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

:root {
  --bg: #0A0A0A;
  --surface: #111111;
  --border: #27272A;
  --text: #F4F4F5;
  --muted: #A1A1AA;
  --accent: #7C3AED;
  --accent-hover: #6D28D9;
  --accent-2: #6366f1;
  --accent-glow: rgba(124, 58, 237, 0.15);
  --radius: 12px;
  --radius-sm: 8px;
  --font-ar: 'IBM Plex Sans Arabic', system-ui, sans-serif;
  --font-en: 'Inter', system-ui, sans-serif;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: var(--font-en);
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

html[lang="ar"] body { font-family: var(--font-ar); }

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font: inherit; color: inherit; }

/* ===== Nav ===== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition);
}

.nav.scrolled { border-bottom-color: var(--border); }

.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-links a {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--muted);
  transition: color var(--transition);
}

.nav-links a:hover,
.nav-links a.active { color: var(--text); }

.lang-toggle {
  font-size: 0.8rem;
  font-weight: 600;
  padding: 6px 14px;
  border: 1px solid var(--border);
  border-radius: 100px;
  color: var(--muted);
  transition: all var(--transition);
  letter-spacing: 0.05em;
}

.lang-toggle:hover {
  border-color: var(--accent);
  color: var(--accent);
}

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

.mobile-menu-btn span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all var(--transition);
}

.mobile-menu-btn.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.mobile-menu-btn.active span:nth-child(2) { opacity: 0; }
.mobile-menu-btn.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

.mobile-menu {
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  padding: 32px 24px;
  border-top: 1px solid var(--border);
}

.mobile-menu.open { display: flex; }
.mobile-menu a { font-size: 1.1rem; font-weight: 500; color: var(--muted); }

@media (max-width: 768px) {
  .nav-links { display: none; }
  .mobile-menu-btn { display: flex; }
}

/* ===== Hero ===== */
.hero {
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding-top: 64px;
}

/* Animated background blobs */
.hero-blobs {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.45;
}

.blob-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(124, 58, 237, 0.35) 0%, transparent 70%);
  top: -150px; left: -150px;
  animation: blob1 22s ease-in-out infinite;
}

.blob-2 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.25) 0%, transparent 70%);
  bottom: -100px; right: -100px;
  animation: blob2 28s ease-in-out infinite;
}

.blob-3 {
  width: 350px; height: 350px;
  background: radial-gradient(circle, rgba(14, 116, 144, 0.18) 0%, transparent 70%);
  top: 40%; right: 25%;
  animation: blob3 19s ease-in-out infinite;
}

@keyframes blob1 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33%  { transform: translate(60px, 40px) scale(1.06); }
  66%  { transform: translate(-30px, 60px) scale(0.94); }
}

@keyframes blob2 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  40%  { transform: translate(-50px, -40px) scale(1.08); }
  70%  { transform: translate(30px, 20px) scale(0.96); }
}

@keyframes blob3 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50%  { transform: translate(-40px, 50px) scale(1.1); }
}

/* Hero content */
.hero-content {
  text-align: center;
  position: relative;
  z-index: 1;
  animation: heroFadeUp 0.8s cubic-bezier(0.4, 0, 0.2, 1) both;
}

@keyframes heroFadeUp {
  from { opacity: 0; transform: translateY(32px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Rotating photo ring */
.hero-photo-outer {
  position: relative;
  width: 192px;
  height: 192px;
  margin: 0 auto 28px;
}

.hero-photo-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: conic-gradient(from 0deg, var(--accent) 0deg, var(--accent-2) 120deg, transparent 190deg, var(--accent) 360deg);
  animation: ringRotate 5s linear infinite;
}

.hero-photo-inner {
  position: absolute;
  inset: 4px;
  border-radius: 50%;
  overflow: hidden;
  background: var(--bg);
}

