/* ═══════════════════════════════════════════════════════════════════════════
   ALESSANDRO - CYBERSECURITY PORTFOLIO
   Premium dark cyber-tech aesthetic with advanced interactions
   ═══════════════════════════════════════════════════════════════════════════ */

/* ─── Variables ───────────────────────────────────────────────────────────── */
:root {
  --bg-primary: #050508;
  --bg-secondary: #0a0a10;
  --bg-tertiary: #10101a;
  --bg-card: rgba(255, 255, 255, 0.025);

  --purple: #8b5cf6;
  --purple-light: #a78bfa;
  --purple-dark: #6d28d9;
  --pink: #ec4899;
  --blue: #3b82f6;
  --cyan: #06b6d4;
  --green: #10b981;
  --green-light: #34d399;
  --gold: #f59e0b;
  --red: #ef4444;

  --gradient-purple: linear-gradient(135deg, #8b5cf6, #ec4899);
  --gradient-blue: linear-gradient(135deg, #3b82f6, #06b6d4);
  --gradient-green: linear-gradient(135deg, #10b981, #34d399);
  --gradient-gold: linear-gradient(135deg, #f59e0b, #fbbf24);
  --gradient-pink: linear-gradient(135deg, #ec4899, #f472b6);
  --gradient-cyan: linear-gradient(135deg, #06b6d4, #22d3ee);
  --gradient-dark: linear-gradient(135deg, var(--bg-primary), var(--bg-secondary));

  --text-primary: #f1f5f9;
  --text-secondary: rgba(241, 245, 249, 0.6);
  --text-muted: rgba(241, 245, 249, 0.3);

  --glass-bg: rgba(255, 255, 255, 0.03);
  --glass-border: rgba(255, 255, 255, 0.06);
  --glass-border-hover: rgba(255, 255, 255, 0.12);
  --glass-glow: rgba(139, 92, 246, 0.15);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-2xl: 32px;

  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-spring: 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ─── Light Theme ────────────────────────────────────────────────────────── */
[data-theme="light"] {
  --bg-primary: #f8fafc;
  --bg-secondary: #f1f5f9;
  --bg-tertiary: #e2e8f0;
  --bg-card: rgba(0, 0, 0, 0.02);
  --text-primary: #0f172a;
  --text-secondary: rgba(15, 23, 42, 0.65);
  --text-muted: rgba(15, 23, 42, 0.35);
  --glass-bg: rgba(0, 0, 0, 0.03);
  --glass-border: rgba(0, 0, 0, 0.08);
  --glass-border-hover: rgba(0, 0, 0, 0.16);
  --glass-glow: rgba(139, 92, 246, 0.10);
}
/* light theme navbar scrolled is handled via .navbar.scrolled .navbar__inner above */
[data-theme="light"] .mobile-menu {
  background: rgba(248, 250, 252, 0.97);
}
[data-theme="light"] .loader {
  background: var(--bg-primary);
}
[data-theme="light"] .bg-glow { opacity: 0.06; }
[data-theme="light"] .bg-grid {
  background-image:
    linear-gradient(rgba(139, 92, 246, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(139, 92, 246, 0.06) 1px, transparent 1px);
}
[data-theme="light"] .scanline-overlay { opacity: 0; }
[data-theme="light"] .noise-overlay { opacity: 0; }
[data-theme="light"] .project-card,
[data-theme="light"] .skill-card,
[data-theme="light"] .contact-card,
[data-theme="light"] .about__info-card {
  background: rgba(255, 255, 255, 0.7);
  border-color: rgba(0, 0, 0, 0.06);
}
[data-theme="light"] .footer { border-top-color: rgba(0, 0, 0, 0.06); }
[data-theme="light"] .footer__marquee { border-color: rgba(0, 0, 0, 0.06); }
[data-theme="light"] .btn--glass {
  background: rgba(0, 0, 0, 0.03);
  border-color: rgba(0, 0, 0, 0.1);
}
[data-theme="light"] .btn--glass:hover {
  background: rgba(0, 0, 0, 0.06);
  border-color: rgba(0, 0, 0, 0.16);
}
[data-theme="light"] .back-to-top {
  background: rgba(255, 255, 255, 0.9);
  border-color: rgba(0, 0, 0, 0.1);
  color: var(--text-primary);
}
[data-theme="light"] .scroll-progress {
  background: rgba(0, 0, 0, 0.06);
}

/* ─── Reset ───────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; scroll-padding-top: 80px; }
body {
  font-family: var(--font-main);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; cursor: pointer; }
button { border: none; background: none; cursor: pointer; font-family: inherit; color: inherit; }
img { max-width: 100%; display: block; }
svg { display: block; flex-shrink: 0; }


/* ─── Scanline + Noise Overlay ────────────────────────────────────────────── */
.scanline-overlay {
  position: fixed; inset: 0;
  pointer-events: none;
  z-index: 9998;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 0, 0, 0.03) 2px,
    rgba(0, 0, 0, 0.03) 4px
  );
}
.noise-overlay {
  position: fixed; inset: 0;
  pointer-events: none; z-index: 9997;
  opacity: 0.02;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 256px;
}

/* ─── Page Transition — Premium multi-panel column wipe ───────────────────── */
.page-transition {
  position: fixed; inset: 0;
  z-index: 100000;
  pointer-events: none;
  display: flex;
}
.page-transition__panel {
  flex: 1;
  transform: scaleY(0);
  will-change: transform;
}
.page-transition__panel:nth-child(1) { background: rgba(139, 92, 246, 0.15); }
.page-transition__panel:nth-child(2) { background: var(--bg-secondary); }
.page-transition__panel:nth-child(3) { background: rgba(139, 92, 246, 0.08); }
.page-transition__panel:nth-child(4) { background: var(--bg-secondary); }
.page-transition__panel:nth-child(5) { background: var(--bg-primary); }

/* Exit: panels grow from bottom */
.page-transition.exiting .page-transition__panel {
  transform-origin: bottom;
  animation: panelGrow 0.6s cubic-bezier(0.77, 0, 0.175, 1) forwards;
}
.page-transition.exiting .page-transition__panel:nth-child(2) { animation-delay: 0.06s; }
.page-transition.exiting .page-transition__panel:nth-child(3) { animation-delay: 0.12s; }
.page-transition.exiting .page-transition__panel:nth-child(4) { animation-delay: 0.18s; }
.page-transition.exiting .page-transition__panel:nth-child(5) { animation-delay: 0.24s; }

@keyframes panelGrow {
  from { transform: scaleY(0); }
  to   { transform: scaleY(1); }
}

/* Enter: panels shrink to top */
.page-transition.entering .page-transition__panel {
  transform: scaleY(1);
  transform-origin: top;
  animation: panelShrink 0.6s cubic-bezier(0.77, 0, 0.175, 1) forwards;
}
.page-transition.entering .page-transition__panel:nth-child(2) { animation-delay: 0.06s; }
.page-transition.entering .page-transition__panel:nth-child(3) { animation-delay: 0.12s; }
.page-transition.entering .page-transition__panel:nth-child(4) { animation-delay: 0.18s; }
.page-transition.entering .page-transition__panel:nth-child(5) { animation-delay: 0.24s; }

@keyframes panelShrink {
  from { transform: scaleY(1); }
  to   { transform: scaleY(0); }
}

/* ─── Loader — Minimal logo + progress ────────────────────────────────────── */
.loader {
  position: fixed; inset: 0;
  background: var(--bg-primary);
  display: flex; align-items: center; justify-content: center;
  z-index: 100001;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}
.loader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.loader__content {
  display: flex; flex-direction: column; align-items: center; gap: 1.5rem;
}
.loader__logo {
  font-family: var(--font-mono);
  font-size: 2.5rem; font-weight: 800;
  background: var(--gradient-purple);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: logoPulse 1.2s ease-in-out infinite;
}
@keyframes logoPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.96); }
}
.loader__progress {
  width: 120px;
  height: 2px;
  background: rgba(255,255,255,0.06);
  border-radius: 2px;
  overflow: hidden;
}
.loader__progress-bar {
  height: 100%;
  background: var(--gradient-purple);
  border-radius: 2px;
  width: 0;
  transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ─── Animated Background ─────────────────────────────────────────────────── */
.bg-animated {
  position: fixed; inset: 0;
  z-index: -1; overflow: hidden;
  pointer-events: none;
}
.bg-grid {
  position: absolute; inset: -50%;
  background-image:
    linear-gradient(rgba(139, 92, 246, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(139, 92, 246, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  animation: gridMove 40s linear infinite;
  transform: perspective(500px) rotateX(60deg);
  transform-origin: center center;
}
@keyframes gridMove { to { transform: perspective(500px) rotateX(60deg) translateY(60px); } }
.bg-glow {
  position: absolute; border-radius: 50%;
  filter: blur(80px); opacity: 0.12;
  animation: glowDrift 20s ease-in-out infinite alternate;
  will-change: transform, opacity;
}
.bg-glow--1 { width: 800px; height: 800px; background: var(--purple); top: -300px; right: -200px; }
.bg-glow--2 { width: 600px; height: 600px; background: var(--cyan); bottom: -200px; left: -100px; animation-delay: -10s; }
.bg-glow--3 { width: 500px; height: 500px; background: var(--pink); top: 40%; left: 40%; animation-delay: -5s; }
@keyframes glowDrift {
  0% { opacity: 0.08; transform: translate(0, 0) scale(1); }
  100% { opacity: 0.18; transform: translate(40px, -30px) scale(1.2); }
}
#particlesCanvas { position: absolute; inset: 0; width: 100%; height: 100%; }

