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

:root {
  /* Backgrounds — pure dark neutrals, no color tint */
  --color-bg: #09090b;
  --color-bg-alt: #0c0c0f;
  --color-bg-dark: #111114;
  /* Semantic colors — only 2 customizable hues */
  --color-primary: #e4e4e7;
  --color-secondary: #6889ff;
  --color-accent: #e4e4e7;
  /* Text hierarchy — neutral grays */
  --color-text: #a1a1aa;
  --color-muted: #3f3f46;
  --color-dark-section: #18181b;
  /* Typography */
  --font-primary: "Space Grotesk", "Inter", sans-serif;
  --font-heading: "Space Grotesk", sans-serif;
  --font-display: "Baumans", cursive;
  --font-mono: "JetBrains Mono", monospace;
  --font-arabic: "IBM Plex Sans Arabic", "Space Grotesk", sans-serif;
  /* Layout */
  --max-width: 1200px;
  --transition: 0.3s ease;
  /* Dynamic glows — derived from the two hues */
  --glow-secondary: rgba(104,137,255,0.12);
  --glow-accent: rgba(228,228,231,0.06);
  --header-h: 52px;
  --bottom-nav-h: 52px;
  --font-scale: 1;
}

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

body {
  font-family: var(--font-primary);
  font-weight: 300;
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  /* Native scroll snap for full-page slides */
  overflow-y: scroll;
  scroll-snap-type: y mandatory;
  height: 100vh;
  scrollbar-width: none; /* Firefox */
  -ms-overflow-style: none; /* IE/Edge */
}
body::-webkit-scrollbar {
  display: none; /* Chrome, Safari, Opera */
}

a { color: var(--color-primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-accent); }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== GLASS CARD UTILITY ===== */
.glass-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 14px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

/* ===== PAGE LOADER ===== */
.page-loader {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: var(--color-bg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
  transition: opacity 0.6s ease;
}
.page-loader.loaded { opacity: 0; pointer-events: none; }

.loader-ring {
  width: 48px; height: 48px;
  border: 2px solid rgba(104,137,255,0.15);
  border-top-color: var(--color-secondary);
  border-radius: 50%;
  animation: loaderSpin 0.8s linear infinite;
}
@keyframes loaderSpin { to { transform: rotate(360deg); } }

.loader-text {
  display: flex; gap: 4px;
  font-family: var(--font-mono);
  font-size: 18px; font-weight: 500;
  letter-spacing: 6px;
  color: var(--color-primary);
}
.loader-char {
  animation: loaderFade 1.2s ease-in-out infinite;
}
.loader-char:nth-child(1) { animation-delay: 0s; }
.loader-char:nth-child(2) { animation-delay: 0.1s; }
.loader-char:nth-child(3) { animation-delay: 0.2s; }
.loader-char:nth-child(4) { animation-delay: 0.3s; }
.loader-char:nth-child(5) { animation-delay: 0.4s; }
[dir="rtl"] .loader-text {
  font-family: 'IBM Plex Sans Arabic', var(--font-mono);
  letter-spacing: 2px;
  gap: 2px;
  font-size: 20px;
}
@keyframes loaderFade {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 1; }
}

/* ===== HEADER ===== */
.site-header {
  position: fixed; top: 0; left: 0; width: 100%;
  z-index: 1000;
  background: rgba(9,9,11,0.85);
  backdrop-filter: blur(24px) saturate(1.3);
  -webkit-backdrop-filter: blur(24px) saturate(1.3);
  border-bottom: 1px solid rgba(104,137,255,0.08);
  transition: none; /* JS drives bg interpolation */
  overflow: visible;
}

.header-glow {
  position: absolute; bottom: -1px; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-secondary), var(--color-accent), var(--color-secondary), transparent);
  opacity: 0.4;
}

.header-datastream {
  position: absolute; bottom: 0; left: 0; right: 0; height: 1px;
  z-index: 3;
}
.header-datastream::after {
  content: ''; position: absolute; top: -1px;
  width: 60px; height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-secondary), transparent);
  border-radius: 2px;
  opacity: 0;
}
.header-datastream.glow-pass::after {
  animation: dataStream 2s ease-in-out forwards;
}
@keyframes dataStream {
  0% { left: -60px; opacity: 0; }
  10% { opacity: 0.8; }
  90% { opacity: 0.8; }
  100% { left: calc(100% + 60px); opacity: 0; }
}

.site-header.scrolled { /* bg set by JS */ }

.site-header .header-inner {
  display: flex; align-items: center; justify-content: space-between;
  max-width: 1200px; margin: 0 auto;
  padding: 10px 32px;
  position: relative; z-index: 2; gap: 20px;
}

/* Brand — min-width reserves space so controls don't shift during typewriter */
.header-brand {
  display: flex; align-items: center; gap: 6px;
  text-decoration: none; flex-shrink: 0;
  position: relative;
  min-width: 185px;
}

/* Controls group — font sizes + color dots + lang switch */
.header-controls {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
  padding: 7px 14px;
  border-radius: 8px;
  background: rgba(104,137,255,0.1);
  border: 1px solid rgba(104,137,255,0.15);
  transition: all 0.35s ease;
}
.header-controls:hover {
  background: rgba(104,137,255,0.15);
  border-color: rgba(104,137,255,0.25);
}

/* Font size switcher — 3 buttons: S / M / L */
.header-font-sizes {
  display: flex;
  align-items: baseline;
  gap: 1px;
  flex-shrink: 0;
}
.font-size-btn {
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-heading);
  font-weight: 500;
  color: var(--color-muted);
  padding: 2px 4px;
  line-height: 1;
  transition: color 0.25s ease, transform 0.2s ease;
  border-radius: 4px;
}
.font-size-btn[data-size="small"]  { font-size: 9px; }
.font-size-btn[data-size="medium"] { font-size: 12px; }
.font-size-btn[data-size="large"]  { font-size: 15px; }
.font-size-btn:hover { color: var(--color-text); }
.font-size-btn.active {
  color: var(--color-accent);
}

/* Thin separator between font sizes and color dots */
.header-controls-sep {
  width: 1px;
  height: 14px;
  background: rgba(255,255,255,0.08);
  margin: 0 2px;
  flex-shrink: 0;
}

/* Color picker dots — click to change the site palette */
.brand-colors {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}
.brand-color-dot {
  display: block;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  border: 1.5px solid rgba(255,255,255,0.12);
  flex-shrink: 0;
  cursor: pointer;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
  position: relative;
  overflow: hidden;
}
.brand-color-dot:hover {
  transform: scale(1.25);
  border-color: rgba(255,255,255,0.4);
  box-shadow: 0 0 8px currentColor;
}
.dot-secondary { background: var(--color-secondary); }
.dot-accent { background: var(--color-accent); }

/* Hidden native color input inside the label — clicking label opens picker */
.brand-color-dot input[type="color"] {
  position: absolute;
  top: -4px;
  left: -4px;
  width: 20px;
  height: 20px;
  opacity: 0;
  cursor: pointer;
  border: none;
  padding: 0;
}

