/* ==========================================================================
   AFRO FOUNDATION FOR WILDLIFE AND NATURE
   Master Stylesheet — "Savanna Editorial" Design System
   ========================================================================== */

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

/* --------------------------------------------------------------------------
   CSS VARIABLES
   -------------------------------------------------------------------------- */
:root {
  --forest: #0c2214;
  --earth-green: #183a20;
  --mid-green: #264d30;
  --sage: #4a7c59;
  --light-sage: #7aab87;
  --ochre: #c07828;
  --gold: #d99a2e;
  --light-gold: #e8b84b;
  --ivory: #f4ede0;
  --cream: #faf6ee;
  --parchment: #ede5d5;
  --charcoal: #181410;
  --warm-brown: #5a3e28;
  --text-dark: #1e160c;
  --text-mid: #5c4e3a;
  --text-light: #8a7a68;

  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Outfit', system-ui, sans-serif;

  --nav-h: 76px;
  --max-w: 1320px;
  --section-gap: 120px;

  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
}

[data-theme="dark"] {
  --forest: #050a07;
  --earth-green: #0a180e;
  --mid-green: #153018;
  --sage: #2a4c33;
  --light-sage: #507d5c;
  --ochre: #d58934;
  --gold: #e8a834;
  --light-gold: #f4ca6a;
  --cream: #0c120e;
  --parchment: #16201a;
  --charcoal: #e5dfd8;
  --text-dark: #f0ebe4;
  --text-mid: #bdb2a3;
  --text-light: #8e8477;
  --ivory: #141c16;
}

.glass {
  background: rgba(255, 255, 255, 0.4);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.05);
}

[data-theme="dark"] .glass {
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.reveal {
  opacity: 0;
  transform: translateY(30px) scale(0.98);
  filter: blur(4px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out), filter 0.8s var(--ease-out);
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0) scale(1);
  filter: blur(0);
}

.reveal-delay-1 {
  transition-delay: 0.15s;
}

.reveal-delay-2 {
  transition-delay: 0.3s;
}

.reveal-delay-3 {
  transition-delay: 0.45s;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background: var(--cream);
  color: var(--text-dark);
  line-height: 1.6;
  overflow-x: hidden;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  text-decoration: none;
  color: inherit;
}

button {
  cursor: pointer;
  font-family: var(--font-body);
  border: none;
  background: none;
}

ul,
ol {
  list-style: none;
}

::selection {
  background: var(--gold);
  color: var(--charcoal);
}

/* --------------------------------------------------------------------------
   TYPOGRAPHY SCALE
   -------------------------------------------------------------------------- */
.t-display {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: -0.01em;
}

.t-display-xl {
  font-size: clamp(3.2rem, 7vw, 7.5rem);
}

.t-display-lg {
  font-size: clamp(2.4rem, 5vw, 5rem);
}

.t-display-md {
  font-size: clamp(1.9rem, 3.5vw, 3.2rem);
}

.t-display-sm {
  font-size: clamp(1.5rem, 2.5vw, 2.2rem);
}

.t-body-lg {
  font-size: 1.125rem;
  line-height: 1.75;
}

.t-body {
  font-size: 1rem;
  line-height: 1.7;
}

.t-body-sm {
  font-size: 0.875rem;
}

.t-caption {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 600;
}

/* --------------------------------------------------------------------------
   UTILITIES
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 40px;
}

.container-sm {
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  padding: 0 40px;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
}

.text-center {
  text-align: center;
}

.text-right {
  text-align: right;
}

.flex {
  display: flex;
}

.flex-col {
  flex-direction: column;
}

.align-center {
  align-items: center;
}

.justify-center {
  justify-content: center;
}

.gap-4 {
  gap: 1rem;
}

.gap-8 {
  gap: 2rem;
}

/* --------------------------------------------------------------------------
   BUTTONS
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  padding: 0.85em 2em;
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: 2px;
  transition: all 0.3s var(--ease-out);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.12);
  transform: translateX(-100%);
  transition: transform 0.3s var(--ease-out);
}

.btn:hover::before {
  transform: translateX(0);
}

.btn-primary {
  background: var(--ochre);
  color: #fff;
}

.btn-primary:hover {
  background: var(--gold);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: #fff;
  border: 1.5px solid rgba(255, 255, 255, 0.7);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: #fff;
}

.btn-outline-dark {
  background: transparent;
  color: var(--earth-green);
  border: 1.5px solid var(--earth-green);
}

