/* 
   AINudeGeneratorTH.pw - Main CSS
   Thai-inspired color scheme: Blue (#00205B), Red (#B5002D), White (#FFFFFF)
*/

:root {
  --primary: #00205B;     /* Thai navy blue */
  --secondary: #B5002D;   /* Thai red */
  --accent: #FFD700;      /* Gold accent */
  --light: #FFFFFF;
  --dark: #111111;
  --gray: #7A7A7A;
  --gradient: linear-gradient(135deg, var(--primary) 0%, #02419e 100%);
  --gradient-secondary: linear-gradient(135deg, var(--secondary) 0%, #e5274f 100%);
  --shadow: 0 6px 15px rgba(0, 0, 0, 0.15);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
  --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  --radius: 10px;
  --radius-sm: 6px;
}

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

body {
  font-family: 'Noto Sans Thai', 'Prompt', sans-serif;
  line-height: 1.6;
  color: var(--dark);
  background-color: #f5f5f5;
  overflow-x: hidden;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

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

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: var(--secondary);
  color: var(--light);
  padding: 12px 30px;
  border-radius: 50px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: var(--transition);
  border: none;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
}

.btn:hover {
  background-color: #d2103d;
  color: var(--light);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

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

.btn-primary:hover {
  background-color: #133685;
}

.btn-large {
  padding: 16px 36px;
  font-size: 1.1rem;
}

/* Header */
header {
  background-color: var(--light);
  box-shadow: var(--shadow-sm);
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

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

.logo svg {
  margin-right: 10px;
}

.nav-links {
  display: flex;
  list-style: none;
}

.nav-links li {
  margin-left: 30px;
}

.nav-links a {
  font-weight: 500;
  color: var(--dark);
  position: relative;
  padding: 8px 0;
}

.nav-links a:after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: 0;
  left: 0;
  background-color: var(--secondary);
  transition: var(--transition);
}

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

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

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

/* Hero Section */
.hero {
  padding: 180px 0 100px;
  background: var(--gradient);
  color: var(--light);
  position: relative;
  overflow: hidden;
}

.hero:before {
  content: '';
  position: absolute;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.1);
  top: -150px;
  right: -150px;
}

.hero:after {
  content: '';
  position: absolute;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.1);
  bottom: -100px;
  left: -100px;
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 2;
}

.hero h1 {
  font-size: 2.8rem;
  font-weight: 700;
  margin-bottom: 20px;
  line-height: 1.2;
}

.hero p {
  font-size: 1.2rem;
  margin-bottom: 30px;
  opacity: 0.9;
}

/* Features Section */
.features {
  padding: 100px 0;
}

.section-heading {
  text-align: center;
  margin-bottom: 60px;
}

.section-heading h2 {
  font-size: 2.5rem;
  color: var(--primary);
  position: relative;
  padding-bottom: 20px;
  margin-bottom: 20px;
}

.section-heading h2:after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: var(--secondary);
  border-radius: 2px;
}

.section-heading p {
  font-size: 1.1rem;
  color: var(--gray);
  max-width: 700px;
  margin: 0 auto;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.feature-card {
  background-color: var(--light);
  border-radius: var(--radius);
  padding: 40px 30px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.feature-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow);
}

.feature-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 32, 91, 0.1);
  border-radius: 50%;
  color: var(--primary);
}

.feature-card h3 {
  font-size: 1.5rem;
  margin-bottom: 15px;
  color: var(--primary);
}

.feature-card p {
  color: var(--gray);
}

/* Steps Section */
.steps {
  padding: 100px 0;
  background-color: #f9f9f9;
  position: relative;
}

.steps-container {
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: 40px;
}

.step-card {
  flex: 1;
  min-width: 250px;
  max-width: 350px;
  background-color: var(--light);
  border-radius: var(--radius);
  padding: 40px 30px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  position: relative;
}

.step-number {
  position: absolute;
  top: -20px;
  left: 50%;
  transform: translateX(-50%);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--gradient-secondary);
  color: var(--light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  box-shadow: var(--shadow-sm);
}

.step-card h3 {
  margin-top: 10px;
  margin-bottom: 20px;
  color: var(--primary);
  font-size: 1.5rem;
}

/* About Section */
.about {
  padding: 100px 0;
}

.about-container {
  display: flex;
  align-items: center;
  gap: 50px;
}

.about-content {
  flex: 1;
}

.about-content h2 {
  font-size: 2.2rem;
  color: var(--primary);
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 15px;
}

.about-content h2:after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 4px;
  background: var(--secondary);
  border-radius: 2px;
}

.about-content p {
  margin-bottom: 20px;
  color: var(--gray);
}

.about-image {
  flex: 1;
}

/* CTA Section */
.cta {
  padding: 80px 0;
  background: var(--gradient-secondary);
  color: var(--light);
  text-align: center;
}

.cta h2 {
  font-size: 2.5rem;
  margin-bottom: 20px;
}

.cta p {
  font-size: 1.2rem;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  opacity: 0.9;
}

.cta .btn {
  background-color: var(--light);
  color: var(--secondary);
}

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

/* Footer */
footer {
  background-color: #0a1a36;
  color: var(--light);
  padding: 80px 0 20px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 50px;
  margin-bottom: 60px;
}

.footer-widget h3 {
  font-size: 1.4rem;
  margin-bottom: 25px;
  position: relative;
  padding-bottom: 15px;
}

.footer-widget h3:after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 3px;
  background: var(--secondary);
}

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

.footer-links li {
  margin-bottom: 12px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
}

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

.footer-logo {
  margin-top: 20px;
  display: block;
}

.copyright {
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.6);
}

/* Media Queries */
@media (max-width: 992px) {
  .about-container {
    flex-direction: column;
  }
  
  .about-image {
    order: -1;
  }
  
  .hero h1 {
    font-size: 2.3rem;
  }
  
  .section-heading h2 {
    font-size: 2rem;
  }
}

@media (max-width: 768px) {
  .mobile-menu-toggle {
    display: block;
  }
  
  .nav-links {
    position: fixed;
    top: 80px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 80px);
    flex-direction: column;
    background-color: var(--light);
    padding: 40px 20px;
    transition: var(--transition);
    box-shadow: var(--shadow);
    z-index: 999;
  }
  
  .nav-links.active {
    left: 0;
  }
  
  .nav-links li {
    margin: 15px 0;
    width: 100%;
    text-align: center;
  }
}