/* Sponsor India — Digital Marketing Agency
   Design tokens: deep indigo + marigold saffron, warm paper background.
   Typography: Poppins (display) + Inter (body). */

:root {
  --si-navy: #10163A;
  --si-navy-2: #171E4D;
  --si-saffron: #EB8C2E;
  --si-saffron-dark: #C46F1C;
  --si-maroon: #A5273A;
  --si-paper: #FBF7EF;
  --si-cream: #F3ECDC;
  --si-ink: #1A1A17;
  --si-ink-soft: #55524A;
  --si-line: #E4DCC8;
  --si-white: #FFFFFF;
  --si-radius: 14px;
  --si-shadow: 0 12px 30px -12px rgba(16, 22, 58, 0.18);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--si-ink);
  background: var(--si-paper);
  line-height: 1.65;
}

h1, h2, h3, h4, .display {
  font-family: 'Poppins', sans-serif;
  color: var(--si-navy);
  margin: 0 0 0.5em;
  line-height: 1.2;
}

h1 { font-size: 2.75rem; font-weight: 700; }
h2 { font-size: 2.1rem; font-weight: 600; }
h3 { font-size: 1.35rem; font-weight: 600; }

p { color: var(--si-ink-soft); }

a { text-decoration: none; color: var(--si-navy); }

.container { max-width: 1160px; margin: 0 auto; padding: 0 24px; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--si-saffron-dark);
}
.eyebrow::before {
  content: "";
  width: 18px; height: 2px;
  background: var(--si-saffron);
  display: inline-block;
}

/* ---------- Navbar ---------- */
.si-nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(251, 247, 239, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--si-line);
}
.si-nav .container { display: flex; align-items: center; justify-content: space-between; padding: 16px 24px; }
.si-brand { display: flex; align-items: center; gap: 10px; font-family: 'Poppins', sans-serif; font-weight: 700; font-size: 1.2rem; color: var(--si-navy); }
.si-brand .dot { width: 10px; height: 10px; border-radius: 50%; background: var(--si-saffron); }
.si-logo-icon { width: 34px; height: 34px; border-radius: 9px; object-fit: cover; }
.si-logo-full { height: 96px; width: auto; display: block;
  background: border-radius: 10px; padding: 4px 10px;
}
.si-footer .si-logo-full { background: transparent; padding: 0; height: 196px; }
.si-menu { display: flex; gap: 28px; list-style: none; margin: 0; padding: 0; }
.si-menu a { font-size: 0.95rem; font-weight: 500; color: var(--si-navy); position: relative; padding-bottom: 4px; }
.si-menu a:hover { color: var(--si-saffron-dark); }
.si-menu a.active { color: var(--si-saffron-dark); }
.si-menu a.active::after {
  content: ""; position: absolute; left: 0; bottom: -6px; width: 100%; height: 2px; background: var(--si-saffron);
}
.si-cta {
  background: var(--si-navy); color: var(--si-white);
  padding: 10px 22px; border-radius: 100px; font-weight: 600; font-size: 0.9rem;
}
.si-cta:hover { background: var(--si-saffron-dark); }

/* every section anchor needs top offset so sticky navbar doesn't cover the heading */
section[id] { scroll-margin-top: 84px; }

/* ---------- Hero ---------- */
.hero { background: var(--si-navy); color: var(--si-white); padding: 96px 0 80px; position: relative; overflow: hidden; }
.hero::after {
  content: "";
  position: absolute; right: -120px; top: -80px; width: 420px; height: 420px;
  border-radius: 50%; border: 60px solid rgba(235, 140, 46, 0.12);
}
.hero .container { position: relative; z-index: 1; display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 48px; align-items: center; }
.hero h1 { color: var(--si-white); font-size: 3rem; }
.hero h1 span { color: var(--si-saffron); }
.hero p.lead { color: #C9CBE0; font-size: 1.1rem; max-width: 480px; }
.hero-stats { display: flex; gap: 32px; margin-top: 32px; }
.hero-stats div strong { display: block; font-family: 'Poppins', sans-serif; font-size: 1.8rem; color: var(--si-saffron); }
.hero-stats div span { font-size: 0.82rem; color: #B7B9D6; }
.hero-graphic {
  background: var(--si-navy-2); border-radius: 20px; padding: 28px; border: 1px solid rgba(255,255,255,0.08);
}
.hero-graphic .row { display: flex; justify-content: space-between; align-items: center; padding: 12px 0; border-bottom: 1px dashed rgba(255,255,255,0.12); }
.hero-graphic .row:last-child { border-bottom: none; }
.hero-graphic .tag { font-size: 0.75rem; color: #9EA1C4; }
.hero-graphic .val { font-family: 'Poppins', sans-serif; font-weight: 600; color: var(--si-white); }

