/* CSS Design System & Stylesheet for Journeys & Pals Landing Page */

/* ==========================================================================
   CSS Custom Properties & Reset
   ========================================================================== */
:root {
  /* Color Palette - Custom theme matching app.ts */
  --brand-primary: #1FA89F;
  --brand-hover: #2DD4BF;
  --brand-light: #2DD4BF;
  --brand-dark: #1A9B7F;
  --brand-subtle: #2A3332;
  --error: #EF4444;
  --success: #10B981;
  --warning: #F59E0B;

  /* Typography */
  --font-display: 'Outfit', 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-xxl: 4rem;

  /* Theme variables - Default Dark Mode (per data-theme="dark") */
  --color-bg: #0A0A0C;
  --color-bg-element: #151d36;
  --color-text: #FFFFFF;
  --color-text-secondary: #B0B4BA;
  --color-card-bg: rgba(21, 21, 25, 0.75);
  --color-card-border: rgba(255, 255, 255, 0.08);
  --color-navbar-bg: rgba(10, 10, 12, 0.8);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.5);
  --glow-color: rgba(31, 168, 159, 0.15);

  --border-radius-sm: 4px;
  --border-radius-md: 8px;
  --border-radius-lg: 12px;
  --border-radius-xl: 16px;
  --border-radius-xxl: 24px;
  --border-radius-full: 9999px;
  
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Light Mode Variables Override */
[data-theme="light"] {
  --color-bg: #F3F4F6;
  --color-bg-element: #E5E7EB;
  --color-text: #111827;
  --color-text-secondary: #4B5563;
  --color-card-bg: rgba(255, 255, 255, 0.75);
  --color-card-border: rgba(0, 0, 0, 0.08);
  --color-navbar-bg: rgba(243, 244, 246, 0.8);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.12);
  --glow-color: rgba(31, 168, 159, 0.08);
}

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

html {
  scroll-behavior: smooth;
  font-family: var(--font-body);
  background-color: var(--color-bg);
  color: var(--color-text);
  overflow-x: hidden;
}

body {
  line-height: 1.6;
  position: relative;
  overflow-x: hidden;
  transition: background-color var(--transition-normal), color var(--transition-normal);
}

/* Scrollbar Customization */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--color-bg);
}
::-webkit-scrollbar-thumb {
  background: var(--brand-dark);
  border-radius: var(--border-radius-full);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--brand-primary);
}

/* ==========================================================================
   Background Decorative Elements
   ========================================================================== */
.blob {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: var(--border-radius-full);
  filter: blur(140px);
  z-index: -1;
  opacity: 0.18;
  pointer-events: none;
  animation: float-blob 20s infinite alternate;
}
[data-theme="light"] .blob {
  opacity: 0.12;
  filter: blur(160px);
}
.blob-1 {
  background: radial-gradient(circle, var(--brand-primary) 0%, transparent 70%);
  top: -100px;
  right: -100px;
}
.blob-2 {
  background: radial-gradient(circle, var(--brand-light) 0%, transparent 70%);
  bottom: 10%;
  left: -200px;
  animation-delay: -5s;
  width: 500px;
  height: 500px;
}
.blob-3 {
  background: radial-gradient(circle, var(--color-bg-element) 0%, transparent 70%);
  top: 40%;
  right: 15%;
  animation-delay: -10s;
  width: 400px;
  height: 400px;
}

@keyframes float-blob {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(40px, 60px) scale(1.1); }
}

/* ==========================================================================
   Layout & Reusables
   ========================================================================== */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.container-sm {
  max-width: 800px;
}

.container-md {
  max-width: 1000px;
}

.section {
  padding: 80px 0;
}

.widget-details-wrapper {
  margin: 0 auto;
}

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

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

@media (min-width: 768px) {
  .grid-2 {
    grid-template-columns: 1fr 1fr;
  }
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Glassmorphic Card */
.card {
  border-radius: var(--border-radius-xl);
  padding: var(--spacing-xl);
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.glass-card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-card-border);
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.glass-card:hover {
  border-color: rgba(31, 168, 159, 0.4);
  box-shadow: 0 12px 32px var(--glow-color);
}

/* Typography elements */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
}

.section-title {
  font-size: 2.2rem;
  margin-bottom: var(--spacing-md);
  text-align: center;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--color-text-secondary);
  max-width: 700px;
  margin: 0 auto var(--spacing-xxl) auto;
  text-align: center;
}

