/* ═══════════════════════════════════════════════════════════
   Sanjay Portfolio — Premium Redesign
   Typography: Inter + Playfair Display
   Theme: Deep charcoal / muted blue / cream text
   ═══════════════════════════════════════════════════════════ */

/* ── RESET & ROOT ─────────────────────────────────────────── */
*{margin:0;padding:0;box-sizing:border-box;}
:root{
  --bg:#080b12;
  --bg2:#0a0d14;
  --card:#10131a;
  --card-hover:#14171f;
  --border:rgba(148,163,184,0.08);
  --border-hover:rgba(100,140,200,0.2);
  --text:#e8e4df;
  --text-secondary:#f5f1eb;
  --muted:#7a8599;
  --blue:#5b8fd9;
  --blue-light:#7baaf0;
  --purple:#8b7ec8;
  --cyan:#5bb8c9;
  --green:#5bb88a;
  --pink:#c97b9e;
  --orange:#c9945b;
  --yellow:#c9b85b;
  --accent:linear-gradient(135deg,#4a7cc7,#6b5fa8);
  --accent-subtle:linear-gradient(135deg,rgba(74,124,199,0.12),rgba(107,95,168,0.12));
  --font-body:'Inter',sans-serif;
  --font-display:'Playfair Display',serif;
  --ease-out:cubic-bezier(0.16,1,0.3,1);
  --ease-spring:cubic-bezier(0.34,1.56,0.64,1);
}
html{scroll-behavior:smooth;}
body{
  font-family:var(--font-body);
  background:var(--bg);
  color:var(--text);
  overflow-x:hidden;
  cursor:none;
  font-size:15px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}

/* ── WELCOME INTRO ─────────────────────────────────────────── */
#intro-overlay{
  position:fixed;inset:0;z-index:99999;
  background:var(--bg);
  display:flex;align-items:center;justify-content:center;
  transition:opacity .8s cubic-bezier(0.16,1,0.3,1),transform .8s cubic-bezier(0.16,1,0.3,1);
}
#intro-overlay.intro-hidden{
  opacity:0;
  transform:scale(1.02);
  pointer-events:none;
}
#intro-overlay::before{
  content:'';position:absolute;top:50%;left:50%;
  width:600px;height:600px;
  transform:translate(-50%,-50%);
  background:radial-gradient(circle,rgba(74,124,199,0.03),transparent 70%);
  animation:introGlow 3s ease-in-out infinite alternate;
}
@keyframes introGlow{
  0%{transform:translate(-50%,-50%) scale(0.9);opacity:0.5;}
  100%{transform:translate(-50%,-50%) scale(1.1);opacity:1;}
}
.intro-content{text-align:center;position:relative;z-index:1;}
.intro-line{
  opacity:0;transform:translateY(20px);
  transition:opacity .7s cubic-bezier(0.16,1,0.3,1),transform .7s cubic-bezier(0.16,1,0.3,1);
}
.intro-line.intro-vis{opacity:1;transform:translateY(0);}
.intro-line-1{
  font-family:var(--font-body);
  font-size:14px;color:var(--muted);
  text-transform:uppercase;letter-spacing:0.2em;font-weight:500;
  margin-bottom:16px;
}
.intro-line-2{
  font-family:var(--font-display);
  font-size:clamp(1.8rem,4vw,3.2rem);font-weight:700;
  color:var(--text-secondary);letter-spacing:-0.02em;
  line-height:1.2;margin-bottom:20px;
}
.intro-line-3{
  font-family:var(--font-body);
  font-size:14px;color:var(--blue);
  letter-spacing:0.08em;font-weight:500;
}
body.intro-active,html.intro-active{overflow:hidden;}

/* ── CURSOR ───────────────────────────────────────────────── */
#cursor{
  position:fixed;width:40px;height:40px;
  border:1.5px solid rgba(91,143,217,0.4);
  border-radius:50%;pointer-events:none;z-index:9999;
  transform:translate(-50%,-50%);
  transition:width .3s var(--ease-out),height .3s var(--ease-out),border-color .3s,background .3s;
  mix-blend-mode:difference;
}
#cdot{
  position:fixed;width:5px;height:5px;
  background:#5b8fd9;border-radius:50%;
  pointer-events:none;z-index:9999;
  transform:translate(-50%,-50%);
  transition:width .2s,height .2s,background .2s;
}

/* ── NAVBAR ───────────────────────────────────────────────── */
nav{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  padding:0 48px;height:72px;
  display:flex;align-items:center;justify-content:space-between;
  background:rgba(8,11,18,0.85);backdrop-filter:blur(24px) saturate(1.2);
  border-bottom:1px solid var(--border);
  transition:all .4s var(--ease-out);
}
nav.scrolled{
  height:60px;
  background:rgba(8,11,18,0.95);
  box-shadow:0 4px 30px rgba(0,0,0,0.3);
}
.logo{display:flex;align-items:center;gap:12px;text-decoration:none;}
.logo-ic{
  width:36px;height:36px;border-radius:8px;
  background:var(--accent);display:flex;align-items:center;
  justify-content:center;font-weight:700;font-size:13px;color:#fff;flex-shrink:0;
  letter-spacing:-0.02em;
}
.logo-nm{
  font-family:var(--font-body);
  font-weight:500;font-size:14px;color:var(--text-secondary);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:180px;
  letter-spacing:0.01em;
}
.nav-links{display:flex;align-items:center;gap:2px;}
.nav-links a{
  color:var(--muted);text-decoration:none;
  padding:8px 16px;border-radius:6px;font-size:13px;font-weight:500;
  transition:all .25s var(--ease-out);letter-spacing:0.02em;
  position:relative;
}
.nav-links a::after{
  content:'';position:absolute;bottom:4px;left:50%;width:0;height:1.5px;
  background:var(--blue);transition:all .3s var(--ease-out);transform:translateX(-50%);
  border-radius:1px;
}
.nav-links a:hover{color:var(--text-secondary);}
.nav-links a:hover::after,.nav-links a.active::after{width:16px;}
.nav-links a.active{color:var(--text-secondary);}
.nav-res{
  background:var(--accent)!important;color:#fff!important;
  padding:8px 20px!important;border-radius:8px!important;font-weight:600!important;
  letter-spacing:0.02em!important;
}
.nav-res::after{display:none!important;}
.hamburger{
  display:none;flex-direction:column;gap:5px;
  cursor:pointer;background:none;border:none;padding:4px;
}
.hamburger span{
  display:block;width:22px;height:1.5px;
  background:var(--text);border-radius:2px;transition:all .3s var(--ease-out);
}
.mob-nav{
  display:none;position:fixed;top:72px;left:0;right:0;
  background:rgba(8,11,18,0.98);backdrop-filter:blur(24px);
  padding:20px;flex-direction:column;gap:4px;
  border-bottom:1px solid var(--border);z-index:999;
}
.mob-nav.open{display:flex;}
.mob-nav a{
  color:var(--muted);text-decoration:none;
  padding:12px 16px;border-radius:8px;font-size:14px;font-weight:500;
  transition:all .2s;letter-spacing:0.01em;
}
.mob-nav a:hover{color:var(--text-secondary);background:rgba(255,255,255,0.04);}

