/*
 * allme.life Beta Website Styles
 * Simplified, clean design for pre-launch
 */

:root {
  /* Colors - Teal/Turquoise Theme */
  --primary: #5fc0c3;
  --primary-dark: #4da8ab;
  --primary-light: #7dd1d4;
  --accent-orange: #e9a26f;

  /* Grays */
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #5fc0c3 0%, #7dd1d4 100%);
  --gradient-glow: radial-gradient(circle at center, rgba(95, 192, 195, 0.3) 0%, transparent 70%);

  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;

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

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1);
}

/* Reset & Base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: var(--font-family);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--gray-800);
  background-color: white;
  -webkit-font-smoothing: antialiased;
}

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

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

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

.section-header {
  text-align: center;
  margin-bottom: var(--space-16);
}

.section-header h2 {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--gray-900);
  margin-bottom: var(--space-4);
}

.section-header p {
  font-size: 1.25rem;
  color: var(--gray-600);
  max-width: 600px;
  margin: 0 auto;
}

/* Buttons */
.btn-primary {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  padding: var(--space-4) var(--space-8);
  background: var(--gradient-primary);
  color: white;
  font-weight: 600;
  font-size: 1.125rem;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  transition: all 0.3s ease;
  text-align: center;
  border: none;
  cursor: pointer;
}

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

.btn-subtext {
  font-size: 0.875rem;
  opacity: 0.9;
  font-weight: 400;
  margin-top: var(--space-1);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-6);
  background: var(--gray-100);
  color: var(--gray-700);
  font-weight: 500;
  border-radius: var(--radius-lg);
  transition: all 0.3s ease;
}

.btn-secondary:hover {
  background: var(--gray-200);
  transform: translateY(-1px);
}

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--gray-200);
  z-index: 1000;
  padding: var(--space-4) 0;
}

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

.nav-logo a {
  display: flex !important;
  flex-direction: row !important;
  align-items: center !important;
  gap: 0.5rem;
  flex-wrap: nowrap !important;
}

.navbar .logo-icon,
.nav-logo .logo-icon,
img.logo-icon {
  width: 28px !important;
  height: 28px !important;
  min-width: 28px !important;
  max-width: 28px !important;
  max-height: 28px !important;
  object-fit: contain;
  flex-shrink: 0;
}

.nav-logo .logo-text {
  display: inline-block;
}

.logo-text {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
}

.logo-ai-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  background: var(--gradient-primary);
  border-radius: 50%;
  margin-left: 2px;
  animation: pulse-dot 2s ease-in-out infinite;
  box-shadow: 0 0 8px rgba(95, 192, 195, 0.5);
}

@keyframes pulse-dot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.2); opacity: 0.8; }
}

.nav-menu {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  list-style: none;
}

.nav-link {
  font-weight: 500;
  color: var(--gray-600);
  transition: color 0.2s ease;
}

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

.nav-cta .btn-primary {
  padding: var(--space-3) var(--space-6);
  font-size: 1rem;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 4px;
}

.nav-toggle .bar {
  width: 24px;
  height: 2px;
  background: var(--gray-600);
  border-radius: 1px;
  transition: all 0.3s ease;
}

/* Hero Section */
.hero {
  padding: calc(80px + var(--space-20)) 0 var(--space-20) 0;
  background: linear-gradient(135deg, var(--gray-50) 0%, white 100%);
  position: relative;
  overflow: hidden;
  min-height: 100vh;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--gradient-glow);
  opacity: 0.3;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: rgba(95, 192, 195, 0.1);
  border: 1px solid rgba(95, 192, 195, 0.2);
  border-radius: var(--radius-2xl);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--primary);
  margin-bottom: var(--space-6);
}

.badge-highlight {
  background: var(--primary);
  color: white;
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-md);
  font-size: 0.75rem;
}

.hero-title {
  margin-bottom: var(--space-6);
}

.title-gradient {
  display: block;
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.1;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.title-sub {
  display: block;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-top: var(--space-2);
}

.hero-message {
  margin-bottom: var(--space-8);
}

.hero-message .tagline {
  font-size: 1.5rem;
  color: var(--gray-900);
  margin-bottom: var(--space-4);
}

.hero-message .description {
  font-size: 1.125rem;
  color: var(--gray-600);
  line-height: 1.7;
}

/* Key Dates */
.key-dates {
  display: flex;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.date-card {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4);
  background: white;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-200);
}