.hero-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
}

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

/* Availability badge */
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(34, 197, 94, 0.07);
  border: 1px solid rgba(34, 197, 94, 0.22);
  border-radius: 100px;
  font-size: 0.82rem;
  font-weight: 500;
  color: #22c55e;
  margin-bottom: 20px;
}

.badge-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 8px rgba(34, 197, 94, 0.6);
  animation: dotPulse 2s ease-in-out infinite;
}

@keyframes dotPulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50%       { transform: scale(1.4); opacity: 0.7; }
}

.hero-greeting {
  font-size: 1.1rem;
  color: var(--muted);
  margin-bottom: 10px;
  font-weight: 400;
}

.hero-name {
  font-size: clamp(3.5rem, 10vw, 7rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.05;
  margin-bottom: 18px;
}

.name-gradient {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-style: italic;
  font-weight: 700;
  background: linear-gradient(135deg, #ffffff 0%, #d8b4fe 40%, #7C3AED 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 0 36px rgba(124, 58, 237, 0.45));
}

/* Typewriter */
.hero-typewriter-line {
  font-size: clamp(1rem, 2.2vw, 1.25rem);
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.01em;
  margin-bottom: 12px;
  min-height: 1.8em;
}

.tw-cursor {
  display: inline-block;
  font-weight: 300;
  color: var(--accent);
  animation: blink 1s step-end infinite;
}

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

.hero-sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--muted);
  max-width: 460px;
  margin: 0 auto 40px;
  font-weight: 400;
}

.hero-btns {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  justify-content: center;
  padding: 13px 28px;
  border-radius: 100px;
  font-size: 0.92rem;
  font-weight: 600;
  transition: all var(--transition);
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(124, 58, 237, 0.3);
}

.btn-outline {
  border: 1px solid var(--border);
  color: var(--text);
}

.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}

.btn-ghost {
  border: 1px solid var(--border);
  color: var(--muted);
  padding: 13px 20px;
}

.btn-ghost:hover {
  border-color: var(--border);
  color: var(--text);
  transform: translateY(-2px);
}

/* Cursor glow */
#cursorGlow {
  position: fixed;
  top: 0; left: 0;
  width: 180px; height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(40, 0, 100, 0.6) 0%, rgba(55, 0, 120, 0.15) 55%, transparent 75%);
  filter: blur(28px);
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%) scale(1);
  opacity: 0;
  will-change: left, top, transform, opacity;
}

/* ===== Sections ===== */
.section { padding: 100px 0; }
.section-alt { background: var(--surface); }

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 700;
  margin-bottom: 56px;
  text-align: center;
  letter-spacing: -0.02em;
}

.accent { color: var(--accent); }

/* ===== About ===== */
.about-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 56px;
  align-items: start;
}

.about-text p {
  color: var(--muted);
  font-size: 1.05rem;
  margin-bottom: 20px;
  line-height: 1.85;
}
.about-text p:last-child { margin-bottom: 0; }

.about-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.stat-card {
  padding: 22px 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-align: center;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.stat-card:hover {
  border-color: rgba(124, 58, 237, 0.4);
  box-shadow: 0 0 24px rgba(124, 58, 237, 0.06);
}

.stat-number-row {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 2px;
  margin-bottom: 6px;
}

.stat-num {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.stat-suffix {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--accent);
}

.stat-label {
  font-size: 0.78rem;
  color: var(--muted);
  font-weight: 500;
  line-height: 1.4;
}

.stat-label-top {
  font-size: 0.72rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  display: block;
  margin-bottom: 8px;
}

.stat-card-highlight {
  border-color: rgba(124, 58, 237, 0.3);
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.08), var(--surface));
}

@media (max-width: 768px) {
  .about-grid { grid-template-columns: 1fr; gap: 36px; }
}


/* ===== Projects ===== */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 22px;
}

.project-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

/* Shimmer sweep on hover */
.project-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: -80%;
  width: 60%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.035), transparent);
  transition: left 0.55s ease;
  pointer-events: none;
}

