@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700;800&family=Fira+Code:wght@400;500&display=swap');

/* ── TOKENS ─────────────────────────────────── */
:root {
  --bg:    #f3f3f3;
  --white: #ffffff;
  --dark:  #191a23;
  --lime:  #b9ff66;
  --lime-d:#a0e050;
  --gray:  #898989;
  --border:2px solid #191a23;
  --r:     14px;
  --r-pill:100px;
  --shadow:4px 4px 0 #191a23;
  --shadow-lg:6px 6px 0 #191a23;
  --t:     all .25s ease;
  --font:  'Space Grotesk', sans-serif;
  --mono:  'Fira Code', monospace;
}

/* ── RESET ───────────────────────────────────── */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:var(--font);background:var(--bg);color:var(--dark);line-height:1.6;overflow-x:hidden}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
ul{list-style:none}
button{cursor:pointer;font-family:var(--font)}
::-webkit-scrollbar{width:6px}
::-webkit-scrollbar-track{background:var(--bg)}
::-webkit-scrollbar-thumb{background:var(--dark);border-radius:3px}
::selection{background:var(--lime);color:var(--dark)}

/* ── UTILITIES ───────────────────────────────── */
.container{max-width:1200px;margin:0 auto;padding:0 40px}
.section-pt{padding-top:110px}
.section-pb{padding-bottom:110px}

/* Pill badge */
.pill{
  display:inline-flex;align-items:center;
  background:var(--lime);color:var(--dark);
  border:var(--border);border-radius:var(--r-pill);
  padding:6px 20px;font-size:.85rem;font-weight:600;
}
.pill-dark{background:var(--dark);color:var(--white)}
.pill-white{background:var(--white);color:var(--dark)}

/* Section header */
.sec-head{display:flex;align-items:center;gap:20px;margin-bottom:50px;flex-wrap:wrap}
.sec-head h2{font-size:clamp(2rem,4vw,2.8rem);font-weight:800;letter-spacing:-1px;line-height:1.1}
.sec-desc{color:var(--gray);font-size:.98rem;line-height:1.8;max-width:580px;margin-left:auto}

/* Cards base */
.card{
  background:var(--white);
  border:var(--border);
  border-radius:var(--r);
  padding:40px;
  transition:var(--t);
}
.card:hover{box-shadow:var(--shadow-lg)}
.card-dark{background:var(--dark);color:var(--white)}
.card-lime{background:var(--lime);color:var(--dark)}

/* ── BUTTONS ─────────────────────────────────── */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:14px 30px;border-radius:var(--r-pill);
  font-size:.9rem;font-weight:700;font-family:var(--font);
  border:var(--border);cursor:pointer;transition:var(--t);
}
.btn-dark{background:var(--dark);color:var(--white)}
.btn-dark:hover{background:var(--lime);color:var(--dark);box-shadow:var(--shadow)}
.btn-lime{background:var(--lime);color:var(--dark)}
.btn-lime:hover{background:var(--dark);color:var(--lime);box-shadow:var(--shadow)}
.btn-outline{background:transparent;color:var(--dark)}
.btn-outline:hover{background:var(--dark);color:var(--white);box-shadow:var(--shadow)}
.btn-sm{padding:10px 22px;font-size:.82rem}
.btn-arrow::after{content:'→';margin-left:4px;transition:var(--t)}
.btn-arrow:hover::after{margin-left:8px}