.btn-outline-dark:hover {
  background: var(--earth-green);
  color: var(--ivory);
}

.btn-ghost {
  background: transparent;
  color: var(--ochre);
  padding-left: 0;
  padding-right: 0;
  letter-spacing: 0.08em;
}

.btn-ghost::after {
  content: '→';
  display: inline-block;
  transition: transform 0.25s var(--ease-out);
}

.btn-ghost:hover::after {
  transform: translateX(6px);
}

/* --------------------------------------------------------------------------
   NAVIGATION
   -------------------------------------------------------------------------- */
#nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  background: rgba(8, 22, 12, 0.55);
  transition: background 0.4s var(--ease-out), box-shadow 0.4s;
}

#nav.scrolled {
  background: var(--forest);
  box-shadow: 0 2px 24px rgba(0, 0, 0, 0.35);
}

.nav-inner {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-logo {
  display: flex;
  align-items: center;
  line-height: 1;
}

.nav-logo-img {
  height: 70px;
  width: auto;
  filter: brightness(0) invert(1);
  transition: opacity 0.2s;
}

.nav-logo:hover .nav-logo-img {
  opacity: 0.85;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  margin-left: auto;
}

.nav-links a {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.82);
  padding: 0.5em 0.85em;
  border-radius: 2px;
  transition: color 0.2s, background 0.2s;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 0.85em;
  right: 0.85em;
  height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s var(--ease-out);
}

.nav-links a:hover,
.nav-links a.active {
  color: #fff;
}

.nav-links a:hover::after,
.nav-links a.active::after {
  transform: scaleX(1);
}

.nav-donate {
  margin-left: 1rem;
  padding: 0.65em 1.5em;
  background: var(--ochre);
  color: #fff;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 2px;
  transition: background 0.25s, transform 0.25s;
  white-space: nowrap;
}

.nav-donate:hover {
  background: var(--gold);
  transform: translateY(-1px);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  transition: all 0.3s var(--ease-out);
  transform-origin: center;
}

.hamburger.open span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.open span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.hamburger.open span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile nav */
#mobile-nav {
  position: fixed;
  inset: 0;
  background: var(--forest);
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s var(--ease-out);
}

#mobile-nav.open {
  opacity: 1;
  pointer-events: all;
}

#mobile-nav a {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.7);
  letter-spacing: 0.02em;
  transition: color 0.2s;
}

#mobile-nav a:hover {
  color: var(--light-gold);
}

#mobile-nav .mobile-donate {
  margin-top: 1rem;
  padding: 0.85em 2.5em;
  background: var(--ochre);
  color: #fff;
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 2px;
}

/* --------------------------------------------------------------------------
   HERO SECTIONS
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  height: 100vh;
  min-height: 640px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transform: scale(1.04);
  transition: transform 9s ease-out;
}

.hero-bg.loaded {
  transform: scale(1);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(5, 16, 8, 0.55);
}

.hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
  padding-top: calc(var(--nav-h) + 2rem);
  padding-bottom: clamp(60px, 8vh, 100px);
}

.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.hero-eyebrow::before {
  content: '';
  display: block;
  width: 36px;
  height: 1px;
  background: var(--gold);
}

.hero-eyebrow span {
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--light-gold);
  font-weight: 500;
}

.hero h1 {
  color: #fff;
  max-width: 820px;
  margin-bottom: 1.5rem;
}

.hero h1 em {
  font-style: italic;
  color: var(--light-gold);
}

.hero-desc {
  color: rgba(255, 255, 255, 0.78);
  font-size: 1.05rem;
  max-width: 520px;
  line-height: 1.8;
  margin-bottom: 2.25rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-scroll {
  position: absolute;
  bottom: 32px;
  right: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.5);
}

.hero-scroll span {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  writing-mode: vertical-rl;
}

.scroll-line {
  width: 1px;
  height: 48px;
  background: rgba(255, 255, 255, 0.4);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {

  0%,
  100% {
    opacity: 0.5;
    transform: scaleY(1);
  }

  50% {
    opacity: 1;
    transform: scaleY(0.7);
  }
}

/* Sub-page hero (shorter) */
.hero-sub {
  height: 62vh;
  min-height: 400px;
  align-items: center;
  text-align: center;
}

.hero-sub .hero-content {
  padding-bottom: 0;
}

.hero-sub .hero-eyebrow {
  justify-content: center;
}

.hero-sub h1 {
  margin: 0 auto 1.25rem;
}

.hero-sub .hero-desc {
  margin: 0 auto 2rem;
}

/* --------------------------------------------------------------------------
   SECTION BASICS
   -------------------------------------------------------------------------- */
section {
  padding: var(--section-gap) 0;
}

