/* ══════════════════════════════════════════════════════════
   RAHOOL GIR — ULTRA PREMIUM PORTFOLIO v3.0
   ══════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;1,9..40,300&display=swap');

/* ── RESET ── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }

/* ── VARIABLES ── */
:root {
  --bg:        #05070f;
  --bg2:       #090d1a;
  --surface:   #0c1022;
  --surface2:  #111827;
  --border:    rgba(79, 127, 255, 0.12);
  --border2:   rgba(79, 127, 255, 0.22);
  --accent:    #4f7fff;
  --accent2:   #00d4ff;
  --accent3:   #7c3aed;
  --text:      #c8d6f0;
  --muted:     #546380;
  --bright:    #eef2ff;
  --gold:      #f59e0b;
  --green:     #10b981;
  --glow-blue: rgba(79, 127, 255, 0.4);
  --glow-cyan: rgba(0, 212, 255, 0.3);
}

/* ── BASE ── */
body {
  font-family: 'DM Sans', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
  cursor: none;
}
a, button, [onclick] { cursor: none; }

/* ── SCROLLBAR ── */
::-webkit-scrollbar { width: 3px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb {
  background: linear-gradient(var(--accent), var(--accent2));
  border-radius: 99px;
}

/* ══════════════════════════════════════════════════════════
   SCROLL PROGRESS BAR
   ══════════════════════════════════════════════════════════ */
#progress-bar {
  position: fixed;
  top: 0; left: 0;
  height: 2px;
  width: 0%;
  background: linear-gradient(90deg, var(--accent), var(--accent2), var(--accent3));
  z-index: 9999;
  transition: width 0.05s linear;
  box-shadow: 0 0 12px var(--glow-cyan);
}

/* ══════════════════════════════════════════════════════════
   CURSOR — MAGNETIC
   ══════════════════════════════════════════════════════════ */
#cursor {
  position: fixed;
  width: 8px; height: 8px;
  background: var(--accent2);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  transition: width 0.3s, height 0.3s, background 0.3s, opacity 0.3s;
  mix-blend-mode: screen;
}
#cursor-ring {
  position: fixed;
  width: 40px; height: 40px;
  border: 1px solid rgba(79, 127, 255, 0.5);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9997;
  transform: translate(-50%, -50%);
  transition: width 0.4s cubic-bezier(0.22,1,0.36,1), height 0.4s cubic-bezier(0.22,1,0.36,1), border-color 0.3s;
}
body.cursor-hover #cursor { width: 16px; height: 16px; background: var(--accent); }
body.cursor-hover #cursor-ring { width: 60px; height: 60px; border-color: rgba(79,127,255,0.35); }

/* ══════════════════════════════════════════════════════════
   GRAIN + MESH BACKGROUND
   ══════════════════════════════════════════════════════════ */
#mesh {
  position: fixed;
  inset: 0;
  z-index: -3;
  background: var(--bg);
  overflow: hidden;
}
#mesh::before {
  content: '';
  position: absolute;
  inset: -60%;
  background:
    radial-gradient(ellipse 55% 45% at 15% 25%, rgba(79,127,255,0.14) 0%, transparent 55%),
    radial-gradient(ellipse 45% 55% at 85% 75%, rgba(124,58,237,0.12) 0%, transparent 55%),
    radial-gradient(ellipse 35% 35% at 65% 8%,  rgba(0,212,255,0.09) 0%, transparent 50%),
    radial-gradient(ellipse 30% 30% at 30% 85%, rgba(79,127,255,0.07) 0%, transparent 50%);
  animation: meshDrift 22s ease-in-out infinite alternate;
}
#mesh::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,0.028) 1px, transparent 1px);
  background-size: 52px 52px;
}
@keyframes meshDrift {
  0%   { transform: translate(0,0) scale(1) rotate(0deg); }
  100% { transform: translate(4%,5%) scale(1.04) rotate(5deg); }
}

#grain {
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  opacity: 0.038;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-size: 256px 256px;
}
#starfield { position: fixed; inset: 0; z-index: -1; pointer-events: none; }

