/* ===== VARIABLES ===== */
:root {
    --bg: #0a0f1e;
    --bg-alt: #0d1526;
    --bg-card: #111827;
    --bg-card-hover: #1a2540;
    --blue: #3b82f6;
    --cyan: #06b6d4;
    --green: #10b981;
    --purple: #8b5cf6;
    --amber: #f59e0b;
    --sky: #0ea5e9;
    --text: #f1f5f9;
    --text-2: #94a3b8;
    --text-3: #64748b;
    --border: rgba(255,255,255,0.07);
    --border-hover: rgba(59,130,246,0.4);
    --radius: 12px;
    --radius-sm: 8px;
    --radius-lg: 16px;
    --nav-h: 68px;
    --pad: 96px;
    --max: 1180px;
    --sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --mono: 'JetBrains Mono', 'Fira Code', monospace;
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--sans); background: var(--bg); color: var(--text); line-height: 1.7; overflow-x: hidden; }
a { text-decoration: none; color: inherit; }
img, video, iframe { max-width: 100%; display: block; }
ul { list-style: none; }
button { font-family: var(--sans); }

::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--blue); border-radius: 3px; }

/* ===== UTILS ===== */
.container { max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.section { padding: var(--pad) 0; }
.section-alt { background: var(--bg-alt); }

.section-header { text-align: center; margin-bottom: 60px; }
.section-tag {
    display: inline-block;
    font-family: var(--mono);
    font-size: 12px;
    font-weight: 500;
    color: var(--cyan);
    background: rgba(6,182,212,0.08);
    border: 1px solid rgba(6,182,212,0.25);
    border-radius: 100px;
    padding: 4px 14px;
    margin-bottom: 14px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}
.section-title {
    font-size: clamp(28px, 4.5vw, 44px);
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.15;
    margin-bottom: 14px;
}
.section-sub {
    font-size: 17px;
    color: var(--text-2);
    max-width: 560px;
    margin: 0 auto;
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 13px 26px;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 15px;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
}
.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { background: #2563eb; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(59,130,246,0.35); }
.btn-ghost { background: transparent; color: var(--text); border: 1px solid var(--border); }
.btn-ghost:hover { border-color: var(--blue); background: rgba(59,130,246,0.06); transform: translateY(-2px); }
.btn-sm { padding: 8px 18px; font-size: 13px; font-weight: 600; border-radius: var(--radius-sm); }

/* ===== NAV ===== */
#navbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    height: var(--nav-h);
    background: rgba(10,15,30,0.75);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--border);
    transition: background 0.3s, box-shadow 0.3s;
}
#navbar.scrolled { background: rgba(10,15,30,0.97); box-shadow: 0 4px 24px rgba(0,0,0,0.4); }

.nav-wrap {
    max-width: var(--max);
    margin: 0 auto;
    padding: 0 24px;
    height: 100%;
    display: flex;
    align-items: center;
    gap: 28px;
}
.nav-logo {
    display: flex;
    align-items: center;
    gap: 11px;
    margin-right: auto;
}
.logo-mark {
    width: 34px; height: 34px;
    background: linear-gradient(135deg, var(--blue), var(--cyan));
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 13px;
    color: #fff;
    flex-shrink: 0;
}
.logo-name { font-weight: 700; font-size: 15px; }

.nav-links { display: flex; align-items: center; gap: 2px; }
.nav-link {
    padding: 7px 13px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 500;
    color: var(--text-2);
    transition: all 0.15s;
}
.nav-link:hover, .nav-link.active { color: var(--text); background: rgba(255,255,255,0.06); }

.nav-right { display: flex; align-items: center; gap: 10px; }
.nav-icon {
    width: 34px; height: 34px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 7px;
    color: var(--text-2);
    font-size: 17px;
    transition: all 0.15s;
}
.nav-icon:hover { color: var(--text); background: rgba(255,255,255,0.06); }

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 6px;
    background: none;
    border: none;
    cursor: pointer;
}
.nav-toggle span { display: block; width: 20px; height: 2px; background: var(--text-2); border-radius: 2px; transition: all 0.3s; }

