/* ==========================================================================
   Abdullah Portfolio · Creative & Premium Bento Grid Design System
   Glassmorphism 2.0 · Asymmetric Bento Grids · 3D Lighting & Smooth Dynamics
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@400;500;600;700;800;900&family=Plus+Jakarta+Sans:ital,wght@0,300..800;1,300..800&family=Tajawal:wght@300;400;500;700;800;900&family=Fira+Code:wght@400;500;600&display=swap');

/* ── Global Custom Properties (Tokens) ── */
:root {
  /* Default: Electric Violet / Cyber Indigo */
  --accent-hue: 258;
  --accent-sat: 92%;
  --accent-lit: 65%;
  
  --accent: hsl(var(--accent-hue), var(--accent-sat), var(--accent-lit));
  --accent-rgb: 139, 92, 246;
  --accent-glow: hsla(var(--accent-hue), var(--accent-sat), var(--accent-lit), 0.35);
  --accent-glow-subtle: hsla(var(--accent-hue), var(--accent-sat), var(--accent-lit), 0.12);
  
  --accent-2: #6366f1;
  --accent-2-rgb: 99, 102, 241;
  --accent-3: #ec4899;
  --accent-cyan: #06b6d4;
  --accent-cyan-rgb: 6, 182, 212;
  --accent-green: #10b981;

  --accent-gradient: linear-gradient(135deg, var(--accent-2), var(--accent), var(--accent-3));
  --accent-gradient-h: linear-gradient(90deg, var(--accent-2) 0%, var(--accent) 50%, var(--accent-cyan) 100%);
  --accent-gradient-glow: linear-gradient(135deg, rgba(99, 102, 241, 0.35), rgba(139, 92, 246, 0.35), rgba(6, 182, 212, 0.25));

  /* Dark Theme Surfaces (Deep Obsidian & Glass 2.0) */
  --bg-space: #06060c;
  --bg-primary: #080811;
  --bg-secondary: #0e0e1a;
  
  --glass-bg: rgba(15, 15, 28, 0.68);
  --glass-bg-hover: rgba(22, 22, 42, 0.82);
  --glass-border: rgba(255, 255, 255, 0.08);
  --glass-border-hover: rgba(255, 255, 255, 0.22);
  --glass-inner-highlight: inset 0 1px 1px rgba(255, 255, 255, 0.14);
  --glass-shadow: 0 20px 50px -15px rgba(0, 0, 0, 0.7);

  /* Typography Colors */
  --text-1: #ffffff;
  --text-2: #cbd5e1;
  --text-3: #94a3b8;
  --text-dim: #64748b;

  /* Typography Families */
  --font-en: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --font-ar: 'Tajawal', 'Cairo', system-ui, -apple-system, sans-serif;
  --font-code: 'Fira Code', monospace;

  /* Radii & Sizes */
  --radius-xs: 6px;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-full: 9999px;

  --nav-h: 76px;

  /* Transitions */
  --tr-fast: 0.18s cubic-bezier(0.16, 1, 0.3, 1);
  --tr-normal: 0.28s cubic-bezier(0.16, 1, 0.3, 1);
  --tr-smooth: 0.45s cubic-bezier(0.16, 1, 0.3, 1);
  --tr-bounce: 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ── Theme Presets ── */
[data-theme="emerald"] {
  --accent-hue: 160;
  --accent-sat: 84%;
  --accent-lit: 46%;
  --accent-rgb: 16, 185, 129;
  --accent-2: #059669;
  --accent-2-rgb: 5, 150, 105;
  --accent-3: #10b981;
  --accent-cyan: #34d399;
}
[data-theme="cyan"] {
  --accent-hue: 190;
  --accent-sat: 95%;
  --accent-lit: 50%;
  --accent-rgb: 6, 182, 212;
  --accent-2: #2563eb;
  --accent-2-rgb: 37, 99, 235;
  --accent-3: #38bdf8;
  --accent-cyan: #0ea5e9;
}
[data-theme="amber"] {
  --accent-hue: 35;
  --accent-sat: 95%;
  --accent-lit: 55%;
  --accent-rgb: 245, 158, 11;
  --accent-2: #ea580c;
  --accent-2-rgb: 234, 88, 12;
  --accent-3: #fbbf24;
  --accent-cyan: #f97316;
}

