/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --turquoise: #2BB8AA;
  --turquoise-dark: #239E92;
  --turquoise-light: #3DD4C5;
  --navy: #1A2332;
  --navy-deep: #0F161F;
  --cream: #F4F0E8;
  --sand: #EBE6DB;
  --clay: #C7593A;
  --clay-dark: #A94828;
  --clay-light: #D4734E;
  --sage: #6B8F71;
  --sage-dark: #4A6B4F;
  --sage-light: #8AAF8E;
  --white: #FFFFFF;
  --gray-50: #FAFAF9;
  --gray-100: #F5F5F4;
  --gray-200: #E5E5E3;
  --gray-300: #D4D4D2;
  --gray-400: #A3A3A0;
  --gray-500: #78786F;
  --gray-600: #57574F;
  --gray-800: #2C2C28;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.06);
  --shadow: 0 2px 8px rgba(0,0,0,.08);
  --shadow-lg: 0 8px 30px rgba(0,0,0,.12);
  --font: 'Segoe UI', system-ui, -apple-system, sans-serif;
  --transition: .2s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--cream);
  color: var(--gray-800);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a { color: var(--turquoise-dark); text-decoration: none; }

/* ===== TOP NAV ===== */
.top-nav {
  background: var(--navy);
  color: var(--white);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-inner {
  max-width: 1440px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 32px;
  height: 60px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--white);
}

.nav-logo-icon { font-size: 32px; line-height: 1; }

.nav-logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.nav-logo-title { font-size: 19px; font-weight: 700; letter-spacing: .3px; }

.nav-logo-sub {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 2px;
  color: var(--sage-light);
  text-transform: uppercase;
}

.nav-links { display: flex; gap: 2px; }

.nav-links a {
  color: rgba(255,255,255,.6);
  padding: 7px 16px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
  transition: var(--transition);
}

.nav-links a:hover { color: var(--white); background: rgba(255,255,255,.07); }
.nav-links a.active { color: var(--white); background: rgba(255,255,255,.12); }

.nav-hamburger {
  display: none;
  background: none;
  border: none;
  color: var(--white);
  cursor: pointer;
  padding: 4px;
}

.nav-mobile-menu {
  display: none;
  position: absolute;
  top: 100%;
  right: 16px;
  background: var(--navy);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  z-index: 101;
  border: 1px solid rgba(255,255,255,.1);
}

.nav-mobile-menu.open { display: flex; flex-direction: column; }

.nav-mobile-menu a {
  color: rgba(255,255,255,.6);
  padding: 12px 24px;
  font-size: 14px;
  font-weight: 500;
  transition: var(--transition);
}

.nav-mobile-menu a:hover,
.nav-mobile-menu a.active {
  color: var(--white);
  background: rgba(255,255,255,.08);
}

/* ===== SOUTHWEST RUG DIAMOND STRIP ===== */
.rug-strip {
  height: 16px;
  position: relative;
  z-index: 1;
  overflow: hidden;
  line-height: 0;
}

.rug-strip svg { display: block; width: 100%; height: 100%; }

/* ===== SECTIONS ===== */
.section { display: none; background: var(--cream); flex-shrink: 0; }
.section.active { display: block; }

.content-wrap {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 24px;
}

.content-wrap-wide {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 32px 48px;
}

.section-heading {
  font-size: 22px;
  font-weight: 700;
  margin: 24px 0 16px;
  color: var(--navy);
}

/* ===== SEARCH BAR ===== */
.search-bar-wrap {
  max-width: 620px;
  margin: 24px auto 0;
  text-align: center;
}

.search-box {
  position: relative;
  display: flex;
  align-items: center;
}

.search-icon {
  position: absolute;
  left: 14px;
  color: var(--gray-400);
  pointer-events: none;
}

#search-input {
  width: 100%;
  padding: 12px 44px 12px 42px;
  font-size: 14px;
  font-family: var(--font);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius);
  outline: none;
  background: var(--white);
  color: var(--gray-800);
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

#search-input::placeholder { color: var(--gray-400); }
#search-input:focus { border-color: var(--sage); box-shadow: 0 0 0 3px rgba(107,143,113,.12); }

.clear-btn {
  position: absolute;
  right: 10px;
  background: none;
  border: none;
  font-size: 20px;
  color: var(--gray-400);
  cursor: pointer;
  padding: 4px 8px;
  line-height: 1;
}

.clear-btn:hover { color: var(--gray-800); }

/* ===== FILTER CHIPS ===== */
.filter-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px;
  margin-top: 12px;
}

