/* ============================================================
   ONLY PAWS RESCUE & TRAINING
   Clean Editorial Outdoors Theme
   Inspired by: muted olive greens, warm cream, dramatic serif
   typography, lots of whitespace, nature-forward aesthetic
   ============================================================ */

/* ===== CSS CUSTOM PROPERTIES ===== */
:root {
  /* Primary Palette - Muted Olive Greens */
  --color-primary: #4A5D23;
  --color-primary-dark: #3D4F1C;
  --color-primary-light: #6B7F3A;
  --color-accent: #8A9A5B;

  /* Gold / warm accent (from logo) */
  --color-gold: #C9A84C;
  --color-gold-dark: #B08E30;
  --color-gold-light: #DBBF6A;

  /* Backgrounds - warm creams & neutrals */
  --color-bg: #F5F2ED;
  --color-bg-warm: #EDE9E0;
  --color-bg-dark: #2A2F22;
  --color-bg-card: #FFFFFF;

  /* Text */
  --color-text: #2A2F22;
  --color-text-light: #6B7264;
  --color-text-muted: #9A9E94;
  --color-text-inverse: #F5F2ED;
  --color-white: #FFFFFF;
  --color-border: #DDD9D0;

  /* Typography */
  --font-body: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-heading: 'Playfair Display', Georgia, serif;

  /* Spacing - generous for editorial feel */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 5rem;
  --space-4xl: 8rem;

  /* Borders */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 24px;
  --radius-pill: 100px;
  --radius-full: 50%;

  /* Shadows - subtle, warm */
  --shadow-sm: 0 1px 3px rgba(42, 47, 34, 0.06);
  --shadow-md: 0 4px 16px rgba(42, 47, 34, 0.08);
  --shadow-lg: 0 8px 30px rgba(42, 47, 34, 0.1);

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;

  /* Layout */
  --container-max: 1200px;
  --container-narrow: 800px;
  --header-height: 72px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-primary-dark);
}

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

ul {
  list-style: none;
}

address {
  font-style: normal;
}

/* ===== SKIP LINK ===== */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-md);
  background: var(--color-primary);
  color: var(--color-white);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-sm);
  font-weight: 600;
  z-index: 10000;
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: var(--space-md);
  color: var(--color-white);
}

/* ===== UTILITY CLASSES ===== */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.section {
  padding: var(--space-3xl) 0;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-primary);
  margin-bottom: var(--space-lg);
}

.tag-icon {
  flex-shrink: 0;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--color-text-light);
  max-width: 550px;
  margin: var(--space-md) auto 0;
  line-height: 1.8;
}

h1, h2, h3 {
  font-family: var(--font-heading);
  line-height: 1.15;
  color: var(--color-text);
}

h2 {
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 900;
}

h3 {
  font-size: 1.25rem;
  font-weight: 700;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  padding: 0.75rem 2rem;
  border-radius: var(--radius-pill);
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  gap: var(--space-sm);
  white-space: nowrap;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.btn-icon {
  flex-shrink: 0;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  color: var(--color-white);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background: var(--color-white);
  color: var(--color-text);
  border-color: var(--color-border);
}

.btn-secondary:hover {
  background: var(--color-bg);
  color: var(--color-text);
  border-color: var(--color-text-light);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.4);
}

.btn-outline:hover {
  background: var(--color-white);
  color: var(--color-text);
  border-color: var(--color-white);
  transform: translateY(-1px);
}

.btn-text {
  background: transparent;
  color: var(--color-primary);
  border: none;
  padding: 0.75rem 0;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.875rem;
}

.btn-text:hover {
  color: var(--color-primary-dark);
}

.btn-lg {
  padding: 1rem 2.5rem;
  font-size: 0.875rem;
}

.btn-sm {
  padding: 0.5rem 1.5rem;
  font-size: 0.8rem;
}

/* ===== NAVIGATION ===== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(245, 242, 237, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid transparent;
  transition: all var(--transition-base);
  height: var(--header-height);
}

