/* ============================================
   LifeMaxing Website Styles
   Mobile-first responsive design
   ============================================ */

/* CSS Custom Properties - Theme Colors */
:root {
  /* Primary Colors - Growth & Vitality */
  --color-primary-50: #f0fdf4;
  --color-primary-500: #22c55e;
  --color-primary-600: #16a34a;
  --color-primary-700: #15803d;
  
  /* Secondary Colors - Mind & Wellness */
  --color-secondary-500: #d946ef;
  --color-secondary-600: #c026d3;
  
  /* Accent Colors - Energy & Motivation */
  --color-accent-500: #f97316;
  --color-accent-600: #ea580c;
  
  /* Success & Warning */
  --color-success: #22c55e;
  --color-warning: #f59e0b;
  --color-error: #ef4444;
  
  /* Neutral Colors */
  --color-neutral-50: #fafafa;
  --color-neutral-100: #f5f5f5;
  --color-neutral-200: #e5e5e5;
  --color-neutral-400: #a3a3a3;
  --color-neutral-500: #737373;
  --color-neutral-600: #525252;
  --color-neutral-700: #404040;
  --color-neutral-800: #262626;
  --color-neutral-900: #171717;
  
  /* Background Colors */
  --bg-primary: #ffffff;
  --bg-secondary: #f8fafc;
  --bg-tertiary: #f1f5f9;
  --bg-dark: #0f172a;
  
  /* Text Colors */
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-tertiary: #64748b;
  --text-inverse: #ffffff;
  --text-disabled: #94a3b8;
  
  /* Border Colors */
  --border-light: #e2e8f0;
  --border-medium: #cbd5e1;
  --border-dark: #94a3b8;
  
  /* Spacing */
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  --spacing-2xl: 48px;
  --spacing-3xl: 64px;
  --spacing-4xl: 96px;
  
  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-2xl: 24px;
  --radius-full: 9999px;
  
  /* Typography */
  --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',
    'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
  --font-size-xs: 12px;
  --font-size-sm: 14px;
  --font-size-base: 16px;
  --font-size-lg: 18px;
  --font-size-xl: 20px;
  --font-size-2xl: 24px;
  --font-size-3xl: 30px;
  --font-size-4xl: 36px;
  --font-size-5xl: 48px;
  --font-size-6xl: 60px;
  
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 2px 4px 0 rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 4px 8px 0 rgba(0, 0, 0, 0.15);
  --shadow-xl: 0 8px 16px 0 rgba(0, 0, 0, 0.2);
  
  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-normal: 300ms ease;
  --transition-slow: 500ms ease;
  
  /* Container */
  --container-max-width: 1200px;
  --container-padding: var(--spacing-md);
}

/* ============================================
   Reset & Base Styles
   ============================================ */

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

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

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-normal);
  line-height: 1.5;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

ul {
  list-style: none;
}

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

/* ============================================
   Container
   ============================================ */

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

/* ============================================
   Navigation
   ============================================ */

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background-color: var(--bg-primary);
  box-shadow: var(--shadow-sm);
  z-index: 1000;
  transition: box-shadow var(--transition-normal);
}

.navbar.scrolled {
  box-shadow: var(--shadow-md);
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-md) 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-lg);
  color: var(--text-primary);
}

.logo-img {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-md);
}

.logo-text {
  color: var(--text-primary);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
  position: fixed;
  top: 70px;
  left: 0;
  right: 0;
  background-color: var(--bg-primary);
  flex-direction: column;
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-lg);
  transform: translateY(-100%);
  opacity: 0;
  visibility: hidden;
  transition: transform var(--transition-normal), opacity var(--transition-normal), visibility var(--transition-normal);
}

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

.nav-link {
  font-weight: var(--font-weight-medium);
  color: var(--text-secondary);
  padding: var(--spacing-xs) var(--spacing-sm);
  transition: color var(--transition-fast);
}

.nav-link:hover {
  color: var(--color-primary-600);
}

.mobile-menu-toggle {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: var(--spacing-xs);
  background: none;
  z-index: 1001;
}

.mobile-menu-toggle span {
  width: 24px;
  height: 2px;
  background-color: var(--text-primary);
  transition: all var(--transition-fast);
}

/* ============================================
   Hero Section
   ============================================ */

.hero {
  padding: calc(80px + var(--spacing-3xl)) var(--container-padding) var(--spacing-3xl);
  background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
  min-height: 100vh;
  display: flex;
  align-items: center;
}

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

.hero-text {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}

.hero-logo {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--spacing-lg);
  border-radius: var(--radius-xl);
}