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

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

body {
  font-family: var(--font-en);
  background-color: var(--bg-space);
  color: var(--text-2);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: var(--tr-fast);
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* ── Top Scroll Progress Bar ── */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: var(--accent-gradient-h);
  z-index: 1000;
  box-shadow: 0 0 12px var(--accent-glow);
  transition: width 0.1s linear;
}
body[dir="rtl"] .scroll-progress {
  left: auto;
  right: 0;
}

/* ── Background Canvas & Ambience ── */
#bg-canvas {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  z-index: 0;
  pointer-events: none;
  opacity: 0.55;
}

.ambient-grid {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image: 
    linear-gradient(to right, rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(circle at 50% 30%, black 20%, transparent 80%);
  -webkit-mask-image: radial-gradient(circle at 50% 30%, black 20%, transparent 80%);
}

.ambient-noise {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.025;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}

.glow-orb {
  position: fixed;
  border-radius: 50%;
  filter: blur(140px);
  pointer-events: none;
  z-index: 0;
  opacity: 0.45;
  animation: floatOrb 18s ease-in-out infinite alternate;
}
.glow-orb--1 {
  width: 500px;
  height: 500px;
  top: -100px;
  left: 15%;
  background: var(--accent-glow);
}
.glow-orb--2 {
  width: 600px;
  height: 600px;
  top: 40%;
  right: -150px;
  background: rgba(99, 102, 241, 0.22);
  animation-delay: -5s;
}
.glow-orb--3 {
  width: 450px;
  height: 450px;
  bottom: 5%;
  left: -100px;
  background: rgba(6, 182, 212, 0.2);
  animation-delay: -10s;
}

@keyframes floatOrb {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(40px, 30px) scale(1.08); }
  100% { transform: translate(-30px, -40px) scale(0.95); }
}

/* ── Custom Cursor ── */
.cursor-dot, .cursor-ring {
  position: fixed;
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: opacity 0.3s ease;
}
.cursor-dot {
  width: 6px;
  height: 6px;
  background: var(--accent);
  box-shadow: 0 0 10px var(--accent);
}
.cursor-ring {
  width: 34px;
  height: 34px;
  border: 1.5px solid var(--accent-glow);
  background: var(--accent-glow-subtle);
  transition: width 0.2s, height 0.2s, border-color 0.2s;
}
body.hovering-interactive .cursor-ring {
  width: 50px;
  height: 50px;
  border-color: var(--accent);
  background: var(--accent-glow-subtle);
}

@media (max-width: 1024px) {
  .cursor-dot, .cursor-ring { display: none !important; }
}

/* ── Layout Container ── */
.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 2;
}

/* ── Section Structure ── */
.section {
  padding: 110px 0;
  position: relative;
  z-index: 2;
}

.section__header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 56px;
}

.section__tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 18px;
  background: var(--accent-glow-subtle);
  border: 1px solid var(--accent-glow);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 16px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  box-shadow: 0 0 20px var(--accent-glow-subtle);
}

.section__title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  color: var(--text-1);
  line-height: 1.2;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.section__desc {
  font-size: 1.05rem;
  color: var(--text-3);
  line-height: 1.7;
}

.section__line {
  width: 60px;
  height: 3px;
  background: var(--accent-gradient-h);
  margin: 20px auto 0;
  border-radius: var(--radius-full);
  box-shadow: 0 0 14px var(--accent-glow);
}

/* ── Creative Spotlight Glass Cards (Glassmorphism 2.0) ── */
.spotlight-card {
  position: relative;
  background: var(--glass-bg);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-inner-highlight), var(--glass-shadow);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--tr-normal), box-shadow var(--tr-normal), border-color var(--tr-normal);
}

.spotlight-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(
    600px circle at var(--mouse-x, 50%) var(--mouse-y, 50%),
    rgba(255, 255, 255, 0.08),
    transparent 40%
  );
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  z-index: 1;
}

