/* ═══════════════════════════════════════════════════════════
   SANTOSH PORTFOLIO — RETRO-FUTURISTIC DESIGN SYSTEM
   Palette: Acid Neon · Typography: Syne + Space Mono
═══════════════════════════════════════════════════════════ */

/* ── DESIGN TOKENS ─────────────────────────────────────── */
:root {
  --bg-void:       #0A0A0F;
  --bg-deep:       #0D0D15;
  --bg-surface:    #12121E;
  --bg-elevated:   #1A1A2E;
  --bg-glass:      rgba(255,255,255,0.04);
  --bg-glass-hover:rgba(255,255,255,0.07);

  --cyan:          #00F5FF;
  --cyan-dim:      rgba(0,245,255,0.15);
  --cyan-glow:     rgba(0,245,255,0.4);
  --magenta:       #FF2D78;
  --magenta-dim:   rgba(255,45,120,0.15);
  --magenta-glow:  rgba(255,45,120,0.4);
  --acid:          #CCFF00;
  --acid-dim:      rgba(204,255,0,0.12);

  --text-primary:  #F0EEF8;
  --text-secondary:#9B97B8;
  --text-muted:    #5A5775;
  --text-accent:   var(--cyan);

  --border:        rgba(255,255,255,0.07);
  --border-glow:   rgba(0,245,255,0.3);

  --font-display:  'Syne', sans-serif;
  --font-mono:     'Space Mono', monospace;

  --radius-sm:     6px;
  --radius-md:     12px;
  --radius-lg:     20px;
  --radius-xl:     32px;

  --shadow-cyan:   0 0 30px rgba(0,245,255,0.2), 0 0 60px rgba(0,245,255,0.08);
  --shadow-magenta:0 0 30px rgba(255,45,120,0.2), 0 0 60px rgba(255,45,120,0.08);
  --shadow-card:   0 8px 32px rgba(0,0,0,0.4);

  --transition:    all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Light mode */
body.light-mode {
  --bg-void:       #F0F0F8;
  --bg-deep:       #E8E8F5;
  --bg-surface:    #FFFFFF;
  --bg-elevated:   #F5F5FF;
  --bg-glass:      rgba(0,0,0,0.03);
  --bg-glass-hover:rgba(0,0,0,0.06);
  --text-primary:  #0A0A1A;
  --text-secondary:#4A4A6A;
  --text-muted:    #8A8AAA;
  --border:        rgba(0,0,0,0.08);
  --shadow-card:   0 8px 32px rgba(0,0,0,0.1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font-display);
  background: var(--bg-void);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
  cursor: none;
}

body.light-mode { cursor: auto; }

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ── SCROLLBAR ──────────────────────────────────────────── */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg-void); }
::-webkit-scrollbar-thumb { background: var(--cyan); border-radius: 2px; }

/* ── SELECTION ──────────────────────────────────────────── */
::selection { background: var(--cyan-dim); color: var(--cyan); }

/* ── CUSTOM CURSOR ──────────────────────────────────────── */
.cursor-dot {
  width: 6px; height: 6px;
  background: var(--cyan);
  border-radius: 50%;
  position: fixed;
  top: 0; left: 0;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: transform 0.1s ease;
  box-shadow: 0 0 10px var(--cyan), 0 0 20px var(--cyan-glow);
}

.cursor-ring {
  width: 36px; height: 36px;
  border: 1.5px solid var(--cyan);
  border-radius: 50%;
  position: fixed;
  top: 0; left: 0;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  transition: transform 0.15s ease, width 0.3s ease, height 0.3s ease, border-color 0.3s ease;
  opacity: 0.6;
}

.cursor-ring.hovering {
  width: 56px; height: 56px;
  border-color: var(--magenta);
  opacity: 1;
}

body.light-mode .cursor-dot,
body.light-mode .cursor-ring { display: none; }

/* ── SCROLL PROGRESS ────────────────────────────────────── */
.scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--magenta));
  z-index: 9997;
  width: 0%;
  transition: width 0.1s linear;
  box-shadow: 0 0 8px var(--cyan-glow);
}

