/* ===================================================
   PlantYourMemory Platform — Premium CSS Design System
   Growing Greener Landscapes Across India
   =================================================== */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800;900&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap');

/* ─── Design Tokens ──────────────────────────────── */
:root {
  --primary:         #0c2317;
  --primary-light:   #163624;
  --primary-glass:   rgba(12, 35, 23, 0.08);
  --secondary:       #10b981;
  --secondary-hover: #059669;
  --secondary-glow:  rgba(16, 185, 129, 0.2);
  --accent:          #c87a53;
  --accent-hover:    #b45e35;
  --accent-glow:     rgba(200, 122, 83, 0.2);
  --background:      #f4f7f5;
  --surface:         #ffffff;
  --card-bg:         rgba(255, 255, 255, 0.85);
  --card-border:     rgba(16, 185, 129, 0.15);
  --text-main:       #1f2937;
  --text-muted:      #4b5563;
  --text-light:      #9ca3af;
  --white:           #ffffff;
  --danger:          #ef4444;
  --warning:         #f59e0b;
  --success:         #10b981;
  --info:            #3b82f6;

  /* Shadows */
  --shadow-xs:   0 1px 3px rgba(12, 35, 23, 0.04);
  --shadow-sm:   0 2px 8px rgba(12, 35, 23, 0.06);
  --shadow-md:   0 8px 24px rgba(12, 35, 23, 0.10);
  --shadow-lg:   0 16px 48px rgba(12, 35, 23, 0.14);
  --shadow-xl:   0 32px 80px rgba(12, 35, 23, 0.18);

  /* Typography */
  --font-title: 'Outfit', sans-serif;
  --font-body:  'Plus Jakarta Sans', sans-serif;

  /* Borders */
  --radius-xs:   4px;
  --radius-sm:   8px;
  --radius-md:   16px;
  --radius-lg:   24px;
  --radius-xl:   32px;
  --radius-full: 9999px;

  /* Transitions — compositor-only (transform + opacity) */
  --transition:      all 0.26s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-fast: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: all 0.42s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ─── Base Reset ─────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }

/* ─── Custom Professional & Modern Scrollbar ─────────────────── */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: rgba(12, 35, 23, 0.04);
  border-radius: 9999px;
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, #10b981 0%, #059669 100%);
  border-radius: 9999px;
  transition: background 0.3s ease;
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, #059669 0%, #047857 100%);
}

::-webkit-scrollbar-corner {
  background: transparent;
}

/* Dark container scrollbar override (e.g. Sidebars) */
.sidebar::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.05);
}

.sidebar::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, #10b981 0%, #047857 100%);
}


body {
  font-family: var(--font-body);
  background-color: var(--background);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  -webkit-overflow-scrolling: touch;
  text-rendering: optimizeLegibility;
}
h1,h2,h3,h4,h5,h6 { font-family: var(--font-title); color: var(--primary); font-weight: 700; line-height: 1.2; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }
input, select, textarea, button { font-family: inherit; }

/* ─── Glassmorphism ──────────────────────────────── */
.glass {
  background: var(--card-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow-md);
  border-radius: var(--radius-md);
}

.glass-dark {
  background: rgba(12, 35, 23, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(16, 185, 129, 0.2);
  border-radius: var(--radius-md);
}

/* ─── Buttons ────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 28px; font-family: var(--font-title); font-weight: 600;
  border-radius: var(--radius-full); border: none; cursor: pointer;
  transition: var(--transition); font-size: 0.95rem; letter-spacing: 0.01em;
  white-space: nowrap; text-decoration: none; position: relative; overflow: hidden;
}
.btn i {
  transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}
.btn:hover i {
  transform: translateX(3px);
}
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-primary { background: var(--accent); color: var(--white); }
.btn-primary:hover:not(:disabled) { background: var(--accent-hover); transform: translateY(-2px); box-shadow: 0 8px 24px var(--accent-glow); }

.btn-secondary { background: var(--primary); color: var(--white); }
.btn-secondary:hover:not(:disabled) { background: var(--primary-light); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(12,35,23,0.3); }

.btn-green { background: var(--secondary); color: var(--white); }
.btn-green:hover:not(:disabled) { background: var(--secondary-hover); transform: translateY(-2px); box-shadow: 0 8px 24px var(--secondary-glow); }

.btn-pulse {
  animation: ctaGlow 2.5s infinite;
}
@keyframes ctaGlow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.4); }
  50% { box-shadow: 0 0 0 12px rgba(16, 185, 129, 0); }
}

.btn-outline { background: transparent; color: var(--primary); border: 2px solid var(--primary); }
.btn-outline:hover:not(:disabled) { background: var(--primary); color: var(--white); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(12,35,23,0.15); }

.btn-outline-green { background: transparent; color: var(--secondary); border: 2px solid var(--secondary); }
.btn-outline-green:hover:not(:disabled) { background: var(--secondary); color: var(--white); transform: translateY(-2px); box-shadow: 0 6px 20px var(--secondary-glow); }

.btn-ghost { background: transparent; color: var(--primary); }
.btn-ghost:hover { background: var(--primary-glass); }

.btn-sm { padding: 8px 18px; font-size: 0.85rem; }
.btn-lg { padding: 16px 40px; font-size: 1.05rem; }
.btn-icon { padding: 10px; width: 42px; height: 42px; }

/* ─── Badges ─────────────────────────────────────── */
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 10px; border-radius: var(--radius-full);
  font-size: 0.75rem; font-weight: 700; font-family: var(--font-title);
}
.badge-green  { background: rgba(16,185,129,0.15); color: #059669; border: 1px solid rgba(16,185,129,0.3); }
.badge-amber  { background: rgba(245,158,11,0.15); color: #d97706; border: 1px solid rgba(245,158,11,0.3); }
.badge-red    { background: rgba(239,68,68,0.15);  color: #dc2626; border: 1px solid rgba(239,68,68,0.3); }
.badge-blue   { background: rgba(59,130,246,0.15); color: #2563eb; border: 1px solid rgba(59,130,246,0.3); }
.badge-dark   { background: rgba(12,35,23,0.85);   color: var(--white); }
.badge-bronze { background: rgba(176,141,87,0.15); color: #92400e; border: 1px solid rgba(176,141,87,0.3); }
.badge-silver { background: rgba(156,163,175,0.2); color: #4b5563; border: 1px solid rgba(156,163,175,0.3); }
.badge-gold   { background: rgba(245,158,11,0.15); color: #92400e; border: 1px solid rgba(245,158,11,0.3); }
.badge-platinum { background: rgba(139,92,246,0.15); color: #7c3aed; border: 1px solid rgba(139,92,246,0.3); }
.badge-champion { background: linear-gradient(135deg,#10b981,#059669); color: white; }

/* ─── Navigation Header ───────────────────────────────── */
header.site-header {
  position: sticky; top: 0; width: 100%; z-index: 100000;
  background: rgba(244, 247, 245, 0.88);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(12, 35, 23, 0.06);
  transition:
    box-shadow 0.3s cubic-bezier(0.4, 0, 0.2, 1),
    background 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
header.site-header.scrolled {
  box-shadow: 0 2px 20px rgba(12, 35, 23, 0.10);
  background: rgba(244, 247, 245, 0.97);
}
.navbar {
  display: flex; justify-content: space-between; align-items: center;
  max-width: 1440px; margin: 0 auto; padding: 14px 32px; gap: 20px;
}
.nav-brand {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-title); font-weight: 800; font-size: 1.4rem;
  color: var(--primary); white-space: nowrap;
}
.nav-logo { height: 38px; width: auto; max-width: 180px; object-fit: contain; flex-shrink: 0; }
.nav-links { display: flex; gap: 24px; align-items: center; }
.nav-links a {
  font-family: var(--font-title); font-weight: 600; font-size: 0.95rem;
  color: var(--text-muted); transition: var(--transition); position: relative; padding: 4px 0;
}
.nav-links a:hover, .nav-links a.active { color: var(--primary); }
.nav-links a.active::after {
  content: ''; position: absolute; bottom: 0; left: 0; width: 100%; height: 2px;
  background: var(--secondary); border-radius: var(--radius-full);
}
.nav-actions, .nav-action-buttons { display: flex; align-items: center; gap: 12px; }
.nav-search-form { margin-right: 4px; }
.nav-search-wrapper { position: relative; display: flex; align-items: center; }
.nav-search-input {
  width: 160px;
  padding: 8px 12px 8px 32px;
  border-radius: var(--radius-full);
  border: 1px solid var(--card-border);
  background: rgba(255, 255, 255, 0.4);
  font-size: 0.85rem;
  font-family: var(--font-body);
  color: var(--text-main);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: var(--transition);
}
.nav-search-input:focus {
  outline: none;
  width: 220px;
  border-color: var(--secondary);
  background: var(--white);
  box-shadow: 0 0 0 3px var(--secondary-glow);
}
.nav-search-wrapper .search-icon {
  position: absolute;
  left: 12px;
  color: var(--text-muted);
  font-size: 0.85rem;
  pointer-events: none;
  transition: var(--transition);
}
.nav-search-input:focus + .search-icon {
  color: var(--secondary);
}
@media (max-width: 600px) {
  .nav-search-input { width: 110px; }
  .nav-search-input:focus { width: 145px; }
}
.nav-avatar {
  width: 36px; height: 36px; border-radius: var(--radius-full);
  background: var(--primary); color: white; display: flex; align-items: center;
  justify-content: center; font-size: 0.85rem; font-weight: 700; cursor: pointer;
}
.nav-dropdown { position: relative; }
.nav-dropdown-menu {
  display: none; position: absolute; top: calc(100% + 10px); right: 0;
  background: var(--surface); border: 1px solid var(--card-border);
  border-radius: var(--radius-md); box-shadow: var(--shadow-lg);
  min-width: 200px; overflow: hidden; z-index: 100;
}
.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown-menu.open { display: block; animation: fadeDown 0.2s ease; }
.nav-dropdown-menu a {
  display: flex; align-items: center; gap: 10px; padding: 12px 16px;
  font-size: 0.9rem; color: var(--text-main); transition: var(--transition-fast);
  border-bottom: 1px solid rgba(12,35,23,0.05);
}
.nav-dropdown-menu a:hover { background: var(--primary-glass); color: var(--primary); }
.nav-dropdown-menu a:last-child { border-bottom: none; }
@keyframes fadeDown { from { opacity:0; transform: translateY(-6px); } to { opacity:1; transform: translateY(0); } }

