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

body {
  font-family: 'Inter', sans-serif;
  background-color: #04020F;
  color: #FFFFFF;
  overflow-x: hidden;
  position: relative;
}

/* ─── BACKGROUND LAYERS ────────────────────────────────────────── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, #0B0824 0%, #08061C 50%, #04020F 100%);
  z-index: 0;
  pointer-events: none;
}

body::after {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(123,46,255,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(123,46,255,.06) 1px, transparent 1px);
  background-size: 25px 25px;
  z-index: 0;
  pointer-events: none;
}

.bg-glow {
  position: fixed;
  top: 10%;
  left: 50%;
  transform: translateX(-50%);
  width: 520px;
  height: 520px;
  background: radial-gradient(circle, rgba(123,46,255,.28) 0%, transparent 70%);
  filter: blur(100px);
  z-index: 0;
  pointer-events: none;
  animation: floatGlow 8s ease-in-out infinite;
}

@keyframes floatGlow {
  0%, 100% { transform: translateX(-50%) translateY(0px); }
  50%       { transform: translateX(-50%) translateY(-30px); }
}

/* ─── TYPOGRAPHY ────────────────────────────────────────────────── */
h1, h2, h3, h4 { font-family: 'Poppins', sans-serif; }

/* ─── SECTION WRAPPER ───────────────────────────────────────────── */
.section-wrapper {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
}

section { padding: 130px 0; }

.section-title {
  font-family: 'Poppins', sans-serif;
  font-size: 2.4rem;
  font-weight: 800;
  text-align: center;
  letter-spacing: 4px;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.section-subtitle {
  text-align: center;
  color: #8087A2;
  font-size: 1rem;
  margin-bottom: 60px;
  letter-spacing: 1px;
}

.purple-text {
  background: linear-gradient(135deg, #7B2EFF, #A855F7, #C084FC);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ─── NAVBAR ────────────────────────────────────────────────────── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 70px;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 60px;
  transition: background .35s ease, backdrop-filter .35s ease, box-shadow .35s ease;
}

nav.scrolled {
  background: rgba(8,6,28,.75);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 rgba(123,46,255,.2);
}

.nav-logo {
  font-family: 'Poppins', sans-serif;
  font-size: 1.3rem;
  font-weight: 800;
  background: linear-gradient(135deg, #9747FF, #C084FC);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-decoration: none;
  letter-spacing: 1px;
}

.nav-links {
  display: flex;
  gap: 36px;
  list-style: none;
}

.nav-links a {
  position: relative;
  text-decoration: none;
  color: #8087A2;
  font-size: .92rem;
  font-weight: 500;
  letter-spacing: .5px;
  transition: color .25s ease;
  padding-bottom: 4px;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, #7B2EFF, #A855F7);
  border-radius: 99px;
  transition: transform .25s cubic-bezier(.4,0,.2,1);
  transform-origin: center;
}

.nav-links a:hover,
.nav-links a.active { color: #FFFFFF; }

.nav-links a:hover::after,
.nav-links a.active::after { transform: translateX(-50%) scaleX(1); }

.nav-icons {
  display: flex;
  gap: 20px;
  align-items: center;
}

.nav-icons a {
  color: #8087A2;
  font-size: 1.15rem;
  transition: color .25s ease, transform .25s ease;
  text-decoration: none;
}

.nav-icons a:hover {
  color: #A855F7;
  transform: rotate(10deg) scale(1.15);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  z-index: 1001;
}

.hamburger span {
  width: 24px;
  height: 2px;
  background: #B9BDD3;
  border-radius: 2px;
  transition: .3s ease;
}

.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(4,2,15,.96);
  backdrop-filter: blur(20px);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 36px;
}

.mobile-menu.open { display: flex; }

.mobile-menu a {
  color: #B9BDD3;
  font-family: 'Poppins', sans-serif;
  font-size: 1.6rem;
  font-weight: 700;
  text-decoration: none;
  transition: color .25s;
}

.mobile-menu a:hover { color: #A855F7; }

/* ─── HERO ──────────────────────────────────────────────────────── */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 70px;
  padding-bottom: 0;
}

.hero-inner {
  display: flex;
  align-items: center;
  gap: 60px;
  width: 100%;
}

.hero-left {
  flex: 0 0 55%;
}

.hero-right {
  flex: 0 0 45%;
  display: flex;
  justify-content: center;
}

.hero-greeting {
  font-size: 1.05rem;
  color: #8087A2;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 6px;
  font-weight: 500;
}

.hero-name {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(3rem, 5vw, 3.8rem);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 18px;
  letter-spacing: -1px;
}

.hero-typing-wrap {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(1.3rem, 2.5vw, 1.7rem);
  font-weight: 700;
  margin-bottom: 28px;
  height: 2.2rem;
  display: flex;
  align-items: center;
  gap: 8px;
}