.site-header.scrolled {
  border-bottom-color: var(--color-border);
  box-shadow: 0 1px 8px rgba(42, 47, 34, 0.04);
  background: rgba(245, 242, 237, 0.97);
}

.nav-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-weight: 700;
  color: var(--color-text);
  z-index: 1001;
}

.logo-img {
  width: 44px;
  height: 44px;
  object-fit: contain;
}

/* Header logo: larger size + subtle entrance animation */
.header-logo {
  width: 64px;
  height: 64px;
  animation: headerLogoIn 0.6s ease-out both;
}

@keyframes headerLogoIn {
  0% {
    opacity: 0;
    transform: scale(0.7) rotate(-8deg);
  }
  60% {
    opacity: 1;
    transform: scale(1.05) rotate(1deg);
  }
  100% {
    opacity: 1;
    transform: scale(1) rotate(0deg);
  }
}

.logo-text {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 900;
  color: var(--color-text);
  letter-spacing: -0.01em;
}

.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 0;
  width: 44px;
  height: 44px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  cursor: pointer;
  padding: 0;
  z-index: 1001;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.nav-toggle:hover {
  background: rgba(255, 255, 255, 0.14);
  border-color: rgba(255, 255, 255, 0.2);
}

.nav-toggle:active {
  transform: scale(0.95);
}

.hamburger-line {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1),
              opacity 0.2s ease;
  transform-origin: center;
}

.hamburger-line:nth-child(1) { margin-bottom: 5px; }
.hamburger-line:nth-child(2) { margin-bottom: 5px; }

.nav-toggle[aria-expanded="true"] .hamburger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .hamburger-line:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.nav-toggle[aria-expanded="true"] .hamburger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.nav-menu {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(10, 10, 10, 0.97);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-lg);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s cubic-bezier(0.4, 0, 0.2, 1),
              visibility 0.35s;
  z-index: 1000;
}

.nav-menu.active {
  opacity: 1;
  visibility: visible;
}

.nav-menu.active .nav-link {
  animation: menuItemIn 0.35s ease forwards;
  opacity: 0;
}

.nav-menu.active li:nth-child(1) .nav-link { animation-delay: 0.05s; }
.nav-menu.active li:nth-child(2) .nav-link { animation-delay: 0.1s; }
.nav-menu.active li:nth-child(3) .nav-link { animation-delay: 0.15s; }
.nav-menu.active li:nth-child(4) .nav-link { animation-delay: 0.2s; }
.nav-menu.active li:nth-child(5) .nav-link { animation-delay: 0.25s; }

@keyframes menuItemIn {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.nav-link {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-text);
  letter-spacing: 0.02em;
  padding: 0.5rem 0;
  transition: color 0.2s ease, transform 0.2s ease;
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-primary);
  transform: translateX(4px);
}

.nav-cta {
  background: var(--color-primary);
  color: var(--color-white) !important;
  padding: 0.75rem 2rem;
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: var(--space-sm);
  transition: background 0.2s ease, transform 0.2s ease;
}

.nav-cta:hover {
  background: var(--color-primary-dark);
  color: var(--color-white) !important;
  transform: scale(1.03);
}

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: var(--color-bg-dark);
  overflow: hidden;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(42, 47, 34, 0.15) 0%, rgba(42, 47, 34, 0.3) 50%, rgba(42, 47, 34, 0.5) 100%),
    radial-gradient(ellipse at 50% 30%, rgba(74, 93, 35, 0.08) 0%, transparent 70%);
}

/* Tree silhouettes in hero - more subtle for editorial look */
.hero-trees {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.tree-silhouette {
  position: absolute;
  bottom: 0;
  color: rgba(42, 47, 34, 0.25);
  opacity: 0.4;
}

.tree-left {
  left: 3%;
  width: 80px;
  height: auto;
}

.tree-right {
  right: 5%;
  width: 70px;
  height: auto;
}

.tree-far-left {
  left: 12%;
  width: 50px;
  height: auto;
  opacity: 0.2;
}

.tree-far-right {
  right: 14%;
  width: 55px;
  height: auto;
  opacity: 0.2;
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: var(--space-xl);
  max-width: 900px;
}

