/** ============================================================
   NATURE JOURNAL — Global Styles for creaturesincrisis.org
   Style: Warm cream (#f5f0e8), coral (#b85c2a), ocean (#1a6080)
   ============================================================ */

/* === VARIABLES === */
:root {
  --bg: #f5f0e8;
  --bg-2: #ede8de;
  --bg-3: #e3ddd2;
  --bg-card: #f9f6f0;
  --border: #d4cdbf;
  --border-light: #e5e0d5;
  --text: #2c2416;
  --text-muted: #6b5f4e;
  --accent: #b85c2a;
  --accent-light: #d4713a;
  --accent-dim: rgba(184, 92, 42, 0.1);
  --ocean: #1a6080;
  --ocean-light: #2d8ab0;
  --ocean-dim: rgba(26, 96, 128, 0.1);
  --danger: #c0392b;
  --warning: #c47a1a;
  --success: #3a7a4a;
  --font-main: Georgia, 'Times New Roman', serif;
  --font-ui: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Playfair Display', Georgia, serif;
  --radius: 8px;
  --radius-lg: 12px;
  --shadow-sm: 0 1px 3px rgba(44, 36, 22, 0.08);
  --shadow-md: 0 4px 12px rgba(44, 36, 22, 0.12);
  --shadow-lg: 0 8px 28px rgba(44, 36, 22, 0.16);
  --max-w: 1120px;
  --header-h: 64px;
}

/* === RESET === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
  font-family: var(--font-ui);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
::selection { background: var(--accent); color: #fff; }
a { color: var(--ocean); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; height: auto; display: block; }

/* === HEADER / NAV === */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--header-h);
  background: rgba(245, 240, 232, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 2px solid var(--border);
  transition: box-shadow 0.3s;
}
.site-header.scrolled { box-shadow: var(--shadow-md); }

.header-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 28px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header-logo {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--text);
  text-transform: uppercase;
  text-decoration: none;
}
.header-logo:hover { text-decoration: none; color: var(--ocean); }
.header-logo span { color: var(--accent); }

.nav-desktop {
  display: flex;
  align-items: center;
  gap: 6px;
}
.nav-desktop a {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 7px 14px;
  border-radius: var(--radius);
  transition: all 0.2s;
  text-decoration: none;
}
.nav-desktop a:hover { color: var(--ocean); background: var(--ocean-dim); }
.nav-donate-btn {
  background: var(--accent) !important;
  color: #fff !important;
  padding: 8px 20px !important;
  border-radius: var(--radius) !important;
  font-size: 0.75rem !important;
  font-weight: 700 !important;
  letter-spacing: 0.1em !important;
  transition: background 0.2s, transform 0.2s !important;
}
.nav-donate-btn:hover { background: var(--accent-light) !important; transform: translateY(-1px) !important; text-decoration: none !important; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 1001;
}
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav */
.nav-mobile-overlay {
  position: fixed;
  inset: 0;
  background: rgba(245, 240, 232, 0.98);
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 28px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}
.nav-mobile-overlay.open { opacity: 1; pointer-events: all; }
.nav-mobile-overlay a {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: 0.04em;
  transition: color 0.2s;
  text-decoration: none;
}
.nav-mobile-overlay a:hover { color: var(--ocean); text-decoration: none; }

/* === BREADCRUMBS === */
.breadcrumbs {
  background: var(--bg-2);
  border-bottom: 1px solid var(--border);
  padding: 10px 0;
}
.breadcrumbs-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 28px;
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--text-muted);
  flex-wrap: wrap;
}
.breadcrumbs a { color: var(--text-muted); font-size: 12px; }
.breadcrumbs a:hover { color: var(--ocean); }
.bc-sep { opacity: 0.4; }

