/* ============================================================
   MUHAMMAD ADNAN — CYBERSECURITY PORTFOLIO
   styles.css
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Share+Tech+Mono&family=Orbitron:wght@400;700;900&family=Rajdhani:wght@300;400;500;600;700&display=swap');

/* ─── Variables ─── */
:root {
  --black:    #000000;
  --white:    #ffffff;
  --g50:      #f5f5f5;
  --g100:     #e0e0e0;
  --g400:     #9e9e9e;
  --g700:     #2a2a2a;
  --g800:     #1a1a1a;
  --g900:     #0d0d0d;
  --border:   1px solid rgba(255,255,255,0.09);
  --ff-disp:  'Orbitron', monospace;
  --ff-mono:  'Share Tech Mono', monospace;
  --ff-body:  'Rajdhani', sans-serif;
  --ease:     cubic-bezier(0.4,0,0.2,1);
  --t:        0.3s;
}

/* ─── Reset ─── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;overflow-x:hidden}
body{background:var(--black);color:var(--white);font-family:var(--ff-body);font-size:16px;line-height:1.6;overflow-x:hidden;cursor:none}

/* ════════════════════════════════════════
   CURSOR — dot only, no ring
   ════════════════════════════════════════ */
#cursor{
  width:8px;height:8px;
  background:var(--white);border-radius:50%;
  position:fixed;top:0;left:0;
  pointer-events:none;z-index:9999;
  transform:translate(-50%,-50%);
  transition:width .15s,height .15s,opacity .2s;
  mix-blend-mode:difference;
}
.cursor-expand #cursor{width:16px;height:16px;}

/* ════════════════════════════════════════
   SCROLL PROGRESS
   ════════════════════════════════════════ */
#scroll-progress{
  position:fixed;top:0;left:0;height:2px;width:0%;
  background:linear-gradient(90deg,#fff,rgba(255,255,255,.25));
  z-index:9997;transition:width .1s linear;
}

/* ════════════════════════════════════════
   PAGE LOADER — cinematic terminal
   ════════════════════════════════════════ */
#loader{
  position:fixed;inset:0;background:#000;z-index:9990;
  display:flex;flex-direction:column;
  align-items:flex-start;justify-content:center;
  padding:0 clamp(28px,10vw,140px);
  overflow:hidden;
}

/* Scanning top bar */
#loader::before{
  content:'';position:absolute;top:0;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.35),transparent);
  animation:ldrScan 2.4s linear infinite;
}
@keyframes ldrScan{0%{transform:translateX(-100%)}100%{transform:translateX(100%)}}

/* Corner brackets */
.lc{position:absolute;width:20px;height:20px;border-color:rgba(255,255,255,.15);border-style:solid;}
.lc.tl{top:22px;left:22px;border-width:1px 0 0 1px;}
.lc.tr{top:22px;right:22px;border-width:1px 1px 0 0;}
.lc.bl{bottom:22px;left:22px;border-width:0 0 1px 1px;}
.lc.br{bottom:22px;right:22px;border-width:0 1px 1px 0;}

.ldr-wrap{width:100%;max-width:580px;}

.ldr-tag{
  font-family:var(--ff-mono);font-size:.6rem;
  letter-spacing:.35em;text-transform:uppercase;
  color:rgba(255,255,255,.2);margin-bottom:30px;
  opacity:0;animation:ldrUp .4s .1s forwards;
}

.ldr-name{
  font-family:var(--ff-disp);
  font-size:clamp(2.2rem,8vw,5.5rem);
  font-weight:900;letter-spacing:.05em;
  color:#fff;line-height:1;margin-bottom:8px;
  /* Reveal left→right */
  clip-path:inset(0 100% 0 0);
  animation:ldrReveal .95s .3s var(--ease) forwards;
}
.ldr-role{
  font-family:var(--ff-mono);
  font-size:clamp(.58rem,1.4vw,.74rem);
  color:rgba(255,255,255,.22);
  letter-spacing:.28em;text-transform:uppercase;
  margin-bottom:54px;
  opacity:0;animation:ldrUp .4s 1.1s forwards;
}

@keyframes ldrReveal{to{clip-path:inset(0 0% 0 0)}}
@keyframes ldrUp{to{opacity:1}}

/* Terminal lines */
.ldr-lines{display:flex;flex-direction:column;gap:13px;margin-bottom:38px;}

