/* Reset and Base Styles */
*,
*::before,
*::after {
  box-sizing: border-box;
}

:root {
  /* Simplified, cohesive color palette */
  --color-primary: #6366F1;
  --color-primary-dark: #4F46E5;
  --color-primary-light: #818CF8;
  --color-secondary: #EC4899;
  --color-accent: #22D3EE;

  /* Functional colors */
  --color-success: #10B981;
  --color-warning: #F59E0B;
  --color-danger: #EF4444;

  /* Neutral palette */
  --color-white: #FFFFFF;
  --color-black: #000000;

  /* Dark Theme Colors - simplified */
  --color-dark-bg: #0F0F1A;
  --color-dark-surface: #1A1A2E;
  --color-dark-surface-light: #25253D;
  --color-dark-surface-lighter: #32324D;
  --color-dark-border: rgba(99, 102, 241, 0.2);
  --color-dark-text: #F8FAFC;
  --color-dark-text-muted: #94A3B8;
  --color-dark-text-subtle: #64748B;
  
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  --font-display: 'Cal Sans', 'Inter', -apple-system, BlinkMacSystemFont, 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;
  
  --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);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  --shadow-colored: 0 10px 25px -3px rgba(59, 130, 246, 0.1), 0 4px 6px -2px rgba(59, 130, 246, 0.05);
  --shadow-glow: 0 0 20px rgba(59, 130, 246, 0.15);
  
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;
  
  --container-max-width: 1200px;
  --container-padding: 1rem;
}

body {
  margin: 0;
  padding: 0;
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  line-height: 1.7;
  color: var(--color-dark-text);
  background: var(--color-dark-bg);
  font-feature-settings: "kern" 1;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
  margin: 0 0 var(--spacing-md) 0;
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--color-dark-text);
}

h1 { 
  font-size: var(--font-size-4xl); 
  font-weight: 800;
  letter-spacing: -0.025em;
}
h2 { 
  font-size: var(--font-size-3xl); 
  font-weight: 700;
  letter-spacing: -0.02em;
}
h3 { 
  font-size: var(--font-size-2xl); 
  font-weight: 600;
}
h4 { 
  font-size: var(--font-size-xl); 
  font-weight: 600;
}
h5 { 
  font-size: var(--font-size-lg); 
  font-weight: 500;
}
h6 { 
  font-size: var(--font-size-base); 
  font-weight: 500;
}

p {
  margin: 0 0 var(--spacing-md) 0;
  color: var(--color-dark-text-muted);
  line-height: 1.7;
  font-size: var(--font-size-base);
}

.lead {
  font-size: var(--font-size-lg);
  font-weight: 400;
  line-height: 1.6;
  color: var(--color-dark-text);
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--color-primary-dark);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-lg);
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s;
}

.btn:hover::before {
  left: 100%;
}

.btn--primary {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-white);
  box-shadow: 0 4px 14px rgba(99, 102, 241, 0.4);
}

.btn--primary:hover {
  background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary) 100%);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(99, 102, 241, 0.5);
}

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

.btn--secondary:hover {
  background: var(--color-dark-surface-light);
  color: var(--color-white);
  border-color: var(--color-primary);
}

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

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

.btn--small {
  padding: var(--spacing-xs) var(--spacing-md);
  font-size: var(--font-size-sm);
}

.btn--icon {
  padding: var(--spacing-sm);
  border-radius: 50%;
  background-color: var(--color-dark-surface-light);
  color: var(--color-dark-text-muted);
  width: 2.5rem;
  height: 2.5rem;
}

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

.btn--store {
  padding: 0;
  background: none;
  border: none;
}

.btn__store-img {
  height: 3rem;
  width: auto;
}

.btn--store-mini {
  padding: 0 !important;
  background: none !important;
  border: none !important;
  height: 2.5rem;
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  min-width: auto;
}

.btn--store-mini:hover {
  background: none !important;
  transform: scale(1.05);
}

.btn__store-mini-img {
  height: 2.5rem !important;
  width: auto !important;
  display: block !important;
  max-width: none !important;
}

.app-store-badge-mini {
  display: inline-block;
  padding: 0;
  margin: 0;
  border: none;
  background: none;
  height: 2.5rem;
  text-decoration: none;
}

.app-store-badge-mini:hover {
  transform: scale(1.05);
  transition: transform 0.2s ease;
}

