/* ========================================
   GENTLE OMEGA AI - DONATION PAGE STYLES
   Modern, Tech-Centric Design System
   ======================================== */

/* ========== CSS VARIABLES ========== */
:root {
  /* Brand Colors - Deep Navy & Electric Blue */
  --color-primary: #0066ff;
  --color-primary-dark: #0052cc;
  --color-primary-light: #3385ff;
  --color-secondary: #00d9ff;
  --color-accent: #7c3aed;

  --color-navy-dark: #0a1128;
  --color-navy: #1a1f3a;
  --color-navy-light: #2a3150;
  --color-navy-lighter: #3a4260;

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #0066ff 0%, #00d9ff 100%);
  --gradient-secondary: linear-gradient(135deg, #7c3aed 0%, #0066ff 100%);
  --gradient-dark: linear-gradient(180deg, #0a1128 0%, #1a1f3a 100%);
  --gradient-glow: radial-gradient(
    circle at center,
    rgba(0, 102, 255, 0.3) 0%,
    transparent 70%
  );

  /* Neutral Colors */
  --color-white: #ffffff;
  --color-gray-100: #f8f9fa;
  --color-gray-200: #e9ecef;
  --color-gray-300: #dee2e6;
  --color-gray-400: #ced4da;
  --color-gray-500: #adb5bd;
  --color-gray-600: #6c757d;
  --color-gray-700: #495057;
  --color-gray-800: #343a40;
  --color-gray-900: #212529;

  /* Semantic Colors */
  --color-success: #10b981;
  --color-warning: #f59e0b;
  --color-error: #ef4444;
  --color-info: #3b82f6;

  /* Typography */
  --font-primary:
    "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-display: "Orbitron", "Inter", sans-serif;

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  --spacing-3xl: 6rem;

  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  --shadow-glow: 0 0 30px rgba(0, 102, 255, 0.3);
  --shadow-glow-strong: 0 0 50px rgba(0, 102, 255, 0.5);

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

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

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

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

body {
  font-family: var(--font-primary);
  background: var(--color-navy-dark);
  color: var(--color-gray-100);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: all var(--transition-base);
}

ul {
  list-style: none;
}

button {
  border: none;
  background: none;
  cursor: pointer;
  font-family: inherit;
  transition: all var(--transition-base);
}

input,
textarea {
  font-family: inherit;
  border: none;
  outline: none;
}

/* ========== UTILITY CLASSES ========== */
.container {
  max-width: 1400px; /* Extended for wider layout */
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.gradient-text {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-badge {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-md);
  background: rgba(0, 102, 255, 0.1);
  border: 1px solid rgba(0, 102, 255, 0.3);
  border-radius: var(--radius-full);
  color: var(--color-secondary);
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--spacing-md);
}

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

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--color-gray-400);
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.8;
}

/* ========== NAVIGATION ========== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(10, 17, 40, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding: var(--spacing-md) 0;
  z-index: var(--z-fixed);
  transition: all var(--transition-base);
}

.navbar.scrolled {
  background: rgba(10, 17, 40, 0.95);
  box-shadow: var(--shadow-lg);
}

.navbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-white);
}

.nav-brand i {
  font-size: 1.5rem;
  color: var(--color-primary);
}

.nav-logo {
  width: 40px;
  height: 40px;
  object-fit: contain;
  /* Logo is already white on black, no filter needed */
  background: rgba(255, 255, 255, 0.05);
  padding: 5px;
  border-radius: 8px;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--spacing-xl);
}

.nav-menu a {
  font-weight: 500;
  color: var(--color-gray-300);
  position: relative;
}

.nav-menu a:hover {
  color: var(--color-white);
}

.nav-menu a::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: width var(--transition-base);
}

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

.btn-nav-cta {
  padding: var(--spacing-xs) var(--spacing-md);
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  color: var(--color-white);
  font-weight: 600;
}

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

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 30px;
  height: 24px;
}

.nav-toggle span {
  width: 100%;
  height: 3px;
  background: var(--color-white);
  border-radius: var(--radius-sm);
  transition: all var(--transition-base);
}

/* ========== HERO SECTION ========== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-3xl) 0;
  overflow: hidden;
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 0;
}

