:root {
  --primary: #c084fc;
  --secondary: #a78bfa;
  --accent: #fbbf24;
  --cyan: #67e8f9;
  --purple: #a78bfa;
  --green: #86efac;
  --bg-dark: #0f172a;
  --bg-darker: #020617;
  --bg-card: #1e293b;
  --bg-hover: #334155;
  --border: #334155;
  --text-primary: #f1f5f9;
  --text-secondary: #cbd5e1;
  --text-muted: #94a3b8;
  --gradient-1: linear-gradient(135deg, #c084fc 0%, #a78bfa 50%, #67e8f9 100%);
  --gradient-2: linear-gradient(135deg, #67e8f9 0%, #a78bfa 50%, #fbbf24 100%);
  --gradient-3: linear-gradient(135deg, #86efac 0%, #67e8f9 100%);
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.2);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.3);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 30px rgba(192, 132, 252, 0.3);
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 3rem;
  --spacing-xl: 4rem;
  --transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.25s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --font-primary: "Tajawal", sans-serif;
  --font-code: "Fira Code", monospace;
  --header-bg: rgba(10, 14, 39, 0.8);
  --header-bg-scrolled: rgba(10, 14, 39, 0.95);
}

[data-theme="light"] {
  --bg-dark: #ffffff;
  --bg-darker: #f8f9fa;
  --bg-card: #ffffff;
  --bg-hover: #f1f3f5;
  --border: #e5e7eb;
  --text-primary: #1f2937;
  --text-secondary: #4b5563;
  --text-muted: #9ca3af;
  --header-bg: rgba(255, 255, 255, 0.8);
  --header-bg-scrolled: rgba(255, 255, 255, 0.95);
}

[dir="rtl"] {
  direction: rtl;
  text-align: right;
}
[dir="ltr"] {
  direction: ltr;
  text-align: left;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-primary);
  font-weight: 500;
  background: var(--bg-dark);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
  transition: background var(--transition-fast), color var(--transition-fast);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 700;
}

.hero-name,
.section-title,
.timeline-title,
.project-title,
.category-title {
  font-weight: 800;
}

* {
  -webkit-tap-highlight-color: transparent;
}

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

.loader-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--bg-darker);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 10000;
  transition: opacity 0.5s, visibility 0.5s;
}

.loader-screen.hidden {
  opacity: 0;
  visibility: hidden;
}

.loader-content {
  text-align: center;
}

.loader-code-text {
  font-family: var(--font-code);
  font-size: 1.2rem;
  color: var(--primary);
  margin-bottom: 2rem;
}

.code-line {
  display: block;
  margin: 0.5rem 0;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.5s ease forwards;
}

.code-line[data-line="1"] {
  animation-delay: 0.1s;
}
.code-line[data-line="2"] {
  animation-delay: 0.3s;
}
.code-line[data-line="3"] {
  animation-delay: 0.5s;
}
.code-line[data-line="4"] {
  animation-delay: 0.7s;
}

@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.loader-spinner-wrapper {
  margin: 2rem 0;
}

.loader-spinner {
  width: 60px;
  height: 60px;
  border: 3px solid var(--border);
  border-top-color: var(--primary);
  border-right-color: var(--cyan);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto;
}

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

.loader-progress-wrapper {
  width: 200px;
  height: 4px;
  background: var(--border);
  border-radius: 2px;
  margin: 2rem auto;
  overflow: hidden;
}

.loader-progress-bar {
  height: 100%;
  background: var(--gradient-1);
  width: 0%;
  animation: progress 2s ease forwards;
  box-shadow: 0 0 10px var(--primary);
}

@keyframes progress {
  to {
    width: 100%;
  }
}

.loader-percentage {
  font-family: var(--font-code);
  color: var(--primary);
  font-size: 1rem;
  margin-top: 1rem;
}

.main-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: var(--header-bg);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  z-index: 1000;
  transition: all var(--transition);
}