.app-store-badge-mini-img {
  height: 2.5rem;
  width: auto;
  display: block;
  border: none;
  outline: none;
}

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(15, 15, 26, 0.9);
  border-bottom: 1px solid var(--color-dark-border);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

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

.nav__logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-family: var(--font-display);
  font-size: var(--font-size-xl);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-dark-text);
  transition: all 0.2s ease;
}

.nav__logo:hover {
  color: var(--color-primary);
  transform: translateY(-1px);
}

.nav__logo-img {
  height: 2rem;
  width: auto;
}

.nav__menu {
  display: flex;
  align-items: center;
}

.nav__list {
  display: flex;
  align-items: center;
  gap: var(--spacing-xl);
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav__link {
  font-weight: 500;
  color: var(--color-dark-text-muted);
  padding: var(--spacing-sm) 0;
  position: relative;
  transition: all 0.3s ease;
}

.nav__link:hover,
.nav__link--active {
  color: var(--color-white);
}

.nav__link--active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-primary);
  border-radius: 1px;
}

.nav__toggle {
  display: none;
  background: none;
  border: none;
  font-size: var(--font-size-xl);
  cursor: pointer;
  color: var(--color-dark-text);
}

/* Hero Section */
.hero {
  padding: var(--spacing-3xl) 0 calc(var(--spacing-3xl) * 2);
  background: var(--color-dark-bg);
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at 30% 30%, rgba(99, 102, 241, 0.15) 0%, transparent 50%),
              radial-gradient(circle at 70% 70%, rgba(236, 72, 153, 0.1) 0%, transparent 50%);
  animation: heroGlow 15s ease-in-out infinite alternate;
}

@keyframes heroGlow {
  0% { transform: translate(0, 0); }
  100% { transform: translate(-5%, -5%); }
}

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

.hero__title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  margin-bottom: var(--spacing-lg);
  color: var(--color-white);
  line-height: 1.1;
}

.hero__title-accent {
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__description {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-2xl);
  color: var(--color-dark-text-muted);
}

.hero__buttons {
  display: flex;
  gap: var(--spacing-md);
}

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

.hero__img {
  max-width: 100%;
  height: auto;
}

.hero__placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 300px;
}

.hero__devices {
  position: relative;
  width: 100%;
  height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero__device {
  position: absolute;
  border-radius: 25px;
  overflow: hidden;
  box-shadow:
    0 20px 40px rgba(0, 0, 0, 0.3),
    0 8px 16px rgba(0, 0, 0, 0.2);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
}

.hero__device--primary {
  z-index: 3;
  width: 180px;
  transform: rotate(-5deg) translateY(-10px);
}

.hero__device--secondary {
  z-index: 2;
  width: 160px;
  transform: rotate(10deg) translateX(100px) translateY(20px);
  opacity: 0.9;
}

.hero__device--tertiary {
  display: none;
}

.hero__device--primary:hover {
  transform: rotate(-5deg) translateY(-10px) scale(1.08);
  z-index: 10;
  box-shadow:
    0 30px 60px rgba(0, 0, 0, 0.4),
    0 12px 24px rgba(0, 0, 0, 0.3);
}

.hero__device--secondary:hover {
  transform: rotate(10deg) translateX(100px) translateY(20px) scale(1.08);
  z-index: 10;
  opacity: 1;
  box-shadow:
    0 30px 60px rgba(0, 0, 0, 0.4),
    0 12px 24px rgba(0, 0, 0, 0.3);
}

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

/* Featured Apps */
.featured-apps {
  padding: calc(var(--spacing-3xl) * 1.5) 0;
  background: var(--color-dark-bg);
}

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

.section-title {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--spacing-md);
  color: var(--color-white);
}

.section-description {
  font-size: var(--font-size-lg);
  color: var(--color-dark-text-muted);
  max-width: 600px;
  margin: 0 auto;
}

.apps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-3xl);
}

.app-card {
  background: var(--color-dark-surface);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  border: 1px solid var(--color-dark-border);
  display: block;
  text-decoration: none;
  color: inherit;
}

.app-card--link:hover {
  color: inherit;
  text-decoration: none;
}

.app-card__actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.app-card__learn-more {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-primary-light);
  white-space: nowrap;
  pointer-events: none;
  transition: color 0.2s ease;
}