.hero-badge-tag {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: var(--space-lg);
}

.hero-logo-badge {
  margin-bottom: var(--space-xl);
}

.hero-logo {
  width: 200px;
  height: 200px;
  object-fit: contain;
  margin: 0 auto;
  filter: drop-shadow(0 4px 24px rgba(0, 0, 0, 0.25));
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 900;
  color: var(--color-white);
  margin-bottom: var(--space-lg);
  line-height: 1.0;
  letter-spacing: -0.02em;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: rgba(245, 242, 237, 0.65);
  margin-bottom: var(--space-2xl);
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.8;
  font-weight: 400;
}

.hero-actions {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
}

.hero-scroll-indicator {
  position: absolute;
  bottom: var(--space-xl);
  left: 50%;
  transform: translateX(-50%);
  animation: bounce 2.5s infinite;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
  40% { transform: translateX(-50%) translateY(-6px); }
  60% { transform: translateX(-50%) translateY(-3px); }
}

/* ===== ABOUT SECTION ===== */
.about {
  background: var(--color-white);
}

.about-grid {
  display: grid;
  gap: var(--space-3xl);
  align-items: center;
}

.about-text p {
  font-size: 1.0625rem;
  line-height: 1.9;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.about-cta {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  flex-wrap: wrap;
  margin-top: var(--space-xl);
}

.image-placeholder {
  background: linear-gradient(145deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  border-radius: var(--radius-lg);
  padding: var(--space-4xl) var(--space-xl);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-lg);
  min-height: 400px;
  position: relative;
  overflow: hidden;
}

.image-placeholder::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.08) 0%, transparent 70%);
}

.placeholder-logo {
  width: 120px;
  height: 120px;
  object-fit: contain;
  position: relative;
  z-index: 1;
  filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.15));
}

.placeholder-label {
  font-weight: 700;
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  position: relative;
  z-index: 1;
}

/* ===== MISSION SECTION ===== */
.mission {
  background: var(--color-bg);
}

.mission-content {
  text-align: center;
  max-width: var(--container-narrow);
  margin: 0 auto;
}

.mission-text {
  font-size: 1.125rem;
  line-height: 1.9;
  color: var(--color-text-light);
  margin: var(--space-lg) 0 var(--space-2xl);
}

.mission-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  margin-top: var(--space-2xl);
}

.stat {
  padding: var(--space-xl) var(--space-lg);
  background: var(--color-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.stat:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.stat-icon {
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}

.stat-number {
  display: block;
  font-family: var(--font-heading);
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  font-weight: 900;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.stat-label {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.15em;
}

/* ===== PROCESS / HOW IT WORKS SECTION ===== */
.process {
  background: var(--color-bg-dark);
  color: var(--color-text-inverse);
}

.process .section-tag {
  color: var(--color-accent);
}

.process h2 {
  color: var(--color-white);
}

.process .section-subtitle {
  color: rgba(245, 242, 237, 0.5);
}

.process-grid {
  display: grid;
  gap: var(--space-lg);
  max-width: var(--container-narrow);
  margin: 0 auto;
}

.process-step {
  display: flex;
  gap: var(--space-xl);
  align-items: flex-start;
  padding: var(--space-xl);
  background: rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.06);
  transition: all var(--transition-base);
}

.process-step:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(255, 255, 255, 0.1);
}

.process-number {
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  background: rgba(138, 154, 91, 0.15);
  border: 1.5px solid var(--color-accent);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.process-number span {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 900;
  color: var(--color-accent);
}

.process-content h3 {
  color: var(--color-white);
  margin-bottom: var(--space-sm);
  font-family: var(--font-body);
  font-weight: 700;
}

.process-content p {
  color: rgba(245, 242, 237, 0.55);
  line-height: 1.8;
  font-size: 0.9375rem;
}

