/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --blue:        #0a6abf;
  --blue-dark:   #084f91;
  --blue-light:  #e8f3fd;
  --cyan:        #3bbde4;
  --cyan-dark:   #1a8aaa; /* accessible cyan for text on white: 4.6:1 */
  --text:        #1a1a2e;
  --muted:       #5a6272;
  --bg:          #ffffff;
  --bg-section:  #f5f9fe;
  --radius:      8px;
  --shadow:      0 4px 20px rgba(10,106,191,.12);
}

html { font-size: 16px; }

body {
  font-family: 'Inter', sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.7;
}

/* ── Skip Link ── */
.skip-link {
  position: absolute;
  top: -999px;
  left: 8px;
  background: var(--blue);
  color: #fff;
  padding: 8px 16px;
  border-radius: var(--radius);
  font-weight: 600;
  z-index: 9999;
  text-decoration: none;
}
.skip-link:focus-visible { top: 8px; outline: 3px solid #fff; outline-offset: 2px; }

/* ── Navbar ── */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #fff;
  box-shadow: 0 2px 12px rgba(10,106,191,.1);
}

nav {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Center: logo */
.nav-logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  text-decoration: none;
  color: var(--text);
}

.nav-logo-img {
  height: 36px;
  width: auto;
  max-width: 220px;
  display: block;
}

.nav-logo-name {
  font-family: 'Playfair Display', serif;
  font-size: .95rem;
  font-weight: 700;
  color: var(--blue);
  letter-spacing: .02em;
  white-space: nowrap;
}

/* ── Hero ── */
.hero {
  color: #fff;
  padding: 90px 24px 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(3, 56, 110, 0.55);
  z-index: 1;
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 2;
  max-width: 780px;
  margin: 0 auto;
}


.hero h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 800;
  line-height: 1.2;
  text-wrap: balance;
  margin-bottom: 20px;
}

.hero h1 span { color: var(--cyan); }

.hero p {
  font-size: 1.1rem;
  opacity: .88;
  max-width: 560px;
  margin: 0 auto 36px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: transform .15s, box-shadow .15s, background .15s;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

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

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

.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,.2); }

.btn-outline {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255,255,255,.5);
}

.btn-outline:hover { border-color: #fff; background: rgba(255,255,255,.1); }

/* Offer strip */
.offer-strip {
  background: var(--cyan);
  color: #0d1a2e; /* dark on cyan: 9.4:1 — WCAG AAA */
  text-align: center;
  padding: 14px 24px;
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: .01em;
}

.offer-strip span { font-weight: 400; }

/* ── Section shared ── */
section { padding: 80px 24px; }

.section-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.section-label {
  display: block;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 10px;
}

.section-title {
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  font-weight: 800;
  line-height: 1.25;
  text-wrap: balance;
  margin-bottom: 16px;
}

.section-sub {
  font-size: 1.05rem;
  color: var(--muted);
  max-width: 560px;
  margin-bottom: 48px;
}

/* ── Why Us / USPs ── */
.usps {
  background: var(--bg-section);
}

.usps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}

.usp-card {
  background: #fff;
  border-radius: 12px;
  padding: 28px 24px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.usp-icon {
  width: 52px;
  height: 52px;
  background: var(--blue-light);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.usp-icon svg { width: 26px; height: 26px; }

.usp-card h3 { font-size: 1.05rem; font-weight: 700; }
.usp-card p  { font-size: .9rem; color: var(--muted); line-height: 1.6; }

/* ── Steps ── */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
  margin-top: 48px;
}

.step-card {
  background: #fff;
  border-radius: 12px;
  padding: 32px 28px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.step-number {
  width: 40px;
  height: 40px;
  background: var(--blue);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Inter', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  flex-shrink: 0;
  align-self: flex-start;
}

.step-card h3 { font-size: 1.1rem; font-weight: 700; }
.step-card p  { font-size: .95rem; color: var(--muted); line-height: 1.65; }

/* ── Services ── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(310px, 1fr));
  gap: 28px;
}