/* ── LAYOUT UTILITIES ─────────────────────────────────────── */
.container{max-width:1180px;margin:0 auto;padding:0 48px;}
section{padding:120px 0;}
.sec-badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 16px;border:1px solid var(--border);
  border-radius:50px;font-size:11px;color:var(--muted);
  background:rgba(255,255,255,0.02);
  text-transform:uppercase;letter-spacing:0.12em;font-weight:600;
}
.sec-badge::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--blue);opacity:0.7;}
.sec-head{
  font-family:var(--font-display);
  font-size:clamp(2.2rem,4.5vw,3.4rem);font-weight:700;
  color:var(--text-secondary);text-align:center;margin-bottom:16px;
  letter-spacing:-0.02em;line-height:1.15;
}
.sec-head span{
  background:var(--accent);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
}
.sec-sub{color:var(--muted);font-size:15px;text-align:center;margin-bottom:56px;max-width:540px;margin-left:auto;margin-right:auto;line-height:1.7;}

/* ── BUTTONS ──────────────────────────────────────────────── */
.btn-primary{
  padding:13px 28px;background:var(--accent);color:#fff;
  border:none;border-radius:10px;font-size:14px;font-weight:600;
  cursor:pointer;text-decoration:none;transition:all .3s var(--ease-out);
  display:inline-flex;align-items:center;gap:8px;letter-spacing:0.02em;
  box-shadow:0 4px 16px rgba(74,124,199,0.2);
}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 12px 32px rgba(74,124,199,0.3);}
.btn-outline{
  padding:13px 26px;background:transparent;color:var(--text-secondary);
  border:1px solid rgba(148,163,184,0.15);border-radius:10px;
  font-size:14px;font-weight:600;text-decoration:none;
  transition:all .3s var(--ease-out);display:inline-flex;align-items:center;gap:8px;letter-spacing:0.02em;
}
.btn-outline:hover{background:rgba(255,255,255,0.04);border-color:rgba(148,163,184,0.3);transform:translateY(-3px);}
.btn-li{
  padding:13px 24px;background:rgba(10,102,194,0.08);color:var(--text-secondary);
  border:1px solid rgba(10,102,194,0.2);border-radius:10px;
  font-size:14px;font-weight:600;text-decoration:none;
  transition:all .3s var(--ease-out);display:inline-flex;align-items:center;gap:8px;line-height:1;letter-spacing:0.02em;
}
.btn-li svg{flex-shrink:0;}
.btn-li:hover{background:rgba(10,102,194,0.15);border-color:rgba(10,102,194,0.4);transform:translateY(-3px);}
.btn-gh{
  padding:13px 24px;background:rgba(255,255,255,0.04);color:var(--text-secondary);
  border:1px solid rgba(148,163,184,0.12);border-radius:10px;
  font-size:14px;font-weight:600;text-decoration:none;
  transition:all .3s var(--ease-out);display:inline-flex;align-items:center;gap:8px;line-height:1;letter-spacing:0.02em;
}
.btn-gh svg{flex-shrink:0;}
.btn-gh:hover{background:rgba(255,255,255,0.08);border-color:rgba(148,163,184,0.25);transform:translateY(-3px);}

/* ── ANIMATIONS ───────────────────────────────────────────── */
.fade-up{
  opacity:0;transform:translateY(40px);
  transition:opacity .8s var(--ease-out),transform .8s var(--ease-out);
}
.fade-up.vis{opacity:1;transform:translateY(0);}

/* Stagger children */
.fade-up.vis .stagger-child{
  opacity:1;transform:translateY(0);
}

/* Hero text reveal */
@keyframes heroReveal{
  from{opacity:0;transform:translateY(30px);filter:blur(4px);}
  to{opacity:1;transform:translateY(0);filter:blur(0);}
}
@keyframes heroPulse{
  0%,100%{opacity:1;}
  50%{opacity:0.4;}
}
@keyframes shimmer{
  0%{background-position:-200% center;}
  100%{background-position:200% center;}
}
@keyframes float{
  0%,100%{transform:translateY(0);}
  50%{transform:translateY(-8px);}
}
@keyframes slideInLeft{
  from{opacity:0;transform:translateX(-30px);}
  to{opacity:1;transform:translateX(0);}
}
@keyframes scaleIn{
  from{opacity:0;transform:scale(0.9);}
  to{opacity:1;transform:scale(1);}
}

