 0.5rem; }
.cert-card h3 { font-size: 1.25rem; font-weight: 700; color: #fff; margin-bottom: 0.5rem; }
.cert-card p { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.6; }
.cert-badge {
    position: absolute;
    top: 2rem;
    right: 2rem;
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 4px 10px;
    background: rgba(57, 255, 20, 0.1);
    color: var(--accent-green);
    border: 1px solid rgba(57, 255, 20, 0.2);
    border-radius: 4px;
}

/* Custom Certificate Image Styling */
.cert-img-wrapper {
    width: 100%;
    height: 180px;
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 1rem;
    background: rgba(0,0,0,0.3);
    border: 1px solid var(--border);
}
.cert-full-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 5px;
    transition: var(--transition);
}
.cert-card:hover .cert-full-img {
    transform: scale(1.05);
}

/* ---- PROJECTS ---- */
.project-filters { display:flex; gap:0.8rem; margin-bottom:2.5rem; flex-wrap:wrap; }
.filter-btn {
    background:none; border:1px solid var(--border);
    color:var(--text-muted); padding:8px 20px; border-radius:6px;
    cursor:pointer; font-size:0.78rem; text-transform:uppercase;
    letter-spacing:1px; transition:var(--transition);
}
.filter-btn.active, .filter-btn:hover { background:var(--accent); color:#000; border-color:var(--accent); }

.projects-grid { display:flex; flex-direction:column; gap:1rem; }
.project-card {
    display:grid; grid-template-columns:220px 1fr 40px;
    align-items:center; gap:2.5rem;
    background:var(--bg-card); border:1px solid var(--border);
    border-radius:18px; padding:1.2rem;
    transition: var(--transition); text-decoration: none;
    color: inherit; overflow: hidden;
    position: relative;
    will-change: transform;
}
.project-card:hover {
    border-color:var(--border-hover);
    background:rgba(0,212,255,0.03);
    transform:translateY(-5px);
}
.project-img-wrapper {
    height: 140px; width: 100%;
    border-radius: 12px; overflow: hidden;
    background: #000;
}
.project-img-wrapper img {
    width: 100%; height: 100%; object-fit: cover;
    opacity: 0.7; transition: var(--transition);
}
.project-card:hover .project-img-wrapper img { opacity: 1; transform: scale(1.05); }
.project-number { 
    position: absolute; top: 1.5rem; right: 5rem;
    font-size: 3rem; font-weight: 900; color: var(--border); 
    transition: var(--transition); z-index: 0; opacity: 0.5;
}
.project-card:hover .project-number { color:var(--accent); }
.project-label {
    display:inline-block; font-size:0.65rem; font-weight:700;
    color:var(--accent); text-transform:uppercase;
    letter-spacing:1.5px; margin-bottom:6px;
}
.project-card h3 { font-size:1.3rem; margin-bottom:0.6rem; }
.project-card p { color:var(--text-secondary); font-size:0.9rem; margin-bottom:0.8rem; }
.project-tags { display:flex; flex-wrap:wrap; gap:6px; }
.project-tags span {
    background:rgba(255,255,255,0.04); padding:4px 10px;
    border-radius:4px; font-size:0.7rem; color:var(--text-muted);
}
.project-arrow {
    font-size:1.5rem; color:var(--border); transition:var(--transition);
    justify-self:end;
}
.project-card:hover .project-arrow { color:var(--accent); transform:translateX(5px); }

/* ---- CONTACT ---- */
.contact-grid { display:grid; grid-template-columns:1fr 1.3fr; gap:4rem; margin-top:1rem; }
.contact-info { display:flex; flex-direction:column; gap:1.2rem; }
.contact-card {
    display:flex; align-items:center; gap:16px;
    padding:1.5rem; background:var(--bg-card);
    border:1px solid var(--border); border-radius:12px;
    transition:var(--transition);
}
.contact-card:hover { border-color:var(--border-hover); }
.contact-icon { font-size:1.5rem; }
.contact-label { display:block; font-size:0.7rem; color:var(--text-muted); text-transform:uppercase; letter-spacing:1px; }
.contact-value { font-size:1rem; font-weight:600; }
.contact-value:hover { color:var(--accent); }

.contact-form {
    background:var(--bg-card); padding:2.5rem;
    border-radius:16px; border:1px solid var(--border);
}
.form-row { display:grid; grid-template-columns:1fr 1fr; gap:1rem; }
.form-group { margin-bottom:1.2rem; }
.form-label { display:block; font-size:0.7rem; letter-spacing:1.5px; color:var(--text-muted); margin-bottom:6px; text-transform:uppercase; }
.form-group input, .form-group textarea {
    width:100%; background:rgba(255,255,255,0.03);
    border:1px solid var(--border); padding:12px 14px;
    color:#fff; border-radius:8px; font-family:inherit;
    font-size:0.9rem; transition:var(--transition);
}
.form-group input:focus, .form-group textarea:focus {
    border-color:var(--accent); outline:none;
    background:rgba(0,212,255,0.03); box-shadow:0 0 0 3px rgba(0,212,255,0.08);
}

/* Form feedback */
.form-feedback {
    padding: 0; margin-bottom: 0;
    border-radius: 8px; font-size: 0.85rem;
    max-height: 0; overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease, margin 0.4s ease;
}
.form-feedback.show { max-height: 80px; padding: 12px 16px; margin-bottom: 1.2rem; }
.form-feedback.success { background: rgba(57, 255, 20, 0.08); border: 1px solid rgba(57, 255, 20, 0.25); color: var(--accent-green); }
.form-feedback.error   { background: rgba(255, 60, 80, 0.08); border: 1px solid rgba(255, 60, 80, 0.25); color: #ff4d6d; }