.spotlight-card::after {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  background: radial-gradient(
    400px circle at var(--mouse-x, 50%) var(--mouse-y, 50%),
    var(--accent-glow),
    transparent 45%
  );
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  z-index: 1;
}

.spotlight-card:hover {
  transform: translateY(-5px);
  border-color: var(--glass-border-hover);
  box-shadow: var(--glass-inner-highlight), 0 25px 60px -15px rgba(0, 0, 0, 0.8), 0 0 35px var(--accent-glow-subtle);
}

.spotlight-card:hover::before,
.spotlight-card:hover::after {
  opacity: 1;
}

/* ── Floating Navigation Dock ── */
.nav-wrap {
  position: fixed;
  top: 18px;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 0 24px;
  pointer-events: none;
}

.nav {
  pointer-events: auto;
  max-width: 1100px;
  margin: 0 auto;
  height: var(--nav-h);
  background: rgba(12, 12, 24, 0.75);
  backdrop-filter: blur(24px) saturate(200%);
  -webkit-backdrop-filter: blur(24px) saturate(200%);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-inner-highlight), 0 15px 40px rgba(0, 0, 0, 0.6);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  transition: var(--tr-normal);
}

.nav__brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--text-1);
}

.nav__brand-symbol {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: var(--accent-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  color: #ffffff;
  box-shadow: 0 0 20px var(--accent-glow);
  font-size: 1.25rem;
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav__link {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-3);
  padding: 8px 16px;
  border-radius: var(--radius-full);
  transition: var(--tr-fast);
}

.nav__link:hover, .nav__link.active {
  color: var(--text-1);
  background: rgba(255, 255, 255, 0.08);
}

.nav__actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav__tool-btn {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--glass-border);
  color: var(--text-2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: var(--tr-fast);
}
.nav__tool-btn:hover {
  background: rgba(255, 255, 255, 0.12);
  color: var(--text-1);
  transform: translateY(-2px);
}

.nav__cmd-trigger {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  color: var(--text-3);
  transition: var(--tr-fast);
}
.nav__cmd-trigger:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-1);
  border-color: var(--accent-glow);
}
.cmd-key {
  padding: 2px 6px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 4px;
  font-size: 0.72rem;
  font-family: var(--font-code);
  color: var(--text-2);
}

.nav__lang-pill {
  padding: 7px 16px;
  border-radius: var(--radius-full);
  background: var(--accent-glow-subtle);
  border: 1px solid var(--accent-glow);
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--accent);
  display: flex;
  align-items: center;
  gap: 6px;
  transition: var(--tr-fast);
}
.nav__lang-pill:hover {
  background: var(--accent);
  color: #ffffff;
  box-shadow: 0 0 16px var(--accent-glow);
}

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 10px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.06);
}
.nav__toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--text-1);
  border-radius: 2px;
  transition: var(--tr-fast);
}

/* Theme Dropdown */
.theme-picker { position: relative; }
.theme-menu {
  position: absolute;
  top: calc(100% + 12px);
  right: 0;
  min-width: 180px;
  background: rgba(14, 14, 26, 0.94);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  box-shadow: var(--glass-shadow);
  padding: 8px;
  display: none;
  flex-direction: column;
  gap: 4px;
  z-index: 101;
}
body[dir="rtl"] .theme-menu { right: auto; left: 0; }
.theme-menu.active { display: flex; animation: dropIn 0.2s cubic-bezier(0.16, 1, 0.3, 1); }
@keyframes dropIn {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}
.theme-menu__item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-radius: var(--radius-xs);
  font-size: 0.85rem;
  color: var(--text-2);
  cursor: pointer;
  transition: var(--tr-fast);
}
.theme-menu__item:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-1);
}
.theme-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}
.theme-dot--violet { background: #8b5cf6; }
.theme-dot--emerald { background: #10b981; }
.theme-dot--cyan { background: #06b6d4; }
.theme-dot--amber { background: #f59e0b; }

/* ── Hero Section ── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: calc(var(--nav-h) + 60px);
  padding-bottom: 70px;
  position: relative;
}

.hero__grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 60px;
}

.hero__status-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.hero__status-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.35);
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--accent-green);
}

