:root {
  --bg-deep: #04070f;
  --bg-dark: #080d1a;
  --bg-card: rgba(255,255,255,0.04);
  --bg-glass: rgba(255,255,255,0.06);
  --border: rgba(255,255,255,0.08);
  --accent: #4a9eff;
  --accent-2: #00d4aa;
  --accent-3: #f59e0b;
  --text-primary: #f0f4ff;
  --text-secondary: #8a9bb8;
  --text-muted: #4a5568;
  --gradient-hero: linear-gradient(135deg, #4a9eff 0%, #00d4aa 100%);
  --gradient-card: linear-gradient(135deg, rgba(74,158,255,0.1) 0%, rgba(0,212,170,0.05) 100%);
  --font-display: "Cormorant Garamond", Georgia, serif;
  --font-body: "Outfit", sans-serif;
  --font-mono: "IBM Plex Mono", monospace;
  --max-w: 1280px;
  --section-pad: 120px 0;
}
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { background: var(--bg-deep); color: var(--text-primary); font-family: var(--font-body); line-height: 1.7; overflow-x: hidden; }
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg-deep); }
::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 2px; }

/* NAV */
nav { position: fixed; top: 0; left: 0; right: 0; z-index: 100; padding: 20px 40px; display: flex; align-items: center; justify-content: space-between; background: rgba(4,7,15,0.9); backdrop-filter: blur(20px); border-bottom: 1px solid var(--border); transition: padding 0.3s; }
nav.scrolled { padding: 14px 40px; }
.nav-logo { font-family: var(--font-mono); font-size: 0.8rem; color: var(--accent); letter-spacing: 0.15em; text-transform: uppercase; text-decoration: none; }
.nav-links { display: flex; gap: 36px; list-style: none; }
.nav-links a { color: var(--text-secondary); text-decoration: none; font-size: 0.8rem; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; transition: color 0.2s; }
.nav-links a:hover, .nav-links a.active { color: var(--text-primary); }
.nav-cta { background: var(--accent) !important; color: #000 !important; padding: 8px 20px; border-radius: 4px; font-weight: 600 !important; }
.nav-cta:hover { background: #6ab4ff !important; color: #000 !important; }
.nav-toggle { display: none; flex-direction: column; gap: 5px; cursor: pointer; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--text-primary); }