/* ── PAGE LOADER ────────────────────────────────────────── */
.page-loader {
  position: fixed;
  inset: 0;
  background: var(--bg-void);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}

.page-loader.hidden { opacity: 0; visibility: hidden; }

.loader-inner { text-align: center; }

.loader-logo {
  font-family: var(--font-display);
  font-size: 4rem;
  font-weight: 800;
  color: var(--cyan);
  text-shadow: var(--shadow-cyan);
  margin-bottom: 2rem;
  animation: loaderPulse 1s ease-in-out infinite;
}

@keyframes loaderPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.95); }
}

.loader-bar {
  width: 200px;
  height: 2px;
  background: var(--border);
  border-radius: 1px;
  margin: 0 auto 1rem;
  overflow: hidden;
}

.loader-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--cyan), var(--magenta));
  border-radius: 1px;
  width: 0%;
  transition: width 0.05s linear;
  box-shadow: 0 0 8px var(--cyan-glow);
}

.loader-text {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.loader-dots { animation: dotBlink 1s steps(3, end) infinite; }
@keyframes dotBlink {
  0%, 100% { opacity: 0; }
  33% { opacity: 0.4; }
  66% { opacity: 0.8; }
  100% { opacity: 1; }
}

/* ── NAVIGATION ─────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 1.2rem 0;
  transition: var(--transition);
}

.navbar.scrolled {
  background: rgba(10,10,15,0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 0.8rem 0;
  box-shadow: 0 4px 30px rgba(0,0,0,0.3);
}

body.light-mode .navbar.scrolled {
  background: rgba(240,240,248,0.92);
}

.nav-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.logo-bracket { color: var(--cyan); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-link {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-secondary);
  padding: 0.5rem 0.9rem;
  border-radius: var(--radius-sm);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: var(--transition);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 4px; left: 50%;
  transform: translateX(-50%);
  width: 0; height: 1px;
  background: var(--cyan);
  transition: width 0.3s ease;
}

.nav-link:hover { color: var(--cyan); }
.nav-link:hover::after { width: 60%; }

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.theme-toggle {
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.theme-toggle:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  box-shadow: 0 0 12px var(--cyan-dim);
}

.btn-hire {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.55rem 1.2rem;
  border-radius: var(--radius-sm);
  background: transparent;
  border: 1px solid var(--cyan);
  color: var(--cyan);
  transition: var(--transition);
}

.btn-hire:hover {
  background: var(--cyan);
  color: var(--bg-void);
  box-shadow: var(--shadow-cyan);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--text-primary);
  border-radius: 1px;
  transition: var(--transition);
}

.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── BUTTONS ────────────────────────────────────────────── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 2rem;
  background: linear-gradient(135deg, var(--cyan), #0099AA);
  color: var(--bg-void);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--magenta), #AA0044);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.btn-primary:hover::before { opacity: 1; }
.btn-primary:hover { transform: translateY(-2px); box-shadow: var(--shadow-magenta); }
.btn-primary span, .btn-primary svg { position: relative; z-index: 1; }
.btn-primary svg { width: 16px; height: 16px; }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 1.8rem;
  background: var(--bg-glass);
  color: var(--text-primary);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  backdrop-filter: blur(10px);
  transition: var(--transition);
}

.btn-secondary:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  background: var(--cyan-dim);
  transform: translateY(-2px);
}

.btn-secondary svg { width: 16px; height: 16px; }

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 1.8rem;
  background: transparent;
  color: var(--text-secondary);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  transition: var(--transition);
}

.btn-outline:hover {
  border-color: var(--magenta);
  color: var(--magenta);
  background: var(--magenta-dim);
}

/* ── SECTION LAYOUT ─────────────────────────────────────── */
.section { padding: 7rem 0; }

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--cyan);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  display: block;
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, var(--text-primary) 0%, var(--text-secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── HERO ───────────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 6rem 0 4rem;
}