.status-ping {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-green);
  box-shadow: 0 0 10px var(--accent-green);
  animation: pulsePing 2s cubic-bezier(0, 0, 0.2, 1) infinite;
}
@keyframes pulsePing {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(16, 185, 129, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.hero__clock-badge {
  padding: 6px 14px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--glass-border);
  font-size: 0.82rem;
  color: var(--text-3);
  font-family: var(--font-code);
}

.hero__greeting {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-3);
  margin-bottom: 8px;
}

.hero__name {
  font-size: clamp(2.8rem, 5.5vw, 4.4rem);
  font-weight: 900;
  color: var(--text-1);
  line-height: 1.1;
  margin-bottom: 14px;
  letter-spacing: -0.03em;
}

.text-gradient {
  background: var(--accent-gradient-h);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 0 35px var(--accent-glow));
}

.hero__role {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: clamp(1.1rem, 2.2vw, 1.45rem);
  font-weight: 700;
  color: var(--text-2);
  margin-bottom: 22px;
  flex-wrap: wrap;
}

.hero__typed {
  color: var(--accent);
  border-bottom: 2px solid var(--accent);
  padding-bottom: 2px;
}
.typed-cursor {
  animation: blinkCursor 0.8s infinite;
  color: var(--accent);
}
@keyframes blinkCursor {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

.hero__bio {
  font-size: 1.1rem;
  color: var(--text-2);
  line-height: 1.8;
  margin-bottom: 34px;
  max-width: 580px;
}

.hero__cta-group {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 38px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 28px;
  border-radius: var(--radius-full);
  font-size: 0.95rem;
  font-weight: 700;
  transition: var(--tr-normal);
  position: relative;
  overflow: hidden;
}

.btn--primary {
  background: var(--accent-gradient);
  color: #ffffff;
  box-shadow: 0 10px 25px -5px var(--accent-glow);
}
.btn--primary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 15px 35px -5px var(--accent-glow);
}

.btn--glass {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--glass-border);
  color: var(--text-1);
  backdrop-filter: blur(12px);
}
.btn--glass:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--glass-border-hover);
  transform: translateY(-3px);
}

.hero__social-bar {
  display: flex;
  align-items: center;
  gap: 14px;
}

.social-btn {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--glass-border);
  color: var(--text-3);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--tr-fast);
}
.social-btn svg { width: 20px; height: 20px; }
.social-btn:hover {
  background: var(--accent-glow-subtle);
  border-color: var(--accent-glow);
  color: var(--accent);
  transform: translateY(-3px);
  box-shadow: 0 8px 20px var(--accent-glow-subtle);
}

/* ── 3D Hero Visual Card (Spotlight & Real Avatar) ── */
.hero__card-wrap {
  perspective: 1200px;
  position: relative;
}

.hero__card-3d {
  padding: 34px;
  border-radius: var(--radius-xl);
  display: flex;
  flex-direction: column;
  gap: 22px;
  position: relative;
  transform-style: preserve-3d;
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.float-tag {
  position: absolute;
  padding: 8px 16px;
  border-radius: var(--radius-full);
  background: rgba(14, 14, 28, 0.88);
  border: 1px solid var(--accent-glow);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5), 0 0 15px var(--accent-glow-subtle);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-1);
  backdrop-filter: blur(16px);
  z-index: 10;
  animation: floatOrb 5s ease-in-out infinite alternate;
}
.float-tag--top {
  top: -14px;
  right: 20px;
}
body[dir="rtl"] .float-tag--top { right: auto; left: 20px; }

.float-tag--bottom {
  bottom: -14px;
  left: 20px;
  animation-delay: -2.5s;
}
body[dir="rtl"] .float-tag--bottom { left: auto; right: 20px; }

.hero__card-header {
  display: flex;
  align-items: center;
  gap: 18px;
}

.hero__avatar-ring {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  padding: 3px;
  background: var(--accent-gradient);
  box-shadow: 0 0 30px var(--accent-glow);
  flex-shrink: 0;
  position: relative;
}

.hero__avatar-img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  background: #0f172a;
}

.hero__card-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-1);
  margin-bottom: 4px;
}

.hero__card-sub {
  font-size: 0.88rem;
  color: var(--accent);
  font-weight: 600;
}