/* ─── Sub-Nav Bar (Search + Actions) ─────────────────── */
.subnav-bar {
  background: rgba(248, 250, 248, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid rgba(12, 35, 23, 0.06);
}

.subnav-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1440px;
  margin: 0 auto;
  padding: 8px 32px;
  gap: 20px;
}
.subnav-search-form {
  flex-grow: 1;
  max-width: 480px;
}
.subnav-search-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
}
.subnav-search-icon {
  position: absolute;
  left: 14px;
  color: var(--text-muted);
  font-size: 0.9rem;
  pointer-events: none;
}
.subnav-search-input {
  width: 100%;
  padding: 8px 40px 8px 38px;
  border-radius: var(--radius-full);
  border: 1.5px solid rgba(12, 35, 23, 0.1);
  background: var(--surface);
  font-size: 0.9rem;
  font-family: var(--font-body);
  color: var(--text-main);
  transition: var(--transition);
  outline: none;
}
.subnav-search-input:focus {
  border-color: var(--secondary);
  box-shadow: 0 0 0 3px var(--secondary-glow);
}
.subnav-search-btn {
  position: absolute;
  right: 6px;
  background: var(--secondary);
  color: white;
  border: none;
  border-radius: var(--radius-full);
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-fast);
}
.subnav-search-btn:hover {
  background: var(--secondary-hover);
}
.subnav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* ─── Main Layout ────────────────────────────────── */
.container {
  max-width: 1440px; margin: 0 auto; padding: 0 32px;
}
/*
  site-main: padding-top = sticky header height.
  --header-h default 110px (set in smooth.css :root) prevents
  content from appearing under the header before JS runs.
  JS ResizeObserver updates it to the exact measured value.
*/
main.site-main {
  padding-top: var(--header-h, 110px);
  padding-bottom: 32px;
}
.section-pad { padding: 80px 0; }
.section-pad-sm { padding: 48px 0; }


/* Zodiac & Projects Layout Components */
.zodiac-section {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(16,185,129,0.15);
  background: radial-gradient(circle at center, #0c2517 0%, #04130b 100%);
  padding: 80px 20px;
  margin: 40px 24px;
  border-radius: 24px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.25);
}
.zodiac-card {
  position: relative;
  z-index: 2;
  max-width: 600px;
  margin: 0 auto 48px;
  background: rgba(4,19,11,0.65);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(16,185,129,0.25);
  border-radius: 24px;
  padding: 36px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.35);
}
.projects-split-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 28px;
  align-items: start;
}
.projects-map-sticky {
  position: sticky;
  top: 90px;
}
.projects-map-canvas {
  height: 480px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  border: 2px solid rgba(16,185,129,0.2);
}

/* Plant Details Page Layout Components */
.plant-detail-layout {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 48px;
  padding: 20px 0 60px;
  align-items: start;
}
.plant-detail-image-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 420px;
  box-shadow: var(--shadow-xl);
}
.plant-quick-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 32px;
}
.plant-scientific-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  font-size: 0.85rem;
}

/* ─── Section Headers ────────────────────────────── */
.section-header { text-align: center; margin-bottom: 56px; }
.section-header h2 { font-size: 2.4rem; margin-bottom: 12px; }
.section-header p { color: var(--text-muted); max-width: 600px; margin: 0 auto; font-size: 1.05rem; }
.section-tag {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 16px; background: var(--secondary-glow); color: var(--secondary);
  border-radius: var(--radius-full); font-size: 0.8rem; font-weight: 700;
  font-family: var(--font-title); text-transform: uppercase; letter-spacing: 0.08em;
  margin-bottom: 16px;
}

/* ─── Hero Section ───────────────────────────────── */
.hero {
  display: grid; grid-template-columns: 1.2fr 0.8fr;
  gap: 60px; align-items: center; padding: 64px 0 96px;
  position: relative;
}
.hero::before {
  content: ''; position: absolute; top: -80px; right: -100px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(16,185,129,0.07) 0%, transparent 70%);
  z-index: -1;
}
.hero-content h1 { font-size: 3.8rem; line-height: 1.1; margin-bottom: 24px; letter-spacing: -0.03em; }
.hero-content h1 span { color: var(--secondary); }
.hero-desc { font-size: 1.15rem; color: var(--text-muted); margin-bottom: 40px; max-width: 560px; }
.hero-ctas { display: flex; gap: 16px; margin-bottom: 56px; flex-wrap: wrap; }

/* Impact Ticker */
.impact-ticker { display: grid; grid-template-columns: repeat(2,1fr); gap: 16px; }
.ticker-card {
  padding: 20px; border-radius: var(--radius-md); position: relative; overflow: hidden;
  transition: var(--transition);
}
.ticker-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.ticker-card::before {
  content: ''; position: absolute; left: 0; top: 0; height: 100%; width: 4px; background: var(--secondary);
}
.ticker-card.co2::before { background: var(--accent); }
.ticker-card.wide { grid-column: span 2; }
.ticker-label { font-size: 0.72rem; font-weight: 700; text-transform: uppercase; color: var(--text-muted); letter-spacing: 0.06em; margin-bottom: 4px; }
.ticker-value { font-family: var(--font-title); font-size: 1.75rem; font-weight: 800; color: var(--primary); display: flex; align-items: baseline; gap: 4px; }
.ticker-unit { font-size: 0.85rem; font-weight: 600; color: var(--text-muted); }
.ticker-desc { font-size: 0.72rem; color: var(--text-muted); margin-top: 2px; }

/* Hero Visual */
.hero-visual { position: relative; display: flex; justify-content: center; }
.visual-frame {
  width: 100%; max-width: 440px; height: 500px; border-radius: var(--radius-xl);
  overflow: hidden; position: relative; box-shadow: var(--shadow-xl);
  border: 1px solid rgba(255,255,255,0.5);
}
.visual-frame img { width: 100%; height: 100%; object-fit: cover; }
.visual-overlay {
  position: absolute; bottom: 0; left: 0; right: 0;
  background: linear-gradient(to top, rgba(12,35,23,0.92) 0%, transparent 80%);
  padding: 32px 24px 24px; color: white;
}
.visual-overlay h3 { color: white; font-size: 1.3rem; margin-bottom: 6px; }
.visual-meta { display: flex; align-items: center; gap: 8px; font-size: 0.85rem; }
.float-card {
  position: absolute; bottom: 32px; left: -48px; padding: 16px;
  border-radius: var(--radius-md); display: flex; align-items: center; gap: 12px;
  max-width: 220px; animation: floatAnim 4s ease-in-out infinite;
  box-shadow: var(--shadow-lg);
}
@keyframes floatAnim { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
.float-icon {
  width: 42px; height: 42px; border-radius: var(--radius-full);
  background: rgba(16,185,129,0.12); color: var(--secondary);
  display: flex; align-items: center; justify-content: center; font-size: 1.2rem;
}

/* ─── Cards & Grids ──────────────────────────────── */
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 24px; }
.grid-auto { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px,1fr)); gap: 24px; }
.grid-auto-lg { display: grid; grid-template-columns: repeat(auto-fill, minmax(360px,1fr)); gap: 28px; }

.plant-card {
  border-radius: var(--radius-md); overflow: hidden;
  transition: var(--transition); display: flex; flex-direction: column;
  background: var(--surface); border: 1px solid var(--card-border);
}
.plant-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); border-color: rgba(16,185,129,0.3); }
.plant-card-img { height: 210px; position: relative; overflow: hidden; }
.plant-card-img img { width: 100%; height: 100%; object-fit: cover; transition: var(--transition-slow); }
.plant-card:hover .plant-card-img img { transform: scale(1.06); }
.plant-card-tag { position: absolute; top: 14px; right: 14px; }
.plant-card-body { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.plant-card-body h3 { font-size: 1.2rem; margin-bottom: 4px; }
.plant-card-location { font-size: 0.82rem; color: var(--text-muted); display: flex; align-items: center; gap: 5px; margin-bottom: 10px; }
.plant-card-desc { font-size: 0.88rem; color: var(--text-muted); flex: 1; margin-bottom: 16px; }
.plant-card-stats { display: flex; justify-content: space-between; padding: 14px 0; border-top: 1px solid rgba(12,35,23,0.05); margin-bottom: 14px; }
.stat-item { display: flex; flex-direction: column; }
.stat-label { font-size: 0.72rem; font-weight: 700; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.04em; }
.stat-val { font-size: 0.95rem; font-weight: 700; color: var(--primary); }
.plant-card-footer { display: flex; justify-content: space-between; align-items: center; }
.plant-price { font-family: var(--font-title); font-size: 1.3rem; font-weight: 800; color: var(--accent); }

/* ─── Forms ──────────────────────────────────────── */
.form-group { margin-bottom: 20px; }
.form-label { display: block; font-size: 0.88rem; font-weight: 600; color: var(--primary); margin-bottom: 6px; }
.form-input, .form-select, .form-textarea {
  width: 100%; padding: 12px 16px; border: 1.5px solid rgba(12,35,23,0.12);
  border-radius: var(--radius-sm); font-size: 0.95rem; background: var(--surface);
  color: var(--text-main); transition: var(--transition); outline: none;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--secondary); box-shadow: 0 0 0 4px var(--secondary-glow);
}
.form-textarea { resize: vertical; min-height: 100px; }
.form-hint { font-size: 0.78rem; color: var(--text-muted); margin-top: 4px; }
.form-error { font-size: 0.78rem; color: var(--danger); margin-top: 4px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-icon-group { position: relative; }
.form-icon-group i { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: var(--text-muted); }
.form-icon-group .form-input { padding-left: 44px; }

