*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:       #0a0a0c;
  --bg2:      #111116;
  --bg3:      #18181f;
  --gold:     #c9a96e;
  --gold2:    #e8c97a;
  --cream:    #f0e8d8;
  --muted:    #6b6b7a;
  --border:   rgba(201,169,110,0.15);
  --white:    #f5f2ec;
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-ui:  'Syne', sans-serif;
  --font-mono:'JetBrains Mono', monospace;
  --ease:     cubic-bezier(0.16,1,0.3,1);
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--white);
  font-family: var(--font-ui);
  overflow-x: hidden;
  cursor: none;
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--gold); border-radius: 2px; }

/* ── Custom Cursor ── */
.cursor {
  width: 10px; height: 10px;
  background: var(--gold);
  border-radius: 50%;
  position: fixed; top: 0; left: 0;
  pointer-events: none; z-index: 9999;
  transform: translate(-50%,-50%);
  transition: width .2s var(--ease), height .2s var(--ease), background .2s;
  mix-blend-mode: difference;
}
.cursor-trail {
  width: 36px; height: 36px;
  border: 1px solid rgba(201,169,110,0.4);
  border-radius: 50%;
  position: fixed; top: 0; left: 0;
  pointer-events: none; z-index: 9998;
  transform: translate(-50%,-50%);
  transition: transform .12s var(--ease), width .2s, height .2s;
}
body:has(a:hover) .cursor { width: 20px; height: 20px; background: var(--gold2); }
body:has(a:hover) .cursor-trail { width: 50px; height: 50px; }

/* ── Noise overlay ── */
.noise {
  position: fixed; inset: 0; z-index: 9990; pointer-events: none;
  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)' opacity='1'/%3E%3C/svg%3E");
  opacity: 0.03;
}

/* ── Navigation ── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.5rem 4rem;
  backdrop-filter: blur(12px);
  background: rgba(10,10,12,0.7);
  border-bottom: 1px solid var(--border);
  transition: padding .4s var(--ease);
}
nav.scrolled { padding: 1rem 4rem; }

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 600;
  color: var(--gold);
  letter-spacing: 0.05em;
}

.nav-links { list-style: none; display: flex; gap: 2.5rem; }
.nav-links a {
  font-family: var(--font-ui);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  position: relative;
  transition: color .3s;
}
.nav-links a::after {
  content: '';
  position: absolute; bottom: -3px; left: 0; right: 0;
  height: 1px; background: var(--gold);
  transform: scaleX(0); transform-origin: left;
  transition: transform .3s var(--ease);
}
.nav-links a:hover { color: var(--gold); }
.nav-links a:hover::after { transform: scaleX(1); }

/* ── Hero ── */
.hero {
  min-height: 100vh;
  display: flex; flex-direction: column; justify-content: center;
  padding: 8rem 4rem 4rem;
  position: relative; overflow: hidden;
}

.hero-bg-text {
  position: absolute;
  font-family: var(--font-display);
  font-size: clamp(10rem, 25vw, 22rem);
  font-weight: 600;
  color: transparent;
  -webkit-text-stroke: 1px rgba(201,169,110,0.06);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none; user-select: none;
  white-space: nowrap; letter-spacing: -0.03em;
}

.hero-tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--gold);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  opacity: 0;
  animation: fadeUp .8s var(--ease) .2s forwards;
}

.hero-name {
  font-family: var(--font-display);
  font-size: clamp(4rem, 10vw, 9rem);
  font-weight: 300;
  line-height: 0.95;
  letter-spacing: -0.02em;
  margin-bottom: 2rem;
}
.hero-name .line {
  display: block;
  opacity: 0;
  animation: slideIn .9s var(--ease) forwards;
}
.hero-name .line:nth-child(1) { animation-delay: 0.3s; }
.hero-name .line:nth-child(2) { animation-delay: 0.45s; }
.hero-name .italic { font-style: italic; color: var(--gold); }

.hero-sub {
  font-size: 1.1rem;
  color: var(--muted);
  line-height: 1.7;
  max-width: 380px;
  margin-bottom: 3rem;
  opacity: 0;
  animation: fadeUp .8s var(--ease) .7s forwards;
}

.hero-cta {
  display: flex; gap: 1.25rem; flex-wrap: wrap;
  opacity: 0;
  animation: fadeUp .8s var(--ease) .9s forwards;
}

.btn-primary {
  display: inline-block;
  background: var(--gold);
  color: var(--bg);
  padding: 0.85rem 2.2rem;
  font-family: var(--font-ui);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  transition: transform .3s var(--ease), box-shadow .3s;
}
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(201,169,110,0.3);
}

.btn-ghost {
  display: inline-block;
  border: 1px solid var(--border);
  color: var(--white);
  padding: 0.85rem 2.2rem;
  font-family: var(--font-ui);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  transition: border-color .3s, color .3s, transform .3s var(--ease);
}
.btn-ghost:hover {
  border-color: var(--gold);
  color: var(--gold);
  transform: translateY(-3px);
}

