/*
 * NKJ Soft - Global IT Services Theme
 */

@import url('https://cdn.jsdelivr.net/npm/bootstrap-icons@1.11.3/font/bootstrap-icons.min.css');
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Source+Sans+3:wght@300;400;500;600&display=swap');

:root {
  --nk-navy: #0b1220;
  --nk-ink: #101828;
  --nk-slate: #475467;
  --nk-mist: #eef2f6;
  --nk-sand: #f5f3ef;
  --nk-teal: #1ab7a7;
  --nk-teal-dark: #119486;
  --nk-gold: #f5b83d;
  --nk-white: #ffffff;
  --nk-radius: 16px;
  --nk-shadow: 0 20px 50px rgba(9, 17, 30, 0.08);
  --nk-shadow-soft: 0 10px 30px rgba(9, 17, 30, 0.08);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Source Sans 3', Arial, sans-serif;
  color: var(--nk-ink);
  background: linear-gradient(180deg, #f8fafc 0%, #eef3f8 100%);
  line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Space Grotesk', 'Source Sans 3', Arial, sans-serif;
  color: var(--nk-ink);
  letter-spacing: -0.02em;
}

p {
  color: var(--nk-slate);
}

a {
  text-decoration: none;
}

.container {
  max-width: 1200px;
}

.site-navbar {
  background: rgba(255, 255, 255, 0.9);
  border-bottom: 1px solid rgba(15, 23, 42, 0.08);
  transition: all 0.3s ease;
  backdrop-filter: blur(18px);
}

.site-navbar.scrolled {
  box-shadow: 0 8px 30px rgba(9, 17, 30, 0.08);
}

.navbar-brand {
  font-weight: 700;
  font-size: 1.4rem;
  letter-spacing: 0.02em;
  color: var(--nk-ink) !important;
}

.nav-link {
  font-weight: 600;
  color: var(--nk-slate) !important;
  padding: 0.5rem 1rem !important;
  border-radius: 999px;
  transition: all 0.2s ease;
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
}

.nav-link:hover,
.nav-link.active {
  background: rgba(26, 183, 167, 0.12);
  color: var(--nk-teal-dark) !important;
}

.btn {
  border-radius: 999px;
  padding: 0.85rem 1.8rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: all 0.3s ease;
}

.btn-primary {
  background: var(--nk-teal);
  border: none;
  color: var(--nk-white);
}

.btn-primary:hover {
  background: var(--nk-teal-dark);
  color: var(--nk-white);
  transform: translateY(-2px);
  box-shadow: var(--nk-shadow-soft);
}

.btn-outline-dark {
  border: 1px solid var(--nk-ink);
  color: var(--nk-ink);
  background: transparent;
}

.btn-outline-dark:hover {
  background: var(--nk-ink);
  color: var(--nk-white);
}

.hero {
  position: relative;
  padding: 120px 0 80px;
  overflow: hidden;
  background: radial-gradient(circle at top left, rgba(26, 183, 167, 0.25), transparent 45%),
              radial-gradient(circle at 80% 20%, rgba(245, 184, 61, 0.25), transparent 50%),
              linear-gradient(135deg, #0b1220 0%, #111d34 100%);
  color: var(--nk-white);
}

.hero::after {
  content: '';
  position: absolute;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  top: 15%;
  right: -80px;
}

.hero h1,
.hero p {
  color: var(--nk-white);
}

.hero .eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.3em;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 1rem;
}

.hero .lead {
  font-size: 1.15rem;
  max-width: 540px;
  color: rgba(255, 255, 255, 0.8);
}

.hero-card {
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--nk-radius);
  padding: 2rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: var(--nk-shadow);
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.metric {
  background: rgba(255, 255, 255, 0.12);
  padding: 1rem 1.25rem;
  border-radius: 12px;
}

.metric h3 {
  color: var(--nk-white);
  margin-bottom: 0.25rem;
}

.section {
  padding: 80px 0;
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--nk-slate);
  max-width: 640px;
}

.card-soft {
  background: var(--nk-white);
  border-radius: var(--nk-radius);
  border: 1px solid rgba(9, 17, 30, 0.08);
  box-shadow: var(--nk-shadow-soft);
  padding: 2rem;
  height: 100%;
}

.icon-pill {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  background: rgba(26, 183, 167, 0.15);
  color: var(--nk-teal-dark);
  margin-bottom: 1rem;
}

.stats-strip {
  background: var(--nk-white);
  border-radius: 20px;
  padding: 2rem;
  margin-top: -40px;
  box-shadow: var(--nk-shadow);
}

.stats-strip h3 {
  color: var(--nk-teal-dark);
  font-size: 2rem;
}

.industry-grid span {
  display: inline-flex;
  align-items: center;
  padding: 0.7rem 1.2rem;
  border-radius: 999px;
  border: 1px solid rgba(9, 17, 30, 0.12);
  margin: 0.35rem;
  font-weight: 600;
  color: var(--nk-slate);
  background: var(--nk-white);
}

.case-card {
  background: linear-gradient(135deg, rgba(26, 183, 167, 0.12), rgba(245, 184, 61, 0.1));
  border-radius: var(--nk-radius);
  padding: 2rem;
  border: 1px solid rgba(9, 17, 30, 0.08);
  height: 100%;
}

.case-card h5 {
  margin-bottom: 0.75rem;
}

.cta-band {
  background: linear-gradient(120deg, #0b1220 0%, #1f2b46 100%);
  color: var(--nk-white);
  padding: 70px 0;
  border-radius: 24px;
}

.cta-band h2,
.cta-band p {
  color: var(--nk-white);
}

.footer {
  background: #0b1220;
  color: rgba(255, 255, 255, 0.7);
  padding: 70px 0 30px;
}

.footer h5,
.footer h6 {
  color: var(--nk-white);
}

.footer a {
  color: rgba(255, 255, 255, 0.65);
}

.footer a:hover {
  color: var(--nk-teal);
}

.form-control,
.form-select {
  border-radius: 12px;
  border: 1px solid rgba(9, 17, 30, 0.2);
  padding: 0.75rem 1rem;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--nk-teal);
  box-shadow: 0 0 0 0.2rem rgba(26, 183, 167, 0.2);
}

.alert {
  border-radius: 12px;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease;
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 991px) {
  .hero {
    padding: 110px 0 60px;
  }

  .section-title {
    font-size: 2rem;
  }

  .navbar-collapse {
    background: var(--nk-white);
    border-radius: 16px;
    padding: 1rem;
    margin-top: 1rem;
    box-shadow: var(--nk-shadow-soft);
  }
}