/* ============================================================
   Portfolio — Main Stylesheet
   Theme: Dark · Refined · Authoritative
   ============================================================ */

/* ── Google Fonts Import ── */
@import url('https://fonts.googleapis.com/css2?family=DM+Serif+Display:ital@0;1&family=DM+Mono:wght@400;500&family=Outfit:wght@300;400;500;600;700&display=swap');

/* ── CSS Variables ── */
:root {
  /* Color Palette */
  --bg-base:      #0c0c0e;
  --bg-surface:   #111114;
  --bg-elevated:  #18181c;
  --bg-glass:     rgba(255, 255, 255, 0.03);
  --bg-glass-hover: rgba(255, 255, 255, 0.055);

  --border:       rgba(255, 255, 255, 0.07);
  --border-light: rgba(255, 255, 255, 0.04);

  --text-primary:   #f0ede8;
  --text-secondary: #8c8a85;
  --text-muted:     #4a4845;

  /* Accent — warm gold, not neon */
  --accent:       #c8a96e;
  --accent-dim:   rgba(200, 169, 110, 0.15);
  --accent-glow:  rgba(200, 169, 110, 0.08);

  /* Typography */
  --font-display: 'DM Serif Display', Georgia, serif;
  --font-body:    'Outfit', system-ui, sans-serif;
  --font-mono:    'DM Mono', 'Courier New', monospace;

  /* Spacing */
  --section-pad: clamp(80px, 10vw, 140px);
  --container:   1200px;

  /* Motion */
  --ease-out:    cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
  --transition:  0.3s var(--ease-in-out);
}

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-base);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ── Container ── */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 clamp(20px, 5vw, 60px);
}

/* ── Section Base ── */
section {
  padding: var(--section-pad) 0;
  position: relative;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}
.section-label::before {
  content: '';
  display: block;
  width: 24px;
  height: 1px;
  background: var(--accent);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 400;
  line-height: 1.1;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

/* ── Scroll Animations ── */
[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
[data-reveal].revealed {
  opacity: 1;
  transform: translateY(0);
}
[data-reveal-delay="1"] { transition-delay: 0.1s; }
[data-reveal-delay="2"] { transition-delay: 0.2s; }
[data-reveal-delay="3"] { transition-delay: 0.3s; }
[data-reveal-delay="4"] { transition-delay: 0.4s; }

/* ============================================================
   NAVBAR
   ============================================================ */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 900;
  transition: background var(--transition), border-color var(--transition);
  border-bottom: 1px solid transparent;
}
#navbar.scrolled {
  background: rgba(12, 12, 14, 0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom-color: var(--border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 20px;
  font-style: italic;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}
.nav-logo span { color: var(--accent); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}
.nav-links a {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  letter-spacing: 0.02em;
  transition: color var(--transition);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width var(--transition);
}
.nav-links a:hover { color: var(--text-primary); }
.nav-links a:hover::after { width: 100%; }

.nav-cta {
  font-size: 13px;
  font-weight: 500;
  padding: 9px 22px;
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text-primary) !important;
  transition: border-color var(--transition), background var(--transition) !important;
}
.nav-cta:hover {
  border-color: var(--accent) !important;
  background: var(--accent-dim) !important;
}
.nav-cta::after { display: none !important; }

.nav-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  border: none;
  background: none;
}
.nav-burger span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--text-primary);
  transition: transform 0.3s, opacity 0.3s;
}
.nav-burger.active span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-burger.active span:nth-child(2) { opacity: 0; }
.nav-burger.active span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* Mobile Nav */
.nav-mobile {
  display: flex;          /* always flex — visibility controlled below */
  flex-direction: column;
  gap: 0;
  background: rgba(12, 12, 14, 0.97);
  backdrop-filter: blur(20px);
  border-top: 1px solid var(--border);
  padding: 20px 0;
  position: fixed;
  top: 68px;
  left: 0;
  right: 0;
  z-index: 899;
  transform: translateY(-10px);
  opacity: 0;
  pointer-events: none;
  visibility: hidden;     /* hides from screen readers when closed */
  transition: opacity 0.3s, transform 0.3s, visibility 0.3s;
}
.nav-mobile.open {
  opacity: 1;
  transform: translateY(0);
  pointer-events: all;
  visibility: visible;
}
.nav-mobile a {
  display: block;
  padding: 14px clamp(20px, 5vw, 60px);
  font-size: 15px;
  font-weight: 500;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-light);
  transition: color var(--transition), background var(--transition);
}
.nav-mobile a:hover { color: var(--text-primary); background: var(--bg-glass); }