.app-card:hover .app-card__learn-more {
  color: var(--color-white);
}

.app-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-primary);
  box-shadow: 0 20px 40px -12px rgba(99, 102, 241, 0.25);
}

.app-card__image {
  margin-bottom: var(--spacing-lg);
  position: relative;
}

.app-card__icon {
  width: 4rem;
  height: 4rem;
  border-radius: var(--radius-xl);
  object-fit: cover;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.app-card__icon-placeholder {
  width: 4rem;
  height: 4rem;
  background: var(--color-dark-surface-light);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-dark-text-muted);
  font-size: var(--font-size-xl);
}

.app-card__badge {
  position: absolute;
  top: -8px;
  right: -8px;
  background-color: var(--color-warning);
  color: var(--color-white);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.app-card__title {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-sm);
  color: var(--color-white);
}

.app-card__description {
  color: var(--color-dark-text-muted);
  margin-bottom: var(--spacing-lg);
  font-size: var(--font-size-sm);
  line-height: 1.6;
}

.app-card__meta {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
  font-size: var(--font-size-sm);
}

.app-card__rating {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  color: var(--color-warning);
}

.app-card__downloads {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  color: var(--color-dark-text-muted);
}

.app-card__price {
  margin-left: auto;
}

.app-card__price-value {
  font-weight: 600;
  color: var(--color-success);
}

.app-card__platforms {
  display: flex;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-md);
}

.app-card__platform {
  background: rgba(99, 102, 241, 0.1);
  color: var(--color-primary-light);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-md);
  font-size: var(--font-size-xs);
  font-weight: 500;
}

.app-card__actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
}

.app-card__download-buttons {
  display: flex;
  gap: var(--spacing-sm);
}

.rating-stars {
  display: flex;
  gap: 1px;
}

.rating-star--filled {
  color: var(--color-warning);
}

/* Stats Section */
.stats {
  padding: var(--spacing-3xl) 0;
  background: 
    linear-gradient(135deg, rgba(22, 27, 34, 0.9) 0%, rgba(33, 38, 45, 0.95) 100%),
    linear-gradient(-45deg, rgba(121, 134, 203, 0.08) 0%, rgba(255, 112, 67, 0.08) 100%);
  backdrop-filter: blur(8px);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-xl);
}

.stat-item {
  text-align: center;
  padding: var(--spacing-xl);
  background: 
    linear-gradient(135deg, var(--color-dark-surface) 0%, var(--color-dark-surface-light) 100%);
  border-radius: var(--radius-xl);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(10px);
  border: 1px solid var(--color-dark-border);
}

.stat-item:nth-child(1) {
  background: 
    linear-gradient(135deg, var(--color-dark-surface) 0%, rgba(59, 130, 246, 0.08) 50%, var(--color-dark-surface-light) 100%);
}

.stat-item:nth-child(2) {
  background: 
    linear-gradient(135deg, var(--color-dark-surface) 0%, rgba(16, 185, 129, 0.08) 50%, var(--color-dark-surface-light) 100%);
}

.stat-item:nth-child(3) {
  background: 
    linear-gradient(135deg, var(--color-dark-surface) 0%, rgba(236, 72, 153, 0.08) 50%, var(--color-dark-surface-light) 100%);
}

.stat-item:nth-child(4) {
  background: 
    linear-gradient(135deg, var(--color-dark-surface) 0%, rgba(245, 158, 11, 0.08) 50%, var(--color-dark-surface-light) 100%);
}

.stat-item__icon {
  width: 3rem;
  height: 3rem;
  background: linear-gradient(45deg, var(--color-vibrant-blue), var(--color-vibrant-purple));
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-md);
  font-size: var(--font-size-xl);
}

.stat-item:nth-child(2) .stat-item__icon {
  background: linear-gradient(45deg, var(--color-vibrant-green), var(--color-vibrant-teal));
}

.stat-item:nth-child(3) .stat-item__icon {
  background: linear-gradient(45deg, var(--color-vibrant-pink), var(--color-vibrant-red));
}

.stat-item:nth-child(4) .stat-item__icon {
  background: linear-gradient(45deg, var(--color-vibrant-yellow), var(--color-vibrant-orange));
}

.stat-item__number {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--color-dark-text);
  margin-bottom: var(--spacing-xs);
}