.particles-canvas {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,245,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,245,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  z-index: 1;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 40%, transparent 100%);
}

.scanlines {
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0,0,0,0.03) 2px,
    rgba(0,0,0,0.03) 4px
  );
  z-index: 2;
  pointer-events: none;
}

.hero-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 4rem;
  position: relative;
  z-index: 3;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  background: var(--bg-glass);
  border: 1px solid rgba(0,245,255,0.2);
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--cyan);
  letter-spacing: 0.05em;
  margin-bottom: 1.5rem;
  backdrop-filter: blur(10px);
}

.badge-dot {
  width: 6px; height: 6px;
  background: var(--acid);
  border-radius: 50%;
  animation: badgePulse 2s ease-in-out infinite;
  box-shadow: 0 0 8px var(--acid);
}

@keyframes badgePulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero-title {
  margin-bottom: 1rem;
}

.greeting {
  display: block;
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  margin-bottom: 0.25rem;
}

.hero-name {
  display: block;
  font-size: clamp(3.5rem, 7vw, 6rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1;
  color: var(--text-primary);
}

/* Glitch Effect */
.glitch {
  position: relative;
}

.glitch::before,
.glitch::after {
  content: attr(data-text);
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  font-size: inherit;
  font-weight: inherit;
  letter-spacing: inherit;
}

.glitch::before {
  color: var(--cyan);
  animation: glitch1 3s infinite;
  clip-path: polygon(0 0, 100% 0, 100% 35%, 0 35%);
}

.glitch::after {
  color: var(--magenta);
  animation: glitch2 3s infinite;
  clip-path: polygon(0 65%, 100% 65%, 100% 100%, 0 100%);
}

@keyframes glitch1 {
  0%, 90%, 100% { transform: translate(0); opacity: 0; }
  92% { transform: translate(-3px, 1px); opacity: 0.8; }
  94% { transform: translate(3px, -1px); opacity: 0.8; }
  96% { transform: translate(-2px, 2px); opacity: 0.8; }
  98% { transform: translate(0); opacity: 0; }
}

@keyframes glitch2 {
  0%, 90%, 100% { transform: translate(0); opacity: 0; }
  91% { transform: translate(3px, -1px); opacity: 0.8; }
  93% { transform: translate(-3px, 1px); opacity: 0.8; }
  95% { transform: translate(2px, -2px); opacity: 0.8; }
  97% { transform: translate(0); opacity: 0; }
}

.hero-profession {
  font-size: clamp(1.1rem, 2.5vw, 1.5rem);
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  font-weight: 500;
  min-height: 2em;
}

.profession-prefix { color: var(--text-muted); }

.typed-text {
  color: var(--cyan);
  font-weight: 700;
}

.typed-cursor {
  color: var(--cyan);
  animation: blink 1s step-end infinite;
  font-weight: 300;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

.hero-desc {
  font-size: 1rem;
  color: var(--text-secondary);
  max-width: 480px;
  margin-bottom: 2.5rem;
  line-height: 1.8;
}

.hero-cta {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}

.hero-socials {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.social-link {
  width: 40px; height: 40px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: var(--transition);
}

.social-link svg { width: 16px; height: 16px; }

.social-link:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  background: var(--cyan-dim);
  transform: translateY(-3px);
  box-shadow: 0 8px 20px var(--cyan-dim);
}

/* Avatar */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.avatar-frame {
  position: relative;
  width: 380px; height: 380px;
}

.avatar-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid;
  animation: ringRotate linear infinite;
}

.ring-1 {
  inset: -20px;
  border-color: rgba(0,245,255,0.2);
  animation-duration: 20s;
}

.ring-2 {
  inset: -40px;
  border-color: rgba(255,45,120,0.15);
  animation-duration: 30s;
  animation-direction: reverse;
  border-style: dashed;
}

.ring-3 {
  inset: -60px;
  border-color: rgba(204,255,0,0.1);
  animation-duration: 40s;
}