.ldr-line{
  display:flex;align-items:center;gap:14px;
  opacity:0;transform:translateX(-8px);
}
.ldr-line.on {animation:ldrLineIn .25s ease forwards;}
.ldr-line.done .ld{background:rgba(255,255,255,.75);}
.ldr-line.done .lt{color:rgba(255,255,255,.42);}
.ldr-line.on  .lt{color:rgba(255,255,255,.88);}
.ldr-line.done .ls{color:rgba(255,255,255,.28);}

@keyframes ldrLineIn{to{opacity:1;transform:translateX(0)}}

.ld{ /* dot */
  width:5px;height:5px;border-radius:50%;
  background:rgba(255,255,255,.1);flex-shrink:0;
  transition:background .4s;
}
.lt{ /* text */
  font-family:var(--ff-mono);font-size:.67rem;
  color:rgba(255,255,255,.18);letter-spacing:.1em;
  flex:1;transition:color .3s;
}
.ls{ /* status */
  font-family:var(--ff-mono);font-size:.56rem;
  letter-spacing:.15em;color:transparent;
  transition:color .3s;
}

/* Progress row */
.ldr-prog{
  display:flex;align-items:center;gap:16px;
  opacity:0;animation:ldrUp .4s .55s forwards;
}
.ldr-bar-wrap{flex:1;height:1px;background:rgba(255,255,255,.07);overflow:hidden;}
.ldr-bar{height:100%;width:0%;background:linear-gradient(90deg,rgba(255,255,255,.88),rgba(255,255,255,.3));transition:width .22s ease;}
.ldr-pct{font-family:var(--ff-mono);font-size:.62rem;color:rgba(255,255,255,.35);letter-spacing:.08em;min-width:34px;text-align:right;}

/* ════════════════════════════════════════
   NAVIGATION
   ════════════════════════════════════════ */
nav{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  padding:22px 60px;
  display:flex;align-items:center;justify-content:space-between;
  transition:background .4s,padding .4s,border-bottom .4s;
}
nav.scrolled{
  background:rgba(0,0,0,.88);
  backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  padding:15px 60px;border-bottom:var(--border);
}
.nav-logo{
  font-family:var(--ff-disp);font-size:1.05rem;font-weight:900;
  letter-spacing:.15em;color:var(--white);text-decoration:none;position:relative;
}
.nav-logo::after{
  content:'';position:absolute;bottom:-2px;left:0;width:100%;height:1px;
  background:#fff;transform:scaleX(0);transform-origin:right;transition:transform .3s ease;
}
.nav-logo:hover::after{transform:scaleX(1);transform-origin:left;}
.nav-links{display:flex;gap:38px;list-style:none;}
.nav-links a{
  font-family:var(--ff-mono);font-size:.73rem;
  color:rgba(255,255,255,.55);text-decoration:none;
  letter-spacing:.15em;text-transform:uppercase;
  transition:color var(--t);position:relative;
}
.nav-links a::before{content:attr(data-num);position:absolute;left:-16px;font-size:.58rem;color:rgba(255,255,255,.25);}
.nav-links a:hover{color:var(--white);}
.nav-cta{color:var(--black)!important;background:var(--white);padding:8px 20px;letter-spacing:.1em;}
.nav-cta:hover{background:transparent!important;color:var(--white)!important;outline:1px solid #fff;}
.nav-mobile-btn{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:8px;background:none;border:none;}
.nav-mobile-btn span{display:block;width:24px;height:1px;background:#fff;transition:all .3s;}

/* ════════════════════════════════════════
   SHARED SECTION STYLES
   ════════════════════════════════════════ */
section{position:relative;overflow:hidden;}
.section-label{font-family:var(--ff-mono);font-size:.68rem;letter-spacing:.3em;text-transform:uppercase;color:rgba(255,255,255,.3);margin-bottom:12px;}
.section-title{font-family:var(--ff-disp);font-size:clamp(2rem,5vw,3.4rem);font-weight:900;line-height:1.1;letter-spacing:.02em;color:var(--white);}
.section-sub{font-size:.98rem;color:rgba(255,255,255,.45);max-width:520px;margin-top:16px;line-height:1.85;font-weight:300;}