.stat-item__label {
  color: var(--color-dark-text-muted);
  font-size: var(--font-size-base);
}

/* CTA Section */
.cta {
  padding: var(--spacing-3xl) 0;
  background: var(--color-dark-surface);
  color: var(--color-white);
  text-align: center;
  border-top: 1px solid var(--color-dark-border);
  border-bottom: 1px solid var(--color-dark-border);
}

.cta__title {
  font-size: var(--font-size-2xl);
  color: var(--color-white);
  margin-bottom: var(--spacing-lg);
}

.cta__description {
  font-size: var(--font-size-lg);
  color: var(--color-dark-text-muted);
  margin-bottom: var(--spacing-2xl);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.cta__buttons {
  display: flex;
  justify-content: center;
  gap: var(--spacing-lg);
}

.cta__store-btn {
  display: block;
  transition: transform 0.2s ease, opacity 0.2s ease;
  opacity: 0.9;
}

.cta__store-btn:hover {
  transform: scale(1.05);
  opacity: 1;
}

.cta__store-img {
  height: 3rem;
  width: auto;
}

/* Footer */
.footer {
  padding: var(--spacing-3xl) 0 var(--spacing-xl);
  background: var(--color-dark-bg);
  color: var(--color-white);
}

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

.footer__content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-2xl);
  margin-bottom: var(--spacing-2xl);
}

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

.footer__description {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: var(--spacing-lg);
}

.footer__social {
  display: flex;
  gap: var(--spacing-md);
}

.footer__social-link {
  width: 2.5rem;
  height: 2.5rem;
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.2s ease;
}

.footer__social-link:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.footer__subtitle {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-md);
}

.footer__links {
  list-style: none;
  padding: 0;
  margin: 0;
}

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

.footer__link {
  color: rgba(255, 255, 255, 0.8);
  transition: color 0.2s ease;
}

.footer__link:hover {
  color: var(--color-white);
}

.footer__stores {
  display: flex;
  gap: var(--spacing-md);
}

.footer__store-link {
  display: block;
  transition: opacity 0.2s ease;
}

.footer__store-link:hover {
  opacity: 0.8;
}

.footer__store-img {
  height: 2.5rem;
  width: auto;
}

.footer__bottom {
  padding-top: var(--spacing-xl);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
}

.footer__copy {
  color: rgba(255, 255, 255, 0.6);
  font-size: var(--font-size-sm);
}

/* Responsive Design */
@media (max-width: 768px) {
  body {
    background-size: 16px 16px;
  }
  
  .hero {
    padding: var(--spacing-2xl) 0;
  }
  
  .nav__menu {
    display: none;
  }
  
  .nav__toggle {
    display: block;
  }
  
  .hero__container {
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
    text-align: center;
  }
  
  .hero__title {
    font-size: var(--font-size-3xl);
    line-height: 1.1;
  }
  
  .hero__buttons {
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
  }
  
  .apps-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
  }
  
  .cta__buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .footer__content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .app-card {
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
  }
  
  .app-card:hover {
    transform: translateY(-4px) scale(1.01);
  }
  
  .section-title {
    font-size: var(--font-size-2xl);
  }
  
  .section-description {
    font-size: var(--font-size-base);
  }
}

@media (max-width: 480px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }
  
  .app-card__actions {
    flex-direction: column;
    align-items: stretch;
    gap: var(--spacing-md);
  }
  
  .app-card__store-link {
    align-self: center;
  }
}

/* App Gallery Placeholder */
.app-gallery-placeholder {
  text-align: center;
  padding: var(--spacing-2xl);
  background-color: var(--color-dark-surface-light);
  border-radius: var(--radius-lg);
  color: var(--color-dark-text-muted);
  font-style: italic;
  border: 1px solid var(--color-dark-border);
}

/* Simple App Gallery */
.app-gallery-simple {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
  margin: var(--spacing-xl) 0;
}

.app-gallery-row {
  display: flex;
  justify-content: center;
  gap: var(--spacing-lg);
  margin: var(--spacing-xl) 0;
  flex-wrap: wrap;
}