/* HERO */
#hero { min-height: 100vh; display: grid; grid-template-columns: 1fr 1fr; position: relative; overflow: hidden; }
.hero-bg-grid { position: absolute; inset: 0; background-image: linear-gradient(rgba(74,158,255,0.04) 1px, transparent 1px), linear-gradient(90deg, rgba(74,158,255,0.04) 1px, transparent 1px); background-size: 60px 60px; pointer-events: none; }
.hero-orb-1 { position: absolute; width: 600px; height: 600px; border-radius: 50%; background: radial-gradient(circle, rgba(74,158,255,0.12) 0%, transparent 70%); top: -100px; right: -100px; pointer-events: none; }
.hero-orb-2 { position: absolute; width: 400px; height: 400px; border-radius: 50%; background: radial-gradient(circle, rgba(0,212,170,0.08) 0%, transparent 70%); bottom: 100px; left: 100px; pointer-events: none; }
.hero-content { display: flex; flex-direction: column; justify-content: center; padding: 140px 60px 80px 80px; position: relative; z-index: 1; }
.hero-eyebrow { display: inline-flex; align-items: center; gap: 10px; font-family: var(--font-mono); font-size: 0.72rem; color: var(--accent); letter-spacing: 0.2em; text-transform: uppercase; margin-bottom: 28px; }
.hero-eyebrow::before { content: ""; display: block; width: 32px; height: 1px; background: var(--accent); }
h1.hero-name { font-family: var(--font-display); font-size: clamp(3.5rem, 5.5vw, 5.5rem); font-weight: 600; line-height: 1.05; color: var(--text-primary); letter-spacing: -0.02em; margin-bottom: 16px; }
h1.hero-name span { color: var(--accent); }
.hero-title { font-family: var(--font-mono); font-size: 0.82rem; color: var(--accent-2); letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 30px; display: flex; align-items: center; gap: 10px; }
.hero-title::after { content: ""; flex: 1; max-width: 80px; height: 1px; background: var(--accent-2); opacity: 0.5; }
.hero-desc { font-size: 1.05rem; color: var(--text-secondary); max-width: 500px; margin-bottom: 48px; line-height: 1.8; }
.hero-stats { display: flex; gap: 40px; margin-bottom: 48px; }
.stat-num { font-family: var(--font-display); font-size: 2.8rem; font-weight: 700; line-height: 1; background: var(--gradient-hero); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.stat-label { font-size: 0.72rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.12em; margin-top: 4px; font-family: var(--font-mono); }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 14px; }
.hero-visual { position: relative; display: flex; align-items: flex-end; justify-content: center; overflow: hidden; }
.hero-img-bg { position: absolute; inset: 0; background: linear-gradient(160deg, rgba(74,158,255,0.1) 0%, rgba(0,212,170,0.05) 50%, transparent 100%); }
.hero-img-wrap { position: relative; width: 100%; height: 100%; display: flex; align-items: flex-end; justify-content: center; }
.hero-img { position: relative; z-index: 1; width: 80%; max-width: 420px; object-fit: cover; object-position: top; filter: contrast(1.05) brightness(1.02); mask-image: linear-gradient(to top, transparent 0%, black 22%); -webkit-mask-image: linear-gradient(to top, transparent 0%, black 22%); }
.hero-badge { position: absolute; top: 38%; right: 32px; background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1); backdrop-filter: blur(20px); border-radius: 12px; padding: 16px 20px; z-index: 2; animation: float 4s ease-in-out infinite; }
.hero-badge-label { font-family: var(--font-mono); font-size: 0.62rem; color: var(--text-muted); letter-spacing: 0.15em; text-transform: uppercase; margin-bottom: 4px; }
.hero-badge-val { font-family: var(--font-display); font-size: 1.6rem; font-weight: 600; color: var(--accent); }
.hero-badge-sub { font-size: 0.65rem; color: var(--text-muted); margin-top: 2px; }
.hero-badge-2 { position: absolute; bottom: 32%; left: 20px; background: rgba(0,212,170,0.08); border: 1px solid rgba(0,212,170,0.2); backdrop-filter: blur(20px); border-radius: 12px; padding: 14px 18px; z-index: 2; animation: float 4s ease-in-out infinite 2s; }
.hero-badge-2 .hero-badge-val { color: var(--accent-2); font-size: 1.3rem; }
@keyframes float { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-10px)} }

/* BUTTONS */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 14px 28px; border-radius: 4px; font-size: 0.82rem; font-weight: 600; font-family: var(--font-body); letter-spacing: 0.06em; text-transform: uppercase; text-decoration: none; cursor: pointer; border: none; transition: all 0.25s; }
.btn-primary { background: var(--accent); color: #000; }
.btn-primary:hover { background: #6ab4ff; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(74,158,255,0.3); }
.btn-secondary { background: transparent; color: var(--text-primary); border: 1px solid var(--border); }
.btn-secondary:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }
.btn-ghost { background: transparent; color: var(--accent-2); border: 1px solid rgba(0,212,170,0.3); }
.btn-ghost:hover { background: rgba(0,212,170,0.08); transform: translateY(-2px); }

