/* ==========================================
   CSS CUSTOM PROPERTIES (DESIGN TOKENS)
   ========================================== */

:root {
  /* Spacing Scale */
  --space-1: 0.25rem;  /* 4px */
  --space-2: 0.5rem;   /* 8px */
  --space-3: 0.75rem;  /* 12px */
  --space-4: 1rem;     /* 16px */
  --space-5: 1.25rem;  /* 20px */
  --space-6: 1.5rem;   /* 24px */
  --space-8: 2rem;     /* 32px */
  --space-10: 2.5rem;  /* 40px */
  --space-12: 3rem;    /* 48px */
  --space-16: 4rem;    /* 64px */
  --space-20: 5rem;    /* 80px */
  --space-24: 6rem;    /* 96px */

  /* Typography Scale */
  --font-size-xs: 0.75rem;   /* 12px */
  --font-size-sm: 0.875rem;  /* 14px */
  --font-size-base: 1rem;    /* 16px */
  --font-size-lg: 1.125rem;  /* 18px */
  --font-size-xl: 1.25rem;   /* 20px */
  --font-size-2xl: 1.5rem;   /* 24px */
  --font-size-3xl: 1.875rem; /* 30px */
  --font-size-4xl: 2.25rem;  /* 36px */
  --font-size-5xl: 3rem;     /* 48px */
  --font-size-6xl: 3.75rem;  /* 60px */

  /* Font Families */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
  --font-display: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;

  /* Font Weights */
  --font-weight-light: 300;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;

  /* Line Heights */
  --line-height-tight: 1.25;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.75;

  /* Border Radius */
  --radius-sm: 0.375rem;   /* 6px */
  --radius-base: 0.5rem;   /* 8px */
  --radius-md: 0.75rem;    /* 12px */
  --radius-lg: 1rem;       /* 16px */
  --radius-xl: 1.5rem;     /* 24px */
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-base: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);

  /* Glass Effect */
  --glass-bg: rgba(255, 255, 255, 0.06);
  --glass-border: rgba(255, 255, 255, 0.1);
  --glass-blur: 12px;

  /* Primary Colors */
  --color-primary-start: #00d4ff;
  --color-primary-end: #6b4cff;
  --color-primary-gradient: linear-gradient(135deg, var(--color-primary-start) 0%, var(--color-primary-end) 100%);
  --color-accent: #00FFB3;
  --color-success: #4ADE80;
  --color-error: #FF5A5F;
  --color-warning: #FCD34D;

  /* Z-Index Scale */
  --z-index-dropdown: 1000;
  --z-index-sticky: 1020;
  --z-index-fixed: 1030;
  --z-index-modal-backdrop: 1040;
  --z-index-modal: 1050;
  --z-index-popover: 1060;
  --z-index-tooltip: 1070;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 350ms ease;
}

/* Dark Theme Variables */
.theme-dark {
  --color-bg: #0A0B1E;
  --color-surface: #1A1B3A;
  --color-surface-hover: #252654;
  --color-text-primary: #E6F0FF;
  --color-text-secondary: #B8C7E6;
  --color-text-muted: #8B9BC9;
  --color-border: rgba(255, 255, 255, 0.1);
  --color-border-focus: rgba(255, 255, 255, 0.2);
  
  /* Glass effect for dark theme */
  --glass-bg: rgba(255, 255, 255, 0.06);
  --glass-border: rgba(255, 255, 255, 0.1);
}

/* Light Theme Variables */
.theme-light {
  --color-bg: #FFFFFF;
  --color-surface: #F8FAFC;
  --color-surface-hover: #F1F5F9;
  --color-text-primary: #1E293B;
  --color-text-secondary: #475569;
  --color-text-muted: #64748B;
  --color-border: rgba(0, 0, 0, 0.1);
  --color-border-focus: rgba(0, 0, 0, 0.2);
  