.date-card.featured {
  background: var(--gradient-primary);
  color: white;
  border: none;
}

.date-card.featured .date-label {
  color: rgba(255, 255, 255, 0.8);
}

.date-icon {
  font-size: 1.5rem;
}

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

.date-label {
  font-size: 0.75rem;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.date-value {
  font-size: 1.125rem;
  font-weight: 700;
}

/* Countdown Timer */
.countdown-timer {
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  text-align: center;
  backdrop-filter: blur(10px);
  margin-bottom: var(--space-8);
}

.countdown-label {
  font-size: 0.875rem;
  color: var(--gray-600);
  margin-bottom: var(--space-4);
  font-weight: 500;
}

.countdown-display {
  display: flex;
  gap: var(--space-6);
  justify-content: center;
}

.time-unit {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.time-unit span {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
}

.time-unit label {
  font-size: 0.75rem;
  color: var(--gray-500);
  margin-top: var(--space-1);
  text-transform: uppercase;
}

/* Hero Actions */
.hero-actions {
  display: flex;
  gap: var(--space-4);
}

/* Hero Visual */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 500px;
}

.visual-graphic {
  position: relative;
  width: 400px;
  height: 400px;
}

.orbit-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border: 2px solid var(--gray-200);
  border-radius: 50%;
}

.ring-1 {
  width: 200px;
  height: 200px;
}

.ring-2 {
  width: 300px;
  height: 300px;
}

.ring-3 {
  width: 400px;
  height: 400px;
}

.center-hub {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100px;
  height: 100px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 40px rgba(95, 192, 195, 0.4);
  z-index: 10;
}

.hub-content {
  text-align: center;
  color: white;
}

.hub-text {
  display: block;
  font-size: 1.25rem;
  font-weight: 800;
}

.hub-subtitle {
  display: block;
  font-size: 0.75rem;
  opacity: 0.9;
}

.orbit-item {
  position: absolute;
  width: 50px;
  height: 50px;
  background: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  box-shadow: var(--shadow-lg);
  animation: float 3s ease-in-out infinite;
}

.item-1 {
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  animation-delay: 0s;
}

.item-2 {
  top: 25%;
  right: 5%;
  animation-delay: 0.5s;
}

.item-3 {
  bottom: 10%;
  right: 15%;
  animation-delay: 1s;
}

.item-4 {
  bottom: 10%;
  left: 15%;
  animation-delay: 1.5s;
}

.item-5 {
  top: 25%;
  left: 5%;
  animation-delay: 2s;
}

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

/* Product Section */
.product-section {
  padding: var(--space-20) 0;
  background: white;
}

.product-intro {
  max-width: 800px;
  margin: 0 auto var(--space-16);
}

.product-intro h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: var(--space-3);
  margin-top: var(--space-8);
}

.product-intro h3:first-child {
  margin-top: 0;
}

.product-intro p {
  font-size: 1.125rem;
  color: var(--gray-600);
  line-height: 1.7;
}

/* Life Areas Grid */
.life-areas-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-4);
  margin-bottom: var(--space-16);
}

.life-area-card {
  background: var(--gray-50);
  padding: var(--space-6);
  border-radius: var(--radius-xl);
  text-align: center;
  transition: all 0.3s ease;
}

.life-area-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  background: white;
}

.life-area-card .area-icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-3);
}

.life-area-card h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: var(--space-2);
}

.life-area-card p {
  font-size: 0.875rem;
  color: var(--gray-600);
}

/* Key Features */
.key-features {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}

.feature {
  text-align: center;
  padding: var(--space-6);
}

.feature .feature-icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-4);
}

.feature h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: var(--space-2);
}

.feature p {
  font-size: 0.9375rem;
  color: var(--gray-600);
}

/* Roadmap Section */
.roadmap-section {
  padding: var(--space-20) 0;
  background: var(--gray-50);
}

.roadmap-timeline {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
  max-width: 900px;
  margin: 0 auto;
}

.phase-card {
  display: flex;
  gap: var(--space-6);
  background: white;
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-md);
  position: relative;
}

.phase-card.phase-current {
  border: 2px solid var(--primary);
}

.phase-card.phase-current::before {
  content: 'CURRENT PHASE';
  position: absolute;
  top: -12px;
  left: var(--space-8);
  background: var(--primary);
  color: white;
  font-size: 0.75rem;
  font-weight: 700;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-md);
}

.phase-marker {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  flex-shrink: 0;
}