/* ── NAV ─────────────────────────────────────── */
#navbar{
  position:sticky;top:0;z-index:1000;
  background:rgba(243, 243, 243, 0.85);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-bottom:var(--border);
  padding:14px 0;
  transition: padding 0.3s ease, background 0.3s ease;
}
#navbar.scrolled{
  padding:10px 0;
  background:rgba(255, 255, 255, 0.9);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.05);
}
.nav-inner{
  display:flex;align-items:center;justify-content:space-between;gap:24px;
}
.nav-logo{
  font-size:1.5rem;font-weight:800;letter-spacing:-1.5px;
  display:flex;align-items:center;gap:8px;
}
.nav-logo .dot{
  width:10px;height:10px;border-radius:50%;
  background:var(--lime);border:var(--border);
  display:inline-block;
  animation: pulseG 2s ease infinite;
}
.nav-links{display:flex;align-items:center;gap:4px}
.nav-links a{
  padding:8px 18px;border-radius:var(--r-pill);
  font-size:.88rem;font-weight:600;transition:var(--t);
  color:var(--dark);
}
.nav-links a:hover,.nav-links a.active-link{
  background:var(--dark);color:var(--white);
}
.nav-cta{border:var(--border)!important; background: var(--white) !important;}
.nav-cta:hover{background:var(--lime)!important;color:var(--dark)!important;box-shadow:var(--shadow)}
.nav-toggle{
  display:none;flex-direction:column;gap:5px;
  background:none;border:none;padding:6px;
}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--dark);border-radius:1px;transition:var(--t)}
.nav-toggle.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.nav-toggle.active span:nth-child(2){opacity:0}
.nav-toggle.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}

/* ── HERO ────────────────────────────────────── */
#hero{padding:80px 0 100px;overflow:hidden;position:relative}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}

.hero-label{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--lime);border:var(--border);
  border-radius:var(--r-pill);padding:8px 20px;
  font-size:.82rem;font-weight:600;margin-bottom:24px;
}
.hero-label::before{content:'✦';font-size:.7rem}

.hero-title{
  font-size:clamp(2.8rem,6vw,5rem);
  font-weight:800;line-height:1.05;
  letter-spacing:-2px;margin-bottom:20px;
}
.hero-title .underline-lime{
  display:inline;
  background:linear-gradient(to bottom,transparent 60%,var(--lime) 60%);
}

.hero-sub{
  font-size:1rem;color:var(--gray);
  line-height:1.9;max-width:480px;margin-bottom:40px;
}

.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:40px}

.hero-meta{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:48px}
.hero-chip{
  display:inline-flex;align-items:center;gap:6px;
  background:var(--white);border:var(--border);
  border-radius:var(--r-pill);padding:7px 16px;
  font-size:.78rem;font-weight:600;transition:var(--t);
  color:var(--dark);
}
.hero-chip:hover{background:var(--lime);box-shadow:var(--shadow)}

/* Stats row */
.hero-stats{
  display:flex;gap:0;
  border:var(--border);border-radius:var(--r);
  overflow:hidden;background:var(--white);
}
.stat-item{
  flex:1;padding:20px 24px;text-align:center;position:relative;
}
.stat-item:not(:last-child){border-right:var(--border)}
.stat-num{
  font-size:2.2rem;font-weight:800;letter-spacing:-1px;
  display:block;line-height:1;margin-bottom:4px;color:var(--dark);
}
.stat-lbl{font-size:.72rem;color:var(--gray);text-transform:uppercase;letter-spacing:.8px;font-weight:600}

/* Hero image */
.hero-img-wrap{
  position:relative;display:flex;justify-content:center;align-items:flex-end;
}
.hero-img-box{
  width:360px;height:400px;
  background:var(--dark);
  border:var(--border);border-radius:var(--r);
  overflow:hidden;position:relative;
  box-shadow:var(--shadow-lg);
}
.hero-img-box img{width:100%;height:100%;object-fit:cover;object-position:center top}

/* Floating badges on image */
.hero-badge{
  position:absolute;
  background:var(--white);border:var(--border);
  border-radius:12px;padding:10px 16px;
  font-size:.78rem;font-weight:700;
  box-shadow:var(--shadow);z-index:2;
}
.hb1{top:-20px;left:-30px}
.hb2{bottom:40px;left:-40px}
.hb3{top:40px;right:-40px}
.hb-lime{background:var(--lime)}
.hb-icon{font-size:1.2rem;display:block}
.hb-value{color:var(--dark);font-size:1rem;font-weight:800}
.hb-label{font-size:.68rem;color:var(--gray);font-weight:500}