/* SECTIONS */
.section { padding: var(--section-pad); position: relative; z-index: 1; }
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 40px; }
.section-label { font-family: var(--font-mono); font-size: 0.68rem; color: var(--accent); letter-spacing: 0.25em; text-transform: uppercase; margin-bottom: 12px; display: flex; align-items: center; gap: 12px; }
.section-label::before { content: ""; display: block; width: 24px; height: 1px; background: var(--accent); }
h2.section-title { font-family: var(--font-display); font-size: clamp(2.2rem, 4vw, 3.5rem); font-weight: 600; color: var(--text-primary); line-height: 1.1; letter-spacing: -0.02em; margin-bottom: 20px; }
.section-subtitle { font-size: 1rem; color: var(--text-secondary); max-width: 560px; line-height: 1.8; }

/* TICKER */
.ticker-wrap { overflow: hidden; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); background: rgba(74,158,255,0.02); padding: 14px 0; }
.ticker { display: flex; animation: ticker 30s linear infinite; white-space: nowrap; }
.ticker-item { display: inline-flex; align-items: center; gap: 20px; padding: 0 40px; font-family: var(--font-mono); font-size: 0.72rem; color: var(--text-muted); letter-spacing: 0.1em; text-transform: uppercase; }
.ticker-dot { width: 4px; height: 4px; border-radius: 50%; background: var(--accent); }
@keyframes ticker { from{transform:translateX(0)} to{transform:translateX(-50%)} }

/* TAGS */
.tag { font-family: var(--font-mono); font-size: 0.62rem; padding: 4px 10px; border-radius: 3px; background: rgba(74,158,255,0.08); color: var(--accent); letter-spacing: 0.08em; }
.tag.green { background: rgba(0,212,170,0.08); color: var(--accent-2); }
.tag.amber { background: rgba(245,158,11,0.08); color: var(--accent-3); }
.exp-tags { display: flex; flex-wrap: wrap; gap: 6px; }

/* ABOUT */
#about { background: var(--bg-dark); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.about-meta { display: flex; flex-direction: column; margin-top: 40px; }
.meta-row { display: flex; gap: 20px; align-items: flex-start; padding: 14px 0; border-bottom: 1px solid var(--border); }
.meta-key { font-family: var(--font-mono); font-size: 0.68rem; color: var(--text-muted); letter-spacing: 0.15em; text-transform: uppercase; min-width: 120px; padding-top: 2px; flex-shrink: 0; }
.meta-val { font-size: 0.92rem; color: var(--text-primary); }
.meta-val a { color: var(--accent); text-decoration: none; }
.about-quote { background: var(--gradient-card); border: 1px solid var(--border); border-left: 3px solid var(--accent); border-radius: 8px; padding: 28px; margin-top: 32px; }
.about-quote p { font-family: var(--font-display); font-size: 1.15rem; color: var(--text-secondary); line-height: 1.7; font-style: italic; }
.about-chart { display: flex; flex-direction: column; gap: 22px; }
.chart-header { display: flex; justify-content: space-between; margin-bottom: 8px; }
.chart-name { font-size: 0.82rem; color: var(--text-secondary); }
.chart-pct { font-family: var(--font-mono); font-size: 0.75rem; color: var(--accent); }
.chart-bar { height: 3px; background: rgba(255,255,255,0.06); border-radius: 2px; overflow: hidden; }
.chart-fill { height: 100%; background: var(--gradient-hero); border-radius: 2px; width: 0; transition: width 1.2s cubic-bezier(0.16,1,0.3,1); }

/* EXPERTISE */
#expertise { background: var(--bg-deep); }
.expertise-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px; margin-top: 64px; border: 1px solid var(--border); border-radius: 12px; overflow: hidden; }
.exp-card { background: var(--bg-card); padding: 40px 32px; transition: background 0.3s; }
.exp-card:hover { background: rgba(74,158,255,0.06); }
.exp-icon { width: 48px; height: 48px; border-radius: 10px; background: rgba(74,158,255,0.1); display: flex; align-items: center; justify-content: center; font-size: 1.4rem; margin-bottom: 24px; }
.exp-card h3 { font-family: var(--font-display); font-size: 1.3rem; font-weight: 600; color: var(--text-primary); margin-bottom: 12px; }
.exp-card p { font-size: 0.88rem; color: var(--text-secondary); line-height: 1.7; margin-bottom: 20px; }