/* ============================================================
   HERO
   ============================================================ */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 100px;
  overflow: hidden;
  position: relative;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}
.hero-bg-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.12;
}
.hero-bg-orb-1 {
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, #c8a96e, transparent 70%);
  top: -200px;
  right: -100px;
}
.hero-bg-orb-2 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, #5a7a8e, transparent 70%);
  bottom: -100px;
  left: -100px;
  opacity: 0.07;
}

/* Noise texture overlay */
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
  background-size: 256px;
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-content {}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 28px;
  opacity: 0;
  animation: fadeInUp 0.8s var(--ease-out) 0.2s forwards;
}
.hero-eyebrow-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(42px, 6.5vw, 84px);
  line-height: 1.0;
  letter-spacing: -0.025em;
  font-weight: 400;
  color: var(--text-primary);
  margin-bottom: 28px;
  opacity: 0;
  animation: fadeInUp 0.8s var(--ease-out) 0.35s forwards;
}
.hero-headline em {
  font-style: italic;
  color: var(--accent);
}

.hero-desc {
  font-size: clamp(15px, 1.6vw, 18px);
  color: var(--text-secondary);
  line-height: 1.75;
  max-width: 480px;
  margin-bottom: 44px;
  opacity: 0;
  animation: fadeInUp 0.8s var(--ease-out) 0.5s forwards;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeInUp 0.8s var(--ease-out) 0.65s forwards;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  background: var(--accent);
  color: #0c0c0e;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.02em;
  border-radius: 4px;
  border: 1px solid var(--accent);
  cursor: pointer;
  transition: all var(--transition);
}
.btn-primary:hover {
  background: transparent;
  color: var(--accent);
}
.btn-primary svg { transition: transform var(--transition); }
.btn-primary:hover svg { transform: translateX(4px); }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  background: transparent;
  color: var(--text-primary);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.02em;
  border-radius: 4px;
  border: 1px solid var(--border);
  cursor: pointer;
  transition: all var(--transition);
}
.btn-secondary:hover {
  border-color: rgba(255,255,255,0.2);
  background: var(--bg-glass);
}

/* Hero Visual */
.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  animation: fadeIn 1.2s var(--ease-out) 0.6s forwards;
}

.tech-globe {
  width: 420px;
  height: 420px;
  position: relative;
}
.tech-globe canvas { width: 100% !important; height: 100% !important; }

/* Hero scroll indicator */
.hero-scroll {
  position: absolute;
  bottom: 0px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  opacity: 0;
  animation: fadeIn 1s var(--ease-out) 1.2s forwards;
  z-index: 1;
}
.hero-scroll span {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-muted);
}
.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  animation: scrollLine 1.8s ease-in-out infinite;
}
@keyframes scrollLine {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* ============================================================
   ABOUT
   ============================================================ */
#about { background: var(--bg-surface); }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: center;
}

.about-visual-wrap {
  position: relative;
}
.about-img-frame {
  position: relative;
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  aspect-ratio: 4/5;
  display: flex;
  align-items: center;
  justify-content: center;
}
.about-img-placeholder {
  font-family: var(--font-display);
  font-size: 80px;
  font-style: italic;
  color: var(--accent);
  opacity: 0.3;
}
.about-img-frame::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 60%, rgba(12,12,14,0.8));
  z-index: 1;
}
.about-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 16px 20px;
  z-index: 2;
  backdrop-filter: blur(20px);
}
.about-badge-num {
  font-family: var(--font-display);
  font-size: 32px;
  font-style: italic;
  color: var(--accent);
  line-height: 1;
}
.about-badge-text {
  font-size: 11px;
  color: var(--text-secondary);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.about-content {}
.about-headline {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.5vw, 40px);
  font-weight: 400;
  line-height: 1.2;
  margin-bottom: 24px;
  font-style: italic;
  color: var(--text-primary);
}
.about-text {
  color: var(--text-secondary);
  font-size: 16px;
  line-height: 1.8;
  margin-bottom: 16px;
}
.about-traits {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 36px;
}
.about-trait {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: var(--bg-glass);
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  transition: all var(--transition);
}
.about-trait:hover {
  border-color: var(--accent);
  color: var(--text-primary);
  background: var(--accent-dim);
}
.about-trait-icon { color: var(--accent); flex-shrink: 0; }

