/* ============================================================
   MOMIN SAAD AHEMAR — CV / Portfolio  (clone of brextherfx.site)
   Design tokens & layout reproduced from the original site.
   ============================================================ */

/* ---------- Local fonts (offline, pixel-perfect) ---------- */
@font-face {
  font-family: "Geist";
  src: url("fonts/Geist-Variable.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
}
@font-face {
  font-family: "Geist Mono";
  src: url("fonts/GeistMono-Variable.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
}
@font-face {
  font-family: "Cormorant";
  src: url("cf-fonts/v/cormorant/5.2.8/latin/wght/normal.woff2") format("woff2");
  font-style: normal;
  font-weight: 300 600;
  font-display: swap;
}

:root {
  --font-sans: "Geist", -apple-system, system-ui, sans-serif;
  --font-serif: "Cormorant", Georgia, serif;
  --font-mono: "Geist Mono", ui-monospace, monospace;

  --color-canvas: #0a0a0a;
  --color-paper: #fdfbf5;
  --color-surface: #f0ede6;
  --color-text-primary: #111;
  --color-text-secondary: #333;
  --color-text-tertiary: #555;
  --color-text-quaternary: #777;
  --color-divider: #e0ddd6;
  --color-crop: #3a3a3a;
  --color-green: #22c55e;
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
body {
  font-family: var(--font-sans);
  background-color: var(--color-surface);
  color: var(--color-text-primary);
  line-height: 1.5;
}
@media (min-width: 768px) {
  body { background-color: var(--color-canvas); }
}
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
img, svg { display: block; vertical-align: middle; max-width: 100%; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }

.min-h-screen { min-height: 100vh; }
.dot { width: 6px; height: 6px; border-radius: 999px; background: var(--color-green); flex-shrink: 0; }

/* ============================================================
   MOBILE HEADER
   ============================================================ */
.mobile-header {
  position: fixed; inset-inline: 0; top: 0; z-index: 50;
  border-bottom: 1px solid rgba(224, 221, 214, .5);
  background: rgba(240, 237, 230, .9);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
}
.mh-inner { display: flex; height: 56px; align-items: center; justify-content: space-between; padding: 0 20px; }
.mh-left { display: flex; align-items: center; gap: 12px; }
.mh-avatar { width: 28px; height: 28px; border-radius: 999px; }
.mh-name { font-family: var(--font-serif); font-size: 1.125rem; color: var(--color-text-primary); }
.mh-status { display: flex; align-items: center; gap: 8px; }
.mh-status-text { font-family: var(--font-mono); font-size: 10px; letter-spacing: .1em; text-transform: uppercase; color: var(--color-text-tertiary); }

/* ============================================================
   PAPER (canvas)
   ============================================================ */
.paper {
  position: relative;
  margin-inline: auto;
  background: var(--color-paper);
}
@media (min-width: 768px) {
  .paper {
    margin-block: 64px;
    max-width: 840px;
    box-shadow: 0 1px 3px rgba(0,0,0,.1), 0 8px 48px rgba(0,0,0,.3);
  }
}

.cv-content { padding: 56px 20px 80px; }
@media (min-width: 768px) {
  .cv-content { padding: 56px 64px; }
}

/* ---------- crop marks ---------- */
.crop-marks { display: none; }
@media (min-width: 768px) { .crop-marks { display: block; } }
.cm { position: absolute; background: var(--color-crop); }
.cm-tl-v { top: -16px; left: 0; width: 1px; height: 16px; }
.cm-tl-h { top: 0; left: -16px; width: 16px; height: 1px; }
.cm-tr-v { top: -16px; right: 0; width: 1px; height: 16px; }
.cm-tr-h { top: 0; right: -16px; width: 16px; height: 1px; }
.cm-bl-v { bottom: -16px; left: 0; width: 1px; height: 16px; }
.cm-bl-h { bottom: 0; left: -16px; width: 16px; height: 1px; }
.cm-br-v { bottom: -16px; right: 0; width: 1px; height: 16px; }
.cm-br-h { bottom: 0; right: -16px; width: 16px; height: 1px; }

/* ---------- dividers between sections ---------- */
.divider { height: 1px; background: var(--color-divider); margin-block: 32px; }
@media (min-width: 768px) { .divider { margin-block: 48px; } }

.scroll-anchor { scroll-margin-top: 64px; }
@media (min-width: 768px) { .scroll-anchor { scroll-margin-top: 0; } }

