/* 
 * createaiasian.love - Main Stylesheet
 * Distinct purple/pink theme with modern layout
 */

:root {
  /* Primary color palette - purple/pink theme */
  --primary: #9933FF;
  --primary-dark: #7722DD;
  --secondary: #FF3366;
  --secondary-light: #FF6699;
  --accent: #33CCFF;
  --bg-light: #FAFAFA;
  --text-dark: #333333;
  --text-light: #FFFFFF;
  --text-muted: #999999;
  
  /* Typography */
  --font-primary: 'Poppins', sans-serif;
  --font-secondary: 'Roboto', sans-serif;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 3rem;
  --spacing-xl: 5rem;
  
  /* Borders */
  --border-radius-sm: 4px;
  --border-radius-md: 8px;
  --border-radius-lg: 16px;
  --border-radius-xl: 24px;
}

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

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

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

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-sm);
}

h1 {
  font-size: 3rem;
}

h2 {
  font-size: 2.5rem;
}

h3 {
  font-size: 2rem;
}

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

a {
  color: var(--primary);
  text-decoration: none;
  transition: all 0.3s ease;
}

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

img, svg {
  max-width: 100%;
  height: auto;
}

ul, ol {
  list-style-position: inside;
  margin-bottom: var(--spacing-md);
}

/* Utility Classes */
.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
}

.btn {
  display: inline-block;
  padding: 0.8rem 1.8rem;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  color: var(--text-light);
  border: none;
  border-radius: var(--border-radius-md);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 1px;
  box-shadow: 0 4px 10px rgba(153, 51, 255, 0.3);
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(153, 51, 255, 0.4);
  color: var(--text-light);
}

.btn-large {
  padding: 1rem 2.5rem;
  font-size: 1.1rem;
}

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

/* Header Styles */
.header {
  background-color: rgba(255, 255, 255, 0.95);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: var(--spacing-sm) 0;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

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

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

.logo img, .logo svg {
  height: 40px;
  width: auto;
}

.logo-text {
  font-size: 1.5rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Navigation */
.nav-menu {
  display: flex;
  gap: var(--spacing-md);
}

.nav-link {
  color: var(--text-dark);
  font-weight: 500;
  position: relative;
}

.nav-link:after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  transition: width 0.3s ease;
}

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

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.5rem;
  color: var(--primary);
}

/* Hero Section */
.hero {
  padding: calc(var(--spacing-xl) + 60px) 0 var(--spacing-xl);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(153, 51, 255, 0.1) 0%, rgba(255, 51, 102, 0.1) 100%);
  z-index: -1;
}

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

.hero-text {
  max-width: 700px;
}

.hero-title {
  margin-bottom: var(--spacing-md);
  font-size: 3.5rem;
  line-height: 1.1;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.5rem;
  color: var(--text-dark);
  margin-bottom: var(--spacing-md);
}

.hero-cta {
  margin-top: var(--spacing-md);
}

.hero-image {
  width: 100%;
  max-width: 500px;
  height: auto;
  filter: drop-shadow(0 10px 20px rgba(153, 51, 255, 0.2));
}

/* Features Section */
.features {
  padding: var(--spacing-xl) 0;
  background-color: var(--bg-light);
  position: relative;
  overflow: hidden;
}

.section-title {
  text-align: center;
  margin-bottom: var(--spacing-lg);
  position: relative;
}

.section-title::after {
  content: '';
  display: block;
  width: 80px;
  height: 4px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  margin: var(--spacing-sm) auto 0;
  border-radius: var(--border-radius-sm);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.feature-card {
  background-color: white;
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-md);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(153, 51, 255, 0.15);
}

.feature-icon {
  width: 80px;
  height: 80px;
  margin-bottom: var(--spacing-sm);
}

.feature-title {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-sm);
  color: var(--primary);
}

/* About Section */
.about {
  padding: var(--spacing-xl) 0;
  background: linear-gradient(135deg, rgba(153, 51, 255, 0.05) 0%, rgba(255, 51, 102, 0.05) 100%);
}

.about-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
  align-items: center;
}

.about-image {
  width: 100%;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.about-content h2 {
  margin-bottom: var(--spacing-md);
}

.about-list {
  list-style: none;
  margin-bottom: var(--spacing-md);
}

.about-list li {
  margin-bottom: var(--spacing-xs);
  display: flex;
  align-items: center;
}

.about-list li::before {
  content: '✓';
  margin-right: var(--spacing-xs);
  color: var(--secondary);
  font-weight: bold;
}

/* CTA Section */
.cta {
  padding: var(--spacing-xl) 0;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  color: var(--text-light);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background-image: url('../images/cta-pattern.svg');
  background-size: cover;
  opacity: 0.1;
  z-index: 0;
}

.cta-container {
  position: relative;
  z-index: 1;
}

.cta-title {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-sm);
}

.cta-subtitle {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-lg);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.btn-white {
  background: var(--text-light);
  color: var(--primary);
  box-shadow: 0 4px 10px rgba(255, 255, 255, 0.3);
}

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

/* Footer */
.footer {
  background-color: #1a1a2e;
  color: var(--text-light);
  padding: var(--spacing-lg) 0 var(--spacing-md);
}

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

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

.footer-logo img, .footer-logo svg {
  height: 40px;
  width: auto;
}

.footer-about p {
  color: var(--text-muted);
  margin-bottom: var(--spacing-md);
}

.footer-links h3 {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-md);
  position: relative;
}

.footer-links h3::after {
  content: '';
  display: block;
  width: 40px;
  height: 3px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  margin-top: var(--spacing-xs);
}

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

.footer-links li {
  margin-bottom: var(--spacing-xs);
}

.footer-links a {
  color: var(--text-muted);
  transition: all 0.3s ease;
}

.footer-links a:hover {
  color: var(--secondary);
  padding-left: 5px;
}

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

.social-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  transition: all 0.3s ease;
}

.social-icon:hover {
  background-color: var(--secondary);
  transform: translateY(-3px);
}

.social-icon svg {
  width: 20px;
  height: 20px;
  fill: var(--text-light);
}

.copyright {
  text-align: center;
  color: var(--text-muted);
  margin-top: var(--spacing-lg);
  padding-top: var(--spacing-md);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

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

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

.delay-1 {
  transition-delay: 0.2s;
}

.delay-2 {
  transition-delay: 0.4s;
}

.delay-3 {
  transition-delay: 0.6s;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  html {
    font-size: 15px;
  }
  
  .hero-title {
    font-size: 3rem;
  }
}

@media (max-width: 768px) {
  html {
    font-size: 14px;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-subtitle {
    font-size: 1.25rem;
  }
  
  .hero-container {
    flex-direction: column;
  }
  
  .about-container {
    grid-template-columns: 1fr;
  }
  
  .nav-menu {
    position: fixed;
    top: 60px;
    left: 0;
    width: 100%;
    background-color: white;
    flex-direction: column;
    padding: var(--spacing-md);
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
    transform: translateY(-150%);
    transition: transform 0.3s ease;
    gap: var(--spacing-sm);
    text-align: center;
  }
  
  .nav-menu.active {
    transform: translateY(0);
  }
  
  .nav-toggle {
    display: block;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-container {
    grid-template-columns: 1fr;
  }
}