/* ==============================================================================
   Akram Akl Portfolio - High-End Tech-Artisan Design System
   ==============================================================================
   Awwwards-Tier Glassmorphism, Antigravity 3D Depth, Bilingual RTL/LTR Support
   ============================================================================== */

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

:root {
  /* Surface Tones */
  --bg-base: #0a0a0f;
  --bg-surface: #111118;
  --bg-surface-elevated: #161622;
  --bg-card-outer: rgba(255, 255, 255, 0.03);
  --bg-card-inner: rgba(18, 18, 26, 0.75);
  --bg-glass-nav: rgba(13, 13, 20, 0.82);

  /* Primary & Accent Spectrum */
  --primary-indigo: #818cf8;
  --primary-indigo-glow: rgba(99, 102, 241, 0.35);
  --primary-indigo-bright: #c0c1ff;
  --secondary-cyan: #4cd7f6;
  --secondary-cyan-glow: rgba(76, 215, 246, 0.3);
  --accent-purple: #a855f7;
  --accent-amber: #f59e0b;
  --accent-pink: #ec4899;
  --accent-emerald: #10b981;

  /* Text & Readability */
  --text-pure: #ffffff;
  --text-primary: #ffffff;
  --text-secondary: #cbd5e1;
  --text-muted: #94a3b8;

  /* Borders & Hairlines */
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-focus: rgba(129, 140, 248, 0.5);
  --border-cyan: rgba(76, 215, 246, 0.4);

  /* Typography */
  --font-ar: 'Cairo', 'Tajawal', -apple-system, sans-serif;
  --font-en: 'Sora', 'Plus Jakarta Sans', 'Inter', -apple-system, sans-serif;
  --font-body-en: 'Inter', -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Spatial Scales */
  --radius-sm: 0.375rem;
  --radius-md: 0.75rem;
  --radius-lg: 1.25rem;
  --radius-xl: 1.75rem;
  --radius-2xl: 2.25rem;
  --radius-full: 9999px;

  /* Transitions */
  --ease-elastic: cubic-bezier(0.32, 0.72, 0, 1);
  --ease-smooth: cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: 0.35s var(--ease-elastic);
  --transition-fast: 0.2s ease-out;

  /* Container */
  --container-width: 1240px;
}

/* Base Reset */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

html {
  scroll-behavior: smooth;
  color-scheme: dark;
  background-color: var(--bg-base);
}

body {
  min-height: 100vh;
  min-height: 100dvh;
  font-family: var(--font-ar);
  color: var(--text-primary);
  background: radial-gradient(circle at 50% 0%, #151528 0%, #0a0a0f 60%, #060609 100%);
  overflow-x: hidden;
  line-height: 1.6;
  position: relative;
}

/* Dynamic Direction Switching */
html[dir="rtl"] body {
  font-family: var(--font-ar);
  direction: rtl;
  text-align: right;
}

html[dir="ltr"] body {
  font-family: var(--font-en);
  direction: ltr;
  text-align: left;
}

/* Selection Color */
::selection {
  background: var(--primary-indigo);
  color: #000;
}

/* Canvas 3D Background Container */
#threejs-background {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  height: 100dvh;
  z-index: 0;
  pointer-events: auto;
  opacity: 0.85;
}

/* Background Cyber Grid Overlay */
.cyber-grid-overlay {
  position: fixed;
  inset: 0;
  background-image: 
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  z-index: 1;
}

/* Ambient Radial Glows */
.ambient-glow {
  position: fixed;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
  z-index: 1;
  opacity: 0.25;
}
.glow-primary {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--primary-indigo) 0%, transparent 70%);
  top: -100px;
  left: 20%;
}
.glow-cyan {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, var(--secondary-cyan) 0%, transparent 70%);
  bottom: 10%;
  right: 15%;
}

/* System Container */
.site-wrapper {
  position: relative;
  z-index: 10;
  width: 100%;
}

.container {
  width: 100%;
  max-width: var(--container-width);
  margin-inline: auto;
  padding-inline: 1.5rem;
}

/* ==============================================================================
   Floating Navigation Header (Fluid Glass Pill)
   ============================================================================== */
.site-header {
  position: fixed;
  top: 1.25rem;
  left: 0;
  right: 0;
  z-index: 100;
  pointer-events: none;
}

