/* ============================================================
   EKNATH MALI — AI ENGINEER PORTFOLIO
   Cyber Purple × Neon Cyan · Gen Z AI Theme
   ============================================================ */

/* ── CSS Variables ── */
:root {
  --bg:            #050508;
  --bg-1:          #09090f;
  --bg-2:          #0e0e1a;
  --surface:       rgba(255, 255, 255, 0.03);
  --surface-h:     rgba(255, 255, 255, 0.06);
  --border:        rgba(168, 85, 247, 0.2);
  --border-cyan:   rgba(34, 211, 238, 0.2);
  --primary:       #A855F7;
  --primary-dim:   rgba(168, 85, 247, 0.1);
  --primary-glow:  rgba(168, 85, 247, 0.4);
  --accent:        #22D3EE;
  --accent-dim:    rgba(34, 211, 238, 0.1);
  --accent-glow:   rgba(34, 211, 238, 0.4);
  --text:          #E2E8F0;
  --text-muted:    #94A3B8;
  --text-dim:      #64748B;
  --radius:        16px;
  --radius-sm:     8px;
  --font-head:     'Space Grotesk', sans-serif;
  --font-body:     'Inter', sans-serif;
  --font-mono:     'JetBrains Mono', monospace;
  --ease:          cubic-bezier(0.4, 0, 0.2, 1);
  --t:             0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --pad:           100px 0;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  overflow-x: hidden;
  cursor: none;
}
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
strong { color: var(--text); }
img { display: block; max-width: 100%; }

/* ── Scrollbar ── */
::-webkit-scrollbar              { width: 5px; }
::-webkit-scrollbar-track        { background: var(--bg); }
::-webkit-scrollbar-thumb        { background: var(--primary); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover  { background: var(--accent); }

/* ── Custom Cursor ── */
.cursor {
  position: fixed;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--primary);
  pointer-events: none;
  z-index: 99999;
  transform: translate(-50%, -50%);
  transition: width 0.2s var(--ease), height 0.2s var(--ease),
              background 0.2s var(--ease), opacity 0.2s;
  box-shadow: 0 0 12px var(--primary-glow), 0 0 28px var(--primary-glow);
  mix-blend-mode: difference;
}
.cursor.hovered {
  width: 42px;
  height: 42px;
  background: var(--accent);
  box-shadow: 0 0 16px var(--accent-glow), 0 0 32px var(--accent-glow);
}

/* ── Layout ── */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}
.section { padding: var(--pad); position: relative; }

/* ── Glassmorphism ── */
.glass {
  background: var(--surface);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

/* ── Section Title ── */
.section-title {
  font-family: var(--font-head);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 64px;
  text-align: center;
}
.accent {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Reveal Animations ── */
.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal.visible            { opacity: 1; transform: translateY(0); }
.reveal[data-delay="100"]  { transition-delay: 0.10s; }
.reveal[data-delay="150"]  { transition-delay: 0.15s; }
.reveal[data-delay="200"]  { transition-delay: 0.20s; }
.reveal[data-delay="300"]  { transition-delay: 0.30s; }
.reveal[data-delay="400"]  { transition-delay: 0.40s; }

/* ============================================================
   NAVBAR
   ============================================================ */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  transition: background var(--t), box-shadow var(--t);
}
#navbar.scrolled {
  background: rgba(5, 5, 8, 0.88);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  box-shadow: 0 1px 0 rgba(168, 85, 247, 0.18);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1100px;
  margin: 0 auto;
  padding: 20px 24px;
}
.nav-logo {
  font-family: var(--font-head);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.03em;
}
.nav-logo .dot { color: var(--primary); }
.nav-links { display: flex; gap: 32px; }
.nav-links a {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color var(--t);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t);
  border-radius: 2px;
}
.nav-links a:hover,
.nav-links a.active { color: var(--text); }
.nav-links a:hover::after,
.nav-links a.active::after { transform: scaleX(1); }

