/* =========================================================
   Aditi Sharma | Digital Marketing Specialist
   Design tokens
   ========================================================= */
@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,500;9..144,600;9..144,700&family=Manrope:wght@400;500;600;700;800&display=swap');

:root{
  --bg: #F6F5F8;
  --surface: #FFFFFF;
  --surface-alt: #EFE9F5;
  --ink: #211C2A;
  --ink-soft: #4E4657;
  --muted: #837B8E;
  --primary: #531c81;
  --primary-dark: #37124F;
  --gold: #D9A441;
  --line: #E1D9EA;

  --font-display: 'Fraunces', serif;
  --font-body: 'Manrope', sans-serif;

  --max-width: 1120px;
  --radius: 14px;
}

*{ box-sizing: border-box; }

html{ scroll-behavior: smooth; }

body{
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

p a:not(.pill):not(.btn){
  color: var(--primary);
  text-decoration: underline;
  text-decoration-color: var(--gold);
  text-underline-offset: 3px;
}

p a:not(.pill):not(.btn):hover,
p a:not(.pill):not(.btn):focus-visible{
  color: var(--primary-dark);
}

a{ color: inherit; text-decoration: none; }

h1, h2, h3, h4{
  font-family: var(--font-display);
  color: var(--primary-dark);
  line-height: 1.15;
  margin: 0 0 0.5em;
  font-weight: 600;
}

h1{ font-size: clamp(2.4rem, 5vw, 3.6rem); font-weight: 700; }
h2{ font-size: clamp(1.7rem, 3vw, 2.3rem); }
h3{ font-size: 1.25rem; }

p{ margin: 0 0 1em; color: var(--ink-soft); }

.eyebrow{
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.75rem;
  color: var(--primary);
  margin-bottom: 0.9em;
}

.wrap{
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------------- Header / Nav ---------------- */
.site-header{
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(246, 247, 243, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
}

.nav{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.brand{
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--primary-dark);
}

.brand span{ color: var(--gold); }

.nav-links{
  display: flex;
  gap: 28px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-weight: 600;
  font-size: 0.95rem;
}

.nav-links a{
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.nav-links a:hover,
.nav-links a[aria-current="page"]{
  border-color: var(--gold);
  color: var(--primary);
}

.nav-toggle{
  display: none;
}

/* ---------------- Buttons ---------------- */
.btn{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.95rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.btn-primary{
  background: var(--primary);
  color: #fff;
}

.btn-primary:hover{
  background: var(--primary-dark);
  transform: translateY(-1px);
}

.btn-outline{
  background: transparent;
  border-color: var(--primary);
  color: var(--primary-dark);
}

.btn-outline:hover{
  background: var(--surface-alt);
}

.btn:focus-visible{
  outline: 3px solid var(--gold);
  outline-offset: 2px;
}

/* ---------------- Hero ---------------- */
.hero{
  padding: 88px 0 64px;
  position: relative;
  overflow: hidden;
}

.hero .wrap{
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.hero h1{ margin-bottom: 0.35em; }

.hero-lede{
  font-size: 1.1rem;
  max-width: 46ch;
}

.hero-actions{
  display: flex;
  gap: 14px;
  margin-top: 28px;
  flex-wrap: wrap;
}

.hero-stats{
  display: flex;
  gap: 28px;
  margin-top: 40px;
  flex-wrap: wrap;
}

.hero-stats div{
  border-left: 3px solid var(--gold);
  padding-left: 12px;
}

.hero-stats strong{
  display: block;
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--primary-dark);
}

.hero-stats span{
  font-size: 0.85rem;
  color: var(--muted);
}

.growth-chart{
  background: var(--surface);
  border-radius: var(--radius);
  padding: 20px;
  border: 1px solid var(--line);
  box-shadow: 0 20px 40px -24px rgba(55, 18, 79, 0.35);
}

.growth-chart img{
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-radius: calc(var(--radius) - 4px);
}

.growth-chart figcaption{
  font-size: 0.8rem;
  color: var(--muted);
  margin-top: 10px;
  text-align: center;
}

/* ---------------- Sections ---------------- */
section{ padding: 64px 0; }

.section-head{
  max-width: 640px;
  margin: 0 auto 40px;
  text-align: center;
}

.section-alt{
  background: var(--surface-alt);
}

.grid-3{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.grid-2{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.card{
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
}

.card .num{
  font-family: var(--font-display);
  color: var(--gold);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.timeline{
  border-left: 2px solid var(--line);
  margin-left: 6px;
  padding-left: 28px;
}

.timeline-item{
  position: relative;
  padding-bottom: 34px;
}

.timeline-item:last-child{ padding-bottom: 0; }

.timeline-item::before{
  content: '';
  position: absolute;
  left: -34px;
  top: 4px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--primary);
  border: 3px solid var(--bg);
  box-shadow: 0 0 0 2px var(--primary);
}

.timeline-year{
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: 0.06em;
}

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

.pill{
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 16px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary-dark);
  transition: background 0.2s ease, border-color 0.2s ease;
}

a.pill:hover,
a.pill:focus-visible{
  background: var(--surface-alt);
  border-color: var(--primary);
}

blockquote{
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--primary-dark);
  border-left: 3px solid var(--gold);
  padding-left: 22px;
  margin: 0 0 12px;
}

.cite{
  font-size: 0.9rem;
  color: var(--muted);
  font-weight: 600;
}

/* ---------------- Contact ---------------- */
.contact-grid{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}

.contact-list{
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
}

.contact-list li{
  display: flex;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.contact-list strong{ display: block; color: var(--primary-dark); }