/* ─── Modals ─────────────────────────────────────── */
.modal-overlay {
  display: none; position: fixed; inset: 0; z-index: 2000;
  background: rgba(12,35,23,0.5); backdrop-filter: blur(4px);
  align-items: center; justify-content: center; padding: 24px;
  overflow-y: auto;
}
.modal-overlay.open { display: flex; animation: fadeIn 0.2s ease; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.modal-card {
  background: var(--surface); border-radius: var(--radius-lg);
  width: 100%; max-width: 520px; padding: 36px;
  animation: slideUp 0.3s cubic-bezier(0.4,0,0.2,1);
  position: relative; max-height: 90vh; overflow-y: auto;
}
@keyframes slideUp { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }
.modal-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
.modal-header h3 { font-size: 1.4rem; }
.modal-close {
  background: none; border: none; cursor: pointer; font-size: 1.5rem;
  color: var(--text-muted); padding: 4px 8px; border-radius: var(--radius-sm);
  transition: var(--transition-fast);
}
.modal-close:hover { background: rgba(239,68,68,0.1); color: var(--danger); }

/* ─── Sidebar Portal Layout ─────────────────────── */
.portal-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  min-height: 100vh;
  width: 100%;
  max-width: 100%;
  margin: 0;
  background: var(--primary);
}
/* Legacy mobile bar — hidden on modern mobile (bottom nav used instead) */
.portal-mobile-bar {
  display: none !important;
}
.portal-mobile-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}
.portal-avatar-sm {
  width: 34px; height: 34px; border-radius: var(--radius-full);
  background: rgba(255,255,255,0.15); display: flex; align-items: center;
  justify-content: center; font-weight: 700; font-size: 0.95rem; color: white;
}
.portal-user-name { font-family: var(--font-title); font-weight: 700; font-size: 0.9rem; color: white; }
.portal-user-role  { font-size: 0.72rem; color: rgba(255,255,255,0.5); }
.portal-mobile-toggle {
  background: rgba(255,255,255,0.12); border: 1px solid rgba(255,255,255,0.25);
  color: white; border-radius: var(--radius-sm); padding: 7px 14px;
  font-size: 0.85rem; font-weight: 600; cursor: pointer;
  display: flex; align-items: center; gap: 6px; transition: var(--transition-fast);
}
.portal-mobile-toggle:hover { background: rgba(255,255,255,0.25); }

.sidebar {
  background: var(--primary); color: white; padding: 32px 20px;
  position: sticky; top: 0; height: 100vh; overflow-y: auto;
  display: flex; flex-direction: column; gap: 4px;
}
.portal-layout + footer.site-footer { margin-top: 0; }
.sidebar-brand { display: flex; align-items: center; gap: 10px; padding: 0 12px 28px; border-bottom: 1px solid rgba(255,255,255,0.1); margin-bottom: 12px; }
.sidebar-brand-name { font-family: var(--font-title); font-weight: 700; font-size: 0.9rem; color: rgba(255,255,255,0.9); }
.sidebar-section-label { font-size: 0.68rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: rgba(255,255,255,0.4); padding: 16px 12px 8px; }
.sidebar-link {
  display: flex; align-items: center; gap: 10px; padding: 11px 14px;
  border-radius: var(--radius-sm); color: rgba(255,255,255,0.75);
  font-size: 0.9rem; font-weight: 500; transition: var(--transition-fast);
  text-decoration: none;
}
.sidebar-link:hover  { background: rgba(255,255,255,0.1); color: white; }
.sidebar-link.active { background: rgba(16,185,129,0.2); color: var(--secondary); }
.sidebar-link i { width: 18px; text-align: center; }
.portal-content { padding: 36px 40px; background: var(--background); }
.portal-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 32px; flex-wrap: wrap; gap: 16px; }
.portal-title h1 { font-size: 1.8rem; margin-bottom: 4px; }
.portal-title p { color: var(--text-muted); font-size: 0.9rem; }

/* ─── Mobile Bottom Navigation Bar ─────────────────
   Shown only on mobile (≤768px). Provides thumb-reachable
   navigation without any hamburger menu interaction.
─────────────────────────────────────────────────── */
.portal-bottom-nav {
  display: none; /* hidden on desktop */
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 200;
  background: var(--primary);
  border-top: 1px solid rgba(255,255,255,0.12);
  padding: 0;
  padding-bottom: env(safe-area-inset-bottom, 0px); /* notched phone safe area */
  box-shadow: 0 -4px 20px rgba(0,0,0,0.25);
}
.portal-bottom-nav-inner {
  display: flex;
  align-items: stretch;
  justify-content: space-around;
  height: 62px;
}
.pbn-link {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  color: rgba(255,255,255,0.5);
  text-decoration: none;
  font-size: 0.58rem;
  font-weight: 700;
  font-family: var(--font-title);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  padding: 8px 4px;
  position: relative;
  transition: color 0.18s ease;
  -webkit-tap-highlight-color: transparent;
}
.pbn-link i { font-size: 1.1rem; transition: transform 0.18s ease; }
.pbn-link.active { color: var(--secondary); }
.pbn-link.active i { transform: translateY(-1px); }
/* Active indicator dot */
.pbn-link.active::after {
  content: '';
  position: absolute;
  bottom: 6px;
  left: 50%; transform: translateX(-50%);
  width: 4px; height: 4px; border-radius: 50%;
  background: var(--secondary);
}
/* More link styling */
.pbn-link.pbn-more { position: relative; }
/* Badge on more button for notifications */
.pbn-badge {
  position: absolute;
  top: 6px; right: calc(50% - 18px);
  min-width: 16px; height: 16px; border-radius: 99px;
  background: var(--danger); color: white;
  font-size: 0.55rem; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  padding: 0 3px; line-height: 1;
}


/* ─── KPI Cards ──────────────────────────────────── */
.kpi-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px,1fr)); gap: 20px; margin-bottom: 32px; }
.kpi-card {
  background: var(--surface); border-radius: var(--radius-md); padding: 24px;
  border: 1px solid var(--card-border); display: flex; flex-direction: column; gap: 12px;
  transition: var(--transition);
}
.kpi-card:hover { box-shadow: var(--shadow-md); }
.kpi-icon {
  width: 48px; height: 48px; border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center; font-size: 1.4rem;
}
.kpi-icon.green { background: rgba(16,185,129,0.1); color: var(--secondary); }
.kpi-icon.amber { background: rgba(245,158,11,0.1); color: #f59e0b; }
.kpi-icon.blue  { background: rgba(59,130,246,0.1); color: var(--info); }
.kpi-icon.red   { background: rgba(239,68,68,0.1);  color: var(--danger); }
.kpi-icon.terr  { background: rgba(200,122,83,0.1); color: var(--accent); }
.kpi-label { font-size: 0.8rem; color: var(--text-muted); font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em; }
.kpi-value { font-family: var(--font-title); font-size: 2rem; font-weight: 800; color: var(--primary); }
.kpi-change { font-size: 0.78rem; color: var(--success); font-weight: 600; }

/* ─── Data Tables ────────────────────────────────── */
.data-table-wrap { background: var(--surface); border-radius: var(--radius-md); border: 1px solid var(--card-border); overflow: hidden; }
.data-table-header { padding: 20px 24px; border-bottom: 1px solid rgba(12,35,23,0.06); display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; }
.data-table-header h3 { font-size: 1.05rem; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
thead th { padding: 12px 20px; text-align: left; font-size: 0.78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text-muted); background: rgba(12,35,23,0.02); border-bottom: 1px solid rgba(12,35,23,0.06); }
tbody td { padding: 14px 20px; font-size: 0.88rem; border-bottom: 1px solid rgba(12,35,23,0.04); vertical-align: middle; }
tbody tr:hover { background: rgba(12,35,23,0.02); }
tbody tr:last-child td { border-bottom: none; }

/* ─── Search ─────────────────────────────────────── */
.search-bar {
  display: flex; gap: 12px; align-items: center;
  background: var(--surface); padding: 8px; border-radius: var(--radius-full);
  border: 1.5px solid rgba(12,35,23,0.1); transition: var(--transition);
}
.search-bar:focus-within { border-color: var(--secondary); box-shadow: 0 0 0 4px var(--secondary-glow); }
.search-bar input {
  border: none; outline: none; flex: 1; padding: 8px 12px;
  font-size: 0.95rem; background: transparent;
}
.search-bar i { color: var(--text-muted); padding: 0 8px; }
.search-filters { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 16px; }
.search-filters .form-select { width: auto; }
.filter-chip {
  padding: 7px 16px; border-radius: var(--radius-full); border: 1.5px solid rgba(12,35,23,0.1);
  background: var(--surface); cursor: pointer; font-size: 0.85rem; font-weight: 600;
  color: var(--text-muted); transition: var(--transition-fast);
}
.filter-chip:hover, .filter-chip.active { border-color: var(--secondary); color: var(--secondary); background: var(--secondary-glow); }

/* ─── Project Filter Card ─────────────────────────── */
.project-filter-card { padding: 24px; margin-bottom: 40px; }
.project-filter-form { display: flex; flex-direction: column; gap: 14px; }

/* Search row — icon + input + button inline */
.project-search-row {
  display: flex; align-items: center; gap: 12px;
}
.project-search-bar {
  flex: 1; display: flex; align-items: center; gap: 10px;
  background: var(--background); border: 1.5px solid rgba(12,35,23,0.1);
  border-radius: var(--radius-full); padding: 0 16px;
  transition: var(--transition);
}
.project-search-bar:focus-within {
  border-color: var(--secondary); box-shadow: 0 0 0 4px var(--secondary-glow);
}
.project-search-bar i { color: var(--text-muted); font-size: 0.9rem; flex-shrink: 0; }
.project-search-bar input {
  flex: 1; border: none; outline: none; background: transparent;
  padding: 12px 0; font-size: 0.95rem; color: var(--primary);
  font-family: var(--font-body);
}
.project-search-bar input::placeholder { color: var(--text-muted); }
.project-search-btn { flex-shrink: 0; white-space: nowrap; padding: 12px 24px; border-radius: var(--radius-full); }

