:root {
  --bg: #050810;
  --bg-2: #080c18;
  --bg-card: #0d1117;
  --bg-card-hover: #131a24;
  --accent: #2563eb;
  --accent-2: #7c3aed;
  --accent-3: #06b6d4;
  --accent-glow: rgba(37,99,235,0.15);
  --green: #10b981;
  --orange: #f59e0b;
  --text: #f1f5f9;
  --text-muted: #64748b;
  --text-soft: #94a3b8;
  --border: rgba(255,255,255,0.06);
  --border-accent: rgba(37,99,235,0.3);
  --radius: 16px;
  --radius-sm: 10px;
  --radius-xs: 6px;
  --shadow: 0 8px 40px rgba(0,0,0,0.6);
  --shadow-sm: 0 2px 16px rgba(0,0,0,0.4);
  --transition: 0.2s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: 'Inter', sans-serif; background: var(--bg); color: var(--text); line-height: 1.7; overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

/* THEME TOGGLE */
.theme-toggle { background: none; border: 1px solid var(--border); color: var(--text-muted); width: 34px; height: 34px; border-radius: 50%; display: flex; align-items: center; justify-content: center; cursor: pointer; font-size: 0.85rem; transition: all var(--transition); margin-left: 0.5rem; }
.theme-toggle:hover { border-color: var(--accent-3); color: var(--accent-3); }

/* LIGHT MODE */
body.light { --bg: #f0f4f8; --bg-2: #e8edf3; --bg-card: #ffffff; --bg-card-hover: #f8fafc; --text: #0f172a; --text-muted: #475569; --text-soft: #1e293b; --border: rgba(0,0,0,0.1); --border-accent: rgba(37,99,235,0.35); --accent-glow: rgba(37,99,235,0.08); --accent-3: #0369a1; --shadow: 0 8px 40px rgba(0,0,0,0.1); --shadow-sm: 0 2px 16px rgba(0,0,0,0.07); }
body.light .navbar { background: rgba(240,244,248,0.95); box-shadow: 0 1px 0 rgba(0,0,0,0.08); }
body.light .navbar.scrolled { background: rgba(240,244,248,0.95); }
body.light .hero-bg-img { filter: brightness(0.75); }
body.light .hero-bg-overlay { background: linear-gradient(to right, rgba(240,244,248,0.7) 0%, rgba(240,244,248,0.4) 55%, rgba(240,244,248,0.05) 100%); }
body.light .hero-bg-grid { background-image: linear-gradient(rgba(37,99,235,0.07) 1px, transparent 1px), linear-gradient(90deg, rgba(37,99,235,0.07) 1px, transparent 1px); background-size: 60px 60px; }
body.light .nav-links { background: rgba(240,244,248,0.98); }
body.light .lightbox { background: rgba(15,23,42,0.95); }
body.light .hero-name span { background: linear-gradient(135deg, #0f172a 30%, var(--accent) 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
body.light .section-alt { background: var(--bg-2); }
body.light .pillar-card, body.light .exp-card, body.light .skill-group, body.light .project-card, body.light .community-card, body.light .edu-card, body.light .cert-card, body.light .contact-card { box-shadow: 0 2px 12px rgba(0,0,0,0.06); }
body.light .hero-photo-full { box-shadow: 0 0 40px rgba(37,99,235,0.15), 0 20px 50px rgba(0,0,0,0.15); }
body.light .tag { background: rgba(0,0,0,0.05); border-color: rgba(0,0,0,0.12); color: var(--text-soft); }
body.light .tag-blue { background: rgba(37,99,235,0.08); color: #1d4ed8; }
body.light .tag-teal { background: rgba(6,182,212,0.08); color: #0e7490; }
body.light .tag-purple { background: rgba(124,58,237,0.08); color: #6d28d9; }
body.light .tag-green { background: rgba(16,185,129,0.08); color: #047857; }
body.light .tag-orange { background: rgba(245,158,11,0.08); color: #b45309; }

