/* by Khalid Alblwi · WHIZZY */

:root {
  --bg:        #14110E;
  --bg-raise:  #1B1713;
  --bg-line:   #2A241D;
  --text:      #EFE9DF;
  --text-soft: #B7AD9D;
  --text-mute: #847A6B;
  --accent:    #C2A878;
  --accent-dim:#9C8763;

  --serif: "Fraunces", "Iowan Old Style", "Palatino Linotype", Georgia, serif;
  --sans:  "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  --container: 1180px;
  --gutter: clamp(1.25rem, 4vw, 4rem);
  --section-y: clamp(5rem, 11vw, 9.5rem);

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-weight: 400;
  line-height: 1.6;
  font-size: clamp(1rem, 0.95rem + 0.2vw, 1.0625rem);
  letter-spacing: 0.005em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; padding: 0; }

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(120% 80% at 80% -10%, rgba(194,168,120,0.06), transparent 55%),
    radial-gradient(90% 60% at 0% 110%, rgba(194,168,120,0.04), transparent 50%);
}
body > * { position: relative; z-index: 1; }

.skip-link {
  position: absolute;
  inset-inline-start: 1rem;
  top: -3rem;
  background: var(--accent);
  color: #14110E;
  padding: 0.6rem 1rem;
  border-radius: 6px;
  font-weight: 600;
  z-index: 100;
  transition: top 0.2s var(--ease);
}
.skip-link:focus { top: 1rem; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}

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

.section { padding-block: var(--section-y); }

.section-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.28fr) minmax(0, 0.72fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
}

.section-aside { position: sticky; top: 6.5rem; }

.section-index {
  display: block;
  font-family: var(--serif);
  font-size: 0.9rem;
  color: var(--accent-dim);
  letter-spacing: 0.18em;
  margin-bottom: 0.5rem;
}
.section-kicker {
  font-family: var(--sans);
  font-size: 0.82rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--text-soft);
}

.section + .section { border-top: 1px solid var(--bg-line); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(10px);
  background: rgba(20, 17, 14, 0.72);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
}
.site-header.is-scrolled {
  border-bottom-color: var(--bg-line);
  background: rgba(20, 17, 14, 0.9);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 1.15rem;
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--text);
}
.wordmark-mark { color: var(--accent); display: inline-flex; }
.wordmark-text {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 1.02rem;
  letter-spacing: 0.34em;
  padding-left: 0.06em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2.5vw, 2.2rem);
}
.site-nav a {
  font-size: 0.9rem;
  color: var(--text-soft);
  letter-spacing: 0.02em;
  transition: color 0.2s var(--ease);
  position: relative;
}
.site-nav a:not(.nav-cta)::after {
  content: "";
  position: absolute;
  left: 0; bottom: -4px;
  width: 100%; height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.28s var(--ease);
}
.site-nav a:not(.nav-cta):hover { color: var(--text); }
.site-nav a:not(.nav-cta):hover::after { transform: scaleX(1); }

.nav-cta {
  border: 1px solid var(--bg-line);
  padding: 0.5rem 1rem;
  border-radius: 999px;
  color: var(--text) !important;
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease), background 0.2s var(--ease);
}
.nav-cta:hover { border-color: var(--accent); color: var(--accent) !important; }

.lang-toggle {
  font-family: inherit;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  color: var(--text-soft);
  background: transparent;
  border: 1px solid var(--bg-line);
  padding: 0.45rem 0.85rem;
  border-radius: 999px;
  cursor: pointer;
  line-height: 1;
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}
.lang-toggle:hover { border-color: var(--accent); color: var(--accent); }

.hero {
  position: relative;
  padding-top: clamp(4.5rem, 12vw, 9rem);
  padding-bottom: clamp(4rem, 10vw, 8rem);
}
.hero-eyebrow {
  font-size: 0.84rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: clamp(1.5rem, 4vw, 2.5rem);
}
.hero-heading {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2.6rem, 8.5vw, 6.2rem);
  line-height: 0.98;
  letter-spacing: -0.02em;
  max-width: 16ch;
  margin-bottom: clamp(1.75rem, 4vw, 2.75rem);
}
.hero-heading em {
  font-style: italic;
  color: var(--accent);
}
.hero-lede {
  font-size: clamp(1.05rem, 1rem + 0.4vw, 1.3rem);
  line-height: 1.65;
  color: var(--text-soft);
  max-width: 56ch;
  margin-bottom: clamp(2rem, 4vw, 2.75rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-bottom: clamp(3rem, 7vw, 5rem);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.6rem;
  border-radius: 999px;
  font-weight: 500;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  transition: transform 0.25s var(--ease), background 0.25s var(--ease),
              color 0.25s var(--ease), border-color 0.25s var(--ease);
}
.btn-primary {
  background: var(--accent);
  color: #14110E;
}
.btn-primary:hover { background: #D4BC8E; transform: translateY(-2px); }
.btn-ghost {
  border: 1px solid var(--bg-line);
  color: var(--text);
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(2rem, 6vw, 4.5rem);
  padding-top: clamp(1.5rem, 4vw, 2.5rem);
  border-top: 1px solid var(--bg-line);
}
.hero-stats li { display: flex; flex-direction: column; gap: 0.3rem; }
.stat-num {
  font-family: var(--serif);
  font-size: clamp(1.5rem, 1.2rem + 1vw, 2.1rem);
  line-height: 1;
  color: var(--text);
}
.stat-label {
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  color: var(--text-mute);
  text-transform: uppercase;
}