/* Hero Logo Watermark */
.hero-logo-bg {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 500px;
  height: 500px;
  opacity: 0.08;
  z-index: 1;
  pointer-events: none;
  animation: logoFloat 20s ease-in-out infinite;
}

.hero-logo-bg img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  /* Logo is already white, no filter needed */
}

@keyframes logoFloat {
  0%, 100% {
    transform: translate(-50%, -50%) scale(1);
  }
  50% {
    transform: translate(-50%, -52%) scale(1.05);
  }
}

.neural-network {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(
      circle at 20% 50%,
      rgba(0, 102, 255, 0.15) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 80% 80%,
      rgba(0, 217, 255, 0.15) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 40% 20%,
      rgba(124, 58, 237, 0.1) 0%,
      transparent 50%
    );
  animation: pulse 8s ease-in-out infinite;
}

@keyframes pulse {
  0%,
  100% {
    opacity: 0.5;
  }
  50% {
    opacity: 1;
  }
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-md);
  background: rgba(0, 102, 255, 0.1);
  border: 1px solid rgba(0, 102, 255, 0.3);
  border-radius: var(--radius-full);
  color: var(--color-secondary);
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: var(--spacing-lg);
  animation: fadeInDown 0.8s ease-out;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 8vw, 5rem);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: var(--spacing-lg);
  animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--color-gray-300);
  line-height: 1.8;
  margin-bottom: var(--spacing-xl);
  animation: fadeInUp 0.8s ease-out 0.4s both;
}

.hero-stats {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
  padding: var(--spacing-lg);
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-xl);
  animation: fadeInUp 0.8s ease-out 0.6s both;
}

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

.stat-value {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  font-size: 0.875rem;
  color: var(--color-gray-400);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
}

.hero-cta {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  flex-wrap: wrap;
  animation: fadeInUp 0.8s ease-out 0.8s both;
}

.scroll-indicator {
  position: absolute;
  bottom: var(--spacing-xl);
  left: 50%;
  transform: translateX(-50%);
  animation: bounce 2s infinite;
}

.mouse {
  width: 26px;
  height: 40px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 15px;
  position: relative;
}

.wheel {
  width: 4px;
  height: 8px;
  background: var(--color-primary);
  border-radius: 2px;
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  animation: scroll 1.5s infinite;
}

@keyframes scroll {
  0% {
    opacity: 1;
    top: 8px;
  }
  100% {
    opacity: 0;
    top: 20px;
  }
}

@keyframes bounce {
  0%,
  100% {
    transform: translateX(-50%) translateY(0);
  }
  50% {
    transform: translateX(-50%) translateY(-10px);
  }
}

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

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

/* ========== BUTTONS ========== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 1rem;
  transition: all var(--transition-base);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  transform: translate(-50%, -50%);
  transition:
    width 0.6s,
    height 0.6s;
}

.btn:hover::before {
  width: 300px;
  height: 300px;
}

.btn span {
  position: relative;
  z-index: 1;
}

.btn i {
  position: relative;
  z-index: 1;
}

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

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--color-white);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.3);
}

.btn-large {
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: 1.125rem;
}

/* ========== MISSION SECTION ========== */
.mission {
  padding: var(--spacing-3xl) 0;
  background: var(--color-navy);
}

.mission-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
}

.mission-card {
  padding: var(--spacing-xl);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-xl);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.mission-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-slow);
}

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

.mission-card:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(0, 102, 255, 0.3);
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}

.mission-icon {
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-primary);
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-md);
  font-size: 1.5rem;
  color: var(--color-white);
}

.mission-card h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
  color: var(--color-white);
}

.mission-card p {
  color: var(--color-gray-400);
  line-height: 1.8;
}

/* ========== PROGRESS SECTION ========== */
.progress-section {
  padding: var(--spacing-3xl) 0;
  background: var(--gradient-dark);
}

.progress-tracker {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-2xl);
  padding: var(--spacing-2xl);
}

.progress-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-xl);
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.progress-amounts {
  display: flex;
  gap: var(--spacing-2xl);
}

.amount-raised,
.amount-goal {
  display: flex;
  flex-direction: column;
}

.amount-label {
  font-size: 0.875rem;
  color: var(--color-gray-400);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--spacing-xs);
}

