:root {
  /* Color Palette */
  --primary-pink: #ec407a;
  --primary-pink-light: #f8bbd9;
  --primary-pink-dark: #c2185b;
  --accent-pink: #f06292;
  --bg-pink: #fef5f8;
  --bg-pink-light: #fff9fb;
  --white: #ffffff;
  --text-dark: #2d2d2d;
  --text-gray: #666666;
  --text-light: #888888;
  
  /* Typography */
  --font-primary: 'Poppins', sans-serif;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  --spacing-3xl: 6rem;
  
  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 24px;
  --radius-full: 50px;
  
  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(236, 64, 122, 0.1);
  --shadow-md: 0 4px 20px rgba(236, 64, 122, 0.15);
  --shadow-lg: 0 8px 40px rgba(236, 64, 122, 0.2);
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

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

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

body {
  font-family: var(--font-primary);
  color: var(--text-dark);
  background: var(--bg-pink-light);
  line-height: 1.6;
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.2;
  color: var(--text-dark);
}

h1 { font-size: clamp(2.5rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.8rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.3rem, 3vw, 1.5rem); }

p { color: var(--text-gray); }

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  padding: 0.875rem 1.75rem;
  font-family: var(--font-primary);
  font-size: 0.95rem;
  font-weight: 500;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  transition: all var(--transition-normal);
}

.btn-primary {
  background: var(--primary-pink);
  color: var(--white);
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  background: var(--primary-pink-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-secondary {
  background: var(--white);
  color: var(--text-dark);
  border: 2px solid var(--text-dark);
}

.btn-secondary:hover {
  background: var(--text-dark);
  color: var(--white);
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

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

.logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-pink);
}

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

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

.nav-links {
  display: flex;
  gap: var(--spacing-lg);
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-gray);
  position: relative;
  padding: var(--spacing-xs) 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary-pink);
  transition: width var(--transition-normal);
}

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

.nav-link:hover::after {
  width: 100%;
}

/* Language Selector */
.lang-selector {
  position: relative;
}

.lang-btn {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: 0.5rem 1rem;
  border: 2px solid var(--primary-pink);
  border-radius: var(--radius-full);
  background: transparent;
  color: var(--primary-pink);
  font-family: var(--font-primary);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
}

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

.lang-btn svg {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-fast);
}

.lang-selector.open .lang-btn svg {
  transform: rotate(180deg);
}

.lang-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 140px;
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all var(--transition-fast);
  overflow: hidden;
}

.lang-selector.open .lang-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.lang-option {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: 0.75rem 1rem;
  font-size: 0.9rem;
  cursor: pointer;
  transition: background var(--transition-fast);
}

.lang-option:hover {
  background: var(--bg-pink);
}

.lang-option.active {
  background: var(--primary-pink-light);
  color: var(--primary-pink-dark);
  font-weight: 500;
}

/* Mobile Menu Button */
.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  background: none;
  border: none;
  cursor: pointer;
}

.mobile-menu-btn span {
  width: 24px;
  height: 2px;
  background: var(--text-dark);
  border-radius: 2px;
  transition: all var(--transition-fast);
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
  background: linear-gradient(135deg, var(--bg-pink-light) 0%, var(--bg-pink) 100%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, var(--primary-pink-light) 0%, transparent 70%);
  opacity: 0.5;
  animation: float 8s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  50% { transform: translate(-20px, 20px) rotate(5deg); }
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-text {
  max-width: 540px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: 0.5rem 1rem;
  background: linear-gradient(135deg, var(--primary-pink-light) 0%, rgba(248, 187, 217, 0.5) 100%);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--primary-pink-dark);
  margin-bottom: var(--spacing-md);
}

.hero-badge::before {
  content: '✨';
}

.hero-title {
  margin-bottom: var(--spacing-md);
  color: var(--text-dark);
}

.hero-title span {
  color: var(--primary-pink);
}

.hero-subtitle {
  font-size: 1.1rem;
  margin-bottom: var(--spacing-lg);
  color: var(--text-gray);
}