/* Filter row — selects side by side */
.project-filter-row {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
}
.project-filter-select {
  flex: 1; min-width: 140px;
  padding: 10px 14px; border-radius: var(--radius-full);
  border: 1.5px solid rgba(12,35,23,0.1); background: var(--background);
  color: var(--primary); font-size: 0.88rem; font-family: var(--font-body);
  cursor: pointer; transition: var(--transition); appearance: auto;
}
.project-filter-select:focus {
  outline: none; border-color: var(--secondary); box-shadow: 0 0 0 3px var(--secondary-glow);
}
.project-filter-clear {
  flex-shrink: 0; border-radius: var(--radius-full);
}


/* ─── Corporate Page ─────────────────────────────── */
/* Hero two-column grid */
.corp-hero-grid {
  padding: 60px 0;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 60px;
  align-items: center;
}
.corp-hero-h1 { font-size: 3rem; margin-bottom: 16px; line-height: 1.15; }
.corp-hero-desc {
  font-size: 1.05rem; color: var(--text-muted); max-width: 520px;
  line-height: 1.8; margin-bottom: 32px;
}

/* Stat cards row */
.corp-stats-row { display: flex; gap: 12px; flex-wrap: wrap; }
.corp-stat-card {
  flex: 1; min-width: 100px; padding: 16px 18px;
  border-radius: var(--radius-md); border: 1px solid transparent;
}
.corp-stat-green { background: rgba(16,185,129,0.06); border-color: rgba(16,185,129,0.15); }
.corp-stat-amber { background: rgba(200,122,83,0.06);  border-color: rgba(200,122,83,0.15); }
.corp-stat-blue  { background: rgba(59,130,246,0.06);  border-color: rgba(59,130,246,0.15); }
.corp-stat-value { font-size: 1.5rem; font-weight: 900; }
.corp-stat-label { font-size: 0.78rem; color: var(--text-muted); margin-top: 2px; }

/* CO₂ Calculator card */
.corp-calc-card { padding: 32px; text-align: center; }
.corp-calc-stats {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 12px; margin-bottom: 20px;
}
.corp-calc-stat {
  padding: 14px; background: rgba(12,35,23,0.03); border-radius: var(--radius-sm);
}
.corp-calc-stat-label { font-size: 0.72rem; color: var(--text-muted); font-weight: 700; margin-bottom: 4px; }
.corp-calc-stat-value { font-family: var(--font-title); font-size: 1.3rem; font-weight: 800; }

/* Package cards */
.corp-pkg-card {
  padding: 32px; text-align: center; position: relative;
  border: 2px solid var(--card-border);
}
.corp-pkg-stats {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 8px; margin-bottom: 16px; font-size: 0.78rem;
}
.corp-pkg-stat { padding: 8px; border-radius: var(--radius-sm); }
.corp-pkg-stat-green { background: rgba(16,185,129,0.06); }
.corp-pkg-stat-blue  { background: rgba(59,130,246,0.06); }

/* ─── Donor Dashboard ─────────────────────────────── */
/* Tree Progression cards — horizontal photo+detail layout */
.donor-progression-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
  gap: 20px;
}

/* Tree Locations (map) + Cumulative Impact side-by-side */
.donor-impact-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 24px;
  margin-bottom: 24px;
}

/* My Trees page — filter bar */
.mytrees-filter-bar {
  padding: 16px 20px;
  margin-bottom: 24px;
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.mytrees-chips {
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap; flex: 1;
}
.mytrees-sort {
  display: flex; align-items: center; gap: 8px; flex-shrink: 0;
}
.mytrees-sort-select { border-radius: var(--radius-full); width: auto; }

/* My Trees grid */
.mytrees-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}

/* ─── Volunteer Dashboard ─────────────────────────── */
/* Rank banner — dark green background, 3-column */
.vol-rank-banner {
  padding: 28px; background: var(--primary); border-radius: var(--radius-lg);
  margin-bottom: 24px;
  display: grid; grid-template-columns: auto 1fr auto;
  gap: 24px; align-items: center;
}
.vol-rank-badge-col { text-align: center; }
.vol-rank-emoji { font-size: 3rem; margin-bottom: 4px; }
.vol-rank-info { min-width: 0; }
.vol-rank-sublabel { color: rgba(255,255,255,0.6); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 4px; }
.vol-rank-title { font-family: var(--font-title); font-size: 1.8rem; font-weight: 800; color: white; margin-bottom: 4px; overflow-wrap: break-word; }
.vol-rank-position { color: rgba(255,255,255,0.7); font-size: 0.88rem; }
.vol-rank-points-col { text-align: center; flex-shrink: 0; }
.vol-rank-pts-label { font-size: 0.72rem; color: rgba(255,255,255,0.5); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 4px; }
.vol-rank-pts-value { font-family: var(--font-title); font-size: 3rem; font-weight: 900; color: var(--secondary); line-height: 1; }

/* Local projects grid */
.vol-projects-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 16px;
}
.vol-project-card {
  background: rgba(12,35,23,0.03); border: 1px solid rgba(12,35,23,0.05);
  border-radius: var(--radius-md); padding: 16px;
  display: flex; flex-direction: column; justify-content: space-between;
}

/* Activities + Leaderboard side-by-side */
.vol-bottom-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 24px;
}

/* ─── Donation Wizard ────────────────────────────── */
.wizard-steps {
  display: flex; justify-content: space-between; position: relative; margin-bottom: 40px;
}
.wizard-steps::before {
  content: ''; position: absolute; top: 15px; left: 0; right: 0; height: 2px;
  background: rgba(12,35,23,0.08); z-index: 1;
}
.wizard-step-node {
  position: relative; z-index: 2; width: 32px; height: 32px; border-radius: var(--radius-full);
  display: flex; align-items: center; justify-content: center; font-weight: 700;
  font-size: 0.85rem; border: 2px solid rgba(12,35,23,0.15); background: var(--background);
  color: var(--text-muted); transition: var(--transition);
}
.wizard-step-node.active { background: var(--primary); border-color: var(--primary); color: white; }
.wizard-step-node.done { background: var(--secondary); border-color: var(--secondary); color: white; }
.wizard-step-label { position: absolute; top: 38px; font-size: 0.72rem; font-weight: 700; white-space: nowrap; left: 50%; transform: translateX(-50%); color: var(--text-muted); }
.wizard-step-node.active .wizard-step-label { color: var(--primary); }
.wizard-panel { display: none; }
.wizard-panel.active { display: block; animation: fadeIn 0.3s ease; }
.donation-wizard-grid {
  grid-template-columns: 1fr 360px;
}

/* ─── Timeline ───────────────────────────────────── */
.timeline { position: relative; padding-left: 40px; }
.timeline::before { content: ''; position: absolute; left: 14px; top: 0; bottom: 0; width: 2px; background: rgba(12,35,23,0.08); }
.timeline-item { position: relative; margin-bottom: 32px; }
.timeline-dot {
  position: absolute; left: -32px; top: 4px; width: 28px; height: 28px;
  border-radius: var(--radius-full); background: var(--primary); color: white;
  display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 0.75rem;
  font-family: var(--font-title); z-index: 1;
}
.timeline-content { padding: 20px 24px; }

/* ─── Progress Bars ──────────────────────────────── */
.progress-bar-wrap { background: rgba(12,35,23,0.08); border-radius: var(--radius-full); height: 8px; overflow: hidden; }
.progress-bar-fill { height: 100%; border-radius: var(--radius-full); background: linear-gradient(90deg, var(--secondary), #059669); transition: width 0.8s ease; }
.progress-bar-fill.amber { background: linear-gradient(90deg, #f59e0b, #d97706); }
.progress-bar-fill.blue  { background: linear-gradient(90deg, #3b82f6, #2563eb); }

/* ─── FAQ Accordion ──────────────────────────────── */
.faq-item { border-bottom: 1px solid rgba(12,35,23,0.08); }
.faq-trigger {
  width: 100%; display: flex; justify-content: space-between; align-items: center;
  padding: 20px 0; background: none; border: none; cursor: pointer; text-align: left;
  font-family: var(--font-title); font-size: 1rem; font-weight: 600; color: var(--primary);
  transition: var(--transition-fast);
}
.faq-trigger:hover { color: var(--secondary); }
.faq-trigger i { transition: var(--transition); color: var(--text-muted); }
.faq-trigger.open i { transform: rotate(180deg); color: var(--secondary); }
.faq-body { display: none; padding: 0 0 20px; color: var(--text-muted); font-size: 0.95rem; line-height: 1.7; }
.faq-body.open { display: block; animation: fadeIn 0.2s ease; }

/* ─── Alert / Notification Toasts ───────────────── */
.toast-container { position: fixed; top: 90px; right: 24px; z-index: 3000; display: flex; flex-direction: column; gap: 10px; pointer-events: none; }
.toast {
  background: var(--surface); border-radius: var(--radius-md); padding: 14px 20px;
  border-left: 4px solid var(--secondary); box-shadow: var(--shadow-lg);
  display: flex; align-items: flex-start; gap: 12px; max-width: 360px;
  pointer-events: all; animation: slideInRight 0.3s ease; font-size: 0.88rem;
}
.toast.error { border-color: var(--danger); }
.toast.warning { border-color: var(--warning); }
@keyframes slideInRight { from { opacity: 0; transform: translateX(20px); } to { opacity: 1; transform: translateX(0); } }