.section-label {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.section-label::before {
  content: '';
  display: block;
  width: 28px;
  height: 2px;
  background: var(--ochre);
  border-radius: 1px;
}

.section-label span {
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ochre);
  font-weight: 600;
}

.section-label.center {
  justify-content: center;
}

.section-label.center::before {
  display: none;
}

.section-label.center::after {
  content: '';
  display: block;
  width: 28px;
  height: 2px;
  background: var(--ochre);
  border-radius: 1px;
}

/* Centered section header variant with both lines */
.section-header-center {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 4rem;
}

.section-header-center .section-label {
  justify-content: center;
}

/* --------------------------------------------------------------------------
   IMPACT STATS BAND
   -------------------------------------------------------------------------- */
.stats-band {
  background: var(--forest);
  padding: 70px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
}

.stat-item {
  padding: 2.5rem 2rem;
  text-align: center;
  position: relative;
}

.stat-item+.stat-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 20%;
  bottom: 20%;
  width: 1px;
  background: rgba(255, 255, 255, 0.1);
}

.stat-number {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 5vw, 4.5rem);
  font-weight: 300;
  color: var(--light-gold);
  line-height: 1;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 2px;
}

.stat-number .suffix {
  font-size: 0.5em;
  padding-top: 0.3em;
  font-weight: 400;
  color: var(--gold);
}

.stat-label {
  margin-top: 0.75rem;
  font-size: 0.78rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.55);
  font-weight: 500;
}

.stat-desc {
  margin-top: 0.4rem;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.35);
}

/* --------------------------------------------------------------------------
   MISSION SPLIT SECTION
   -------------------------------------------------------------------------- */
.mission-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  min-height: 620px;
}

.mission-image {
  position: relative;
  overflow: hidden;
}

.mission-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease-out);
}

.mission-image:hover img {
  transform: scale(1.04);
}

.mission-image-overlay {
  position: absolute;
  inset: 0;
  background: rgba(12, 34, 20, 0.15);
}

.mission-body {
  background: var(--earth-green);
  padding: 80px 70px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.mission-body .section-label span {
  color: var(--light-gold);
}

.mission-body .section-label::before {
  background: var(--light-gold);
}

.mission-body h2 {
  color: var(--ivory);
  margin-bottom: 1.5rem;
}

.mission-body p {
  color: rgba(255, 255, 255, 0.72);
  font-size: 1.05rem;
  line-height: 1.85;
  margin-bottom: 1rem;
}

.mission-body p:last-of-type {
  margin-bottom: 2rem;
}

.mission-values {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}

.mission-value {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
}

.mission-value::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--gold);
  border-radius: 50%;
  flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   WILDLIFE GRID
   -------------------------------------------------------------------------- */
.wildlife-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--parchment);
}

.wildlife-card {
  position: relative;
  overflow: hidden;
  background: var(--cream);
  aspect-ratio: 3/4;
  cursor: pointer;
}

.wildlife-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease-out);
}

.wildlife-card:hover img {
  transform: scale(1.08);
}

.wildlife-card-overlay {
  position: absolute;
  inset: 0;
  background: rgba(8, 22, 12, 0.75);
  transition: background 0.4s;
}

.wildlife-card:hover .wildlife-card-overlay {
  background: rgba(8, 22, 12, 0.85);
}

.wildlife-card-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 2rem 1.75rem;
}

.wildlife-status {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3em 0.75em;
  border-radius: 2px;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.status-critical {
  background: rgba(220, 60, 40, 0.25);
  color: #ff8070;
  border: 1px solid rgba(220, 60, 40, 0.4);
}

.status-endangered {
  background: rgba(220, 140, 20, 0.25);
  color: #ffd080;
  border: 1px solid rgba(220, 140, 20, 0.4);
}

.status-vulnerable {
  background: rgba(80, 160, 100, 0.25);
  color: #90e0aa;
  border: 1px solid rgba(80, 160, 100, 0.4);
}

.status-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: currentColor;
  animation: blink 2s ease-in-out infinite;
}

@keyframes blink {

  0%,
  100% {
    opacity: 1
  }

  50% {
    opacity: 0.3
  }
}

.wildlife-card h3 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 400;
  color: #fff;
  margin-bottom: 0.25rem;
}