.nav-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: none;
  padding: 4px;
}
.nav-menu-btn span {
  display: block;
  width: 24px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--t);
}
.nav-mobile {
  display: none;
  flex-direction: column;
  padding: 16px 24px;
  background: rgba(5, 5, 8, 0.96);
  backdrop-filter: blur(24px);
  border-top: 1px solid var(--border);
}
.nav-mobile a {
  padding: 12px 0;
  color: var(--text-muted);
  font-weight: 500;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.nav-mobile a:hover { color: var(--primary); }
.nav-mobile.open { display: flex; }

/* ============================================================
   HERO
   ============================================================ */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
#neuralCanvas {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 0 24px;
  max-width: 820px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(168, 85, 247, 0.08);
  border: 1px solid rgba(168, 85, 247, 0.28);
  border-radius: 100px;
  padding: 7px 18px;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--primary);
  margin-bottom: 28px;
  letter-spacing: 0.03em;
}
.badge-dot {
  width: 8px; height: 8px;
  background: var(--accent);
  border-radius: 50%;
  animation: dotPulse 1.6s ease-in-out infinite;
  flex-shrink: 0;
}
@keyframes dotPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.4; transform: scale(1.5); }
}
.hero-name {
  font-family: var(--font-head);
  font-size: clamp(3.8rem, 11vw, 7.5rem);
  font-weight: 700;
  line-height: 0.92;
  letter-spacing: -0.05em;
  margin-bottom: 24px;
  position: relative;   /* needed for ::before bounding box */
  cursor: default;
}
/* Neon bounding box that appears on hover */
.hero-name::before {
  content: '';
  position: absolute;
  inset: -0.12em -0.06em;
  border: 1px solid transparent;
  border-radius: 12px;
  transition: border-color 0.4s ease, box-shadow 0.4s ease;
  pointer-events: none;
  z-index: 0;
}
.hero-name.shatter-active::before {
  border-color: rgba(168, 85, 247, 0.42);
  box-shadow: 0 0 60px rgba(168, 85, 247, 0.18),
              inset 0 0 60px rgba(168, 85, 247, 0.07);
}
/* Individual character spans created by initNameShatter() */
.char {
  display: inline-block;
  vertical-align: baseline;
  will-change: transform;
  position: relative;
  z-index: 1;
}
.hero-name .char {
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.name-accent {
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 0 32px rgba(168, 85, 247, 0.5));
}
/* After JS splits .name-accent into .char spans each span needs its own
   gradient — otherwise -webkit-text-fill-color: transparent (inherited)
   makes "Mali" invisible since the clip is no longer on the text element */
.name-accent .char {
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-typewriter {
  font-family: var(--font-mono);
  font-size: clamp(0.95rem, 2.5vw, 1.2rem);
  color: var(--accent);
  margin-bottom: 24px;
  min-height: 2em;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  flex-wrap: wrap;
}
.tw-prefix { color: var(--text-muted); }
.tw-cursor {
  color: var(--primary);
  animation: cursorBlink 0.8s step-end infinite;
}
@keyframes cursorBlink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}
.hero-desc {
  font-size: 1rem;
  color: var(--text-muted);
  max-width: 580px;
  margin: 0 auto 36px;
  line-height: 1.85;
}
.hero-cta {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 56px;
}
.btn-primary {
  display: inline-block;
  padding: 14px 34px;
  background: linear-gradient(135deg, var(--primary), #7C3AED);
  color: #fff;
  font-weight: 600;
  font-size: 0.94rem;
  border-radius: 100px;
  cursor: none;
  transition: var(--t);
  box-shadow: 0 0 28px rgba(168, 85, 247, 0.4);
}
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 50px rgba(168, 85, 247, 0.65);
}
.btn-outline {
  display: inline-block;
  padding: 14px 34px;
  border: 1px solid var(--border);
  color: var(--text);
  font-weight: 600;
  font-size: 0.94rem;
  border-radius: 100px;
  cursor: none;
  transition: var(--t);
}
.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-3px);
  box-shadow: 0 0 28px rgba(34, 211, 238, 0.2);
}
.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 20px;
  background: rgba(255,255,255,0.025);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 22px 36px;
  backdrop-filter: blur(12px);
}
.stat-item { text-align: center; }
.stat-num {
  display: block;
  font-family: var(--font-head);
  font-size: 1.8rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.1;
}
.stat-label {
  display: block;
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 0.07em;
}
.stat-divider {
  width: 1px;
  height: 38px;
  background: var(--border);
}
.hero-scroll-hint {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-dim);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  z-index: 1;
  animation: hintFade 1s 2.5s both;
}
.scroll-line {
  width: 1px; height: 38px;
  background: linear-gradient(to bottom, var(--primary), transparent);
  animation: scrollPulse 2.2s ease-in-out infinite;
}
@keyframes hintFade {
  from { opacity: 0; transform: translateX(-50%) translateY(14px); }
  to   { opacity: 1; transform: translateX(-50%) translateY(0); }
}
@keyframes scrollPulse {
  0%   { opacity: 0; transform: scaleY(0); transform-origin: top; }
  50%  { opacity: 1; transform: scaleY(1); }
  100% { opacity: 0; transform: scaleY(0); transform-origin: bottom; }
}

