:root{
  --bg: #0a0a0b;
  --bg-soft: #0f0f11;
  --card: #131316;
  --card-border: #232327;
  --text: #f2f2f0;
  --text-dim: #9a9aa2;
  --text-faint: #6b6b74;
  --accent: #f2a13a;
  --accent-soft: rgba(242,161,58,0.12);
  --white: #f5f5f3;
  --max: 1160px;
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-body);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}

/* ---------- SCROLL REVEAL ---------- */
.skill-card, .project-card, .extra-box, .about-card, .edu-card, .section-tag, .section-title{
  opacity:0;
  transform:translateY(26px);
  transition:opacity .7s cubic-bezier(.2,.7,.2,1), transform .7s cubic-bezier(.2,.7,.2,1);
}
.skill-card.in-view, .project-card.in-view, .extra-box.in-view, .about-card.in-view,
.edu-card.in-view, .section-tag.in-view, .section-title.in-view{
  opacity:1;
  transform:translateY(0);
}
@media (prefers-reduced-motion: reduce){
  .skill-card, .project-card, .extra-box, .about-card, .edu-card, .section-tag, .section-title{
    opacity:1;
    transform:none;
    transition:none;
  }
}

/* ---------- CARD HOVER LIFT + GLOW ---------- */
.project-thumb img{
  transition:transform .5s ease;
}
.project-card:hover .project-thumb img{
  transform:scale(1.04);
}


body.is-loading{overflow:hidden;height:100vh;}

/* ---------- PRELOADER ---------- */
.preloader{
  position:fixed;inset:0;z-index:999;
  background:var(--bg);
  display:flex;align-items:center;justify-content:center;
  overflow-y:auto;
  transition:opacity .6s ease, visibility .6s ease;
}
.preloader.preloader-hide{opacity:0;visibility:hidden;pointer-events:none;}
.preloader-inner{
  position:relative;
  text-align:center;
  padding:24px;
  max-width:560px;
  width:100%;
  min-height:340px;
}

/* Shared stacking for all preloader phases: each sits absolutely on top of
   the others so hidden phases never take up layout space. */
.preloader-phase{
  position:absolute;
  inset:0;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  opacity:0;
  visibility:hidden;
  filter:blur(14px);
  transition:opacity .7s ease, transform .7s ease, filter .7s ease, visibility .7s ease;
}
.preloader-phase.phase-show{
  opacity:1;
  visibility:visible;
  filter:blur(0px);
}

/* Phase 1: percentage counter */
.preloader-counter{
  font-family:var(--font-display);
  font-weight:700;
  font-size:clamp(3.2rem, 12vw, 5.5rem);
  line-height:1;
  background:linear-gradient(180deg, #ffffff 0%, #8a8a92 100%);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
  margin-bottom:22px;
}
.preloader-percent-sign{
  font-size:0.5em;
  color:var(--accent);
  -webkit-text-fill-color:var(--accent);
}
.preloader-bar-track{
  width:220px;
  height:3px;
  margin:0 auto;
  background:rgba(255,255,255,0.08);
  border-radius:999px;
  overflow:hidden;
}
.preloader-bar-fill{
  width:0%;
  height:100%;
  background:var(--accent);
  border-radius:999px;
  transition:width .18s ease;
}

/* Phase 2: "Hi, I am Abhishek Rana." intro line */
.preloader-hi-line{
  font-family:var(--font-display);
  font-weight:700;
  letter-spacing:-0.01em;
  font-size:clamp(1.8rem, 6vw, 3.2rem);
  line-height:1.15;
  color:var(--white);
  margin:0;
  padding:0 24px;
}
.preloader-hi-name{
  background:linear-gradient(180deg, #f5f5f3 0%, #8a8a92 100%);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}

/* Phase 3: name badge + big role headline reveal */
.preloader-badge{
  display:inline-block;
  font-family:var(--font-mono);
  font-size:0.74rem;
  font-weight:500;
  letter-spacing:0.16em;
  color:var(--text-dim);
  border:1px solid rgba(255,255,255,0.15);
  padding:9px 22px;
  border-radius:999px;
  margin:0 0 30px;
}
.preloader-role{
  font-family:var(--font-display);
  font-weight:700;
  letter-spacing:-0.02em;
  font-size:clamp(2.6rem, 8vw, 4.8rem);
  line-height:1.02;
  margin:0 0 28px;
  background:linear-gradient(180deg, #ffffff 0%, #8a8a92 100%);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.preloader-desc{
  color:var(--text-dim);
  font-size:0.98rem;
  line-height:1.7;
  max-width:460px;
  margin:0 auto 34px;
}
.preloader-btn{}