.wildlife-card-sci {
  font-style: italic;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.45);
  margin-bottom: 0.75rem;
  font-family: var(--font-display);
}

.wildlife-card p {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.6;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s var(--ease-out), opacity 0.4s;
  opacity: 0;
}

.wildlife-card:hover p {
  max-height: 80px;
  opacity: 1;
}

/* Wildlife grid featured (first card spans 2 rows) */
.wildlife-grid.featured .wildlife-card:first-child {
  grid-row: span 2;
}

/* --------------------------------------------------------------------------
   PROGRAMS / CONSERVATION CARDS
   -------------------------------------------------------------------------- */
.programs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--parchment);
}

.program-card {
  background: var(--ivory);
  padding: 2.5rem 2.25rem;
  position: relative;
  overflow: hidden;
  transition: transform 0.35s var(--ease-out), box-shadow 0.35s;
}

.program-card::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--ochre);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--ease-out);
}

.program-card:hover::before {
  transform: scaleX(1);
}

.program-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.1);
  z-index: 1;
}

.program-icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--ivory);
  border-radius: 2px;
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
  transition: background 0.3s;
}

.program-card:hover .program-icon {
  background: var(--earth-green);
}

.program-card:hover .program-icon svg path {
  fill: #fff;
}

.program-card h3 {
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 500;
  color: var(--text-dark);
  margin-bottom: 0.75rem;
  line-height: 1.2;
}

.program-card p {
  color: var(--text-mid);
  font-size: 0.9rem;
  line-height: 1.75;
  margin-bottom: 1.5rem;
}

.program-card .btn-ghost {
  color: var(--earth-green);
  font-size: 0.78rem;
}

.program-number {
  position: absolute;
  top: 1.5rem;
  right: 2rem;
  font-family: var(--font-display);
  font-size: 5rem;
  font-weight: 300;
  color: var(--parchment);
  line-height: 1;
  user-select: none;
  transition: color 0.3s;
}

.program-card:hover .program-number {
  color: rgba(24, 58, 32, 0.08);
}

/* --------------------------------------------------------------------------
   FULL-WIDTH IMAGE SECTIONS
   -------------------------------------------------------------------------- */
.full-banner {
  position: relative;
  height: 500px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.full-banner-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}

.full-banner-overlay {
  position: absolute;
  inset: 0;
  background: rgba(12, 34, 20, 0.65);
}

.full-banner-content {
  position: relative;
  z-index: 2;
  width: 100%;
}

.full-banner h2 {
  color: var(--ivory);
  margin-bottom: 1rem;
}

.full-banner p {
  color: rgba(255, 255, 255, 0.72);
  font-size: 1.05rem;
  max-width: 560px;
  line-height: 1.8;
  margin-bottom: 2rem;
}

/* --------------------------------------------------------------------------
   DONATE SECTION
   -------------------------------------------------------------------------- */
.donate-section {
  background: var(--forest);
  position: relative;
  overflow: hidden;
  padding: 100px 0;
}

.donate-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center;
}

.donate-copy h2 {
  color: var(--ivory);
  margin-bottom: 1.25rem;
}

.donate-copy p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 1.05rem;
  line-height: 1.85;
  margin-bottom: 2rem;
}

.donate-amounts {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

.amount-btn {
  padding: 0.6em 1.4em;
  border: 1.5px solid rgba(255, 255, 255, 0.3);
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.88rem;
  font-weight: 600;
  border-radius: 2px;
  font-family: var(--font-body);
  transition: all 0.2s;
}

.amount-btn:hover,
.amount-btn.active {
  background: var(--ochre);
  border-color: var(--ochre);
  color: #fff;
}

.donate-form-card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 4px;
  padding: 2.5rem;
  backdrop-filter: blur(12px);
}

.donate-form-card h3 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  color: var(--ivory);
  margin-bottom: 1.5rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.55);
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.85em 1em;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 2px;
  color: #fff;
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s, background 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--gold);
  background: rgba(255, 255, 255, 0.12);
}

.form-group input::placeholder {
  color: rgba(255, 255, 255, 0.3);
}

.form-group select option {
  background: var(--forest);
  color: #fff;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.btn-donate-full {
  width: 100%;
  justify-content: center;
  padding: 1em 2em;
  background: var(--ochre);
  color: #fff;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 2px;
  transition: all 0.3s var(--ease-out);
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
  display: flex;
  align-items: center;
  gap: 0.5em;
}

.btn-donate-full:hover {
  background: var(--gold);
  transform: translateY(-2px);
}

