/* ================================================================
   HUSSEIN MUHAMMAD HUSSEIN — Premium CV v4.0
   Font: Readex Pro (AR) + Inter (EN) · Bilingual · Extraordinary
   ================================================================ */

@import url('https://fonts.googleapis.com/css2?family=Readex+Pro:wght@300;400;500;600;700&family=Inter:wght@300;400;500;600;700;800;900&display=swap');

/* ── Design Tokens ─────────────────────────────── */
:root {
  --bg:        #050810;
  --bg-2:      #080d1a;
  --bg-card:   rgba(12, 21, 40, 0.65);
  --bg-card-s: #0c1528;

  --a1: #6366f1;
  --a2: #8b5cf6;
  --a3: #0ea5e9;
  --a4: #10b981;
  --a5: #f59e0b;

  --t1: #f0f4ff;
  --t2: #8b9ab5;
  --t3: #4e5e76;

  --b:  rgba(255,255,255,0.06);
  --ba: rgba(99,102,241,0.35);

  --glass: rgba(255,255,255,0.03);
  --glass-b: rgba(255,255,255,0.08);
  --glass-blur: blur(20px);

  --s-card: 0 4px 50px rgba(0,0,0,0.5), inset 0 1px 0 rgba(255,255,255,0.04);
  --s-glow: 0 0 80px rgba(99,102,241,0.12);

  --r-sm: 12px;
  --r-md: 16px;
  --r-lg: 22px;
  --r-xl: 28px;

  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --dur: 0.35s;
}

/* ── Reset ─────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: 'Readex Pro', 'Inter', sans-serif;
  background: var(--bg);
  color: var(--t1);
  direction: rtl;
  overflow-x: hidden;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  padding-left: env(safe-area-inset-left);
  padding-right: env(safe-area-inset-right);
}

[data-lang="en"] body,
[data-lang="en"] * { direction: ltr; }
[data-lang="en"] { font-family: 'Inter', 'Readex Pro', sans-serif; }

img, video { max-width: 100%; height: auto; }

::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: linear-gradient(var(--a1), var(--a2)); border-radius: 99px; }

/* ── Noise Overlay ─────────────────────────────── */
.noise {
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: 0.025;
  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='0.85' 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;
  mix-blend-mode: overlay;
}

/* ── Cursor Glow ───────────────────────────────── */
.cursor-glow {
  position: fixed;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(99,102,241,0.08), transparent 70%);
  pointer-events: none;
  z-index: 0;
  transform: translate(-50%, -50%);
  will-change: left, top;
  transition: opacity 0.4s;
}

/* ── Particles ─────────────────────────────────── */
#particles-canvas {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.35;
}

/* ── Navbar ────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  padding: 1.1rem 0;
  padding-left: env(safe-area-inset-left);
  padding-right: env(safe-area-inset-right);
  transition: var(--dur) var(--ease);
}
.navbar.scrolled {
  background: rgba(5,8,16,0.85);
  backdrop-filter: blur(30px) saturate(1.4);
  -webkit-backdrop-filter: blur(30px) saturate(1.4);
  border-bottom: 1px solid var(--b);
  padding-top: 0.7rem;
  padding-bottom: 0.7rem;
  box-shadow: 0 4px 60px rgba(0,0,0,0.5);
}
.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 max(2rem, env(safe-area-inset-left));
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 700;
  font-size: 1rem;
  color: var(--t1);
  text-decoration: none;
  flex-shrink: 0;
}
.logo-mark {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, var(--a1), var(--a2));
  border-radius: 10px;
  display: grid;
  place-items: center;
  color: white;
  box-shadow: 0 0 20px rgba(99,102,241,0.5);
  flex-shrink: 0;
}
.nav-links { display: flex; align-items: center; gap: 0.15rem; }
.nav-link {
  color: var(--t2);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  padding: 0.45rem 0.85rem;
  border-radius: var(--r-sm);
  transition: var(--dur) var(--ease);
  white-space: nowrap;
  position: relative;
}
.nav-link:hover { color: var(--t1); background: rgba(255,255,255,0.06); }
.nav-link.active { color: var(--a1); }
.nav-divider { width: 1px; height: 22px; background: var(--b); margin: 0 0.5rem; }

/* ── Language Toggle ───────────────────────────── */
.lang-toggle {
  display: flex;
  align-items: center;
  background: var(--bg-card-s);
  border: 1px solid var(--b);
  border-radius: 99px;
  padding: 3px;
  cursor: pointer;
  position: relative;
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur);
  margin: 0 0.5rem;
}
.lang-toggle:hover { border-color: rgba(99,102,241,0.4); box-shadow: 0 0 20px rgba(99,102,241,0.1); }
.lang-opt {
  position: relative; z-index: 2;
  font-size: 0.72rem; font-weight: 700;
  letter-spacing: 0.04em;
  padding: 0.3rem 0.75rem;
  border-radius: 99px;
  color: var(--t3);
  transition: color var(--dur) var(--ease);
  font-family: 'Inter', sans-serif;
  user-select: none;
}
.lang-slider { display: none; }
.lang-toggle[data-active="ar"] .lang-opt[data-lang-opt="ar"],
.lang-toggle[data-active="en"] .lang-opt[data-lang-opt="en"] { color: white; }
.lang-toggle::after {
  content: '';
  position: absolute;
  top: 3px; bottom: 3px;
  width: calc(50% - 3px);
  background: linear-gradient(135deg, var(--a1), var(--a2));
  border-radius: 99px;
  transition: all var(--dur) var(--ease);
  box-shadow: 0 0 16px rgba(99,102,241,0.5);
}
[data-lang="ar"] .lang-toggle::after { right: 3px; left: auto; }
[data-lang="en"] .lang-toggle::after { left: 3px; right: auto; }

/* Nav CTA */
.nav-cta {
  background: linear-gradient(135deg, var(--a1), var(--a2));
  color: white !important;
  text-decoration: none;
  padding: 0.5rem 1.35rem;
  border-radius: 99px;
  font-size: 0.875rem;
  font-weight: 700;
  box-shadow: 0 0 24px rgba(99,102,241,0.45);
  transition: var(--dur) var(--ease);
  white-space: nowrap;
  margin-right: 0.35rem;
  position: relative;
  overflow: hidden;
}
.nav-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
  transform: translateX(-100%);
  transition: transform 0.6s;
}
.nav-cta:hover::before { transform: translateX(100%); }
.nav-cta:hover { transform: translateY(-2px); box-shadow: 0 8px 36px rgba(99,102,241,0.65); }