.nav-island {
  pointer-events: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 1rem 0.5rem 1.25rem;
  background: var(--bg-glass-nav);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4), inset 0 1px 1px rgba(255, 255, 255, 0.1);
  transition: all 0.3s ease;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  color: var(--text-pure);
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -0.01em;
}

.brand-badge {
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, var(--primary-indigo), var(--secondary-cyan));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #000;
  font-weight: 900;
  font-size: 0.85rem;
  box-shadow: 0 0 15px var(--primary-indigo-glow);
}

.brand-text span {
  color: var(--secondary-cyan);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  list-style: none;
}

.nav-link {
  padding: 0.45rem 0.9rem;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}

.nav-link:hover, .nav-link.active {
  color: var(--text-pure);
  background: rgba(255, 255, 255, 0.08);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Pill Action Buttons */
.btn-pill-sm {
  padding: 0.45rem 0.85rem;
  font-size: 0.82rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-subtle);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: all var(--transition-normal);
}

.btn-pill-sm:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--primary-indigo);
  transform: translateY(-1px);
}

.btn-pill-primary-sm {
  background: linear-gradient(135deg, var(--primary-indigo), #6366f1);
  color: #ffffff;
  border: none;
  box-shadow: 0 4px 14px var(--primary-indigo-glow);
}

.btn-pill-primary-sm:hover {
  box-shadow: 0 6px 20px var(--primary-indigo-glow);
  transform: translateY(-2px);
}

/* Mobile Hamburger Toggle */
.hamburger-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 38px;
  height: 38px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  border-radius: 50%;
  cursor: pointer;
  padding: 8px;
  z-index: 101;
}

.hamburger-line {
  width: 100%;
  height: 2px;
  background: var(--text-pure);
  border-radius: 2px;
  transition: all 0.3s ease;
}

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

/* Mobile Menu Drawer */
.mobile-drawer {
  position: fixed;
  inset: 0;
  background: rgba(8, 8, 14, 0.95);
  backdrop-filter: blur(25px);
  -webkit-backdrop-filter: blur(25px);
  z-index: 99;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 1.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
}

.mobile-drawer.open {
  opacity: 1;
  pointer-events: auto;
}

.mobile-nav-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.mobile-nav-link {
  color: var(--text-primary);
  font-size: 1.4rem;
  font-weight: 700;
  text-decoration: none;
  padding: 0.5rem 1.5rem;
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}

.mobile-nav-link:hover, .mobile-nav-link.active {
  color: var(--secondary-cyan);
  background: rgba(255, 255, 255, 0.06);
}

/* ==============================================================================
   Double-Bezel Hardware Card Architecture (Haptic Micro-Aesthetics)
   ============================================================================== */
.double-bezel {
  position: relative;
  background: var(--bg-card-outer);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 0.4rem;
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transform-style: preserve-3d;
}

.double-bezel:hover {
  border-color: var(--border-focus);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.5), 0 0 20px var(--primary-indigo-glow);
}

.bezel-core {
  background: var(--bg-card-inner);
  border-radius: calc(var(--radius-xl) - 0.4rem);
  padding: 1.75rem;
  height: 100%;
  display: flex;
  flex-direction: column;
  border: 1px solid rgba(255, 255, 255, 0.04);
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.1);
  position: relative;
  overflow: hidden;
}

/* ==============================================================================
   Hero Section
   ============================================================================== */
.hero-section {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  padding-top: 6.5rem;
  padding-bottom: 3.5rem;
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 2.5rem;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

/* Holographic Eyebrow Badge */
.eyebrow-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.9rem;
  background: rgba(99, 102, 241, 0.1);
  border: 1px solid rgba(129, 140, 248, 0.3);
  border-radius: var(--radius-full);
  color: var(--primary-indigo-bright);
  font-size: 0.82rem;
  font-weight: 700;
  width: fit-content;
  letter-spacing: 0.02em;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background: var(--secondary-cyan);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--secondary-cyan);
  animation: pulse-dot-anim 2s infinite ease-in-out;
}

@keyframes pulse-dot-anim {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.4); opacity: 0.6; }
}

.hero-title {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 900;
  line-height: 1.15;
  color: var(--text-pure);
  letter-spacing: -0.02em;
}

