/* ===== DESIGN TOKENS ===== */
:root {
  /* Pastel palette — lavender, mint, blush */
  --lavender:       #C3B1E1;
  --lavender-light: #E8DFFA;
  --lavender-wash:  #F5F0FF;
  --mint:           #A8E6CF;
  --mint-light:     #D4F5E6;
  --mint-wash:      #F0FBF5;
  --blush:          #F2C4CE;
  --blush-light:    #FAE0E7;
  --blush-wash:     #FDF5F7;

  --white:          #FFFFFF;
  --off-white:      #FDFCFF;
  --gray-50:        #F9F8FC;
  --gray-100:       #F0EEF5;
  --gray-200:       #E0DDE8;
  --gray-400:       #9B96A8;
  --gray-600:       #5E5872;
  --gray-800:       #2D2842;
  --gray-900:       #1A1630;

  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --max-width:   1140px;
  --section-pad: 100px;
  --radius:      12px;
  --radius-lg:   20px;
}

/* ===== RESET ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--gray-800);
  background: var(--off-white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

/* ===== UTILITIES ===== */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}
.section {
  padding: var(--section-pad) 0;
}
.section-label {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--lavender);
  margin-bottom: 48px;
}
.section-intro {
  font-size: 1.1rem;
  color: var(--gray-600);
  max-width: 600px;
  margin-bottom: 48px;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: 50px;
  font-weight: 500;
  font-size: 0.95rem;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
}
.btn-primary {
  background: var(--lavender);
  color: var(--white);
}
.btn-primary:hover {
  background: #B09BD6;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(195, 177, 225, 0.4);
}
.btn-secondary {
  background: transparent;
  color: var(--gray-800);
  border: 1.5px solid var(--gray-200);
}
.btn-secondary:hover {
  border-color: var(--lavender);
  color: var(--lavender);
  transform: translateY(-2px);
}
.btn-large {
  padding: 18px 40px;
  font-size: 1.05rem;
}

/* ===== NAVIGATION ===== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: all 0.3s ease;
  padding: 16px 0;
}
.nav.scrolled {
  background: rgba(253, 252, 255, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 20px rgba(0,0,0,0.04);
  padding: 10px 0;
}
.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--gray-800);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-links a {
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--gray-600);
  transition: color 0.2s;
}
.nav-links a:hover {
  color: var(--gray-800);
}
.nav-cta {
  background: var(--lavender-light);
  color: var(--gray-800) !important;
  padding: 10px 24px;
  border-radius: 50px;
  font-weight: 500 !important;
  transition: all 0.3s ease !important;
}
.nav-cta:hover {
  background: var(--lavender);
  color: var(--white) !important;
}
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--gray-800);
  border-radius: 2px;
  transition: 0.3s;
}

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 120px 24px 80px;
  background: linear-gradient(160deg, var(--lavender-wash) 0%, var(--off-white) 40%, var(--mint-wash) 70%, var(--blush-wash) 100%);
}
.hero-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
}
.hero-content {
  position: relative;
  z-index: 2;
}
.hero-image {
  position: relative;
  z-index: 2;
}
.hero-image img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  object-fit: cover;
  box-shadow: 0 24px 60px rgba(195, 177, 225, 0.2), 0 8px 20px rgba(0, 0, 0, 0.06);
  border: 4px solid var(--white);
}
.hero-eyebrow {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--lavender);
  margin-bottom: 16px;
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7vw, 5.5rem);
  font-weight: 700;
  line-height: 1.1;
  color: var(--gray-900);
  margin-bottom: 16px;
}
.hero-subtitle {
  font-size: 1.15rem;
  color: var(--gray-600);
  margin-bottom: 24px;
  font-weight: 400;
}
.hero-description {
  font-size: 1.1rem;
  color: var(--gray-600);
  max-width: 620px;
  line-height: 1.8;
  margin-bottom: 40px;
}
.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* Decorative blobs */
.hero-decoration {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.hero-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.35;
}
.blob-1 {
  width: 500px; height: 500px;
  background: var(--lavender-light);
  top: -100px; right: -100px;
  animation: float 20s ease-in-out infinite;
}
.blob-2 {
  width: 400px; height: 400px;
  background: var(--mint-light);
  bottom: -50px; right: 20%;
  animation: float 25s ease-in-out infinite reverse;
}
.blob-3 {
  width: 350px; height: 350px;
  background: var(--blush-light);
  top: 30%; left: -100px;
  animation: float 18s ease-in-out infinite 3s;
}
@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -20px) scale(1.05); }
  66% { transform: translate(-20px, 15px) scale(0.95); }
}

