/* ============================================================
   Provenance Bookkeeping Services — Shared Stylesheet
   style.css  |  Updated April 2026
   ============================================================ */

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

:root {
  --navy:        #0f1e35;
  --gold:        #c9a84c;
  --gold-light:  #e8d5a3;
  --cream:       #f9f6f0;
  --slate:       #4a5568;
  --slate-light: #718096;
  --white:       #ffffff;
}

body {
  background: var(--cream);
  font-family: 'DM Sans', sans-serif;
  color: var(--navy);
}

/* ── NAV ── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(15,30,53,0.97);
  backdrop-filter: blur(8px);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 48px;
  height: 64px;
  border-bottom: 1px solid rgba(201,168,76,0.15);
}
.nav-logo { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.nav-logo img {
  width: 40px; height: 40px;
  object-fit: contain;
  /* Black image → gold on dark nav background */
  filter: invert(1) sepia(1) saturate(2) hue-rotate(5deg) brightness(0.88);
}
.nav-logo-text { display: flex; flex-direction: column; line-height: 1; }
.nav-logo-name {
  font-family: 'Cormorant Garamond', serif;
  font-size: 18px; font-weight: 600;
  color: var(--gold-light); letter-spacing: 2px;
}
.nav-logo-sub {
  font-size: 9px; font-weight: 400;
  letter-spacing: 3px; text-transform: uppercase;
  color: var(--gold); opacity: 0.8;
}
.nav-links { display: flex; gap: 36px; list-style: none; }
.nav-links a {
  font-size: 12px; font-weight: 400;
  letter-spacing: 2.5px; text-transform: uppercase;
  color: rgba(255,255,255,0.65);
  text-decoration: none; transition: color 0.2s;
}
.nav-links a:hover,
.nav-links a.active { color: var(--gold); }
.nav-cta {
  font-size: 11px; font-weight: 500;
  letter-spacing: 2px; text-transform: uppercase;
  color: var(--gold); border: 1px solid var(--gold);
  padding: 8px 20px; text-decoration: none;
  transition: background 0.2s, color 0.2s;
}
.nav-cta:hover { background: var(--gold); color: var(--navy); }

/* ── HAMBURGER ── */
.hamburger {
  display: none; flex-direction: column; gap: 5px;
  cursor: pointer; padding: 4px; background: none; border: none;
}
.hamburger span {
  display: block; width: 24px; height: 2px;
  background: var(--gold-light); transition: all 0.3s ease;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── PAGE HERO (inner pages) ── */
.page-hero {
  background: var(--navy); padding: 140px 40px 80px;
  text-align: center; position: relative; overflow: hidden;
}
.page-hero::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at 65% 0%, rgba(201,168,76,0.15) 0%, transparent 60%),
              radial-gradient(ellipse at 10% 100%, rgba(201,168,76,0.08) 0%, transparent 50%);
}
.page-eyebrow {
  font-size: 11px; font-weight: 500; letter-spacing: 4px;
  text-transform: uppercase; color: var(--gold);
  margin-bottom: 16px; position: relative;
}
.page-hero h1 {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(36px, 5vw, 60px); font-weight: 300;
  color: var(--white); line-height: 1.1; position: relative;
}
.page-hero h1 em { font-style: italic; color: var(--gold-light); }
.page-rule { width: 48px; height: 1px; background: var(--gold); margin: 24px auto; position: relative; }
.page-sub {
  font-size: 15px; font-weight: 300; color: rgba(255,255,255,0.6);
  max-width: 480px; margin: 0 auto; line-height: 1.8; position: relative;
}

/* ── EYEBROW / SECTION LABEL ── */
.eyebrow {
  font-size: 11px; font-weight: 500;
  letter-spacing: 4px; text-transform: uppercase;
  color: var(--gold); margin-bottom: 12px; display: block;
}
.section-label { text-align: center; padding: 64px 32px 8px; }
.section-label h2 {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(28px, 4vw, 42px); font-weight: 400; color: var(--navy);
}
.section-label h2 em { font-style: italic; color: var(--gold); }
.section-label .sub { font-size: 14px; color: var(--slate-light); font-weight: 300; margin-top: 10px; }

/* ── INTRO BAND ── */
.intro { background: var(--white); padding: 70px 32px; text-align: center; border-bottom: 1px solid rgba(15,30,53,0.07); }
.intro-inner { max-width: 700px; margin: 0 auto; }
.intro-inner p { font-size: 17px; font-weight: 300; line-height: 1.85; color: var(--slate); }
.intro-inner strong { color: var(--navy); font-weight: 500; }

/* ── RULE DIAMOND ── */
.rule-wrap { display: flex; align-items: center; gap: 12px; margin: 24px 0; }
.rule-line { flex: 1; height: 1px; background: rgba(201,168,76,0.25); }
.rule-diamond { width: 6px; height: 6px; transform: rotate(45deg); background: var(--gold); flex-shrink: 0; }
.rule { width: 40px; height: 1px; background: var(--gold); margin: 28px auto; }

