/* CSS Custom Properties - moodXplore Color Palette */
:root {
  /* Brand Colors */
  --brand-primary: #10B981;
  --brand-secondary: #065F46;
  --brand-white: #FFFFFF;
  
  /* Green Scale */
  --green-50: #ECFDF5;
  --green-100: #D1FAE5;
  --green-200: #A7F3D0;
  --green-300: #6EE7B7;
  --green-400: #34D399;
  --green-500: #10B981;
  --green-600: #059669;
  --green-700: #047857;
  --green-800: #065F46;
  --green-900: #064E3B;
  
  /* Neutral Scale */
  --neutral-50: #F9FAFB;
  --neutral-100: #F3F4F6;
  --neutral-200: #E5E7EB;
  --neutral-300: #D1D5DB;
  --neutral-400: #9CA3AF;
  --neutral-500: #6B7280;
  --neutral-600: #4B5563;
  --neutral-700: #374151;
  --neutral-800: #1F2937;
  --neutral-900: #111827;
  
  /* Semantic Colors */
  --success-50: #F0FDF4;
  --success-500: #22C55E;
  --success-700: #15803D;
  --warning-50: #FFFBEB;
  --warning-500: #F59E0B;
  --warning-700: #B45309;
  --error-50: #FEF2F2;
  --error-500: #EF4444;
  --error-700: #B91C1C;
  --info-50: #EFF6FF;
  --info-500: #3B82F6;
  --info-700: #1D4ED8;
  
  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;
  
  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;
  
  /* 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), 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);
  
  /* Borders */
  --border-radius-sm: 0.375rem;
  --border-radius-md: 0.5rem;
  --border-radius-lg: 0.75rem;
  --border-radius-xl: 1rem;
  
  /* Transitions */
  --transition-fast: 0.15s ease-out;
  --transition-normal: 0.3s ease-out;
  --transition-slow: 0.5s ease-out;
}

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

html {
  scroll-behavior: smooth;
  width: 100%;
  overflow-x: hidden;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--neutral-800);
  background-color: var(--brand-white);
  overflow-x: hidden;
  width: 100%;
  margin: 0;
  padding: 0;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
  width: 100%;
  box-sizing: border-box;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: var(--spacing-md);
}

h1 { font-size: var(--font-size-4xl); }
h2 { font-size: var(--font-size-3xl); }
h3 { font-size: var(--font-size-2xl); }
h4 { font-size: var(--font-size-xl); }
h5 { font-size: var(--font-size-lg); }
h6 { font-size: var(--font-size-base); }

p {
  margin-bottom: var(--spacing-md);
  color: var(--neutral-600);
}

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

a:hover {
  color: var(--brand-secondary);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-sm) var(--spacing-lg);
  border: none;
  border-radius: var(--border-radius-md);
  font-size: var(--font-size-base);
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition-normal);
  white-space: nowrap;
}

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

.btn-primary:hover {
  background-color: var(--green-600);
  color: var(--brand-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-secondary {
  background-color: transparent;
  color: var(--brand-primary);
  border: 2px solid var(--brand-primary);
}

.btn-secondary:hover {
  background-color: var(--brand-primary);
  color: var(--brand-white);
}

.btn-outline {
  background-color: transparent;
  color: var(--neutral-700);
  border: 1px solid var(--neutral-300);
}

.btn-outline:hover {
  background-color: var(--neutral-50);
  border-color: var(--brand-primary);
  color: var(--brand-primary);
}

/* Button loading state */
.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none !important;
}

.btn.loading {
  position: relative;
}

/* Spinner animation */
.spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid transparent;
  border-top: 2px solid currentColor;
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-right: 8px;
}

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

/* Form submit button container */
.form-submit-container {
  display: flex;
  justify-content: center;
  margin: var(--spacing-lg) 0;
}

/* Language Modal */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 1000;
}

.modal.active {
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-content {
  background-color: var(--brand-white);
  padding: var(--spacing-2xl);
  border-radius: var(--border-radius-xl);
  max-width: 600px;
  width: 90%;
  max-height: 85vh;
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
}

.modal-content h3 {
  text-align: center;
  margin-bottom: var(--spacing-xl);
  color: var(--neutral-800);
}

.language-filter {
  margin-bottom: var(--spacing-lg);
}

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

.search-icon {
  position: absolute;
  left: var(--spacing-md);
  pointer-events: none;
  z-index: 2;
  font-size: 1rem;
  opacity: 0.6;
  transition: opacity 0.2s ease;
}