.filter-chip {
  padding: 5px 14px;
  font-size: 11px;
  font-family: var(--font);
  font-weight: 600;
  border: 1.5px solid var(--gray-200);
  border-radius: 999px;
  background: var(--white);
  color: var(--gray-500);
  cursor: pointer;
  transition: var(--transition);
}

.filter-chip:hover { border-color: var(--sage); color: var(--sage-dark); }
.filter-chip:active { transform: scale(.96); }

.filter-chip.active {
  background: var(--sage);
  color: var(--white);
  border-color: var(--sage);
  box-shadow: 0 2px 8px rgba(107,143,113,.25);
}

/* ===== FEATURED HERO ===== */
.featured-hero {
  display: flex;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-deep) 100%);
  color: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
  margin: 24px 0;
  box-shadow: var(--shadow-lg);
  cursor: pointer;
  border: 1px solid rgba(107,143,113,.2);
}

.featured-img-wrap {
  width: 380px;
  min-height: 260px;
  flex-shrink: 0;
  overflow: hidden;
  background: var(--navy-deep);
}

.featured-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.featured-info {
  padding: 28px 32px;
  flex: 1;
  min-width: 0;
}

.featured-label {
  display: inline-block;
  background: var(--sage);
  color: var(--white);
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 2px 8px;
  border-radius: 999px;
  margin-bottom: 10px;
}

.featured-navajo {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 4px;
  color: var(--turquoise-light);
}

.featured-english {
  font-size: 18px;
  font-weight: 600;
  opacity: .9;
  margin-bottom: 4px;
}

.featured-scientific {
  font-size: 12px;
  font-style: italic;
  opacity: .5;
  margin-bottom: 10px;
}

.featured-badges {
  display: flex;
  gap: 6px;
  margin-bottom: 10px;
}

.featured-type-badge,
.featured-season-badge {
  display: inline-block;
  background: rgba(255,255,255,.1);
  color: rgba(255,255,255,.6);
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .8px;
  padding: 2px 8px;
  border-radius: 999px;
}

.featured-desc {
  font-size: 14px;
  opacity: .65;
  line-height: 1.7;
}

.fav-btn {
  position: absolute;
  top: 16px;
  right: 16px;
  background: none;
  border: none;
  font-size: 22px;
  color: rgba(255,255,255,.3);
  cursor: pointer;
  transition: var(--transition);
  line-height: 1;
  z-index: 2;
}

.fav-btn:hover { color: var(--clay); }
.fav-btn.saved { color: var(--clay); }

/* ===== RESULTS HEADER ===== */
.results-header {
  font-size: 13px;
  color: var(--gray-500);
  margin-bottom: 12px;
  font-weight: 600;
}

/* ===== PLANT CARD GRID ===== */
.plant-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}

.plant-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease;
  position: relative;
}

.plant-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.plant-card-img-wrap {
  width: 100%;
  height: 200px;
  overflow: hidden;
  background: var(--gray-100);
}

.plant-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .3s ease;
}

.plant-card:hover .plant-card-img { transform: scale(1.05); }

.plant-card-body {
  padding: 14px 16px 16px;
}

.plant-card-navajo {
  font-size: 15px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 1px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-family: 'Charis SIL', serif;
}

.plant-card-english {
  font-size: 13px;
  color: var(--gray-600);
  margin-bottom: 1px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.plant-card-scientific {
  font-size: 11px;
  color: var(--gray-400);
  font-style: italic;
  margin-bottom: 6px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.plant-card-badges {
  display: flex;
  gap: 5px;
  flex-wrap: wrap;
}

.plant-card-badge {
  display: inline-block;
  font-size: 9px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .5px;
  padding: 2px 7px;
  border-radius: 999px;
  background: rgba(107,143,113,.1);
  color: var(--sage-dark);
}

.plant-card-badge.season {
  background: rgba(43,184,170,.08);
  color: var(--turquoise-dark);
}

.plant-card-fav {
  position: absolute;
  top: 8px;
  right: 8px;
  background: rgba(0,0,0,.35);
  border: none;
  font-size: 16px;
  color: rgba(255,255,255,.7);
  cursor: pointer;
  transition: var(--transition);
  line-height: 1;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(4px);
}

.plant-card-fav:hover { color: var(--clay-light); background: rgba(0,0,0,.5); }
.plant-card-fav.saved { color: var(--clay); background: rgba(255,255,255,.85); }

.plant-card-no-navajo {
  color: var(--gray-400);
  font-style: italic;
  font-size: 11px;
  font-weight: 400;
}