/* ============================================================
   ABOUT
   ============================================================ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  align-items: start;
}
.about-card { padding: 40px; }
.about-tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent);
  letter-spacing: 0.08em;
  margin-bottom: 20px;
}
.about-text {
  color: var(--text-muted);
  line-height: 1.9;
  margin-bottom: 28px;
}
.about-text strong { color: var(--text); }
.about-pills { display: flex; flex-wrap: wrap; gap: 8px; }
.pill {
  font-size: 0.8rem;
  font-weight: 500;
  padding: 5px 14px;
  border-radius: 100px;
}
.pill.purple {
  background: var(--primary-dim);
  border: 1px solid rgba(168, 85, 247, 0.28);
  color: var(--primary);
}
.pill.cyan {
  background: var(--accent-dim);
  border: 1px solid rgba(34, 211, 238, 0.28);
  color: var(--accent);
}
.about-impact {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.impact-card {
  padding: 28px 20px;
  text-align: center;
  transition: var(--t);
  position: relative;
  overflow: hidden;
}
.impact-card::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(168,85,247,0.06), rgba(34,211,238,0.06));
  opacity: 0;
  transition: opacity var(--t);
}
.impact-card:hover::before { opacity: 1; }
.impact-card:hover {
  transform: translateY(-5px);
  border-color: rgba(168, 85, 247, 0.4);
}
.impact-icon  { font-size: 1.6rem; margin-bottom: 10px; }
.impact-value {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 1px;
  margin-bottom: 8px;
}
.impact-num {
  font-family: var(--font-head);
  font-size: 2.6rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}
.impact-unit {
  font-family: var(--font-head);
  font-size: 1.4rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.impact-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.4;
}

/* ============================================================
   EXPERIENCE — TIMELINE
   ============================================================ */
.timeline {
  position: relative;
  padding-left: 44px;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 8px; top: 14px; bottom: 14px;
  width: 2px;
  background: linear-gradient(to bottom, var(--primary), var(--accent), transparent);
  border-radius: 2px;
}
.timeline-item {
  position: relative;
  margin-bottom: 36px;
}
.tl-dot {
  position: absolute;
  left: -44px;
  top: 30px;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--primary);
  border: 3px solid var(--bg);
  box-shadow: 0 0 0 2px var(--primary), 0 0 18px var(--primary-glow);
  z-index: 1;
}
.tl-dot.tl-dot-cyan {
  background: var(--accent);
  box-shadow: 0 0 0 2px var(--accent), 0 0 18px var(--accent-glow);
}
.tl-card {
  padding: 32px;
  transition: var(--t);
}
.tl-card:hover {
  border-color: rgba(168, 85, 247, 0.45);
  transform: translateX(4px);
}
.tl-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.tl-role {
  font-family: var(--font-head);
  font-size: 1.12rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.promoted-badge {
  font-size: 0.65rem;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  padding: 3px 10px;
  border-radius: 100px;
  font-weight: 600;
  letter-spacing: 0.04em;
  font-family: var(--font-body);
}
.tl-company {
  font-size: 0.875rem;
  color: var(--accent);
  font-weight: 500;
  margin-top: 4px;
}
.tl-date {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-muted);
  white-space: nowrap;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  padding: 4px 12px;
  border-radius: 100px;
  flex-shrink: 0;
}
.tl-bullets { margin-bottom: 20px; }
.tl-bullets li {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.75;
  padding: 7px 0 7px 22px;
  position: relative;
  border-bottom: 1px solid rgba(255,255,255,0.035);
}
.tl-bullets li::before {
  content: '→';
  position: absolute; left: 0;
  color: var(--primary);
  font-family: var(--font-mono);
  font-size: 0.8rem;
}
.tl-bullets li:last-child { border-bottom: none; }
.hl        { font-weight: 600; }
.hl.cyan   { color: var(--accent); }
.hl.purple { color: var(--primary); }

