/* ═══════════════════════════════════════════════════════
   Raed Alshammari — Portfolio Styles
   style.css
═══════════════════════════════════════════════════════ */

/* ── VARIABLES ─────────────────────────────────────────── */
:root {
  --gold:   #FFD700;
  --cyan:   #00E5FF;
  --bg:     #04040A;
  --text:   #E2E2F0;
  --dim:    #7777AA;
  --border: rgba(255,255,255,0.07);
  --card:   rgba(255,255,255,0.03);
}

/* ── RESET ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Outfit', sans-serif;
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
  cursor: none;
}

/* ── NOISE OVERLAY ─────────────────────────────────────── */
body::after {
  content: '';
  position: fixed; inset: 0;
  pointer-events: none; z-index: 8000;
  opacity: 0.022;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='f'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23f)'/%3E%3C/svg%3E");
}

/* ── CURSOR ────────────────────────────────────────────── */
#cdot {
  position: fixed; pointer-events: none; z-index: 9999;
  width: 8px; height: 8px;
  background: var(--gold); border-radius: 50%;
  left: -100px; top: -100px;
  transform: translate(-50%, -50%);
}
#cring {
  position: fixed; pointer-events: none; z-index: 9998;
  width: 36px; height: 36px; border-radius: 50%;
  border: 1.5px solid rgba(255,215,0,0.5);
  left: -100px; top: -100px;
  transform: translate(-50%, -50%);
}

/* ── NAV ───────────────────────────────────────────────── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 500;
  display: flex; justify-content: space-between; align-items: center;
  padding: 1.3rem 3rem;
  transition: background .4s;
}
nav.on {
  background: rgba(4,4,10,.92);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}
.logo {
  font-family: 'Syne', sans-serif; font-weight: 800; font-size: 1.3rem;
  color: var(--gold); text-decoration: none; letter-spacing: -.02em;
}
.logo em { color: var(--cyan); font-style: normal; }
.navl { list-style: none; display: flex; gap: 1.8rem; }
.navl a {
  font-family: 'Syne Mono', monospace; font-size: .68rem;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--dim); text-decoration: none; transition: color .25s;
}
.navl a:hover { color: var(--gold); }

/* ── HERO ──────────────────────────────────────────────── */
#hero {
  position: relative; height: 100vh;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
/* Canvas MUST have explicit CSS width/height to be visible */
#cv {
  position: absolute; top: 0; left: 0;
  width: 100%; height: 100%;
  display: block; z-index: 0;
}
.hi { position: relative; z-index: 2; text-align: center; padding: 2rem; }

.eyebrow {
  font-family: 'Syne Mono', monospace; font-size: .73rem;
  letter-spacing: .3em; text-transform: uppercase;
  color: var(--cyan); margin-bottom: 1.4rem;
  opacity: 0; animation: up .8s .2s forwards;
}
.hname {
  font-family: 'Syne', sans-serif; font-weight: 800;
  font-size: clamp(4rem, 11vw, 9.5rem);
  line-height: .92; letter-spacing: -.04em;
  color: #fff; opacity: 0; animation: up .8s .4s forwards;
}
.hname b { color: var(--gold); display: block; }
.glitch { position: relative; display: inline-block; }
.glitch::before {
  content: attr(data-text); position: absolute; inset: 0;
  color: var(--cyan); animation: g1 5s infinite;
  clip-path: polygon(0 25%,100% 25%,100% 45%,0 45%);
}
.glitch::after {
  content: attr(data-text); position: absolute; inset: 0;
  color: var(--gold); animation: g2 5s infinite;
  clip-path: polygon(0 65%,100% 65%,100% 80%,0 80%);
}
.sub {
  font-size: clamp(1rem, 2vw, 1.3rem); color: var(--dim);
  font-weight: 300; margin-top: 1.2rem;
  opacity: 0; animation: up .8s .6s forwards;
}
.sub span { color: var(--gold); font-weight: 500; }
.cta {
  margin-top: 2.5rem; display: flex; gap: .8rem; justify-content: center;
  opacity: 0; animation: up .8s .8s forwards;
}
.btn {
  font-family: 'Syne Mono', monospace; font-size: .75rem;
  letter-spacing: .1em; text-transform: uppercase;
  padding: .85rem 2rem; text-decoration: none;
  border-radius: 2px; transition: all .3s; cursor: none;
}
.btng { background: var(--gold); color: #000; position: relative; overflow: hidden; }
.btng::before {
  content: ''; position: absolute; inset: 0;
  background: var(--cyan); transform: translateX(-100%);
  transition: transform .4s; z-index: 0;
}
.btng:hover::before { transform: translateX(0); }
.btng:hover { box-shadow: 0 0 30px rgba(255,215,0,.4); }
.btng span { position: relative; z-index: 1; }
.btno { background: transparent; color: var(--text); border: 1px solid var(--border); }
.btno:hover { border-color: var(--cyan); color: var(--cyan); box-shadow: 0 0 20px rgba(0,229,255,.2); }