/* EXP ICON TEXT FALLBACK */
.exp-icon-text { font-family: 'Space Grotesk', sans-serif; font-size: 1rem; font-weight: 700; color: var(--accent); background: var(--accent-glow); border: 2px solid var(--border-accent); }
.exp-icon img { width: 100%; height: 100%; object-fit: contain; border-radius: 50%; padding: 4px; }


::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: rgba(37,99,235,0.4); border-radius: 3px; }

/* NAVBAR */
.navbar { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; padding: 1.25rem 0; transition: all var(--transition); background: rgba(5,8,16,0.92); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); }
.navbar.scrolled { background: rgba(5,8,16,0.92); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); box-shadow: 0 1px 0 var(--border); padding: 0.8rem 0; }
.nav-container { max-width: 1200px; margin: 0 auto; padding: 0 2rem; display: flex; align-items: center; }
.nav-logo { display: flex; align-items: center; gap: 0.65rem; flex-shrink: 0; margin-right: auto; }
.nav-logo img { width: 36px; height: 36px; border-radius: 50%; object-fit: cover; border: 2px solid var(--border-accent); }
.nav-logo span { font-family: 'Space Grotesk', sans-serif; font-size: 0.95rem; font-weight: 700; letter-spacing: -0.01em; background: linear-gradient(135deg, #fff, var(--accent-3)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.nav-links { display: flex; align-items: center; gap: 0.1rem; }
.nav-links a { padding: 0.4rem 0.75rem; border-radius: var(--radius-xs); font-size: 0.85rem; color: var(--text-soft); transition: color var(--transition), background var(--transition); white-space: nowrap; }
.nav-links a:hover { color: var(--text); background: rgba(255,255,255,0.05); }
.nav-cta { background: linear-gradient(135deg, var(--accent), var(--accent-2)) !important; color: #fff !important; padding: 0.4rem 1.1rem !important; border-radius: 50px !important; font-weight: 600 !important; margin-left: 0.5rem; }
.nav-toggle { display: none; background: none; border: none; color: var(--text); font-size: 1.2rem; cursor: pointer; padding: 0.4rem; margin-left: 1rem; }