.detail-navajo-missing {
  font-size: 14px;
  font-style: italic;
  color: var(--gray-400);
  font-weight: 400;
}

.load-more {
  display: block;
  margin: 24px auto 0;
  padding: 10px 28px;
  font-size: 13px;
  font-family: var(--font);
  font-weight: 600;
  border: 2px solid var(--sage);
  border-radius: 999px;
  background: transparent;
  color: var(--sage-dark);
  cursor: pointer;
  transition: var(--transition);
}

.load-more:hover { background: var(--sage); color: var(--white); }

/* ===== BROWSE TYPE GRID ===== */
.browse-type-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 10px;
  margin-bottom: 20px;
}

.browse-type-tile {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--white);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 18px 12px;
  cursor: pointer;
  transition: var(--transition);
}

.browse-type-tile:hover { border-color: var(--sage); }
.browse-type-tile.active { background: var(--sage); color: var(--white); border-color: var(--sage); }

.browse-type-icon { font-size: 28px; margin-bottom: 6px; line-height: 1; }
.browse-type-name { font-size: 13px; font-weight: 700; color: var(--navy); }
.browse-type-tile.active .browse-type-name { color: var(--white); }
.browse-type-count { font-size: 10px; color: var(--gray-400); margin-top: 2px; }
.browse-type-tile.active .browse-type-count { color: rgba(255,255,255,.7); }

.browse-type-heading {
  font-size: 18px;
  color: var(--navy);
  margin-bottom: 10px;
}

.results-list { list-style: none; }

/* ===== DETAIL MODAL ===== */
.detail-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15,22,31,.6);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  backdrop-filter: blur(4px);
}

.detail-overlay[hidden] { display: none; }

.detail-modal {
  background: var(--white);
  border-radius: var(--radius);
  max-width: 620px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  padding: 0;
  position: relative;
  box-shadow: var(--shadow-lg);
  animation: modalIn .2s ease;
}

@keyframes modalIn {
  from { opacity: 0; transform: translateY(20px) scale(.97); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.detail-gallery {
  position: relative;
  width: 100%;
  overflow: hidden;
  background: var(--gray-100);
}

.detail-img {
  width: 100%;
  height: 360px;
  object-fit: cover;
  display: block;
  background: var(--gray-100);
  cursor: zoom-in;
}

.gallery-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0,0,0,.45);
  border: none;
  color: var(--white);
  font-size: 28px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  backdrop-filter: blur(4px);
  z-index: 2;
  line-height: 1;
  padding: 0 0 2px;
}

.gallery-btn:hover { background: rgba(0,0,0,.7); }

.gallery-prev { left: 10px; }
.gallery-next { right: 10px; }

.gallery-dots {
  position: absolute;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 6px;
  z-index: 2;
}

.gallery-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: none;
  background: rgba(255,255,255,.4);
  cursor: pointer;
  padding: 0;
  transition: var(--transition);
}

.gallery-dot:hover { background: rgba(255,255,255,.7); }
.gallery-dot.active { background: var(--white); transform: scale(1.2); }

.gallery-counter {
  position: absolute;
  top: 10px;
  left: 12px;
  background: rgba(0,0,0,.45);
  color: var(--white);
  font-size: 11px;
  font-weight: 600;
  padding: 3px 9px;
  border-radius: 999px;
  z-index: 2;
  backdrop-filter: blur(4px);
}

/* ===== FULLSCREEN LIGHTBOX (desktop only) ===== */
.lightbox-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.92);
  z-index: 300;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: zoom-out;
  padding: 24px;
}

.lightbox-overlay[hidden] { display: none; }

.lightbox-img {
  max-width: 100%;
  max-height: 92vh;
  object-fit: contain;
  border-radius: 4px;
  box-shadow: 0 0 60px rgba(0,0,0,.5);
  display: block;
}

.lightbox-close {
  position: absolute;
  top: 16px;
  right: 20px;
  background: rgba(255,255,255,.15);
  border: none;
  color: var(--white);
  font-size: 24px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  z-index: 2;
}

.lightbox-close:hover { background: rgba(255,255,255,.3); }

.lightbox-hint {
  position: absolute;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,.4);
  font-size: 12px;
  pointer-events: none;
}

.lightbox-content {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  max-width: 95vw;
  max-height: 92vh;
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0,0,0,.45);
  border: none;
  color: var(--white);
  font-size: 32px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  line-height: 1;
  padding: 0 0 3px;
  z-index: 2;
  backdrop-filter: blur(4px);
}

.lightbox-nav:hover { background: rgba(0,0,0,.7); }
.lightbox-prev { left: 12px; }
.lightbox-next { right: 12px; }