.hero__card-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--glass-border);
  padding: 16px;
  border-radius: var(--radius-md);
  text-align: center;
}

.hero__stat-num {
  font-size: 1.55rem;
  font-weight: 900;
  color: var(--text-1);
  font-family: var(--font-code);
}
.hero__stat-label {
  font-size: 0.76rem;
  color: var(--text-3);
  margin-top: 2px;
}

.hero__card-code {
  background: rgba(0, 0, 0, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 16px;
  font-family: var(--font-code);
  font-size: 0.82rem;
  line-height: 1.6;
  color: #94a3b8;
  overflow-x: auto;
  direction: ltr;
  text-align: left;
}
.code-kw { color: #f43f5e; font-weight: 600; }
.code-prop { color: #38bdf8; }
.code-str { color: #34d399; }
.code-num { color: #fbbf24; }

/* ══════════════════════════════════════════════════════
   MASTERPIECE BENTO GRID ARCHITECTURE (PROJECTS & SKILLS)
   ══════════════════════════════════════════════════════ */

/* Filter Bar */
.projects__filter {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 10px 24px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--glass-border);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-3);
  transition: var(--tr-fast);
}

.filter-btn:hover {
  background: rgba(255, 255, 255, 0.09);
  color: var(--text-1);
  border-color: var(--glass-border-hover);
}

.filter-btn.active {
  background: var(--accent);
  color: #ffffff;
  border-color: var(--accent);
  box-shadow: 0 0 25px var(--accent-glow);
}

/* ── 1. The Projects Bento Grid ── */
.bento-projects {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 24px;
  align-items: stretch;
}

/* Hero Featured Project (Spans 8 cols) */
.bento-project--hero {
  grid-column: span 8;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  min-height: 380px;
}

/* Side Card (Spans 4 cols) */
.bento-project--side {
  grid-column: span 4;
  display: flex;
  flex-direction: column;
}

/* Micro Stats Card (Spans 4 cols) */
.bento-stat-card {
  grid-column: span 4;
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 12px;
  background: linear-gradient(135deg, rgba(20, 20, 38, 0.75), rgba(12, 12, 24, 0.85));
  border: 1px solid var(--accent-glow);
  position: relative;
}

.bento-stat-card__icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--accent-glow-subtle);
  border: 1px solid var(--accent-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--accent);
}

.bento-stat-card__val {
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--text-1);
  font-family: var(--font-code);
  line-height: 1.1;
}

.bento-stat-card__label {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text-2);
}

.bento-stat-card__desc {
  font-size: 0.82rem;
  color: var(--text-3);
  line-height: 1.6;
}

/* Common Project Card Styling inside Bento */
.project-card__img-wrap {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 220px;
  overflow: hidden;
  background: #090912;
}

.bento-project--hero .project-card__img-wrap {
  height: 100%;
  min-height: 360px;
}

.project-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.spotlight-card:hover .project-card__img {
  transform: scale(1.06);
}

.project-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(6, 6, 14, 0.9) 0%, rgba(6, 6, 14, 0.3) 60%, transparent 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--tr-normal);
  z-index: 2;
}

.spotlight-card:hover .project-card__overlay {
  opacity: 1;
}

.project-card__badge {
  position: absolute;
  top: 16px;
  right: 16px;
  padding: 5px 14px;
  border-radius: var(--radius-full);
  background: rgba(10, 10, 20, 0.85);
  border: 1px solid var(--accent-glow);
  font-size: 0.76rem;
  font-weight: 800;
  color: var(--accent);
  backdrop-filter: blur(12px);
  z-index: 3;
  box-shadow: 0 4px 15px rgba(0,0,0,0.5);
}
body[dir="rtl"] .project-card__badge { right: auto; left: 16px; }

.project-card__info {
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 16px;
  z-index: 2;
}

.project-card__title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-1);
  line-height: 1.35;
}

.project-card__desc {
  font-size: 0.92rem;
  color: var(--text-2);
  line-height: 1.7;
}