/* === HOMEPAGE HERO === */
.nj-hero {
  min-height: 90vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 120px 28px 80px;
  background: linear-gradient(160deg, #1a4a62 0%, #1a6080 45%, #2d7a96 100%);
  position: relative;
  overflow: hidden;
}
.nj-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Ccircle cx='30' cy='30' r='2'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}
.nj-hero::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 120px;
  background: linear-gradient(to top, var(--bg), transparent);
}
.nj-hero-inner { position: relative; z-index: 1; max-width: 760px; }
.nj-hero-eyebrow {
  font-family: var(--font-ui);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: rgba(255,255,255,0.65);
  margin-bottom: 16px;
  font-weight: 600;
}
.nj-hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  font-weight: 700;
  font-style: italic;
  color: #fff;
  line-height: 1.1;
  margin-bottom: 16px;
}
.nj-hero-sub {
  font-family: var(--font-ui);
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(255,255,255,0.7);
  max-width: 520px;
  margin: 0 auto 36px;
  line-height: 1.7;
}
.nj-hero-badges { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin-bottom: 36px; }
.nj-badge {
  display: inline-block;
  padding: 5px 14px;
  border-radius: 20px;
  font-family: var(--font-ui);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.nj-badge-light { background: rgba(255,255,255,0.15); color: rgba(255,255,255,0.9); border: 1px solid rgba(255,255,255,0.3); }
.nj-hero-ctas { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.btn-nj-primary {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 32px;
  background: var(--accent);
  color: #fff;
  font-family: var(--font-ui);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
  text-decoration: none;
}
.btn-nj-primary:hover { background: var(--accent-light); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(184,92,42,0.35); text-decoration: none; color: #fff; }
.btn-nj-secondary {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 32px;
  background: transparent;
  color: rgba(255,255,255,0.9);
  font-family: var(--font-ui);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: 1px solid rgba(255,255,255,0.35);
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
}
.btn-nj-secondary:hover { border-color: rgba(255,255,255,0.8); color: #fff; text-decoration: none; background: rgba(255,255,255,0.1); }

/* === STATS BAR === */
.nj-stats-bar {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.nj-stats-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 28px;
  display: flex;
  align-items: stretch;
}
.nj-stat-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 22px 16px;
  text-align: center;
  border-right: 1px solid var(--border);
  position: relative;
}
.nj-stat-item:last-child { border-right: none; }
.nj-stat-num {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 4px;
}
.nj-stat-label {
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* === SECTION HEADINGS === */
.nj-section-eyebrow {
  font-family: var(--font-ui);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--ocean);
  margin-bottom: 10px;
  font-weight: 600;
}
.nj-section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  font-style: italic;
  color: var(--text);
  line-height: 1.2;
  margin-bottom: 10px;
}
.nj-section-sub {
  font-size: 1rem;
  color: var(--text-muted);
  max-width: 480px;
  margin: 0 auto 48px;
  line-height: 1.7;
}
.nj-section-header { text-align: center; margin-bottom: 48px; }

/* === CARDS === */
.nj-card {
  background: var(--bg-card);
  border: 2px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
  display: block;
  text-decoration: none;
}
.nj-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--border-light); text-decoration: none; }
.nj-card-img { aspect-ratio: 16/10; overflow: hidden; background: var(--bg-3); }
.nj-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.nj-card:hover .nj-card-img img { transform: scale(1.05); }
.nj-card-body { padding: 20px 22px 22px; }
.nj-card-name { font-family: var(--font-display); font-size: 1.2rem; font-weight: 700; color: var(--text); margin-bottom: 4px; }
.nj-card-sci { font-size: 0.8rem; font-style: italic; color: var(--text-muted); margin-bottom: 12px; }
.nj-card-pop { display: flex; align-items: baseline; gap: 6px; margin-bottom: 6px; }
.nj-card-pop-num { font-family: var(--font-display); font-size: 1.4rem; font-weight: 700; color: var(--accent); }
.nj-card-pop-label { font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-muted); }
.nj-card-region { font-size: 0.8rem; color: var(--text-muted); }
.nj-card-status {
  position: absolute; top: 12px; right: 12px;
  padding: 3px 10px;
  border-radius: 20px;
  font-family: var(--font-ui);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.status-critical { background: var(--danger); color: #fff; }
.status-endangered { background: var(--accent); color: #fff; }
.status-vulnerable { background: var(--warning); color: #fff; }
.status-other { background: var(--text-muted); color: #fff; }

