/* ══════════════════════════════════════════════
   G-BiACK SHARED STYLESHEET
   Colors sourced from official G-BiACK logo:
   Deep Green #005a0f | Gold #f0d200 | Mint #a0dcb4
   ══════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,400;1,600&display=swap');

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

:root {
  /* Logo palette */
  --green-deep:    #005a0f;
  --green-mid:     #006900;
  --green-light:   #2d8a2d;
  --green-pale:    #e8f5eb;
  --green-mint:    #a0dcb4;
  --gold:          #f0d200;
  --gold-dark:     #c9a800;
  --gold-pale:     #fff9cc;
  --earth:         #695a2d;
  --earth-light:   #c4a96a;
  --cream:         #fafaf5;
  --white:         #ffffff;
  --text-dark:     #1a1a1a;
  --text-mid:      #444444;
  --text-light:    #6e6e6e;
  --border:        #e0e0d8;
  --shadow-sm:     0 2px 12px rgba(0,90,15,0.08);
  --shadow-md:     0 6px 28px rgba(0,90,15,0.13);
  --shadow-lg:     0 14px 48px rgba(0,90,15,0.18);
  --radius-sm:     8px;
  --radius-md:     14px;
  --radius-lg:     22px;
  --transition:    0.3s cubic-bezier(0.25,0.46,0.45,0.94);
}

html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Montserrat', sans-serif;
  background: var(--white);
  color: var(--text-dark);
  line-height: 1.65;
  overflow-x: hidden;
}

img  { max-width: 100%; display: block; }
a    { text-decoration: none; color: inherit; }
ul   { list-style: none; }
button { cursor: pointer; font-family: 'Montserrat', sans-serif; }

/* ── Utilities ── */
.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 28px;
}

.eyebrow {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--green-mid);
  border-left: 3px solid var(--gold);
  padding-left: 10px;
  margin-bottom: 14px;
  line-height: 1;
}

.section-title {
  font-size: clamp(1.7rem, 3.8vw, 2.6rem);
  font-weight: 800;
  color: var(--green-deep);
  line-height: 1.15;
  margin-bottom: 16px;
}

.section-title span { color: var(--green-mid); }

.section-sub {
  font-size: 1rem;
  color: var(--text-mid);
  line-height: 1.75;
  max-width: 580px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: 50px;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  border: 2px solid transparent;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-green {
  background: var(--green-deep);
  color: var(--white);
  border-color: var(--green-deep);
}
.btn-green:hover {
  background: var(--green-mid);
  border-color: var(--green-mid);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-gold {
  background: var(--gold);
  color: var(--green-deep);
  border-color: var(--gold);
}
.btn-gold:hover {
  background: var(--gold-dark);
  border-color: var(--gold-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(240,210,0,0.35);
}

.btn-outline-green {
  background: transparent;
  color: var(--green-deep);
  border-color: var(--green-deep);
}
.btn-outline-green:hover {
  background: var(--green-deep);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-outline-white {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.65);
}
.btn-outline-white:hover {
  background: rgba(255,255,255,0.15);
  border-color: var(--white);
}

/* ── Scroll Reveal ── */
.reveal, .reveal-l, .reveal-r {
  opacity: 0;
  transition: opacity 0.75s ease, transform 0.75s ease;
}
.reveal       { transform: translateY(30px); }
.reveal-l     { transform: translateX(-35px); }
.reveal-r     { transform: translateX(35px); }
.reveal.on, .reveal-l.on, .reveal-r.on {
  opacity: 1;
  transform: none;
}

/* ── Navbar ── */
#nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  transition: background 0.4s, box-shadow 0.4s, padding 0.4s;
  padding: 4px 0;
}
#nav.solid {
  background: rgba(255,255,255,0.97);
  box-shadow: 0 2px 20px rgba(0,0,0,0.07);
  backdrop-filter: blur(10px);
}
.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 28px;
  max-width: 1160px;
  margin: 0 auto;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.nav-logo img {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--gold);
}
.nav-logo-text strong {
  display: block;
  font-size: 1rem;
  font-weight: 800;
  color: var(--green-deep);
  line-height: 1.1;
}
.nav-logo-text span {
  font-size: 0.6rem;
  font-weight: 500;
  color: var(--text-light);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  line-height: 1;
}
/* White variant for hero */
#nav:not(.solid) .nav-logo-text strong { color: var(--white); }
#nav:not(.solid) .nav-logo-text span   { color: rgba(255,255,255,0.65); }

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2px;
}
.nav-menu a {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-dark);
  padding: 8px 13px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.nav-menu a:hover { background: var(--green-pale); color: var(--green-deep); }
.nav-menu a.active { color: var(--green-deep); background: var(--green-pale); }

/* White nav links on hero */
#nav:not(.solid) .nav-menu a { color: rgba(255,255,255,0.88); }
#nav:not(.solid) .nav-menu a:hover { background: rgba(255,255,255,0.12); color: var(--white); }