.language-search-input {
  width: 100%;
  padding: var(--spacing-md) var(--spacing-md) var(--spacing-md) 2.75rem;
  border: 2px solid var(--neutral-200);
  border-radius: var(--border-radius-md);
  font-size: 1rem;
  background-color: var(--brand-white);
  color: var(--neutral-700);
  transition: border-color 0.2s ease;
}

.language-search-input:focus {
  outline: none;
  border-color: var(--brand-primary);
  box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.1);
}

.search-input-container:focus-within .search-icon,
.search-input-container:hover .search-icon {
  opacity: 1;
}

.language-search-input::placeholder {
  color: var(--neutral-400);
}

.language-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--spacing-md);
  max-height: 60vh;
  overflow-y: auto;
  padding-right: var(--spacing-xs);
}

.language-btn {
  display: block;
  padding: var(--spacing-md);
  border: 2px solid var(--neutral-200);
  border-radius: var(--border-radius-md);
  background-color: var(--brand-white);
  color: var(--neutral-700);
  cursor: pointer;
  transition: var(--transition-normal);
  font-size: var(--font-size-base);
  text-decoration: none;
  text-align: center;
}

.language-btn:hover {
  border-color: var(--brand-primary);
  background-color: var(--green-50);
  color: var(--brand-primary);
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  z-index: 100;
  border-bottom: 1px solid var(--neutral-200);
}

.nav {
}

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

.logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--brand-primary);
}

.logo-img {
  width: 64px;
  height: 64px;
}

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

.nav-link {
  color: var(--neutral-700);
  font-weight: 500;
  transition: var(--transition-fast);
}

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

.language-selector {
  position: relative;
}

.language-btn-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: var(--neutral-50);
  border: 1px solid var(--neutral-200);
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  transition: var(--transition-fast);
}

.language-btn-header:hover {
  background-color: var(--green-50);
  border-color: var(--brand-primary);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-sm);
}

.nav-toggle span {
  width: 25px;
  height: 3px;
  background-color: var(--neutral-700);
  transition: var(--transition-fast);
}

/* Hero Section */
.hero {
  padding: 120px 0 var(--spacing-3xl);
  background: linear-gradient(135deg, var(--green-50) 0%, var(--neutral-50) 100%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%2310B981' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E") repeat;
  opacity: 0.5;
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-text {
  max-width: 600px; /* Fixed width for text content to prevent description jumps */
  width: 100%;
}

.hero-title {
  font-size: clamp(2.25rem, 4vw, 3rem); /* Fluid scaling between mobile and desktop */
  font-weight: 700;
  color: var(--neutral-800);
  margin-bottom: var(--spacing-lg);
  line-height: 1.3;
  position: relative;
  z-index: 5; /* Ensure title container is above background elements */
  overflow: visible; /* Allow content to be visible when it overflows */
  height: 5.2em; /* Fixed height to prevent content shifts */
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

#rotating-title {
  display: block;
  width: 100%;
  text-align: left;
  height: 3.2em; /* Increased height to accommodate descenders (g, p, j, y, q) */
  line-height: 1.3;
  margin-bottom: 0.2em;
  overflow: hidden; /* Hide text during typewriter effect */
}

.hero-subtitle {
  display: block;
  font-size: var(--font-size-xl);
  font-weight: 400;
  color: var(--brand-primary);
  margin-top: var(--spacing-sm);
  visibility: visible;
  opacity: 1;
  line-height: 1.3;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.hero-description {
  font-size: var(--font-size-lg);
  color: var(--neutral-600);
  margin-bottom: var(--spacing-xl);
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-2xl);
}

.hero-stats {
  display: flex;
  gap: var(--spacing-2xl);
}

.stat {
  text-align: center;
}

.stat-number {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--brand-primary);
  margin-bottom: var(--spacing-xs);
}

.stat-label {
  font-size: var(--font-size-sm);
  color: var(--neutral-500);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.phone-mockup {
  width: 280px;
  height: 560px;
  background: linear-gradient(145deg, var(--neutral-800), var(--neutral-900));
  border-radius: 30px;
  padding: 8px;
  position: relative;
  box-shadow: var(--shadow-xl);
  transform: rotate(-5deg);
}

.phone-screen {
  width: 100%;
  height: 100%;
  background-color: var(--brand-white);
  border-radius: 22px;
  overflow: hidden;
  position: relative;
}

.app-interface {
  padding: var(--spacing-md);
  height: 100%;
  background: linear-gradient(180deg, var(--green-50) 0%, var(--brand-white) 100%);
}

.app-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0;
  padding: var(--spacing-sm) 0;
}

.header-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--neutral-800);
}

/* Mood Management Mockup Styles */
.mood-list {
  display: flex;
  flex-direction: column;
  max-height: 450px;
  overflow-y: auto;
}