  /* Glass effect for light theme */
  --glass-bg: rgba(255, 255, 255, 0.6);
  --glass-border: rgba(255, 255, 255, 0.8);
}

/* ==========================================
   RESET & BASE STYLES
   ========================================== */

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  color: var(--color-text-primary);
  background-color: var(--color-bg);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background-color var(--transition-base), color var(--transition-base);
}

/* ==========================================
   UTILITY CLASSES
   ========================================== */

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

@media (max-width: 768px) {
  .container {
    padding: 0 var(--space-4);
  }
}

.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-base);
}

.glass-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
}

.primary-button {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-display);
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-base);
  color: white;
  background: var(--color-primary-gradient);
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.primary-button:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 30px rgba(0, 212, 255, 0.3);
}

.primary-button:active {
  transform: translateY(0);
}

.primary-button svg {
  width: 20px;
  height: 20px;
  stroke-width: 2;
}

.secondary-button {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-display);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-base);
  color: var(--color-text-primary);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition-base);
}

.secondary-button:hover {
  background: var(--color-surface-hover);
  border-color: var(--color-border-focus);
  transform: translateY(-1px);
}

.hidden {
  display: none !important;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ==========================================
   NAVIGATION
   ========================================== */

.nav-container {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-index-fixed);
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border-bottom: 1px solid var(--glass-border);
  transition: all var(--transition-base);
}

.nav-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-6);
  max-width: 1200px;
  margin: 0 auto;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-display);
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-lg);
  color: var(--color-text-primary);
  text-decoration: none;
}

.logo-icon {
  width: 32px;
  height: 32px;
  color: var(--color-accent);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.nav-link {
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color var(--transition-base);
  position: relative;
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-text-primary);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-primary-gradient);
  border-radius: var(--radius-full);
}

.admin-link {
  color: var(--color-accent) !important;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  cursor: pointer;
  transition: all var(--transition-base);
  position: relative;
}

.theme-toggle:hover {
  background: var(--color-surface-hover);
  border-color: var(--color-border-focus);
}

.theme-icon {
  width: 20px;
  height: 20px;
  stroke: var(--color-text-primary);
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: all var(--transition-base);
}

.theme-dark .sun-icon {
  opacity: 0;
  transform: rotate(180deg);
  position: absolute;
}

.theme-dark .moon-icon {
  opacity: 1;
  transform: rotate(0deg);
}

.theme-light .moon-icon {
  opacity: 0;
  transform: rotate(180deg);
  position: absolute;
}

.theme-light .sun-icon {
  opacity: 1;
  transform: rotate(0deg);
}

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 3px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
}

.mobile-menu-toggle span {
  width: 20px;
  height: 2px;
  background: var(--color-text-primary);
  transition: all var(--transition-base);
}

@media (max-width: 768px) {
  .nav-content {
    padding: var(--space-4);
  }

  .nav-links {
    display: none;
  }

  .mobile-menu-toggle {
    display: flex;
  }
}

/* ==========================================
   HERO SECTION
   ========================================== */

.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding-top: 80px;
}

.hero-background {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.hero-gradient {
  position: absolute;
  inset: 0;
  background: var(--color-primary-gradient);
  opacity: 0.1;
}

.hero-particles {
  position: absolute;
  inset: 0;
  background-image: 
    radial-gradient(circle at 20% 50%, rgba(0, 212, 255, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(107, 76, 255, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 40% 80%, rgba(0, 255, 179, 0.1) 0%, transparent 50%);
  animation: float 20s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(180deg); }
}

.hero-content {
  text-align: center;
  max-width: 800px;
  padding: 0 var(--space-6);
}

.hero-card {
  padding: var(--space-12) var(--space-8);
  margin: 0 auto;
}

.hero-card h1 {
  font-family: var(--font-display);
  font-size: var(--font-size-5xl);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  margin-bottom: var(--space-6);
  background: var(--color-primary-gradient);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  display: block;
  font-size: var(--font-size-3xl);
  color: var(--color-accent);
  margin-top: var(--space-2);
}