/* Language switcher — Arabic / English toggle */
.header-lang-switch {
  display: flex;
  align-items: center;
  gap: 1px;
  flex-shrink: 0;
}
.lang-btn {
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-heading);
  font-weight: 500;
  color: var(--color-muted);
  padding: 2px 5px;
  font-size: 11px;
  line-height: 1;
  transition: color 0.25s ease;
  border-radius: 4px;
}
.lang-btn:hover { color: var(--color-text); }
.lang-btn.active { color: var(--color-accent); }
.lang-btn[data-lang="ar"] { font-family: var(--font-arabic); }

/* ============================================================
   TERMINAL TYPING EFFECT — >_ types out, then bakralbakri.com
   types out, then cursor blinks.
   ============================================================ */

/* Brand text elements — hidden initially, revealed by typing */
.terminal-brand {
  overflow: hidden;
}
.brand-prompt {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 500;
  color: var(--color-secondary);
  display: inline-block;
  overflow: hidden;
  white-space: nowrap;
  width: 0;
  vertical-align: middle;
  animation: typePrompt 0.3s steps(2, end) 1.2s forwards;
}

.brand-domain {
  font-family: var(--font-mono); font-size: 15px; font-weight: 400;
  color: rgba(255,255,255,0.9); letter-spacing: -0.3px;
  transition: color 0.5s ease;
  display: inline-block;
  overflow: hidden;
  white-space: nowrap;
  width: 0;
  vertical-align: middle;
  animation: typeDomain 0.8s steps(15, end) 1.7s forwards;
}

.brand-tld {
  color: var(--color-secondary); font-weight: 300;
  transition: color 0.5s ease;
}
.site-header.scrolled .brand-tld { color: var(--color-accent); }
.header-brand:hover .brand-domain { color: #fff; }

/* Blinking cursor at the end */
.brand-cursor {
  display: inline-block;
  width: 1.5px;
  height: 14px;
  background: var(--color-secondary);
  vertical-align: middle;
  margin-left: 2px;
  opacity: 0;
  animation: cursorFadeIn 0.01s 1.2s forwards,
             cursorBlink 0.8s step-end 2.6s infinite;
}
.site-header.scrolled .brand-cursor { background: var(--color-accent); }
.site-header.scrolled .brand-prompt { color: var(--color-accent); }

@keyframes typePrompt {
  from { width: 0; }
  to { width: 1.35em; }
}
@keyframes typeDomain {
  from { width: 0; }
  to { width: 9.9em; }
}
@keyframes cursorFadeIn {
  to { opacity: 1; }
}
@keyframes cursorBlink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

/* Center block */
.header-center-block {
  display: flex; align-items: center; gap: 16px;
  flex: 1; justify-content: center;
}
.header-status {
  display: flex; align-items: center; gap: 6px;
  padding: 4px 12px;
  border: 1px solid rgba(104,137,255,0.1);
  border-radius: 100px;
  background: rgba(104,137,255,0.04);
  transition: all 0.5s ease;
}
.status-dot {
  width: 6px; height: 6px;
  background: #4ade80; border-radius: 50%; flex-shrink: 0;
  animation: statusPulse 2.5s ease-in-out infinite;
}
@keyframes statusPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(74,222,128,0.45); }
  50% { box-shadow: 0 0 0 4px rgba(74,222,128,0); }
}
.status-text {
  font-family: var(--font-mono); font-size: 10px; font-weight: 300;
  color: rgba(255,255,255,0.3); letter-spacing: 0.2px;
  white-space: nowrap; transition: color 0.5s ease;
}
.header-coords {
  font-family: var(--font-mono); font-size: 10px; font-weight: 300;
  color: rgba(255,255,255,0.2); letter-spacing: 0.2px;
  display: flex; align-items: center; gap: 4px;
  transition: color 0.5s ease;
}
.coord-sep { opacity: 0.4; }

/* Download CV */
.btn-download-cv {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 7px 14px;
  background: rgba(104,137,255,0.1);
  border: 1px solid rgba(104,137,255,0.15);
  border-radius: 8px;
  color: rgba(255,255,255,0.85);
  font-family: var(--font-mono); font-size: 11px; font-weight: 400;
  letter-spacing: 0.2px;
  transition: all 0.35s ease;
  position: relative; overflow: hidden; flex-shrink: 0;
}
.cv-icon-wrap {
  display: flex; align-items: center; justify-content: center;
  width: 20px; height: 20px;
  background: rgba(104,137,255,0.15); border-radius: 4px;
  transition: background 0.3s ease;
}
.cv-icon-wrap i { font-size: 10px; transition: transform 0.3s ease; }
.cv-label { transition: color 0.3s ease; }
.cv-badge {
  font-size: 8px; font-weight: 500; letter-spacing: 0.5px;
  padding: 2px 5px; border-radius: 3px;
  background: rgba(104,137,255,0.2); color: var(--color-secondary);
  line-height: 1; transition: all 0.3s ease;
}
.btn-download-cv:hover {
  background: rgba(104,137,255,0.2);
  border-color: rgba(104,137,255,0.3);
  color: #fff; transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(104,137,255,0.15);
}
.btn-download-cv:hover .cv-icon-wrap { background: rgba(104,137,255,0.3); }
.btn-download-cv:hover .cv-icon-wrap i { transform: translateY(1px); }
.btn-download-cv:hover .cv-badge { background: rgba(104,137,255,0.35); color: #fff; }

/* ===== FULL-PAGE SECTION BASE ===== */
/* Every spa-section is exactly 100vh and snaps */
.spa-section {
  height: 100vh;
  scroll-snap-align: start;
  scroll-snap-stop: always;
  position: relative;
  overflow: hidden;
}

/* Inner content sections: vertically centered */
.section {
  height: 100vh;
  display: flex;
  align-items: center;
  background: var(--color-bg);
  position: relative;
  overflow: hidden;
  padding: 0;
}
.section > .container {
  position: relative;
  z-index: 1;
}
.section-alt { background: var(--color-bg-alt); }

/* ===== HERO ===== */
.hero-section {
  position: relative;
  display: flex; align-items: center;
  background: var(--color-bg);
  overflow: hidden;
}

/* Animated gradient orbs */
.hero-gradient-orb {
  position: absolute; border-radius: 50%;
  filter: blur(100px); pointer-events: none; opacity: 0.3;
}
.hero-orb-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(104,137,255,0.3), transparent 70%);
  top: -200px; right: -100px;
  animation: orbFloat1 8s ease-in-out infinite;
}
.hero-orb-2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(104,137,255,0.12), transparent 70%);
  bottom: -100px; left: -100px;
  animation: orbFloat2 10s ease-in-out infinite;
}
@keyframes orbFloat1 {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(-40px, 30px); }
}
@keyframes orbFloat2 {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(30px, -20px); }
}

.hero-particles {
  position: absolute; inset: 0; pointer-events: none; z-index: 0;
}

.hero-section .container {
  max-width: 1600px; padding: 0; margin: 0 auto;
}
.hero-grid {
  display: grid; grid-template-columns: 3% 97%;
  gap: 0; align-items: center; height: 100vh; position: relative;
}