/* ─── Footer ─────────────────────────────────────── */
footer.site-footer {
  background: var(--primary); color: rgba(255,255,255,0.8); padding: 80px 0 0;
  margin-top: 100px;
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; max-width: 1440px; margin: 0 auto; padding: 0 32px 60px; }
.footer-brand h3 { color: white; font-size: 1.4rem; margin-bottom: 16px; }
.footer-brand p { font-size: 0.88rem; line-height: 1.7; color: rgba(255,255,255,0.6); }
.footer-socials { display: flex; gap: 10px; margin-top: 20px; }
.social-icon {
  width: 38px; height: 38px; border-radius: var(--radius-full); background: rgba(255,255,255,0.1);
  display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,0.7);
  transition: var(--transition-fast);
}
.social-icon:hover { background: var(--secondary); color: white; }
.footer-col h4 { color: white; font-size: 0.95rem; margin-bottom: 20px; }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a { font-size: 0.85rem; color: rgba(255,255,255,0.6); transition: var(--transition-fast); }
.footer-col ul li a:hover { color: var(--secondary); }
.footer-col ul li { font-size: 0.85rem; color: rgba(255,255,255,0.6); display: flex; align-items: flex-start; gap: 8px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding: 20px 32px; text-align: center; font-size: 0.82rem; color: rgba(255,255,255,0.4); max-width: 1440px; margin: 0 auto; }

/* ─── CO2 Impact Visualizer ─────────────────────── */
.impact-ring-wrap { position: relative; width: 160px; height: 160px; margin: 0 auto; }
.impact-ring svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.impact-ring-label { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; }
.impact-ring-val { font-family: var(--font-title); font-size: 1.4rem; font-weight: 800; color: var(--primary); }
.impact-ring-unit { font-size: 0.72rem; color: var(--text-muted); font-weight: 600; }

/* ─── Map Picker ─────────────────────────────────── */
.map-container { border-radius: var(--radius-md); overflow: hidden; border: 1.5px solid var(--card-border); }
#donationMap { height: 300px; }

/* ─── Volunteer Rank Cards ───────────────────────── */
.rank-card { padding: 20px; border-radius: var(--radius-md); border: 1.5px solid var(--card-border); background: var(--surface); display: flex; align-items: center; gap: 16px; transition: var(--transition); }
.rank-card:hover { box-shadow: var(--shadow-md); }
.rank-number { font-family: var(--font-title); font-size: 1.6rem; font-weight: 900; color: var(--text-light); width: 40px; text-align: center; }
.rank-number.top1 { color: #f59e0b; }
.rank-number.top2 { color: #9ca3af; }
.rank-number.top3 { color: #c87a53; }
.rank-avatar { width: 48px; height: 48px; border-radius: var(--radius-full); background: var(--primary); color: white; display: flex; align-items: center; justify-content: center; font-weight: 700; flex-shrink: 0; }
.rank-info { flex: 1; }
.rank-name { font-weight: 700; color: var(--primary); }
.rank-subtitle { font-size: 0.78rem; color: var(--text-muted); }
.rank-points { font-family: var(--font-title); font-weight: 800; font-size: 1.2rem; color: var(--accent); }

/* ─── Plant View Monitor ─────────────────────────── */
.plant-monitor-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.health-gauge { text-align: center; }
.update-feed { display: flex; flex-direction: column; gap: 16px; }
.update-item { display: flex; gap: 14px; padding: 16px; background: var(--surface); border-radius: var(--radius-md); border: 1px solid var(--card-border); }
.update-img { width: 64px; height: 64px; border-radius: var(--radius-sm); object-fit: cover; flex-shrink: 0; }
.update-meta { font-size: 0.78rem; color: var(--text-muted); margin-top: 4px; }

/* ─── Admin CMS Editor ───────────────────────────── */
.cms-block { background: var(--surface); border-radius: var(--radius-md); border: 1px solid var(--card-border); margin-bottom: 16px; overflow: hidden; }
.cms-block-header { padding: 16px 20px; background: rgba(12,35,23,0.02); border-bottom: 1px solid rgba(12,35,23,0.06); display: flex; justify-content: space-between; align-items: center; }
.cms-block-key { font-family: monospace; font-size: 0.82rem; background: rgba(12,35,23,0.06); padding: 3px 8px; border-radius: var(--radius-xs); color: var(--text-muted); }
.cms-block-body { padding: 20px; }

/* ─── Animations ─────────────────────────────────── */
@keyframes spin { to { transform: rotate(360deg); } }
.spin { animation: spin 1s linear infinite; }
@keyframes pulse { 0%,100% { opacity:1; } 50% { opacity:0.5; } }
.pulse { animation: pulse 2s ease-in-out infinite; }
@keyframes shimmer { 0% { background-position: -200% 0; } 100% { background-position: 200% 0; } }
.skeleton { background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%); background-size: 200% 100%; animation: shimmer 1.5s infinite; border-radius: var(--radius-sm); }

/* Location Picker Components in Gift Wizard */
.loc-tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  background: rgba(16,185,129,0.06);
  border: 1px solid rgba(16,185,129,0.15);
  border-radius: 12px;
  padding: 4px;
  gap: 4px;
  margin-bottom: 20px;
}
.loc-tab {
  background: transparent;
  border: none;
  padding: 10px 14px;
  border-radius: 8px;
  color: var(--text-muted);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.loc-tab:hover {
  color: var(--primary);
}
.loc-tab.active {
  background: var(--surface);
  color: var(--secondary);
  box-shadow: 0 2px 8px rgba(16,185,129,0.12);
  border: 1px solid rgba(16,185,129,0.1);
}
.loc-panel {
  display: none;
}
.loc-panel.active {
  display: block;
  animation: fadeIn 0.2s ease;
}
.gift-project-grid,
.donate-project-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-bottom: 16px;
}
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}
.review-card {
  transition: var(--transition);
  border: 1px solid var(--card-border);
}
.review-card:hover {
  transform: translateY(-5px);
  border-color: rgba(16,185,129,0.3);
  box-shadow: var(--shadow-md);
}

/* ─── Responsive ─────────────────────────────────── */
.mobile-only {
  display: none !important;
}

.mobile-nav-toggle {
  display: none;
  background: rgba(12, 35, 23, 0.03);
  border: 1.5px solid var(--card-border);
  border-radius: var(--radius-sm);
  width: 40px;
  height: 40px;
  cursor: pointer;
  z-index: 1001;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  transition: var(--transition);
}

.mobile-nav-toggle:hover {
  background: rgba(12, 35, 23, 0.06);
  border-color: rgba(16, 185, 129, 0.3);
  box-shadow: var(--shadow-sm);
}

.hamburger-line {
  display: block;
  width: 20px;
  height: 2px;
  background-color: var(--primary);
  border-radius: var(--radius-full);
  transition: var(--transition);
  transform-origin: center;
}

/* Animations for open menu (when button has active class) */
.mobile-nav-toggle.active .hamburger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.mobile-nav-toggle.active .hamburger-line:nth-child(2) {
  opacity: 0;
}

.mobile-nav-toggle.active .hamburger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

@media (max-width: 1200px) {
  .hero { grid-template-columns: 1fr; gap: 40px; text-align: center; }
  .hero-content { display: flex; flex-direction: column; align-items: center; }
  .hero-desc { margin-left: auto; margin-right: auto; }
  .hero-ctas { justify-content: center; }
  .hero-visual {
    display: flex;
    justify-content: center;
    width: 100%;
    margin-top: 32px;
  }
  .visual-frame {
    height: 380px;
    max-width: 380px;
  }
  .float-card {
    left: 12px;
    bottom: 20px;
  }
  .projects-split-layout { grid-template-columns: 1fr; gap: 20px; }
  .projects-map-sticky { position: static; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 900px) {
  html, body { overflow-x: hidden; }

  .desktop-only { display: none !important; }
  .mobile-only { display: block !important; }

  .navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 16px;
    height: 56px;
  }
  .nav-brand {
    font-size: 1.15rem;
  }
  .nav-logo {
    height: 34px;
    width: auto;
  }

  /* ── Sub-Nav Bar: compact single row on tablet/mobile ─────────────────── */
  .subnav-inner {
    padding: 6px 16px;
    height: auto;
    gap: 10px;
    align-items: center;
  }
  .subnav-search-form {
    flex: 1;
    min-width: 0;
  }
  .subnav-search-wrapper {
    width: 100%;
  }
  .subnav-search-input {
    width: 100%;
    font-size: 0.85rem;
    padding: 7px 36px 7px 34px;
  }
  .subnav-search-btn {
    width: 26px;
    height: 26px;
    right: 5px;
  }
  .subnav-actions {
    flex-shrink: 0;
    gap: 8px;
  }
  .subnav-actions .btn-login,
  .subnav-actions .btn-join,
  .subnav-actions .btn-sponsor {
    padding: 6px 12px;
    font-size: 0.8rem;
  }
  .btn-sponsor-text {
    display: none;
  }

  /* ── Mobile Navigation Slide-Down Drawer ─────────────────── */
  .nav-links {
    display: flex !important;
    flex-direction: column !important;
    align-items: stretch !important;
    justify-content: flex-start !important;
    position: fixed !important;
    top: var(--header-h, 110px) !important;
    left: 0 !important;
    right: 0 !important;
    width: 100% !important;
    max-height: calc(100vh - var(--header-h, 110px)) !important;
    background: linear-gradient(180deg, rgba(6, 38, 27, 0.98) 0%, rgba(4, 26, 18, 0.99) 100%) !important;
    backdrop-filter: blur(20px) !important;
    -webkit-backdrop-filter: blur(20px) !important;
    color: #ffffff !important;
    padding: 16px 16px 28px !important;
    gap: 4px !important;
    overflow-y: auto !important;
    z-index: 99999 !important;
    border-bottom: 2px solid rgba(16, 185, 129, 0.35) !important;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6) !important;
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
    box-sizing: border-box !important;
  }
  .nav-links.mobile-open {
    transform: translateY(0) !important;
    opacity: 1 !important;
    pointer-events: auto !important;
  }

  .nav-links li {
    width: 100% !important;
    list-style: none !important;
    margin: 0 !important;
    padding: 0 !important;
    display: block !important;
  }

