/* ==========================================================================
   Kavya Kadi — kavyakadi3.github.io
   Hand-built. No framework.
   ========================================================================== */

:root {
  --paper: #faf6ef;
  --paper-deep: #f2ecdf;
  --ink: #1c2422;
  --ink-soft: #4d5754;
  --accent: #0b6b5d;
  --accent-deep: #084a41;
  --amber: #b4690e;
  --line: rgba(28, 36, 34, 0.16);
  --card: #fffdf8;
  --shadow: 0 1px 2px rgba(28, 36, 34, 0.06), 0 12px 32px -16px rgba(28, 36, 34, 0.25);

  --font-display: "Fraunces", Georgia, "Times New Roman", serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  --step-0: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --step-1: clamp(1.15rem, 1.05rem + 0.5vw, 1.4rem);
  --step-2: clamp(1.5rem, 1.3rem + 1vw, 2.1rem);
  --step-3: clamp(2.1rem, 1.6rem + 2.4vw, 3.4rem);
  --step-4: clamp(2.6rem, 1.8rem + 4vw, 4.6rem);

  --wrap: 68rem;
  --space: clamp(4.5rem, 3rem + 6vw, 8rem);
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #141a18;
    --paper-deep: #0e1412;
    --ink: #ece7db;
    --ink-soft: #a8b0ab;
    --accent: #56b8a7;
    --accent-deep: #7ccdbf;
    --amber: #d99a4e;
    --line: rgba(236, 231, 219, 0.18);
    --card: #1b2320;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 12px 32px -16px rgba(0, 0, 0, 0.6);
  }
}

/* ---------- Base ---------- */

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 5rem;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--step-0);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

a:hover {
  color: var(--accent-deep);
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  font-weight: 550;
  line-height: 1.12;
  margin: 0;
  text-wrap: balance;
}

p {
  margin: 0;
}

.wrap {
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 4vw, 2.5rem);
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -3.5rem;
  z-index: 100;
  background: var(--ink);
  color: var(--paper);
  padding: 0.6rem 1rem;
  border-radius: 0 0 6px 6px;
  transition: top 0.2s;
}

.skip-link:focus {
  top: 0;
}

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--paper) 82%, transparent);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 3.75rem;
  flex-wrap: wrap;
}

.wordmark {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.2rem;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: 0.01em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2.5vw, 2rem);
}

.site-nav a {
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
}

.site-nav a:hover {
  color: var(--accent);
}

.nav-cta {
  border: 1px solid var(--line);
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
  color: var(--ink) !important;
}

.nav-cta:hover {
  border-color: var(--accent);
  color: var(--accent) !important;
}

.menu-toggle {
  display: none;
  align-items: center;
  gap: 0.5rem;
  background: none;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.35rem 0.9rem;
  font: 500 0.9rem var(--font-body);
  color: var(--ink);
  cursor: pointer;
}

.menu-toggle-bar {
  width: 1rem;
  height: 2px;
  background: currentColor;
  box-shadow: 0 5px 0 currentColor, 0 -5px 0 currentColor;
}

@media (max-width: 46rem) {
  .menu-toggle {
    display: inline-flex;
  }

  .site-nav {
    display: none;
    flex-basis: 100%;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.9rem;
    padding: 0.5rem 0 1.1rem;
  }

  .site-nav.is-open {
    display: flex;
  }
}

/* ---------- Hero ---------- */

.hero {
  padding-block: var(--space);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(60rem 30rem at 110% -10%, color-mix(in srgb, var(--accent) 9%, transparent), transparent 60%),
    var(--paper);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(16rem, 1fr);
  gap: clamp(2.5rem, 5vw, 5rem);
  align-items: center;
}

.eyebrow {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.25rem;
}

.hero h1 {
  font-size: var(--step-4);
  max-width: 22ch;
}

.rotator {
  font-style: italic;
  color: var(--accent);
  transition: opacity 0.35s ease;
}

.rotator.is-swapping {
  opacity: 0;
}

.lede {
  margin-top: 1.5rem;
  font-size: var(--step-1);
  color: var(--ink-soft);
  max-width: 46ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2.25rem;
}