/* ─── Navbar ──────────────────────────────────────────────────────────────── */
.navbar {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 1000; padding: 1.25rem 0;
  transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform;
}
.navbar.scrolled {
  padding: 0.5rem 0;
}
.navbar.scrolled .navbar__inner {
  background: rgba(5, 5, 8, 0.65);
  backdrop-filter: blur(24px) saturate(1.8);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 100px;
  padding: 0.4rem 1.5rem;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.04);
}
[data-theme="light"] .navbar.scrolled .navbar__inner {
  background: rgba(255, 255, 255, 0.75);
  border-color: rgba(0, 0, 0, 0.06);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08), inset 0 1px 0 rgba(255, 255, 255, 0.5);
}
.navbar.hide { transform: translateY(-120%); }
.navbar__inner {
  max-width: 1100px; margin: 0 auto;
  padding: 0 1.5rem;
  display: flex; align-items: center; justify-content: space-between;
  border-radius: 100px;
  border: 1px solid transparent;
  transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}
.navbar__logo {
  font-family: var(--font-mono);
  font-size: 1.1rem; font-weight: 700;
  display: flex; align-items: center; gap: 2px;
  position: relative;
  padding: 0.3rem 0;
}
.navbar__logo-bracket {
  color: var(--purple);
  transition: all 0.3s ease;
}
.navbar__logo-text {
  background: var(--gradient-purple);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
  transition: all 0.3s ease;
}
.navbar__logo-tag {
  font-size: 0.5rem;
  color: var(--green);
  position: absolute; top: -4px; right: -28px;
  font-weight: 600;
  padding: 1px 4px;
  border: 1px solid rgba(16, 185, 129, 0.3);
  border-radius: 3px;
  letter-spacing: 0.05em;
  opacity: 0.8;
}
.navbar__links { display: flex; gap: 0.25rem; position: relative; }
.navbar__link {
  font-size: 0.8rem; font-weight: 500;
  color: var(--text-muted);
  padding: 0.45rem 0.85rem;
  border-radius: 50px;
  position: relative;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.navbar__link::before {
  content: ''; position: absolute;
  inset: 0;
  border-radius: 50px;
  background: rgba(139, 92, 246, 0.08);
  opacity: 0;
  transition: opacity 0.3s ease;
}
.navbar__link:hover { color: var(--text-primary); }
.navbar__link:hover::before { opacity: 1; }
.navbar__link.active {
  color: var(--purple-light);
}
.navbar__link.active::before {
  opacity: 1;
  background: rgba(139, 92, 246, 0.12);
}

/* ─── Navbar Dropdown ────────────────────────────────────────────────────── */
.navbar__dropdown {
  position: relative;
}
.navbar__dropdown-trigger {
  font-size: 0.8rem; font-weight: 500;
  color: var(--text-muted);
  padding: 0.45rem 0.85rem;
  border-radius: 50px;
  display: flex; align-items: center; gap: 0.35rem;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  cursor: pointer;
  background: none; border: none;
  font-family: inherit;
}
.navbar__dropdown-trigger svg {
  transition: transform var(--transition-normal);
  display: inline-block;
}
.navbar__dropdown.open .navbar__dropdown-trigger svg {
  transform: rotate(180deg);
}
.navbar__dropdown-trigger:hover,
.navbar__dropdown.open .navbar__dropdown-trigger {
  color: var(--text-primary);
}
.navbar__dropdown-menu {
  position: absolute;
  top: calc(100% + 0.5rem);
  left: 50%;
  transform: translateX(-50%) translateY(-8px);
  min-width: 200px;
  background: var(--bg-secondary);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 0.5rem;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: all var(--transition-normal);
  backdrop-filter: blur(24px);
  z-index: 1002;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}
[data-theme="light"] .navbar__dropdown-menu {
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}
.navbar__dropdown.open .navbar__dropdown-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}
.navbar__dropdown-item {
  display: block;
  padding: 0.55rem 1rem;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  white-space: nowrap;
}
.navbar__dropdown-item:hover {
  background: var(--glass-bg);
  color: var(--text-primary);
}
.navbar__dropdown-item.active {
  color: var(--purple);
  background: rgba(139, 92, 246, 0.08);
}

/* ─── Navbar Controls (theme + lang) ─────────────────────────────────────── */
.navbar__controls {
  display: flex; align-items: center; gap: 0.35rem;
  margin-left: 0.5rem;
}
.navbar__control-btn {
  width: 34px; height: 34px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  color: var(--text-muted);
  font-size: 0.72rem;
  font-weight: 600;
  font-family: var(--font-mono);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  border: 1px solid transparent;
  background: none;
  cursor: pointer;
}
.navbar__control-btn:hover {
  color: var(--text-primary);
  background: rgba(139, 92, 246, 0.1);
  border-color: rgba(139, 92, 246, 0.2);
  transform: scale(1.1);
}
.navbar__control-btn svg {
  display: block;
}

/* ─── Mobile Menu Labs submenu ───────────────────────────────────────────── */
.mobile-menu__labs-toggle {
  display: flex; align-items: center; gap: 0.5rem;
  font-size: 1.8rem; font-weight: 700;
  color: var(--text-muted);
  padding: 0.5rem 2rem;
  transition: all 0.3s ease;
  cursor: pointer;
  background: none; border: none;
  font-family: inherit;
}
.mobile-menu__labs-toggle svg {
  transition: transform 0.3s ease;
}
.mobile-menu__labs-toggle.open svg {
  transform: rotate(180deg);
}
.mobile-menu__labs-submenu {
  display: none;
  flex-direction: column;
  gap: 0.25rem;
  padding-left: 2rem;
}
.mobile-menu__labs-submenu.open {
  display: flex;
}
.mobile-menu__labs-submenu .mobile-menu__link {
  font-size: 1.2rem;
  font-weight: 500;
}

.navbar__toggle {
  display: none; flex-direction: column; gap: 5px;
  padding: 0.5rem; z-index: 1001;
}
.navbar__toggle span {
  width: 24px; height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all 0.3s ease;
  display: block;
}
.navbar__toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.navbar__toggle.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.navbar__toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Mobile Menu */
.mobile-menu {
  position: fixed; inset: 0;
  background: rgba(5, 5, 8, 0.96);
  backdrop-filter: blur(30px);
  z-index: 999;
  display: flex; flex-direction: column;
  justify-content: center; align-items: center;
  gap: 1rem;
  opacity: 0; visibility: hidden;
  transition: all 0.4s ease;
}
.mobile-menu.open { opacity: 1; visibility: visible; }
.mobile-menu__link {
  font-size: 1.8rem; font-weight: 700;
  color: var(--text-muted);
  padding: 0.5rem 2rem;
  transition: all 0.3s ease;
  opacity: 0; transform: translateY(20px);
}
.mobile-menu.open .mobile-menu__link {
  opacity: 1; transform: translateY(0);
}
.mobile-menu__link:nth-child(1) { transition-delay: 0.1s; }
.mobile-menu__link:nth-child(2) { transition-delay: 0.15s; }
.mobile-menu__link:nth-child(3) { transition-delay: 0.2s; }
.mobile-menu__link:nth-child(4) { transition-delay: 0.25s; }
.mobile-menu__link:nth-child(5) { transition-delay: 0.3s; }
.mobile-menu__link:nth-child(6) { transition-delay: 0.35s; }
.mobile-menu__link:nth-child(7) { transition-delay: 0.4s; }
.mobile-menu__link:nth-child(8) { transition-delay: 0.45s; }
.mobile-menu__link:nth-child(9) { transition-delay: 0.5s; }
.mobile-menu__link:nth-child(10) { transition-delay: 0.55s; }
.mobile-menu__link:hover { color: var(--text-primary); }

.mobile-menu.open .mobile-menu__labs-toggle {
  opacity: 1; transform: translateY(0);
}
.mobile-menu__controls {
  display: flex; gap: 1rem;
  margin-top: 2rem;
  opacity: 0; transform: translateY(20px);
  transition: all 0.3s ease 0.6s;
}
.mobile-menu.open .mobile-menu__controls {
  opacity: 1; transform: translateY(0);
}
.mobile-menu__controls .navbar__control-btn {
  width: 44px; height: 44px;
  font-size: 0.9rem;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
}

@media (max-width: 768px) {
  .navbar__links { display: none; }
  .navbar__controls { display: none; }
  .navbar__toggle { display: flex; }
}

/* ─── Layout ──────────────────────────────────────────────────────────────── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
.section { padding: 7rem 0; position: relative; contain: layout style paint; }
.section--alt { background: var(--bg-secondary); }
.section__header {
  text-align: center; margin-bottom: 4rem;
  position: relative;
}
.section__header::before {
  content: attr(data-number);
  position: absolute;
  top: -0.8em;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  font-size: clamp(5rem, 12vw, 8rem);
  font-weight: 900;
  background: linear-gradient(180deg, rgba(139, 92, 246, 0.06) 0%, transparent 80%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-family: var(--font-mono);
  pointer-events: none;
  line-height: 1;
  letter-spacing: -0.05em;
  z-index: 0;
  opacity: 0;
  transition: opacity 1.2s ease, transform 1.2s ease;
}
.section__header.active::before,
.reveal.active.section__header::before {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}
[data-theme="light"] .section__header::before {
  background: linear-gradient(180deg, rgba(139, 92, 246, 0.08) 0%, transparent 80%);
  -webkit-background-clip: text;
  background-clip: text;
}
.section__tag {
  font-family: var(--font-mono);
  font-size: 0.78rem; font-weight: 500;
  color: var(--purple);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  display: inline-block; margin-bottom: 1rem;
}
.section__tag::before { content: '// '; opacity: 0.5; }
.section__title {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 800; letter-spacing: -0.02em;
  background: var(--gradient-purple);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  background-size: 200% 100%;
  background-position: 100% 0;
  transition: background-position 1.2s ease;
}
.section__subtitle {
  color: var(--text-secondary);
  font-size: 1.05rem;
  max-width: 500px; margin: 1rem auto 0;
  line-height: 1.7;
  text-shadow: 0 0 8px rgba(139, 92, 246, 0.25);
}

/* ─── Buttons ─────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  padding: 0.8rem 1.75rem;
  border-radius: 50px;
  font-weight: 600; font-size: 0.9rem;
  transition: all var(--transition-normal);
  position: relative; overflow: hidden;
  vertical-align: middle;
}
.btn svg { display: inline-block; vertical-align: middle; }
.btn::after {
  content: ''; position: absolute;
  inset: 0; border-radius: inherit;
  background: radial-gradient(circle at var(--x, 50%) var(--y, 50%), rgba(255,255,255,0.15), transparent 60%);
  opacity: 0; transition: opacity var(--transition-normal);
}
.btn:hover::after { opacity: 1; }
.btn--primary {
  background: var(--gradient-purple); color: #fff;
  box-shadow: 0 4px 25px rgba(139, 92, 246, 0.25);
}
.btn--primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 40px rgba(139, 92, 246, 0.4);
}
.btn--glass {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: var(--text-secondary);
  backdrop-filter: blur(10px);
}
.btn--glass:hover {
  background: rgba(255,255,255,0.06);
  border-color: var(--glass-border-hover);
  color: var(--text-primary);
  transform: translateY(-3px);
}
.btn--icon {
  width: 46px; height: 46px;
  border-radius: 50%; padding: 0;
  display: flex; align-items: center; justify-content: center;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: var(--text-secondary);
}
.btn--icon:hover {
  background: rgba(255,255,255,0.08);
  color: var(--text-primary);
  transform: translateY(-3px) scale(1.05);
  border-color: var(--glass-border-hover);
}

/* ─── Magnetic wrapper ────────────────────────────────────────────────────── */
.magnetic { display: inline-flex; transition: transform 0.15s ease-out; will-change: transform; }