.scrollhint {
  position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: .4rem;
  opacity: 0; animation: fi 1s 1.3s forwards;
}
.scrollhint span {
  font-family: 'Syne Mono', monospace; font-size: .6rem;
  letter-spacing: .25em; color: var(--dim); text-transform: uppercase;
}
.sline {
  width: 1px; height: 50px;
  background: linear-gradient(var(--gold), transparent);
  animation: pulse 2s infinite;
}

/* ── DIVIDER ───────────────────────────────────────────── */
.hdiv {
  height: 1px;
  background: repeating-linear-gradient(
    90deg,
    transparent 0, transparent 4px,
    rgba(255,215,0,.12) 4px, rgba(255,215,0,.12) 6px,
    transparent 6px, transparent 12px,
    rgba(0,229,255,.07) 12px, rgba(0,229,255,.07) 14px,
    transparent 14px, transparent 22px
  );
}

/* ── SECTIONS ──────────────────────────────────────────── */
section { padding: 6rem 0; }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 2.5rem; }
.slbl {
  font-family: 'Syne Mono', monospace; font-size: .68rem;
  letter-spacing: .35em; text-transform: uppercase;
  color: var(--gold); margin-bottom: .6rem;
  display: flex; align-items: center; gap: .8rem;
}
.slbl::after { content: ''; flex: 0 0 36px; height: 1px; background: rgba(255,215,0,.4); }
.stitle {
  font-family: 'Syne', sans-serif; font-weight: 800;
  font-size: clamp(2rem, 4.5vw, 3rem);
  letter-spacing: -.03em; line-height: 1.05; margin-bottom: 3rem;
}

/* ── ABOUT ─────────────────────────────────────────────── */
#about { background: #060610; }
.arow { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }

.funcard {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 4px; padding: 2rem; position: relative;
  overflow: hidden; transition: border-color .3s, box-shadow .3s;
  margin-bottom: 1.2rem;
}
.funcard::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--gold), var(--cyan));
}
.funcard:hover { border-color: rgba(255,215,0,.22); box-shadow: 0 20px 50px rgba(0,0,0,.4), 0 0 25px rgba(255,215,0,.08); }
.funtop { display: flex; align-items: center; gap: .7rem; margin-bottom: 1.2rem; }
.funtop .fi { font-size: 1.2rem; }
.funtag { font-family: 'Syne Mono', monospace; font-size: .68rem; letter-spacing: .18em; text-transform: uppercase; color: var(--cyan); }
.funq { font-family: 'Syne', sans-serif; font-weight: 700; font-size: 1.12rem; line-height: 1.55; color: var(--text); letter-spacing: -.01em; }
.funq em { color: var(--gold); font-style: normal; }
.funcursor { font-family: 'Syne Mono', monospace; color: var(--gold); margin-top: 1rem; animation: blink .9s step-end infinite; }

.srow { display: flex; gap: 1rem; }
.stat { flex: 1; background: #0a0a16; border: 1px solid var(--border); border-left: 3px solid var(--gold); padding: .65rem 1rem; border-radius: 2px; }
.stat big { font-family: 'Syne', sans-serif; font-weight: 800; font-size: 1.35rem; color: var(--gold); display: block; line-height: 1.1; }
.stat small { font-size: .63rem; color: var(--dim); }