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

.gradient-text {
  background: linear-gradient(135deg, var(--brand-light) 0%, var(--brand-primary) 50%, var(--brand-dark) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.highlight {
  color: var(--brand-primary);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1.6rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: var(--border-radius-lg);
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition-fast);
  gap: var(--spacing-sm);
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
  border-radius: var(--border-radius-md);
}

.btn-primary {
  background: linear-gradient(135deg, var(--brand-light) 0%, var(--brand-primary) 100%);
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(31, 168, 159, 0.4);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(31, 168, 159, 0.6);
  background: linear-gradient(135deg, var(--brand-hover) 0%, var(--brand-dark) 100%);
}

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

.icon-button {
  background: transparent;
  border: 1px solid var(--color-card-border);
  color: var(--color-text);
  width: 40px;
  height: 40px;
  border-radius: var(--border-radius-lg);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.icon-button:hover {
  background: var(--color-card-bg);
  border-color: var(--brand-primary);
  color: var(--brand-primary);
}

/* ==========================================================================
   Header Navbar
   ========================================================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: var(--color-navbar-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-card-border);
  padding: var(--spacing-md) 0;
  transition: padding var(--transition-normal), background-color var(--transition-normal);
}

.navbar.scrolled {
  padding: 0.6rem 0;
  box-shadow: var(--shadow-sm);
}

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

.logo-area {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  text-decoration: none;
  color: var(--color-text);
}

.logo-img {
  width: 36px;
  height: 36px;
  object-fit: contain;
}

.logo-text {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.3rem;
  letter-spacing: -0.5px;
}

.nav-links {
  display: none;
  gap: var(--spacing-xl);
}

.nav-link {
  color: var(--color-text-secondary);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: color var(--transition-fast);
}

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

.navbar-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.mobile-nav-toggle {
  display: flex;
  background: transparent;
  border: none;
  color: var(--color-text);
  cursor: pointer;
  padding: var(--spacing-xs);
}

/* Theme Switcher Toggle styling */
#theme-toggle .sun-icon {
  display: none;
}
#theme-toggle .moon-icon {
  display: block;
}

[data-theme="light"] #theme-toggle .sun-icon {
  display: block;
}
[data-theme="light"] #theme-toggle .moon-icon {
  display: none;
}

@media (min-width: 768px) {
  .nav-links {
    display: flex;
  }
  .mobile-nav-toggle {
    display: none;
  }
}

/* Mobile Dropdown Menu styling */
.nav-links.mobile-active {
  display: flex;
  flex-direction: column;
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-card-border);
  padding: var(--spacing-lg);
  gap: var(--spacing-md);
  box-shadow: var(--shadow-md);
  z-index: 999;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
  padding: 160px 0 100px 0;
  position: relative;
  overflow: hidden;
}

.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: 0.4rem 1rem;
  border-radius: var(--border-radius-full);
  background: rgba(31, 168, 159, 0.1);
  border: 1px solid rgba(31, 168, 159, 0.2);
  color: var(--brand-hover);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.85rem;
  margin-bottom: var(--spacing-lg);
}

.icon-spin {
  animation: spin 6s linear infinite;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.hero-title {
  font-size: 2.8rem;
  line-height: 1.1;
  margin-bottom: var(--spacing-lg);
}

@media (min-width: 1024px) {
  .hero-title {
    font-size: 3.8rem;
  }
}

.hero-description {
  font-size: 1.1rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-xl);
  max-width: 540px;
}

/* Download App Badges */
.cta-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xxl);
}

.store-badge {
  background: #000000;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--border-radius-lg);
  padding: 0.6rem 1.2rem;
  text-decoration: none;
  color: #FFFFFF;
  min-width: 170px;
  display: inline-block;
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

[data-theme="light"] .store-badge {
  background: #111827;
}

.store-badge:hover {
  transform: translateY(-3px);
  border-color: var(--brand-primary);
  box-shadow: 0 8px 24px rgba(31, 168, 159, 0.2);
}

.badge-content {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.badge-icon {
  width: 28px;
  height: 28px;
}

.badge-text {
  display: flex;
  flex-direction: column;
}

.badge-sub {
  font-size: 0.65rem;
  text-transform: uppercase;
  color: #B0B4BA;
  letter-spacing: 0.5px;
  line-height: 1.2;
}