/* --------------------------------------------------------------------------
   NEWS / STORIES
   -------------------------------------------------------------------------- */
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.news-card {
  display: flex;
  flex-direction: column;
}

.news-card-image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/10;
  border-radius: 2px;
  margin-bottom: 1.25rem;
}

.news-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-out);
}

.news-card:hover .news-card-image img {
  transform: scale(1.06);
}

.news-tag {
  position: absolute;
  top: 1rem;
  left: 1rem;
  padding: 0.3em 0.75em;
  background: var(--ochre);
  color: #fff;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border-radius: 1px;
}

.news-meta {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-light);
  margin-bottom: 0.5rem;
}

.news-card h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 500;
  color: var(--text-dark);
  line-height: 1.3;
  margin-bottom: 0.75rem;
  transition: color 0.2s;
}

.news-card:hover h3 {
  color: var(--earth-green);
}

.news-card p {
  color: var(--text-mid);
  font-size: 0.88rem;
  line-height: 1.75;
  flex-grow: 1;
  margin-bottom: 1rem;
}

/* Featured news (first item large) */
.news-grid.featured {
  grid-template-columns: 1.4fr 1fr;
  grid-template-rows: auto auto;
}

.news-grid.featured .news-card:first-child {
  grid-row: span 2;
}

.news-grid.featured .news-card:first-child .news-card-image {
  aspect-ratio: 1/1;
}

.news-grid.featured .news-card:first-child h3 {
  font-size: 2rem;
}

/* --------------------------------------------------------------------------
   TEAM / PEOPLE GRID
   -------------------------------------------------------------------------- */
.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  background: var(--parchment);
}

.team-card {
  background: var(--cream);
  overflow: hidden;
}

.team-card-img {
  aspect-ratio: 1/1;
  overflow: hidden;
}

.team-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(20%);
  transition: transform 0.5s var(--ease-out), filter 0.3s;
}

.team-card:hover .team-card-img img {
  transform: scale(1.05);
  filter: grayscale(0);
}

.team-card-body {
  padding: 1.25rem 1.5rem 1.5rem;
}

.team-card-body h4 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 500;
  margin-bottom: 0.2rem;
}

.team-card-body .role {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ochre);
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.team-card-body p {
  font-size: 0.82rem;
  color: var(--text-mid);
  line-height: 1.65;
}

/* --------------------------------------------------------------------------
   PARTNERS BAND
   -------------------------------------------------------------------------- */
.partners-band {
  background: var(--ivory);
  padding: 60px 0;
}

.partners-label {
  text-align: center;
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-light);
  margin-bottom: 2rem;
}

.partners-track {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.75rem 2.5rem;
  align-items: center;
}

.partner-logo {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-dark);
  white-space: nowrap;
  letter-spacing: 0.05em;
}

.partner-logo-img {
  height: 56px;
  width: auto;
  max-width: 170px;
  object-fit: contain;
  padding: 0.6rem 1.1rem;
  background: #fff;
  border-radius: 6px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.07);
  transition: box-shadow 0.25s var(--ease-out), transform 0.25s var(--ease-out);
  flex-shrink: 0;
}

.partner-logo-img:hover {
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.14);
  transform: translateY(-3px);
}

/* --------------------------------------------------------------------------
   TESTIMONIALS / QUOTES
   -------------------------------------------------------------------------- */
.quote-section {
  background: var(--parchment);
  padding: 100px 0;
}

.quote-large {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 3rem);
  font-weight: 300;
  font-style: italic;
  color: var(--earth-green);
  line-height: 1.45;
  text-align: center;
  max-width: 880px;
  margin: 0 auto 2rem;
  position: relative;
}

.quote-large::before {
  content: '\201C';
  display: block;
  font-size: 6rem;
  line-height: 0.8;
  color: var(--ochre);
  opacity: 0.4;
  margin-bottom: 0.5rem;
}

.quote-attr {
  text-align: center;
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-light);
  font-weight: 600;
}

.quote-attr strong {
  color: var(--earth-green);
}

/* --------------------------------------------------------------------------
   FOOTER
   -------------------------------------------------------------------------- */
footer {
  background: var(--forest);
  color: rgba(255, 255, 255, 0.6);
  padding: 80px 0 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: 2rem;
}

.footer-brand {}

.footer-logo-img {
  height: 70px;
  width: auto;
  display: block;
  margin-bottom: 1rem;
  filter: brightness(0) invert(1);
}