/* SKILLS */
#skills { background: var(--bg-dark); }
.skills-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; margin-top: 64px; }
.skills-col h3 { font-family: var(--font-mono); font-size: 0.72rem; color: var(--accent); letter-spacing: 0.2em; text-transform: uppercase; margin-bottom: 32px; padding-bottom: 12px; border-bottom: 1px solid var(--border); }
.skill-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.skill-pill { display: flex; align-items: center; gap: 10px; padding: 11px 14px; background: var(--bg-card); border: 1px solid var(--border); border-radius: 6px; font-size: 0.78rem; color: var(--text-secondary); transition: all 0.2s; }
.skill-pill:hover { border-color: var(--accent); color: var(--text-primary); }
.skill-pill-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); flex-shrink: 0; }
.skill-pill-dot.green { background: var(--accent-2); }
.skill-pill-dot.amber { background: var(--accent-3); }
.tools-grid { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 48px; }
.tool-chip { display: inline-flex; align-items: center; gap: 8px; padding: 9px 16px; background: var(--bg-card); border: 1px solid var(--border); border-radius: 6px; font-family: var(--font-mono); font-size: 0.7rem; color: var(--text-muted); transition: all 0.2s; }
.tool-chip:hover { border-color: var(--accent); color: var(--accent); }

/* PROJECTS / TOOLS CARDS */
#projects { background: var(--bg-deep); }
.projects-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; margin-top: 64px; }
.proj-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: 12px; overflow: hidden; transition: all 0.3s; }
.proj-card:hover { border-color: rgba(74,158,255,0.3); transform: translateY(-4px); }
.proj-card.featured { grid-column: 1 / -1; display: grid; grid-template-columns: 1fr 1fr; }
.proj-visual { background: var(--bg-dark); display: flex; align-items: center; justify-content: center; min-height: 200px; padding: 32px; }
.proj-visual-code { font-family: var(--font-mono); font-size: 0.65rem; color: var(--text-muted); line-height: 1.8; white-space: pre; }
.proj-visual-code .kw { color: var(--accent); }
.proj-visual-code .str { color: var(--accent-2); }
.proj-info { padding: 32px; display: flex; flex-direction: column; justify-content: center; }
.proj-cat { font-family: var(--font-mono); font-size: 0.62rem; color: var(--accent); letter-spacing: 0.2em; text-transform: uppercase; margin-bottom: 12px; }
.proj-info h3 { font-family: var(--font-display); font-size: 1.5rem; font-weight: 600; color: var(--text-primary); margin-bottom: 12px; line-height: 1.2; }
.proj-info p { font-size: 0.88rem; color: var(--text-secondary); line-height: 1.7; margin-bottom: 20px; }
.proj-body { padding: 28px; }
.proj-body h3 { font-family: var(--font-display); font-size: 1.3rem; font-weight: 600; color: var(--text-primary); margin: 12px 0; }
.proj-body p { font-size: 0.85rem; color: var(--text-secondary); line-height: 1.7; margin-bottom: 20px; }
.proj-link { font-family: var(--font-mono); font-size: 0.72rem; color: var(--accent); text-decoration: none; letter-spacing: 0.1em; text-transform: uppercase; display: inline-flex; align-items: center; gap: 6px; transition: gap 0.2s; }
.proj-link:hover { gap: 12px; }

/* TOOLS PAGE GRID */
.tools-page-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 48px; }
.tool-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: 12px; padding: 32px; transition: all 0.3s; display: flex; flex-direction: column; gap: 16px; }
.tool-card:hover { border-color: rgba(74,158,255,0.3); transform: translateY(-4px); }
.tool-card.featured-card { border-color: rgba(74,158,255,0.2); background: rgba(74,158,255,0.04); }
.tool-icon { font-size: 2rem; }
.tool-cat { font-family: var(--font-mono); font-size: 0.62rem; color: var(--accent); letter-spacing: 0.2em; text-transform: uppercase; }
.tool-card h3 { font-family: var(--font-display); font-size: 1.2rem; font-weight: 600; color: var(--text-primary); line-height: 1.3; }
.tool-card p { font-size: 0.85rem; color: var(--text-secondary); line-height: 1.7; flex: 1; }
.tool-footer { display: flex; align-items: center; justify-content: space-between; margin-top: auto; }