.hero-animate{
  animation:heroReveal .8s var(--ease-out) both;
}
.hero-animate:nth-child(1){animation-delay:.1s;}
.hero-animate:nth-child(2){animation-delay:.2s;}
.hero-animate:nth-child(3){animation-delay:.3s;}
.hero-animate:nth-child(4){animation-delay:.4s;}
.hero-animate:nth-child(5){animation-delay:.5s;}
.hero-animate:nth-child(6){animation-delay:.6s;}
.hero-animate:nth-child(7){animation-delay:.7s;}
.hero-animate:nth-child(8){animation-delay:.8s;}

/* ══════════════════════════════════════════════════════════
   SECTION 1 — HERO
   ══════════════════════════════════════════════════════════ */
#home{
  min-height:100vh;display:flex;align-items:center;
  padding-top:72px;position:relative;overflow:hidden;
}
#home::before{
  content:'';position:absolute;top:-300px;right:-200px;
  width:700px;height:700px;
  background:radial-gradient(circle,rgba(74,124,199,0.03),transparent 70%);
  pointer-events:none;
}
#home::after{
  content:'';position:absolute;bottom:-200px;left:-150px;
  width:500px;height:500px;
  background:radial-gradient(circle,rgba(107,95,168,0.02),transparent 70%);
  pointer-events:none;
}
.hero-grid{display:grid;grid-template-columns:1fr 380px;gap:72px;align-items:center;width:100%;}
.avail-badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 16px;border:1px solid rgba(91,184,138,0.2);
  border-radius:50px;font-size:12px;color:var(--green);
  margin-bottom:24px;background:rgba(91,184,138,0.04);
  font-weight:500;letter-spacing:0.03em;
}
.avail-dot{
  width:6px;height:6px;border-radius:50%;
  background:var(--green);box-shadow:0 0 8px rgba(91,184,138,0.5);
  animation:heroPulse 2.5s ease-in-out infinite;
}
.hero-hey{font-size:20px;margin-bottom:10px;opacity:0.9;}
.hero-name{
  font-family:var(--font-display);
  font-size:clamp(2.6rem,5.5vw,4.2rem);font-weight:700;
  line-height:1.08;margin-bottom:18px;color:var(--text-secondary);
  letter-spacing:-0.03em;
}
.hero-name span{
  background:linear-gradient(135deg,#5b8fd9,#8b7ec8);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
}
.hero-role{
  font-size:18px;font-weight:600;color:var(--text-secondary);margin-bottom:6px;
  letter-spacing:-0.01em;
}
.hero-sub{font-size:14px;color:var(--blue);font-weight:500;margin-bottom:18px;letter-spacing:0.01em;}
.hero-desc{font-size:15px;color:var(--muted);line-height:1.8;max-width:500px;margin-bottom:32px;}
.hero-btns{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:48px;}

/* Stats */
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;}
.stat-card{
  background:var(--card);border:1px solid var(--border);
  border-radius:12px;padding:18px 12px;text-align:center;
  transition:all .4s var(--ease-out);
}
.stat-card:hover{border-color:var(--border-hover);transform:translateY(-4px);box-shadow:0 8px 24px rgba(0,0,0,0.2);}
.stat-icon{font-size:22px;margin-bottom:8px;}
.stat-num{font-size:24px;font-weight:700;color:var(--text-secondary);letter-spacing:-0.02em;}
.stat-lbl{font-size:11px;color:var(--muted);margin-top:4px;text-transform:uppercase;letter-spacing:0.06em;font-weight:500;}

/* Hero Photo */
.photo-wrap{position:relative;}
.otw-badge{
  position:absolute;top:-14px;right:20px;z-index:3;
  display:inline-flex;align-items:center;gap:6px;
  background:rgba(8,11,18,0.9);border:1px solid rgba(91,184,138,0.3);
  border-radius:50px;padding:6px 14px;font-size:12px;color:var(--green);
  backdrop-filter:blur(12px);white-space:nowrap;font-weight:500;
}
.otw-dot{
  width:6px;height:6px;border-radius:50%;
  background:var(--green);box-shadow:0 0 6px rgba(91,184,138,0.5);animation:heroPulse 2.5s ease-in-out infinite;
}
.photo-card{
  background:var(--card);border:1.5px solid rgba(148,163,184,0.1);
  border-radius:16px;overflow:hidden;aspect-ratio:3/4;
  box-shadow:0 24px 64px rgba(0,0,0,0.5);
  position:relative;transition:all .5s var(--ease-out);
}
.photo-card:hover{transform:translateY(-4px);box-shadow:0 32px 80px rgba(0,0,0,0.5);}
.photo-card img{width:100%;height:100%;object-fit:cover;object-position:top center;transition:transform .6s var(--ease-out);}
.photo-card:hover img{transform:scale(1.03);}
.loc-badge{
  position:absolute;bottom:14px;left:14px;right:14px;
  background:rgba(8,11,18,0.9);border:1px solid var(--border);
  border-radius:10px;padding:10px 14px;font-size:13px;color:var(--muted);
  display:flex;align-items:center;gap:6px;backdrop-filter:blur(12px);
}

