/* ========================================
   TAPNGO LANDING PAGE - STATE OF THE ART UI/UX
   Mobile-First, Modern Design System
   ======================================== */

/* Custom Properties for Landing Page */
:root {
  /* Extended Color Palette */
  --gradient-hero: linear-gradient(135deg, #059669 0%, #10b981 50%, #34d399 100%);
  --gradient-hero-overlay: linear-gradient(180deg, rgba(0,0,0,0.1) 0%, rgba(0,0,0,0.3) 100%);
  --gradient-card: linear-gradient(145deg, #ffffff 0%, #f8fafc 100%);
  --gradient-cta: linear-gradient(135deg, #10b981 0%, #059669 100%);
  --gradient-glass: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.05) 100%);

  /* Modern Shadows */
  --shadow-card: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -2px rgba(0,0,0,0.1);
  --shadow-card-hover: 0 20px 25px -5px rgba(0,0,0,0.1), 0 8px 10px -6px rgba(0,0,0,0.1);
  --shadow-elevated: 0 25px 50px -12px rgba(0,0,0,0.25);
  --shadow-glow: 0 0 40px rgba(16, 185, 129, 0.3);
  --shadow-inner: inset 0 2px 4px 0 rgba(0,0,0,0.05);

  /* Animation Timing */
  --ease-out-expo: cubic-bezier(0.19, 1, 0.22, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --duration-fast: 150ms;
  --duration-normal: 300ms;
  --duration-slow: 500ms;

  /* Modern Typography Scale */
  --font-display: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Extended Spacing */
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  --space-5xl: 8rem;
}

/* ========================================
   NAVIGATION - Sticky, Glass Effect
   ======================================== */
.nav-landing {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1rem 1.5rem;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0,0,0,0.05);
  transition: all var(--duration-normal) var(--ease-out-expo);
}

.nav-landing.scrolled {
  padding: 0.75rem 1.5rem;
  box-shadow: var(--shadow-card);
}

.nav-container {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.nav-logo-icon {
  width: 40px;
  height: 40px;
  background: var(--gradient-cta);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 800;
  font-size: 1.25rem;
}

.nav-logo-text {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-dark);
  letter-spacing: -0.02em;
}

.nav-logo-text span {
  color: var(--primary-green);
}

.nav-links {
  display: none;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  text-decoration: none;
  color: var(--text-dark);
  font-weight: 500;
  font-size: 0.95rem;
  position: relative;
  padding: 0.5rem 0;
  transition: color var(--duration-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary-green);
  transition: width var(--duration-normal) var(--ease-out-expo);
}

.nav-link:hover {
  color: var(--primary-green);
}

.nav-link:hover::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.nav-btn {
  padding: 0.75rem 1.5rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  transition: all var(--duration-normal) var(--ease-spring);
}

.nav-btn-outline {
  color: var(--primary-green);
  border: 2px solid var(--primary-green);
  background: transparent;
}

.nav-btn-outline:hover {
  background: var(--primary-green);
  color: white;
  transform: translateY(-2px);
}

.nav-btn-primary {
  background: var(--gradient-cta);
  color: white;
  border: none;
}

.nav-btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

/* Mobile Menu Toggle */
.nav-mobile-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 0.5rem;
  background: none;
  border: none;
  cursor: pointer;
}

.nav-mobile-toggle span {
  width: 24px;
  height: 2px;
  background: var(--text-dark);
  border-radius: 2px;
  transition: all var(--duration-normal);
}

/* ========================================
   HERO SECTION - Immersive, Animated
   ======================================== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 8rem 1.5rem 4rem;
  background: var(--gradient-hero);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}

/* Animated Floating Elements */
.hero-floating {
  position: absolute;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  animation: float 20s infinite ease-in-out;
}

.hero-floating:nth-child(1) {
  width: 300px;
  height: 300px;
  top: 10%;
  left: -150px;
  animation-delay: 0s;
}

.hero-floating:nth-child(2) {
  width: 200px;
  height: 200px;
  top: 60%;
  right: -100px;
  animation-delay: -5s;
}

.hero-floating:nth-child(3) {
  width: 150px;
  height: 150px;
  bottom: 10%;
  left: 20%;
  animation-delay: -10s;
}

@keyframes float {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  33% { transform: translateY(-30px) rotate(5deg); }
  66% { transform: translateY(20px) rotate(-5deg); }
}

.hero-container {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

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

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255,255,255,0.2);
  backdrop-filter: blur(10px);
  padding: 0.5rem 1rem;
  border-radius: 50px;
  color: white;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  animation: fadeInDown 0.8s var(--ease-out-expo);
}