.btn {
  display: inline-block;
  padding: 0.7rem 1.4rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  transition: transform 0.15s ease, background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-solid {
  background: var(--accent);
  color: var(--paper);
  border: 1px solid var(--accent);
}

.btn-solid:hover {
  background: var(--accent-deep);
  border-color: var(--accent-deep);
  color: var(--paper);
}

.btn-ghost {
  border: 1px solid var(--line);
  color: var(--ink);
}

.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.btn-lg {
  padding: 0.85rem 1.8rem;
  font-size: 1.05rem;
}

.hero-links {
  list-style: none;
  display: flex;
  gap: 1.5rem;
  padding: 0;
  margin: 1.75rem 0 0;
  font-size: 0.9rem;
}

/* Ledger card */

.ledger {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1.6rem 1.7rem 1.8rem;
  box-shadow: var(--shadow);
  rotate: 1deg;
}

.ledger-title {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 1rem;
}

.ledger-list {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: ledger;
}

.ledger-list li {
  counter-increment: ledger;
  display: flex;
  flex-direction: column;
  padding: 0.7rem 0;
  border-bottom: 1px dashed var(--line);
}

.ledger-list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.ledger-item {
  font-family: var(--font-display);
  font-size: 1.08rem;
  font-weight: 550;
}

.ledger-item::before {
  content: counter(ledger, decimal-leading-zero) "  ";
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.05em;
}

.ledger-where {
  font-size: 0.8rem;
  color: var(--ink-soft);
  margin-top: 0.1rem;
}

@media (max-width: 52rem) {
  .hero-grid {
    grid-template-columns: 1fr;
  }

  .ledger {
    rotate: 0deg;
    max-width: 28rem;
  }
}

/* ---------- Sections ---------- */

.section {
  padding-block: var(--space);
}

.section-alt {
  background: var(--paper-deep);
  border-block: 1px solid var(--line);
}

.section-title {
  font-size: var(--step-3);
  margin-bottom: clamp(2rem, 4vw, 3.5rem);
  max-width: 20ch;
}

.section-num {
  display: block;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--amber);
  margin-bottom: 0.6rem;
}

.section-grid {
  display: grid;
  grid-template-columns: minmax(14rem, 1fr) minmax(0, 1.8fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
}

.section-grid .section-title {
  margin-bottom: 1.75rem;
}

.portrait {
  margin: 0;
  max-width: 15rem;
}

.portrait img {
  border-radius: 14px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  rotate: -1.5deg;
}

.flow > * + * {
  margin-top: 1.25em;
}

.section-body p {
  max-width: 62ch;
  color: var(--ink-soft);
}

.section-body .drop {
  font-family: var(--font-display);
  font-size: var(--step-2);
  line-height: 1.3;
  color: var(--ink);
}

.aside-note {
  border-left: 3px solid var(--accent);
  padding-left: 1.1rem;
  font-size: 0.95rem;
}

@media (max-width: 52rem) {
  .section-grid {
    grid-template-columns: 1fr;
  }

  .portrait {
    max-width: 11rem;
  }
}

/* ---------- Timeline ---------- */

.timeline {
  list-style: none;
  margin: 0;
  padding: 0;
}

.timeline-entry {
  display: grid;
  grid-template-columns: 8.5rem minmax(0, 1fr);
  gap: 1.5rem;
  padding-block: 2rem;
  border-top: 1px solid var(--line);
}

.timeline-entry:last-child {
  border-bottom: 1px solid var(--line);
}

.timeline-when {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--amber);
  padding-top: 0.35rem;
  white-space: nowrap;
}

.timeline-what h3 {
  font-size: var(--step-1);
  display: flex;
  align-items: center;
  gap: 0.45rem;
  flex-wrap: wrap;
}

/* Equal-size logo badge for all companies */
.company-logo {
  width: 22px;
  height: 22px;
  object-fit: contain;
  vertical-align: -3px;
  margin-right: 0.45rem;

  /* visibility in dark mode + consistent perceived size */
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.12);
  border-radius: 6px;
  padding: 2px;
  box-sizing: content-box;
}

/* Slightly enlarge just Manulife image content inside same outer badge */
.company-logo.manulife-logo {
  transform: scale(1.08);
  transform-origin: center;
}