/* ══════════════════════════════════════════════════════════
   SECTION 2 — ABOUT
   ══════════════════════════════════════════════════════════ */
#about{background:var(--bg2);}
.about-grid{display:grid;grid-template-columns:300px 1fr;gap:60px;align-items:start;}
.about-card{
  background:var(--card);border:1px solid var(--border);
  border-radius:16px;padding:28px;text-align:center;position:relative;width:100%;
  transition:all .4s var(--ease-out);
}
.about-card:hover{border-color:var(--border-hover);box-shadow:0 12px 40px rgba(0,0,0,0.2);}
.about-otw{
  position:absolute;top:-14px;left:50%;transform:translateX(-50%);
  display:inline-flex;align-items:center;gap:6px;
  background:rgba(8,11,18,0.9);border:1px solid rgba(91,184,138,0.3);
  border-radius:50px;padding:6px 14px;font-size:12px;color:var(--green);
  backdrop-filter:blur(12px);white-space:nowrap;font-weight:500;
}
.about-avatar{
  width:160px;height:190px;border-radius:12px;
  margin:24px auto 18px;overflow:hidden;background:var(--bg);
}
.about-avatar img{width:100%;height:100%;object-fit:cover;object-position:top center;}
.about-name{font-family:var(--font-display);font-size:20px;font-weight:600;color:var(--text-secondary);letter-spacing:-0.01em;}
.about-role-t{font-size:13px;color:var(--blue);margin-top:4px;font-weight:500;}
.about-loc{
  font-size:12px;color:var(--muted);margin-top:8px;
  display:flex;align-items:center;justify-content:center;gap:4px;
}
.about-tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 14px;background:rgba(91,143,217,0.06);
  border:1px solid rgba(91,143,217,0.15);border-radius:50px;
  font-size:12px;color:var(--blue);margin-top:16px;font-weight:500;
}
.about-right h3{
  font-family:var(--font-display);
  font-size:22px;font-weight:600;color:var(--text-secondary);margin-bottom:16px;
  letter-spacing:-0.01em;
}
.about-right p{color:var(--muted);font-size:15px;line-height:1.8;margin-bottom:16px;}
.info-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:24px;}
.info-card{
  background:var(--card);border:1px solid var(--border);border-radius:12px;padding:18px;
  transition:all .3s var(--ease-out);
}
.info-card:hover{border-color:var(--border-hover);}
.info-lbl{
  font-size:10px;text-transform:uppercase;letter-spacing:0.1em;
  color:var(--muted);margin-bottom:6px;
  display:flex;align-items:center;gap:6px;line-height:1;font-weight:600;
}
.info-val{font-size:14px;font-weight:600;color:var(--text-secondary);}
.social-btns{display:flex;gap:12px;margin-top:24px;flex-wrap:wrap;}

/* ══════════════════════════════════════════════════════════
   SECTION 3 — EXPERIENCE
   ══════════════════════════════════════════════════════════ */
#experience{background:var(--bg);}
.timeline{position:relative;padding-left:80px;margin-top:48px;}
.timeline::before{
  content:'';position:absolute;left:36px;top:0;bottom:0;
  width:1.5px;background:linear-gradient(to bottom,rgba(91,143,217,0.4),rgba(139,126,200,0.4),rgba(201,123,158,0.3));
}
.tl-item{position:relative;margin-bottom:36px;}
.tl-dot{
  position:absolute;left:-52px;top:24px;
  width:42px;height:42px;border-radius:10px;
  display:flex;align-items:center;justify-content:center;
  font-size:11px;font-weight:700;color:#fff;z-index:1;
  letter-spacing:-0.02em;
}
.dot-c{background:linear-gradient(135deg,#0e7490,#0891b2);}
.dot-p{background:linear-gradient(135deg,#6d28d9,#7c3aed);}
.dot-o{background:linear-gradient(135deg,#b45309,#d97706);}
.exp-card{
  background:var(--card);border:1px solid var(--border);border-radius:14px;padding:30px;
  transition:all .4s var(--ease-out);
}
.exp-card:hover{border-color:var(--border-hover);box-shadow:0 8px 32px rgba(0,0,0,0.15);}
.exp-hd{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;flex-wrap:wrap;margin-bottom:10px;}
.exp-title{font-family:var(--font-display);font-size:19px;font-weight:600;color:var(--text-secondary);letter-spacing:-0.01em;}
.exp-date{
  background:rgba(255,255,255,0.04);border:1px solid var(--border);
  border-radius:6px;padding:4px 12px;font-size:12px;color:var(--muted);white-space:nowrap;font-weight:500;
}
.exp-co-row{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px;flex-wrap:wrap;}
.exp-co{font-size:14px;font-weight:600;color:var(--blue);text-decoration:none;transition:color .2s;}
.exp-co:hover{color:var(--blue-light);}
.exp-loc-t{color:var(--muted);font-size:13px;}
.badge-f{
  background:rgba(91,143,217,0.08);color:var(--blue);
  border:1px solid rgba(91,143,217,0.2);border-radius:50px;
  padding:3px 12px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:0.04em;
}
.badge-p{
  background:rgba(201,184,91,0.08);color:var(--yellow);
  border:1px solid rgba(201,184,91,0.2);border-radius:50px;
  padding:3px 12px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:0.04em;
}
.exp-desc{color:var(--muted);font-size:14px;line-height:1.75;margin-bottom:20px;}
.resp-t{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:0.1em;color:var(--text);margin-bottom:12px;}
.resp-list{list-style:none;display:flex;flex-direction:column;gap:8px;margin-bottom:20px;}
.resp-list li{font-size:14px;color:var(--muted);display:flex;align-items:flex-start;gap:10px;line-height:1.6;}
.resp-list li::before{content:'';width:4px;height:4px;border-radius:50%;background:var(--blue);flex-shrink:0;margin-top:8px;opacity:0.7;}
.tech-tags{display:flex;flex-wrap:wrap;gap:8px;}
.tech-tag{
  padding:5px 14px;background:rgba(255,255,255,0.03);
  border:1px solid var(--border);border-radius:6px;font-size:12px;color:var(--text);
  font-weight:500;transition:all .2s;
}
.tech-tag:hover{border-color:var(--border-hover);color:var(--blue);}