.tl-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.mini-pill {
  font-family: var(--font-mono);
  font-size: 0.71rem;
  font-weight: 500;
  padding: 3px 10px;
  border-radius: 100px;
  background: var(--primary-dim);
  border: 1px solid rgba(168, 85, 247, 0.18);
  color: var(--text-muted);
  transition: var(--t);
}
.mini-pill:hover { border-color: var(--primary); color: var(--primary); }

/* ============================================================
   SKILLS
   ============================================================ */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.skill-group {
  padding: 32px;
  transition: var(--t);
}
.skill-group:hover { border-color: rgba(168, 85, 247, 0.4); }
.skill-group-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}
.skill-group-icon { font-size: 1.4rem; }
.skill-group h3 {
  font-family: var(--font-head);
  font-size: 0.98rem;
  font-weight: 600;
}
.skill-pills { display: flex; flex-wrap: wrap; gap: 8px; }
.spill {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 500;
  padding: 5px 14px;
  border-radius: 100px;
  cursor: default;
  transition: var(--t);
}
.spill.purple {
  background: var(--primary-dim);
  border: 1px solid rgba(168, 85, 247, 0.22);
  color: var(--primary);
}
.spill.purple:hover {
  background: rgba(168, 85, 247, 0.2);
  border-color: var(--primary);
  box-shadow: 0 0 14px var(--primary-glow);
  transform: translateY(-2px);
}
.spill.cyan {
  background: var(--accent-dim);
  border: 1px solid rgba(34, 211, 238, 0.22);
  color: var(--accent);
}
.spill.cyan:hover {
  background: rgba(34, 211, 238, 0.2);
  border-color: var(--accent);
  box-shadow: 0 0 14px var(--accent-glow);
  transform: translateY(-2px);
}