.hero-title {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
  color: var(--text-primary);
}

.hero-description {
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
  margin-bottom: var(--spacing-2xl);
  line-height: 1.6;
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  margin-bottom: var(--spacing-xl);
  flex-wrap: wrap;
}

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

.hero-img {
  max-width: 300px;
  width: 100%;
  height: auto;
  filter: drop-shadow(var(--shadow-xl));
}

.download-badges {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
}

.badge-link {
  display: inline-block;
  transition: transform var(--transition-fast);
}

.badge-link:hover {
  transform: translateY(-2px);
}

.badge {
  height: 40px;
  width: auto;
}

.badge-text {
  display: inline-block;
  padding: 12px 24px;
  background: var(--text-primary);
  color: var(--text-inverse);
  border-radius: var(--radius-md);
  text-decoration: none;
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-sm);
  transition: background-color var(--transition-fast);
}

.badge-text:hover {
  background: var(--color-primary-600);
}

/* ============================================
   Buttons
   ============================================ */

.btn {
  display: inline-block;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-base);
  text-align: center;
  transition: all var(--transition-fast);
  cursor: pointer;
  border: 2px solid transparent;
}

.btn-primary {
  background-color: var(--color-primary-500);
  color: var(--text-inverse);
}

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

.btn-secondary {
  background-color: transparent;
  color: var(--color-primary-600);
  border-color: var(--color-primary-500);
}

.btn-secondary:hover {
  background-color: var(--color-primary-500);
  color: var(--text-inverse);
}

/* ============================================
   Section Styles
   ============================================ */

section {
  padding: var(--spacing-3xl) var(--container-padding);
}

.section-title {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  text-align: center;
  margin-bottom: var(--spacing-sm);
  color: var(--text-primary);
}

.section-subtitle {
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
  text-align: center;
  margin-bottom: var(--spacing-3xl);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* ============================================
   Features Section
   ============================================ */

.features {
  background-color: var(--bg-secondary);
}

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

.feature-card {
  background-color: var(--bg-primary);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.6s ease forwards;
}

.feature-card:nth-child(1) { animation-delay: 0.1s; }
.feature-card:nth-child(2) { animation-delay: 0.2s; }
.feature-card:nth-child(3) { animation-delay: 0.3s; }
.feature-card:nth-child(4) { animation-delay: 0.4s; }
.feature-card:nth-child(5) { animation-delay: 0.5s; }
.feature-card:nth-child(6) { animation-delay: 0.6s; }
.feature-card:nth-child(7) { animation-delay: 0.7s; }
.feature-card:nth-child(8) { animation-delay: 0.8s; }
.feature-card:nth-child(9) { animation-delay: 0.9s; }
.feature-card:nth-child(10) { animation-delay: 1s; }
.feature-card:nth-child(11) { animation-delay: 1.1s; }
.feature-card:nth-child(12) { animation-delay: 1.2s; }
.feature-card:nth-child(13) { animation-delay: 1.3s; }

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.feature-image {
  width: 100%;
  height: 200px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: var(--spacing-md);
  background-color: var(--bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.feature-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform var(--transition-normal);
}

.feature-card:hover .feature-image img {
  transform: scale(1.05);
}

.feature-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-sm);
  color: var(--text-primary);
}

.feature-description {
  font-size: var(--font-size-base);
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ============================================
   How It Works Section
   ============================================ */

.how-it-works {
  background-color: var(--bg-primary);
}

.steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-3xl);
  max-width: 900px;
  margin: 0 auto;
}

.step {
  text-align: center;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.6s ease forwards;
}

.step:nth-child(1) { animation-delay: 0.2s; }
.step:nth-child(2) { animation-delay: 0.4s; }
.step:nth-child(3) { animation-delay: 0.6s; }

.step-number {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--color-primary-500), var(--color-primary-600));
  color: var(--text-inverse);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-md);
}

.step-image {
  width: 100%;
  max-width: 300px;
  height: 250px;
  margin: 0 auto var(--spacing-lg);
  border-radius: var(--radius-xl);
  overflow: hidden;
  background-color: var(--bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.step-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.step-title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-sm);
  color: var(--text-primary);
}

.step-description {
  font-size: var(--font-size-base);
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 400px;
  margin: 0 auto;
}

/* ============================================
   Download Section
   ============================================ */

.download {
  background: linear-gradient(135deg, var(--color-primary-500), var(--color-primary-700));
  color: var(--text-inverse);
  text-align: center;
}

.download .section-title,
.download .section-subtitle {
  color: var(--text-inverse);
}