/* ===== IMPACT SECTION ===== */
.impact {
  background: var(--color-white);
}

.impact-grid {
  display: grid;
  gap: var(--space-lg);
}

.impact-card {
  background: var(--color-bg);
  border-radius: var(--radius-md);
  padding: var(--space-xl);
  transition: all var(--transition-base);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-primary);
}

.impact-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  border-left-color: var(--color-gold);
}

.impact-icon {
  color: var(--color-primary);
  margin-bottom: var(--space-md);
}

.impact-card h3 {
  margin-bottom: var(--space-sm);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--color-text);
}

.impact-card p {
  color: var(--color-text-light);
  font-size: 0.9375rem;
  line-height: 1.7;
}

.impact-note {
  text-align: center;
  font-weight: 700;
  color: var(--color-primary);
  margin-top: var(--space-2xl);
  font-size: 1rem;
  letter-spacing: 0.02em;
}

/* ===== SUPPORT SECTION ===== */
.support {
  background: var(--color-bg);
}

.support-grid {
  display: grid;
  gap: var(--space-lg);
}

.support-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: var(--space-xl);
  transition: all var(--transition-base);
  border: 1px solid var(--color-border);
  text-decoration: none;
  color: var(--color-text);
}

.support-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary-light);
  color: var(--color-text);
}

.support-icon {
  color: var(--color-primary);
  margin-bottom: var(--space-md);
  transition: color var(--transition-base);
}

.support-card:hover .support-icon {
  color: var(--color-gold-dark);
}

.support-card h3 {
  font-family: var(--font-body);
  font-weight: 700;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.support-card p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

/* ===== TESTIMONIALS SECTION ===== */
.testimonials {
  background: var(--color-bg-dark);
  color: var(--color-text-inverse);
}

.testimonials .section-tag {
  color: var(--color-accent);
}

.testimonials h2 {
  color: var(--color-white);
}

.testimonials .section-subtitle {
  color: rgba(245, 242, 237, 0.5);
}

.testimonial-grid {
  display: grid;
  gap: var(--space-lg);
}

.testimonial-card {
  background: rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-md);
  padding: var(--space-xl) var(--space-xl) var(--space-lg);
  border: 1px solid rgba(255, 255, 255, 0.06);
  transition: all var(--transition-base);
  position: relative;
}

.testimonial-card:hover {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(255, 255, 255, 0.1);
}

.testimonial-quote-icon {
  position: absolute;
  top: var(--space-md);
  left: var(--space-lg);
  color: var(--color-accent);
}

.testimonial-quote {
  margin-bottom: var(--space-lg);
  margin-top: var(--space-sm);
}

.testimonial-quote p {
  font-size: 1rem;
  line-height: 1.8;
  color: rgba(245, 242, 237, 0.7);
  font-style: italic;
  position: relative;
  z-index: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: var(--space-md);
}

.author-avatar {
  width: 44px;
  height: 44px;
  background: rgba(138, 154, 91, 0.15);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-accent);
}

.author-info {
  display: flex;
  flex-direction: column;
}

.author-name {
  font-weight: 700;
  font-style: normal;
  color: var(--color-white);
  font-size: 0.9375rem;
}

.author-detail {
  font-size: 0.8125rem;
  color: rgba(245, 242, 237, 0.4);
}

/* ===== CTA SECTION ===== */
.cta {
  background: linear-gradient(170deg, #222718 0%, #2A2F22 40%, #3D4F1C 100%);
  padding: var(--space-4xl) 0;
  position: relative;
  overflow: hidden;
}

.cta-content {
  text-align: center;
  max-width: 650px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.cta-trees {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.cta-tree {
  position: absolute;
  color: var(--color-white);
}

.cta-tree-left {
  bottom: 0;
  left: -10px;
}

.cta-tree-right {
  bottom: 0;
  right: -10px;
}

.cta h2 {
  color: var(--color-white);
  margin-bottom: var(--space-lg);
  font-weight: 900;
}

.cta-text {
  font-size: 1.125rem;
  color: rgba(245, 242, 237, 0.6);
  margin-bottom: var(--space-2xl);
  line-height: 1.8;
}