.badge-main {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.2;
}

.hero-stats {
  display: flex;
  gap: var(--spacing-xl);
  border-top: 1px solid var(--color-card-border);
  padding-top: var(--spacing-xl);
}

.stat-item {
  display: flex;
  flex-direction: column;
}

.stat-num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--brand-primary);
}

.stat-lbl {
  font-size: 0.8rem;
  color: var(--color-text-secondary);
}

/* ==========================================================================
   Device / Phone Mockup Styling
   ========================================================================== */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.phone-mockup-wrapper {
  position: relative;
  padding: 20px;
}

.phone-mockup {
  background: #000000;
  border: 12px solid #1f2023;
  width: 300px;
  height: 610px;
  border-radius: 40px;
  box-shadow: var(--shadow-lg), 0 0 0 4px #0f1012, 0 30px 60px rgba(0,0,0,0.6);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  z-index: 10;
}

[data-theme="light"] .phone-mockup {
  box-shadow: var(--shadow-lg), 0 0 0 4px #e5e7eb, 0 30px 60px rgba(0,0,0,0.15);
}

.phone-speaker {
  width: 50px;
  height: 4px;
  background: #333333;
  border-radius: var(--border-radius-full);
  position: absolute;
  top: 6px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 20;
}

.phone-screen {
  flex: 1;
  background: var(--color-bg);
  border-radius: 28px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  position: relative;
}

/* App Mock Header inside Phone */
.phone-header {
  height: 24px;
  padding: 0 var(--spacing-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.65rem;
  color: var(--color-text);
  font-weight: 600;
  z-index: 15;
}

.phone-icons {
  display: flex;
  gap: var(--spacing-xs);
  align-items: center;
}

.icon-sm {
  width: 10px;
  height: 10px;
}

.phone-app-bar {
  background: var(--color-card-bg);
  border-bottom: 1px solid var(--color-card-border);
  padding: var(--spacing-sm) var(--spacing-md);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  z-index: 15;
}

.phone-avatar-placeholder {
  width: 24px;
  height: 24px;
  border-radius: var(--border-radius-full);
  background: var(--brand-primary);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.6rem;
  font-weight: 700;
}

.phone-title {
  flex: 1;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
}

.phone-header-action {
  width: 14px;
  height: 14px;
  color: var(--color-text-secondary);
}

.phone-body {
  flex: 1;
  padding: var(--spacing-md);
  overflow-y: auto;
  position: relative;
  display: flex;
  flex-direction: column;
}

.phone-home-indicator {
  width: 110px;
  height: 4px;
  background: #333333;
  border-radius: var(--border-radius-full);
  position: absolute;
  bottom: 6px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 20;
}

/* Phone Tab Bar */
.phone-tabbar {
  background: var(--color-card-bg);
  border-top: 1px solid var(--color-card-border);
  height: 48px;
  display: flex;
  padding-bottom: 4px;
}

.phone-tab {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: color var(--transition-fast);
}

.phone-tab i {
  width: 16px;
  height: 16px;
  margin-bottom: 2px;
}

.phone-tab span {
  font-size: 0.55rem;
  font-weight: 600;
}

.phone-tab.active {
  color: var(--brand-primary);
}

/* Floating UI Badges */
.floating-ui {
  position: absolute;
  background: var(--color-card-bg);
  border: 1px solid var(--color-card-border);
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 0.5rem 1rem;
  border-radius: var(--border-radius-lg);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: 0.75rem;
  font-weight: 600;
  z-index: 15;
  white-space: nowrap;
}

.floating-1 {
  top: 10%;
  right: -25px;
  animation: float-ui 5s ease-in-out infinite alternate;
}

.floating-2 {
  bottom: 12%;
  left: -35px;
  animation: float-ui 6s ease-in-out infinite alternate-reverse;
}

.success-color {
  color: var(--success);
}

.warning-color {
  color: var(--warning);
}

@keyframes float-ui {
  0% { transform: translateY(0); }
  100% { transform: translateY(-12px); }
}

/* Mock Screen Contents */
.mock-day-header {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--brand-primary);
  margin-bottom: var(--spacing-xs);
  text-transform: uppercase;
}