/* ═══════════════════════════════════════════════════════════════════════════
   HERO SECTION
   ═══════════════════════════════════════════════════════════════════════════ */
.hero {
  min-height: 100vh;
  display: flex; flex-direction: column;
  justify-content: center; align-items: center;
  text-align: center;
  padding: 2rem 1.5rem;
  position: relative;
}
.hero__content { max-width: 820px; position: relative; z-index: 1; }
.hero__badge {
  display: inline-flex; align-items: center; gap: 0.6rem;
  padding: 0.45rem 1.1rem;
  background: rgba(16, 185, 129, 0.08);
  border: 1px solid rgba(16, 185, 129, 0.15);
  border-radius: 50px;
  font-size: 0.78rem; font-weight: 500;
  color: var(--green);
  margin-bottom: 2.5rem;
  backdrop-filter: blur(10px);
}
.hero__badge-dot {
  width: 8px; height: 8px;
  background: var(--green);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--green);
  animation: pulseGlow 2s ease-in-out infinite;
}
@keyframes pulseGlow {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

.hero__greeting {
  display: block;
  font-family: var(--font-mono);
  font-size: 1rem; font-weight: 400;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
  letter-spacing: 0.05em;
}
.hero__greeting::before { content: '> '; color: var(--green); }

.hero__title-name {
  display: block;
  font-size: clamp(3.5rem, 11vw, 6rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1.05;
  position: relative;
  visibility: hidden; /* Hidden until JS takes over */
  min-height: 1.1em; /* Prevent layout shift */
}
.hero__title-name .char {
  display: inline-block;
  opacity: 0;
  transform: translateY(40px) rotateX(-40deg);
  background: linear-gradient(90deg, #8b5cf6, #ec4899, #06b6d4, #8b5cf6);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: charReveal 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  animation-delay: var(--char-delay, 0s);
}
@keyframes charReveal {
  to { opacity: 1; transform: translateY(0) rotateX(0); }
}

/* Glitch effect on hover */
.hero__title-name:hover .char {
  animation: glitchChar 0.3s ease forwards;
}
@keyframes glitchChar {
  0% { transform: translate(0); opacity: 1; }
  20% { transform: translate(-2px, 2px); opacity: 0.7; }
  40% { transform: translate(2px, -1px); opacity: 0.5; }
  60% { transform: translate(-1px, -2px); opacity: 0.8; }
  80% { transform: translate(1px, 1px); opacity: 1; }
  100% { transform: translate(0); opacity: 1; }
}

.hero__name { margin-bottom: 1.5rem; display: block; }
.hero__roles {
  font-size: clamp(1.1rem, 3vw, 1.4rem);
  font-weight: 500;
  margin-bottom: 2rem;
  min-height: 2.5rem;
  display: flex; align-items: baseline; justify-content: center; gap: 0.5rem;
  flex-wrap: wrap;
}
.hero__role-static { color: var(--text-secondary); }
.hero__role-dynamic {
  color: var(--cyan);
  font-family: var(--font-mono);
  position: relative;
}
.hero__role-cursor {
  color: var(--cyan);
  font-weight: 300;
  animation: blink 0.7s step-end infinite;
}
@keyframes blink { 50% { opacity: 0; } }

.hero__description {
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.8;
  max-width: 600px; margin: 0 auto 2.5rem;
  letter-spacing: 0.01em;
}
.hero__actions {
  display: flex; gap: 1rem;
  justify-content: center; align-items: center;
  flex-wrap: wrap;
  margin-bottom: 3.5rem;
}
.hero__stats {
  display: flex; gap: 2.5rem;
  justify-content: center; align-items: center;
  padding: 1.75rem 2.5rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-2xl);
  backdrop-filter: blur(10px);
  transition: all 0.4s ease;
}
.hero__stat { text-align: center; }
.hero__stat-number {
  display: inline;
  font-size: 2.2rem; font-weight: 800;
  background: var(--gradient-purple);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  font-family: var(--font-mono);
}
.hero__stat-plus {
  background: var(--gradient-purple);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  font-weight: 800; font-size: 1.4rem;
}
.hero__stat-label {
  display: block;
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-top: 0.3rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.hero__stat-divider { width: 1px; height: 45px; background: var(--glass-border); animation: statsDividerGlow 3s ease-in-out infinite; }

/* ─── Hero timed entrance (synced with loader) ──────────────────────────── */
.hero-enter {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.hero-enter.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute; bottom: 2.5rem; left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column;
  align-items: center; gap: 0.5rem;
  color: var(--text-muted);
  font-size: 0.65rem; font-weight: 500;
  text-transform: uppercase; letter-spacing: 0.2em;
  animation: floatIndicator 3s ease-in-out infinite;
}
.scroll-indicator__line {
  width: 1px; height: 40px;
  background: linear-gradient(to bottom, var(--purple), transparent);
  animation: scrollLine 2s ease-in-out infinite;
  transform-origin: top;
  will-change: transform, opacity;
}
@keyframes scrollLine {
  0%, 100% { opacity: 1; transform: scaleY(1); }
  50% { opacity: 0.3; transform: scaleY(0.5); }
}
@keyframes floatIndicator {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(-10px); }
}

/* ═══════════════════════════════════════════════════════════════════════════
   ABOUT SECTION
   ═══════════════════════════════════════════════════════════════════════════ */
.about__grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 4rem; align-items: start;
}
.about__text p {
  color: var(--text-secondary);
  line-height: 1.9; margin-bottom: 1.5rem;
  font-size: 0.95rem;
}
.about__text strong { color: var(--text-primary); font-weight: 600; }
.link--accent {
  color: var(--purple-light);
  text-decoration: underline;
  text-decoration-style: dashed;
  text-underline-offset: 3px;
  transition: all 0.3s ease;
  text-shadow: none;
}
.link--accent:hover { color: var(--cyan); text-decoration-style: solid; text-shadow: 0 0 10px rgba(139, 92, 246, 0.3); }

/* Terminal code block */
.about__terminal {
  margin-top: 1.5rem;
  background: var(--bg-secondary);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  font-family: var(--font-mono);
  font-size: 0.78rem;
}
.about__terminal-header {
  display: flex; align-items: center; gap: 6px;
  padding: 0.75rem 1rem;
  background: rgba(255,255,255,0.02);
  border-bottom: 1px solid var(--glass-border);
}
.about__terminal-dot {
  width: 10px; height: 10px; border-radius: 50%;
}
.about__terminal-dot:nth-child(1) { background: var(--red); }
.about__terminal-dot:nth-child(2) { background: var(--gold); }
.about__terminal-dot:nth-child(3) { background: var(--green); }
.about__terminal-title {
  margin-left: auto; margin-right: auto;
  color: var(--text-muted); font-size: 0.7rem;
}
.about__terminal-body {
  padding: 1rem;
  line-height: 1.8;
}
.about__terminal-body .line { display: block; }
.about__terminal-body .key { color: var(--purple-light); }
.about__terminal-body .str { color: var(--green-light); }
.about__terminal-body .num { color: var(--gold); }
.about__terminal-body .bool { color: var(--cyan); }
.about__terminal-body .bracket { color: var(--text-muted); }

/* Detail cards */
.about__details {
  display: flex; flex-direction: column; gap: 0.85rem;
}
.about__detail-card {
  display: flex; align-items: center; gap: 1rem;
  padding: 1.1rem 1.25rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  transition: all 0.4s ease, transform 0.15s ease;
  position: relative; overflow: hidden;
}
.about__detail-card::before {
  content: ''; position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px; background: var(--gradient-purple);
  opacity: 0; transition: opacity var(--transition-normal);
}
.about__detail-card:hover {
  background: rgba(255,255,255,0.05);
  border-color: var(--glass-border-hover);
  transform: translateX(8px);
}
.about__detail-card:hover::before { opacity: 1; }
.about__detail-icon {
  width: 44px; height: 44px;
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; color: #fff;
}
.about__detail-icon svg { display: block; margin: auto; }
.about__detail-icon--purple { background: var(--gradient-purple); }
.about__detail-icon--blue { background: var(--gradient-blue); }
.about__detail-icon--green { background: var(--gradient-green); }
.about__detail-icon--gold { background: var(--gradient-gold); }
.about__detail-label {
  display: block; font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 0.08em;
}
.about__detail-value { font-weight: 600; font-size: 0.95rem; }

@media (max-width: 768px) { .about__grid { grid-template-columns: 1fr; gap: 2rem; } }

/* ═══════════════════════════════════════════════════════════════════════════
   SKILLS SECTION
   ═══════════════════════════════════════════════════════════════════════════ */
.skills__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem; margin-bottom: 3.5rem;
}
.skill-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: all var(--transition-normal);
  position: relative; overflow: hidden;
  backdrop-filter: blur(16px) saturate(1.3);
  -webkit-backdrop-filter: blur(16px) saturate(1.3);
}
.skill-card::after {
  content: '';
  position: absolute; inset: -1px;
  border-radius: inherit;
  background: conic-gradient(from 0deg, transparent, var(--purple), transparent, transparent);
  opacity: 0;
  transition: opacity 0.5s ease;
  z-index: -1;
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask-composite: exclude;
  -webkit-mask-composite: xor;
  padding: 1px;
}
.skill-card:hover {
  background: rgba(255,255,255,0.05);
  transform: translateY(-5px);
  box-shadow:
    0 8px 32px rgba(139, 92, 246, 0.15),
    inset 0 0 0 1px rgba(139, 92, 246, 0.1);
}
.skill-card:hover::after {
  opacity: 1;
  animation: rotateBorder 3s linear infinite;
}
@keyframes rotateBorder {
  to { transform: rotate(360deg); }
}
.skill-card__header {
  display: flex; align-items: center; gap: 1rem;
  margin-bottom: 1.75rem;
}
.skill-card__icon {
  width: 48px; height: 48px;
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  color: #fff; flex-shrink: 0;
}
.skill-card__icon svg { display: block; margin: auto; }
.skill-card__icon--purple { background: var(--gradient-purple); }
.skill-card__icon--blue { background: var(--gradient-blue); }
.skill-card__icon--green { background: var(--gradient-green); }
.skill-card__icon--gold { background: var(--gradient-gold); }
.skill-card__title { font-size: 1.1rem; font-weight: 700; }
.skill-card__subtitle {
  font-size: 0.7rem; color: var(--text-muted);
  font-family: var(--font-mono);
}