.app-gallery-watch .screenshot-item--watch {
  max-width: 200px;
}

.app-gallery-iphone .screenshot-item--iphone {
  max-width: 250px;
}

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

.screenshot-img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

/* App Detail Pages */
.app-detail {
  padding: var(--spacing-2xl) 0;
}

.app-detail__header {
  display: flex;
  gap: var(--spacing-xl);
  align-items: flex-start;
  margin-bottom: var(--spacing-3xl);
  padding: var(--spacing-2xl);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  border-radius: var(--radius-xl);
  color: var(--color-white);
}

.app-detail__icon {
  flex-shrink: 0;
}

.app-detail__icon-img {
  width: 6rem;
  height: 6rem;
  border-radius: var(--radius-xl);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  object-fit: cover;
  background: var(--color-white);
  padding: 0.25rem;
}

.app-detail__icon-placeholder {
  width: 6rem;
  height: 6rem;
  background-color: rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: var(--font-size-3xl);
}

.app-detail__info {
  flex: 1;
}

.app-detail__title {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--spacing-md);
  color: var(--color-white);
}

.app-detail__description {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-lg);
  color: rgba(255, 255, 255, 0.9);
}

.app-detail__platforms {
  display: flex;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-xl);
}

.app-detail__platform {
  background-color: rgba(255, 255, 255, 0.2);
  color: var(--color-white);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  font-weight: 500;
}

.app-detail__download-buttons {
  display: flex;
  gap: var(--spacing-md);
}

.app-detail__content {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: var(--spacing-2xl);
}

.app-detail__main {
  background: var(--color-dark-surface);
  border-radius: var(--radius-lg);
  padding: var(--spacing-2xl);
  border: 1px solid var(--color-dark-border);
}

.app-detail__section-title {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--spacing-lg);
  color: var(--color-dark-text);
  border-bottom: 2px solid var(--color-primary);
  padding-bottom: var(--spacing-sm);
}

.app-detail__features {
  margin-bottom: var(--spacing-2xl);
}

.feature-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
  padding: var(--spacing-sm);
  background-color: var(--color-dark-surface-light);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--color-success);
}

.feature-item i {
  color: var(--color-success);
  font-size: var(--font-size-lg);
}

.app-detail__tech {
  margin-bottom: var(--spacing-2xl);
}

.tech-stack {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.tech-item {
  background: rgba(99, 102, 241, 0.15);
  color: var(--color-primary-light);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-weight: 500;
}

.app-detail__sidebar {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.app-info-card,
.app-tags-card {
  background: var(--color-dark-surface);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  border: 1px solid var(--color-dark-border);
}

.app-info-card__title,
.app-tags-card__title {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-md);
  color: var(--color-dark-text);
}

.app-info-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-sm);
  padding-bottom: var(--spacing-sm);
  border-bottom: 1px solid var(--color-dark-border);
}

.app-info-item:last-child {
  border-bottom: none;
  margin-bottom: 0;
}

.app-info-label {
  font-weight: 500;
  color: var(--color-dark-text-muted);
}

.app-info-value {
  font-weight: 600;
  color: var(--color-dark-text);
}

.app-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
}

.app-tag {
  background: rgba(99, 102, 241, 0.15);
  color: var(--color-primary-light);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-md);
  font-size: var(--font-size-xs);
  font-weight: 500;
}

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

@keyframes fadeInScale {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

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

.app-card {
  animation: fadeInScale 0.6s ease-out;
}

.app-card:nth-child(1) { animation-delay: 0.1s; }
.app-card:nth-child(2) { animation-delay: 0.2s; }
.app-card:nth-child(3) { animation-delay: 0.3s; }

.hero__title, .hero__description {
  animation: fadeInUp 0.8s ease-out;
}

.hero__description {
  animation-delay: 0.2s;
}

.stat-item__icon {
  animation: float 3s ease-in-out infinite;
}

.stat-item:nth-child(2) .stat-item__icon {
  animation-delay: -1s;
}

.stat-item:nth-child(3) .stat-item__icon {
  animation-delay: -2s;
}

.stat-item:nth-child(4) .stat-item__icon {
  animation-delay: -0.5s;
}

/* Enhanced scroll behavior */
html {
  scroll-behavior: smooth;
}

/* Focus states for accessibility */
.btn:focus,
.nav__link:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* Mobile responsive for app detail pages */
@media (max-width: 768px) {
  .app-detail__header {
    flex-direction: column;
    text-align: center;
    gap: var(--spacing-lg);
  }
  
  .app-detail__content {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
}