/* === SPECIES GRID === */
.nj-species-section { padding: 80px 0; background: var(--bg); }
.nj-container { max-width: var(--max-w); margin: 0 auto; padding: 0 28px; }
.nj-species-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 36px; }

/* === NEWS SECTION === */
.nj-news-section { padding: 80px 0; background: var(--bg-2); }
.nj-news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 36px; }
.nj-news-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; transition: transform 0.3s, box-shadow 0.3s; display: block; text-decoration: none; }
.nj-news-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); text-decoration: none; }
.nj-news-img { aspect-ratio: 16/9; overflow: hidden; background: var(--bg-3); }
.nj-news-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.nj-news-card:hover .nj-news-img img { transform: scale(1.04); }
.nj-news-body { padding: 20px; }
.nj-news-meta { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.nj-news-tag { font-size: 0.62rem; letter-spacing: 0.08em; text-transform: uppercase; padding: 2px 8px; border-radius: 3px; font-weight: 700; }
.tag-extinctions { background: var(--accent-dim); color: var(--accent); }
.tag-rescues { background: rgba(58, 122, 74, 0.12); color: var(--success); }
.tag-policy { background: var(--ocean-dim); color: var(--ocean); }
.nj-news-date { font-family: var(--font-ui); font-size: 0.65rem; color: var(--text-muted); }
.nj-news-title { font-family: var(--font-display); font-size: 1rem; font-weight: 700; line-height: 1.4; color: var(--text); margin-bottom: 6px; }
.nj-news-excerpt { font-size: 0.82rem; color: var(--text-muted); line-height: 1.6; }

/* === PLEDGE / CTA === */
.nj-pledge-section {
  padding: 80px 0;
  background: linear-gradient(135deg, rgba(26,96,128,0.06) 0%, transparent 60%), var(--bg);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.nj-pledge-inner { max-width: 680px; margin: 0 auto; text-align: center; padding: 0 28px; }
.nj-pledge-title { font-family: var(--font-display); font-size: clamp(2rem, 5vw, 3rem); font-weight: 700; font-style: italic; color: var(--text); margin-bottom: 12px; }
.nj-pledge-sub { font-size: 1rem; color: var(--text-muted); margin-bottom: 36px; line-height: 1.7; }
.nj-pledge-form { display: flex; flex-direction: column; gap: 14px; max-width: 440px; margin: 0 auto 20px; }
.nj-select {
  width: 100%; padding: 14px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: var(--font-ui);
  font-size: 0.9rem;
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236b5f4e' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  transition: border-color 0.2s;
}
.nj-select:focus { outline: none; border-color: var(--ocean); }
.nj-preview {
  padding: 14px 16px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-left: 3px solid var(--ocean);
  border-radius: var(--radius);
  font-size: 0.85rem;
  color: var(--text-muted);
  text-align: left;
  line-height: 1.5;
}
.nj-btn-pledge {
  width: 100%; padding: 16px;
  background: var(--ocean);
  color: #fff;
  font-family: var(--font-ui);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background 0.2s, transform 0.2s;
}
.nj-btn-pledge:hover { background: var(--ocean-light); transform: translateY(-1px); }

/* === ABOUT SECTION === */
.nj-about-section { padding: 80px 0; background: var(--bg); }
.nj-about-inner { max-width: 760px; margin: 0 auto; text-align: center; padding: 0 28px; }
.nj-about-text { font-size: 1.05rem; line-height: 1.85; color: var(--text-muted); margin-bottom: 40px; }
.nj-about-text p { margin-bottom: 16px; }
.nj-about-text strong { color: var(--text); }
.nj-about-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; margin-bottom: 36px; }
.nj-about-stat { background: var(--bg-2); padding: 24px 16px; text-align: center; }
.nj-about-stat-num { font-family: var(--font-display); font-size: 2rem; font-weight: 700; color: var(--ocean); line-height: 1; margin-bottom: 6px; }
.nj-about-stat-label { font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-muted); }