/* Hero tag */
.hero-tag {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 5px 14px; border-radius: 100px;
  background: rgba(104,137,255,0.06);
  border: 1px solid rgba(104,137,255,0.12);
  margin-bottom: 20px; font-size: 12px; color: var(--color-secondary);
  font-weight: 400; letter-spacing: 0.5px;
}
.hero-tag-dot {
  width: 6px; height: 6px; background: var(--color-secondary);
  border-radius: 50%;
  animation: statusPulse 2s ease-in-out infinite;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: calc(48px * var(--font-scale)); font-weight: 600;
  color: var(--color-primary);
  line-height: 1.15; margin-bottom: 20px;
  letter-spacing: -1px;
}
.hero-line { display: block; }
.hero-name-highlight {
  background: linear-gradient(135deg, var(--color-secondary), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-divider {
  width: 60px; height: 3px; margin-bottom: 20px;
  background: linear-gradient(90deg, var(--color-secondary), var(--color-accent));
  border-radius: 2px; position: relative; overflow: hidden;
}
.hero-divider span {
  position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.6), transparent);
  animation: shimmer 2s ease-in-out infinite;
}
@keyframes shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

.hero-desc {
  font-size: calc(14px * var(--font-scale)); font-weight: 300;
  color: var(--color-text); line-height: 1.7;
  max-width: 55%; margin-bottom: 28px; text-align: justify;
}

.hero-actions {
  display: flex; align-items: center; gap: 14px;
}
.btn-hero-primary {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 11px 24px;
  background: linear-gradient(135deg, var(--color-secondary), #5570e0);
  color: #fff; font-size: 13px; font-weight: 500;
  border-radius: 10px; transition: all 0.35s ease;
  box-shadow: 0 4px 20px rgba(104,137,255,0.25);
}
.btn-hero-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(104,137,255,0.35);
  color: #fff;
}
.btn-hero-primary i { font-size: 12px; animation: bounceDown 2s ease-in-out infinite; }
@keyframes bounceDown {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(3px); }
}

.btn-hero-ghost {
  display: inline-flex; align-items: center;
  padding: 11px 24px;
  background: transparent; border: 1px solid rgba(255,255,255,0.15);
  color: var(--color-text); font-size: 13px; font-weight: 400;
  border-radius: 10px; transition: all 0.35s ease;
}
.btn-hero-ghost:hover {
  border-color: var(--color-secondary);
  color: var(--color-primary); background: rgba(104,137,255,0.05);
}

/* Scroll indicator */
.hero-scroll-indicator {
  position: absolute; bottom: 70px; left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  animation: fadeInUp 1s 1.5s ease both;
}
.scroll-mouse {
  width: 22px; height: 34px;
  border: 2px solid rgba(255,255,255,0.2);
  border-radius: 12px; position: relative;
}
.scroll-wheel {
  position: absolute; top: 6px; left: 50%;
  transform: translateX(-50%);
  width: 3px; height: 8px;
  background: var(--color-secondary); border-radius: 2px;
  animation: scrollWheel 1.5s ease-in-out infinite;
}
@keyframes scrollWheel {
  0% { opacity: 1; top: 6px; }
  100% { opacity: 0; top: 18px; }
}
.hero-scroll-indicator span {
  font-size: 10px; font-weight: 400; color: rgba(255,255,255,0.25);
  letter-spacing: 2px; text-transform: uppercase;
}

/* Hero profile image — blended into the dark theme */
.hero-profile-image-wrap {
  position: absolute; right: 80px; top: 50%;
  transform: translateY(-50%);
  z-index: 0; pointer-events: none;
  width: 498px;
}
.hero-profile-image-wrap::after {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at center 30%, transparent 35%, var(--color-bg) 75%),
    linear-gradient(180deg, transparent 20%, var(--color-bg) 95%),
    linear-gradient(0deg, var(--color-bg) 0%, transparent 30%),
    linear-gradient(90deg, var(--color-bg) 0%, transparent 25%),
    linear-gradient(-90deg, var(--color-bg) 0%, transparent 25%);
  z-index: 1;
  pointer-events: none;
}
.hero-profile-image {
  width: 100%; height: auto;
  display: block;
  filter: grayscale(0.3) brightness(0.85) contrast(1.1);
  mix-blend-mode: luminosity;
  opacity: 0.55;
  mask-image: radial-gradient(ellipse at center 35%, black 30%, transparent 72%);
  -webkit-mask-image: radial-gradient(ellipse at center 35%, black 30%, transparent 72%);
}
/* Subtle glow behind the image */
.hero-profile-image-wrap::before {
  content: '';
  position: absolute;
  top: 15%; left: 10%; right: 10%; bottom: 30%;
  background: radial-gradient(ellipse at center, rgba(104,137,255,0.08) 0%, transparent 70%);
  filter: blur(40px);
  z-index: -1;
  pointer-events: none;
}
.hero-content, .hero-about-link { position: relative; z-index: 1; }
.hero-content { text-align: left; padding: 0 13%; }

.hero-social-placeholder { /* grid spacer */ }

/* ===== FIXED SOCIAL SIDEBAR ===== */
.fixed-social {
  position: fixed; left: 24px; top: 50%;
  transform: translateY(-50%);
  display: flex; flex-direction: column; gap: 18px; align-items: center;
  z-index: 999; padding: 14px 8px;
  background: rgba(9,9,11,0.6);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(104,137,255,0.08);
  border-radius: 30px;
}

/* Pulse ring around the capsule */
.fixed-social::before {
  content: ''; position: absolute;
  inset: -4px; border-radius: 34px;
  border: 1px solid var(--color-secondary);
  opacity: 0;
  animation: socialPulse 4s ease-in-out infinite;
  pointer-events: none;
}
.fixed-social::after {
  content: ''; position: absolute;
  inset: -8px; border-radius: 38px;
  border: 1px solid var(--color-secondary);
  opacity: 0;
  animation: socialPulse 4s ease-in-out infinite 1s;
  pointer-events: none;
}
@keyframes socialPulse {
  0%, 100% { opacity: 0; transform: scale(1); }
  25% { opacity: 0.4; transform: scale(1.02); }
  50% { opacity: 0; transform: scale(1.06); }
}

.fixed-social a {
  color: var(--color-text); font-size: 15px;
  transition: color var(--transition), transform 0.2s ease;
  display: flex; align-items: center; justify-content: center;
  width: 22px; height: 22px; opacity: 0.6;
}
.fixed-social a:hover { color: var(--color-secondary); opacity: 1; transform: scale(1.2); }
.fixed-social a svg { width: 15px; height: 15px; fill: currentColor; }