.footer-brand p {
  font-size: 0.85rem;
  line-height: 1.8;
  max-width: 280px;
}

.footer-social {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.social-btn {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 2px;
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.85rem;
  transition: all 0.2s;
}

.social-btn:hover {
  background: var(--earth-green);
  border-color: var(--earth-green);
  color: #fff;
}

.footer-col h5 {
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.85);
  font-weight: 600;
  margin-bottom: 1.25rem;
}

.footer-col ul li {
  margin-bottom: 0.6rem;
}

.footer-col ul li a {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
  transition: color 0.2s;
}

.footer-col ul li a:hover {
  color: var(--light-gold);
}

.footer-contact-item {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  margin-bottom: 0.9rem;
  font-size: 0.83rem;
  line-height: 1.6;
}

.footer-contact-icon {
  width: 20px;
  flex-shrink: 0;
  color: var(--ochre);
  font-size: 0.85rem;
  padding-top: 0.15rem;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.28);
}

.footer-bottom a {
  color: rgba(255, 255, 255, 0.35);
  transition: color 0.2s;
}

.footer-bottom a:hover {
  color: rgba(255, 255, 255, 0.6);
}

/* --------------------------------------------------------------------------
   PAGE-SPECIFIC: ABOUT
   -------------------------------------------------------------------------- */
.timeline {
  position: relative;
  padding-left: 3rem;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--earth-green);
}

.timeline-item {
  position: relative;
  padding-bottom: 3rem;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -3rem;
  top: 6px;
  width: 14px;
  height: 14px;
  margin-left: -6px;
  border-radius: 50%;
  background: var(--ochre);
  border: 3px solid var(--cream);
  box-shadow: 0 0 0 2px var(--ochre);
}

.timeline-year {
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ochre);
  font-weight: 700;
  margin-bottom: 0.4rem;
}

.timeline-item h4 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 500;
  color: var(--text-dark);
  margin-bottom: 0.5rem;
}

.timeline-item p {
  color: var(--text-mid);
  font-size: 0.9rem;
  line-height: 1.75;
  max-width: 560px;
}

/* Values grid */
.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.value-card {
  padding: 2rem;
  background: var(--ivory);
  border-radius: 2px;
  border-top: 3px solid var(--earth-green);
}

.value-card h4 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 500;
  color: var(--earth-green);
  margin-bottom: 0.75rem;
}

.value-card p {
  color: var(--text-mid);
  font-size: 0.88rem;
  line-height: 1.75;
}

/* --------------------------------------------------------------------------
   PAGE-SPECIFIC: CONSERVATION
   -------------------------------------------------------------------------- */
.conservation-feature {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  margin-bottom: 2px;
}

.conservation-feature:nth-child(even) {
  direction: rtl;
}

.conservation-feature:nth-child(even)>* {
  direction: ltr;
}

.conservation-img {
  overflow: hidden;
  min-height: 460px;
}

.conservation-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease-out);
}

.conservation-feature:hover .conservation-img img {
  transform: scale(1.04);
}

.conservation-body {
  background: var(--cream);
  padding: 60px 70px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.conservation-body .section-label::before {
  background: var(--ochre);
}

.conservation-body h3 {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 400;
  color: var(--text-dark);
  margin-bottom: 1.25rem;
  line-height: 1.2;
}

.conservation-body p {
  color: var(--text-mid);
  font-size: 0.95rem;
  line-height: 1.85;
  margin-bottom: 1rem;
}

.conservation-body p:last-of-type {
  margin-bottom: 2rem;
}

.conservation-stats {
  display: flex;
  gap: 2rem;
  padding: 1.5rem 0;
  border-top: 1px solid var(--parchment);
  border-bottom: 1px solid var(--parchment);
  margin-bottom: 1.75rem;
}

.c-stat {}

.c-stat-num {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 300;
  color: var(--earth-green);
  line-height: 1;
}

.c-stat-label {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-light);
  font-weight: 600;
}

/* --------------------------------------------------------------------------
   PAGE-SPECIFIC: GET INVOLVED
   -------------------------------------------------------------------------- */
.involve-tabs {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--parchment);
  margin-bottom: 3rem;
}

.involve-tab {
  padding: 1em 2em;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-light);
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: color 0.2s, border-color 0.2s;
  cursor: pointer;
  background: none;
  border-top: none;
  border-left: none;
  border-right: none;
}

.involve-tab.active {
  color: var(--earth-green);
  border-bottom-color: var(--earth-green);
}