/* ════════════════════════════════════════
   HERO
   ════════════════════════════════════════ */
#hero{height:100vh;min-height:700px;display:flex;align-items:center;justify-content:center;position:relative;}
#hero-canvas{position:absolute;inset:0;width:100%;height:100%;z-index:0;}
.cyber-grid{
  position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.018) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.018) 1px,transparent 1px);
  background-size:60px 60px;
}
.hero-content{position:relative;z-index:2;text-align:center;padding:0 20px;}
.hero-eyebrow{
  font-family:var(--ff-mono);font-size:.7rem;letter-spacing:.4em;text-transform:uppercase;
  color:rgba(255,255,255,.35);margin-bottom:24px;
  display:flex;align-items:center;justify-content:center;gap:12px;
}
.hero-eyebrow::before,.hero-eyebrow::after{content:'';display:block;width:36px;height:1px;background:rgba(255,255,255,.2);}
.hero-name{font-family:var(--ff-disp);font-size:clamp(2.8rem,9vw,7.5rem);font-weight:900;line-height:1;letter-spacing:.04em;color:var(--white);margin-bottom:8px;}
.glitch{position:relative;display:inline-block;}
.glitch::before,.glitch::after{content:attr(data-text);position:absolute;inset:0;opacity:0;}
.glitch:hover::before{animation:g1 .3s steps(2) forwards;color:rgba(255,255,255,.8);clip-path:polygon(0 30%,100% 30%,100% 50%,0 50%);left:2px;opacity:1;}
.glitch:hover::after{animation:g2 .3s steps(2) forwards;color:rgba(255,255,255,.8);clip-path:polygon(0 62%,100% 62%,100% 76%,0 76%);left:-2px;opacity:1;}
@keyframes g1{0%{transform:translateX(0)}50%{transform:translateX(-4px)}100%{transform:translateX(2px)}}
@keyframes g2{0%{transform:translateX(0)}50%{transform:translateX(4px)}100%{transform:translateX(-2px)}}
.hero-role{font-family:var(--ff-mono);font-size:clamp(.78rem,2vw,.98rem);color:rgba(255,255,255,.45);letter-spacing:.2em;margin-bottom:28px;height:24px;}
#typed-role{color:rgba(255,255,255,.8);}
.hero-desc{font-size:clamp(.88rem,2vw,1.03rem);color:rgba(255,255,255,.4);max-width:550px;margin:0 auto 44px;line-height:1.95;font-weight:300;}
.hero-btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;}
.btn-primary{
  font-family:var(--ff-mono);font-size:.73rem;letter-spacing:.14em;text-transform:uppercase;
  padding:14px 36px;background:var(--white);color:var(--black);
  border:1px solid var(--white);cursor:pointer;text-decoration:none;
  display:inline-flex;align-items:center;gap:8px;transition:all var(--t);
}
.btn-primary:hover{background:transparent;color:var(--white);}
.btn-outline{
  font-family:var(--ff-mono);font-size:.73rem;letter-spacing:.14em;text-transform:uppercase;
  padding:14px 36px;background:transparent;color:rgba(255,255,255,.6);
  border:1px solid rgba(255,255,255,.18);cursor:pointer;text-decoration:none;
  display:inline-flex;align-items:center;gap:8px;transition:all var(--t);
}
.btn-outline:hover{border-color:rgba(255,255,255,.7);color:var(--white);background:rgba(255,255,255,.04);}
.hero-scroll{position:absolute;bottom:34px;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:8px;z-index:2;}
.hero-scroll span{font-family:var(--ff-mono);font-size:.58rem;letter-spacing:.3em;color:rgba(255,255,255,.22);}
.scroll-line{width:1px;height:56px;background:linear-gradient(to bottom,rgba(255,255,255,.5),transparent);animation:sLine 2s ease-in-out infinite;}
@keyframes sLine{0%{transform:scaleY(0);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}51%{transform:scaleY(1);transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