.hero-typing-prefix { color: #B9BDD3; }

#typed-text {
  background: linear-gradient(135deg, #7B2EFF, #A855F7, #C084FC);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.cursor {
  display: inline-block;
  width: 3px;
  height: 1.5rem;
  background: #A855F7;
  border-radius: 2px;
  animation: blink 1s step-end infinite;
  vertical-align: middle;
}

@keyframes blink { 0%,100% { opacity:1 } 50% { opacity:0 } }

.hero-para {
  color: #B9BDD3;
  font-size: .97rem;
  line-height: 1.85;
  max-width: 420px;
  margin-bottom: 40px;
}

.hero-cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.btn-primary {
  padding: 14px 34px;
  background: linear-gradient(135deg, #7B2EFF, #A855F7);
  border: none;
  border-radius: 10px;
  color: #fff;
  font-family: 'Poppins', sans-serif;
  font-size: .9rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: transform .25s cubic-bezier(.4,0,.2,1), box-shadow .25s ease;
  box-shadow: 0 0 20px rgba(123,46,255,.3);
  letter-spacing: .5px;
}

.btn-primary:hover {
  transform: scale(1.05);
  box-shadow: 0 0 36px rgba(123,46,255,.55);
}

.btn-outline {
  padding: 13px 34px;
  background: transparent;
  border: 1px solid rgba(170,120,255,.45);
  border-radius: 10px;
  color: #B9BDD3;
  font-family: 'Poppins', sans-serif;
  font-size: .9rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: transform .25s cubic-bezier(.4,0,.2,1), border-color .25s ease, color .25s ease, box-shadow .25s ease;
  letter-spacing: .5px;
}

.btn-outline:hover {
  transform: scale(1.05);
  border-color: #A855F7;
  color: #fff;
  box-shadow: 0 0 24px rgba(123,46,255,.3);
}

/* Profile image */
.profile-wrap {
  position: relative;
  display: inline-block;
}

.profile-glow-ring {
  position: absolute;
  inset: -12px;
  border-radius: 50%;
  background: conic-gradient(from 0deg, #7B2EFF, #A855F7, #C084FC, #7B2EFF);
  filter: blur(14px);
  opacity: .45;
  animation: spinGlow 6s linear infinite;
  z-index: 0;
}

@keyframes spinGlow {
  0%   { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.profile-img-container {
  position: relative;
  z-index: 1;
  width: 360px;
  height: 360px;
  border-radius: 50%;
  border: 5px solid #7B2EFF;
  overflow: hidden;
  cursor: pointer;
  transition: box-shadow .35s ease, border-color .35s ease;
  box-shadow: 0 0 30px rgba(123,46,255,.45), 0 20px 60px rgba(0,0,0,.5);
  transform-style: preserve-3d;
  will-change: transform;
}

.profile-img-container:hover {
  box-shadow: 0 0 60px rgba(123,46,255,.75), 0 30px 80px rgba(0,0,0,.5);
  border-color: #A855F7;
}

.profile-img-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ─── SCROLL REVEAL ─────────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .45s ease-out, transform .45s ease-out;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ─── STAT CHIPS ────────────────────────────────────────────────── */
.hero-stats {
  display: flex;
  gap: 32px;
  margin-top: 12px;
}

.stat-chip { text-align: center; }

.stat-number {
  font-family: 'Poppins', sans-serif;
  font-size: 1.6rem;
  font-weight: 800;
  background: linear-gradient(135deg, #7B2EFF, #A855F7);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  font-size: .75rem;
  color: #8087A2;
  letter-spacing: 1px;
}


/* ─── SKILLS ────────────────────────────────────────────────────── */
.skills-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.skill-card {
  background: rgba(11,8,36,.6);
  border: 1px solid rgba(170,120,255,.28);
  border-radius: 18px;
  padding: 36px 32px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transform-style: preserve-3d;
  will-change: transform;
  transition: border-color .35s ease, box-shadow .35s ease;
}

.skill-card:hover {
  border-color: rgba(168,85,247,.65);
  box-shadow: 0 0 40px rgba(123,46,255,.35), 0 20px 60px rgba(0,0,0,.4);
}

.skill-card-title {
  font-family: 'Poppins', sans-serif;
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.skill-card-title i { color: #A855F7; font-size: 1.1rem; }

.skill-card-desc {
  color: #8087A2;
  font-size: .85rem;
  margin-bottom: 26px;
  line-height: 1.6;
}

.pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.pill {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 7px 14px;
  background: rgba(123,46,255,.1);
  border: 1px solid rgba(170,120,255,.25);
  border-radius: 99px;
  font-size: .8rem;
  color: #B9BDD3;
  font-weight: 500;
  cursor: pointer;
  will-change: transform;
  transition: border-color .25s ease, box-shadow .25s ease, background .25s ease, color .25s ease;
}