.main-header.scrolled {
  background: var(--header-bg-scrolled);
  box-shadow: var(--shadow-md);
}

.nav-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-brand {
  display: flex;
  align-items: center;
}

.brand-logo {
  font-family: var(--font-code);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.logo-bracket {
  color: var(--purple);
}

.logo-text {
  background: var(--gradient-1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-menu {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 700;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  transition: all var(--transition-fast);
  position: relative;
}

.nav-link::before {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--gradient-1);
  transition: width var(--transition);
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary);
}

.nav-link.active::before {
  width: 80%;
}

.nav-link i {
  font-size: 1rem;
}

.nav-controls {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.lang-toggle,
.theme-toggle,
.menu-toggle {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-primary);
  padding: 0.6rem 1rem;
  border-radius: 8px;
  cursor: pointer;
  transition: all var(--transition);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
}

.lang-toggle:hover,
.theme-toggle:hover {
  background: var(--bg-hover);
  border-color: var(--primary);
  color: var(--primary);
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 0.6rem;
}

.menu-toggle span {
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  transition: all var(--transition);
}

.menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
}

.main-content {
  margin-top: 80px;
}

.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 4rem 0;
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}

.code-grid-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: linear-gradient(var(--primary) 1px, transparent 1px),
    linear-gradient(90deg, var(--primary) 1px, transparent 1px);
  background-size: 50px 50px;
  opacity: 0.05;
  animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
  0% {
    transform: translate(0, 0);
  }
  100% {
    transform: translate(50px, 50px);
  }
}

.floating-particles {
  position: absolute;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.particle {
  position: absolute;
  font-family: var(--font-code);
  font-size: 1.5rem;
  color: var(--primary);
  opacity: 0.1;
  animation: float 15s infinite ease-in-out;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(100vh) rotate(0deg);
    opacity: 0;
  }
  10%,
  90% {
    opacity: 0.1;
  }
  50% {
    transform: translateY(-100px) rotate(180deg);
    opacity: 0.2;
  }
}

.hero-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-content {
  z-index: 1;
}

.hero-greeting {
  font-family: var(--font-code);
  font-size: 1.2rem;
  color: var(--primary);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.greeting-cursor {
  animation: blink 1s infinite;
  color: var(--primary);
}

@keyframes blink {
  0%,
  50% {
    opacity: 1;
  }
  51%,
  100% {
    opacity: 0;
  }
}

.hero-name {
  font-family: var(--font-code);
  font-size: 4rem;
  font-weight: 700;
  margin-bottom: 2rem;
  line-height: 1.2;
}

.name-prefix {
  color: var(--purple);
}

.name-operator {
  color: var(--cyan);
  margin: 0 0.5rem;
}

.name-value {
  background: var(--gradient-1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.name-suffix {
  color: var(--primary);
}

.hero-title {
  font-family: var(--font-code);
  font-size: 1.5rem;
  color: var(--cyan);
  margin-bottom: 2rem;
}

.title-prefix {
  color: var(--text-muted);
  margin-inline-end: 0.5rem;
}

.hero-description {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 3rem;
  line-height: 1.8;
  max-width: 600px;
}

.hero-buttons {
  display: flex;
  gap: 2rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
  border-radius: 12px;
  font-weight: 600;
  text-decoration: none;
  transition: all var(--transition);
  border: 2px solid transparent;
  cursor: pointer;
  font-size: 1rem;
}

.btn-primary {
  background: var(--gradient-1);
  color: white;
  border-color: transparent;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 20px rgba(192, 132, 252, 0.3);
}

.btn-secondary {
  background: transparent;
  color: var(--primary);
  border-color: var(--primary);
}

.btn-secondary:hover {
  background: var(--primary);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 5px 20px rgba(192, 132, 252, 0.3);
}

.hero-social {
  display: flex;
  gap: 2rem;
}

.social-icon {
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--text-secondary);
  text-decoration: none;
  transition: all var(--transition);
}