/* ===== HERO ===== */
#hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: calc(var(--nav-h) + 48px) 24px 80px;
    text-align: center;
    overflow: hidden;
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(59,130,246,0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(59,130,246,0.04) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
}

.hero-glow { position: absolute; border-radius: 50%; filter: blur(90px); pointer-events: none; }
.hero-glow-1 { width: 700px; height: 700px; background: var(--blue); opacity: 0.08; top: -200px; left: -150px; animation: drift 10s ease-in-out infinite alternate; }
.hero-glow-2 { width: 500px; height: 500px; background: var(--purple); opacity: 0.07; bottom: -100px; right: -100px; animation: drift 13s ease-in-out infinite alternate-reverse; }
.hero-glow-3 { width: 400px; height: 400px; background: var(--cyan); opacity: 0.06; top: 40%; left: 50%; transform: translate(-50%,-50%); animation: drift 16s ease-in-out infinite alternate; }

@keyframes drift {
    from { transform: translate(0, 0); }
    to { transform: translate(40px, -40px); }
}

.hero-inner { position: relative; z-index: 1; max-width: 820px; }

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--mono);
    font-size: 12px;
    color: var(--green);
    background: rgba(16,185,129,0.08);
    border: 1px solid rgba(16,185,129,0.25);
    border-radius: 100px;
    padding: 5px 14px;
    margin-bottom: 28px;
}
.badge-dot {
    width: 7px; height: 7px;
    background: var(--green);
    border-radius: 50%;
    animation: pulse 2s ease infinite;
}
@keyframes pulse { 0%,100% { opacity:1; transform:scale(1); } 50% { opacity:0.4; transform:scale(0.7); } }

.hero-name {
    font-size: clamp(44px, 8vw, 84px);
    font-weight: 900;
    letter-spacing: -0.035em;
    line-height: 1;
    margin-bottom: 18px;
    background: linear-gradient(135deg, #f1f5f9 0%, rgba(241,245,249,0.65) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero-sub {
    font-size: clamp(18px, 2.8vw, 26px);
    font-weight: 500;
    color: var(--text-2);
    margin-bottom: 22px;
    min-height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    flex-wrap: wrap;
}
.typed { color: var(--cyan); font-weight: 700; }
.cursor { color: var(--cyan); animation: blink 1s step-end infinite; }
@keyframes blink { 0%,100% { opacity:1; } 50% { opacity:0; } }

.hero-tagline { font-size: 16px; color: var(--text-2); max-width: 580px; margin: 0 auto 36px; line-height: 1.85; }

.hero-cta { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-bottom: 48px; }

.hero-pills { display: flex; flex-wrap: wrap; gap: 9px; justify-content: center; }
.hero-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 13px;
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--border);
    border-radius: 100px;
    font-family: var(--mono);
    font-size: 12px;
    color: var(--text-2);
    transition: all 0.2s;
}
.hero-pill i { color: var(--blue); font-size: 11px; }
.hero-pill:hover { border-color: var(--blue); color: var(--text); background: rgba(59,130,246,0.08); }

.hero-scroll {
    position: absolute;
    bottom: 28px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    color: var(--text-3);
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.12em;
}
.scroll-line { width: 1px; height: 36px; background: linear-gradient(to bottom, var(--blue), transparent); animation: scrollFade 2s ease-in-out infinite; }
@keyframes scrollFade { 0%,100%{opacity:0.2;} 50%{opacity:0.9;} }

/* ===== ABOUT ===== */
.about-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 64px;
    align-items: start;
    margin-bottom: 72px;
}
.about-text p { color: var(--text-2); margin-bottom: 16px; font-size: 16px; line-height: 1.85; }
.about-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 24px; }
.about-link {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 9px 18px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 500;
    color: var(--text-2);
    transition: all 0.2s;
}
.about-link:hover { border-color: var(--blue); color: var(--blue); background: rgba(59,130,246,0.05); }

.stats-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 26px 20px;
    text-align: center;
    transition: all 0.3s;
}
.stat-card:hover { border-color: var(--blue); transform: translateY(-4px); box-shadow: 0 14px 32px rgba(59,130,246,0.12); }
.stat-n { display: block; font-size: 38px; font-weight: 900; color: var(--blue); line-height: 1; margin-bottom: 6px; letter-spacing: -0.02em; }
.stat-l { font-size: 12px; color: var(--text-3); font-weight: 500; }