/* ===== SECTION BG PATTERNS ===== */
.section-bg-pattern {
  position: absolute; inset: 0; pointer-events: none; opacity: 0.4;
}
.about-pattern {
  background:
    radial-gradient(circle at 10% 20%, rgba(104,137,255,0.06) 0%, transparent 50%),
    radial-gradient(circle at 90% 80%, rgba(104,137,255,0.04) 0%, transparent 50%);
}
.exp-pattern {
  background:
    radial-gradient(circle at 80% 10%, rgba(104,137,255,0.05) 0%, transparent 40%),
    linear-gradient(180deg, transparent, rgba(104,137,255,0.02), transparent);
}
.edu-pattern {
  background:
    radial-gradient(circle at 20% 80%, rgba(104,137,255,0.06) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(104,137,255,0.04) 0%, transparent 40%);
}
.skills-pattern {
  background:
    radial-gradient(circle at 50% 0%, rgba(104,137,255,0.08) 0%, transparent 60%);
}
.portfolio-pattern {
  background:
    radial-gradient(circle at 0% 50%, rgba(104,137,255,0.05) 0%, transparent 50%),
    radial-gradient(circle at 100% 50%, rgba(104,137,255,0.05) 0%, transparent 50%);
}
.cover-pattern {
  background:
    radial-gradient(circle at 50% 50%, rgba(104,137,255,0.04) 0%, transparent 60%);
}
.contact-pattern {
  background:
    radial-gradient(circle at 30% 70%, rgba(104,137,255,0.03) 0%, transparent 50%),
    radial-gradient(circle at 70% 30%, rgba(104,137,255,0.04) 0%, transparent 50%);
}

/* ===== SECTION HEADER ===== */
.section-header { margin-bottom: 28px; position: relative; }
.section-number {
  font-family: var(--font-mono);
  font-size: 14px; font-weight: 500;
  color: var(--color-secondary);
  opacity: 0.5;
  display: block;
  line-height: 1; margin-bottom: 8px;
  letter-spacing: 2px;
}
.section-label {
  display: none;
}
.section h2 {
  font-family: var(--font-heading);
  font-size: calc(34px * var(--font-scale)); font-weight: 600;
  color: var(--color-primary);
  line-height: 1.1; margin-bottom: 10px;
  letter-spacing: -0.5px;
}
.section h3 {
  font-family: var(--font-heading);
  font-size: calc(18px * var(--font-scale)); font-weight: 500;
  color: var(--color-primary);
  line-height: 1.3; margin-bottom: 10px;
}
.section-line {
  width: 40px; height: 3px;
  background: linear-gradient(90deg, var(--color-secondary), var(--color-accent));
  border-radius: 2px;
}

/* ===== ABOUT ===== */
.about-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 32px;
}
.about-text p {
  font-size: calc(13px * var(--font-scale)); font-weight: 300;
  color: var(--color-text); line-height: 1.7;
  margin-bottom: 14px;
}

/* Skill pills — inline tags replacing the vertical list */
.about-skills-inline {
  display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px;
}
.skill-pill {
  padding: 4px 12px;
  font-size: 11px; font-weight: 400;
  color: var(--color-secondary);
  border: 1px solid rgba(104,137,255,0.15);
  border-radius: 100px;
  background: rgba(104,137,255,0.04);
  white-space: nowrap;
}

.personal-details, .languages-section {
  padding: 20px; margin-bottom: 14px;
}
.personal-details h4, .languages-section h4 {
  font-size: 14px; font-weight: 500; color: var(--color-primary);
  margin-bottom: 10px; display: flex; align-items: center; gap: 8px;
}
.personal-details h4 i, .languages-section h4 i {
  color: var(--color-secondary); font-size: 13px;
}
.detail-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 7px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.detail-row:last-child { border-bottom: none; }
.detail-row .label { font-size: 12px; font-weight: 300; color: var(--color-muted); }
.detail-row .value {
  font-size: 12px; font-weight: 400; color: var(--color-text);
  display: flex; align-items: center; gap: 8px;
}

.lang-bar {
  display: inline-block; width: 40px; height: 4px;
  background: rgba(104,137,255,0.15); border-radius: 2px;
  position: relative; overflow: hidden;
}
.lang-bar::after {
  content: ''; position: absolute; top: 0; left: 0; bottom: 0;
  width: var(--lang-pct);
  background: linear-gradient(90deg, var(--color-secondary), var(--color-accent));
  border-radius: 2px;
}

/* ===== EXPERIENCE — TIMELINE ===== */
.timeline { position: relative; padding-left: 28px; }
.timeline::before {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--color-secondary), rgba(104,137,255,0.1));
  border-radius: 1px;
}
.timeline-item { position: relative; padding-bottom: 28px; padding-left: 30px; }
.timeline-item:last-child { padding-bottom: 0; }

.timeline-dot {
  position: absolute; left: -33px; top: 6px;
  width: 10px; height: 10px;
  background: var(--color-secondary); border-radius: 50%;
  border: 2px solid var(--color-bg-alt);
  z-index: 1;
}
.timeline-dot-pulse {
  position: absolute; inset: -4px; border-radius: 50%;
  border: 1px solid var(--color-secondary);
  animation: dotPulse 3s ease-in-out infinite;
}
@keyframes dotPulse {
  0%, 100% { opacity: 0; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.8); }
}

.timeline-date {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font-mono); font-size: 11px; font-weight: 400;
  color: var(--color-secondary); margin-bottom: 4px;
  padding: 3px 8px; border-radius: 6px;
  background: rgba(104,137,255,0.06);
}
.timeline-date i { font-size: 10px; }
.timeline-item h3 {
  font-size: calc(18px * var(--font-scale)); font-weight: 500; color: var(--color-primary); margin-bottom: 3px;
}
.timeline-item .company {
  display: flex; align-items: center; gap: 6px;
  font-size: 12px; font-weight: 300; color: var(--color-secondary);
  margin-bottom: 10px;
}
.timeline-item .company i { font-size: 11px; opacity: 0.6; }
.timeline-item ul li {
  position: relative; padding-left: 16px;
  font-size: calc(12px * var(--font-scale)); font-weight: 300; color: var(--color-text);
  line-height: 1.6; margin-bottom: 3px;
}
.timeline-item ul li::before {
  content: ''; position: absolute; left: 0; top: 9px;
  width: 5px; height: 1px; background: var(--color-secondary);
}

/* ===== EDUCATION ===== */
.edu-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 20px; }
.edu-card {
  padding: 20px; position: relative; overflow: hidden;
  transition: transform 0.3s ease, border-color 0.3s ease;
}
.edu-card:hover {
  transform: translateY(-3px);
  border-color: rgba(104,137,255,0.15);
}
.edu-card-accent {
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--color-secondary), var(--color-accent));
}
.edu-card .year {
  display: inline-flex; align-items: center; gap: 5px;
  font-family: var(--font-mono); font-size: 11px; font-weight: 400;
  color: var(--color-secondary); margin-bottom: 8px;
}
.edu-card .year i { font-size: 11px; }
.edu-card h3 {
  font-size: calc(16px * var(--font-scale)); font-weight: 500; color: var(--color-primary); margin-bottom: 4px;
}
.edu-card .institution {
  font-size: 12px; font-weight: 300; color: var(--color-secondary); margin-bottom: 6px;
}
.edu-meta {
  font-size: 11px; font-weight: 300; color: var(--color-text); line-height: 1.5;
  margin-bottom: 10px;
}
.edu-badge {
  display: inline-block; padding: 3px 10px;
  font-family: var(--font-mono); font-size: 9px; font-weight: 500;
  color: var(--color-secondary); letter-spacing: 1px;
  border: 1px solid rgba(104,137,255,0.15);
  border-radius: 100px; background: rgba(104,137,255,0.05);
}