@keyframes ringRotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.avatar-img-wrap {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid rgba(0,245,255,0.3);
}

.avatar-img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: saturate(0.9) contrast(1.05);
  transition: var(--transition-slow);
}

.avatar-img-wrap:hover .avatar-img { filter: saturate(1.1) contrast(1.1); }

.avatar-glow {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, rgba(0,245,255,0.1), transparent 60%);
  pointer-events: none;
}

.avatar-badge {
  position: absolute;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.4rem 0.8rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--cyan);
  backdrop-filter: blur(10px);
  white-space: nowrap;
  animation: badgeFloat 3s ease-in-out infinite;
}

.ab-1 { top: 10%; right: -10%; animation-delay: 0s; }
.ab-2 { bottom: 20%; right: -12%; animation-delay: 0.8s; }
.ab-3 { top: 20%; left: -12%; animation-delay: 1.6s; }
.ab-4 { bottom: 10%; left: -8%; animation-delay: 2.4s; }

@keyframes badgeFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

.hero-scroll-hint {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  z-index: 3;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  animation: scrollHint 2s ease-in-out infinite;
}

.scroll-mouse {
  width: 22px; height: 36px;
  border: 1.5px solid var(--text-muted);
  border-radius: 11px;
  display: flex;
  justify-content: center;
  padding-top: 6px;
}

.scroll-wheel {
  width: 3px; height: 8px;
  background: var(--cyan);
  border-radius: 2px;
  animation: scrollWheel 2s ease-in-out infinite;
}

@keyframes scrollWheel {
  0% { transform: translateY(0); opacity: 1; }
  100% { transform: translateY(12px); opacity: 0; }
}

@keyframes scrollHint {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 1; }
}

/* ── STATS ──────────────────────────────────────────────── */
.stats-section {
  padding: 3rem 0;
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

.stats-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(0,245,255,0.03), transparent);
}

.stats-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
}

.stat-item {
  flex: 1;
  text-align: center;
  padding: 1.5rem 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
}

.stat-number {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 800;
  color: var(--cyan);
  line-height: 1;
  display: inline-block;
  text-shadow: 0 0 20px var(--cyan-glow);
}

.stat-plus {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--magenta);
  display: inline-block;
  margin-left: 2px;
  vertical-align: super;
}

.stat-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 0.5rem;
}

.stat-divider {
  width: 1px;
  height: 60px;
  background: var(--border);
  flex-shrink: 0;
}

/* ── ABOUT ──────────────────────────────────────────────── */
.about-section { background: var(--bg-void); }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 5rem;
  align-items: center;
  margin-bottom: 6rem;
}

.about-img-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: visible;
}

.about-img {
  width: 100%;
  border-radius: var(--radius-lg);
  filter: saturate(0.85);
  transition: var(--transition-slow);
}

.about-img-wrap:hover .about-img { filter: saturate(1); }

.about-img-overlay {
  position: absolute;
  bottom: -1.5rem;
  right: -1.5rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.2rem 1.5rem;
  backdrop-filter: blur(20px);
}

.about-exp-badge {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.exp-num {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--cyan);
  line-height: 1;
  text-shadow: 0 0 20px var(--cyan-glow);
}

.exp-text {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  line-height: 1.4;
}

.about-img-border {
  position: absolute;
  inset: -8px;
  border-radius: calc(var(--radius-lg) + 8px);
  border: 1px solid rgba(0,245,255,0.15);
  pointer-events: none;
}

.about-subtitle {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1.25rem;
  line-height: 1.3;
}

.about-text {
  color: var(--text-secondary);
  margin-bottom: 1rem;
  line-height: 1.8;
}

.about-info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin: 2rem 0;
  padding: 1.5rem;
  background: var(--bg-glass);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  backdrop-filter: blur(10px);
}

.info-item {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.info-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.info-value {
  font-size: 0.9rem;
  color: var(--text-primary);
  font-weight: 500;
}