/* ══════════════════════════════════════════════════════════
   NAVBAR
   ══════════════════════════════════════════════════════════ */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 800;
  padding: 0 2rem;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  backdrop-filter: blur(24px) saturate(1.5);
  -webkit-backdrop-filter: blur(24px) saturate(1.5);
  background: rgba(5, 7, 15, 0.75);
  border-bottom: 1px solid var(--border);
  transition: background 0.3s;
}
.nav-logo {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.35rem;
  letter-spacing: -0.5px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-decoration: none;
}
.nav-links { display: flex; gap: 0.1rem; list-style: none; align-items: center; }
.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.8rem;
  font-weight: 500;
  padding: 0.38rem 0.65rem;
  border-radius: 6px;
  transition: color 0.2s, background 0.2s;
  letter-spacing: 0.025em;
}
.nav-links a:hover, .nav-links a.active {
  color: var(--bright);
  background: rgba(79, 127, 255, 0.1);
}
.nav-links .nav-cta {
  color: var(--accent);
  border: 1px solid rgba(79, 127, 255, 0.3);
  margin-left: 0.6rem;
  padding: 0.35rem 0.85rem;
}
.nav-links .nav-cta:hover { background: rgba(79, 127, 255, 0.12); color: var(--accent2); }
.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: none; padding: 4px; }
.hamburger span { display: block; width: 21px; height: 2px; background: var(--text); border-radius: 2px; transition: 0.3s; }

/* ══════════════════════════════════════════════════════════
   LAYOUT
   ══════════════════════════════════════════════════════════ */
.container { max-width: 1080px; margin: 0 auto; padding: 0 2rem; }
section { padding: 7rem 0; }
.section-divider { height: 1px; background: linear-gradient(90deg, transparent, var(--border2), transparent); }

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent2);
  font-weight: 600;
  margin-bottom: 0.75rem;
}
.section-label::before {
  content: '';
  width: 24px;
  height: 1.5px;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
}
.section-heading {
  font-family: 'Syne', sans-serif;
  font-size: clamp(2.2rem, 4.5vw, 3.2rem);
  font-weight: 800;
  color: var(--bright);
  line-height: 1.08;
  letter-spacing: -1.5px;
  margin-bottom: 3.5rem;
}
.section-heading em {
  font-style: normal;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ── GLOW CARD ── */
.glow-card {
  background: rgba(9, 13, 26, 0.7);
  border: 1px solid var(--border);
  border-radius: 18px;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 1.75rem;
  position: relative;
  overflow: hidden;
  transition: border-color 0.35s, transform 0.35s, box-shadow 0.35s;
}
.glow-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(79,127,255,0.04), rgba(0,212,255,0.02), transparent);
  opacity: 0;
  transition: opacity 0.4s;
}
.glow-card:hover {
  border-color: rgba(79, 127, 255, 0.32);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.4), 0 0 0 1px rgba(79,127,255,0.08), 0 0 40px rgba(79,127,255,0.06);
}
.glow-card:hover::before { opacity: 1; }

/* ── BUTTONS ── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: linear-gradient(135deg, var(--accent), #3a6ee8);
  color: #fff;
  text-decoration: none;
  padding: 0.78rem 1.65rem;
  border-radius: 10px;
  font-family: 'DM Sans', sans-serif;
  font-weight: 500;
  font-size: 0.9rem;
  border: none;
  cursor: none;
  box-shadow: 0 4px 24px rgba(79, 127, 255, 0.38), inset 0 1px 0 rgba(255,255,255,0.12);
  transition: transform 0.2s, box-shadow 0.2s, filter 0.2s;
  position: relative;
  overflow: hidden;
}
.btn-primary::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.08), transparent);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(79, 127, 255, 0.55);
  filter: brightness(1.08);
  color: #fff;
}
.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255,255,255,0.04);
  color: var(--text);
  text-decoration: none;
  padding: 0.78rem 1.65rem;
  border-radius: 10px;
  font-family: 'DM Sans', sans-serif;
  font-weight: 500;
  font-size: 0.9rem;
  border: 1px solid var(--border);
  cursor: none;
  transition: border-color 0.25s, color 0.25s, background 0.25s, transform 0.2s;
}
.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent2);
  background: rgba(79, 127, 255, 0.08);
  transform: translateY(-2px);
}

/* ── TAGS ── */
.tags { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 1.1rem; }
.tag {
  font-size: 0.73rem;
  font-weight: 500;
  color: var(--accent);
  background: rgba(79, 127, 255, 0.1);
  border: 1px solid rgba(79, 127, 255, 0.18);
  padding: 0.28rem 0.62rem;
  border-radius: 6px;
  letter-spacing: 0.02em;
  transition: background 0.2s, color 0.2s;
}
.tag:hover { background: rgba(79, 127, 255, 0.2); color: var(--accent2); }
.tag.purple { color: #a78bfa; background: rgba(124,58,237,0.1); border-color: rgba(124,58,237,0.2); }
.tag.cyan   { color: #67e8f9; background: rgba(0,212,255,0.1);  border-color: rgba(0,212,255,0.18); }
.tag.green  { color: #6ee7b7; background: rgba(16,185,129,0.1); border-color: rgba(16,185,129,0.18); }