.hero-name-gradient {
  background: linear-gradient(135deg, #ffffff 30%, var(--primary-indigo-bright) 70%, var(--secondary-cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

/* Dynamic Typing Terminal Header */
.typing-wrapper {
  min-height: 2.2rem;
  display: flex;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--secondary-cyan);
}

.typing-cursor {
  display: inline-block;
  width: 8px;
  height: 1.2rem;
  background: var(--primary-indigo);
  margin-inline-start: 4px;
  animation: cursor-blink 1s infinite;
}

@keyframes cursor-blink {
  0%, 49% { opacity: 1; }
  50%, 100% { opacity: 0; }
}

.hero-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 580px;
  line-height: 1.7;
}

/* Nested CTA Button Architecture (Button-in-Button) */
.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  margin-top: 0.75rem;
}

.btn-nested-primary {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  padding: 0.5rem 0.5rem 0.5rem 1.6rem;
  background: linear-gradient(135deg, var(--primary-indigo) 0%, #4f46e5 100%);
  color: #ffffff;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.95rem;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  box-shadow: 0 10px 25px var(--primary-indigo-glow);
  transition: all var(--transition-normal);
}

html[dir="rtl"] .btn-nested-primary {
  padding: 0.5rem 1.6rem 0.5rem 0.5rem;
}

.btn-nested-primary:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 14px 30px var(--primary-indigo-glow);
}

.btn-nested-primary .btn-nested-icon {
  width: 36px;
  height: 36px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-fast);
}

.btn-nested-primary:hover .btn-nested-icon {
  transform: rotate(-45deg) scale(1.1);
}

.btn-nested-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 1.5rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.95rem;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-normal);
}

.btn-nested-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--border-focus);
  transform: translateY(-2px);
}

/* Hero Holographic Showcase Card */
.hero-hologram-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.hologram-visual {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: radial-gradient(circle at center, #1a1a2e 0%, #0c0c16 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.hologram-visual svg {
  width: 100px;
  height: 100px;
  filter: drop-shadow(0 0 20px var(--primary-indigo-glow));
}

.hologram-status-badge {
  position: absolute;
  top: 1rem;
  inset-inline-start: 1rem;
  background: rgba(10, 10, 18, 0.85);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  padding: 0.35rem 0.8rem;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--secondary-cyan);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

/* ==============================================================================
   Stats Counter Grid
   ============================================================================== */
.stats-section {
  padding-block: 2.5rem;
  position: relative;
  z-index: 10;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.stat-card-inner {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.stat-number {
  font-size: 2.3rem;
  font-weight: 900;
  color: var(--text-pure);
  font-family: var(--font-mono);
  background: linear-gradient(135deg, #ffffff 0%, var(--primary-indigo-bright) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
}

.stat-label {
  font-size: 0.88rem;
  color: var(--text-secondary);
  font-weight: 600;
}

/* ==============================================================================
   Universal Section Architecture
   ============================================================================== */
.section-wrapper {
  padding-block: 5rem;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin-inline: auto;
  margin-bottom: 3.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}

.section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  font-weight: 800;
  color: var(--text-pure);
  line-height: 1.25;
}

.section-subtitle {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ==============================================================================
   About Section & Highlights Grid
   ============================================================================== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: stretch;
}

.about-narrative {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  justify-content: center;
}

.about-p {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.8;
}

.highlights-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.highlight-item {
  padding: 1.25rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.highlight-icon {
  width: 38px;
  height: 38px;
  background: rgba(99, 102, 241, 0.15);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-indigo-bright);
}

.highlight-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-pure);
}

.highlight-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ==============================================================================
   Skills Matrix Section
   ============================================================================== */
.skills-filter-bar {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2.5rem;
}

.filter-pill {
  padding: 0.5rem 1.25rem;
  font-size: 0.88rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-subtle);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-pill:hover, .filter-pill.active {
  background: var(--primary-indigo);
  color: #000;
  border-color: var(--primary-indigo);
  box-shadow: 0 4px 15px var(--primary-indigo-glow);
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
}

.skill-card-inner {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.skill-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.skill-name {
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--text-pure);
}

.skill-pct {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--secondary-cyan);
  font-weight: 700;
}