.social-icon {
  transition: all var(--transition-fast);
}

.social-icon:hover {
  background: var(--bg-hover);
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(192, 132, 252, 0.2);
}

.hero-image-wrapper {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-image-container {
  position: relative;
  width: 400px;
  height: 400px;
}

.profile-image-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 120%;
  height: 120%;
  background: radial-gradient(
    circle,
    rgba(255, 107, 157, 0.2) 0%,
    transparent 70%
  );
  border-radius: 50%;
  animation: pulse 3s ease-in-out infinite;
}

@keyframes pulse {
  0%,
  100% {
    transform: translate(-50%, -50%) scale(1);
    opacity: 0.5;
  }
  50% {
    transform: translate(-50%, -50%) scale(1.1);
    opacity: 0.8;
  }
}

.profile-image-frame {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  border: 4px solid var(--primary);
  box-shadow: 0 0 30px rgba(255, 107, 157, 0.3),
    0 0 60px rgba(255, 107, 157, 0.1);
  overflow: hidden;
  background: var(--bg-card);
}

.profile-image {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-card);
  will-change: transform;
}

.profile-placeholder {
  font-size: 8rem;
  color: var(--primary);
  opacity: 0.3;
}

.floating-badge {
  position: absolute;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--text-primary);
  font-weight: 600;
  box-shadow: var(--shadow-md);
  animation: floatBadge 3s ease-in-out infinite;
  min-width: 200px;
  transition: all var(--transition);
}

.floating-badge {
  transition: all var(--transition-smooth);
}

.floating-badge:hover {
  transform: translateY(-3px) scale(1.03);
  border-color: var(--primary);
  box-shadow: 0 5px 20px rgba(192, 132, 252, 0.25);
}

.floating-badge i {
  font-size: 2rem;
  color: var(--primary);
  flex-shrink: 0;
}

.badge-content {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

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

.badge-libs {
  font-size: 0.75rem;
  color: var(--text-secondary);
  font-weight: 400;
  line-height: 1.4;
}

.badge-1 {
  top: 10%;
  right: -10%;
  animation-delay: 0s;
}

.badge-2 {
  bottom: 20%;
  right: -15%;
  animation-delay: 1s;
}

.badge-3 {
  top: 50%;
  left: -15%;
  animation-delay: 2s;
}

.badge-4 {
  top: 6%;
  left: -6%;
  animation-delay: 1.5s;
}

.badge-5 {
  bottom: 2%;
  left: 2%;
  animation-delay: 2.5s;
}

/* Zindi and TED have no Font Awesome glyph, so they use a wordmark that is
   guaranteed to render rather than an icon that silently falls back to a box. */
.social-mark {
  font-family: var(--font-code);
  font-weight: 700;
  font-size: 0.62rem;
  letter-spacing: 0.02em;
  line-height: 1;
  text-transform: uppercase;
}

.social-mark-ted {
  font-size: 0.72rem;
  letter-spacing: 0.06em;
}

/* The badges are links now — keep them looking like cards, not text. */
a.floating-badge {
  text-decoration: none;
  cursor: pointer;
}

@keyframes floatBadge {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-20px);
  }
}

.scroll-indicator {
  position: absolute;
  bottom: 3rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.scroll-mouse {
  width: 30px;
  height: 50px;
  border: 2px solid var(--border);
  border-radius: 15px;
  display: flex;
  justify-content: center;
  padding-top: 8px;
}

.scroll-wheel {
  width: 4px;
  height: 10px;
  background: var(--primary);
  border-radius: 2px;
  animation: scrollWheel 2s infinite;
}

@keyframes scrollWheel {
  0% {
    transform: translateY(0);
    opacity: 1;
  }
  100% {
    transform: translateY(20px);
    opacity: 0;
  }
}