.amount-value {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.progress-percentage {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 800;
  color: var(--color-secondary);
}

.progress-bar-container {
  position: relative;
  margin-bottom: var(--spacing-2xl);
}

.progress-bar {
  height: 20px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-full);
  overflow: hidden;
  position: relative;
}

.progress-fill {
  height: 100%;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  position: relative;
  transition: width 1.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.progress-glow {
  position: absolute;
  top: 0;
  right: 0;
  width: 100px;
  height: 100%;
  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%);
  }
}

.progress-milestones {
  position: relative;
  margin-top: var(--spacing-md);
}

.milestone {
  position: absolute;
  transform: translateX(-50%);
}

.milestone-marker {
  width: 12px;
  height: 12px;
  background: var(--color-navy);
  border: 2px solid var(--color-primary);
  border-radius: 50%;
  margin: 0 auto var(--spacing-xs);
}

.milestone-label {
  font-size: 0.75rem;
  color: var(--color-gray-400);
  white-space: nowrap;
}

.progress-breakdown {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.breakdown-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background: rgba(255, 255, 255, 0.03);
  border-radius: var(--radius-lg);
}

.breakdown-item i {
  font-size: 1.5rem;
  color: var(--color-primary);
}

.breakdown-item span:nth-child(2) {
  flex: 1;
  color: var(--color-gray-300);
}

.breakdown-amount {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-secondary);
}

/* ========== HARDWARE SECTION ========== */
.hardware {
  padding: var(--spacing-3xl) 0;
  background: var(--color-navy);
}

.hardware-showcase {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
  align-items: center;
}

.hardware-visual {
  position: relative;
}

.hardware-image-container {
  position: relative;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.hardware-placeholder {
  aspect-ratio: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-md);
  padding: var(--spacing-2xl);
  background: var(--gradient-dark);
}

.hardware-placeholder i {
  font-size: 5rem;
  color: var(--color-primary);
  opacity: 0.5;
}

.hardware-placeholder p {
  font-size: 1.25rem;
  color: var(--color-gray-400);
  text-align: center;
}

.hardware-badge {
  position: absolute;
  top: var(--spacing-lg);
  right: var(--spacing-lg);
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-sm) var(--spacing-md);
  background: rgba(0, 102, 255, 0.9);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-full);
  color: var(--color-white);
  font-weight: 600;
  font-size: 0.875rem;
}

.hardware-specs h3 {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: var(--spacing-xl);
  color: var(--color-white);
}

.spec-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.spec-item {
  display: flex;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
}

.spec-item:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(0, 102, 255, 0.3);
  transform: translateX(5px);
}

.spec-icon {
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-primary);
  border-radius: var(--radius-md);
  font-size: 1.25rem;
  color: var(--color-white);
  flex-shrink: 0;
}

.spec-details h4 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: var(--spacing-xs);
}

.spec-details p {
  color: var(--color-gray-400);
  font-size: 0.875rem;
}

.hardware-features h4 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: var(--spacing-md);
}

.hardware-features ul {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.hardware-features li {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--color-gray-300);
}

.hardware-features i {
  color: var(--color-success);
  font-size: 0.875rem;
}

/* ========== WALL OF HONOR ========== */
.wall-of-honor {
  padding: var(--spacing-3xl) 0;
  background: var(--gradient-dark);
}

.honor-tiers {
  display: grid;
  grid-template-columns: repeat(4, 1fr); /* All 4 cards in one row */
  gap: var(--spacing-xl);
}

.tier-card {
  padding: var(--spacing-xl);
  background: rgba(255, 255, 255, 0.03);
  border: 2px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-xl);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.tier-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  transition: all var(--transition-base);
}

.tier-platinum::before {
  background: linear-gradient(90deg, #e5e4e2, #ffffff, #e5e4e2);
}

.tier-gold::before {
  background: linear-gradient(90deg, #ffd700, #ffa500, #ffd700);
}

.tier-silver::before {
  background: linear-gradient(90deg, #c0c0c0, #e8e8e8, #c0c0c0);
}

.tier-bronze::before {
  background: linear-gradient(90deg, #cd7f32, #b87333, #cd7f32);
}

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

.tier-icon {
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-md);
  font-size: 1.75rem;
}