.mock-activity-card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-card-border);
  border-radius: var(--border-radius-md);
  padding: var(--spacing-sm) var(--spacing-md);
  margin-bottom: var(--spacing-md);
  display: flex;
  gap: var(--spacing-sm);
}

.mock-activity-time {
  font-size: 0.65rem;
  color: var(--brand-hover);
  font-weight: 700;
  white-space: nowrap;
}

.mock-activity-info h4 {
  font-size: 0.75rem;
  margin-bottom: 2px;
}

.mock-activity-info p {
  font-size: 0.6rem;
  color: var(--color-text-secondary);
  line-height: 1.3;
}

/* Chat bubble styling */
.mock-chat-bubble {
  max-width: 80%;
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-sm) var(--spacing-md);
  margin-bottom: var(--spacing-sm);
  font-size: 0.65rem;
  position: relative;
}

.mock-chat-bubble.received {
  background: var(--color-bg-element);
  align-self: flex-start;
  border-bottom-left-radius: 2px;
}

.mock-chat-bubble.sent {
  background: var(--brand-primary);
  color: #FFFFFF;
  align-self: flex-end;
  border-bottom-right-radius: 2px;
}

.mock-chat-sender {
  font-weight: 700;
  margin-bottom: 2px;
  font-size: 0.6rem;
}

/* Mock Map styling */
.mock-map-bg {
  flex: 1;
  background: radial-gradient(circle at center, #2e4359 0%, #151d36 100%);
  position: relative;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
}

[data-theme="light"] .mock-map-bg {
  background: radial-gradient(circle at center, #cbd5e1 0%, #e2e8f0 100%);
}

.mock-map-pin {
  position: absolute;
  color: var(--error);
  width: 24px;
  height: 24px;
  animation: pulse-pin 2s infinite;
}

.mock-map-pin-1 { top: 25%; left: 30%; }
.mock-map-pin-2 { top: 60%; left: 70%; animation-delay: 0.7s; }

.mock-map-route {
  position: absolute;
  border-top: 2px dashed var(--brand-primary);
  width: 140px;
  top: 45%;
  left: 36%;
  transform: rotate(30deg);
  opacity: 0.6;
}

@keyframes pulse-pin {
  0% { transform: scale(1); filter: drop-shadow(0 0 0 rgba(239, 68, 68, 0.4)); }
  70% { transform: scale(1.1); filter: drop-shadow(0 0 8px rgba(239, 68, 68, 0.8)); }
  100% { transform: scale(1); filter: drop-shadow(0 0 0 rgba(239, 68, 68, 0)); }
}

/* ==========================================================================
   Interactive Preview Section (Widget)
   ========================================================================== */
.widget-controls {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
}

.widget-btn {
  background: var(--color-card-bg);
  border: 1px solid var(--color-card-border);
  color: var(--color-text);
  padding: 0.8rem 1.6rem;
  border-radius: var(--border-radius-lg);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  box-shadow: var(--shadow-sm);
}

.widget-btn:hover {
  border-color: var(--brand-primary);
  color: var(--brand-primary);
}

.widget-btn.active {
  background: var(--brand-primary);
  color: #FFFFFF;
  border-color: var(--brand-primary);
  box-shadow: 0 4px 14px rgba(31, 168, 159, 0.3);
}

.widget-btn.active:hover {
  background: var(--brand-hover);
  border-color: var(--brand-hover);
}

.widget-explanation {
  max-width: 550px;
  margin: 0 auto;
}

.widget-explanation h3 {
  font-size: 1.3rem;
  margin-bottom: var(--spacing-sm);
  color: var(--brand-hover);
}

.widget-explanation p {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
}

/* ==========================================================================
   Features Grid Section
   ========================================================================== */
.feature-card {
  text-align: left;
}

.feature-icon-wrapper {
  background: rgba(31, 168, 159, 0.1);
  width: 52px;
  height: 52px;
  border-radius: var(--border-radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-lg);
  border: 1px solid rgba(31, 168, 159, 0.15);
}

.feature-icon {
  width: 26px;
  height: 26px;
  color: var(--brand-hover);
}

.feature-card h3 {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-sm);
}

.feature-card p {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
}

/* ==========================================================================
   Invite Code Sandbox
   ========================================================================== */
.invite-section {
  position: relative;
}