.section {
  padding: 4rem 0;
  position: relative;
  scroll-margin-top: 80px;
}

.section-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section-header {
  display: flex;
  align-items: center;
  gap: 2rem;
  margin-bottom: 4rem;
}

.section-number {
  font-family: var(--font-code);
  font-size: 1.5rem;
  color: var(--primary);
  font-weight: 700;
}

.section-title {
  font-family: var(--font-code);
  font-size: 2.5rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.title-bracket {
  color: var(--purple);
}

.title-text {
  background: var(--gradient-1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-line {
  flex: 1;
  height: 2px;
  background: var(--gradient-1);
  margin-inline-start: 2rem;
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-text {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 3rem;
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.stat-item {
  text-align: center;
  padding: 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  transition: all var(--transition);
}

.stat-item {
  transition: all var(--transition-fast);
}

.stat-item:hover {
  border-color: var(--primary);
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.stat-number {
  font-family: var(--font-code);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 0.5rem;
}

.stat-label {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.about-image-container {
  position: relative;
}

.code-block {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 3rem;
  font-family: var(--font-code);
  font-size: 0.9rem;
  line-height: 1.8;
}

.code-line {
  margin: 0.5rem 0;
}

.code-line.indent {
  padding-inline-start: 2rem;
}

.code-keyword {
  color: var(--purple);
}
.code-variable {
  color: var(--cyan);
}
.code-operator {
  color: var(--primary);
}
.code-brace,
.code-bracket {
  color: var(--accent);
}
.code-property {
  color: var(--cyan);
}
.code-string {
  color: var(--accent);
}
.code-comma,
.code-semicolon {
  color: var(--text-muted);
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 3rem;
}

.skill-category {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 3rem;
}

.category-title {
  font-family: var(--font-code);
  font-size: 1.5rem;
  color: var(--primary);
  margin-bottom: 2rem;
  font-weight: 700;
}

.skill-items {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.skill-item {
  position: relative;
}

.skill-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}

.skill-name {
  font-family: var(--font-code);
  color: var(--cyan);
  font-weight: 600;
}

.skill-percent {
  font-family: var(--font-code);
  color: var(--primary);
  font-weight: 600;
}

.skill-bar {
  height: 12px;
  background: var(--bg-darker);
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid var(--border);
  position: relative;
}

.skill-progress {
  height: 100%;
  background: var(--gradient-1);
  border-radius: 6px;
  width: 0%;
  position: relative;
  box-shadow: 0 0 10px rgba(255, 107, 157, 0.5);
}

.skill-progress::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.3),
    transparent
  );
  animation: shimmer 2s infinite;
}

@keyframes shimmer {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(100%);
  }
}

.timeline {
  position: relative;
  padding-inline-start: 2rem;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--gradient-1);
}

.timeline-item {
  position: relative;
  padding-bottom: 4rem;
  padding-inline-start: 3rem;
}

.timeline-marker {
  position: absolute;
  left: -2.5rem;
  top: 0;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--primary);
  border: 3px solid var(--bg-dark);
  box-shadow: 0 0 20px var(--primary), 0 0 40px var(--primary);
  animation: pulse 2s infinite;
}

.timeline-content {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 3rem;
  transition: all var(--transition);
}

.timeline-content {
  transition: all var(--transition-smooth);
}

.timeline-content:hover {
  border-color: var(--primary);
  transform: translateX(5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.timeline-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.timeline-year {
  font-family: var(--font-code);
  color: var(--primary);
  font-weight: 700;
  font-size: 0.9rem;
}

.timeline-badge {
  background: var(--gradient-1);
  color: white;
  padding: 0.3rem 0.8rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  font-family: var(--font-code);
}

.timeline-title {
  font-family: var(--font-code);
  font-size: 1.5rem;
  color: var(--cyan);
  margin-bottom: 0.5rem;
  font-weight: 700;
}

.timeline-company {
  color: var(--purple);
  font-weight: 600;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.timeline-company i {
  font-size: 1rem;
}