.project-card__metrics {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.metric-pill {
  padding: 4px 10px;
  border-radius: var(--radius-xs);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--glass-border);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--accent-cyan);
  display: flex;
  align-items: center;
  gap: 5px;
}

.project-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.project-tag {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-2);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.09);
  padding: 4px 12px;
  border-radius: var(--radius-full);
}

.project-card__links {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 4px;
}

.project-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--accent);
  padding: 8px 16px;
  background: var(--accent-glow-subtle);
  border: 1px solid var(--accent-glow);
  border-radius: var(--radius-full);
  transition: var(--tr-fast);
}
.project-link svg { width: 15px; height: 15px; }

.project-link:hover {
  background: var(--accent);
  color: #ffffff;
  box-shadow: 0 0 18px var(--accent-glow);
  transform: translateY(-2px);
}

/* ── 2. The Skills Bento Grid ── */
.bento-skills {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 20px;
}

.bento-skill-card {
  padding: 30px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 20px;
}

.bento-skill--large {
  grid-column: span 7;
}

.bento-skill--medium {
  grid-column: span 5;
}

.bento-skill--third {
  grid-column: span 4;
}

.bento-skill--wide {
  grid-column: span 12;
  background: linear-gradient(135deg, rgba(20, 20, 38, 0.7), rgba(12, 12, 24, 0.8));
}

.skill-header {
  display: flex;
  align-items: center;
  gap: 14px;
}

.skill-icon-badge {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: var(--accent-glow-subtle);
  border: 1px solid var(--accent-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}

.skill-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-1);
}

.skill-subtitle {
  font-size: 0.82rem;
  color: var(--text-3);
  font-family: var(--font-code);
}

/* Interactive Bento Tech Chips */
.bento-tech-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.bento-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--text-1);
  transition: var(--tr-fast);
}

.bento-chip svg {
  width: 17px;
  height: 17px;
  fill: currentColor;
  color: var(--accent);
}

.bento-chip__lvl {
  font-size: 0.72rem;
  padding: 2px 7px;
  border-radius: var(--radius-xs);
  background: rgba(255, 255, 255, 0.08);
  color: var(--accent-cyan);
  font-family: var(--font-code);
}

.bento-chip:hover {
  background: var(--accent-glow-subtle);
  border-color: var(--accent-glow);
  color: #ffffff;
  transform: translateY(-3px);
  box-shadow: 0 6px 18px var(--accent-glow-subtle);
}

.skill-callout {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.06);
  font-size: 0.82rem;
  color: var(--text-3);
  display: flex;
  align-items: center;
  gap: 8px;
}
.skill-callout__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
}

/* Engineering Philosophy Pillars */
.philosophy-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 10px;
}

.philosophy-item {
  padding: 18px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--glass-border);
  transition: var(--tr-fast);
}
.philosophy-item:hover {
  border-color: var(--accent-glow);
  transform: translateY(-3px);
}

.philosophy-item__icon {
  font-size: 1.5rem;
  margin-bottom: 8px;
}
.philosophy-item__title {
  font-size: 0.96rem;
  font-weight: 800;
  color: var(--text-1);
  margin-bottom: 4px;
}
.philosophy-item__desc {
  font-size: 0.8rem;
  color: var(--text-3);
  line-height: 1.5;
}

/* ── About Section ── */
.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

.about__text p {
  font-size: 1.08rem;
  color: var(--text-2);
  line-height: 1.85;
  margin-bottom: 20px;
}

.about__highlights {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 30px;
}

.about-card {
  padding: 22px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.about-card__icon {
  font-size: 1.6rem;
  line-height: 1;
}

.about-card__title {
  font-size: 1rem;
  font-weight: 800;
  color: var(--text-1);
  margin-bottom: 4px;
}

.about-card__desc {
  font-size: 0.84rem;
  color: var(--text-3);
  line-height: 1.5;
}

/* ── Testimonials Grid ── */
.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.testimonial-card {
  padding: 32px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 20px;
}

.testimonial-stars {
  color: #fbbf24;
  font-size: 1.15rem;
  letter-spacing: 3px;
}

.testimonial-text {
  font-size: 0.98rem;
  color: var(--text-2);
  line-height: 1.8;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 6px;
}