/* TIMELINE */
#timeline { background: var(--bg-dark); }
.timeline { position: relative; margin-top: 64px; padding-left: 32px; }
.timeline::before { content: ""; position: absolute; left: 0; top: 8px; bottom: 8px; width: 1px; background: linear-gradient(to bottom, var(--accent), var(--accent-2), transparent); }
.tl-item { position: relative; padding-left: 40px; margin-bottom: 56px; }
.tl-item::before { content: ""; position: absolute; left: -5px; top: 6px; width: 11px; height: 11px; border-radius: 50%; background: var(--accent); border: 2px solid var(--bg-dark); box-shadow: 0 0 0 3px rgba(74,158,255,0.2); }
.tl-item.edu::before { background: var(--accent-2); box-shadow: 0 0 0 3px rgba(0,212,170,0.2); }
.tl-period { font-family: var(--font-mono); font-size: 0.68rem; color: var(--accent); letter-spacing: 0.15em; text-transform: uppercase; margin-bottom: 8px; }
.tl-item.edu .tl-period { color: var(--accent-2); }
.tl-role { font-family: var(--font-display); font-size: 1.3rem; font-weight: 600; color: var(--text-primary); margin-bottom: 4px; }
.tl-org { font-family: var(--font-mono); font-size: 0.72rem; color: var(--text-muted); margin-bottom: 16px; }
.tl-bullets { list-style: none; display: flex; flex-direction: column; gap: 6px; margin-top: 12px; }
.tl-bullets li { font-size: 0.85rem; color: var(--text-secondary); padding-left: 14px; position: relative; line-height: 1.6; }
.tl-bullets li::before { content: "›"; position: absolute; left: 0; color: var(--accent); }

/* SERVICES */
#services { background: var(--bg-deep); }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 64px; }
.svc-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: 12px; padding: 36px 28px; transition: all 0.3s; position: relative; overflow: hidden; }
.svc-card::after { content: ""; position: absolute; bottom: 0; left: 0; right: 0; height: 2px; background: var(--gradient-hero); transform: scaleX(0); transition: transform 0.3s; }
.svc-card:hover::after { transform: scaleX(1); }
.svc-card:hover { transform: translateY(-4px); border-color: rgba(74,158,255,0.2); }
.svc-num { font-family: var(--font-display); font-size: 3.5rem; font-weight: 700; color: rgba(74,158,255,0.1); line-height: 1; margin-bottom: 16px; }
.svc-card h3 { font-family: var(--font-display); font-size: 1.2rem; font-weight: 600; color: var(--text-primary); margin-bottom: 12px; }
.svc-card p { font-size: 0.85rem; color: var(--text-secondary); line-height: 1.7; }

