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

html{
  scroll-behavior:smooth;
}

body{
  background:#03060e;
  color:#f5f2ed;
  font-family:"Cairo",Arial,sans-serif;
  overflow-x:hidden;
}

a{
  color:inherit;
  text-decoration:none;
}

button{
  font-family:inherit;
}

:root{
  --gold:#dcae45;
  --gold-light:#f3cb72;
  --navy:#03060e;
  --card:#080d18;
  --line:rgba(255,255,255,.11);
  --muted:#9295a1;
}

/* NAVBAR */

.navbar{
  position:fixed;
  top:0;
  right:0;
  left:0;
  height:74px;
  padding:0 5%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  z-index:100;
  background:rgba(3,6,14,.76);
  border-bottom:1px solid rgba(255,255,255,.08);
  backdrop-filter:blur(15px);
}

.logo{
  width:43px;
  height:43px;
  border:1px solid var(--gold);
  border-radius:50%;
  display:grid;
  place-items:center;
  position:relative;
  color:white;
  font-weight:800;
  font-size:13px;
}

.logo:after{
  content:"";
  position:absolute;
  width:53px;
  height:19px;
  border:1px solid var(--gold);
  border-radius:50%;
  transform:rotate(-25deg);
  opacity:.55;
}

.logo span{
  position:relative;
  z-index:2;
}

.nav-links{
  display:flex;
  gap:30px;
  color:#aaaab4;
  font-size:12px;
}

.nav-links a{
  transition:.25s;
}

.nav-links a:hover,
.nav-links .active{
  color:var(--gold-light);
}

.cv-btn{
  border:1px solid #c79535;
  color:var(--gold-light);
  border-radius:24px;
  padding:10px 18px;
  font-size:11px;
}

.cv-btn i{
  margin-right:7px;
}

.menu-toggle{
  display:none;
  background:none;
  color:var(--gold);
  border:0;
  font-size:24px;
  cursor:pointer;
}

/* HERO */

.hero{
  min-height:880px;
  position:relative;
  overflow:hidden;
  padding:150px 5% 75px;
  background:
    radial-gradient(circle at 72% 42%,rgba(70,46,26,.42),transparent 25%),
    radial-gradient(circle at 20% 20%,rgba(69,39,85,.25),transparent 25%),
    #02050c;
}

.hero:before{
  content:"";
  position:absolute;
  inset:0;
  background-image:
    radial-gradient(circle,#fff 0 1px,transparent 1.5px),
    radial-gradient(circle,#bcd7ff 0 1px,transparent 1.5px);
  background-size:97px 83px,153px 127px;
  background-position:10px 20px,50px 70px;
  opacity:.35;
}

.nebula{
  position:absolute;
  width:850px;
  height:500px;
  left:-120px;
  top:100px;
  border-radius:50%;
  transform:rotate(-18deg);
  background:
    radial-gradient(ellipse,rgba(91,48,95,.45),transparent 55%),
    radial-gradient(ellipse,rgba(25,68,108,.28),transparent 70%);
  filter:blur(25px);
}

.hero-grid{
  position:relative;
  z-index:4;
  max-width:1150px;
  margin:auto;
  min-height:500px;
  display:grid;
  grid-template-columns:1fr 1fr;
  align-items:center;
  gap:40px;
}

.hero-copy{
  padding-right:5%;
}

.hello{
  color:#ddd8d0;
  font-size:18px;
}

.hero h1{
  font-size:62px;
  line-height:1.15;
  margin:7px 0;
  background:linear-gradient(90deg,#fff,#d8aa54);
  -webkit-background-clip:text;
  color:transparent;
}

.hero h2{
  color:#fff;
  font-size:23px;
  font-weight:500;
  margin-bottom:17px;
}

.hero-copy>p{
  color:#a9a8b0;
  max-width:550px;
  line-height:2;
  font-size:13px;
}

.socials{
  display:flex;
  gap:10px;
  margin:22px 0;
}

.socials a,
.footer-socials a{
  width:35px;
  height:35px;
  border:1px solid rgba(255,255,255,.12);
  border-radius:9px;
  display:grid;
  place-items:center;
  color:#bbb9c0;
  background:#ffffff08;
  transition:.25s;
}

.socials a:hover,
.footer-socials a:hover{
  color:var(--gold);
  border-color:#dcae4555;
  transform:translateY(-3px);
}