/* ============================================================
   STATS
   ============================================================ */
#stats {
  background: var(--bg-base);
  padding: 80px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
}
.stat-item {
  background: var(--bg-surface);
  padding: 48px 32px;
  text-align: center;
  transition: background var(--transition);
}
.stat-item:hover { background: var(--bg-elevated); }
.stat-num {
  font-family: var(--font-display);
  font-size: clamp(42px, 5vw, 64px);
  font-weight: 400;
  color: var(--text-primary);
  line-height: 1;
  margin-bottom: 8px;
}
.stat-num span { color: var(--accent); }
.stat-label {
  font-size: 13px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-family: var(--font-mono);
}

/* ============================================================
   EXPERIENCE
   ============================================================ */
#experience { background: var(--bg-surface); }

.exp-timeline {
  position: relative;
  padding-left: 32px;
  margin-top: 60px;
}
.exp-timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, var(--accent), transparent);
}

.exp-item {
  position: relative;
  margin-bottom: 56px;
}
.exp-item:last-child { margin-bottom: 0; }

.exp-dot {
  position: absolute;
  left: -36px;
  top: 6px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--accent);
  border: 2px solid var(--bg-surface);
  box-shadow: 0 0 0 1px var(--accent);
}

.exp-period {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 1.5px;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 8px;
}
.exp-role {
  font-size: 20px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}
.exp-company {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 16px;
}
.exp-type {
  display: inline-block;
  font-size: 10px;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 3px 10px;
  background: var(--accent-dim);
  color: var(--accent);
  border-radius: 2px;
  margin-left: 8px;
  font-family: var(--font-mono);
}
.exp-points { padding-left: 0; }
.exp-points li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 8px;
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.65;
}
.exp-points li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: 12px;
}

/* ============================================================
   SERVICES
   ============================================================ */
#services { background: var(--bg-base); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
  margin-top: 60px;
}

.service-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 32px;
  position: relative;
  overflow: hidden;
  transition: all var(--transition);
  cursor: default;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  transform: scaleX(0);
  transition: transform 0.5s var(--ease-out);
}
.service-card:hover {
  border-color: rgba(200, 169, 110, 0.2);
  background: var(--bg-elevated);
  transform: translateY(-4px);
}
.service-card:hover::before { transform: scaleX(1); }

.service-icon {
  width: 44px;
  height: 44px;
  border-radius: 6px;
  background: var(--accent-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--accent);
}
.service-title {
  font-size: 17px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 10px;
}
.service-desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 20px;
}
.service-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.stack-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.5px;
  padding: 4px 10px;
  background: var(--bg-glass);
  border: 1px solid var(--border);
  border-radius: 2px;
  color: var(--text-muted);
  transition: all var(--transition);
}
.service-card:hover .stack-tag {
  border-color: rgba(200,169,110,0.15);
  color: var(--text-secondary);
}

/* ============================================================
   PROJECTS
   ============================================================ */
#projects { background: var(--bg-surface); }

.projects-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.projects-filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.filter-btn {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 8px 16px;
  border: 1px solid var(--border);
  border-radius: 3px;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition);
}
.filter-btn:hover { color: var(--text-secondary); border-color: var(--border-light); }
.filter-btn.active {
  background: var(--accent-dim);
  border-color: rgba(200,169,110,0.4);
  color: var(--accent);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 40px;
}

.project-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  cursor: pointer;
  transition: all var(--transition);
  position: relative;
}
.project-card:hover {
  border-color: rgba(200,169,110,0.25);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}

.project-thumb {
  aspect-ratio: 16/9;
  background: var(--bg-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}
.project-thumb svg { width: 100%; height: 100%; }
.project-thumb-overlay {
  position: absolute;
  inset: 0;
  background: rgba(12,12,14,0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition);
}
.project-card:hover .project-thumb-overlay { opacity: 1; }
.project-thumb-overlay span {
  font-size: 13px;
  font-weight: 500;
  color: var(--accent);
  border: 1px solid var(--accent);
  padding: 8px 20px;
  border-radius: 3px;
}

.project-body { padding: 20px; }
.project-tags {
  display: flex;
  gap: 6px;
  margin-bottom: 10px;
}
.project-tag {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--accent);
  opacity: 0.8;
}
.project-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
  line-height: 1.3;
}
.project-desc {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Pagination */
.projects-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.page-btn {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  border-radius: 3px;
  background: transparent;
  color: var(--text-secondary);
  font-size: 13px;
  font-family: var(--font-mono);
  cursor: pointer;
  transition: all var(--transition);
}
.page-btn:hover { border-color: var(--accent); color: var(--accent); }
.page-btn.active { background: var(--accent-dim); border-color: var(--accent); color: var(--accent); }