/* ── REVEAL ANIMATIONS ── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.75s cubic-bezier(0.22,1,0.36,1), transform 0.75s cubic-bezier(0.22,1,0.36,1);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-d1 { transition-delay: 0.08s; }
.reveal-d2 { transition-delay: 0.16s; }
.reveal-d3 { transition-delay: 0.24s; }
.reveal-d4 { transition-delay: 0.32s; }
.reveal-d5 { transition-delay: 0.40s; }
.reveal-left  { transform: translateX(-30px); }
.reveal-right { transform: translateX(30px); }
.reveal-left.visible, .reveal-right.visible { transform: translateX(0); }

/* ── LIGHTBOX ── */
#lightbox {
  display: none; position: fixed; inset: 0;
  background: rgba(0,0,0,0.94); z-index: 9999;
  align-items: center; justify-content: center;
  cursor: none; padding: 2rem;
}
#lightbox.open { display: flex; animation: fadeIn 0.2s ease; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
#lightbox img {
  max-width: 92vw; max-height: 88vh;
  border-radius: 14px;
  box-shadow: 0 0 100px rgba(0,0,0,0.9), 0 0 0 1px rgba(79,127,255,0.2);
  object-fit: contain;
}
#lightbox-close {
  position: absolute; top: 1.5rem; right: 2rem;
  font-size: 2.2rem; color: rgba(255,255,255,0.6);
  cursor: none; background: none; border: none;
  font-family: 'DM Sans', sans-serif;
  line-height: 1; transition: color 0.2s, transform 0.2s;
}
#lightbox-close:hover { color: #fff; transform: rotate(90deg); }

/* ══════════════════════════════════════════════════════════
   HERO
   ══════════════════════════════════════════════════════════ */
#hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 340px;
  align-items: center;
  gap: 5rem;
  padding: 8rem 0 5rem;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.73rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--accent2);
  font-weight: 600;
  background: rgba(0,212,255,0.08);
  border: 1px solid rgba(0,212,255,0.2);
  padding: 0.32rem 0.95rem;
  border-radius: 999px;
  margin-bottom: 1.75rem;
}
.hero-eyebrow .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent2);
  animation: pulse 1.8s ease-in-out infinite;
  box-shadow: 0 0 8px var(--accent2);
}
@keyframes pulse { 0%,100%{opacity:1;transform:scale(1);box-shadow:0 0 8px var(--accent2)} 50%{opacity:0.4;transform:scale(0.7);box-shadow:0 0 3px var(--accent2)} }

.hero-name {
  font-family: 'Syne', sans-serif;
  font-size: clamp(3.5rem, 9vw, 7rem);
  font-weight: 800;
  line-height: 0.92;
  color: var(--bright);
  letter-spacing: -3px;
  margin-bottom: 0.6rem;
}
.hero-name .grad {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent2) 45%, var(--accent3) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  position: relative;
}
.hero-name .grad::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent2), transparent);
  border-radius: 99px;
}

.hero-role {
  font-size: clamp(1rem, 2.2vw, 1.25rem);
  color: var(--muted);
  font-weight: 300;
  margin-bottom: 1.75rem;
  min-height: 2.1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.hero-role::before {
  content: '▹';
  color: var(--accent);
  font-size: 0.9em;
}
.typewriter {
  border-right: 2px solid var(--accent);
  padding-right: 3px;
  animation: caretBlink 1s step-end infinite;
}
@keyframes caretBlink { 0%,100%{border-color:var(--accent)} 50%{border-color:transparent} }

.hero-bio {
  font-size: 1rem;
  color: var(--text);
  max-width: 540px;
  line-height: 1.9;
  margin-bottom: 2.25rem;
  font-weight: 300;
}
.hero-bio strong { color: var(--bright); font-weight: 500; }

.hero-chips {
  display: flex; flex-wrap: wrap; gap: 0.5rem;
  margin-bottom: 2.25rem;
}
.hero-chip {
  display: inline-flex; align-items: center; gap: 0.4rem;
  font-size: 0.78rem; color: var(--text);
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  transition: border-color 0.2s, color 0.2s;
}
.hero-chip:hover { border-color: var(--border2); color: var(--bright); }
.hero-chip i { color: var(--accent2); font-size: 0.68rem; }