/* CV */
#cv { background: var(--bg-dark); }
.cv-container { background: var(--bg-card); border: 1px solid var(--border); border-radius: 16px; overflow: hidden; margin-top: 64px; }
.cv-header { padding: 40px 48px; background: var(--gradient-card); border-bottom: 1px solid var(--border); display: flex; align-items: flex-start; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
.cv-name-block h3 { font-family: var(--font-display); font-size: 2rem; font-weight: 600; color: var(--text-primary); margin-bottom: 4px; }
.cv-name-block p { font-family: var(--font-mono); font-size: 0.72rem; color: var(--accent); letter-spacing: 0.15em; text-transform: uppercase; }
.cv-contact-info { display: flex; flex-direction: column; gap: 6px; align-items: flex-end; }
.cv-contact-info span { font-family: var(--font-mono); font-size: 0.72rem; color: var(--text-muted); }
.cv-body { padding: 40px 48px; display: grid; grid-template-columns: 2fr 1fr; gap: 48px; }
.cv-section-title { font-family: var(--font-mono); font-size: 0.65rem; color: var(--accent); letter-spacing: 0.25em; text-transform: uppercase; margin-bottom: 20px; padding-bottom: 8px; border-bottom: 1px solid var(--border); }
.cv-role { margin-bottom: 24px; padding-bottom: 24px; border-bottom: 1px solid var(--border); }
.cv-role:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }
.cv-role-title { font-size: 0.95rem; font-weight: 600; color: var(--text-primary); margin-bottom: 4px; }
.cv-role-meta { display: flex; gap: 12px; margin-bottom: 10px; flex-wrap: wrap; }
.cv-role-co { font-size: 0.78rem; color: var(--accent); }
.cv-role-period { font-family: var(--font-mono); font-size: 0.68rem; color: var(--text-muted); }
.cv-role ul { list-style: none; }
.cv-role ul li { font-size: 0.8rem; color: var(--text-secondary); padding-left: 12px; position: relative; line-height: 1.6; margin-bottom: 4px; }
.cv-role ul li::before { content: "–"; position: absolute; left: 0; color: var(--text-muted); }
.cv-skill-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 24px; }
.cv-footer { padding: 24px 48px; background: rgba(74,158,255,0.03); border-top: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px; }
.cv-dl-btns { display: flex; gap: 12px; flex-wrap: wrap; }

/* TESTIMONIALS */
#testimonials { background: var(--bg-deep); }
.testi-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 64px; }
.testi-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: 12px; padding: 32px; transition: all 0.3s; }
.testi-card:hover { border-color: rgba(74,158,255,0.2); transform: translateY(-4px); }
.testi-stars { color: var(--accent-3); font-size: 0.9rem; margin-bottom: 16px; letter-spacing: 2px; }
.testi-text { font-family: var(--font-display); font-size: 1.05rem; color: var(--text-secondary); line-height: 1.7; font-style: italic; margin-bottom: 24px; }
.testi-author { display: flex; align-items: center; gap: 12px; }
.testi-avatar { width: 36px; height: 36px; border-radius: 50%; background: var(--gradient-hero); display: flex; align-items: center; justify-content: center; font-family: var(--font-mono); font-size: 0.68rem; color: #000; font-weight: 600; }
.testi-name { font-size: 0.82rem; color: var(--text-primary); font-weight: 600; }
.testi-loc { font-family: var(--font-mono); font-size: 0.65rem; color: var(--text-muted); }

