/* ================================================
   AMR ABDELAZIZ — EDITORIAL PORTFOLIO v3
   Cinematic hero + refined editorial style
   ================================================ */
:root {
  --bg:#06060B;--bg-2:#0A0A11;--bg-3:#0E0E16;
  --card:#111119;--card-hover:#16161F;
  --text:#F0F0F2;--text-2:#8E8EA0;--text-3:#555566;
  --accent:#7B93FF;--accent-2:#A78BFA;
  --accent-glow:rgba(123,147,255,0.1);--accent-glow-s:rgba(123,147,255,0.2);
  --border:#191924;--border-h:#252535;
  --display:'Clash Display',sans-serif;--body:'General Sans',sans-serif;
  --radius:14px;--radius-sm:10px;--radius-pill:50px;
  --transition:0.35s cubic-bezier(0.4,0,0.2,1);
}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--body);background:var(--bg);color:var(--text);line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}ul{list-style:none}img{max-width:100%;display:block}

/* Utilities */
.container{max-width:1200px;margin:0 auto;padding:0 40px}
section{padding:130px 0}
.section-label{font-size:.7rem;font-weight:600;text-transform:uppercase;letter-spacing:.22em;color:var(--accent);margin-bottom:16px;display:inline-flex;align-items:center;gap:10px}
.section-label::before{content:'';width:28px;height:1px;background:var(--accent)}
.section-title{font-family:var(--display);font-size:clamp(2.2rem,4.5vw,3.4rem);font-weight:700;letter-spacing:-.035em;line-height:1.1;margin-bottom:20px}
.section-desc{color:var(--text-2);font-size:1.08rem;max-width:520px;line-height:1.75}
.gradient-text{background:linear-gradient(135deg,var(--accent),var(--accent-2));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}

/* Animations */
.reveal{opacity:0;transform:translateY(40px);transition:opacity .8s ease,transform .8s ease}
.reveal.visible{opacity:1;transform:translateY(0)}
.reveal-delay-1{transition-delay:.1s}.reveal-delay-2{transition-delay:.2s}.reveal-delay-3{transition-delay:.3s}.reveal-delay-4{transition-delay:.4s}.reveal-delay-5{transition-delay:.5s}
@keyframes fadeUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}
@keyframes nameReveal{from{opacity:0;transform:translateY(60px)}to{opacity:1;transform:translateY(0)}}
@keyframes scrollLine{0%{transform:scaleY(0);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}50.1%{transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

/* Nav */
nav{position:fixed;top:0;width:100%;z-index:100;background:rgba(6,6,11,.6);backdrop-filter:blur(28px) saturate(180%);-webkit-backdrop-filter:blur(28px) saturate(180%);border-bottom:1px solid rgba(255,255,255,.04);transition:all var(--transition)}
nav.scrolled{background:rgba(6,6,11,.85);box-shadow:0 4px 30px rgba(0,0,0,.4)}
.nav-inner{max-width:1200px;margin:0 auto;padding:16px 40px;display:flex;justify-content:space-between;align-items:center}
.nav-logo{font-family:var(--display);font-size:1.15rem;font-weight:700;letter-spacing:-.03em}.nav-logo span{color:var(--accent)}
.nav-links{display:flex;gap:32px;align-items:center}
.nav-links a{font-size:.82rem;font-weight:500;color:var(--text-2);transition:color .2s;letter-spacing:.01em}.nav-links a:hover{color:var(--text)}
.nav-cta{background:var(--accent)!important;color:var(--bg)!important;padding:9px 22px!important;border-radius:8px;font-weight:600!important;transition:all .25s!important}
.nav-cta:hover{box-shadow:0 4px 20px var(--accent-glow-s);transform:translateY(-1px)}
.nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:6px}
.nav-toggle span{display:block;width:22px;height:2px;background:var(--text-2);margin:5px 0;border-radius:2px}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 30px;font-family:var(--body);font-size:.88rem;font-weight:600;border-radius:var(--radius-sm);cursor:pointer;border:none;transition:all .25s ease;letter-spacing:.01em}
.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 30px var(--accent-glow-s)}
.btn-secondary{background:var(--card);color:var(--text);border:1px solid var(--border)}
.btn-secondary:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-2px)}
.btn-outline{background:transparent;color:var(--text);border:1px solid var(--border)}
.btn-outline:hover{border-color:var(--accent);color:var(--accent)}
.btn svg{width:16px;height:16px}

/* ============================================
   HERO — Cinematic Full-Screen
   ============================================ */
.hero-cinematic{
  position:relative;width:100%;height:100vh;min-height:600px;
  display:flex;align-items:center;justify-content:center;
  overflow:hidden;
}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;object-position:center 20%}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(6,6,11,.55) 0%,rgba(6,6,11,.75) 60%,rgba(6,6,11,.92) 100%)}
.hero-grain{
  position:absolute;inset:0;opacity:.035;pointer-events:none;
  background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size:128px 128px;
}
.hero-vignette{position:absolute;inset:0;box-shadow:inset 0 0 200px 60px rgba(6,6,11,.5);pointer-events:none}