.phase-number {
  width: 50px;
  height: 50px;
  background: var(--gradient-primary);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 800;
}

.phase-status {
  font-size: 0.75rem;
  color: var(--primary);
  font-weight: 600;
  text-transform: uppercase;
}

.phase-content {
  flex: 1;
}

.phase-content h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: var(--space-2);
}

.phase-timeline {
  font-size: 0.875rem;
  color: var(--primary);
  font-weight: 600;
  margin-bottom: var(--space-2);
}

.phase-objective {
  font-size: 1rem;
  color: var(--gray-600);
  margin-bottom: var(--space-4);
}

.phase-details {
  background: var(--gray-50);
  padding: var(--space-4);
  border-radius: var(--radius-lg);
}

.phase-details h5 {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: var(--space-2);
  margin-top: var(--space-4);
}

.phase-details h5:first-child {
  margin-top: 0;
}

.phase-details ul {
  margin: 0;
  padding-left: var(--space-6);
}

.phase-details li {
  font-size: 0.875rem;
  color: var(--gray-600);
  margin-bottom: var(--space-1);
}

/* About Section */
.about-section {
  padding: var(--space-20) 0;
  background: white;
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: start;
}

.about-text p {
  font-size: 1.125rem;
  color: var(--gray-600);
  line-height: 1.7;
  margin-bottom: var(--space-4);
}

.about-values {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.value-item {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
  padding: var(--space-6);
  background: var(--gray-50);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
}

.value-item .value-icon {
  font-size: 2rem;
  flex-shrink: 0;
}

.value-item h3,
.value-item h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: var(--space-1);
}

.value-item p {
  font-size: 0.9375rem;
  color: var(--gray-600);
  margin: 0;
}

/* Beta Section */
.beta-section {
  padding: var(--space-20) 0;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  color: white;
  text-align: center;
}

.beta-content {
  max-width: 700px;
  margin: 0 auto;
}

.beta-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: rgba(255, 255, 255, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--radius-2xl);
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: var(--space-6);
}

.beta-section h2 {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: var(--space-4);
}

.beta-description {
  font-size: 1.25rem;
  opacity: 0.95;
  margin-bottom: var(--space-8);
  line-height: 1.6;
}

.beta-timeline {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

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

.timeline-date {
  font-size: 1.25rem;
  font-weight: 700;
}

.timeline-text {
  font-size: 0.875rem;
  opacity: 0.9;
}

.timeline-arrow {
  font-size: 1.5rem;
  opacity: 0.7;
}

.beta-benefits {
  display: flex;
  justify-content: center;
  gap: var(--space-8);
  margin-bottom: var(--space-10);
}

.benefit-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

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

/* Notify Form */
.notify-form {
  max-width: 500px;
  margin: 0 auto;
}

.form-group {
  display: flex;
  gap: var(--space-3);
}

.notify-form input[type="email"] {
  flex: 1;
  padding: var(--space-4);
  font-size: 1rem;
  border: none;
  border-radius: var(--radius-lg);
  outline: none;
}

.notify-form .btn-primary {
  padding: var(--space-4) var(--space-6);
  background: var(--gray-900);
  box-shadow: none;
}

.notify-form .btn-primary:hover {
  background: var(--gray-800);
}

.form-note {
  font-size: 0.875rem;
  opacity: 0.8;
  margin-top: var(--space-3);
}

.success-message {
  background: rgba(255, 255, 255, 0.2);
  padding: var(--space-6);
  border-radius: var(--radius-xl);
  margin-top: var(--space-6);
}

.success-icon {
  width: 50px;
  height: 50px;
  background: white;
  color: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0 auto var(--space-3);
}

/* Footer */
.footer {
  background: var(--gray-900);
  color: white;
  padding: var(--space-16) 0 var(--space-8) 0;
}

.footer-main {
  display: grid;
  grid-template-columns: 1.5fr 2fr;
  gap: var(--space-16);
  margin-bottom: var(--space-12);
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.footer-brand .logo-icon,
.footer-logo .logo-icon {
  width: 24px !important;
  height: 24px !important;
  max-width: 24px !important;
  max-height: 24px !important;
  object-fit: contain;
}

.footer-brand .logo-text {
  font-size: 1.25rem;
}

.footer-tagline {
  color: var(--gray-400);
  line-height: 1.6;
  font-size: 0.9375rem;
}

.footer-location {
  color: var(--gray-400);
  font-size: 0.875rem;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
}