/* Status dot */
.status-row{
  display:flex;align-items:center;gap:8px;
  margin-bottom:8px;font-size:.8rem;color:var(--gray);font-weight:500;
}
.status-dot{
  width:9px;height:9px;background:#22c55e;border-radius:50%;
  box-shadow:0 0 0 3px rgba(34,197,94,.2);
  animation:pulseG 2s ease infinite;
}
@keyframes pulseG{0%,100%{box-shadow:0 0 0 3px rgba(34,197,94,.2)}50%{box-shadow:0 0 0 6px rgba(34,197,94,.0)}}

/* ── MARQUEE ─────────────────────────────────── */
#marquee{
  background:var(--dark);
  border-top:var(--border);border-bottom:var(--border);
  padding:20px 0;overflow:hidden;
}
.marquee-track{
  display:flex;gap:48px;align-items:center;
  animation:marquee 22s linear infinite;
  width:max-content;
}
.marquee-track:hover{animation-play-state:paused}
.marquee-item{
  font-size:.88rem;font-weight:700;color:var(--white);
  display:flex;align-items:center;gap:10px;white-space:nowrap;
}
.marquee-sep{color:var(--lime);font-size:1rem}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ── ABOUT ───────────────────────────────────── */
#about{background:var(--bg)}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.about-text p{color:var(--gray);font-size:.97rem;line-height:1.9;margin-bottom:18px}
.about-text strong{color:var(--dark)}
.about-info-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:28px}
.about-info-item{
  background:var(--white);border:var(--border);border-radius:12px;
  padding:16px 18px;transition:var(--t);
}
.about-info-item:hover{background:var(--lime);box-shadow:var(--shadow)}
.about-info-key{font-size:.68rem;color:var(--gray);text-transform:uppercase;letter-spacing:.8px;font-weight:600}
.about-info-val{font-size:.9rem;font-weight:700;color:var(--dark);margin-top:4px}

/* Code block */
.code-box{
  background:var(--dark);border:var(--border);
  border-radius:var(--r);overflow:hidden;
  box-shadow:var(--shadow-lg);
}
.code-topbar{
  display:flex;align-items:center;gap:8px;
  padding:14px 20px;border-bottom:1px solid rgba(255,255,255,.1);
}
.cdot{width:12px;height:12px;border-radius:50%}
.cdot:nth-child(1){background:#ff5f57}
.cdot:nth-child(2){background:#febc2e}
.cdot:nth-child(3){background:#28c840}
.cfile{margin-left:auto;margin-right:auto;color:rgba(255,255,255,.35);font-family:var(--mono);font-size:.75rem}
.code-body{padding:28px;font-family:var(--mono);font-size:.8rem;line-height:2}
.cln{display:flex;gap:20px}
.clno{color:rgba(255,255,255,.18);min-width:20px;user-select:none;font-size:.72rem}
.ck{color:#c792ea}.cv{color:var(--lime)}.cs{color:#c3e88d}.cp{color:#82aaff}.cn{color:#f78c6c}.cc{color:#3a5572}.cb{color:rgba(255,255,255,.4)}

/* ── SKILLS ──────────────────────────────────── */
#skills{background:var(--white);border-top:var(--border);border-bottom:var(--border)}
.skills-tabs{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:40px}
.s-tab{
  padding:8px 22px;border:var(--border);border-radius:var(--r-pill);
  font-size:.82rem;font-weight:600;background:var(--white);
  color:var(--dark);cursor:pointer;transition:var(--t);
}
.s-tab:hover,.s-tab.active{background:var(--dark);color:var(--white);box-shadow:var(--shadow)}

.skills-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px}
.skill-card{
  border:var(--border);border-radius:var(--r);
  padding:24px;transition:var(--t);background:var(--white);
  position:relative;overflow:hidden;
}
.skill-card:hover{box-shadow:var(--shadow-lg);transform:translate(-3px,-3px)}
.skill-card.lime{background:var(--lime)}
.skill-card.dark{background:var(--dark);color:var(--white)}
.sk-top{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.sk-ico{width:44px;height:44px;border:var(--border);border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:1.3rem;background:var(--white);flex-shrink:0}
.skill-card.dark .sk-ico{background:var(--bg);border-color:rgba(255,255,255,.15)}
.skill-card.lime .sk-ico{background:var(--dark);color:var(--lime)}
.sk-name{font-size:.96rem;font-weight:700}.sk-cat{font-size:.7rem;color:var(--gray);font-family:var(--mono)}
.skill-card.dark .sk-cat{color:rgba(255,255,255,.5)}
.sk-bar-bg{height:6px;background:rgba(0,0,0,.1);border-radius:3px;margin-bottom:8px}
.skill-card.dark .sk-bar-bg{background:rgba(255,255,255,.1)}
.sk-bar{height:100%;border-radius:3px;width:0;background:var(--dark);transition:width 1.4s cubic-bezier(.4,0,.2,1)}
.skill-card.lime .sk-bar{background:var(--dark)}
.skill-card.dark .sk-bar{background:var(--lime)}
.sk-pct{font-family:var(--mono);font-size:.72rem;color:var(--gray);text-align:right;display:block}
.skill-card.dark .sk-pct{color:rgba(255,255,255,.5)}