/* ════════════════════════════════════════
   ABOUT
   ════════════════════════════════════════ */
#about{padding:140px 60px;background:var(--g900);}
.about-grid{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:100px;align-items:center;}
.about-frame{width:100%;aspect-ratio:1;border:var(--border);position:relative;overflow:hidden;background:var(--g800);}
.about-frame-inner{position:absolute;inset:16px;border:1px solid rgba(255,255,255,.05);display:flex;align-items:center;justify-content:center;overflow:hidden;}
#about-canvas{width:100%;height:100%;}
.about-badge{position:absolute;bottom:-20px;right:-20px;width:120px;height:120px;background:var(--white);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;}
.about-badge .num{font-family:var(--ff-disp);font-size:2rem;font-weight:900;color:var(--black);line-height:1;}
.about-badge .lbl{font-family:var(--ff-mono);font-size:.48rem;color:rgba(0,0,0,.65);text-transform:uppercase;letter-spacing:.1em;text-align:center;}
.about-stats{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:rgba(255,255,255,.07);margin-top:40px;}
.about-stat{background:var(--g900);padding:22px 18px;text-align:center;}
.about-stat .val{font-family:var(--ff-disp);font-size:1.7rem;font-weight:900;color:var(--white);line-height:1;}
.about-stat .key{font-family:var(--ff-mono);font-size:.58rem;color:rgba(255,255,255,.3);text-transform:uppercase;letter-spacing:.15em;margin-top:5px;}
.tags{display:flex;gap:7px;flex-wrap:wrap;margin-top:30px;}
.tag{font-family:var(--ff-mono);font-size:.62rem;padding:5px 13px;border:var(--border);color:rgba(255,255,255,.45);letter-spacing:.1em;transition:all var(--t);}
.tag:hover{border-color:rgba(255,255,255,.45);color:var(--white);background:rgba(255,255,255,.04);}

/* ════════════════════════════════════════
   SKILLS
   ════════════════════════════════════════ */
#skills{padding:140px 60px;background:var(--black);}
.skills-wrap{max-width:1200px;margin:0 auto;}
.skills-header{margin-bottom:80px;}
.skills-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(255,255,255,.06);}
.skill-category{background:var(--black);padding:48px 40px;position:relative;overflow:hidden;transition:background var(--t);}
.skill-category::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.15),transparent);transform:translateX(-100%);transition:transform .5s ease;}
.skill-category:hover::before{transform:translateX(0);}
.skill-category:hover{background:var(--g900);}
.skill-cat-lbl{font-family:var(--ff-mono);font-size:.58rem;letter-spacing:.3em;text-transform:uppercase;color:rgba(255,255,255,.22);margin-bottom:5px;}
.skill-cat-title{font-family:var(--ff-disp);font-size:.98rem;font-weight:700;color:var(--white);margin-bottom:34px;letter-spacing:.08em;}
.skill-item{margin-bottom:20px;}
.skill-item-hdr{display:flex;justify-content:space-between;align-items:center;margin-bottom:7px;}
.skill-name{font-family:var(--ff-body);font-size:.84rem;font-weight:500;color:rgba(255,255,255,.72);}
.skill-pct{font-family:var(--ff-mono);font-size:.62rem;color:rgba(255,255,255,.28);}
.skill-bar{height:1px;background:rgba(255,255,255,.08);overflow:hidden;}
.skill-bar-fill{height:100%;background:linear-gradient(90deg,rgba(255,255,255,.8),rgba(255,255,255,.25));width:0;transition:width 1.2s var(--ease);}

/* Tools */
.tools-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:9px;}
.tool-chip{display:flex;align-items:center;gap:10px;padding:11px 13px;border:var(--border);transition:all var(--t);cursor:default;}
.tool-chip:hover{border-color:rgba(255,255,255,.32);background:rgba(255,255,255,.04);}
.tool-icon-svg{width:15px;height:15px;flex-shrink:0;color:rgba(255,255,255,.4);}
.tool-name{font-family:var(--ff-body);font-size:.8rem;color:rgba(255,255,255,.6);font-weight:500;}

/* ════════════════════════════════════════
   SERVICES
   ════════════════════════════════════════ */
#services{padding:140px 60px;background:var(--g900);}
.services-wrap{max-width:1200px;margin:0 auto;}
.services-header{margin-bottom:80px;display:flex;justify-content:space-between;align-items:flex-end;}
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(255,255,255,.06);}
.service-card{background:var(--g900);padding:48px 38px;position:relative;overflow:hidden;transition:background var(--t);cursor:default;}
.service-card:hover{background:var(--black);}
.service-card::after{content:'';position:absolute;bottom:0;left:0;right:0;height:1px;background:transparent;transition:background .4s;}
.service-card:hover::after{background:rgba(255,255,255,.1);}
.svc-num{font-family:var(--ff-mono);font-size:.58rem;color:rgba(255,255,255,.18);letter-spacing:.2em;margin-bottom:30px;}
.svc-icon{width:30px;height:30px;margin-bottom:22px;display:block;color:rgba(255,255,255,.42);transition:color .3s;}
.service-card:hover .svc-icon{color:rgba(255,255,255,.9);}
.svc-title{font-family:var(--ff-disp);font-size:.92rem;font-weight:700;color:var(--white);letter-spacing:.07em;margin-bottom:14px;line-height:1.45;}
.svc-desc{font-size:.83rem;color:rgba(255,255,255,.38);line-height:1.82;font-weight:300;}