/* HERO */
.hero { min-height: 100vh; position: relative; display: flex; align-items: center; overflow: hidden; }
.hero-bg-img { position: absolute; inset: 0; background-image: url('../images/webhelp/webhelp_3.jpg'); background-size: cover; background-position: center top; opacity: 1; }
.hero-bg-overlay { position: absolute; inset: 0; background: linear-gradient(to right, rgba(5,8,16,0.92) 0%, rgba(5,8,16,0.75) 55%, rgba(5,8,16,0.2) 100%); }
.hero-bg-grid { position: absolute; inset: 0; background-image: linear-gradient(rgba(37,99,235,0.04) 1px, transparent 1px), linear-gradient(90deg, rgba(37,99,235,0.04) 1px, transparent 1px); background-size: 60px 60px; }
.hero-glow-1 { position: absolute; top: 20%; right: 10%; width: 500px; height: 500px; background: radial-gradient(circle, rgba(37,99,235,0.12) 0%, transparent 70%); pointer-events: none; }
.hero-glow-2 { position: absolute; bottom: 20%; left: 5%; width: 400px; height: 400px; background: radial-gradient(circle, rgba(124,58,237,0.08) 0%, transparent 70%); pointer-events: none; }
.hero-inner { position: relative; z-index: 1; max-width: 1200px; margin: 0 auto; padding: 8rem 2rem 5rem 4rem; width: 100%; display: flex; align-items: center; }
.hero-eyebrow { display: inline-flex; align-items: center; gap: 0.5rem; background: rgba(16,185,129,0.1); border: 1px solid rgba(16,185,129,0.25); color: var(--green); padding: 0.3rem 0.9rem; border-radius: 50px; font-size: 0.78rem; font-weight: 600; letter-spacing: 0.05em; text-transform: uppercase; margin-bottom: 1.5rem; }
.hero-eyebrow::before { content: ''; width: 6px; height: 6px; background: var(--green); border-radius: 50%; animation: blink 2s infinite; }
@keyframes blink { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:0.3;transform:scale(0.8)} }
.hero-name { font-family: 'Space Grotesk', sans-serif; font-size: clamp(2.6rem, 5.5vw, 4rem); font-weight: 700; line-height: 1.05; letter-spacing: -0.03em; margin-bottom: 0.75rem; }
.hero-name span { background: linear-gradient(135deg, #fff 30%, var(--accent-3) 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero-role { font-size: clamp(1rem, 2vw, 1.2rem); font-weight: 400; color: var(--accent-3); margin-bottom: 0.5rem; letter-spacing: 0.01em; }
.hero-location { display: flex; align-items: center; gap: 0.4rem; color: var(--text-muted); font-size: 0.88rem; margin-bottom: 1.5rem; }
.hero-bio { color: var(--text-soft); font-size: 1rem; max-width: 520px; line-height: 1.85; margin-bottom: 0.75rem; }
.hero-bio:last-of-type { margin-bottom: 2.5rem; }
body.light .hero-bio { color: #1e293b; }
body.light .hero-bio a { color: #0369a1; }
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 2.5rem; }
.btn-primary { display: inline-flex; align-items: center; gap: 0.5rem; background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #fff; padding: 0.85rem 2rem; border-radius: 50px; font-weight: 600; font-size: 0.92rem; transition: transform var(--transition), box-shadow var(--transition); box-shadow: 0 4px 24px rgba(37,99,235,0.4); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 32px rgba(37,99,235,0.5); }
.btn-outline { display: inline-flex; align-items: center; gap: 0.5rem; background: transparent; color: var(--text); padding: 0.85rem 2rem; border-radius: 50px; font-weight: 500; font-size: 0.92rem; border: 1px solid var(--border); transition: border-color var(--transition), background var(--transition), color var(--transition); }
.btn-outline:hover { border-color: var(--accent-3); color: var(--accent-3); background: rgba(6,182,212,0.05); }
.hero-socials { display: flex; gap: 0.6rem; }
.hero-socials a { width: 38px; height: 38px; border-radius: 50%; background: rgba(255,255,255,0.04); border: 1px solid var(--border); display: flex; align-items: center; justify-content: center; color: var(--text-muted); font-size: 0.95rem; transition: all var(--transition); }
.hero-socials a:hover { color: var(--accent-3); border-color: rgba(6,182,212,0.4); background: rgba(6,182,212,0.08); transform: translateY(-2px); }
.hero-photo-wrap { position: relative; flex-shrink: 0; }
.hero-photo-ring { width: 280px; height: 280px; border-radius: 50%; padding: 3px; background: linear-gradient(135deg, var(--accent), var(--accent-3), var(--accent-2)); box-shadow: 0 0 80px rgba(37,99,235,0.25); }
.hero-photo-ring img { width: 100%; height: 100%; border-radius: 50%; object-fit: cover; border: 4px solid var(--bg); }
.hero-photo-full { width: 340px; height: 420px; border-radius: var(--radius); overflow: hidden; box-shadow: 0 0 60px rgba(37,99,235,0.2), 0 20px 60px rgba(0,0,0,0.5); border: 1px solid var(--border-accent); position: relative; }
.hero-photo-full img { width: 100%; height: 100%; object-fit: cover; object-position: center top; }
.hero-photo-full::after { content: ''; position: absolute; inset: 0; background: linear-gradient(to bottom, transparent 60%, rgba(5,8,16,0.4) 100%); }
.hero-photo-badge { position: absolute; bottom: 10px; right: -10px; background: var(--bg-card); border: 1px solid var(--border-accent); border-radius: var(--radius-sm); padding: 0.6rem 0.9rem; display: flex; align-items: center; gap: 0.5rem; font-size: 0.78rem; font-weight: 600; color: var(--text); box-shadow: var(--shadow-sm); }
.hero-photo-badge i { color: var(--accent-3); }
.hero-scroll { position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%); z-index: 1; }
.hero-scroll a { display: flex; flex-direction: column; align-items: center; gap: 0.3rem; color: var(--text-muted); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; transition: color var(--transition); animation: scrollbounce 2.5s infinite; }
.hero-scroll a:hover { color: var(--accent-3); }
@keyframes scrollbounce { 0%,100%{transform:translateY(0)} 50%{transform:translateY(6px)} }