/* ── GALLERY ─────────────────────────────────── */
#gallery{background:var(--bg); overflow: hidden;}
.gallery-grid{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 240px;
  gap: 20px;
}
.gal-item{
  position: relative;
  border: var(--border);
  border-radius: var(--r);
  overflow: hidden;
  background: var(--white);
  transition: var(--t);
  cursor: pointer;
}
.gal-item img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.33, 1, 0.68, 1);
}
.gal-item:hover img{
  transform: scale(1.1);
}
.gal-overlay{
  position: absolute;
  inset: 0;
  background: rgba(185, 255, 102, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.gal-overlay span{
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--dark);
  transform: translateY(10px);
  transition: transform 0.3s ease;
}
.gal-item:hover .gal-overlay{opacity: 1;}
.gal-item:hover .gal-overlay span{transform: translateY(0);}
.gal-item:hover{
  box-shadow: var(--shadow-lg);
  transform: translate(-4px, -4px);
}

/* Masonry variations */
.gal-lg{ grid-column: span 2; grid-row: span 2; }
.gal-tall{ grid-row: span 2; }

/* ── EXPERIENCE ──────────────────────────────── */
#experience{background:var(--bg)}
.exp-list{display:flex;flex-direction:column;gap:0;border:var(--border);border-radius:var(--r);overflow:hidden;background:var(--white)}
.exp-item{border-bottom:var(--border);position:relative;transition:var(--t)}
.exp-item:last-child{border-bottom:none}
.exp-header{
  display:flex;align-items:center;gap:20px;
  padding:28px 36px;cursor:pointer;transition:var(--t);
  user-select:none;
}
.exp-num{
  font-size:2.5rem;font-weight:800;color:rgba(0,0,0,.08);
  min-width:60px;font-family:var(--mono);line-height:1;
}
.exp-item.open .exp-num{color:var(--lime)}
.exp-item.open .exp-header,.exp-item:hover .exp-header{background:var(--lime)}
.exp-item.open{background:var(--bg)}
.exp-title-block{flex:1}
.exp-role{font-size:1.05rem;font-weight:800;letter-spacing:-.3px}
.exp-company{font-size:.85rem;color:var(--gray);font-weight:600;margin-top:2px}
.exp-meta-row{font-size:.75rem;color:var(--gray);margin-top:4px}
.exp-badge{
  margin-left:auto;padding:5px 16px;border:var(--border);
  border-radius:var(--r-pill);font-size:.72rem;font-weight:700;
  background:var(--white);white-space:nowrap;
}
.exp-item.open .exp-badge{background:var(--dark);color:var(--white)}
.exp-toggle{font-size:1.5rem;font-weight:300;color:var(--gray);flex-shrink:0;transition:var(--t);width:32px;text-align:center}
.exp-item.open .exp-toggle{transform:rotate(45deg);color:var(--dark)}
.exp-body{
  max-height:0;overflow:hidden;
  transition:max-height .45s cubic-bezier(.4,0,.2,1);
}
.exp-body-inner{padding:0 36px 28px 116px}
.exp-desc{list-style:none;display:flex;flex-direction:column;gap:8px}
.exp-desc li{
  font-size:.88rem;color:var(--gray);
  display:flex;align-items:flex-start;gap:12px;line-height:1.7;
}
.exp-desc li::before{content:'→';color:var(--dark);font-weight:700;flex-shrink:0;margin-top:2px}