/* Button spinner */
.btn-spinner { animation: spin 0.8s linear infinite; }
.hidden { display: none !important; }

/* ---- FOOTER ---- */
footer {
    padding:40px 0; border-top:1px solid var(--border);
}
.footer-content {
    display:flex; justify-content:space-between; align-items:center;
}
.footer-left .logo { margin-bottom:4px; }
.footer-tagline { font-size:0.75rem; color:var(--text-muted); }
.footer-center p { font-size:0.8rem; color:var(--text-muted); }
.footer-right { display:flex; gap:10px; }
.social-link {
    width:40px; height:40px;
    display:flex; align-items:center; justify-content:center;
    border:1px solid var(--border); border-radius:8px;
    font-size:0.75rem; font-weight:700; color:var(--text-muted);
    transition:var(--transition);
}
.social-link:hover { border-color:var(--accent); color:var(--accent); background:rgba(0,212,255,0.05); }

/* ---- GLITCH EFFECT (PERFORMANCE OPTIMIZED) ---- */
.glitch {
    position: relative;
    display: inline-block;
}

/* Pseudo-elements for the glitch layers */
.glitch::before,
.glitch::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: transparent;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.1s;
}

/* Cyan/Blue layer */
.glitch::before {
    text-shadow: -2px 0 var(--accent);
    color: #fff;
    z-index: -1;
}

/* Purple/Magenta layer */
.glitch::after {
    text-shadow: 2px 0 var(--accent-purple);
    color: #fff;
    z-index: -2;
}

/* Active state triggered by JS for "bursts" */
.glitch.active-glitch::before {
    opacity: 1;
    animation: glitch-anim-1 0.2s infinite linear alternate-reverse;
}

.glitch.active-glitch::after {
    opacity: 1;
    animation: glitch-anim-2 0.3s infinite linear alternate-reverse;
}

@keyframes glitch-anim-1 {
    0% { clip-path: inset(20% 0 10% 0); transform: translate(-2px, -1px); }
    20% { clip-path: inset(60% 0 5% 0); transform: translate(1px, 2px); }
    40% { clip-path: inset(10% 0 70% 0); transform: translate(-1px, -2px); }
    60% { clip-path: inset(80% 0 20% 0); transform: translate(2px, 1px); }
    80% { clip-path: inset(30% 0 50% 0); transform: translate(-2px, 1px); }
    100% { clip-path: inset(50% 0 30% 0); transform: translate(1px, -1px); }
}

@keyframes glitch-anim-2 {
    0% { clip-path: inset(10% 0 80% 0); transform: translate(2px, 1px); }
    20% { clip-path: inset(50% 0 40% 0); transform: translate(-1px, -2px); }
    40% { clip-path: inset(30% 0 60% 0); transform: translate(1px, 2px); }
    60% { clip-path: inset(70% 0 10% 0); transform: translate(-2px, -1px); }
    80% { clip-path: inset(40% 0 30% 0); transform: translate(2px, -1px); }
    100% { clip-path: inset(20% 0 50% 0); transform: translate(-1px, 1px); }
}

/* Optimization: Enable GPU for animated elements */
.hero-name, .section-title, .glitch {
    will-change: transform, opacity, clip-path;
}

/* ---- RESPONSIVE ---- */
@media (max-width: 1024px) {
    :root { --max-w: 940px; }
    .hero-name { font-size: clamp(2.5rem, 8vw, 4.5rem); }
}

@media (max-width: 968px) {
    section { padding: 80px 0; }
    .menu-toggle { display: flex; }
    
    /* Extreme performance: Disable heavy blurs and glows on mobile */
    header { 
        backdrop-filter: none !important; 
        -webkit-backdrop-filter: none !important; 
        background: var(--bg-dark); 
    }
    .card-glow, .highlight-item::before { display: none !important; }
    
    .nav-links {
        position: fixed; top: 0; right: -100%; width: 75%; height: 100vh;
        flex-direction: column; justify-content: center;
        background: rgba(6, 6, 8, 0.98); backdrop-filter: blur(20px);
        padding: 4rem 2rem; gap: 2.5rem; transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: -10px 0 30px rgba(0,0,0,0.5);
    }
    .nav-links.open { right: 0; }
    .nav-link { font-size: 1.1rem; }
    
    .about-grid, .contact-grid, .expertise-grid, .certs-grid { grid-template-columns: 1fr; gap: 3rem; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
    
    .project-card { 
        grid-template-columns: 180px 1fr; 
        gap: 1.5rem; 
        padding: 1rem;
    }
    .project-number { display: none; }
    .project-arrow { position: absolute; bottom: 1.5rem; right: 1.5rem; opacity: 1; }
    
    .form-row { grid-template-columns: 1fr; }
    .cursor-outer, .cursor-inner { display: none !important; }
    
    header { height: 64px; }
    :root { --header-h: 64px; }
}

@media (max-width: 768px) {
    section { padding: 60px 0; }
    .container { padding: 0 1.5rem; }
    .hero-name { font-size: 3rem; letter-spacing: -1px; }
    .hero-desc { font-size: 1rem; }
    .cta-buttons { width: 100%; }
    .btn { width: 100%; justify-content: center; }
    
    .about-highlights { grid-template-columns: 1fr; }
    .stat-num { font-size: 2.4rem; }
}

@media (max-width: 580px) {
    .project-card { grid-template-columns: 1fr; }
    .project-img-wrapper { height: 180px; }
    .hero-name { font-size: 2.4rem; }
    .hero-typing-wrapper { font-size: 0.95rem; }
    .section-title { font-size: 1.8rem; }
}

@media (max-width: 400px) {
    .container { padding: 0 1.2rem; }
    .hero-name { font-size: 2rem; }
    .stats-grid { grid-template-columns: 1fr; }
    .nav-links { width: 85%; }
}