/* SECTION BASE */
.section { padding: 6rem 2rem; }
.section-alt { background: var(--bg-2); }
.container { max-width: 1200px; margin: 0 auto; }
.section-label { display: inline-flex; align-items: center; gap: 0.5rem; color: var(--accent-3); font-size: 0.75rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 0.75rem; }
.section-label::before { content: ''; width: 24px; height: 2px; background: var(--accent-3); border-radius: 2px; }
.section-title { font-family: 'Space Grotesk', sans-serif; font-size: clamp(1.8rem, 3vw, 2.4rem); font-weight: 700; letter-spacing: -0.02em; line-height: 1.2; margin-bottom: 0.75rem; }
.section-sub { color: var(--text-soft); font-size: 0.97rem; max-width: 560px; line-height: 1.8; }
.section-header { margin-bottom: 3.5rem; }
.section-header.centered { text-align: center; }
.section-header.centered .section-label { justify-content: center; }
.section-header.centered .section-sub { margin: 0 auto; }

/* WHAT I DO - replaces achievements */
.pillars-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.pillar-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 2rem; position: relative; overflow: hidden; transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition); opacity: 0; transform: translateY(24px); }
.pillar-card.visible { opacity: 1; transform: translateY(0); transition: opacity 0.5s ease, transform 0.5s ease; }
.pillar-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, var(--accent), var(--accent-3)); opacity: 0; transition: opacity var(--transition); }
.pillar-card:hover { transform: translateY(-6px); border-color: var(--border-accent); box-shadow: 0 20px 60px rgba(0,0,0,0.4); }
.pillar-card:hover::before { opacity: 1; }
.pillar-icon { width: 52px; height: 52px; border-radius: var(--radius-sm); background: var(--accent-glow); border: 1px solid var(--border-accent); display: flex; align-items: center; justify-content: center; font-size: 1.4rem; color: var(--accent); margin-bottom: 1.5rem; }
.pillar-card h3 { font-family: 'Space Grotesk', sans-serif; font-size: 1.1rem; font-weight: 600; margin-bottom: 0.75rem; letter-spacing: -0.01em; }
.pillar-card p { color: var(--text-soft); font-size: 0.88rem; line-height: 1.75; }
.pillar-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 1.25rem; }

/* TAGS */
.tag { background: rgba(255,255,255,0.05); border: 1px solid var(--border); color: var(--text-soft); padding: 0.22rem 0.65rem; border-radius: 50px; font-size: 0.75rem; font-weight: 500; }
.tag-blue { background: rgba(37,99,235,0.1); border-color: rgba(37,99,235,0.25); color: #93c5fd; }
.tag-teal { background: rgba(6,182,212,0.1); border-color: rgba(6,182,212,0.25); color: #67e8f9; }
.tag-purple { background: rgba(124,58,237,0.1); border-color: rgba(124,58,237,0.25); color: #c4b5fd; }
.tag-green { background: rgba(16,185,129,0.1); border-color: rgba(16,185,129,0.25); color: #6ee7b7; }
.tag-orange { background: rgba(245,158,11,0.1); border-color: rgba(245,158,11,0.25); color: #fcd34d; }