/* ════════════════════════════════════════
   PROJECTS
   ════════════════════════════════════════ */
#projects{padding:140px 60px;background:var(--black);}
.projects-wrap{max-width:1200px;margin:0 auto;}
.projects-header{margin-bottom:80px;display:flex;justify-content:space-between;align-items:flex-end;}
.projects-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:rgba(255,255,255,.06);}
.projects-grid>.project-card:first-child{grid-column:span 2;}

.project-card{
  background:var(--black);padding:52px 46px;position:relative;overflow:hidden;
  transition:background var(--t);cursor:pointer;
}
.project-card::before{
  content:'';position:absolute;inset:0;
  background:radial-gradient(ellipse at var(--mx,50%) var(--my,50%),rgba(255,255,255,.04) 0%,transparent 60%);
  opacity:0;transition:opacity .4s;
}
.project-card:hover::before{opacity:1;}
.project-card:hover{background:var(--g900);}

/* Show/hide logic */
.project-card.hidden-card{display:none;}

.project-tag-row{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:22px;}
.project-tag{font-family:var(--ff-mono);font-size:.57rem;padding:3px 9px;border:1px solid rgba(255,255,255,.1);color:rgba(255,255,255,.38);letter-spacing:.1em;}
.project-title{font-family:var(--ff-disp);font-size:clamp(1.05rem,2.5vw,1.55rem);font-weight:700;color:var(--white);letter-spacing:.04em;line-height:1.3;margin-bottom:14px;}
.project-desc{font-size:.86rem;color:rgba(255,255,255,.38);line-height:1.85;font-weight:300;max-width:640px;margin-bottom:30px;}
.project-stack{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:30px;}
.stack-item{font-family:var(--ff-mono);font-size:.6rem;color:rgba(255,255,255,.28);letter-spacing:.1em;}
.stack-item::before{content:'#';color:rgba(255,255,255,.12);margin-right:2px;}
.project-link{
  font-family:var(--ff-mono);font-size:.68rem;color:rgba(255,255,255,.45);text-decoration:none;
  letter-spacing:.15em;display:inline-flex;align-items:center;gap:8px;
  border-bottom:1px solid rgba(255,255,255,.1);padding-bottom:3px;transition:all var(--t);
}
.project-link:hover{color:var(--white);border-color:rgba(255,255,255,.5);gap:14px;}

/* Project expand controls */
.proj-expand{
  display:flex;justify-content:center;align-items:center;gap:10px;
  padding:26px 20px;background:rgba(255,255,255,.02);border-top:var(--border);
  flex-wrap:wrap;
}
.proj-btn{
  font-family:var(--ff-mono);font-size:.66rem;letter-spacing:.16em;text-transform:uppercase;
  padding:11px 26px;background:transparent;color:rgba(255,255,255,.45);
  border:var(--border);cursor:pointer;transition:all var(--t);
}
.proj-btn:hover{color:var(--white);border-color:rgba(255,255,255,.4);background:rgba(255,255,255,.04);}
.proj-btn.filled{background:var(--white);color:var(--black);border-color:var(--white);}
.proj-btn.filled:hover{background:rgba(255,255,255,.88);}
.proj-btn-gh{
  font-family:var(--ff-mono);font-size:.66rem;letter-spacing:.16em;text-transform:uppercase;
  padding:11px 26px;background:transparent;color:rgba(255,255,255,.45);
  border:var(--border);cursor:pointer;text-decoration:none;
  display:inline-flex;align-items:center;gap:8px;transition:all var(--t);
}
.proj-btn-gh:hover{color:var(--white);border-color:rgba(255,255,255,.4);}