.info-value.available { color: var(--acid); }

.about-cta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Timeline */
.timeline-wrap { margin-top: 2rem; }

.timeline-title {
  font-size: 1.5rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 3rem;
  color: var(--text-primary);
}

.timeline {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0; bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, transparent, var(--cyan), var(--magenta), transparent);
  transform: translateX(-50%);
}

.timeline-item {
  display: flex;
  justify-content: flex-end;
  padding-right: calc(50% + 2.5rem);
  margin-bottom: 2.5rem;
  position: relative;
}

.timeline-item.right {
  justify-content: flex-start;
  padding-right: 0;
  padding-left: calc(50% + 2.5rem);
}

.timeline-dot {
  position: absolute;
  left: 50%;
  top: 1.2rem;
  transform: translateX(-50%);
  width: 12px; height: 12px;
  background: var(--cyan);
  border-radius: 50%;
  border: 2px solid var(--bg-void);
  box-shadow: 0 0 12px var(--cyan-glow);
  z-index: 1;
}

.timeline-card {
  background: var(--bg-glass);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  backdrop-filter: blur(10px);
  transition: var(--transition);
  max-width: 340px;
}

.timeline-card:hover {
  border-color: rgba(0,245,255,0.3);
  background: var(--bg-glass-hover);
  transform: translateY(-2px);
}

.timeline-year {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--cyan);
  letter-spacing: 0.05em;
  display: block;
  margin-bottom: 0.4rem;
}

.timeline-card h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.4rem;
}

.timeline-card p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ── SKILLS ─────────────────────────────────────────────── */
.skills-section {
  background: var(--bg-deep);
  position: relative;
  overflow: hidden;
}

.skills-section::before {
  content: '';
  position: absolute;
  top: -200px; right: -200px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(0,245,255,0.05) 0%, transparent 70%);
  pointer-events: none;
}

.skills-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}

/* Hex Grid */
.hex-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.hex-item {
  aspect-ratio: 1;
  background: var(--bg-glass);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.hex-item::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--cyan-dim), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.hex-item:hover {
  border-color: var(--cyan);
  transform: translateY(-4px) scale(1.05);
  box-shadow: 0 12px 30px var(--cyan-dim), 0 0 0 1px var(--cyan);
}

.hex-item:hover::before { opacity: 1; }

.hex-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  position: relative;
  z-index: 1;
}

.hex-inner svg { width: 28px; height: 28px; }

.hex-inner span {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  text-align: center;
}

.hex-item:hover .hex-inner span { color: var(--cyan); }

/* Skill Bars */
.skills-bars-title {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 2rem;
}

.skill-bar-item { margin-bottom: 1.75rem; }

.skill-bar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.6rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.skill-pct {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
}

.skill-bar-track {
  height: 4px;
  background: var(--border);
  border-radius: 2px;
  overflow: hidden;
}

.skill-bar-fill {
  height: 100%;
  width: 0%;
  border-radius: 2px;
  background: var(--bar-color, var(--cyan));
  transition: width 1.5s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 0 8px var(--bar-color, var(--cyan));
  position: relative;
}

.skill-bar-fill::after {
  content: '';
  position: absolute;
  right: 0; top: 50%;
  transform: translateY(-50%);
  width: 8px; height: 8px;
  background: var(--bar-color, var(--cyan));
  border-radius: 50%;
  box-shadow: 0 0 8px var(--bar-color, var(--cyan));
}

/* ── PROJECTS ───────────────────────────────────────────── */
.projects-section { background: var(--bg-void); }

.projects-filter {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.filter-btn {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.5rem 1.2rem;
  border-radius: 100px;
  border: 1px solid var(--border);
  color: var(--text-muted);
  transition: var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
  border-color: var(--cyan);
  color: var(--cyan);
  background: var(--cyan-dim);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.project-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  position: relative;
}

.project-card:hover {
  border-color: rgba(0,245,255,0.3);
  transform: translateY(-6px);
  box-shadow: var(--shadow-card), 0 0 30px rgba(0,245,255,0.08);
}