.tier-platinum .tier-icon {
  background: linear-gradient(135deg, #e5e4e2, #ffffff);
  color: var(--color-navy);
}

.tier-gold .tier-icon {
  background: linear-gradient(135deg, #ffd700, #ffa500);
  color: var(--color-navy);
}

.tier-silver .tier-icon {
  background: linear-gradient(135deg, #c0c0c0, #e8e8e8);
  color: var(--color-navy);
}

.tier-bronze .tier-icon {
  background: linear-gradient(135deg, #cd7f32, #b87333);
  color: var(--color-white);
}

.tier-card h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: var(--spacing-xs);
}

.tier-amount {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-secondary);
  margin-bottom: var(--spacing-md);
}

.tier-benefits {
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.tier-benefits p {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  color: var(--color-gray-400);
  font-size: 0.875rem;
  margin-bottom: var(--spacing-xs);
}

.tier-benefits i {
  color: var(--color-primary);
  font-size: 0.75rem;
}

.donor-list {
  min-height: 100px;
}

.empty-state {
  color: var(--color-gray-500);
  font-style: italic;
  font-size: 0.875rem;
}

/* ========== DONATE SECTION ========== */
.donate-section {
  padding: var(--spacing-3xl) 0;
  background: var(--color-navy);
}

.donate-container {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: var(--spacing-2xl);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-2xl);
  padding: var(--spacing-2xl);
}

.donate-content h2 {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-white);
  margin-bottom: var(--spacing-md);
}

.donate-tagline {
  font-size: 1.125rem;
  color: var(--color-gray-400);
  line-height: 1.8;
  margin-bottom: var(--spacing-xl);
}

.donation-amounts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
}

.amount-btn {
  padding: var(--spacing-md);
  background: rgba(255, 255, 255, 0.05);
  border: 2px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  color: var(--color-white);
  font-weight: 600;
  font-size: 1.125rem;
  transition: all var(--transition-base);
}

.amount-btn:hover,
.amount-btn.active {
  background: var(--gradient-primary);
  border-color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

.custom-amount-input {
  margin-bottom: var(--spacing-xl);
}

.custom-amount-input input {
  width: 100%;
  padding: var(--spacing-md);
  background: rgba(255, 255, 255, 0.05);
  border: 2px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  color: var(--color-white);
  font-size: 1.125rem;
}

.payment-methods h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: var(--spacing-md);
}

.payment-buttons {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
}

.payment-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  border-radius: var(--radius-lg);
  font-weight: 600;
  font-size: 1rem;
  transition: all var(--transition-base);
}

.paypal-btn {
  background: #0070ba;
  color: var(--color-white);
}

.paypal-btn:hover {
  background: #005a92;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.stripe-btn {
  background: #635bff;
  color: var(--color-white);
}

.stripe-btn:hover {
  background: #4f46e5;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.crypto-btn {
  background: #f7931a;
  color: var(--color-white);
}

.crypto-btn:hover {
  background: #e07a0a;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.trust-badges {
  display: flex;
  justify-content: space-around;
  padding: var(--spacing-md);
  background: rgba(255, 255, 255, 0.03);
  border-radius: var(--radius-lg);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  color: var(--color-gray-400);
  font-size: 0.875rem;
}

.trust-item i {
  color: var(--color-success);
}

/* Payment Sections */
/* Payment Grid - Side by Side Layout */
.payment-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-xl);
  margin-top: var(--spacing-xl);
}

.payment-section {
  margin-bottom: var(--spacing-2xl);
  padding: var(--spacing-xl);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-xl);
}

.payment-section h4 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: var(--spacing-lg);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.payment-section h4 i {
  color: var(--color-primary);
}

.payment-details {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-lg);
}

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

.paypal-qr img {
  max-width: 250px;
  border-radius: var(--radius-lg);
  border: 2px solid rgba(255, 255, 255, 0.1);
  padding: var(--spacing-md);
  background: var(--color-white);
  margin: 0 auto;
}

.qr-label {
  margin-top: var(--spacing-sm);
  color: var(--color-gray-400);
  font-size: 0.875rem;
  font-weight: 500;
}

