/* ═══════════════════════════════════════════════════════
   NEXUS CONSULTING GROUP — Shared Design System
   ═══════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400;1,600&family=Lato:wght@300;400;700&display=swap');

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

:root {
  --navy:        #0A1628;
  --navy-light:  #112240;
  --navy-mid:    #0d1d3a;
  --gold:        #C9A84C;
  --gold-light:  #dfc070;
  --gold-dim:    rgba(201,168,76,0.15);
  --white:       #FFFFFF;
  --white-90:    rgba(255,255,255,0.9);
  --white-60:    rgba(255,255,255,0.6);
  --white-20:    rgba(255,255,255,0.1);
  --white-08:    rgba(255,255,255,0.08);
  --border:      rgba(255,255,255,0.1);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Lato', sans-serif;
  background: var(--navy);
  color: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ── Typography ────────────────────────────────────────── */
h1, h2, h3, h4 { font-family: 'Playfair Display', serif; line-height: 1.15; }

.eyebrow {
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--gold); margin-bottom: 1rem;
  display: flex; align-items: center; gap: 0.8rem;
}
.eyebrow::before { content: ''; display: block; width: 2.5rem; height: 1px; background: var(--gold); }

/* ── Buttons ───────────────────────────────────────────── */
.btn {
  display: inline-block; font-family: 'Lato', sans-serif;
  font-size: 0.8rem; font-weight: 700; letter-spacing: 0.12em;
  text-transform: uppercase; padding: 1rem 2.2rem;
  transition: all 0.3s; cursor: pointer; border: none;
}
.btn-gold   { background: var(--gold); color: var(--navy); }
.btn-gold:hover { background: var(--gold-light); }
.btn-outline { background: transparent; color: var(--white); border: 1px solid var(--gold); }
.btn-outline:hover { background: var(--gold); color: var(--navy); }
.btn-dark { background: var(--navy); color: var(--white); border: 1px solid var(--white-20); }
.btn-dark:hover { border-color: var(--gold); color: var(--gold); }

/* ── Layout ────────────────────────────────────────────── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 2.5rem; }
.section    { padding: 6rem 0; }
.section-sm { padding: 4rem 0; }

.section-header { text-align: center; max-width: 650px; margin: 0 auto 4rem; }
.section-header h2 { font-size: clamp(2rem, 3.5vw, 2.8rem); margin-bottom: 1rem; }
.section-header p  { color: var(--white-60); font-size: 1.05rem; line-height: 1.8; }
.section-header.left { text-align: left; margin: 0 0 3.5rem; }

/* ── Navbar ────────────────────────────────────────────── */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(10,22,40,0.95); backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
  padding: 0 2.5rem; height: 76px;
  display: flex; align-items: center; justify-content: space-between;
}
.nav-logo {
  font-family: 'Playfair Display', serif; font-size: 1.3rem; font-weight: 700;
  color: var(--white); letter-spacing: 0.03em;
}
.nav-logo span { color: var(--gold); }
.nav-links { display: flex; align-items: center; gap: 2.5rem; }
.nav-links a {
  font-size: 0.83rem; font-weight: 400; letter-spacing: 0.06em;
  color: var(--white-60); transition: color 0.3s;
}
.nav-links a:hover, .nav-links a.active { color: var(--white); }
.nav-cta {
  font-size: 0.78rem; font-weight: 700; letter-spacing: 0.1em;
  text-transform: uppercase; background: var(--gold); color: var(--navy);
  padding: 0.65rem 1.5rem; transition: background 0.3s;
}
.nav-cta:hover { background: var(--gold-light); }

/* ── Footer ────────────────────────────────────────────── */
.footer {
  background: var(--navy-mid); border-top: 1px solid var(--border);
  padding: 4rem 0 2rem;
}
.footer-inner { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 3rem; margin-bottom: 3rem; }
.footer-logo { font-family: 'Playfair Display', serif; font-size: 1.4rem; font-weight: 700; margin-bottom: 1rem; }
.footer-logo span { color: var(--gold); }
.footer-desc { color: var(--white-60); font-size: 0.88rem; line-height: 1.8; max-width: 280px; }
.footer-col h4 { font-size: 0.72rem; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase; color: var(--gold); margin-bottom: 1.2rem; }
.footer-col ul { display: flex; flex-direction: column; gap: 0.7rem; }
.footer-col ul a { font-size: 0.88rem; color: var(--white-60); transition: color 0.3s; }
.footer-col ul a:hover { color: var(--gold); }
.footer-bottom { border-top: 1px solid var(--border); padding-top: 1.5rem; display: flex; justify-content: space-between; align-items: center; }
.footer-copy { font-size: 0.8rem; color: var(--white-60); }
.footer-socials { display: flex; gap: 1rem; }
.footer-socials a { width: 36px; height: 36px; border: 1px solid var(--border); display: flex; align-items: center; justify-content: center; font-size: 0.8rem; color: var(--white-60); transition: all 0.3s; }
.footer-socials a:hover { border-color: var(--gold); color: var(--gold); }

/* ── Hero shared ───────────────────────────────────────── */
.page-hero {
  position: relative; min-height: 420px;
  display: flex; align-items: center; justify-content: center; text-align: center;
  padding-top: 76px; overflow: hidden;
}
.page-hero-bg {
  position: absolute; inset: 0;
  background-image: url('https://images.unsplash.com/photo-1497366216548-37526070297c?w=1400&q=80');
  background-size: cover; background-position: center;
  filter: brightness(0.25);
}
.page-hero-content { position: relative; z-index: 2; padding: 4rem 2rem; }
.page-hero h1 { font-size: clamp(2.2rem, 4vw, 3.5rem); margin-bottom: 1rem; }
.page-hero p  { color: var(--white-60); font-size: 1.1rem; }

/* ── CTA Banner ────────────────────────────────────────── */
.cta-banner {
  background: var(--gold); padding: 5rem 2.5rem;
  text-align: center;
}
.cta-banner h2 { font-family: 'Playfair Display', serif; font-size: clamp(1.8rem,3vw,2.5rem); color: var(--navy); margin-bottom: 1rem; }
.cta-banner p  { color: rgba(10,22,40,0.7); font-size: 1.05rem; max-width: 500px; margin: 0 auto 2rem; }

/* ── Cards ─────────────────────────────────────────────── */
.card { background: var(--navy-light); border: 1px solid var(--border); padding: 2.5rem; transition: transform 0.3s, border-color 0.3s; }
.card:hover { transform: translateY(-4px); border-color: var(--gold); }
.card-icon { font-size: 2.2rem; margin-bottom: 1.2rem; color: var(--gold); }
.card h3 { font-size: 1.2rem; margin-bottom: 0.8rem; }
.card p  { color: var(--white-60); font-size: 0.93rem; line-height: 1.8; }

/* ── Stats ─────────────────────────────────────────────── */
.stat-num { font-family: 'Playfair Display', serif; font-size: 3rem; font-weight: 700; color: var(--gold); line-height: 1; margin-bottom: 0.4rem; }
.stat-label { font-size: 0.83rem; color: var(--white-60); letter-spacing: 0.05em; }

/* ── Responsive ────────────────────────────────────────── */
@media (max-width: 900px) {
  .nav-links, .nav-cta { display: none; }
  .navbar { justify-content: center; }
  .container { padding: 0 1.5rem; }
  .section { padding: 4rem 0; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .footer-inner { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 1rem; }
}