.hero-cta { display: flex; flex-wrap: wrap; gap: 0.85rem; margin-bottom: 3.5rem; }

.hero-stats {
  display: flex; gap: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}
.stat-num {
  font-family: 'Syne', sans-serif;
  font-size: 1.7rem; font-weight: 800;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip: text; background-clip: text; color: transparent;
  line-height: 1; margin-bottom: 0.2rem;
}
.stat-label { font-size: 0.7rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.1em; }

/* ── AVATAR COLUMN ── */
.hero-avatar-col {
  display: flex; align-items: center; justify-content: center;
  position: relative;
}
.avatar-scene {
  width: 310px; height: 310px;
  display: flex; align-items: center; justify-content: center;
  position: relative;
}
.avatar-orbit {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1px solid rgba(79,127,255,0.18);
  animation: orbit 22s linear infinite;
}
.avatar-orbit-2 {
  position: absolute;
  inset: 18px;
  border-radius: 50%;
  border: 1px dashed rgba(0,212,255,0.1);
  animation: orbit 32s linear infinite reverse;
}
@keyframes orbit { to { transform: rotate(360deg); } }
.orbit-dot {
  position: absolute;
  top: -5px; left: 50%;
  transform: translateX(-50%);
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 14px var(--glow-blue), 0 0 28px rgba(79,127,255,0.3);
}
.orbit-dot-2 {
  position: absolute;
  bottom: 8px; right: -4px;
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--accent2);
  box-shadow: 0 0 10px var(--glow-cyan);
}
.avatar-hexagon {
  width: 250px; height: 250px;
  position: relative;
  clip-path: polygon(50% 0%, 93% 25%, 93% 75%, 50% 100%, 7% 75%, 7% 25%);
  overflow: hidden;
}
.avatar-hexagon img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center top;
  transition: transform 0.5s ease;
}
.avatar-hexagon:hover img { transform: scale(1.04); }
.avatar-hexagon-border {
  position: absolute; inset: 0;
  clip-path: polygon(50% 0%, 93% 25%, 93% 75%, 50% 100%, 7% 75%, 7% 25%);
  background: linear-gradient(135deg, rgba(79,127,255,0.4), rgba(0,212,255,0.3), rgba(124,58,237,0.3));
  z-index: -1;
  transform: scale(1.04);
}
/* Floating tech badges around avatar */
.tech-badge {
  position: absolute;
  background: rgba(9,13,26,0.92);
  border: 1px solid var(--border2);
  border-radius: 10px;
  padding: 0.4rem 0.7rem;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--accent2);
  backdrop-filter: blur(12px);
  white-space: nowrap;
  animation: floatBadge 4s ease-in-out infinite;
  box-shadow: 0 4px 20px rgba(0,0,0,0.4);
}
.tech-badge i { margin-right: 0.3rem; font-size: 0.68rem; }
.tech-badge:nth-child(1) { top: 8px; right: -10px; animation-delay: 0s; }
.tech-badge:nth-child(2) { bottom: 30px; left: -20px; animation-delay: 1.2s; color: #a78bfa; }
.tech-badge:nth-child(3) { top: 50%; right: -28px; animation-delay: 2.4s; color: var(--green); }
@keyframes floatBadge {
  0%,100% { transform: translateY(0); }
  50%      { transform: translateY(-8px); }
}

/* ══════════════════════════════════════════════════════════
   ABOUT — KPI + PILLS
   ══════════════════════════════════════════════════════════ */
.kpi-bar {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  margin-bottom: 2.5rem;
  background: var(--surface);
  position: relative;
}
.kpi-bar::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent2), var(--accent3));
}
.kpi-item {
  padding: 1.5rem 1rem;
  text-align: center;
  border-right: 1px solid var(--border);
  transition: background 0.3s;
}
.kpi-item:last-child { border-right: none; }
.kpi-item:hover { background: rgba(79,127,255,0.04); }
.kpi-n {
  font-family: 'Syne', sans-serif;
  font-size: 1.35rem; font-weight: 800;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip: text; background-clip: text; color: transparent;
  margin-bottom: 0.3rem;
}
.kpi-l { font-size: 0.76rem; color: var(--muted); }