.invite-tester-card {
  max-width: 600px;
  margin: 0 auto;
  padding: var(--spacing-xxl) var(--spacing-xl);
}

.invite-logo-icon {
  width: 44px;
  height: 44px;
  color: var(--brand-hover);
  margin-bottom: var(--spacing-md);
}

.invite-tester-card h2 {
  font-size: 1.8rem;
  margin-bottom: var(--spacing-sm);
}

.invite-tester-card p {
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-xl);
}

.invite-form {
  display: flex;
  gap: var(--spacing-sm);
  max-width: 400px;
  margin: 0 auto;
}

.invite-form input {
  flex: 1;
  background: var(--color-bg);
  border: 1px solid var(--color-card-border);
  color: var(--color-text);
  padding: 0.8rem var(--spacing-md);
  border-radius: var(--border-radius-lg);
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  text-transform: uppercase;
  text-align: center;
  letter-spacing: 2px;
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.invite-form input:focus {
  border-color: var(--brand-primary);
  box-shadow: 0 0 0 2px var(--glow-color);
}

.invite-feedback {
  margin-top: var(--spacing-lg);
  font-size: 0.95rem;
  font-weight: 600;
  min-height: 24px;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.invite-feedback.success {
  color: var(--success);
  opacity: 1;
}

.invite-feedback.error {
  color: var(--error);
  opacity: 1;
}

/* ==========================================================================
   Steps Section
   ========================================================================== */
.steps-flow {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
  align-items: center;
}

.step-card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-card-border);
  border-radius: var(--border-radius-xl);
  padding: var(--spacing-xl);
  text-align: center;
  max-width: 320px;
  position: relative;
}

.step-badge {
  position: absolute;
  top: -20px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--brand-primary);
  color: #FFFFFF;
  width: 40px;
  height: 40px;
  border-radius: var(--border-radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.2rem;
  box-shadow: 0 4px 10px rgba(31, 168, 159, 0.4);
}

.step-card h3 {
  font-size: 1.15rem;
  margin: var(--spacing-sm) 0 var(--spacing-sm) 0;
}

.step-card p {
  color: var(--color-text-secondary);
  font-size: 0.85rem;
}

.step-arrow {
  display: flex;
  justify-content: center;
  align-items: center;
  color: var(--brand-hover);
  transform: rotate(90deg);
}

.arrow-icon {
  width: 28px;
  height: 28px;
}

@media (min-width: 992px) {
  .steps-flow {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
  }
  .step-arrow {
    transform: rotate(0deg);
    padding-top: 50px;
  }
}

/* ==========================================================================
   CTA Banner Section
   ========================================================================== */
.cta-banner-section {
  padding: 60px 0 100px 0;
}

.cta-banner {
  padding: var(--spacing-xxl) var(--spacing-xl);
  text-align: center;
  border-radius: var(--border-radius-xxl);
  background: linear-gradient(135deg, rgba(21, 21, 25, 0.8) 0%, rgba(31, 168, 159, 0.1) 100%);
  border: 1px solid var(--color-card-border);
}

[data-theme="light"] .cta-banner {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.8) 0%, rgba(31, 168, 159, 0.05) 100%);
}

.cta-banner h2 {
  font-size: 2.2rem;
  margin-bottom: var(--spacing-md);
}

.cta-banner p {
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto var(--spacing-xl) auto;
}

.cta-banner .cta-buttons {
  justify-content: center;
  margin-bottom: 0;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
  border-top: 1px solid var(--color-card-border);
  padding: var(--spacing-xl) 0;
  background-color: var(--color-bg);
}

.footer-container {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  align-items: center;
  text-align: center;
}

.footer-left {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
}

.logo-img-sm {
  width: 24px;
  height: 24px;
  object-fit: contain;
}

.copyright {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
}

.footer-right {
  display: flex;
  gap: var(--spacing-lg);
}

.footer-link {
  color: var(--color-text-secondary);
  text-decoration: none;
  font-size: 0.85rem;
  transition: color var(--transition-fast);
}

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

@media (min-width: 768px) {
  .footer-container {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
  .footer-left {
    flex-direction: row;
    gap: var(--spacing-xl);
  }
}

/* ==========================================================================
   Scroll Reveal Animations
   ========================================================================== */
.reveal-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.reveal-active {
  opacity: 1;
  transform: translate(0, 0);
}