/* EasyPaisa Section */
.easypaisa-qr {
  text-align: center;
}

.easypaisa-qr img {
  max-width: 300px;
  border-radius: var(--radius-lg);
  border: 2px solid rgba(255, 255, 255, 0.1);
  padding: var(--spacing-sm);
  background: var(--color-white);
  margin: 0 auto;
}

.account-info {
  margin-top: var(--spacing-xs);
  color: var(--color-gray-300);
  font-size: 0.875rem;
}

.account-info strong {
  color: var(--color-white);
  font-size: 1rem;
}

.payment-or {
  font-weight: 600;
  color: var(--color-gray-500);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  position: relative;
  padding: 0 var(--spacing-md);
}

.payment-or::before,
.payment-or::after {
  content: '';
  position: absolute;
  top: 50%;
  width: 50px;
  height: 1px;
  background: rgba(255, 255, 255, 0.2);
}

.payment-or::before {
  right: 100%;
}

.payment-or::after {
  left: 100%;
}

/* Cryptocurrency Section */
.crypto-section {
  background: rgba(124, 58, 237, 0.05);
  border-color: rgba(124, 58, 237, 0.2);
}

.crypto-note {
  color: var(--color-warning);
  font-size: 0.875rem;
  padding: var(--spacing-sm) var(--spacing-md);
  background: rgba(245, 158, 11, 0.1);
  border-left: 3px solid var(--color-warning);
  border-radius: var(--radius-sm);
  margin-bottom: var(--spacing-lg);
}

.crypto-addresses {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.crypto-item {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md);
  transition: all var(--transition-base);
}

.crypto-item:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(124, 58, 237, 0.3);
}

.crypto-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
  color: var(--color-white);
  font-weight: 600;
}

.crypto-header i {
  color: var(--color-secondary);
  font-size: 1.25rem;
}

.address-box {
  display: flex;
  gap: var(--spacing-sm);
}

.address-box input {
  flex: 1;
  padding: var(--spacing-sm) var(--spacing-md);
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  color: var(--color-gray-300);
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
}

.copy-btn {
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--gradient-primary);
  border: none;
  border-radius: var(--radius-md);
  color: var(--color-white);
  cursor: pointer;
  transition: all var(--transition-base);
  min-width: 50px;
}

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

.copy-btn:active {
  transform: translateY(0);
}

.copy-btn.copied {
  background: var(--color-success);
}

.copy-btn.copied i::before {
  content: '\f00c'; /* FontAwesome check icon */
}


.impact-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
}

.impact-card h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: var(--spacing-lg);
}

.impact-items {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.impact-item {
  display: flex;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background: rgba(255, 255, 255, 0.03);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
}

.impact-item:hover {
  background: rgba(255, 255, 255, 0.05);
  transform: translateX(5px);
}

.impact-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-primary);
  border-radius: var(--radius-md);
  font-size: 1rem;
  color: var(--color-white);
  flex-shrink: 0;
}

.impact-text h4 {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-secondary);
  margin-bottom: var(--spacing-xs);
}

.impact-text p {
  color: var(--color-gray-400);
  font-size: 0.875rem;
}

/* ========== FAQ SECTION ========== */
.faq-section {
  padding: var(--spacing-3xl) 0;
  background: var(--gradient-dark);
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: var(--spacing-lg);
}

.faq-item {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
}

.faq-item:hover {
  border-color: rgba(0, 102, 255, 0.3);
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-lg);
  cursor: pointer;
  user-select: none;
}

.faq-question h3 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-white);
}

.faq-question i {
  color: var(--color-primary);
  transition: transform var(--transition-base);
}

.faq-item.active .faq-question i {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow);
}

.faq-item.active .faq-answer {
  max-height: 500px;
}

.faq-answer p {
  padding: 0 var(--spacing-lg) var(--spacing-lg);
  color: var(--color-gray-400);
  line-height: 1.8;
}

/* ========== FOOTER ========== */
.footer {
  background: var(--color-navy-dark);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: var(--spacing-3xl) 0 var(--spacing-lg);
}

.footer-content {
  display: grid;
  grid-template-columns: 1.5fr 2fr;
  gap: var(--spacing-2xl);
  margin-bottom: var(--spacing-2xl);
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-white);
}