.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.about-card-label {
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: 1.1rem;
  display: flex; align-items: center; gap: 0.5rem;
}
.about-card-label::after { content: ''; flex: 1; height: 1px; background: var(--border); }
.domain-pills { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.domain-pill {
  display: inline-flex; align-items: center; gap: 0.4rem;
  font-size: 0.8rem; font-weight: 500;
  padding: 0.42rem 0.9rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--text);
  background: rgba(255,255,255,0.03);
  transition: all 0.2s;
}
.domain-pill:hover { background: rgba(79,127,255,0.1); border-color: var(--border2); color: var(--accent2); }
.domain-pill i { font-size: 0.7rem; color: var(--accent); }

/* ══════════════════════════════════════════════════════════
   EXPERIENCE — TIMELINE
   ══════════════════════════════════════════════════════════ */
.timeline { position: relative; padding-left: 2.75rem; }
.timeline::before {
  content: '';
  position: absolute;
  left: 0.6rem; top: 10px; bottom: 10px;
  width: 1.5px;
  background: linear-gradient(to bottom, var(--accent), var(--accent2), var(--accent3), transparent);
}
.timeline-item { position: relative; margin-bottom: 1.75rem; }
.timeline-dot {
  position: absolute;
  left: -2.75rem; top: 1.1rem;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--accent);
  border: 2.5px solid var(--bg);
  box-shadow: 0 0 0 4px rgba(79,127,255,0.2), 0 0 18px rgba(79,127,255,0.4);
  z-index: 1;
  transition: box-shadow 0.3s;
}
.timeline-dot.purple { background: var(--accent3); box-shadow: 0 0 0 4px rgba(124,58,237,0.2), 0 0 14px rgba(124,58,237,0.3); }
.timeline-dot.cyan   { background: var(--accent2); box-shadow: 0 0 0 4px rgba(0,212,255,0.2),   0 0 14px rgba(0,212,255,0.3); }
.timeline-item:hover .timeline-dot { box-shadow: 0 0 0 6px rgba(79,127,255,0.2), 0 0 26px rgba(79,127,255,0.5); }
.timeline-meta {
  font-size: 0.7rem; color: var(--accent2);
  font-weight: 600; letter-spacing: 0.09em;
  text-transform: uppercase; margin-bottom: 0.38rem;
}
.timeline-title {
  font-family: 'Syne', sans-serif;
  font-size: 1.12rem; font-weight: 700; color: var(--bright); margin-bottom: 0.18rem;
}
.timeline-company { font-size: 0.87rem; color: var(--accent); margin-bottom: 1rem; }
.timeline-body { font-size: 0.89rem; color: var(--text); }
.timeline-body ul { padding-left: 1rem; display: flex; flex-direction: column; gap: 0.38rem; }
.timeline-body li::marker { color: var(--accent); }

/* ══════════════════════════════════════════════════════════
   SKILLS
   ══════════════════════════════════════════════════════════ */
.skills-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; }
.skill-group { margin-bottom: 2rem; }
.skill-group:last-child { margin-bottom: 0; }
.skill-group-title {
  font-family: 'Syne', sans-serif;
  font-size: 0.72rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.18em;
  color: var(--muted); margin-bottom: 1.2rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 0.5rem;
}
.skill-group-title i { color: var(--accent); font-size: 0.8rem; }
.skill-bar-wrap { margin-bottom: 1.1rem; }
.skill-bar-header { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 0.45rem; }
.skill-name { font-size: 0.86rem; color: var(--text); font-weight: 500; }
.skill-level { font-size: 0.72rem; color: var(--muted); }
.skill-track {
  height: 3px;
  background: rgba(255,255,255,0.06);
  border-radius: 99px;
  overflow: visible;
  position: relative;
}
.skill-fill {
  height: 100%; border-radius: 99px;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  width: 0%;
  transition: width 1.4s cubic-bezier(0.22,1,0.36,1);
  position: relative;
}
.skill-fill::after {
  content: '';
  position: absolute;
  right: -1px; top: 50%;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--accent2);
  transform: translateY(-50%);
  box-shadow: 0 0 10px var(--accent2), 0 0 20px rgba(0,212,255,0.4);
  opacity: 0;
  transition: opacity 0.4s 1s;
}
.skill-fill.done::after { opacity: 1; }
.skill-fill.purple { background: linear-gradient(90deg, var(--accent3), #9f7aea); }
.skill-fill.purple::after { background: #9f7aea; box-shadow: 0 0 10px #9f7aea; }
.skill-fill.green { background: linear-gradient(90deg, var(--green), var(--accent2)); }
.skill-fill.green::after { background: var(--green); box-shadow: 0 0 10px var(--green); }