/* EXPERIENCE */
.exp-layout { display: grid; grid-template-columns: 1fr; gap: 1.5rem; }
.exp-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 2rem; display: grid; grid-template-columns: auto 1fr; gap: 1.5rem; transition: border-color var(--transition), box-shadow var(--transition); opacity: 0; transform: translateX(-20px); }
.exp-card.visible { opacity: 1; transform: translateX(0); transition: opacity 0.5s ease, transform 0.5s ease; }
.exp-card:hover { border-color: var(--border-accent); box-shadow: 0 8px 40px rgba(0,0,0,0.3); }
.exp-left { display: flex; flex-direction: column; align-items: center; gap: 0; }
.exp-icon { width: 48px; height: 48px; border-radius: 50%; background: var(--bg-2); border: 2px solid var(--border-accent); display: flex; align-items: center; justify-content: center; overflow: hidden; flex-shrink: 0; }
.exp-icon img { width: 100%; height: 100%; object-fit: cover; border-radius: 50%; }
.exp-icon i { font-size: 1.1rem; color: var(--accent); }
.exp-line { width: 2px; flex: 1; background: linear-gradient(to bottom, var(--border-accent), transparent); margin-top: 0.5rem; min-height: 20px; }
.exp-right { padding-top: 0.1rem; }
.exp-meta { display: flex; justify-content: space-between; align-items: flex-start; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 0.3rem; }
.exp-role { font-family: 'Space Grotesk', sans-serif; font-size: 1.05rem; font-weight: 600; letter-spacing: -0.01em; }
.exp-period { font-size: 0.78rem; color: var(--accent-3); font-weight: 600; background: rgba(6,182,212,0.1); border: 1px solid rgba(6,182,212,0.2); padding: 0.2rem 0.7rem; border-radius: 50px; white-space: nowrap; }
.exp-company { color: var(--text-muted); font-size: 0.85rem; margin-bottom: 1rem; }
.exp-company a { color: var(--accent-3); transition: color var(--transition); }
.exp-company a:hover { color: #fff; }
.exp-bullets { display: flex; flex-direction: column; gap: 0.45rem; }
.exp-bullets li { color: var(--text-soft); font-size: 0.875rem; padding-left: 1.1rem; position: relative; line-height: 1.65; }
.exp-bullets li::before { content: '▸'; position: absolute; left: 0; color: var(--accent-3); font-size: 0.7rem; top: 0.2rem; }

/* SKILLS */
.skills-bento { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.skill-group { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.5rem; opacity: 0; transform: translateY(20px); transition: border-color var(--transition); }
.skill-group.visible { opacity: 1; transform: translateY(0); transition: opacity 0.5s ease, transform 0.5s ease; }
.skill-group:hover { border-color: var(--border-accent); }
.skill-group-label { font-size: 0.72rem; font-weight: 700; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 0.9rem; display: flex; align-items: center; gap: 0.4rem; }
.skill-group-label i { color: var(--accent-3); font-size: 0.85rem; }
.skill-chips { display: flex; flex-wrap: wrap; gap: 0.4rem; }