.project-card.featured {
  grid-column: span 2;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
}

.project-img-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/9;
}

.project-card.featured .project-img-wrap { aspect-ratio: auto; }

.project-img-wrap img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
  filter: saturate(0.8);
}

.project-card:hover .project-img-wrap img {
  transform: scale(1.05);
  filter: saturate(1);
}

.project-overlay {
  position: absolute;
  inset: 0;
  background: rgba(10,10,15,0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
  backdrop-filter: blur(4px);
}

.project-card:hover .project-overlay { opacity: 1; }

.project-links {
  display: flex;
  gap: 1rem;
}

.project-link-btn {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--bg-glass);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
  transition: var(--transition);
  backdrop-filter: blur(10px);
}

.project-link-btn svg { width: 18px; height: 18px; }

.project-link-btn:hover {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--bg-void);
  transform: scale(1.1);
}

.project-info { padding: 1.5rem; }

.project-meta {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.project-tag {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.25rem 0.6rem;
  border-radius: 100px;
  background: var(--cyan-dim);
  color: var(--cyan);
  border: 1px solid rgba(0,245,255,0.2);
}

.project-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.6rem;
  line-height: 1.3;
}

.project-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 1rem;
}

.project-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.project-stack span {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-muted);
  padding: 0.2rem 0.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

/* ── SERVICES ───────────────────────────────────────────── */
.services-section {
  background: var(--bg-deep);
  position: relative;
  overflow: hidden;
}

.services-section::after {
  content: '';
  position: absolute;
  bottom: -200px; left: -200px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(255,45,120,0.05) 0%, transparent 70%);
  pointer-events: none;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.service-card {
  background: var(--bg-glass);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--magenta));
  transform: scaleX(0);
  transition: transform 0.4s ease;
}

.service-card:hover::before { transform: scaleX(1); }

.service-card:hover {
  border-color: rgba(0,245,255,0.2);
  background: var(--bg-glass-hover);
  transform: translateY(-6px);
  box-shadow: var(--shadow-card);
}

.service-icon {
  width: 52px; height: 52px;
  border-radius: var(--radius-md);
  background: var(--cyan-dim);
  border: 1px solid rgba(0,245,255,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  transition: var(--transition);
}

.service-icon svg { width: 24px; height: 24px; color: var(--cyan); }

.service-card:hover .service-icon {
  background: var(--cyan);
  border-color: var(--cyan);
  box-shadow: 0 0 20px var(--cyan-glow);
}

.service-card:hover .service-icon svg { color: var(--bg-void); }

.service-num {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  margin-bottom: 0.5rem;
}

.service-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}

.service-card p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 1rem;
}

.service-list {
  margin-bottom: 1.5rem;
}

.service-list li {
  font-size: 0.8rem;
  color: var(--text-muted);
  padding: 0.3rem 0;
  padding-left: 1rem;
  position: relative;
}

.service-list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--cyan);
  font-size: 0.7rem;
}

.service-arrow {
  font-size: 1.2rem;
  color: var(--text-muted);
  transition: var(--transition);
}

.service-card:hover .service-arrow {
  color: var(--cyan);
  transform: translateX(4px);
}

/* ── ACHIEVEMENTS ───────────────────────────────────────── */
.achievements-section { background: var(--bg-void); }

.achievements-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.achievement-card {
  background: var(--bg-glass);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  text-align: center;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.achievement-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 0%, rgba(0,245,255,0.06), transparent 60%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.achievement-card:hover {
  border-color: rgba(0,245,255,0.25);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.achievement-card:hover::after { opacity: 1; }

.ach-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  display: block;
  filter: drop-shadow(0 0 8px rgba(255,255,255,0.2));
}

.achievement-card h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.6rem;
}

.achievement-card p {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1rem;
}

.ach-year {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--cyan);
  letter-spacing: 0.1em;
  padding: 0.2rem 0.6rem;
  border: 1px solid rgba(0,245,255,0.2);
  border-radius: 100px;
}