.skill-item { margin-bottom: 1.1rem; }
.skill-item:last-child { margin-bottom: 0; }
.skill-item__header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 0.4rem;
}
.skill-item__name {
  font-size: 0.82rem; font-weight: 500;
  color: var(--text-secondary);
}
.skill-item__value {
  font-family: var(--font-mono);
  font-size: 0.72rem; color: var(--text-muted);
}
.skill-item__bar {
  height: 5px;
  background: rgba(255,255,255,0.04);
  border-radius: 10px;
  overflow: hidden;
  position: relative;
}
.skill-item__progress {
  height: 100%; width: 0;
  border-radius: 10px;
  position: relative;
  transition: width 1.5s cubic-bezier(0.25, 0.8, 0.25, 1);
}
.skill-item__progress::after {
  content: '';
  position: absolute; right: 0; top: -1px; bottom: -1px;
  width: 20px;
  background: inherit;
  filter: blur(6px);
  opacity: 0.6;
  animation: progressGlow 2.5s ease-in-out infinite;
  animation-delay: 1.5s;
}
.skill-item__progress--purple { background: var(--gradient-purple); }
.skill-item__progress--blue { background: var(--gradient-blue); }
.skill-item__progress--green { background: var(--gradient-green); }
.skill-item__progress--gold { background: var(--gradient-gold); }

/* Tools Cloud */
.tools { text-align: center; }
.tools__title {
  font-size: 1rem; font-weight: 600;
  margin-bottom: 1.5rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}
.tools__grid {
  display: flex; flex-wrap: wrap;
  gap: 0.5rem; justify-content: center;
}
.tool-tag {
  padding: 0.4rem 1rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 50px;
  font-size: 0.78rem; font-weight: 500;
  color: var(--text-muted);
  transition: all var(--transition-spring);
}
.tool-tag:hover {
  background: rgba(139, 92, 246, 0.1);
  border-color: rgba(139, 92, 246, 0.3);
  color: var(--purple-light);
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 5px 20px rgba(139, 92, 246, 0.15);
}

@media (max-width: 768px) { .skills__grid { grid-template-columns: 1fr; } }

/* ═══════════════════════════════════════════════════════════════════════════
   PROJECTS SECTION
   ═══════════════════════════════════════════════════════════════════════════ */
.projects__filters {
  display: flex; gap: 0.5rem;
  justify-content: center;
  margin-bottom: 3rem; flex-wrap: wrap;
}
.filter-btn {
  padding: 0.5rem 1.25rem;
  border-radius: 50px;
  font-size: 0.82rem; font-weight: 500;
  color: var(--text-muted);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  transition: all var(--transition-normal), transform 0.2s ease;
}
.filter-btn:hover {
  color: var(--text-secondary);
  border-color: var(--glass-border-hover);
  background: rgba(255,255,255,0.05);
  transform: translateY(-2px);
}
.filter-btn--active {
  background: var(--gradient-purple);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 4px 20px rgba(139, 92, 246, 0.3), 0 0 15px rgba(139, 92, 246, 0.15);
}

/* ─── Web3 Section ───────────────────────────────────────────────────────── */
.web3__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}
.web3__text p {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 1rem;
}
.web3__text strong {
  color: var(--text-primary);
  font-weight: 600;
}
.web3__showcase {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.web3__card {
  padding: 1.5rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1), transform 0.15s ease;
  position: relative;
  overflow: hidden;
}
.web3__card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--gradient-purple);
  opacity: 0;
  transition: opacity 0.3s ease;
}
.web3__card:hover {
  background: rgba(255,255,255,0.05);
  border-color: var(--glass-border-hover);
  transform: translateY(-4px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3), 0 0 30px rgba(139, 92, 246, 0.08);
}
.web3__card:hover::before {
  opacity: 1;
}
.web3__card-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 0.75rem;
}
.web3__card-icon {
  width: 42px; height: 42px;
  border-radius: var(--radius-sm);
  background: rgba(139, 92, 246, 0.12);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
  color: var(--purple);
  flex-shrink: 0;
}
.web3__card-title {
  font-weight: 700;
  font-size: 1.05rem;
}
.web3__card-subtitle {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}
.web3__card-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 0.75rem;
}
.web3__card-link {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--purple);
  font-family: var(--font-mono);
  transition: color 0.3s ease;
  position: relative; z-index: 3;
  pointer-events: auto;
  cursor: pointer;
}
.web3__card-link:hover {
  color: var(--purple-light);
  text-shadow: 0 0 10px rgba(139, 92, 246, 0.4);
}
.web3__card--security {
  border-color: rgba(139, 92, 246, 0.2);
}
.web3__card--security:hover {
  border-color: rgba(139, 92, 246, 0.35);
  box-shadow: 0 15px 40px rgba(139, 92, 246, 0.1);
}

/* Architecture Flow */
.web3__architecture {
  margin-top: 1.5rem;
  padding: 1.25rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
}
.web3__arch-title {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}
.web3__arch-desc {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1rem;
}
.web3__arch-desc strong { color: var(--text-primary); }
.web3__arch-flow {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 0.72rem;
}
.web3__arch-node {
  padding: 0.35rem 0.7rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  font-weight: 500;
  white-space: nowrap;
}
.web3__arch-node--highlight {
  background: rgba(139, 92, 246, 0.1);
  border-color: rgba(139, 92, 246, 0.25);
  color: var(--purple-light);
  font-weight: 600;
}
.web3__arch-arrow {
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* Stack Tags */
.web3__stack-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 1.25rem;
}
.web3__stack-tags span {
  padding: 0.3rem 0.65rem;
  background: rgba(139, 92, 246, 0.08);
  border: 1px solid rgba(139, 92, 246, 0.15);
  border-radius: 50px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 500;
  color: var(--purple-light);
}

/* Concepts */
.web3__concepts {
  margin-top: 1.25rem;
}
.web3__concepts-title {
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
  color: var(--text-primary);
}
.web3__concepts-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.web3__concepts-grid span {
  padding: 0.3rem 0.65rem;
  background: rgba(6, 182, 212, 0.08);
  border: 1px solid rgba(6, 182, 212, 0.15);
  border-radius: 50px;
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--cyan);
}

@media (max-width: 768px) {
  .web3__grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .web3__arch-flow {
    font-size: 0.65rem;
  }
}

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

/* ─── Project Card (enhanced with tilt + shine) ───────────────────────────── */
.project-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  display: flex; flex-direction: column;
  transition: transform 0.4s ease, background 0.4s ease, border-color 0.4s ease, box-shadow 0.4s ease;
  position: relative; overflow: hidden;
  contain: layout style paint;
  cursor: pointer;
}
/* project-card::before is defined in the enhanced section below (scan line sweep) */
/* Shine effect */
.project-card__shine {
  position: absolute; inset: 0;
  background: radial-gradient(
    600px circle at var(--shine-x, -100%) var(--shine-y, -100%),
    rgba(255,255,255,0.06),
    transparent 40%
  );
  pointer-events: none;
  z-index: 0;
}
.project-card:hover {
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.04), rgba(6, 182, 212, 0.04));
  border-color: rgba(139, 92, 246, 0.15);
  box-shadow:
    0 25px 60px rgba(0, 0, 0, 0.4),
    0 0 40px rgba(139, 92, 246, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
}
.project-card.hidden {
  display: none;
}
.project-card__top {
  display: flex; justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1.25rem;
  position: relative; z-index: 1;
}
.project-card__icon {
  width: 48px; height: 48px;
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  color: #fff; flex-shrink: 0;
}
.project-card__icon svg { display: block; }
.project-card__icon--purple { background: var(--gradient-purple); }
.project-card__icon--blue { background: var(--gradient-blue); }
.project-card__icon--green { background: var(--gradient-green); }
.project-card__icon--gold { background: var(--gradient-gold); }
.project-card__icon--pink { background: var(--gradient-pink); }
.project-card__icon--cyan { background: var(--gradient-cyan); }

.project-card__links { display: flex; gap: 0.5rem; }
.project-card__link {
  width: 36px; height: 36px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-muted);
  background: rgba(255,255,255,0.04);
  transition: all var(--transition-normal);
  position: relative; z-index: 3;
  pointer-events: auto;
  cursor: pointer;
}
.project-card__link:hover {
  color: var(--text-primary);
  background: rgba(255,255,255,0.1);
  transform: translateY(-2px);
}
.project-card__title {
  font-size: 1.1rem; font-weight: 700;
  margin-bottom: 0.6rem;
  position: relative; z-index: 1;
  transition: color 0.3s ease;
}
.project-card__desc {
  color: var(--text-secondary);
  font-size: 0.85rem; line-height: 1.7;
  margin-bottom: 1.25rem;
  flex: 1;
  position: relative; z-index: 1;
}
.project-card__tags {
  display: flex; flex-wrap: wrap; gap: 0.35rem;
  margin-bottom: 1rem;
  position: relative; z-index: 1;
}
.project-card__tags span {
  padding: 0.2rem 0.55rem;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  font-size: 0.68rem; font-weight: 500;
  color: var(--text-muted);
  transition: all var(--transition-normal);
}
.project-card:hover .project-card__tags span {
  border-color: rgba(139, 92, 246, 0.15);
  color: var(--text-secondary);
}
.project-card__footer {
  display: flex; justify-content: space-between; align-items: center;
  position: relative; z-index: 2;
}
.project-card__status {
  display: inline-flex; align-items: center; gap: 0.4rem;
  font-size: 0.68rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.05em;
  padding: 0.3rem 0.75rem;
  border-radius: 50px; width: fit-content;
}
.project-card__status::before {
  content: ''; width: 6px; height: 6px;
  border-radius: 50%;
}
.project-card__status--done {
  background: rgba(16, 185, 129, 0.12);
  color: var(--green);
}
.project-card__status--done::before { background: var(--green); }
.project-card__status--progress {
  background: rgba(245, 158, 11, 0.12);
  color: var(--gold);
}
.project-card__status--progress::before {
  background: var(--gold);
  animation: pulseGlow 1.5s infinite;
}

.project-card__detail-btn {
  font-size: 0.78rem; font-weight: 600;
  color: var(--purple-light);
  display: inline-flex; align-items: center; gap: 0.4rem;
  transition: all var(--transition-normal);
  position: relative; z-index: 3;
  padding: 0.4rem 1rem;
  border-radius: var(--radius-sm);
  background: rgba(139, 92, 246, 0.08);
  border: 1px solid rgba(139, 92, 246, 0.15);
  cursor: pointer;
}
.project-card__detail-btn svg {
  transition: transform var(--transition-normal);
}
.project-card__detail-btn:hover {
  color: #fff;
  background: rgba(139, 92, 246, 0.2);
  border-color: rgba(139, 92, 246, 0.3);
}
.project-card__detail-btn:hover svg { transform: translateX(4px); }