/* Projects divider label */
.projects-divider-label {
  font-size: 11px; font-weight: 600;
  color: var(--color-primary);
  text-transform: uppercase; letter-spacing: 3px;
  margin-bottom: 14px;
}

.projects-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.project-card {
  padding: 16px; position: relative;
  transition: transform 0.3s ease, border-color 0.3s ease;
  display: flex; align-items: flex-start; gap: 14px;
}
.project-card:hover {
  transform: translateY(-3px); border-color: rgba(104,137,255,0.15);
}
.project-icon {
  width: 36px; height: 36px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  background: rgba(104,137,255,0.08); border-radius: 10px;
  color: var(--color-secondary); font-size: 14px;
}
.project-info { flex: 1; }
.project-card h4 {
  font-size: 14px; font-weight: 500; color: var(--color-primary); margin-bottom: 4px;
}
.project-card p {
  font-size: 11px; font-weight: 300; color: var(--color-text); line-height: 1.5;
  margin-bottom: 8px;
}
.project-tags { display: flex; gap: 5px; flex-wrap: wrap; }
.project-tags span {
  font-family: var(--font-mono); font-size: 9px;
  padding: 2px 6px; border-radius: 4px;
  background: rgba(104,137,255,0.08); color: var(--color-secondary);
  border: 1px solid rgba(104,137,255,0.1);
}

/* ===== SKILLS ===== */
.skills-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-bottom: 20px;
}
.skill-card {
  position: relative; overflow: hidden;
  border: 1px solid rgba(255,255,255,0.05); border-radius: 14px;
  padding: 20px; text-align: left;
  background: rgba(255,255,255,0.02);
  transition: transform 0.4s ease, border-color 0.4s ease, box-shadow 0.4s ease;
}
.skill-card:hover {
  transform: translateY(-4px);
  border-color: rgba(104,137,255,0.2);
  box-shadow: 0 16px 32px rgba(0,0,0,0.2);
}
.skill-card-icon {
  width: 38px; height: 38px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(104,137,255,0.08);
  border-radius: 12px; color: var(--color-secondary); font-size: 16px;
  margin-bottom: 12px; transition: transform 0.3s ease;
}
.skill-card:hover .skill-card-icon { transform: scale(1.1); }
.skill-card-glow {
  position: absolute; top: -50%; right: -50%;
  width: 200px; height: 200px;
  background: radial-gradient(circle, rgba(104,137,255,0.06), transparent 70%);
  pointer-events: none; transition: opacity 0.4s ease;
  opacity: 0;
}
.skill-card:hover .skill-card-glow { opacity: 1; }
.skill-card h4 {
  font-size: calc(13px * var(--font-scale)); font-weight: 500; color: var(--color-primary); margin-bottom: 6px;
}
.skill-card p {
  font-size: calc(11px * var(--font-scale)); font-weight: 300; color: var(--color-text); line-height: 1.6;
}

.soft-skills-section { margin-top: 0; }
.soft-skills-list { display: flex; flex-wrap: wrap; gap: 8px; }
.soft-skill-tag {
  padding: 5px 14px;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 100px;
  font-size: 11px; font-weight: 300; color: var(--color-text);
  transition: all 0.3s ease;
  background: rgba(255,255,255,0.02);
}
.soft-skill-tag:hover {
  border-color: rgba(104,137,255,0.25);
  color: #e4e4e7;
  background: rgba(104,137,255,0.06);
  transform: translateY(-2px);
}

/* ===== PORTFOLIO — BENTO GRID ===== */
.section-portfolio {
  /* inherits 100vh from .section */
}
.portfolio-container { max-width: var(--max-width); }
.portfolio-header { margin-bottom: 20px; }

.bento-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: minmax(0, 1fr);
  gap: 8px;
}

/* Card base */
.bento-card {
  position: relative; overflow: hidden;
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 12px;
  padding: 16px;
  display: flex; flex-direction: column; justify-content: flex-end;
  text-decoration: none; color: var(--color-text);
  transition: transform 0.4s cubic-bezier(0.25,0.46,0.45,0.94),
              border-color 0.4s ease, box-shadow 0.4s ease;
  min-height: 90px;
}
.bento-card:hover {
  transform: translateY(-3px) scale(1.01);
  border-color: rgba(104,137,255,0.25);
  box-shadow: 0 12px 32px rgba(0,0,0,0.3);
  color: var(--color-text);
}

/* Animated gradient bg */
.bento-bg {
  position: absolute; inset: 0; z-index: 0;
  opacity: 0.6;
  transition: opacity 0.5s ease;
}
.bento-card:nth-child(1) .bento-bg { background: linear-gradient(135deg, rgba(104,137,255,0.08), rgba(9,9,11,0.95) 70%); }
.bento-card:nth-child(2) .bento-bg { background: linear-gradient(150deg, rgba(104,137,255,0.06), rgba(9,9,11,0.95) 70%); }
.bento-card:nth-child(3) .bento-bg { background: linear-gradient(135deg, rgba(104,137,255,0.05), rgba(9,9,11,0.95) 70%); }
.bento-card:nth-child(4) .bento-bg { background: linear-gradient(160deg, rgba(104,137,255,0.06), rgba(9,9,11,0.95) 70%); }
.bento-card:nth-child(5) .bento-bg { background: linear-gradient(145deg, rgba(104,137,255,0.05), rgba(9,9,11,0.95) 70%); }
.bento-card:nth-child(6) .bento-bg { background: linear-gradient(135deg, rgba(104,137,255,0.07), rgba(9,9,11,0.95) 70%); }
.bento-card:nth-child(7) .bento-bg { background: linear-gradient(90deg, rgba(104,137,255,0.05), rgba(9,9,11,0.95) 80%); }

.bento-card:hover .bento-bg { opacity: 1; }

/* Icon */
.bento-icon {
  position: absolute; top: 12px; right: 12px;
  width: 30px; height: 30px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(104,137,255,0.08);
  border: 1px solid rgba(104,137,255,0.1);
  border-radius: 8px;
  color: var(--color-secondary); font-size: 12px;
  z-index: 2;
  transition: transform 0.3s ease, background 0.3s ease, border-color 0.3s ease;
}
.bento-card:hover .bento-icon {
  transform: scale(1.1) rotate(-5deg);
  background: rgba(104,137,255,0.15);
  border-color: rgba(104,137,255,0.25);
}