/* Mobile nav */
.nav-mobile-actions { display: none; align-items: center; gap: 0.5rem; }
.hamburger {
  display: flex; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 6px;
}
.hamburger span {
  display: block; width: 22px; height: 2px;
  background: var(--t2); border-radius: 2px; transition: all 0.3s;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); background: var(--a1); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); background: var(--a1); }

/* Mobile Menu */
.mobile-menu {
  position: fixed; inset: 0;
  background: rgba(5,8,16,0.96);
  backdrop-filter: blur(40px);
  -webkit-backdrop-filter: blur(40px);
  z-index: 999;
  display: flex; align-items: center; justify-content: center;
  transform: translateX(100%);
  transition: transform 0.45s var(--ease);
  pointer-events: none;
}
.mobile-menu.open { transform: translateX(0); pointer-events: all; }
.mob-inner { display: flex; flex-direction: column; align-items: center; gap: 2rem; }
.mob-link {
  color: var(--t1); text-decoration: none;
  font-size: 1.6rem; font-weight: 700;
  opacity: 0; transform: translateY(24px);
  transition: all 0.4s var(--ease);
}
.mobile-menu.open .mob-link {
  opacity: 1; transform: translateY(0);
}
/* Stagger animation */
.mobile-menu.open .mob-link:nth-child(1) { transition-delay: 0.08s; }
.mobile-menu.open .mob-link:nth-child(2) { transition-delay: 0.14s; }
.mobile-menu.open .mob-link:nth-child(3) { transition-delay: 0.20s; }
.mobile-menu.open .mob-link:nth-child(4) { transition-delay: 0.26s; }
.mobile-menu.open .mob-link:nth-child(5) { transition-delay: 0.32s; }
.mob-link:hover { color: var(--a1); }
.mob-cta {
  background: linear-gradient(135deg, var(--a1), var(--a2));
  color: white !important;
  padding: 0.8rem 2.5rem;
  border-radius: 99px;
  box-shadow: 0 4px 28px rgba(99,102,241,0.45);
}

/* ── Section Divider ──────────────────────────── */
.sec-divider {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  position: relative;
  z-index: 1;
}
.sec-divider::before {
  content: '';
  width: 100%;
  max-width: 400px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(99,102,241,0.25), var(--a1), rgba(99,102,241,0.25), transparent);
}
.sec-divider::after {
  content: '';
  position: absolute;
  width: 6px; height: 6px;
  background: var(--a1);
  border-radius: 50%;
  box-shadow: 0 0 12px rgba(99,102,241,0.6);
}

/* ── Hero ──────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: 7rem 2rem 5rem;
  text-align: center;
}

.hero-shapes { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
.shape {
  position: absolute; border-radius: 50%;
  filter: blur(110px); opacity: 0.13;
  animation: shape-drift 14s ease-in-out infinite;
  will-change: transform;
}
.shape-1 { width: 650px; height: 650px; background: var(--a1); top: -220px; right: -180px; }
.shape-2 { width: 500px; height: 500px; background: var(--a3); bottom: -180px; left: -120px; animation-delay: 5s; }
.shape-3 { width: 350px; height: 350px; background: var(--a2); top: 40%; left: 50%; transform: translate(-50%,-50%); animation-delay: 2.5s; opacity: 0.08; }

.hero::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(99,102,241,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(99,102,241,0.035) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 65% 65% at 50% 40%, black, transparent);
  -webkit-mask-image: radial-gradient(ellipse 65% 65% at 50% 40%, black, transparent);
}

@keyframes shape-drift {
  0%,100% { transform: translate(0,0) scale(1); }
  33%      { transform: translate(30px,-25px) scale(1.06); }
  66%      { transform: translate(-25px,30px) scale(0.94); }
}

.hero-content { position: relative; z-index: 2; max-width: 800px; }

/* Eyebrow */
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 0.6rem;
  background: rgba(99,102,241,0.08);
  border: 1px solid rgba(99,102,241,0.22);
  color: #a5b4fc;
  padding: 0.45rem 1.25rem;
  border-radius: 99px;
  font-size: 0.82rem; font-weight: 600;
  margin-bottom: 2.5rem;
  backdrop-filter: blur(14px);
  animation: slide-down 0.7s var(--ease) both;
}
.eyebrow-dot {
  width: 7px; height: 7px;
  background: #22c55e;
  border-radius: 50%;
  animation: pulse-g 1.8s infinite;
}
@keyframes pulse-g {
  0%,100% { box-shadow: 0 0 0 0 rgba(34,197,94,0.6); }
  50%      { box-shadow: 0 0 0 7px rgba(34,197,94,0); }
}
@keyframes slide-down { from { opacity:0; transform:translateY(-18px); } to { opacity:1; transform:translateY(0); } }

/* Avatar */
.avatar-wrapper {
  position: relative;
  width: 148px; height: 148px;
  margin: 0 auto 2.25rem;
  animation: slide-up 0.8s 0.15s var(--ease) both;
}
.avatar-ring {
  position: absolute; inset: -10px;
  border-radius: 50%;
  border: 2px solid transparent;
  background: linear-gradient(135deg, var(--a1), var(--a2), var(--a4)) border-box;
  -webkit-mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: destination-out;
  mask-composite: exclude;
  animation: spin 9s linear infinite;
}
.ring-2 {
  inset: -22px;
  border: 1px solid rgba(99,102,241,0.15);
  animation-duration: 18s;
  animation-direction: reverse;
}
@keyframes spin { to { transform: rotate(360deg); } }