.hero-cta {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

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

.hero-image img {
  max-width: 500px;
  width: 100%;
  height: auto;
  position: relative;
  z-index: 2;
  animation: heroFloat 4s ease-in-out infinite;
}

@keyframes heroFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-15px); }
}

/* Decorative Hearts */
.heart {
  position: absolute;
  color: var(--primary-pink);
  opacity: 0.3;
  animation: heartFloat 3s ease-in-out infinite;
}

@keyframes heartFloat {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-10px) scale(1.1); }
}

/* Trusted Section */
.trusted {
  padding: var(--spacing-xl) 0;
  background: var(--white);
  text-align: center;
}

.trusted-text {
  font-size: 0.95rem;
  color: var(--text-light);
  margin-bottom: var(--spacing-md);
}

.trusted-logos {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-2xl);
  flex-wrap: wrap;
  opacity: 0.6;
}

.trusted-logo {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-gray);
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.trusted-logo::before {
  content: '♥';
  color: var(--primary-pink);
}

/* Benefits Section */
.benefits {
  padding: var(--spacing-3xl) 0;
  background: var(--bg-pink);
}

.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto var(--spacing-2xl);
}

.section-header h2 {
  margin-bottom: var(--spacing-sm);
}

.section-header p {
  font-size: 1.05rem;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
}

.benefit-card {
  background: var(--white);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  text-align: center;
}

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

.benefit-icon {
  width: 70px;
  height: 70px;
  margin: 0 auto var(--spacing-md);
  background: linear-gradient(135deg, var(--primary-pink-light) 0%, var(--bg-pink) 100%);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
}

.benefit-card h3 {
  margin-bottom: var(--spacing-xs);
  font-size: 1.15rem;
}

.benefit-card p {
  font-size: 0.95rem;
}

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

.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
  align-items: center;
  margin-bottom: var(--spacing-3xl);
}

.feature-row:last-child {
  margin-bottom: 0;
}

.feature-row:nth-child(even) .feature-content {
  order: 2;
}

.feature-visual {
  position: relative;
  padding: var(--spacing-lg);
}

.feature-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--primary-pink-light) 0%, var(--bg-pink) 100%);
  border-radius: var(--radius-lg);
  transform: rotate(-3deg);
}

.feature-image {
  position: relative;
  z-index: 1;
  border-radius: var(--radius-md);
  overflow: hidden;
}

.feature-content h3 {
  font-size: 1.8rem;
  margin-bottom: var(--spacing-md);
}

.feature-content p {
  font-size: 1.05rem;
  margin-bottom: var(--spacing-md);
}

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

.feature-list li {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--text-gray);
}

.feature-list li::before {
  content: '✓';
  width: 24px;
  height: 24px;
  background: var(--primary-pink);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  flex-shrink: 0;
}

/* Reviews Section */
.reviews {
  padding: var(--spacing-3xl) 0;
  background: var(--bg-pink);
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
}

.review-card {
  background: var(--white);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.review-stars {
  color: #ffc107;
  margin-bottom: var(--spacing-sm);
  font-size: 1.1rem;
  letter-spacing: 2px;
}

.review-text {
  font-style: italic;
  margin-bottom: var(--spacing-md);
  font-size: 0.95rem;
  line-height: 1.7;
}

.review-author {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.review-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-pink-light) 0%, var(--accent-pink) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  color: var(--white);
}

.review-info h4 {
  font-size: 0.95rem;
  margin-bottom: 2px;
}

.review-info span {
  font-size: 0.85rem;
  color: var(--text-light);
}

/* Blog Preview Section */
.blog-preview {
  padding: var(--spacing-3xl) 0;
  background: var(--white);
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.blog-card {
  background: var(--bg-pink-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-normal);
}