.hero-badge-dot {
  width: 8px;
  height: 8px;
  background: #fbbf24;
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.7; transform: scale(1.2); }
}

.hero-title {
  font-size: clamp(2.5rem, 8vw, 4.5rem);
  font-weight: 800;
  color: white;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  letter-spacing: -0.03em;
  animation: fadeInUp 0.8s var(--ease-out-expo);
}

.hero-title-highlight {
  display: block;
  background: linear-gradient(135deg, #fbbf24, #f59e0b);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: clamp(1.1rem, 3vw, 1.35rem);
  color: rgba(255,255,255,0.9);
  max-width: 540px;
  margin: 0 auto 2rem;
  line-height: 1.6;
  animation: fadeInUp 0.8s var(--ease-out-expo) 0.1s backwards;
}

.hero-cta {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
  animation: fadeInUp 0.8s var(--ease-out-expo) 0.2s backwards;
}

.hero-btn {
  padding: 1rem 2.5rem;
  border-radius: 50px;
  font-weight: 700;
  font-size: 1.1rem;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  transition: all var(--duration-normal) var(--ease-spring);
  min-width: 220px;
  justify-content: center;
}

.hero-btn-primary {
  background: white;
  color: var(--primary-green-dark);
  box-shadow: var(--shadow-elevated);
}

.hero-btn-primary:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 30px 60px -15px rgba(0,0,0,0.3);
}

.hero-btn-secondary {
  background: transparent;
  color: white;
  border: 2px solid rgba(255,255,255,0.5);
}

.hero-btn-secondary:hover {
  background: rgba(255,255,255,0.1);
  border-color: white;
  transform: translateY(-2px);
}

.hero-btn-icon {
  font-size: 1.25rem;
  transition: transform var(--duration-normal);
}

.hero-btn:hover .hero-btn-icon {
  transform: translateX(4px);
}

/* Trust Indicators */
.hero-trust {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 3rem;
  animation: fadeInUp 0.8s var(--ease-out-expo) 0.3s backwards;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255,255,255,0.9);
  font-size: 0.9rem;
  font-weight: 500;
}

.trust-icon {
  font-size: 1.25rem;
}

/* Hero Visual */
.hero-visual {
  display: none;
}

.hero-card-preview {
  background: white;
  border-radius: 24px;
  padding: 2rem;
  box-shadow: var(--shadow-elevated);
  max-width: 380px;
  margin: 0 auto;
  transform: rotate(-2deg);
  animation: heroCardFloat 6s ease-in-out infinite;
}

@keyframes heroCardFloat {
  0%, 100% { transform: rotate(-2deg) translateY(0); }
  50% { transform: rotate(-2deg) translateY(-15px); }
}

/* ========================================
   STATS SECTION - Impressive Numbers
   ======================================== */
.stats-section {
  padding: 4rem 1.5rem;
  background: white;
  margin-top: -3rem;
  position: relative;
  z-index: 10;
  border-radius: 24px 24px 0 0;
}

.stats-container {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.stat-card {
  text-align: center;
  padding: 1.5rem;
  border-radius: 16px;
  background: var(--gradient-card);
  transition: all var(--duration-normal) var(--ease-spring);
}

.stat-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-card-hover);
}

.stat-number {
  font-size: clamp(2rem, 6vw, 3rem);
  font-weight: 800;
  color: var(--primary-green);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 0.9rem;
  color: var(--neutral-grey);
  font-weight: 500;
}

/* ========================================
   FEATURES SECTION - Why Choose Us
   ======================================== */
.features-section {
  padding: 5rem 1.5rem;
  background: var(--bg-light);
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 3rem;
}

.section-eyebrow {
  display: inline-block;
  background: var(--secondary-green);
  color: var(--primary-green-dark);
  padding: 0.5rem 1rem;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
}

.section-title {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  color: var(--text-dark);
  line-height: 1.2;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--neutral-grey);
  line-height: 1.6;
}

.features-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.feature-card {
  background: white;
  border-radius: 20px;
  padding: 2rem;
  transition: all var(--duration-normal) var(--ease-spring);
  border: 1px solid transparent;
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-cta);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--duration-normal) var(--ease-out-expo);
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-card-hover);
  border-color: var(--secondary-green);
}

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

.feature-icon {
  width: 60px;
  height: 60px;
  background: var(--secondary-green);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  margin-bottom: 1.25rem;
  transition: all var(--duration-normal);
}

.feature-card:hover .feature-icon {
  background: var(--primary-green);
  transform: scale(1.1) rotate(-5deg);
}

.feature-card:hover .feature-icon span {
  filter: brightness(0) invert(1);
}

.feature-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 0.75rem;
}

.feature-description {
  color: var(--neutral-grey);
  line-height: 1.6;
  font-size: 0.95rem;
}