.avatar {
  width: 148px; height: 148px;
  border-radius: 50%; overflow: hidden;
  border: 3px solid rgba(99,102,241,0.35);
  box-shadow: 0 0 80px rgba(99,102,241,0.3);
  background: var(--bg-card-s);
  display: flex; align-items: center; justify-content: center;
  animation: avatar-float 5s ease-in-out infinite;
}
@keyframes avatar-float {
  0%,100% { transform: translateY(0); }
  50%      { transform: translateY(-8px); }
}
.avatar-photo { width: 100%; height: 100%; object-fit: cover; object-position: top center; }
.avatar-fallback { font-size: 2.4rem; font-weight: 900; color: var(--a1); }
@keyframes slide-up { from { opacity:0; transform:translateY(22px); } to { opacity:1; transform:translateY(0); } }

/* Hero name */
.hero-title-block { margin-bottom: 1.5rem; animation: slide-up 0.8s 0.25s var(--ease) both; }
.hero-name {
  font-size: clamp(2.1rem, 5.5vw, 3.6rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #fff 20%, #a5b4fc 55%, var(--a2) 85%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1.15;
  margin-bottom: 1rem;
}
.hero-role-wrap { height: 2.2rem; overflow: hidden; }
.hero-roles { display: flex; flex-direction: column; }
.role-item {
  display: block; height: 2.2rem; line-height: 2.2rem;
  font-size: 1.05rem; font-weight: 500;
  color: var(--a3);
  opacity: 0; transform: translateY(18px);
  transition: all 0.5s var(--ease);
}
.role-item.active { opacity: 1; transform: translateY(0); }
.hero-desc {
  color: var(--t2); font-size: 0.98rem;
  max-width: 560px; margin: 0 auto 2.5rem;
  line-height: 1.9;
  animation: slide-up 0.8s 0.35s var(--ease) both;
}

/* Hero buttons */
.hero-actions {
  display: flex; gap: 0.85rem;
  justify-content: center; flex-wrap: wrap;
  margin-bottom: 3rem;
  animation: slide-up 0.8s 0.45s var(--ease) both;
}
.btn-primary {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: linear-gradient(135deg, var(--a1), var(--a2));
  color: white; text-decoration: none;
  padding: 0.85rem 2rem;
  border-radius: 99px;
  font-size: 0.95rem; font-weight: 700;
  box-shadow: 0 4px 30px rgba(99,102,241,0.5);
  transition: var(--dur) var(--ease);
  position: relative; overflow: hidden;
}
.btn-primary::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.18), transparent);
  transform: translateX(-100%);
  transition: transform 0.5s;
}
.btn-primary:hover::before { transform: translateX(100%); }
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 12px 50px rgba(99,102,241,0.7); }

.btn-ghost {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: var(--glass);
  border: 1px solid var(--glass-b);
  color: var(--t1); text-decoration: none;
  padding: 0.85rem 2rem;
  border-radius: 99px;
  font-size: 0.95rem; font-weight: 600;
  transition: var(--dur) var(--ease);
  backdrop-filter: var(--glass-blur);
}
.btn-ghost:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(99,102,241,0.35);
  transform: translateY(-2px);
}

/* Hero stats */
.hero-stats {
  display: flex; justify-content: center;
  background: var(--glass);
  border: 1px solid var(--glass-b);
  border-radius: var(--r-xl);
  padding: 1.35rem 2rem;
  backdrop-filter: var(--glass-blur);
  animation: slide-up 0.8s 0.55s var(--ease) both;
}
.hstat { text-align: center; padding: 0 2rem; }
.hstat-n {
  display: block; font-size: 2rem; font-weight: 700;
  color: var(--a1); line-height: 1; margin-bottom: 0.3rem;
  font-family: 'Inter', sans-serif;
}
.hstat-l { font-size: 0.76rem; color: var(--t3); font-weight: 500; }
.hstat-sep { width: 1px; background: var(--b); }

/* Scroll indicator */
.hero-scroll {
  position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 0.5rem;
  color: var(--t3); font-size: 0.72rem;
  animation: bounce 2.5s infinite;
}
.scroll-track {
  width: 22px; height: 34px;
  border: 1.5px solid rgba(255,255,255,0.12);
  border-radius: 11px;
  display: flex; justify-content: center; padding-top: 5px;
}
.scroll-thumb {
  width: 4px; height: 7px;
  background: var(--a1); border-radius: 2px;
  animation: scroll-fall 1.8s infinite;
}
@keyframes scroll-fall { 0% { transform:translateY(0); opacity:1; } 100% { transform:translateY(12px); opacity:0; } }
@keyframes bounce { 0%,100% { transform:translateX(-50%) translateY(0); } 50% { transform:translateX(-50%) translateY(6px); } }

/* ── Sections ──────────────────────────────────── */
.section { padding: 7rem 2rem; position: relative; z-index: 1; }
.section-alt { background: var(--bg-2); }
.container { max-width: 1180px; margin: 0 auto; }

/* Section headers */
.sec-header { text-align: center; margin-bottom: 4rem; }
.sec-header-start { text-align: right; }
[data-lang="en"] .sec-header-start { text-align: left; }
.sec-tag {
  display: inline-block;
  background: rgba(99,102,241,0.08);
  border: 1px solid rgba(99,102,241,0.22);
  color: #a5b4fc;
  padding: 0.3rem 1rem;
  border-radius: 99px;
  font-size: 0.75rem; font-weight: 600;
  letter-spacing: 0.06em; text-transform: uppercase;
  margin-bottom: 1rem;
}
.sec-title {
  font-size: clamp(1.7rem, 4vw, 2.6rem);
  font-weight: 700; letter-spacing: -0.02em;
  background: linear-gradient(135deg, var(--t1) 35%, var(--a1));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 0.65rem;
}
.sec-sub { color: var(--t2); font-size: 0.95rem; }

/* ── Glassmorphism Card Mixin ──────────────────── */
.glass-card {
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-b);
  border-radius: var(--r-lg);
  box-shadow: var(--s-card);
  position: relative;
  overflow: hidden;
  transition: all var(--dur) var(--ease);
}
.glass-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.12), transparent);
  opacity: 0;
  transition: opacity var(--dur);
}
.glass-card:hover::before { opacity: 1; }
.glass-card:hover {
  border-color: var(--ba);
  transform: translateY(-6px);
  box-shadow: var(--s-card), var(--s-glow);
}