/* ---------- NAV ---------- */
.nav{
  position:sticky;top:0;z-index:100;
  padding:18px 24px;
  background:rgba(10,10,11,0.7);
  backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(255,255,255,0.05);
}
.nav-inner{
  max-width:var(--max);
  margin:0 auto;
  display:flex;align-items:center;justify-content:space-between;
  gap:24px;
}
.logo{
  font-family:var(--font-mono);
  font-weight:600;
  font-size:1.05rem;
  border:1px solid rgba(255,255,255,0.15);
  padding:8px 16px;
  border-radius:999px;
  white-space:nowrap;
}
.logo-accent{color:var(--accent);}
.nav-links{
  display:flex;gap:30px;
  background:rgba(255,255,255,0.03);
  padding:6px;
  border-radius:999px;
}
.nav-link{
  font-size:0.92rem;
  color:var(--text-dim);
  padding:8px 16px;
  border-radius:999px;
  transition:all .2s ease;
}
.nav-link:hover{color:var(--text);}
.nav-link.active{background:var(--white);color:#0a0a0a;font-weight:500;}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:var(--font-body);
  font-weight:600;
  font-size:0.92rem;
  padding:12px 22px;
  border-radius:999px;
  cursor:pointer;
  border:1px solid transparent;
  transition:transform .2s ease, opacity .2s ease, background .2s ease;
  white-space:nowrap;
}
.btn:hover{transform:translateY(-2px);}
.btn-white{background:var(--white);color:#0a0a0a;}
.btn-white:hover{opacity:0.9;}
.btn-outline{background:rgba(255,255,255,0.02);border-color:rgba(255,255,255,0.15);color:var(--text);}
.btn-outline:hover{background:rgba(255,255,255,0.06);}
.btn-small{padding:10px 18px;font-size:0.85rem;}
.arrow{display:inline-block;transition:transform .2s ease;}
.btn:hover .arrow{transform:translateX(3px);}
.btn-icon{font-size:1rem;}

.menu-toggle{
  display:none;
  flex-direction:column;gap:5px;
  background:none;border:none;cursor:pointer;padding:8px;
}
.menu-toggle span{width:22px;height:2px;background:var(--text);border-radius:2px;}

/* ---------- SECTION SHARED ---------- */
.section{
  max-width:var(--max);
  margin:0 auto;
  padding:110px 24px;
}
.eyebrow, .eyebrow-inline{
  font-family:var(--font-mono);
  font-size:0.72rem;
  letter-spacing:0.18em;
  color:var(--text-faint);
}
.eyebrow{
  display:inline-block;
  border:1px solid rgba(255,255,255,0.12);
  padding:6px 16px;
  border-radius:999px;
}
.eyebrow.center{display:block;width:max-content;margin:0 auto 22px;}
.eyebrow-inline{color:var(--accent);margin:0 0 8px;}

.section-title{
  font-family:var(--font-display);
  font-weight:700;
  font-size:clamp(2.2rem, 5vw, 3.6rem);
  line-height:1.08;
  letter-spacing:-0.02em;
  background:linear-gradient(180deg, #f5f5f3 0%, #9a9aa2 100%);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
  margin:0 0 60px;
}
.section-title.center{text-align:center;}

/* ---------- HERO ---------- */
.hero{padding-top:70px;padding-bottom:60px;position:relative;overflow:hidden;}

/* Typing effect cursor on hero role */
.hero-role.typing::after{
  content:"";
  display:inline-block;
  width:2px;
  height:1em;
  background:var(--accent);
  margin-left:3px;
  vertical-align:-0.15em;
  animation:blinkCaret 0.8s steps(1) infinite;
}
@keyframes blinkCaret{
  0%, 49%{opacity:1;}
  50%, 100%{opacity:0;}
}

/* Tag stagger reveal */
.tag{
  opacity:0;
  transform:translateY(8px);
  transition:opacity .4s ease, transform .4s ease;
}
.tags.in-view .tag{
  opacity:1;
  transform:translateY(0);
}

/* Cursor spotlight glow (hero section only) */
.cursor-glow{
  position:absolute;
  width:420px;
  height:420px;
  border-radius:50%;
  background:radial-gradient(circle, rgba(242,161,58,0.14) 0%, rgba(242,161,58,0) 70%);
  transform:translate(-50%, -50%);
  pointer-events:none;
  opacity:0;
  transition:opacity .3s ease;
  z-index:0;
}
.hero-inner{position:relative;z-index:1;}