/* PROJECTS */
.projects-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.project-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.75rem; display: flex; flex-direction: column; gap: 0.9rem; transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition); opacity: 0; transform: translateY(24px); position: relative; overflow: hidden; }
.project-card.visible { opacity: 1; transform: translateY(0); transition: opacity 0.5s ease, transform 0.5s ease; }
.project-card::after { content: ''; position: absolute; inset: 0; background: linear-gradient(135deg, rgba(37,99,235,0.03), transparent); opacity: 0; transition: opacity var(--transition); }
.project-card:hover { transform: translateY(-6px); border-color: var(--border-accent); box-shadow: 0 20px 60px rgba(0,0,0,0.4); }
.project-card:hover::after { opacity: 1; }
.project-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; }
.project-icon { width: 44px; height: 44px; border-radius: var(--radius-sm); background: var(--accent-glow); border: 1px solid var(--border-accent); display: flex; align-items: center; justify-content: center; font-size: 1.1rem; color: var(--accent); flex-shrink: 0; }
.project-links { display: flex; gap: 0.4rem; }
.project-links a { width: 30px; height: 30px; border-radius: var(--radius-xs); background: rgba(255,255,255,0.04); border: 1px solid var(--border); display: flex; align-items: center; justify-content: center; color: var(--text-muted); font-size: 0.8rem; transition: all var(--transition); }
.project-links a:hover { color: var(--accent-3); border-color: rgba(6,182,212,0.3); background: rgba(6,182,212,0.08); }
.project-card h3 { font-family: 'Space Grotesk', sans-serif; font-size: 1rem; font-weight: 600; letter-spacing: -0.01em; line-height: 1.3; }
.project-card p { color: var(--text-soft); font-size: 0.85rem; line-height: 1.75; flex: 1; }
.project-footer { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: auto; }

/* COMMUNITY */
.community-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.community-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 2rem; transition: transform var(--transition), border-color var(--transition); opacity: 0; transform: translateY(24px); }
.community-card.visible { opacity: 1; transform: translateY(0); transition: opacity 0.5s ease, transform 0.5s ease; }
.community-card:hover { transform: translateY(-5px); border-color: var(--border-accent); }
.community-icon { width: 52px; height: 52px; border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; font-size: 1.4rem; margin-bottom: 1.25rem; }
.community-icon.green { background: rgba(16,185,129,0.1); border: 1px solid rgba(16,185,129,0.2); color: var(--green); }
.community-icon.blue { background: var(--accent-glow); border: 1px solid var(--border-accent); color: var(--accent); }
.community-icon.orange { background: rgba(245,158,11,0.1); border: 1px solid rgba(245,158,11,0.2); color: var(--orange); }
.community-card h3 { font-family: 'Space Grotesk', sans-serif; font-size: 1rem; font-weight: 600; margin-bottom: 0.6rem; }
.community-card p { color: var(--text-soft); font-size: 0.875rem; line-height: 1.75; }
.community-link { display: inline-flex; align-items: center; gap: 0.35rem; color: var(--accent-3); font-size: 0.8rem; font-weight: 500; margin-top: 1rem; transition: gap var(--transition); }
.community-link:hover { gap: 0.6rem; }

/* GALLERY */
.gallery-tabs { display: flex; gap: 0.6rem; flex-wrap: wrap; margin-bottom: 2rem; }
.gallery-tab { background: transparent; border: 1px solid var(--border); color: var(--text-muted); padding: 0.45rem 1.1rem; border-radius: 50px; font-size: 0.82rem; font-weight: 500; cursor: pointer; transition: all var(--transition); }
.gallery-tab:hover { border-color: var(--border-accent); color: var(--text); }
.gallery-tab.active { background: linear-gradient(135deg, var(--accent), var(--accent-2)); border-color: transparent; color: #fff; }
.gallery-panel { display: none; }
.gallery-panel.active { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.75rem; }
.gallery-item { border-radius: var(--radius-sm); overflow: hidden; aspect-ratio: 1; cursor: pointer; position: relative; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.gallery-item:hover img { transform: scale(1.08); }
.gallery-item .g-overlay { position: absolute; inset: 0; background: linear-gradient(to top, rgba(5,8,16,0.7) 0%, transparent 60%); opacity: 0; display: flex; align-items: center; justify-content: center; transition: opacity var(--transition); }
.gallery-item:hover .g-overlay { opacity: 1; }
.gallery-item .g-overlay i { font-size: 1.4rem; color: #fff; }