/* ============================================================
   HEADER / OVERVIEW
   ============================================================ */
.hdr-top { display: flex; align-items: center; justify-content: space-between; }
.hdr-open { display: flex; align-items: center; gap: 8px; }
.hdr-open-text { font-family: var(--font-mono); font-size: 10px; letter-spacing: .15em; text-transform: uppercase; color: var(--color-text-tertiary); }
.hdr-actions { display: flex; align-items: center; gap: 16px; }

.qr-link { display: none; flex-shrink: 0; }
@media (min-width: 768px) { .qr-link { display: block; } }
.qr-link svg, .qr-link img, .qr-link canvas { display: block; width: 36px !important; height: 36px !important; }

.download-cv {
  display: flex; align-items: center; gap: 6px;
  font-family: var(--font-mono); font-size: 10px; letter-spacing: .1em;
  text-transform: uppercase; color: var(--color-text-tertiary);
  transition: color .15s;
}
.download-cv:hover { color: var(--color-text-primary); }
.download-cv svg { width: 14px; height: 14px; }

.hdr-name {
  margin-top: 32px;
  font-family: var(--font-serif); font-weight: 300; letter-spacing: -.025em;
  font-size: 2.25rem; color: var(--color-text-primary); line-height: 1;
}
@media (min-width: 768px) { .hdr-name { margin-top: 40px; font-size: 3rem; } }
@media (min-width: 1024px) { .hdr-name { font-size: 3.75rem; } }

.hdr-title {
  margin-top: 16px; font-family: var(--font-mono); font-size: 11px;
  letter-spacing: .12em; text-transform: uppercase; color: var(--color-text-secondary);
}
@media (min-width: 768px) { .hdr-title { margin-top: 20px; font-size: 12px; } }

.hdr-contact {
  margin-top: 16px; display: flex; flex-wrap: wrap; align-items: center;
  column-gap: 20px; row-gap: 4px;
  font-family: var(--font-mono); font-size: 12px; color: var(--color-text-tertiary);
}
@media (min-width: 768px) { .hdr-contact { font-size: 13px; } }
.hdr-contact a { transition: color .15s; }
.hdr-contact a:hover { color: var(--color-text-primary); }
.hdr-contact .sep { color: var(--color-text-quaternary); display: none; }
@media (min-width: 768px) { .hdr-contact .sep { display: inline; } }

.hdr-summary {
  margin-top: 24px; max-width: 580px; font-size: 15px; line-height: 1.8;
  color: var(--color-text-secondary);
}
@media (min-width: 768px) { .hdr-summary { margin-top: 32px; font-size: 16px; } }

.hdr-stats { margin-top: 32px; display: flex; flex-wrap: wrap; column-gap: 40px; row-gap: 16px; }
@media (min-width: 768px) { .hdr-stats { margin-top: 40px; } }
.stat-value { display: block; font-family: var(--font-serif); font-weight: 300; font-size: 1.5rem; color: var(--color-text-primary); }
@media (min-width: 768px) { .stat-value { font-size: 1.875rem; } }
.stat-label { margin-top: 4px; display: block; font-family: var(--font-mono); font-size: 10px; letter-spacing: .12em; text-transform: uppercase; color: var(--color-text-tertiary); }
@media (min-width: 768px) { .stat-label { font-size: 11px; } }

/* ============================================================
   SECTION HEADINGS
   ============================================================ */
.sec-head-num { display: flex; align-items: center; gap: 12px; margin-bottom: 24px; }
@media (min-width: 768px) { .sec-head-num { margin-bottom: 32px; } }
.sec-num { font-family: var(--font-mono); font-size: 10px; letter-spacing: .15em; text-transform: uppercase; color: var(--color-text-quaternary); }
.sec-title-serif { font-family: var(--font-serif); font-weight: 300; font-size: 1.25rem; color: var(--color-text-primary); }
@media (min-width: 768px) { .sec-title-serif { font-size: 1.5rem; } }

.sec-title-mono {
  margin-bottom: 24px; font-family: var(--font-mono); font-size: 11px;
  letter-spacing: .2em; text-transform: uppercase; color: var(--color-text-tertiary);
}
@media (min-width: 768px) { .sec-title-mono { margin-bottom: 32px; font-size: 12px; } }

.sub-mono {
  margin-bottom: 20px; font-family: var(--font-mono); font-size: 10px;
  letter-spacing: .15em; text-transform: uppercase; color: var(--color-text-quaternary);
}
@media (min-width: 768px) { .sub-mono { margin-bottom: 24px; font-size: 11px; } }