/* ── About ─────────────────────────────────────── */
.about-pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 3rem;
}
.pillar-card {
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-b);
  border-radius: var(--r-lg);
  padding: 2rem 1.75rem;
  position: relative; overflow: hidden;
  transition: all var(--dur) var(--ease);
  box-shadow: var(--s-card);
}
.pillar-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(99,102,241,0.4), transparent);
  opacity: 0;
  transition: opacity var(--dur);
}
.pillar-card:hover::before { opacity: 1; }
.pillar-card:hover {
  border-color: var(--ba);
  transform: translateY(-6px);
  box-shadow: var(--s-card), var(--s-glow);
}
.pillar-num {
  font-size: 3rem; font-weight: 900;
  color: rgba(99,102,241,0.07);
  font-family: 'Inter', sans-serif;
  line-height: 1; position: absolute;
  top: 1rem; left: 1.5rem;
}
[data-lang="ar"] .pillar-num { left: auto; right: 1.5rem; }
.pillar-icon { font-size: 2.2rem; margin-bottom: 1rem; }
.pillar-card h3 { font-size: 1.05rem; font-weight: 700; color: var(--t1); margin-bottom: 0.65rem; }
.pillar-card p { color: var(--t2); font-size: 0.87rem; line-height: 1.75; }

/* About main */
.about-main {
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-b);
  border-radius: var(--r-xl);
  padding: 2.75rem;
  display: grid; grid-template-columns: 260px 1fr;
  gap: 3rem; align-items: start;
  box-shadow: var(--s-card);
}
.about-photo-wrap { position: relative; width: 240px; }
.about-photo {
  width: 240px; height: 300px;
  object-fit: cover; object-position: top center;
  border-radius: var(--r-lg);
  border: 1px solid rgba(99,102,241,0.2);
  box-shadow: 0 24px 70px rgba(0,0,0,0.55), 0 0 35px rgba(99,102,241,0.12);
  display: block;
}
.photo-status {
  position: absolute; bottom: -14px;
  right: 50%; transform: translateX(50%);
  background: rgba(16,185,129,0.1);
  border: 1px solid rgba(16,185,129,0.28);
  color: #34d399;
  padding: 0.35rem 1rem;
  border-radius: 99px; font-size: 0.77rem; font-weight: 700;
  display: flex; align-items: center; gap: 0.4rem;
  backdrop-filter: blur(14px); white-space: nowrap;
}
.ps-dot { width: 7px; height: 7px; background: #22c55e; border-radius: 50%; animation: pulse-g 1.8s infinite; }
.about-info-side { padding-top: 0.5rem; }
.about-bio { color: var(--t2); line-height: 1.95; font-size: 0.95rem; margin-bottom: 2rem; }
.about-bio strong { color: var(--a1); font-weight: 600; }

.info-list { display: flex; flex-direction: column; gap: 0.85rem; }
.info-item {
  display: flex; align-items: center; gap: 1rem;
  padding: 0.9rem 1.2rem;
  background: var(--glass);
  border: 1px solid var(--b);
  border-radius: var(--r-md);
  transition: all var(--dur) var(--ease);
}
.info-item:hover { border-color: var(--ba); background: rgba(99,102,241,0.05); transform: translateX(-4px); }
[data-lang="en"] .info-item:hover { transform: translateX(4px); }
.ii-icon {
  width: 36px; height: 36px; border-radius: var(--r-sm);
  background: rgba(99,102,241,0.1); color: var(--a1);
  display: grid; place-items: center; flex-shrink: 0;
}
.ii-green { background: rgba(16,185,129,0.1); color: #34d399; }
.ii-label { display: block; font-size: 0.7rem; color: var(--t3); margin-bottom: 0.1rem; }
.ii-val { display: block; font-size: 0.9rem; font-weight: 600; color: var(--t1); }
.ii-status { color: #22c55e; }

/* ── Skills ────────────────────────────────────── */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-bottom: 3.5rem;
}
.skill-card {
  display: flex; gap: 1.1rem; align-items: flex-start;
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-b);
  border-radius: var(--r-lg);
  padding: 1.6rem;
  transition: all var(--dur) var(--ease);
  box-shadow: var(--s-card);
  position: relative; overflow: hidden;
}
.skill-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--sc), transparent);
  opacity: 0; transition: opacity var(--dur);
}
.skill-card:hover::after { opacity: 1; }
.skill-card:hover {
  border-color: rgba(99,102,241,0.22);
  transform: translateY(-5px);
  box-shadow: var(--s-card), 0 14px 55px rgba(0,0,0,0.35);
}
.sc-icon {
  font-size: 1.85rem; flex-shrink: 0;
  width: 50px; height: 50px;
  background: rgba(255,255,255,0.04);
  border-radius: var(--r-sm);
  display: grid; place-items: center;
  border: 1px solid rgba(255,255,255,0.06);
}
.sc-body h3 { font-size: 0.93rem; font-weight: 700; color: var(--t1); margin-bottom: 0.45rem; }
.sc-body p { font-size: 0.8rem; color: var(--t2); line-height: 1.65; }

/* Tech bars */
.tech-header { display: flex; align-items: center; gap: 1.5rem; margin-bottom: 2rem; flex-wrap: wrap; }
.tech-title { font-size: 1.1rem; font-weight: 700; color: var(--t1); }
.bars-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; }
.bar-item {
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-b);
  border-radius: var(--r-md);
  padding: 1.25rem 1.5rem;
  box-shadow: var(--s-card);
  transition: border-color var(--dur);
}
.bar-item:hover { border-color: var(--ba); }
.bar-meta {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 0.85rem; font-size: 0.88rem; font-weight: 600;
}
.bar-emoji { margin-left: 0.4rem; }
[data-lang="en"] .bar-emoji { margin-left: 0; margin-right: 0.4rem; }
.bar-pct { color: var(--a1); font-size: 0.83rem; font-family: 'Inter', sans-serif; }
.bar-track {
  height: 6px;
  background: rgba(255,255,255,0.04);
  border-radius: 99px;
  overflow: hidden;
  position: relative;
}
.bar-fill {
  height: 100%; width: 0;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--c), color-mix(in srgb, var(--c) 70%, white));
  box-shadow: 0 0 12px var(--c);
  transition: width 1.5s var(--ease);
  position: relative;
}
/* Shimmer on progress bars */
.bar-fill::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.35), transparent);
  animation: shimmer 2.5s ease-in-out infinite;
}
@keyframes shimmer {
  0%   { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