.lightbox-counter {
  position: absolute;
  top: 20px;
  left: 20px;
  color: rgba(255,255,255,.5);
  font-size: 13px;
  font-weight: 600;
}

@media (max-width: 768px) {
  .lightbox-overlay { padding: 0; }
  .lightbox-img {
    max-width: 100vw;
    max-height: 80vh;
    border-radius: 0;
  }
  .lightbox-nav {
    width: 32px;
    height: 32px;
    font-size: 24px;
    background: rgba(0,0,0,.45);
  }
  .lightbox-prev { left: 6px; }
  .lightbox-next { right: 6px; }
  .lightbox-hint { display: none; }
  .lightbox-counter {
    top: auto;
    bottom: 16px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 13px;
    background: rgba(0,0,0,.5);
    padding: 4px 14px;
    border-radius: 999px;
  }
  .lightbox-close { top: 10px; right: 12px; width: 36px; height: 36px; }
}

.gallery-notice {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(0,0,0,.55);
  color: rgba(255,255,255,.85);
  font-size: 11px;
  font-style: italic;
  text-align: center;
  padding: 6px 12px;
  z-index: 2;
  backdrop-filter: blur(4px);
}

.detail-close {
  position: absolute;
  top: 12px;
  right: 14px;
  background: rgba(0,0,0,.4);
  border: none;
  font-size: 20px;
  color: var(--white);
  cursor: pointer;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  z-index: 2;
  backdrop-filter: blur(4px);
}

.detail-close:hover { background: rgba(0,0,0,.6); }

.detail-header {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-bottom: 12px;
  padding: 18px 24px 0;
}

.detail-type-badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .8px;
  padding: 3px 10px;
  border-radius: 999px;
  background: var(--sage);
  color: var(--white);
}

.detail-season {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .5px;
  color: var(--turquoise-dark);
  background: rgba(43,184,170,.1);
  padding: 3px 10px;
  border-radius: 999px;
}

.detail-navajo-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 24px;
  margin-bottom: 2px;
}
.detail-navajo {
  font-size: 26px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 0;
  padding: 0;
  min-width: 0;
  word-wrap: break-word;
  line-height: 1.5;
  font-family: 'Charis SIL', serif;
}
.audio-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: none;
  border-radius: 50%;
  background: var(--turquoise);
  color: var(--white);
  cursor: pointer;
  flex-shrink: 0;
  transition: background .2s, transform .15s;
}
.audio-btn:hover { background: var(--turquoise-dark); }
.audio-btn:active { transform: scale(.92); }
.audio-btn.playing { background: var(--sage); }
.audio-btn svg { stroke: var(--white); }

.detail-english {
  font-size: 17px;
  font-weight: 600;
  color: var(--gray-600);
  margin-bottom: 2px;
  padding: 0 24px;
}

.detail-scientific {
  font-size: 13px;
  color: var(--gray-400);
  font-style: italic;
  margin-bottom: 4px;
  padding: 0 24px;
}

.detail-aka {
  font-size: 12px;
  color: var(--gray-400);
  margin-bottom: 16px;
  padding: 0 24px;
}

.detail-aka:empty { display: none; }

.detail-description {
  font-size: 14px;
  color: var(--gray-600);
  line-height: 1.7;
  margin: 0 24px 16px;
  padding: 14px 16px;
  background: var(--gray-50);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--sage);
}

.detail-meta {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 0 24px 18px;
}

.detail-meta-item { display: flex; gap: 10px; }

.detail-meta-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .8px;
  color: var(--gray-400);
  min-width: 70px;
  flex-shrink: 0;
}

.detail-meta-value { font-size: 13px; color: var(--gray-600); }

.detail-fav-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  width: calc(100% - 48px);
  margin: 0 24px;
  padding: 10px;
  font-size: 13px;
  font-family: var(--font);
  font-weight: 600;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-sm);
  background: var(--white);
  color: var(--gray-500);
  cursor: pointer;
  transition: var(--transition);
}

.detail-fav-btn:hover { border-color: var(--clay); color: var(--clay); }
.detail-fav-btn.saved { border-color: var(--clay); color: var(--clay); background: rgba(199,89,58,.04); }

/* ===== FAVORITES ===== */
.empty-msg {
  text-align: center;
  color: var(--gray-400);
  padding: 48px 20px;
  font-size: 14px;
}

/* ===== ABOUT ===== */
.about-content {
  max-width: 640px;
  padding-top: 24px;
  padding-bottom: 16px;
}