.timeline-what .role {
  font-family: var(--font-body);
  font-size: 0.85em;
  font-weight: 500;
  color: var(--ink-soft);
}

.timeline-what p {
  margin-top: 0.75rem;
  max-width: 62ch;
  color: var(--ink-soft);
}

@media (max-width: 40rem) {
  .timeline-entry {
    grid-template-columns: 1fr;
    gap: 0.4rem;
  }
}

/* ---------- Projects ---------- */

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(17rem, 1fr));
  gap: 1.5rem;
}

.project {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease;
}

.project:hover {
  transform: translateY(-3px);
}

.project-media {
  aspect-ratio: 2.2 / 1;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background: var(--paper-deep);
}

.project-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.project-media-text {
  display: grid;
  place-items: center;
  background:
    radial-gradient(20rem 10rem at 80% 0%, color-mix(in srgb, var(--accent) 18%, transparent), transparent 70%),
    var(--paper-deep);
}

.project-glyph {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 4rem;
  color: var(--accent);
}

.project-body {
  padding: 1.4rem 1.5rem 1.6rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  flex: 1;
}

.project-body h3 {
  font-size: 1.35rem;
}

.badge {
  display: inline-block;
  vertical-align: middle;
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--amber);
  border: 1px solid currentColor;
  border-radius: 999px;
  padding: 0.15rem 0.6rem;
  margin-left: 0.4rem;
}

.project-body p {
  color: var(--ink-soft);
  font-size: 0.95rem;
  flex: 1;
}

.project-link {
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  align-self: flex-start;
}

.project-link:hover {
  text-decoration: underline;
}

/* ---------- Toolbox ---------- */

.toolbox {
  margin: clamp(2.5rem, 5vw, 4rem) 0 0;
  border-top: 1px solid var(--line);
}

.toolbox-row {
  display: grid;
  grid-template-columns: 8.5rem minmax(0, 1fr);
  gap: 1.5rem;
  padding-block: 0.9rem;
  border-bottom: 1px solid var(--line);
}

.toolbox dt {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--amber);
  padding-top: 0.15rem;
}

.toolbox dd {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.95rem;
}

@media (max-width: 40rem) {
  .toolbox-row {
    grid-template-columns: 1fr;
    gap: 0.25rem;
  }
}

/* ---------- Contact ---------- */

.section-contact {
  background:
    radial-gradient(50rem 25rem at -10% 110%, color-mix(in srgb, var(--accent) 10%, transparent), transparent 60%),
    var(--paper-deep);
  border-top: 1px solid var(--line);
  text-align: center;
}

.contact-inner {
  max-width: 44rem;
}

.contact-title {
  font-size: var(--step-3);
}

.contact-title em {
  color: var(--accent);
}

.contact-lede {
  margin-top: 1.25rem;
  font-size: var(--step-1);
  color: var(--ink-soft);
}

.section-contact .hero-actions {
  justify-content: center;
}

.contact-fineprint {
  margin-top: 2.5rem;
  font-size: 0.9rem;
  color: var(--ink-soft);
}

/* ---------- Footer ---------- */

.site-footer {
  border-top: 1px solid var(--line);
  padding-block: 1.5rem;
  font-size: 0.85rem;
  color: var(--ink-soft);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.site-footer a {
  color: var(--ink-soft);
}

.site-footer a:hover {
  color: var(--accent);
}

/* ---------- Motion ---------- */

html.js .reveal {
  opacity: 0;
  translate: 0 18px;
  transition: opacity 0.6s ease, translate 0.6s ease;
}

html.js .reveal.in {
  opacity: 1;
  translate: 0 0;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }

  html.js .reveal {
    opacity: 1;
    translate: 0 0;
  }
}


/* Fun tech chips */
.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem 0.5rem;
  align-items: center;
}

.chip {
  display: inline-flex;
  align-items: center;
  border: 1px solid rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 0.8);
  border-radius: 999px;
  padding: 0.28rem 0.62rem;
  font-size: 0.88rem;
  line-height: 1.2;
  white-space: nowrap;
}

.chip-company {
  background: linear-gradient(180deg, #ffffff 0%, #f5f7fb 100%);
  border-color: rgba(0, 0, 0, 0.18);
  font-weight: 600;
}