/* Magnetic buttons */
.btn-pill{transition:transform .15s ease-out, opacity .2s ease, background .2s ease;}
.hero-inner{
  display:grid;
  grid-template-columns:1.1fr 0.9fr;
  gap:40px;
  align-items:center;
}
.hero-name{
  font-family:var(--font-display);
  font-weight:700;
  font-size:clamp(3rem, 7vw, 5.2rem);
  line-height:0.98;
  letter-spacing:-0.02em;
  margin:0 0 18px;
  background:linear-gradient(180deg, #ffffff 0%, #8a8a92 100%);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.hero-role{
  font-family:var(--font-display);
  font-weight:700;
  font-size:1.7rem;
  color:var(--white);
  margin:0 0 22px;
}
.hero-desc{
  color:var(--text-dim);
  font-size:1.02rem;
  line-height:1.7;
  max-width:480px;
  margin:0 0 32px;
}
.hero-actions{
  display:flex;flex-wrap:wrap;gap:12px;
  margin-bottom:32px;
}
.btn-block{width:100%;justify-content:flex-start;padding-left:24px;}

.social-row{display:flex;gap:12px;}
.social-row.center{justify-content:center;margin-bottom:26px;}
.social-icon{
  width:42px;height:42px;
  display:flex;align-items:center;justify-content:center;
  border:1px solid rgba(255,255,255,0.12);
  border-radius:50%;
  color:var(--text-dim);
  transition:all .2s ease;
}
.social-icon:hover{color:var(--text);border-color:rgba(255,255,255,0.3);transform:translateY(-2px);}

.hero-photo-wrap{display:flex;justify-content:center;align-items:center;}
.hero-photo{
  width:min(420px, 90%);
  aspect-ratio:1/1;
  border-radius:50%;
  overflow:hidden;
  border:1px solid rgba(255,255,255,0.08);
  box-shadow:0 0 90px rgba(242,161,58,0.08), 0 0 0 1px rgba(255,255,255,0.02) inset;
  position:relative;
}
.hero-photo img{width:100%;height:100%;object-fit:cover;}

/* ---------- ABOUT ---------- */
.about-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:22px;
}
.about-card, .skill-card{
  background:var(--card);
  border:1px solid var(--card-border);
  border-radius:16px;
  padding:30px 26px;
  transition:border-color .2s ease, transform .2s ease;
}
.about-card:hover, .skill-card:hover{border-color:rgba(242,161,58,0.35);transform:translateY(-6px);box-shadow:0 16px 40px rgba(242,161,58,0.12);}
.card-icon{
  width:42px;height:42px;
  display:flex;align-items:center;justify-content:center;
  border:1px solid rgba(242,161,58,0.3);
  border-radius:10px;
  color:var(--accent);
  font-family:var(--font-mono);
  font-size:1.1rem;
  margin-bottom:20px;
}
.about-card h3, .skill-card h3{
  font-family:var(--font-display);
  font-size:1.15rem;
  margin:0 0 10px;
}
.about-card p{
  color:var(--text-dim);
  font-size:0.95rem;
  line-height:1.65;
  margin:0;
}

/* ---------- SKILLS ---------- */
.skills-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:20px;
  margin-bottom:24px;
}
.tags{display:flex;flex-wrap:wrap;gap:8px;}
.tag{
  font-size:0.82rem;
  color:var(--text-dim);
  border:1px solid rgba(255,255,255,0.12);
  padding:6px 14px;
  border-radius:999px;
  background:rgba(255,255,255,0.02);
}
.skills-extra{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:20px;
}
.extra-box{
  background:var(--card);
  border:1px solid var(--card-border);
  border-radius:16px;
  padding:26px;
}
.extra-label{
  font-family:var(--font-mono);
  font-size:0.72rem;
  letter-spacing:0.14em;
  color:var(--accent);
  margin:0 0 16px;
}