/* ===== DOMAIN CARDS ===== */
.domains-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.domain-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 26px;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}
.domain-card::after {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    opacity: 0;
    transition: opacity 0.3s;
}
.domain-card:hover { transform: translateY(-5px); box-shadow: 0 18px 40px rgba(0,0,0,0.35); border-color: rgba(59,130,246,0.25); }
.domain-card:hover::after { opacity: 1; }

/* Per-domain accent */
.dc-controls { --dc: var(--amber); }
.dc-automation { --dc: var(--blue); }
.dc-vision { --dc: var(--purple); }
.dc-software { --dc: var(--cyan); }
.dc-cloud { --dc: var(--sky); }
.dc-ml { --dc: var(--green); }

.domain-card::after { background: var(--dc, var(--blue)); }
.domain-icon {
    width: 46px; height: 46px;
    background: rgba(255,255,255,0.05);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 19px;
    color: var(--dc, var(--blue));
    margin-bottom: 14px;
}
.domain-card h3 { font-size: 16px; font-weight: 700; margin-bottom: 9px; }
.domain-card p { font-size: 13px; color: var(--text-2); line-height: 1.7; margin-bottom: 14px; }
.dc-tags { display: flex; flex-wrap: wrap; gap: 5px; }
.dc-tags span {
    font-family: var(--mono);
    font-size: 10px;
    padding: 2px 9px;
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--text-3);
}

/* ===== SKILLS ===== */
.skills-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.skill-group {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 22px;
    transition: border-color 0.3s;
}
.skill-group:hover { border-color: rgba(59,130,246,0.3); }
.skill-group-hd {
    display: flex;
    align-items: center;
    gap: 9px;
    margin-bottom: 14px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--border);
}
.skill-group-hd i { color: var(--blue); font-size: 15px; }
.skill-group-hd h3 { font-size: 14px; font-weight: 700; }
.skill-tags { display: flex; flex-wrap: wrap; gap: 7px; }
.skill-tag {
    font-family: var(--mono);
    font-size: 11px;
    padding: 4px 11px;
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--border);
    border-radius: 5px;
    color: var(--text-2);
    transition: all 0.2s;
    cursor: default;
}
.skill-tag:hover { border-color: var(--cyan); color: var(--cyan); background: rgba(6,182,212,0.07); }

/* ===== PROJECTS ===== */
.project-filters {
    display: flex;
    gap: 8px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 36px;
}
.filter-btn {
    padding: 7px 18px;
    border-radius: var(--radius-sm);
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text-2);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}
.filter-btn:hover, .filter-btn.active { background: var(--blue); border-color: var(--blue); color: #fff; }

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
    gap: 22px;
}
.project-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: all 0.3s ease;
}
.project-card:hover { border-color: rgba(59,130,246,0.35); transform: translateY(-6px); box-shadow: 0 22px 50px rgba(0,0,0,0.45); }
.project-card.hidden { display: none; }

.proj-media {
    aspect-ratio: 16/9;
    overflow: hidden;
    background: var(--bg-alt);
    position: relative;
}
.proj-media iframe, .proj-media video { width: 100%; height: 100%; }
.proj-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.project-card:hover .proj-media img { transform: scale(1.05); }

.proj-body { padding: 22px; flex: 1; display: flex; flex-direction: column; }
.proj-cats { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 10px; }
.proj-cat {
    font-family: var(--mono);
    font-size: 10px;
    font-weight: 600;
    padding: 3px 9px;
    border-radius: 4px;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}
.cat-c { background: rgba(245,158,11,0.12); color: #fbbf24; border: 1px solid rgba(245,158,11,0.25); }
.cat-v { background: rgba(139,92,246,0.12); color: #a78bfa; border: 1px solid rgba(139,92,246,0.25); }
.cat-s { background: rgba(59,130,246,0.12); color: #60a5fa; border: 1px solid rgba(59,130,246,0.25); }
.cat-cl { background: rgba(6,182,212,0.12); color: #22d3ee; border: 1px solid rgba(6,182,212,0.25); }
.cat-m { background: rgba(16,185,129,0.12); color: #34d399; border: 1px solid rgba(16,185,129,0.25); }