  .mobile-divider {
    height: 1px;
    background: rgba(255, 255, 255, 0.12);
    margin: 6px 0;
    border: none;
    width: 100%;
  }

  .nav-links a {
    display: flex !important;
    width: 100% !important;
    box-sizing: border-box !important;
    justify-content: flex-start !important;
    align-items: center !important;
    padding: 14px 18px !important;
    border-radius: var(--radius-sm, 8px) !important;
    font-size: 1rem !important;
    font-weight: 600 !important;
    color: #f3f4f6 !important;
    gap: 14px !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06) !important;
    text-decoration: none !important;
    transition: all 0.2s ease !important;
  }
  .nav-links a .nav-link-icon {
    color: #10b981 !important;
    font-size: 1.15rem !important;
    width: 24px !important;
    text-align: center !important;
    flex-shrink: 0 !important;
    transition: transform 0.2s ease !important;
  }
  .nav-links a:hover {
    background: rgba(255, 255, 255, 0.09) !important;
    color: #ffffff !important;
  }
  .nav-links a:hover .nav-link-icon {
    transform: translateX(3px);
  }
  .nav-links a.active {
    color: #ffffff !important;
    background: rgba(16, 185, 129, 0.22) !important;
    border-left: 4px solid #10b981 !important;
    border-radius: 6px !important;
    font-weight: 700 !important;
  }
  .nav-links a.active::after {
    display: none !important;
  }
  .nav-links a.nav-link-sponsor {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%) !important;
    color: #ffffff !important;
    justify-content: center !important;
    font-weight: 700 !important;
    border-bottom: none !important;
    border-left: none !important;
    box-shadow: 0 4px 14px rgba(16, 185, 129, 0.4) !important;
    margin-top: 8px !important;
    border-radius: var(--radius-md, 10px) !important;
    padding: 14px 18px !important;
  }
  .nav-links a.nav-link-sponsor .nav-link-icon {
    color: #ffffff !important;
  }
  .nav-links li:last-child a { border-bottom: none !important; }

  /* Mobile Backdrop Overlay */
  .nav-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.65);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 99990;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
  }
  .nav-backdrop.open {
    opacity: 1;
    pointer-events: auto;
  }

  /* Row 1, Col 3 — Hamburger: always visible */
  .mobile-nav-toggle {
    display: flex !important;
    flex-shrink: 0;
  }

  /* Hide login/join text buttons — shown in mobile menu instead */
  .nav-action-buttons .btn-login,
  .nav-action-buttons .btn-join { display: none !important; }

  /* Keep avatar and sponsor button visible */
  .nav-dropdown { flex-shrink: 0; }
  .btn-sponsor  { flex-shrink: 0; }
  .btn-sponsor span { display: none; } /* hide "Sponsor a Tree" text — keep icon only */

/* ─── Portal Mobile: Top Header Bar & Bottom Tab Navigation ─── */
  .portal-layout {
    grid-template-columns: 1fr;
    display: flex;
    flex-direction: column;
  }
  .portal-mobile-bar {
    display: flex !important;
    align-items: center;
    justify-content: space-between;
    padding: 10px 16px;
    background: #06261b;
    color: white;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    position: sticky;
    top: 0;
    z-index: 990;
    width: 100%;
  }
  .portal-bottom-nav { display: block !important; }

  .portal-content {
    padding: 20px 16px !important;
    padding-bottom: calc(76px + env(safe-area-inset-bottom, 0px)) !important;
    min-height: 100svh;
    width: 100%;
    box-sizing: border-box;
  }



  .hero { overflow: hidden; }
  .donation-wizard-grid { grid-template-columns: 1fr !important; }
  #orderSummary { position: static !important; width: 100% !important; }
  .search-filters { display: flex !important; gap: 12px !important; width: 100% !important; }
  .search-filters .form-select { flex: 1 !important; min-width: 140px !important; width: auto !important; }
  /* Project filter — tablet: selects stay in one row, all equal width */
  .project-filter-card { padding: 20px; }
  .project-filter-row { flex-wrap: wrap; gap: 8px; }
  .project-filter-select { min-width: 0; flex: 1 1 calc(33% - 8px); }
  .project-search-btn { padding: 12px 18px; }
  /* Corporate — tablet: stack hero, scale down title */
  .corp-hero-grid { grid-template-columns: 1fr !important; padding: 40px 0; gap: 32px; }
  .corp-hero-h1 { font-size: 2.2rem; }
  .corp-hero-desc { max-width: 100%; font-size: 1rem; }
  .corp-calc-card { padding: 24px; }
  .corp-stat-card { flex: 1 1 calc(33% - 8px); min-width: 80px; padding: 14px; }
  /* Volunteer — tablet: rank banner 2-col, bottom grid stacks */
  .vol-rank-banner { grid-template-columns: auto 1fr; grid-template-rows: auto auto; }
  .vol-rank-points-col { grid-column: 1 / -1; display: flex; align-items: center; gap: 16px; justify-content: center; padding-top: 16px; border-top: 1px solid rgba(255,255,255,0.1); }
  .vol-rank-pts-value { font-size: 2.2rem; }
  .vol-bottom-grid { grid-template-columns: 1fr; }
  .vol-projects-grid { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); }
  /* Donor — tablet: impact grid stacks, progression cards shrink */
  .donor-impact-grid { grid-template-columns: 1fr; }
  .donor-progression-grid { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
  .mytrees-sort { flex-shrink: 1; }
  .section-pad { padding: 60px 0; }
  .section-pad-sm { padding: 36px 0; }
  .zodiac-section { margin: 32px 16px; padding: 60px 16px; border-radius: 20px; }
  .zodiac-card { padding: 24px; margin-bottom: 32px; }
  .plant-detail-layout { grid-template-columns: 1fr; gap: 24px; padding: 10px 0 40px; }
  .plant-monitor-grid { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .hero-content h1 { font-size: 2.2rem; }
  .impact-ticker { grid-template-columns: 1fr; }
  .ticker-card.wide { grid-column: span 1; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .kpi-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .subnav-actions .btn-sponsor span { display: none !important; }
  .subnav-actions .btn-sponsor { padding: 10px !important; width: 40px; height: 40px; display: flex; align-items: center; justify-content: center; }
  .subnav-actions .btn-sponsor i { margin-right: 0 !important; }
  /* Subnav: hide login/join buttons — too cramped on mobile; keep search + sponsor only */
  .subnav-actions .btn-login,
  .subnav-actions .btn-join {
    display: none !important;
  }
  .subnav-inner {
    padding: 6px 12px;
    gap: 8px;
  }
  .subnav-search-input {
    font-size: 0.8rem;
  }
  .search-filters { flex-direction: column !important; gap: 10px !important; }
  .search-filters .form-select { width: 100% !important; flex: 1 1 100% !important; }
  .search-filters .btn { width: 100% !important; text-align: center; }
  /* Project filter — mobile: stack everything vertically */
  .project-filter-card { padding: 16px; margin-bottom: 28px; }
  .project-filter-form { gap: 12px; }
  .project-search-row { gap: 10px; }
  .project-search-bar input { font-size: 0.9rem; }
  .project-search-btn { padding: 12px 14px; font-size: 0; }
  .project-search-btn i { font-size: 1rem; margin: 0; }
  .project-filter-row { flex-direction: column; gap: 8px; }
  .project-filter-select { flex: 1 1 100%; width: 100%; min-width: 0; }
  .project-filter-clear { width: 100%; text-align: center; justify-content: center; }
  /* Corporate — mobile: tighten typography & layout */
  .corp-hero-grid { padding: 32px 0; gap: 28px; }
  .corp-hero-h1 { font-size: 1.9rem; }
  .corp-hero-desc { font-size: 0.95rem; margin-bottom: 24px; }
  .corp-stats-row { gap: 8px; }
  .corp-stat-card { flex: 1 1 calc(33% - 6px); padding: 12px; }
  .corp-stat-value { font-size: 1.25rem; }
  .corp-calc-card { padding: 20px; }
  .corp-calc-stat-value { font-size: 1.1rem; }
  .corp-pkg-card { padding: 24px; }
  /* Volunteer — mobile: stack rank banner completely */
  .vol-rank-banner { grid-template-columns: 1fr; text-align: center; padding: 20px; gap: 16px; }
  .vol-rank-badge-col { justify-self: center; }
  .vol-rank-points-col { border-top: 1px solid rgba(255,255,255,0.1); padding-top: 14px; flex-direction: row; gap: 16px; align-items: center; }
  .vol-rank-emoji { font-size: 2.4rem; }
  .vol-rank-title { font-size: 1.4rem; }
  .vol-rank-pts-value { font-size: 1.8rem; }
  .vol-projects-grid { grid-template-columns: 1fr; }
  /* Donor — mobile: full stack, filter bar column layout */
  .donor-impact-grid { grid-template-columns: 1fr; gap: 16px; }
  .donor-progression-grid { grid-template-columns: 1fr; }
  .mytrees-filter-bar { flex-direction: column; align-items: stretch; gap: 10px; padding: 14px 16px; }
  .mytrees-chips { gap: 6px; }
  .mytrees-sort { flex-direction: row; width: 100%; }
  .mytrees-sort-select { flex: 1; width: 100% !important; }
  .mytrees-grid { grid-template-columns: 1fr; }
  .section-pad { padding: 44px 0; }
  .section-pad-sm { padding: 28px 0; }
  .zodiac-section { margin: 20px 8px; padding: 40px 12px; border-radius: 16px; }
  .zodiac-card { padding: 20px 16px; margin-bottom: 24px; }
  .visual-frame { height: 300px; max-width: 100%; }
  .float-card { left: 8px; bottom: 12px; max-width: 180px; padding: 10px; }
  .reviews-grid { grid-template-columns: 1fr; gap: 16px; }
  .projects-map-canvas { height: 320px; }
  .loc-tabs { padding: 4px; gap: 4px; }
  .loc-tab { font-size: 0.78rem; padding: 8px 4px; gap: 4px; }
  .gift-project-grid,
  .donate-project-grid { grid-template-columns: 1fr !important; gap: 10px; }
  .wizard-panel { padding: 18px 14px !important; }
  .project-pick-card, .species-pick-card { width: 100%; box-sizing: border-box; }
  .plant-detail-image-wrap { height: 260px; }
  .plant-quick-stats-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .plant-scientific-grid { grid-template-columns: 1fr; gap: 8px; }