.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--accent-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: #ffffff;
  font-size: 0.95rem;
}

.testimonial-name {
  font-size: 0.98rem;
  font-weight: 800;
  color: var(--text-1);
}

.testimonial-role {
  font-size: 0.8rem;
  color: var(--text-3);
}

/* ── Timeline Section ── */
.timeline {
  max-width: 820px;
  margin: 0 auto;
  position: relative;
  padding: 20px 0;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 20px;
  width: 2px;
  background: linear-gradient(to bottom, transparent, var(--accent) 10%, var(--accent-cyan) 90%, transparent);
}
body[dir="rtl"] .timeline::before { left: auto; right: 20px; }

.timeline-item {
  position: relative;
  margin-bottom: 34px;
  padding-left: 54px;
}
body[dir="rtl"] .timeline-item { padding-left: 0; padding-right: 54px; }

.timeline-item::after {
  content: '';
  position: absolute;
  top: 24px;
  left: 15px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 12px var(--accent-glow);
}
body[dir="rtl"] .timeline-item::after { left: auto; right: 15px; }

.timeline-card {
  padding: 28px;
}

.timeline-date {
  display: inline-block;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  background: var(--accent-glow-subtle);
  border: 1px solid var(--accent-glow);
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--accent);
  margin-bottom: 12px;
}

.timeline-title {
  font-size: 1.18rem;
  font-weight: 800;
  color: var(--text-1);
  margin-bottom: 6px;
}

.timeline-company {
  font-size: 0.88rem;
  color: var(--accent-cyan);
  font-weight: 700;
  margin-bottom: 12px;
}

.timeline-desc {
  font-size: 0.92rem;
  color: var(--text-2);
  line-height: 1.7;
}

/* ── Contact Section ── */
.contact__grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 36px;
  align-items: stretch;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-card {
  padding: 24px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 16px;
}

.contact-card__icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: var(--accent-glow-subtle);
  border: 1px solid var(--accent-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}

.contact-card__label {
  font-size: 0.82rem;
  color: var(--text-3);
  font-weight: 600;
}

.contact-card__val {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--text-1);
  margin-top: 2px;
}

.contact-form {
  padding: 36px;
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-label {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-2);
}

.form-input, .form-textarea {
  width: 100%;
  padding: 13px 18px;
  border-radius: var(--radius-md);
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--glass-border);
  color: var(--text-1);
  font-family: inherit;
  font-size: 0.95rem;
  outline: none;
  transition: var(--tr-fast);
}

.form-input:focus, .form-textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 16px var(--accent-glow-subtle);
  background: rgba(0, 0, 0, 0.6);
}

.form-textarea {
  resize: vertical;
  min-height: 130px;
}

/* ── Modal System ── */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--tr-normal);
}
.modal-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-window {
  width: 100%;
  max-width: 780px;
  max-height: 90vh;
  background: rgba(14, 14, 26, 0.96);
  border: 1px solid var(--glass-border-hover);
  border-radius: var(--radius-xl);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.9), 0 0 40px var(--accent-glow-subtle);
  overflow-y: auto;
  position: relative;
  transform: scale(0.92);
  transition: transform var(--tr-bounce);
}
.modal-backdrop.active .modal-window {
  transform: scale(1);
}

.modal-close-btn {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  z-index: 10;
  transition: var(--tr-fast);
}
body[dir="rtl"] .modal-close-btn { right: auto; left: 18px; }
.modal-close-btn:hover {
  background: rgba(255, 255, 255, 0.18);
  transform: rotate(90deg);
}

.modal-img-wrap {
  width: 100%;
  height: 320px;
  background: #000;
  overflow: hidden;
}
.modal-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.modal-body {
  padding: 32px;
}

.modal-title {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--text-1);
  margin-bottom: 12px;
}

.modal-desc {
  font-size: 1rem;
  color: var(--text-2);
  line-height: 1.8;
  margin-bottom: 24px;
}

.modal-meta-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--glass-border);
  padding: 18px;
  border-radius: var(--radius-md);
  margin-bottom: 24px;
}

.modal-meta-label {
  font-size: 0.78rem;
  color: var(--text-3);
  margin-bottom: 4px;
}