/* === MAP SECTION === */
.nj-map-section { padding: 80px 0; background: var(--bg-2); }
#worldMap { height: 440px; border-radius: var(--radius-lg); overflow: hidden; border: 2px solid var(--border); }
.map-legend-overlay {
  position: absolute; bottom: 20px; left: 20px;
  background: rgba(245,240,232,0.95);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 18px;
  z-index: 1000;
}
.map-legend-title { font-family: var(--font-ui); font-size: 0.62rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 10px; }
.legend-row { display: flex; align-items: center; gap: 8px; margin-bottom: 5px; font-size: 0.78rem; color: var(--text); }
.legend-row:last-child { margin-bottom: 0; }
.legend-dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }

/* === FOOTER === */
.site-footer { background: var(--bg-2); border-top: 2px solid var(--border); padding: 56px 0 28px; }
.footer-inner { max-width: var(--max-w); margin: 0 auto; padding: 0 28px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-logo { font-family: var(--font-display); font-size: 1rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 12px; display: block; color: var(--text); text-decoration: none; }
.footer-logo:hover { text-decoration: none; color: var(--ocean); }
.footer-logo span { color: var(--accent); }
.footer-brand p { font-size: 0.82rem; color: var(--text-muted); line-height: 1.7; max-width: 240px; }
.footer-col-title { font-family: var(--font-ui); font-size: 0.62rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 14px; font-weight: 700; }
.footer-links { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.footer-links a { font-size: 0.82rem; color: var(--text-muted); transition: color 0.2s; }
.footer-links a:hover { color: var(--ocean); }
.footer-bottom { border-top: 1px solid var(--border); padding-top: 20px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px; }
.footer-bottom p { font-size: 0.72rem; color: var(--text-muted); }
.footer-bottom a { color: var(--text-muted); text-decoration: underline; text-underline-offset: 3px; font-size: 0.72rem; transition: color 0.2s; }
.footer-bottom a:hover { color: var(--ocean); }

/* === LEAFLET OVERRIDES === */
.leaflet-popup-content-wrapper { background: var(--bg-card) !important; border: 1px solid var(--border) !important; border-radius: var(--radius) !important; color: var(--text) !important; }
.leaflet-popup-tip { background: var(--bg-card) !important; }
.leaflet-popup-close-button { color: var(--text-muted) !important; }
.custom-popup-content h3 { font-family: var(--font-display) !important; font-size: 1rem !important; margin: 0 0 4px !important; }
.custom-popup-content p { font-size: 0.78rem !important; color: var(--text-muted) !important; margin: 0 0 4px !important; }
.popup-link { display: inline-block; margin-top: 8px; padding: 4px 10px; background: var(--ocean); color: #fff !important; border-radius: 4px; font-size: 0.68rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; }

/* === VIEW ALL LINK === */
.nj-view-all { text-align: center; }
.btn-nj-view-all {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 28px;
  border: 2px solid var(--border);
  border-radius: var(--radius);
  font-family: var(--font-ui);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text);
  transition: all 0.2s;
  text-decoration: none;
}
.btn-nj-view-all:hover { border-color: var(--ocean); color: var(--ocean); text-decoration: none; }

/* === RESPONSIVE === */
@media (max-width: 900px) {
  .nav-desktop { display: none; }
  .hamburger { display: flex; }
  .nj-species-grid { grid-template-columns: repeat(2, 1fr); }
  .nj-news-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 640px) {
  :root { --header-h: 58px; }
  .nj-hero { padding: 100px 20px 60px; }
  .nj-hero-title { font-size: 2.4rem; }
  .nj-hero-ctas { flex-direction: column; align-items: center; }
  .btn-nj-primary, .btn-nj-secondary { width: 100%; max-width: 280px; justify-content: center; }
  .nj-stats-inner { flex-direction: column; }
  .nj-stat-item { flex-direction: row; justify-content: space-between; border-right: none; border-bottom: 1px solid var(--border); padding: 14px 20px; }
  .nj-stat-item:last-child { border-bottom: none; }
  .nj-stat-num { margin-bottom: 0; }
  .nj-species-grid { grid-template-columns: 1fr; }
  .nj-news-grid { grid-template-columns: 1fr; }
  .nj-about-stats { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-brand { grid-column: 1; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  #worldMap { height: 300px; }
  .map-legend-overlay { display: none; }
  .nj-pledge-title { font-size: 1.8rem; }
}