.hero-card p {
  font-size: var(--font-size-xl);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-8);
}

.cta-button {
  font-size: var(--font-size-lg);
  padding: var(--space-4) var(--space-8);
}

@media (max-width: 768px) {
  .hero-card {
    padding: var(--space-8) var(--space-6);
  }

  .hero-card h1 {
    font-size: var(--font-size-3xl);
  }

  .hero-subtitle {
    font-size: var(--font-size-xl);
  }

  .hero-card p {
    font-size: var(--font-size-lg);
  }
}

/* ==========================================
   IMPACT SECTION
   ========================================== */

.impact-section {
  padding: var(--space-16) 0;
  background: rgba(255, 255, 255, 0.02);
}

.impact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-6);
}

.impact-card {
  padding: var(--space-8);
  text-align: center;
  position: relative;
}

.impact-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto var(--space-4);
  color: var(--color-accent);
}

.impact-icon svg {
  width: 100%;
  height: 100%;
  stroke-width: 1.5;
}

.impact-number {
  font-family: var(--font-display);
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
  display: block;
}

.impact-label {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  font-weight: var(--font-weight-medium);
}

@media (max-width: 768px) {
  .impact-section {
    padding: var(--space-12) 0;
  }

  .impact-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
  }

  .impact-card {
    padding: var(--space-6);
  }

  .impact-number {
    font-size: var(--font-size-3xl);
  }
}

/* ==========================================
   DONATION SECTION
   ========================================== */

.donation-section {
  padding: var(--space-16) 0;
}

.donation-card {
  padding: var(--space-10);
  max-width: 800px;
  margin: 0 auto var(--space-8);
}

.donation-header {
  text-align: center;
  margin-bottom: var(--space-8);
}

.donation-header h2 {
  font-family: var(--font-display);
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-3);
}

.donation-header p {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
}

.donation-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.amount-chips {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: var(--space-3);
}

.amount-chip {
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-base);
  color: var(--color-text-primary);
  font-weight: var(--font-weight-semibold);
  cursor: pointer;
  transition: all var(--transition-base);
}

.amount-chip:hover {
  border-color: var(--color-accent);
  background: var(--color-surface-hover);
  transform: translateY(-1px);
}

.amount-chip.selected {
  background: var(--color-primary-gradient);
  border-color: transparent;
  color: white;
  box-shadow: 0 0 20px rgba(0, 212, 255, 0.3);
}

.custom-amount {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.custom-amount label {
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
}

.input-group {
  position: relative;
  display: flex;
  align-items: center;
}

.input-prefix {
  position: absolute;
  left: var(--space-4);
  color: var(--color-text-secondary);
  font-weight: var(--font-weight-semibold);
  z-index: 1;
}

.input-group input {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  padding-left: var(--space-8);
  background: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-base);
  color: var(--color-text-primary);
  font-size: var(--font-size-base);
  transition: all var(--transition-base);
}

.input-group input:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(0, 255, 179, 0.1);
}

.donation-slider {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.donation-slider label {
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
}

.donation-slider input[type="range"] {
  width: 100%;
  height: 6px;
  background: var(--color-surface);
  border-radius: var(--radius-full);
  outline: none;
  -webkit-appearance: none;
}

.donation-slider input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--color-primary-gradient);
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

.donation-slider input[type="range"]::-moz-range-thumb {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--color-primary-gradient);
  cursor: pointer;
  border: none;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

.slider-labels {
  display: flex;
  justify-content: space-between;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.recurring-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
}

.toggle-label {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  cursor: pointer;
  font-weight: var(--font-weight-medium);
}

.toggle-label input[type="checkbox"] {
  display: none;
}

.toggle-slider {
  position: relative;
  width: 48px;
  height: 24px;
  background: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
}

.toggle-slider::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 16px;
  height: 16px;
  background: var(--color-text-secondary);
  border-radius: 50%;
  transition: all var(--transition-base);
}