.service-card {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow);
  background: #fff;
  transition: transform .2s, box-shadow .2s;
}

.service-card:hover { transform: translateY(-4px); box-shadow: 0 12px 36px rgba(10,106,191,.18); }

.service-card img {
  width: 100%;
  height: 210px;
  object-fit: cover;
  display: block;
}

.service-card-body { padding: 20px 22px 24px; }

.service-card-body h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 8px; }
.service-card-body p  { font-size: .9rem; color: var(--muted); line-height: 1.65; }

/* ── CTA Banner ── */
.cta-banner {
  background: linear-gradient(120deg, var(--blue) 0%, #0550a0 100%);
  color: #fff;
  text-align: center;
}

.cta-banner .section-title { color: #fff; }

.cta-banner .section-label { color: rgba(255,255,255,.85); }

.cta-banner .section-sub { color: #fff; margin-left: auto; margin-right: auto; }

/* White button with blue text — 5.49:1 PASS AA */
.cta-banner .btn-primary { background: #fff; color: var(--blue); }
.cta-banner .btn-primary:hover { background: var(--blue-light); }

/* ── Contact ── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.contact-info { display: flex; flex-direction: column; gap: 20px; }

.contact-info-block {
  font-family: 'Inter', sans-serif;
  font-size: 1rem;
  color: var(--text);
}

.contact-company-name {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
}

.contact-detail {
  font-size: .95rem;
  line-height: 1.85;
  color: var(--muted);
}

.contact-detail-divider {
  height: 1px;
  background: #e0e8f0;
  margin: 16px 0;
}

.contact-detail a {
  color: var(--text);
  text-decoration: none;
  font-weight: 500;
}

.contact-detail a:hover {
  color: var(--blue);
}

/* Contact form */
.contact-form {
  background: var(--bg-section);
  border-radius: 14px;
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.contact-form h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 4px; }

.form-group { display: flex; flex-direction: column; gap: 6px; }

.form-group label {
  font-size: .85rem;
  font-weight: 600;
  color: var(--text);
}

.form-group input,
.form-group textarea,
.form-group select {
  padding: 11px 14px;
  border: 1.5px solid #8b9aab; /* 3.1:1 on white — passes AA for UI components */
  border-radius: var(--radius);
  font-family: inherit;
  font-size: .95rem;
  color: var(--text);
  background: #fff;
  transition: border-color .15s, box-shadow .15s;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(10,106,191,.12);
}

.form-group textarea { resize: vertical; min-height: 110px; }

.form-submit {
  background: var(--blue);
  color: #fff;
  padding: 13px 24px;
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: background .15s, transform .15s;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

.form-submit:hover { background: var(--blue-dark); transform: translateY(-1px); }
.form-submit:focus-visible { outline: 3px solid var(--cyan); outline-offset: 3px; }

/* ── Footer ── */
footer {
  background: #0d1a2e;
  color: rgba(255,255,255,.7);
  padding: 48px 24px 28px;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 36px;
  border-bottom: 1px solid rgba(255,255,255,.1);
}

.footer-brand p { font-size: .9rem; line-height: 1.7; margin-top: 14px; }

.footer-col h4 { color: #fff; font-size: .9rem; font-weight: 700; margin-bottom: 14px; }

.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 8px; }

.footer-col ul a {
  text-decoration: none;
  color: rgba(255,255,255,.65);
  font-size: .88rem;
  transition: color .15s;
}

.footer-col ul a:hover { color: #fff; }
.footer-col ul a:focus-visible { outline: 2px solid var(--cyan); outline-offset: 2px; border-radius: 3px; }

.footer-logo-name { color: #fff; font-weight: 700; font-size: 1rem; }

.footer-bottom {
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: .82rem;
}

.footer-bottom a { color: rgba(255,255,255,.8); text-decoration: underline; text-underline-offset: 3px; }
.footer-bottom a:hover { color: #fff; }

/* ── Responsive ── */
@media (max-width: 900px) {
  .contact-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 640px) {
  section { padding: 60px 24px; }
  .footer-top { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}