.nav-donate {
  background: var(--gold) !important;
  color: var(--green-deep) !important;
  border-radius: 50px !important;
  font-weight: 700 !important;
  padding: 9px 20px !important;
}
.nav-donate:hover { background: var(--gold-dark) !important; }

.nav-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 4px;
}
.nav-burger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--green-deep);
  border-radius: 2px;
  transition: var(--transition);
}
#nav:not(.solid) .nav-burger span { background: var(--white); }

.nav-drawer {
  display: none;
  flex-direction: column;
  background: var(--white);
  padding: 12px 28px 20px;
  border-top: 2px solid var(--gold);
}
.nav-drawer.open { display: flex; }
.nav-drawer a {
  padding: 13px 0;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-dark);
  border-bottom: 1px solid var(--border);
}
.nav-drawer a:last-child { border-bottom: none; }

/* ── Floating Socials ── */
.social-bar {
  position: fixed;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 800;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.social-bar a {
  width: 38px; height: 38px;
  border-radius: 10px;
  background: var(--white);
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  border: 1px solid var(--border);
}
.social-bar a svg { width: 17px; height: 17px; color: var(--green-deep); }
.social-bar a:hover {
  background: var(--green-deep);
  border-color: var(--green-deep);
  transform: scale(1.12) translateX(-4px);
}
.social-bar a:hover svg { color: var(--white); }

/* ── Back to Top ── */
#back-top {
  position: fixed;
  bottom: 26px; left: 26px;
  z-index: 800;
  width: 42px; height: 42px;
  border-radius: 50%;
  background: var(--green-deep);
  color: var(--white);
  border: none;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-md);
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
}
#back-top.show { opacity: 1; pointer-events: auto; }
#back-top:hover { background: var(--green-mid); transform: translateY(-3px); }
#back-top svg { width: 18px; height: 18px; }

/* ── Page Hero (inner pages) ── */
.page-hero {
  background: linear-gradient(135deg, var(--green-deep) 0%, var(--green-mid) 100%);
  padding: 140px 0 80px;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('https://images.unsplash.com/photo-1625246333195-78d9c38ad449?w=1400&q=80');
  background-size: cover;
  background-position: center;
  opacity: 0.15;
}
.page-hero-inner {
  position: relative;
  z-index: 1;
  text-align: center;
}
.page-hero-inner .eyebrow { color: var(--gold); border-left-color: var(--gold); }
.page-hero-inner h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 16px;
}
.page-hero-inner h1 span { color: var(--gold); }
.page-hero-inner p {
  font-size: 1rem;
  color: rgba(255,255,255,0.78);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.75;
}

/* ── Gold accent bar ── */
.gold-bar {
  width: 48px; height: 4px;
  background: var(--gold);
  border-radius: 2px;
  margin-bottom: 22px;
}

/* ── Section spacing ── */
.section { padding: 96px 0; }
.section-dark { background: var(--green-deep); }
.section-cream { background: var(--cream); }
.section-pale  { background: var(--green-pale); }

/* ── Card base ── */
.card {
  background: var(--white);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: var(--transition);
}
.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--green-mint);
}

/* ── Footer ── */
footer {
  background: var(--green-deep);
  padding: 72px 0 32px;
  color: rgba(255,255,255,0.7);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 52px;
}
.footer-brand img {
  width: 64px; height: 64px;
  border-radius: 50%;
  border: 2px solid var(--gold);
  margin-bottom: 16px;
}
.footer-brand p {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.7;
  margin-top: 12px;
}
.footer-col h4 {
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 18px;
}
.footer-col a {
  display: block;
  font-size: 0.83rem;
  color: rgba(255,255,255,0.55);
  padding: 5px 0;
  transition: var(--transition);
}
.footer-col a:hover { color: var(--gold); padding-left: 6px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.10);
  padding-top: 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom span { font-size: 0.78rem; color: rgba(255,255,255,0.38); }
.footer-socials { display: flex; gap: 10px; }
.footer-socials a {
  width: 34px; height: 34px;
  border-radius: 8px;
  background: rgba(255,255,255,0.07);
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
  border: 1px solid rgba(255,255,255,0.08);
}
.footer-socials a svg { width: 15px; height: 15px; color: rgba(255,255,255,0.6); }
.footer-socials a:hover { background: var(--gold); border-color: var(--gold); }
.footer-socials a:hover svg { color: var(--green-deep); }

/* ── Responsive ── */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
}
@media (max-width: 768px) {
  .nav-menu { display: none; }
  .nav-burger { display: flex; }
  .social-bar { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
  .section { padding: 64px 0; }
}
@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
  .container { padding: 0 18px; }
}


/* ── Added responsive refinements ── */
@media (max-width: 900px) {
  .nav-wrap { padding: 12px 20px; }
}
@media (max-width: 560px) {
  .nav-logo img { width: 42px; height: 42px; }
  .nav-logo-text span { display: none; }
  .nav-logo-text strong { font-size: 0.92rem; }
  .page-hero { padding: 126px 0 68px; }
  .page-hero-inner p { font-size: 0.92rem; }
  .footer-bottom { justify-content: center; text-align: center; }
}