/* ==========================================================================
   Tag Badges & Pricing Section
   ========================================================================== */
.badge-tag {
  display: inline-flex;
  align-items: center;
  padding: 0.15rem 0.5rem;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  border-radius: var(--border-radius-sm);
  margin-left: var(--spacing-sm);
  letter-spacing: 0.5px;
  vertical-align: middle;
}
.badge-tag.free {
  background: rgba(16, 185, 129, 0.15);
  color: var(--success);
  border: 1px solid rgba(16, 185, 129, 0.25);
}
.badge-tag.premium {
  background: rgba(245, 158, 11, 0.15);
  color: var(--warning);
  border: 1px solid rgba(245, 158, 11, 0.25);
}

.pricing-section {
  padding: 80px 0;
  position: relative;
}

.pricing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-xl);
  margin-top: var(--spacing-xl);
  align-items: stretch;
}

@media (min-width: 768px) {
  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.pricing-card {
  display: flex;
  flex-direction: column;
  position: relative;
  padding: var(--spacing-xxl) var(--spacing-xl) var(--spacing-xl) var(--spacing-xl);
  height: 100%;
}

.pricing-card.premium-card {
  border-color: var(--brand-primary);
  box-shadow: 0 8px 32px var(--glow-color);
}

[data-theme="light"] .pricing-card.premium-card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.85) 0%, rgba(31, 168, 159, 0.05) 100%);
}

[data-theme="dark"] .pricing-card.premium-card {
  background: linear-gradient(180deg, rgba(21, 21, 25, 0.85) 0%, rgba(31, 168, 159, 0.08) 100%);
}

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

.pricing-header h3 {
  font-size: 1.6rem;
  margin-bottom: var(--spacing-sm);
  color: var(--color-text);
}

.price {
  font-family: var(--font-display);
  font-weight: 800;
  margin-bottom: var(--spacing-sm);
  display: flex;
  justify-content: center;
  align-items: baseline;
}

.price .currency {
  font-size: 1.5rem;
  color: var(--brand-hover);
  margin-right: 2px;
}

.price .amount {
  font-size: 3.5rem;
  line-height: 1;
  color: var(--color-text);
}

.price .period {
  font-size: 1rem;
  color: var(--color-text-secondary);
  margin-left: var(--spacing-xs);
}

.pricing-desc {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
}

.popular-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--brand-light) 0%, var(--brand-primary) 100%);
  color: #FFFFFF;
  padding: 0.35rem 1rem;
  border-radius: var(--border-radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  box-shadow: 0 4px 10px rgba(31, 168, 159, 0.4);
  letter-spacing: 0.5px;
}

.pricing-features {
  list-style: none;
  margin-bottom: var(--spacing-xxl);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  text-align: left;
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  font-size: 0.95rem;
  color: var(--color-text);
}

.pricing-features li i {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.pricing-features li.disabled {
  opacity: 0.45;
  text-decoration: line-through;
}

.pricing-action {
  margin-top: auto;
  width: 100%;
  text-align: center;
}

.btn-secondary {
  background: var(--color-bg-element);
  color: var(--color-text);
  border: 1px solid var(--color-card-border);
}

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

.error-color {
  color: var(--error);
}

/* ==========================================================================
   Standalone Legal / Info Pages Styling
   ========================================================================== */
.legal-body {
  max-width: 800px;
  margin: 120px auto var(--spacing-xxl) auto;
  padding: 0 var(--spacing-lg);
}

.legal-header {
  margin-bottom: var(--spacing-xxl);
  border-bottom: 1px solid var(--color-card-border);
  padding-bottom: var(--spacing-xl);
}

.legal-header h1 {
  font-size: 2.8rem;
  margin-bottom: var(--spacing-sm);
}

.legal-date {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
}

.legal-content h2 {
  font-size: 1.6rem;
  margin: var(--spacing-xl) 0 var(--spacing-md) 0;
  color: var(--brand-hover);
}

.legal-content p {
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-md);
  font-size: 1rem;
}

.legal-content ul {
  margin-left: var(--spacing-xl);
  margin-bottom: var(--spacing-md);
  color: var(--color-text-secondary);
}

.legal-content li {
  margin-bottom: var(--spacing-xs);
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--brand-primary);
  text-decoration: none;
  font-weight: 600;
  margin-bottom: var(--spacing-xl);
  transition: color var(--transition-fast);
}