/* ---------- PROJECTS ---------- */
.projects-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:22px;
}
.project-card{
  background:var(--card);
  border:1px solid var(--card-border);
  border-radius:16px;
  padding:22px;
  display:flex;flex-direction:column;
  transition:border-color .2s ease, transform .2s ease;
}
.project-card:hover{border-color:rgba(242,161,58,0.35);transform:translateY(-6px);box-shadow:0 16px 40px rgba(242,161,58,0.12);}
.project-thumb{
  position:relative;
  aspect-ratio:16/10;
  border-radius:12px;
  overflow:hidden;
  margin-bottom:18px;
  border:1px solid rgba(242,161,58,0.1);
}
.project-thumb img{width:100%;height:100%;object-fit:cover;}
.project-thumb-icon{font-size:2.4rem;filter:grayscale(0.2) opacity(0.85);}
.progress-badge{
  position:absolute;top:12px;right:12px;
  font-family:var(--font-mono);
  font-size:0.66rem;
  letter-spacing:0.08em;
  background:rgba(10,10,11,0.75);
  backdrop-filter:blur(6px);
  border:1px solid rgba(242,161,58,0.5);
  color:var(--accent);
  padding:5px 12px;
  border-radius:999px;
}

/* Projects stacked / scroll layout */
.projects-stack{
  grid-template-columns:1fr;
  max-width:640px;
  margin:0 auto;
  gap:26px;
}
.project-tag{
  font-family:var(--font-mono);
  font-size:0.72rem;
  letter-spacing:0.1em;
  color:var(--accent);
  margin:0 0 8px;
}
.project-card h3{
  font-family:var(--font-display);
  font-size:1.2rem;
  margin:0 0 10px;
}
.project-desc{
  color:var(--text-dim);
  font-size:0.92rem;
  line-height:1.6;
  margin:0 0 16px;
  flex-grow:1;
}
.project-card .tags{margin-bottom:20px;}
.project-card .btn{align-self:flex-start;}

/* ---------- ACADEMICS ---------- */
.edu-card{
  background:var(--card);
  border:1px solid var(--card-border);
  border-radius:16px;
  padding:30px;
  display:flex;
  align-items:center;
  gap:22px;
  margin-bottom:18px;
}
.edu-icon{
  width:54px;height:54px;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;
  border:1px solid rgba(242,161,58,0.3);
  border-radius:12px;
  font-size:1.5rem;
}
.edu-info{flex-grow:1;}
.edu-info h3{font-family:var(--font-display);font-size:1.15rem;margin:0 0 6px;}
.edu-info p{color:var(--text-dim);font-size:0.95rem;margin:0 0 6px;line-height:1.5;}
.edu-cgpa{color:var(--accent) !important;font-family:var(--font-mono);font-size:0.85rem !important;}
.badge{
  font-family:var(--font-mono);
  font-size:0.72rem;
  letter-spacing:0.08em;
  border:1px solid rgba(255,255,255,0.15);
  padding:8px 16px;
  border-radius:999px;
  color:var(--text-dim);
  white-space:nowrap;
}

/* ---------- CONTACT ---------- */
.contact-section{text-align:center;}
.hero-name-sm{
  font-size:clamp(2.4rem, 6vw, 4.2rem);
  margin-bottom:24px;
}
.contact-sub{
  color:var(--text-dim);
  font-size:1.02rem;
  line-height:1.7;
  max-width:520px;
  margin:0 auto 34px;
}
.location-badge{
  display:inline-block;
  border:1px solid rgba(255,255,255,0.12);
  padding:10px 20px;
  border-radius:999px;
  color:var(--text-dim);
  font-size:0.9rem;
}

/* ---------- FOOTER ---------- */
.footer{
  border-top:1px solid rgba(255,255,255,0.06);
  padding:26px 24px 40px;
  text-align:center;
}
.footer p{
  font-family:var(--font-mono);
  font-size:0.75rem;
  letter-spacing:0.1em;
  color:var(--text-faint);
  margin:0;
}

/* ---------- RESPONSIVE ---------- */
@media (max-width:900px){
  .hero-inner{grid-template-columns:1fr;text-align:center;}
  .hero-desc{margin-left:auto;margin-right:auto;}
  .hero-actions{justify-content:center;}
  .btn-block{width:auto;justify-content:center;padding-left:22px;}
  .social-row{justify-content:center;}
  .hero-photo-wrap{order:-1;}
  .about-grid, .skills-grid, .projects-grid{grid-template-columns:1fr;}
  .skills-extra{grid-template-columns:1fr;}
  .nav-links{display:none;}
  .menu-toggle{display:flex;}
  .nav-cta{display:none;}
  .nav-links.open{
    display:flex;flex-direction:column;
    position:absolute;top:70px;left:24px;right:24px;
    background:var(--bg-soft);
    border:1px solid rgba(255,255,255,0.08);
    border-radius:16px;padding:12px;gap:4px;
  }
  .edu-card{flex-direction:column;text-align:center;}
}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *{transition:none !important;}
}