/*
  SDG Strategy — Shared Site Styles
  Design system: #111111 black · #F5C400 yellow · Raleway + Lora
*/

/* ── Reset & Base ──────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Raleway', system-ui, sans-serif;
  background: #111111;
  color: #ffffff;
  line-height: 1.65;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

/* ── Tokens ────────────────────────────────────────────────────────── */
:root {
  --yellow:    #F5C400;
  --black:     #111111;
  --off-white: #f7f5f0;
  --card-dark: #1c1c1c;
  --muted:     #666666;
  --radius:    12px;
  --shadow:    0 4px 24px rgba(0,0,0,0.08);
}

/* ── Layout ────────────────────────────────────────────────────────── */
.wrap         { width: min(1040px, 92%); margin: 0 auto; }
.section-dark  { background: var(--black);    color: #fff;    padding: 80px 0; }
.section-light { background: var(--off-white); color: #1a1a1a; padding: 80px 0; }
.section-white { background: #ffffff;          color: #1a1a1a; padding: 80px 0; }
.section-yellow { background: var(--yellow);  color: var(--black); padding: 72px 0; }

/* ── Typography ────────────────────────────────────────────────────── */
.eyebrow {
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
h1 { font-size: clamp(2rem, 3.5vw + 0.8rem, 3.2rem); font-weight: 800; line-height: 1.12; }
h2 { font-size: clamp(1.55rem, 2.5vw + 0.4rem, 2.3rem); font-weight: 800; line-height: 1.15; }
h3 { font-size: 1.1rem; font-weight: 700; line-height: 1.3; }
.subhead {
  font-family: 'Lora', Georgia, serif;
  font-style: italic;
  font-size: clamp(1rem, 1.5vw + 0.2rem, 1.18rem);
  line-height: 1.75;
}
.lora { font-family: 'Lora', Georgia, serif; }

/* ── Buttons ───────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: 'Raleway', sans-serif; font-weight: 700; font-size: 0.92rem;
  padding: 13px 22px; border-radius: var(--radius);
  transition: transform 0.15s ease, filter 0.15s ease;
  border: 2px solid transparent; cursor: pointer; white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary       { background: var(--yellow); color: var(--black); }
.btn-primary:hover { filter: brightness(1.06); }
.btn-ghost-white   { background: transparent; color: #fff; border-color: rgba(255,255,255,0.4); }
.btn-ghost-white:hover { border-color: #fff; }
.btn-ghost-dark    { background: transparent; color: #1a1a1a; border-color: rgba(0,0,0,0.28); }
.btn-ghost-dark:hover  { border-color: #1a1a1a; }
.btn-dark          { background: var(--black); color: #fff; }
.btn-dark:hover    { filter: brightness(1.3); }

/* ── Navigation ────────────────────────────────────────────────────── */
.site-nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(17,17,17,0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(245,196,0,0.18);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 0; gap: 24px;
}
.nav-logo img { height: 32px; width: auto; }
.nav-links { display: flex; align-items: center; gap: 28px; list-style: none; }
.nav-links a {
  font-weight: 600; font-size: 0.88rem;
  color: rgba(255,255,255,0.8); transition: color 0.15s;
}
.nav-links a:hover { color: var(--yellow); }

/* ── Hero (shared base) ────────────────────────────────────────────── */
.hero {
  background: var(--black); position: relative;
  overflow: hidden; padding: 100px 0 88px;
}
.hero-bg { position: absolute; inset: 0; z-index: 0; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; opacity: 0.07; }
.hero-bar {
  position: absolute; left: 0; top: 0; bottom: 0;
  width: 4px; background: var(--yellow);
}
.hero-content { position: relative; z-index: 1; max-width: 760px; }
.hero-content .eyebrow { color: var(--yellow); margin-bottom: 18px; }
.hero-content h1 { color: #fff; margin-bottom: 22px; }
.hero-content .subhead { color: rgba(255,255,255,0.88); margin-bottom: 36px; max-width: 620px; }
.hero-ctas { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.hero-cta-note { margin-top: 14px; font-size: 0.8rem; color: rgba(255,255,255,0.4); }

/* ── Blockquote ────────────────────────────────────────────────────── */
.pullquote {
  border-left: 4px solid var(--yellow);
  padding: 16px 24px;
  margin: 0;
}
.pullquote p {
  font-family: 'Lora', serif; font-style: italic;
  font-size: 1.1rem; line-height: 1.75;
  color: #1a1a1a;
}
.pullquote cite {
  display: block; margin-top: 12px;
  font-family: 'Raleway', sans-serif; font-style: normal;
  font-weight: 700; font-size: 0.82rem; color: var(--muted);
}

/* ── Footer ────────────────────────────────────────────────────────── */
.site-footer {
  background: var(--black);
  border-top: 1px solid rgba(245,196,0,0.2);
  padding: 44px 0 28px;
}
.footer-top {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 40px; margin-bottom: 32px; flex-wrap: wrap;
}
.footer-brand img { height: 28px; margin-bottom: 12px; }
.footer-tagline {
  font-family: 'Lora', serif; font-style: italic;
  color: rgba(255,255,255,0.4); font-size: 0.87rem;
}
.footer-links { display: flex; gap: 22px; list-style: none; align-items: center; }
.footer-links a {
  font-size: 0.84rem; font-weight: 600;
  color: rgba(255,255,255,0.5); transition: color 0.15s;
}
.footer-links a:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.07);
  padding-top: 20px; font-size: 0.78rem;
  color: rgba(255,255,255,0.3);
  display: flex; justify-content: space-between;
  align-items: center; flex-wrap: wrap; gap: 8px;
}

/* ── Reveal Animations ─────────────────────────────────────────────── */
.reveal { opacity: 0; transform: translateY(16px); }
.reveal.visible {
  opacity: 1; transform: none;
  transition: opacity 420ms ease, transform 420ms ease;
}

/* ── Responsive ────────────────────────────────────────────────────── */
@media (max-width: 640px) {
  .nav-links { display: none; }
  .footer-top { flex-direction: column; gap: 24px; }
  .footer-links { flex-wrap: wrap; gap: 14px; }
}