.timeline-description {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 2rem;
}

.timeline-achievements {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  margin-bottom: 2rem;
  padding: 1.5rem;
  background: var(--bg-darker);
  border-radius: 12px;
  border-left: 3px solid var(--primary);
}

.achievement-item {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.achievement-item i {
  color: var(--green);
  font-size: 1rem;
  flex-shrink: 0;
}

.timeline-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tag {
  background: var(--bg-darker);
  color: var(--primary);
  padding: 0.3rem 0.8rem;
  border-radius: 6px;
  font-size: 0.85rem;
  font-family: var(--font-code);
  border: 1px solid var(--border);
}

.about-motto {
  color: var(--primary);
  font-family: var(--font-code);
  font-size: 0.95rem;
  line-height: 1.8;
  border-inline-start: 3px solid var(--primary);
  padding-inline-start: 1rem;
  margin: var(--spacing-sm) 0;
}

.credential-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.credential-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  border-inline-start: 2px solid var(--border);
  padding-inline-start: 0.875rem;
  transition: border-color var(--transition);
}

.credential-item:hover {
  border-inline-start-color: var(--primary);
}

.credential-title {
  color: var(--text-primary);
  font-weight: 500;
  line-height: 1.5;
}

.credential-meta {
  color: var(--text-muted);
  font-family: var(--font-code);
  font-size: 0.8rem;
}

/* Landing-page screenshots. Drop a PNG into images/ and it replaces the icon;
   if the file is missing the img removes itself and the icon shows through. */
.project-shot {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  z-index: 1;
}

/* Keep the icon as a backdrop while the frame loads, and the hover overlay on top. */
.project-card .project-placeholder {
  z-index: 0;
}

.project-card .project-overlay {
  z-index: 2;
}

.project-visit {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: var(--spacing-sm);
  color: var(--primary);
  font-family: var(--font-code);
  font-size: 0.85rem;
  font-weight: 500;
  text-decoration: none;
  transition: gap var(--transition), color var(--transition);
}

.project-visit:hover {
  gap: 0.85rem;
  color: var(--cyan);
}

.project-visit i {
  font-size: 0.75rem;
}

[dir="rtl"] .project-visit i {
  transform: scaleX(-1);
}

.projects-note {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
  max-width: 60ch;
  margin-bottom: var(--spacing-md);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 3rem;
}

.project-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  transition: all var(--transition);
  cursor: pointer;
}

.project-card {
  transition: all var(--transition-smooth);
}

.project-card:hover {
  transform: translateY(-5px);
  border-color: var(--primary);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
}

.project-image {
  display: block; /* the live-project cards use an <a> here, which is inline by default */
  position: relative;
  width: 100%;
  height: 250px;
  background: var(--bg-darker);
  overflow: hidden;
}

.project-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  color: var(--primary);
  opacity: 0.3;
}

.project-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition);
}

.project-card:hover .project-overlay {
  opacity: 1;
}

.project-links {
  display: flex;
  gap: 2rem;
}

.project-link {
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary);
  color: white;
  border-radius: 50%;
  text-decoration: none;
  transition: all var(--transition);
}

.project-link {
  transition: all var(--transition-fast);
}

.project-link:hover {
  transform: scale(1.08);
  box-shadow: 0 5px 15px rgba(192, 132, 252, 0.3);
}

.project-content {
  padding: 3rem;
}

.project-title {
  font-family: var(--font-code);
  font-size: 1.5rem;
  color: var(--primary);
  margin-bottom: 1rem;
  font-weight: 700;
}

.project-description {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 2rem;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 4rem;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-item {
  display: flex;
  gap: 2rem;
  padding: 3rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  transition: all var(--transition);
}

.contact-item {
  transition: all var(--transition-smooth);
  cursor: pointer;
}

.contact-item:hover {
  border-color: var(--primary);
  transform: translateX(5px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.15);
}