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

.blog-image {
  height: 200px;
  overflow: hidden;
  background: linear-gradient(135deg, var(--primary-pink-light) 0%, var(--accent-pink) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  position: relative;
}

.blog-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  top: 0;
  left: 0;
}

.blog-content {
  padding: var(--spacing-md);
}

.blog-category {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background: var(--primary-pink-light);
  color: var(--primary-pink-dark);
  font-size: 0.8rem;
  font-weight: 500;
  border-radius: var(--radius-full);
  margin-bottom: var(--spacing-xs);
}

.blog-content h3 {
  font-size: 1.1rem;
  margin-bottom: var(--spacing-xs);
  line-height: 1.4;
}

.blog-content h3:hover {
  color: var(--primary-pink);
}

.blog-meta {
  font-size: 0.85rem;
  color: var(--text-light);
}

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

/* Download CTA Section */
.download-cta {
  padding: var(--spacing-3xl) 0;
  background: linear-gradient(135deg, var(--primary-pink) 0%, var(--primary-pink-dark) 100%);
  color: var(--white);
  text-align: center;
}

.download-cta h2 {
  color: var(--white);
  margin-bottom: var(--spacing-sm);
}

.download-cta p {
  color: rgba(255, 255, 255, 0.9);
  max-width: 500px;
  margin: 0 auto var(--spacing-lg);
  font-size: 1.1rem;
}

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

.app-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: 0.75rem 1.5rem;
  background: var(--white);
  color: var(--text-dark);
  border-radius: var(--radius-md);
  font-weight: 500;
  transition: all var(--transition-normal);
}

.app-badge:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-lg);
}

.app-badge svg {
  width: 24px;
  height: 24px;
}

/* Footer */
.footer {
  padding: var(--spacing-2xl) 0 var(--spacing-lg);
  background: var(--text-dark);
  color: var(--white);
}

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

.footer-brand {
  max-width: 300px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: var(--spacing-sm);
}

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

.footer-brand p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.95rem;
}

.footer-column h4 {
  color: var(--white);
  margin-bottom: var(--spacing-sm);
  font-size: 1rem;
}

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

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--primary-pink-light);
}

.footer-social {
  display: flex;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-sm);
}

.social-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.social-icon:hover {
  background: var(--primary-pink);
  transform: scale(1.1);
}

.footer-bottom {
  padding-top: var(--spacing-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.footer-bottom p {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.9rem;
}

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

.footer-legal a {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.9rem;
}

.footer-legal a:hover {
  color: var(--primary-pink-light);
}

/* Scroll Animation */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease-out;
}

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

/* Responsive Design */
@media (max-width: 1024px) {
  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .hero-text {
    max-width: 100%;
  }
  
  .hero-cta {
    justify-content: center;
  }
  
  .hero-image img {
    max-width: 400px;
  }
  
  .benefits-grid,
  .reviews-grid,
  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .feature-row {
    grid-template-columns: 1fr;
  }
  
  .feature-row:nth-child(even) .feature-content {
    order: 0;
  }
  
  .footer-content {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: var(--spacing-md);
    box-shadow: var(--shadow-md);
  }
  
  .nav-links.active {
    display: flex;
  }
  
  .mobile-menu-btn {
    display: flex;
  }
  
  .benefits-grid,
  .reviews-grid,
  .blog-grid {
    grid-template-columns: 1fr;
  }
  
  .trusted-logos {
    gap: var(--spacing-lg);
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .footer-brand {
    max-width: 100%;
  }
  
  .footer-social {
    justify-content: center;
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero-cta {
    flex-direction: column;
    width: 100%;
  }
  
  .hero-cta .btn {
    width: 100%;
  }
  
  .app-badges {
    flex-direction: column;
    align-items: center;
  }
}

.blog-category-overlay {
  position: absolute;
  top: 1rem;
  left: 1rem;
  padding: 0.25rem 0.75rem;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(4px);
  color: var(--primary-pink-dark);
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  z-index: 2;
}