/* ── PROJECTS ────────────────────────────────── */
#projects{background:var(--white);border-top:var(--border);border-bottom:var(--border)}
.projects-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(360px,1fr));gap:24px}
.proj-card{
  border:var(--border);border-radius:var(--r);
  overflow:hidden;transition:var(--t);
  background:var(--bg);display:flex;flex-direction:column;
}
.proj-card:hover{box-shadow:var(--shadow-lg);transform:translate(-3px,-3px)}
.proj-card.dark-card{background:var(--dark);color:var(--white)}
.proj-card.lime-card{background:var(--lime)}
.proj-thumb{height:220px;overflow:hidden;position:relative;border-bottom:var(--border)}
.proj-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.proj-card:hover .proj-thumb img{transform:scale(1.06)}
.proj-type-tag{
  position:absolute;top:14px;left:14px;
  background:var(--white);border:var(--border);
  border-radius:var(--r-pill);padding:4px 14px;
  font-size:.7rem;font-weight:700;
}
.proj-body{padding:28px;flex:1;display:flex;flex-direction:column}
.proj-title{font-size:1.1rem;font-weight:800;margin-bottom:10px;letter-spacing:-.3px}
.proj-desc{font-size:.86rem;color:var(--gray);line-height:1.75;flex:1;margin-bottom:18px}
.proj-card.dark-card .proj-desc{color:rgba(255,255,255,.6)}
.proj-tags{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:20px}
.proj-tag{
  padding:4px 12px;border:var(--border);border-radius:var(--r-pill);
  font-size:.7rem;font-weight:600;background:var(--white);
}
.proj-card.dark-card .proj-tag{background:rgba(255,255,255,.08);color:var(--white);border-color:rgba(255,255,255,.2)}
.proj-card.lime-card .proj-tag{background:var(--dark);color:var(--lime);border-color:var(--dark)}
.proj-footer{display:flex;gap:12px;padding-top:18px;border-top:var(--border)}
.proj-card.dark-card .proj-footer{border-color:rgba(255,255,255,.15)}

/* ── CERTIFICATIONS ──────────────────────────── */
#certifications{background:var(--bg)}
.certs-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}
.cert-card{
  border:var(--border);border-radius:var(--r);
  padding:32px;transition:var(--t);
}
.cert-card.w{background:var(--white)}
.cert-card.l{background:var(--lime)}
.cert-card.d{background:var(--dark);color:var(--white)}
.cert-card:hover{box-shadow:var(--shadow-lg);transform:translate(-3px,-3px)}
.cert-issuer-row{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.cert-logo{width:40px;height:40px;border:var(--border);border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:1.2rem;background:var(--white)}
.cert-card.d .cert-logo{background:var(--bg)}
.cert-org{font-size:.76rem;font-weight:800;font-family:var(--mono);letter-spacing:.5px}
.cert-when{font-size:.7rem;color:var(--gray);margin-top:2px}
.cert-card.d .cert-when{color:rgba(255,255,255,.5)}
.cert-title{font-size:1rem;font-weight:800;margin-bottom:10px;line-height:1.35}
.cert-desc{font-size:.83rem;line-height:1.75;color:var(--gray)}
.cert-card.d .cert-desc{color:rgba(255,255,255,.6)}

/* ── CONTACT ─────────────────────────────────── */
#contact{background:var(--dark)}
.contact-inner{
  display:grid;grid-template-columns:1fr 1.4fr;
  gap:60px;align-items:start;
}
.contact-left h3{
  font-size:clamp(1.6rem,3vw,2.4rem);
  font-weight:800;color:var(--white);
  line-height:1.2;margin-bottom:16px;letter-spacing:-1px;
}
.contact-left h3 span{color:var(--lime)}
.contact-left p{color:rgba(255,255,255,.6);font-size:.95rem;line-height:1.85;margin-bottom:36px}
.contact-links{display:flex;flex-direction:column;gap:14px}
.c-link{
  display:flex;align-items:center;gap:16px;padding:16px 20px;
  border:1px solid rgba(255,255,255,.12);border-radius:12px;
  color:var(--white);transition:var(--t);
}
.c-link:hover{background:rgba(255,255,255,.07);border-color:var(--lime);transform:translateX(6px)}
.c-link-ic{
  width:40px;height:40px;border-radius:10px;
  border:1px solid rgba(255,255,255,.15);
  background:rgba(255,255,255,.06);
  display:flex;align-items:center;justify-content:center;
  font-size:1rem;flex-shrink:0;
}
.c-link-lbl{font-size:.68rem;color:rgba(255,255,255,.45);text-transform:uppercase;letter-spacing:.8px}
.c-link-val{font-size:.88rem;font-weight:600;margin-top:2px}