/* ── Project Modal ── */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(8,8,10,0.9);
  backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s var(--ease-in-out);
}
.modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}
.modal-box {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 12px;
  width: 100%;
  max-width: 760px;
  max-height: 90vh;
  overflow-y: auto;
  transform: scale(0.95) translateY(20px);
  transition: transform 0.35s var(--ease-out);
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}
.modal-overlay.open .modal-box {
  transform: scale(1) translateY(0);
}
.modal-header {
  padding: 28px 32px 24px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  position: sticky;
  top: 0;
  background: var(--bg-elevated);
  z-index: 1;
}
.modal-title { font-size: 20px; font-weight: 600; color: var(--text-primary); }
.modal-close {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  flex-shrink: 0;
  transition: all var(--transition);
}
.modal-close:hover { border-color: var(--accent); color: var(--accent); }

.modal-body { padding: 32px; }
.modal-summary {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 28px;
}
.modal-video {
  width: 100%;
  aspect-ratio: 16/9;
  border-radius: 6px;
  overflow: hidden;
  margin-bottom: 28px;
  border: 1px solid var(--border);
}
.modal-video iframe { width: 100%; height: 100%; border: none; }
.modal-section-title {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}
.modal-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
}
.modal-stack-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 5px 12px;
  background: var(--bg-glass);
  border: 1px solid var(--border);
  border-radius: 3px;
  color: var(--text-secondary);
}
.modal-highlights {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.modal-highlight {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 14px;
  background: var(--bg-glass);
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
}
.modal-highlight-icon { color: var(--accent); margin-top: 1px; flex-shrink: 0; }

/* ============================================================
   BLOG
   ============================================================ */
#blog { background: var(--bg-base); }

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 60px;
}
.blog-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 28px;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
  cursor: pointer;
}
.blog-card:hover {
  border-color: rgba(200,169,110,0.2);
  transform: translateY(-3px);
}
.blog-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}
.blog-title {
  font-size: 17px;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.4;
  margin-bottom: 12px;
}
.blog-excerpt {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
  flex: 1;
  margin-bottom: 20px;
}
.blog-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  border-top: 1px solid var(--border-light);
}
.blog-date {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
}
.blog-read {
  font-size: 12px;
  color: var(--accent);
  display: flex;
  align-items: center;
  gap: 6px;
  transition: gap var(--transition);
}
.blog-card:hover .blog-read { gap: 10px; }

/* ============================================================
   TESTIMONIALS
   ============================================================ */
#testimonials { background: var(--bg-surface); }

.testimonials-slider {
  position: relative;
  margin-top: 60px;
  overflow: hidden;
}
.testimonials-track {
  display: flex;
  transition: transform 0.6s var(--ease-out);
}
.testimonial-slide {
  min-width: 50%;
  padding: 0 10px;
}
.testimonial-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 32px;
  height: 100%;
}
.testimonial-quote {
  font-family: var(--font-display);
  font-size: 60px;
  line-height: 1;
  color: var(--accent);
  opacity: 0.4;
  margin-bottom: -10px;
}
.testimonial-text {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.8;
  font-style: italic;
  margin-bottom: 24px;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 20px;
  border-top: 1px solid var(--border-light);
}
.testimonial-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--accent-dim);
  border: 1px solid rgba(200,169,110,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 16px;
  color: var(--accent);
  flex-shrink: 0;
}
.testimonial-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
}
.testimonial-role {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 2px;
}

.slider-controls {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 32px;
}
.slider-btn {
  width: 40px;
  height: 40px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}
.slider-btn:hover { border-color: var(--accent); color: var(--accent); }
.slider-dots {
  display: flex;
  gap: 6px;
}
.slider-dot {
  width: 20px;
  height: 2px;
  background: var(--border);
  border-radius: 2px;
  cursor: pointer;
  transition: all var(--transition);
}
.slider-dot.active { background: var(--accent); width: 40px; }

/* ============================================================
   CONTACT
   ============================================================ */
#contact { background: var(--bg-base); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 80px;
  margin-top: 60px;
}
.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 28px;
}
.contact-info-icon {
  width: 40px;
  height: 40px;
  border-radius: 6px;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
}
.contact-info-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 4px;
}
.contact-info-value {
  font-size: 14px;
  color: var(--text-secondary);
}