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

.link-group h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: var(--space-2);
}

.link-group a {
  color: var(--gray-400);
  font-size: 0.875rem;
  transition: color 0.2s ease;
}

.link-group a:hover {
  color: white;
}

.footer-bottom {
  padding-top: var(--space-8);
  border-top: 1px solid var(--gray-800);
}

.footer-copyright {
  color: var(--gray-400);
  font-size: 0.875rem;
  text-align: center;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .life-areas-grid {
    grid-template-columns: repeat(3, 1fr);
  }

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

@media (max-width: 768px) {
  .nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    padding: var(--space-6);
    border-bottom: 1px solid var(--gray-200);
    box-shadow: var(--shadow-lg);
  }

  .nav-menu.active {
    display: block;
  }

  .nav-list {
    flex-direction: column;
    gap: var(--space-4);
  }

  .nav-toggle {
    display: flex;
  }

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

  .hero-visual {
    height: 300px;
    order: -1;
  }

  .visual-graphic {
    width: 280px;
    height: 280px;
  }

  .ring-1 { width: 140px; height: 140px; }
  .ring-2 { width: 210px; height: 210px; }
  .ring-3 { width: 280px; height: 280px; }
  .center-hub { width: 70px; height: 70px; }
  .hub-text { font-size: 1rem; }
  .orbit-item { width: 40px; height: 40px; font-size: 1.25rem; }

  .title-gradient {
    font-size: 2.5rem;
  }

  .title-sub {
    font-size: 1.75rem;
  }

  .key-dates {
    flex-direction: column;
  }

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

  .countdown-display {
    gap: var(--space-4);
  }

  .time-unit span {
    font-size: 2rem;
  }

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

  .key-features {
    grid-template-columns: 1fr;
  }

  .phase-card {
    flex-direction: column;
  }

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

  .beta-benefits {
    flex-direction: column;
    gap: var(--space-4);
  }

  .beta-timeline {
    flex-direction: column;
    gap: var(--space-3);
  }

  .timeline-arrow {
    transform: rotate(90deg);
  }

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

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

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

  .section-header h2 {
    font-size: 2rem;
  }
}

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

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

/* ═══════════════════════════════════════════════════════════════════
   DARK MODE SUPPORT
   ═══════════════════════════════════════════════════════════════════ */

/* Dark mode colors */
:root {
  --dark-bg: #1a1a1a;
  --dark-surface: #252525;
  --dark-border: #3a3a3a;
  --dark-text: #e8e8e8;
  --dark-text-muted: #a0a0a0;
  --dark-accent: #d4a84c;
  --dark-accent-light: #e8c074;
}

/* Dark mode toggle button */
.theme-toggle {
  position: fixed;
  top: 1rem;
  right: 4.5rem;
  z-index: 1001;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--gray-100);
  border: 1px solid var(--gray-200);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  transition: all 0.3s ease;
  box-shadow: var(--shadow-md);
}

.theme-toggle:hover {
  transform: scale(1.1);
}

.theme-toggle .icon-sun { display: block; }
.theme-toggle .icon-moon { display: none; }

/* Dark mode styles */
.dark-mode {
  background-color: var(--dark-bg);
  color: var(--dark-text);

  /* Remap gray scale for dark mode — dark text becomes light */
  --gray-900: #f9fafb;
  --gray-800: #f3f4f6;
  --gray-700: #e5e7eb;
  --gray-600: #d1d5db;
  --gray-500: #9ca3af;
  --gray-400: #6b7280;
  --gray-300: #4b5563;
  --gray-200: #374151;
  --gray-100: #1f2937;
  --gray-50: #111827;
}

.dark-mode .navbar {
  background: rgba(26, 26, 26, 0.95);
  border-bottom-color: var(--dark-border);
}

.dark-mode .nav-link {
  color: var(--dark-text-muted);
}

.dark-mode .nav-link:hover {
  color: var(--dark-accent);
}

.dark-mode .theme-toggle {
  background: var(--dark-surface);
  border-color: var(--dark-border);
  color: var(--dark-accent);
}

.dark-mode .theme-toggle .icon-sun { display: none; }
.dark-mode .theme-toggle .icon-moon { display: block; }

.dark-mode .hero {
  background: var(--dark-bg);
}

.dark-mode .hero-title .title-sub {
  color: var(--dark-text);
}

.dark-mode .hero-title .title-gradient {
  background: linear-gradient(135deg, var(--dark-accent) 0%, var(--dark-accent-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.dark-mode .hero-message,
.dark-mode .tagline,
.dark-mode .description {
  color: var(--dark-text-muted);
}