/* ══════════════════════════════════════════════════════════
   SECTION 4 — EDUCATION
   ══════════════════════════════════════════════════════════ */
#education{background:var(--bg2);}
.edu-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;}
.edu-card{
  background:var(--card);border:1px solid var(--border);
  border-radius:14px;padding:28px;position:relative;overflow:hidden;
  transition:all .4s var(--ease-out);
}
.edu-card:hover{border-color:var(--border-hover);transform:translateY(-3px);box-shadow:0 12px 36px rgba(0,0,0,0.2);}
.edu-card::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;}
.edu-blue::before{background:linear-gradient(90deg,#5b8fd9,#4a7cc7);}
.edu-pink::before{background:linear-gradient(90deg,#c97b9e,#b5618a);}
.edu-orange::before{background:linear-gradient(90deg,#c9945b,#b47a3d);}
.edu-green::before{background:linear-gradient(90deg,#5bb88a,#4a9e76);}
.edu-yr{font-size:14px;font-weight:700;margin-bottom:12px;letter-spacing:0.02em;}
.edu-blue .edu-yr{color:#5b8fd9;}
.edu-pink .edu-yr{color:#c97b9e;}
.edu-orange .edu-yr{color:#c9945b;}
.edu-green .edu-yr{color:#5bb88a;}
.edu-deg{font-family:var(--font-display);font-size:17px;font-weight:600;color:var(--text-secondary);margin-bottom:8px;letter-spacing:-0.01em;}
.edu-col{font-size:11px;text-transform:uppercase;letter-spacing:0.08em;color:var(--muted);margin-bottom:4px;font-weight:600;}
.edu-city{font-size:13px;color:var(--muted);margin-bottom:16px;}
.edu-grade{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text);font-weight:500;}
.grade-dot{width:6px;height:6px;border-radius:50%;}
.edu-blue .grade-dot{background:#5b8fd9;}
.edu-pink .grade-dot{background:#c97b9e;}
.edu-orange .grade-dot{background:#c9945b;}
.edu-green .grade-dot{background:#5bb88a;}

/* ══════════════════════════════════════════════════════════
   SECTION 5 — SKILLS (Premium Redesign)
   ══════════════════════════════════════════════════════════ */
#skills{background:var(--bg);}
.skills-v2{display:flex;flex-direction:column;gap:24px;}
.sk-row{display:grid;gap:24px;}
.sk-row-2{grid-template-columns:1fr 1fr;}
.sk-row-4{grid-template-columns:repeat(4,1fr);}

/* Skill Panel */
.sk-panel{
  background:var(--card);border:1px solid var(--border);border-radius:16px;
  padding:32px;position:relative;overflow:hidden;
  transition:all .4s var(--ease-out);
}
.sk-panel::before{
  content:'';position:absolute;top:0;left:0;right:0;height:1.5px;
  opacity:0;transition:opacity .4s var(--ease-out);
}
.sk-panel:hover{border-color:var(--border-hover);transform:translateY(-3px);box-shadow:0 16px 48px rgba(0,0,0,0.2);}
.sk-panel:hover::before{opacity:1;}
.sk-panel[data-accent="front"]::before{background:linear-gradient(90deg,#5b8fd9,#5bb8c9);}
.sk-panel[data-accent="back"]::before{background:linear-gradient(90deg,#c97b9e,#8b7ec8);}
.sk-panel[data-accent="devops"]::before{background:linear-gradient(90deg,#5bb88a,#5bb8c9);}
.sk-panel[data-accent="ai"]::before{background:linear-gradient(90deg,#c9945b,#c9b85b);}

/* Panel Header */
.sk-panel-hd{display:flex;align-items:center;gap:16px;margin-bottom:28px;}
.sk-panel-icon{
  width:48px;height:48px;border-radius:12px;
  display:flex;align-items:center;justify-content:center;
  transition:transform .3s var(--ease-out);
}
.sk-panel:hover .sk-panel-icon{transform:scale(1.08) rotate(-2deg);}
.si-v2-front{background:linear-gradient(135deg,rgba(91,143,217,0.15),rgba(91,184,201,0.1));color:#5b8fd9;border:1px solid rgba(91,143,217,0.2);}
.si-v2-back{background:linear-gradient(135deg,rgba(201,123,158,0.15),rgba(139,126,200,0.1));color:#c97b9e;border:1px solid rgba(201,123,158,0.2);}
.si-v2-devops{background:linear-gradient(135deg,rgba(91,184,138,0.15),rgba(91,184,201,0.1));color:#5bb88a;border:1px solid rgba(91,184,138,0.2);}
.si-v2-ai{background:linear-gradient(135deg,rgba(201,148,91,0.15),rgba(201,184,91,0.1));color:#c9945b;border:1px solid rgba(201,148,91,0.2);}
.si-v2-tools{background:linear-gradient(135deg,rgba(139,126,200,0.15),rgba(91,143,217,0.1));color:#8b7ec8;border:1px solid rgba(139,126,200,0.2);}
.sk-panel-title{font-family:var(--font-display);font-size:18px;font-weight:600;color:var(--text-secondary);letter-spacing:-0.01em;}
.sk-panel-count{font-size:12px;color:var(--muted);margin-top:2px;font-weight:500;}

/* Skill Items */
.sk-items{display:flex;flex-direction:column;gap:14px;}
.sk-item{transition:transform .2s var(--ease-out);}
.sk-item:hover{transform:translateX(4px);}
.sk-item-info{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px;}
.sk-item-name{font-size:13px;color:var(--text);font-weight:500;letter-spacing:0.01em;}
.sk-item-pct{font-size:12px;color:var(--muted);font-weight:600;font-variant-numeric:tabular-nums;}
.sk-item-bar{height:3px;background:rgba(255,255,255,0.05);border-radius:50px;overflow:hidden;}
.sk-item-fill{height:100%;border-radius:50px;transition:width 1s var(--ease-out);position:relative;}
.sk-item-fill::after{
  content:'';position:absolute;right:0;top:-1px;width:7px;height:5px;
  border-radius:50%;filter:blur(2px);
}
.skf-front{background:linear-gradient(90deg,rgba(91,143,217,0.4),#5b8fd9);}
.skf-front::after{background:#5b8fd9;}
.skf-back{background:linear-gradient(90deg,rgba(201,123,158,0.4),#c97b9e);}
.skf-back::after{background:#c97b9e;}
.skf-devops{background:linear-gradient(90deg,rgba(91,184,138,0.4),#5bb88a);}
.skf-devops::after{background:#5bb88a;}
.skf-ai{background:linear-gradient(90deg,rgba(201,148,91,0.4),#c9945b);}
.skf-ai::after{background:#c9945b;}