.contact-social {
  display: flex;
  gap: 10px;
  margin-top: 40px;
  padding-top: 40px;
  border-top: 1px solid var(--border-light);
}
.social-btn {
  width: 40px;
  height: 40px;
  border: 1px solid var(--border);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: all var(--transition);
}
.social-btn:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-dim); }

/* Form */
.contact-form { display: flex; flex-direction: column; gap: 16px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-muted);
}
.form-input, .form-textarea {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 14px 16px;
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--text-primary);
  outline: none;
  transition: border-color var(--transition);
  width: 100%;
}
.form-input::placeholder, .form-textarea::placeholder { color: var(--text-muted); }
.form-input:focus, .form-textarea:focus { border-color: var(--accent); }
.form-textarea { resize: vertical; min-height: 140px; }

.form-recaptcha {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  padding: 10px 0;
}

.form-submit {
  width: 100%;
  padding: 15px;
  background: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 4px;
  color: #0c0c0e;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.5px;
  cursor: pointer;
  transition: all var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}
.form-submit:hover { background: transparent; color: var(--accent); }
.form-submit:disabled { opacity: 0.5; cursor: not-allowed; }

.form-msg {
  padding: 14px 16px;
  border-radius: 4px;
  font-size: 14px;
  display: none;
}
.form-msg.success {
  background: rgba(72, 187, 120, 0.1);
  border: 1px solid rgba(72, 187, 120, 0.3);
  color: #68d391;
  display: block;
}
.form-msg.error {
  background: rgba(245, 101, 101, 0.1);
  border: 1px solid rgba(245, 101, 101, 0.3);
  color: #fc8181;
  display: block;
}

/* ============================================================
   FOOTER
   ============================================================ */
#footer {
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  padding: 48px 0;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.footer-logo {
  font-family: var(--font-display);
  font-size: 18px;
  font-style: italic;
  color: var(--text-primary);
}
.footer-logo span { color: var(--accent); }
.footer-copy {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
}
.footer-links {
  display: flex;
  gap: 24px;
}
.footer-links a {
  font-size: 13px;
  color: var(--text-muted);
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--accent); }

/* ============================================================
   ENTRY MODAL
   ============================================================ */
.entry-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(8,8,10,0.97);
  backdrop-filter: blur(40px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  transition: opacity 0.6s var(--ease-in-out);
}
.entry-overlay.hidden {
  opacity: 0;
  pointer-events: none;
}
.entry-box {
  text-align: center;
  max-width: 480px;
}
.entry-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
  display: block;
  animation: fadeInUp 0.8s var(--ease-out) 0.2s both;
}
.entry-headline {
  font-family: var(--font-display);
  font-size: clamp(36px, 6vw, 64px);
  font-weight: 400;
  color: var(--text-primary);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
  animation: fadeInUp 0.8s var(--ease-out) 0.35s both;
}
.entry-sub {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 36px;
  animation: fadeInUp 0.8s var(--ease-out) 0.5s both;
}
.entry-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 36px;
  background: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 4px;
  color: #0c0c0e;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.5px;
  cursor: pointer;
  transition: all var(--transition);
  animation: fadeInUp 0.8s var(--ease-out) 0.65s both;
}
.entry-btn:hover { background: transparent; color: var(--accent); }

/* Line decoration */
.entry-line {
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, transparent, var(--accent), transparent);
  margin: 0 auto 28px;
  animation: fadeIn 1s var(--ease-out) 0.1s both;
}

/* ============================================================
   UTILITIES
   ============================================================ */
.hidden { display: none !important; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero-content { order: 1; }
  .hero-visual { order: 0; }
  .hero-desc { margin: 0 auto 44px; }
  .hero-actions { justify-content: center; }
  .tech-globe { width: 280px; height: 280px; }
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .about-visual-wrap { max-width: 380px; margin: 0 auto; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .projects-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-burger { display: flex; }
  .hero-inner { gap: 40px; }
  .hero-headline { font-size: clamp(36px, 10vw, 52px); }
  .exp-timeline { padding-left: 20px; }
  .exp-dot { left: -24px; }
  .services-grid { grid-template-columns: 1fr; }
  .projects-grid { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: 1fr; }
  .testimonial-slide { min-width: 100%; }
  .form-row { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; align-items: center; text-align: center; }
  .modal-highlights { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .about-traits { grid-template-columns: 1fr; }
  .projects-header { flex-direction: column; align-items: flex-start; }
}


.grecaptcha-badge { visibility: hidden !important; opacity: 0 !important; }