.toggle-label input:checked + .toggle-slider {
  background: var(--color-accent);
  border-color: var(--color-accent);
}

.toggle-label input:checked + .toggle-slider::after {
  transform: translateX(24px);
  background: white;
}

.donation-summary {
  text-align: center;
  padding: var(--space-6);
  background: var(--color-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.summary-amount {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
}

#donation-amount-display {
  color: var(--color-accent);
  font-family: var(--font-display);
  font-weight: var(--font-weight-bold);
}

.recurring-badge {
  background: var(--color-accent);
  color: var(--color-bg);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
}

.donate-button {
  width: 100%;
  justify-content: center;
  font-size: var(--font-size-xl);
  padding: var(--space-4) var(--space-8);
}

.progress-card {
  padding: var(--space-8);
  max-width: 600px;
  margin: 0 auto;
}

.progress-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-4);
}

.progress-header h3 {
  font-family: var(--font-display);
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-xl);
}

.progress-stats {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-medium);
}

.progress-percentage {
  color: var(--color-accent);
  font-weight: var(--font-weight-bold);
}

.progress-bar {
  width: 100%;
  height: 12px;
  background: var(--color-surface);
  border-radius: var(--radius-full);
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.progress-fill {
  height: 100%;
  background: var(--color-primary-gradient);
  border-radius: var(--radius-full);
  transition: width 1s ease-out;
  position: relative;
}

.progress-fill::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 20px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  animation: shimmer 2s infinite;
}

@keyframes shimmer {
  0% { transform: translateX(-20px); }
  100% { transform: translateX(20px); }
}

@media (max-width: 768px) {
  .donation-section {
    padding: var(--space-12) 0;
  }

  .donation-card {
    padding: var(--space-8);
  }

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

  .progress-header {
    flex-direction: column;
    gap: var(--space-2);
    text-align: center;
  }

  .progress-stats {
    font-size: var(--font-size-base);
  }
}

/* ==========================================
   WHY DONATE SECTION
   ========================================== */

.why-donate-section {
  padding: var(--space-16) 0;
  background: rgba(255, 255, 255, 0.02);
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-12);
}

.section-header h2 {
  font-family: var(--font-display);
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-4);
}

.section-header p {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

.why-donate-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-8);
}

.why-donate-card {
  padding: var(--space-8);
  text-align: center;
}

.card-image {
  margin-bottom: var(--space-6);
}

.placeholder-image {
  width: 100%;
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-surface);
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
}

.placeholder-image svg {
  width: 60px;
  height: 60px;
}

.card-content h3 {
  font-family: var(--font-display);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-3);
}

.card-content p {
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

@media (max-width: 768px) {
  .why-donate-section {
    padding: var(--space-12) 0;
  }

  .why-donate-grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

  .why-donate-card {
    padding: var(--space-6);
  }

  .placeholder-image {
    height: 150px;
  }
}

/* ==========================================
   TESTIMONIALS SECTION
   ========================================== */

.testimonials-section {
  padding: var(--space-16) 0;
}

.testimonials-carousel {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.testimonials-container {
  display: flex;
  transition: transform var(--transition-slow);
  will-change: transform;
}

.testimonial-card {
  flex: 0 0 100%;
  padding: var(--space-10);
  text-align: center;
}

.testimonial-quote {
  font-size: var(--font-size-xl);
  font-style: italic;
  line-height: var(--line-height-relaxed);
  color: var(--color-text-primary);
  margin-bottom: var(--space-6);
  position: relative;
}

.testimonial-quote::before {
  content: '"';
  font-size: var(--font-size-4xl);
  color: var(--color-accent);
  position: absolute;
  top: -10px;
  left: -20px;
  font-family: Georgia, serif;
}

.testimonial-author {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
}

.author-avatar {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--color-primary-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-xl);
}

.author-info h4 {
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-1);
}

.author-info p {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
}

.carousel-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-6);
  margin-top: var(--space-8);
}