/* Tools Panel */
.sk-tools-panel{
  background:var(--card);border:1px solid var(--border);border-radius:16px;
  padding:32px;transition:all .4s var(--ease-out);
}
.sk-tools-panel:hover{border-color:var(--border-hover);}
.sk-tools-hd{display:flex;align-items:center;gap:14px;margin-bottom:24px;}
.sk-tools-title{font-family:var(--font-display);font-size:18px;font-weight:600;color:var(--text-secondary);letter-spacing:-0.01em;}
.sk-tools-count{font-size:12px;color:var(--muted);font-weight:500;margin-left:auto;
  padding:4px 12px;background:rgba(255,255,255,0.03);border:1px solid var(--border);border-radius:50px;}
.sk-tools-grid{display:flex;flex-wrap:wrap;gap:10px;}
.sk-tool-tag{
  padding:8px 18px;background:rgba(255,255,255,0.02);
  border:1px solid var(--border);border-radius:8px;
  font-size:13px;color:var(--text);font-weight:500;
  transition:all .25s var(--ease-out);cursor:default;
  letter-spacing:0.01em;
}
.sk-tool-tag:hover{
  border-color:rgba(139,126,200,0.3);color:var(--text-secondary);
  background:rgba(139,126,200,0.05);transform:translateY(-2px);
  box-shadow:0 4px 12px rgba(0,0,0,0.1);
}

/* ══════════════════════════════════════════════════════════
   SECTION 6 — PROJECTS
   ══════════════════════════════════════════════════════════ */
#projects{background:var(--bg2);}
.proj-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.proj-card{
  background:var(--card);border:1px solid var(--border);
  border-radius:14px;overflow:hidden;transition:all .4s var(--ease-out);
  display:flex;flex-direction:column;
}
.proj-card:hover{transform:translateY(-6px);border-color:var(--border-hover);box-shadow:0 20px 50px rgba(0,0,0,0.25);}
.proj-thumb{
  position:relative;height:180px;display:flex;align-items:center;justify-content:center;font-size:56px;
  overflow:hidden;
}
.proj-thumb::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 50%,rgba(10,14,26,0.4));
}
.pt-h{background:linear-gradient(135deg,#7c1d3e,#b91c1c);}
.pt-m{background:linear-gradient(135deg,#1e3a5f,#0e5a7f);}
.pt-ml{background:linear-gradient(135deg,#3d1e6b,#4338ca);}
.proj-badge{
  position:absolute;top:12px;right:12px;z-index:1;
  background:rgba(0,0,0,0.5);color:#fff;font-size:11px;
  padding:4px 10px;border-radius:6px;backdrop-filter:blur(8px);font-weight:500;letter-spacing:0.03em;
}
.proj-body{padding:22px;flex:1;display:flex;flex-direction:column;}
.proj-title{font-family:var(--font-display);font-size:16px;font-weight:600;color:var(--text-secondary);margin-bottom:10px;letter-spacing:-0.01em;}
.proj-desc{font-size:13px;color:var(--muted);line-height:1.7;margin-bottom:16px;flex:1;}
.proj-tags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:18px;}
.proj-tag{padding:3px 10px;background:rgba(255,255,255,0.04);border:1px solid var(--border);border-radius:5px;font-size:11px;color:var(--muted);font-weight:500;}
.proj-more{padding:3px 10px;background:rgba(91,143,217,0.06);border:1px solid rgba(91,143,217,0.2);border-radius:5px;font-size:11px;color:var(--blue);font-weight:500;}
.proj-btns{display:grid;grid-template-columns:1fr 1fr;gap:10px;}
.pj-code{
  padding:10px;background:rgba(255,255,255,0.04);border:1px solid var(--border);
  border-radius:8px;color:var(--text-secondary);text-decoration:none;font-size:12px;font-weight:600;
  display:flex;align-items:center;justify-content:center;gap:6px;
  transition:all .25s var(--ease-out);letter-spacing:0.02em;
}
.pj-code svg{flex-shrink:0;}
.pj-code:hover{background:rgba(255,255,255,0.08);border-color:var(--border-hover);transform:translateY(-2px);}
.pj-view{
  padding:10px;border-radius:8px;color:#fff;text-decoration:none;
  font-size:12px;font-weight:600;display:flex;align-items:center;justify-content:center;gap:6px;
  transition:all .25s var(--ease-out);letter-spacing:0.02em;
}
.pj-view svg{flex-shrink:0;}
.pj-view:hover{opacity:.88;transform:translateY(-2px);}
.pv-red{background:linear-gradient(135deg,#b91c4a,#991b3d);}
.pv-ora{background:linear-gradient(135deg,#b45a16,#a04b10);}
.pv-pur{background:linear-gradient(135deg,#6d5dbe,#5b4fa8);}