/* ========================================
   HOW IT WORKS - Step by Step
   ======================================== */
.how-it-works {
  padding: 5rem 1.5rem;
  background: white;
}

.steps-container {
  max-width: 1000px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.step-card {
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
  padding: 2rem;
  background: var(--bg-light);
  border-radius: 20px;
  transition: all var(--duration-normal) var(--ease-spring);
  position: relative;
}

.step-card:hover {
  transform: translateX(10px);
  box-shadow: var(--shadow-card);
  background: white;
}

.step-number {
  width: 50px;
  height: 50px;
  background: var(--gradient-cta);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 800;
  font-size: 1.25rem;
  flex-shrink: 0;
  box-shadow: var(--shadow-glow);
}

.step-content {
  flex: 1;
}

.step-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 0.5rem;
}

.step-description {
  color: var(--neutral-grey);
  line-height: 1.6;
  font-size: 0.95rem;
}

/* ========================================
   CAMPAIGN PREVIEW SECTION
   ======================================== */
.preview-section {
  padding: 5rem 1.5rem;
  background: linear-gradient(180deg, var(--bg-light) 0%, white 100%);
}

.preview-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}

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

.preview-card {
  background: white;
  border-radius: 24px;
  padding: 2rem;
  box-shadow: var(--shadow-elevated);
  max-width: 420px;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
}

.preview-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: var(--gradient-cta);
}

.campaign-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: linear-gradient(135deg, #fbbf24, #f59e0b);
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.campaign-badge-icon {
  font-size: 1rem;
}

.campaign-title-preview {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 0.75rem;
  line-height: 1.3;
}

.campaign-org {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  color: var(--neutral-grey);
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
}

.campaign-location {
  color: var(--neutral-grey);
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}

.campaign-amount-display {
  background: var(--secondary-green);
  padding: 1.25rem 2rem;
  border-radius: 16px;
  margin-bottom: 1.5rem;
  display: inline-block;
}

.campaign-amount-value {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--primary-green-dark);
}

.campaign-progress {
  margin-bottom: 1rem;
}

.campaign-progress-bar {
  height: 12px;
  background: var(--border-color);
  border-radius: 50px;
  overflow: hidden;
  margin-bottom: 0.75rem;
}

.campaign-progress-fill {
  height: 100%;
  background: var(--gradient-cta);
  border-radius: 50px;
  position: relative;
  transition: width 1s var(--ease-out-expo);
}

.campaign-progress-fill::after {
  content: '';
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: 30px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4));
  animation: shimmer 2s infinite;
}

@keyframes shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

.campaign-progress-stats {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
}

.campaign-raised {
  font-weight: 700;
  color: var(--text-dark);
}

.campaign-donors {
  color: var(--neutral-grey);
}

.preview-cta {
  margin-top: 1.5rem;
}

/* ========================================
   TESTIMONIALS SECTION
   ======================================== */
.testimonials-section {
  padding: 5rem 1.5rem;
  background: var(--gradient-hero);
  position: relative;
  overflow: hidden;
}

.testimonials-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}

.testimonials-section .section-header {
  position: relative;
  z-index: 1;
}

.testimonials-section .section-eyebrow {
  background: rgba(255,255,255,0.2);
  color: white;
}

.testimonials-section .section-title {
  color: white;
}

.testimonials-section .section-subtitle {
  color: rgba(255,255,255,0.8);
}

.testimonials-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  position: relative;
  z-index: 1;
}

.testimonial-card {
  background: white;
  border-radius: 20px;
  padding: 2rem;
  position: relative;
}

.testimonial-quote {
  font-size: 2.5rem;
  color: var(--secondary-green);
  line-height: 1;
  margin-bottom: 1rem;
}

.testimonial-text {
  font-size: 1rem;
  color: var(--text-dark);
  line-height: 1.7;
  margin-bottom: 1.5rem;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.testimonial-avatar {
  width: 50px;
  height: 50px;
  background: var(--gradient-cta);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-size: 1.25rem;
}

.testimonial-info h4 {
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 0.25rem;
  font-size: 1rem;
}

.testimonial-info p {
  color: var(--neutral-grey);
  font-size: 0.85rem;
  margin: 0;
}

/* ========================================
   CTA SECTION - Final Push
   ======================================== */
.cta-section {
  padding: 5rem 1.5rem;
  background: white;
  text-align: center;
}

.cta-container {
  max-width: 800px;
  margin: 0 auto;
  background: var(--gradient-card);
  border-radius: 32px;
  padding: 3rem 2rem;
  position: relative;
  overflow: hidden;
  border: 2px solid var(--secondary-green);
}