.mood-card {
  border: 1px solid var(--neutral-200);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-md);
  background: var(--brand-white);
  margin-bottom: var(--spacing-md);
}

.mood-card.active {
  border: 2px solid var(--brand-primary);
}

.mood-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-sm);
}

.mood-status {
  font-size: var(--font-size-xs);
  font-weight: 500;
  color: var(--brand-primary);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.mood-set-current {
  font-size: var(--font-size-xs);
  font-weight: 500;
  color: var(--neutral-600);
  border: 1px solid var(--brand-primary);
  padding: 4px 8px;
  border-radius: var(--border-radius-sm);
  background: var(--brand-white);
  display: inline-block;
}

.mood-actions {
  font-size: var(--font-size-sm);
  display: inline-flex;
  gap: 4px;
}

.mood-text-box {
  background: var(--neutral-50);
  border: 1px solid var(--neutral-200);
  border-radius: var(--border-radius-sm);
  padding: var(--spacing-sm);
  font-size: var(--font-size-xs);
  line-height: 1.4;
  color: var(--neutral-700);
}

/* Settings/Preferences Mockup Styles */
.settings-sections {
  display: flex;
  flex-direction: column;
}

.settings-card {
  border: 1px solid var(--neutral-200);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-md);
  background: var(--brand-white);
  margin-bottom: var(--spacing-md);
}

.settings-header {
  font-size: var(--font-size-md);
  font-weight: 600;
  color: var(--brand-primary);
  margin-bottom: var(--spacing-sm);
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.settings-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-xs) 0;
  border-bottom: 1px solid var(--neutral-100);
}

.settings-row:last-child {
  border-bottom: none;
}

.setting-label {
  font-size: var(--font-size-sm);
  color: var(--neutral-700);
}

.setting-value {
  font-size: var(--font-size-sm);
  color: var(--neutral-800);
  font-weight: 500;
}

.setting-toggle {
  font-size: var(--font-size-lg);
  color: var(--brand-primary);
}

.mood-indicator, .location-indicator {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: var(--font-size-sm);
  font-weight: 500;
}

.map-area {
  height: 300px;
  background: 
    /* Main roads */
    linear-gradient(90deg, var(--neutral-400) 2px, transparent 2px),
    linear-gradient(0deg, var(--neutral-400) 2px, transparent 2px),
    /* Secondary streets */
    linear-gradient(90deg, var(--neutral-300) 1px, transparent 1px),
    linear-gradient(0deg, var(--neutral-300) 1px, transparent 1px),
    /* Parks and green areas */
    radial-gradient(circle at 80% 30%, var(--green-200) 30px, transparent 31px),
    radial-gradient(circle at 20% 70%, var(--green-200) 25px, transparent 26px),
    /* Buildings/blocks pattern */
    linear-gradient(45deg, var(--neutral-100) 25%, transparent 25%),
    linear-gradient(-45deg, var(--neutral-100) 25%, transparent 25%),
    /* Base map color */
    linear-gradient(135deg, var(--green-50) 0%, var(--neutral-50) 100%);
  background-size: 
    60px 60px,
    60px 60px,
    20px 20px,
    20px 20px,
    100% 100%,
    100% 100%,
    40px 40px,
    40px 40px,
    100% 100%;
  background-position:
    0 0,
    0 0,
    0 0,
    0 0,
    0 0,
    0 0,
    0 0,
    20px 20px,
    0 0;
  border-radius: var(--border-radius-lg);
  position: relative;
  margin-bottom: 0;
  overflow: hidden;
  border: 2px solid var(--neutral-200);
  box-shadow: inset 0 2px 4px rgba(0,0,0,0.1);
}

.map-pin {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.pin-icon {
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 2;
  filter: drop-shadow(0 4px 8px rgba(16, 185, 129, 0.3));
}

.pin-logo {
  width: 50px;
  height: 50px;
  object-fit: contain;
}

.pin-pulse {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 50px;
  height: 50px;
  background-color: var(--brand-primary);
  border-radius: 50%;
  opacity: 0.3;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: translate(-50%, -50%) scale(1); opacity: 0.3; }
  50% { transform: translate(-50%, -50%) scale(1.5); opacity: 0.1; }
  100% { transform: translate(-50%, -50%) scale(2); opacity: 0; }
}

.suggestion-card {
  background-color: var(--brand-white);
  padding: var(--spacing-sm) 0 var(--spacing-md) var(--spacing-md);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid var(--brand-primary);
}

.suggestion-header {
  display: flex;
  justify-content: flex-end;
  margin-bottom: var(--spacing-xs);
}