  /* Mobile Impact Ticker: Left CO2, Right O2, Left Network, Floating Animation */
  .impact-ticker {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 10px !important;
    margin-top: 24px !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }
  .ticker-card {
    padding: 12px 14px !important;
    border-radius: 14px !important;
    box-shadow: 0 8px 20px rgba(12, 35, 23, 0.06) !important;
  }
  .ticker-card-co2 {
    grid-column: 1 !important; /* Left side */
    border-left: 4px solid var(--secondary) !important;
  }
  .ticker-card-o2 {
    grid-column: 2 !important; /* Right side */
    border-left: 4px solid var(--info) !important;
  }
  .ticker-card-network {
    grid-column: 1 / span 2 !important; /* Left aligned full block */
    border-left: 4px solid var(--accent) !important;
    text-align: left !important;
  }
  .ticker-label {
    font-size: 0.7rem !important;
    margin-bottom: 4px !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
  }
  .ticker-value {
    font-size: 1.15rem !important;
  }
  .ticker-unit {
    font-size: 0.68rem !important;
  }
  .ticker-desc {
    font-size: 0.65rem !important;
  }
  .network-stats-row {
    display: flex !important;
    justify-content: space-between !important;
    gap: 6px !important;
  }
  .network-stat .ticker-value {
    font-size: 1.05rem !important;
  }
}

/* Mini Mobile Screen Optimization (<480px & 320px) */
@media (max-width: 480px) {
  .container { padding: 0 10px !important; }
  .hero-content { padding: 0 !important; }
  .hero-desc { font-size: 0.88rem !important; }
  .impact-ticker { gap: 8px !important; margin-top: 18px !important; }
  .ticker-card { padding: 10px 10px !important; }
  .ticker-card-co2 { grid-column: 1 !important; }
  .ticker-card-o2 { grid-column: 2 !important; }
  .ticker-value { font-size: 1.05rem !important; }
  .ticker-unit { font-size: 0.62rem !important; }
  .network-stat .ticker-value { font-size: 0.98rem !important; }
  .network-stat .ticker-unit { font-size: 0.6rem !important; }
}

/* ─── Hero Impact Ticker Base & Floating Animation ─── */
.impact-ticker {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 32px;
  width: 100%;
}
.ticker-card {
  padding: 16px 20px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.6);
  box-shadow: 0 10px 25px rgba(12, 35, 23, 0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  animation: floatTicker 4s ease-in-out infinite;
}
.ticker-card-co2 {
  animation-delay: 0s;
  border-left: 4px solid var(--secondary);
}
.ticker-card-o2 {
  animation-delay: 1.2s;
  border-left: 4px solid var(--info);
}
.ticker-card-network {
  grid-column: span 2;
  animation-delay: 2.4s;
  border-left: 4px solid var(--accent);
}
.ticker-card:hover {
  transform: translateY(-8px) scale(1.02) !important;
  box-shadow: 0 16px 32px rgba(12, 35, 23, 0.1);
}
.ticker-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  margin-bottom: 6px;
}
.ticker-value {
  font-family: var(--font-title);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1.2;
}
.ticker-unit {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-left: 2px;
}
.ticker-desc {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 4px;
}
.network-stats-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-top: 6px;
}
.network-stat {
  text-align: center;
  flex: 1;
}

@keyframes floatTicker {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-7px); }
}

/* ─── Modern Multi-Media Gallery & Video Controllers ─── */
.media-carousel-container {
  width: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 12px 36px rgba(12, 35, 23, 0.12);
  background: #091710;
  position: relative;
  margin-bottom: 24px;
}
.media-carousel-viewport {
  position: relative;
  width: 100%;
  height: 420px;
  overflow: hidden;
}
.media-carousel-slides {
  display: flex;
  width: 100%;
  height: 100%;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.carousel-slide {
  min-width: 100%;
  height: 100%;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #000000;
}
.carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.slide-caption {
  position: absolute;
  bottom: 14px;
  left: 16px;
  background: rgba(9, 23, 16, 0.78);
  backdrop-filter: blur(8px);
  color: #ffffff;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  z-index: 10;
}

/* Video Wrapper & Overlay Controls */
.video-wrapper {
  position: relative;
  width: 100%;
  height: 100%;
  background: #000000;
}
.video-wrapper video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.video-custom-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.35);
  cursor: pointer;
  transition: background 0.3s ease;
  z-index: 5;
}
.video-custom-overlay:hover {
  background: rgba(0, 0, 0, 0.2);
}
.video-play-btn {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--secondary);
  color: #ffffff;
  border: none;
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(16, 185, 129, 0.5);
  transition: transform 0.2s ease;
}
.video-custom-overlay:hover .video-play-btn {
  transform: scale(1.1);
}
.video-controls-bar {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.85));
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 10;
}
.vid-ctrl-btn {
  background: none;
  border: none;
  color: #ffffff;
  font-size: 1rem;
  cursor: pointer;
  padding: 4px;
  transition: color 0.2s ease;
}
.vid-ctrl-btn:hover {
  color: var(--secondary);
}
.vid-progress-track {
  flex: 1;
  height: 6px;
  background: rgba(255, 255, 255, 0.3);
  border-radius: 3px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}
.vid-progress-fill {
  height: 100%;
  width: 0%;
  background: var(--secondary);
  border-radius: 3px;
  transition: width 0.1s linear;
}
.vid-time-label {
  color: #ffffff;
  font-size: 0.75rem;
  font-family: monospace;
}

/* Nav Buttons & Top Bar */
.carousel-nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(9, 23, 16, 0.65);
  backdrop-filter: blur(8px);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.2);
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  z-index: 12;
}
.carousel-nav-btn.prev { left: 12px; }
.carousel-nav-btn.next { right: 12px; }
.carousel-nav-btn:hover {
  background: var(--secondary);
  border-color: var(--secondary);
  transform: translateY(-50%) scale(1.1);
}

.carousel-top-bar {
  position: absolute;
  top: 12px;
  left: 12px;
  right: 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 12;
}
.media-counter {
  background: rgba(9, 23, 16, 0.7);
  backdrop-filter: blur(8px);
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.15);
}
.autoplay-toggle-btn {
  background: rgba(9, 23, 16, 0.7);
  backdrop-filter: blur(8px);
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.15);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: background 0.2s ease;
}
.autoplay-toggle-btn:hover {
  background: rgba(16, 185, 129, 0.8);
}

.carousel-progress-bar {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: rgba(255, 255, 255, 0.15);
  z-index: 12;
}
.carousel-progress-bar .progress-fill {
  height: 100%;
  width: 0%;
  background: var(--secondary);
  transition: width 0.1s linear;
}

/* Thumbnails */
.carousel-thumbnails {
  display: flex;
  gap: 8px;
  padding: 10px;
  background: rgba(9, 23, 16, 0.95);
  overflow-x: auto;
}
.thumb-item {
  width: 64px;
  height: 48px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  cursor: pointer;
  position: relative;
  opacity: 0.5;
  border: 2px solid transparent;
  transition: all 0.2s ease;
  flex-shrink: 0;
}
.thumb-item.active {
  opacity: 1;
  border-color: var(--secondary);
}
.thumb-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.thumb-video-badge {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.35);
  color: #ffffff;
  font-size: 0.75rem;
}

@media (max-width: 600px) {
  .media-carousel-viewport { height: 280px !important; }
  .carousel-nav-btn { width: 32px; height: 32px; font-size: 0.85rem; }
  .video-play-btn { width: 48px; height: 48px; font-size: 1.2rem; }
}

/* ─── Fullscreen Expanded Lightbox Gallery ─── */
.expanded-gallery-overlay {
  position: fixed;
  inset: 0;
  background: rgba(5, 15, 10, 0.95);
  backdrop-filter: blur(16px);
  z-index: 10000;
  display: none;
  flex-direction: column;
  color: #ffffff;
}
.expanded-gallery-overlay.open {
  display: flex !important;
  animation: fadeIn 0.3s ease;
}
.expanded-gallery-header {
  padding: 16px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(0, 0, 0, 0.4);
}
.expanded-gallery-title {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  gap: 10px;
}
.expanded-close-btn {
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #ffffff;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  font-size: 1.1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}
.expanded-close-btn:hover {
  background: var(--danger);
  border-color: var(--danger);
}
.expanded-gallery-viewport {
  flex: 1;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.expanded-gallery-slides {
  display: flex;
  width: 100%;
  height: 100%;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.exp-slide {
  min-width: 100%;
  height: 100%;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.exp-slide img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}
.expanded-gallery-thumbnails {
  padding: 14px 20px;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  gap: 10px;
  overflow-x: auto;
  justify-content: center;
}

/* Volunteer Showcase Row */
.vol-updates-carousel-wrap {
  overflow-x: auto;
  padding: 10px 0;
  -webkit-overflow-scrolling: touch;
}
.vol-updates-track {
  display: flex;
  gap: 16px;
}
.vol-update-card {
  min-width: 240px;
  max-width: 260px;
  border-radius: var(--radius-md);
  overflow: hidden;
  flex-shrink: 0;
  border: 1px solid var(--card-border);
}
.vol-media-wrap {
  width: 100%;
  height: 160px;
  position: relative;
  background: #000000;
}
.vol-media-wrap img, .vol-media-wrap video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.vol-card-body {
  padding: 12px;
}
.expand-gallery-btn {
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: white;
  border-radius: var(--radius-full);
  padding: 4px 12px;
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition-fast);
}
.expand-gallery-btn:hover {
  background: var(--secondary);
  border-color: var(--secondary);
}