.project-card:hover::after { left: 140%; }

.project-card:hover {
  border-color: rgba(124, 58, 237, 0.4);
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.35), 0 0 0 1px rgba(124, 58, 237, 0.06);
}

/* Featured card */
.project-featured {
  border-color: rgba(124, 58, 237, 0.25);
  background: linear-gradient(145deg, rgba(124, 58, 237, 0.06) 0%, var(--surface) 60%);
}

.project-featured::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2), var(--accent));
}

.project-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.project-icon { color: var(--accent); }

.project-badges {
  display: flex;
  align-items: center;
  gap: 7px;
}

.project-status {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.project-status.live     { background: rgba(34, 197, 94, 0.1);   color: #22c55e; }
.project-status.research { background: rgba(99, 102, 241, 0.1);  color: #818cf8; }
.project-status.capstone { background: rgba(249, 115, 22, 0.1);  color: #fb923c; }
.project-status.yr       { background: rgba(161,161,170, 0.1);   color: var(--muted); }

.featured-badge {
  font-size: 0.68rem;
  font-weight: 700;
  padding: 3px 9px;
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  background: rgba(124, 58, 237, 0.14);
  color: var(--accent);
  border: 1px solid rgba(124, 58, 237, 0.28);
}

.project-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.project-desc {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.72;
  flex-grow: 1;
  margin-bottom: 18px;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-bottom: 16px;
}

.project-tags span {
  font-size: 0.75rem;
  font-weight: 500;
  padding: 3px 11px;
  background: rgba(124, 58, 237, 0.08);
  color: var(--accent);
  border-radius: 100px;
  border: 1px solid rgba(124, 58, 237, 0.15);
}

.project-links {
  margin-top: auto;
  display: flex;
  align-items: center;
  gap: 12px;
}

.project-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--accent);
  transition: gap var(--transition), opacity var(--transition);
}

.project-link:hover { gap: 10px; }

.project-link-private {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--muted);
}

/* ===== Experience Timeline ===== */
.timeline {
  position: relative;
  padding-left: 52px;
  max-width: 780px;
  margin: 0 auto;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 7px;
  top: 8px;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--accent) 0%, rgba(124, 58, 237, 0.3) 70%, transparent 100%);
}

.timeline-item {
  position: relative;
  margin-bottom: 36px;
}

.timeline-item:last-child { margin-bottom: 0; }

.timeline-dot {
  position: absolute;
  left: -45px;
  top: 22px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--accent);
  border: 3px solid var(--surface);
  box-shadow: 0 0 14px rgba(124, 58, 237, 0.55);
}

.timeline-date {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  margin-bottom: 10px;
}

.timeline-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 26px;
  transition: border-color var(--transition);
}

.timeline-card:hover { border-color: rgba(124, 58, 237, 0.3); }

.timeline-role {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.timeline-org {
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 12px;
}

.timeline-desc {
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.75;
}

.timeline-highlight {
  display: inline-block;
  margin-top: 14px;
  padding: 4px 12px;
  background: rgba(124, 58, 237, 0.1);
  border: 1px solid rgba(124, 58, 237, 0.2);
  border-radius: 100px;
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--accent);
}

/* ===== Credentials ===== */
.credentials-solo {
  max-width: 600px;
  margin: 0 auto;
}

.section-title-sm {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 20px;
  letter-spacing: -0.01em;
}

/* Certifications */
.cert-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.cert-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 13px 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition);
}

.cert-item:hover { border-color: rgba(124, 58, 237, 0.3); }

.cert-icon {
  width: 40px; height: 40px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 800;
  flex-shrink: 0;
  letter-spacing: 0.02em;
}

.cert-red   { background: rgba(239,68,68,0.1);   color: #ef4444; border: 1px solid rgba(239,68,68,0.2); }
.cert-blue  { background: rgba(59,130,246,0.1);  color: #3b82f6; border: 1px solid rgba(59,130,246,0.2); }
.cert-azure { background: rgba(14,165,233,0.1);  color: #0ea5e9; border: 1px solid rgba(14,165,233,0.2); }
.cert-google{ background: rgba(234,67,53,0.1);   color: #ea4335; border: 1px solid rgba(234,67,53,0.2); }