.hero-actions{
  display:flex;
  gap:10px;
}

.gold-btn,
.dark-btn{
  display:inline-flex;
  align-items:center;
  gap:9px;
  border-radius:25px;
  padding:12px 23px;
  font-size:12px;
  transition:.25s;
}

.gold-btn{
  background:linear-gradient(135deg,#f1c763,#a97116);
  color:#1c1409;
  font-weight:700;
  box-shadow:0 8px 30px rgba(220,174,69,.15);
}

.gold-btn:hover{
  transform:translateY(-3px);
  box-shadow:0 12px 35px rgba(220,174,69,.28);
}

.dark-btn{
  border:1px solid #ffffff19;
  background:#070b14cc;
  color:#ddd;
}

.dark-btn:hover{
  border-color:#dcae4555;
  color:var(--gold-light);
}

.hero-visual{
  height:470px;
  position:relative;
}

.astronaut{
  width:410px;
  height:410px;
  border-radius:50%;
  margin:auto;
  overflow:hidden;
  position:relative;
  border:1px solid #ffffff12;
  box-shadow:0 0 100px rgba(49,75,120,.2);
}

.astronaut:before{
  content:"";
  position:absolute;
  inset:0;
  background:radial-gradient(circle at 60% 55%,transparent 0 38%,rgba(0,0,0,.55) 72%);
  z-index:2;
}

.astronaut img{
  width:100%;
  height:100%;
  object-fit:cover;
  filter:brightness(.58) saturate(.8);
}

.planet{
  position:absolute;
  border-radius:50%;
  z-index:2;
}

.planet-one{
  width:80px;
  height:80px;
  left:3%;
  bottom:110px;
  background:radial-gradient(circle at 35% 30%,#77664f,#11131d 60%);
  box-shadow:0 0 45px rgba(190,148,72,.15);
}

.planet-two{
  width:45px;
  height:45px;
  right:10%;
  top:130px;
  background:#101624;
  box-shadow:0 0 20px #6687a533;
}

.hero-stats{
  position:relative;
  z-index:5;
  max-width:1000px;
  margin:10px auto 0;
  display:grid;
  grid-template-columns:repeat(4,1fr);
  background:rgba(7,12,23,.72);
  border:1px solid var(--line);
  border-radius:18px;
  backdrop-filter:blur(12px);
  overflow:hidden;
}

.hero-stats div{
  text-align:center;
  padding:22px 10px;
  border-left:1px solid var(--line);
}

.hero-stats div:last-child{
  border-left:0;
}

.hero-stats i{
  display:block;
  color:var(--gold);
  font-size:19px;
  margin-bottom:8px;
}

.hero-stats strong{
  display:block;
  font-size:24px;
}

.hero-stats span{
  color:#878993;
  font-size:10px;
}

/* SECTIONS */

.section{
  max-width:1150px;
  margin:auto;
  padding:110px 25px;
}

.section-title{
  text-align:center;
  margin-bottom:45px;
}

.section-title>span,
.about-content>span,
.contact-card span{
  color:var(--gold-light);
  font-size:11px;
}

.section-title h2{
  font-size:38px;
  margin:5px 0;
}

.section-title h2:after{
  content:"";
  display:block;
  width:55px;
  height:2px;
  background:var(--gold);
  margin:13px auto;
}

.section-title p{
  color:#898b96;
  font-size:12px;
}

/* PROJECTS */

.projects-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:18px;
}

.project-card{
  background:linear-gradient(145deg,#090e19,#050811);
  border:1px solid var(--line);
  border-radius:18px;
  overflow:hidden;
  transition:.3s;
}

.project-card:hover{
  transform:translateY(-7px);
  border-color:#dcae4545;
  box-shadow:0 20px 55px #00000055;
}

.project-image{
  height:215px;
  margin:10px;
  position:relative;
  border-radius:12px;
  overflow:hidden;
}

.project-image:after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(0deg,#03060db0,transparent 60%);
}

.project-image img{
  width:100%;
  height:100%;
  object-fit:cover;
  filter:brightness(.65) saturate(.8);
  transition:.4s;
}

.project-card:hover .project-image img{
  transform:scale(1.05);
}

.project-image span{
  position:absolute;
  right:12px;
  bottom:10px;
  z-index:2;
  padding:5px 10px;
  border-radius:15px;
  background:#17102d;
  color:#cbb9f5;
  font-size:9px;
}