/* ══════════════════════════════════════════════════════════
   PROJECTS
   ══════════════════════════════════════════════════════════ */
.project-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.project-card {
  position: relative; overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 2rem 1.75rem 1.75rem;
  transition: border-color 0.35s, transform 0.35s, box-shadow 0.35s;
}
.project-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent2), var(--accent3));
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.5s cubic-bezier(0.22,1,0.36,1);
}
.project-card::after {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 0% 0%, rgba(79,127,255,0.06), transparent 60%);
  opacity: 0; transition: opacity 0.4s;
}
.project-card:hover {
  border-color: rgba(79,127,255,0.35);
  transform: translateY(-6px);
  box-shadow: 0 28px 60px rgba(0,0,0,0.45), 0 0 0 1px rgba(79,127,255,0.1);
}
.project-card:hover::before { transform: scaleX(1); }
.project-card:hover::after  { opacity: 1; }
.project-num {
  position: absolute; top: 1.25rem; right: 1.5rem;
  font-family: 'Syne', sans-serif;
  font-size: 4rem; font-weight: 800;
  color: rgba(79,127,255,0.06);
  line-height: 1; user-select: none; pointer-events: none;
}
.project-icon { font-size: 1.8rem; margin-bottom: 1.1rem; display: block; }
.project-title {
  font-family: 'Syne', sans-serif;
  font-size: 1.08rem; font-weight: 700; color: var(--bright); margin-bottom: 0.7rem;
}
.project-desc { font-size: 0.87rem; color: var(--muted); line-height: 1.78; }
.project-highlight { color: var(--green); font-weight: 600; }

/* ══════════════════════════════════════════════════════════
   EDUCATION
   ══════════════════════════════════════════════════════════ */
.edu-card { display: flex; align-items: flex-start; gap: 1.35rem; max-width: 740px; }
.edu-icon {
  width: 56px; height: 56px; border-radius: 16px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center; font-size: 1.6rem;
  background: linear-gradient(135deg, rgba(79,127,255,0.15), rgba(0,212,255,0.08));
  border: 1px solid rgba(79,127,255,0.22);
  box-shadow: 0 0 20px rgba(79,127,255,0.1);
}
.edu-degree {
  font-family: 'Syne', sans-serif;
  font-size: 1.15rem; font-weight: 700; color: var(--bright); margin-bottom: 0.28rem;
}
.edu-uni { font-size: 0.9rem; color: var(--accent2); margin-bottom: 0.22rem; }
.edu-year { font-size: 0.76rem; color: var(--muted); margin-bottom: 0.9rem; }
.edu-courses { font-size: 0.85rem; color: var(--text); line-height: 1.75; }

/* ══════════════════════════════════════════════════════════
   CERTIFICATIONS — FIXED LAYOUT
   ══════════════════════════════════════════════════════════ */
.cert-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }

/* Top row: 2 HackerRank certs side by side */
.cert-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.5rem;
  display: flex; flex-direction: column; gap: 1rem;
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
  position: relative; overflow: hidden;
}
.cert-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 1.5px;
  background: linear-gradient(90deg, transparent, var(--border2), transparent);
  transition: background 0.3s;
}
.cert-card:hover {
  border-color: rgba(79,127,255,0.3);
  transform: translateY(-3px);
  box-shadow: 0 16px 48px rgba(0,0,0,0.35);
}
.cert-card:hover::before {
  background: linear-gradient(90deg, transparent, var(--accent2), transparent);
}

/* Full-width Apna College card */
.cert-card-full {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 1.75rem;
  align-items: center;
  padding: 2rem;
}
.cert-card-full .cert-info { display: flex; flex-direction: column; gap: 0.9rem; }
.cert-card-full .cert-img-wrap {
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
}
.cert-card-full .cert-img-wrap img {
  width: 100%; display: block;
  cursor: pointer;
  transition: transform 0.35s ease;
}
.cert-card-full .cert-img-wrap:hover img { transform: scale(1.02); }