.pill:hover {
  border-color: #A855F7;
  background: rgba(123,46,255,.22);
  box-shadow: 0 0 12px rgba(123,46,255,.3);
  color: #fff;
}

/* SVG logos inside pills */
.pill-icon {
  width: 16px;
  height: 16px;
  object-fit: contain;
  display: block;
  flex-shrink: 0;
}

/* ─── PROJECT CARD GLOW (GSAP injects this element) ────────────── */
.card-glow {
  position: absolute;
  inset: -2px;
  border-radius: 18px;
  pointer-events: none;
  opacity: 0;
  z-index: 0;
  transition: opacity .35s ease;
}

/* ─── PROJECTS ──────────────────────────────────────────────────── */
.projects-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.project-card {
  background: rgba(11,8,36,.6);
  border: 1px solid rgba(170,120,255,.28);
  border-radius: 18px;
  overflow: hidden;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: flex;
  flex-direction: column;
  position: relative;
  transform-style: preserve-3d;
  will-change: transform;
}

.project-card:hover {
  border-color: rgba(168,85,247,.65);
}

.project-img {
  position: relative;
  overflow: hidden;
  height: 200px;
}

.project-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .4s cubic-bezier(.4,0,.2,1);
}

.project-card:hover .project-img img {
  transform: scale(1.08);
}

.project-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(4,2,15,.8) 0%, transparent 60%);
}

.project-body {
  padding: 28px 28px 28px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}

.project-tag {
  font-size: .72rem;
  color: #A855F7;
  background: rgba(123,46,255,.15);
  border: 1px solid rgba(123,46,255,.3);
  border-radius: 99px;
  padding: 3px 10px;
  font-weight: 600;
  letter-spacing: .5px;
}

.project-title {
  font-family: 'Poppins', sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.project-desc {
  color: #B9BDD3;
  font-size: .87rem;
  line-height: 1.7;
  flex: 1;
  margin-bottom: 24px;
}

.project-btns {
  display: flex;
  gap: 12px;
}

.btn-project {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 9px 20px;
  border-radius: 8px;
  font-family: 'Poppins', sans-serif;
  font-size: .82rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: transform .25s cubic-bezier(.4,0,.2,1), box-shadow .25s ease;
}

.btn-project-primary {
  background: linear-gradient(135deg, #7B2EFF, #A855F7);
  color: #fff;
  border: none;
  box-shadow: 0 0 16px rgba(123,46,255,.25);
}

.btn-project-primary:hover {
  transform: scale(1.05);
  box-shadow: 0 0 28px rgba(123,46,255,.5);
}

.btn-project-outline {
  background: transparent;
  color: #B9BDD3;
  border: 1px solid rgba(170,120,255,.4);
}

.btn-project-outline:hover {
  transform: scale(1.05);
  border-color: #A855F7;
  color: #fff;
  box-shadow: 0 0 20px rgba(123,46,255,.25);
}

/* ─── EDUCATION ─────────────────────────────────────────────────── */
.timeline {
  position: relative;
  max-width: 760px;
  margin: 0 auto;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0; bottom: 0;
  transform: translateX(-50%);
  width: 2px;
  background: linear-gradient(to bottom, transparent, #7B2EFF 10%, #A855F7 90%, transparent);
}

.timeline-item {
  position: relative;
  margin-bottom: 56px;
  display: flex;
  justify-content: flex-end;
  padding-right: calc(50% + 40px);
}

.timeline-item:nth-child(even) {
  justify-content: flex-start;
  padding-right: 0;
  padding-left: calc(50% + 40px);
}

.timeline-node {
  position: absolute;
  left: 50%;
  top: 24px;
  transform: translateX(-50%);
  width: 14px;
  height: 14px;
  background: #A855F7;
  border-radius: 50%;
  border: 3px solid #04020F;
  box-shadow: 0 0 12px rgba(168,85,247,.7);
  z-index: 2;
  transition: box-shadow .3s ease;
}

.timeline-item:hover .timeline-node {
  box-shadow: 0 0 24px rgba(168,85,247,1), 0 0 48px rgba(168,85,247,.5);
  animation: pulse 1s ease infinite;
}

@keyframes pulse {
  0%,100% { transform: translateX(-50%) scale(1); }
  50%      { transform: translateX(-50%) scale(1.3); }
}

.timeline-card {
  background: rgba(11,8,36,.6);
  border: 1px solid rgba(170,120,255,.28);
  border-radius: 18px;
  padding: 28px 28px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  max-width: 100%;
  transition:
    transform .35s cubic-bezier(.4,0,.2,1),
    box-shadow .35s ease,
    border-color .35s ease;
}