/* ===== ABOUT ===== */
.about {
  background: var(--white);
}
.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 64px;
  align-items: start;
}
.about-headline {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: 24px;
  line-height: 1.3;
}
.about-text p {
  color: var(--gray-600);
  margin-bottom: 16px;
  font-size: 1rem;
}
.about-highlights {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.highlight-card {
  background: var(--gray-50);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  padding: 28px 24px;
  text-align: center;
  transition: all 0.4s ease;
  opacity: 0;
  transform: translateY(20px);
}
.highlight-card.visible {
  opacity: 1;
  transform: translateY(0);
}
.highlight-card:nth-child(1) { border-top: 3px solid var(--lavender); }
.highlight-card:nth-child(2) { border-top: 3px solid var(--mint); }
.highlight-card:nth-child(3) { border-top: 3px solid var(--blush); }
.highlight-card:nth-child(4) { border-top: 3px solid var(--lavender); }
.highlight-number {
  display: block;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 4px;
}
.highlight-label {
  font-size: 0.82rem;
  color: var(--gray-400);
  line-height: 1.4;
}

/* ===== EXPERIENCE / TIMELINE ===== */
.experience {
  background: var(--off-white);
}
.timeline {
  position: relative;
  padding-left: 40px;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 7px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(to bottom, var(--lavender), var(--mint), var(--blush));
  border-radius: 2px;
}
.timeline-item {
  position: relative;
  margin-bottom: 48px;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.5s ease;
}
.timeline-item.visible {
  opacity: 1;
  transform: translateY(0);
}
.timeline-item:last-child { margin-bottom: 0; }
.timeline-marker {
  position: absolute;
  left: -40px;
  top: 6px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--white);
  border: 3px solid var(--lavender);
  z-index: 1;
}
.timeline-item:nth-child(2) .timeline-marker { border-color: var(--mint); }
.timeline-item:nth-child(3) .timeline-marker { border-color: var(--blush); }
.timeline-item:nth-child(4) .timeline-marker { border-color: var(--lavender); }
.timeline-content {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  padding: 32px;
}
.timeline-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 4px;
}
.timeline-header h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--gray-900);
}
.timeline-date {
  font-size: 0.82rem;
  color: var(--gray-400);
  font-weight: 500;
}
.timeline-company {
  font-size: 0.95rem;
  color: var(--gray-600);
  margin-bottom: 2px;
}
.timeline-verticals {
  font-size: 0.82rem;
  color: var(--lavender);
  font-weight: 500;
  margin-bottom: 16px;
}
.timeline-details {
  list-style: none;
}
.timeline-details li {
  position: relative;
  padding-left: 18px;
  font-size: 0.92rem;
  color: var(--gray-600);
  margin-bottom: 10px;
  line-height: 1.7;
}
.timeline-details li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--mint);
}
.timeline-details li:last-child { margin-bottom: 0; }

/* ===== SKILLS ===== */
.skills {
  background: var(--white);
}
.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.skill-card {
  background: var(--gray-50);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: all 0.4s ease;
  opacity: 0;
  transform: translateY(20px);
}
.skill-card.visible {
  opacity: 1;
  transform: translateY(0);
}
.skill-card:hover {
  border-color: var(--lavender-light);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(195, 177, 225, 0.12);
}
.skill-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--lavender);
}
.skill-card:nth-child(2) .skill-icon { color: var(--mint); }
.skill-card:nth-child(3) .skill-icon { color: var(--blush); }
.skill-card:nth-child(4) .skill-icon { color: var(--lavender); }
.skill-card:nth-child(5) .skill-icon { color: var(--mint); }
.skill-card:nth-child(6) .skill-icon { color: var(--blush); }
.skill-icon {
  background: var(--lavender-wash);
}
.skill-card:nth-child(2) .skill-icon { background: var(--mint-wash); }
.skill-card:nth-child(3) .skill-icon { background: var(--blush-wash); }
.skill-card:nth-child(4) .skill-icon { background: var(--lavender-wash); }
.skill-card:nth-child(5) .skill-icon { background: var(--mint-wash); }
.skill-card:nth-child(6) .skill-icon { background: var(--blush-wash); }
.skill-card h3 {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: 10px;
}
.skill-card p {
  font-size: 0.88rem;
  color: var(--gray-400);
  line-height: 1.6;
}