/* Form */
.contact-form-box{
  background:var(--bg);border:var(--border);
  border-radius:var(--r);padding:44px;
  box-shadow:var(--shadow-lg);
}
.form-title{font-size:1.3rem;font-weight:800;margin-bottom:28px}
.form-group{margin-bottom:20px}
.form-group label{display:block;font-size:.8rem;font-weight:700;margin-bottom:8px;color:var(--dark)}
.form-control{
  width:100%;background:var(--white);border:var(--border);
  border-radius:12px;padding:14px 18px;font-size:.92rem;
  font-family:var(--font);color:var(--dark);outline:none;
  transition:var(--t);resize:none;
}
.form-control:focus{box-shadow:var(--shadow);border-color:var(--dark)}
.form-control::placeholder{color:var(--gray)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-submit{width:100%;padding:16px;justify-content:center;border-radius:12px}

/* ── FOOTER ──────────────────────────────────── */
footer{background:var(--dark);border-top:var(--border);padding:32px 0}
.footer-inner{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:20px}
.footer-logo{font-size:1.2rem;font-weight:800;color:var(--white);display:flex;align-items:center;gap:8px}
.footer-logo .dot{width:8px;height:8px;border-radius:50%;background:var(--lime);border:1px solid var(--lime)}
.footer-nav{display:flex;gap:0;flex-wrap:wrap}
.footer-nav a{font-size:.85rem;color:rgba(255,255,255,.5);padding:6px 16px;border-radius:var(--r-pill);transition:var(--t)}
.footer-nav a:hover{color:var(--white);background:rgba(255,255,255,.08)}
.footer-copy{font-size:.8rem;color:rgba(255,255,255,.35)}
.footer-copy span{color:var(--lime)}

#scroll-top{
  position:fixed;bottom:32px;right:32px;width:46px;height:46px;
  background:var(--dark);color:var(--white);border:var(--border);
  border-radius:12px;display:flex;align-items:center;justify-content:center;
  font-size:1.1rem;z-index:999;opacity:0;transform:translateY(20px);
  transition:var(--t);box-shadow:var(--shadow);cursor:pointer;
}
#scroll-top.visible{opacity:1;transform:translateY(0)}
#scroll-top:hover{background:var(--lime);color:var(--dark);transform:translateY(-3px)}

/* ── ANIMATIONS ──────────────────────────────── */
.reveal{opacity:0;transform:translateY(40px);transition:opacity .8s cubic-bezier(0.2, 0.8, 0.2, 1), transform .8s cubic-bezier(0.2, 0.8, 0.2, 1)}
.reveal.visible{opacity:1;transform:translateY(0)}
.rd1{transition-delay:.1s}.rd2{transition-delay:.2s}.rd3{transition-delay:.3s}
.rd4{transition-delay:.4s}.rd5{transition-delay:.5s}.rd6{transition-delay:.6s}

@keyframes fadeUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}
.hero-anim-1{opacity:0;animation:fadeUp .6s cubic-bezier(0.2, 0.8, 0.2, 1) forwards .1s}
.hero-anim-2{opacity:0;animation:fadeUp .6s cubic-bezier(0.2, 0.8, 0.2, 1) forwards .25s}
.hero-anim-3{opacity:0;animation:fadeUp .6s cubic-bezier(0.2, 0.8, 0.2, 1) forwards .4s}
.hero-anim-4{opacity:0;animation:fadeUp .6s cubic-bezier(0.2, 0.8, 0.2, 1) forwards .55s}
.hero-anim-5{opacity:0;animation:fadeUp .6s cubic-bezier(0.2, 0.8, 0.2, 1) forwards .7s}
.hero-anim-6{opacity:0;animation:fadeUp .6s cubic-bezier(0.2, 0.8, 0.2, 1) forwards .85s}
.hero-img-anim{opacity:0;animation:fadeUp .9s cubic-bezier(0.2, 0.8, 0.2, 1) forwards .3s}