.proj-title { font-size: 18px; font-weight: 700; margin-bottom: 9px; line-height: 1.3; }
.proj-desc { font-size: 13px; color: var(--text-2); line-height: 1.75; flex: 1; margin-bottom: 12px; }
.proj-metric {
    display: flex;
    align-items: center;
    gap: 7px;
    font-family: var(--mono);
    font-size: 11px;
    color: var(--green);
    margin-bottom: 12px;
    padding: 5px 10px;
    background: rgba(16,185,129,0.06);
    border: 1px solid rgba(16,185,129,0.18);
    border-radius: 6px;
}
.proj-tech { display: flex; flex-wrap: wrap; gap: 5px; margin-top: auto; }
.proj-tech span {
    font-family: var(--mono);
    font-size: 10px;
    padding: 3px 9px;
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--text-3);
}
.proj-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    background: linear-gradient(135deg, #0d1526 0%, #111827 100%);
}
.proj-placeholder i { font-size: 52px; color: var(--pc, var(--blue)); opacity: 0.6; }
.proj-placeholder span { font-family: var(--mono); font-size: 11px; color: var(--text-3); }

/* ===== EXPERIENCE ===== */
.exp-grid { display: flex; flex-direction: column; gap: 18px; margin-bottom: 48px; }
.exp-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-left: 3px solid var(--blue);
    border-radius: var(--radius);
    padding: 28px;
    transition: border-color 0.3s, box-shadow 0.3s;
}
.exp-card:first-child { border-left-color: var(--cyan); }
.exp-card:hover { box-shadow: 0 12px 32px rgba(0,0,0,0.3); border-color: rgba(59,130,246,0.3); }
.exp-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 4px;
    flex-wrap: wrap;
}
.exp-title { font-size: 18px; font-weight: 700; }
.exp-date {
    font-family: var(--mono);
    font-size: 12px;
    color: var(--cyan);
    white-space: nowrap;
    padding: 3px 10px;
    background: rgba(6,182,212,0.08);
    border: 1px solid rgba(6,182,212,0.2);
    border-radius: 100px;
}
.exp-company { font-size: 14px; color: var(--text-2); margin-bottom: 18px; }
.exp-company i { color: var(--blue); margin-right: 4px; }
.exp-bullets { display: flex; flex-direction: column; gap: 10px; margin-bottom: 18px; }
.exp-bullets li { display: flex; gap: 10px; font-size: 13.5px; color: var(--text-2); line-height: 1.7; }
.exp-bullets li::before { content: '▸'; color: var(--blue); flex-shrink: 0; margin-top: 3px; }
.exp-bullets strong { color: var(--text); font-weight: 600; }
.exp-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.exp-tags span {
    font-family: var(--mono);
    font-size: 10px;
    padding: 3px 9px;
    background: rgba(59,130,246,0.06);
    border: 1px solid rgba(59,130,246,0.15);
    border-radius: 4px;
    color: var(--blue);
}

/* ===== EDUCATION ===== */
.edu-header {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-2);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.edu-header i { color: var(--blue); }
.edu-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 20px; }
.edu-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    transition: all 0.3s;
}
.edu-card:hover { border-color: var(--blue); transform: translateY(-3px); box-shadow: 0 10px 28px rgba(0,0,0,0.3); }
.edu-icon { font-size: 22px; color: var(--blue); margin-bottom: 4px; }
.edu-degree { font-size: 16px; font-weight: 700; line-height: 1.3; }
.edu-school { font-size: 13px; color: var(--text-2); }
.edu-meta { display: flex; align-items: center; gap: 10px; margin-top: 6px; flex-wrap: wrap; }
.edu-gpa {
    font-family: var(--mono);
    font-size: 12px;
    padding: 3px 10px;
    background: rgba(16,185,129,0.08);
    border: 1px solid rgba(16,185,129,0.2);
    border-radius: 4px;
    color: var(--green);
}
.edu-year { font-family: var(--mono); font-size: 12px; color: var(--text-3); }