.dark-mode .date-card {
  background: var(--dark-surface);
  border-color: var(--dark-border);
}

.dark-mode .date-card.featured {
  background: linear-gradient(135deg, var(--dark-accent) 0%, var(--dark-accent-light) 100%);
}

.dark-mode .countdown-timer {
  background: var(--dark-surface);
  border-color: var(--dark-border);
}

.dark-mode .countdown-label {
  color: var(--dark-text-muted);
}

.dark-mode .time-unit span {
  color: var(--dark-accent);
}

.dark-mode .time-unit label {
  color: var(--dark-text-muted);
}

.dark-mode .btn-secondary {
  background: var(--dark-surface);
  color: var(--dark-text);
  border: 1px solid var(--dark-border);
}

.dark-mode .btn-secondary:hover {
  background: var(--dark-border);
}

.dark-mode .btn-primary {
  background: linear-gradient(135deg, var(--dark-accent) 0%, var(--dark-accent-light) 100%);
  color: var(--dark-bg);
}

.dark-mode .product-section,
.dark-mode .roadmap-section,
.dark-mode .about-section {
  background: var(--dark-bg);
}

.dark-mode .section-header h2 {
  color: var(--dark-text);
}

.dark-mode .section-header p {
  color: var(--dark-text-muted);
}

.dark-mode .life-area-card,
.dark-mode .feature,
.dark-mode .phase-card,
.dark-mode .value-item {
  background: var(--dark-surface);
  border-color: var(--dark-border);
}

.dark-mode .life-area-card h4,
.dark-mode .feature h4,
.dark-mode .phase-content h3,
.dark-mode .value-item h3,
.dark-mode .value-item h4 {
  color: var(--dark-text);
}

.dark-mode .life-area-card p,
.dark-mode .feature p,
.dark-mode .phase-content p,
.dark-mode .value-item p {
  color: var(--dark-text-muted);
}

.dark-mode .phase-card.phase-current {
  border-color: var(--dark-accent);
}

.dark-mode .phase-marker .phase-number {
  background: var(--dark-accent);
  color: var(--dark-bg);
}

.dark-mode .phase-status {
  background: rgba(212, 168, 76, 0.2);
  color: var(--dark-accent);
}

.dark-mode .phase-details {
  background: var(--dark-bg);
  border-color: var(--dark-border);
}

.dark-mode .phase-details h5 {
  color: var(--dark-accent);
}

.dark-mode .phase-details li {
  color: var(--dark-text-muted);
}

.dark-mode .intro-text h3 {
  color: var(--dark-accent);
}

.dark-mode .intro-text p {
  color: var(--dark-text-muted);
}

.dark-mode .about-text p {
  color: var(--dark-text-muted);
}

.dark-mode .beta-section {
  background: linear-gradient(135deg, var(--dark-surface) 0%, var(--dark-bg) 100%);
}

.dark-mode .beta-content h2 {
  color: var(--dark-text);
}

.dark-mode .beta-description {
  color: var(--dark-text-muted);
}

.dark-mode .notify-form input {
  background: var(--dark-bg);
  border-color: var(--dark-border);
  color: var(--dark-text);
}

.dark-mode .notify-form input::placeholder {
  color: var(--dark-text-muted);
}

.dark-mode .form-note {
  color: var(--dark-text-muted);
}

.dark-mode .footer {
  background: var(--dark-surface);
  border-top-color: var(--dark-border);
}

.dark-mode .footer-tagline,
.dark-mode .footer-location,
.dark-mode .link-group a,
.dark-mode .footer-copyright {
  color: var(--dark-text-muted);
}

.dark-mode .link-group h4 {
  color: var(--dark-text);
}

.dark-mode .link-group a:hover {
  color: var(--dark-accent);
}

.dark-mode .center-hub {
  background: linear-gradient(135deg, var(--dark-accent) 0%, var(--dark-accent-light) 100%);
}

.dark-mode .orbit-ring {
  border-color: var(--dark-border);
}

.dark-mode .hero-badge {
  background: var(--dark-surface);
  border-color: var(--dark-border);
}

.dark-mode .badge-highlight {
  background: var(--dark-accent);
  color: var(--dark-bg);
}

.dark-mode .timeline-item {
  background: var(--dark-surface);
  border-color: var(--dark-border);
}

