/* Arun DataWorks - Stage 1 website styles */

:root {
  --bg: #f7f9fc;
  --text: #102033;
  --muted: #5d6b7c;
  --navy: #0c2544;
  --navy-2: #153a66;
  --green: #0f9f6e;
  --green-dark: #087650;
  --card: #ffffff;
  --border: #dce4ee;
  --shadow: 0 16px 50px rgba(13, 37, 68, 0.10);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(14px);
}

.nav {
  max-width: 1120px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.brand-mark {
  width: 38px;
  height: 38px;
  display: inline-grid;
  place-items: center;
  border-radius: 12px;
  background: var(--navy);
  color: #ffffff;
  font-size: 14px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 14px;
  color: var(--muted);
}

.nav-links a:hover {
  color: var(--navy);
}

.nav-cta {
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: #ffffff;
}

.section {
  max-width: 1120px;
  margin: 0 auto;
  padding: 72px 24px;
}

.hero {
  min-height: 78vh;
  display: flex;
  align-items: center;
}

.hero-content {
  max-width: 850px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--green-dark);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 800;
  font-size: 13px;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  font-size: clamp(42px, 7vw, 76px);
  line-height: 0.98;
  letter-spacing: -0.07em;
  margin-bottom: 24px;
}

h2 {
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.05;
  letter-spacing: -0.05em;
  margin-bottom: 18px;
}

h3 {
  font-size: 20px;
  line-height: 1.2;
  letter-spacing: -0.03em;
  margin-bottom: 10px;
}

.hero-subtitle {
  font-size: 20px;
  color: var(--muted);
  max-width: 760px;
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 18px;
  border-radius: 999px;
  font-weight: 800;
  border: 1px solid transparent;
}

.button.primary {
  background: var(--green);
  color: #ffffff;
}

.button.primary:hover {
  background: var(--green-dark);
}

.button.secondary {
  background: #ffffff;
  color: var(--navy);
  border-color: var(--border);
}

.trust-note {
  margin-top: 22px;
  color: var(--muted);
  font-size: 15px;
}

.problem {
  background: var(--navy);
  color: #ffffff;
  max-width: none;
  padding-left: calc((100% - 1120px) / 2 + 24px);
  padding-right: calc((100% - 1120px) / 2 + 24px);
}

.problem .section-heading,
.problem p {
  max-width: 900px;
}

.problem p {
  color: rgba(255, 255, 255, 0.80);
  font-size: 18px;
}

.section-heading {
  max-width: 780px;
  margin-bottom: 34px;
}

.grid.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.card,
.package,
details,
.mock-table {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 22px;
  box-shadow: var(--shadow);
}

.card {
  padding: 24px;
}

.card p,
.package p,
details p {
  color: var(--muted);
}

.sample {
  background: #ffffff;
  max-width: none;
  padding-left: calc((100% - 1120px) / 2 + 24px);
  padding-right: calc((100% - 1120px) / 2 + 24px);
}

.sample-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.mock-table {
  padding: 22px;
}

.table-box {
  overflow-x: auto;
  padding: 18px;
  border-radius: 16px;
  font-family: "Courier New", Courier, monospace;
  font-size: 14px;
  border: 1px solid var(--border);
}

.table-box div {
  padding: 8px 0;
  border-bottom: 1px solid rgba(16, 32, 51, 0.12);
}

.table-box div:last-child {
  border-bottom: none;
}

.table-box.messy {
  background: #fff7f7;
}

.table-box.clean {
  background: #f2fff9;
}

.check-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  padding: 0;
  list-style: none;
}

.check-list li {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 16px 18px;
  font-weight: 700;
}

.check-list li::before {
  content: "✓";
  color: var(--green);
  margin-right: 10px;
}

.packages {
  background: var(--navy);
  color: #ffffff;
  max-width: none;
  padding-left: calc((100% - 1120px) / 2 + 24px);
  padding-right: calc((100% - 1120px) / 2 + 24px);
}

.packages .eyebrow {
  color: #7af0bf;
}

.package-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.package {
  padding: 24px;
  color: var(--text);
}

.package strong {
  display: block;
  margin-top: 18px;
  color: var(--green-dark);
  font-size: 20px;
}

.package-note {
  margin-top: 22px;
  color: rgba(255, 255, 255, 0.78);
}

.faq-list {
  display: grid;
  gap: 14px;
}

details {
  padding: 20px 22px;
}

summary {
  cursor: pointer;
  font-weight: 800;
  color: var(--navy);
}

details p {
  margin-top: 12px;
  margin-bottom: 0;
}

.final-cta {
  text-align: center;
}

.final-cta .hero-actions {
  justify-content: center;
}

.footer {
  max-width: 1120px;
  margin: 0 auto;
  padding: 32px 24px 52px;
  color: var(--muted);
  border-top: 1px solid var(--border);
  font-size: 14px;
}

.footer p {
  margin-bottom: 8px;
}

@media (max-width: 860px) {
  .nav {
    align-items: flex-start;
  }

  .nav-links {
    display: none;
  }

  .hero {
    min-height: auto;
    padding-top: 64px;
  }

  .grid.cards,
  .sample-grid,
  .package-list,
  .check-list {
    grid-template-columns: 1fr;
  }

  .section {
    padding-top: 56px;
    padding-bottom: 56px;
  }
}