.about-body .lead {
  font-family: var(--serif);
  font-size: clamp(1.4rem, 1.1rem + 1.2vw, 2rem);
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--text);
  margin-bottom: 1.75rem;
}
.about-body p + p { margin-top: 1.25rem; color: var(--text-soft); }
.about-body p:not(.lead) { max-width: 60ch; }

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: clamp(1.5rem, 3vw, 2.5rem);
}
.skill-group {
  padding-top: 1.5rem;
  border-top: 1px solid var(--bg-line);
}
.skill-group h3 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.3rem;
  margin-bottom: 1.25rem;
  letter-spacing: -0.01em;
}
.tag-list { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.tag-list li {
  font-size: 0.875rem;
  color: var(--text-soft);
  padding: 0.4rem 0.85rem;
  border: 1px solid var(--bg-line);
  border-radius: 999px;
  background: var(--bg-raise);
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}
.skill-group:hover .tag-list li { border-color: rgba(194,168,120,0.3); }

.work-list { display: flex; flex-direction: column; }
.work-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: clamp(1rem, 3vw, 2.5rem);
  padding-block: clamp(1.75rem, 4vw, 2.75rem);
  border-top: 1px solid var(--bg-line);
  transition: background 0.3s var(--ease);
}
.work-list .work-item:last-child { border-bottom: 1px solid var(--bg-line); }
.work-item:hover { background: linear-gradient(90deg, rgba(194,168,120,0.04), transparent 70%); }

.work-num {
  font-family: var(--serif);
  font-size: 0.95rem;
  color: var(--accent-dim);
  letter-spacing: 0.1em;
  padding-top: 0.45rem;
}
.work-title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(1.5rem, 1.2rem + 1.4vw, 2.4rem);
  line-height: 1.08;
  letter-spacing: -0.015em;
  margin-bottom: 0.85rem;
  transition: color 0.25s var(--ease);
}
.work-item:hover .work-title { color: var(--accent); }
.work-desc {
  color: var(--text-soft);
  max-width: 58ch;
  margin-bottom: 1.1rem;
}
.work-tags { display: flex; flex-wrap: wrap; gap: 0.5rem 1.25rem; }
.work-tags li {
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-mute);
  position: relative;
  padding-inline-start: 0.95rem;
}
.work-tags li::before {
  content: "";
  position: absolute;
  inset-inline-start: 0; top: 50%;
  width: 4px; height: 4px;
  margin-top: -2px;
  border-radius: 50%;
  background: var(--accent-dim);
}

/* قوائم النقاط — تُستخدم في الأعمال والنبذة والتواصل.
   نفس علامة النقطة الذهبية المستعملة في .work-tags حتى تبقى اللغة البصرية واحدة. */
.point-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  max-width: 58ch;
  margin-bottom: 1.1rem;
}
.point-list li {
  position: relative;
  padding-inline-start: 1.05rem;
  color: var(--text-soft);
  font-size: 0.95rem;
  line-height: 1.65;
}
.point-list li::before {
  content: "";
  position: absolute;
  inset-inline-start: 0;
  top: 0.65em;
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--accent-dim);
}
.work-desc + .point-list { margin-top: -0.35rem; }

.work-github {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin-top: 1.35rem;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  color: var(--text-soft);
  transition: color 0.25s var(--ease);
}
.work-github .gh-mark {
  width: 16px;
  height: 16px;
  fill: currentColor;
  flex: none;
}
.work-github .gh-label { position: relative; }
.work-github .gh-label::after {
  content: "";
  position: absolute;
  inset-inline-start: 0;
  bottom: -3px;
  width: 100%;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.28s var(--ease);
}
.work-github .gh-arrow {
  font-size: 0.95em;
  transition: transform 0.25s var(--ease);
}
.work-github:hover,
.work-github:focus-visible { color: var(--accent); }
.work-github:hover .gh-label::after,
.work-github:focus-visible .gh-label::after { transform: scaleX(1); }
.work-github:hover .gh-arrow,
.work-github:focus-visible .gh-arrow { transform: translate(2px, -2px); }

[dir="rtl"] .work-github .gh-label::after { transform-origin: right; }
[dir="rtl"] .work-github:hover .gh-arrow,
[dir="rtl"] .work-github:focus-visible .gh-arrow { transform: translate(-2px, -2px); }