/* ─── Plant Page & Expanded Lightbox Responsive Optimization ─── */
@media (min-width: 1024px) {
  .plant-detail-layout {
    display: grid;
    grid-template-columns: 460px 1fr;
    gap: 36px;
    align-items: start;
  }
  .media-carousel-viewport {
    height: 400px;
  }
}

@media (min-width: 768px) and (max-width: 1023px) {
  .plant-detail-layout {
    display: flex;
    flex-direction: column;
    gap: 28px;
  }
  .media-carousel-viewport {
    height: 350px;
  }
  .expanded-gallery-header {
    padding: 14px 20px;
  }
}

@media (max-width: 767px) {
  .plant-detail-layout {
    display: flex;
    flex-direction: column;
    gap: 20px;
  }
  .media-carousel-viewport {
    height: 260px !important;
  }
  .carousel-top-bar {
    top: 8px;
    left: 8px;
    right: 8px;
    gap: 6px;
    flex-wrap: wrap;
  }
  .media-counter, .autoplay-toggle-btn, .expand-gallery-btn {
    font-size: 0.7rem !important;
    padding: 3px 8px !important;
  }
  .carousel-nav-btn {
    width: 32px !important;
    height: 32px !important;
    font-size: 0.8rem !important;
  }
  .video-play-btn {
    width: 46px !important;
    height: 46px !important;
    font-size: 1.1rem !important;
  }
  .expanded-gallery-header {
    padding: 10px 12px;
    flex-wrap: wrap;
    gap: 8px;
  }
  .expanded-gallery-title {
    font-size: 0.9rem;
  }
  .vol-update-card {
    min-width: 210px !important;
    max-width: 220px !important;
  }
  .vol-media-wrap {
    height: 130px !important;
  }
  .plant-quick-stats-grid {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 10px !important;
  }
}

@media (max-width: 360px) {
  .media-carousel-viewport {
    height: 220px !important;
  }
  .expanded-gallery-title span {
    display: none;
  }
}

/* ─── Projects Species Tile Auto-Scrolling (No Controls) ─── */
.card-slider-wrap {
  position: relative;
  width: 100%;
  height: 220px;
  overflow: hidden;
  background: #091710;
}
.card-slider-slides {
  position: relative;
  width: 100%;
  height: 100%;
}
.card-slide-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}
.card-slide-img.active {
  opacity: 1;
}
.card-nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(9, 23, 16, 0.7);
  backdrop-filter: blur(6px);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.25);
  font-size: 0.8rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 6;
  opacity: 0;
  transition: all 0.2s ease;
}
.card-slider-wrap:hover .card-nav-btn {
  opacity: 1;
}
.card-nav-btn.prev { left: 8px; }
.card-nav-btn.next { right: 8px; }
.card-nav-btn:hover {
  background: var(--secondary);
  border-color: var(--secondary);
  transform: translateY(-50%) scale(1.1);
}

/* ─── Utility Classes ────────────────────────────── */
.text-center { text-align: center; }
.text-muted { color: var(--text-muted); }
.text-sm { font-size: 0.85rem; }
.text-xs { font-size: 0.78rem; }
.text-green { color: var(--secondary); }
.text-accent { color: var(--accent); }
.text-danger { color: var(--danger); }
.fw-bold { font-weight: 700; }
.fw-black { font-weight: 900; }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mb-8 { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }
.d-flex { display: flex; }
.align-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-8 { gap: 8px; }
.gap-12 { gap: 12px; }
.gap-16 { gap: 16px; }
.w-full { width: 100%; }
.hidden { display: none !important; }

/* ─── Land Provider Portal Mobile & Navigation Enhancements ─────────────────── */
@media (max-width: 900px) {
  /* Hide custom webkit scrollbar on mobile to eliminate double green bar artifact */
  ::-webkit-scrollbar {
    display: none !important;
    width: 0 !important;
    height: 0 !important;
  }

  .portal-mobile-bar {
    display: flex !important;
    align-items: center;
    justify-content: space-between;
    padding: 10px 16px !important;
    background: #06261b !important;
    color: white !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12) !important;
    position: sticky;
    top: 0;
    z-index: 990;
    width: 100%;
    box-sizing: border-box;
  }

  .portal-mobile-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 0;
    flex: 1;
  }

  .portal-mobile-toggle {
    flex-shrink: 0;
    margin-left: 12px;
    background: rgba(16, 185, 129, 0.22) !important;
    border: 1px solid rgba(16, 185, 129, 0.45) !important;
    color: #ffffff !important;
    border-radius: var(--radius-sm);
    padding: 7px 14px;
    font-size: 0.85rem;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
  }

  .portal-mobile-toggle:hover {
    background: rgba(16, 185, 129, 0.35) !important;
  }

  .portal-layout {
    grid-template-columns: 1fr !important;
  }

  /* Full screen sliding mobile navigation drawer */
  .sidebar {
    display: none !important;
    position: fixed !important;
    top: 56px !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    width: 100vw !important;
    height: calc(100dvh - 56px) !important;
    z-index: 995 !important;
    background: #06261b !important;
    overflow-y: auto !important;
    -webkit-overflow-scrolling: touch;
    padding: 20px 18px 90px !important;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    flex-direction: column !important;
    gap: 6px !important;
  }

  .sidebar.expanded {
    display: flex !important;
    animation: slideDown 0.22s cubic-bezier(0.16, 1, 0.3, 1) !important;
  }

  .portal-content {
    padding: 20px 16px !important;
    padding-bottom: calc(76px + env(safe-area-inset-bottom, 0px)) !important;
  }
}


/* ─── Land Provider Rankings Leaderboard ─────────────────── */
.podium-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 32px;
  align-items: flex-end;
}
@media (max-width: 768px) {
  .podium-grid {
    grid-template-columns: 1fr;
    align-items: stretch;
  }
}
.podium-card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  padding: 24px 20px;
  border: 1px solid var(--card-border);
  text-align: center;
  position: relative;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.podium-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.podium-card.rank-1 {
  border: 2px solid #f59e0b;
  background: linear-gradient(180deg, rgba(245,158,11,0.06) 0%, var(--surface) 100%);
  padding-top: 32px;
}
.podium-card.rank-2 {
  border: 2px solid #94a3b8;
  background: linear-gradient(180deg, rgba(148,163,184,0.06) 0%, var(--surface) 100%);
}
.podium-card.rank-3 {
  border: 2px solid #d97706;
  background: linear-gradient(180deg, rgba(217,119,6,0.06) 0%, var(--surface) 100%);
}
.podium-badge-crown {
  position: absolute;
  top: -18px;
  left: 50%;
  transform: translateX(-50%);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: white;
  box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}
.podium-badge-crown.gold { background: linear-gradient(135deg, #f59e0b, #d97706); }
.podium-badge-crown.silver { background: linear-gradient(135deg, #cbd5e1, #64748b); }
.podium-badge-crown.bronze { background: linear-gradient(135deg, #f97316, #c2410c); }

.rank-highlight-row {
  background: rgba(16, 185, 129, 0.08) !important;
  border-left: 4px solid #10b981 !important;
  font-weight: 600;
}

/* ─── 5 Certificate Design Themes ─────────────────── */
.cert-design-selector {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  padding-bottom: 8px;
  margin-bottom: 24px;
}
.cert-tab-btn {
  padding: 10px 16px;
  border-radius: var(--radius-md);
  border: 2px solid var(--card-border);
  background: var(--surface);
  color: var(--text-muted);
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s ease;
}
.cert-tab-btn:hover {
  border-color: var(--secondary);
  color: var(--secondary);
}
.cert-tab-btn.active {
  border-color: var(--secondary);
  background: rgba(16, 185, 129, 0.1);
  color: var(--secondary);
  box-shadow: var(--shadow-sm);
}

/* Template 1: Classic Emerald Honor */
.cert-paper.d1 {
  background: #fdfbf7;
  color: #0c2317;
  font-family: 'Georgia', serif;
  border: 12px solid #0c2317;
  outline: 2px solid #c9a227;
  outline-offset: -7px;
}

/* Template 2: Modern Eco Minimalist */
.cert-paper.d2 {
  background: linear-gradient(135deg, #ffffff 0%, #f0fdf4 100%);
  color: #0f172a;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  border: 3px solid #10b981;
  border-radius: 16px;
  box-shadow: 0 20px 40px rgba(16, 185, 129, 0.15);
}

/* Template 3: Vintage Royal Parchment & Gold */
.cert-paper.d3 {
  background: #fbf5e6;
  color: #451a03;
  font-family: 'Times New Roman', Times, serif;
  border: 14px double #78350f;
  outline: 1px solid #d97706;
  outline-offset: -10px;
}

/* Template 4: Midnight Dark Shield (Cyber Emerald) */
.cert-paper.d4 {
  background: #091e15;
  color: #ecfdf5;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  border: 3px solid #10b981;
  box-shadow: 0 0 35px rgba(16, 185, 129, 0.3);
}
.cert-paper.d4 .cert-text-title { color: #10b981 !important; text-shadow: 0 0 10px rgba(16,185,129,0.4); }
.cert-paper.d4 .cert-muted { color: #a7f3d0 !important; }

/* Template 5: Botanical Heritage & Crest */
.cert-paper.d5 {
  background: #fefce8;
  color: #14532d;
  font-family: 'Georgia', serif;
  border: 8px solid #15803d;
  box-shadow: inset 0 0 0 4px #fef08a, 0 10px 30px rgba(0,0,0,0.15);
}

/* ─── Full-Width Widescreen Portal Layouts ─────────────────── */
.full-width-card {
  width: 100% !important;
  max-width: 100% !important;
  box-sizing: border-box;
}

.form-grid-2col {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.form-grid-3col {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.form-grid-4col {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

@media (max-width: 1200px) {
  .form-grid-4col {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 900px) {
  .form-grid-3col, .form-grid-4col, .form-grid-2col {
    grid-template-columns: 1fr;
  }
}