.contact-icon {
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-1);
  border-radius: 12px;
  color: white;
  font-size: 1.5rem;
  flex-shrink: 0;
}

.contact-details {
  flex: 1;
}

.contact-label {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 0.3rem;
  font-family: var(--font-code);
}

.contact-value {
  color: var(--primary);
  font-weight: 600;
  text-decoration: none;
  font-family: var(--font-code);
  display: block;
}

.contact-value:hover {
  color: var(--cyan);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.form-group {
  position: relative;
}

.form-input {
  width: 100%;
  padding: 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--text-primary);
  font-family: var(--font-primary);
  font-size: 1rem;
  transition: all var(--transition);
}

.form-input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(255, 107, 157, 0.1);
}

.form-textarea {
  resize: vertical;
  min-height: 150px;
}

.btn-submit {
  align-self: flex-start;
}

.main-footer {
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  padding: 3rem 0;
  margin-top: 4rem;
}

.footer-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
}

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

.footer-text-wrapper {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.footer-text {
  color: var(--text-secondary);
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  line-height: 1.6;
}

.footer-copyright {
  color: var(--text-primary);
  font-weight: 600;
}

.footer-divider {
  color: var(--text-muted);
  margin: 0 0.3rem;
}

.footer-built {
  color: var(--text-secondary);
}

.footer-author {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.footer-by-text {
  color: var(--text-muted);
}

.footer-author-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--primary);
  text-decoration: none;
  font-weight: 700;
  transition: all var(--transition-fast);
  padding: 0.2rem 0.5rem;
  border-radius: 6px;
}

.footer-author-link:hover {
  color: var(--cyan);
  background: rgba(192, 132, 252, 0.1);
  transform: translateY(-2px);
}

.footer-author-link i {
  font-size: 0.85rem;
}

.footer-social {
  display: flex;
  gap: 2rem;
}

.footer-social-link {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-darker);
  border: 1px solid var(--border);
  border-radius: 50%;
  color: var(--text-secondary);
  text-decoration: none;
  transition: all var(--transition);
}

.footer-social-link {
  transition: all var(--transition-fast);
}

.footer-social-link:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
  transform: translateY(-2px);
}

.fade-in {
  opacity: 0;
  transform: translateY(50px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

[dir="rtl"] .timeline {
  padding-inline-start: 2rem;
  padding-inline-end: 0;
}

[dir="rtl"] .timeline::before {
  left: auto;
  right: 0;
}

[dir="rtl"] .timeline-marker {
  left: auto;
  right: -2.5rem;
}

[dir="rtl"] .timeline-content:hover {
  transform: translateX(-10px);
}

[dir="rtl"] .contact-item:hover {
  transform: translateX(-10px);
}

/* Seven nav links no longer fit at full spacing before the mobile menu
   takes over at 768px, so tighten them through the middle widths. */
@media (max-width: 1250px) {
  .nav-menu {
    gap: 1rem;
  }

  .nav-link {
    padding: 0.5rem;
  }
}

@media (max-width: 1000px) {
  .nav-link i {
    display: none;
  }
}

@media (max-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 2rem;
  }

  .hero-image-wrapper {
    order: -1;
  }

  .about-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .contact-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .skills-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
  }
}

@media (max-width: 768px) {
  .nav-container {
    padding: 0.8rem 1rem;
  }

  .nav-brand {
    flex: 1;
  }

  .nav-controls {
    gap: 0.5rem;
  }

  .nav-menu {
    position: fixed;
    top: 60px;
    left: -100%;
    width: 100%;
    background: var(--bg-card);
    flex-direction: column;
    padding: 2rem 1rem;
    border-top: 1px solid var(--border);
    transition: left var(--transition);
    z-index: 999;
    max-height: calc(100vh - 60px);
    overflow-y: auto;
  }