/* ============================================================
   PRODUCTS
   ============================================================ */
.product-list { display: flex; flex-direction: column; gap: 16px; }
.product-card {
  display: block; border: 1px solid var(--color-divider); border-radius: 4px;
  padding: 20px; transition: border-color .15s, background-color .15s;
}
.product-card:hover { border-color: var(--color-text-quaternary); background: rgba(240,237,230,.4); }
.pc-row { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
.pc-main { min-width: 0; }
.pc-namerow { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.pc-name { font-family: var(--font-mono); font-size: 13px; font-weight: 500; color: var(--color-text-primary); }
.pc-badge {
  font-family: var(--font-mono); font-size: 9px; letter-spacing: .12em; text-transform: uppercase;
  padding: 2px 6px; border: 1px solid var(--color-divider); color: var(--color-text-quaternary); border-radius: 4px;
}
.pc-tagline { margin-top: 4px; font-family: var(--font-mono); font-size: 11px; letter-spacing: .05em; color: var(--color-text-secondary); }
.pc-desc { margin-top: 8px; font-size: 13px; line-height: 1.7; color: var(--color-text-tertiary); max-width: 520px; }
.arrow { margin-top: 2px; width: 14px; height: 14px; flex-shrink: 0; color: var(--color-text-quaternary); transition: transform .15s, color .15s; }
.product-card:hover .arrow { transform: translate(2px, -2px); color: var(--color-text-secondary); }

/* ============================================================
   EXPERIENCE
   ============================================================ */
.exp-list { display: flex; flex-direction: column; gap: 32px; }
@media (min-width: 768px) { .exp-list { gap: 40px; } }
.exp-title { font-family: var(--font-serif); font-weight: 400; font-size: 1.25rem; color: var(--color-text-primary); line-height: 1.375; }
@media (min-width: 768px) { .exp-title { font-size: 1.5rem; } }
.exp-meta { margin-top: 4px; display: flex; align-items: baseline; gap: 8px; font-size: 13px; color: var(--color-text-tertiary); }
@media (min-width: 768px) { .exp-meta { font-size: 14px; } }
.exp-meta .meta-sep { color: var(--color-text-quaternary); }
.exp-desc { margin-top: 12px; font-size: 14px; line-height: 1.75; color: var(--color-text-secondary); }
@media (min-width: 768px) { .exp-desc { font-size: 15px; } }
.tag-row { margin-top: 12px; display: flex; flex-wrap: wrap; gap: 6px; }
.tag {
  border: 1px solid var(--color-divider); border-radius: 999px; padding: 2px 10px;
  font-family: var(--font-mono); font-size: 9px; letter-spacing: .06em;
  text-transform: uppercase; color: var(--color-text-quaternary);
}

/* ============================================================
   SKILLS
   ============================================================ */
.skills-block { margin-bottom: 32px; }
@media (min-width: 768px) { .skills-block { margin-bottom: 40px; } }
.skill-list { display: flex; flex-direction: column; gap: 12px; }
@media (min-width: 768px) { .skill-list { gap: 8px; } }
.skill-item { display: flex; align-items: baseline; justify-content: space-between; }
.skill-name { font-size: 15px; color: var(--color-text-primary); }
@media (min-width: 768px) { .skill-name { font-size: 16px; } }
.skill-level { font-family: var(--font-mono); font-size: 11px; color: var(--color-text-tertiary); }
@media (min-width: 768px) { .skill-level { font-size: 12px; } }

.tech-block { margin-bottom: 32px; }
@media (min-width: 768px) { .tech-block { margin-bottom: 40px; } }
.tech-list { display: flex; flex-direction: column; gap: 20px; }
@media (min-width: 768px) { .tech-list { gap: 16px; } }
.tech-label { display: block; font-family: var(--font-mono); font-size: 10px; letter-spacing: .1em; text-transform: uppercase; color: var(--color-text-quaternary); }
@media (min-width: 768px) { .tech-label { font-size: 11px; } }
.tech-items { margin-top: 4px; display: block; font-size: 14px; line-height: 1.625; color: var(--color-text-secondary); }
@media (min-width: 768px) { .tech-items { font-size: 15px; } }

.lang-list { display: flex; flex-direction: column; gap: 12px; }
@media (min-width: 768px) { .lang-list { gap: 8px; } }
.lang-name { display: block; font-size: 15px; font-weight: 500; color: var(--color-text-primary); }
@media (min-width: 768px) { .lang-name { font-size: 16px; } }
.lang-detail { display: block; font-size: 13px; color: var(--color-text-tertiary); }
@media (min-width: 768px) { .lang-detail { font-size: 14px; } }