@media (max-width: 1024px) { .projects__grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .projects__grid { grid-template-columns: 1fr; } }

/* ═══════════════════════════════════════════════════════════════════════════
   TIMELINE / EXPERIENCE
   ═══════════════════════════════════════════════════════════════════════════ */
.timeline {
  max-width: 720px; margin: 0 auto;
  position: relative; padding-left: 2.5rem;
}
.timeline::before {
  content: ''; position: absolute;
  left: 7px; top: 0; bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--purple), var(--glass-border), transparent);
}
.timeline__item {
  position: relative; padding-bottom: 3rem;
}
.timeline__item:last-child { padding-bottom: 0; }
.timeline__dot {
  position: absolute;
  left: -2.5rem; top: 0.3rem;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--bg-secondary);
  border: 2px solid var(--glass-border);
  z-index: 1;
}
.timeline__dot--active {
  border-color: var(--purple);
  box-shadow: 0 0 15px rgba(139, 92, 246, 0.4);
  animation: dotPulse 2s ease-in-out infinite;
}
@keyframes dotPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.7; transform: scale(1.3); }
}
.timeline__dot--active::after {
  content: ''; position: absolute;
  inset: 3px; border-radius: 50%;
  background: var(--purple);
}
.timeline__content {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  transition: all 0.4s ease, transform 0.15s ease;
}
.timeline__content:hover {
  background: rgba(255,255,255,0.05);
  border-color: var(--glass-border-hover);
  transform: translateX(8px);
  box-shadow: 0 10px 40px rgba(0,0,0,0.3), 0 0 20px rgba(139, 92, 246, 0.05);
}
.timeline__date {
  font-family: var(--font-mono);
  font-size: 0.78rem; font-weight: 500;
  color: var(--purple); margin-bottom: 0.5rem;
}
.timeline__title {
  font-size: 1.1rem; font-weight: 700;
  margin-bottom: 0.25rem;
}
.timeline__company {
  font-size: 0.85rem; color: var(--text-muted);
  margin-bottom: 0.75rem;
}
.timeline__desc {
  color: var(--text-secondary);
  font-size: 0.85rem; line-height: 1.7;
  margin-bottom: 1rem;
}
.timeline__tags { display: flex; flex-wrap: wrap; gap: 0.35rem; }
.timeline__tags span {
  padding: 0.2rem 0.6rem;
  background: rgba(139, 92, 246, 0.08);
  border: 1px solid rgba(139, 92, 246, 0.15);
  border-radius: var(--radius-sm);
  font-size: 0.68rem; font-weight: 500;
  color: var(--purple-light);
}

/* ═══════════════════════════════════════════════════════════════════════════
   CONTACT SECTION
   ═══════════════════════════════════════════════════════════════════════════ */
.contact__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}
.contact-card {
  display: flex; flex-direction: column;
  align-items: center; text-align: center;
  padding: 2rem 1.5rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1), transform 0.15s ease;
  position: relative; overflow: hidden;
  --glow-x: 50%;
  --glow-y: 50%;
}
.contact-card::before {
  content: ''; position: absolute;
  inset: 0;
  background: radial-gradient(400px circle at var(--glow-x, 50%) var(--glow-y, 0%), rgba(139,92,246,0.12), transparent 60%);
  opacity: 0; transition: opacity 0.4s ease;
}
.contact-card:hover {
  background: rgba(255,255,255,0.05);
  border-color: var(--glass-border-hover);
  transform: translateY(-8px);
  box-shadow: 0 20px 50px rgba(0,0,0,0.3);
}
.contact-card:hover::before { opacity: 1; }
.contact-card__icon {
  width: 56px; height: 56px;
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  color: #fff; margin-bottom: 1.25rem;
  position: relative; z-index: 1;
  flex-shrink: 0;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.contact-card__icon svg { display: block; margin: auto; }
.contact-card__icon--purple { background: var(--gradient-purple); }
.contact-card__icon--blue { background: var(--gradient-blue); }
.contact-card__icon--green { background: var(--gradient-green); }
.contact-card__icon--gold { background: var(--gradient-gold); }
.contact-card__title {
  font-size: 1rem; font-weight: 600;
  margin-bottom: 0.25rem;
  position: relative; z-index: 1;
}
.contact-card__value {
  font-size: 0.82rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  position: relative; z-index: 1;
}

@media (max-width: 1024px) { .contact__grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .contact__grid { grid-template-columns: 1fr; } }

/* ═══════════════════════════════════════════════════════════════════════════
   FOOTER — Awwwards-level with giant marquee + brand identity
   ═══════════════════════════════════════════════════════════════════════════ */
.footer {
  padding: 0 0 2rem;
  border-top: 1px solid var(--glass-border);
  background: var(--bg-primary);
  contain: layout style paint;
  position: relative;
  overflow: hidden;
}
.footer__made {
  font-size: 0.72rem; color: var(--text-muted);
  font-family: var(--font-mono);
}
.footer__copy {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Footer bottom bar */
.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 0 0;
  position: relative;
  z-index: 1;
}
.footer__bottom-left {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.footer__bottom-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.4rem;
}

/* Footer brand logo */
.footer__brand {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 2px;
  transition: all 0.3s ease;
}
.footer__brand-bracket {
  color: var(--purple);
  transition: color 0.3s ease;
}
.footer__brand-text {
  background: var(--gradient-purple);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: 0.08em;
}
.footer__brand:hover .footer__brand-bracket {
  color: var(--cyan);
}
.footer__brand:hover {
  filter: drop-shadow(0 0 10px rgba(139, 92, 246, 0.4));
}

/* Live time */
.footer__time {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

/* Giant marquee */
.footer__marquee {
  overflow: hidden;
  width: 100%;
  padding: 2rem 0;
  position: relative;
  mask-image: linear-gradient(to right, transparent 0%, black 5%, black 95%, transparent 100%);
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 5%, black 95%, transparent 100%);
  border-top: 1px solid var(--glass-border);
  border-bottom: 1px solid var(--glass-border);
}
.footer__marquee-track {
  display: flex;
  align-items: center;
  gap: 0;
  width: max-content;
  animation: footerMarquee 20s linear infinite;
}
.footer__marquee-text {
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  background: linear-gradient(90deg, rgba(139, 92, 246, 0.12), rgba(236, 72, 153, 0.12), rgba(6, 182, 212, 0.12));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-family: var(--font-main);
  white-space: nowrap;
  user-select: none;
  -webkit-user-select: none;
  transition: all 0.4s ease;
  padding: 0 0.2em;
}
.footer__marquee:hover .footer__marquee-text {
  background: linear-gradient(90deg, rgba(139, 92, 246, 0.25), rgba(236, 72, 153, 0.25), rgba(6, 182, 212, 0.25));
  -webkit-background-clip: text;
  background-clip: text;
}
.footer__marquee-sep {
  font-size: clamp(2rem, 5vw, 3.5rem);
  color: rgba(139, 92, 246, 0.08);
  padding: 0 0.5em;
  user-select: none;
  -webkit-user-select: none;
}
.footer__marquee:hover .footer__marquee-track {
  animation-play-state: paused;
}
@keyframes footerMarquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
[data-theme="light"] .footer__marquee-text {
  background: linear-gradient(90deg, rgba(139, 92, 246, 0.15), rgba(236, 72, 153, 0.15), rgba(6, 182, 212, 0.15));
  -webkit-background-clip: text;
  background-clip: text;
}

@media (max-width: 768px) {
  .footer__bottom {
    flex-direction: column;
    gap: 1.5rem;
    text-align: center;
    align-items: center;
  }
  .footer__bottom-left { align-items: center; }
  .footer__bottom-right { align-items: center; }
  .footer__marquee-text { font-size: clamp(2rem, 10vw, 4rem); }
}

/* ═══════════════════════════════════════════════════════════════════════════
   SCROLL PROGRESS BAR
   ═══════════════════════════════════════════════════════════════════════════ */
.scroll-progress {
  position: fixed; top: 0; left: 0;
  height: 3px; width: 0;
  background: var(--gradient-purple);
  z-index: 100002;
  transition: width 0.05s linear;
  box-shadow: 0 0 10px rgba(139, 92, 246, 0.5), 0 0 30px rgba(139, 92, 246, 0.2);
}

/* ═══════════════════════════════════════════════════════════════════════════
   BACK TO TOP BUTTON
   ═══════════════════════════════════════════════════════════════════════════ */
.back-to-top {
  position: fixed; bottom: 2rem; right: 2rem;
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(20px);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-muted);
  z-index: 999;
  opacity: 0; visibility: hidden;
  transform: translateY(20px);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  cursor: pointer;
}
.back-to-top.visible {
  opacity: 1; visibility: visible;
  transform: translateY(0);
}
.back-to-top:hover {
  background: rgba(139, 92, 246, 0.15);
  border-color: var(--purple);
  color: var(--purple-light);
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(139, 92, 246, 0.25);
}
@media (hover: none) { .back-to-top { cursor: auto; } }

/* ═══════════════════════════════════════════════════════════════════════════
   HERO FLOATING CODE SNIPPETS
   ═══════════════════════════════════════════════════════════════════════════ */
.hero__floaters {
  position: absolute; inset: 0;
  pointer-events: none;
  overflow: hidden;
}
.hero__float {
  position: absolute;
  opacity: 0;
  animation: heroFloat 6s ease-in-out infinite;
  will-change: transform;
}
.hero__float-code {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.04);
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  opacity: 0.4;
}
.hero__float--1 { top: 15%; left: 5%; animation-delay: 0s; }
.hero__float--2 { top: 25%; right: 8%; animation-delay: 1.2s; }
.hero__float--3 { bottom: 30%; left: 3%; animation-delay: 2.4s; }
.hero__float--4 { bottom: 20%; right: 5%; animation-delay: 3.6s; }
.hero__float--5 { top: 55%; right: 12%; animation-delay: 4.8s; }
@keyframes heroFloat {
  0%, 100% { opacity: 0; transform: translateY(10px); }
  10% { opacity: 1; transform: translateY(0); }
  80% { opacity: 1; transform: translateY(-5px); }
  95% { opacity: 0; transform: translateY(-15px); }
}
@media (max-width: 768px) { .hero__floaters { display: none; } }

/* ═══════════════════════════════════════════════════════════════════════════
   TEXT SCRAMBLE EFFECT
   ═══════════════════════════════════════════════════════════════════════════ */
.text-scramble {
  position: relative;
  display: inline-block;
}