/* ============================================================
   PROJECTS — 3D FLIP CARDS
   ============================================================ */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.flip-card {
  perspective: 1200px;
  height: 380px;
  cursor: none;
}
.flip-inner {
  position: relative;
  width: 100%; height: 100%;
  transform-style: preserve-3d;
  transition: transform 0.72s cubic-bezier(0.4, 0, 0.2, 1);
}
.flip-card:hover .flip-inner { transform: rotateY(180deg); }
.flip-front,
.flip-back {
  position: absolute; inset: 0;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  border-radius: var(--radius);
}
.flip-back {
  transform: rotateY(180deg);
  background: rgba(168, 85, 247, 0.04);
  border-color: rgba(168, 85, 247, 0.3);
}
.project-icon {
  font-size: 3.2rem;
  margin-bottom: 20px;
  filter: drop-shadow(0 0 12px rgba(168, 85, 247, 0.5));
}
.flip-front h3 {
  font-family: var(--font-head);
  font-size: 1.18rem;
  font-weight: 700;
  margin-bottom: 12px;
}
.flip-front p {
  color: var(--text-muted);
  font-size: 0.88rem;
  line-height: 1.65;
}
.flip-hint {
  margin-top: 24px;
  font-size: 0.72rem;
  color: var(--primary);
  font-family: var(--font-mono);
  opacity: 0.7;
}
.flip-back h3 {
  font-family: var(--font-head);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.flip-skills {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: center;
  margin-bottom: 20px;
}
.flip-metric {
  background: rgba(168, 85, 247, 0.08);
  border: 1px solid rgba(168, 85, 247, 0.25);
  border-radius: 10px;
  padding: 10px 18px;
  margin-bottom: 14px;
  text-align: center;
  width: 100%;
}
.metric-num {
  display: block;
  font-family: var(--font-head);
  font-size: 1.6rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.metric-label {
  font-size: 0.68rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.flip-detail {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* ============================================================
   EDUCATION
   ============================================================ */
.education-card {
  display: flex;
  align-items: center;
  gap: 52px;
  padding: 52px;
  max-width: 820px;
  margin: 0 auto;
}
.edu-ring-wrap {
  position: relative;
  flex-shrink: 0;
  width: 150px;
  height: 150px;
}
.edu-ring { transform: rotate(-90deg); display: block; }
.ring-bg {
  fill: none;
  stroke: rgba(168, 85, 247, 0.1);
  stroke-width: 8;
}
.ring-progress {
  fill: none;
  stroke-width: 8;
  stroke-linecap: round;
  /* circumference = 2π × 62 ≈ 389.56 */
  stroke-dasharray: 389.56;
  stroke-dashoffset: 389.56;
  transition: stroke-dashoffset 2.2s cubic-bezier(0.4, 0, 0.2, 1);
}
.ring-label {
  position: absolute; inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.ring-num {
  font-family: var(--font-head);
  font-size: 2rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}
.ring-sub {
  font-size: 0.68rem;
  color: var(--text-muted);
  margin-top: 2px;
}
.edu-badge {
  display: inline-block;
  font-size: 0.72rem;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid var(--border-cyan);
  padding: 4px 14px;
  border-radius: 100px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.edu-college {
  font-family: var(--font-head);
  font-size: 1.28rem;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 10px;
}
.edu-location {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}
.edu-highlight {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--primary-dim);
  border: 1px solid rgba(168, 85, 247, 0.22);
  border-radius: 10px;
  padding: 12px 18px;
  font-size: 0.88rem;
  color: var(--text-muted);
}
.edu-highlight strong { color: var(--primary); }
.badge-star { font-size: 1rem; }

/* ============================================================
   ACHIEVEMENTS
   ============================================================ */
.ach-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}
.ach-card {
  padding: 30px 16px;
  text-align: center;
  transition: var(--t);
  position: relative;
  overflow: hidden;
}
.ach-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transform: scaleX(0);
  transition: transform var(--t);
}
.ach-card:hover::after { transform: scaleX(1); }
.ach-card:hover {
  transform: translateY(-6px);
  border-color: rgba(168, 85, 247, 0.4);
  box-shadow: 0 0 32px rgba(168, 85, 247, 0.12);
}
.ach-icon { font-size: 1.8rem; margin-bottom: 14px; }
.ach-num {
  display: block;
  font-family: var(--font-head);
  font-size: 1.9rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 8px;
  line-height: 1.1;
}
.ach-sup { font-size: 1.1rem; }
.ach-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.45;
}
.ach-label small { color: var(--text-dim); font-size: 0.72rem; }

/* ============================================================
   CONTACT
   ============================================================ */
.contact-wrap {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}
.contact-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin-bottom: 40px;
  line-height: 1.85;
}
.contact-links {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-bottom: 28px;
}
.contact-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 20px;
  text-align: left;
  transition: var(--t);
}
.contact-item:hover {
  border-color: rgba(168, 85, 247, 0.5);
  transform: translateY(-3px);
  box-shadow: 0 0 28px rgba(168, 85, 247, 0.13);
}
.ci-icon   { font-size: 1.5rem; }
.ci-label  {
  font-size: 0.7rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 3px;
}
.ci-val {
  font-size: 0.9rem;
  font-weight: 500;
}
.social-row {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
}
.social-btn {
  display: inline-block;
  padding: 10px 24px;
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: var(--t);
}
.social-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: 0 0 18px rgba(34, 211, 238, 0.2);
  transform: translateY(-2px);
}