.hero-meta {
  position: absolute;
  right: 4rem; bottom: 5rem;
  display: flex; flex-direction: column; gap: 1rem;
  opacity: 0;
  animation: fadeUp .8s var(--ease) 1.1s forwards;
}
.meta-item {
  display: flex; flex-direction: column; gap: 0.2rem;
  text-align: right;
}
.meta-label {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--muted);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
.meta-item span:last-child { font-size: 0.85rem; }

.status-dot::before {
  content: '';
  display: inline-block;
  width: 6px; height: 6px;
  background: #4ade80;
  border-radius: 50%;
  margin-right: 6px;
  animation: pulse 2s infinite;
}

.scroll-hint {
  position: absolute; bottom: 2.5rem; left: 4rem;
  display: flex; align-items: center; gap: 1rem;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--muted);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  opacity: 0;
  animation: fadeUp .8s var(--ease) 1.3s forwards;
}
.scroll-line {
  width: 60px; height: 1px;
  background: var(--muted);
  position: relative; overflow: hidden;
}
.scroll-line::after {
  content: '';
  position: absolute; top: 0; left: -100%;
  width: 100%; height: 100%;
  background: var(--gold);
  animation: scrollSlide 1.8s ease-in-out infinite;
}

/* ── Section base ── */
.section {
  padding: 7rem 4rem;
  position: relative;
}
.section::before {
  content: '';
  position: absolute; top: 0; left: 4rem; right: 4rem;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
}

.section-tag {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--gold);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 300;
  line-height: 1.1;
  margin-bottom: 3.5rem;
}
.section-title em {
  font-style: italic;
  color: var(--gold);
}

/* ── About ── */
.about { background: var(--bg2); }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}

.about-body {
  color: rgba(245,242,236,0.7);
  line-height: 1.8;
  font-size: 1rem;
  margin-bottom: 1.5rem;
}

.cert-badges {
  display: flex; flex-direction: column; gap: 1rem;
  margin-top: 2rem;
}
.badge {
  display: flex; align-items: center; gap: 1.2rem;
  padding: 1rem 1.5rem;
  border: 1px solid var(--border);
  background: var(--bg3);
  transition: border-color .3s, transform .3s var(--ease);
}
.badge:hover { border-color: var(--gold); transform: translateX(6px); }
.badge-icon { font-size: 1.8rem; }
.badge-name { font-size: 0.9rem; font-weight: 600; color: var(--white); }
.badge-sub { font-size: 0.75rem; color: var(--muted); margin-top: 0.2rem; font-family: var(--font-mono); }

.edu-card {
  background: var(--bg3);
  border: 1px solid var(--border);
  padding: 2rem;
}
.edu-header {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--gold);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}
.edu-item {
  display: flex; gap: 1.2rem;
  padding: 1.2rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.edu-item:last-child { border-bottom: none; }
.edu-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--muted);
  margin-top: 0.4rem;
  flex-shrink: 0;
}
.edu-item.current .edu-dot { background: var(--gold); box-shadow: 0 0 10px var(--gold); }
.edu-degree { font-weight: 600; font-size: 0.95rem; margin-bottom: 0.3rem; }
.edu-inst { font-size: 0.82rem; color: rgba(245,242,236,0.6); margin-bottom: 0.2rem; }
.edu-meta { font-family: var(--font-mono); font-size: 0.65rem; color: var(--muted); margin-bottom: 0.3rem; }
.edu-cgpa { font-family: var(--font-mono); font-size: 0.7rem; color: var(--gold); }

/* ── Skills ── */
.skills { background: var(--bg); }

.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.skill-card {
  background: var(--bg3);
  border: 1px solid var(--border);
  padding: 1.8rem;
  transition: border-color .3s, transform .4s var(--ease), box-shadow .3s;
  cursor: default;
}
.skill-card:hover {
  border-color: var(--gold);
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(0,0,0,0.4);
}
.skill-card-header {
  display: flex; align-items: center; gap: 1rem;
  margin-bottom: 1.2rem;
}
.skill-icon { font-size: 1.5rem; }
.skill-card h3 {
  font-family: var(--font-ui);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.05em;
}
.skill-tags {
  display: flex; flex-wrap: wrap; gap: 0.5rem;
}
.skill-tags span {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  padding: 0.3rem 0.7rem;
  border: 1px solid rgba(201,169,110,0.2);
  color: rgba(201,169,110,0.85);
  background: rgba(201,169,110,0.05);
  letter-spacing: 0.04em;
  transition: background .2s, border-color .2s;
}
.skill-tags span:hover {
  background: rgba(201,169,110,0.15);
  border-color: var(--gold);
}

/* ── Projects ── */
.projects { background: var(--bg2); }

.projects-list { display: flex; flex-direction: column; gap: 0; }

.project-item {
  display: grid;
  grid-template-columns: auto 1fr auto;
  grid-template-rows: auto auto;
  gap: 0.5rem 2rem;
  padding: 2.5rem 0;
  border-bottom: 1px solid var(--border);
  align-items: center;
  cursor: pointer;
  transition: padding-left .3s var(--ease);
  position: relative;
}
.project-item:hover { padding-left: 1rem; }
.project-item::before {
  content: '';
  position: absolute; left: 0; top: 0; bottom: 0;
  width: 2px; background: var(--gold);
  transform: scaleY(0); transform-origin: top;
  transition: transform .3s var(--ease);
}
.project-item:hover::before { transform: scaleY(1); }