.suggestion-actions {
  display: flex;
  gap: var(--spacing-xs);
}

.action-btn {
  background: none;
  border: none;
  padding: var(--spacing-xs);
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--neutral-500);
  transition: all 0.2s ease;
  width: 32px;
  height: 32px;
}

.action-btn:hover {
  background-color: var(--neutral-100);
  color: var(--neutral-700);
}

.action-btn.thumb-down:hover {
  color: var(--error-600);
  background-color: var(--error-50);
}

.action-btn.speaker:hover {
  color: var(--brand-primary);
  background-color: var(--brand-primary-50);
}

.action-btn svg {
  width: 16px;
  height: 16px;
}

.suggestion-card h4 {
  font-size: var(--font-size-base);
  color: var(--neutral-800);
  margin-bottom: var(--spacing-xs);
}

.suggestion-card p {
  font-size: var(--font-size-sm);
  color: var(--neutral-600);
  margin: 0;
  text-align: justify;
}

/* Scrollable suggestion content */
.suggestion-content {
  max-height: 120px;
  overflow-y: auto;
  overflow-x: hidden;
  padding-right: var(--spacing-sm);
}

.suggestion-content::-webkit-scrollbar {
  width: 4px;
}

.suggestion-content::-webkit-scrollbar-track {
  background: var(--neutral-100);
  border-radius: 2px;
}

.suggestion-content::-webkit-scrollbar-thumb {
  background: var(--neutral-400);
  border-radius: 2px;
}

.suggestion-content::-webkit-scrollbar-thumb:hover {
  background: var(--neutral-500);
}

/* Rotating mood examples */
.rotating-mood-example {
  display: inline-block;
  position: relative;
  vertical-align: middle;
  min-height: 5em; /* Reserve space for 3 lines of text */
}

.mood-example-item {
  opacity: 0;
  animation: moodFade 30s infinite;
  transition: opacity 0.5s ease-in-out;
}

.mood-example-item:first-child {
  position: relative;
}

.mood-example-item:not(:first-child) {
  position: absolute;
  top: 0;
  left: 0;
}

.mood-example-1 {
  animation-delay: 0s;
}

.mood-example-2 {
  animation-delay: 5s;
}

.mood-example-3 {
  animation-delay: 10s;
}

.mood-example-4 {
  animation-delay: 15s;
}

.mood-example-5 {
  animation-delay: 20s;
}

.mood-example-6 {
  animation-delay: 25s;
}

/* Rotating guide content */
.rotating-guide {
  position: relative;
  min-height: 100px;
}

.guide-item {
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  opacity: 0;
  animation: guideFade 30s infinite;
}

.guide-item-1 {
  animation-delay: 0s;
  opacity: 1;
}

.guide-item-2 {
  animation-delay: 5s;
}

.guide-item-3 {
  animation-delay: 10s;
}

.guide-item-4 {
  animation-delay: 15s;
}

.guide-item-5 {
  animation-delay: 20s;
}

.guide-item-6 {
  animation-delay: 25s;
}

/* Fade animation keyframes */
@keyframes moodFade {
  0% { opacity: 0; }
  2% { opacity: 1; }
  15% { opacity: 1; }
  17% { opacity: 0; }
  100% { opacity: 0; }
}

@keyframes guideFade {
  0% { opacity: 0; }
  2% { opacity: 1; }
  15% { opacity: 1; }
  17% { opacity: 0; }
  100% { opacity: 0; }
}

/* Sections */
.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto var(--spacing-3xl);
}

.section-header h2 {
  color: var(--neutral-800);
  margin-bottom: var(--spacing-lg);
}

.section-header p {
  font-size: var(--font-size-lg);
  color: var(--neutral-600);
}

/* Features Section */
.features {
  padding: var(--spacing-3xl) 0;
  background-color: var(--brand-white);
}

.features-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xl);
  justify-content: center;
}

.feature-card {
  flex: 0 1 350px;
  max-width: 400px;
  padding: var(--spacing-xl);
  background-color: var(--neutral-50);
  border-radius: var(--border-radius-lg);
  text-align: center;
  transition: var(--transition-normal);
  border: 1px solid var(--neutral-200);
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--brand-primary);
}

.feature-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-lg);
}

.feature-card h3 {
  color: var(--neutral-800);
  margin-bottom: var(--spacing-md);
}

.feature-card p {
  color: var(--neutral-600);
  line-height: 1.6;
}

/* How It Works Section */
.how-it-works {
  padding: var(--spacing-3xl) 0;
  background: linear-gradient(135deg, var(--green-50) 0%, var(--neutral-50) 100%);
}

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-2xl);
  margin-top: var(--spacing-3xl);
}

.step {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-lg);
  padding: var(--spacing-xl);
  background-color: var(--brand-white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-sm);
}