/* CONTACT */
#contact { background: var(--bg-dark); }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; margin-top: 64px; align-items: start; }
.contact-info { display: flex; flex-direction: column; gap: 16px; }
.contact-item { display: flex; align-items: flex-start; gap: 16px; padding: 18px; background: var(--bg-card); border: 1px solid var(--border); border-radius: 8px; }
.contact-icon { font-size: 1.1rem; flex-shrink: 0; margin-top: 2px; }
.contact-item-label { font-family: var(--font-mono); font-size: 0.65rem; color: var(--text-muted); letter-spacing: 0.15em; text-transform: uppercase; margin-bottom: 3px; }
.contact-item-val { font-size: 0.88rem; color: var(--text-primary); }
.contact-item-val a { color: var(--accent); text-decoration: none; }
.avail-badge { display: inline-flex; align-items: center; gap: 8px; padding: 10px 18px; background: rgba(0,212,170,0.08); border: 1px solid rgba(0,212,170,0.2); border-radius: 6px; font-family: var(--font-mono); font-size: 0.7rem; color: var(--accent-2); letter-spacing: 0.1em; }
.avail-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent-2); animation: pulse 2s infinite; }
@keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:0.6;transform:scale(1.4)} }
.contact-form { display: flex; flex-direction: column; gap: 16px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group label { display: block; font-family: var(--font-mono); font-size: 0.65rem; color: var(--text-muted); letter-spacing: 0.15em; text-transform: uppercase; margin-bottom: 8px; }
.form-group input, .form-group textarea, .form-group select { width: 100%; background: var(--bg-card); border: 1px solid var(--border); border-radius: 6px; padding: 12px 16px; color: var(--text-primary); font-family: var(--font-body); font-size: 0.88rem; transition: border-color 0.2s; outline: none; }
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { border-color: var(--accent); }
.form-group textarea { min-height: 120px; resize: vertical; }
.form-group select option { background: #0d1524; }
.field-err { display: none; font-family: var(--font-mono); font-size: 0.62rem; color: #ff6b6b; margin-top: 5px; }
.form-group.has-error input, .form-group.has-error textarea { border-color: #ff6b6b; }
.form-group.has-error .field-err { display: block; }
.form-feedback { padding: 14px 18px; border-radius: 6px; font-size: 0.82rem; margin-top: 8px; display: none; }
.form-success { background: rgba(0,212,170,0.08); border: 1px solid rgba(0,212,170,0.3); color: var(--accent-2); }
.form-error-box { background: rgba(255,107,107,0.08); border: 1px solid rgba(255,107,107,0.3); color: #ff6b6b; }
.form-error-box a { color: #ff9999; }
#cf-submit:disabled { opacity: 0.6; cursor: not-allowed; }

/* FOOTER */
footer { background: var(--bg-deep); border-top: 1px solid var(--border); padding: 40px; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 20px; }
.footer-logo { font-family: var(--font-mono); font-size: 0.72rem; color: var(--accent); letter-spacing: 0.2em; text-transform: uppercase; }
.footer-copy { font-size: 0.78rem; color: var(--text-muted); }
.footer-links { display: flex; gap: 24px; flex-wrap: wrap; }
.footer-links a { font-size: 0.78rem; color: var(--text-muted); text-decoration: none; transition: color 0.2s; }
.footer-links a:hover { color: var(--accent); }

/* REVEAL */
.reveal { opacity: 0; transform: translateY(32px); transition: opacity 0.8s cubic-bezier(0.16,1,0.3,1), transform 0.8s cubic-bezier(0.16,1,0.3,1); }
.reveal.in-view { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.35s; }

/* PAGE HEADER (tools page etc.) */
.page-header { padding: 160px 0 80px; background: var(--bg-dark); border-bottom: 1px solid var(--border); }
.page-header .section-label { margin-bottom: 16px; }

/* RESPONSIVE */
@media (max-width: 1024px) {
  #hero { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .hero-content { padding: 140px 40px 80px; }
  .about-grid, .contact-grid { grid-template-columns: 1fr; }
  .expertise-grid { grid-template-columns: 1fr 1fr; }
  .projects-grid { grid-template-columns: 1fr; }
  .proj-card.featured { grid-column: auto; grid-template-columns: 1fr; }
  .cv-body { grid-template-columns: 1fr; }
  .testi-grid, .services-grid, .tools-page-grid { grid-template-columns: 1fr 1fr; }
  .skills-layout { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  :root { --section-pad: 80px 0; }
  .container { padding: 0 20px; }
  nav { padding: 16px 20px; }
  .nav-links { display: none; }
  .nav-links.open { display: flex; flex-direction: column; position: fixed; inset: 0; top: 60px; background: var(--bg-deep); padding: 40px 20px; gap: 24px; z-index: 99; }
  .nav-toggle { display: flex; }
  .hero-content { padding: 120px 20px 60px; }
  .expertise-grid, .testi-grid, .services-grid, .tools-page-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .hero-stats { gap: 24px; }
  .cv-header, .cv-body, .cv-footer { padding: 24px; }
  footer { flex-direction: column; text-align: center; }
}