.project-top {
  grid-column: 1 / 3;
  display: flex; align-items: center; gap: 1.5rem;
  margin-bottom: 0.5rem;
}
.project-num {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--gold);
  letter-spacing: 0.1em;
}
.project-tags-row { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.project-tags-row span {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  padding: 0.2rem 0.6rem;
  border: 1px solid var(--border);
  color: var(--muted);
  letter-spacing: 0.04em;
}
.project-title {
  grid-column: 1 / 3;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.5vw, 2.2rem);
  font-weight: 400;
  color: var(--white);
  line-height: 1.2;
}
.project-desc {
  grid-column: 1 / 3;
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.7;
  max-width: 680px;
  margin-top: 0.5rem;
}
.project-arrow {
  grid-row: 1 / 4;
  grid-column: 3;
  font-size: 1.8rem;
  color: var(--border);
  transition: color .3s, transform .3s var(--ease);
  align-self: center;
}
.project-item:hover .project-arrow {
  color: var(--gold);
  transform: translate(4px, -4px);
}

/* ── Achievements ── */
.achievements { background: var(--bg); }

.achievements-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.ach-card {
  display: flex; gap: 1.2rem;
  padding: 1.8rem;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-top: 3px solid transparent;
  transition: transform .3s var(--ease), box-shadow .3s, border-top-color .3s;
}
.ach-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(0,0,0,0.4);
}
.ach-card.gold  { border-top-color: var(--gold); }
.ach-card.silver{ border-top-color: #a8a8b8; }
.ach-card.blue  { border-top-color: #5b8dee; }
.ach-card.purple{ border-top-color: #9f7aea; }
.ach-card.teal  { border-top-color: #38b2ac; }
.ach-card.orange{ border-top-color: #ed8936; }
.ach-icon { font-size: 1.8rem; flex-shrink: 0; }
.ach-title { font-weight: 700; font-size: 0.95rem; margin-bottom: 0.5rem; }
.ach-desc { font-size: 0.8rem; color: var(--muted); line-height: 1.6; }

/* ── Contact ── */
.contact { background: var(--bg2); }

.contact-inner { max-width: 700px; }
.contact-title { margin-bottom: 1rem; }
.contact-sub {
  font-size: 1rem;
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 3rem;
  max-width: 480px;
}
.contact-links { display: flex; flex-direction: column; gap: 0; }
.contact-link {
  display: flex; align-items: center; gap: 2rem;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--border);
  text-decoration: none; color: inherit;
  transition: padding-left .3s var(--ease);
}
.contact-link:hover { padding-left: 1rem; }
.contact-link.no-link { cursor: default; }
.contact-link-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--muted);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  min-width: 80px;
}
.contact-link-val { font-size: 1.05rem; flex: 1; }
.contact-link:not(.no-link):hover .contact-link-val { color: var(--gold); }
.contact-link-arrow { color: var(--muted); font-size: 1.2rem; }
.contact-link:hover .contact-link-arrow { color: var(--gold); }

/* ── Footer ── */
.footer {
  display: flex; justify-content: space-between; align-items: center;
  padding: 2rem 4rem;
  border-top: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--muted);
  letter-spacing: 0.1em;
}

/* ── Animations ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes slideIn {
  from { opacity: 0; transform: translateX(-30px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes scrollSlide {
  0%   { left: -100%; }
  50%  { left: 100%; }
  100% { left: 100%; }
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.4; }
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  nav { padding: 1.5rem 2rem; }
  nav.scrolled { padding: 1rem 2rem; }
  .section { padding: 5rem 2rem; }
  .hero { padding: 8rem 2rem 4rem; }
  .hero-meta { right: 2rem; bottom: 4rem; }
  .scroll-hint { left: 2rem; }
  .footer { padding: 2rem; }
  .about-grid { grid-template-columns: 1fr; gap: 3rem; }
  .skills-grid { grid-template-columns: repeat(2, 1fr); }
  .achievements-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .hero { padding: 7rem 1.5rem 3rem; }
  .hero-meta { position: relative; right: unset; bottom: unset; flex-direction: row; flex-wrap: wrap; gap: 1.5rem; margin-top: 2rem; }
  .meta-item { text-align: left; }
  .scroll-hint { display: none; }
  .section { padding: 4rem 1.5rem; }
  .section::before { left: 1.5rem; right: 1.5rem; }
  .skills-grid { grid-template-columns: 1fr; }
  .achievements-grid { grid-template-columns: 1fr; }
  .footer { flex-direction: column; gap: 0.5rem; text-align: center; padding: 1.5rem; }
  .footer-center { display: none; }
  .project-item { grid-template-columns: 1fr; }
  .project-arrow { display: none; }
}