/* ============================================================
   FEATURED PROJECTS
   ============================================================ */
.proj-grid { display: grid; gap: 20px; }
@media (min-width: 768px) { .proj-grid { grid-template-columns: repeat(2, minmax(0,1fr)); column-gap: 40px; row-gap: 24px; } }
.proj { display: block; }
.proj-name { font-size: 15px; font-weight: 500; color: var(--color-text-primary); transition: color .15s; }
@media (min-width: 768px) { .proj-name { font-size: 16px; } }
.proj:hover .proj-name { color: var(--color-text-secondary); }
.proj-detail { margin-top: 2px; display: block; font-size: 12px; color: var(--color-text-quaternary); }
@media (min-width: 768px) { .proj-detail { font-size: 13px; } }
.proj-desc {
  margin-top: 4px; font-size: 13px; line-height: 1.6; color: var(--color-text-tertiary);
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
@media (min-width: 768px) { .proj-desc { font-size: 14px; } }

/* ============================================================
   CONTRIBUTIONS
   ============================================================ */
.contrib-grid { display: grid; gap: 16px; }
@media (min-width: 768px) { .contrib-grid { grid-template-columns: repeat(2, minmax(0,1fr)); column-gap: 40px; row-gap: 20px; } }
.contrib { display: block; }
.contrib-name { font-size: 15px; font-weight: 500; color: var(--color-text-primary); transition: color .15s; }
@media (min-width: 768px) { .contrib-name { font-size: 16px; } }
.contrib:hover .contrib-name { color: var(--color-text-tertiary); }
.contrib-detail { margin-top: 2px; display: block; font-size: 12px; color: var(--color-text-quaternary); }
@media (min-width: 768px) { .contrib-detail { font-size: 13px; } }

/* ============================================================
   EDUCATION
   ============================================================ */
.edu-list { display: flex; flex-direction: column; gap: 12px; }
@media (min-width: 768px) { .edu-list { gap: 8px; } }
.edu-name { display: block; font-size: 15px; color: var(--color-text-primary); }
@media (min-width: 768px) { .edu-name { font-size: 16px; } }
.edu-detail { display: block; font-size: 13px; color: var(--color-text-tertiary); }
@media (min-width: 768px) { .edu-detail { font-size: 14px; } }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { display: flex; flex-direction: column; gap: 12px; }
@media (min-width: 640px) { .footer { flex-direction: row; align-items: center; justify-content: space-between; } }
.footer-orgs { display: flex; align-items: center; gap: 20px; }
.footer-orgs a {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: .12em;
  text-transform: uppercase; color: var(--color-text-quaternary); transition: color .15s;
}
.footer-orgs a:hover { color: var(--color-text-primary); }
.footer-copy { font-family: var(--font-mono); font-size: 11px; color: var(--color-text-quaternary); }

/* ============================================================
   MOBILE BOTTOM NAV
   ============================================================ */
.mobile-nav {
  position: fixed; inset-inline: 0; bottom: 0; z-index: 50;
  border-top: 1px solid rgba(224,221,214,.5);
  background: rgba(240,237,230,.9);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  padding-bottom: env(safe-area-inset-bottom, 0px);
}
.mn-inner { display: flex; height: 64px; align-items: center; justify-content: space-around; }
.mn-btn {
  display: flex; height: 100%; width: 64px; flex-direction: column;
  align-items: center; justify-content: center; gap: 4px;
  color: var(--color-text-quaternary); transition: color .15s;
}
.mn-btn.active { color: var(--color-text-primary); }
.mn-btn svg { width: 20px; height: 20px; }
.mn-btn span { font-family: var(--font-mono); font-size: 9px; letter-spacing: .025em; text-transform: uppercase; }

/* Hide mobile chrome on desktop */
@media (min-width: 768px) {
  .mobile-header, .mobile-nav { display: none; }
}

/* ============================================================
   PRINT / PDF — faithful A4 two-column CV
   ============================================================ */
.print-cv { display: none; }

@media print {
  @page { size: A4; margin: 0; }
  body {
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
    background: #fff !important;
    margin: 0 !important;
  }
  .web-layout, .crop-marks, .download-cv { display: none !important; }
  .min-h-screen { min-height: auto !important; }