.download-content {
  max-width: 600px;
  margin: 0 auto;
}

.download-badges-large {
  display: flex;
  gap: var(--spacing-lg);
  justify-content: center;
  flex-wrap: wrap;
  margin-top: var(--spacing-2xl);
}

.download-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-lg);
  background-color: var(--text-primary);
  border-radius: var(--radius-xl);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  min-width: 160px;
}

.download-badge:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

.download-badge svg {
  width: 120px;
  height: 40px;
}

.badge-label {
  font-size: var(--font-size-xs);
  color: var(--text-inverse);
  opacity: 0.8;
}

.badge-name {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--text-inverse);
}

/* ============================================
   Social Section
   ============================================ */

.social {
  background-color: var(--bg-secondary);
}

.social-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--spacing-lg);
  max-width: 800px;
  margin: 0 auto;
}

.social-card {
  background-color: var(--bg-primary);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  text-align: center;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
}

.social-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.social-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-xs);
  background-color: var(--bg-secondary);
  color: var(--color-primary-500);
}

.social-card[href*="x.com"] .social-icon,
.social-card[href*="twitter"] .social-icon {
  color: var(--color-secondary-500);
}

.social-card[href*="instagram"] .social-icon {
  background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
  color: var(--text-inverse);
}

.social-card[href*="tiktok"] .social-icon {
  color: var(--text-primary);
}

.social-card[href*="youtube"] .social-icon {
  color: #ff0000;
}

.social-card[href*="pinterest"] .social-icon {
  color: #bd081c;
}

.social-name {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
}

.social-handle {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

/* ============================================
   Footer
   ============================================ */

.footer {
  background-color: var(--bg-dark);
  color: var(--text-inverse);
  padding: var(--spacing-3xl) var(--container-padding) var(--spacing-xl);
}

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

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

.footer-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
}

.footer-logo-img {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
}

.footer-logo-text {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--text-inverse);
}

.footer-description {
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  max-width: 300px;
  margin: 0 auto;
}

.footer-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-md);
  color: var(--text-inverse);
}

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

.footer-links a {
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  transition: color var(--transition-fast);
}

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

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

.footer-social a {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background-color: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-inverse);
  transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.footer-social a:hover {
  background-color: var(--color-primary-500);
  transform: translateY(-2px);
}

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-xl);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
}

/* ============================================
   Animations
   ============================================ */

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

.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   Tablet Styles (768px and up)
   ============================================ */

@media (min-width: 768px) {
  :root {
    --container-padding: var(--spacing-xl);
  }
  
  .hero-title {
    font-size: var(--font-size-5xl);
  }
  
  .hero-content {
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-4xl);
  }
  
  .hero-text {
    text-align: left;
    margin: 0;
  }
  
  .hero-buttons {
    justify-content: flex-start;
  }
  
  .download-badges {
    justify-content: flex-start;
  }
  
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .steps {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-2xl);
  }
  
  .step {
    text-align: left;
  }
  
  .step-number {
    margin: 0 0 var(--spacing-md) 0;
  }
  
  .step-image {
    margin: 0 0 var(--spacing-lg) 0;
  }
  
  .footer-content {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-section {
    text-align: left;
  }
  
  .footer-social {
    justify-content: flex-start;
  }
  
}

/* ============================================
   Desktop Styles (1024px and up)
   ============================================ */

@media (min-width: 1024px) {
  .hero-title {
    font-size: var(--font-size-6xl);
  }
  
  .features-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .footer-content {
    grid-template-columns: repeat(4, 1fr);
  }
  
  .mobile-menu-toggle {
    display: none;
  }
  
  .nav-menu {
    position: static;
    flex-direction: row;
    background: none;
    box-shadow: none;
    transform: none;
    opacity: 1;
    visibility: visible;
    padding: 0;
  }
  
  .nav-menu.active {
    transform: none;
  }
}

/* ============================================
   Large Desktop Styles (1200px and up)
   ============================================ */

@media (min-width: 1200px) {
  .feature-image {
    height: 250px;
  }
  
  .step-image {
    height: 300px;
  }
}

/* ============================================
   Accessibility
   ============================================ */

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

/* Focus styles for keyboard navigation */
a:focus,
button:focus {
  outline: 2px solid var(--color-primary-500);
  outline-offset: 2px;
}

/* ============================================
   Print Styles
   ============================================ */

@media print {
  .navbar,
  .mobile-menu-toggle,
  .hero-buttons,
  .download,
  .social,
  .footer {
    display: none;
  }
  
  body {
    color: #000;
    background: #fff;
  }
}