/* LIGHTBOX */
.lightbox { display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.95); z-index: 9999; align-items: center; justify-content: center; padding: 2rem; }
.lightbox.open { display: flex; }
.lightbox img { max-width: 88vw; max-height: 82vh; border-radius: var(--radius); object-fit: contain; box-shadow: 0 0 80px rgba(0,0,0,0.8); }
.lb-close { position: absolute; top: 1.5rem; right: 1.5rem; background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.1); color: #fff; font-size: 1.2rem; width: 40px; height: 40px; border-radius: 50%; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: background var(--transition); }
.lb-close:hover { background: rgba(255,255,255,0.15); }
.lb-prev, .lb-next { position: absolute; top: 50%; transform: translateY(-50%); background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.1); color: #fff; font-size: 1.1rem; width: 44px; height: 44px; border-radius: 50%; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: background var(--transition); }
.lb-prev { left: 1.5rem; }
.lb-next { right: 1.5rem; }
.lb-prev:hover, .lb-next:hover { background: rgba(37,99,235,0.4); }

/* EDUCATION */
.edu-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
.edu-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 2rem; opacity: 0; transform: translateY(20px); transition: border-color var(--transition); }
.edu-card.visible { opacity: 1; transform: translateY(0); transition: opacity 0.5s ease, transform 0.5s ease; }
.edu-card:hover { border-color: var(--border-accent); }
.edu-period { font-size: 0.78rem; color: var(--accent-3); font-weight: 600; margin-bottom: 0.6rem; display: block; }
.edu-card h3 { font-family: 'Space Grotesk', sans-serif; font-size: 1.05rem; font-weight: 600; margin-bottom: 0.3rem; }
.edu-institution { color: var(--text-muted); font-size: 0.85rem; margin-bottom: 1.1rem; }
.edu-subjects { display: flex; flex-wrap: wrap; gap: 0.4rem; }

/* CERTIFICATIONS */
.certs-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.25rem; }
.cert-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.5rem; display: flex; align-items: center; gap: 1.25rem; transition: transform var(--transition), border-color var(--transition); opacity: 0; transform: translateY(20px); }
.cert-card.visible { opacity: 1; transform: translateY(0); transition: opacity 0.5s ease, transform 0.5s ease; }
.cert-card:hover { transform: translateY(-3px); border-color: var(--border-accent); }
.cert-icon { width: 46px; height: 46px; border-radius: var(--radius-sm); background: var(--accent-glow); border: 1px solid var(--border-accent); display: flex; align-items: center; justify-content: center; font-size: 1.3rem; color: var(--accent); flex-shrink: 0; }
.cert-info { flex: 1; }
.cert-info p { font-size: 0.88rem; font-weight: 500; color: var(--text); line-height: 1.4; margin-bottom: 0.3rem; }
.cert-info a { display: inline-flex; align-items: center; gap: 0.3rem; color: var(--accent-3); font-size: 0.75rem; transition: gap var(--transition); }
.cert-info a:hover { gap: 0.5rem; }

/* CONTACT */
.contact-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }
.contact-text h2 { font-family: 'Space Grotesk', sans-serif; font-size: clamp(1.8rem, 3vw, 2.4rem); font-weight: 700; letter-spacing: -0.02em; margin-bottom: 1rem; }
.contact-text p { color: var(--text-soft); font-size: 0.97rem; line-height: 1.8; margin-bottom: 2rem; }
.contact-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 2rem; display: flex; flex-direction: column; gap: 1rem; }
.contact-item { display: flex; align-items: center; gap: 1rem; padding: 1rem; border-radius: var(--radius-sm); border: 1px solid var(--border); background: rgba(255,255,255,0.02); transition: border-color var(--transition), background var(--transition); }
.contact-item:hover { border-color: var(--border-accent); background: rgba(37,99,235,0.04); }
.contact-item-icon { width: 40px; height: 40px; border-radius: var(--radius-xs); background: var(--accent-glow); border: 1px solid var(--border-accent); display: flex; align-items: center; justify-content: center; color: var(--accent); font-size: 1rem; flex-shrink: 0; }
.contact-item-info { flex: 1; }
.contact-item-label { font-size: 0.72rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.08em; font-weight: 600; }
.contact-item-value { font-size: 0.9rem; color: var(--text); font-weight: 500; }
.contact-item-value a { color: var(--accent-3); transition: color var(--transition); }
.contact-item-value a:hover { color: #fff; }