.edu-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem 2rem;
  padding: clamp(1.75rem, 4vw, 2.5rem);
  border: 1px solid var(--bg-line);
  border-radius: 14px;
  background: var(--bg-raise);
}
.edu-degree {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(1.3rem, 1.1rem + 0.9vw, 1.85rem);
  letter-spacing: -0.01em;
  margin-bottom: 0.35rem;
}
.edu-school { color: var(--text-soft); }
.edu-gpa { text-align: end; }
.gpa-num {
  display: block;
  font-family: var(--serif);
  font-size: clamp(2rem, 1.5rem + 2vw, 3rem);
  line-height: 1;
  color: var(--accent);
}
.gpa-den {
  font-size: 0.45em;
  color: var(--text-mute);
  letter-spacing: 0.02em;
}
.gpa-label {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--text-mute);
}

.contact-lede {
  font-family: var(--serif);
  font-size: clamp(1.4rem, 1.1rem + 1.2vw, 2rem);
  line-height: 1.35;
  color: var(--text);
  max-width: 24ch;
  margin-bottom: clamp(2rem, 5vw, 3rem);
}
.contact-list { display: flex; flex-direction: column; }
.contact-row {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  padding-block: 1.15rem;
  border-top: 1px solid var(--bg-line);
}
.contact-list .contact-row:last-child { border-bottom: 1px solid var(--bg-line); }
.contact-label {
  flex: 0 0 7rem;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--text-mute);
}
.contact-value {
  font-family: var(--serif);
  font-size: clamp(1.15rem, 1rem + 0.7vw, 1.6rem);
  color: var(--text);
  transition: color 0.2s var(--ease);
  word-break: break-word;
}
.contact-value:hover { color: var(--accent); }

.site-footer {
  border-top: 1px solid var(--bg-line);
  padding-block: clamp(2.5rem, 6vw, 4rem);
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.25rem 2rem;
}
.footer-wordmark .wordmark-text { font-size: 0.95rem; }
.footer-note { font-size: 0.85rem; color: var(--text-mute); }
.footer-totop {
  font-size: 0.85rem;
  color: var(--text-soft);
  transition: color 0.2s var(--ease);
}
.footer-totop:hover { color: var(--accent); }

.js .reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
  will-change: opacity, transform;
}
.js .reveal.is-visible { opacity: 1; transform: none; }

.work-item.reveal { transition-delay: var(--reveal-delay, 0ms); }
.skill-group.reveal { transition-delay: var(--reveal-delay, 0ms); }

@media (max-width: 880px) {
  .section-grid { grid-template-columns: 1fr; gap: 2rem; }
  .section-aside {
    position: static;
    display: flex;
    align-items: baseline;
    gap: 0.9rem;
  }
  .section-index { margin-bottom: 0; }
}

@media (max-width: 620px) {
  .site-nav { gap: 1rem; }
  .site-nav a:not(.nav-cta) { display: none; }
  .hero-heading { font-size: clamp(2.4rem, 12vw, 3.4rem); }
  .work-item { grid-template-columns: 1fr; gap: 0.5rem; }
  .work-num { padding-top: 0; }
  .edu-card { flex-direction: column; align-items: flex-start; }
  .edu-gpa { text-align: left; }
  .contact-label { flex-basis: 100%; }
}

[lang="ar"] body {
  font-family: "IBM Plex Sans Arabic", var(--sans);
  letter-spacing: 0;
  line-height: 1.85;
}

[lang="ar"] .hero-heading,
[lang="ar"] .about-body .lead,
[lang="ar"] .skill-group h3,
[lang="ar"] .work-title,
[lang="ar"] .edu-degree,
[lang="ar"] .contact-lede {
  font-family: "IBM Plex Sans Arabic", var(--sans);
  letter-spacing: 0;
}

[lang="ar"] .hero-heading { line-height: 1.3; }
[lang="ar"] .skill-group h3 { line-height: 1.4; }
[lang="ar"] .work-title,
[lang="ar"] .about-body .lead,
[lang="ar"] .contact-lede,
[lang="ar"] .edu-degree { line-height: 1.5; }

[lang="ar"] .section-kicker,
[lang="ar"] .stat-label,
[lang="ar"] .gpa-label,
[lang="ar"] .work-tags li,
[lang="ar"] .contact-label,
[lang="ar"] .site-nav a,
[lang="ar"] .lang-toggle {
  text-transform: none;
  letter-spacing: 0;
}
[lang="ar"] .wordmark-text { letter-spacing: 0.2em; }

bdi { unicode-bidi: isolate; }
[lang="ar"] bdi {
  font-family: var(--sans);
  letter-spacing: 0.005em;
}
[lang="ar"] .stat-num bdi,
[lang="ar"] .gpa-num bdi,
[lang="ar"] .work-title bdi {
  font-family: var(--serif);
}

[dir="rtl"] .work-item:hover {
  background: linear-gradient(270deg, rgba(194,168,120,0.04), transparent 70%);
}
[dir="rtl"] .site-nav a:not(.nav-cta)::after { transform-origin: right; }
[dir="rtl"] .contact-value[dir="ltr"] { text-align: start; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal, .reveal { opacity: 1; transform: none; transition: none; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
}