/* Content */
.bento-content { position: relative; z-index: 2; }
.bento-tech {
  display: inline-block;
  font-family: var(--font-mono); font-size: 8px; font-weight: 400;
  color: var(--color-secondary); text-transform: uppercase;
  letter-spacing: 1px; margin-bottom: 3px;
}
.bento-content h4 {
  font-size: calc(13px * var(--font-scale)); font-weight: 600;
  color: var(--color-primary); line-height: 1.3;
  margin-bottom: 2px;
}
.bento-content p {
  font-size: 10px; font-weight: 300;
  color: var(--color-muted); line-height: 1.4;
  margin: 0;
}

/* Arrow */
.bento-arrow {
  position: absolute; bottom: 14px; right: 14px;
  width: 22px; height: 22px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background: rgba(104,137,255,0.08);
  color: var(--color-secondary); font-size: 9px;
  z-index: 2;
  opacity: 0; transform: translateX(-6px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}
.bento-card:hover .bento-arrow {
  opacity: 1; transform: translateX(0);
}

.bento-no-link { cursor: default; }
.bento-no-link:hover { transform: none; }

/* Grid span variants */
.bento-wide { grid-column: span 2; }
.bento-full { grid-column: span 4; flex-direction: row; align-items: center; gap: 16px; min-height: 60px; }
.bento-full .bento-icon { position: relative; top: auto; right: auto; flex-shrink: 0; }
.bento-full .bento-content { flex: 1; }
.bento-full .bento-arrow { bottom: auto; top: 50%; transform: translateY(-50%) translateX(-6px); }
.bento-full:hover .bento-arrow { transform: translateY(-50%) translateX(0); }

/* ===== COVER LETTER ===== */
.cover-letter-content {
  max-width: 100%; padding: 28px 32px; position: relative;
}
.cover-quote-mark {
  font-size: 56px; font-weight: 700; line-height: 1;
  color: rgba(104,137,255,0.12);
  position: absolute; top: 8px; left: 18px;
  font-family: Georgia, serif; pointer-events: none;
}
.cover-letter-content p {
  font-size: calc(13px * var(--font-scale)); font-weight: 300;
  color: var(--color-text); line-height: 1.7;
  margin-bottom: 14px;
}
.competencies-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 4px; margin: 16px 0;
}
.competency-item {
  display: flex; align-items: center; gap: 8px;
  font-size: 12px; font-weight: 300; color: var(--color-text);
  padding: 5px 0;
}
.competency-item i {
  color: var(--color-secondary); font-size: 9px;
  width: 18px; height: 18px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(104,137,255,0.08); border-radius: 50%;
  flex-shrink: 0;
}

/* ===== CONTACT ===== */
/* Make the contact section fill the page with footer at bottom */
.section-contact {
  display: flex; align-items: stretch;
}
.section-contact > .container {
  display: flex; flex-direction: column;
  align-items: stretch;
  justify-content: space-between;
  flex: 1;
  padding-top: 60px;
  padding-bottom: 70px; /* space for bottom nav */
}
/* Wrapper that centers the contact content vertically in the remaining space */
.contact-main {
  flex: 1;
  display: flex; flex-direction: column;
  justify-content: center;
}
.contact-layout {
  display: grid; grid-template-columns: 1fr 1fr; gap: 32px; align-items: start;
  width: 100%;
}
.contact-text p {
  font-size: calc(13px * var(--font-scale)); font-weight: 300; color: var(--color-text);
  line-height: 1.7; margin-bottom: 18px;
}
.contact-email-btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 12px 24px;
  background: linear-gradient(135deg, var(--color-secondary), #5570e0);
  color: #fff; font-size: 13px; font-weight: 500;
  border-radius: 10px; transition: all 0.35s ease;
  box-shadow: 0 4px 20px rgba(104,137,255,0.2);
}
.contact-email-btn:hover {
  transform: translateY(-2px); color: #fff;
  box-shadow: 0 8px 30px rgba(104,137,255,0.3);
}
.contact-email-btn i { font-size: 13px; }

.contact-links-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 10px;
}
.contact-card {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 16px; border-radius: 10px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.05);
  color: var(--color-text); font-size: 13px; font-weight: 400;
  transition: all 0.3s ease;
}
.contact-card:hover {
  border-color: rgba(104,137,255,0.2);
  background: rgba(104,137,255,0.05);
  color: #e4e4e7;
  transform: translateY(-2px);
}
.contact-card i {
  font-size: 16px; color: var(--color-secondary);
  width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(104,137,255,0.08); border-radius: 8px;
}

/* Contact footer — at bottom of the section */
.contact-footer {
  padding-top: 16px;
  border-top: 1px solid rgba(255,255,255,0.04);
  text-align: center;
  width: 100%;
}
.contact-footer span {
  font-size: 11px; font-weight: 300; color: var(--color-muted);
}

/* ===== SCROLL NAV BUTTONS ===== */
.scroll-nav {
  position: fixed; bottom: 68px; right: 15px;
  display: flex; flex-direction: column; gap: 4px;
  z-index: 9999;
}
.scroll-nav-btn {
  width: 38px; height: 38px;
  background: rgba(104,137,255,0.08);
  color: var(--color-secondary);
  border: 1px solid rgba(104,137,255,0.12);
  border-radius: 12px; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  position: relative; overflow: hidden;
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1),
              background 0.35s ease, border-color 0.35s ease,
              color 0.35s ease, box-shadow 0.4s ease,
              opacity 0.35s ease, width 0.35s ease, height 0.35s ease,
              padding 0.35s ease, margin 0.35s ease;
}
/* Glow backdrop on hover */
.scroll-nav-btn::before {
  content: ''; position: absolute; inset: -1px;
  border-radius: 12px;
  background: radial-gradient(circle at center, rgba(104,137,255,0.2), transparent 70%);
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
}
.scroll-nav-btn:hover::before { opacity: 1; }
.scroll-nav-btn:hover {
  transform: scale(1.12);
  background: rgba(104,137,255,0.15);
  border-color: rgba(104,137,255,0.3);
  color: #fff;
  box-shadow: 0 4px 24px rgba(104,137,255,0.2);
}
.scroll-nav-btn:active {
  transform: scale(0.95);
  transition-duration: 0.1s;
}
.scroll-nav-btn i {
  font-size: 15px; position: relative; z-index: 1;
}
/* Bouncing arrow animation */
.scroll-down-btn:not(.hidden) i {
  animation: scrollBounceDown 2s ease-in-out infinite;
}
.scroll-up-btn:not(.hidden) i {
  animation: scrollBounceUp 2s ease-in-out infinite;
}
@keyframes scrollBounceDown {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(3px); }
}
@keyframes scrollBounceUp {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-3px); }
}
/* Smooth show/hide */
.scroll-nav-btn.hidden {
  opacity: 0; pointer-events: none;
  transform: scale(0.5);
  width: 0; height: 0; padding: 0; border-width: 0; margin: -2px 0;
  overflow: hidden;
}