/* ═══════════════════════════════════════════════════════════════════════════
   ENHANCED WEB3 CARDS - Blockchain animated border
   ═══════════════════════════════════════════════════════════════════════════ */
.web3__card::after {
  content: '';
  position: absolute; inset: -1px;
  border-radius: inherit;
  background: conic-gradient(from var(--chain-angle, 0deg), transparent 60%, var(--purple) 70%, var(--cyan) 80%, transparent 90%);
  opacity: 0;
  transition: opacity 0.5s ease;
  z-index: -1;
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask-composite: exclude;
  -webkit-mask-composite: xor;
  padding: 1px;
}
.web3__card:hover::after {
  opacity: 1;
  animation: chainRotate 3s linear infinite;
}
@keyframes chainRotate {
  to { --chain-angle: 360deg; }
}
@property --chain-angle {
  syntax: '<angle>';
  initial-value: 0deg;
  inherits: false;
}

/* toolGlow keyframes + .glow-pulse defined in enhanced tool tag section below */

/* Timeline progress line (JS-driven scroll progress) */
.timeline__progress-line {
  position: absolute;
  left: 7px; top: 0;
  width: 2px; height: 0;
  background: linear-gradient(to bottom, var(--purple), var(--cyan));
  z-index: 1;
  transition: height 0.1s linear;
  box-shadow: 0 0 8px rgba(139, 92, 246, 0.4);
}

/* ═══════════════════════════════════════════════════════════════════════════
   WORD BY WORD REVEAL
   ═══════════════════════════════════════════════════════════════════════════ */
.word-reveal .word {
  display: inline-block;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.5s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}
.word-reveal.active .word {
  opacity: 1;
  transform: translateY(0);
}

/* ═══════════════════════════════════════════════════════════════════════════
   ENHANCED SECTION TAG - Typing effect
   ═══════════════════════════════════════════════════════════════════════════ */
.section__tag.typed::after {
  content: '|';
  color: var(--purple);
  animation: blink 0.7s step-end infinite;
  margin-left: 2px;
}

/* contact-card glow trail uses --glow-x/--glow-y set by JS, merged into base rule above */

/* ═══════════════════════════════════════════════════════════════════════════
   ENHANCED PROJECT CARD HOVER
   ═══════════════════════════════════════════════════════════════════════════ */
.project-card:hover .project-card__title {
  background: var(--gradient-purple);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ═══════════════════════════════════════════════════════════════════════════
   REVEAL ANIMATIONS
   ═══════════════════════════════════════════════════════════════════════════ */
.reveal {
  opacity: 0;
  transform: translateY(35px);
  transition: opacity 0.9s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.9s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.active {
  opacity: 1;
  transform: translateY(0);
}
.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.9s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.9s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal-left.active {
  opacity: 1;
  transform: translateX(0);
}
.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.9s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.9s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal-right.active {
  opacity: 1;
  transform: translateX(0);
}
.reveal-scale {
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.9s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.9s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal-scale.active {
  opacity: 1;
  transform: scale(1);
}

/* Stagger delays */
[data-delay="1"] { transition-delay: 0.1s !important; }
[data-delay="2"] { transition-delay: 0.2s !important; }
[data-delay="3"] { transition-delay: 0.3s !important; }
[data-delay="4"] { transition-delay: 0.4s !important; }
[data-delay="5"] { transition-delay: 0.5s !important; }

/* ═══════════════════════════════════════════════════════════════════════════
   UTILITIES
   ═══════════════════════════════════════════════════════════════════════════ */
::selection {
  background: rgba(139, 92, 246, 0.3);
  color: #fff;
}
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb {
  background: rgba(139, 92, 246, 0.2);
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover { background: rgba(139, 92, 246, 0.4); }

/* ═══════════════════════════════════════════════════════════════════════════
   3D DEPTH EFFECTS
   ═══════════════════════════════════════════════════════════════════════════ */

/* About terminal glow */
.about__terminal:hover {
  border-color: rgba(139, 92, 246, 0.2);
  box-shadow: 0 0 30px rgba(139, 92, 246, 0.05);
}

/* Hero badge subtle glow pulse */
.hero__badge.visible {
  box-shadow: 0 0 15px rgba(16, 185, 129, 0.08);
}


.hero__stats:hover {
  border-color: rgba(139, 92, 246, 0.15);
  box-shadow: 0 10px 40px rgba(139, 92, 246, 0.08);
}

/* Web3 card gradient text on hover */
.web3__card:hover .web3__card-title {
  background: var(--gradient-purple);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}


/* Footer brand hover glow */
.footer__brand:hover .footer__brand-text {
  text-shadow: 0 0 12px rgba(139, 92, 246, 0.3);
}

/* Smooth focus states for accessibility */
a:focus-visible, button:focus-visible {
  outline: 2px solid var(--purple);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* Performance hints */
.project-card, .skill-card, .contact-card, .web3__card { will-change: transform; }

/* ═══════════════════════════════════════════════════════════════════════════
   SECTION TITLE GRADIENT SWEEP ON REVEAL
   ═══════════════════════════════════════════════════════════════════════════ */
.reveal.active .section__title,
.section__header.active .section__title {
  background-position: 0% 0;
}

/* ═══════════════════════════════════════════════════════════════════════════
   FILTER BUTTONS POLISH
   ═══════════════════════════════════════════════════════════════════════════ */
.filter-btn:active {
  transform: translateY(-1px) scale(0.97);
}

/* ═══════════════════════════════════════════════════════════════════════════
   NAVBAR LOGO HOVER EFFECT
   ═══════════════════════════════════════════════════════════════════════════ */
@keyframes logoGlitch {
  0%, 100% { transform: translate(0); opacity: 1; }
  10% { transform: translate(-1px, 1px); opacity: 0.6; }
  20% { transform: translate(1px, -1px); opacity: 0.8; }
  30% { transform: translate(0); opacity: 1; }
}
@keyframes bracketExpand {
  0%, 100% { transform: scaleX(1); color: var(--purple); }
  50% { transform: scaleX(1.3); color: var(--cyan); }
}
.navbar__logo:hover .navbar__logo-bracket {
  animation: bracketExpand 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}
.navbar__logo:hover .navbar__logo-text {
  animation: logoGlitch 0.4s ease;
}
.navbar__logo:hover {
  filter: drop-shadow(0 0 8px rgba(139, 92, 246, 0.4));
}

/* ═══════════════════════════════════════════════════════════════════════════
   SKILL PROGRESS BAR GLOW PULSE
   ═══════════════════════════════════════════════════════════════════════════ */
@keyframes progressGlow {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 1; }
}

/* ═══════════════════════════════════════════════════════════════════════════
   ABOUT DETAIL CARD - Enhanced hover with tilt support
   ═══════════════════════════════════════════════════════════════════════════ */

/* ═══════════════════════════════════════════════════════════════════════════
   TIMELINE CONTENT - Enhanced for tilt support
   ═══════════════════════════════════════════════════════════════════════════ */

/* ═══════════════════════════════════════════════════════════════════════════
   INTERACTIVE LINKS - Better pointer feedback
   ═══════════════════════════════════════════════════════════════════════════ */
.service-card, .contact-card, .portal { cursor: pointer; }

/* ═══════════════════════════════════════════════════════════════════════════
   SERVICE CARD - 3D tilt on hover
   ═══════════════════════════════════════════════════════════════════════════ */
.service-card {
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1), transform 0.15s ease;
}
.service-card:hover .service-card__icon {
  transform: scale(1.1) rotateZ(-5deg);
  box-shadow: 0 8px 25px rgba(139, 92, 246, 0.3);
}
.service-card__icon {
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ═══════════════════════════════════════════════════════════════════════════
   WEB3 CARD - Enhanced glow on hover
   ═══════════════════════════════════════════════════════════════════════════ */

/* ═══════════════════════════════════════════════════════════════════════════
   TOOL TAG - Enhanced interaction
   ═══════════════════════════════════════════════════════════════════════════ */
@keyframes toolGlow {
  0%, 100% { opacity: 0.7; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.05); }
}
.tool-tag.glow-pulse {
  animation: toolGlow 1s ease;
}

/* ═══════════════════════════════════════════════════════════════════════════
   CONTACT CARD - Improved hover depth
   ═══════════════════════════════════════════════════════════════════════════ */
.contact-card:hover .contact-card__icon {
  transform: scale(1.1);
  box-shadow: 0 5px 20px rgba(139, 92, 246, 0.25);
}

/* ═══════════════════════════════════════════════════════════════════════════
   PROJECT CARD - Click ripple effect
   ═══════════════════════════════════════════════════════════════════════════ */
.project-card:active {
  transform: perspective(1000px) scale(0.98) !important;
  transition: transform 0.1s ease !important;
}

/* ═══════════════════════════════════════════════════════════════════════════
   HERO STATS - Subtle glow animation
   ═══════════════════════════════════════════════════════════════════════════ */
@keyframes statsDividerGlow {
  0%, 100% { opacity: 0.2; }
  50% { opacity: 0.5; }
}

/* ═══════════════════════════════════════════════════════════════════════════
   SECTION TAG - Enhanced typing cursor
   ═══════════════════════════════════════════════════════════════════════════ */
@keyframes tagBlink {
  0%, 100% { border-color: var(--purple); }
  50% { border-color: transparent; }
}
.section__tag.typed {
  border-right: 2px solid var(--purple);
  animation: tagBlink 0.7s step-end infinite;
}


/* Responsive text adjustments */
@media (max-width: 480px) {
  .hero__stats { flex-direction: column; gap: 1.5rem; padding: 1.5rem; }
  .hero__stat-divider { width: 40px; height: 1px; }
  .hero__actions { gap: 0.75rem; }
  .hero__badge.visible { box-shadow: none; }
}

/* ═══════════════════════════════════════════════════════════════════════════
   MOBILE PERFORMANCE — Disable heavy overlays, reduce blur
   ═══════════════════════════════════════════════════════════════════════════ */
@media (max-width: 768px) {
  .scanline-overlay, .noise-overlay { display: none; }
  .bg-glow { filter: blur(40px); opacity: 0.08; }
  .mouse-spotlight { display: none; }
  .custom-cursor { display: none !important; }
  .navbar__inner { backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); }
}

/* ═══════════════════════════════════════════════════════════════════════════
   VISIBILITY API — Pause all CSS animations when page is hidden
   ═══════════════════════════════════════════════════════════════════════════ */
.page-hidden *,
.page-hidden *::before,
.page-hidden *::after {
  animation-play-state: paused !important;
}
.page-hidden #particlesCanvas,
.page-hidden #networkCanvas {
  visibility: hidden;
}