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

/* ==========================================================================
   Email Verification Page Styling
   ========================================================================== */
.verify-body {
  max-width: 500px;
  margin: 140px auto var(--spacing-xxl) auto;
  padding: 0 var(--spacing-lg);
  min-height: calc(100vh - 350px);
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

.verify-card {
  padding: var(--spacing-xxl) var(--spacing-xl);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.verify-state {
  width: 100%;
  animation: fade-in-up 0.4s ease forwards;
}

.verify-icon-wrapper {
  margin-bottom: var(--spacing-xl);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: relative;
  width: 80px;
  height: 80px;
  border-radius: var(--border-radius-full);
}

/* Spinner Animation */
.spinner-wrapper {
  background: rgba(31, 168, 159, 0.08);
}
.icon-loading {
  animation: spin 1.2s linear infinite;
}

/* Success animation & styles */
.success-badge-wrapper {
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.2);
}
.text-success {
  color: var(--success);
}
.scale-in-success {
  animation: scale-in 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

.success-ring-glow {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: var(--border-radius-full);
  box-shadow: 0 0 20px rgba(16, 185, 129, 0.4);
  animation: pulse-ring 2s infinite;
}

/* Error animation & styles */
.error-badge-wrapper {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.2);
}
.text-error {
  color: var(--error);
}
.shake-error {
  animation: shake 0.5s ease-in-out;
}

/* Title & Description */
.verify-title {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: var(--spacing-md);
  letter-spacing: -0.5px;
}

.verify-desc {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: var(--spacing-xl);
}

/* User Badge Info */
.verify-user-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  background: var(--color-bg-element);
  border: 1px solid var(--color-card-border);
  padding: 0.4rem 1rem;
  border-radius: var(--border-radius-full);
  margin-bottom: var(--spacing-xl);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text);
}

.user-badge-icon {
  width: 14px;
  height: 14px;
  color: var(--brand-primary);
}

/* Actions */
.verify-actions-group {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-md);
  width: 100%;
}

.btn-lg-wide {
  width: 100%;
  max-width: 280px;
  padding: 0.9rem 1.8rem;
  font-size: 1rem;
}

.redirect-countdown {
  font-size: 0.8rem;
  color: var(--color-text-secondary);
}

.manual-redirect-link {
  color: var(--brand-primary);
  text-decoration: underline;
  font-weight: 600;
}
.manual-redirect-link:hover {
  color: var(--brand-hover);
}

/* Technical Details Box */
.error-details-box {
  background: rgba(239, 68, 68, 0.05);
  border: 1px solid rgba(239, 68, 68, 0.15);
  border-radius: var(--border-radius-md);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
  text-align: left;
  width: 100%;
}

.error-details-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--error);
  text-transform: uppercase;
  margin-bottom: var(--spacing-xs);
}

#error-details-text {
  font-family: monospace;
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  word-break: break-all;
}

/* ==========================================================================
   Animations
   ========================================================================== */
@keyframes fade-in-up {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes scale-in {
  from {
    transform: scale(0.6);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

@keyframes pulse-ring {
  0% {
    transform: scale(0.95);
    opacity: 0.5;
  }
  50% {
    transform: scale(1.08);
    opacity: 0.2;
  }
  100% {
    transform: scale(0.95);
    opacity: 0.5;
  }
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  20%, 60% { transform: translateX(-6px); }
  40%, 80% { transform: translateX(6px); }
}

/* ==========================================================================
   Mobile Responsiveness Overrides
   ========================================================================== */
@media (max-width: 768px) {
  .container {
    padding: 0 var(--spacing-md);
  }
  
  .navbar-actions {
    gap: var(--spacing-sm);
  }

  .logo-text {
    font-size: 1.15rem;
  }

  .logo-img {
    width: 30px;
    height: 30px;
  }

  .invite-tester-card {
    padding: var(--spacing-xl) var(--spacing-md);
  }
}

@media (max-width: 480px) {
  .navbar-actions .btn {
    display: none; /* Hide 'Get App' button in header on small mobile screens */
  }

  .invite-form {
    flex-direction: column;
    gap: var(--spacing-md);
    width: 100%;
  }

  .invite-form input {
    width: 100%;
  }

  .invite-form button {
    width: 100%;
  }
}