.carousel-btn {
  width: 48px;
  height: 48px;
  background: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-base);
}

.carousel-btn:hover {
  background: var(--color-surface-hover);
  border-color: var(--color-accent);
}

.carousel-btn svg {
  width: 20px;
  height: 20px;
  stroke: var(--color-text-primary);
}

.carousel-dots {
  display: flex;
  gap: var(--space-2);
}

.carousel-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--color-surface);
  border: 2px solid var(--color-border);
  cursor: pointer;
  transition: all var(--transition-base);
}

.carousel-dot.active {
  background: var(--color-accent);
  border-color: var(--color-accent);
}

@media (max-width: 768px) {
  .testimonials-section {
    padding: var(--space-12) 0;
  }

  .testimonial-card {
    padding: var(--space-6);
  }

  .testimonial-quote {
    font-size: var(--font-size-lg);
  }
}

/* ==========================================
   TRANSPARENCY SECTION
   ========================================== */

.transparency-section {
  padding: var(--space-16) 0;
  background: rgba(255, 255, 255, 0.02);
}

.transparency-accordion {
  max-width: 800px;
  margin: 0 auto;
}

.accordion-item {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-4);
  overflow: hidden;
  transition: all var(--transition-base);
}

.accordion-header {
  padding: var(--space-6);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all var(--transition-base);
}

.accordion-header:hover {
  background: rgba(255, 255, 255, 0.05);
}

.accordion-title {
  font-family: var(--font-display);
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-lg);
}

.accordion-icon {
  width: 24px;
  height: 24px;
  stroke: var(--color-text-secondary);
  transition: transform var(--transition-base);
}

.accordion-item.active .accordion-icon {
  transform: rotate(180deg);
}

.accordion-content {
  padding: 0 var(--space-6);
  max-height: 0;
  overflow: hidden;
  transition: all var(--transition-base);
}

.accordion-item.active .accordion-content {
  padding: 0 var(--space-6) var(--space-6);
  max-height: 1000px;
}

.accordion-text {
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-4);
}

.allocation-bar {
  background: var(--color-surface);
  border-radius: var(--radius-full);
  height: 8px;
  overflow: hidden;
  margin-bottom: var(--space-3);
}

.allocation-fill {
  height: 100%;
  background: var(--color-primary-gradient);
  border-radius: var(--radius-full);
  transition: width 1s ease-out;
}

.allocation-details {
  display: flex;
  justify-content: space-between;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

@media (max-width: 768px) {
  .transparency-section {
    padding: var(--space-12) 0;
  }

  .accordion-header {
    padding: var(--space-4);
  }

  .accordion-item.active .accordion-content {
    padding: 0 var(--space-4) var(--space-4);
  }
}

/* ==========================================
   FOOTER
   ========================================== */

.footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: var(--space-16) 0 var(--space-8);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-12);
  margin-bottom: var(--space-12);
}

.footer-section h4 {
  font-family: var(--font-display);
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-4);
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-display);
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-4);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-links a {
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color var(--transition-base);
}

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

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.contact-info a {
  color: var(--color-accent);
  text-decoration: none;
}

.social-links {
  display: flex;
  gap: var(--space-4);
}

.social-links a {
  width: 40px;
  height: 40px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-secondary);
  transition: all var(--transition-base);
}

.social-links a:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: white;
  transform: translateY(-2px);
}

.social-links svg {
  width: 20px;
  height: 20px;
}

.footer-bottom {
  text-align: center;
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-border);
  color: var(--color-text-muted);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

@media (max-width: 768px) {
  .footer {
    padding: var(--space-12) 0 var(--space-6);
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .footer-bottom {
    flex-direction: column;
    gap: var(--space-2);
  }
}

/* ==========================================
   FORM STYLES
   ========================================== */

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-group label {
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-base);
  color: var(--color-text-primary);
  font-size: var(--font-size-base);
  transition: all var(--transition-base);
  font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(0, 255, 179, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--color-text-muted);
}