/* ═══════════════════════════════════════════════════════════════════════════
   MOUSE SPOTLIGHT — Subtle radial gradient following the cursor
   ═══════════════════════════════════════════════════════════════════════════ */
.mouse-spotlight {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  opacity: 0;
  transition: opacity 0.4s ease;
  background: radial-gradient(
    600px circle at var(--mx, 50%) var(--my, 50%),
    rgba(139, 92, 246, 0.06),
    transparent 40%
  );
}
.mouse-spotlight.active { opacity: 1; }
[data-theme="light"] .mouse-spotlight {
  background: radial-gradient(
    600px circle at var(--mx, 50%) var(--my, 50%),
    rgba(139, 92, 246, 0.04),
    transparent 40%
  );
}

/* ═══════════════════════════════════════════════════════════════════════════
   CUSTOM CURSOR — Dot + follower circle with glow
   ═══════════════════════════════════════════════════════════════════════════ */
.custom-cursor {
  display: none;
  position: fixed;
  top: 0; left: 0;
  pointer-events: none;
  z-index: 99999;
  mix-blend-mode: difference;
}
.custom-cursor.active {
  display: block;
}
.custom-cursor__dot {
  position: fixed;
  width: 6px; height: 6px;
  background: #fff;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.2s ease, height 0.2s ease, background 0.2s ease;
  z-index: 99999;
  pointer-events: none;
}
.custom-cursor__circle {
  position: fixed;
  width: 36px; height: 36px;
  border: 1.5px solid rgba(255, 255, 255, 0.5);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.3s ease, height 0.3s ease, border-color 0.3s ease, background 0.3s ease;
  z-index: 99998;
  pointer-events: none;
  box-shadow: 0 0 15px rgba(139, 92, 246, 0.3), 0 0 30px rgba(6, 182, 212, 0.15);
}
.custom-cursor.hovering .custom-cursor__dot {
  width: 0; height: 0;
}
.custom-cursor.hovering .custom-cursor__circle {
  width: 56px; height: 56px;
  border-color: var(--purple);
  background: rgba(139, 92, 246, 0.08);
  box-shadow: 0 0 20px rgba(139, 92, 246, 0.5), 0 0 40px rgba(6, 182, 212, 0.2);
}
.custom-cursor.active ~ * { cursor: none !important; }
.custom-cursor.active ~ * a,
.custom-cursor.active ~ * button { cursor: none !important; }
body.custom-cursor-active { cursor: none; }
body.custom-cursor-active * { cursor: none !important; }

/* ═══════════════════════════════════════════════════════════════════════════
   ANIMATED GRADIENT SHIMMER — Hero name "Alessandro"
   ═══════════════════════════════════════════════════════════════════════════ */

/* ═══════════════════════════════════════════════════════════════════════════
   INFINITE MARQUEE — Tech tools
   ═══════════════════════════════════════════════════════════════════════════ */
.marquee {
  overflow: hidden;
  width: 100%;
  position: relative;
  mask-image: linear-gradient(to right, transparent 0%, black 10%, black 90%, transparent 100%);
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 10%, black 90%, transparent 100%);
}
.marquee__track {
  display: flex;
  gap: 0.5rem;
  width: max-content;
  animation: marquee 30s linear infinite;
}
.marquee:hover .marquee__track {
  animation-play-state: paused;
}
.marquee--reverse .marquee__track {
  animation-direction: reverse;
}
@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
.marquee + .marquee {
  margin-top: 0.5rem;
}

/* ═══════════════════════════════════════════════════════════════════════════
   SECTION DIVIDERS — Wave separators between sections
   ═══════════════════════════════════════════════════════════════════════════ */
.section-divider {
  position: relative;
  width: 100%;
  height: 80px;
  overflow: hidden;
  margin-top: -1px;
}
.section-divider svg {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 100%;
}
.section-divider__wave {
  fill: var(--bg-secondary);
}
.section-divider__glow {
  fill: none;
  stroke: rgba(139, 92, 246, 0.15);
  stroke-width: 1.5;
  filter: blur(2px);
}

/* ═══════════════════════════════════════════════════════════════════════════
   ENHANCED PROJECT CARD HOVER — Rotating gradient border glow
   ═══════════════════════════════════════════════════════════════════════════ */
.project-card::after {
  content: '';
  position: absolute; inset: -1px;
  border-radius: inherit;
  background: conic-gradient(from var(--card-angle, 0deg), transparent 60%, var(--purple) 70%, var(--cyan) 80%, transparent 90%);
  opacity: 0;
  transition: opacity 0.5s ease;
  z-index: -1;
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask-composite: exclude;
  -webkit-mask-composite: xor;
  padding: 1px;
}
.project-card:hover::after {
  opacity: 1;
  animation: cardBorderRotate 3s linear infinite;
}
@keyframes cardBorderRotate {
  to { --card-angle: 360deg; }
}
@property --card-angle {
  syntax: '<angle>';
  initial-value: 0deg;
  inherits: false;
}

/* ═══════════════════════════════════════════════════════════════════════════
   NAVBAR ACTIVE INDICATOR — Animated pill under active link
   ═══════════════════════════════════════════════════════════════════════════ */
.navbar__indicator {
  position: absolute;
  bottom: -2px;
  height: 2px;
  background: var(--gradient-purple);
  border-radius: 2px;
  transition: left 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), width 0.3s ease;
  box-shadow: 0 0 8px rgba(139, 92, 246, 0.5);
  z-index: 1;
  pointer-events: none;
  opacity: 0;
}
.navbar__indicator.visible {
  opacity: 1;
}

/* ═══════════════════════════════════════════════════════════════════════════
   STAGGERED TEXT REVEAL — Section titles word by word
   ═══════════════════════════════════════════════════════════════════════════ */
.section__title .word {
  display: inline-block;
  overflow: hidden;
  vertical-align: top;
}
.section__title .word-inner {
  display: inline-block;
  transform: translateY(110%);
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1),
              opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  opacity: 0;
  background: var(--gradient-purple);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  background-size: 200% 100%;
}
.reveal.active .section__title .word-inner,
.section__header.active .section__title .word-inner {
  transform: translateY(0);
  opacity: 1;
}

/* ═══════════════════════════════════════════════════════════════════════════
   ENHANCED FOOTER — Pattern, CTA, social links
   ═══════════════════════════════════════════════════════════════════════════ */
.footer__pattern {
  position: absolute; inset: 0;
  background-image:
    radial-gradient(rgba(139, 92, 246, 0.04) 1px, transparent 1px);
  background-size: 24px 24px;
  pointer-events: none;
}
.footer__cta {
  text-align: center;
  padding: 5rem 0 3rem;
  position: relative;
  z-index: 1;
}
.footer__cta-tag {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--purple);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 1.5rem;
  opacity: 0.7;
}
.footer__cta-title {
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 800;
  background: var(--gradient-purple);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1rem;
  letter-spacing: -0.03em;
  line-height: 1.1;
}
.footer__cta-text {
  color: var(--text-secondary);
  font-size: 1.05rem;
  margin-bottom: 2rem;
  max-width: 420px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.7;
}
.footer__socials {
  display: flex;
  gap: 0.6rem;
  align-items: center;
}
.footer__social-link {
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: var(--text-muted);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.footer__social-link:hover {
  background: rgba(139, 92, 246, 0.12);
  border-color: rgba(139, 92, 246, 0.3);
  color: var(--purple-light);
  transform: translateY(-4px) scale(1.1);
  box-shadow: 0 8px 25px rgba(139, 92, 246, 0.25);
}

/* ═══════════════════════════════════════════════════════════════════════════
   ADDITIONAL CYBER EFFECTS — Scanline on cards, neon accents, glitch
   ═══════════════════════════════════════════════════════════════════════════ */


/* Scan line sweep on project cards */
.project-card::before {
  content: '';
  position: absolute;
  top: -100%;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    180deg,
    transparent 0%,
    rgba(139, 92, 246, 0.03) 45%,
    rgba(139, 92, 246, 0.08) 50%,
    rgba(139, 92, 246, 0.03) 55%,
    transparent 100%
  );
  z-index: 1;
  pointer-events: none;
  transition: top 0.6s ease;
}
.project-card:hover::before {
  top: 100%;
}

/* Enhanced glassmorphism on skill cards — merged into .skill-card above */

/* cursorBlink keyframes defined in code showcase section */


/* ═══════════════════════════════════════════════════════════════════════════
   CODE SHOWCASE — Interactive code editor windows
   ═══════════════════════════════════════════════════════════════════════════ */
.code-showcase {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  max-width: 1100px;
  margin: 0 auto;
}

.code-showcase .code-editor:nth-child(2) {
  grid-column: 1 / -1;
}

.code-editor {
  background: rgba(10, 10, 18, 0.8);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color 0.4s ease, box-shadow 0.4s ease, transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.code-editor:hover {
  border-color: var(--glass-border-hover);
  transform: translateY(-4px);
}

.code-editor[data-accent="purple"]:hover {
  box-shadow: 0 8px 40px rgba(139, 92, 246, 0.12), 0 0 0 1px rgba(139, 92, 246, 0.1);
}
.code-editor[data-accent="cyan"]:hover {
  box-shadow: 0 8px 40px rgba(6, 182, 212, 0.12), 0 0 0 1px rgba(6, 182, 212, 0.1);
}
.code-editor[data-accent="green"]:hover {
  box-shadow: 0 8px 40px rgba(16, 185, 129, 0.12), 0 0 0 1px rgba(16, 185, 129, 0.1);
}

/* Editor header — macOS-style title bar */
.code-editor__header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  background: rgba(255, 255, 255, 0.02);
  border-bottom: 1px solid var(--glass-border);
}

.code-editor__dots {
  display: flex;
  gap: 6px;
}

.code-editor__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.code-editor__dot--red { background: #ff5f57; }
.code-editor__dot--yellow { background: #febc2e; }
.code-editor__dot--green { background: #28c840; }

.code-editor__filename {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-secondary);
  letter-spacing: 0.02em;
}

.code-editor__lang {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* Editor body — code area with line numbers */
.code-editor__body {
  display: flex;
  padding: 1rem 0;
  overflow-x: auto;
  scrollbar-width: thin;
  scrollbar-color: rgba(139, 92, 246, 0.2) transparent;
}

.code-editor__body::-webkit-scrollbar {
  height: 4px;
}

.code-editor__body::-webkit-scrollbar-thumb {
  background: rgba(139, 92, 246, 0.2);
  border-radius: 2px;
}

.code-editor__lines {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  padding: 0 1rem 0 1.25rem;
  user-select: none;
  border-right: 1px solid var(--glass-border);
  min-width: 3rem;
}

.code-editor__lines span {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  line-height: 1.65;
  color: var(--text-muted);
}

.code-editor__code {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  line-height: 1.65;
  padding: 0 1.25rem;
  color: var(--text-secondary);
  white-space: pre;
  margin: 0;
}