.cta-container::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, var(--secondary-green) 0%, transparent 70%);
  opacity: 0.3;
  pointer-events: none;
}

.cta-content {
  position: relative;
  z-index: 1;
}

.cta-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 1rem;
}

.cta-subtitle {
  font-size: 1.1rem;
  color: var(--neutral-grey);
  margin-bottom: 2rem;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.cta-buttons {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
}

.cta-btn {
  padding: 1rem 2.5rem;
  border-radius: 50px;
  font-weight: 700;
  font-size: 1.1rem;
  text-decoration: none;
  transition: all var(--duration-normal) var(--ease-spring);
  min-width: 250px;
}

.cta-btn-primary {
  background: var(--gradient-cta);
  color: white;
  box-shadow: var(--shadow-glow);
}

.cta-btn-primary:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px -10px rgba(16, 185, 129, 0.5);
}

.cta-btn-secondary {
  background: white;
  color: var(--primary-green);
  border: 2px solid var(--primary-green);
}

.cta-btn-secondary:hover {
  background: var(--primary-green);
  color: white;
  transform: translateY(-2px);
}

/* ========================================
   FOOTER - Modern, Informative
   ======================================== */
.footer-landing {
  background: #0f172a;
  color: white;
  padding: 4rem 1.5rem 2rem;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
}

.footer-main {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

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

.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.footer-logo-icon {
  width: 40px;
  height: 40px;
  background: var(--gradient-cta);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 800;
  font-size: 1.25rem;
}

.footer-logo-text {
  font-size: 1.5rem;
  font-weight: 800;
  color: white;
}

.footer-tagline {
  color: rgba(255,255,255,0.6);
  font-size: 0.95rem;
  max-width: 300px;
  margin: 0 auto;
}

.footer-links-group {
  text-align: center;
}

.footer-links-title {
  font-weight: 700;
  margin-bottom: 1rem;
  font-size: 1rem;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
}

.footer-link {
  color: rgba(255,255,255,0.6);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color var(--duration-fast);
}

.footer-link:hover {
  color: var(--primary-green);
}

.footer-bottom {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  padding-top: 2rem;
  text-align: center;
}

.footer-copyright {
  color: rgba(255,255,255,0.5);
  font-size: 0.85rem;
}

.footer-social {
  display: flex;
  gap: 1rem;
}

.footer-social-link {
  width: 40px;
  height: 40px;
  background: rgba(255,255,255,0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  text-decoration: none;
  transition: all var(--duration-normal);
}

.footer-social-link:hover {
  background: var(--primary-green);
  transform: translateY(-3px);
}

/* ========================================
   ANIMATIONS
   ======================================== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s var(--ease-out-expo);
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ========================================
   RESPONSIVE DESIGN - TABLET
   ======================================== */
@media (min-width: 640px) {
  .stats-container {
    grid-template-columns: repeat(4, 1fr);
  }

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

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

  .hero-cta {
    flex-direction: row;
    justify-content: center;
  }

  .cta-buttons {
    flex-direction: row;
    justify-content: center;
  }

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

  .footer-brand {
    text-align: left;
  }

  .footer-tagline {
    margin: 0;
  }

  .footer-links-group {
    text-align: left;
  }

  .footer-links {
    justify-content: flex-start;
    flex-direction: column;
    gap: 0.75rem;
  }
}

/* ========================================
   RESPONSIVE DESIGN - DESKTOP
   ======================================== */
@media (min-width: 1024px) {
  .nav-mobile-toggle {
    display: none;
  }

  .nav-links {
    display: flex;
  }

  .hero {
    padding: 10rem 2rem 6rem;
  }

  .hero-container {
    grid-template-columns: 1fr 1fr;
    text-align: left;
  }

  .hero-content {
    text-align: left;
  }

  .hero-subtitle {
    margin-left: 0;
  }

  .hero-cta {
    justify-content: flex-start;
  }

  .hero-trust {
    justify-content: flex-start;
  }

  .hero-visual {
    display: block;
  }

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

  .steps-container {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .step-card {
    flex: 1;
    min-width: 280px;
    flex-direction: column;
    text-align: center;
  }

  .step-card:hover {
    transform: translateY(-10px);
  }

  .preview-container {
    grid-template-columns: 1fr 1fr;
  }

  .preview-content {
    text-align: left;
  }

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

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

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

  .hero-floating {
    animation: none;
  }

  .hero-card-preview {
    animation: none;
  }
}

/* ========================================
   DARK MODE SUPPORT (Optional)
   ======================================== */
@media (prefers-color-scheme: dark) {
  /* Can be enabled if needed */
}