.skill-bar-track {
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.skill-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary-indigo), var(--secondary-cyan));
  border-radius: var(--radius-full);
  transition: width 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 0.25rem;
}

.skill-tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  padding: 0.2rem 0.5rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
}

/* ==============================================================================
   Projects Showcase & Case Study Cards
   ============================================================================== */
.projects-tabs-bar {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 2.75rem;
}

.project-tab-btn {
  padding: 0.6rem 1.4rem;
  font-size: 0.92rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-subtle);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-normal);
}

.project-tab-btn:hover, .project-tab-btn.active {
  background: linear-gradient(135deg, var(--primary-indigo), #4f46e5);
  color: #ffffff;
  border-color: transparent;
  box-shadow: 0 6px 20px var(--primary-indigo-glow);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 1.75rem;
}

/* Project Card Architecture */
.project-card {
  cursor: pointer;
}

.project-visual-preview {
  position: relative;
  height: 200px;
  border-radius: var(--radius-md);
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.project-preview-icon {
  width: 64px;
  height: 64px;
  color: rgba(255, 255, 255, 0.9);
  filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.5));
  transition: transform var(--transition-normal);
}

.project-card:hover .project-preview-icon {
  transform: scale(1.15) rotate(-5deg);
}

.project-badge-pill {
  position: absolute;
  top: 0.75rem;
  inset-inline-start: 0.75rem;
  padding: 0.25rem 0.7rem;
  background: rgba(10, 10, 18, 0.85);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--secondary-cyan);
}

.project-title {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--text-pure);
  margin-bottom: 0.5rem;
  line-height: 1.35;
}

.project-desc {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.project-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 1rem;
}

.project-tags-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.project-tag-chip {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  padding: 0.2rem 0.5rem;
  background: rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
}

.project-open-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--primary-indigo-bright);
}

/* ==============================================================================
   Services Section
   ============================================================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}

.service-card-inner {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.service-icon-box {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  color: var(--primary-indigo-bright);
}

.service-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text-pure);
  line-height: 1.35;
}

.service-desc {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.service-deliverables {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 0.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 0.85rem;
}

.service-deliverable-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.service-deliverable-item svg {
  color: var(--secondary-cyan);
  flex-shrink: 0;
}

/* ==============================================================================
   Career Timeline Section
   ============================================================================== */
.timeline-track {
  position: relative;
  max-width: 800px;
  margin-inline: auto;
  padding-inline-start: 2rem;
  border-inline-start: 2px solid rgba(255, 255, 255, 0.08);
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.timeline-item {
  position: relative;
}

.timeline-dot {
  position: absolute;
  top: 0.25rem;
  inset-inline-start: calc(-2rem - 6px);
  width: 14px;
  height: 14px;
  background: var(--primary-indigo);
  border: 3px solid var(--bg-base);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--primary-indigo);
}

.timeline-year {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--secondary-cyan);
  margin-bottom: 0.35rem;
}

.timeline-title {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--text-pure);
  margin-bottom: 0.5rem;
}

.timeline-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ==============================================================================
   Contact Section & Direct Channels
   ============================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 2.5rem;
  align-items: start;
}

.contact-channels {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-card-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 1.25rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  text-decoration: none;
  color: var(--text-primary);
  transition: all var(--transition-normal);
}

.contact-card-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--border-focus);
  transform: translateY(-2px);
}

.contact-card-left {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.contact-icon-wrapper {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.06);
}

.contact-icon-whatsapp { background: rgba(37, 211, 102, 0.15); color: #25d366; }
.contact-icon-telegram { background: rgba(0, 136, 204, 0.15); color: #0088cc; }
.contact-icon-phone { background: rgba(99, 102, 241, 0.15); color: var(--primary-indigo-bright); }
.contact-icon-email { background: rgba(245, 158, 11, 0.15); color: var(--accent-amber); }

.contact-channel-info {
  display: flex;
  flex-direction: column;
}

.contact-channel-title {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text-pure);
}

.contact-channel-detail {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text-muted);
}

.copy-badge-btn {
  padding: 0.35rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-subtle);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.copy-badge-btn:hover {
  background: var(--primary-indigo);
  color: #000;
}