/* CV DROPDOWN */
.cv-dropdown { position: relative; }
.cv-toggle { cursor: pointer; font-family: inherit; }
.cv-menu { display: none; position: absolute; top: calc(100% + 0.5rem); left: 0; background: var(--bg-card); border: 1px solid var(--border-accent); border-radius: var(--radius-sm); overflow: hidden; min-width: 220px; box-shadow: var(--shadow); z-index: 100; }
.cv-menu.open { display: block; }
.cv-menu a { display: flex; align-items: center; gap: 0.6rem; padding: 0.75rem 1.1rem; font-size: 0.88rem; color: var(--text-soft); transition: background var(--transition), color var(--transition); }
.cv-menu a:hover { background: rgba(37,99,235,0.08); color: var(--text); }

/* FOOTER */
.footer { background: var(--bg-2); border-top: 1px solid var(--border); padding: 2rem; }
.footer-inner { max-width: 1200px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem; }
.footer-copy { color: var(--text-muted); font-size: 0.82rem; }
.footer-links { display: flex; gap: 0.5rem; }
.footer-links a { width: 34px; height: 34px; border-radius: 50%; background: rgba(255,255,255,0.03); border: 1px solid var(--border); display: flex; align-items: center; justify-content: center; color: var(--text-muted); font-size: 0.9rem; transition: all var(--transition); }
.footer-links a:hover { color: var(--accent-3); border-color: rgba(6,182,212,0.3); background: rgba(6,182,212,0.06); }
.footer-top { color: var(--text-muted); font-size: 0.82rem; display: flex; align-items: center; gap: 0.35rem; transition: color var(--transition); }
.footer-top:hover { color: var(--accent-3); }

/* RESPONSIVE */
@media (max-width: 1024px) {
  .pillars-grid { grid-template-columns: repeat(2, 1fr); }
  .projects-grid { grid-template-columns: repeat(2, 1fr); }
  .community-grid { grid-template-columns: repeat(2, 1fr); }
  .skills-bento { grid-template-columns: repeat(2, 1fr); }
  .gallery-panel.active { grid-template-columns: repeat(3, 1fr); }
  .certs-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-wrap { grid-template-columns: 1fr; gap: 2rem; }
}
@media (max-width: 768px) {
  .hero-inner { grid-template-columns: 1fr; text-align: center; padding-top: 7rem; }
  .hero-photo-wrap { display: none; }
  .hero-eyebrow, .hero-location, .hero-socials { justify-content: center; }
  .hero-actions { justify-content: center; }
  .hero-bio { margin: 0 auto 2rem; }
  .nav-links { display: none; position: absolute; top: 100%; left: 0; right: 0; background: rgba(5,8,16,0.98); backdrop-filter: blur(20px); flex-direction: column; padding: 1.5rem 2rem; border-bottom: 1px solid var(--border); gap: 0.25rem; }
  .nav-links.open { display: flex; }
  .nav-toggle { display: block; }
  .navbar { position: relative; }
  .pillars-grid, .projects-grid, .community-grid, .skills-bento { grid-template-columns: 1fr; }
  .edu-grid { grid-template-columns: 1fr; }
  .certs-grid { grid-template-columns: 1fr; }
  .gallery-panel.active { grid-template-columns: repeat(2, 1fr); }
  .exp-card { grid-template-columns: 1fr; gap: 1rem; }
  .exp-line { display: none; }
  .footer-inner { flex-direction: column; text-align: center; }
}
@media (max-width: 480px) {
  .section { padding: 4rem 1.25rem; }
  .gallery-panel.active { grid-template-columns: repeat(2, 1fr); }
}