.step-number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  background-color: var(--brand-primary);
  color: var(--brand-white);
  border-radius: 50%;
  font-size: var(--font-size-xl);
  font-weight: 700;
  flex-shrink: 0;
}

.step-content h3 {
  color: var(--neutral-800);
  margin-bottom: var(--spacing-sm);
}

.step-content p {
  color: var(--neutral-600);
  margin: 0;
}

/* Download Section */
.download {
  padding: var(--spacing-3xl) 0;
  background-color: var(--brand-white);
}

.download-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
}

.download-buttons {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.download-btn {
  display: block;
  transition: var(--transition-normal);
}

.download-btn:hover {
  transform: translateY(-3px);
}

.download-btn img {
  height: 40px;
  width: auto;
  border-radius: 12px;
}

.download-info {
  color: var(--neutral-500);
  font-size: var(--font-size-sm);
}

.phones-mockup {
  display: flex;
  gap: var(--spacing-lg);
  justify-content: center;
  align-items: center;
}

.phone-ios {
  transform: rotate(5deg);
  z-index: 2;
}

.phone-android {
  transform: rotate(-5deg) scale(0.9);
  z-index: 1;
}

.mood-selector {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-lg);
  align-items: center;
}

.mood-option {
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: var(--neutral-100);
  border-radius: var(--border-radius-md);
  font-size: var(--font-size-sm);
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.mood-option.active {
  background-color: var(--brand-primary);
  color: var(--brand-white);
}

.map-providers {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-lg);
  align-items: center;
}

.provider-option {
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: var(--neutral-100);
  border-radius: var(--border-radius-md);
  font-size: var(--font-size-sm);
  text-align: center;
}

.provider-option.active {
  background-color: var(--brand-primary);
  color: var(--brand-white);
}

/* About Section */
.about {
  padding: var(--spacing-3xl) 0;
  background: linear-gradient(135deg, var(--neutral-50) 0%, var(--green-50) 100%);
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
}

.about-features {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
  margin-top: var(--spacing-xl);
}

.about-feature {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
}

.about-feature .feature-icon {
  font-size: var(--font-size-2xl);
  margin-bottom: 0;
}

.about-feature h4 {
  color: var(--neutral-800);
  margin-bottom: var(--spacing-xs);
}

.about-feature p {
  color: var(--neutral-600);
  margin: 0;
}

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

.showcase-item {
  padding: var(--spacing-xl);
  background-color: var(--brand-white);
  border-radius: var(--border-radius-lg);
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
}

.showcase-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.showcase-icon {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--spacing-md);
}

.showcase-item h4 {
  color: var(--neutral-800);
  margin-bottom: var(--spacing-sm);
}

.showcase-item p {
  color: var(--neutral-600);
  margin: 0;
}

/* Privacy Section */
.privacy {
  padding: var(--spacing-3xl) 0;
  background-color: var(--brand-white);
}

.privacy-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-2xl);
}

.privacy-card {
  padding: var(--spacing-xl);
  background-color: var(--neutral-50);
  border-radius: var(--border-radius-lg);
  text-align: center;
  border: 1px solid var(--neutral-200);
}

.privacy-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-lg);
}

.privacy-card h3 {
  color: var(--neutral-800);
  margin-bottom: var(--spacing-md);
}

.privacy-card p {
  color: var(--neutral-600);
  margin: 0;
}

.privacy-actions {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
}

/* Contact Section */
.contact {
  padding: var(--spacing-3xl) 0;
  background: linear-gradient(135deg, var(--green-50) 0%, var(--neutral-50) 100%);
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: flex-start;
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
}

.contact-method {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
}

.contact-icon {
  font-size: var(--font-size-xl);
  margin-bottom: 0;
}

.contact-method h4 {
  color: var(--neutral-800);
  margin-bottom: var(--spacing-xs);
}

.contact-method p {
  color: var(--neutral-600);
  margin: 0;
}

.contact-form {
  background-color: var(--brand-white);
  padding: var(--spacing-2xl);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-sm);
}

.contact-form h3 {
  color: var(--neutral-800);
  margin-bottom: var(--spacing-xl);
}

.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: var(--spacing-md);
  border: 1px solid var(--neutral-300);
  border-radius: var(--border-radius-md);
  font-size: var(--font-size-base);
  transition: var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--brand-primary);
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

/* Footer */
.footer {
  background-color: var(--neutral-900);
  color: var(--neutral-300);
  padding: var(--spacing-3xl) 0 var(--spacing-xl);
}

.footer-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2xl);
}

.footer-main {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--spacing-3xl);
}