/* ════════════════════════════════════════
   EXPERIENCE
   ════════════════════════════════════════ */
#experience{padding:140px 60px;background:var(--g900);}
.exp-wrap{max-width:900px;margin:0 auto;}
.exp-header{margin-bottom:80px;}
.timeline{position:relative;padding-left:40px;}
.timeline::before{content:'';position:absolute;left:0;top:0;bottom:0;width:1px;background:rgba(255,255,255,.08);}
.timeline-item{position:relative;margin-bottom:60px;opacity:0;transform:translateX(-18px);transition:opacity .6s ease,transform .6s ease;}
.timeline-item.visible{opacity:1;transform:translateX(0);}
.t-dot{position:absolute;left:-44px;top:5px;width:8px;height:8px;background:var(--white);border-radius:50%;box-shadow:0 0 10px rgba(255,255,255,.25);}
.t-dot::before{content:'';position:absolute;inset:-4px;border:1px solid rgba(255,255,255,.18);border-radius:50%;}
.t-date{font-family:var(--ff-mono);font-size:.6rem;color:rgba(255,255,255,.28);letter-spacing:.2em;margin-bottom:7px;}
.t-title{font-family:var(--ff-disp);font-size:1.08rem;font-weight:700;color:var(--white);letter-spacing:.06em;margin-bottom:6px;}
.t-company{font-family:var(--ff-mono);font-size:.68rem;color:rgba(255,255,255,.38);letter-spacing:.1em;margin-bottom:14px;}
.t-desc{font-size:.86rem;color:rgba(255,255,255,.42);line-height:1.85;font-weight:300;}
.t-tags{display:flex;gap:6px;flex-wrap:wrap;margin-top:14px;}

/* ════════════════════════════════════════
   CONTACT
   ════════════════════════════════════════ */
#contact{padding:140px 60px;background:var(--black);}
.contact-wrap{max-width:1100px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:100px;}
.contact-detail{
  display:flex;align-items:center;gap:14px;padding:18px 0;
  border-bottom:var(--border);color:rgba(255,255,255,.45);
  font-size:.88rem;transition:color var(--t);text-decoration:none;
}
.contact-detail:hover{color:var(--white);}
.c-icon{
  width:34px;height:34px;border:var(--border);
  display:flex;align-items:center;justify-content:center;
  flex-shrink:0;transition:all var(--t);
}
.contact-detail:hover .c-icon{background:var(--white);border-color:var(--white);}
.contact-detail:hover .c-icon svg{color:var(--black);}
.c-icon svg{width:15px;height:15px;color:rgba(255,255,255,.5);transition:color .2s;}
.social-links{display:flex;gap:10px;flex-wrap:wrap;margin-top:38px;}
.social-btn{
  font-family:var(--ff-mono);font-size:.62rem;letter-spacing:.12em;
  padding:9px 18px;border:var(--border);color:rgba(255,255,255,.42);
  text-decoration:none;display:inline-flex;align-items:center;gap:7px;transition:all var(--t);
}
.social-btn:hover{border-color:rgba(255,255,255,.42);color:var(--white);background:rgba(255,255,255,.04);}
.social-btn svg{width:13px;height:13px;}

/* Form */
.contact-form{display:flex;flex-direction:column;gap:18px;}
.form-group{display:flex;flex-direction:column;gap:7px;}
.form-group label{font-family:var(--ff-mono);font-size:.58rem;letter-spacing:.25em;text-transform:uppercase;color:rgba(255,255,255,.28);}
.form-group input,.form-group textarea{
  background:rgba(255,255,255,.025);border:var(--border);
  color:var(--white);font-family:var(--ff-body);font-size:.9rem;
  padding:13px 16px;outline:none;
  transition:border-color var(--t),background var(--t);resize:none;width:100%;
}
.form-group input::placeholder,.form-group textarea::placeholder{color:rgba(255,255,255,.18);}
.form-group input:focus,.form-group textarea:focus{border-color:rgba(255,255,255,.38);background:rgba(255,255,255,.05);}
.form-group textarea{min-height:128px;}
.form-err{font-family:var(--ff-mono);font-size:.58rem;color:rgba(255,80,80,.8);letter-spacing:.1em;display:none;margin-top:2px;}
.form-group.error input,.form-group.error textarea{border-color:rgba(255,80,80,.4);}
.form-group.error .form-err{display:block;}
.form-success{display:none;text-align:center;padding:40px;border:var(--border);}
.form-success .chk{font-size:1.8rem;margin-bottom:14px;}
.form-success h4{font-family:var(--ff-disp);font-size:.95rem;letter-spacing:.1em;color:var(--white);margin-bottom:8px;}
.form-success p{font-size:.82rem;color:rgba(255,255,255,.38);line-height:1.65;}