.involve-pane {
  display: none;
}

.involve-pane.active {
  display: block;
}

.volunteer-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.volunteer-card {
  background: var(--ivory);
  padding: 1.75rem;
  border-radius: 2px;
  border-left: 3px solid var(--earth-green);
}

.volunteer-card h4 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--text-dark);
  margin-bottom: 0.5rem;
}

.volunteer-card .location {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ochre);
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.volunteer-card p {
  font-size: 0.85rem;
  color: var(--text-mid);
  line-height: 1.7;
  margin-bottom: 1.25rem;
}

/* --------------------------------------------------------------------------
   PAGE-SPECIFIC: CONTACT
   -------------------------------------------------------------------------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 5rem;
  align-items: start;
}

.contact-info h3 {
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: 400;
  color: var(--text-dark);
  margin-bottom: 1.25rem;
  line-height: 1.15;
}

.contact-info>p {
  color: var(--text-mid);
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 2.5rem;
}

.contact-detail {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  margin-bottom: 1.5rem;
}

.contact-detail-icon {
  width: 42px;
  height: 42px;
  flex-shrink: 0;
  background: var(--ivory);
  border-radius: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--earth-green);
  font-size: 1rem;
}

.contact-detail h5 {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-light);
  font-weight: 600;
  margin-bottom: 0.3rem;
}

.contact-detail p {
  font-size: 0.9rem;
  color: var(--text-dark);
  line-height: 1.6;
}

.contact-form-wrap {
  background: var(--ivory);
  padding: 3rem;
  border-radius: 2px;
}

.contact-form-wrap h3 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  color: var(--text-dark);
  margin-bottom: 0.5rem;
}

.contact-form-wrap>p {
  color: var(--text-mid);
  font-size: 0.88rem;
  margin-bottom: 2rem;
}

.form-group-light label {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-light);
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.form-group-light input,
.form-group-light select,
.form-group-light textarea {
  width: 100%;
  padding: 0.85em 1em;
  background: #fff;
  border: 1.5px solid var(--parchment);
  border-radius: 2px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--text-dark);
  outline: none;
  transition: border-color 0.2s;
  resize: vertical;
}

.form-group-light input:focus,
.form-group-light select:focus,
.form-group-light textarea:focus {
  border-color: var(--earth-green);
}

.form-group-light {
  margin-bottom: 1.25rem;
}

.form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

/* --------------------------------------------------------------------------
   WHERE WE WORK
   -------------------------------------------------------------------------- */
.where-section {
  background: var(--forest);
  padding: var(--section-gap) 0;
}

.where-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(255, 255, 255, 0.07);
}

.where-card {
  background: rgba(255, 255, 255, 0.02);
  padding: 2.25rem 1.75rem 2rem;
  position: relative;
  transition: background 0.3s var(--ease-out);
  overflow: hidden;
}

.where-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--ochre);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--ease-out);
}

.where-card:hover {
  background: rgba(255, 255, 255, 0.055);
}

.where-card:hover::after {
  transform: scaleX(1);
}

.where-num {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 300;
  color: rgba(232, 184, 75, 0.18);
  line-height: 1;
  margin-bottom: 0.75rem;
}

.where-flag {
  font-size: 2rem;
  margin-bottom: 0.75rem;
  line-height: 1;
}

.where-card h4 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--ivory);
  margin-bottom: 0.5rem;
}

.where-card p {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.5);
  line-height: 1.65;
  margin-bottom: 1rem;
}

.where-tag {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--light-gold);
  background: rgba(232, 184, 75, 0.12);
  border: 1px solid rgba(232, 184, 75, 0.25);
  padding: 0.25em 0.7em;
  border-radius: 2px;
}

/* --------------------------------------------------------------------------
   NEWSLETTER
   -------------------------------------------------------------------------- */
.newsletter-band {
  background: var(--ivory);
  padding: var(--section-gap) 0;
  border-top: 1px solid var(--parchment);
  border-bottom: 1px solid var(--parchment);
}

.newsletter-icon {
  font-size: 2rem;
  color: var(--earth-green);
  display: block;
  margin-bottom: 1.25rem;
}

.newsletter-band h2 {
  color: var(--text-dark);
}

.newsletter-band>.container-sm>p {
  color: var(--text-mid);
  max-width: 480px;
  margin: 0 auto 2rem;
  font-size: 1.02rem;
  line-height: 1.75;
}

.newsletter-form {
  display: flex;
  gap: 0.75rem;
  max-width: 520px;
  margin: 0 auto 1rem;
}