/* ---------- Buttons ---------- */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 13px 28px; border-radius: 100px; font-weight: 600; font-size: 0.95rem; border: none; cursor: pointer; }
.btn-primary { background: var(--si-saffron); color: var(--si-navy); }
.btn-primary:hover { background: var(--si-saffron-dark); color: var(--si-white); }
.btn-outline { background: transparent; border: 1.5px solid rgba(255,255,255,0.35); color: var(--si-white); }
.btn-outline:hover { border-color: var(--si-saffron); color: var(--si-saffron); }
.btn-dark { background: var(--si-navy); color: var(--si-white); }
.btn-dark:hover { background: var(--si-saffron-dark); }

/* ---------- Sections ---------- */
section { padding: 76px 0; }
.section-head { max-width: 640px; margin: 0 auto 48px; text-align: center; }
.bg-cream { background: var(--si-cream); }

/* ---------- Cards ---------- */
.grid { display: grid; gap: 24px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background: var(--si-white); border: 1px solid var(--si-line); border-radius: var(--si-radius);
  padding: 30px; transition: transform 0.2s, box-shadow 0.2s;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--si-shadow); }
.card .icon-box {
  width: 48px; height: 48px; border-radius: 12px; background: var(--si-cream);
  display: flex; align-items: center; justify-content: center; font-size: 1.3rem; color: var(--si-saffron-dark);
  margin-bottom: 18px;
}
.card h3 { margin-bottom: 8px; }
.card p { font-size: 0.94rem; margin-bottom: 0; }
.card .price { margin-top: 16px; font-weight: 600; color: var(--si-navy); font-size: 0.85rem; }

.portfolio-card { border-radius: var(--si-radius); overflow: hidden; background: var(--si-white); border: 1px solid var(--si-line); }
.portfolio-card .cover { height: 170px; background: linear-gradient(135deg, var(--si-navy), var(--si-navy-2)); display: flex; align-items: center; justify-content: center; color: var(--si-saffron); font-family: 'Poppins',sans-serif; font-weight: 700; font-size: 1.6rem; }
.portfolio-card .body { padding: 22px; }
.portfolio-card .cat { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--si-saffron-dark); font-weight: 600; }
.portfolio-card .metric { display: flex; gap: 10px; align-items: baseline; margin-top: 12px; }
.portfolio-card .metric strong { font-family: 'Poppins', sans-serif; font-size: 1.5rem; color: var(--si-navy); }
.portfolio-card .metric span { font-size: 0.8rem; color: var(--si-ink-soft); }

.testimonial-card { background: var(--si-white); border: 1px solid var(--si-line); border-radius: var(--si-radius); padding: 26px; }
.testimonial-card .stars { color: var(--si-saffron); margin-bottom: 12px; letter-spacing: 2px; }
.testimonial-card .who { margin-top: 16px; font-weight: 600; color: var(--si-navy); font-size: 0.9rem; }
.testimonial-card .who span { display: block; font-weight: 400; color: var(--si-ink-soft); font-size: 0.8rem; }

.blog-card { border-radius: var(--si-radius); overflow: hidden; border: 1px solid var(--si-line); background: var(--si-white); }
.blog-card .cover { height: 140px; background: var(--si-cream); }
.blog-card .body { padding: 20px; }
.blog-card .date { font-size: 0.78rem; color: var(--si-ink-soft); }

/* ---------- Process / steps ---------- */
.steps { display: flex; gap: 20px; }
.step { flex: 1; text-align: left; }
.step .num { font-family: 'Poppins', sans-serif; font-weight: 700; font-size: 2rem; color: rgba(16,22,58,0.12); }

/* ---------- Forms ---------- */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
label { display: block; font-size: 0.85rem; font-weight: 600; color: var(--si-navy); margin-bottom: 6px; }
input, select, textarea {
  width: 100%; padding: 12px 14px; border-radius: 10px; border: 1px solid var(--si-line);
  background: var(--si-white); font-family: 'Inter', sans-serif; font-size: 0.95rem; color: var(--si-ink);
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--si-saffron); }
.form-full { grid-column: 1 / -1; }

/* ---------- Footer ---------- */
.si-footer { background: var(--si-navy); color: #C9CBE0; padding: 60px 0 30px; }
.si-footer .container { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 32px; }
.si-footer h4 { color: var(--si-white); font-size: 0.95rem; margin-bottom: 16px; }
.si-footer a { color: #ABAFD4; font-size: 0.9rem; display: block; margin-bottom: 10px; }
.si-footer a:hover { color: var(--si-saffron); }
.si-footer .bottom { border-top: 1px solid rgba(255,255,255,0.1); margin-top: 40px; padding-top: 20px; text-align: center; font-size: 0.82rem; color: #8A8DB8; }