/* Contact Message Form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

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

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 0.85rem 1.1rem;
  background: rgba(10, 10, 16, 0.75);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-pure);
  font-family: inherit;
  font-size: 0.95rem;
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--primary-indigo);
  box-shadow: 0 0 0 3px var(--primary-indigo-glow);
}

.form-textarea {
  min-height: 120px;
  resize: vertical;
}

/* ==============================================================================
   Luxury Glassmorphic Case Study Modal
   ============================================================================== */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(5, 5, 10, 0.85);
  backdrop-filter: blur(25px);
  -webkit-backdrop-filter: blur(25px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
}

.modal-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

.modal-container {
  width: 100%;
  max-width: 820px;
  max-height: 90vh;
  overflow-y: auto;
  background: var(--bg-surface);
  border: 1px solid var(--border-focus);
  border-radius: var(--radius-2xl);
  padding: 2.2rem;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.8), 0 0 30px var(--primary-indigo-glow);
  transform: scale(0.94) translateY(20px);
  transition: transform 0.35s var(--ease-elastic);
  position: relative;
}

.modal-backdrop.open .modal-container {
  transform: scale(1) translateY(0);
}

.modal-close-btn {
  position: absolute;
  top: 1.25rem;
  inset-inline-end: 1.25rem;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-subtle);
  color: var(--text-pure);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.modal-close-btn:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: rotate(90deg);
}

.modal-hero-banner {
  height: 180px;
  border-radius: var(--radius-lg);
  margin-bottom: 1.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.modal-hero-banner svg {
  width: 72px;
  height: 72px;
}

.modal-title {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--text-pure);
  margin-bottom: 0.75rem;
}

.modal-body-section {
  margin-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.modal-section-h {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--secondary-cyan);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.modal-section-p {
  font-size: 0.96rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.modal-features-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.modal-features-list li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.92rem;
  color: var(--text-primary);
}

.modal-features-list li svg {
  color: var(--primary-indigo-bright);
  flex-shrink: 0;
}

.modal-actions-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

/* ==============================================================================
   Custom Glassmorphic Toast Notifications
   ============================================================================== */
.toast-host {
  position: fixed;
  bottom: 2rem;
  inset-inline-start: 50%;
  transform: translateX(50%);
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  pointer-events: none;
}

html[dir="rtl"] .toast-host {
  transform: translateX(50%);
}

html[dir="ltr"] .toast-host {
  transform: translateX(-50%);
}

.custom-toast {
  pointer-events: auto;
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 1.4rem;
  background: rgba(18, 18, 28, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-focus);
  border-radius: var(--radius-full);
  color: var(--text-pure);
  font-size: 0.92rem;
  font-weight: 600;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7), 0 0 20px var(--primary-indigo-glow);
  animation: toast-in 0.35s var(--ease-elastic);
}

@keyframes toast-in {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

.toast-icon-check {
  color: var(--secondary-cyan);
}

/* ==============================================================================
   Footer
   ============================================================================== */
.site-footer {
  padding-block: 3.5rem;
  border-top: 1px solid var(--border-subtle);
  background: rgba(8, 8, 12, 0.8);
  backdrop-filter: blur(10px);
  position: relative;
  z-index: 10;
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1.25rem;
}

.footer-rights {
  font-size: 0.95rem;
  color: var(--text-secondary);
  font-weight: 600;
}

.footer-standard {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ==============================================================================
   Responsive Adjustments (Mobile First & Tablet Collapse)
   ============================================================================== */
@media (max-width: 992px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-content {
    align-items: center;
  }
  .hero-cta-group {
    justify-content: center;
  }
  .about-grid {
    grid-template-columns: 1fr;
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
  .hamburger-btn {
    display: flex;
  }
  .stats-grid {
    grid-template-columns: 1fr;
  }
  .highlights-grid {
    grid-template-columns: 1fr;
  }
  .projects-grid {
    grid-template-columns: 1fr;
  }
  .services-grid {
    grid-template-columns: 1fr;
  }
  .modal-container {
    padding: 1.5rem;
  }
  .btn-nested-primary {
    width: 100%;
    justify-content: space-between;
  }
  .btn-nested-secondary {
    width: 100%;
    justify-content: center;
  }
}

section, .section-wrapper {
  scroll-margin-top: 100px; /* Offset for floating header */
}