/* ── TESTIMONIALS ───────────────────────────────────────── */
.testimonials-section {
  background: var(--bg-deep);
  position: relative;
  overflow: hidden;
}

.testimonials-slider {
  position: relative;
  overflow: hidden;
}

.testimonials-track {
  display: flex;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.testimonial-card {
  min-width: 100%;
  padding: 3rem;
  background: var(--bg-glass);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  position: relative;
  backdrop-filter: blur(10px);
}

.testimonial-quote {
  font-size: 6rem;
  line-height: 0.5;
  color: var(--cyan);
  opacity: 0.3;
  font-family: Georgia, serif;
  margin-bottom: 1.5rem;
}

.testimonial-text {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 2rem;
  max-width: 700px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.testimonial-author img {
  width: 52px; height: 52px;
  border-radius: 50%;
  border: 2px solid var(--border);
  object-fit: cover;
}

.testimonial-author strong {
  display: block;
  font-size: 0.95rem;
  color: var(--text-primary);
  font-weight: 700;
}

.testimonial-author span {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
}

.testimonial-stars {
  margin-left: auto;
  color: var(--acid);
  font-size: 1rem;
  letter-spacing: 2px;
}

.testimonial-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 2rem;
}

.testi-btn {
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.testi-btn:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  background: var(--cyan-dim);
}

.testi-dots { display: flex; gap: 0.5rem; }

.testi-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--border);
  transition: var(--transition);
  cursor: pointer;
}

.testi-dot.active {
  background: var(--cyan);
  width: 20px;
  border-radius: 3px;
  box-shadow: 0 0 8px var(--cyan-glow);
}

/* ── CONTACT ────────────────────────────────────────────── */
.contact-section { background: var(--bg-void); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 5rem;
  align-items: start;
}

.contact-intro {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 2.5rem;
}

.contact-items { margin-bottom: 2.5rem; }

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--border);
}

.contact-item:last-child { border-bottom: none; }

.contact-icon {
  width: 40px; height: 40px;
  border-radius: var(--radius-sm);
  background: var(--cyan-dim);
  border: 1px solid rgba(0,245,255,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-icon svg { width: 18px; height: 18px; color: var(--cyan); }

.contact-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  display: block;
  margin-bottom: 0.2rem;
}

.contact-value {
  font-size: 0.9rem;
  color: var(--text-primary);
  font-weight: 500;
  transition: color 0.2s ease;
}

a.contact-value:hover { color: var(--cyan); }

.contact-socials {
  display: flex;
  gap: 0.75rem;
}

/* Contact Form */
.contact-form {
  background: var(--bg-glass);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  backdrop-filter: blur(10px);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.form-group {
  position: relative;
  margin-bottom: 1.75rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--border);
  padding: 0.75rem 0;
  font-family: var(--font-display);
  font-size: 0.9rem;
  color: var(--text-primary);
  outline: none;
  transition: var(--transition);
  resize: none;
}

.form-group label {
  position: absolute;
  top: 0.75rem; left: 0;
  font-size: 0.85rem;
  color: var(--text-muted);
  transition: var(--transition);
  pointer-events: none;
}

.form-group input:focus ~ label,
.form-group input:not(:placeholder-shown) ~ label,
.form-group textarea:focus ~ label,
.form-group textarea:not(:placeholder-shown) ~ label {
  top: -1rem;
  font-size: 0.7rem;
  color: var(--cyan);
  font-family: var(--font-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.form-line {
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 1px;
  background: var(--cyan);
  transition: width 0.4s ease;
  box-shadow: 0 0 6px var(--cyan-glow);
}

.form-group input:focus ~ .form-line,
.form-group textarea:focus ~ .form-line { width: 100%; }

.btn-submit {
  width: 100%;
  justify-content: center;
  padding: 1rem;
  font-size: 0.95rem;
}