/* ── Projects ──────────────────────────────────── */
.projects-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 1.75rem;
  align-items: start;
}
.proj-card {
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-b);
  border-radius: var(--r-xl);
  padding: 2.25rem;
  position: relative; overflow: hidden;
  transition: all var(--dur) var(--ease);
  box-shadow: var(--s-card);
}
.proj-card:hover {
  border-color: var(--ba);
  transform: translateY(-6px);
  box-shadow: var(--s-card), 0 24px 70px rgba(0,0,0,0.45);
}
.proj-featured {
  background: linear-gradient(145deg, rgba(16,185,129,0.05) 0%, var(--bg-card) 50%);
  border-color: rgba(16,185,129,0.15);
}
.proj-featured::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(16,185,129,0.5), transparent);
}
.proj-featured:hover { border-color: rgba(16,185,129,0.35); }
.proj-featured-label {
  display: inline-flex; align-items: center; gap: 0.4rem;
  background: linear-gradient(135deg, rgba(245,158,11,0.12), rgba(245,158,11,0.06));
  border: 1px solid rgba(245,158,11,0.28);
  color: #fbbf24;
  padding: 0.28rem 0.85rem;
  border-radius: 99px; font-size: 0.75rem; font-weight: 700;
  margin-bottom: 1.5rem;
}
.proj-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1.25rem; }
.proj-icon {
  width: 52px; height: 52px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--b);
  border-radius: var(--r-md);
  display: grid; place-items: center; font-size: 1.85rem;
}
.proj-icon-nomo { background: rgba(16,185,129,0.08); border-color: rgba(16,185,129,0.22); }
.proj-tag {
  background: rgba(99,102,241,0.08); border: 1px solid rgba(99,102,241,0.22);
  color: #a5b4fc; padding: 0.28rem 0.85rem;
  border-radius: 99px; font-size: 0.76rem; font-weight: 600;
}
.proj-tag-complete { background: rgba(16,185,129,0.08); border-color: rgba(16,185,129,0.25); color: #34d399; }
.proj-tag-dev { background: rgba(245,158,11,0.08); border-color: rgba(245,158,11,0.22); color: #fbbf24; }
.proj-name {
  font-size: 1.4rem; font-weight: 700; color: var(--t1);
  margin-bottom: 0.85rem;
  display: flex; align-items: center; gap: 0.65rem; flex-wrap: wrap;
}
.proj-ver {
  font-size: 0.7rem; font-weight: 600; color: var(--a4);
  background: rgba(16,185,129,0.08);
  border: 1px solid rgba(16,185,129,0.22);
  padding: 0.18rem 0.6rem;
  border-radius: 99px; font-family: 'Inter', sans-serif;
}
.proj-desc { color: var(--t2); font-size: 0.9rem; line-height: 1.8; margin-bottom: 1.5rem; }

.nomo-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.65rem; margin-bottom: 1.5rem; }
.nomo-feat {
  display: flex; flex-direction: column; align-items: center; gap: 0.35rem;
  background: rgba(16,185,129,0.04); border: 1px solid rgba(16,185,129,0.12);
  border-radius: var(--r-md); padding: 0.8rem 0.4rem;
  font-size: 0.75rem; font-weight: 500; color: var(--t2);
  text-align: center; transition: all var(--dur) var(--ease);
}
.nomo-feat:hover { border-color: rgba(16,185,129,0.28); color: var(--t1); background: rgba(16,185,129,0.08); }
.nomo-feat span:first-child { font-size: 1.3rem; }

.proj-chips { display: flex; flex-wrap: wrap; gap: 0.45rem; margin-bottom: 1.5rem; }
.chip {
  background: rgba(255,255,255,0.03); border: 1px solid var(--b);
  color: var(--t3); padding: 0.22rem 0.7rem;
  border-radius: 99px; font-size: 0.74rem; font-weight: 500;
}

.proj-foot { display: flex; align-items: center; justify-content: space-between; }
.proj-status { display: flex; align-items: center; gap: 0.45rem; font-size: 0.82rem; font-weight: 600; }
.proj-active { color: #22c55e; }
.proj-complete { color: #34d399; }
.proj-dev { color: #fbbf24; }
.status-dot { width: 7px; height: 7px; border-radius: 50%; background: currentColor; animation: pulse-g 2s infinite; }
.dl-btn {
  display: inline-flex; align-items: center; gap: 0.45rem;
  background: linear-gradient(135deg, var(--a4), #059669);
  color: white; text-decoration: none;
  padding: 0.6rem 1.4rem;
  border-radius: 99px; font-size: 0.82rem; font-weight: 700;
  box-shadow: 0 4px 22px rgba(16,185,129,0.4);
  transition: var(--dur) var(--ease);
  position: relative; overflow: hidden;
}
.dl-btn::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transform: translateX(-100%);
  transition: transform 0.5s;
}
.dl-btn:hover::before { transform: translateX(100%); }
.dl-btn:hover { transform: translateY(-2px); box-shadow: 0 10px 38px rgba(16,185,129,0.6); }

.proj-secondary { display: flex; flex-direction: column; gap: 1.25rem; }

/* ── Education ─────────────────────────────────── */
.edu-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; }
.timeline { display: flex; flex-direction: column; gap: 1.25rem; }
.tl-item { display: flex; gap: 1.25rem; }
.tl-line {
  display: flex; flex-direction: column; align-items: center;
  flex-shrink: 0; padding-top: 2px;
}
.tl-dot {
  width: 14px; height: 14px; border-radius: 50%;
  flex-shrink: 0; box-shadow: 0 0 14px currentColor;
}
.tl-dot-blue   { background: var(--a1); color: var(--a1); }
.tl-dot-purple { background: var(--a2); color: var(--a2); }
.tl-dot-cyan   { background: var(--a3); color: var(--a3); }
.tl-dot-green  { background: var(--a4); color: var(--a4); }
.tl-card {
  display: flex; gap: 1rem;
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-b);
  border-radius: var(--r-lg); padding: 1.4rem; flex: 1;
  transition: all var(--dur) var(--ease);
  box-shadow: var(--s-card);
}
.tl-card:hover { border-color: var(--ba); transform: translateX(-4px); }
[data-lang="en"] .tl-card:hover { transform: translateX(4px); }
.tl-icon { font-size: 1.4rem; flex-shrink: 0; }
.tl-card h4 { font-size: 0.93rem; font-weight: 700; color: var(--t1); margin-bottom: 0.25rem; }
.tl-place { display: block; font-size: 0.76rem; color: var(--a1); font-weight: 600; margin-bottom: 0.4rem; }
.tl-card p { font-size: 0.8rem; color: var(--t2); }