.project-content{
  padding:8px 20px 20px;
}

.project-content h3{
  font-size:18px;
}

.project-content p{
  color:#8f919c;
  font-size:11px;
  line-height:1.9;
  min-height:44px;
  margin:7px 0;
}

.tech{
  display:flex;
  flex-wrap:wrap;
  gap:6px;
  margin:10px 0 15px;
}

.tech b{
  font-size:9px;
  color:#c4a96b;
  background:#dcae450c;
  border:1px solid #dcae4522;
  border-radius:12px;
  padding:4px 8px;
}

.project-links{
  display:flex;
  gap:8px;
}

.project-links a{
  flex:1;
  text-align:center;
  border:1px solid #ffffff16;
  border-radius:18px;
  padding:8px;
  font-size:10px;
  color:#ddd;
}

.project-links a:first-child{
  color:var(--gold-light);
  border-color:#dcae4540;
}

.more-projects{
  display:block;
  width:max-content;
  margin:28px auto 0;
  border:1px solid #dcae4555;
  color:var(--gold-light);
  padding:10px 20px;
  border-radius:24px;
  font-size:11px;
}

/* SKILLS */

.skills-layout{
  display:grid;
  grid-template-columns:1.2fr .8fr;
  gap:35px;
  align-items:center;
}

.skills-list{
  display:flex;
  flex-direction:column;
  gap:19px;
}

.skill>div:first-child{
  display:flex;
  justify-content:space-between;
  color:#ddd;
  font-size:12px;
}

.skill b{
  color:#d3a64a;
  font-weight:500;
}

.progress{
  height:5px;
  background:#171b24;
  border-radius:10px;
  margin-top:8px;
  overflow:hidden;
}

.progress span{
  display:block;
  height:100%;
  background:linear-gradient(90deg,#a87522,#f0c765);
  border-radius:10px;
}

.tools-card{
  background:#080d17;
  border:1px solid var(--line);
  border-radius:20px;
  padding:30px;
}

.tools-card h3{
  margin-bottom:20px;
  font-size:16px;
}

.tools{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:10px;
}

.tools i{
  height:60px;
  display:grid;
  place-items:center;
  border-radius:11px;
  background:#0e1420;
  border:1px solid #ffffff09;
  font-size:25px;
  color:#d1d1d5;
}

/* ABOUT */

.about-card{
  min-height:390px;
  border:1px solid var(--line);
  border-radius:23px;
  position:relative;
  overflow:hidden;
  padding:65px;
  background:
    radial-gradient(circle at 85% 50%,rgba(89,56,29,.27),transparent 28%),
    #070b14;
}

.about-content{
  max-width:650px;
  position:relative;
  z-index:3;
}

.about-content h2{
  font-size:32px;
  line-height:1.6;
  margin:10px 0;
}

.about-content p{
  color:#92949f;
  line-height:2;
  font-size:12px;
  margin-top:12px;
}

.about-planet{
  position:absolute;
  width:270px;
  height:270px;
  left:80px;
  top:60px;
  border-radius:50%;
  background:radial-gradient(circle at 35% 30%,#9b7149,#211a17 45%,#05070d 75%);
  box-shadow:0 0 90px rgba(204,150,65,.12);
  opacity:.8;
}

.about-planet:after{
  content:"";
  position:absolute;
  width:360px;
  height:80px;
  border:1px solid #d8aa493d;
  border-radius:50%;
  top:90px;
  left:-45px;
  transform:rotate(-18deg);
}

/* CONTACT */

.contact{
  padding-top:40px;
}

.contact-card{
  min-height:270px;
  border:1px solid #dcae4538;
  border-radius:22px;
  padding:55px 65px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:30px;
  background:
    radial-gradient(circle at 75% 50%,rgba(103,65,27,.45),transparent 35%),
    #080c15;
}

.contact-card h2{
  font-size:34px;
  line-height:1.5;
  margin:8px 0;
}

.contact-card h2 strong{
  color:var(--gold-light);
}

.contact-card p{
  color:#898b95;
  font-size:12px;
}

/* FOOTER */

footer{
  border-top:1px solid var(--line);
  background:#02040a;
}

.footer-content{
  min-height:120px;
  max-width:1150px;
  margin:auto;
  padding:25px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:20px;
}