.license-bar {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 20px;
    background: rgba(245,158,11,0.05);
    border: 1px solid rgba(245,158,11,0.2);
    border-radius: var(--radius-sm);
    font-size: 14px;
    color: var(--text-2);
}
.license-bar i { color: var(--amber); }
.license-bar strong { color: var(--amber); }

/* ===== CONTACT ===== */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
.contact-items { display: flex; flex-direction: column; gap: 26px; }
.contact-row { display: flex; align-items: flex-start; gap: 14px; }
.contact-ico {
    width: 46px; height: 46px;
    background: rgba(59,130,246,0.08);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--blue);
    font-size: 17px;
    flex-shrink: 0;
}
.contact-lbl { display: block; font-family: var(--mono); font-size: 11px; color: var(--text-3); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 3px; }
.contact-val { font-size: 15px; font-weight: 500; color: var(--text); transition: color 0.2s; }
a.contact-val:hover { color: var(--blue); }

.contact-socials { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 8px; }
.soc-btn {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 9px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 500;
    color: var(--text-2);
    transition: all 0.2s;
}
.soc-btn:hover { border-color: var(--blue); color: var(--blue); background: rgba(59,130,246,0.05); transform: translateY(-2px); }

.contact-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 34px;
}
.contact-card h3 { font-size: 19px; font-weight: 700; margin-bottom: 22px; }
.opp-list { display: flex; flex-direction: column; gap: 13px; }
.opp-list li { display: flex; align-items: center; gap: 11px; font-size: 14px; color: var(--text-2); }
.opp-list li i { color: var(--green); font-size: 15px; flex-shrink: 0; }

/* ===== FOOTER ===== */
#footer {
    background: var(--bg-alt);
    border-top: 1px solid var(--border);
    padding: 44px 0;
}
.footer-inner { text-align: center; display: flex; flex-direction: column; align-items: center; gap: 14px; }
.footer-logo { display: flex; align-items: center; gap: 10px; font-size: 16px; font-weight: 700; }
.footer-tagline { font-size: 13px; color: var(--text-3); }
.footer-nav { display: flex; gap: 20px; flex-wrap: wrap; justify-content: center; }
.footer-nav a { font-size: 13px; color: var(--text-3); transition: color 0.2s; }
.footer-nav a:hover { color: var(--blue); }
.footer-social { display: flex; gap: 10px; }
.footer-social a {
    width: 36px; height: 36px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 7px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-3);
    font-size: 16px;
    transition: all 0.2s;
}
.footer-social a:hover { border-color: var(--blue); color: var(--blue); transform: translateY(-2px); }
.footer-copy { font-size: 12px; color: var(--text-3); }

/* ===== SCROLL REVEAL ===== */
.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.55s ease, transform 0.55s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-d1 { transition-delay: 0.08s; }
.reveal-d2 { transition-delay: 0.16s; }
.reveal-d3 { transition-delay: 0.24s; }
.reveal-d4 { transition-delay: 0.32s; }
.reveal-d5 { transition-delay: 0.40s; }
.reveal-d6 { transition-delay: 0.48s; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .domains-grid { grid-template-columns: repeat(2,1fr); }
    .skills-grid { grid-template-columns: repeat(2,1fr); }
    .about-grid { gap: 40px; }
}

@media (max-width: 768px) {
    :root { --pad: 64px; }

    .nav-links {
        display: none;
        position: fixed;
        top: var(--nav-h);
        left: 0; right: 0;
        background: rgba(10,15,30,0.98);
        border-bottom: 1px solid var(--border);
        flex-direction: column;
        padding: 12px;
        gap: 2px;
    }
    .nav-links.open { display: flex; }
    .nav-link { width: 100%; padding: 11px 14px; }
    .nav-toggle { display: flex; }
    .logo-name { display: none; }

    .about-grid { grid-template-columns: 1fr; }
    .domains-grid { grid-template-columns: 1fr; }
    .skills-grid { grid-template-columns: 1fr; }
    .projects-grid { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    .hero-name { font-size: 46px; }
}

@media (max-width: 480px) {
    .stats-grid { grid-template-columns: 1fr 1fr; }
    .hero-cta { flex-direction: column; align-items: center; }
    .hero-name { font-size: 38px; }
}