/* Goals */
.goals-list { display: flex; flex-direction: column; gap: 0.9rem; margin-bottom: 2.5rem; }
.goal-row {
  display: flex; gap: 1.2rem; align-items: flex-start;
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-b);
  border-radius: var(--r-md); padding: 1.2rem 1.5rem;
  transition: all var(--dur) var(--ease);
}
.goal-row:hover { border-color: var(--ba); background: rgba(99,102,241,0.03); transform: translateX(-4px); }
[data-lang="en"] .goal-row:hover { transform: translateX(4px); }
.goal-num {
  font-size: 0.7rem; font-weight: 800; color: var(--a1);
  font-family: 'Inter', sans-serif;
  background: rgba(99,102,241,0.08);
  border: 1px solid rgba(99,102,241,0.18);
  width: 28px; height: 28px; border-radius: 8px;
  display: grid; place-items: center; flex-shrink: 0;
}
.goal-row p { color: var(--t2); font-size: 0.87rem; line-height: 1.7; }

.tools-title { font-size: 1rem; font-weight: 700; color: var(--t1); margin-bottom: 1.25rem; }
.tools-wrap { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.tool {
  display: flex; align-items: center; gap: 0.35rem;
  background: var(--bg-card);
  border: 1px solid var(--glass-b);
  border-radius: var(--r-sm);
  padding: 0.45rem 0.9rem;
  font-size: 0.8rem; font-weight: 500; color: var(--t2);
  transition: all var(--dur) var(--ease);
}
.tool:hover { border-color: var(--ba); color: var(--t1); background: rgba(99,102,241,0.06); }

/* ── Contact ───────────────────────────────────── */
.contact-wrap { max-width: 680px; margin: 0 auto; }
.contact-cards { display: flex; flex-direction: column; gap: 0.9rem; margin-bottom: 1.75rem; }
.ccard {
  display: flex; align-items: center; gap: 1.1rem;
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-b);
  border-radius: var(--r-lg);
  padding: 1.35rem 1.75rem;
  text-decoration: none; color: var(--t1);
  transition: all var(--dur) var(--ease);
  box-shadow: var(--s-card);
  position: relative; overflow: hidden;
}
/* Gradient side accent */
.ccard::before {
  content: '';
  position: absolute;
  top: 15%; bottom: 15%;
  width: 3px;
  border-radius: 99px;
  opacity: 0;
  transition: opacity var(--dur);
}
[data-lang="ar"] .ccard::before { right: 0; }
[data-lang="en"] .ccard::before { left: 0; }
.ccard:hover::before { opacity: 1; }
.ccard-wa::before  { background: linear-gradient(to bottom, #25d366, #128C7E); }
.ccard-mail::before { background: linear-gradient(to bottom, var(--a1), var(--a2)); }
.ccard-app::before  { background: linear-gradient(to bottom, var(--a4), #059669); }
.ccard-loc::before  { background: linear-gradient(to bottom, #ef4444, #dc2626); }

.ccard:hover { transform: translateX(-6px); }
[data-lang="en"] .ccard:hover { transform: translateX(6px); }
.ccard-wa:hover  { border-color: rgba(37,211,102,0.35); box-shadow: var(--s-card), 0 0 35px rgba(37,211,102,0.08); }
.ccard-mail:hover { border-color: var(--ba); box-shadow: var(--s-card), var(--s-glow); }
.ccard-app:hover { border-color: rgba(16,185,129,0.35); box-shadow: var(--s-card), 0 0 35px rgba(16,185,129,0.08); }
.ccard-loc { cursor: default; }
.ccard-loc:hover { transform: none; }

.ccard-icon {
  width: 48px; height: 48px;
  border-radius: var(--r-md);
  display: grid; place-items: center; flex-shrink: 0;
}
.ccard-wa   .ccard-icon { background: rgba(37,211,102,0.08); color: #25d366; }
.ccard-mail .ccard-icon { background: rgba(99,102,241,0.08); color: var(--a1); }
.ccard-app  .ccard-icon { background: rgba(16,185,129,0.08); color: #34d399; }
.ccard-loc  .ccard-icon { background: rgba(239,68,68,0.08);  color: #ef4444; }

.ccard-body { flex: 1; }
.ccard-label { display: block; font-size: 0.7rem; color: var(--t3); margin-bottom: 0.15rem; }
.ccard-val   { display: block; font-size: 0.93rem; font-weight: 700; }
.ccard-arr   { color: var(--t3); flex-shrink: 0; transition: transform var(--dur); }
.ccard:hover .ccard-arr { transform: translateX(-3px); }
[data-lang="en"] .ccard:hover .ccard-arr { transform: translateX(3px); }