.dark-mode .timeline-date {
  color: var(--dark-accent);
}

.dark-mode .benefit-item {
  background: var(--dark-surface);
  border-color: var(--dark-border);
  color: var(--dark-text);
}

/* Additional CSS Variables for Light/Dark Mode */
:root {
  --text-primary: #111827;
  --text-secondary: #4b5563;
  --text-muted: #9ca3af;
  --card-bg: #ffffff;
  --bg-secondary: #f3f4f6;
  --border-color: #e5e7eb;
}

.dark-mode {
  --text-primary: #e8e8e8;
  --text-secondary: #a0a0a0;
  --text-muted: #6b7280;
  --card-bg: #252525;
  --bg-secondary: #1f1f1f;
  --border-color: #3a3a3a;
}

/* Dark mode for section headers */
.dark-mode .section-header h1,
.dark-mode .section-header h2 {
  color: var(--dark-text);
}

.dark-mode .section-header p {
  color: var(--dark-text-muted);
}

/* Dark mode for legal/FAQ pages */
.dark-mode main,
.dark-mode .legal-section {
  background: var(--dark-bg);
}

.dark-mode .legal-content {
  background: var(--dark-bg);
  color: var(--dark-text-muted);
}

.dark-mode .legal-content h1,
.dark-mode .legal-content h2 {
  color: var(--dark-text);
}

.dark-mode .legal-content h3 {
  color: var(--dark-accent);
}

.dark-mode .legal-content p,
.dark-mode .legal-content ul,
.dark-mode .legal-content li {
  color: var(--dark-text-muted);
}

.dark-mode .legal-content strong {
  color: var(--dark-text);
}

.dark-mode .legal-content a {
  color: var(--dark-accent);
}

.dark-mode .faq-item {
  border-bottom-color: var(--dark-border);
}

.dark-mode .faq-item h3 {
  color: var(--dark-accent);
}

.dark-mode .faq-item p {
  color: var(--dark-text-muted);
}

.dark-mode .footer {
  background: var(--dark-surface);
  color: var(--dark-text-muted);
}

.dark-mode .footer a {
  color: var(--dark-text-muted);
}

.dark-mode .footer a:hover {
  color: var(--dark-accent);
}

.dark-mode .footer-privacy-badge span {
  background: var(--dark-surface) !important;
  border-color: var(--dark-border) !important;
  color: var(--dark-text-muted) !important;
}

/* Dark mode for product page */
.dark-mode .product-intro h3,
.dark-mode .life-area-card h4,
.dark-mode .feature h4 {
  color: var(--dark-text);
}

.dark-mode .product-intro p,
.dark-mode .life-area-card p,
.dark-mode .feature p {
  color: var(--dark-text-muted);
}

.dark-mode .life-area-card,
.dark-mode .feature {
  background: var(--dark-surface);
  border-color: var(--dark-border);
}

/* Dark mode for roadmap page */
.dark-mode .phase-card {
  background: var(--dark-surface);
  border-color: var(--dark-border);
}

.dark-mode .phase-title {
  color: var(--dark-text);
}

.dark-mode .phase-description,
.dark-mode .feature-item {
  color: var(--dark-text-muted);
}

.dark-mode .phase-badge.upcoming {
  background: var(--dark-bg);
  color: var(--dark-text-muted);
}

.dark-mode .timeline-dot {
  background: var(--dark-border);
}

.dark-mode .timeline-line {
  background: var(--dark-border);
}

/* Dark mode for about page */
.dark-mode .mission-card {
  background: var(--dark-surface);
  border-color: var(--dark-border);
}

.dark-mode .mission-card h3,
.dark-mode .value-content h4 {
  color: var(--dark-text);
}

.dark-mode .mission-card p,
.dark-mode .value-content p {
  color: var(--dark-text-muted);
}

.dark-mode .value-item {
  background: var(--dark-surface);
  border-color: var(--dark-border);
}

.dark-mode .story-section {
  background: var(--dark-surface);
  border-color: var(--dark-border);
}

.dark-mode .story-section h3 {
  color: var(--dark-text);
}

.dark-mode .story-section p {
  color: var(--dark-text-muted);
}

.dark-mode .location-badge {
  background: var(--dark-bg);
  color: var(--dark-text-muted);
}

.dark-mode .about-hero p,
.dark-mode .roadmap-intro p {
  color: var(--dark-text-muted);
}