.modal-meta-val {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--text-1);
}

/* ── Global Command Palette (Ctrl+K) ── */
.cmd-palette {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(14px);
  z-index: 3000;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 100px 20px 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--tr-fast);
}
.cmd-palette.active {
  opacity: 1;
  pointer-events: auto;
}

.cmd-box {
  width: 100%;
  max-width: 600px;
  background: rgba(16, 16, 30, 0.96);
  border: 1px solid var(--accent-glow);
  box-shadow: 0 25px 70px rgba(0, 0, 0, 0.9), 0 0 30px var(--accent-glow-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transform: translateY(-20px);
  transition: transform var(--tr-bounce);
}
.cmd-palette.active .cmd-box {
  transform: translateY(0);
}

.cmd-input-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--glass-border);
}
.cmd-input-icon {
  font-size: 1.1rem;
  color: var(--accent);
}
.cmd-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  font-size: 1rem;
  color: var(--text-1);
  font-family: inherit;
}

.cmd-list {
  max-height: 340px;
  overflow-y: auto;
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.cmd-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  color: var(--text-2);
  font-size: 0.92rem;
  cursor: pointer;
  transition: var(--tr-fast);
}
.cmd-item:hover, .cmd-item.selected {
  background: var(--accent-glow-subtle);
  color: #ffffff;
}

/* ── Toast Notification ── */
.toast-notice {
  position: fixed;
  bottom: 28px;
  right: 28px;
  background: rgba(14, 14, 26, 0.95);
  border: 1px solid var(--accent-green);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.6), 0 0 20px rgba(16, 185, 129, 0.25);
  border-radius: var(--radius-md);
  padding: 16px 22px;
  display: flex;
  align-items: center;
  gap: 12px;
  color: #ffffff;
  font-size: 0.92rem;
  font-weight: 700;
  z-index: 4000;
  transform: translateY(80px);
  opacity: 0;
  transition: var(--tr-bounce);
}
body[dir="rtl"] .toast-notice { right: auto; left: 28px; }
.toast-notice.active {
  transform: translateY(0);
  opacity: 1;
}

/* ── Footer ── */
.footer {
  border-top: 1px solid var(--glass-border);
  padding: 50px 0 35px;
  background: rgba(6, 6, 12, 0.85);
  position: relative;
  z-index: 2;
}

.footer__grid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.footer__copy {
  font-size: 0.88rem;
  color: var(--text-3);
}

/* ══════════════════════════════════════════════════════
   RESPONSIVE DESIGN BREAKPOINTS
   ══════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .hero__grid {
    grid-template-columns: 1fr;
    gap: 50px;
    text-align: center;
  }
  .hero__status-row, .hero__role, .hero__cta-group, .hero__social-bar {
    justify-content: center;
  }
  .hero__bio { margin-left: auto; margin-right: auto; }
  
  .bento-project--hero {
    grid-column: span 12;
    grid-template-columns: 1fr;
  }
  .bento-project--side {
    grid-column: span 6;
  }
  .bento-stat-card {
    grid-column: span 6;
  }

  .bento-skill--large, .bento-skill--medium {
    grid-column: span 12;
  }
  .bento-skill--third {
    grid-column: span 6;
  }
  .philosophy-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .about__grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

@media (max-width: 768px) {
  .nav__menu, .nav__cmd-trigger, .theme-picker {
    display: none;
  }
  .nav__toggle {
    display: flex;
  }
  .nav.mobile-open .nav__menu {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: calc(100% + 12px);
    left: 10px;
    right: 10px;
    background: rgba(12, 12, 24, 0.98);
    backdrop-filter: blur(24px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 20px;
    box-shadow: var(--glass-shadow);
  }
  
  .bento-project--side, .bento-stat-card {
    grid-column: span 12;
  }
  .bento-skill--third {
    grid-column: span 12;
  }
  .philosophy-grid {
    grid-template-columns: 1fr;
  }
  .contact__grid {
    grid-template-columns: 1fr;
  }
  .about__highlights {
    grid-template-columns: 1fr;
  }
  .modal-meta-grid {
    grid-template-columns: 1fr;
  }
}