/* 
  AI Dress Remover Website Styles 
  A clean, modern design with teal/blue gradient theme
*/

:root {
  /* Color scheme - different from previous websites */
  --primary: #00C9FF;
  --secondary: #92FE9D;
  --accent: #50E3C2;
  --text: #333333;
  --light-text: #ffffff;
  --bg-light: #f5f9fc;
  --bg-white: #ffffff;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  --gradient: linear-gradient(90deg, var(--primary), var(--secondary));
  --border-radius: 16px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background-color: var(--bg-light);
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

h1, h2, h3, h4 {
  line-height: 1.2;
}

/* Layout and Container */
header, section, footer {
  padding: 2rem 5%;
}

section {
  padding: 5rem 5%;
}

/* Header Styles */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: var(--bg-white);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.logo {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.logo h1 {
  font-size: 1.5rem;
  font-weight: 600;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Navigation */
nav {
  display: flex;
  align-items: center;
}

.nav-links {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.menu-toggle span {
  display: block;
  width: 25px;
  height: 3px;
  margin: 5px 0;
  background-color: var(--primary);
  border-radius: 3px;
  transition: all 0.3s ease;
}

/* Button Styles */
.btn-primary {
  display: inline-block;
  background: var(--gradient);
  color: var(--light-text);
  padding: 1rem 2rem;
  border-radius: 50px;
  font-weight: 600;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 201, 255, 0.4);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0, 201, 255, 0.5);
}

.btn-small {
  padding: 0.6rem 1.2rem;
  border-radius: 50px;
  background: var(--gradient);
  color: var(--light-text);
  font-weight: 500;
  font-size: 0.9rem;
}

.pulse {
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(0, 201, 255, 0.7);
  }
  70% {
    box-shadow: 0 0 0 10px rgba(0, 201, 255, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(0, 201, 255, 0);
  }
}

/* Hero Section */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: center;
  background-color: var(--bg-white);
  min-height: 80vh;
}

.hero-content {
  padding-right: 2rem;
}

.hero-content h2 {
  font-size: 2.8rem;
  margin-bottom: 1.5rem;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-content p {
  font-size: 1.2rem;
  color: #666;
  margin-bottom: 2rem;
}

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

/* Features Section */
.features {
  background-color: var(--bg-light);
  text-align: center;
}

.features h2 {
  font-size: 2.5rem;
  margin-bottom: 3rem;
  position: relative;
  display: inline-block;
}

.features h2::after {
  content: '';
  position: absolute;
  bottom: -15px;
  left: 50%;
  transform: translateX(-50%);
  width: 50px;
  height: 3px;
  background: var(--gradient);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.feature-card {
  background-color: var(--bg-white);
  padding: 2.5rem 2rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
}

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

.feature-icon {
  margin-bottom: 1.5rem;
}

.feature-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--primary);
}

/* How It Works Section */
.how-it-works {
  background-color: var(--bg-white);
  text-align: center;
  position: relative;
}

.steps {
  display: flex;
  justify-content: center;
  gap: 4rem;
  margin-bottom: 3rem;
}

.step {
  position: relative;
  max-width: 250px;
}

.step-number {
  width: 60px;
  height: 60px;
  background: var(--gradient);
  color: var(--light-text);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: bold;
  margin: 0 auto 1.5rem;
}

/* FAQ Section */
.faq {
  background-color: var(--bg-light);
  text-align: center;
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.faq-item {
  background-color: var(--bg-white);
  padding: 2rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  text-align: left;
}

.faq-item h3 {
  color: var(--primary);
  margin-bottom: 1rem;
  font-size: 1.3rem;
}

/* CTA Banner */
.cta-banner {
  background: var(--gradient);
  color: var(--light-text);
  text-align: center;
  padding: 4rem 1rem;
}

.cta-banner h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.cta-banner p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
  opacity: 0.9;
}

/* Footer */
footer {
  background-color: #1a2b49;
  color: var(--light-text);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 2rem;
  padding-bottom: 2rem;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.footer-links {
  display: flex;
  gap: 4rem;
}

.footer-links h4 {
  margin-bottom: 1.5rem;
  position: relative;
}

.footer-links h4::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 30px;
  height: 2px;
  background: var(--primary);
}

.footer-links ul li {
  margin-bottom: 0.8rem;
}

.footer-links a {
  color: #aab9cd;
  transition: color 0.3s ease;
}

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

.copyright {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 2rem;
  text-align: center;
  color: #aab9cd;
  font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 992px) {
  .hero {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .hero-content {
    padding-right: 0;
  }
  
  .hero-content h2 {
    font-size: 2.3rem;
  }
}

@media (max-width: 768px) {
  .menu-toggle {
    display: block;
  }
  
  .nav-links {
    position: absolute;
    top: 100%;
    right: 0;
    left: 0;
    flex-direction: column;
    background-color: var(--bg-white);
    box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
    padding: 2rem 0;
    clip-path: polygon(0 0, 100% 0, 100% 0, 0 0);
    transition: clip-path 0.4s ease;
    pointer-events: none;
  }
  
  .nav-links.active {
    clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
    pointer-events: all;
  }
  
  .steps {
    flex-direction: column;
    gap: 3rem;
    align-items: center;
  }
  
  .footer-content {
    flex-direction: column;
  }
  
  .footer-links {
    flex-direction: column;
    gap: 2rem;
  }
  
  .faq-grid {
    grid-template-columns: 1fr;
  }
}