/* Syntax highlighting — token colors */
.code-editor__code .ck { color: #c678dd; } /* keyword: import, const, return, etc. */
.code-editor__code .cf { color: #61afef; } /* function name */
.code-editor__code .cv { color: #e06c75; } /* variable */
.code-editor__code .cs { color: #98c379; } /* string */
.code-editor__code .ct { color: #e5c07b; } /* type */
.code-editor__code .cc { color: rgba(241, 245, 249, 0.25); font-style: italic; } /* comment */
.code-editor__code .cn { color: #d19a66; } /* number */
.code-editor__code .cp { color: #56b6c2; } /* property/param */

/* Typing cursor blink on active editor */
.code-editor__code .typing-cursor {
  display: inline-block;
  width: 2px;
  height: 1em;
  background: var(--purple);
  margin-left: 2px;
  vertical-align: text-bottom;
  animation: cursorBlink 1s step-end infinite;
}

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

/* Line highlight effect on hover */
.code-editor__body:hover .code-editor__lines span:hover,
.code-editor__body:hover .code-editor__lines span:hover ~ span {
  color: var(--text-secondary);
}

/* Accent-colored top bar indicator */
.code-editor::before {
  content: '';
  display: block;
  height: 2px;
  background: var(--gradient-purple);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.code-editor[data-accent="purple"]::before { background: var(--gradient-purple); }
.code-editor[data-accent="cyan"]::before { background: var(--gradient-cyan); }
.code-editor[data-accent="green"]::before { background: var(--gradient-green); }

.code-editor:hover::before {
  opacity: 1;
}

/* Light theme overrides */
[data-theme="light"] .code-editor {
  background: rgba(255, 255, 255, 0.7);
  border-color: rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .code-editor__header {
  background: rgba(0, 0, 0, 0.02);
  border-bottom-color: rgba(0, 0, 0, 0.06);
}

[data-theme="light"] .code-editor__lines {
  border-right-color: rgba(0, 0, 0, 0.06);
}

[data-theme="light"] .code-editor__code {
  color: #383a42;
}

[data-theme="light"] .code-editor__code .ck { color: #a626a4; }
[data-theme="light"] .code-editor__code .cf { color: #4078f2; }
[data-theme="light"] .code-editor__code .cv { color: #e45649; }
[data-theme="light"] .code-editor__code .cs { color: #50a14f; }
[data-theme="light"] .code-editor__code .ct { color: #c18401; }
[data-theme="light"] .code-editor__code .cc { color: rgba(0, 0, 0, 0.35); }
[data-theme="light"] .code-editor__code .cn { color: #986801; }
[data-theme="light"] .code-editor__code .cp { color: #0184bc; }

[data-theme="light"] .code-editor:hover {
  border-color: rgba(0, 0, 0, 0.12);
}

[data-theme="light"] .code-editor[data-accent="purple"]:hover {
  box-shadow: 0 8px 40px rgba(139, 92, 246, 0.08);
}
[data-theme="light"] .code-editor[data-accent="cyan"]:hover {
  box-shadow: 0 8px 40px rgba(6, 182, 212, 0.08);
}
[data-theme="light"] .code-editor[data-accent="green"]:hover {
  box-shadow: 0 8px 40px rgba(16, 185, 129, 0.08);
}

/* Responsive */
@media (max-width: 768px) {
  .code-showcase {
    grid-template-columns: 1fr;
  }

  .code-showcase .code-editor:nth-child(2) {
    grid-column: auto;
  }

  .code-editor__code {
    font-size: 0.7rem;
  }

  .code-editor__lines {
    padding: 0 0.6rem 0 0.8rem;
    min-width: 2.2rem;
  }

  .code-editor__code {
    padding: 0 0.8rem;
  }
}

/* ═══════════════════════════════════════════════════════════════════════════
   REDUCED MOTION — Disable animations for accessibility
   ═══════════════════════════════════════════════════════════════════════════ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .bg-glow { animation: none; }
  .bg-grid { animation: none; }
  .hero__float { animation: none; }
  .scanline-overlay, .noise-overlay { display: none; }
  .loader { display: none; }
  #particlesCanvas, #networkCanvas { display: none; }
  .reveal, .reveal-left, .reveal-right, .reveal-scale { opacity: 1; transform: none; }
  .hero-enter { opacity: 1; transform: none; }
  .word-reveal .word { opacity: 1; transform: none; }
  .custom-cursor { display: none !important; }
  .mouse-spotlight { display: none !important; }
  .marquee__track { animation: none !important; }
  .footer__marquee-track { animation: none !important; }
  .typing-cursor { animation: none !important; display: none !important; }
  .section__title .word-inner { transform: none !important; opacity: 1 !important; }
}

/* ─── Contact Form ─── */
.contact-form {
  max-width: 600px;
  margin: 3rem auto 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-form__group { width: 100%; }

.contact-form__input {
  width: 100%;
  padding: 0.875rem 1rem;
  background: var(--glass-bg, rgba(255,255,255,0.03));
  border: 1px solid var(--glass-border, rgba(255,255,255,0.06));
  border-radius: 10px;
  color: var(--text-primary);
  font-family: var(--font-main);
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.2s ease;
}

.contact-form__input:focus {
  border-color: rgba(139, 92, 246, 0.4);
}

.contact-form__input::placeholder {
  color: var(--text-secondary, #64748b);
}

.contact-form__textarea {
  resize: vertical;
  min-height: 120px;
}

.contact-form__submit {
  align-self: flex-start;
}

.contact-form__status {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  min-height: 1.2em;
}

.contact-form__status--success { color: #22c55e; }
.contact-form__status--error { color: #ef4444; }

[data-theme="light"] .contact-form__input {
  background: rgba(0,0,0,0.02);
  border-color: rgba(0,0,0,0.1);
}

/* ─── Skip Link (a11y) ─── */
.skip-link {
  position: fixed;
  top: -100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--purple);
  color: white !important;
  padding: 0.5rem 1.5rem;
  border-radius: 0 0 8px 8px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  text-decoration: none;
  z-index: 200001;
  transition: top 0.2s;
}
.skip-link:focus {
  top: 0;
}

/* ─── GitHub Stats ─── */
.hero__github {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-top: 1rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-secondary, #94a3b8);
}

.hero__github-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.hero__github-item svg { color: var(--text-secondary); opacity: 0.7; }

.hero__github-item span {
  font-weight: 600;
  color: var(--text-primary);
}

/* ─── Testimonials ─── */
.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5rem;
  max-width: 1100px;
  margin: 0 auto;
}

.testimonial-card {
  background: var(--glass-bg, rgba(255,255,255,0.03));
  border: 1px solid var(--glass-border, rgba(255,255,255,0.06));
  border-radius: 16px;
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: border-color 0.3s, box-shadow 0.3s, transform 0.3s;
}

.testimonial-card:hover {
  border-color: rgba(139,92,246,0.2);
  box-shadow: 0 0 30px rgba(139,92,246,0.06);
  transform: translateY(-3px);
}

.testimonial-card__stars { display: flex; gap: 0.15rem; }

.testimonial-card__text {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--text-secondary, #94a3b8);
  font-style: italic;
  flex: 1;
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--glass-border, rgba(255,255,255,0.06));
}

.testimonial-card__avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(139,92,246,0.12);
  color: var(--purple);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1rem;
  flex-shrink: 0;
}

.testimonial-card__name {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-primary);
}

.testimonial-card__role {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-secondary, #64748b);
}

@media (max-width: 768px) {
  .testimonials__grid { grid-template-columns: 1fr; }
}

[data-theme="light"] .testimonial-card {
  background: rgba(0,0,0,0.02);
  border-color: rgba(0,0,0,0.08);
}

/* ─── Breadcrumbs ─── */
.breadcrumb {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1rem 2rem 0;
}

.breadcrumb__list {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.breadcrumb__item a {
  color: var(--text-secondary, #64748b);
  text-decoration: none;
  transition: color 0.2s;
}

.breadcrumb__item a:hover { color: var(--purple); }

.breadcrumb__item--current { color: var(--text-primary); font-weight: 500; }

.breadcrumb__separator { color: var(--text-secondary, #64748b); opacity: 0.5; }

/* ─── Cookie Banner ─── */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 100000;
  background: var(--bg-secondary, #0a0a10);
  border-top: 1px solid rgba(139,92,246,0.15);
  padding: 1rem 1.5rem;
  transform: translateY(100%);
  transition: transform 0.3s ease;
}

.cookie-banner.visible { transform: translateY(0); }

.cookie-banner__content {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.cookie-banner__text {
  font-size: 0.82rem;
  color: var(--text-secondary, #94a3b8);
  line-height: 1.5;
  flex: 1;
}

.cookie-banner__actions {
  display: flex;
  gap: 0.5rem;
  flex-shrink: 0;
}

.cookie-banner__btn {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.2s;
}

.cookie-banner__btn--accept {
  background: var(--purple);
  color: white;
}

.cookie-banner__btn--accept:hover { background: #7c3aed; }

.cookie-banner__btn--info {
  background: transparent;
  border: 1px solid var(--glass-border, rgba(255,255,255,0.1));
  color: var(--text-secondary);
}

.cookie-banner__btn--info:hover { border-color: rgba(139,92,246,0.3); color: var(--text-primary); }

@media (max-width: 640px) {
  .cookie-banner__content { flex-direction: column; text-align: center; }
  .cookie-banner__actions { width: 100%; justify-content: center; }
}

[data-theme="light"] .cookie-banner {
  background: #fff;
  border-top-color: rgba(139,92,246,0.2);
  box-shadow: 0 -4px 20px rgba(0,0,0,0.05);
}

/* ─── Offline Banner ─── */
.offline-banner {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100003;
  background: rgba(239, 68, 68, 0.9);
  color: white;
  padding: 0.5rem 1rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transform: translateY(-100%);
  transition: transform 0.3s ease;
  backdrop-filter: blur(10px);
}

.offline-banner.visible { transform: translateY(0); }

/* ─── Skeleton Shimmer ─── */
.loader__skeleton {
  display: none;
  width: 100%;
  max-width: 600px;
  padding: 0 2rem;
  margin-top: 2rem;
}

.loader.loading .loader__skeleton { display: flex; flex-direction: column; gap: 0.75rem; }

.skeleton-line {
  height: 12px;
  border-radius: 6px;
  background: linear-gradient(90deg, rgba(255,255,255,0.04) 25%, rgba(139,92,246,0.08) 50%, rgba(255,255,255,0.04) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}

.skeleton-line--short { width: 60%; }
.skeleton-line--medium { width: 80%; }
.skeleton-line--long { width: 100%; }

@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}