.hero-name-wrap{
  position:relative;z-index:2;text-align:center;
  padding:0 40px;
}
.hero-name{
  font-family:var(--display);font-weight:700;
  font-size:clamp(4rem,12vw,10rem);
  line-height:.9;letter-spacing:-.06em;
  color:var(--text);
}
.hero-name-line{
  display:block;
  opacity:0;animation:nameReveal .9s cubic-bezier(.16,1,.3,1) forwards;
}
.hero-name-line[data-delay="1"]{animation-delay:.3s}
.hero-name-line[data-delay="2"]{animation-delay:.5s}

.hero-meta-left{
  position:absolute;bottom:48px;left:40px;z-index:2;
  display:flex;flex-direction:column;gap:4px;
  opacity:0;animation:fadeUp .7s .9s forwards;
}
.hero-meta-left span{
  font-size:1.8rem;color:var(--text-2);font-weight:500;letter-spacing:.02em;
}
.hero-meta-left span::before{
  content:'/ ';color:var(--text-3);margin-right:2px;
}

.hero-meta-right{
  position:absolute;bottom:48px;right:40px;z-index:2;
  display:flex;flex-direction:column;gap:10px;align-items:flex-end;
  opacity:0;animation:fadeUp .7s 1s forwards;
}
.hero-cta-link{
  font-size:.8rem;font-weight:600;color:var(--text);
  padding:10px 24px;border:1px solid rgba(255,255,255,.2);
  border-radius:var(--radius-pill);transition:all .25s;
  letter-spacing:.02em;
}
.hero-cta-link:hover{border-color:var(--accent);color:var(--accent);background:rgba(123,147,255,.06)}

.hero-scroll-hint{
  position:absolute;bottom:48px;left:50%;transform:translateX(-50%);z-index:2;
  display:flex;flex-direction:column;align-items:center;gap:8px;
  opacity:0;animation:fadeUp .7s 1.2s forwards;
}
.hero-scroll-hint span{font-size:.65rem;text-transform:uppercase;letter-spacing:.2em;color:var(--text-3)}
.hero-scroll-line{width:1px;height:32px;background:var(--text-3);animation:scrollLine 2s ease-in-out infinite}

/* ============================================
   SERVICES (refined spacing)
   ============================================ */
.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:18px;margin-top:56px}
.service-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:32px 26px;transition:all var(--transition);position:relative;overflow:hidden}
.service-card::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--accent),transparent);opacity:0;transition:opacity var(--transition)}
.service-card:hover{background:var(--card-hover);border-color:var(--border-h);transform:translateY(-3px)}.service-card:hover::before{opacity:.6}
.service-icon{width:44px;height:44px;border-radius:11px;background:var(--accent-glow);display:flex;align-items:center;justify-content:center;margin-bottom:20px;color:var(--accent)}
.service-card h3{font-family:var(--display);font-size:1.05rem;font-weight:600;margin-bottom:8px;letter-spacing:-.01em}
.service-card p{color:var(--text-2);font-size:.84rem;line-height:1.65}

/* AI Banner */
.ai-banner{background:var(--bg-2);padding:90px 0}
.ai-banner-inner{background:var(--card);border:1px solid var(--border);border-radius:20px;padding:52px;display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center;position:relative;overflow:hidden}
.ai-banner-inner::before{content:'';position:absolute;top:-60px;right:-60px;width:200px;height:200px;background:radial-gradient(circle,var(--accent-glow-s) 0%,transparent 70%);pointer-events:none}
.ai-badge{display:inline-flex;align-items:center;gap:6px;font-size:.72rem;font-weight:600;color:var(--accent);background:var(--accent-glow);padding:6px 14px;border-radius:var(--radius-pill);border:1px solid rgba(123,147,255,.1);margin-bottom:16px}
.ai-badge svg{color:var(--accent)}
.ai-banner-text h3{font-family:var(--display);font-size:1.5rem;font-weight:700;letter-spacing:-.02em;margin-bottom:10px;line-height:1.3}
.ai-banner-text p{color:var(--text-2);font-size:.92rem;line-height:1.65}
.ai-tools-list{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.ai-tool{display:flex;align-items:center;gap:14px;background:var(--bg-2);border:1px solid var(--border);border-radius:12px;padding:16px 20px;transition:all .25s ease}
.ai-tool:hover{border-color:var(--border-h);transform:translateY(-2px)}
.ai-tool-icon{flex-shrink:0}
.ai-tool-info{display:flex;flex-direction:column}
.ai-tool-info strong{font-family:var(--display);font-size:.95rem;font-weight:600;letter-spacing:-.01em}
.ai-tool-info span{font-size:.72rem;color:var(--text-3);margin-top:1px}

