/* ---------- Base & Variables ---------- */
:root {
  --navy: #0f2a43;
  --blue: #1f7ae0;
  --blue-dark: #1663b8;
  --teal: #17c3b2;
  --teal-dark: #12a596;
  --bg: #ffffff;
  --bg-alt: #f4f8fc;
  --text: #1c2b36;
  --muted: #5a6b78;
  --border: #e2ebf3;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(15, 42, 67, 0.08);
  --shadow-lg: 0 20px 50px rgba(15, 42, 67, 0.14);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, .logo { font-family: 'Poppins', sans-serif; line-height: 1.2; }

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

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

.container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--teal-dark);
  margin-bottom: 10px;
}

.center { text-align: center; }

.section-title {
  font-size: clamp(1.6rem, 3vw, 2.3rem);
  color: var(--navy);
  margin-bottom: 40px;
}

.section-sub { color: var(--muted); max-width: 640px; margin: 0 auto 24px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  border: 2px solid transparent;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }

.btn-primary { background: var(--blue); color: #fff; box-shadow: 0 8px 20px rgba(31,122,224,0.3); }
.btn-primary:hover { background: var(--blue-dark); }

.btn-secondary { background: var(--teal); color: #fff; box-shadow: 0 8px 20px rgba(23,195,178,0.3); }
.btn-secondary:hover { background: var(--teal-dark); }

.btn-outline { background: transparent; color: var(--blue); border-color: var(--blue); }
.btn-outline:hover { background: var(--blue); color: #fff; }

.btn-call { background: var(--navy); color: #fff; padding: 10px 20px; font-size: 0.95rem; }
.btn-call:hover { background: #0a1e31; }

.btn-block { width: 100%; margin-bottom: 12px; }
.btn-lg { padding: 16px 34px; font-size: 1.08rem; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.logo {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--navy);
  display: flex;
  align-items: center;
  gap: 6px;
}
.logo-mark { color: var(--teal); }
.nav { display: flex; gap: 28px; }
.nav a { color: var(--muted); font-weight: 500; transition: color 0.15s ease; }
.nav a:hover { color: var(--blue); }

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(160deg, #eef6ff 0%, #f4fdfb 100%);
  padding: 80px 0 90px;
  overflow: hidden;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 50px;
  align-items: center;
}
.hero h1 {
  font-size: clamp(2.1rem, 4.5vw, 3.4rem);
  color: var(--navy);
  margin-bottom: 18px;
}
.lead { font-size: 1.15rem; color: var(--muted); margin-bottom: 30px; max-width: 540px; }
.hero-buttons { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 26px; }
.center-buttons { justify-content: center; }

.hero-badges {
  list-style: none;
  display: flex;
  gap: 22px;
  flex-wrap: wrap;
  color: var(--navy);
  font-weight: 600;
  font-size: 0.95rem;
}

.hero-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
}
.hero-card h3 { color: var(--navy); font-size: 1.4rem; margin-bottom: 6px; }
.hero-card p { color: var(--muted); margin-bottom: 20px; }
.hero-card-note { text-align: center; font-size: 0.9rem; color: var(--muted); margin: 6px 0 0; }

/* ---------- Sections ---------- */
.section { padding: 80px 0; }
.section-alt { background: var(--bg-alt); }

.grid { display: grid; gap: 26px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }

.service-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 34px;
  box-shadow: var(--shadow);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.service-icon { font-size: 2.4rem; margin-bottom: 14px; }
.service-card h3 { color: var(--navy); font-size: 1.4rem; margin-bottom: 10px; }
.service-card p { color: var(--muted); margin-bottom: 16px; }

.check-list { list-style: none; }
.check-list li { position: relative; padding-left: 26px; margin-bottom: 8px; color: var(--text); }
.check-list li::before {
  content: "✔";
  position: absolute;
  left: 0;
  color: var(--teal);
  font-weight: 700;
}

.feature {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  text-align: center;
  box-shadow: var(--shadow);
}
.feature-icon { font-size: 2rem; margin-bottom: 12px; }
.feature h3 { color: var(--navy); font-size: 1.15rem; margin-bottom: 8px; }
.feature p { color: var(--muted); font-size: 0.96rem; }

/* ---------- Areas ---------- */
.areas-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  max-width: 760px;
  margin: 0 auto 30px;
}
.areas-list li {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  color: var(--navy);
  font-weight: 500;
  padding: 10px 20px;
  border-radius: 999px;
}

/* ---------- CTA ---------- */
.cta {
  background: linear-gradient(135deg, var(--navy) 0%, var(--blue-dark) 100%);
  color: #fff;
  padding: 80px 0;
  text-align: center;
}
.cta h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); margin-bottom: 14px; }
.cta p { color: rgba(255,255,255,0.85); font-size: 1.12rem; max-width: 560px; margin: 0 auto 32px; }

/* ---------- Footer ---------- */
.site-footer { background: #0a1e31; color: #c8d6e2; padding: 46px 0 24px; }
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 24px;
  flex-wrap: wrap;
  padding-bottom: 28px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-brand { font-family: 'Poppins', sans-serif; font-weight: 700; font-size: 1.25rem; color: #fff; }
.footer-brand p { font-family: 'Inter', sans-serif; font-weight: 400; font-size: 0.92rem; color: #9fb3c4; margin-top: 8px; }
.footer-contact { display: flex; flex-direction: column; gap: 8px; }
.footer-contact a { color: #c8d6e2; font-weight: 500; transition: color 0.15s ease; }
.footer-contact a:hover { color: var(--teal); }
.footer-bottom { padding-top: 20px; font-size: 0.85rem; color: #7e93a5; }

/* ---------- Mobile sticky bar ---------- */
.mobile-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 60;
  gap: 1px;
  box-shadow: 0 -4px 20px rgba(0,0,0,0.15);
}
.mobile-bar-btn {
  flex: 1;
  text-align: center;
  padding: 15px;
  font-weight: 600;
  color: #fff;
}
.mobile-bar-btn.call { background: var(--blue); }
.mobile-bar-btn.text { background: var(--teal); }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-card { order: -1; }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 680px) {
  .nav { display: none; }
  .header-cta { display: none; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .hero { padding: 56px 0 70px; }
  .section { padding: 60px 0; }
  .mobile-bar { display: flex; }
  body { padding-bottom: 56px; }
}