/* ══════════════════════════════════════════════════════════
   SECTION 7 — BLOG
   ══════════════════════════════════════════════════════════ */
#blog{background:var(--bg);}
.blog-sub-txt{text-align:center;color:var(--muted);font-size:14px;margin-bottom:44px;line-height:1.7;}
.blog-sub-txt a{color:var(--blue);text-decoration:none;font-weight:500;transition:color .2s;}
.blog-sub-txt a:hover{color:var(--blue-light);}
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.blog-card{
  background:var(--card);border:1px solid var(--border);border-radius:14px;overflow:hidden;
  transition:all .4s var(--ease-out);
}
.blog-card:hover{transform:translateY(-5px);border-color:var(--border-hover);box-shadow:0 16px 40px rgba(0,0,0,0.2);}
.blog-thumb{height:170px;display:flex;align-items:center;justify-content:center;font-size:48px;position:relative;overflow:hidden;}
.bt-ai{background:linear-gradient(135deg,#0e4a6f,#0891b2);}
.bt-q{background:linear-gradient(135deg,#3d1e6b,#7c3aed);}
.bt-g{background:linear-gradient(135deg,#14532d,#4a9e76);}
.blog-cat{
  position:absolute;top:12px;left:12px;
  background:rgba(0,0,0,0.45);color:#fff;font-size:11px;font-weight:600;
  padding:4px 10px;border-radius:5px;backdrop-filter:blur(8px);letter-spacing:0.03em;
}
.blog-body{padding:22px;}
.blog-t1{font-family:var(--font-display);font-size:15px;font-weight:600;color:#5bb8c9;line-height:1.5;margin-bottom:14px;}
.blog-t2{font-family:var(--font-display);font-size:15px;font-weight:600;color:#8b7ec8;line-height:1.5;margin-bottom:14px;}
.blog-t3{font-family:var(--font-display);font-size:15px;font-weight:600;color:#5bb88a;line-height:1.5;margin-bottom:14px;}
.blog-ft{display:flex;justify-content:space-between;align-items:center;}
.blog-time{font-size:12px;color:var(--muted);font-weight:500;}
.blog-more{font-size:12px;color:var(--blue);text-decoration:none;font-weight:500;transition:color .2s;}
.blog-more:hover{color:var(--blue-light);}
.blog-cta{text-align:center;margin-top:40px;}
.blog-cta a{
  display:inline-block;padding:14px 32px;background:var(--accent);
  color:#fff;border-radius:10px;font-size:13px;font-weight:700;
  text-decoration:none;letter-spacing:0.08em;transition:all .3s var(--ease-out);
  box-shadow:0 4px 16px rgba(74,124,199,0.2);
}
.blog-cta a:hover{transform:translateY(-3px);box-shadow:0 12px 32px rgba(74,124,199,0.3);}

/* ══════════════════════════════════════════════════════════
   SECTION 8 — CONTACT
   ══════════════════════════════════════════════════════════ */
#contact{background:var(--bg2);}
.contact-grid{display:grid;grid-template-columns:1fr 1.4fr;gap:32px;align-items:start;}
.c-work{
  background:var(--card);border:1px solid var(--border);border-radius:14px;padding:26px;margin-bottom:14px;
  transition:all .3s var(--ease-out);
}
.c-work:hover{border-color:var(--border-hover);}
.c-work h3{font-family:var(--font-display);font-size:18px;font-weight:600;color:var(--text-secondary);margin-bottom:12px;letter-spacing:-0.01em;}
.c-work p{font-size:14px;color:var(--muted);line-height:1.7;}
.c-link{
  background:var(--card);border:1px solid var(--border);
  border-radius:12px;padding:16px;margin-bottom:10px;
  display:flex;align-items:center;gap:14px;text-decoration:none;
  transition:all .3s var(--ease-out);
}
.c-link:hover{border-color:var(--border-hover);transform:translateX(4px);background:var(--card-hover);}
.ci-ic{
  width:40px;height:40px;border-radius:10px;
  display:flex;align-items:center;justify-content:center;flex-shrink:0;line-height:0;
}
.ci-gh-bg{background:rgba(255,255,255,0.05);}
.ci-li-bg{background:rgba(10,102,194,0.08);}
.ci-ma-bg{background:rgba(91,143,217,0.08);}
.ci-lo-bg{background:rgba(201,123,158,0.08);}
.ci-lbl{font-size:10px;text-transform:uppercase;letter-spacing:0.1em;color:var(--muted);margin-bottom:3px;font-weight:600;}
.ci-val{font-size:14px;color:var(--text-secondary);font-weight:500;}
.c-form{
  background:var(--card);border:1px solid var(--border);
  border-radius:14px;padding:30px;position:relative;overflow:hidden;
  transition:all .3s var(--ease-out);
}
.c-form:hover{border-color:var(--border-hover);}
.c-form::before{
  content:'';position:absolute;top:0;left:0;right:0;height:2px;
  background:linear-gradient(90deg,#5b8fd9,#8b7ec8,#c97b9e);
}
.form-g{margin-bottom:20px;}
.form-lbl{display:block;font-size:12px;color:var(--text);margin-bottom:8px;font-weight:600;text-transform:uppercase;letter-spacing:0.06em;}
.form-inp{
  width:100%;background:rgba(255,255,255,0.03);border:1px solid var(--border);
  border-radius:8px;padding:13px 16px;color:var(--text-secondary);
  font-family:var(--font-body);font-size:14px;transition:all .25s var(--ease-out);outline:none;
}
.form-inp:focus{border-color:rgba(91,143,217,0.4);background:rgba(255,255,255,0.04);}
.form-inp::placeholder{color:rgba(122,133,153,0.5);}
.form-ta{
  width:100%;background:rgba(255,255,255,0.03);border:1px solid var(--border);
  border-radius:8px;padding:13px 16px;color:var(--text-secondary);
  font-family:var(--font-body);font-size:14px;transition:all .25s var(--ease-out);
  outline:none;height:130px;resize:vertical;
}
.form-ta:focus{border-color:rgba(91,143,217,0.4);background:rgba(255,255,255,0.04);}
.form-ta::placeholder{color:rgba(122,133,153,0.5);}
.form-btn{
  width:100%;padding:14px;background:var(--accent);color:#fff;border:none;
  border-radius:10px;font-size:14px;font-weight:700;cursor:pointer;
  transition:all .3s var(--ease-out);
  font-family:var(--font-body);letter-spacing:0.03em;
  box-shadow:0 4px 16px rgba(74,124,199,0.2);
}
.form-btn:hover{transform:translateY(-2px);box-shadow:0 12px 32px rgba(74,124,199,0.3);}
.form-btn.sent{background:linear-gradient(135deg,#1a6b3a,#5bb88a);}