.avail-bar {
  background: linear-gradient(135deg, rgba(99,102,241,0.06), rgba(139,92,246,0.06));
  border: 1px solid rgba(99,102,241,0.18);
  border-radius: var(--r-xl);
  padding: 1.85rem 2.25rem;
  display: flex; align-items: center; justify-content: space-between; gap: 1.5rem;
  backdrop-filter: var(--glass-blur);
}
.avail-left { display: flex; align-items: center; gap: 1.2rem; }
.avail-pulse-wrap {
  width: 44px; height: 44px; border-radius: 50%;
  background: rgba(34,197,94,0.08);
  border: 1px solid rgba(34,197,94,0.18);
  display: grid; place-items: center; flex-shrink: 0;
}
.avail-pulse { width: 14px; height: 14px; background: #22c55e; border-radius: 50%; animation: pulse-g 1.5s infinite; }
.avail-bar strong { display: block; font-size: 1rem; font-weight: 700; color: var(--t1); margin-bottom: 0.2rem; }
.avail-bar p { font-size: 0.84rem; color: var(--t2); }
.avail-badge {
  background: linear-gradient(135deg, #22c55e, #16a34a);
  color: white; padding: 0.5rem 1.3rem;
  border-radius: 99px; font-size: 0.82rem; font-weight: 700;
  white-space: nowrap;
  box-shadow: 0 4px 20px rgba(34,197,94,0.4);
  flex-shrink: 0;
  animation: avail-pulse 2.8s ease-in-out infinite;
}
@keyframes avail-pulse {
  0%,100% { box-shadow: 0 4px 20px rgba(34,197,94,0.4); }
  50%      { box-shadow: 0 4px 35px rgba(34,197,94,0.7); }
}

/* ── Back to Top ───────────────────────────────── */
.btt {
  position: fixed;
  bottom: 2rem; right: 2rem;
  width: 48px; height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--a1), var(--a2));
  border: none; cursor: pointer;
  color: white;
  display: grid; place-items: center;
  box-shadow: 0 4px 24px rgba(99,102,241,0.5);
  z-index: 100;
  opacity: 0; transform: translateY(20px);
  transition: all 0.4s var(--spring);
  pointer-events: none;
}
.btt.visible { opacity: 1; transform: translateY(0); pointer-events: all; }
.btt:hover { transform: translateY(-4px) scale(1.08); box-shadow: 0 8px 40px rgba(99,102,241,0.7); }

/* ── Footer ────────────────────────────────────── */
.footer {
  background: var(--bg-2);
  border-top: none;
  padding: 3rem 2rem;
  text-align: center;
  position: relative;
}
.footer::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(99,102,241,0.3), var(--a1), rgba(99,102,241,0.3), transparent);
}
.footer-inner { max-width: 600px; margin: 0 auto; }
.footer-brand {
  display: inline-flex; align-items: center;
  gap: 0.65rem; font-size: 1.1rem; font-weight: 700;
  margin-bottom: 0.75rem;
}
.footer-roles { color: var(--t2); font-size: 0.85rem; margin-bottom: 1.25rem; }
.footer-links {
  display: flex; align-items: center; justify-content: center;
  gap: 0.65rem; margin-bottom: 1.25rem;
  font-size: 0.82rem; color: var(--t3);
}
.footer-links a { color: var(--a1); text-decoration: none; font-weight: 600; transition: color var(--dur); }
.footer-links a:hover { color: var(--t1); }
.footer-copy { color: var(--t3); font-size: 0.75rem; }

/* ── Reveal ────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ── Language transition ──────────────────────── */
.lang-switching * {
  transition: none !important;
}

/* ================================================================
   RESPONSIVE
   ================================================================ */

@media (min-width: 1536px) {
  .container { max-width: 1360px; }
  .hero-name  { font-size: 4rem; }
  .sec-title  { font-size: 2.8rem; }
  .section    { padding: 8rem 2rem; }
  .hero-stats { padding: 1.75rem 3rem; }
  .hstat      { padding: 0 2.5rem; }
  .about-main { padding: 3.5rem; gap: 4rem; }
}

@media (max-width: 1279px) {
  .container   { max-width: 1000px; }
  .skills-grid { grid-template-columns: repeat(3, 1fr); gap: 1.1rem; }
  .bars-grid   { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 1023px) {
  .container { max-width: 100%; padding: 0 1.5rem; }
  .section   { padding: 5.5rem 1.5rem; }

  .nav-links          { display: none; }
  .nav-mobile-actions { display: flex; }
  .nav-container      { padding: 0 1.5rem; }

  .hero       { padding: 5.5rem 1.5rem 4rem; }
  .hero-name  { font-size: clamp(1.9rem, 5vw, 2.8rem); }
  .hero-desc  { font-size: 0.95rem; }
  .hero-stats { padding: 1.25rem 1.5rem; flex-wrap: wrap; }
  .hstat      { padding: 0 1.5rem; }

  .about-main       { grid-template-columns: 1fr; gap: 2rem; padding: 2.25rem; }
  .about-photo-side { display: none; }
  .about-pillars    { grid-template-columns: repeat(3, 1fr); gap: 1rem; }

  .skills-grid     { grid-template-columns: repeat(2, 1fr); gap: 1.1rem; }
  .bars-grid       { grid-template-columns: 1fr; }

  .projects-layout { grid-template-columns: 1fr; gap: 1.5rem; }
  .proj-secondary  { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
  .nomo-grid       { grid-template-columns: repeat(4, 1fr); }

  .edu-grid         { grid-template-columns: 1fr; gap: 3rem; }
  .sec-header-start { text-align: center; }
  [data-lang="en"] .sec-header-start { text-align: center; }

  .avail-bar { padding: 1.5rem 1.75rem; }
}

@media (max-width: 767px) {
  html       { font-size: 15px; }
  .container { padding: 0 1.25rem; }
  .section   { padding: 4.5rem 1.25rem; }

  .nav-container { padding: 0 1.25rem; }
  .logo-text     { display: none; }
  .nav-logo      { gap: 0; }

  .hero         { padding: 5rem 1.25rem 3.5rem; min-height: auto; }
  .hero-name    { font-size: clamp(1.7rem, 7vw, 2.3rem); }
  .hero-desc    { font-size: 0.9rem; max-width: 100%; }
  .hero-eyebrow { font-size: 0.78rem; padding: 0.4rem 1rem; }
  .hero-actions { gap: 0.75rem; }
  .btn-primary, .btn-ghost { padding: 0.8rem 1.6rem; font-size: 0.9rem; }

  .hero-stats {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 0; border-radius: var(--r-lg); padding: 0; overflow: hidden;
  }
  .hstat { padding: 1.1rem 0.5rem; border-bottom: 1px solid var(--b); border-left: 1px solid var(--b); }
  [data-lang="ar"] .hstat { border-left: none; border-right: 1px solid var(--b); }
  .hstat:nth-child(n+4) { border-bottom: none; }
  .hstat-n   { font-size: 1.6rem; }
  .hstat-sep { display: none; }