/* Process */
.process-section{background:var(--bg-2)}
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;margin-top:64px}
.process-step{text-align:center;position:relative}
.process-step::after{content:'';position:absolute;top:38px;right:-14px;width:calc(100% - 72px);height:1px;background:var(--border)}
.process-step:last-child::after{display:none}
.process-num{font-family:var(--display);font-size:clamp(3rem,5vw,4.5rem);font-weight:700;line-height:1;background:linear-gradient(180deg,rgba(123,147,255,.25) 0%,rgba(123,147,255,.02) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:18px}
.process-step h3{font-family:var(--display);font-size:1.05rem;font-weight:600;margin-bottom:10px}
.process-step p{color:var(--text-2);font-size:.82rem;line-height:1.65;max-width:200px;margin:0 auto}

/* Projects (4-col) */
.projects-section{background:var(--bg)}
.filter-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-top:36px;margin-bottom:44px}
.filter-tab{padding:9px 22px;border-radius:var(--radius-pill);font-family:var(--body);font-size:.8rem;font-weight:500;background:transparent;color:var(--text-3);border:1px solid var(--border);cursor:pointer;transition:all .25s ease}
.filter-tab:hover{border-color:var(--border-h);color:var(--text)}
.filter-tab.active{background:var(--accent);color:var(--bg);border-color:var(--accent);box-shadow:0 2px 16px var(--accent-glow)}
.projects-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.project-card{position:relative;border-radius:var(--radius);overflow:hidden;aspect-ratio:4/3;background:var(--card);border:1px solid var(--border);cursor:pointer;transition:all .4s ease}
.project-card img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.project-card:hover{border-color:var(--border-h);transform:translateY(-3px)}.project-card:hover img{transform:scale(1.04)}
.project-overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(6,6,11,.85) 0%,transparent 50%);display:flex;flex-direction:column;justify-content:flex-end;padding:20px;opacity:0;transition:opacity .35s ease}
.project-card:hover .project-overlay{opacity:1}
.project-overlay h3{font-family:var(--display);font-size:.9rem;font-weight:600;margin-bottom:3px}
.project-overlay .project-tag{font-size:.68rem;color:var(--accent);font-weight:500;text-transform:uppercase;letter-spacing:.1em}
.project-card.hidden{display:none}
.project-card.fade-in{animation:projectFadeIn .4s ease forwards}
@keyframes projectFadeIn{from{opacity:0;transform:scale(.96) translateY(10px)}to{opacity:1;transform:scale(1) translateY(0)}}

/* Experience (refined spacing) */
.experience-section{background:var(--bg-2)}
.exp-list{display:flex;flex-direction:column;gap:0;margin-top:56px}
.exp-item{display:grid;grid-template-columns:200px 1fr;gap:44px;padding:36px 0;border-bottom:1px solid var(--border)}
.exp-item:first-child{border-top:1px solid var(--border)}
.exp-date{font-size:.8rem;color:var(--text-3);padding-top:5px;letter-spacing:.02em}
.exp-content h3{font-family:var(--display);font-size:1.12rem;font-weight:600;margin-bottom:5px;letter-spacing:-.015em}
.exp-company{font-size:.88rem;color:var(--text-2);margin-bottom:16px}.exp-company span{color:var(--text-3)}
.exp-bullets{display:flex;flex-direction:column;gap:9px}
.exp-bullets li{font-size:.85rem;color:var(--text-2);line-height:1.65;padding-left:16px;position:relative}
.exp-bullets li::before{content:'';position:absolute;left:0;top:9px;width:4px;height:4px;border-radius:50%;background:var(--accent);opacity:.6}

/* Skills (minimal grouped tags) */
.skills-section{background:var(--bg)}
.skills-groups{margin-top:56px;display:flex;flex-direction:column;gap:32px}
.skill-group{display:flex;align-items:flex-start;gap:24px}
.skill-group-label{font-family:var(--display);font-size:.78rem;font-weight:600;color:var(--text-3);text-transform:uppercase;letter-spacing:.12em;min-width:130px;padding-top:8px;flex-shrink:0;border-right:1px solid var(--border);padding-right:24px}
.skill-group-tags{display:flex;flex-wrap:wrap;gap:8px}
.skill-group-tags .skill-tag{font-size:.78rem;font-weight:500;padding:7px 18px;background:transparent;color:var(--text-3);border-radius:var(--radius-pill);border:1px solid var(--border);transition:all .2s ease}
.skill-group-tags .skill-tag:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-glow)}