.cert-name   { font-size: 0.9rem; font-weight: 600; }
.cert-issuer { font-size: 0.78rem; color: var(--muted); }

/* Education */
.edu-card {
  padding: 22px 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius);
}

.edu-degree { font-size: 0.98rem; font-weight: 700; margin-bottom: 5px; }
.edu-uni    { font-size: 0.85rem; color: var(--muted); margin-bottom: 5px; }
.edu-years  { font-size: 0.8rem; color: var(--accent); font-weight: 600; }

/* Talks */
.talks-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.talk-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.talk-item svg { color: var(--accent); flex-shrink: 0; margin-top: 3px; }
.talk-title  { font-size: 0.88rem; font-weight: 600; margin-bottom: 2px; }
.talk-venue  { font-size: 0.8rem; color: var(--muted); }

/* Languages */
.lang-list {
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.lang-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

.lang-name  { font-size: 0.88rem; font-weight: 500; }

.lang-badge {
  font-size: 0.73rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 100px;
}

.lang-native { background: rgba(34,197,94,0.1);   color: #22c55e; }
.lang-c1     { background: rgba(124,58,237,0.1);  color: var(--accent); }
.lang-a1     { background: rgba(161,161,170,0.1); color: var(--muted); }

/* ===== Services ===== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-bottom: 40px;
}

@media (max-width: 640px) {
  .services-grid { grid-template-columns: 1fr; }
}

.service-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px 26px;
  transition: all var(--transition);
}

.service-card:hover {
  border-color: rgba(124, 58, 237, 0.4);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.28);
}

.service-icon-wrap {
  width: 52px; height: 52px;
  background: var(--accent-glow);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-bottom: 18px;
}

.service-card h3 { font-size: 1.1rem; font-weight: 600; margin-bottom: 10px; }
.service-card p  { color: var(--muted); font-size: 0.9rem; line-height: 1.72; }

.free-consult { text-align: center; }

.free-consult-inner {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 26px;
  background: var(--accent-glow);
  border: 1px solid rgba(124, 58, 237, 0.2);
  border-radius: 100px;
  color: var(--accent);
  font-weight: 500;
  font-size: 0.92rem;
}

/* ===== Contact ===== */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  max-width: 860px;
  margin: 0 auto;
}

.contact-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 10px;
  padding: 34px 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: all var(--transition);
  color: var(--text);
}

.contact-card:hover {
  border-color: rgba(124, 58, 237, 0.4);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.28);
}

.contact-card svg  { color: var(--accent); }
.contact-label     { font-size: 0.82rem; color: var(--muted); font-weight: 500; }
.contact-value     { font-size: 0.95rem; font-weight: 500; }

/* ===== Footer ===== */
.footer { border-top: 1px solid var(--border); padding: 24px 0; }

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-logo { font-size: 1.2rem; font-weight: 700; }
.footer-copy { font-size: 0.82rem; color: var(--muted); }

.footer-socials { display: flex; align-items: center; gap: 18px; }

.footer-socials a {
  color: var(--muted);
  display: flex;
  transition: color var(--transition), transform var(--transition);
}

.footer-socials a:hover {
  color: var(--accent);
  transform: translateY(-3px);
}

@media (max-width: 480px) {
  .footer-inner { flex-direction: column; gap: 16px; text-align: center; }
}

/* ===== Scroll Animations ===== */
.anim-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.anim-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== Selection ===== */
::selection { background: rgba(124, 58, 237, 0.3); color: var(--text); }

/* ===== Touch — hide cursor glow ===== */
@media (pointer: coarse) { #cursorGlow { display: none; } }

/* ===== Reduced motion ===== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  .anim-up { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}

/* ===== Scrollbar ===== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--muted); }