/* ============================================================
   FOOTER
   ============================================================ */
footer {
  border-top: 1px solid rgba(255,255,255,0.05);
  padding: 32px 24px;
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-logo {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.05rem;
}
.footer-logo .dot { color: var(--primary); }
.footer-copy {
  font-size: 0.8rem;
  color: var(--text-dim);
}

/* ============================================================
   MUSIC PLAYER
   ============================================================ */
.music-player {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 998;
}
.music-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(5, 5, 8, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(168, 85, 247, 0.38);
  border-radius: 100px;
  padding: 11px 20px;
  cursor: none;
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  transition: var(--t);
  box-shadow: 0 0 28px rgba(168, 85, 247, 0.18);
}
.music-btn:hover {
  border-color: var(--primary);
  box-shadow: 0 0 40px rgba(168, 85, 247, 0.35);
}
.music-btn.playing {
  border-color: var(--accent);
  box-shadow: 0 0 30px rgba(34, 211, 238, 0.28);
}
.music-bars {
  display: flex;
  align-items: flex-end;
  gap: 3px;
  height: 16px;
}
.music-bars span {
  display: block;
  width: 3px;
  border-radius: 2px;
  background: var(--primary);
}
.music-bars span:nth-child(1) { height: 8px; }
.music-bars span:nth-child(2) { height: 14px; }
.music-bars span:nth-child(3) { height: 10px; }
.music-bars span:nth-child(4) { height: 6px; }

.music-btn.playing .music-bars span {
  animation: barWave 0.9s ease-in-out infinite;
  background: var(--accent);
}
.music-btn.playing .music-bars span:nth-child(1) { animation-delay: 0.00s; }
.music-btn.playing .music-bars span:nth-child(2) { animation-delay: 0.18s; }
.music-btn.playing .music-bars span:nth-child(3) { animation-delay: 0.36s; }
.music-btn.playing .music-bars span:nth-child(4) { animation-delay: 0.54s; }

@keyframes barWave {
  0%, 100% { height: 4px; }
  50%       { height: 16px; }
}
.music-label { color: var(--text-muted); }
.music-btn.playing .music-label { color: var(--accent); }

/* ============================================================
   SECTION BACKGROUNDS (alternating depth)
   ============================================================ */
#about      { background: var(--bg-1); }
#experience { background: var(--bg); }
#skills     { background: var(--bg-1); }
#projects   { background: var(--bg); }
#education  { background: var(--bg-1); }
#achievements { background: var(--bg); }
#contact    { background: var(--bg-1); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 960px) {
  .about-grid      { grid-template-columns: 1fr; }
  .skills-grid     { grid-template-columns: 1fr; }
  .projects-grid   { grid-template-columns: repeat(2, 1fr); }
  .ach-grid        { grid-template-columns: repeat(3, 1fr); }
  .education-card  { flex-direction: column; text-align: center; gap: 32px; padding: 40px 28px; }
  .nav-links       { display: none; }
  .nav-menu-btn    { display: flex; }
}
@media (max-width: 620px) {
  :root { --pad: 72px 0; }
  .projects-grid   { grid-template-columns: 1fr; }
  .contact-links   { grid-template-columns: 1fr; }
  .ach-grid        { grid-template-columns: repeat(2, 1fr); }
  .hero-stats      { flex-direction: column; gap: 14px; }
  .stat-divider    { width: 60px; height: 1px; }
  .about-impact    { grid-template-columns: 1fr 1fr; }
  .timeline        { padding-left: 28px; }
  .tl-dot          { left: -28px; }
  .timeline::before { left: 6px; }
  .tl-card         { padding: 24px 18px; }
  .education-card  { padding: 32px 20px; }
  .music-player    { bottom: 16px; right: 16px; }
}