/* ===== BOTTOM NAV ===== */
.bottom-nav {
  position: fixed; bottom: 0; left: 0; right: 0;
  z-index: 9998;
  display: flex; justify-content: space-around; align-items: center;
  background: rgba(9, 9, 11, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-top: 1px solid rgba(104,137,255,0.06);
  padding: 6px 0 max(6px, env(safe-area-inset-bottom));
}
.bottom-nav-item {
  display: flex; flex-direction: column; align-items: center;
  gap: 2px; padding: 5px 6px;
  color: var(--color-muted); text-decoration: none;
  font-size: 9px; font-weight: 400;
  font-family: var(--font-primary); text-transform: capitalize;
  transition: color var(--transition);
  position: relative; min-width: 0; flex: 1;
}
.bottom-nav-item i {
  font-size: 16px; transition: transform 0.2s ease, color var(--transition);
}
.bottom-nav-item span {
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 100%;
}
.bottom-nav-item.active { color: var(--color-accent); }
.bottom-nav-item.active i { transform: scale(1.1); }
.bottom-nav-item.active::before {
  content: ''; position: absolute;
  top: 0; left: 50%; transform: translateX(-50%);
  width: 24px; height: 2px;
  background: var(--color-accent); border-radius: 0 0 2px 2px;
}
.bottom-nav-item:hover { color: var(--color-text); }

/* ===== FONT AWESOME FIX ===== */
.fab, .fas, .far, .fa {
  font-family: "Font Awesome 5 Brands", "Font Awesome 5 Free", "FontAwesome";
  font-style: normal;
}

/* ===== LANGUAGE TRANSITION ===== */

/* Layout elements transition their positional properties smoothly */
.lang-morph .timeline,
.lang-morph .timeline::before,
.lang-morph .timeline-dot,
.lang-morph .timeline-item,
.lang-morph .bento-icon,
.lang-morph .bento-arrow,
.lang-morph .cover-quote-mark,
.lang-morph .hero-content,
.lang-morph .skill-card,
.lang-morph .fixed-social,
.lang-morph .scroll-nav,
.lang-morph .section-line,
.lang-morph .edu-card-accent,
.lang-morph .hero-profile-image-wrap {
  transition: left 0.5s cubic-bezier(0.4, 0, 0.2, 1),
              right 0.5s cubic-bezier(0.4, 0, 0.2, 1),
              padding-left 0.5s cubic-bezier(0.4, 0, 0.2, 1),
              padding-right 0.5s cubic-bezier(0.4, 0, 0.2, 1),
              text-align 0s 0.25s,
              background 0.5s ease;
}

/* Text elements: slide out horizontally, then slide in from the other side */
/* Phase 1: slide out (to-en slides left, to-ar slides right) */
.lang-slide-out [data-en]:not(.site-header [data-en]),
.lang-slide-out [data-ar]:not(.site-header [data-ar]),
.lang-slide-out [data-en-html]:not(.site-header [data-en-html]),
.lang-slide-out [data-ar-html]:not(.site-header [data-ar-html]) {
  transition: opacity 0.22s ease, transform 0.22s cubic-bezier(0.4, 0, 1, 1);
  opacity: 0;
}
.lang-slide-out.lang-to-en [data-en]:not(.site-header [data-en]),
.lang-slide-out.lang-to-en [data-ar]:not(.site-header [data-ar]),
.lang-slide-out.lang-to-en [data-en-html]:not(.site-header [data-en-html]),
.lang-slide-out.lang-to-en [data-ar-html]:not(.site-header [data-ar-html]) {
  transform: translateX(20px);
}
.lang-slide-out.lang-to-ar [data-en]:not(.site-header [data-en]),
.lang-slide-out.lang-to-ar [data-ar]:not(.site-header [data-ar]),
.lang-slide-out.lang-to-ar [data-en-html]:not(.site-header [data-en-html]),
.lang-slide-out.lang-to-ar [data-ar-html]:not(.site-header [data-ar-html]) {
  transform: translateX(-20px);
}

/* Phase 2: slide in from opposite side */
.lang-slide-in [data-en]:not(.site-header [data-en]),
.lang-slide-in [data-ar]:not(.site-header [data-ar]),
.lang-slide-in [data-en-html]:not(.site-header [data-en-html]),
.lang-slide-in [data-ar-html]:not(.site-header [data-ar-html]) {
  transition: opacity 0.35s ease 0.02s, transform 0.35s cubic-bezier(0, 0, 0.2, 1) 0.02s;
  opacity: 1;
  transform: translateX(0);
}

/* Header elements: no movement, just a subtle crossfade */
.lang-slide-out .site-header [data-en],
.lang-slide-out .site-header [data-ar],
.lang-slide-out .site-header [data-en-html],
.lang-slide-out .site-header [data-ar-html] {
  transition: opacity 0.18s ease;
  opacity: 0;
}
.lang-slide-in .site-header [data-en],
.lang-slide-in .site-header [data-ar],
.lang-slide-in .site-header [data-en-html],
.lang-slide-in .site-header [data-ar-html] {
  transition: opacity 0.25s ease;
  opacity: 1;
}

/* Bottom nav: gentle crossfade, no slide */
.lang-slide-out .bottom-nav [data-en],
.lang-slide-out .bottom-nav [data-ar] {
  transition: opacity 0.18s ease;
  opacity: 0;
  transform: none !important;
}
.lang-slide-in .bottom-nav [data-en],
.lang-slide-in .bottom-nav [data-ar] {
  transition: opacity 0.25s ease;
  opacity: 1;
  transform: none !important;
}

/* ===== RTL SUPPORT (Arabic) ===== */
[dir="rtl"] body,
[dir="rtl"] .hero-desc,
[dir="rtl"] .about-text p,
[dir="rtl"] .cover-letter-content p,
[dir="rtl"] .contact-text p,
[dir="rtl"] .timeline-item ul li {
  font-family: var(--font-arabic);
}
[dir="rtl"] .hero-title,
[dir="rtl"] .section h2,
[dir="rtl"] .section h3,
[dir="rtl"] .timeline-item h3,
[dir="rtl"] .edu-card h3,
[dir="rtl"] .skill-card h4,
[dir="rtl"] .bento-content h4,
[dir="rtl"] .project-card h4,
[dir="rtl"] .section-label,
[dir="rtl"] .hero-tag,
[dir="rtl"] .btn-hero-ghost,
[dir="rtl"] .contact-email-btn,
[dir="rtl"] .soft-skill-tag,
[dir="rtl"] .skill-pill,
[dir="rtl"] .edu-badge,
[dir="rtl"] .projects-divider-label,
[dir="rtl"] .competency-item,
[dir="rtl"] .detail-row,
[dir="rtl"] .personal-details h4,
[dir="rtl"] .languages-section h4,
[dir="rtl"] .bottom-nav-item span,
[dir="rtl"] .cv-label {
  font-family: var(--font-arabic);
}

/* Hero */
[dir="rtl"] .hero-content { text-align: right; }
[dir="rtl"] .hero-profile-image-wrap { right: auto; left: 80px; }

/* Fixed social sidebar */
[dir="rtl"] .fixed-social { left: auto; right: 24px; }