.newsletter-input {
  flex: 1;
  padding: 0.85em 1.1em;
  border: 1.5px solid var(--parchment);
  border-radius: 2px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--text-dark);
  background: #fff;
  outline: none;
  transition: border-color 0.2s;
}

.newsletter-input:focus {
  border-color: var(--earth-green);
}

.newsletter-note {
  font-size: 0.78rem;
  color: var(--text-light);
  margin-top: 0.5rem;
}

/* --------------------------------------------------------------------------
   ANIMATIONS & SCROLL REVEALS
   -------------------------------------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.75s var(--ease-out), transform 0.75s var(--ease-out);
}

.reveal.revealed {
  opacity: 1;
  transform: none;
}

.reveal-delay-1 {
  transition-delay: 0.1s;
}

.reveal-delay-2 {
  transition-delay: 0.2s;
}

.reveal-delay-3 {
  transition-delay: 0.3s;
}

.reveal-delay-4 {
  transition-delay: 0.4s;
}

.reveal-delay-5 {
  transition-delay: 0.5s;
}

/* --------------------------------------------------------------------------
   RESPONSIVE
   -------------------------------------------------------------------------- */
@media (max-width: 1100px) {
  :root {
    --section-gap: 90px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }

  .programs-grid {
    grid-template-columns: 1fr 1fr;
  }

  .wildlife-grid {
    grid-template-columns: 1fr 1fr;
  }

  .where-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .team-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .donate-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .stat-item+.stat-item::before {
    display: none;
  }
}

@media (max-width: 900px) {

  .nav-links,
  .nav-donate {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .nav-inner {
    padding: 0 24px;
  }

  .container,
  .container-sm {
    padding: 0 24px;
  }

  .mission-split {
    grid-template-columns: 1fr;
  }

  .mission-image {
    min-height: 340px;
  }

  .mission-body {
    padding: 50px 32px;
  }

  .conservation-feature {
    grid-template-columns: 1fr;
  }

  .conservation-body {
    padding: 40px 32px;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .donate-form-card {
    padding: 1.75rem;
  }

  .news-grid.featured {
    grid-template-columns: 1fr;
  }

  .news-grid.featured .news-card:first-child {
    grid-row: span 1;
  }

  .values-grid {
    grid-template-columns: 1fr 1fr;
  }

  .volunteer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .where-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .newsletter-form {
    flex-direction: column;
  }
}

@media (max-width: 640px) {
  :root {
    --section-gap: 70px;
  }

  .stats-grid {
    grid-template-columns: 1fr 1fr;
  }

  .programs-grid {
    grid-template-columns: 1fr;
  }

  .wildlife-grid {
    grid-template-columns: 1fr;
  }

  .where-grid {
    grid-template-columns: 1fr 1fr;
  }

  .team-grid {
    grid-template-columns: 1fr;
  }

  .news-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .values-grid {
    grid-template-columns: 1fr;
  }

  .volunteer-grid {
    grid-template-columns: 1fr;
  }

  .hero-actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-scroll {
    display: none;
  }

  .full-banner {
    height: auto;
    padding: 70px 0;
  }

  .full-banner-bg {
    background-attachment: scroll;
  }

  .hero-bg {
    background-attachment: scroll;
  }
}

/* ==========================================================================
   WHATSAPP FLOATING BUTTON
   ========================================================================== */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 58px;
  height: 58px;
  background: #25d366;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 30px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.28);
  z-index: 900;
  transition: transform 0.25s var(--ease-out), box-shadow 0.25s var(--ease-out);
}

.whatsapp-float:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 22px rgba(0, 0, 0, 0.34);
  color: #fff;
}

@media (max-width: 600px) {
  .whatsapp-float {
    width: 52px;
    height: 52px;
    font-size: 26px;
    bottom: 18px;
    right: 18px;
  }
}

/* ==========================================================================
   BACK TO TOP BUTTON
   ========================================================================== */
.back-to-top {
  position: fixed;
  bottom: 24px;
  left: 24px;
  width: 48px;
  height: 48px;
  background: var(--earth-green);
  color: #fff;
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.28);
  z-index: 900;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity 0.25s var(--ease-out), transform 0.25s var(--ease-out),
    visibility 0.25s, background 0.2s;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--ochre);
}

@media (max-width: 600px) {
  .back-to-top {
    width: 44px;
    height: 44px;
    font-size: 1rem;
    bottom: 18px;
    left: 18px;
  }
}