/* ── SHARED STYLES — Humba Zanga Investments ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --gold: #B8860B;
  --gold-light: #D4A017;
  --gold-pale: #F5E9C8;
  --black: #0D0D0D;
  --charcoal: #1A1A1A;
  --dark: #222222;
  --mid: #555555;
  --light: #F9F6F0;
  --white: #FFFFFF;
  --serif: 'Cormorant Garamond', Georgia, serif;
  --sans: 'Inter', sans-serif;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  background: var(--light);
  color: var(--dark);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ── NAV ── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(13,13,13,0.97);
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 5%;
  height: 70px;
  border-bottom: 1px solid rgba(184,134,11,0.3);
}

.nav-logo {
  display: flex; align-items: center; gap: 12px;
  text-decoration: none;
}

.logo-icon {
  width: 44px; height: 44px;
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--serif); font-size: 20px; font-weight: 700;
  color: var(--black);
  flex-shrink: 0;
}

.logo-text { line-height: 1.15; }
.logo-text span:first-child {
  display: block;
  font-family: var(--serif); font-size: 15px; font-weight: 700;
  color: var(--white); letter-spacing: 0.05em;
}
.logo-text span:last-child {
  display: block; font-size: 9px;
  color: var(--gold); letter-spacing: 0.2em; text-transform: uppercase;
}

.nav-links {
  display: flex; align-items: center; gap: 28px; list-style: none;
}

.nav-links a {
  color: rgba(255,255,255,0.75);
  text-decoration: none; font-size: 13px;
  letter-spacing: 0.08em; text-transform: uppercase;
  transition: color 0.2s;
}
.nav-links a:hover,
.nav-links a.active { color: var(--gold); }

.nav-links .nav-cta {
  background: var(--gold); color: var(--black);
  padding: 8px 20px; border-radius: 3px;
  font-weight: 600; font-size: 12px;
}
.nav-links .nav-cta:hover { background: var(--gold-light); color: var(--black); }

.hamburger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 6px;
}
.hamburger span {
  display: block; width: 22px; height: 2px;
  background: var(--white); border-radius: 2px;
  transition: all 0.3s;
}

/* ── BUTTONS ── */
.btn-primary {
  background: var(--gold); color: var(--black);
  padding: 14px 32px; border-radius: 3px;
  text-decoration: none; font-size: 13px; font-weight: 600;
  letter-spacing: 0.06em; text-transform: uppercase;
  transition: background 0.2s, transform 0.2s;
  display: inline-block; border: none; cursor: pointer;
}
.btn-primary:hover { background: var(--gold-light); transform: translateY(-2px); }

.btn-outline {
  border: 1px solid rgba(255,255,255,0.3); color: var(--white);
  padding: 14px 32px; border-radius: 3px;
  text-decoration: none; font-size: 13px; font-weight: 400;
  letter-spacing: 0.06em; text-transform: uppercase;
  transition: border-color 0.2s, color 0.2s;
  display: inline-block;
}
.btn-outline:hover { border-color: var(--gold); color: var(--gold); }

/* ── SECTION BASE ── */
.section-inner { max-width: 1200px; margin: 0 auto; }

.section-eyebrow {
  font-size: 10px; letter-spacing: 0.25em;
  text-transform: uppercase; color: var(--gold);
  margin-bottom: 16px;
  display: flex; align-items: center; gap: 10px;
}
.section-eyebrow::before { content: ''; width: 30px; height: 1px; background: var(--gold); }

h2.section-title {
  font-family: var(--serif);
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 600; line-height: 1.1;
  color: var(--black); margin-bottom: 20px;
}

.section-lead {
  font-size: 17px; color: var(--mid);
  line-height: 1.75; max-width: 580px;
}

/* ── PAGE HERO (inner pages) ── */
.page-hero {
  background: var(--black);
  padding: 140px 5% 80px;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 60% 80% at 70% 50%, rgba(184,134,11,0.08) 0%, transparent 70%);
}
.page-hero-inner {
  position: relative; z-index: 2;
  max-width: 1200px; margin: 0 auto;
}
.page-hero .section-eyebrow { color: var(--gold); }
.page-hero h1 {
  font-family: var(--serif);
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 600; line-height: 1.08;
  color: var(--white); margin-bottom: 16px;
}
.page-hero h1 em { font-style: normal; color: var(--gold); }
.page-hero p { font-size: 17px; color: rgba(255,255,255,0.55); max-width: 560px; line-height: 1.75; }

/* ── REVEAL ── */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.6s, transform 0.6s; }
.reveal.visible { opacity: 1; transform: none; }

/* ── FOOTER ── */
footer { background: var(--charcoal); color: rgba(255,255,255,0.6); padding: 70px 5% 0; }
.footer-inner { max-width: 1200px; margin: 0 auto; }
.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px; padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand p {
  font-size: 13px; color: rgba(255,255,255,0.4);
  line-height: 1.75; margin-top: 20px; max-width: 300px;
}
.footer-col h4 {
  font-size: 10px; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--gold);
  margin-bottom: 16px;
}
.footer-col ul { list-style: none; }
.footer-col ul li { padding: 4px 0; }
.footer-col ul li a {
  font-size: 13px; color: rgba(255,255,255,0.45);
  text-decoration: none; transition: color 0.2s;
}
.footer-col ul li a:hover { color: var(--gold); }
.footer-col ul li:not(:has(a)) { font-size: 13px; color: rgba(255,255,255,0.45); }
.footer-bottom {
  display: flex; justify-content: space-between;
  align-items: center; padding: 24px 0;
  font-size: 12px; color: rgba(255,255,255,0.25);
  flex-wrap: wrap; gap: 8px;
}

/* ── MOBILE ── */
@media (max-width: 900px) {
  .hamburger { display: flex; }
  .nav-links {
    position: fixed; top: 70px; left: 0; right: 0;
    background: rgba(13,13,13,0.98);
    flex-direction: column; padding: 24px 5%;
    gap: 0; display: none; border-bottom: 1px solid rgba(184,134,11,0.2);
  }
  .nav-links.open { display: flex; }
  .nav-links li { border-bottom: 1px solid rgba(255,255,255,0.05); width: 100%; }
  .nav-links a { display: block; padding: 14px 0; font-size: 14px; }
  
  /* FIXED MOBILE CTA BUTTON */
  .nav-links .nav-cta { 
    background: var(--gold); 
    color: var(--black); 
    padding: 10px 20px; 
    margin: 14px 0;
    display: inline-block; 
    border-radius: 3px;
    text-align: center;
    font-weight: 600;
  }
  .nav-links .nav-cta:hover { background: var(--gold-light); color: var(--black); }
  
  .footer-top { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
}