  .nav-menu.active {
    left: 0;
  }

  .nav-link {
    width: 100%;
    justify-content: flex-start;
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 0.5rem;
  }

  .menu-toggle {
    display: flex;
  }

  .main-content {
    margin-top: 60px;
  }

  .hero-section {
    min-height: auto;
    padding: 2rem 0;
  }

  .hero-container {
    padding: 0 1rem;
    gap: 2rem;
  }

  .hero-name {
    font-size: 2rem;
    margin-bottom: 1rem;
  }

  .hero-title {
    font-size: 1.2rem;
    margin-bottom: 1rem;
  }

  .hero-description {
    font-size: 1rem;
    margin-bottom: 2rem;
  }

  .hero-buttons {
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
  }

  .btn {
    width: 100%;
    justify-content: center;
    padding: 0.9rem 1.5rem;
  }

  .hero-social {
    justify-content: center;
    flex-wrap: wrap;
    gap: 1rem;
  }

  .social-icon {
    width: 45px;
    height: 45px;
  }

  .section {
    padding: 2rem 0;
  }

  .section-container {
    padding: 0 1rem;
  }

  .section-header {
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 2rem;
  }

  .section-number {
    font-size: 1.2rem;
  }

  .section-title {
    font-size: 1.8rem;
    flex-wrap: wrap;
  }

  .section-line {
    width: 100%;
    margin-inline-start: 0;
    margin-top: 0.5rem;
  }

  .about-stats {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .stat-item {
    padding: 1.5rem;
  }

  .stat-number {
    font-size: 2rem;
  }

  .code-block {
    padding: 1.5rem;
    font-size: 0.8rem;
  }

  .skills-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .skill-category {
    padding: 2rem;
  }

  .category-title {
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
  }

  .timeline {
    padding-inline-start: 1.5rem;
  }

  .timeline-item {
    padding-inline-start: 2rem;
    padding-bottom: 3rem;
  }

  .timeline-marker {
    left: -1.75rem;
    width: 14px;
    height: 14px;
  }

  .timeline-content {
    padding: 1.5rem;
  }

  .timeline-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }

  .timeline-title {
    font-size: 1.3rem;
  }

  .timeline-achievements {
    padding: 1rem;
    gap: 0.6rem;
  }

  .achievement-item {
    font-size: 0.9rem;
  }

  .projects-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .project-content {
    padding: 2rem;
  }

  .project-title {
    font-size: 1.3rem;
  }

  .contact-content {
    gap: 2rem;
  }

  .contact-item {
    padding: 1.5rem;
    flex-direction: column;
    text-align: center;
    gap: 1rem;
  }

  .contact-icon {
    width: 50px;
    height: 50px;
    font-size: 1.2rem;
    margin: 0 auto;
  }

  .contact-form {
    gap: 1.5rem;
  }

  .form-input {
    padding: 0.9rem;
    font-size: 0.95rem;
  }

  .footer-container {
    padding: 0 1rem;
  }

  .footer-content {
    flex-direction: column;
    gap: 1.5rem;
    text-align: center;
  }

  .footer-text-wrapper {
    text-align: center;
  }

  .footer-text {
    justify-content: center;
    font-size: 0.85rem;
  }

  .footer-author {
    justify-content: center;
    font-size: 0.85rem;
  }

  .footer-social {
    justify-content: center;
    gap: 1rem;
  }

  .hero-image-container {
    width: 280px;
    height: 280px;
  }

  .floating-badge {
    display: none;
  }

  .scroll-indicator {
    bottom: 1rem;
  }

  .badge-content {
    display: none;
  }

  .floating-badge {
    min-width: auto;
    padding: 0.8rem 1rem;
  }

  .floating-badge i {
    font-size: 1.5rem;
  }
}

@media (max-width: 480px) {
  html {
    font-size: 14px;
  }

  .nav-container {
    padding: 0.7rem 0.8rem;
  }

  .brand-logo {
    font-size: 1.2rem;
  }

  .nav-controls {
    gap: 0.5rem;
  }

  .lang-toggle,
  .theme-toggle {
    padding: 0.5rem 0.8rem;
    font-size: 0.8rem;
  }