.cta-actions {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
}

/* ===== FOOTER ===== */
.site-footer {
  background: var(--color-bg-dark);
  color: var(--color-text-inverse);
  padding: var(--space-3xl) 0 var(--space-xl);
}

.footer-grid {
  display: grid;
  gap: var(--space-2xl);
  margin-bottom: var(--space-2xl);
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.footer-logo-img {
  width: 48px;
  height: 48px;
  object-fit: contain;
}

.footer-brand .logo-text {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 900;
  color: var(--color-white);
}

.footer-tagline {
  color: var(--color-accent);
  margin-top: var(--space-md);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.footer-description {
  color: rgba(245, 242, 237, 0.35);
  margin-top: var(--space-sm);
  font-size: 0.8125rem;
  line-height: 1.7;
}

.footer-links h3,
.footer-contact h3,
.footer-social h3 {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
}

.footer-links a {
  display: block;
  color: rgba(245, 242, 237, 0.6);
  padding: var(--space-xs) 0;
  font-size: 0.9375rem;
  font-weight: 500;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-white);
}

.footer-contact .contact-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: rgba(245, 242, 237, 0.6);
  font-size: 0.9375rem;
  margin-bottom: var(--space-sm);
}

.footer-contact .contact-item a {
  color: rgba(245, 242, 237, 0.6);
}

.footer-contact .contact-item a:hover {
  color: var(--color-white);
}

.contact-icon {
  flex-shrink: 0;
  opacity: 0.4;
}

.social-links {
  display: flex;
  gap: var(--space-sm);
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: rgba(245, 242, 237, 0.06);
  color: rgba(245, 242, 237, 0.6);
  transition: all var(--transition-fast);
  border: 1px solid rgba(245, 242, 237, 0.06);
}

.social-link:hover {
  background: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
  border-color: var(--color-primary);
}

.footer-newsletter {
  margin-top: var(--space-lg);
}

.newsletter-text {
  font-size: 0.8125rem;
  color: rgba(245, 242, 237, 0.4);
  margin-bottom: var(--space-sm);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: var(--space-xl);
  text-align: center;
}

.footer-bottom p {
  font-size: 0.8125rem;
  color: rgba(245, 242, 237, 0.3);
}

.footer-legal {
  margin-top: var(--space-xs);
  font-size: 0.75rem !important;
}

/* ===== FADE-IN ANIMATIONS ===== */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== RESPONSIVE DESIGN ===== */

/* Mobile-first base (< 640px) */
@media (max-width: 639px) {
  /* Reduce generous spacing on small screens */
  .section {
    padding: var(--space-2xl) 0;
  }

  .section-header {
    margin-bottom: var(--space-xl);
  }

  .container {
    padding: 0 var(--space-md);
  }

  /* Hero: tighter on mobile */
  .hero-content {
    padding: var(--space-lg) var(--space-md);
  }

  .hero-logo {
    width: 130px;
    height: 130px;
  }

  .hero-logo-badge {
    margin-bottom: var(--space-lg);
  }

  .hero-title {
    font-size: clamp(2.5rem, 12vw, 3.5rem);
    margin-bottom: var(--space-md);
  }

  .hero-subtitle {
    font-size: 0.9375rem;
    margin-bottom: var(--space-xl);
    line-height: 1.7;
  }

  .hero-actions {
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
  }

  .hero-actions .btn {
    width: 100%;
    max-width: 280px;
    justify-content: center;
  }

  /* Hide far trees on mobile - they overlap content */
  .tree-far-left,
  .tree-far-right {
    display: none;
  }

  .tree-left { width: 50px; }
  .tree-right { width: 45px; }

  /* Stats: stack to single column on small phones */
  .mission-stats {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  .stat {
    padding: var(--space-lg) var(--space-md);
  }

  .mission-text {
    font-size: 1rem;
  }

  /* About: reduce gap, smaller placeholder */
  .about-grid {
    gap: var(--space-xl);
  }

  .about-text p {
    font-size: 1rem;
  }

  .image-placeholder {
    min-height: 250px;
    padding: var(--space-2xl) var(--space-md);
  }