/* Timeline */
[dir="rtl"] .timeline { padding-left: 0; padding-right: 28px; }
[dir="rtl"] .timeline::before { left: auto; right: 0; }
[dir="rtl"] .timeline-dot { left: auto; right: -33px; }
[dir="rtl"] .timeline-item { padding-left: 0; padding-right: 30px; }
[dir="rtl"] .timeline-item ul li { padding-left: 0; padding-right: 16px; }
[dir="rtl"] .timeline-item ul li::before { left: auto; right: 0; }

/* Skill cards */
[dir="rtl"] .skill-card { text-align: right; }

/* Bento grid */
[dir="rtl"] .bento-icon { right: auto; left: 12px; }
[dir="rtl"] .bento-arrow { right: auto; left: 14px; transform: translateX(6px); }
[dir="rtl"] .bento-card:hover .bento-arrow { transform: translateX(0); }
[dir="rtl"] .bento-full .bento-arrow { right: auto; left: 14px; transform: translateY(-50%) translateX(6px); }
[dir="rtl"] .bento-full:hover .bento-arrow { transform: translateY(-50%) translateX(0); }
[dir="rtl"] .bento-arrow i { transform: scaleX(-1); }

/* Cover letter */
[dir="rtl"] .cover-quote-mark { left: auto; right: 18px; }

/* Brand cursor */
[dir="rtl"] .brand-cursor { margin-left: 0; margin-right: 2px; }

/* Scroll nav */
[dir="rtl"] .scroll-nav { right: auto; left: 15px; }

/* Edu card accent stripe */
[dir="rtl"] .edu-card-accent { left: auto; right: 0; }

/* Gradient direction flips */
[dir="rtl"] .section-line { background: linear-gradient(270deg, var(--color-secondary), var(--color-accent)); }
[dir="rtl"] .hero-divider { background: linear-gradient(270deg, var(--color-secondary), var(--color-accent)); }
[dir="rtl"] .edu-card-accent { background: linear-gradient(270deg, var(--color-secondary), var(--color-accent)); }
[dir="rtl"] .lang-bar::after { background: linear-gradient(270deg, var(--color-secondary), var(--color-accent)); }

/* Shimmer animation RTL */
[dir="rtl"] .hero-divider span { animation-name: shimmerRtl; }
@keyframes shimmerRtl {
  0% { transform: translateX(100%); }
  100% { transform: translateX(-100%); }
}

/* Responsive RTL overrides */
@media (max-width: 1200px) {
  [dir="rtl"] .hero-profile-image-wrap { left: -25px; right: auto; }
}
@media (max-width: 1024px) {
  [dir="rtl"] .hero-profile-image-wrap { left: 0; right: auto; top: 445px; width: 100%; transform: none; }
  [dir="rtl"] .hero-content { padding: 0 10% 0 5%; }
}
@media (max-width: 880px) {
  [dir="rtl"] .hero-content { padding: 10px 0; text-align: center; }
  [dir="rtl"] .hero-tag { margin: 0 auto 20px; }
}
@media (max-width: 767px) {
  [dir="rtl"] .header-lang-switch { display: flex; }
}
@media (max-width: 600px) {
  [dir="rtl"] .bento-full .bento-icon { position: absolute; top: 12px; left: 12px; right: auto; }
}

/* ===== REVEAL ANIMATIONS ===== */
.reveal-element {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.reveal-element.revealed {
  opacity: 1; transform: translateY(0);
}
/* Stagger children */
.reveal-element:nth-child(2) { transition-delay: 0.08s; }
.reveal-element:nth-child(3) { transition-delay: 0.16s; }
.reveal-element:nth-child(4) { transition-delay: 0.12s; }
.reveal-element:nth-child(5) { transition-delay: 0.16s; }
.reveal-element:nth-child(6) { transition-delay: 0.2s; }
.reveal-element:nth-child(7) { transition-delay: 0.24s; }

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

/* ===== RESPONSIVE ===== */
@media (max-width: 1366px) {
  .hero-profile-image-wrap { width: 404px; }
}
@media (max-width: 1200px) {
  .hero-profile-image-wrap { width: 340px; right: -25px; }
  .hero-desc { max-width: 50%; }
}
@media (max-width: 1100px) {
  .header-coords { display: none; }
}
@media (max-width: 1024px) {
  .hero-title { font-size: calc(38px * var(--font-scale)); }
  .section h2 { font-size: calc(30px * var(--font-scale)); }
  .hero-profile-image-wrap {
    top: 445px; width: 100%; right: 0;
    transform: none; text-align: right;
  }
  .hero-content { padding: 0 5% 0 10%; }
}
@media (max-width: 880px) {
  .hero-section .container { padding: 0 20px; }
  .hero-content { padding: 10px 0; }
  .hero-profile-image-wrap { display: none; }
  .hero-grid { grid-template-columns: 1fr; text-align: center; height: 100vh; }
  .hero-social-placeholder { display: none; }
  .fixed-social { display: none; }
  .about-grid { grid-template-columns: 1fr; gap: 20px; }
  .edu-grid { grid-template-columns: 1fr; }
  .projects-grid { grid-template-columns: 1fr; }
  .skills-grid { grid-template-columns: 1fr 1fr; }
  .bento-grid { grid-template-columns: repeat(2, 1fr); }
  .bento-wide { grid-column: span 2; }
  .bento-full { grid-column: span 2; }
  .competencies-grid { grid-template-columns: 1fr; }
  .contact-layout { grid-template-columns: 1fr; gap: 20px; }
  .contact-links-grid { grid-template-columns: 1fr 1fr; }
  .header-center-block { display: none; }
  .btn-download-cv { margin-left: auto; }
  [dir="rtl"] .btn-download-cv { margin-left: 0; margin-right: auto; }
  .site-header .header-inner { padding: 10px 20px; }
  .hero-title { font-size: calc(34px * var(--font-scale)); }
  .hero-desc { max-width: 100%; }
  .hero-tag { margin: 0 auto 20px; }
  .hero-actions { justify-content: center; }
  .hero-scroll-indicator { bottom: 60px; }
  /* On mobile, allow scroll within sections that overflow */
  .spa-section { overflow-y: auto; -webkit-overflow-scrolling: touch; }
}
@media (max-width: 767px) {
  .hero-title { font-size: calc(28px * var(--font-scale)); }
  .section h2 { font-size: calc(26px * var(--font-scale)); }
  .skills-grid { grid-template-columns: 1fr; }
  .contact-links-grid { grid-template-columns: 1fr; }
  .header-font-sizes { display: none; }
  .header-controls-sep { display: none; }
  .header-controls { padding: 5px 8px; }
  .cv-label { display: none; }
  .cv-badge { display: none; }
  .btn-download-cv { padding: 7px 10px; }
  .brand-domain { font-size: 13px; }
  .header-brand { min-width: 155px; }
  .section-number { font-size: 12px; }
}
@media (max-width: 600px) {
  .bento-grid { grid-template-columns: 1fr; }
  .bento-wide, .bento-full { grid-column: span 1; }
  .bento-full { flex-direction: column; align-items: flex-start; }
  .bento-full .bento-icon { position: absolute; top: 12px; right: 12px; }
  .bento-full .bento-arrow { top: auto; bottom: 14px; }
}