.footer-logo i {
  font-size: 1.5rem;
  color: var(--color-primary);
}

.footer-logo-img {
  width: 45px;
  height: 45px;
  object-fit: contain;
  /* Logo is already white on black, no filter needed */
}

.footer-brand p {
  color: var(--color-gray-400);
  line-height: 1.8;
}

.footer-tagline {
  font-weight: 600;
  color: var(--color-secondary);
  font-size: 0.9rem;
}

.footer-social {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.footer-social a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  color: var(--color-gray-400);
  transition: all var(--transition-base);
}

.footer-social a:hover {
  background: var(--gradient-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-3px);
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
}

.footer-column h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: var(--spacing-md);
}

.footer-column ul {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.footer-column a {
  color: var(--color-gray-400);
  font-size: 0.875rem;
  transition: all var(--transition-base);
}

.footer-column a:hover {
  color: var(--color-primary);
  padding-left: var(--spacing-xs);
}

.footer-column a i {
  margin-right: var(--spacing-xs);
  font-size: 0.75rem;
}

.coming-soon {
  opacity: 0.6;
}

.coming-soon span {
  font-size: 0.75rem;
  color: var(--color-warning);
  font-style: italic;
}

/* Footer Rewards Section */
.footer-rewards {
  margin-bottom: var(--spacing-2xl);
}

.rewards-box {
  padding: var(--spacing-xl);
  background: linear-gradient(135deg, rgba(0, 102, 255, 0.1), rgba(124, 58, 237, 0.1));
  border: 1px solid rgba(0, 102, 255, 0.2);
  border-radius: var(--radius-xl);
  text-align: center;
}

.rewards-box h4 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: var(--spacing-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
}

.rewards-box h4 i {
  color: var(--color-secondary);
}

.rewards-box p {
  color: var(--color-gray-400);
  line-height: 1.8;
  max-width: 800px;
  margin: 0 auto;
}

  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--spacing-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--color-gray-500);
  font-size: 0.875rem;
}

.footer-bottom i {
  color: var(--color-error);
}

/* ========== ANIMATIONS ========== */
[data-animate] {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease-out;
}

[data-animate].animated {
  opacity: 1;
  transform: translateY(0);
}

/* ========== RESPONSIVE DESIGN ========== */
@media (max-width: 1024px) {
  .hardware-showcase {
    grid-template-columns: 1fr;
  }

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

  .payment-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }

  .honor-tiers {
    grid-template-columns: repeat(2, 1fr); /* 2x2 for tablets */
  }

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

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

  .nav-menu {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: rgba(10, 17, 40, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: var(--spacing-xl);
    transform: translateY(-100%);
    opacity: 0;
    transition: all var(--transition-base);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    height: auto;
    max-height: 80vh;
    overflow-y: auto;
  }

  .nav-menu.active {
    transform: translateY(0);
    opacity: 1;
  }

  .nav-toggle {
    display: flex;
  }

  .hero-stats {
    flex-direction: column;
    gap: var(--spacing-md);
  }

  .stat-divider {
    width: 100%;
    height: 1px;
  }

  .hero-cta {
    flex-direction: column;
  }

  .btn {
    width: 100%;
    justify-content: center;
  }

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

  .honor-tiers {
    grid-template-columns: 1fr; /* Stack on mobile */
  }
  
  .payment-grid {
    grid-template-columns: 1fr; /* Force stack on mobile */
    margin-top: var(--spacing-lg);
  }

  .payment-section {
    padding: var(--spacing-lg); /* Reduce padding */
  }

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

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

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

  .footer-bottom {
    flex-direction: column;
    gap: var(--spacing-sm);
    text-align: center;
  }
  
  .footer-legal {
    font-size: 0.7rem !important;
  }
  
  .hero-logo-bg {
    width: 300px;
    height: 300px;
  }
}

@media (max-width: 480px) {
  .donation-amounts {
    grid-template-columns: 1fr;
  }

  .payment-buttons {
    flex-direction: column;
  }
  
  .paypal-qr img, 
  .easypaisa-qr img {
    max-width: 100%;
    height: auto;
  }
  
  .address-box {
    flex-direction: column;
  }
  
  .copy-btn {
    width: 100%;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .section-title {
    font-size: 2rem;
  }
}