.timeline-item:hover .timeline-card {
  transform: translateY(-6px);
  border-color: rgba(168,85,247,.6);
  box-shadow: 0 0 36px rgba(123,46,255,.3), 0 16px 60px rgba(0,0,0,.4);
}

.timeline-year {
  font-size: .78rem;
  color: #A855F7;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.timeline-degree {
  font-family: 'Poppins', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.timeline-college {
  color: #B9BDD3;
  font-size: .9rem;
  font-weight: 500;
  margin-bottom: 10px;
}

.timeline-desc {
  color: #8087A2;
  font-size: .83rem;
  line-height: 1.65;
}

/* ─── CONTACT SECTION ───────────────────────────────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.contact-info h3 {
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.contact-info p {
  color: #B9BDD3;
  line-height: 1.8;
  margin-bottom: 32px;
}

.contact-detail {
  display: flex;
  align-items: center;
  gap: 14px;
  color: #B9BDD3;
  font-size: .9rem;
  margin-bottom: 14px;
}

.contact-detail i {
  width: 36px;
  height: 36px;
  background: rgba(123,46,255,.15);
  border: 1px solid rgba(170,120,255,.3);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #A855F7;
  font-size: .85rem;
  flex-shrink: 0;
}

.contact-form-card {
  background: rgba(11,8,36,.6);
  border: 1px solid rgba(170,120,255,.28);
  border-radius: 18px;
  padding: 36px 32px;
  backdrop-filter: blur(12px);
}

.form-group { margin-bottom: 20px; }

.form-group label {
  display: block;
  color: #8087A2;
  font-size: .82rem;
  font-weight: 500;
  margin-bottom: 8px;
  letter-spacing: .5px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  background: rgba(4,2,15,.6);
  border: 1px solid rgba(170,120,255,.2);
  border-radius: 10px;
  padding: 12px 16px;
  color: #fff;
  font-family: 'Inter', sans-serif;
  font-size: .9rem;
  outline: none;
  transition: border-color .25s, box-shadow .25s;
  resize: none;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: #7B2EFF;
  box-shadow: 0 0 16px rgba(123,46,255,.2);
}

.form-group textarea { height: 110px; }

/* ─── FOOTER ────────────────────────────────────────────────────── */
footer {
  position: relative;
  z-index: 1;
  border-top: 1px solid rgba(170,120,255,.15);
  padding: 40px 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-logo {
  font-family: 'Poppins', sans-serif;
  font-size: 1.1rem;
  font-weight: 800;
  background: linear-gradient(135deg, #9747FF, #C084FC);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer-copy {
  color: #8087A2;
  font-size: .83rem;
}

.footer-icons {
  display: flex;
  gap: 18px;
}

.footer-icons a {
  color: #8087A2;
  font-size: 1.1rem;
  transition: color .25s, transform .25s;
}

.footer-icons a:hover {
  color: #A855F7;
  transform: rotate(10deg) scale(1.15);
}

/* ─── SCROLL TO TOP ─────────────────────────────────────────────── */
.scroll-top {
  position: fixed;
  bottom: 36px;
  right: 36px;
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, #7B2EFF, #A855F7);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: .9rem;
  cursor: pointer;
  z-index: 999;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .3s, transform .3s, box-shadow .3s;
  box-shadow: 0 0 20px rgba(123,46,255,.4);
  text-decoration: none;
}

.scroll-top.show {
  opacity: 1;
  transform: translateY(0);
}

.scroll-top:hover {
  box-shadow: 0 0 36px rgba(123,46,255,.65);
}

/* ─── RESPONSIVE ────────────────────────────────────────────────── */
@media (max-width: 900px) {
  nav { padding: 0 28px; }
  .nav-links, .nav-icons { display: none; }
  .hamburger { display: flex; }

  .hero-inner { flex-direction: column-reverse; gap: 40px; text-align: center; }
  .hero-left { flex: none; width: 100%; }
  .hero-right { flex: none; }
  .hero-para { margin: 0 auto 32px; }
  .hero-cta { justify-content: center; }
  .hero-stats { justify-content: center; }
  .profile-img-container { width: 280px; height: 280px; }

  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .skills-grid { grid-template-columns: 1fr; }
  .projects-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }

  .timeline-item,
  .timeline-item:nth-child(even) {
    padding: 0 0 0 44px;
    justify-content: flex-start;
  }

  .timeline::before { left: 8px; }
  .timeline-node { left: 8px; }

  footer { flex-direction: column; gap: 20px; text-align: center; }
  section { padding: 90px 0; }
  .section-wrapper { padding: 0 24px; }
}

@media (max-width: 520px) {
  .hero-name { font-size: 2.6rem; }
  .profile-img-container { width: 220px; height: 220px; }
  .about-cards-grid { grid-template-columns: 1fr; }
}