.atxt p { color: var(--dim); font-size: 1rem; line-height: 1.8; font-weight: 300; }
.atxt p+p { margin-top: .9rem; }
.chips { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 1.8rem; }
.chip {
  font-family: 'Syne Mono', monospace; font-size: .68rem;
  padding: .35rem .8rem; border: 1px solid var(--border);
  color: var(--dim); border-radius: 2px; letter-spacing: .06em; transition: all .25s;
}
.chip:hover { border-color: var(--cyan); color: var(--cyan); }

/* ── SKILLS ────────────────────────────────────────────── */
#skills { background: var(--bg); }
.sgrid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.2rem; }
.sk {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 3px; padding: 1.7rem;
  transition: transform .3s, border-color .3s, box-shadow .3s;
  position: relative; overflow: hidden;
}
.sk::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--gold), var(--cyan));
  transform: scaleX(0); transform-origin: left; transition: transform .4s;
}
.sk:hover { transform: translateY(-5px); border-color: rgba(255,215,0,.18); box-shadow: 0 20px 50px rgba(0,0,0,.4); }
.sk:hover::before { transform: scaleX(1); }
.skico { font-size: 1.6rem; margin-bottom: .8rem; display: block; }
.sk h3 { font-family: 'Syne', sans-serif; font-weight: 700; font-size: .9rem; color: var(--gold); margin-bottom: .8rem; }
.pills { display: flex; flex-wrap: wrap; gap: .35rem; }
.pill {
  font-family: 'Syne Mono', monospace; font-size: .66rem;
  padding: .25rem .6rem; background: rgba(255,255,255,.03);
  border: 1px solid var(--border); color: var(--dim); border-radius: 2px;
}

/* ── PROJECTS ──────────────────────────────────────────── */
#projects { background: #060610; }
.pgrid { display: grid; grid-template-columns: repeat(2,1fr); gap: 1.2rem; }
.pc {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 3px; padding: 2rem; position: relative;
  overflow: hidden; transition: border-color .35s, box-shadow .35s;
}
.pc:hover { border-color: rgba(255,215,0,.2); box-shadow: 0 25px 60px rgba(0,0,0,.45), 0 0 30px rgba(255,215,0,.07); }
.pcglow {
  position: absolute; inset: 0;
  background: radial-gradient(circle at var(--mx,50%) var(--my,50%), rgba(255,215,0,.05) 0%, transparent 60%);
  pointer-events: none; opacity: 0; transition: opacity .3s;
}
.pc:hover .pcglow { opacity: 1; }
.pcbadge { position: absolute; top: 1.5rem; right: 1.5rem; font-family: 'Syne', sans-serif; font-weight: 800; font-size: 2.8rem; color: rgba(255,215,0,.06); pointer-events: none; line-height: 1; }
.ribbon {
  display: inline-flex; align-items: center; gap: .4rem;
  font-family: 'Syne Mono', monospace; font-size: .64rem;
  letter-spacing: .1em; text-transform: uppercase; color: #000;
  background: linear-gradient(90deg, var(--gold), #ffb700);
  padding: .28rem .75rem; border-radius: 2px; margin-bottom: .9rem;
  animation: rpulse 3s ease-in-out infinite;
}
.pcnum { font-family: 'Syne Mono', monospace; font-size: .65rem; color: var(--cyan); letter-spacing: .2em; margin-bottom: .8rem; }
.pc h3 { font-family: 'Syne', sans-serif; font-weight: 800; font-size: 1.3rem; letter-spacing: -.02em; margin-bottom: .6rem; }
.pc p { color: var(--dim); font-size: .88rem; line-height: 1.65; font-weight: 300; margin-bottom: 1.2rem; }
.pctags { display: flex; flex-wrap: wrap; gap: .4rem; margin-bottom: 1.2rem; }
.pctags span { font-family: 'Syne Mono', monospace; font-size: .64rem; padding: .25rem .6rem; background: rgba(0,229,255,.04); border: 1px solid rgba(0,229,255,.12); color: #00b8cc; border-radius: 2px; }
.pcbar { height: 2px; background: rgba(255,255,255,.05); border-radius: 1px; overflow: hidden; }
.pcfill { height: 100%; background: linear-gradient(90deg, var(--gold), var(--cyan)); transform: scaleX(0); transform-origin: left; transition: transform 1.1s cubic-bezier(.25,.46,.45,.94); }
.pcfill.go { transform: scaleX(1); }
.pcscore { font-family: 'Syne Mono', monospace; font-size: .65rem; color: var(--gold); margin-top: .4rem; letter-spacing: .08em; }
.pcwide { grid-column: 1 / -1; }