/* ===== TOOLS STRIP ===== */
.tools-strip {
  margin-top: 56px;
  text-align: center;
}
.tools-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--gray-400);
  margin-bottom: 20px;
}
.tools-grid-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 32px;
  text-align: left;
}
@media (max-width: 640px) {
  .tools-grid-wrapper {
    grid-template-columns: 1fr;
  }
}
.tools-group {
  margin-bottom: 0;
  padding: 16px;
  border-radius: var(--radius);
  background: var(--gray-50);
  border: 1px solid var(--gray-100);
  text-align: center;
}
.tools-group-title {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--gray-400);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.tools-logos {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  align-items: center;
}
.tool-logo {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
  background: var(--white);
  border: 1px solid var(--gray-200);
  padding: 8px;
  transition: all 0.3s ease;
  cursor: pointer;
  opacity: 0.6;
}
.tool-logo:hover {
  opacity: 1;
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
  background: var(--white);
}
.tool-logo img,
.tool-logo svg {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: grayscale(100%);
  transition: filter 0.3s ease;
}
.tool-logo:hover img,
.tool-logo:hover svg {
  filter: grayscale(0%);
}

/* ===== EDUCATION ICONS ===== */
.edu-icon {
  margin-bottom: 12px;
  opacity: 0.8;
}

/* ===== PROJECTS ===== */
.projects {
  background: linear-gradient(160deg, var(--lavender-wash) 0%, var(--off-white) 50%, var(--mint-wash) 100%);
}
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.project-card {
  display: flex;
  flex-direction: column;
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  transition: all 0.4s ease;
  opacity: 0;
  transform: translateY(20px);
}
.project-card.visible {
  opacity: 1;
  transform: translateY(0);
}
.project-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(195, 177, 225, 0.15);
  border-color: var(--lavender-light);
}
.project-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  padding: 5px 14px;
  border-radius: 50px;
  background: var(--lavender-wash);
  color: var(--lavender);
  margin-bottom: 20px;
  width: fit-content;
}
.project-card:nth-child(2) .project-tag {
  background: var(--mint-wash);
  color: #6cb89a;
}
.project-card:nth-child(3) .project-tag {
  background: var(--blush-wash);
  color: #d4939f;
}
.project-card h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: 12px;
}
.project-card p {
  font-size: 0.92rem;
  color: var(--gray-600);
  line-height: 1.7;
  flex-grow: 1;
}
.project-link {
  display: inline-block;
  margin-top: 20px;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--lavender);
  transition: color 0.2s;
}
.project-card:hover .project-link { color: #8a6cbf; }

/* ===== EDUCATION ===== */
.education {
  background: var(--white);
}
.edu-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.edu-card {
  background: var(--gray-50);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: all 0.4s ease;
  opacity: 0;
  transform: translateY(20px);
}
.edu-card.visible {
  opacity: 1;
  transform: translateY(0);
}
.edu-card h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: 6px;
}
.edu-card p {
  font-size: 0.88rem;
  color: var(--gray-400);
}
.edu-card:nth-child(1) { border-left: 3px solid var(--lavender); }
.edu-card:nth-child(2) { border-left: 3px solid var(--mint); }
.edu-card:nth-child(3) { border-left: 3px solid var(--blush); }
.edu-card:nth-child(4) { border-left: 3px solid var(--lavender); }
.edu-card:nth-child(5) { border-left: 3px solid var(--mint); }

/* ===== CONTACT ===== */
.contact {
  background: linear-gradient(160deg, var(--lavender-wash) 0%, var(--blush-wash) 50%, var(--mint-wash) 100%);
  text-align: center;
}
.contact-inner {
  max-width: 600px;
  margin: 0 auto;
}
.contact-heading {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 16px;
  line-height: 1.2;
}
.contact-subtext {
  font-size: 1.05rem;
  color: var(--gray-600);
  margin-bottom: 36px;
  line-height: 1.8;
}
.contact-location {
  margin-top: 24px;
  font-size: 0.88rem;
  color: var(--gray-400);
}

/* ===== FOOTER ===== */
.footer {
  background: var(--gray-900);
  padding: 32px 0;
}
.footer-inner {
  text-align: center;
}
.footer p {
  font-size: 0.82rem;
  color: var(--gray-400);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  :root { --section-pad: 72px; }

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

@media (max-width: 640px) {
  :root { --section-pad: 56px; }

  .nav-toggle { display: flex; }
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    flex-direction: column;
    background: var(--white);
    padding: 80px 32px 32px;
    gap: 24px;
    box-shadow: -4px 0 30px rgba(0,0,0,0.08);
    transition: right 0.3s ease;
  }
  .nav-links.open { right: 0; }

  .hero { min-height: auto; padding: 140px 24px 80px; }
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-image { order: -1; max-width: 320px; margin: 0 auto; }
  .hero-title { font-size: 2.8rem; }

  .about-highlights {
    grid-template-columns: 1fr 1fr;
  }

  .skills-grid,
  .projects-grid,
  .edu-grid {
    grid-template-columns: 1fr;
  }

  .timeline { padding-left: 28px; }
  .timeline-marker { left: -28px; width: 12px; height: 12px; }
  .timeline-content { padding: 24px 20px; }
  .timeline-header { flex-direction: column; }
}