/* CTA (refined) */
.cta-section{text-align:center;padding:140px 0;background:var(--bg-2);position:relative;overflow:hidden}
.cta-section::before{content:'';position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:700px;height:350px;background:radial-gradient(ellipse,var(--accent-glow) 0%,transparent 65%);pointer-events:none}
.cta-section .section-title{margin-bottom:14px;font-size:clamp(2.4rem,5vw,3.6rem)}
.cta-section .section-desc{margin:0 auto 40px;text-align:center}

/* Footer (refined editorial) */
.site-footer{background:var(--bg-3);position:relative;overflow:hidden;border-top:1px solid var(--border)}
.footer-landscape{position:absolute;bottom:0;left:0;right:0;height:240px;opacity:.03;pointer-events:none;background:radial-gradient(ellipse at 25% 100%,rgba(123,147,255,.3) 0%,transparent 50%),radial-gradient(ellipse at 75% 100%,rgba(167,139,250,.2) 0%,transparent 50%)}
.footer-inner{position:relative;z-index:1;max-width:1200px;margin:0 auto;padding:72px 40px 36px;display:grid;grid-template-columns:280px 1fr auto;gap:56px;align-items:start}
.footer-brand .nav-logo{font-size:1.4rem;margin-bottom:14px;display:inline-block}
.footer-brand p{color:var(--text-3);font-size:.84rem;line-height:1.65;max-width:240px}
.footer-nav{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.footer-nav-col h4{font-family:var(--display);font-size:.8rem;font-weight:600;color:var(--text);margin-bottom:16px;letter-spacing:-.01em}
.footer-nav-col a{display:block;font-size:.8rem;color:var(--text-3);padding:5px 0;transition:color .2s}.footer-nav-col a:hover{color:var(--accent)}
.footer-contact{text-align:right}
.footer-contact a.btn{margin-bottom:16px}
.footer-socials{display:flex;gap:10px;justify-content:flex-end}
.footer-socials a{width:36px;height:36px;border-radius:8px;background:transparent;border:1px solid var(--border);display:flex;align-items:center;justify-content:center;color:var(--text-3);transition:all .2s}
.footer-socials a:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-glow)}
.footer-socials svg{width:15px;height:15px}
.footer-bottom{position:relative;z-index:1;max-width:1200px;margin:0 auto;padding:22px 40px;border-top:1px solid var(--border);display:flex;justify-content:space-between;align-items:center;font-size:.72rem;color:var(--text-3);letter-spacing:.01em}

/* Responsive */
@media(max-width:1100px){.projects-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:900px){
  .hero-name{font-size:clamp(3rem,10vw,6rem)}
  .hero-meta-left,.hero-meta-right{position:static;margin-top:20px;opacity:1;animation:none}
  .hero-name-wrap{padding:0 20px}
  .hero-cinematic{height:auto;min-height:100vh;flex-direction:column;justify-content:center;padding:140px 20px 100px}
  .hero-meta-left{flex-direction:row;flex-wrap:wrap;gap:8px;justify-content:center}
  .hero-meta-right{flex-direction:row;align-items:center;justify-content:center;gap:10px}
  .hero-scroll-hint{display:none}
  .process-grid{grid-template-columns:repeat(2,1fr)}.process-step::after{display:none}
  .exp-item{grid-template-columns:1fr;gap:8px}
  .footer-inner{grid-template-columns:1fr;gap:36px}.footer-contact{text-align:left}.footer-socials{justify-content:flex-start}.footer-bottom{flex-direction:column;gap:8px;text-align:center}
  .skill-group{flex-direction:column;gap:12px}.skill-group-label{border-right:none;border-bottom:1px solid var(--border);padding-bottom:8px;padding-right:0;min-width:auto}
  .ai-banner-inner{grid-template-columns:1fr;gap:32px}
}
@media(max-width:768px){
  .nav-links{display:none}.nav-links.open{display:flex;flex-direction:column;position:absolute;top:100%;left:0;right:0;background:rgba(6,6,11,.95);backdrop-filter:blur(24px);padding:20px 32px;gap:16px;border-bottom:1px solid var(--border)}
  .nav-toggle{display:block}section{padding:90px 0}.container{padding:0 20px}
  .projects-grid{grid-template-columns:repeat(2,1fr)}.footer-nav{grid-template-columns:repeat(2,1fr)}
  .ai-tools-list{grid-template-columns:1fr 1fr}
}
@media(max-width:480px){
  .hero-name{font-size:3rem}
  .hero-cta-link{font-size:.75rem;padding:8px 18px}
  .btn{width:100%;justify-content:center}
  .process-grid{grid-template-columns:1fr}.projects-grid{grid-template-columns:1fr}
  .filter-tabs{gap:6px}.footer-nav{grid-template-columns:1fr}
  .ai-tools-list{grid-template-columns:1fr}.ai-banner-inner{padding:28px 20px}
}