/* ── EXPERIENCE ────────────────────────────────────────── */
#xp { background: var(--bg); }
.tl { position: relative; padding-left: 2rem; margin-top: 1rem; }
.tl::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 1px; background: linear-gradient(to bottom, var(--gold), rgba(255,215,0,.05)); }
.tli { position: relative; padding: 0 0 3rem 2.5rem; }
.tli::before { content: ''; position: absolute; left: -5px; top: 8px; width: 11px; height: 11px; border-radius: 50%; background: var(--gold); box-shadow: 0 0 16px rgba(255,215,0,.6); }
.tlidate { font-family: 'Syne Mono', monospace; font-size: .67rem; color: var(--gold); letter-spacing: .12em; text-transform: uppercase; margin-bottom: .4rem; }
.tlititle { font-family: 'Syne', sans-serif; font-weight: 700; font-size: 1.1rem; margin-bottom: .2rem; }
.tliorg { font-size: .82rem; color: var(--dim); font-weight: 300; margin-bottom: .8rem; }
.tlpts { list-style: none; display: flex; flex-direction: column; gap: .4rem; }
.tlpts li { font-size: .88rem; color: var(--dim); font-weight: 300; line-height: 1.6; padding-left: 1rem; position: relative; }
.tlpts li::before { content: '▸'; position: absolute; left: 0; color: var(--gold); font-size: .65rem; top: .2em; }

/* ── EDUCATION ─────────────────────────────────────────── */
#edu { background: #060610; }
.egrid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; }
.ecard {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 3px; padding: 2rem; display: flex; gap: 1.4rem;
  align-items: flex-start; transition: border-color .3s, box-shadow .3s;
  position: relative; overflow: hidden;
}
.ecard::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px; background: linear-gradient(90deg, var(--gold), var(--cyan)); transform: scaleX(0); transform-origin: left; transition: transform .4s; }
.ecard:hover { border-color: rgba(255,215,0,.18); box-shadow: 0 20px 50px rgba(0,0,0,.4); }
.ecard:hover::before { transform: scaleX(1); }
.eico-img { width: 56px; height: 56px; object-fit: contain; flex-shrink: 0; border-radius: 3px; filter: brightness(0) invert(1); opacity: .7; }
.edate { font-family: 'Syne Mono', monospace; font-size: .65rem; color: var(--cyan); letter-spacing: .15em; text-transform: uppercase; margin-bottom: .4rem; }
.edeg { font-family: 'Syne', sans-serif; font-weight: 800; font-size: 1.1rem; letter-spacing: -.02em; margin-bottom: .2rem; }
.eschool { font-size: .82rem; color: var(--dim); font-weight: 300; margin-bottom: .8rem; }
.emeta { display: flex; gap: .5rem; flex-wrap: wrap; margin-bottom: .8rem; }
.ebadge { font-family: 'Syne Mono', monospace; font-size: .65rem; padding: .25rem .7rem; border-radius: 2px; letter-spacing: .06em; }
.ebadge.g { background: rgba(255,215,0,.1); border: 1px solid rgba(255,215,0,.25); color: var(--gold); }
.ebadge.c { background: rgba(0,229,255,.07); border: 1px solid rgba(0,229,255,.2); color: var(--cyan); }