  .avatar-wrapper { width: 128px; height: 128px; margin-bottom: 1.75rem; }
  .avatar         { width: 128px; height: 128px; }
  .avatar-ring    { inset: -8px; }
  .ring-2         { inset: -16px; }

  .sec-title    { font-size: clamp(1.5rem, 6vw, 2rem); }
  .sec-header   { margin-bottom: 2.75rem; }

  .about-pillars { grid-template-columns: 1fr; gap: 1rem; }
  .pillar-card   { padding: 1.5rem; }
  .about-main    { padding: 1.75rem; border-radius: var(--r-lg); }

  .skills-grid { grid-template-columns: 1fr; gap: 1rem; }
  .skill-card  { padding: 1.35rem; }
  .tech-header { flex-direction: column; align-items: flex-start; gap: 0.75rem; }

  .proj-card      { padding: 1.75rem; border-radius: var(--r-lg); }
  .proj-secondary { grid-template-columns: 1fr; gap: 1rem; }
  .nomo-grid      { grid-template-columns: repeat(2, 1fr); gap: 0.6rem; }
  .proj-foot      { flex-wrap: wrap; gap: 0.75rem; }
  .dl-btn         { width: 100%; justify-content: center; }
  .proj-name      { font-size: 1.2rem; }

  .tl-card    { padding: 1.1rem; border-radius: var(--r-md); }
  .goal-row   { padding: 1rem 1.25rem; }
  .tool       { font-size: 0.77rem; padding: 0.4rem 0.75rem; }

  .ccard      { padding: 1.1rem 1.25rem; border-radius: var(--r-md); }
  .avail-bar  { flex-direction: column; text-align: center; gap: 1.25rem; padding: 1.5rem; border-radius: var(--r-lg); }
  .avail-left { flex-direction: column; align-items: center; text-align: center; gap: 0.85rem; }
  .avail-badge { width: 100%; text-align: center; }

  .lang-toggle { margin: 0; }
  .lang-opt    { padding: 0.28rem 0.6rem; font-size: 0.68rem; }

  .footer       { padding: 2.5rem 1.25rem; }
  .footer-roles { font-size: 0.82rem; line-height: 1.6; }
  .footer-links { flex-wrap: wrap; }

  .btt { width: 42px; height: 42px; bottom: 1.5rem; right: 1.5rem; }
}

@media (max-width: 479px) {
  html { font-size: 14px; }
  .container { padding: 0 1rem; }
  .section   { padding: 4rem 1rem; }
  .nav-container { padding: 0 1rem; }

  .hero         { padding: 4.5rem 1rem 3rem; }
  .hero-name    { font-size: clamp(1.55rem, 8vw, 1.9rem); }
  .hero-eyebrow { font-size: 0.73rem; margin-bottom: 2rem; }
  .btn-primary, .btn-ghost { width: 100%; justify-content: center; }
  .hero-actions { flex-direction: column; gap: 0.65rem; }
  .hero-scroll  { display: none; }

  .avatar-wrapper { width: 114px; height: 114px; }
  .avatar         { width: 114px; height: 114px; }

  .pillar-card { padding: 1.35rem 1.25rem; }
  .skill-card  { padding: 1.2rem; gap: 0.85rem; }
  .sc-icon     { width: 44px; height: 44px; }
  .proj-card   { padding: 1.35rem; }
  .proj-icon   { width: 44px; height: 44px; }
  .proj-name   { font-size: 1.1rem; }
  .nomo-grid   { grid-template-columns: repeat(2, 1fr); gap: 0.5rem; }
  .proj-foot   { flex-direction: column; align-items: flex-start; gap: 0.65rem; }
  .dl-btn      { padding: 0.65rem 1.2rem; font-size: 0.82rem; }

  .ccard       { gap: 0.85rem; padding: 1rem; }
  .ccard-icon  { width: 40px; height: 40px; }

  .about-main  { padding: 1.35rem; gap: 1.5rem; }
  .info-item   { gap: 0.75rem; padding: 0.75rem 0.9rem; }
  .tl-card     { gap: 0.75rem; padding: 1rem; }
  .goal-row    { padding: 0.9rem 1rem; gap: 0.9rem; }
  .tool        { font-size: 0.73rem; padding: 0.35rem 0.65rem; }
  .bar-item    { padding: 1rem 1.25rem; }
}

@media (hover: none) {
  .proj-card:hover, .pillar-card:hover, .skill-card:hover,
  .ccard:hover, .info-item:hover, .goal-row:hover,
  .tl-card:hover, .tool:hover, .nomo-feat:hover { transform: none; }
  .proj-card:hover, .pillar-card:hover { box-shadow: var(--s-card); }
}

@media (max-width: 767px) and (orientation: landscape) {
  .hero { min-height: auto; padding: 4.5rem 1.5rem 2.5rem; }
  .avatar-wrapper { width: 90px; height: 90px; margin-bottom: 1rem; }
  .avatar { width: 90px; height: 90px; }
  .hero-name { font-size: 1.7rem; }
  .hero-desc { display: none; }
  .hero-stats { display: flex; flex-direction: row; }
  .hstat-sep { display: block; }
  .hstat { padding: 0 1rem; border: none; }
  .hero-scroll { display: none; }
}

@media print {
  body { background: white; color: black; direction: rtl; }
  .navbar, .hero-scroll, #particles-canvas, .cursor-glow,
  .hero-shapes, .mobile-menu, .hamburger, .lang-toggle, .noise,
  .dl-btn, .btn-primary, .btn-ghost, .footer-links, .btt,
  .sec-divider { display: none !important; }
  .section { padding: 2rem 0; break-inside: avoid; }
  .proj-card, .pillar-card, .skill-card, .ccard, .tl-card {
    border: 1px solid #ddd; box-shadow: none; break-inside: avoid;
    background: white; backdrop-filter: none;
  }
  .hero { min-height: auto; padding: 3rem 0 2rem; }
  .hero-name, .sec-title { -webkit-text-fill-color: black; background: none; color: black; }
  a { color: black; }
  * { animation: none !important; transition: none !important; }
}