/* ════════════════════════════════════════
   FOOTER
   ════════════════════════════════════════ */
footer{padding:44px 60px;background:var(--g900);border-top:var(--border);}
.footer-inner{max-width:1200px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;}
.footer-logo{font-family:var(--ff-disp);font-size:.82rem;font-weight:900;letter-spacing:.2em;color:rgba(255,255,255,.4);}
.footer-copy{font-family:var(--ff-mono);font-size:.6rem;color:rgba(255,255,255,.22);letter-spacing:.14em;}
.footer-socials{display:flex;gap:18px;}
.footer-socials a{font-family:var(--ff-mono);font-size:.6rem;color:rgba(255,255,255,.28);text-decoration:none;letter-spacing:.1em;transition:color var(--t);}
.footer-socials a:hover{color:var(--white);}
#back-to-top{
  position:fixed;bottom:34px;right:34px;width:42px;height:42px;
  background:var(--white);color:var(--black);border:none;cursor:pointer;
  display:flex;align-items:center;justify-content:center;font-size:.95rem;
  opacity:0;transform:translateY(10px);transition:all var(--t);z-index:900;
}
#back-to-top.visible{opacity:1;transform:translateY(0);}
#back-to-top:hover{background:rgba(255,255,255,.85);}

/* ════════════════════════════════════════
   SCROLL ANIMATIONS
   ════════════════════════════════════════ */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease;}
.reveal.visible{opacity:1;transform:translateY(0);}
.reveal-left{opacity:0;transform:translateX(-36px);transition:opacity .7s ease,transform .7s ease;}
.reveal-left.visible{opacity:1;transform:translateX(0);}

/* ════════════════════════════════════════
   MOBILE NAV
   ════════════════════════════════════════ */
.mobile-nav{
  position:fixed;top:0;right:-100%;width:100%;height:100vh;
  background:rgba(0,0,0,.97);backdrop-filter:blur(20px);
  z-index:999;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:30px;
  transition:right .4s var(--ease);
}
.mobile-nav.open{right:0;}
.mobile-nav a{font-family:var(--ff-disp);font-size:1.4rem;font-weight:700;color:rgba(255,255,255,.65);text-decoration:none;letter-spacing:.1em;transition:color var(--t);}
.mobile-nav a:hover{color:var(--white);}
.mobile-nav-close{position:absolute;top:22px;right:22px;background:none;border:none;color:#fff;font-size:1.4rem;cursor:pointer;}

/* ════════════════════════════════════════
   RESPONSIVE
   ════════════════════════════════════════ */
@media(max-width:1024px){
  .about-grid{grid-template-columns:1fr;gap:60px;}
  .about-visual{max-width:420px;margin:0 auto;}
  .skills-grid{grid-template-columns:1fr 1fr;}
  .services-grid{grid-template-columns:1fr 1fr;}
}
@media(max-width:768px){
  nav{padding:18px 22px;}
  nav.scrolled{padding:14px 22px;}
  .nav-links{display:none;}
  .nav-mobile-btn{display:flex;}
  #about,#skills,#services,#projects,#experience,#contact{padding:90px 22px;}
  .skills-grid,.services-grid{grid-template-columns:1fr;}
  .projects-grid{grid-template-columns:1fr;}
  .projects-grid>.project-card:first-child{grid-column:span 1;}
  .contact-wrap{grid-template-columns:1fr;gap:56px;}
  .footer-inner{flex-direction:column;text-align:center;}
  .services-header,.projects-header{flex-direction:column;align-items:flex-start;gap:10px;}
  .timeline{padding-left:28px;}
  .t-dot{left:-32px;}
}
@media(max-width:480px){
  #hero{min-height:100svh;}
  .hero-btns{flex-direction:column;align-items:center;}
  .tools-grid{grid-template-columns:1fr;}
  .about-stats{grid-template-columns:1fr 1fr;}
}