/* ── CERTIFICATIONS ────────────────────────────────────── */
#certs { background: var(--bg); }
.certgrid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; }
.certcard { background: var(--card); border: 1px solid var(--border); border-radius: 3px; padding: 1.8rem 2rem; display: flex; align-items: center; gap: 1.4rem; transition: border-color .3s, box-shadow .3s; }
.certcard:hover { border-color: rgba(255,215,0,.2); box-shadow: 0 16px 40px rgba(0,0,0,.4), 0 0 20px rgba(255,215,0,.07); }
.certlogo-img { width: 90px; height: 56px; object-fit: contain; flex-shrink: 0; border-radius: 3px; }
.certbody { flex: 1; }
.certname { font-family: 'Syne', sans-serif; font-weight: 700; font-size: 1rem; margin-bottom: .2rem; }
.certsub { font-size: .82rem; color: var(--dim); font-weight: 300; margin-bottom: .4rem; }
.certdate { font-family: 'Syne Mono', monospace; font-size: .65rem; color: var(--cyan); letter-spacing: .1em; }
.certscore { font-family: 'Syne', sans-serif; font-weight: 800; font-size: 1.4rem; color: var(--gold); flex-shrink: 0; letter-spacing: -.02em; }

/* ── CONTACT ───────────────────────────────────────────── */
#contact { background: #060610; }
.ctwrap { max-width: 600px; margin: 0 auto; text-align: center; }
.ctwrap > p { color: var(--dim); font-size: 1rem; line-height: 1.75; font-weight: 300; margin-bottom: 2.5rem; }
.clinks { display: flex; justify-content: center; gap: .8rem; flex-wrap: wrap; margin-bottom: 2.5rem; }
.clink { font-family: 'Syne Mono', monospace; font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: var(--dim); text-decoration: none; padding: .8rem 1.6rem; border: 1px solid var(--border); border-radius: 2px; display: flex; align-items: center; gap: .5rem; transition: all .3s; }
.clink:hover { color: var(--gold); border-color: var(--gold); box-shadow: 0 0 20px rgba(255,215,0,.2); }

/* ── FOOTER ────────────────────────────────────────────── */
footer { border-top: 1px solid var(--border); padding: 1.8rem 2.5rem; display: flex; justify-content: space-between; font-family: 'Syne Mono', monospace; font-size: .68rem; color: var(--dim); letter-spacing: .08em; }
footer b { color: var(--gold); font-weight: 400; }

/* ── SCROLL REVEAL ─────────────────────────────────────── */
.rev { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s ease; }
.rev.on { opacity: 1; transform: translateY(0); }

/* ── KEYFRAMES ─────────────────────────────────────────── */
@keyframes up    { from{opacity:0;transform:translateY(28px)} to{opacity:1;transform:none} }
@keyframes fi    { from{opacity:0} to{opacity:1} }
@keyframes pulse { 0%,100%{opacity:.3} 50%{opacity:1} }
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }
@keyframes g1    { 0%,88%,100%{transform:translate(0);opacity:0} 90%{transform:translate(-5px,1px);opacity:.7} 93%{transform:translate(3px,-1px);opacity:.7} 95%{opacity:0} }
@keyframes g2    { 0%,88%,100%{transform:translate(0);opacity:0} 91%{transform:translate(5px,2px);opacity:.7} 94%{transform:translate(-3px,-2px);opacity:.7} 96%{opacity:0} }
@keyframes rpulse{ 0%,100%{box-shadow:0 0 12px rgba(255,215,0,.35)} 50%{box-shadow:0 0 26px rgba(255,215,0,.65)} }

/* ── SCROLLBAR ─────────────────────────────────────────── */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: linear-gradient(var(--gold), var(--cyan)); border-radius: 9px; }

/* ── RESPONSIVE ────────────────────────────────────────── */
@media (max-width: 900px) {
  nav { padding: 1rem 1.5rem; }
  .navl { gap: 1rem; }
  .navl a { font-size: .6rem; }
}
@media (max-width: 700px) {
  .navl { display: none; }
  .arow, .egrid, .certgrid { grid-template-columns: 1fr; }
  .sgrid { grid-template-columns: 1fr 1fr; }
  .pgrid { grid-template-columns: 1fr; }
  .pcwide { grid-column: auto; }
}
@media (max-width: 480px) {
  .sgrid { grid-template-columns: 1fr; }
  section { padding: 4.5rem 0; }
  .srow { flex-wrap: wrap; }
}