/* Hero img hover effect */
.hero-img-box:hover img{
  transform: scale(1.05) rotate(1deg);
  transition: transform 0.5s ease;
}

/* Notification */
.notif{
  position:fixed;bottom:32px;left:50%;
  transform:translateX(-50%) translateY(120px);
  background:var(--dark);border:var(--border);border-radius:12px;
  padding:14px 28px;color:var(--white);font-size:.86rem;
  z-index:9999;transition:transform .4s ease;
  box-shadow:var(--shadow-lg);display:flex;align-items:center;gap:10px;
}
.notif.show{transform:translateX(-50%) translateY(0)}
.notif-ic{color:var(--lime);font-size:1.1rem}

/* Lightbox */
.lightbox{
  position:fixed;inset:0;background:rgba(25,26,35,.98);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  z-index:9999;display:flex;align-items:center;justify-content:center;
  padding:40px;opacity:0;pointer-events:none;transition:opacity .35s ease;
}
.lightbox.active{opacity:1;pointer-events:auto}
.lightbox img{
  max-width:100%;max-height:85vh;object-fit:contain;border:var(--border);
  border-radius:var(--r);box-shadow:var(--shadow-lg);transform:translateY(20px);
  transition:transform .4s ease;
}
.lightbox.active img{transform:translateY(0)}
.lb-close{
  position:absolute;top:40px;right:40px;color:var(--white);
  font-size:3rem;line-height:1;cursor:pointer;opacity:.6;transition:var(--t);
}
.lb-close:hover{opacity:1;color:var(--lime)}
.lb-cap{
  position:absolute;bottom:40px;left:50%;transform:translateX(-50%);
  color:var(--lime);font-family:var(--mono);font-size:.8rem;text-align:center;
}

/* ── RESPONSIVE ──────────────────────────────── */
@media(max-width:900px){
  .container{padding:0 24px}
  .hero-grid,.about-grid,.contact-inner{grid-template-columns:1fr;gap:48px}
  .hero-img-wrap{order:-1}
  .hero-img-box{width:100%;max-width:380px;height:340px;margin:0 auto}
  .hb1,.hb2,.hb3{display:none}
  .nav-toggle{display:flex}
  .nav-links{
    position:fixed;top:0;right:-100%;width:80%;max-width:320px;
    height:100vh;background:var(--bg);border-left:var(--border);
    flex-direction:column;align-items:flex-start;gap:4px;
    padding:80px 24px 40px;
    transition:right .35s ease;z-index:999;
  }
  .nav-links.active{right:0}
  .nav-links li{width:100%}
  .nav-links a{display:block;padding:14px 20px;font-size:1rem;border-radius:10px}
  .sec-head{flex-direction:column;align-items:flex-start}
  .sec-desc{margin-left:0}
  .hero-stats{flex-direction:column}
  .stat-item:not(:last-child){border-right:none;border-bottom:var(--border)}
  .form-row{grid-template-columns:1fr}
  .contact-form-box{padding:28px 24px}
  footer .footer-inner{flex-direction:column;text-align:center}
  .projects-grid{grid-template-columns:1fr}
  .gallery-grid{grid-template-columns: 1fr; grid-auto-rows: 200px;}
  .gal-lg, .gal-tall{grid-column: span 1; grid-row: span 1;}
  .exp-body-inner{padding:0 24px 24px}
  .exp-header{padding:20px 24px}
  .exp-num{font-size:1.8rem;min-width:44px}
}
@media(max-width:580px){
  .about-info-grid,.skills-grid,.certs-grid{grid-template-columns:1fr}
  .section-pt{padding-top:72px}
  .section-pb{padding-bottom:72px}
  .hero-stats{display:none}
}