  .placeholder-logo {
    width: 90px;
    height: 90px;
  }

  .about-cta {
    flex-direction: column;
    align-items: flex-start;
  }

  /* Process steps: tighter layout */
  .process-step {
    gap: var(--space-md);
    padding: var(--space-lg);
  }

  .process-number {
    width: 44px;
    height: 44px;
  }

  .process-number span {
    font-size: 1rem;
  }

  .process-content p {
    font-size: 0.875rem;
  }

  /* Impact cards */
  .impact-card {
    padding: var(--space-lg);
  }

  /* Support cards */
  .support-card {
    padding: var(--space-lg);
  }

  /* Testimonials */
  .testimonial-card {
    padding: var(--space-lg) var(--space-lg) var(--space-md);
  }

  .testimonial-quote p {
    font-size: 0.9375rem;
  }

  /* CTA: reduce vertical padding */
  .cta {
    padding: var(--space-3xl) 0;
  }

  .cta-text {
    font-size: 1rem;
  }

  .cta-actions {
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
  }

  .cta-actions .btn {
    width: 100%;
    max-width: 280px;
    justify-content: center;
  }

  /* Footer: more compact */
  .site-footer {
    padding: var(--space-2xl) 0 var(--space-lg);
  }

  .footer-grid {
    gap: var(--space-xl);
    margin-bottom: var(--space-xl);
  }

  .footer-brand .logo-text {
    font-size: 0.95rem;
  }

  /* Buttons: slightly smaller on mobile */
  .btn {
    padding: 0.625rem 1.5rem;
    font-size: 0.8125rem;
  }

  .btn-lg {
    padding: 0.75rem 2rem;
    font-size: 0.8125rem;
  }

  /* Section subtitle */
  .section-subtitle {
    font-size: 1rem;
  }

  /* h2 slightly smaller */
  h2 {
    font-size: clamp(1.625rem, 6vw, 2.25rem);
  }

  /* Nav CTA touch target */
  .nav-cta {
    padding: 0.625rem 1.75rem;
  }

  /* Footer links: larger touch targets */
  .footer-links a {
    padding: var(--space-sm) 0;
    font-size: 1rem;
  }

  .footer-contact .contact-item {
    font-size: 1rem;
    margin-bottom: var(--space-md);
  }

  /* Social links: bigger touch targets */
  .social-link {
    width: 44px;
    height: 44px;
  }
}

/* Tablet (640px+) */
@media (min-width: 640px) {
  .impact-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

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

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

  .hero-logo {
    width: 170px;
    height: 170px;
  }

  .tree-left { width: 100px; }
  .tree-right { width: 90px; }
  .tree-far-left { width: 65px; }
  .tree-far-right { width: 70px; }
}

/* Desktop (768px+) */
@media (min-width: 768px) {
  .section {
    padding: var(--space-4xl) 0;
  }

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

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

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

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

  .tree-left { width: 130px; }
  .tree-right { width: 110px; }
  .tree-far-left { width: 80px; }
  .tree-far-right { width: 85px; }
}

/* Large Desktop (960px+) */
@media (min-width: 960px) {
  .nav-toggle {
    display: none;
  }

  .nav-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    flex-direction: row;
    background: transparent;
    gap: var(--space-xl);
  }

  .nav-link {
    font-size: 0.875rem;
    letter-spacing: 0.04em;
    padding: 0;
  }

  .nav-link:hover {
    transform: none;
  }

  .nav-cta {
    font-size: 0.8rem;
    padding: 0.5rem 1.5rem;
    margin-top: 0;
  }

  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
  }

  .support-grid {
    grid-template-columns: repeat(5, 1fr);
  }
}

/* Large screens (1200px+) */
@media (min-width: 1200px) {
  .container {
    padding: 0 var(--space-xl);
  }
}

/* ===== REDUCED MOTION ===== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }

  .fade-in {
    opacity: 1;
    transform: none;
  }

  .hero-scroll-indicator {
    animation: none;
  }
}