.cert-card-header { display: flex; align-items: flex-start; gap: 0.85rem; }
.cert-icon {
  width: 44px; height: 44px; border-radius: 11px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center; font-size: 1.15rem;
  background: rgba(79,127,255,0.12); color: var(--accent);
}
.cert-icon.gold   { background: rgba(245,158,11,0.12); color: var(--gold); }
.cert-icon.green  { background: rgba(16,185,129,0.12); color: var(--green); }
.cert-icon.purple { background: rgba(124,58,237,0.12); color: var(--accent3); }
.cert-icon.cyan   { background: rgba(0,212,255,0.12);  color: var(--accent2); }
.cert-name { font-family: 'Syne', sans-serif; font-size: 0.95rem; font-weight: 700; color: var(--bright); margin-bottom: 0.2rem; }
.cert-issuer { font-size: 0.78rem; color: var(--accent); margin-bottom: 0.15rem; }
.cert-date { font-size: 0.73rem; color: var(--muted); }

.cert-img {
  width: 100%; border-radius: 8px;
  border: 1px solid var(--border);
  object-fit: contain; cursor: pointer;
  transition: opacity 0.2s, transform 0.2s;
}
.cert-img:hover { opacity: 0.9; transform: scale(1.01); }
.cert-courses { font-size: 0.82rem; color: var(--muted); line-height: 1.7; }
.cert-topics {
  display: flex; flex-wrap: wrap; gap: 0.38rem;
  margin-top: 0.25rem;
}
.cert-topic {
  font-size: 0.72rem; font-weight: 500;
  color: var(--accent3);
  background: rgba(124,58,237,0.1);
  border: 1px solid rgba(124,58,237,0.18);
  padding: 0.22rem 0.55rem;
  border-radius: 5px;
}
.apna-badge {
  display: inline-flex; align-items: center; gap: 0.4rem;
  background: linear-gradient(135deg, rgba(16,185,129,0.15), rgba(0,212,255,0.08));
  border: 1px solid rgba(16,185,129,0.25);
  color: var(--green);
  font-size: 0.78rem; font-weight: 600;
  padding: 0.35rem 0.85rem; border-radius: 999px;
}

/* ══════════════════════════════════════════════════════════
   LANGUAGES
   ══════════════════════════════════════════════════════════ */
.lang-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; max-width: 700px; }
.lang-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 14px; padding: 1.5rem;
  display: flex; align-items: center; gap: 1.1rem;
  transition: border-color 0.3s, transform 0.3s;
}
.lang-card:hover { border-color: var(--border2); transform: translateY(-2px); }
.lang-flag { font-size: 2.2rem; line-height: 1; }
.lang-name { font-family: 'Syne', sans-serif; font-size: 1rem; font-weight: 700; color: var(--bright); margin-bottom: 0.18rem; }
.lang-level { font-size: 0.78rem; color: var(--muted); margin-bottom: 0.5rem; }
.lang-dots { display: flex; gap: 5px; }
.lang-dot { width: 8px; height: 8px; border-radius: 50%; background: rgba(255,255,255,0.08); }
.lang-dot.on { background: var(--accent); box-shadow: 0 0 7px rgba(79,127,255,0.6); }

/* ══════════════════════════════════════════════════════════
   CONTACT
   ══════════════════════════════════════════════════════════ */
.contact-layout { display: grid; grid-template-columns: 1fr 1.6fr; gap: 2rem; align-items: start; }
.contact-links { display: flex; flex-direction: column; gap: 0.8rem; }
.contact-link {
  display: flex; align-items: center; gap: 1rem;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 13px; padding: 1rem 1.25rem;
  text-decoration: none;
  transition: border-color 0.25s, transform 0.25s, background 0.25s, box-shadow 0.25s;
  position: relative; overflow: hidden;
}
.contact-link::before {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0;
  width: 2px; background: var(--accent);
  transform: scaleY(0); transition: transform 0.25s;
  transform-origin: bottom;
}
.contact-link:hover {
  border-color: rgba(79,127,255,0.35);
  transform: translateX(4px);
  background: rgba(79,127,255,0.04);
  box-shadow: 0 4px 20px rgba(0,0,0,0.25);
}
.contact-link:hover::before { transform: scaleY(1); }
.cl-icon {
  width: 42px; height: 42px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center; font-size: 1.1rem;
  flex-shrink: 0;
}
.cl-label { font-size: 0.68rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 0.14rem; }
.cl-value { font-size: 0.86rem; color: var(--bright); font-weight: 500; }
.contact-note {
  margin-top: 0.85rem; padding: 0.9rem 1.1rem;
  background: rgba(79,127,255,0.07); border: 1px solid rgba(79,127,255,0.14);
  border-radius: 10px; font-size: 0.8rem; color: var(--muted);
  display: flex; align-items: flex-start; gap: 0.6rem; line-height: 1.55;
}
.contact-note i { color: var(--accent2); margin-top: 0.1rem; flex-shrink: 0; }