.footer-brand {
  max-width: 400px;
}

.footer-brand .logo {
  margin-bottom: var(--spacing-lg);
}

.footer-brand .logo-text {
  color: var(--brand-white);
}

.footer-brand p {
  color: var(--neutral-400);
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--spacing-xl);
}

.footer-section h4 {
  color: var(--brand-white);
  margin-bottom: var(--spacing-md);
}

.footer-section ul {
  list-style: none;
}

.footer-section li {
  margin-bottom: var(--spacing-sm);
}

.footer-section a {
  color: var(--neutral-400);
  transition: var(--transition-fast);
}

.footer-section a:hover {
  color: var(--brand-primary);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--spacing-xl);
  border-top: 1px solid var(--neutral-700);
}

.footer-languages {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  font-size: var(--font-size-sm);
  flex-wrap: wrap;
}

.language-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  max-width: 400px;
}

.lang-link {
  color: var(--neutral-500);
  text-decoration: none;
  font-size: var(--font-size-xs);
  padding: 2px 6px;
  border-radius: var(--border-radius-sm);
  transition: var(--transition-fast);
  white-space: nowrap;
}

.lang-link:hover {
  color: var(--brand-primary);
  background-color: var(--neutral-800);
}

.lang-link:after {
  content: "•";
  margin-left: var(--spacing-xs);
  color: var(--neutral-600);
}

.lang-link:last-child:after {
  display: none;
}

/* Responsive Design */
/* Tablet breakpoint improvements */
@media (max-width: 768px) {
  .container {
    padding: 0 var(--spacing-sm);
    width: 100%;
  }
  
  .nav-menu {
    position: fixed;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--brand-white);
    flex-direction: column;
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-lg);
    transform: translateY(-100%);
    transition: var(--transition-normal);
    opacity: 0;
    visibility: hidden;
  }
  
  .nav-menu.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  
  .nav-toggle {
    display: flex;
  }
  
  .hero {
    padding: 120px 0 var(--spacing-xl);
  }
  
  .hero-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
    text-align: center;
  }
  
  .hero-text {
    max-width: 500px; /* Adjust for tablet */
    margin: 0 auto; /* Center the text container */
  }
  
  .hero-title {
    font-size: clamp(1.875rem, 5vw, 2.25rem); /* Better tablet scaling */
    height: 5.6em; /* Increased to accommodate taller rotating title with descenders */
    text-align: center; /* Center for tablet too */
  }
  
  /* Center rotating title on tablet */
  #rotating-title {
    text-align: center;
    height: 3.2em; /* Increased height to accommodate descenders and prevent growth */
  }
  
  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .hero-stats {
    justify-content: center;
  }
  
  .features {
    padding: var(--spacing-xl) 0;
  }
  
  .section-header {
    margin: 0 auto var(--spacing-xl);
  }
  
  .features-grid {
    grid-template-columns: 1fr;
  }
  
  .steps {
    grid-template-columns: 1fr;
  }
  
  .step {
    flex-direction: column;
    text-align: center;
  }
  
  .download-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .phones-mockup {
    flex-direction: column;
  }
  
  .phone-ios,
  .phone-android {
    transform: none;
  }
  
  .about-content {
    grid-template-columns: 1fr;
  }
  
  .contact-content {
    grid-template-columns: 1fr;
  }
  
  .footer-main {
    grid-template-columns: 1fr;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: var(--spacing-md);
    text-align: center;
  }
  
  .download-buttons {
    justify-content: center;
  }
}

/* Desktop screens - consolidated rules */
@media (min-width: 769px) {
  .hero-title {
    font-size: clamp(2.5rem, 3.5vw, 2.75rem); /* Slightly smaller font for larger screens as requested */
    height: auto; /* Allow natural sizing on desktop */
    padding-bottom: 0;
  }
  
  #rotating-title {
    height: 3.4em; /* Increased height to accommodate descenders on desktop */
  }
  
  .download-buttons {
    justify-content: flex-start; /* Override tablet centering for desktop */
  }
}

/* Mobile breakpoint improvements */
@media (max-width: 480px) {
  .container {
    padding: 0 var(--spacing-xs); /* Reduced padding for better width usage */
    width: 100%;
  }
  
  /* Ensure all sections use full width on mobile */
  .hero,
  .features,
  .how-it-works,
  .download,
  .about,
  .privacy,
  .contact {
    width: 100%;
  }
  
  .hero {
    padding: 100px 0 var(--spacing-md);
  }
  
  .hero-text {
    max-width: 400px; /* Adjust for mobile */
  }
  
  .hero-title {
    font-size: clamp(1.5rem, 6vw, 1.875rem); /* Better mobile scaling */
    height: 4.6em; /* Increased to accommodate taller rotating title with descenders */
    text-align: center;
    justify-content: flex-start;
  }
  