/* ── CTA STRIP ── */
.cta-strip {
  background: var(--navy); padding: 80px 32px; text-align: center;
  position: relative; overflow: hidden;
}
.cta-strip::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at 50% 100%, rgba(201,168,76,0.12) 0%, transparent 60%);
}
.cta-strip p {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(22px, 3vw, 34px); font-weight: 300;
  color: var(--white); margin-bottom: 28px; position: relative;
}
.cta-strip p em { color: var(--gold-light); font-style: italic; }
.cta-btn {
  display: inline-block; padding: 14px 42px;
  border: 1px solid var(--gold); color: var(--gold);
  font-size: 12px; font-weight: 500; letter-spacing: 3px;
  text-transform: uppercase; text-decoration: none;
  transition: background 0.25s, color 0.25s; position: relative;
}
.cta-btn:hover { background: var(--gold); color: var(--navy); }

/* ── BUTTONS ── */
.btn-primary {
  padding: 14px 36px; background: var(--gold); color: var(--navy);
  font-size: 12px; font-weight: 500; letter-spacing: 2.5px;
  text-transform: uppercase; text-decoration: none; transition: opacity 0.2s;
}
.btn-primary:hover { opacity: 0.88; }
.btn-outline {
  padding: 14px 36px; border: 1px solid rgba(255,255,255,0.3);
  color: rgba(255,255,255,0.75);
  font-size: 12px; font-weight: 400; letter-spacing: 2.5px;
  text-transform: uppercase; text-decoration: none;
  transition: border-color 0.2s, color 0.2s;
}
.btn-outline:hover { border-color: var(--gold); color: var(--gold); }

/* ── FOOTER ── */
footer {
  background: #080f1a; padding: 40px 48px;
  display: flex; flex-wrap: wrap; align-items: center;
  justify-content: space-between; gap: 20px;
  border-top: 1px solid rgba(201,168,76,0.1);
}
.footer-left { display: flex; flex-direction: column; gap: 4px; }
.footer-name { font-family: 'Cormorant Garamond', serif; font-size: 16px; color: var(--gold-light); letter-spacing: 2px; }
.footer-tagline { font-size: 11px; color: rgba(255,255,255,0.3); letter-spacing: 1.5px; }
.footer-links { display: flex; gap: 28px; list-style: none; }
.footer-links a {
  font-size: 11px; color: rgba(255,255,255,0.4); text-decoration: none;
  letter-spacing: 2px; text-transform: uppercase; transition: color 0.2s;
}
.footer-links a:hover { color: var(--gold); }
.footer-right { font-size: 11px; color: rgba(255,255,255,0.25); letter-spacing: 1px; }

/* ── HERO LOGO IMAGE ── */
.hero-logo-img {
  width: 160px; height: 160px;
  object-fit: contain;
  /* Black image → gold/cream on dark hero background */
  filter: invert(1) sepia(1) saturate(1.8) hue-rotate(5deg) brightness(0.9);
  filter: drop-shadow(0 6px 24px rgba(201,168,76,0.35)) invert(1) sepia(1) saturate(1.8) hue-rotate(5deg) brightness(0.9);
  margin-bottom: 8px;
}

/* ── WHATSAPP FLOATING BUTTON ── */
.wa-float {
  position: fixed; bottom: 28px; right: 28px; z-index: 999;
  width: 56px; height: 56px; border-radius: 50%;
  background: #25D366;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.45);
  text-decoration: none; transition: transform 0.2s, box-shadow 0.2s;
}
.wa-float:hover { transform: scale(1.08); box-shadow: 0 6px 28px rgba(37,211,102,0.55); }
.wa-float svg { width: 28px; height: 28px; fill: #fff; }

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  nav { padding: 0 20px; }
  .nav-cta { display: none; }
  .hamburger { display: flex; }
  .nav-links {
    display: none; position: absolute;
    top: 64px; left: 0; right: 0;
    background: rgba(15,30,53,0.98);
    flex-direction: column; align-items: center; gap: 0;
    border-top: 1px solid rgba(201,168,76,0.15);
    padding: 8px 0 20px;
  }
  .nav-links.open { display: flex; }
  .nav-links li { width: 100%; text-align: center; }
  .nav-links a {
    display: block; padding: 14px 0;
    border-bottom: 1px solid rgba(201,168,76,0.08); font-size: 13px;
  }
  footer { flex-direction: column; text-align: center; padding: 32px 24px; }
  .footer-links { justify-content: center; flex-wrap: wrap; }
  .wa-float { bottom: 20px; right: 20px; width: 50px; height: 50px; }
}