.form-success {
  display: none;
  text-align: center;
  padding: 1rem;
  background: rgba(204,255,0,0.1);
  border: 1px solid rgba(204,255,0,0.3);
  border-radius: var(--radius-sm);
  color: var(--acid);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  margin-top: 1rem;
}

.form-success.show { display: block; }

/* ── FOOTER ─────────────────────────────────────────────── */
.footer {
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  padding: 3rem 0;
}

.footer-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
}

.footer-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
}

.footer-tagline {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

.footer-divider {
  height: 1px;
  background: var(--border);
  margin-bottom: 1.5rem;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.heart { color: var(--magenta); }
.footer-tech { font-family: var(--font-mono); font-size: 0.7rem; }

/* ── BACK TO TOP ────────────────────────────────────────── */
.back-to-top {
  position: fixed;
  bottom: 2rem; right: 2rem;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: var(--transition);
}

.back-to-top svg { width: 18px; height: 18px; }

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  background: var(--cyan-dim);
  box-shadow: 0 0 16px var(--cyan-dim);
}

/* ── PROJECT FILTER ANIMATION ───────────────────────────── */
.project-card.hidden {
  opacity: 0;
  transform: scale(0.9);
  pointer-events: none;
}

/* ── RESPONSIVE ─────────────────────────────────────────── */
@media (max-width: 1024px) {
  .hero-container { grid-template-columns: 1fr; text-align: center; }
  .hero-content { order: 2; }
  .hero-visual { order: 1; }
  .hero-desc { margin: 0 auto 2.5rem; }
  .hero-cta, .hero-socials { justify-content: center; }
  .avatar-frame { width: 280px; height: 280px; }
  .ab-1, .ab-2, .ab-3, .ab-4 { display: none; }

  .about-grid { grid-template-columns: 1fr; gap: 3rem; }
  .about-img-wrap { max-width: 400px; margin: 0 auto; }

  .skills-layout { grid-template-columns: 1fr; gap: 3rem; }
  .hex-grid { grid-template-columns: repeat(4, 1fr); }

  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .achievements-grid { grid-template-columns: repeat(2, 1fr); }

  .contact-grid { grid-template-columns: 1fr; gap: 3rem; }

  .timeline::before { left: 20px; }
  .timeline-item { padding-right: 0; padding-left: 60px; justify-content: flex-start; }
  .timeline-item.right { padding-left: 60px; }
  .timeline-dot { left: 20px; }
  .timeline-card { max-width: 100%; }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 0; right: -100%;
    width: 280px; height: 100vh;
    background: var(--bg-deep);
    border-left: 1px solid var(--border);
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    padding: 2rem;
    gap: 0.5rem;
    transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 999;
  }

  .nav-links.open { right: 0; }
  .nav-link { font-size: 0.9rem; padding: 0.75rem 1rem; width: 100%; }
  .hamburger { display: flex; }

  .section { padding: 5rem 0; }

  .projects-grid { grid-template-columns: 1fr; }
  .project-card.featured { grid-column: span 1; grid-template-columns: 1fr; }

  .services-grid { grid-template-columns: 1fr; }
  .achievements-grid { grid-template-columns: 1fr; }

  .stats-container { flex-wrap: wrap; }
  .stat-divider { display: none; }
  .stat-item { flex: 0 0 50%; }

  .form-row { grid-template-columns: 1fr; }

  .footer-top { flex-direction: column; gap: 1rem; text-align: center; }
  .footer-bottom { flex-direction: column; gap: 0.5rem; text-align: center; }

  .hex-grid { grid-template-columns: repeat(4, 1fr); }

  .about-info-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .hero-name { font-size: 3rem; }
  .avatar-frame { width: 220px; height: 220px; }
  .hex-grid { grid-template-columns: repeat(4, 1fr); gap: 0.5rem; }
  .testimonial-card { padding: 1.5rem; }
  .contact-form { padding: 1.5rem; }
}

/* ── UTILITY ANIMATIONS ─────────────────────────────────── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* AOS overrides */
[data-aos] { pointer-events: none; }
[data-aos].aos-animate { pointer-events: auto; }