  /* Show subtitle on mobile screens with smaller font */
  .hero-subtitle {
    display: block !important;
    font-size: clamp(0.875rem, 4vw, 1rem); /* Responsive subtitle sizing */
    margin-top: 0.2em;
    visibility: visible !important;
    opacity: 1 !important;
    line-height: 1.3;
    word-wrap: break-word;
    overflow-wrap: break-word;
  }
  
  /* Center rotating title on mobile - fixed height for 2 lines always */
  #rotating-title {
    text-align: center;
    height: 3.0em; /* Increased height to accommodate descenders (g, p, j, y, q) */
    margin-bottom: 0.1em;
  }
  
  .hero-stats {
    flex-direction: column;
    gap: var(--spacing-md);
  }
  
  .features {
    padding: var(--spacing-md) 0;
  }
  
  .section-header {
    margin: 0 auto var(--spacing-md);
  }
  
  .download-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .privacy-actions {
    flex-direction: column;
  }
  
  .language-grid {
    grid-template-columns: 1fr;
    max-height: 50vh;
  }
  
  .modal-content {
    width: 95%;
    padding: var(--spacing-xl);
    max-height: 90vh;
  }
}

/* Very small screens - enhanced flexibility */
@media (max-width: 400px) {
  .container {
    padding: 0 var(--spacing-xs); /* Minimal padding for maximum width usage */
    width: 100%;
  }
  
  .hero-title {
    font-size: clamp(1.25rem, 7vw, 1.5rem); /* More aggressive scaling for very small screens */
    height: 4.4em; /* Increased to accommodate taller rotating title with descenders */
  }
  
  #rotating-title {
    height: 3.0em; /* Increased height to accommodate descenders (g, p, j, y, q) */
    font-size: inherit; /* Use the same responsive sizing as hero-title */
  }
  
  .hero-subtitle {
    display: block !important;
    font-size: clamp(0.75rem, 4.5vw, 0.875rem); /* More responsive subtitle sizing */
    visibility: visible !important;
    opacity: 1 !important;
    line-height: 1.3;
    word-wrap: break-word;
    overflow-wrap: break-word;
  }
  
  .hero-text {
    max-width: 320px; /* Even more constrained for very small screens */
  }
}

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

.fade-in-up {
  animation: fadeInUp 0.6s ease-out;
}

@keyframes typewriter {
  from {
    width: 0;
  }
  to {
    width: 100%;
  }
}

@keyframes typewriter-fade {
  from {
    clip-path: inset(0 100% 0 0);
  }
  to {
    clip-path: inset(0 0% 0 0);
  }
}

@keyframes shrinkText {
  from {
    width: 100%;
  }
  to {
    width: 0;
  }
}

@keyframes shrinkText-fade {
  from {
    clip-path: inset(0 0% 0 0);
  }
  to {
    clip-path: inset(0 100% 0 0);
  }
}

@keyframes blink {
  0%, 50% {
    opacity: 1;
  }
  51%, 100% {
    opacity: 0;
  }
}

/* Typewriter effect for rotating title - optimized for fixed heights */
#rotating-title {
  display: inline-block;
  position: relative;
  z-index: 10; /* Ensure title stays above phone mockup and other visual elements */
  max-width: calc(100vw - 2rem); /* Adjusted for consistent padding across devices */
  width: 100%;
  word-wrap: break-word;
  white-space: normal; /* Allow wrapping for long titles */
  overflow: hidden; /* Always hidden since we have fixed heights */
}

#rotating-title.typing::after {
  content: '|';
  position: absolute;
  animation: blink 1s infinite;
  margin-left: 2px;
}

#rotating-title.erasing::after {
  content: '|';
  position: absolute;
  animation: blink 1s infinite;
  margin-left: 2px;
}

#rotating-title.shrinking {
  animation: shrinkText-fade 0.3s ease-out forwards;
}

/* Beta language styling */
.language-btn.beta {
  position: relative;
  background-color: var(--brand-white);
  border: 2px solid var(--neutral-200);
  opacity: 0.7;
}

.language-btn.beta:hover {
  background-color: var(--green-50);
  border-color: var(--brand-primary);
  opacity: 0.7;
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Focus indicators */
button:focus,
input:focus,
select:focus,
textarea:focus,
a:focus {
  outline: 2px solid var(--brand-primary);
  outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  :root {
    --neutral-600: var(--neutral-800);
    --neutral-500: var(--neutral-700);
    --neutral-400: var(--neutral-600);
  }
}