/* FORM */
.contact-form-card {
  background: rgba(9,13,26,0.8);
  border: 1px solid var(--border);
  border-radius: 18px; padding: 2rem;
  backdrop-filter: blur(16px);
  position: relative; overflow: hidden;
}
.contact-form-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent2), var(--accent3));
}
.form-title { font-family: 'Syne', sans-serif; font-size: 1.1rem; font-weight: 700; color: var(--bright); margin-bottom: 0.28rem; }
.form-subtitle { font-size: 0.82rem; color: var(--muted); margin-bottom: 1.5rem; line-height: 1.5; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 0.8rem; }
.form-group { margin-bottom: 1rem; }
.form-group label { display: block; font-size: 0.77rem; font-weight: 500; color: var(--text); margin-bottom: 0.4rem; }
.form-group input,
.form-group textarea {
  width: 100%;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: 9px; padding: 0.7rem 0.92rem;
  color: var(--bright); font-family: 'DM Sans', sans-serif; font-size: 0.88rem;
  outline: none; resize: none;
  transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  background: rgba(79,127,255,0.05);
  box-shadow: 0 0 0 3px rgba(79,127,255,0.12);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--muted); }
.btn-send {
  display: flex; align-items: center; justify-content: center; gap: 0.5rem;
  width: 100%; padding: 0.82rem;
  background: linear-gradient(135deg, var(--accent), #3a6ee8);
  color: #fff; border: none; border-radius: 10px;
  font-family: 'DM Sans', sans-serif; font-size: 0.93rem; font-weight: 600;
  cursor: none; text-decoration: none;
  box-shadow: 0 4px 20px rgba(79,127,255,0.35), inset 0 1px 0 rgba(255,255,255,0.1);
  transition: transform 0.2s, box-shadow 0.2s, filter 0.2s;
  margin-top: 0.25rem; position: relative; overflow: hidden;
}
.btn-send::after { content: ''; position: absolute; inset: 0; background: linear-gradient(135deg, rgba(255,255,255,0.08), transparent); }
.btn-send:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 28px rgba(79,127,255,0.5);
  filter: brightness(1.06);
  color: #fff;
}
.form-hint { text-align: center; font-size: 0.72rem; color: var(--muted); margin-top: 0.7rem; display: flex; align-items: center; justify-content: center; gap: 0.35rem; }
.form-hint i { font-size: 0.62rem; }

/* ══════════════════════════════════════════════════════════
   FOOTER
   ══════════════════════════════════════════════════════════ */
footer {
  border-top: 1px solid var(--border);
  padding: 2.5rem 0; text-align: center;
}
.footer-logo {
  font-family: 'Syne', sans-serif; font-weight: 800;
  font-size: 1.25rem; color: var(--bright); margin-bottom: 0.4rem;
}
.footer-sub { font-size: 0.78rem; color: var(--muted); }
.footer-links { display: flex; align-items: center; justify-content: center; gap: 1.5rem; margin-top: 1.25rem; }
.footer-links a { font-size: 1rem; color: var(--muted); transition: color 0.2s, transform 0.2s; }
.footer-links a:hover { color: var(--accent2); transform: translateY(-2px); }

/* ══════════════════════════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════════════════════════ */
@media (max-width: 900px) {
  #hero { grid-template-columns: 1fr; padding: 7rem 0 4rem; }
  .hero-avatar-col { display: none; }
  .about-grid, .skills-grid, .project-grid, .cert-grid, .lang-grid, .contact-layout { grid-template-columns: 1fr; }
  .cert-card-full { grid-template-columns: 1fr; }
  .cert-card-full .cert-img-wrap { max-width: 480px; margin: 0 auto; }
  .kpi-bar { grid-template-columns: 1fr; }
  .kpi-item { border-right: none; border-bottom: 1px solid var(--border); }
  .kpi-item:last-child { border-bottom: none; }
  .form-row { grid-template-columns: 1fr; }
  .hero-stats { gap: 1.75rem; flex-wrap: wrap; }
  .hamburger { display: flex; }
  .nav-links {
    display: none; flex-direction: column;
    position: absolute; top: 100%; left: 0; right: 0;
    background: rgba(5,7,15,0.97); padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border); gap: 0.2rem;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 0.5rem 0.4rem; }
}
@media (max-width: 520px) {
  .container { padding: 0 1.25rem; }
  section { padding: 5rem 0; }
  .section-heading { letter-spacing: -1px; }
}