  .print-cv {
    display: flex; flex-direction: column;
    box-sizing: border-box;
    width: 210mm; height: 297mm; padding: 12mm 14mm;
    color: #1a1a1a;
    font-family: var(--font-sans);
    font-size: 11px; line-height: 1.5;
  }
  .pcv-header { display: flex; justify-content: space-between; align-items: flex-start; }
  .pcv-header h1 { margin: 0; font-family: var(--font-serif); font-size: 40px; font-weight: 300; line-height: 1; letter-spacing: -.02em; }
  .pcv-title { margin: 6px 0 0; font-family: var(--font-mono); font-size: 10px; letter-spacing: .1em; text-transform: uppercase; color: #555; }
  .pcv-header-right { display: flex; align-items: flex-start; gap: 14px; padding-top: 4px; }
  .pcv-contact-info { display: flex; flex-direction: column; gap: 3px; padding-top: 2px; text-align: right; color: #666; font-family: var(--font-mono); font-size: 10px; }
  .pcv-qr { flex-shrink: 0; }
  .pcv-qr svg, .pcv-qr img, .pcv-qr canvas { width: 56px; height: 56px; }
  .pcv-line { height: 1px; background: #e0ddd6; margin: 10px 0; }
  .pcv-summary { margin: 0; color: #444; font-size: 11px; line-height: 1.65; }

  .pcv-body { flex: 1; display: grid; grid-template-columns: 210px 1fr; gap: 0 32px; margin-top: 4px; }
  .pcv-body section { margin-bottom: 14px; }
  .pcv-body h2 {
    margin: 0 0 8px; padding-bottom: 4px; border-bottom: 1px solid #eee;
    font-family: var(--font-mono); font-size: 9px; letter-spacing: .2em; text-transform: uppercase; color: #999;
  }

  .pcv-skill-list { display: flex; flex-direction: column; gap: 4px; }
  .pcv-skill-item { display: flex; justify-content: space-between; align-items: baseline; }
  .pcv-skill-name { color: #1a1a1a; font-size: 11px; }
  .pcv-skill-level { color: #888; font-family: var(--font-mono); font-size: 9.5px; }

  .pcv-tech-stack { display: flex; flex-direction: column; gap: 8px; }
  .pcv-tech-group { display: flex; flex-direction: column; gap: 1px; }
  .pcv-tech-label { font-family: var(--font-mono); font-size: 8.5px; letter-spacing: .08em; text-transform: uppercase; color: #999; }
  .pcv-tech-items { color: #333; font-size: 10.5px; line-height: 1.5; }

  .pcv-spoken { display: flex; flex-direction: column; gap: 4px; }
  .pcv-spoken-item { display: flex; flex-direction: column; gap: 0; }
  .pcv-spoken-name { color: #1a1a1a; font-size: 11px; font-weight: 500; }
  .pcv-spoken-detail { color: #777; font-size: 10px; }

  .pcv-edu-list { display: flex; flex-direction: column; gap: 4px; }
  .pcv-edu-item { display: flex; flex-direction: column; gap: 0; }
  .pcv-edu-name { color: #1a1a1a; font-size: 11px; }
  .pcv-edu-detail { color: #777; font-size: 10px; }

  .pcv-org-list { display: flex; flex-wrap: wrap; gap: 4px 10px; }
  .pcv-org-item { color: #333; font-size: 10.5px; }

  .pcv-exp-list { display: flex; flex-direction: column; gap: 12px; }
  .pcv-exp-title { display: block; color: #1a1a1a; font-family: var(--font-serif); font-size: 15px; font-weight: 600; }
  .pcv-exp-meta { display: flex; align-items: baseline; gap: 6px; margin: 1px 0 0; color: #888; font-size: 10px; }
  .pcv-meta-sep { color: #ccc; }
  .pcv-desc { margin: 4px 0 0; color: #444; font-size: 10.5px; line-height: 1.55; }

  .pcv-project-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 6px 16px; }
  .pcv-project { display: flex; flex-direction: column; gap: 0; }
  .pcv-proj-name { color: #1a1a1a; font-size: 10.5px; font-weight: 500; }
  .pcv-proj-detail { color: #888; font-size: 9.5px; }

  .pcv-contrib-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 6px 20px; }
  .pcv-contrib { display: flex; flex-direction: column; gap: 0; }
  .pcv-contrib-name { color: #1a1a1a; font-size: 10.5px; }
  .pcv-contrib-detail { color: #888; font-size: 9.5px; }
}