/* Discord Integration Styles */
:root {
  --discord-primary: #5865f2;
  --discord-hover: #4752c4;
  --discord-secondary: #4f5acb;
}

.discord-link {
  display: flex !important;
  align-items: center;
  gap: 0.5rem;
  color: var(--discord-primary) !important;
  transition: all 0.2s ease;
  vertical-align: middle;
}

.discord-link:hover {
  color: var(--discord-hover) !important;
  transform: translateY(-1px);
}

.discord-link svg {
  width: 16px;
  height: 16px;
  transition: transform 0.2s ease;
  flex-shrink: 0;
  margin-top: -1px; /* Fine-tune vertical alignment */
}

.discord-link:hover svg {
  transform: scale(1.1);
}

/* Login Link Styles */
.login-link {
  display: flex !important;
  align-items: center;
  gap: 0.5rem;
  color: var(--brand-primary) !important;
  transition: all 0.2s ease;
  vertical-align: middle;
  font-weight: 500;
}

.login-link:hover {
  color: #059669 !important;
  transform: translateY(-1px);
}

.login-link svg {
  width: 16px;
  height: 16px;
  transition: transform 0.2s ease;
  flex-shrink: 0;
  margin-top: -1px;
}

.login-link:hover svg {
  transform: scale(1.1);
}

/* Contact Section Discord Icon Styling */
.contact-icon svg {
  width: 20px;
  height: 20px;
}

/* Email Link Protection Styling */
.email-link {
  color: var(--brand-primary);
  text-decoration: none;
  transition: color 0.2s ease;
  cursor: pointer;
  position: relative;
}

.email-link:hover {
  color: var(--brand-secondary);
  text-decoration: underline;
}

/* CSS-based visual obfuscation (invisible to bots, visible to humans) */
.protected-email {
  unicode-bidi: bidi-override;
  direction: rtl;
}

.protected-email::before {
  content: '';
  position: absolute;
  left: -9999px;
  top: 0;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* Add fake content for bots to confuse scrapers */
.protected-email::after {
  content: '@example.com';
  position: absolute;
  left: -9999px;
  top: 0;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
  color: transparent;
}

/* Contact Form Security */
.honeypot {
  position: absolute !important;
  left: -9999px !important;
  opacity: 0 !important;
  pointer-events: none !important;
  height: 0 !important;
  overflow: hidden !important;
}

.form-notice {
  font-size: 0.9rem;
  color: var(--neutral-600);
  margin-bottom: 1.5rem;
  padding: 0.75rem;
  background: var(--green-50);
  border-left: 3px solid var(--brand-primary);
  border-radius: 4px;
}

.challenge-group {
  border: 1px solid var(--neutral-300);
  padding: 1rem;
  border-radius: 8px;
  background: var(--neutral-50);
}

.challenge-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--neutral-700);
}

.form-status {
  margin-top: 1rem;
  padding: 0.75rem;
  border-radius: 4px;
  display: none;
}

.form-status.success {
  background: var(--success-50);
  color: var(--success-700);
  border: 1px solid var(--success-500);
  display: block;
}

.form-status.error {
  background: var(--error-50);
  color: var(--error-700);
  border: 1px solid var(--error-500);
  display: block;
}

/* Mood rotation navigation */
.mood-rotation-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 12px;
  padding: 8px;
}

.mood-nav-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--neutral-300);
  cursor: pointer;
  transition: all 0.3s ease;
}

.mood-nav-dot.active {
  background: var(--brand-primary);
  width: 20px;
  border-radius: 3px;
}

.mood-rotation-hint {
  margin-left: 8px;
  font-size: 10px;
  color: var(--neutral-500);
  font-style: italic;
}

/* Guide info transitions */
.guide-location,
.guide-content {
  transition: opacity 0.3s ease-in-out;
}

.guide-content {
  max-height: 200px;
  overflow-y: auto;
  padding-right: 8px;
}

.guide-content::-webkit-scrollbar {
  width: 6px;
}

.guide-content::-webkit-scrollbar-track {
  background: var(--neutral-100);
  border-radius: 3px;
}

.guide-content::-webkit-scrollbar-thumb {
  background: var(--neutral-300);
  border-radius: 3px;
}

.guide-content::-webkit-scrollbar-thumb:hover {
  background: var(--neutral-400);
}

.mood-set-current {
  cursor: pointer;
  transition: color 0.2s ease;
}

.mood-set-current:hover {
  color: var(--brand-primary);
  text-decoration: underline;
}

/* Mobile Responsive */
@media (max-width: 768px) {
  .discord-link span,
  .login-link span {
    display: none;
  }

  .discord-link,
  .login-link {
    padding: 0.5rem !important;
  }
}