  .hero-container {
    padding: 0 0.8rem;
  }

  .hero-name {
    font-size: 1.8rem;
    line-height: 1.2;
  }

  .name-prefix,
  .name-operator,
  .name-suffix {
    font-size: 0.9em;
  }

  .hero-title {
    font-size: 1rem;
  }

  .hero-description {
    font-size: 0.95rem;
  }

  .section-container {
    padding: 0 0.8rem;
  }

  .section-title {
    font-size: 1.5rem;
  }

  .section-number {
    font-size: 1rem;
  }

  .hero-image-container {
    width: 220px;
    height: 220px;
  }

  .profile-image-glow {
    width: 110%;
    height: 110%;
  }

  .about-stats {
    gap: 0.8rem;
  }

  .stat-item {
    padding: 1.2rem;
  }

  .stat-number {
    font-size: 1.8rem;
  }

  .stat-label {
    font-size: 0.85rem;
  }

  .code-block {
    padding: 1rem;
    font-size: 0.75rem;
  }

  .skill-category {
    padding: 1.5rem;
  }

  .category-title {
    font-size: 1.2rem;
    margin-bottom: 1rem;
  }

  .skill-items {
    gap: 1.5rem;
  }

  .skill-name,
  .skill-percent {
    font-size: 0.9rem;
  }

  .timeline {
    padding-inline-start: 1rem;
  }

  .timeline-item {
    padding-inline-start: 1.5rem;
    padding-bottom: 2.5rem;
  }

  .timeline-marker {
    left: -1.25rem;
    width: 12px;
    height: 12px;
  }

  .timeline-content {
    padding: 1.2rem;
  }

  .timeline-title {
    font-size: 1.2rem;
  }

  .timeline-company {
    font-size: 0.95rem;
  }

  .timeline-description {
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
  }

  .timeline-achievements {
    padding: 0.8rem;
    gap: 0.5rem;
  }

  .achievement-item {
    font-size: 0.85rem;
  }

  .tag {
    font-size: 0.75rem;
    padding: 0.25rem 0.6rem;
  }

  .project-content {
    padding: 1.5rem;
  }

  .project-title {
    font-size: 1.2rem;
  }

  .project-description {
    font-size: 0.9rem;
  }

  .contact-item {
    padding: 1.2rem;
  }

  .contact-icon {
    width: 45px;
    height: 45px;
    font-size: 1.1rem;
  }

  .contact-label {
    font-size: 0.85rem;
  }

  .contact-value {
    font-size: 0.95rem;
  }

  .form-input {
    padding: 0.8rem;
    font-size: 0.9rem;
  }

  .btn {
    padding: 0.8rem 1.2rem;
    font-size: 0.9rem;
  }

  .footer-text {
    font-size: 0.8rem;
    flex-direction: column;
    gap: 0.3rem;
  }

  .footer-divider {
    display: none;
  }

  .footer-author {
    font-size: 0.75rem;
    flex-direction: column;
    gap: 0.3rem;
  }

  .footer-author-link {
    padding: 0.3rem 0.8rem;
  }

  .footer-social-link {
    width: 35px;
    height: 35px;
    font-size: 0.9rem;
  }

  .loader-code-text {
    font-size: 1rem;
  }

  .loader-spinner {
    width: 50px;
    height: 50px;
  }

  .loader-progress-wrapper {
    width: 180px;
  }
}

@media (max-width: 360px) {
  html {
    font-size: 13px;
  }

  .hero-name {
    font-size: 1.5rem;
  }

  .section-title {
    font-size: 1.3rem;
  }

  .hero-image-container {
    width: 180px;
    height: 180px;
  }

  .stat-number {
    font-size: 1.5rem;
  }
}