/* Fidus Technology Solutions — site styles */

:root {
  --navy: #0b1e33;
  --navy-2: #122a45;
  --steel: #33526e;
  --accent: #d97b29;
  --accent-2: #f0a35c;
  --ink: #17222d;
  --paper: #ffffff;
  --paper-soft: #f4f6f8;
  --line: #e2e6ea;
  --muted: #5b6b78;
  --radius: 10px;
  --shadow: 0 10px 30px rgba(11, 30, 51, 0.08);
  --container: 1160px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
}

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

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

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

h1, h2, h3, h4 { line-height: 1.2; margin: 0 0 0.5em; font-weight: 700; }
p { margin: 0 0 1em; color: var(--muted); }
p:last-child { margin-bottom: 0; }

.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.75em;
}

.btn {
  display: inline-block;
  padding: 0.85em 1.6em;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}
.btn-primary {
  background: var(--accent);
  color: #fff;
}
.btn-primary:hover { background: var(--accent-2); transform: translateY(-1px); }
.btn-outline {
  border: 1.5px solid rgba(255,255,255,0.5);
  color: #fff;
}
.btn-outline:hover { background: rgba(255,255,255,0.1); }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--navy);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand img { height: 34px; width: auto; }
.brand span { color: #fff; font-weight: 700; font-size: 1.05rem; letter-spacing: 0.02em; }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  margin: 5px 0;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.main-nav ul {
  list-style: none;
  display: flex;
  gap: 2rem;
  margin: 0;
  padding: 0;
}
.main-nav a {
  color: rgba(255,255,255,0.85);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.4em 0;
  border-bottom: 2px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}
.main-nav a:hover,
.main-nav a[aria-current="page"] {
  color: #fff;
  border-color: var(--accent);
}

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(160deg, var(--navy) 0%, var(--navy-2) 60%, var(--steel) 130%);
  color: #fff;
  padding: 96px 0 110px;
  position: relative;
  overflow: hidden;
}
.hero .container { position: relative; z-index: 1; max-width: 760px; }
.hero h1 { font-size: clamp(2.1rem, 4.5vw, 3.1rem); margin-bottom: 0.4em; }
.hero p { color: rgba(255,255,255,0.82); font-size: 1.15rem; max-width: 620px; }
.hero .cta-row { margin-top: 2em; display: flex; gap: 1em; flex-wrap: wrap; }

/* ---------- Sections ---------- */
section { padding: 80px 0; }
.section-alt { background: var(--paper-soft); }
.section-head { max-width: 700px; margin: 0 0 3em; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.feature-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow);
}
.feature-card h3 { font-size: 1.15rem; }

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}
.split img { border-radius: var(--radius); box-shadow: var(--shadow); width: 100%; height: 340px; object-fit: cover; }

/* Process steps */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.75rem;
  counter-reset: step;
}
.step { position: relative; padding-top: 2.5rem; }
.step .num {
  position: absolute;
  top: 0; left: 0;
  width: 2.4rem; height: 2.4rem;
  border-radius: 50%;
  background: var(--navy);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
}
.step h3 { font-size: 1.05rem; margin-top: 0.25em; }

/* Logo strip */
.logo-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 2.5rem;
  opacity: 0.85;
}
.logo-strip img { height: 42px; width: auto; object-fit: contain; filter: grayscale(100%); }

/* Capability categories */
.cat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.cat-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.75rem;
}
.cat-card h3 {
  font-size: 1.05rem;
  color: var(--navy);
  margin-bottom: 0.75em;
  padding-bottom: 0.5em;
  border-bottom: 2px solid var(--accent);
}
.cat-card ul { margin: 0; padding: 0; list-style: none; }
.cat-card li {
  padding: 0.35em 0;
  color: var(--muted);
  font-size: 0.92rem;
  border-bottom: 1px dashed var(--line);
}
.cat-card li:last-child { border-bottom: none; }

/* Services page */
.service-block {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  padding: 2.5rem 0;
  border-bottom: 1px solid var(--line);
}
.service-block:last-child { border-bottom: none; }
.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}
.service-tags span {
  background: var(--paper-soft);
  border: 1px solid var(--line);
  color: var(--navy);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.35em 0.9em;
  border-radius: 999px;
}
.service-block ul.checks {
  list-style: none;
  padding: 0;
  margin: 1em 0 0;
  display: grid;
  gap: 0.6em;
}
.service-block ul.checks li {
  padding-left: 1.6em;
  position: relative;
  color: var(--ink);
}
.service-block ul.checks li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.45em;
  width: 9px; height: 9px;
  border-radius: 2px;
  background: var(--accent);
}

/* CTA band */
.cta-band {
  background: var(--navy);
  color: #fff;
  text-align: center;
}
.cta-band h2 { color: #fff; }
.cta-band p { color: rgba(255,255,255,0.8); max-width: 560px; margin-left: auto; margin-right: auto; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--ink);
  color: rgba(255,255,255,0.75);
  padding: 56px 0 28px;
  font-size: 0.9rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-grid h4 { color: #fff; font-size: 0.95rem; margin-bottom: 1em; }
.footer-grid ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.6em; }
.footer-grid a:hover { color: #fff; }
.footer-bottom {
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
  color: rgba(255,255,255,0.5);
  font-size: 0.82rem;
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .feature-grid, .cat-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .split { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .nav-toggle { display: block; }
  .main-nav {
    position: absolute;
    top: 76px; left: 0; right: 0;
    background: var(--navy-2);
    display: none;
    border-bottom: 1px solid rgba(255,255,255,0.08);
  }
  .main-nav.open { display: block; }
  .main-nav ul { flex-direction: column; gap: 0; padding: 0.5rem 24px 1.25rem; }
  .main-nav a { display: block; padding: 0.75em 0; }
  .feature-grid, .cat-grid, .steps { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  section { padding: 56px 0; }
  .hero { padding: 64px 0 72px; }
}