.status-banner { background: #E9F5EA; border: 1px solid #B7DFC0; color: #1E5E2A; padding: 14px 20px; border-radius: 10px; margin-bottom: 24px; font-size: 0.9rem; }

@media (max-width: 900px) {
  .hero .container { grid-template-columns: 1fr; }
  .grid-3, .grid-4, .grid-2 { grid-template-columns: 1fr; }
  .si-menu { display: none; }
  .form-grid { grid-template-columns: 1fr; }
  .steps { flex-direction: column; }
  .si-footer .container { grid-template-columns: 1fr 1fr; }
}

/* ---------- Scroll reveal animations ---------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-fade {
  opacity: 0;
  transition: opacity 0.8s ease;
}
.reveal-fade.visible {
  opacity: 1;
}
/* stagger children of a revealed group */
.reveal-group .reveal-item {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal-group.visible .reveal-item {
  opacity: 1;
  transform: translateY(0);
}
.reveal-group.visible .reveal-item:nth-child(1) { transition-delay: 0.05s; }
.reveal-group.visible .reveal-item:nth-child(2) { transition-delay: 0.15s; }
.reveal-group.visible .reveal-item:nth-child(3) { transition-delay: 0.25s; }
.reveal-group.visible .reveal-item:nth-child(4) { transition-delay: 0.35s; }
.reveal-group.visible .reveal-item:nth-child(5) { transition-delay: 0.45s; }
.reveal-group.visible .reveal-item:nth-child(6) { transition-delay: 0.55s; }

@media (prefers-reduced-motion: reduce) {
  .reveal, .reveal-fade, .reveal-group .reveal-item {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}

/* ---------- Pricing highlight / local offer banner ---------- */
.offer-banner {
  background: var(--si-navy);
  border-radius: 20px;
  padding: 48px;
  position: relative;
  overflow: hidden;
}
.offer-banner::before {
  content: "";
  position: absolute; left: -60px; bottom: -80px; width: 260px; height: 260px;
  border-radius: 50%; background: rgba(235, 140, 46, 0.10);
}
.offer-banner::after {
  content: "";
  position: absolute; right: 10%; top: -60px; width: 160px; height: 160px;
  border-radius: 50%; border: 30px solid rgba(255,255,255,0.05);
}
.offer-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(235, 140, 46, 0.15); color: var(--si-saffron);
  padding: 8px 18px; border-radius: 100px; font-size: 0.82rem; font-weight: 600;
  margin-bottom: 18px; position: relative; z-index: 1;
}
.offer-badge i { font-size: 0.9rem; }
.offer-banner h2 { color: var(--si-white); position: relative; z-index: 1; }
.offer-banner > p.lead { color: #C9CBE0; position: relative; z-index: 1; max-width: 560px; margin-bottom: 36px; }

.price-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 24px; position: relative; z-index: 1;
}
.price-card {
  background: var(--si-navy-2); border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px; padding: 32px; position: relative;
}
.price-card.is-popular { border: 1.5px solid var(--si-saffron); }
.price-card .ribbon {
  position: absolute; top: -13px; right: 24px;
  background: var(--si-saffron); color: var(--si-navy);
  font-size: 0.72rem; font-weight: 700; padding: 5px 14px; border-radius: 100px;
  letter-spacing: 0.02em;
}
.price-card .plan-name { color: #C9CBE0; font-size: 0.9rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; }
.price-card .plan-price {
  font-family: 'Poppins', sans-serif; font-weight: 700; color: var(--si-white);
  font-size: 2.4rem; margin: 10px 0 2px; display: flex; align-items: baseline; gap: 8px;
}
.price-card .plan-price small { font-size: 0.95rem; font-weight: 500; color: #9EA1C4; }
.price-card .plan-note { font-size: 0.85rem; color: #9EA1C4; margin-bottom: 20px; }
.price-card ul { list-style: none; padding: 0; margin: 0 0 24px; }
.price-card li { display: flex; gap: 10px; align-items: flex-start; font-size: 0.9rem; color: #D8D9EC; padding: 7px 0; }
.price-card li i { color: var(--si-saffron); margin-top: 3px; }
.price-card .btn { width: 100%; justify-content: center; }

@media (max-width: 900px) {
  .price-grid { grid-template-columns: 1fr; }
  .offer-banner { padding: 32px 24px; }
}