/* ══════════════════════════════════════════════════════════
   FOOTER
   ══════════════════════════════════════════════════════════ */
footer{
  background:var(--card);border-top:1px solid var(--border);
  padding:28px 48px;display:flex;align-items:center;
  justify-content:space-between;flex-wrap:wrap;gap:16px;
}
.ft-brand{display:flex;align-items:center;gap:12px;}
.ft-nm{font-size:14px;font-weight:600;color:var(--text-secondary);}
.ft-rl{font-size:12px;color:var(--muted);}
.ft-socials{display:flex;gap:12px;}
.ft-ic{
  width:38px;height:38px;border-radius:8px;
  display:flex;align-items:center;justify-content:center;
  font-size:18px;text-decoration:none;transition:all .3s var(--ease-out);border:1px solid var(--border);
}
.ft-gh{background:rgba(255,255,255,0.04);color:#e2e8f0;border-color:rgba(148,163,184,0.1);}
.ft-gh:hover{background:rgba(255,255,255,0.08);transform:translateY(-3px);border-color:var(--border-hover);}
.ft-li{background:rgba(10,102,194,0.06);color:#0a66c2;border-color:rgba(10,102,194,0.15);}
.ft-li:hover{background:rgba(10,102,194,0.12);transform:translateY(-3px);border-color:rgba(10,102,194,0.35);}
.ft-copy{font-size:12px;color:var(--muted);letter-spacing:0.02em;}

/* ══════════════════════════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════════════════════════ */

@media(max-width:1100px){
  .hero-grid{grid-template-columns:1fr 340px;gap:48px;}
  .skills-v2{gap:16px;}
  .sk-row-4{grid-template-columns:1fr 1fr;}
  .sk-panel{padding:24px;}
  .proj-grid{grid-template-columns:1fr 1fr;}
  .blog-grid{grid-template-columns:1fr 1fr;}
}

@media(max-width:900px){
  .hero-grid{grid-template-columns:1fr;gap:36px;}
  .photo-wrap{max-width:300px;margin:0 auto;}
  .about-grid{grid-template-columns:1fr;}
  .about-card{max-width:280px;margin:0 auto;}
  .proj-grid{grid-template-columns:1fr 1fr;}
  .blog-grid{grid-template-columns:1fr 1fr;}
  .contact-grid{grid-template-columns:1fr;}
  .edu-grid{grid-template-columns:1fr 1fr;}
}

@media(max-width:768px){
  nav{padding:0 20px;height:64px;}
  .nav-links{display:none;}
  .hamburger{display:flex;}
  .mob-nav{top:64px;}
  .container{padding:0 20px;}
  section{padding:80px 0;}
  #home{padding-top:64px;}
  .hero-grid{grid-template-columns:1fr;gap:28px;text-align:center;}
  .photo-wrap{max-width:260px;margin:0 auto;}
  .hero-left{display:flex;flex-direction:column;align-items:center;}
  .hero-desc{text-align:left;max-width:100%;}
  .hero-btns{justify-content:center;gap:10px;}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:10px;}
  .about-grid{grid-template-columns:1fr;gap:32px;}
  .about-card{max-width:260px;margin:0 auto;}
  .info-grid{grid-template-columns:1fr 1fr;}
  .sk-row-4{grid-template-columns:1fr;}
  .sk-panel{padding:24px;}
  .edu-grid{grid-template-columns:1fr;}
  .proj-grid{grid-template-columns:1fr;}
  .proj-btns{grid-template-columns:1fr 1fr;}
  .blog-grid{grid-template-columns:1fr;}
  .contact-grid{grid-template-columns:1fr;}
  .timeline{padding-left:46px;}
  .timeline::before{left:18px;}
  .tl-dot{left:-32px;width:34px;height:34px;font-size:10px;}
  .exp-hd{flex-direction:column;gap:8px;}
  .exp-co-row{flex-direction:column;align-items:flex-start;gap:6px;}
  .exp-card{padding:22px;}
  footer{flex-direction:column;text-align:center;align-items:center;padding:24px 20px;gap:14px;}
  .sec-head{font-size:1.9rem;}
}

@media(max-width:540px){
  nav{padding:0 14px;}
  .logo-nm{font-size:13px;}
  .container{padding:0 16px;}
  section{padding:64px 0;}
  .hero-name{font-size:2.1rem;}
  .hero-role{font-size:16px;}
  .hero-sub{font-size:13px;}
  .hero-btns{flex-direction:column;align-items:stretch;gap:10px;}
  .btn-primary,.btn-outline,.btn-li,.btn-gh{width:100%;justify-content:center;}
  .stats-grid{grid-template-columns:1fr 1fr;gap:8px;}
  .stat-card{padding:14px 10px;}
  .stat-num{font-size:20px;}
  .info-grid{grid-template-columns:1fr;}
  .social-btns{flex-direction:column;gap:10px;}
  .social-btns .btn-gh,.social-btns .btn-li{width:100%;justify-content:center;}
  .edu-card{padding:22px;}
  .proj-btns{grid-template-columns:1fr;}
  .proj-thumb{height:150px;font-size:44px;}
  .blog-thumb{height:150px;font-size:40px;}
  .c-form{padding:22px;}
  .tl-dot{left:-28px;width:30px;height:30px;font-size:9px;}
  .timeline{padding-left:40px;}
  .timeline::before{left:14px;}
  footer{padding:18px 14px;}
  .ft-nm{font-size:13px;}
  .sec-head{font-size:1.7rem;}
  .sec-sub{font-size:13px;}
}

@media(max-width:380px){
  .hero-name{font-size:1.8rem;}
  .stats-grid{grid-template-columns:1fr 1fr;}
  .stat-num{font-size:18px;}
  .stat-icon{font-size:18px;}
  .logo-nm{display:none;}
  nav{padding:0 12px;}
  .container{padding:0 12px;}
}

/* Hide cursor on touch devices */
@media(hover:none){
  #cursor,#cdot{display:none!important;}
  body{cursor:auto;}
}