.error-message {
  color: var(--color-error);
  font-size: var(--font-size-sm);
  margin-top: var(--space-1);
  display: none;
}

.form-group.error input,
.form-group.error select,
.form-group.error textarea {
  border-color: var(--color-error);
  box-shadow: 0 0 0 3px rgba(255, 90, 95, 0.1);
}

.form-group.error .error-message {
  display: block;
}

.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  cursor: pointer;
  font-size: var(--font-size-sm);
  line-height: var(--line-height-relaxed);
}

.checkbox-label input[type="checkbox"] {
  display: none;
}

.checkmark {
  width: 20px;
  height: 20px;
  background: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-sm);
  position: relative;
  transition: all var(--transition-base);
  flex-shrink: 0;
}

.checkbox-label input:checked + .checkmark {
  background: var(--color-accent);
  border-color: var(--color-accent);
}

.checkbox-label input:checked + .checkmark::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 6px;
  width: 6px;
  height: 10px;
  border: solid white;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

/* ==========================================
   MODAL STYLES
   ========================================== */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--z-index-modal);
  padding: var(--space-4);
  opacity: 0;
  animation: fadeIn var(--transition-base) forwards;
}

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

.modal {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  max-width: 500px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  transform: scale(0.9) translateY(20px);
  animation: slideUp var(--transition-base) forwards;
}

@keyframes slideUp {
  to {
    transform: scale(1) translateY(0);
  }
}

.modal-header {
  padding: var(--space-8) var(--space-8) var(--space-4);
  text-align: center;
}

.modal-header h2 {
  font-family: var(--font-display);
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-2);
}

.success-icon,
.error-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--space-4);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.success-icon {
  background: rgba(74, 222, 128, 0.1);
  color: var(--color-success);
}

.error-icon {
  background: rgba(255, 90, 95, 0.1);
  color: var(--color-error);
}

.success-icon svg,
.error-icon svg {
  width: 40px;
  height: 40px;
  stroke-width: 2;
}

.modal-content {
  padding: 0 var(--space-8) var(--space-6);
}

.modal-actions {
  padding: var(--space-6) var(--space-8) var(--space-8);
  display: flex;
  gap: var(--space-4);
  justify-content: center;
}

@media (max-width: 768px) {
  .modal {
    margin: var(--space-4);
    max-width: none;
  }

  .modal-actions {
    flex-direction: column;
  }
}

/* ==========================================
   TOAST NOTIFICATIONS
   ========================================== */

.toast {
  position: fixed;
  top: var(--space-6);
  right: var(--space-6);
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-6);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-text-primary);
  z-index: var(--z-index-tooltip);
  transform: translateX(100%);
  transition: transform var(--transition-base);
}

.toast.show {
  transform: translateX(0);
}

.toast svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.success-toast {
  border-left: 4px solid var(--color-success);
}

.success-toast svg {
  stroke: var(--color-success);
}

/* ==========================================
   LOADING STATES
   ========================================== */

.spinner {
  width: 20px;
  height: 20px;
  border: 2px solid transparent;
  border-top: 2px solid currentColor;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.button-loader {
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ==========================================
   ACCESSIBILITY
   ========================================== */

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Focus styles */
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
a:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  :root {
    --glass-bg: rgba(255, 255, 255, 0.9);
    --glass-border: rgba(0, 0, 0, 0.3);
  }

  .theme-dark {
    --glass-bg: rgba(0, 0, 0, 0.9);
    --glass-border: rgba(255, 255, 255, 0.3);
  }
}

/* Print styles */
@media print {
  .nav-container,
  .carousel-controls,
  .modal-overlay,
  .toast {
    display: none !important;
  }

  .glass-card {
    background: white;
    border: 1px solid #ccc;
    box-shadow: none;
  }

  .hero-section {
    min-height: auto;
    padding: 2rem 0;
  }

  * {
    color-adjust: exact;
  }
}