.form-field{
  margin-bottom: 18px;
}

.form-field label{
  display: block;
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 6px;
  color: var(--primary-dark);
}

.form-field input,
.form-field textarea{
  width: 100%;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--surface);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--ink);
}

.form-field input:focus,
.form-field textarea:focus{
  outline: 2px solid var(--primary);
  outline-offset: 1px;
}

/* ---------------- Blog ---------------- */
.post-list{
  display: grid;
  gap: 22px;
}

.post-card{
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 24px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
  align-items: start;
}

.post-date{
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.post-tag{
  display: inline-block;
  background: var(--surface-alt);
  color: var(--primary-dark);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 999px;
  margin-bottom: 10px;
}

.read-more{
  font-weight: 700;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* ---------------- CTA band ---------------- */
.cta-band{
  background: var(--primary-dark);
  color: #fff;
  border-radius: 20px;
  padding: 52px;
  text-align: center;
  margin: 0 24px;
}

.cta-band h2, .cta-band p{ color: #fff; }
.cta-band p{ color: #D8E5DF; max-width: 52ch; margin-left: auto; margin-right: auto; }

/* ---------------- Footer ---------------- */
.site-footer{
  border-top: 1px solid var(--line);
  margin-top: 80px;
  padding: 40px 0;
}

.footer-grid{
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-links{
  display: flex;
  gap: 20px;
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 0.9rem;
  font-weight: 600;
}

.footer-note{
  font-size: 0.85rem;
  color: var(--muted);
}

/* ---------------- Responsive ---------------- */
@media (max-width: 860px){
  .hero .wrap{ grid-template-columns: 1fr; }
  .grid-3{ grid-template-columns: 1fr; }
  .grid-2{ grid-template-columns: 1fr; }
  .contact-grid{ grid-template-columns: 1fr; }
  .post-card{ grid-template-columns: 1fr; }
  .nav-links{
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--surface);
    flex-direction: column;
    padding: 18px 24px;
    border-bottom: 1px solid var(--line);
    display: none;
  }
  .nav-links.open{ display: flex; }
  .nav-toggle{
    display: inline-flex;
    background: none;
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 8px 10px;
    font-size: 1rem;
  }
  .cta-band{ padding: 36px 24px; margin: 0 16px; }
}

/* ---------------- Animation ---------------- */
@keyframes fadeUp{
  from{ opacity: 0; transform: translateY(22px); }
  to{ opacity: 1; transform: translateY(0); }
}

@keyframes floatY{
  0%, 100%{ transform: translateY(0); }
  50%{ transform: translateY(-8px); }
}

@keyframes bounceDown{
  0%, 100%{ transform: translateY(0); opacity: 0.6; }
  50%{ transform: translateY(8px); opacity: 1; }
}

@keyframes drawLine{
  from{ stroke-dashoffset: 500; }
  to{ stroke-dashoffset: 0; }
}

.hero-anim{
  opacity: 0;
  animation: fadeUp 0.8s ease forwards;
}

.hero-anim.delay-1{ animation-delay: 0.12s; }
.hero-anim.delay-2{ animation-delay: 0.24s; }
.hero-anim.delay-3{ animation-delay: 0.36s; }
.hero-anim.delay-4{ animation-delay: 0.48s; }

.hero-figure{
  animation: floatY 5s ease-in-out infinite;
}

.chart-line{
  stroke-dasharray: 500;
  stroke-dashoffset: 500;
  animation: drawLine 1.6s ease forwards 0.5s;
}

.scroll-cue{
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  margin-top: 48px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.scroll-cue svg{
  animation: bounceDown 1.6s ease-in-out infinite;
}

.reveal{
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.in-view{
  opacity: 1;
  transform: translateY(0);
}

.reveal-stagger.in-view .card,
.reveal-stagger.in-view .post-card,
.reveal-stagger.in-view .timeline-item{
  animation: fadeUp 0.6s ease forwards;
}

.reveal-stagger .card:nth-child(1),
.reveal-stagger .post-card:nth-child(1),
.reveal-stagger .timeline-item:nth-child(1){ animation-delay: 0.05s; }
.reveal-stagger .card:nth-child(2),
.reveal-stagger .post-card:nth-child(2),
.reveal-stagger .timeline-item:nth-child(2){ animation-delay: 0.15s; }
.reveal-stagger .card:nth-child(3),
.reveal-stagger .post-card:nth-child(3),
.reveal-stagger .timeline-item:nth-child(3){ animation-delay: 0.25s; }
.reveal-stagger .card:nth-child(4),
.reveal-stagger .post-card:nth-child(4){ animation-delay: 0.35s; }
.reveal-stagger .card:nth-child(5),
.reveal-stagger .post-card:nth-child(5){ animation-delay: 0.45s; }
.reveal-stagger .card:nth-child(6),
.reveal-stagger .post-card:nth-child(6){ animation-delay: 0.55s; }

.reveal-stagger .card,
.reveal-stagger .post-card,
.reveal-stagger .timeline-item{
  opacity: 0;
}

.reveal-stagger.in-view .card,
.reveal-stagger.in-view .post-card,
.reveal-stagger.in-view .timeline-item{
  opacity: 1;
}

.card{
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.card:hover{
  transform: translateY(-6px);
  box-shadow: 0 18px 32px -20px rgba(55, 18, 79, 0.35);
  border-color: var(--primary);
}

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  .btn{ transition: none; }
  .hero-anim, .hero-figure, .chart-line, .scroll-cue svg, .reveal, .reveal-stagger .card, .reveal-stagger .post-card, .reveal-stagger .timeline-item{
    animation: none !important;
    transition: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
}