.footer-content p{
  color:#686a74;
  font-size:10px;
}

.footer-socials{
  display:flex;
  gap:8px;
}

.footer-socials a{
  width:32px;
  height:32px;
}

/* BACK TO TOP */

.back-top{
  position:fixed;
  bottom:20px;
  left:20px;
  width:42px;
  height:42px;
  border:1px solid var(--gold);
  border-radius:50%;
  display:grid;
  place-items:center;
  color:var(--gold);
  background:#050811dd;
  cursor:pointer;
  z-index:50;
  opacity:0;
  pointer-events:none;
  transition:.3s;
}

.back-top.show{
  opacity:1;
  pointer-events:auto;
}

/* TABLET */

@media(max-width:900px){

  .nav-links{
    gap:17px;
  }

  .hero{
    min-height:850px;
  }

  .hero-grid{
    grid-template-columns:1fr;
    text-align:center;
  }

  .hero-copy{
    padding:0;
    max-width:700px;
    margin:auto;
  }

  .hero-copy>p{
    margin:auto;
  }

  .socials,
  .hero-actions{
    justify-content:center;
  }

  .hero-visual{
    height:300px;
    order:-1;
  }

  .astronaut{
    width:280px;
    height:280px;
  }

  .hero-stats{
    max-width:700px;
  }

  .projects-grid{
    grid-template-columns:repeat(2,1fr);
  }

  .skills-layout{
    grid-template-columns:1fr;
  }

  .about-planet{
    opacity:.25;
  }
}

/* MOBILE */

@media(max-width:650px){

  .navbar{
    height:68px;
    padding:0 20px;
  }

  .menu-toggle{
    display:block;
  }

  .cv-btn{
    display:none;
  }

  .nav-links{
    display:none;
    position:absolute;
    top:68px;
    right:0;
    left:0;
    flex-direction:column;
    gap:0;
    padding:8px 20px 15px;
    background:#050811f7;
    border-bottom:1px solid #dcae4540;
    backdrop-filter:blur(15px);
  }

  .nav-links.open{
    display:flex;
  }

  .nav-links a{
    padding:13px 5px;
    border-bottom:1px solid #ffffff0b;
  }

  .hero{
    min-height:auto;
    padding:125px 20px 45px;
  }

  .hero-grid{
    min-height:auto;
  }

  .hero h1{
    font-size:43px;
  }

  .hero h2{
    font-size:18px;
  }

  .hero-copy>p{
    font-size:11px;
  }

  .hero-visual{
    height:235px;
  }

  .astronaut{
    width:220px;
    height:220px;
  }

  .planet-one{
    width:50px;
    height:50px;
    bottom:20px;
  }

  .planet-two{
    width:30px;
    height:30px;
    top:30px;
  }

  .hero-stats{
    grid-template-columns:repeat(2,1fr);
    margin-top:35px;
  }

  .hero-stats div{
    padding:17px 7px;
    border-bottom:1px solid var(--line);
  }

  .hero-stats div:nth-child(2){
    border-left:0;
  }

  .hero-stats div:nth-child(3),
  .hero-stats div:nth-child(4){
    border-bottom:0;
  }

  .section{
    padding:75px 18px;
  }

  .section-title h2{
    font-size:30px;
  }

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

  .project-image{
    height:230px;
  }

  .tools{
    grid-template-columns:repeat(4,1fr);
  }

  .tools i{
    height:52px;
  }

  .about-card{
    padding:35px 25px;
  }

  .about-content h2{
    font-size:27px;
  }

  .about-planet{
    width:190px;
    height:190px;
    left:-70px;
    top:130px;
  }

  .contact-card{
    padding:35px 25px;
    flex-direction:column;
    align-items:flex-start;
  }

  .contact-card h2{
    font-size:28px;
  }

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

@media(max-width:390px){

  .hero h1{
    font-size:37px;
  }

  .hero-actions{
    flex-direction:column;
  }

  .gold-btn,
  .dark-btn{
    justify-content:center;
  }

  .tools{
    grid-template-columns:repeat(2,1fr);
  }

  .project-links{
    flex-direction:column;
  }
}

/* SIMPLE SCROLL REVEAL */
.reveal{
  opacity:0;
  transform:translateY(22px);
  transition:opacity .7s ease,transform .7s ease;
}

.reveal.visible{
  opacity:1;
  transform:translateY(0);
}