.about-content h2 { font-size: 24px; color: var(--navy); margin-bottom: 14px; }
.about-content h3 { font-size: 16px; color: var(--navy); margin: 20px 0 6px; }
.about-content p { margin-bottom: 10px; color: var(--gray-600); font-size: 13px; }
.about-content ul { padding-left: 22px; margin-bottom: 10px; }
.about-content li { margin-bottom: 6px; color: var(--gray-600); font-size: 13px; }

.photo-credits {
  max-height: 200px;
  overflow-y: auto;
  font-size: 11px;
  color: var(--gray-400);
  line-height: 1.6;
  margin-bottom: 10px;
}

.about-note {
  margin-top: 24px;
  font-size: 11px;
  color: var(--gray-400);
  border-top: 1px solid var(--gray-200);
  padding-top: 12px;
}

/* ===== FOOTER ===== */
.site-footer {
  margin-top: auto;
  background: var(--navy);
  color: rgba(255,255,255,.5);
  text-align: center;
  padding: 28px 24px 24px;
  font-size: 12px;
  line-height: 1.8;
}

.footer-logo { font-size: 16px; font-weight: 700; color: var(--white); }
.footer-logo span { color: var(--sage-light); }
.footer-tagline { font-size: 11px; color: rgba(255,255,255,.35); margin-top: 2px; letter-spacing: .5px; }
.footer-divider { width: 60px; height: 2px; background: var(--sage); margin: 12px auto; border-radius: 1px; opacity: .4; }
.footer-copy { font-size: 11px; color: rgba(255,255,255,.3); }
.footer-disclaimer { font-size: 10px; color: rgba(255,255,255,.25); margin-top: 8px; line-height: 1.4; }
.footer-disclaimer a { color: rgba(255,255,255,.35); text-decoration: underline; }

/* ===== BOTTOM NAV (mobile) ===== */
.bottom-nav {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--white);
  border-top: 1px solid var(--gray-200);
  z-index: 100;
  padding: 4px 0 env(safe-area-inset-bottom, 6px);
}

.bottom-nav button {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  background: none;
  border: none;
  color: var(--gray-400);
  font-size: 10px;
  font-family: var(--font);
  padding: 5px 0;
  cursor: pointer;
  transition: var(--transition);
}

.bottom-nav button.active { color: var(--sage); }
.bottom-nav button:hover { color: var(--sage-dark); }

mark {
  background: rgba(107,143,113,.18);
  color: inherit;
  border-radius: 2px;
  padding: 0 1px;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-hamburger { display: block; }
  .bottom-nav { display: flex; }

  .nav-logo-title { font-size: 14px; }
  .nav-logo-sub { font-size: 7px; }

  #search-input { font-size: 15px; }

  .featured-hero { flex-direction: column; }
  .featured-img-wrap { width: 100%; min-height: 180px; height: 180px; }
  .featured-info { padding: 16px 18px; }
  .featured-navajo { font-size: 20px; }

  .plant-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 12px; }
  .plant-card-img-wrap { height: 130px; }

  .site-footer { padding-bottom: 80px; }
  .content-wrap { padding: 0 16px; }
  .content-wrap-wide { padding: 0 16px 48px; }

  .browse-type-grid { grid-template-columns: repeat(auto-fill, minmax(110px, 1fr)); gap: 8px; }

  .detail-img { height: 220px; }
  .detail-modal { max-height: 95vh; }
}

@media (max-width: 400px) {
  .nav-logo-icon { font-size: 20px; }
  .filter-chip { padding: 4px 10px; font-size: 10px; }
  .plant-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .plant-card-img-wrap { height: 110px; }
}


/* Upsell Modal */
.upsell-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  padding: 24px;
}
.upsell-overlay[hidden] { display: none; }
.upsell-modal {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px 28px;
  max-width: 360px;
  width: 100%;
  text-align: center;
  position: relative;
  box-shadow: 0 12px 40px rgba(0,0,0,.2);
}
.upsell-close {
  position: absolute;
  top: 12px;
  right: 16px;
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
  color: var(--gray-500);
}
.upsell-modal h3 {
  font-size: 20px;
  margin-bottom: 12px;
  color: var(--navy);
}
.upsell-modal p {
  font-size: 15px;
  color: var(--gray-600);
  line-height: 1.5;
  margin-bottom: 20px;
}
.upsell-btn {
  display: inline-block;
  background: var(--turquoise);
  color: var(--white);
  text-decoration: none;
  padding: 12px 28px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 15px;
  transition: background .2s;
}
.upsell-btn:hover { background: var(--turquoise-dark); }